CN209092391U - A kind of anti-needle of improvement stabs formula syringe needle for transfusion device - Google Patents
A kind of anti-needle of improvement stabs formula syringe needle for transfusion device Download PDFInfo
- Publication number
- CN209092391U CN209092391U CN201821001502.6U CN201821001502U CN209092391U CN 209092391 U CN209092391 U CN 209092391U CN 201821001502 U CN201821001502 U CN 201821001502U CN 209092391 U CN209092391 U CN 209092391U
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- CN
- China
- Prior art keywords
- needle
- fixinig plate
- activity template
- syringe needle
- stabs
- 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.)
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Abstract
The utility model relates to the field of medical instrument technology, the anti-needle of in particular a kind of improvement stabs formula syringe needle for transfusion device, including fixinig plate and activity template, needle tubing is provided between fixinig plate and activity template, the surface middle part of fixinig plate offers through-hole, fixinig plate is connected with inlet tube far from the side of activity template, inlet tube passes through through-hole and is connected with needle tubing, inlet tube is connected with hose far from one end of fixinig plate, the surface of needle tubing is arranged with spring between fixinig plate and activity template, activity template is ring structure, needle tubing passes through activity template far from one end of fixinig plate and is provided with syringe needle, the surface of needle tubing is arranged with protecting tube, the utility model structure is simple, it is easy to use, fixinig plate and activity template can guarantee that syringe needle will not be exposed when extracting syringe needle, to protect syringe needle, syringe needle is avoided to cause to accidentally injure, sponge bed course and protecting tube It can make syringe needle when extracted, the bloodstain of needle tubing and needle surface be cleaned out, while preventing bloodstain from dripping.
Description
Technical field
The utility model relates to the field of medical instrument technology, the anti-needle of specially a kind of improvement stabs formula syringe needle for transfusion device.
Background technique
On July 26th, 2015, the Ministry of Public Health put into effect new hospital infection management system in succession, and main purpose is effectively to prevent
With control clinical waste to human health and environmental danger.In recent years, each hospital in terms of MEDICAL WASTE TREATMENT according to
The requirement of MEDICAL WASTE TREATMENT executes, and the use of various Medical sharps containers is gradually paid attention in China.But the place of clinical waste
Set that there are still many deficiencies.
Needle stabs the unexpected injury for referring to and being stabbed dermatorrhagia by syringe needles such as various injection needles, puncture needle, suture needles, harm
Property is strong, and consequence is serious, will cause the propagation of a variety of blood borne diseases, and nurse is when pulling out needle, since patient not enough cooperates, it is easy to
It causes to accidentally injure, so that very big influence at heart is caused to nurse, in addition, syringe needle can remain certain bloodstain when extracted, if not
Careful drippage on the ground, will cause ground pollution, and blood exposure is easy to cause the infection of some diseases in air, mirror
In this, it is proposed that a kind of anti-needle of improvement stabs formula syringe needle for transfusion device.
Utility model content
The purpose of this utility model is to provide a kind of anti-needles of improvement to stab formula syringe needle for transfusion device, to solve above-mentioned background
The nurse proposed in technology syringe needle when pulling out needle is easy to accidentally injure and syringe needle can remain certain bloodstain when extracted and pollute
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of anti-needle of improvement stabs formula syringe needle for transfusion device, including fixinig plate and activity template, the fixinig plate and activity template
Between be provided with needle tubing, the surface middle part of the fixinig plate offers through-hole, and the fixinig plate is connected far from the side of activity template
There is inlet tube, the inlet tube passes through through-hole and is connected with needle tubing, and the inlet tube is connected with hose far from one end of fixinig plate,
The surface of the needle tubing is arranged with spring between fixinig plate and activity template；
The activity template is ring structure, and the needle tubing passes through activity template far from one end of fixinig plate and is provided with syringe needle,
The surface of the needle tubing is arranged with protecting tube, and the protecting tube is connect with cannula slides, one end of the protecting tube and activity template
Close welding.
Preferably, the hose and inlet tube are interference fitted, and the junction surface of the hose and inlet tube is provided with close
Seal.
Preferably, the both ends of the spring are closely welded with fixinig plate and activity template respectively.
Preferably, sponge bed course is provided between the inner wall of the activity template and the surface of needle tubing.
Preferably, a side surface of the fixinig plate is closely welded with fixed tab, and a side surface of the activity template is tight
It is close to be welded with mobile wing, lock, side of the fixed tab far from mobile wing are provided at the top of the mobile wing
Surface is closely welded with positive stop strip.
Preferably, described to latch the structure that is in U-shape, the open end of the lock is rotatablely connected by shaft and mobile wing,
The closed end of the lock is set on fixed tab and is engaged by clamping with positive stop strip.
Compared with prior art, easy to use the utility model has the beneficial effects that the utility model structure is simple, pass through
The fixinig plate and activity template being provided with can guarantee that syringe needle will not be exposed when extracting syringe needle, to prevent syringe needle
Shield, avoids syringe needle from causing to accidentally injure, can make syringe needle when extracted by the sponge bed course and protecting tube that are provided with, by needle tubing and
The bloodstain of needle surface is cleaned out, while preventing bloodstain from dripping, and the utility model has great practical value, convenient for pushing away
Extensively.
Detailed description of the invention
Fig. 1 is one of the usage state diagram of the utility model；
Fig. 2 is the two of the usage state diagram of the utility model；
Fig. 3 is the configuration schematic diagram of the utility model；
Fig. 4 is the cooperation figure of fixinig plate and activity template in the utility model；
Fig. 5 is the three of the usage state diagram of the utility model.
In figure: 1, fixinig plate；11, through-hole；12, fixed tab；121, positive stop strip；2, activity template；21, sponge bed course；22,
Mobile wing；221, it latches；3, protecting tube；4, needle tubing；41, syringe needle；5, spring；6, inlet tube；7, hose；71, sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
A kind of anti-needle of improvement stabs formula syringe needle for transfusion device, as shown in Figure 1, Figure 2 and Figure 3, including fixinig plate 1 and activity template
2, it is provided with needle tubing 4 between fixinig plate 1 and activity template 2, is provided with foam-rubber cushion between the inner wall of activity template 2 and the surface of needle tubing 4
Layer 21, the surface middle part of fixinig plate 1 offers through-hole 11, and fixinig plate 1 is connected with inlet tube 6, feed liquor far from the side of activity template 2
Pipe 6 passes through through-hole 11 and is connected with needle tubing 4, and inlet tube 6 is connected with hose 7, the surface position of needle tubing 4 far from one end of fixinig plate 1
Spring 5 is arranged between fixinig plate 1 and activity template 2, the both ends of spring 5 are closely welded with fixinig plate 1 and activity template 2 respectively,
Hose 7 and inlet tube 6 are interference fitted, and the junction surface of hose 7 and inlet tube 6 is provided with sealing ring 71.
In the present embodiment, sponge bed course 21 with a thickness of 1mm, sponge has good water imbibition, is moved through in activity template 2
Cheng Zhong, sponge bed course 21 can wipe clean the bloodstain that needle tubing 4 shows, so that bloodstain exposure be avoided to pollute in air.
In addition, hose 7 is made of PVC material, PVC has many years history as medical material, rotten with anti-chemistry
Corrosion has very strong resistance to oxidant, reducing agent and strong acid, and wear-resisting, is readily produced, using safe, cost
It is cheap, its service life can be greatly increased.
As shown in figure 3, activity template 2 is ring structure, needle tubing 4 passes through activity template 2 far from one end of fixinig plate 1 and is provided with
Syringe needle 41, the surface of needle tubing 4 are arranged with protecting tube 3, and protecting tube 3 is slidably connected with needle tubing 4, one end of protecting tube 3 and activity template 2
Close welding.
Specifically, protecting tube 3 is made of rubber material, there is elasticity and antiwear characteristic well, can effectively protect
Protect syringe needle, so that it will not be squeezed or rub, can also prevent syringe needle using when cause to accidentally injure.
Embodiment 2
In the specific use process, it needs to be pinned mobile wing 22 and fixed tab 12 with hand in spring-compressed, prevent
Only springback uses nurse not convenient enough, and therefore, we to fixinig plate 1 and live on the basis of embodiment 1
Movable plate makes improvements, and as shown in Figure 4 and Figure 5, a side surface of fixinig plate 1 is closely welded with fixed tab 12, and the one of activity template 2
Side surface is closely welded with mobile wing 22, and the top of mobile wing 22 is provided with lock 221, and fixed tab 12 is far from movable wing
One side surface of piece 22 is closely welded with positive stop strip 121, and lock 221 is in U-shape structure, latch 221 open end by shaft with
Mobile wing 22 be rotatablely connected, latch 221 closed end be set on fixed tab 12 and with positive stop strip 121 be engaged by clamping.
In the present embodiment, lock 221 is made of Nodular cast iron material, and Material Strength is high, good toughness, so that lock
221 is anti-aging, not pliable.
Working principle of the utility model is: when using the device, pressing fixed tab 12 and mobile wing 22, making spring
5 compressions carry out acupuncture treatment infusion by needle tubing 7 so that needle tubing 7 be made to stretch out one end of protecting tube 3, and when acupuncture treatment, lock 221 is turned over
Turn, makes 221 sets of lock on fixed tab 12, limited the one end for latching 221 by positive stop strip 121, after unclamping hand, by
Restore the power of deformation in spring 5, be bonded one end inner sidewall of lock 221 tightly with the surface of fixed tab 12, to make solid
Stator 1 and activity template 2 are fixed, and after acupuncture treatment, needle tubing 4 is extracted, and open lock 221, spring 5 restores deformation, to make to live
Movable plate 2 slides to the other end from one end of needle tubing 4, and in sliding process, sponge bed course 21 inside activity template 2 is by 4 surface of needle tubing
Bloodstain dry, so that it will not exposures in the sky or to drop to bottom surface, and protecting tube 3 can protect syringe needle 41, make it
It not will cause accidental injury, greatly increase its safety.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of anti-needle of improvement stabs formula syringe needle for transfusion device, including fixinig plate (1) and activity template (2), it is characterised in that: described
It being provided between fixinig plate (1) and activity template (2) needle tubing (4), the surface middle part of the fixinig plate (1) offers through-hole (11),
The fixinig plate (1) is connected with inlet tube (6) far from the side of activity template (2), and the inlet tube (6) passes through through-hole (11) and needle
Pipe (4) is connected, and the inlet tube (6) is connected with hose (7) far from the one end of fixinig plate (1), the surface position of the needle tubing (4)
Spring (5) are arranged between fixinig plate (1) and activity template (2)；
The activity template (2) is ring structure, and the needle tubing (4) passes through activity template (2) far from the one end of fixinig plate (1) and is arranged
Have syringe needle (41), the surface of the needle tubing (4) is arranged with protecting tube (3), and the protecting tube (3) is slidably connected with needle tubing (4), institute
The one end and activity template (2) for stating protecting tube (3) are closely welded.
2. the anti-needle of improvement according to claim 1 stabs formula syringe needle for transfusion device, it is characterised in that: the hose (7) with
Inlet tube (6) interference fit, the hose (7) and the junction surface of inlet tube (6) are provided with sealing ring (71).
3. the anti-needle of improvement according to claim 1 stabs formula syringe needle for transfusion device, it is characterised in that: the spring (5)
It is closely welded with fixinig plate (1) and activity template (2) respectively at both ends.
4. the anti-needle of improvement according to claim 1 stabs formula syringe needle for transfusion device, it is characterised in that: the activity template (2)
Inner wall and needle tubing (4) surface between be provided with sponge bed course (21).
5. the anti-needle of improvement according to claim 1 stabs formula syringe needle for transfusion device, it is characterised in that: the fixinig plate (1)
A side surface be closely welded with fixed tab (12), a side surface of the activity template (2) is closely welded with mobile wing
(22), it is provided with lock (221) at the top of the mobile wing (22), the fixed tab (12) is far from mobile wing (22)
One side surface is closely welded with positive stop strip (121).
6. the anti-needle of improvement according to claim 5 stabs formula syringe needle for transfusion device, it is characterised in that: the lock (221)
Be in U-shape structure, and the open end of the lock (221) is rotatablely connected by shaft and mobile wing (22), the lock (221)
Closed end is set on fixed tab (12) and is engaged by clamping with positive stop strip (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001502.6U CN209092391U (en) | 2018-06-27 | 2018-06-27 | A kind of anti-needle of improvement stabs formula syringe needle for transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001502.6U CN209092391U (en) | 2018-06-27 | 2018-06-27 | A kind of anti-needle of improvement stabs formula syringe needle for transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209092391U true CN209092391U (en) | 2019-07-12 |
Family
ID=67146379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001502.6U Expired - Fee Related CN209092391U (en) | 2018-06-27 | 2018-06-27 | A kind of anti-needle of improvement stabs formula syringe needle for transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209092391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472236A (en) * | 2020-11-27 | 2021-03-12 | 常州安康医疗器械有限公司 | Automatic exhaust type laparoscope puncture outfit |
-
2018
- 2018-06-27 CN CN201821001502.6U patent/CN209092391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472236A (en) * | 2020-11-27 | 2021-03-12 | 常州安康医疗器械有限公司 | Automatic exhaust type laparoscope puncture outfit |
| CN112472236B (en) * | 2020-11-27 | 2021-10-22 | 常州安康医疗器械有限公司 | Automatic exhaust type laparoscope puncture outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |