CN216124910U - Novel bladder puncture drainage device - Google Patents
Novel bladder puncture drainage device Download PDFInfo
- Publication number
- CN216124910U CN216124910U CN202120885934.3U CN202120885934U CN216124910U CN 216124910 U CN216124910 U CN 216124910U CN 202120885934 U CN202120885934 U CN 202120885934U CN 216124910 U CN216124910 U CN 216124910U
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- China
- Prior art keywords
- elastic hose
- needle
- bladder
- drainage device
- circular tube
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- 239000007788 liquid Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 210000002700 urine Anatomy 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010020524 Hydronephrosis Diseases 0.000 description 1
- 208000034888 Needle issue Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel bladder puncture leakage-making drainage device, which comprises a circular tube, a needle head and a first elastic hose, wherein the first elastic hose is fixedly arranged inside the circular tube, the bottom of the circular tube is communicated with a second elastic hose, the end part of the needle head fixedly penetrates through the first elastic hose and the second elastic hose, the side wall of one end, close to the second elastic hose, of the circular tube is provided with at least two side holes, so that the liquid flowing effect during drainage is ensured, the side wall of one end, far away from the second elastic hose, of the circular tube is provided with a first through hole, and a catheter is communicated in the first through hole; according to the bladder puncture leakage-making drainage device, the needle can be retracted through the mutual matching of the first elastic hose and the second elastic hose, so that puncture injury to the bladder on the other side of a patient is effectively prevented, and the recovery operation is convenient because the initial state of the bladder puncture leakage-making drainage device is a state that the needle is retracted inside the circular tube.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a novel bladder puncture leakage-making drainage device.
Background
Bladder puncture fistulation and renal puncture fistulation are common methods for treating bladder urine retention and hydronephrosis, but a puncture head at the front end of the existing puncture outfit cannot retract, puncture injury is easily caused to the bladder wall on the other side of a patient in the using process, and the recovery operation is inconvenient, so that a novel bladder puncture drainage device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel bladder puncture leakage-making drainage device 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 novel bladder puncture drainage device that leaks is made, includes pipe, syringe needle and first elastic hose, first elastic hose fixed mounting be in the inside of pipe, the bottom intercommunication of pipe has second elastic hose, the end fixing of syringe needle runs through first elastic hose with second elastic hose, the pipe is kept away from first through-hole has been seted up on the lateral wall of second elastic hose one end, the intercommunication has the pipe in the first through-hole.
By adopting the technical scheme, the novel bladder puncture leakage drainage device has the initial state that the needle retracts to the inner part of the circular tube, when in use, the first elastic hose and the second elastic hose deform through the needle by applying force to the pressing plate, so that the needle slowly descends, after the needle leaks, the needle punctures one bladder wall of a patient and enters the bladder, after the needle punctures the bladder of the patient, liquid in the bladder of the patient flows into the inner part of the circular tube through the second through hole on the needle and then flows out through the catheter, when liquid flows out from the catheter, the pressing plate is given up to apply force continuously, the first elastic hose recovers to the original state, and because the elastic coefficient of the first elastic hose is greater than that of the second elastic hose, the first elastic hose drives the second elastic hose to retract, so that the needle is driven to retract to the initial state of the bladder puncture leakage drainage device, the needle is retracted in the round tube, so that puncture injury to the bladder on the other side of the patient is avoided.
Preferably, the side hole is formed in the side wall, close to one end of the second elastic hose, of the circular tube, and at least two side holes are formed in the side wall.
Through adopting above-mentioned technical scheme, the liquid flow effect when guaranteeing the drainage.
Preferably, the needle head is provided with a second through hole.
Through adopting above-mentioned technical scheme, be favorable to passing through the syringe needle with the urine in the patient's bladder to the intraductal water conservancy diversion of pipe.
Preferably, the second through hole is located below the first elastic hose.
Through adopting above-mentioned technical scheme, prevent that the urine in patient's bladder is stifled in the syringe needle.
Preferably, the elastic coefficient of the first elastic hose is larger than the elastic coefficient of the second elastic hose.
Through adopting above-mentioned technical scheme, prevent that second elastic hose from driving first elastic hose and retracting.
Preferably, a pressing plate is fixedly mounted at the top of the needle head.
Through adopting above-mentioned technical scheme, the area of contact of increase hand is convenient for promote the syringe needle, and the first elastic hose of being convenient for takes place deformation with the second elastic hose.
Compared with the prior art, the utility model has the beneficial effects that:
according to the bladder puncture leakage-making drainage device, the needle can be retracted through the mutual matching of the first elastic hose and the second elastic hose, so that puncture injury to the bladder on the other side of a patient is effectively prevented, and the recovery operation is convenient because the initial state of the bladder puncture leakage-making drainage device is a state that the needle is retracted inside the circular tube.
Drawings
FIG. 1 is a schematic structural view of the bladder puncture leakage-making drainage device of the utility model;
FIG. 2 is a front cross-sectional view of the bladder puncture drainage device of the present invention in an initial state;
fig. 3 is a front cross-sectional view of the bladder puncture drainage device of the present invention in use.
In the figure: 1. a circular tube; 101. a first through hole; 102. a side hole; 2. a needle head; 201. a second through hole; 3. a first flexible hose; 4. a second flexible hose; 5. a pressing plate; 6. a conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a novel bladder puncture leakage-making drainage device comprises a round tube 1, a needle head 2 and a first elastic hose 3, wherein the first elastic hose 3 is fixedly arranged inside the round tube 1, the bottom of the round tube 1 is communicated with a second elastic hose 4, the elastic coefficient of the first elastic hose 3 is larger than that of the second elastic hose 4, the second elastic hose 4 is prevented from driving the first elastic hose 3 to retract, the end part of the needle head 2 is fixedly penetrated through the first elastic hose 3 and the second elastic hose 4, a side hole 102 is formed in the side wall of the round tube 1 close to one end of the second elastic hose 4, at least two side holes 102 are arranged, the liquid flow effect during drainage is ensured, a first through hole 101 is formed in the side wall of the round tube 1 far away from one end of the second elastic hose 4, a catheter 6 is communicated in the first through hole 101, a pressing plate 5 is fixedly arranged at the top of the needle head 2, and the contact area of a hand part is increased, be convenient for promote syringe needle 2, be convenient for first elastic hose 3 and second elastic hose 4 take place deformation, seted up second through-hole 201 on the syringe needle 2, second through-hole 201 is located the below of first elastic hose 3, is favorable to passing through syringe needle 2 to water conservancy diversion in the pipe 1 with the urine in the patient's bladder, prevents that the urine in the patient's bladder is stifled in syringe needle 2.
The working principle is as follows: the novel bladder puncture leakage-making drainage device has the initial state that the needle head 2 retracts into the circular tube 1, when the device is used, the needle head 2 deforms through the force applied to the pressing plate 5, so that the first elastic hose 3 and the second elastic hose 4 slowly descend, after the needle head 2 leaks, the needle head 2 punctures one bladder wall of one side of a patient and enters the bladder, after the needle head 2 pierces the bladder of the patient, liquid in the bladder of the patient flows into the circular tube 1 through the second through hole 201 on the needle head 2 and then flows out through the conduit 6, when liquid flows out from the conduit 6, the pressing plate 5 is given up to apply force continuously, the first elastic hose 3 recovers to the original shape, and because the elastic coefficient of the first elastic hose 3 is larger than that of the second elastic hose 4, the first elastic hose 3 drives the second elastic hose 4 to retract, thereby drive syringe needle 2 and retract to this bladder puncture and make the initial condition of leaking drainage device for syringe needle 2 retracts inside pipe 1, avoids causing the puncture damage to the bladder of patient's opposite side.
To sum up, this scheme is through mutually supporting of first elastic hose 3 and second elastic hose 4 for syringe needle 2 can realize returning back and contract, has effectively prevented to cause the puncture damage to the bladder of patient opposite side, because this bladder puncture makes hourglass drainage device's initial condition return the form that contracts in pipe 1 inside for syringe needle 2, makes the recovery operation convenient.
The parts not involved in the present invention are the same as or can be implemented by the prior art. 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885934.3U CN216124910U (en) | 2021-04-27 | 2021-04-27 | Novel bladder puncture drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885934.3U CN216124910U (en) | 2021-04-27 | 2021-04-27 | Novel bladder puncture drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216124910U true CN216124910U (en) | 2022-03-25 |
Family
ID=80765372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120885934.3U Active CN216124910U (en) | 2021-04-27 | 2021-04-27 | Novel bladder puncture drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216124910U (en) |
-
2021
- 2021-04-27 CN CN202120885934.3U patent/CN216124910U/en active Active
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