CN1273864A - Injector carrying medicine - Google Patents
Injector carrying medicine Download PDFInfo
- Publication number
- CN1273864A CN1273864A CN 99120093 CN99120093A CN1273864A CN 1273864 A CN1273864 A CN 1273864A CN 99120093 CN99120093 CN 99120093 CN 99120093 A CN99120093 A CN 99120093A CN 1273864 A CN1273864 A CN 1273864A
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe
- needle tubing
- handle
- piston
- 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.)
- Granted
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Abstract
An injector carrying medicine is composed of tube, needle and handle. The powdered or liquid medicine is held in the injection cavity of tube. A piston with seal layer on its end surface is installed in the injection cavity or at its back end. Said needle can be installed at injection port of tube. Its advantages is convenient and hygienic application.
Description
The present invention relates to a kind of medical appliance, be specially a kind of disposable syringe.
Present used syringe, its injectable drug and syringe are separately to pack.During injection, give injection again after needing with syringe needle medicinal liquid to be sucked needle tubing earlier, this mode had both been wasted packaging material, wasted time and energy again, also may cause the first grade pollution of injection drug and pin because of misoperation.
The objective of the invention is particular problem, aim to provide a kind of syringe that can convenient and healthyly inject, save the packaging material of injectable drug efficiently at above-mentioned existence.
The implementation of the object of the invention is that injector carrying medicine includes syringe needle 1, needle tubing 2. handles 5.In the injecting cavity 3 in the needle tubing medicated powder or medicinal liquid are housed, the rear portion of injecting cavity is provided with piston 4, and rear end face has sealant.Piston 4 rear portions are provided with a groove 12, and latent groove 13 is established in the left and right sides.
Injector carrying medicine includes syringe needle 1, needle tubing 2, handle 5, and needle tubing 2 is the peace ampuliform, and there is recessed neck 11 at injection port 7 places, in the injecting cavity 3 in the needle tubing medicated powder or medicinal liquid is housed.The rear portion of injecting cavity is provided with piston 4, and rear end face has sealant.Piston 4 rear portions are provided with a groove 12, and latent groove 13 is established in the left and right sides.
The present invention is described in detail in detail with reference to the accompanying drawings.
One of Fig. 1 needle tubing structural representation of the present invention reaches and cooperates sketch map with syringe needle
Fig. 2 handle arrangement sketch map of the present invention
The A-A of Fig. 3 Fig. 1 is to diagrammatic sketch
The A-A of Fig. 4 Fig. 2 is to diagrammatic sketch
The B-B of Fig. 5 Fig. 2 is to diagrammatic sketch
Two of Fig. 6 needle tubing structural representation of the present invention
Three of Fig. 7 needle tubing structural representation of the present invention
Four of Fig. 8 needle tubing structural representation of the present invention
Five of Fig. 9 needle tubing structural representation of the present invention
With reference to accompanying drawing, needle tubing 2 of the present invention has Fig. 1, Fig. 6, Fig. 7, Fig. 8, four kinds of forms shown in Figure 9, the structure of handle such as Fig. 2, Fig. 4, shown in Figure 5, and the cross section of handle is a cross, the pommel cross is that arcs of recesses is downward down.Handle plush copper end 6 is tapered.
With reference to Fig. 1, syringe needle 1 adopts valve formula syringe needle, and valve formula needle holder 8 is spun on the mouth seat 6 of needle tubing injection port 7.The mouth end sealing of injection port 7, perforate on mouthful seat 6 walls, valve formula needle holder 8 inwalls have the groove of straight-through syringe needle mesopore.The sealant of needle tubing end face can be the pop can shape of the mouth as one speaks, metal forming type, lid type etc.
When sealant was metal forming etc., handle plush copper tapering point was exposed the piston 4 that supports behind the sealant to the injecting cavity rear end, and rotary handle inserts in the latent groove 13 at piston rear portion the conical nose of handle, and this moment, handle can be freely up and down.Downwards during pushing handle, because of the mouth end sealing of injection port 7, medicinal liquid not after thus the hole come out.At this moment, only need rotation needle holder 8, make the groove of the straight-through syringe needle mesopore of its inwall aim at institute's perforate on mouthful seat 6 walls, medicinal liquid promptly from then on passage enter syringe needle, with convenient injection.On syringe needle and the injection port seat 6 sealing shroud 9 is arranged, the protruding circle 10 of sealing shroud 9 inwalls is pushed down the ring for fixing 11 of needle holder 8, with valve formula needle locking on injection port 7.
With reference to Fig. 3, needle tubing 2, syringe needle 1 are placed respectively, and with sealing shroud 10 sealing, reuse sealing bag packing during injection, after it is taken out, is taken off sealing shroud again from sealing bag, set up syringe needle and get final product on the injection port 7 of needle tubing.
With reference to Fig. 4, needle tubing 2 is the peace ampuliform, and there is frangible recessed neck 11 at injection port 7 places.During injection, 11 places are blocked with recessed neck, and pinhead sleeve is injected on injection port; Also can not overlap syringe needle, and the medicinal liquid handle in the needle tubing, piston is pressed in other the injecting cavity at the injection port place.
In the injecting cavity 3 of needle tubing 2, put injection medicated powder or amount of liquid medicine after a little while, can adopt Fig. 8, the form of handle 5 in injecting cavity shown in Figure 9.
The present invention directly is contained in liquid medicine injection, medicated powder in the injecting cavity of needle tubing, has saved the injection drug packaging material, can effectively stop the pollution that injection drug causes because of misoperation, injects convenient and healthy fast, and it is convenient and swift to add injection drug.
Claims (8)
1, injector carrying medicine, include syringe needle (1), needle tubing (2), handle (5), it is characterized in that in the injecting cavity (3) in the needle tubing medicated powder or medicinal liquid being housed, the rear portion of injecting cavity is provided with piston (4), rear end face has sealant, piston (4) rear portion is provided with a groove (12), and latent groove (13) is established in the left and right sides.
2, syringe according to claim 1 is characterized in that syringe needle (1) adopts valve formula syringe needle, and valve formula needle holder (8) is spun on the mouth seat (6) of needle tubing injection port (7).
3, according to claim 1,2 described syringes, it is characterized in that the mouth end sealing of injection port (7), perforate on mouthful seat (6) wall, valve formula needle holder (8) inwall has the groove of straight-through syringe needle mesopore.
4, syringe according to claim 1, the cross section that it is characterized in that handle (5) is a cross, the pommel cross is arcs of recesses down.
5, syringe according to claim 4 is characterized in that handle (5) plush copper end (6) is tapered.
6, syringe according to claim 1 is characterized in that the sealant of needle tubing end face can be the pop can shape of the mouth as one speaks, metal forming type, lid type.
7, syringe according to claim 1 is characterized in that sealing shroud (10) is arranged on the injection port (7).
8, injector carrying medicine, include syringe needle (1), needle tubing (2), handle (5), it is characterized in that needle tubing (2) is the peace ampuliform, injection port (7) has been located recessed neck (11), in the injecting cavity (3) in the needle tubing medicated powder or medicinal liquid are housed, the rear portion of injecting cavity is provided with piston (4), and rear end face has sealant, piston (4) rear portion is provided with a groove (12), and latent groove (13) is established in the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991200934A CN1138577C (en) | 1999-12-01 | 1999-12-01 | Injector carrying medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991200934A CN1138577C (en) | 1999-12-01 | 1999-12-01 | Injector carrying medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1273864A true CN1273864A (en) | 2000-11-22 |
| CN1138577C CN1138577C (en) | 2004-02-18 |
Family
ID=5281361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991200934A Expired - Fee Related CN1138577C (en) | 1999-12-01 | 1999-12-01 | Injector carrying medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1138577C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225724A (en) * | 2014-09-18 | 2014-12-24 | 巫晓林 | Valve-type prefilled syringe |
| CN107029318A (en) * | 2017-06-02 | 2017-08-11 | 雷诺丽特恒迅包装科技（北京）有限公司 | Disposable medical fluid injector |
-
1999
- 1999-12-01 CN CNB991200934A patent/CN1138577C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225724A (en) * | 2014-09-18 | 2014-12-24 | 巫晓林 | Valve-type prefilled syringe |
| CN107029318A (en) * | 2017-06-02 | 2017-08-11 | 雷诺丽特恒迅包装科技（北京）有限公司 | Disposable medical fluid injector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1138577C (en) | 2004-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN WANSHI MEDICAL PLASTIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU XIAOLIN Effective date: 20130117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430060 WUHAN, HUBEI PROVINCE TO: 430081 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130117 Address after: 430081 No. four, No. 29, hi tech Development Zone, East Lake Development Zone, Hubei, Wuhan Patentee after: Wuhan million medical plastic Technology Co., Ltd. Address before: 430060 No. 238, Wuchang, Wuhan, Hubei, Jiefang Road Patentee before: Wu Xiaolin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040218 Termination date: 20131201 |