CN106730146A - A kind of Novel anti-stab hinders transfusion needle - Google Patents
A kind of Novel anti-stab hinders transfusion needle Download PDFInfo
- Publication number
- CN106730146A CN106730146A CN201710052756.4A CN201710052756A CN106730146A CN 106730146 A CN106730146 A CN 106730146A CN 201710052756 A CN201710052756 A CN 201710052756A CN 106730146 A CN106730146 A CN 106730146A
- Authority
- CN
- China
- Prior art keywords
- draw point
- needle
- tube chamber
- transfusion
- stab
- 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.)
- Pending
Links
- 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
- 210000003462 vein Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 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
- 230000008859 change 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
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- 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 obstruct plug and Anti-stabbing device are also sequentially provided with rivet tube chamber backward, the draw point is fixed on needle stand through after intercepting plug and Anti-stabbing device, the draw point is provided with groove near tip location, and locking structure is installed with the Anti-stabbing device, and conduit is communicated with the tube chamber.Present invention effectively prevents the draw point needlestick injuries in infusion process just in transfusion outpatient vein, cause the situation of secondary injury, the Anti-stabbing device being provided with tube chamber can be in draw point be stuck in Anti-stabbing device after nurse pulls out pin, avoid draw point syringe needle from leaking outside and stab medical worker, reduce the injury to medical worker and infected risk.
Description
Technical field
Hinder transfusion needle the invention belongs to technical field of medical instruments, especially a kind of Novel anti-stab.
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, greatly exceed the quantity of 2.5 bottles -3.5 bottles of developed country, and 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 stab the quiet of patient
Arteries and veins blood vessel, causes the sepage phenomenon in infusion process, that is, our usually said needles, once needle occur will be with cold
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 than sharp, in operating process is protected, it is easy to stab the arm of nurse, when particularly being infused to epidemic victim, 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
Have polyester-type and polyether-type point, it has, and hardness range is wide, wear-resisting, oil resistant, transparent, the features such as elastic good.
The content of the invention
It is existing problem more than solving, transfusion needle is hindered the invention discloses a kind of Novel anti-stab.
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
It is cone to hold, and the soft pin end of transfusion is fixed in tube chamber by rivet, is also sequentially provided with rivet tube chamber backward
Plug and Anti-stabbing device are intercepted, the draw point is fixed on needle stand through after intercepting plug and Anti-stabbing device, and the draw point is close to
Tip location is provided with groove, and locking structure is installed with the Anti-stabbing device, and 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 is provided with the hole of threading a needle for being available for draw point to pass through, and the draw point is from end
Through the hole and by the intersection of transposition arm of threading a needle, 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, the catheter block is connected with tube chamber of the plug leading portion on draw point syringe needle direction is intercepted.
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 the soft pin syringe needle of transfusion.
Further, the soft needle material of transfusion is TPU materials.
Beneficial effect：The present invention is combined and is coordinated Anti-stabbing device again using draw point and the soft pin of transfusion, using new TPU materials
The soft pin of transfusion infused, effectively prevent the draw point needlestick injuries in infusion process and, just in transfusion outpatient vein, cause two
The situation of secondary injury, the Anti-stabbing device being provided with tube chamber can be kept away in draw point is stuck in Anti-stabbing device after nurse pulls out pin
Exempt from the leakage of draw point syringe needle and stab medical worker, reduce the injury to medical worker and infected risk.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the partial structurtes enlarged drawing I of Fig. 1.
Fig. 3 is Anti-stabbing device structural representation in the present invention.
Fig. 4 for the present invention in draw point be pulled out after enter Anti-stabbing device view.
Fig. 5 is the partial structurtes enlarged drawing M of Fig. 4.
Wherein, 1 is draw point, and 101 is groove, and 2 is the soft pin of transfusion, and 3 is rivet, and 4 to intercept plug, and 5 is tube chamber, and 6 is anti-stab
Hinder device, 7 is needle stand, and 8 is catheter block, and 9 press from both sides for locking, 10 is conduit, and 11 is resistance cap, and 12 is needle guard, and 13 is locking
Structure, 130 is bayonet socket, and 131 is hooking sheet, and 132 is hole of threading a needle.
Specific embodiment
With reference to accompanying drawing, the present invention 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 the 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 obstruct plug 4 and Anti-stabbing device 6, the draw point 1 is solid after plug 4 and Anti-stabbing device 5 through intercepting
It is scheduled on needle stand 7, the draw point 1 is provided with groove 101 near 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 is provided with the hole 132 of threading a needle for being available for draw point 1 to pass through, and the draw point 1 is threaded a needle from end
Hole 132 and by the intersection of transposition arm, bayonet socket 130 and hooking sheet 131 of the last syringe needle through locking structure 13 front end；Institute
State the bayonet socket 130 in locking structure 13 to the length of the length more than the groove 101 of draw point 1 to the syringe needle of draw point 1 of the front end of Anti-stabbing device 6
Degree；The conduit 10 is additionally provided with a catheter block 8, the one end of the catheter block 8 connection tube chamber 5, other end connection with the junction of tube chamber 5
Conduit 10；, 10, the conduit connects with tube chambers 5 of 4 leading portions of plug on the syringe needle direction of draw point 1 are intercepted；On the conduit 10
It is additionally provided with locking folder 9；It is also associated with hindering cap 11 on the other end of the conduit 10；Covered on the draw point 1 and the soft syringe needle of pin 2 of transfusion
There is needle guard 12；The soft material of pin 2 of transfusion is TPU materials.
Embodiment：When using, needle guard 12 is pulled up, the alignment patient's vein of draw point 1 is simultaneously inserted into vein, is infused soft
Pin 2 closely surrounds the outside of draw point 1, and soft pin 2 of infusing is entered into Venous Blood pipe together also with draw point 1, is inserted into quiet
After arteries and veins correct position, draw point 1 is slowly extracted, the locking structure on draw point 1 groove 101 is stuck 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, to 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 to be TPU materials, 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.
General principle of the invention and principal character and advantages of the present invention, the technology of the industry has been shown and described above
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, invention is claimed, and scope is by appending claims and its waits
Effect thing is defined.
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 of infusing is cone, and the soft pin end of the transfusion is fixed in tube chamber by rivet, in rivet tube chamber backward
Obstruct plug and Anti-stabbing device are also sequentially provided with, the draw point is fixed on needle stand through after intercepting plug and Anti-stabbing device, institute
State draw point and be provided with groove near tip location, locking structure is installed with the Anti-stabbing device, be 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 for mutually intersecting, wherein a transposition arm front end is provided with bayonet socket, another transposition arm front end is provided with hooking sheet, engages structure end
It is provided with the hole of threading a needle for being available for draw point to pass through, the draw point is threaded a needle hole and by the intersection of transposition arm from end, 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
To the length of the length more than draw point groove to draw point syringe needle of Anti-stabbing device front end.
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 obstruct
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 be 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 connect 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 the soft pin pin of transfusion
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 transfusion is
TPU materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052756.4A CN106730146A (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 |
|---|---|---|---|
| CN201710052756.4A CN106730146A (en) | 2017-01-24 | 2017-01-24 | A kind of Novel anti-stab hinders transfusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106730146A true CN106730146A (en) | 2017-05-31 |
Family
ID=58942715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710052756.4A Pending CN106730146A (en) | 2017-01-24 | 2017-01-24 | A kind of Novel anti-stab hinders transfusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106730146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201481960U (en) * | 2009-05-14 | 2010-05-26 | 江西洪达医疗器械集团有限公司 | Safety venous indwelling needle |
| US20120197200A1 (en) * | 2011-01-31 | 2012-08-02 | Vascular Pathways, Inc. | Intravenous catheter and insertion device with reduced blood spatter |
| CN102836479A (en) * | 2012-09-13 | 2012-12-26 | 苏州林华医疗器械有限公司 | Security-type venous indwelling needle |
| CN103071203A (en) * | 2012-12-12 | 2013-05-01 | 山东新华安得医疗用品有限公司 | Anti-acupuncture intravenous detaining needle |
| CN204121525U (en) * | 2014-09-05 | 2015-01-28 | 广东百合医疗科技股份有限公司 | Two safe type venous retaining needle |
| CN207137106U (en) * | 2017-01-24 | 2018-03-27 | 盛林 | A kind of Novel anti-stab hinders transfusion needle |
-
2017
- 2017-01-24 CN CN201710052756.4A patent/CN106730146A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201481960U (en) * | 2009-05-14 | 2010-05-26 | 江西洪达医疗器械集团有限公司 | Safety venous indwelling needle |
| US20120197200A1 (en) * | 2011-01-31 | 2012-08-02 | Vascular Pathways, Inc. | Intravenous catheter and insertion device with reduced blood spatter |
| CN102836479A (en) * | 2012-09-13 | 2012-12-26 | 苏州林华医疗器械有限公司 | Security-type venous indwelling needle |
| CN103071203A (en) * | 2012-12-12 | 2013-05-01 | 山东新华安得医疗用品有限公司 | Anti-acupuncture intravenous detaining needle |
| CN204121525U (en) * | 2014-09-05 | 2015-01-28 | 广东百合医疗科技股份有限公司 | Two safe type venous retaining needle |
| CN207137106U (en) * | 2017-01-24 | 2018-03-27 | 盛林 | A kind of Novel anti-stab hinders transfusion needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
| CN110585519B (en) * | 2019-09-06 | 2024-03-19 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |