CN203263946U - Cardiovascular interventional syringe - Google Patents
Cardiovascular interventional syringe Download PDFInfo
- Publication number
- CN203263946U CN203263946U CN 201320282277 CN201320282277U CN203263946U CN 203263946 U CN203263946 U CN 203263946U CN 201320282277 CN201320282277 CN 201320282277 CN 201320282277 U CN201320282277 U CN 201320282277U CN 203263946 U CN203263946 U CN 203263946U
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- CN
- China
- Prior art keywords
- syringe
- needle
- syringe needle
- handle
- connecting column
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a cardiovascular interventional syringe. The cardiovascular interventional syringe is characterized in that a syringe needle connecting column and a needle cylinder connecting column are arranged at the rear end of a syringe needle and the front end of a needle cylinder respectively, the syringe needle connecting column is sleeved with one end of a rubber pipe, the needle cylinder connecting column is sleeved with the other end of the rubber pipe, a syringe needle fixing handle is arranged at the rear end of the syringe needle, and a pull handle is arranged at the front end of the needle cylinder. When the cardiovascular interventional syringe is used, the long needle cylinder connecting column is used for sucking liquid medicine into the needle cylinder, the syringe needle connecting column and the needle cylinder connecting column are sleeved with the two ends of the rubber pipe respectively, the fastening clamps are used for fixation, a medical worker holds the fixing handle to enable the syringe needle to pierce into a vessel of a patient, medical proof fabric is used for positioning the syringe needle to the body of the patient through the fixing handle, the index fingers of the two hands of the medical worker grapple the pull handle at the front end of the needle cylinder, the thumbs of the two hands of the medical worker press the needle handle, a push handle moves forwards relative to the needle cylinder when a push rod pushes a piston, and the liquid medicine in the needle cylinder is injected to the body of the patient through the syringe needle. The cardiovascular interventional syringe has the advantages of being convenient to operate, safe to use, high in working efficiency, low in labor intensity of the medical worker and the like.
Description
Technical field
This utility model relates to doctor's furuncle utensil technical field, particularly a kind of easy to operate, injection syringe for cardiovascular intervention of using safety, high efficiency.
Background technology
As everyone knows, syringe comprises syringe, piston, push rod, pushes away handle and syringe needle, the syringe needle rear end is provided with pintle, the syringe front end is provided with needle stand, syringe needle is connected with needle stand through pintle with syringe, needle stand is provided with the needle stand hole that is communicated with syringe and syringe needle, piston is located in syringe, the push rod front end is fixedly connected with piston, the rear end is fixedly connected with pushing away handle, clamps syringe with middle finger and forefinger during use, refers to press with large mother push away handle, push away handle and move forward through the relative syringe of push rod pushing piston, the medicinal liquid in syringe is injected human body through syringe needle.
At present, when carrying out cardio-vascular interventional therapeutic to patient, mostly use syringe to inject medium clinically, owing to getting involved medium, thickness is arranged slightly, medical personnel's troublesome poeration, waste time and energy, increased medical worker's labor intensity, male medical worker's one hand also is difficult to complete operation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of easy to operate, use safety, high efficiency, injection syringe for cardiovascular intervention that medical worker's labor intensity is low.
This utility model can reach by following measure.
A kind of injection syringe for cardiovascular intervention, comprise syringe, piston, push rod, push away handle and syringe needle, piston is located in syringe, the push rod front end is fixedly connected with piston, and the rear end is fixedly connected with pushing away handle, it is characterized in that syringe needle rear end and syringe front end are respectively equipped with syringe needle joint pin and syringe joint pin, sebific duct one end is socketed on the syringe needle joint pin, other end cover is by on the syringe joint pin, and the syringe needle rearward end is provided with the syringe needle fixed handle, and the syringe leading section is provided with pull handle.
The sebific duct that this utility model is enclosed within syringe needle joint pin and syringe joint pin is provided with turn-buckle, is connected with the syringe joint pin with the syringe needle joint pin securely respectively with the two ends with sebific duct, comes off when the syringe internal pressure increases to prevent sebific duct.
The length of syringe joint pin described in the utility model is 1.5mm at least, with convenient, medicinal liquid is sucked in syringe handled easily.
when this utility model uses, first by long syringe joint pin, medicinal liquid is sucked syringe, two ends with sebific duct are enclosed within respectively on syringe needle joint pin and syringe joint pin again, and be fixed with turn-buckle, the hand-held fixed handle of medical worker thrusts syringe needle in patient's blood vessel, with medical proof fabric, syringe needle is positioned on the patient body through fixed handle, the food hook of medical worker's both hands is lived the pull handle of syringe leading section, two thumbs are pressed needle handle, pushing away handle moves forward through the relative syringe of push rod pushing piston, medicinal liquid in syringe is injected human body through syringe needle, have easy to operate, use safety, high efficiency, the advantages such as medical worker's labor intensity is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described.
as shown in the figure, a kind of injection syringe for cardiovascular intervention, comprise syringe 1, piston 2, push rod 3, push away handle 4 and syringe needle 5, piston 2 is located in syringe, push rod 3 front ends are fixedly connected with piston 2, push rod 3 rear ends with push away handle 4 and be fixedly connected with, the structure of above-mentioned each ingredient and the interconnected relationship between them are same as the prior art, this does not give unnecessary details, of the present utility modelly be characterised in that syringe needle 5 rear ends and syringe 1 front end are respectively equipped with syringe needle joint pin 10 and syringe joint pin 6, sebific duct 7 one ends are socketed on syringe needle joint pin 10, other end cover is by on syringe joint pin 6, syringe needle 5 rearward end are provided with syringe needle fixed handle 8, syringe 1 leading section is provided with pull handle 9, pull handle 9 generally is connected with the syringe leading section through the collar, in addition, the sebific duct 7 that this utility model is enclosed within syringe needle joint pin 10 and syringe joint pin 6 is provided with turn-buckle 11, be connected with syringe joint pin 6 with syringe needle joint pin 10 securely respectively with the two ends with sebific duct 7, to prevent that sebific duct from coming off when the syringe internal pressure increases, the length of described syringe joint pin 6 is 1.5mm at least, with convenient, medicinal liquid is sucked in syringe handled easily.
when this utility model uses, first by long syringe joint pin, medicinal liquid is sucked syringe, two ends with sebific duct are enclosed within respectively on syringe needle joint pin and syringe joint pin again, and be fixed with turn-buckle, the hand-held fixed handle of medical worker thrusts syringe needle in patient's blood vessel, with medical proof fabric, syringe needle is positioned on the patient body through fixed handle, the food hook of medical worker's both hands is lived the pull handle of syringe leading section, two thumbs are pressed needle handle, pushing away handle moves forward through the relative syringe of push rod pushing piston, medicinal liquid in syringe is injected human body through syringe needle, have easy to operate, use safety, high efficiency, the advantages such as medical worker's labor intensity is low.
Claims (3)
1. injection syringe for cardiovascular intervention, comprise syringe, piston, push rod, push away handle and syringe needle, piston is located in syringe, the push rod front end is fixedly connected with piston, and the rear end is fixedly connected with pushing away handle, it is characterized in that syringe needle rear end and syringe front end are respectively equipped with syringe needle joint pin and syringe joint pin, sebific duct one end is socketed on the syringe needle joint pin, other end cover is by on the syringe joint pin, and the syringe needle rearward end is provided with the syringe needle fixed handle, and the syringe leading section is provided with pull handle.
2. a kind of injection syringe for cardiovascular intervention according to claim 1, is characterized in that the sebific duct that is enclosed within syringe needle joint pin and syringe joint pin is provided with turn-buckle.
3. a kind of injection syringe for cardiovascular intervention according to claim 1, the length that it is characterized in that the syringe joint pin is 1.5mm at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282277 CN203263946U (en) | 2013-05-22 | 2013-05-22 | Cardiovascular interventional syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282277 CN203263946U (en) | 2013-05-22 | 2013-05-22 | Cardiovascular interventional syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203263946U true CN203263946U (en) | 2013-11-06 |
Family
ID=49494449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282277 Expired - Fee Related CN203263946U (en) | 2013-05-22 | 2013-05-22 | Cardiovascular interventional syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203263946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821540A (en) * | 2020-08-06 | 2020-10-27 | 河南省儿童医院郑州儿童医院 | Special pediatric scalp needle easy to seal tube and pull out needle |
-
2013
- 2013-05-22 CN CN 201320282277 patent/CN203263946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821540A (en) * | 2020-08-06 | 2020-10-27 | 河南省儿童医院郑州儿童医院 | Special pediatric scalp needle easy to seal tube and pull out needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |