CN206995555U - A kind of protection device of puncture needle Anti-stabbing - Google Patents
A kind of protection device of puncture needle Anti-stabbing Download PDFInfo
- Publication number
- CN206995555U CN206995555U CN201621422089.1U CN201621422089U CN206995555U CN 206995555 U CN206995555 U CN 206995555U CN 201621422089 U CN201621422089 U CN 201621422089U CN 206995555 U CN206995555 U CN 206995555U
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- puncture needle
- protective cover
- needle
- paracentesis
- protection device
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Abstract
A kind of protection device of puncture needle Anti-stabbing; including Paracentesis needle holder; the Paracentesis needle holder is fastenedly connected with puncture needle; Paracentesis needle holder is provided with protective cover with puncture needle connection end; the protective cover is spring-like; once retracting action is excessive during the utility model solves current puncture needle use; medical personnel can be accidentally injured by being stained with the puncture needle of blood samples of patients; and then medical personnel can be caused by blood samples of patients the problem of entrained courses of infection; and the utility model is simple and practical; suitable for straight type and Y type remaining needles, there is great market popularization value.
Description
Technical field
Medical Devices are the utility model is related to, especially a kind of protection device of puncture needle Anti-stabbing.
Background technology
Venous detaining needle is a kind of medicine equipment for infusion, and venous detaining needle is easy to operate, is applied to
The puncture at any position, while the pain that patient punctures repeatedly is alleviated, the workload of nursing staff is alleviated, it is clinically deep
Suffered from by shield and welcome.In Clinical practice, puncture needle leads remaining needle sleeve pipe into the vein blood vessel of human body.After seeing blood back, really
Recognize venipuncture success, puncture needle is extracted out, and only the soft remaining needle sleeve pipe of material is retained in vein blood vessel.Decoction leads to
Cross remaining needle sleeve pipe input human body.Remaining needle sleeve pipe is made of the soft material with certain elasticity, can be pacified in human vein
Used in full indwelling time, and the bending synchronous with vein with people's limb motion so that injection site still can be acted freely, will not
The anxiety of spinosity perforating veins.So avoid frequently to puncture to cause suffering to patient.
But found in clinical manipulation, when medical personnel extract the puncture needle of venous detaining needle out, the needle point of puncture needle
Have and certainly possible stab medical personnel.The reason for causing this accident is commonly seen but generally by people's ignorance mainly due to a kind of
Natural reaction, by taking the action of extraction bottle stopper common in life as an example：When people grips bottle remains stationary on the other hand, another hand is used
When power extracts bottle stopper, the hand for holding bottle stopper has a rapid stopping during the whipping away from bottle is tended to and reversely bounced back
Action, the action is the natural reaction that people bumps against hard thing in order to avoid hand in quick whipping, and basic is difficult to be overcome.
As uncorking the bottle, for medical personnel after firmly puncture needle is extracted, the hand for holding draw point equally has the process of a retraction,
And now syringe needle corresponds to the another hand of medical personnel just.Once retracting action is excessive, the puncture needle of blood samples of patients is stained with
Medical personnel can be accidentally injured, and then medical personnel can be caused by entrained courses of infection in blood samples of patients.In addition, when processing is useless
It is equally possible when abandoning puncture needle to cause staff to be wounded by stabbing, difficulty is caused to medical waste special treatment, it is serious so as to cause
Social safety hidden danger.
The content of the invention
The utility model is in order to solve above-mentioned problem, there is provided excessively a kind of protection device of puncture needle Anti-stabbing.
What the technical solution of the utility model was realized in：
A kind of protection device of puncture needle Anti-stabbing, including Paracentesis needle holder, the Paracentesis needle holder connect with puncture needle fastening
Connect, Paracentesis needle holder is provided with protective cover with puncture needle connection end, and the protective cover is spring-like.
The protective cover head coil quantity of the spring-like is more than middle part and bottom.
The protective cover of the spring-like extends the length of Paracentesis needle holder part without length under compressive state more than puncture needle.
The protective cover diameter of the spring-like is less than Paracentesis needle holder.
The protective cover diameter of the spring-like is less than the diameter of indwelling needle insertion end.
Once retracting action is excessive during the utility model solves current puncture needle use, wearing for blood samples of patients is stained with
Thorn draw point can accidentally injure medical personnel, and then can cause medical personnel by blood samples of patients the problem of entrained courses of infection, and this
Utility model is simple and practical, suitable for straight type and Y type remaining needles, has great market popularization value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is half insert state figure of the present utility model.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the use state figure of the utility model embodiment 2.
Fig. 5 is the fully-inserted state diagram of the utility model embodiment 1.
Fig. 6 is the fully-inserted state diagram of the utility model embodiment 2.
1- Paracentesis needle holders；2- puncture needles；3- protective covers；4- protective covers head；5- indwelling needles.
Embodiment
Embodiment 1, as shown in figure 1, the utility model includes Paracentesis needle holder, the Paracentesis needle holder connects with puncture needle fastening
Connect, Paracentesis needle holder and puncture needle connection end are provided with protective cover, and the protective cover is spring-like, the protective cover head of the spring-like
Number of coils is more than middle part and bottom, and the protective cover of the spring-like extends puncture without length under compressive state more than puncture needle
The length of hub portion, the protective cover diameter of the spring-like are less than Paracentesis needle holder, and the protective cover diameter of the spring-like is less than
The diameter of indwelling needle insertion end.
As shown in Figure 2 and Fig. 5, the utility model is after lancet puncture blood vessel, and when extracting puncture needle out, spring is with puncture
The rear shifting of needle stand and reset, until completely reset after, spring can be fully wrapped around by puncture needle, effectively prevents from stabbing.
Embodiment 2, as shown in figure 3, the utility model includes Paracentesis needle holder, the Paracentesis needle holder connects with puncture needle fastening
Connect, Paracentesis needle holder is provided with protective cover with puncture needle connection end, and the protective cover is pleated tube, and protection cover material is high resiliency material
Material, protective cover diameter are less than Paracentesis needle holder, and protective cover diameter is less than the diameter of indwelling needle insertion end, and protective cover is without compressive state
Lower length is more than the length that puncture needle extends Paracentesis needle holder part.
As shown in Fig. 4 and Fig. 6, the utility model is after lancet puncture blood vessel, and when extracting puncture needle out, telescoping tube is with wearing
The rear shifting of pricker seat and reset, until completely reset after, telescoping tube can be fully wrapped around by puncture needle, effectively prevents from stabbing.
Claims (5)
- A kind of 1. protection device of puncture needle Anti-stabbing, it is characterised in that：Including Paracentesis needle holder, the Paracentesis needle holder is with puncturing Pin is fastenedly connected, and Paracentesis needle holder is provided with protective cover with puncture needle connection end, and the protective cover is spring-like.
- A kind of 2. protection device of puncture needle Anti-stabbing according to claim 1, it is characterised in that：The spring-like Protective cover head coil quantity is more than middle part and bottom.
- A kind of 3. protection device of puncture needle Anti-stabbing according to claim 1, it is characterised in that：The spring-like Protective cover extends the length of Paracentesis needle holder part without length under compressive state more than puncture needle.
- A kind of 4. protection device of puncture needle Anti-stabbing according to claim 1, it is characterised in that：The spring-like Protective cover diameter is less than Paracentesis needle holder.
- A kind of 5. protection device of puncture needle Anti-stabbing according to claim 1, it is characterised in that：The spring-like Protective cover diameter is less than the diameter of indwelling needle insertion end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422089.1U CN206995555U (en) | 2016-12-23 | 2016-12-23 | A kind of protection device of puncture needle Anti-stabbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422089.1U CN206995555U (en) | 2016-12-23 | 2016-12-23 | A kind of protection device of puncture needle Anti-stabbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995555U true CN206995555U (en) | 2018-02-13 |
Family
ID=61428026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422089.1U Active CN206995555U (en) | 2016-12-23 | 2016-12-23 | A kind of protection device of puncture needle Anti-stabbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206995555U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730142A (en) * | 2016-12-23 | 2017-05-31 | 欧阳小青 | A kind of protection device of puncture needle Anti-stabbing |
| WO2019201093A1 (en) * | 2018-04-16 | 2019-10-24 | 北京仰生恒泰科技有限责任公司 | Safe venous indwelling needle |
| CN111265288A (en) * | 2020-03-23 | 2020-06-12 | 孙翠峰 | A fixed surgical auxiliary operation device for cardiovascular interventional clinical use |
-
2016
- 2016-12-23 CN CN201621422089.1U patent/CN206995555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730142A (en) * | 2016-12-23 | 2017-05-31 | 欧阳小青 | A kind of protection device of puncture needle Anti-stabbing |
| WO2019201093A1 (en) * | 2018-04-16 | 2019-10-24 | 北京仰生恒泰科技有限责任公司 | Safe venous indwelling needle |
| CN111265288A (en) * | 2020-03-23 | 2020-06-12 | 孙翠峰 | A fixed surgical auxiliary operation device for cardiovascular interventional clinical use |
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