CN121288198B - Cavity treatment rod and electric stimulation treatment instrument comprising same - Google Patents
Cavity treatment rod and electric stimulation treatment instrument comprising sameInfo
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- CN121288198B CN121288198B CN202511883009.6A CN202511883009A CN121288198B CN 121288198 B CN121288198 B CN 121288198B CN 202511883009 A CN202511883009 A CN 202511883009A CN 121288198 B CN121288198 B CN 121288198B
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Abstract
本发明涉及电刺激治疗用器械领域，尤其涉及一种腔道治疗棒，其主要包括：导电内芯；第一电刺激部，包括第一电刺激件，在导电内芯的长度延伸方向上，第一电刺激件设于导电内芯的一端；第二电刺激部，包括第二电刺激件，第二电刺激件套设于导电内芯，在导电内芯的轴线延伸方向上，第二电刺激件与第一电刺激件间隔设置，且第二电刺激件与导电内芯以及第一电刺激件供电绝缘；在第一电刺激件与第二电刺激件得电后，第一电刺激件与第二电刺激件能够交替输出足以引发以导致肌肉收缩的电刺激脉冲，并在电刺激脉冲经过人体组织后，流入未输出电刺激脉冲的第一电刺激部或第二电刺激部，以形成电流回路。本发明还涉及一种包含上述腔道治疗棒的电刺激治疗仪。
This invention relates to the field of electrostimulation therapy devices, and more particularly to a cavity therapy rod, which mainly comprises: a conductive inner core; a first electrostimulation part, including a first electrostimulating element, which is disposed at one end of the conductive inner core along its length; and a second electrostimulation part, including a second electrostimulating element, which is sleeved on the conductive inner core. The second electrostimulating element and the first electrostimulating element are spaced apart along the axial extension of the conductive inner core, and the second electrostimulating element is electrically insulated from the conductive inner core and the first electrostimulating element. After the first and second electrostimulating elements are energized, they can alternately output electrical stimulation pulses sufficient to induce muscle contraction. After the electrical stimulation pulses pass through human tissue, they flow into the first or second electrostimulation part that has not output electrical stimulation pulses, thus forming a current loop. This invention also relates to an electrostimulation therapy device comprising the above-described cavity therapy rod.
Description
Technical Field
The invention relates to the field of instruments for electrical stimulation treatment, in particular to a cavity channel treatment rod. The invention also relates to an electrical stimulation therapeutic apparatus comprising the cavity therapeutic rod.
Background
Bioelectric feedback is characterized in that a specific muscle group is stimulated by micro-current (electric stimulation treatment) on a patient, and myoelectricity/bioelectric feedback signals of the patient are received, so that muscles are passively contracted, the contraction intensity, the contraction duration degree and the sensitivity are improved, and the purpose of atraumatic treatment for improving muscle tension is achieved.
In the electrical stimulation treatment of human body cavity tissues, such as rectum and vagina electrical stimulation treatment, the function of the pelvic floor muscles is mostly exercised.
However, clinical researches show that the low-frequency electric stimulation not only can play a role in exercising muscles, but also can activate pelvic floor nerves or vaginal nerves of a patient to release various therapeutic factors to achieve the effect of activating the treatment of the human body by external stimulation, but also can achieve a better treatment effect due to the fact that the rectum and the vagina are special in shape and how to perform effective electric stimulation on the rectum or the vagina.
Disclosure of Invention
Aiming at the problems, the application discloses a cavity treatment rod which can form a plurality of electric stimulation areas in the rectum or the vagina of a patient so as to electrically stimulate the rectum or the vagina tissue of the patient, activate the pelvic nerve or the vagina nerve of the patient, regulate the activity of immune cells of a human body, promote the self-healing capacity of the patient and reduce the use effect of medicines.
In order to achieve the above purpose, the present application adopts the following technical scheme:
A conductive inner core;
the first electric stimulation part comprises a first electric stimulation piece, wherein the first electric stimulation piece is arranged at one end of the conductive inner core in the length extending direction of the conductive inner core;
The second electric stimulation part comprises a second electric stimulation piece, the second electric stimulation piece is sleeved on the conductive inner core, the second electric stimulation piece and the first electric stimulation piece are arranged at intervals in the axial extension direction of the conductive inner core, and the second electric stimulation piece, the conductive inner core and the first electric stimulation piece are electrically insulated;
after the first electric stimulation piece and the second electric stimulation piece are electrified, the first electric stimulation piece and the second electric stimulation piece can alternately output electric stimulation pulses which are enough to trigger to cause muscle contraction, and after the electric stimulation pulses pass through human tissues, the electric stimulation pulses flow into the first electric stimulation part or the second electric stimulation part which does not output the electric stimulation pulses so as to form a current loop.
In an exemplary embodiment of a luminal therapeutic stick, the outer contour of the first electro-stimulation member and the outer contour of the second electro-stimulation portion are in a regularly undulating arc on a cross section perpendicular to the length extension direction of the conductive core.
In an exemplary embodiment of the luminal track treatment stick, the outer surfaces of the first and second electric stimulators are formed with a plurality of spherical surfaces, wherein each spherical surface has a peak, and a valley is formed between adjacent spherical surfaces, and when the outer surfaces of the first and second electric stimulators are in contact with human tissue, a potential difference is generated between the peak and the valley.
In an exemplary embodiment of a luminal therapeutic stick, a plurality of the spheres are arranged in a linear array along a length extension of the conductive core.
In an exemplary embodiment of a luminal treatment stick, the first electrical stimulation member has an insertion end and a connection end, wherein a threaded bore is opened from the connection end toward the insertion end;
And the outer wall of the conductive inner core is provided with an external thread, and the conductive inner core part is screwed into the threaded hole.
In an exemplary embodiment of a luminal treatment stick, the second electrical stimulation member further comprises a conductive contact, the conductive contact being abutted to an end of the second electrical stimulation member remote from the first electrical stimulation member, and the conductive contact being in electrical communication with the second electrical stimulation member;
The conductive joint is provided with a second electrode connecting shaft connected with the therapeutic instrument, and is electrically insulated from the conductive inner core.
In an exemplary embodiment of the luminal treatment rod, the luminal treatment rod further comprises a first insulating member and a second insulating member, wherein the first insulating member is sleeved on the conductive inner core and is positioned between the first electric stimulation member and the second electric stimulation member, and the first insulating member is respectively abutted against the first electric stimulation member and the second electric stimulation member;
the second insulating piece is in threaded connection with the conductive inner core and abuts against the conductive joint so as to limit the second electric stimulation piece and the conductive joint between the first insulating piece and the second insulating piece.
In an exemplary embodiment of a luminal treatment stick, the luminal treatment stick further comprises an insulator;
the insulating piece is provided with a sleeving section and a blocking pad arranged at one end of the sleeving section, a connecting pore canal is formed by the blocking pad penetrating towards the sleeving section, and the insulating piece is sleeved on the outer side of the conductive inner core through the connecting pore canal;
The barrier pad is positioned between the first electric stimulation piece and the second electric stimulation piece and is abutted against the first electric stimulation piece and the second electric stimulation piece;
The sleeve joint section extends into a space between the inner surface of the second electric stimulation piece and the outer surface of the conductive inner core.
In an exemplary embodiment of a luminal therapeutic rod, the inner wall of the connecting channel is provided with internal threads and screwed to the outer wall of the conductive inner core by the internal threads.
An electrical stimulation therapeutic apparatus comprises an apparatus main body and the cavity therapeutic rod, wherein the apparatus main body is electrically connected with the cavity therapeutic rod so as to control the first electrical stimulation component and the second electrical stimulation component to alternately output electrical stimulation pulses which are sufficient for triggering to cause muscle contraction.
The above features, technical features, advantages and implementation of a luminal treatment stick and an electrical stimulation treatment apparatus will be further described in a clear and understandable manner by describing preferred embodiments with reference to the accompanying drawings.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic diagram illustrating an exemplary embodiment of a luminal treatment stick.
Fig. 2 is a schematic diagram illustrating the explosive structure of the luminal therapeutic stick.
Fig. 3 is a schematic diagram illustrating the structure of the second electro-stimulation device and the conductive core.
Fig. 4 is a schematic cross-sectional view illustrating a luminal therapeutic stick.
Fig. 5 is a schematic diagram illustrating a combination relationship between the second electro-stimulation device and the conductive connector.
Fig. 6 is a schematic diagram illustrating a positional relationship between the first insulating member and the second insulating member.
Fig. 7 is a schematic cross-sectional view illustrating the first insulating member and the second insulating member.
Fig. 8 is a schematic diagram illustrating the positional relationship among the insulating spacer, the first insulating sleeve, and the second insulating sleeve.
Fig. 9 is a schematic cross-sectional view illustrating an insulating spacer, a first insulating sleeve, and a second insulating sleeve.
Fig. 10 is a schematic diagram illustrating the relationship between the socket section and the spacer.
Fig. 11 is a schematic cross-sectional view illustrating the socket section and the barrier pad.
Fig. 12 is a schematic diagram illustrating the connection relationship between the luminal therapeutic stick and the electro-stimulation therapeutic apparatus.
Description of the reference numerals
1. The electric stimulation therapeutic instrument comprises an electric conduction inner core, 11, a first end, 12, a second end, 13 and a first electrode connecting shaft, 2 and a first electric stimulation part, 21 and a first electric stimulation part, 211 and an inserting end, 212 and a connecting end, 213 and a spherical surface, 3 and a second electric stimulation part, 31 and a second electric stimulation part, 311 and a first through hole channel, 32 and an electric conduction joint, 321 and a second through hole channel, 33 and a second electrode connecting shaft, 4 and a first insulating part, 5 and a second insulating part, 6 and an insulating gasket, 61 and a first insulating sleeve, 62 and a second insulating sleeve, 7 and a sleeving section, 71 and a blocking pad, 8 and an electric stimulation therapeutic instrument.
Detailed Description
For a clearer understanding of the technical features, objects and effects of the present application, embodiments of the present application will now be described with reference to the drawings, in which like reference numerals refer to identical or structurally similar but functionally identical components throughout the separate views.
In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.
For the sake of simplicity of the drawing, the parts relevant to the present application are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown schematically only one of them, or only one of them is labeled.
Fig. 1 is a schematic view illustrating a schematic structure of an embodiment of a luminal treatment stick, and referring to fig. 1, the luminal treatment stick includes a conductive core 1, a first electro-stimulation portion 2, and a second electro-stimulation portion 3.
The first electro-stimulation portion 2 includes a first electro-stimulation member 21, and the first electro-stimulation member 21 is provided at one end of the conductive core 1 in the length extending direction of the conductive core 1.
The second electric stimulation part 3 comprises a second electric stimulation piece 31, wherein the second electric stimulation piece 31 is sleeved on the outer wall of the conductive inner core 1, the second electric stimulation piece 31 and the first electric stimulation piece 21 are arranged at intervals in the length extending direction of the conductive shaft, the second electric stimulation piece 31 is electrically insulated from the conductive inner core 1 and the first electric stimulation piece 21, and in the arrangement mode, independent electric stimulation areas are formed between the first electric stimulation piece 21 and the second electric stimulation piece 31 so as to perform electric stimulation treatment on different positions in the rectum or vagina of a patient in use.
After the first electrical stimulation member 21 and the second electrical stimulation member 31 are powered, for example, the first electrical stimulation member 21 is externally connected with the electrical stimulation therapeutic apparatus 8 through the conductive inner core 1 (refer to fig. 12), and one end of the second electrical stimulation member 31 away from the first electrical stimulation member 21 is externally connected with the electrical stimulation therapeutic apparatus.
The first and second electro-stimulators 21 and 31 are capable of alternately outputting electro-stimulation pulses sufficient to induce contraction of muscles (i.e., the first and second electro-stimulators 21 and 31 output biphasic electro-stimulation pulses) and flowing into the first or second electro-stimulation portions 2 and 3, which do not output electro-stimulation pulses, after the electro-stimulation pulses pass through human tissue, to form a current loop.
For example, the first electrical stimulation unit 2 is a positive electrode when outputting an electrical stimulation pulse (current), the second electrical stimulation unit 3 is a negative electrode, the electrical stimulation pulse (current) flows into the second electrical stimulation unit 3 after passing through the human tissue to form a circuit closed loop, whereas when the second electrical stimulation unit 3 outputs an electrical stimulation pulse (current), the second electrical stimulation unit 3 is a positive electrode, the first electrical stimulation unit 2 is a negative electrode, the electrical stimulation pulse (current) flows into the first electrical stimulation unit 2 after passing through the human tissue to form a circuit closed loop, and under the arrangement, the first electrical stimulation unit 2 and the second electrical stimulation unit 3 alternately output electrical stimulation pulses, thereby realizing electrical stimulation to the rectum tissue, nerves or the intravaginal tissue and nerves of a patient, and activating the human body to release various therapeutic factors for therapeutic purposes, and the first electrical stimulation unit 2 and the second electrical stimulation unit 3 alternately output electrical stimulation pulses (current), and the residual charges of the human tissue can also neutralize the residual charges of the human tissue, thereby reducing the risk of tissue injury of the patient under electrical stimulation.
As shown in fig. 1 and 2, one end of the conductive inner core 1, to which the first electrical stimulation member 21 is connected, is a first end 11, and the end opposite to the first end 11 is a second end 12, wherein the second end 12 of the conductive inner core 1 is provided with a first electrode connecting shaft 13, and the conductive inner core 1 is externally connected with the electrical stimulation therapeutic apparatus 8 through the first electrode connecting shaft 13, so that the first electrical stimulation member 21 can output electrical stimulation pulses (currents).
As shown in fig. 2 and 3, the second electrical stimulation unit 3 further includes a conductive connector 32, where the conductive connector 32 is connected to an end of the second electrical stimulation member 31 far away from the first electrical stimulation member 21 and is electrically insulated from the conductive inner core 1, and the conductive connector 32 has a second electrode connecting shaft 33, and in use, the second electrode connecting shaft 33 may be externally connected to a therapeutic apparatus, so that the second electrical stimulation member 31 can output an electrical stimulation pulse (current), and specifically, the conductive connector 32 and the second electrical stimulation member 31 are integrally connected, and one of threaded connection and plugging may be adopted between the second electrode connecting shaft 33 and the conductive connector 32.
In other embodiments, referring to fig. 4 and 5, the conductive connector 32 is an independent component and is sleeved on the conductive inner core 1, the conductive connector 32 is abutted against the second electric stimulation member 31, wherein the conductive connector 32 is provided with a second electrode connecting shaft 33 connected with the electric stimulation therapeutic apparatus 8, the conductive connector 32 is in conductive communication with the second electric stimulation member 31, and the conductive connector 32 and the second electric stimulation member 31 are both electrically insulated from the conductive inner core 1, so that the first electric stimulation member 21 and the second electric stimulation member 31 are independent from each other, and when in use, the therapeutic apparatus is externally connected with the second electrode connecting shaft 33 through the first electrode connecting shaft 13, so that the first electric stimulation member 21 and the second electric stimulation member 31 form mutually-spaced electric stimulation areas.
Referring to fig. 2, the manner in which the first electrical stimulation member 21 is connected to the conductive core 1 is explained, and as shown, the first electrical stimulation member 21 has an insertion end and a connection end, and is placed in the rectum or vagina of a patient from the insertion end as a starting end in use.
Referring to fig. 2, a threaded hole is formed from a connection end to an insertion end, an external thread is formed on an outer wall of the conductive inner core 1, and a part of the conductive inner core 1 is screwed into the threaded hole, so that a first electric stimulation piece 21 and the conductive inner core 1 form a connection relation; in this arrangement, the first electro-stimulation component 21 is also allowed to be detached from the conductive core 1, so as to facilitate replacement of the first electro-stimulation component 21.
Correspondingly, the first electro-stimulation component 21 is provided with different models, the external diameter and the length of the first electro-stimulation component 21 of each model are different, and when in use, the first electro-stimulation component 21 of the applicable model can be selected according to different placement positions or different patient sizes.
Alternatively, the first electro-stimulation member 21 is welded to the end of the conductive inner core 1 remote from the first electrode connecting shaft 13.
Or the first electro-stimulation component 21 is integrally connected with the conductive inner core 1, wherein the first electro-stimulation component 21 is arranged at one end of the conductive inner core 1 far away from the first electrode connecting shaft 13.
Referring to fig. 5, the second electrical stimulation member 31 is provided with a first through hole 311 penetrating therethrough, wherein the second electrical stimulation member 31 is sleeved on the conductive inner core 1 through the first through hole 311, and specifically, the inner diameter of the first through hole 311 is larger than the outer diameter of the conductive inner core 1, so that the second electrical stimulation member 31 can be sleeved on the outer surface of the conductive inner core 1, but can not be electrically connected with the conductive inner core 1.
The conductive connector 32 is provided with a second through hole 321 in a penetrating manner, wherein the conductive connector 32 is sleeved on the conductive inner core 1 through the second through hole 321, and the inner diameter of the second through hole 321 is larger than the outer diameter of the conductive inner core 1, so that the conductive connector 32 is sleeved on the outer surface of the conductive inner core 1, but can not be electrically communicated with the conductive inner core 1.
Specifically, the conductive inner core 1 is made of metallic copper, so that the conductive inner core 1 has good conductive performance, and the first electric stimulation piece 21 and the second electric stimulation piece 31 are made of medical stainless steel, so that electric stimulation pulses can be well output.
Referring to fig. 6, in order to realize insulation of the second electrical stimulation member 31, the conductive connector 32 and the conductive inner core 1 and the first electrical stimulation member 21 during power supply, as shown in fig. 6 and 7, the channel treatment rod further comprises a first insulation member 4 and a second insulation member 5, wherein the first insulation member 4 is sleeved on the conductive inner core 1 and is positioned between the first electrical stimulation member 21 and the second electrical stimulation member 31, and the first insulation member 4 is respectively abutted against the first electrical stimulation member 21 and the second electrical stimulation member 31, so that the first electrical stimulation member 21 and the second electrical stimulation member 31 are spaced apart in the length extension direction of the conductive inner core 1, and further short-circuit heating caused by direct conduction between the first electrical stimulation member 21 and the second electrical stimulation member 31 is avoided.
Referring to fig. 7, the second insulating member 5 is screwed with the conductive inner core 1 and abuts against the conductive joint 32, wherein when the second insulating member 5 is screwed on the conductive inner core 1, the conductive joint 32 can be further caused to move toward the second electric stimulation member 31 until the second electric stimulation member 31 abuts against the first insulating member 4 to limit the second electric stimulation member 31 and the conductive joint 32 between the first insulating member 4 and the second insulating member 5, and as will be understood by those skilled in the art, the inner surface of the second electric stimulation member 31 and the inner surface of the conductive joint 32 are not in contact with the inner surface of the conductive inner core 1, i.e., the inner diameter of the first through hole 311 of the second electric stimulation member 31 and the inner diameter of the second through hole 321 of the conductive joint 32 are larger than the outer diameter of the conductive inner core 1, so that the second electric stimulation member 31 and the conductive joint 32 are not in contact with the conductive inner core 1, and after the first electrode connecting shaft 13 and the second electrode connecting shaft 33 are respectively connected with the therapeutic instrument, electric pulses can be respectively output, so that the electric stimulation member 21 and the second electric stimulation member 21 and the vaginal tissue can be stimulated by the large area respectively.
