WO2014169741A1 - Sangle pour attacher un cathéter - Google Patents

Sangle pour attacher un cathéter Download PDF

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Publication number
WO2014169741A1
WO2014169741A1 PCT/CN2014/073394 CN2014073394W WO2014169741A1 WO 2014169741 A1 WO2014169741 A1 WO 2014169741A1 CN 2014073394 W CN2014073394 W CN 2014073394W WO 2014169741 A1 WO2014169741 A1 WO 2014169741A1
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
fixing piece
fixed
elastic
fixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/073394
Other languages
English (en)
Chinese (zh)
Inventor
贺光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201310130403.3A external-priority patent/CN104107495A/zh
Priority claimed from CN2013201893917U external-priority patent/CN203263998U/zh
Application filed by Individual filed Critical Individual
Publication of WO2014169741A1 publication Critical patent/WO2014169741A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0206—Holding devices, e.g. on the body where the catheter is secured by using devices worn by the patient, e.g. belts or harnesses

Definitions

  • This invention relates to a catheter-fixed medical device, and more particularly to a fixation device for securing a medical catheter to a patient to prevent movement of the catheter relative to the patient. Background technique
  • the FOLEY catheter is usually used to excrete urine or some special postoperative bladder effusion/blood.
  • the bladder-to-external access established by a special three-lumen catheter can achieve regular bladder irrigation to meet the patient's treatment needs, improve patient comfort, and restore health better and faster.
  • the FOLEY catheter is a flexible hose made of silicone or natural latex that contains two or three coaxial tubing: an inflation tube, a drain tube and/or a flush tube.
  • the urinary catheter has one or more openings near the bladder end to expel urine, body fluids or blood from the bladder through a collection container (e.g., a negative pressure urine bag) connected to the distal end of the urinary catheter.
  • the proximal end of the inflation tube communicates with an air bag, and the distal end is connected with an inflation valve to facilitate the medical personnel to fill the air bag with air or liquid (such as physiological saline) through the air valve, and the inflated air bag can prevent the catheter from being blocked. Accidental release from the bladder occurs.
  • the inflation valve branch of the distal bladder end of the FOLEY catheter, the catheter branch of the catheter and the body of the catheter form a "Y"-like structure. Since the safety and effectiveness of the FOLEY catheter has been clinically proven for many years, it is currently widely used in all types of medical institutions for applicable patients.
  • the patient may need to move or the medical staff needs to adjust the catheter, replace the collection container (such as the urine bag), or perform a bladder irrigation operation, which may cause the catheter tube outside the urethra.
  • the body is folded or twisted to cause blockage. It may also cause traction of the catheter, which may cause the tube to rub against the bladder of the urethra or catheter at the end of the catheter, causing mucosal congestion, damage, and even infection. Therefore, it is of great clinical significance to effectively fix the FOLEY catheter tube outside the urethra.
  • this patent effectively fixes the catheter tube body to prevent the movement of the longitudinal axis from at least partially compressing the tube body, and thus affecting the inner diameter of the catheter to varying degrees (depending on the skill and strength of the operator locking the strap) May affect the discharge of urine through the body, may cause discomfort, and even infection.
  • This patent is designed to be attached to the patient's thigh skin by a bottom adhesive tape, and the catheter tube is secured to the underlying adhesive tape by a second layer of adhesive attached to the bottom adhesive tape. This design with adhesive tape can effectively fix the pipe body and also reduce the deformation caused by the extrusion of the pipe body.
  • the object of the present invention is to provide a catheter fixing strap, which is particularly suitable for fixing a FOLEY catheter to a patient's thigh for more comprehensive safety, convenient operation, firm fixation, easy removal, easy processing, low cost, and patient Wear comfort and other requirements.
  • a catheter fixing belt of the present invention comprises an elastic band, a connecting fixing piece fixed to one end of the elastic band, and an opening fixing piece of the opening.
  • the elastic band can be fixed around the patient's limbs, such as the thigh, by a connecting piece fixed at one end.
  • the buckle fixing piece of the opening may be a hook-and-eye fastener piece or a single-sided hook fastening piece, one end is fixed on the upper surface of the elastic band, and the other end is suspended and can be folded to the same side of the hook.
  • the fixing piece is fixed to the elastic band portion or directly to the surface of the elastic band, and the releasable connection is fixed by the hook-and-hair hook connection of the hook hair or the single-sided hook connecting with the surface of the elastic band.
  • the inflation end valve of the FOLEY catheter can be branched through the opening of the hook-floating fastener or the single-sided hook fastener, and then the hook of the suspended portion is fastened with the same surface.
  • the sheet or the single-sided hook fastener fixing piece is folded to the corresponding portion of the elastic belt or directly folded toward the surface of the elastic belt, and is directly releasably connected to the surface of the elastic belt by the hook connection or the single hook fastener, and further
  • the "Y"-shaped structure formed by the catheter joint branch of the catheter, the catheter tube body and the inflation valve branch is fixed on the elastic band to fix the catheter to the patient's thigh.
  • the catheter fixation device of the present invention is particularly useful for securing a FOLEY catheter to the patient's thigh.
  • the simple structure facilitates processing and reduces costs.
  • the present invention utilizes an elastic band to be fixed to the limbs of the patient, such as the thigh, to avoid the discomfort caused by the allergy or removal caused by the adhesive directly applied to the skin.
  • the catheter can be effectively fixed in the circumferential direction and the axial direction, and the deformation of the tube body caused by the tube body fixation can be avoided.
  • the elastic band combined with the fastening method of the buckle fixing piece is convenient to release and repeatedly fixed, which is beneficial to adjust the fixing position and the treatment operation of the medical staff.
  • the inventive novel uses a non-woven elastic band surface mount buckle fixing piece as a main structure to fix the FOLEY catheter.
  • the non-woven elastic belt is light, breathable and easy to process. It is easy to realize multi-layer composite processing by ultrasonic or rubber coating. It can realize the direct composite processing method which is difficult to realize by traditional braided elastic belt, reducing cost and facilitating large-scale processing. Promote use.
  • the catheter fixing device of the invention has the advantages of safety, reliability, ease of use, convenient adjustment, comfortable wearing, easy processing, low cost and the like.
  • Figure 1 is a perspective view showing a catheter fixing band in a use state according to a first embodiment of the present invention
  • Figure 2 is a top plan view of the catheter fixing strap of Figure 1;
  • Figure 3 is a partial enlarged plan view of the catheter fixing strap of Figure 1;
  • Figure 4 is a partially enlarged plan view showing the catheter fixing band of Figure 1;
  • Figure 5 is a side view of the catheter fixing strap of Figure 1;
  • Fig. 6 is a side elevational view showing the catheter fixing strap of Fig. 1 in use.
  • Figure 7 is a perspective view showing a catheter fixing belt in a use state according to a second embodiment of the present invention.
  • Figure 8 is a top plan view of the catheter fixing strap of Figure 7;
  • Figure 9 is a partial enlarged plan view of the catheter fixing strap of Figure 7;
  • Figure 10 is a partially enlarged plan view showing the catheter fixing band of Figure 7;
  • Figure 11 is a side view of the catheter fixing strap of Figure 7;
  • Figure 12 is a side elevational view of the catheter fixing strap of Figure 7 in use
  • FIG. 13 is a schematic structural view of a linear slit opening of a buckle fixing piece according to the present invention.
  • Figure 14 is a schematic view showing the structure of the "X" type opening of the buckle fixing piece of the present invention.
  • Fig. 15 is a structural schematic view showing the elliptical opening of the buckle fixing piece in the present invention. detailed description
  • the embodiment shown in Fig. 1 and Fig. 6 adopts a hook-and-eye fastener sheet as a main fixing structure for fixing a catheter tube 80 of a medical catheter (for example, a FOLEY catheter), and an inflation valve.
  • a single-sided hook and loop fastener is used as the main fixing structure for fixing the "Y" type structure.
  • the catheter fixing band 10 of the present invention comprises an elastic band 20, a connecting fixing piece 30, and a fastening piece 40.
  • One end 42 of the buckle fixing piece 40 is fixed to the surface of the elastic band 20, and the other movable end 41 is provided with an opening 50 through which the inflation valve branch 60 passes to releasably connect and fix the guide. Urine tube.
  • the medical catheter is circumscribing and fixed by the buckle fixing piece 40.
  • the connecting fixing piece 30 is a hook-and-loop fastener fixing piece which can be fixed to the end of the elastic band 20 by a suture 31.
  • the elastic band 20 may be a woven elastic band, wherein the first surface 21 in contact with the skin may be a soft woven thread or material, and the second surface 22 opposite to the skin contacting surface may be selected to be suitable for the connecting piece. 30 matching woven thread or material to facilitate wrapping the elastic band 20 around the thigh 12 and adjusting the position and elasticity after passing through the The connecting tab 30 and the second face 22 of the other end of the elastic band 20 achieve a releasable hook connection.
  • the buckle fixing piece 40 is a hook-and-eye fastener piece.
  • One end of the buckle fixing piece 40 that is, a fixing portion (such as the matte portion 42 in FIG. 1) can be sewn and fixed to the second surface 22 of the elastic band 20 by a suture 43, and the buckle is fixed.
  • the other end of the sheet 40 i.e., the movable end (such as the hook surface portion 41 of Fig. 1), is suspended and can be freely folded toward the matte portion 42 for releasable attachment.
  • the movable end of the buckle fixing piece 40 has an opening 50, for example, the opening 50 is located in the middle of the hook portion 41 near the broken line portion of the matte portion 42.
  • the elastic band 20 is wrapped around the patient's thigh to a suitable position and the elastic force is appropriate, and the second piece on the elastic band is passed through the connecting piece 30 and the elastic band.
  • the face 22 is fixed by a releasable hook.
  • the junction of the urinary catheter tube 80, the inflation valve branch 60 and the urine bag connection joint 70 i.e., the intersection of the formed "Y" type structure
  • the junction of the urinary catheter tube 80, the inflation valve branch 60 and the urine bag connection joint 70 i.e., the intersection of the formed "Y" type structure
  • the releasable connection fixing is realized by the hook buckle, so that the "Y" type structure is suedally fixed by the buckle fixing piece 40, and the buckle fixing piece 40 is fixed to the elastic band 20 which is wound and fixed to the thigh.
  • the FOLEY catheter is fixed to the patient's body.
  • the catheter fixing band 100 of the second embodiment of the present invention comprises an elastic band 200, a connecting fixing piece 300, and a fastening piece 400 having an opening 500.
  • One end 420 of the buckle fixing piece 400 is fixed to the surface of the elastic band 200, and the other movable end 410 is provided with an opening 500 through which the inflation valve branch 60 passes to releasably connect and fix the guide. Urine tube.
  • the catheter fixing strap of the present embodiment With the catheter fixing strap of the present embodiment, the medical catheter is straddlely fixed to the buckle fixing piece 400, and is fixed between the buckle fixing piece 400 and the elastic band 200.
  • the elastic band 200 may be selected from a non-woven elastic band.
  • the innovative application of the non-woven fabric has the advantages of making full use of the lightweight, breathable and easy-to-machine characteristics of the non-woven fabric, and further including the connecting fixing piece 300 and the fastening piece 400 by ultrasonic welding or other conventional composite processes. Fixed to the appropriate position of the elastic band 200.
  • the surface of the elastic band of the non-woven fabric can be directly connected with the buckle or the adhesive connection, so as to facilitate the wrapping of the elastic band 200 around the thigh 120, and after adjusting the position and elasticity, the connection is fixed by the connection.
  • the piece 300 is fixedly connected.
  • the buckle fixing piece 400 is a single-sided hook fastening piece, and one end 420 of the fastening piece 400 can also be fixed to the upper surface of the elastic band 200 by ultrasonic welding or other conventional composite processes.
  • the other end of the buckle fixing piece 400 (ie, the hanging end) 410 is suspended and can be freely facing the upper surface 220 of the elastic band 200 to be hook-and-loop type.
  • the releasable connection is fixed (for example, the other end 410 of the buckle fixing piece 400 is a hook surface, and the surface of the elastic band 200 is a rough surface).
  • the movable single-sided hook and loop fastener portion 410 is provided with an appropriately sized opening 500 adjacent to the fold line portion that is coupled to the elastic band.
  • the elastic band 200 is first wrapped around the patient's thigh to a suitable position and the elastic force is appropriate, and is fixed by the connection fixing piece 300.
  • the junction of the urinary catheter tube 80, the inflation valve branch 60 and the urine bag connection joint 70 i.e., the intersection of the formed "Y" type structure) is then placed The floating end 410 of the buckle fixing piece 400 and the intermediate position of the elastic band 200.
  • the upper surface 220 is releasably connected by a hook-and-loop type connection, so that the "Y"-type structure is erected and fixed on the buckle fixing piece 400, and is fixed to the buckle fixing piece 400 and the winding fixing.
  • the FOLEY catheter is secured to the patient's body.
  • FIG. 13 to 15 illustrate several other ways of opening the opening 50 in the buckle fixing piece 40 or the opening 500 in the fastening piece 400.
  • the inflation valve branch 60/inflator branch 600 of the FOLEY catheter has a common standard, the linear (linear) slit opening 51 shown in Fig. 13 and the "X" type slit opening shown in Fig. 14 are shown. 52, or the elliptical opening 53 shown in FIG. 15, or other unillustrated opening method, only one purpose, that is, the inflation valve branch 60/inflating valve branch 600 of the FOLEY catheter passes through the buckle fixing piece.
  • the specific shape can be flexibly adopted according to the needs of mass production.
  • the catheter fixation strip of the present invention is secured to the patient's thigh by an elastic band as a base fixation support for a medical catheter (e.g., a FOLEY catheter). It avoids the disadvantages of using the adhesive tape directly on the skin as a potential allergy caused by the catheter fixing device, sweating, accumulating dust bacteria, removing pain, and inconveniently adjusting the position.
  • a medical catheter e.g., a FOLEY catheter
  • the "Y” type structure of the invention adopts a buckle fixing piece "riding" fixed medical urinary catheter (for example, FOLEY catheter) has good reliability, and avoids directly fixing the catheter tube body.
  • the deformation caused by the tube body affects the catheterization; at the same time, the circumferential and axial fixation of the catheter is realized, and the fixation force of the long axis direction of the tube body caused by directly fixing the catheter tube body is avoided, and the reliability is not high.
  • the problem, especially for the specially lubricated FOLEY catheter of the surface coating, the fixing method of the catheter fixing belt of the invention is obviously improved by the other methods of directly fixing the tube.
  • Another advantage of the present invention is that the crochet releasable attachment of the fastener tab is a major feature of the fixed catheter in that it facilitates the release and repetitive fixation of the catheter, greatly facilitating the operation of the medical personnel. Moreover, since the main fixing mechanisms are hook-and-loop fasteners, the use of adhesive tapes is avoided, which facilitates the medical staff to wear gloves for catheterization and other therapeutic care operations, and at the same time, it also protects medical personnel and avoids cross-infection in hospitals. probability.
  • the catheter fixation tape fixing catheter of the invention in particular the FOLEY catheter has high reliability, convenient operation, easy adjustment, comfortable wearing and simple structure, in particular, the structure described in FIG. 7 to FIG. 12 can adopt the mature non-woven fabric elasticity.
  • the belt and the application of the multi-layer composite processing technology to connect the fixed connection fixing piece and the buckle fixing piece can reduce the cost and facilitate the large-scale popularization of the catheter fixing belt of the present invention.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne une sangle pour attacher un cathéter (10) comprenant une sangle élastique (20), une pièce de fixation de raccordement (30) et une pièce de fixation (40) d'un fermoir, présentant un trou et fixée à la surface de la sangle élastique. La sangle élastique (20) peut être attachée en une position appropriée de la cuisse du patient dans un mode d'encerclement via un fermoir à crochet à surface unique ou la pièce de fixation de raccordement adhésive (30) présentant une extrémité pour le raccordement et la fixation. Une branche (60) d'une soupape de gonflage à air du cathéter urétral passe au travers du trou ouvert dans la pièce de fixation (40) du fermoir partiellement fixée sur la sangle élastique (20), une structure en forme de Y formée par la dérivation (60) d'une soupape de gonflage à air du cathéter urétral, un corps de cathéter (80) et un joint de raccordement (70) d'une poche à urine peuvent être fixés à la surface de la sangle élastique (20) de manière amovible et le corps de cathéter (80) du cathéter urétral n'est pas influencé. La sangle de fixation du cathéter peut être utilisée pour fixer de manière pratique et fiable un cathéter, en particulier un cathéter urétral FOLEY, au corps d'un patient de manière à empêcher un déplacement non intentionnel du cathéter.
PCT/CN2014/073394 2013-04-16 2014-03-13 Sangle pour attacher un cathéter Ceased WO2014169741A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201310130403.3 2013-04-16
CN201310130403.3A CN104107495A (zh) 2013-04-16 2013-04-16 导管固定带
CN2013201893917U CN203263998U (zh) 2013-04-16 2013-04-16 导管固定带
CN201320189391.7 2013-04-16

Publications (1)

Publication Number Publication Date
WO2014169741A1 true WO2014169741A1 (fr) 2014-10-23

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PCT/CN2014/073394 Ceased WO2014169741A1 (fr) 2013-04-16 2014-03-13 Sangle pour attacher un cathéter

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WO (1) WO2014169741A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017021409A1 (fr) * 2015-08-06 2017-02-09 Novo Klinik-Service Gmbh Ensemble pour la fixation d'un tube de cathéter
WO2020144694A1 (fr) * 2019-01-10 2020-07-16 Petdevice Ltd Dispositif pour attacher les cheveux
US11896783B2 (en) 2016-12-27 2024-02-13 Vasonics, Inc. Catheter housing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765421A (en) * 1972-03-10 1973-10-16 J Poprik Holders for surgical tubes
US4726716A (en) * 1986-07-21 1988-02-23 Mcguire Thomas V Fastener for catheter
US5941856A (en) * 1997-09-25 1999-08-24 Dale Medical Products, Inc. Medical conduit holder with stabilizing member
US20020165495A1 (en) * 2001-05-03 2002-11-07 Bird John R. Band for anchoring tubular device to the body
CN201267558Y (zh) * 2008-10-15 2009-07-08 张洪稳 导尿管固定带
CN202569146U (zh) * 2012-05-22 2012-12-05 徐州市中心医院 医用引流管固定带
CN203263998U (zh) * 2013-04-16 2013-11-06 贺光 导管固定带

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765421A (en) * 1972-03-10 1973-10-16 J Poprik Holders for surgical tubes
US4726716A (en) * 1986-07-21 1988-02-23 Mcguire Thomas V Fastener for catheter
US5941856A (en) * 1997-09-25 1999-08-24 Dale Medical Products, Inc. Medical conduit holder with stabilizing member
US20020165495A1 (en) * 2001-05-03 2002-11-07 Bird John R. Band for anchoring tubular device to the body
CN201267558Y (zh) * 2008-10-15 2009-07-08 张洪稳 导尿管固定带
CN202569146U (zh) * 2012-05-22 2012-12-05 徐州市中心医院 医用引流管固定带
CN203263998U (zh) * 2013-04-16 2013-11-06 贺光 导管固定带

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017021409A1 (fr) * 2015-08-06 2017-02-09 Novo Klinik-Service Gmbh Ensemble pour la fixation d'un tube de cathéter
US11896783B2 (en) 2016-12-27 2024-02-13 Vasonics, Inc. Catheter housing
US12285573B2 (en) 2016-12-27 2025-04-29 Vasonics, Inc. Catheter housing
WO2020144694A1 (fr) * 2019-01-10 2020-07-16 Petdevice Ltd Dispositif pour attacher les cheveux

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