CN207137106U - A kind of Novel anti-stab hinders transfusion needle - Google Patents
A kind of Novel anti-stab hinders transfusion needle Download PDFInfo
- Publication number
- CN207137106U CN207137106U CN201720090642.4U CN201720090642U CN207137106U CN 207137106 U CN207137106 U CN 207137106U CN 201720090642 U CN201720090642 U CN 201720090642U CN 207137106 U CN207137106 U CN 207137106U
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- Prior art keywords
- draw point
- needle
- tube chamber
- transfusion
- novel anti
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- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 230000017105 transposition Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 9
- 208000014674 injury Diseases 0.000 abstract description 9
- 238000001802 infusion Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 210000003462 vein Anatomy 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 208000012266 Needlestick injury Diseases 0.000 abstract description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 6
- 210000001367 artery Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001297 phlebitis Diseases 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of Novel anti-stab hinders transfusion needle, including draw point, the draw point outer ring is cased with soft pin of infusing, the soft pin front end of transfusion is cone, and the soft pin end of transfusion is fixed in tube chamber by rivet, and barrier plug and Anti-stabbing device are also sequentially provided with the tube chamber of rivet backward, the draw point is filled in through barrier and is fixed on after Anti-stabbing device on needle stand, the draw point is provided with groove close to tip location, and locking structure is installed with the Anti-stabbing device, conduit is communicated with the tube chamber.The utility model effectively prevent in infusion process draw point needlestick injuries just in transfusion outpatient vein, cause the situation of secondary injury, the Anti-stabbing device being provided with tube chamber draw point can be stuck in Anti-stabbing device after nurse pulls out pin, avoid the leakage of draw point syringe needle from stabbing medical worker, reduce the injury to medical worker and infected risk.
Description
Technical field
The utility model belongs to technical field of medical instruments, and especially a kind of Novel anti-stab hinders transfusion needle.
Background technology
China human mortality is numerous, is transfusion big country, and according to the statistics made by the departments concerned, annual China's amount of infusion is average every at 10,400,000,000 bottles
8 bottles of people, the quantity of 2.5 bottles -3.5 bottles of developed country is greatly exceed, the injury brought to patient of infusing is it will be apparent that special
It is not traditional intravenous infusion needle, because material is stainless steel, and tip portion is angular cut, it is easy to stabs the quiet of patient
Arteries and veins blood vessel, causes the sepage phenomenon in infusion process, that is, our usually said needles, will be with cold once there is needle
Apply and the method for hot compress is subsided a swelling, if chemotherapeutics is just bigger to the injury that patient brings, phlebitis can be caused,
Treated again with other drugs, secondary injury is brought to patient；In addition, traditional intravenous infusion needle material is stainless steel,
Front end is than sharp, in operating process is protected, it is easy to the arm of nurse is stabbed, when particularly being infused to epidemic victim, and ten thousand
One stabs nurse, and the risk of infectious disease will be brought to nurse.
TPU (Thermoplastic polyurethanes) entitled TPUE rubber.It is broadly divided into
There is point of polyester-type and polyether-type, the features such as it has, and hardness range is wide, wear-resisting, oil resistant, transparent, and elasticity is good.
The content of the invention
To solve existing problem above, the utility model discloses a kind of Novel anti-stab to hinder transfusion needle.
A kind of Novel anti-stab hinders transfusion needle, including draw point, and the draw point outer ring is cased with soft pin of infusing, before the soft pin of transfusion
Hold and be fixed in tube chamber by rivet, be also sequentially provided with the tube chamber of rivet backward for cone, the soft pin end of transfusion
Barrier plug and Anti-stabbing device, the draw point are fixed on needle stand through after obstructing plug and Anti-stabbing device, and the draw point is close
Tip location is provided with groove, and locking structure is installed with the Anti-stabbing device, conduit is communicated with the tube chamber.
Further, the locking structure includes two cross one another transposition arms, wherein a transposition arm front end is provided with bayonet socket,
Another transposition arm front end is provided with hooking sheet, and locking structure end, which is provided with, is available for the hole of threading a needle that draw point passes through, and the draw point is from end
Through the intersection in thread a needle hole and process transposition arm, bayonet socket and hooking sheet of the last syringe needle through locking structure front end.
Further, the bayonet socket in the locking structure is more than draw point groove to draw point to the length of Anti-stabbing device front end
The length of syringe needle.
Further, the conduit is additionally provided with a catheter block with tube chamber junction, and described catheter block one end connects tube chamber, separately
One end connecting conduit.
Further, tube chamber of the catheter block with barrier plug leading portion on draw point syringe needle direction connects.
Further, locking folder is additionally provided with the conduit.
Further, it is also associated with hindering cap on the conduit other end.
Further, it is cased with needle guard on the draw point and soft pin syringe needle of infusing.
Further, the soft needle material of transfusion is TPU materials.
Beneficial effect：The utility model is combined using draw point and soft pin of infusing and is coordinated Anti-stabbing device again, using new TPU
The soft pin of transfusion of material is infused, and be effectively prevent the draw point needlestick injuries in infusion process and, just in transfusion outpatient vein, is made
Into the situation of secondary injury, the Anti-stabbing device being provided with tube chamber can be stuck in Anti-stabbing device by draw point after nurse pulls out pin
In, avoid the leakage of draw point syringe needle from stabbing medical worker, reduce the injury to medical worker and infected risk.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is Fig. 1 partial structurtes enlarged drawing I.
Fig. 3 is Anti-stabbing device structural representation in the utility model.
Fig. 4 is that draw point enters Anti-stabbing device view after being pulled out in the utility model.
Fig. 5 is Fig. 4 partial structurtes enlarged drawing M.
Wherein, 1 is draw point, and 101 be groove, and 2 be soft pin of infusing, and 3 be rivet, and 4 be barrier plug, and 5 be tube chamber, and 6 be anti-stab
Hinder device, 7 be needle stand, and 8 be catheter block, and 9 be that locking presss from both sides, and 10 be conduit, and 11 be resistance cap, and 12 be needle guard, and 13 be locking
Structure, 130 be bayonet socket, and 131 be hooking sheet, and 132 be hole of threading a needle.
Embodiment
With reference to accompanying drawing, the utility model is described in further details.
As shown in drawings, a kind of Novel anti-stab hinders transfusion needle, including draw point 1, and the outer ring of draw point 1 is cased with soft pin 2 of infusing,
The soft front end of pin 2 of transfusion is cone, and the soft end of pin 2 of transfusion is fixed in tube chamber 5 by rivet 3, in rivet 3 backward
Tube chamber 5 in be also sequentially provided with barrier plug 4 and Anti-stabbing device 6, the draw point 1 is through solid after barrier plug 4 and Anti-stabbing device 5
It is scheduled on needle stand 7, the draw point 1 is provided with groove 101 close to tip location, and conduit 10 is communicated with the tube chamber 5；The card
Only structure 13 includes two cross one another transposition arms, wherein a transposition arm front end is provided with bayonet socket 130, another transposition arm front end is provided with
Hooking sheet 131, locking structure 13 end, which is provided with, is available for the hole 132 of threading a needle that draw point 1 passes through, and the draw point 1 is threaded a needle from end
Hole 132 simultaneously passes through the bayonet socket 130 and hooking sheet 131 of locking structure 13 front end by the intersection of transposition arm, last syringe needle；Institute
The bayonet socket 130 stated in locking structure 13 is more than the groove 101 of draw point 1 to the length of the syringe needle of draw point 1 to the length of the front end of Anti-stabbing device 6
Degree；The conduit 10 is additionally provided with a catheter block 8 with the junction of tube chamber 5, and described one end of catheter block 8 connects tube chamber 5, other end connection
Conduit 10；10 tube chambers 5 with barrier 4 leading portions of plug on the syringe needle direction of draw point 1 of conduit connect；On the conduit 10 also
Provided with locking folder 9；It is also associated with hindering cap 11 on the other end of conduit 10；It is cased with the draw point 1 and the soft syringe needle of pin 2 of infusing
Needle guard 12；The soft material of pin 2 of transfusion is TPU materials.
Embodiment：In use, needle guard 12 is pulled up, draw point 1 is directed at patient's vein and is inserted into vein, and transfusion is soft
Pin 2 closely surrounds the outside of draw point 1, and soft pin 2 of infusing is entered in Venous Blood pipe, is inserted into quiet together also with draw point 1
After arteries and veins correct position, draw point 1 is slowly extracted, until on draw point 1 groove 101 is stuck in locking structure in Anti-stabbing device 6
On the bayonet socket 130 and hooking sheet 131 of 13 front ends, now the syringe needle of draw point 1 is in the inside of Anti-stabbing device 6, be effectively prevent
Injury of the syringe needle of the draw point 1 of extraction to medical personnel, reduces the infected probability of medical personnel, to medical personnel and surrounding
People is played a protective role, and soft pin 2 of infusing is stayed in Venous Blood pipe, and the soft syringe needle of pin 2 of infusing is cone, the soft material of pin 2 of infusing
Expect for TPU materials, to effectively prevent the needlestick injuries of draw point 1 in infusion process and, just in transfusion outpatient vein, cause secondary injury
Situation, good protecting effect is also played to patient.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, and utility model will
Protection domain is sought by appended claims and its equivalent thereof.
Claims (9)
1. a kind of Novel anti-stab hinders transfusion needle, including draw point, it is characterised in that the draw point outer ring is cased with soft pin of infusing, described
Soft pin front end infuse as cone, the soft pin end of transfusion is fixed in tube chamber by rivet, in the tube chamber of rivet backward
Barrier plug and Anti-stabbing device are also sequentially provided with, the draw point is fixed on needle stand through after obstructing plug and Anti-stabbing device, institute
State draw point and be provided with groove close to tip location, locking structure is installed with the Anti-stabbing device, is communicated with the tube chamber
Conduit.
2. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that the locking structure includes two-phase
The transposition arm mutually intersected, wherein a transposition arm front end is provided with bayonet socket, another transposition arm front end is provided with hooking sheet, engages structure end
Provided with the hole of threading a needle for being available for draw point to pass through, the draw point from end thread a needle hole and by transposition arm intersection, finally
Bayonet socket and hooking sheet of the syringe needle through locking structure front end.
3. a kind of Novel anti-stab according to claim 2 hinders transfusion needle, it is characterised in that the bayonet socket in the locking structure
Length to Anti-stabbing device front end is more than draw point groove to the length of draw point syringe needle.
4. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that the conduit and tube chamber junction
A catheter block is additionally provided with, described catheter block one end connects tube chamber, other end connecting conduit.
5. a kind of Novel anti-stab according to claim 4 hinders transfusion needle, it is characterised in that before the catheter block is filled in barrier
Tube chamber connection of the section on draw point syringe needle direction.
6. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that is additionally provided with locking on the conduit
Folder.
7. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that also connects on the conduit other end
It is connected to resistance cap.
8. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that the draw point and soft pin pin of infusing
Needle guard is cased with head.
9. a kind of Novel anti-stab according to claim 1 hinders transfusion needle, it is characterised in that the soft needle material of the transfusion is
TPU materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090642.4U CN207137106U (en) | 2017-01-24 | 2017-01-24 | A kind of Novel anti-stab hinders transfusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090642.4U CN207137106U (en) | 2017-01-24 | 2017-01-24 | A kind of Novel anti-stab hinders transfusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137106U true CN207137106U (en) | 2018-03-27 |
Family
ID=61657719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720090642.4U Active CN207137106U (en) | 2017-01-24 | 2017-01-24 | A kind of Novel anti-stab hinders transfusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730146A (en) * | 2017-01-24 | 2017-05-31 | 盛林 | A kind of Novel anti-stab hinders transfusion needle |
-
2017
- 2017-01-24 CN CN201720090642.4U patent/CN207137106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730146A (en) * | 2017-01-24 | 2017-05-31 | 盛林 | A kind of Novel anti-stab hinders transfusion needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190402 Address after: 272100 No. 006 Queshan Road, Yandian Town Industrial Park, Yanzhou District, Jining City, Shandong Province Patentee after: Shandong Ruitong polymer medical instrument limited company Address before: Room 1602, Unit 11, Sun Metropolitan Garden, Yanzhou District, Jining City, Shandong Province, 272100 Patentee before: Sheng Lin |