Referring to fig. 7, more specifically, the first insulating member 4 is a circular spacer, and a first through hole is formed therethrough, and the first insulating member 4 is sleeved on the conductive inner core 1 through the first through hole, where a first sleeve is disposed on one surface of the first insulating member 4 and extends into the first through hole 311 of the second electro-stimulation member 31, so as to block the inner surface of the second electro-stimulation member 31 from the outer surface of the conductive inner core 1.
The second insulating member 5 is provided with a threaded hole, and the second insulating member 5 is screwed on the conductive inner core 1 through the threaded hole, wherein one end of the second insulating member 5 is provided with a second sleeve, and the second sleeve stretches into the second through hole 321 of the conductive connector 32, so that the inner surface of the conductive connector 32 is blocked from the outer surface of the conductive inner core 1.
In another embodiment, referring to fig. 8 and 9, in order to insulate the second electrical stimulation member 31 and the conductive connector 32 from the conductive inner core 1 and the first electrical stimulation member 21 when power is supplied, the channel treatment rod further comprises an insulation pad 6, a first insulation sleeve 61, a second insulation sleeve 62, and the insulation pad 6 is sleeved on the conductive inner core 1 and is located between the first electrical stimulation member 21 and the second electrical stimulation member 31, and the insulation pad 6 is respectively abutted against the first electrical stimulation member 21 and the second electrical stimulation member 31.
The first insulating sleeve 61 is installed in the first through hole 311 of the second electrostimulator 31, wherein the first insulating sleeve 61 is provided for the conductive core 1 to pass through, and in particular, the first insulating sleeve 61 may be fixed in the first through hole 311 by means of glue bonding.
The second insulating sleeve 62 is installed in the second through-hole 321 of the conductive connector 32, and in particular, the first insulating sleeve 61 may be fixed in the first through-hole 311 by means of glue bonding.
Wherein, the internal surface of the second insulating sleeve 62 is provided with internal threads, and the conductive connector 32 is screwed on the conductive inner core 1 through the internal threads of the second insulating sleeve 62.
In another embodiment, referring to fig. 10 and 11, the insulating member has a sleeve section 7 and a blocking pad 71 disposed at one end of the sleeve section 7, a connecting hole is formed through the blocking pad 71 toward the sleeve section 7, and the insulating member is sleeved outside the conductive core 1 through the connecting hole.
The blocking pad 71 is located between the first electrical stimulation component 21 and the second electrical stimulation component 31, and abuts against the first electrical stimulation component 21 and the second electrical stimulation component 31.
The socket section 7 extends between the inner surface of the second electro-stimulation member 31 and the outer surface of the conductive core 1.
Specifically, the inner surface of the socket section 7 is provided with an internal thread, and is screwed to the outer wall of the conductive core 1 by the internal thread until the spacer 71 is abutted against the end of the first electrical stimulation member 21 near the second electrical stimulation member 31.
The outer surface of the sleeving section 7 is further provided with at least one section of external thread, the inner wall of the second through hole of the conductive connector 32 is provided with an internal thread meshed with the external thread, the conductive connector 32 is screwed on the outer side of the sleeving section 7 through the meshing of the internal thread and the external thread, and the conductive connector 32 is abutted to the end part of the second electric stimulation piece 31, so that the conductive connector 32 is in conductive communication with the second electric stimulation piece 31, meanwhile, the second electric stimulation piece 31 is limited through the cooperation of the conductive connector 32 and the sleeving section 7, and the second electric stimulation part 3 is prevented from sliding in the length extending direction of the conductive inner core 1.
Referring to fig. 1,2, 3 and 4, on a cross section perpendicular to the length extension direction of the conductive inner core 1, the profiles of the first electrical stimulation member 21 and the second electrical stimulation member 31 are in regular undulating arcs so as to form a plurality of peak tops and a plurality of valley bottoms between adjacent peak tops, in this arrangement mode, when the outer surface of the first electrical stimulation member 21 and the outer surface of the second electrical stimulation member 31 are in contact with human tissues, the contact surfaces of the peak tops and the valley bottoms are different from the human tissues, and further interface impedance differences are generated at all positions of the outer surfaces of the first electrical stimulation member 21 and the second electrical stimulation member 31, so that potential differences are generated at all positions of the outer surfaces of the first electrical stimulation member 21 and the second electrical stimulation member 31, and further, the tissues of the patient corresponding to the peak tops and the valley bottoms feel electrical stimulation of different degrees, the body sense input of the patient is enhanced, the electrical stimulation effect can be further improved, the human body can be activated to release various therapeutic factors, and the self-healing capability of the human body is improved.
Referring to fig. 1 and 2, as specific examples, the outer surfaces of the first and second electro-stimulators 21 and 31 are formed with 6 spherical surfaces 213, wherein the vertex of each spherical surface 213 is a peak, the valley is formed between two adjacent spherical surfaces 213, and the insertion end of the first electro-stimulators 21 is a spherical surface 213, so that the first electro-stimulators 21 can more easily enter the rectum or vagina of a patient during use, and meanwhile, the smooth spherical surface 213 can avoid scratching tissues in the patient during the implantation process. Of course, as those skilled in the art will appreciate, the number of the spherical surfaces 213 provided on the first and second electro-stimulation members 21 and 31 is not limited to the above number, and may be increased or decreased according to practical design situations, and the number of the spherical surfaces 213 depends on the lengths of the first and second electro-stimulation members 21 and 31 and the diameters of the spherical surfaces 213.
Referring to fig. 1, in the length extension direction of the conductive core 1, the spherical surfaces 213 on the first electro-stimulation member 21 and the spherical surfaces 213 on the second electro-stimulation member 31 are arranged in a linear array.
In this way, the outer surfaces of the first electric stimulation piece 21 and the second electric stimulation piece 31 are in an uneven shape, after being placed into the rectum or the vagina of a patient, the first electric stimulation piece 21 and the second electric stimulation piece 31 are attached to the trend of the folds of the rectum wall or the folds of the vagina wall, so that the whole displacement of the instrument in the rectum or the vagina of the patient is reduced.
The application also provides an electric stimulation therapeutic apparatus, as shown in fig. 12, the electric stimulation therapeutic apparatus 8 comprises an apparatus main body and the cavity therapeutic rod, wherein the apparatus main body is connected with the cavity therapeutic rod through wires, specifically, a first wire is adopted to connect the first electrode connecting shaft 13 with the apparatus main body, and a second wire is adopted to connect the second electrode connecting shaft 33 with the apparatus main body, so that under the control of the apparatus main body, the first electric stimulation component 21 and the second electric stimulation component 31 of the cavity therapeutic rod alternately output electric stimulation pulses.
It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is intended to include only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein may be suitably combined to form other embodiments as would be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical examples of the present application, and they are not intended to limit the scope of the present application, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of features, without departing from the technical spirit of the present application are included in the scope of the present application.
Claims (8)
1. A cavity treatment rod is characterized in that the cavity treatment rod comprises,
A conductive inner core;
the first electric stimulation part comprises a first electric stimulation piece, wherein the first electric stimulation piece is arranged at one end of the conductive inner core in the length extending direction of the conductive inner core;
The second electric stimulation part comprises a second electric stimulation piece, the second electric stimulation piece is sleeved on the conductive inner core, the second electric stimulation piece and the first electric stimulation piece are arranged at intervals in the axial extension direction of the conductive inner core, and the second electric stimulation piece, the conductive inner core and the first electric stimulation piece are electrically insulated;
After the first electric stimulation piece and the second electric stimulation piece are electrified, the first electric stimulation piece and the second electric stimulation piece can alternately output electric stimulation pulses which are enough to trigger to cause muscle contraction, and after the electric stimulation pulses pass through human tissues, the electric stimulation pulses flow into the first electric stimulation part or the second electric stimulation part which does not output the electric stimulation pulses so as to form a current loop;
On a section perpendicular to the length extending direction of the conductive inner core, the outer contour of the first electric stimulation piece and the outer contour of the second electric stimulation part form an arc line with regular fluctuation;
The outer surfaces of the first electric stimulation piece and the second electric stimulation piece are respectively provided with a plurality of spherical surfaces, wherein each spherical surface is provided with a peak, a valley is formed between every two adjacent spherical surfaces, and when the outer surfaces of the first electric stimulation piece and the second electric stimulation piece are contacted with human tissues, potential difference is generated between the peak and the valley.
2. The luminal therapeutic stick of claim 1 wherein a plurality of the spheres are arranged in a linear array along the length extension of the conductive core.
3. The luminal treatment stick of claim 1 wherein the first electrical stimulation member has an insertion end and a connection end, wherein a threaded bore is provided from the connection end in the direction of the insertion end;
And the outer wall of the conductive inner core is provided with an external thread, and the conductive inner core part is screwed into the threaded hole.
4. The luminal therapeutic stick of claim 1, wherein the second electrical stimulation member further comprises a conductive contact, the conductive contact being in abutment with an end of the second electrical stimulation member remote from the first electrical stimulation member, and the conductive contact being in electrical communication with the second electrical stimulation member;
The conductive joint is provided with a second electrode connecting shaft connected with the therapeutic instrument, and is electrically insulated from the conductive inner core.
5. The luminal therapeutic stick of claim 4 further comprising a first insulator and a second insulator, wherein the first insulator is sleeved on the conductive core and positioned between the first electrical stimulation member and the second electrical stimulation member, and wherein the first insulator abuts the first electrical stimulation member and the second electrical stimulation member, respectively;
the second insulating piece is in threaded connection with the conductive inner core and abuts against the conductive joint so as to limit the second electric stimulation piece and the conductive joint between the first insulating piece and the second insulating piece.
6. The luminal therapeutic stick of claim 4, the utility model is characterized in that the cavity treatment rod further comprises: an insulating member;
the insulating piece is provided with a sleeving section and a blocking pad arranged at one end of the sleeving section, a connecting pore canal is formed by the blocking pad penetrating towards the sleeving section, and the insulating piece is sleeved on the outer side of the conductive inner core through the connecting pore canal;
The barrier pad is positioned between the first electric stimulation piece and the second electric stimulation piece and is abutted against the first electric stimulation piece and the second electric stimulation piece;
The sleeve joint section extends into a space between the inner surface of the second electric stimulation piece and the outer surface of the conductive inner core.
7. The luminal therapeutic stick of claim 6 wherein the inner wall of the connecting tunnel is internally threaded and is screwed to the outer wall of the conductive inner core by the internal threads.
8. An electro-stimulation therapy apparatus comprising an apparatus body and the luminal treatment wand of any one of claims 1-7, wherein the apparatus body is electrically connected to the luminal treatment wand to control the first electro-stimulation member and the second electro-stimulation member to alternately output electro-stimulation pulses sufficient to cause muscle contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511883009.6A CN121288198B (en) | 2025-12-15 | 2025-12-15 | Cavity treatment rod and electric stimulation treatment instrument comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511883009.6A CN121288198B (en) | 2025-12-15 | 2025-12-15 | Cavity treatment rod and electric stimulation treatment instrument comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN121288198A CN121288198A (en) | 2026-01-09 |
| CN121288198B true CN121288198B (en) | 2026-04-17 |
Family
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| KR101066108B1 (en) * | 2009-05-25 | 2011-09-20 | 주식회사 청우메디칼 | Urinary Incontinence Therapy Probes |
| US20230201072A1 (en) * | 2021-12-29 | 2023-06-29 | Michael Haggerty | Electro-mechanical sexual stimulation device |
| CN218652730U (en) * | 2022-08-17 | 2023-03-21 | 杭州中星医疗设备有限公司 | Integrated electrical stimulation treatment rod |
| CN120860459B (en) * | 2025-09-29 | 2025-12-12 | 北大荒集团建三江医院 | A customizable pelvic floor muscle electrical stimulation device and its customization method |
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