CN202128515U - Deep vein stabber - Google Patents
Deep vein stabber Download PDFInfo
- Publication number
- CN202128515U CN202128515U CN201120153894U CN201120153894U CN202128515U CN 202128515 U CN202128515 U CN 202128515U CN 201120153894 U CN201120153894 U CN 201120153894U CN 201120153894 U CN201120153894 U CN 201120153894U CN 202128515 U CN202128515 U CN 202128515U
- Authority
- CN
- China
- Prior art keywords
- tube
- syringe needle
- guide wire
- seal wire
- deep vein
- 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
- 210000003462 vein Anatomy 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001321 subclavian vein Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a deep vein stabber, comprising a needle tube, a syringe needle and a guide wire. The needle tube is connected to the syringe needle through a connection tube having a side tube. The guide wire is slidablely disposed on a guide wire supporting assembly, and the guide wire inserting end of the side tube is provided with a sealing film. The end of the guide supporting assembly is provided with a cone-shaped tube and the guide wire traverses the cone-shaped tube. When the deep vein stabber is in use, vein stabbing is conducted by means of the syringe needle, the sealing film on the side tube is stabbed by means of the cone-shaped tube of the guide wire supporting assembly, the cone-shaped tube is inserted in the side tube, and the guide wire can enable the cone-shaped tube to enter in the vein along the side tube through the syringe needle. The deep vein stabber is advantageous in that the operation is very easy and convenient, and stabbing operation can be rapidly completed by medical staffs; syringe needle displacement can be prevented to the maximum, the success rate of stabbing can be improved, pain to patients can be reduced, and unnecessary blood loss of patients can be effectively prevented.
Description
Technical field
This utility model relates to a kind of medical apparatus, particularly a kind of venipuncture device that is used for deep vein puncture.
Background technology
Parenteral nutrition therapy, central vein are measured and are needed long-term venous transfusion and peripheral vessels subsides, sclerosis, very thin fragility are difficult for puncture person and in treatment, generally all adopt subclavian vein, neck internal jugular vein or femoral venous puncture pipe art.Central vein is the thick blood vessel of proximal part, is the desirable passage of hemodynamic monitoring, transfusion, intravenous hyperalimentation, cardio-pulmonary resuscitation and arrangement cardiac pacing conduit at this location pipe.
Existing deep vein puncture device mainly comprises several parts such as needle tubing, syringe needle, seal wire supporting component, connects through a connection tube between needle tubing and the syringe needle, also is provided with a side pipe on the connection tube, and the seal wire supporting component is provided with slidably seal wire.This deep vein puncture device at first carries out venipuncture through syringe needle in use, then seal wire is passed syringe needle through side pipe and gets in the human vein.In order to prevent in piercing process; Blood flows out from side pipe; Usually need the end of side pipe be sealed through nut, when inserting seal wire, nut is turned on again, operating procedure is comparatively loaded down with trivial details; Medical personnel turn on and are easy to make the syringe needle displacement in the process of nut, so just need once more row vein to puncture.There is this deep vein puncture device still to have blood again and flows out, cause losing blood that need for patient wants from side pipe in the moment that nut is turned on.
The utility model content
To the deficiency of above-mentioned prior art, the technical problem that this utility model will solve provides a kind of simple in structure, easy to use, can avoid the deep vein puncture device of syringe needle displacement in the piercing process.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of deep vein puncture device; It comprises needle tubing, syringe needle, seal wire, and said needle tubing is connected with said syringe needle through connection tube, and said connection tube is provided with a side pipe; Said seal wire slidably is positioned on the seal wire supporting component; The seal wire insertion end of said side pipe is provided with sealing film, and the end of said seal wire supporting component is provided with a conical pipe, and said seal wire passes said conical pipe.
Preferably, said conical pipe is a metal material.
Preferably, said connection tube and said needle tubing clamping.
Technique scheme has following beneficial effect: this deep vein puncture device in use, carry out venipuncture with syringe needle after, only need the sealing film on the side pipe is punctured through the conical pipe on the seal wire supporting component; Conical pipe is inserted in the side pipe; Mobile seal wire can make it enter into vein along side pipe through syringe needle, operation simple, convenience very, and medical personnel can accomplish puncture procedure very fast; Can avoid the syringe needle displacement to greatest extent; Improve the success rate of puncture, reduce patient's misery, that also can effectively avoid that need for patient wants simultaneously loses blood.
Above-mentioned explanation only is the general introduction of this utility model technical scheme, in order more to know the technological means of understanding this utility model, and can implement according to the content of description, below with the preferred embodiment of this utility model and conjunction with figs. specify as after.The specific embodiment of this utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the connection sketch map of this utility model needle tubing, syringe needle.
Fig. 2 is the structural representation of this utility model embodiment seal wire supporting component.
The specific embodiment
Describe in detail below in conjunction with the preferred embodiment of accompanying drawing to this utility model.
Like Fig. 1, shown in 2, this deep vein puncture device comprises needle tubing 1, syringe needle 2 and seal wire supporting component 6, and needle tubing 1 is connected with syringe needle 2 through connection tube 3, connection tube 3 and needle tubing 1 clamping.Connection tube 3 is provided with a side pipe 4, and the seal wire insertion end 5 of side pipe 4 is provided with sealing film, and the sealing thin film can be with the opening sealing of the seal wire insertion end 5 of side pipe 4.Seal wire supporting component 6 is provided with seal wire 8, and seal wire 8 can slide on seal wire supporting component 6, and the end of seal wire supporting component 6 is provided with a conical pipe 7, and seal wire 8 passes conical pipe 7, and conical pipe 7 tips are sharp to be metal material, makes things convenient for conical pipe 7 to puncture sealing film like this.
This deep vein puncture device in use; After carrying out venipuncture with syringe needle 2; Only need the sealing film on the side pipe 4 to be punctured, conical pipe 7 is inserted in the side pipe 4, move seal wire 8 and can make it enter into vein through syringe needle 2 along side pipe 4 through the conical pipe on the seal wire supporting component 67.
This deep vein puncture device is simple, convenient, and medical personnel can accomplish puncture procedure very fast, can avoid syringe needle displacement to greatest extent, improves the success rate of puncture, reduces patient's misery, and that also can effectively avoid that need for patient wants simultaneously loses blood.
More than deep vein puncture device that this utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; According to the thought of this utility model embodiment, on the specific embodiment and range of application, all can change to some extent, so this description only is used in this utility model embodiment is described; Should not be construed as the restriction to this utility model, all any changes of being made according to this utility model design philosophy are all within the protection domain of this utility model.
Claims (3)
1. deep vein puncture device; It comprises needle tubing, syringe needle, seal wire, and said needle tubing is connected with said syringe needle through connection tube, and said connection tube is provided with a side pipe; Said seal wire slidably is positioned on the seal wire supporting component; It is characterized in that: the seal wire insertion end of said side pipe is provided with sealing film, and the end of said seal wire supporting component is provided with a conical pipe, and said seal wire passes said conical pipe.
2. deep vein puncture device according to claim 1 is characterized in that: said conical pipe is a metal material.
3. deep vein puncture device according to claim 1 is characterized in that: said connection tube and said needle tubing clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153894U CN202128515U (en) | 2011-05-13 | 2011-05-13 | Deep vein stabber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120153894U CN202128515U (en) | 2011-05-13 | 2011-05-13 | Deep vein stabber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128515U true CN202128515U (en) | 2012-02-01 |
Family
ID=45517302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120153894U Expired - Fee Related CN202128515U (en) | 2011-05-13 | 2011-05-13 | Deep vein stabber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577946A (en) * | 2018-05-18 | 2018-09-28 | 温州医科大学附属第医院 | It is a kind of through vena jugularis externa row deep venouspuncture |
-
2011
- 2011-05-13 CN CN201120153894U patent/CN202128515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577946A (en) * | 2018-05-18 | 2018-09-28 | 温州医科大学附属第医院 | It is a kind of through vena jugularis externa row deep venouspuncture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140513 |