CN102755675A - Visual anal tube for cleaning intestinal tracts and insertion method thereof - Google Patents
Visual anal tube for cleaning intestinal tracts and insertion method thereof Download PDFInfo
- Publication number
- CN102755675A CN102755675A CN201210270955XA CN201210270955A CN102755675A CN 102755675 A CN102755675 A CN 102755675A CN 201210270955X A CN201210270955X A CN 201210270955XA CN 201210270955 A CN201210270955 A CN 201210270955A CN 102755675 A CN102755675 A CN 102755675A
- Authority
- CN
- China
- Prior art keywords
- anal canal
- visual
- endoscope
- intestinal tract
- tract cleaning
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 40
- 230000000007 visual effect Effects 0.000 title claims abstract description 36
- 238000012966 insertion method Methods 0.000 title abstract 3
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 241000792859 Enema Species 0.000 claims abstract description 9
- 239000007920 enema Substances 0.000 claims abstract description 9
- 229940095399 enema Drugs 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 210000002255 anal canal Anatomy 0.000 claims description 101
- 239000000523 sample Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 210000001599 sigmoid colon Anatomy 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 210000000436 anus Anatomy 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 230000000968 intestinal effect Effects 0.000 description 8
- 210000000664 rectum Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 210000003608 fece Anatomy 0.000 description 5
- 230000003902 lesion Effects 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 230000013872 defecation Effects 0.000 description 4
- 230000011514 reflex Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Images
Landscapes
- Endoscopes (AREA)
Abstract
The invention relates to the technical field of medical appliances, particularly a visual anal tube for cleaning intestinal tracts and an insertion method thereof. The visual anal tube for cleaning intestinal tracts comprises an anal tube body for transmitting an enema solution and an endoscope, wherein the anal tube body is made of a flexible material, the front end is provided with a cleaning outlet, and the back end is provided with a solution injection port; and the front end of the endoscope is inserted into the anal tube body from the solution injection port at the back end to the cleaning outlet at the front end. By using the visual anal tube, the user can clearly and accurately judge whether the cannula of the anal tube reaches to the proper position, and the guide of the endoscope is accurate and safe, so that the insertion of the anal tube is accurate, convenient, quick and visual; and after the anal tube reaches to the in vivo focus position of the patient, a photo before enema injection can be taken or enema injection can be carried out, thereby greatly relieving the pain and economic burden of the patient and enhancing the medical treatment quality. The visual anal tube has a simple structure, is economical and practical, and is convenient for teaching. The insertion method of the visual anal tube for cleaning intestinal tracts is simple and convenient, and has favorable effect on cleaning intestinal tracts.
Description
Technical field
The present invention relates to technical field of medical instruments, relate to visual anal canal of a kind of intestinal tract cleaning and introduction method thereof especially.
Background technology
Intestinal tract cleaning is that routine care is prepared before the knot rectum art, and the degree of intestinal tract cleaning can directly influence the effect of operation technique.And cleansing enema is the NP method of intestinal tract cleaning commonly used, and this operational approach is directly to pour into liquid through an anal canal per anum, softening excrement piece; Stimulate enterokinesia; Promote defecation, thoroughly remove and be trapped in the feces in the intestinal, the degree direct influence operation technique of intestinal tract cleaning.
According to the human dissection physiological characteristics, anal canal is about 3～4cm, and rectum is about 12～15cm, and sigmoid colon is about 40～50cm, and rectum is the more sensitive position of irriate, and colon sensitivity is poor than rectum.Normal person's internal rectum does not normally have feces, and feces generally stores in sigmoid colon, and feces enters rectum when enterokinesia, and rectal wall receives mechanical irritation will cause defecation reflex.
The anal canal length of generally using clinically at present is shorter, and is difficult for observing and the control insertion depth, and general insertion depth is 15～20cm; Make medicine only act on rectum; Medicinal liquid does not reach the above high position of sigmoid colon, and rectal wall is easy to get excited after receiving the stimulation of feces or enema, causes intensive defecation reflex; Particularly the old people causes the excessive phenomenon of enema more easily, does not reach the effect of intestinal tract cleaning.
In recent years, explore clinically the anal canal insertion depth is increased to 30 cm, the anal canal position reaches the sigmoid colon stage casing, has avoided the stimulation rectum to cause defecation reflex, increases the medicine contact area, makes medicinal liquid at enteral retention time significant prolongation, has improved action effect.But because its diameter is thicker, quality is harder, and resistance is big during insertion, and patient often is difficult to stand; The sigmoid colon bending is more, when anal canal inserts deeply, blindly operates the easy damaged intestinal wall; If guiding increases patient's financial burden again under intestinal mirror or painless intestinal mirror.
Summary of the invention
To the shortcoming of prior art, the invention provides the visual anal canal of a kind of intestinal tract cleaning.
The present invention also provides the introduction method of the visual anal canal of a kind of intestinal tract cleaning.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
The visual anal canal of a kind of intestinal tract cleaning comprises the anal canal body and the endoscope that are used to transmit enema, and said anal canal body is processed by flexible material, and front end is provided with washing outlet, and the rear end is provided with liquid injection port; Endoscope distal end is interspersed in the said anal canal body; Liquid injection port is inserted into its front end washing outlet from its rear end; Can know whether the intubate of judging anal canal has exactly arrived suitable position, waits to reach patient's internal lesions position, can take the preceding photo of coloclysis or carry out coloclysis.
For fear of cross infection, protect endoscope simultaneously, also be arranged with disposable shield sleeve outside the said endoscope, preferably this disposable shield sleeve is the polyurethane sheath.Adopt this emerging high-molecular organic material of polyurethane, be not easy breed bacteria, and quality is soft, high resilience, has good pliability, the misery that when also alleviating intubate to a certain extent the patient is caused.
As to improvement of the present invention, said anal canal body is a silica gel hose.Because nonpoisonous and tasteless, the stable in properties of silica gel has higher mechanical strength, adopt silica gel as the material of making the anal canal body, practicality is stronger, also can alleviate patient's misery simultaneously.
Further, said endoscope comprises the handle of the probe of front end, flexible cervical region and rear end, and said flexible cervical region connects probe and handle.The effect of supporting guide has also been played by endoscope when the anal canal body imports human body in the effect of performance data snooping, its flexible cervical region then can be arbitrarily crooked according to human body intestinal canal, makes the anal canal body can arrive the intravital lesions position of patient smoothly.In addition, the probe of endoscope can be fibre-optical probe or ccd image sensor, and its cervical region is a data channel, can be optical fiber or data connecting line; Probe in time feeds back observed information, realizes real-time judge.
As to improvement of the present invention, said probe is provided with illuminator, and preferably this illuminator is the LED lamp, and for the detection of probe provides illumination, the data that endoscope is obtained are more accurately clear, practical, energy-saving convenient; Said handle is provided with the display that is used to show the image that probe is taken; Endoscope then is connected with display through the USB connecting line; So that the user limit imports the situation of anal canal limit when observing it and importing, avoided leaning to one side or the side head when observing other display to importing the operation error that anal canal causes.Wherein, display can be the LCDs of 3.5 inch, built-in rechargeable lithium battary and storage card, can be clear the image that inserts of demonstration anal canal body; Certainly, also can connect smart machines such as notebook computer or panel computer.
Alternatively, the diameter of said anal canal body is 4～6mm, and preferably adopting caliber is 5mm, the long 40cm of anal canal body.The diameter of anal canal body of the present invention is thinner, and the bore of the existing anal canal of its bore is little, inserts easily, and can arrive the above high position of sigmoid colon.As further improvement, silica gel hose begins to 40cm from the head that inserts, and is that unit indicates scale with cm, meets 5 to meet 0 overstriking to indicate, the convenient progress of grasping coloclysis.
As further improvement; The washing outlet of said anal canal body is located at anal canal body side; To the direct impact of human body intestinal canal, and be difficult for blocking when having avoided coloclysis, intert in endoscope simultaneously and be provided with the shooting window to the position of anal canal body front end; So that clearly observe operating position, this design has improved coloclysis efficient greatly.
A kind of introduction method like the visual anal canal of above-mentioned intestinal tract cleaning may further comprise the steps:
S1. the probe of endoscope is inserted into its front end washing outlet from the liquid injection port of anal canal body rear end;
S2. the visual anal canal of the intestinal tract cleaning that assembles is inserted from patient's anus, and progressively push the anal canal body to human body;
S3. through the position of endoscopic observation anal canal body front end,, anal canal body front end stops to push when arriving sigmoid colon;
S4. extract endoscope out from the anal canal body, accomplish the importing of the visual anal canal of intestinal tract cleaning.
Alternatively, further comprising the steps of before the probe insertion anal canal body with endoscope in said step S1:
S0. intend the part of inserting the anal canal body in endoscope and put disposable shield sleeve, to prevent cross infection, protect endoscope simultaneously, after endoscope finished using, the antibacterial that can also carry out disinfection was reused.
After the anal canal insertion puts in place, can carry out coloclysis, promptly pour into liquid, through of the washing outlet output of anal canal body from its front end from liquid injection port.
Compared with prior art, the invention has the beneficial effects as follows:
The anal canal body of the visual anal canal of intestinal tract cleaning of the present invention is processed by flexible material; And endoscope distal end is interspersed in the anal canal body, liquid injection port is inserted into its front end washing outlet from its rear end, can know whether the intubate of judging anal canal has exactly arrived suitable position; The guiding of endoscope is accurate, safety; Make the insertion of anal canal accurate, convenient and swift, operation is directly perceived, waits to reach patient's internal lesions position, can take the photo before the coloclysis or carry out coloclysis; Alleviate patient's misery and financial burden greatly, improved quality of medical care.This visual anal canal is simple in structure, economical and practical, convenient simultaneously teaching.
The introduction method of the visual anal canal of intestinal tract cleaning of the present invention, simple and convenient, intestinal tract cleaning effective.
Description of drawings
Fig. 1 is the structural representation of the visual anal canal of intestinal tract cleaning of the present invention;
Fig. 2 is the endoscope structure sketch map;
Fig. 3 is an A-A cross sectional view among Fig. 1;
Fig. 4 is a B part structure for amplifying sketch map among Fig. 1.
The specific embodiment
Below in conjunction with concrete true mode the present invention is further described.
Be the embodiment of the visual anal canal of intestinal tract cleaning of the present invention like Fig. 1 to shown in Figure 4, comprise the anal canal body 10 and the endoscope 20 that are used to transmit enema, anal canal body 10 is processed by flexible material, and front end is provided with washing outlet 101, and the rear end is provided with liquid injection port 102; Endoscope's 20 front ends are interspersed in the anal canal body 10, and liquid injection port 102 is inserted into its front end washing outlet 101 from its rear end.Outside endoscope 20, also be arranged with disposable shield sleeve 30, avoid cross infection, protect endoscope 20 simultaneously, this disposable shield sleeve 30 is the polyurethane sheath.
The anal canal body 10 of present embodiment is a silica gel hose, and its diameter is 5mm, long 40cm, and silica gel hose begins to 40cm from the head that inserts, and is that unit indicates scale with cm, meets 5 to meet 0 overstriking to indicate, so that grasp the progress of coloclysis; Endoscope 20 comprises the handle 203 of probe 201, flexible cervical region 202 and the rear end of front end, and flexible cervical region 202 connects probe 201 and handle 203, and wherein, probe 201 is provided with illuminator, and the preferred illuminator of present embodiment is the LED lamp; Handle 203 is provided with the display that is used to show the image that probe 201 is taken, like the LCDs of 3.5 inch, and built-in rechargeable lithium battary and storage card, endoscope 20 is connected with display through USB connecting line 40.Under the supporting guide effect of endoscope 20,202 of its flexible cervical regions can be arbitrarily crooked according to human body intestinal canal, makes anal canal body 10 can arrive the intravital lesions position of patient smoothly.
For fear of during coloclysis to the direct impact of human body intestinal canal; And be difficult for blocking, in the present embodiment, the washing outlet 101 of anal canal body 10 is located at anal canal body 10 sides; And intert to be provided with to the positions of anal canal body 10 front ends in endoscope 20 and take window 103, to improve coloclysis efficient.
The anal canal body 10 of the visual anal canal of this intestinal tract cleaning is processed by flexible material; And endoscope's 20 front ends are interspersed in the anal canal body 10, liquid injection port 102 is inserted into its front end washing outlet 101 from its rear end, can know whether the intubate of judging anal canal has exactly arrived suitable position; The guiding of endoscope 20 is accurate, safety; Make the insertion of anal canal accurate, convenient and swift, operation is directly perceived, waits to reach patient's internal lesions position, can take the photo before the coloclysis or carry out coloclysis; Alleviate patient's misery and financial burden greatly, improved quality of medical care.Simultaneously, it is simple in structure, and is economical and practical, convenient simultaneously teaching.
When inserting the visual anal canal of this intestinal tract cleaning, can adopt following introduction method, step is following:
S0. intend the part of inserting anal canal body 10 in endoscope 20 and put disposable shield sleeve 30, to prevent cross infection, protect endoscope 20 simultaneously, after endoscope 20 finished using, the antibacterial that can also carry out disinfection was reused;
S1. the probe 201 of endoscope 20 is inserted into its front end washing outlet 101 from the liquid injection port 102 of anal canal body 10 rear ends;
S2. the visual anal canal of the intestinal tract cleaning that assembles is inserted from patient's anus, and progressively push anal canal body 10 to human body;
S3. observe the position of anal canal body 10 front ends through endoscope 20, when anal canal body 10 front ends arrive sigmoid colon, stop to push;
S4. extract endoscope 20 out from anal canal body 10, accomplish the importing of the visual anal canal of intestinal tract cleaning.
When anal canal insert put in place after, can carry out coloclysis, promptly pour into liquid from liquid injection port 102, through washing outlet 101 outputs of anal canal body 10 from its front end, the introduction method of the visual anal canal of this intestinal tract cleaning is simple and convenient, intestinal tract cleaning effective.
Claims (10)
1. visual anal canal of intestinal tract cleaning, it is characterized in that: comprise the anal canal body and the endoscope that are used to transmit enema, said anal canal body is processed by flexible material, and front end is provided with washing outlet, and the rear end is provided with liquid injection port; Endoscope distal end is interspersed in the said anal canal body, and liquid injection port is inserted into its front end washing outlet from its rear end.
2. the visual anal canal of intestinal tract cleaning according to claim 1 is characterized in that: also be arranged with disposable shield sleeve outside the said endoscope.
3. the visual anal canal of intestinal tract cleaning according to claim 2 is characterized in that: said disposable shield sleeve is the polyurethane sheath.
4. the visual anal canal of intestinal tract cleaning according to claim 1 is characterized in that: said anal canal body is a silica gel hose.
5. according to the visual anal canal of each described intestinal tract cleaning of claim 1 to 4, it is characterized in that: said endoscope comprises the handle of the probe of front end, flexible cervical region and rear end, and said flexible cervical region connects probe and handle.
6. the visual anal canal of intestinal tract cleaning according to claim 5, it is characterized in that: said probe is provided with illuminator, and said handle is provided with the display that is used to show the image that probe is taken.
7. according to the visual anal canal of each described intestinal tract cleaning of claim 1 to 4, it is characterized in that: the diameter of said anal canal body is 4～6mm.
8. according to the visual anal canal of each described intestinal tract cleaning of claim 1 to 4, it is characterized in that: the washing outlet of said anal canal body is located at anal canal body side, and is provided with the shooting window in the interspersed position to anal canal body front end of endoscope.
9. introduction method of the visual anal canal of intestinal tract cleaning according to claim 1 is characterized in that may further comprise the steps:
S1. the probe of endoscope is inserted into its front end washing outlet from the liquid injection port of anal canal body rear end;
S2. the visual anal canal of the intestinal tract cleaning that assembles is inserted from patient's anus, and progressively push the anal canal body to human body;
S3. through the position of endoscopic observation anal canal body front end,, anal canal body front end stops to push when arriving sigmoid colon;
S4. extract endoscope out from the anal canal body, accomplish the importing of the visual anal canal of intestinal tract cleaning.
10. introduction method according to claim 9 is characterized in that: further comprising the steps of before the probe insertion anal canal body with endoscope in said step S1:
S0. intend the part of inserting the anal canal body in endoscope and put disposable shield sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270955XA CN102755675A (en) | 2012-07-31 | 2012-07-31 | Visual anal tube for cleaning intestinal tracts and insertion method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270955XA CN102755675A (en) | 2012-07-31 | 2012-07-31 | Visual anal tube for cleaning intestinal tracts and insertion method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102755675A true CN102755675A (en) | 2012-10-31 |
Family
ID=47050477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210270955XA Pending CN102755675A (en) | 2012-07-31 | 2012-07-31 | Visual anal tube for cleaning intestinal tracts and insertion method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102755675A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019150A1 (en) * | 2012-07-31 | 2014-02-06 | Fan Guanghui | Video proctoscopy for cleaning intestinal tract and insertion method thereof |
| CN109276223A (en) * | 2018-12-04 | 2019-01-29 | 徐州市儿童医院 | A multifunctional anorectal snooper |
| CN111343933A (en) * | 2017-11-14 | 2020-06-26 | 恩德威视株式会社 | Bidirectional spinal endoscopic surgery method and surgical kit therefor |
| CN112494741A (en) * | 2020-11-30 | 2021-03-16 | 牡丹江医学院 | Visual intestinal lavage device for children |
| CN112587301A (en) * | 2020-12-27 | 2021-04-02 | 河南科技大学第一附属医院 | Double-tube type vitreous cutting head for excision of ophthalmic vitreous body |
| CN113288297A (en) * | 2021-05-14 | 2021-08-24 | 宁波市医疗中心李惠利医院 | Minimally invasive visual rectum pressure reduction system |
| CN115251817A (en) * | 2022-07-21 | 2022-11-01 | 陈兰芳 | Soft endoscope for rectum and sigmoid colon pathological early screening |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003512901A (en) * | 1999-11-02 | 2003-04-08 | エムアイテック カンパニー リミテド | Colon washer |
| WO2009040744A2 (en) * | 2007-09-24 | 2009-04-02 | Jetprep Ltd. | Virtual channel enabling device for use in endoscopic instrument insertion and body cavity cleansing |
| US20110082418A1 (en) * | 2003-08-07 | 2011-04-07 | Conteas Chris N | Gastrointestinal lavage system |
| US20110092892A1 (en) * | 2008-04-08 | 2011-04-21 | Jetprep Ltd. | Body passage cleansing device |
| CN202211746U (en) * | 2011-08-11 | 2012-05-09 | 杨涛 | Multipurpose endoscope |
| CN202699713U (en) * | 2012-07-31 | 2013-01-30 | 张敏 | Visible anal tube for cleaning intestinal tract |
-
2012
- 2012-07-31 CN CN201210270955XA patent/CN102755675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003512901A (en) * | 1999-11-02 | 2003-04-08 | エムアイテック カンパニー リミテド | Colon washer |
| US20110082418A1 (en) * | 2003-08-07 | 2011-04-07 | Conteas Chris N | Gastrointestinal lavage system |
| WO2009040744A2 (en) * | 2007-09-24 | 2009-04-02 | Jetprep Ltd. | Virtual channel enabling device for use in endoscopic instrument insertion and body cavity cleansing |
| US20110092892A1 (en) * | 2008-04-08 | 2011-04-21 | Jetprep Ltd. | Body passage cleansing device |
| CN202211746U (en) * | 2011-08-11 | 2012-05-09 | 杨涛 | Multipurpose endoscope |
| CN202699713U (en) * | 2012-07-31 | 2013-01-30 | 张敏 | Visible anal tube for cleaning intestinal tract |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019150A1 (en) * | 2012-07-31 | 2014-02-06 | Fan Guanghui | Video proctoscopy for cleaning intestinal tract and insertion method thereof |
| CN111343933A (en) * | 2017-11-14 | 2020-06-26 | 恩德威视株式会社 | Bidirectional spinal endoscopic surgery method and surgical kit therefor |
| CN111343933B (en) * | 2017-11-14 | 2024-03-19 | 恩德威视株式会社 | Bidirectional spinal endoscopic surgery method and complete set of surgical tools therefor |
| CN109276223A (en) * | 2018-12-04 | 2019-01-29 | 徐州市儿童医院 | A multifunctional anorectal snooper |
| CN112494741A (en) * | 2020-11-30 | 2021-03-16 | 牡丹江医学院 | Visual intestinal lavage device for children |
| CN112494741B (en) * | 2020-11-30 | 2021-09-24 | 牡丹江医学院 | Visual intestinal lavage device for children |
| CN112587301A (en) * | 2020-12-27 | 2021-04-02 | 河南科技大学第一附属医院 | Double-tube type vitreous cutting head for excision of ophthalmic vitreous body |
| CN113288297A (en) * | 2021-05-14 | 2021-08-24 | 宁波市医疗中心李惠利医院 | Minimally invasive visual rectum pressure reduction system |
| CN115251817A (en) * | 2022-07-21 | 2022-11-01 | 陈兰芳 | Soft endoscope for rectum and sigmoid colon pathological early screening |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202699713U (en) | Visible anal tube for cleaning intestinal tract | |
| CN102755675A (en) | Visual anal tube for cleaning intestinal tracts and insertion method thereof | |
| US20170119240A1 (en) | Device and method for conducting a pap smear test | |
| CN103932656B (en) | A kind of endoscope assembly and armarium | |
| CN110710952A (en) | Deep implantation instrument for transanal ileocecal valve and implantation method thereof | |
| WO2017041693A1 (en) | Endoscope device and application thereof | |
| CN202637580U (en) | Visual enemator for treating ulcerative colitis | |
| CN102743296A (en) | Visible nasointestinal tube | |
| CN204106071U (en) | Multi-functional Endoscope-assisted outer jacket member | |
| CN206473345U (en) | Pediatric surgery's rectum biopsy forceps | |
| CN104288848A (en) | Auditory tube examination and treatment device | |
| CN215134518U (en) | Noninvasive enema device with scales | |
| CN206355382U (en) | A kind of visible enema apparatus for treating ulcerative colitis | |
| WO2014019150A1 (en) | Video proctoscopy for cleaning intestinal tract and insertion method thereof | |
| CN113893439A (en) | Urethra protective sheath for treating urinary system calculus | |
| CN209967402U (en) | Gastroenteroscopic fecal bacterial transplantation bolus catheter | |
| CN201197770Y (en) | Auripuncture apparatus | |
| CN108939259B (en) | Visual urethral catheterization device and use method thereof | |
| CN105708406A (en) | Visible ureter soft endoscopic sheath | |
| CN209422067U (en) | A kind of freely adjustable artificial insemination conduit into cervix opening dynamics | |
| CN202218865U (en) | Disposable sterilization perspective sheath for endoscope | |
| CN110742695A (en) | Visual minimally invasive diagnosis and treatment trolley | |
| CN207492752U (en) | Electronic cystoscope | |
| CN211272776U (en) | A new type of enema for gastroenterology | |
| CN211050457U (en) | Soapy water enema device for hysterectomy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |