CN205964621U - Steel needle of infusing safely - Google Patents
Steel needle of infusing safely Download PDFInfo
- Publication number
- CN205964621U CN205964621U CN201620465967.1U CN201620465967U CN205964621U CN 205964621 U CN205964621 U CN 205964621U CN 201620465967 U CN201620465967 U CN 201620465967U CN 205964621 U CN205964621 U CN 205964621U
- Authority
- CN
- China
- Prior art keywords
- needle
- draw point
- handle
- steel
- flexible pipe
- 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 discloses a steel needle of infusing safely belongs to medical device structure design field, and this steel needle of infusing safely includes: the hose, with hose fixed connection's needle handle, with needle handle fixed connection's steel needle and the needle cover that the steel needle periphery was located to the cover, the needle cover is the cylindric structure of axial transparent, the spout has been seted up along some of axial direction to the lateral wall of needle cover, the unlimited end of spout is close to the syringe needle of steel needle, the blind end of spout is close to the joint of needle handle and hose, the one end that the needle cover is close to the syringe needle of steel needle has needle sleeve bottom surface, the middle gap of having seted up in needle sleeve bottom surface. This structural design's steel needle of infusing safely has overcome that the syringe needle after the use of the steel needle among the prior art is exposed to lead to stabbing extremely easily medical personnel's problem to having guaranteed the safety of medical personnel with the personnel of recovery, having eliminated the hidden danger that steel needle syringe needle thorn was hurted sb. 's feelings, and easy operation, the cost is lower.
Description
Technical field
This utility model is related to medical device field of structural design, more particularly, to a kind of safe infusion draw point.
Background technology
In clinical nursing activity, various injections, transfusion are most basic most common the maximum amount of nursing procedure.Traditional note
The syringe needle overcoat penetrating pin is provided with needle shield, and this needle shield is elongated and opening is little, when this needle shield is covered toward on injection needle, operator
Member needs carefully carefully just can put very much.Slightly careless will damage needle point and cause waste.
In addition, when to patient fluid infusion, because this needle shield is more elongated, often dropping and can not find, transfusion completes
Needle point afterwards exposed it is easy to stab nursing staff, cause cross infection.
Draw point as a kind of inexpensively and injection needle simple to operate is thus be widely used, it becomes medical personnel's pin
The main cause stabbed.
Utility model content
For above-mentioned problem, this utility model provides a kind of safe infusion draw point, of the prior art to overcome
Syringe needle is exposed after a procedure leads to be easy to stab the problem of medical personnel, thus ensure that medical personnel and recovery personnel for draw point
Safety, eliminate the hidden danger of draw point needle sting people, and simple to operate, cost is relatively low.
To achieve these goals, the technical scheme that this utility model is taken is：
A kind of safe infusion draw point, wherein, including：The needle handle that flexible pipe is fixedly connected with described flexible pipe and described needle handle are solid
The fixed draw point connecting and the needle guard being sheathed on described draw point periphery, described needle guard is axially transparent cylinder-like structure, described
The side wall of a needle guard part in axial direction offers chute, when safe infusion draw point does not use, described chute open wide
End is leaned near the joint of described needle handle and described flexible pipe, described needle guard near the syringe needle of described draw point, the blind end of described chute
One end of the syringe needle of closely described draw point has needle sleeve bottom surface, offers a gap in the middle of described needle sleeve bottom surface.
Above-mentioned safe infusion draw point, wherein, the internal diameter of described needle guard is more than or equal to the external diameter of described flexible pipe.
Above-mentioned safe infusion draw point, wherein, the joint of the length of described chute and described needle handle and described flexible pipe is to institute
State the distance between syringe needle of draw point identical.
Technique scheme has the advantage that or beneficial effect：
The safe infusion draw point that this utility model provides includes：The needle handle that flexible pipe is fixedly connected with flexible pipe and needle handle are fixed
The draw point connecting and the needle guard being sheathed on draw point periphery, needle guard is axially transparent cylinder-like structure, and the side wall of needle guard is along axle
Offer chute to the part in direction, near the syringe needle of draw point, the blind end of chute is near needle handle and soft for the open end of chute
The joint of pipe, needle guard has needle sleeve bottom surface near one end of the syringe needle of draw point, offers a gap in the middle of needle sleeve bottom surface.Should
The safe infusion draw point of structure design overcomes draw point of the prior art syringe needle is exposed after a procedure and leads to be easy to stab doctor
The problem of shield personnel, thus the safety that ensure that medical personnel and reclaim personnel, eliminates the hidden danger of draw point needle sting people, and
And simple to operate, cost is relatively low.
Brief description
By reading detailed description, this utility model and its spy non-limiting example being made with reference to the following drawings
Levy, profile and advantage will become more apparent.Identical labelling instruction identical part in whole accompanying drawings.Deliberately do not press
Draw accompanying drawing according to ratio, it is preferred that emphasis is purport of the present utility model is shown.
Fig. 1 is the structural representation when safe infusion draw point that this utility model embodiment 1 provides does not use；
Fig. 2 is the structural representation of the needle guard in the safe infusion draw point that this utility model embodiment 1 provides；
Fig. 3 is the structural representation when safe infusion draw point that this utility model embodiment 1 provides uses.
Specific embodiment
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings, but not as this practicality
New restriction.
Embodiment 1：
Fig. 1 is the structural representation when safe infusion draw point that this utility model embodiment 1 provides does not use；Fig. 2 is this
The structural representation of the needle guard in the safe infusion draw point that utility model embodiment 1 provides；Fig. 3 is this utility model embodiment 1
Structural representation when the safe infusion draw point providing uses；As illustrated, the safe infusion that this utility model embodiment 1 provides
Draw point includes：Draw point 103 and set that the needle handle 102 that flexible pipe 101 is fixedly connected with flexible pipe 101 is fixedly connected with needle handle 102
Located at the needle guard 104 of draw point 103 periphery, needle guard 104 is axially transparent cylinder-like structure, and the side wall 41 of needle guard 104 is vertically
The part in direction offers chute 42, and when safe infusion draw point does not use, the open end 421 of chute 42 is near draw point 103
Syringe needle 31, near the joint 21 of needle handle 102 and flexible pipe 101, needle guard 104 is near the pin of draw point 103 for the blind end 422 of chute 42
31 one end has needle sleeve bottom surface 43, offers a gap 44 in the middle of needle sleeve bottom surface 43.
In the safe infusion draw point that this utility model embodiment 1 provides, the internal diameter of needle guard 104 is more than or equal to flexible pipe 101
External diameter.
In the safe infusion draw point that this utility model embodiment 1 provides, the length of chute 42 and needle handle 102 and flexible pipe
It is identical that 101 joint 21 arrives the distance between syringe needle 31 of draw point 103.Such design is not so that using this safe infusion
During draw point, the chute one of needle guard is corrected and is alignd with the syringe needle of draw point, and another correcting is stuck at needle handle.
In the safe infusion draw point not using this utility model embodiment 1 to provide, the needle sleeve bottom surface of needle guard just exists
Outside the syringe needle of draw point, and the gap on needle sleeve bottom surface can be spontaneous is stitched together, and is using new embodiment 1 using this
During the safe infusion draw point providing, pull needle guard toward flexible pipe direction, offer gap due on needle sleeve bottom surface, so that steel
Pin can smoothly pass from needle guard, further, since the side wall of needle guard offers chute, so that this needle guard can be smooth
Slide to hose at needle handle, then under the barrier effect of needle sleeve bottom surface, will not continue to toward hose slide, transfusion
After the completion of, promote needle guard to slide toward draw point direction, when the blind end of chute touches needle handle, just cannot continue to slide at draw point
Dynamic, and the distance between the syringe needle of the joint of the length due to chute and needle handle and flexible pipe to draw point is identical, so that now
The unlimited of chute corrects corresponding with the syringe needle of draw point so that needle sleeve bottom surface just departs from the syringe needle in draw point, needle sleeve
The gap of bottom surface spontaneous suture, it is to avoid the needle point of draw point touches medical personnel or recovery personnel.
In sum, the safe infusion draw point that this utility model embodiment 1 provides includes：Flexible pipe is fixedly connected with flexible pipe
The needle handle draw point being fixedly connected with needle handle and the needle guard being sheathed on draw point periphery, needle guard is axially transparent cylindric knot
Structure, the side wall of a needle guard part in axial direction offers chute, and the open end of chute is near the syringe needle of draw point, the envelope of chute
Near the joint of needle handle and flexible pipe, needle guard has needle sleeve bottom surface near one end of the syringe needle of draw point to closed end, in needle sleeve bottom surface
Between offer a gap.The safe infusion draw point of this structure design overcomes draw point of the prior art, and syringe needle is exposed after a procedure
Lead to be easy to stab the problem of medical personnel, thus the safety that ensure that medical personnel and reclaim personnel, eliminate draw point pin
The hidden danger of head scathing, and simple to operate, and cost is relatively low.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment can be real
Existing described change case, will not be described here.Such change case has no effect on flesh and blood of the present utility model, and here is not superfluous
State.
Above preferred embodiment of the present utility model is described.It is to be appreciated that this utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment describing in detail and structure are not construed as with the common side in this area to the greatest extent
Formula is practiced；Any those of ordinary skill in the art, many possible making without departing from technical solutions of the utility model
Change and modify, or be revised as the Equivalent embodiments of equivalent variations, this has no effect on flesh and blood of the present utility model.Therefore,
Every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to made for any of the above embodiments
Any simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model protection.
Claims (2)
1. a kind of safe infusion draw point is it is characterised in that include：Needle handle and described pin that flexible pipe is fixedly connected with described flexible pipe
Draw point and the needle guard being sheathed on described draw point periphery that handle is fixedly connected, described needle guard is axially transparent cylinder-like structure,
The side wall of a described needle guard part in axial direction offers chute, when safe infusion draw point does not use, described chute
Near the syringe needle of described draw point, the blind end of described chute is near the joint of described needle handle and described flexible pipe, described pin for open end
Set has needle sleeve bottom surface near one end of the syringe needle of described draw point, offers a gap in the middle of described needle sleeve bottom surface；
Wherein, the joint of the length of described chute and described needle handle and described flexible pipe is to the distance between the syringe needle phase of described draw point
With.
2. safe infusion draw point as claimed in claim 1 is it is characterised in that the internal diameter of described needle guard is more than or equal to described flexible pipe
External diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465967.1U CN205964621U (en) | 2016-05-20 | 2016-05-20 | Steel needle of infusing safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465967.1U CN205964621U (en) | 2016-05-20 | 2016-05-20 | Steel needle of infusing safely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964621U true CN205964621U (en) | 2017-02-22 |
Family
ID=58019647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620465967.1U Expired - Fee Related CN205964621U (en) | 2016-05-20 | 2016-05-20 | Steel needle of infusing safely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200382A (en) * | 2017-06-30 | 2019-01-15 | 安徽宏宇五洲医疗器械股份有限公司 | A kind of safety transfusion needle |
| CN111374680A (en) * | 2020-03-31 | 2020-07-07 | 江苏苏云医疗器材有限公司 | Blood taking needle head protection device |
-
2016
- 2016-05-20 CN CN201620465967.1U patent/CN205964621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200382A (en) * | 2017-06-30 | 2019-01-15 | 安徽宏宇五洲医疗器械股份有限公司 | A kind of safety transfusion needle |
| CN111374680A (en) * | 2020-03-31 | 2020-07-07 | 江苏苏云医疗器材有限公司 | Blood taking needle head protection device |
| CN111374680B (en) * | 2020-03-31 | 2020-10-02 | 江苏苏云医疗器材有限公司 | Blood taking needle head protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180520 |