CN218792408U - Biliary tract operation stone removing device - Google Patents
Biliary tract operation stone removing device Download PDFInfo
- Publication number
- CN218792408U CN218792408U CN202222211102.0U CN202222211102U CN218792408U CN 218792408 U CN218792408 U CN 218792408U CN 202222211102 U CN202222211102 U CN 202222211102U CN 218792408 U CN218792408 U CN 218792408U
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixed mounting
- centre gripping
- stay cord
- biliary tract
- 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.)
- Expired - Fee Related
Links
- 239000004575 stone Substances 0.000 title claims abstract description 26
- 210000003445 biliary tract Anatomy 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000012634 fragment Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000000605 extraction Methods 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 9
- 238000002504 lithotomy Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 2
- 206010004637 Bile duct stone Diseases 0.000 description 7
- 210000003228 intrahepatic bile duct Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 201000001883 cholelithiasis Diseases 0.000 description 2
- 210000001953 common bile duct Anatomy 0.000 description 2
- 210000002603 extrahepatic bile duct Anatomy 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 208000002881 Colic Diseases 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 210000003459 common hepatic duct Anatomy 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a biliary tract operation stone extraction device, which relates to the technical field of medical instruments. The pipe comprises a pipe, the left surface fixed mounting of pipe has the centre gripping shell fragment, fixed mounting has the stay cord on the end that the pipe was kept away from to the centre gripping shell fragment, the stay cord passes through type pipe activity and inserts and locate in the pipe, another end fixed mounting of stay cord is on the reel, the rolling is passed through rotary mechanism fixed mounting and is close to right side position in the pipe inner wall, rotary mechanism is connected with the actuating mechanism transmission, the right side position fixed mounting that lies in stay cord insertion pipe department on the pipe has protection machanism. The utility model discloses a mode of centre gripping carries out the centre gripping to the knot stone and fixes, is great a bit's stone promptly and also need not the breakage, can the centre gripping fixed, reduces and gets the stone step, and at the in-process that takes out, protection machanism struts the clamping part upside, avoids the stone scraping of centre gripping to drop, does benefit to the use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a biliary tract operation stone-taking device.
Background
Bile duct stones are one of the clinical cholelithiasis diseases, and are classified into extrahepatic bile duct stones and intrahepatic bile duct stones according to the position of the stones. Stones located at the lower end of the common bile duct are called extrahepatic bile duct stones; and stones distributed in the intrahepatic bile duct are called intrahepatic bile duct stones. In addition, stones formed in the bile duct are collectively referred to as primary bile duct stones, and those with gallbladder stones discharged to the common bile duct for various reasons are referred to as secondary bile duct stones. The most common clinical symptoms are pain in the upper abdomen, which can be distending pain or colic, and some patients are accompanied by fever. Jaundice can be produced when the hepatic duct is obstructed.
Among the prior art, a mode is that the stone basket is got to the use and calculus is taken out in with the biliary tract, and when using the basket to get great calculus, the basket will unable effectively open, need be broken through the laser, and the use is loaded down with trivial details, and another kind of mode is used and gets the stone pincers and stretch into the biliary tract and press from both sides and get the calculus, gets the stone pincers and is difficult to get the calculus, and the structure centre gripping is firm inadequately, at the in-process of taking out, drops easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a biliary tract operation calculus removing device to solve the problem in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biliary tract operation stone device, includes the pipe, the left surface fixed mounting of pipe has the centre gripping shell fragment, fixed mounting has the stay cord on the end that the pipe was kept away from to the centre gripping shell fragment, the stay cord is inserted through type pipe activity and is located in the pipe, and type pipe fixed mounting is on the lateral wall under the pipe, another end fixed mounting of stay cord is on the reel, the rolling passes through rotary mechanism fixed mounting and is close to right side position in the pipe inner wall, rotary mechanism is connected with the actuating mechanism transmission, actuating mechanism fixed mounting is close to right side border position at the inner wall of pipe, pipe right side face threaded mounting has sealed lid, the right side position fixed mounting who lies in stay cord insertion pipe department on the pipe has protection machanism.
Furthermore, the clamping elastic sheet comprises a metal elastic sheet and a rubber sleeve, the metal elastic sheet is fixedly arranged on the left side face of the conduit, and the outer surface of the metal elastic sheet is fixedly provided with the elastic rubber sleeve.
Further, the rotary machine comprises a bearing and a rotating shaft, the rotating shaft is mounted on the upper side wall and the lower side wall of the guide pipe through the bearing, and the upper side face and the lower side face of the winding drum are fixedly connected with the rotating shaft.
Furthermore, the driving mechanism comprises a micro positive and negative motor and a bevel gear, the micro positive and negative motor is fixedly installed on the inner wall of the guide pipe, and an output shaft of the micro positive and negative motor is in transmission connection with the upper side rotating shaft through the bevel gear.
Furthermore, a control panel is arranged on the lower surface of the guide pipe corresponding to the miniature positive and negative motor, and a power line is fixedly installed on the upper surface of the guide pipe corresponding to the miniature positive and negative motor.
Furthermore, the protection mechanism comprises an air bag, an air duct and an air pipe connector, the air bag is fixedly installed on the outer surface of the catheter, the air duct is fixedly installed on the inner wall of the upper side of the catheter and in a position corresponding to the air bag, the left end of the air duct is communicated with the air bag, and the air pipe connector is fixedly installed on the upper surface of the catheter corresponding to the right end of the air duct.
Compared with the prior art, the utility model provides a biliary tract operation stone device possesses following beneficial effect:
1. this stone device is got in biliary tract operation drives rotary mechanism rotatory through setting up actuating mechanism, and rotary mechanism makes a rolling section of thick bamboo rotatory, and a rolling section of thick bamboo receive and releases the stay cord, and when the stay cord rolling, the centre gripping shell fragment forms a circular grip ring, and the mode of adoption centre gripping carries out the centre gripping to the calculus and fixes, is great a bit of calculus promptly and also need not the breakage, can the centre gripping fix, reduces and gets the stone step, and it is more convenient simple to use.
2. This stone device is got in biliary tract operation struts the centre gripping shell fragment upside through setting up protection machanism, avoids the calculus of centre gripping in the centre gripping shell fragment to be scraped at the in-process that takes out and drops, does benefit to the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a conduit; 2. clamping the elastic sheet; 201. a metal spring sheet; 202. a rubber sleeve; 3. pulling a rope; 4. a shaped pipe; 5. winding the roll; 6. a rotation mechanism; 601. a bearing; 602. a rotating shaft; 7. a drive mechanism; 701. a micro positive and negative motor; 702. a bevel gear; 8. a sealing cover; 9. a protection mechanism; 901. an air bag; 902. an air duct; 903. a gas pipe joint; 10. a control panel; 11. a power line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model discloses a biliary tract operation stone taking device, including pipe 1, the left surface fixed mounting of pipe 1 has centre gripping shell fragment 2, and the top plan view of centre gripping shell fragment 2 is oval type structure, fixed mounting has stay cord 3 on the end that pipe 1 was kept away from to centre gripping shell fragment 2, stay cord 3 is located in pipe 1 through type pipe 4 movable insertion, and type pipe 4 fixed mounting is on pipe 1 lower side wall, another end fixed mounting of stay cord 3 is on the reel 5, the rolling is close to right side position through rotary mechanism 6 fixed mounting in pipe 1 inner wall, rotary mechanism 6 is connected with the transmission of actuating mechanism 7, actuating mechanism 7 fixed mounting is close to right side border position in pipe 1's inner wall, pipe 1 right side threaded mounting has sealed lid 8, the right side position fixed mounting that lies in stay cord 3 insertion pipe 1 department on the pipe 1 has protection machanism 9.
Specifically, the clamping elastic sheet 2 comprises a metal elastic sheet 201 and a rubber sleeve 202, the metal elastic sheet 201 is fixedly installed on the left side surface of the conduit 1, and the elastic rubber sleeve 202 is fixedly installed on the outer surface of the metal elastic sheet 201.
In this embodiment, metal shrapnel 201 has better elasticity, can be bent into an annular, and elastic rubber sleeve 202 makes metal shrapnel 201 surface soft, and not fragile internal organs increase frictional force simultaneously, makes the calculus centre gripping more firm stable.
Specifically, the rotating machine comprises a bearing 601 and a rotating shaft 602, the rotating shaft 602 is mounted on the upper and lower side walls of the conduit 1 through the bearing 601, and the upper and lower rotating shafts 602 are fixedly connected with the upper and lower side surfaces of the winding drum 5.
In this embodiment, the bearing 601 enables the rotation shaft 602 to rotate, and the rotation shaft 602 enables the winding drum 5 to stably rotate.
Specifically, the driving mechanism 7 includes a micro forward and reverse motor 701 and a bevel gear 702, the micro forward and reverse motor 701 is fixedly mounted on the inner wall of the conduit 1, and an output shaft of the micro forward and reverse motor 701 is in transmission connection with the upper rotating shaft 602 through the bevel gear 702.
In this embodiment, the output shaft of the micro forward and reverse motor 701 drives the bevel gear 702 to rotate forward and reverse, the bevel gear 702 drives the upper rotating shaft 602 to rotate forward and reverse, and the rotating shaft 602 drives the winding drum 5 to rotate forward and reverse, so as to realize winding and unwinding of the pull rope 3.
Specifically, a control panel 10 is arranged on the lower surface of the conduit 1 corresponding to the micro positive and negative motor 701, and a power line 11 is fixedly installed on the upper surface of the conduit 1 corresponding to the micro positive and negative motor 701.
In this embodiment, the control panel 10 controls the on/off and the forward/reverse rotation of the micro forward/reverse motor 701, and the power line 11 is convenient for connecting with a power supply.
Specifically, the protection mechanism 9 includes an air bag 901, an air duct 902 and an air pipe joint 903, the air bag 901 is fixedly installed on the outer surface of the conduit 1, the air duct 902 is fixedly installed on the inner wall of the upper side of the conduit 1 at a position corresponding to the air bag 901, the left end of the air duct 902 is communicated with the air bag 901, and the air pipe joint 903 is fixedly installed on the upper surface of the conduit 1 corresponding to the right end of the air duct 902.
In this embodiment, the air pipe joint 903 is connected with the air pump, and the air pump passes through the air pipe joint 903 with gaseous through air duct 902 injection gasbag 901, makes gasbag 901 prop up, struts the internal organs of the in-process upside that takes out centre gripping shell fragment 2, avoids stone in the centre gripping shell fragment 2 to be scraped and drop.
When the device is used, the original state of the pull rope 3 is in a relaxed state, the clamping elastic piece 2 is in a horizontal state, the clamping elastic piece 2 is inserted into a biliary tract calculus position, the output shaft of the miniature positive and negative motor 701 in the driving mechanism 7 drives the bevel gear 702 to rotate in a forward direction, the bevel gear 702 drives the upper side rotating shaft 602 to rotate in a forward direction, the rotating shaft 602 drives the winding drum 5 to rotate in a forward direction, the winding drum 5 realizes retraction and extension of the pull rope 3, the pull rope 3 drives the clamping elastic piece 2 to bend, the bent clamping elastic piece 2 is sleeved on the calculus, the calculus is clamped and fixed by adopting a clamping mode, namely, the larger calculus does not need to be broken, the clamping and fixing can be realized, the stone taking steps are reduced, the use is more convenient and simple, after the clamping and fixing are realized, the air pipe joint 903 in the protection mechanism 9 is connected with the air pump, the air pump injects air into the air bag 901 through the air pipe adapter 903 through the air pipe 902, the air bag 901 is made to prop up, the upper side of the clamping elastic piece 2 in the taking-out process is propped up, the clamping elastic piece 2 is prevented from being scraped and dropped, and the stone in the clamping elastic piece 2 is favorably used.
To sum up, this biliary tract operation gets stone device adopts the mode of centre gripping to carry out the centre gripping to the calculus and fixes, is great calculus promptly and also need not the breakage, can the centre gripping fixed, reduces and gets the stone step, at the in-process that takes out, and protection machanism 9 struts the centre gripping department upside, avoids the calculus scraping of centre gripping to drop, does benefit to the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A biliary tract operation stone extraction device comprises a catheter (1), and is characterized in that: the utility model discloses a pipe, including pipe (1), fixed mounting has centre gripping shell fragment (2) on the left surface fixed mounting of pipe (1), fixed mounting has stay cord (3) on the end that pipe (1) was kept away from in centre gripping shell fragment (2), stay cord (3) are inserted through type pipe (4) activity and are located pipe (1), and type pipe (4) fixed mounting is on pipe (1) lower side wall, another end fixed mounting of stay cord (3) is on receipts reel (5), the rolling passes through rotary mechanism (6) fixed mounting and is close to right side position in pipe (1) inner wall, rotary mechanism (6) are connected with actuating mechanism (7) transmission, actuating mechanism (7) fixed mounting is close to right side border position in the inner wall of pipe (1), pipe (1) right side thread mounting has sealed lid (8), the right side position fixed mounting that lies in stay cord (3) on pipe (1) and inserts pipe (1) department has protection machanism (9).
2. The biliary tract surgical lithotomy device according to claim 1, wherein: the clamping elastic sheet (2) comprises a metal elastic sheet (201) and a rubber sleeve (202), the metal elastic sheet (201) is fixedly arranged on the left side face of the conduit (1), and the elastic rubber sleeve (202) is fixedly arranged on the outer surface of the metal elastic sheet (201).
3. The biliary tract surgical lithotomy device according to claim 1, wherein: the rotary machine comprises a bearing (601) and a rotating shaft (602), wherein the rotating shaft (602) is installed on the upper side wall and the lower side wall of the guide pipe (1) through the bearing (601), and the upper side face and the lower side face of the upper rotating shaft (602) are fixedly connected with the upper side face and the lower side face of the winding drum (5).
4. The biliary tract surgical lithotomy device according to claim 1, wherein: the driving mechanism (7) comprises a micro positive and negative motor (701) and a bevel gear (702), the micro positive and negative motor (701) is fixedly installed on the inner wall of the guide pipe (1), and an output shaft of the micro positive and negative motor (701) is in transmission connection with the upper side rotating shaft (602) through the bevel gear (702).
5. The biliary tract surgical lithotomy device according to claim 4, wherein: the lower surface of the corresponding conduit (1) of the miniature positive and negative motor (701) is provided with a control panel (10), and the upper surface of the corresponding conduit (1) of the miniature positive and negative motor (701) is fixedly provided with a power line (11).
6. The biliary tract surgical lithotomy device according to claim 1, wherein: the protection mechanism (9) comprises an air bag (901), an air duct (902) and an air pipe joint (903), the air bag (901) is fixedly installed on the outer surface of the catheter (1), the air duct (902) is fixedly installed on the inner wall of the upper side of the catheter (1) and at the position corresponding to the air bag (901), the left end of the air duct (902) is communicated with the air bag (901), and the air pipe joint (903) is fixedly installed on the upper surface of the catheter (1) corresponding to the right end of the air duct (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211102.0U CN218792408U (en) | 2022-08-22 | 2022-08-22 | Biliary tract operation stone removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211102.0U CN218792408U (en) | 2022-08-22 | 2022-08-22 | Biliary tract operation stone removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218792408U true CN218792408U (en) | 2023-04-07 |
Family
ID=87266514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222211102.0U Expired - Fee Related CN218792408U (en) | 2022-08-22 | 2022-08-22 | Biliary tract operation stone removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218792408U (en) |
-
2022
- 2022-08-22 CN CN202222211102.0U patent/CN218792408U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110368103B (en) | Semi-automatic digestive endoscope diagnosis and treatment auxiliary device | |
| CN210301135U (en) | Hepatobiliary surgery clinical stone extractor | |
| CN211299884U (en) | Digestive endoscopy cleaning auxiliary device | |
| CN218792408U (en) | Biliary tract operation stone removing device | |
| CN211512005U (en) | Device for taking out foreign matters in digestive tract | |
| CN211027385U (en) | Automatic cleaner for soft endoscope | |
| JP2003265406A (en) | Device for moving forward and backward endoscope therapy accessory | |
| CN218528696U (en) | A clamping device for digestion scope annex | |
| CN213822607U (en) | Naso-intestinal tube insertion guiding device | |
| CN211022546U (en) | Clamping and supporting device of medical endoscope | |
| CN108403196B (en) | Fetal head rotating instrument | |
| CN114305622A (en) | Special urgent practise midwifery of gynaecology and obstetrics is equipped | |
| CN220801080U (en) | Two-way grasping forceps for digestive endoscope | |
| CN113057563A (en) | Automatic control device for endoscope operation instrument | |
| CN221105890U (en) | But right angle deflection gastroenterology biopsy forceps | |
| CN217792988U (en) | Digestive endoscopy support with adjustable angle | |
| CN216417240U (en) | Gastroenterology scope is with supplementary draw gear | |
| CN211658112U (en) | Vaginal retractor for obstetrics and gynecology department | |
| CN219901877U (en) | Steel wire separation fixer for gastrointestinal mirror maintenance | |
| CN218589095U (en) | Ultrasonic guide puncture needle | |
| CN219126285U (en) | Support auxiliary device | |
| CN214911429U (en) | Peritoneal dialysis floats pipe restorer | |
| CN214804947U (en) | Control device for endoscope operation instrument | |
| CN209899605U (en) | Be used for abluent auxiliary device of digestion scope | |
| CN213033181U (en) | Gynaecology and obstetrics uses equipment belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230407 |