CN214970283U - Double-cavity isobaric safety type venous indwelling needle - Google Patents
Double-cavity isobaric safety type venous indwelling needle Download PDFInfo
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- CN214970283U CN214970283U CN202120308985.XU CN202120308985U CN214970283U CN 214970283 U CN214970283 U CN 214970283U CN 202120308985 U CN202120308985 U CN 202120308985U CN 214970283 U CN214970283 U CN 214970283U
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- needle
- isobaric
- connecting portion
- white
- venous indwelling
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- 210000003462 vein Anatomy 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 5
- 238000001802 infusion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a needle is kept somewhere to isobaric safe type vein of two-chamber, including transparent tee bend body, transparent tee bend body specifically is for falling "Y" type structure, and the top is provided with the steel needle on it for the output, and the both ends of symmetric distribution are provided with the extension pipe on it for the input in addition, the tail end of extension pipe is provided with malleation connecting portion, the input of malleation connecting portion is provided with the joint, the lateral wall of malleation connecting portion is provided with communicating pipe, and is provided with white end cap on this communicating pipe. The utility model discloses a needle is kept somewhere to isobaric safe type vein of two-chamber, the output through transparent tee bend body both ends is provided with isometric extension pipe respectively, has guaranteed that infusion in-process two places pressure and velocity of flow are equal, and puncture needle can keep somewhere in other words two veins and keep somewhere the needle, has solved the not enough problem of clinical a large amount of infusion joints. Reduce patient's puncture misery, make things convenient for nurse clinical operation, improve work efficiency.
Description
Technical Field
The utility model relates to a medical treatment production technical field relates to a needle is kept somewhere to two-chamber isobaric safe type vein particularly.
Background
The venous indwelling needle is also called a trocar, is a replacement product of a scalp needle, is simple to operate and convenient to use, can protect blood vessels, reduces pain of patients caused by repeated puncture, improves the working efficiency of nurses, and is widely used in clinic. Especially more than 99% of patients in the operation use the vein indwelling needle, which effectively solves the problem that the patients in the operation need a large amount of rapid and continuous transfusion, and simultaneously solves the problem of continuous and large amount of transfusion after returning to the ward.
At present, venous indwelling needles are divided into two types, Y-type and Z-type, according to their shapes. Due to the structure, the three-way cock needs to be temporarily connected with an independent three-way cock in the using process, the operation is complex, and the workload of medical staff is increased.
However, the indwelling needle on the market can only be connected with two groups of resting points at the same time, and if three groups of resting points are required to be input at the same time, the three-way connection is needed, or the venous indwelling needle is punctured again. When two groups of dead points or a plurality of groups of dead points of the connecting tee joint are input simultaneously, the conditions of unequal pressure and speed of the main cavity and the side cavity can occur. When a plurality of groups of intravenous points are input, the venous catheter needs to be kept again, thereby increasing the pain and the cost of the patient.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, an aspect of the present invention is to provide a dual-chamber isobaric safety type venous indwelling needle for solving the above problems.
Technical scheme
In order to realize the above-mentioned purpose, the utility model provides a pair of needle is kept somewhere to isobaric safe type vein of two-chamber, including transparent tee bend body, transparent tee bend body specifically is down "Y" type structure, and the top is provided with the steel needle on it for the output, and the both ends of symmetric distribution are provided with the extension pipe on it for the input in addition, the tail end of extension pipe is provided with malleation connecting portion, the input of malleation connecting portion is provided with the joint, the lateral wall of malleation connecting portion is provided with communicating pipe, and is provided with white end cap on this communicating pipe.
Preferably, a single-hand clamp is arranged on each of the two extension pipes.
Preferably, the tail end of the transparent three-way pipe body is provided with a white isolating plug, and the white isolating plug is provided with a butterfly-shaped needle holding handle.
Preferably, the white end cap is made of elastic silica gel.
Preferably, the white isolating plug and the needle holding handle are both made of hard plastic through casting.
Preferably, the port of the joint is provided with a threaded safety cap.
Advantageous effects
Compared with the prior art, the utility model provides a pair of needle is kept somewhere to isobaric safe type vein of two-chamber possesses following beneficial effect: the output ends at the two ends of the transparent three-way pipe body are respectively provided with the equal-length extension pipes, so that the equal pressure and flow rate at two positions in the infusion process are ensured, a puncture needle can be reserved equivalently to two vein reserving needles, and the problem that a large number of clinical infusion joints are not enough is solved. Reduce patient's puncture misery, make things convenient for nurse clinical operation, improve work efficiency.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
fig. 3 is a schematic view of the structure of the extension tube of the present invention.
The main reference numbers:
1. a transparent three-way pipe body; 2. a steel needle; 3. an extension tube; 4. a positive pressure connection; 5. a joint; 6. a white end cap; 7. clamping with a single hand; 8. a white isolating plug; 9. a needle holding handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-3, a double-cavity isobaric safety type venous indwelling needle comprises a transparent three-way pipe body 1, wherein the transparent three-way pipe body 1 is of an inverted Y-shaped structure, an output end is arranged at the top end, a steel needle 2 is arranged on the top end, two symmetrically distributed ends are arranged on the input end, an extension pipe 3 is arranged on the top end, a positive pressure connecting part 4 is arranged at the tail end of the extension pipe 3, a connector 5 is arranged at the input end of the positive pressure connecting part 4, a communicating pipe is arranged on the side wall of the positive pressure connecting part 4, and a white end cap 6 is arranged on the communicating pipe.
In the specific implementation process, the output ends at the two ends of the transparent three-way pipe body 1 are respectively provided with the extension pipes 3 with equal length, so that the equal pressure and flow rate at two positions in the infusion process are ensured, a puncture needle can be reserved equivalently to two vein reserving needles, and the problem that a large number of clinical infusion joints are not enough is solved. Reduce patient's puncture misery, make things convenient for nurse clinical operation, improve work efficiency.
As shown in fig. 3, the present invention further provides a technical solution in which a single-handed clamp 7 is disposed on each of the two extension pipes 3. Is beneficial to the operation with a needle.
As shown in fig. 3, the utility model further provides a technical solution in which the tail end of the transparent three-way pipe body 1 is provided with a white isolating plug 8, and the white isolating plug 8 is provided with a butterfly-shaped needle holding handle 9. Is convenient for the nurse to perform the puncture operation of the steel needle 2.
Further, this the utility model discloses in the further technical scheme who provides, white end cap 6 specifically is made by elastic silica gel.
Furthermore, in the utility model, the white isolation plug 8 and the needle holding handle 9 are made of hard plastic by casting.
Further, a threaded safety cap is arranged at the port of the joint 5
It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a needle is kept somewhere to two-chamber isobaric safe type vein which characterized in that: including transparent tee bend body (1), transparent tee bend body (1) specifically is down "Y" type structure, and the top is provided with steel needle (2) on it for the output, and the both ends of symmetric distribution are provided with extension pipe (3) on it for the input in addition, the tail end of extension pipe (3) is provided with malleation connecting portion (4), the input of malleation connecting portion (4) is provided with joint (5), the lateral wall of malleation connecting portion (4) is provided with communicating pipe, and is provided with white end cap (6) on this communicating pipe.
2. The dual lumen, isobaric safety type venous indwelling needle of claim 1, wherein: and the two extension pipes (3) are provided with single-hand clamps (7).
3. The dual lumen, isobaric safety type venous indwelling needle of claim 1, wherein: the tail end of the transparent three-way pipe body (1) is provided with a white isolation plug (8), and the white isolation plug (8) is provided with a butterfly-shaped needle holding handle (9).
4. The dual lumen, isobaric safety type venous indwelling needle of claim 1, wherein: the white end cap (6) is made of elastic silica gel.
5. The dual lumen, isobaric safety type venous indwelling needle of claim 3, wherein: the white isolating plug (8) and the needle holding handle (9) are both made of hard plastic through pouring.
6. The dual lumen, isobaric safety type venous indwelling needle of claim 1, wherein: a threaded safety cap is arranged at the port of the joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308985.XU CN214970283U (en) | 2021-02-03 | 2021-02-03 | Double-cavity isobaric safety type venous indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308985.XU CN214970283U (en) | 2021-02-03 | 2021-02-03 | Double-cavity isobaric safety type venous indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970283U true CN214970283U (en) | 2021-12-03 |
Family
ID=79146559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120308985.XU Active CN214970283U (en) | 2021-02-03 | 2021-02-03 | Double-cavity isobaric safety type venous indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970283U (en) |
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2021
- 2021-02-03 CN CN202120308985.XU patent/CN214970283U/en active Active
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