CN210472761U - Ureteroscope operation negative pressure drainage tube - Google Patents
Ureteroscope operation negative pressure drainage tube Download PDFInfo
- Publication number
- CN210472761U CN210472761U CN201920314955.2U CN201920314955U CN210472761U CN 210472761 U CN210472761 U CN 210472761U CN 201920314955 U CN201920314955 U CN 201920314955U CN 210472761 U CN210472761 U CN 210472761U
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- China
- Prior art keywords
- negative pressure
- drainage tube
- hose
- pressure drainage
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a ureteroscope operation negative pressure drainage tube, includes the duroplasts body, the one end of body is connected with the one end of hose, and the other end and the adapter of hose are connected, the adapter is connected with negative pressure machine. The utility model discloses the principle: when ureteroscope operation is performed, the negative pressure drainage tube is inserted into the urethra to reach a calculus part, and the negative pressure machine is started to discharge water in the urethra so as to reduce pressure and keep a clear visual field.
Description
Technical Field
The utility model relates to a medical instrument, especially a ureteroscope operation negative pressure drainage tube.
Background
Ureteroscope lithotripsy is to use a thin lens with the diameter of about 2-3 mm to insert into a ureter through urethra and bladder, and to crush ureteral calculi or kidney calculi and take out the ureteral calculi or kidney calculi. It utilizes the natural urinary system cavity of human body, does not make any incision on the human body, and is a pure urinary surgery endoscopic minimally invasive surgery. Is suitable for various ureteral calculi and partial kidney calculi with ineffective conservative treatment. Compared with open surgery, ureteroscope lithotripsy has the advantages of small injury, light pain, quick recovery and the like. In the process of breaking stone, continuous flushing is needed to enable the visual field to be clear, but high water pressure is easy to cause infection spread, and water needs to be continuously discharged to reduce the pressure during flushing.
Disclosure of Invention
The utility model aims to solve the technical problem that a ureteroscope operation negative pressure drainage tube is provided, solve the technical problem that prior art exists.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a ureteroscope operation negative pressure drainage tube, includes the duroplasts body, the one end of body is connected with the one end of hose, and the other end and the adapter of hose are connected, the adapter is connected with negative pressure machine. The utility model discloses the principle: when ureteroscope operation is performed, the negative pressure drainage tube is inserted into the urethra to reach a calculus part, and the negative pressure machine is started to discharge water in the urethra so as to reduce pressure and keep a clear visual field.
As an improvement, the circumference of the hard plastic pipe body is 3mm, and the length of the hard plastic pipe body is 80 cm.
In order to solve the above technical problem, the utility model discloses another technical scheme is: the utility model provides a ureteroscope operation negative pressure drainage tube, includes the duroplasts body, the one end of body is connected with the one end of hose, and the other end and the negative pressure machine of hose are connected. The utility model discloses the principle: when ureteroscope operation is performed, the negative pressure drainage tube is inserted into the urethra to reach a calculus part, and the negative pressure machine is started to discharge water in the urethra so as to reduce pressure and keep a clear visual field.
As an improvement, the circumference of the hard plastic pipe body is 3mm, and the length of the hard plastic pipe body is 80 cm.
Compared with the prior art the utility model beneficial effect who brings is:
the utility model discloses simple structure, convenient operation utilizes the negative pressure can be with the effective discharge that lasts of water in the urethra, ensures to wash by water and keeps under the field of vision prerequisite, reduces pressure.
Drawings
FIG. 1 is a schematic view of a negative pressure draft tube according to example 1.
FIG. 2 is a schematic view of a negative pressure draft tube according to embodiment 2.
Fig. 3 is a schematic view of the use state of the negative pressure drainage tube.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 3, the negative pressure drainage tube for ureteroscope operation comprises a hard plastic tube body 1, wherein the circumference of the hard plastic tube body 1 is 3mm, and the length of the hard plastic tube body is 80 cm. One end of the tube body 1 is connected with one end of the hose 2, the other end of the hose 2 is connected with the adapter 3, and the adapter 3 is connected with the negative pressure machine 4; the one end of this embodiment adapter 3 is less, and the other end is great, and less one end is connected with hose 2, and great one end periphery is 21mm, and is connected with negative pressure machine 4.
The utility model discloses the principle: when ureteroscope operation is performed, a negative pressure drainage tube is inserted from the urethra to the position of the calculus 5, and the negative pressure machine 4 is started to discharge water in the urethra so as to reduce pressure and keep a clear view.
Example 2
As shown in fig. 2 and 3, the negative pressure drainage tube for ureteroscope operation comprises a hard plastic tube body 1, wherein the circumference of the hard plastic tube body 1 is 3mm, and the length of the hard plastic tube body is 80 cm. One end of the tube body 1 is connected with one end of the hose 2, and the other end of the hose 2 is connected with the negative pressure machine 4; because the interface diameter of negative pressure machine 4 is 21mm, the utility model discloses a better hose 2 of elasticity is connected, connects body 1 and the negative pressure machine 4 that the diameter is different through hose 2.
The utility model discloses the principle: when ureteroscope operation is performed, a negative pressure drainage tube is inserted from the urethra to the position of the calculus 5, and the negative pressure machine 4 is started to discharge water in the urethra so as to reduce pressure and keep a clear view.
Claims (4)
1. The utility model provides a ureteroscope operation negative pressure drainage tube which characterized in that: including the hard plastic body, the one end of body is connected with the one end of hose, and the other end and the adapter of hose are connected, the adapter is connected with the negative pressure machine.
2. The ureteroscopy surgery negative pressure drainage tube of claim 1, characterized in that: the circumference of the hard plastic pipe body is 3mm, and the length of the hard plastic pipe body is 80 cm.
3. The utility model provides a ureteroscope operation negative pressure drainage tube which characterized in that: the hose comprises a hard plastic pipe body, wherein one end of the pipe body is connected with one end of a hose, and the other end of the hose is connected with a negative pressure machine.
4. The ureteroscopy surgery negative pressure drainage tube of claim 3, characterized in that: the circumference of the hard plastic pipe body is 3mm, and the length of the hard plastic pipe body is 80 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314955.2U CN210472761U (en) | 2019-03-13 | 2019-03-13 | Ureteroscope operation negative pressure drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314955.2U CN210472761U (en) | 2019-03-13 | 2019-03-13 | Ureteroscope operation negative pressure drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210472761U true CN210472761U (en) | 2020-05-08 |
Family
ID=70488904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920314955.2U Expired - Fee Related CN210472761U (en) | 2019-03-13 | 2019-03-13 | Ureteroscope operation negative pressure drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210472761U (en) |
-
2019
- 2019-03-13 CN CN201920314955.2U patent/CN210472761U/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: 20200508 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |