CN216439227U - Catheter capable of taking urine specimen without needle - Google Patents
Catheter capable of taking urine specimen without needle Download PDFInfo
- Publication number
- CN216439227U CN216439227U CN202120136448.1U CN202120136448U CN216439227U CN 216439227 U CN216439227 U CN 216439227U CN 202120136448 U CN202120136448 U CN 202120136448U CN 216439227 U CN216439227 U CN 216439227U
- Authority
- CN
- China
- Prior art keywords
- catheter
- catheter body
- needle
- connector
- diameter
- 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
- 210000002700 urine Anatomy 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 206010073310 Occupational exposures Diseases 0.000 abstract description 4
- 231100000675 occupational exposure Toxicity 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004761 scalp Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a catheter capable of taking urine samples without needle, which comprises a catheter body, wherein the catheter body is Y-shaped, two ends of the catheter body, which are positioned on the same side, are respectively provided with a water sac end and an outlet end, the catheter body is provided with a connector for connecting a needle-free injector, the connector is a separation membrane connector, the diameter of the position, where the connector is arranged, on the catheter body is larger than the diameter of other positions of the catheter body, the catheter is a needle-free and safe catheter capable of directly taking urine samples, the urine sample taking success rate is improved, the chance infection occurrence rate is reduced, the service life and the remaining time of the catheter are prolonged, the occupational exposure risk is reduced, and the medical cost is reduced.
Description
Technical Field
The utility model relates to the technical field of catheters, in particular to a catheter capable of taking urine specimens without needle.
Background
Patients with long-term indwelling ureter need to take urine specimens regularly. The existing method for reserving and taking a urine specimen for a patient with indwelling catheterization usually comprises the steps of puncturing the catheter by using a syringe or a scalp needle, wherein if the puncture part is selected improperly, the angle is not good or the times are too many, adverse events such as reserving and taking failure, damage of the catheter, leakage of a water sac and even slippage of the catheter can be caused, and the risk of occupational exposure caused by sharp injury also exists. Although there are some reports in the literature that many tasks are done by caregivers in summarizing puncture site selection and manipulation improvements, there is still a lack of a catheter product in clinical practice that avoids the above problems, and the disadvantages of using the prior art to take urine specimens are: (1) neglecting the water sac in the catheter, the scalp acupuncture is easy to cause the leakage of the water sac; (2) still need use the device that has the needle to draw the sample, there is the risk of occupational exposure in the puncture process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a catheter capable of taking a urine specimen without needle so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can needleless stay catheter of getting urine sample, includes the catheter main part, the catheter main part is Y shape, the both ends that lie in the same party in the catheter main part are water pocket end and exit end respectively, be equipped with the joint that is used for connecting the needleless syringe in the catheter main part.
Further, the joint is a separation membrane joint.
Further, the diameter of the catheter body at the position where the joint is arranged is larger than the diameter of the catheter body at other positions.
Compared with the prior art, the utility model has the beneficial effects that:
the catheter is a needle-free and safe catheter capable of directly leaving and taking a urine specimen, improves the urine specimen leaving and taking success rate, has less chance of infection incidence, prolongs the service life and the remaining time of a urinary catheter, reduces occupational exposure risks and reduces medical cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the needleless injector of this invention connected.
In the reference symbols: 1. a catheter body; 2. a water bag end; 3. an outlet end; 4. and (4) a joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can needleless stay catheter of getting urine sample, includes catheter body 1, and catheter body 1 is Y shape, and the both ends that lie in the same party on catheter body 1 are water bag end 2 and exit end 3 respectively, are equipped with the joint 4 that is used for connecting the needleless syringe on catheter body 1.
The joint 4 is a separation membrane joint which has the advantages of no needle for keeping and taking a sample and small volume.
The diameter of the catheter body 1 at the position where the joint 4 is mounted is larger than the diameter of the catheter body 1 at other positions.
The working principle is as follows: the catheter consists of two parts: ordinary catheter main part 1 and stay and get urine sample and connect 4, this connect 4 can the lug connection syringe nipple position, realize the needleless stay and get urine sample, the diameter of installing the joint 4 position on the catheter main part 1 is great for the diameter of catheter main part 1 other positions, the parting film connects and has the needleless sample of staying and get and small advantage concurrently, there is the water injection chamber in the catheter water pocket end 2, can not erection joint 4, 3 "Y" type forked department root of catheter outlet end does not influence promptly the urine bag link and inserts and can stay smoothly and get urine sample.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A catheter capable of holding a urine specimen without needle is characterized in that: including catheter body (1), catheter body (1) is Y shape, the both ends that lie in the same side on catheter body (1) are water pocket end (2) and exit end (3) respectively, be equipped with on catheter body (1) and be used for connecting needleless syringe connect (4).
2. A catheter for needleless collection of urine specimens as claimed in claim 1 wherein: the joint (4) is a separation membrane joint.
3. A catheter for needleless collection of urine specimens as claimed in claim 1 wherein: the diameter of the position of the catheter body (1) where the joint (4) is arranged is larger than the diameter of other positions of the catheter body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120136448.1U CN216439227U (en) | 2021-01-19 | 2021-01-19 | Catheter capable of taking urine specimen without needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120136448.1U CN216439227U (en) | 2021-01-19 | 2021-01-19 | Catheter capable of taking urine specimen without needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216439227U true CN216439227U (en) | 2022-05-06 |
Family
ID=81347206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120136448.1U Expired - Fee Related CN216439227U (en) | 2021-01-19 | 2021-01-19 | Catheter capable of taking urine specimen without needle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216439227U (en) |
-
2021
- 2021-01-19 CN CN202120136448.1U patent/CN216439227U/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: 20220506 |
|
CF01 | Termination of patent right due to non-payment of annual fee |