CN219700039U - Simple flushing stone-taking device - Google Patents
Simple flushing stone-taking device Download PDFInfo
- Publication number
- CN219700039U CN219700039U CN202223154244.4U CN202223154244U CN219700039U CN 219700039 U CN219700039 U CN 219700039U CN 202223154244 U CN202223154244 U CN 202223154244U CN 219700039 U CN219700039 U CN 219700039U
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- China
- Prior art keywords
- hollow hose
- hose
- stone
- pneumatic pump
- stones
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 19
- 239000004575 stone Substances 0.000 claims abstract description 39
- 210000003445 biliary tract Anatomy 0.000 claims description 4
- 210000000013 bile duct Anatomy 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 201000001883 cholelithiasis Diseases 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 210000001953 common bile duct Anatomy 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010004637 Bile duct stone Diseases 0.000 description 2
- 201000009331 Choledocholithiasis Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 208000003167 cholangitis Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002504 lithotomy Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000003459 common hepatic duct Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a simple flushing stone removing device which comprises a manual pneumatic pump and a hollow hose, and is characterized in that the hollow hose is connected with a pneumatic outlet of the manual pneumatic pump; one end of the hollow hose, which is far away from the air pressure air outlet, is provided with 2-3 side holes. The utility model is suitable for multiple stones with the diameter of about 2cm and sediment-like stones, and the bile duct is flushed by utilizing vortex formed by the manual pneumatic pump and the hollow hose until the stones are flushed out of the bile duct incision. The stone removing efficiency can be improved by matching with the choledochoscope, and the application of the stone removing basket can be obviously reduced, so that the damage of the stone removing basket to the body is avoided, the subsequent hospitalization cost and the consumable ratio of a patient are reduced, and the stone removing basket has the advantages of high efficiency, convenience in material taking, safety, no wound, easiness in clinical development and popularization and the like.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a simple flushing stone removing device.
Background
Choledocholithiasis is a common disease in surgery, and common infection of choledocholithiasis can cause abdominal pain, jaundice, fever, cholangitis and serious induced severe cholangitis, which can endanger life. Biliary tract lithotomy is a major component of the commonly used treatment of biliary tract calculus in surgery at present. Commonly used laparoscopic lithotomy methods include:
(1) The choledochoscope (choledochoscope and choledochoscope combined hard choledochoscope) combined basket stone-taking method comprises that the choledochoscope can extend into the lower end of liver manifold or common bile duct under the direct vision of laparoscope in operation, and stone is taken by basket.
(2) The laparoscopic instrument method is that the laparoscopic nondestructive intestinal forceps with bending is applied to extend into the common bile duct or the common hepatic duct through the bile duct incision to take out the stone.
The following disadvantages exist when the stone is extracted by the method:
(1) The simple basket has low stone taking efficiency, and is particularly aimed at mud sand-like stones or sand grain-like stones;
(2) The basket is used for taking out stones, so that the treatment cost is additionally increased, and the basket is difficult to grasp for small stones;
(3) The laparoscopic instrument method is a blind method for taking stones under the condition of non-direct vision, and the laparoscopic instrument method is not high in stone taking efficiency except for the risks of biliary tract injury and hemorrhage.
Disclosure of Invention
The utility model aims to provide a simple flushing stone removing device which has the effects of high efficiency, economy, safety and no wound for multiple and sediment-like stone patients.
In order to achieve the above object, the present utility model provides the following technical solutions: the simple flushing stone removing device comprises a manual pneumatic pump and a hollow hose, and is characterized in that the hollow hose is connected with an air pressure outlet of the manual pneumatic pump; the hollow hose is provided with 2-3 side holes at one end far away from the air pressure outlet.
By the scheme, the hollow hose is taken from the hard hose of the negative pressure aspirator.
Further set up: the diameter of the hollow hose is 2-3 mm.
Through the scheme, the length of the hollow hose is 45 cm-55 cm.
Further set up: the diameter of the side hole is 2-3 mm.
Through the scheme, the manual pneumatic pump is at least one of an injector, an ear washing ball and a nose washing device.
Further set up: the injector is 30-50 ml.
Compared with the prior art, the scheme of the utility model has the following advantages:
1. the utility model can promote the formation of water vortex through the mutual cooperation of the manual pneumatic pump, the hollow hose and the side hole at one end of the hollow hose, thereby flushing the cholelithiasis out of the bile duct incision, having gentle process and no secondary injury to the organism.
2. The hollow hose is taken from the hard hose of the negative pressure aspirator, has the characteristic of deformation resistance, and effectively avoids the influence of the deformation of the hose on the attraction force or the formation of water vortex in the using process; the diameter of the hose is 2-3 mm, so that the hose can be used for effectively flushing mud sand sample stones, and the stone extraction efficiency can be improved when the hose is matched with a choledochoscope; the hose is moderate in length and is enough to be used together with the traction of a user and store flushing liquid; the front end of the hose is provided with a side hole, so that the flushing area of the device is effectively enlarged, and water vortex is formed.
3. The device can obviously reduce the application of the stone-taking basket, reduce the subsequent cost and the consumable ratio, and has the advantages of less damage to bile duct and no wound compared with the commonly used laparoscopic instrument.
4. The device is simple to manufacture and easy to clinically develop and popularize.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is an overall structure diagram of a simple stone extractor according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1, the utility model provides a simple flushing stone removing device, which comprises a manual pneumatic pump 1 and a hollow hose 2, and is characterized in that the hollow hose 2 is connected with a pneumatic outlet 11 of the manual pneumatic pump; the end of the hollow hose 2 far away from the air pressure outlet 11 is provided with 2-3 side holes. A simple flushing device can be formed by connecting the manual pneumatic pump 1 with the hollow hose 2, and one end of the hollow hose 2 far away from the pneumatic outlet 11 of the manual pneumatic pump is provided with 2-3 side holes 21; the diameter of the side hole 21 is 2-3 mm. The two side holes 21 are formed in one end of the hollow hose 2, so that the formation of water vortex is effectively promoted, the flushing area is effectively enlarged, repeated manipulation of the hollow hose 2 is avoided, the operation and stone removal difficulty is reduced, and the stone removal efficiency is improved.
The hollow hose 2 is taken from a hard hose of a negative pressure aspirator; the vacuum suction device has the advantages of convenience in material drawing, simplicity in manufacturing, effective cost control and the like, a user can manufacture the vacuum suction device at any time, the hard hose of the vacuum suction device can effectively resist deformation, and damage to the device caused by repeated clamping of tools such as separating pliers and the like is effectively eliminated.
The manual pneumatic pump 1 is at least one of an injector, an ear washing ball and a nose washing device, and the diameter of the hollow hose 2 is 2-3 mm. The user can select which manual pneumatic pump to use according to the needs, and a 50ml syringe is selected in the embodiment. With the sterile syringe 1, the required flush volume can be precisely controlled by the plunger rod 12, and the plunger rod 12 of the syringe can give a certain pressure to the hollow hose 2 so that the water of the syringe flows out along the hollow hose side hole 21 and the bottom end, and thereby forms a water vortex with an impact force. The diameter of the hollow hose 2 is 2-3 mm, the small-diameter hollow hose 2 with the diameter of 3mm is selected in the embodiment, the small-diameter hollow hose 2 can effectively control the water flow pressure brought by the pressure pump 1 and the water flow, a large amount of water is prevented from being discharged, gall stones are dispersed, and the implementation efficiency is influenced.
The length of the hollow hose 2 is 45 cm-50 cm. The hollow hose 2 with the length of 50cm is selected in the embodiment, so that the device can be promoted to extend to the position where the cholelithiasis is located as much as possible, the flushing and stone removal can be effectively promoted, and flushing liquid can be stored in the hollow hose 2 when the flushing is stopped.
The utility model is applicable to:
(1) The device is manufactured, a 50cm hard hose is cut from a hard hose matched with a disposable negative pressure aspirator, 2 side holes 21 with the diameter of 3mm are cut at one end of the hard hose, one end without the side holes is connected with one end of an air pressure outlet 11 of a manual air pressure pump, an experimenter can select an injector, an ear ball or a nose washer according to the convenience of material taking, and the 50ml sterile injector 1 is selected to be used in the embodiment. In other embodiments, the experimenter may also use an ear ball or nasal wash.
(2) In the device for operation, firstly, 45ml of physiological saline is sucked by a syringe 1, and the hollow hose 2 is connected with the syringe 1 containing the physiological saline; the separation forceps are used for guiding the hollow hose 2 to extend into the lower end of the common bile duct or the position where the cholelithiasis in the common bile duct is located, the separation forceps are matched with a choledochoscope to be used, and according to the shape and the quantity of the cholelithiasis, physiological saline in the injector is slowly pushed, so that the physiological saline flows out from the side holes 21 and the bottom end of the hollow hose, water vortex is formed in a pipeline, and the cholelithiasis in the pipeline is flushed until the cholelithiasis is flushed out of a bile duct incision.
In summary, the utility model provides a simple flushing stone removing device, which comprises a manual pneumatic pump and a hollow hose, and is characterized in that the hollow hose is connected with a pneumatic outlet of the manual pneumatic pump; the hollow hose is provided with 2-3 side holes at one end far away from the air pressure outlet. The utility model is suitable for multiple stones with the diameter of about 2cm and sediment-like stones, and washes bile duct by utilizing the vortex effect formed by the manual pneumatic pump and the side hole of the hollow hose until the stones are washed out of the bile duct incision, and can improve the stone taking efficiency by matching with a choledochoscope, and can obviously reduce the application of the stone taking basket, thereby avoiding the damage of the stone taking basket to a body, reducing the subsequent hospitalization cost and consumable ratio of a patient, and having the advantages of high efficiency, convenient material taking, safety, no wound, easy development and popularization in clinic and the like.
The foregoing is only a partial embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (4)
1. The simple flushing stone removing device is suitable for removing the stones from the biliary tract and comprises a manual pneumatic pump and a hollow hose, and is characterized in that the hollow hose is connected with a pneumatic outlet of the manual pneumatic pump; 2-3 side holes are formed in one end, far away from the air pressure outlet, of the hollow hose; the diameter of the hollow hose is 2-3 mm, and the length of the hollow hose is 45-55 cm; the diameter of the side hole is 2-3 mm.
2. The easy flush stone-taking device according to claim 1, wherein the hollow hose is taken from a vacuum aspirator hard hose.
3. The easy-to-flush stone-taking device according to claim 1, wherein the manual pneumatic pump is at least one of a syringe, an ear ball and a nose washer.
4. A simple flushing stone extractor according to claim 3, wherein the injector is 30-50 ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223154244.4U CN219700039U (en) | 2022-11-25 | 2022-11-25 | Simple flushing stone-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223154244.4U CN219700039U (en) | 2022-11-25 | 2022-11-25 | Simple flushing stone-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700039U true CN219700039U (en) | 2023-09-19 |
Family
ID=87996366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223154244.4U Active CN219700039U (en) | 2022-11-25 | 2022-11-25 | Simple flushing stone-taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700039U (en) |
-
2022
- 2022-11-25 CN CN202223154244.4U patent/CN219700039U/en active Active
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