CN218961424U - Improved disposable temperature measuring catheter - Google Patents
Improved disposable temperature measuring catheter Download PDFInfo
- Publication number
- CN218961424U CN218961424U CN202222600088.3U CN202222600088U CN218961424U CN 218961424 U CN218961424 U CN 218961424U CN 202222600088 U CN202222600088 U CN 202222600088U CN 218961424 U CN218961424 U CN 218961424U
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- liquid outlet
- outlet holes
- catheter
- patient
- catheter body
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Abstract
The utility model discloses an improved disposable temperature measuring catheter which comprises a catheter body, wherein the front end of the catheter body is closed, a flushing joint is arranged at the rear end of the catheter body, one-way valves are arranged on the flushing joint, at least three liquid outlet holes are formed in the indwelling part of the catheter body, and the diameters of the liquid outlet holes are sequentially increased according to the back-to-front direction of the catheter body. The utility model adds the check valve on the flushing joint, opens three liquid outlet holes on the tube body reserved part, and has the function of extracting local anesthetic by the injector before tube drawing, injecting local anesthetic into the tube cavity connected with the flushing joint through the check valve, acting the local anesthetic in the urethra of the patient through the three liquid outlet holes, and sequentially enlarging the three liquid outlet holes so as to facilitate uniform distribution of the liquid medicine during output, and implementing tube drawing after the anesthetic acts, thereby relieving the pain of the patient; if the patient experiences urinary tract infection, antibiotics may also be injected into the patient through this passageway to eliminate urinary tract infection.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an improved disposable temperature measuring catheter.
Background
Because the catheter is left in the body of a patient for a long time, urethral mucosa injury, urinary tract infection, urethral catheterization complications such as hematuria and the like and urinary system infection, urinary retention, vesical calculus and other catheter retention complications easily occur during the retention period. After the catheter is placed, the catheter is pulled out to be a difficult problem of catheterization due to complication infection, and great pain is caused to patients.
Disclosure of Invention
The utility model aims at overcoming the defects and shortcomings of the prior art and providing an improved disposable temperature measuring catheter.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an improved disposable temperature measuring catheter, which comprises a catheter body and has the innovation points that: the front end of the pipe body is closed, the rear end of the pipe body is provided with a flushing joint, the flushing joints are provided with one-way valves, the remaining part of the pipe body is provided with at least three liquid outlet holes, and the aperture of the liquid outlet holes is sequentially enlarged according to the direction from back to front of the pipe body.
Furthermore, the structure of the liquid outlet hole is in a multi-hole design or a U-shaped groove shape.
Further, if the porous design is adopted, the number of the holes is increased in sequence; if the pore diameter is in the shape of a U-shaped groove, the pore diameter is sequentially increased.
After the structure is adopted, the utility model has the beneficial effects that:
the utility model adds the check valve on the flushing joint, opens three liquid outlet holes on the tube body reserved part, and has the function of extracting local anesthetic by the injector before tube drawing, injecting local anesthetic into the tube cavity connected with the flushing joint through the check valve, acting the local anesthetic in the urethra of the patient through the three liquid outlet holes, and sequentially enlarging the three liquid outlet holes so as to facilitate uniform distribution of the liquid medicine during output, and implementing tube drawing after the anesthetic acts, thereby relieving the pain of the patient; if the patient experiences urinary tract infection, antibiotics may also be injected into the patient through this passageway to eliminate urinary tract infection.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Reference numerals illustrate:
1 pipe body, 2 flushing joint, 3 check valve, 4 play liquid hole.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
Referring to fig. 1, an improved disposable temperature measuring catheter comprises a catheter body 1, wherein the front end of the catheter body 1 is closed, a flushing joint 2 is arranged at the rear end of the catheter body, one-way valves 3 are arranged on the flushing joint 2, at least three liquid outlet holes 4 are formed in a retaining part of the catheter body 1, and the aperture of the liquid outlet holes 4 is sequentially enlarged according to the direction from back to front of the catheter body. Specifically, the application improves the traditional three-cavity catheter on the basis of products, the outlet of the patient end of the flushing cavity of the original three-cavity catheter is closed, then three liquid outlet holes which are sequentially enlarged are drilled at the reserved part of the catheter body 1, local anesthetic is extracted by a syringe before the catheter is pulled out, the local anesthetic is injected into the catheter cavity connected with the flushing connector 2 through the one-way valve 3, the local anesthetic is acted in the urethra of the patient through the three liquid outlet holes 4, the three liquid outlet holes are sequentially enlarged, so that the liquid medicine is uniformly distributed when being output, and the catheter pulling is implemented after the anesthetic acts, so that the pain of the patient is relieved; if the patient has urinary tract infection, antibiotics can be injected into the patient through the passage to eliminate the urinary tract infection; the number of the liquid outlet holes is not limited to three, and can be determined according to practical situations.
In this embodiment, the structure of the liquid outlet hole 4 is a porous design or a U-shaped groove, which can be determined according to practical situations.
In this embodiment, if the number of holes is increased in order according to the design of the holes; if the pore diameter is in the shape of a U-shaped groove, the pore diameter is sequentially increased.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (3)
1. An improved disposable temperature measurement catheter, includes the body, its characterized in that: the front end of the pipe body is closed, the rear end of the pipe body is provided with a flushing joint, the flushing joints are provided with one-way valves, the remaining part of the pipe body is provided with at least three liquid outlet holes, and the aperture of the liquid outlet holes is sequentially enlarged according to the direction from back to front of the pipe body.
2. An improved single-use thermometric urinary catheter in accordance with claim 1, wherein: the structure of the liquid outlet hole is in a multi-hole design or a U-shaped groove shape.
3. An improved single-use thermometric urinary catheter in accordance with claim 2, wherein: if the porous design is adopted, the number of the holes is increased in sequence; if the pore diameter is in the shape of a U-shaped groove, the pore diameter is sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600088.3U CN218961424U (en) | 2022-09-29 | 2022-09-29 | Improved disposable temperature measuring catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600088.3U CN218961424U (en) | 2022-09-29 | 2022-09-29 | Improved disposable temperature measuring catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218961424U true CN218961424U (en) | 2023-05-05 |
Family
ID=86168217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222600088.3U Active CN218961424U (en) | 2022-09-29 | 2022-09-29 | Improved disposable temperature measuring catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218961424U (en) |
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2022
- 2022-09-29 CN CN202222600088.3U patent/CN218961424U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhuang Kaiyuan Inventor after: Bai Wei Inventor after: Chen Feng Inventor before: Zhuang Kaiyuan Inventor before: Bai Wei Inventor before: Chen Feng |