CN216294976U - Drainage hemostasis device for percutaneous nephrolithotomy - Google Patents
Drainage hemostasis device for percutaneous nephrolithotomy Download PDFInfo
- Publication number
- CN216294976U CN216294976U CN202122493822.6U CN202122493822U CN216294976U CN 216294976 U CN216294976 U CN 216294976U CN 202122493822 U CN202122493822 U CN 202122493822U CN 216294976 U CN216294976 U CN 216294976U
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- Prior art keywords
- air bag
- main pipe
- drainage
- pipe
- communicated
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- Expired - Fee Related
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 230000002439 hemostatic effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241001164374 Calyx Species 0.000 description 1
- 208000009911 Urinary Calculi Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000000244 kidney pelvis Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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Abstract
The application discloses a drainage hemostasis device for percutaneous nephrolithotomy in the technical field of medical instruments, which comprises a hemostasis drainage mechanism and a main tube, wherein the hemostasis drainage mechanism comprises a first air bag and a second air bag, and the first air bag is fixedly connected to one end of the main tube; the air bag is sleeved on the main pipe; a hydraulic cylinder is arranged in the main pipe, a first guide pipe and a second guide pipe are communicated with the hydraulic cylinder, the first guide pipe is communicated with the first air bag, and the second guide pipe is communicated with the second air bag; a piston is connected in the hydraulic cylinder in a sliding manner, a threaded rod is fixedly connected to the piston, one end, far away from the piston, of the threaded rod penetrates through the other blind end of the main pipe and is movably connected to the main pipe, and a rotating disc is connected to the threaded rod in a threaded manner and is rotatably connected to the main pipe; the air bag I is connected to one end of the main pipe, a through hole is formed in the end, connected with the air bag I, of the main pipe, the other end of the main pipe is communicated with a liquid discharge pipe, and one end, far away from the main pipe, of the liquid discharge pipe is communicated with a liquid pumping machine. The scheme solves the problem that the air bag is reduced due to the backflow of air or water in the air bag when the drainage hemostasis is carried out.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a drainage hemostasis device for percutaneous nephrolithotomy.
Background
Percutaneous nephrolithotomy refers to a minimally invasive surgical technique in which a nephroscope is placed in the calyx of the renal pelvis through a channel from the skin to the kidney, and the upper urinary tract stones are broken up and removed by means of laser, ultrasound and other lithotripsy tools. Because of small wound, quick recovery and high calculus removing rate, the traditional Chinese medicine composition is a preferred method for treating the upper urinary tract calculus.
In the patent with publication number CN213850892U, a drainage hemostasis device for percutaneous nephrolithotomy is disclosed, which comprises a drainage tube, a fixed air bag, a hemostasis air bag, a first channel tube, a second channel tube and a negative pressure connecting tube; one end of the drainage tube is provided with a fixed air bag, and the other end of the drainage tube is communicated with a negative pressure connecting tube; the hemostatic air bag comprises two bush-shaped air bags arranged on the opposite sides of the drainage tube; a first drainage side hole is formed in the drainage tube between the fixing air bag and the hemostasis air bag; the drainage tube is arranged between the two bearing bush-shaped air bags and is provided with a second drainage side hole. The utility model has the beneficial effects that: the distance between the opposite ends of the two bush-shaped air bags can be reduced by increasing the air supply amount of the hemostatic air bags, so that better compression hemostasis is realized; through the air supply volume that reduces hemostasis gasbag, can make two axle bush form gasbag looks remote terminals form the interval, and it is better to take out liquid drainage effect, and inflation degree through the hemostasis gasbag is adjusted and can effectively be improved drainage and hemostatic compatibility.
However, in this patent, there is a problem that the air bag has no function of preventing backflow of the tube after the air bag is inflated or filled with water, and thus the air bag may be deflated again after being inflated, and thus it is necessary to continuously inflate or fill water in the air bag until the air bag is inflated, and thus it is necessary to keep the inflating or water filling equipment in an operating state, which not only consumes energy, but also may cause the degree of inflation of the air bag to be high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drainage hemostasis device for percutaneous nephrolithotomy, which aims to solve the problem that air or water in an air bag flows back to cause the air bag to become small when drainage hemostasis is carried out.
In order to solve the technical problems, the utility model provides the following technical scheme: a drainage hemostasis device for percutaneous nephrolithotomy comprises a hemostasis drainage mechanism and a main pipe, wherein both ends of the main pipe are blind ends, the hemostasis drainage mechanism comprises a spherical first air bag and an annular columnar second air bag, and the first air bag is fixedly connected to one end of the main pipe;
the air bag is sleeved on the main pipe;
a hydraulic cylinder is arranged in the main pipe, a first guide pipe and a second guide pipe are communicated with the hydraulic cylinder, one end, far away from the hydraulic cylinder, of the first guide pipe penetrates through the main pipe to be communicated with the first air bag, and one end, far away from the hydraulic cylinder, of the second guide pipe is communicated with the second air bag; a piston is connected in the hydraulic cylinder in a sliding manner, a threaded rod is fixedly connected to the piston, one end, far away from the piston, of the threaded rod penetrates through the other blind end of the main pipe and is movably connected to the main pipe, and a rotating disc is connected to the threaded rod in a threaded manner and is rotatably connected to the main pipe;
the air bag I is connected to one end of the main pipe, a through hole is formed in the end, connected with the air bag I, of the main pipe, the other end of the main pipe is communicated with a liquid discharge pipe, and one end, far away from the main pipe, of the liquid discharge pipe is communicated with a liquid pumping machine.
The working principle of the utility model is as follows: before use, the liquid cylinder is filled with clean water, when the liquid pump is used, the rotating disc is rotated, because the rotating disc is in threaded connection with the threaded rod, one end of the threaded rod penetrates through the liquid cylinder and is fixedly connected with the piston in the liquid cylinder, the threaded rod starts to push the piston to move when the rotating disc rotates, the liquid cylinder is communicated with the first guide pipe and the second guide pipe, the first guide pipe is communicated with the first air bag, the second guide pipe is communicated with the second air bag, when the piston moves, the clean water in the liquid cylinder is pressed into the first air bag and the second air bag through the first guide pipe and the second guide pipe, the first air bag starts to swell after being filled with the clean water, the fixing purpose is achieved, when the annular columnar second air bag swells, the compression can be formed, the purpose of stopping bleeding is achieved, at the moment, when the liquid pump is started, air in the main pipe is pumped through the liquid pumping pipe when the liquid pump runs, the negative pressure is formed in the inner part of the liquid pump, and body fluid which needs to be pumped can be pumped into the main pipe through the through hole, when the air bags I and II are required to be restored to the initial state after being drawn out through the liquid discharge pipe, the rotating disc is rotated reversely, clean water in the air bags I and II can be drawn out through the liquid cylinder, and then the device is taken out.
The utility model has the beneficial effects that: the scheme drives the hydraulic cylinder to fill water into the first air bag and the first air bag through rotation of the rotating disc, and the situation that the water filled in the air bag is extruded due to elasticity and extrusion of the air bag is effectively prevented.
Furthermore, anti-skidding teeth are arranged on the circumferential direction of the rotating disc. The purpose is, through this kind of setting, the effectual condition of skidding that prevents to appear in the rotation process.
Furthermore, a sealing cylinder is fixedly connected to the rotating disc and is positioned outside the main pipe. Its purpose can increase the area of holding of carousel through this kind of setting, very high convenient line when rotating, can avoid the clearance between carousel and the threaded rod to cause the person in charge to leak gas simultaneously through sealing a section of thick bamboo.
Furthermore, a control switch for controlling the liquid pumping machine is arranged on the closed cylinder. The purpose is to be convenient for controlling the liquid extractor to carry out liquid extraction and drainage through the arrangement.
Further, the control switch is a jog switch. The purpose is to facilitate the stop or start of the liquid extractor at any time through the arrangement.
Drawings
Fig. 1 is a schematic structural diagram of a drainage hemostasis device for percutaneous nephrolithotomy in the utility model.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a first air bag 1, a through hole 2, a main pipe 3, a second air bag 4, a first guide pipe 5, a second guide pipe 6, a hydraulic cylinder 7, a piston 8, a threaded rod 9, an anti-skidding tooth 10, a inching switch 11 and a closed cylinder 12.
The embodiment is basically as shown in the attached figure 1:
the utility model provides a percutaneous nephrolithotomy is with drainage hemostasis device, is the person in charge 3 of cecum including hemostasis drainage mechanism and both ends, and hemostasis drainage mechanism includes globular gasbag 1 and annular columnar gasbag two 4, and gasbag 1 fixed connection is in the one end of being responsible for 3. The second air bag 4 is sleeved on the main pipe 3.
A hydraulic cylinder 7 is arranged in the main pipe 3, a first guide pipe 5 and a second guide pipe 6 are communicated with the hydraulic cylinder 7, one end, far away from the hydraulic cylinder 7, of the first guide pipe 5 penetrates through the main pipe 3 to be communicated with the first air bag 1, and one end, far away from the hydraulic cylinder 7, of the second guide pipe 6 is communicated with the second air bag 4; sliding connection has piston 8 in the hydraulic cylinder 7, fixedly connected with threaded rod 9 on the piston 8, another blind end of being responsible for 3 is passed to the one end that piston 8 was kept away from to threaded rod 9 to in being responsible for 3 swing joint, threaded connection has the rolling disc on the threaded rod 9, the rolling disc rotates to be connected on being responsible for 3, be equipped with anti-skidding tooth 10 on the circumference of rolling disc, fixedly connected with seals a section of thick bamboo 12 on the carousel, seals a section of thick bamboo 12 and is located and is responsible for 3 outer, is equipped with inching switch 11 that is used for controlling the liquid extractor on the sealed section of thick bamboo 12.
One end of the main pipe 3 connected with the air bag I1 is provided with a through hole 2, the other end of the main pipe 3 is communicated with a liquid discharge pipe, and one end of the liquid discharge pipe far away from the main pipe 3 is communicated with a liquid extractor.
The specific implementation process is as follows:
before use, the liquid cylinder 7 is filled with clean water, when the liquid pump is used, the rotating disc is rotated, the rotating disc is in threaded connection with the threaded rod 9, one end of the threaded rod 9 penetrates through the liquid cylinder 7 to be fixedly connected with the piston 8 in the liquid cylinder 7, the threaded rod 9 starts to push the piston 8 to move when the rotating disc rotates, the liquid cylinder 7 is communicated with the first guide pipe 5 and the second guide pipe 6, the first guide pipe 5 is communicated with the first air bag 1, the second guide pipe 6 is communicated with the air bag, so that the clean water in the liquid cylinder 7 is pressed into the first air bag 1 and the second air bag 4 through the first guide pipe 5 and the second guide pipe 6 when the piston 8 moves, the first air bag 1 starts to swell after being filled with the clean water, the fixing purpose is achieved, the annular columnar second air bag 4 can form pressure when swelling, the hemostasis purpose is achieved, at the moment, the liquid pump is started, air in the main pipe 3 is pumped through the liquid pumping pipe when the liquid pump runs, and negative pressure is formed in the liquid pump, and the body fluid which needs to be pumped out is pumped into the main pipe 3 through the through hole 2, and when the air bag I1 and the air bag II 4 need to be restored to the initial state after being pumped out through the liquid discharge pipe, the rotating disc is rotated reversely, so that the clean water in the air bag I1 and the air bag II 4 can be pumped out through the liquid cylinder 7, and then the device is taken out.
Claims (5)
1. The utility model provides a percutaneous nephrolithotomy drainage hemostasis device which characterized in that: the hemostatic drainage device comprises a hemostatic drainage mechanism and a main pipe, wherein both ends of the main pipe are blind ends, the hemostatic drainage mechanism comprises a spherical first air bag and an annular columnar second air bag, and the first air bag is fixedly connected to one end of the main pipe;
the air bag is sleeved on the main pipe;
a hydraulic cylinder is arranged in the main pipe, a first guide pipe and a second guide pipe are communicated with the hydraulic cylinder, one end, far away from the hydraulic cylinder, of the first guide pipe penetrates through the main pipe to be communicated with the first air bag, and one end, far away from the hydraulic cylinder, of the second guide pipe is communicated with the second air bag; a piston is connected in the hydraulic cylinder in a sliding manner, a threaded rod is fixedly connected to the piston, one end, far away from the piston, of the threaded rod penetrates through the other blind end of the main pipe and is movably connected to the main pipe, and a rotating disc is connected to the threaded rod in a threaded manner and is rotatably connected to the main pipe;
the air bag I is connected to one end of the main pipe, a through hole is formed in the end, connected with the air bag I, of the main pipe, the other end of the main pipe is communicated with a liquid discharge pipe, and one end, far away from the main pipe, of the liquid discharge pipe is communicated with a liquid pumping machine.
2. The drainage hemostatic device for percutaneous nephrolithotomy according to claim 1, characterized in that: and anti-skid teeth are arranged on the circumferential direction of the rotating disc.
3. The drainage hemostatic device for percutaneous nephrolithotomy according to claim 2, characterized in that: and the rotating disc is fixedly connected with a closed cylinder, and the closed cylinder is positioned outside the main pipe.
4. The drainage hemostatic device for percutaneous nephrolithotomy according to claim 3, characterized in that: and a control switch for controlling the liquid pumping machine is arranged on the closed cylinder.
5. The drainage hemostatic device for percutaneous nephrolithotomy according to claim 4, wherein: the control switch is a jog switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493822.6U CN216294976U (en) | 2021-10-15 | 2021-10-15 | Drainage hemostasis device for percutaneous nephrolithotomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493822.6U CN216294976U (en) | 2021-10-15 | 2021-10-15 | Drainage hemostasis device for percutaneous nephrolithotomy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216294976U true CN216294976U (en) | 2022-04-15 |
Family
ID=81113764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122493822.6U Expired - Fee Related CN216294976U (en) | 2021-10-15 | 2021-10-15 | Drainage hemostasis device for percutaneous nephrolithotomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216294976U (en) |
-
2021
- 2021-10-15 CN CN202122493822.6U patent/CN216294976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |