CN203861587U - Two-way compression infection-proof injector - Google Patents
Two-way compression infection-proof injector Download PDFInfo
- Publication number
- CN203861587U CN203861587U CN201420233054.8U CN201420233054U CN203861587U CN 203861587 U CN203861587 U CN 203861587U CN 201420233054 U CN201420233054 U CN 201420233054U CN 203861587 U CN203861587 U CN 203861587U
- Authority
- CN
- China
- Prior art keywords
- injection
- core rod
- hands
- outer tie
- injection core
- 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
Links
- 230000006835 compression Effects 0.000 title claims abstract description 11
- 238000007906 compression Methods 0.000 title claims abstract description 11
- 208000015181 infectious disease Diseases 0.000 title abstract 4
- 238000002347 injection Methods 0.000 claims abstract description 139
- 239000007924 injection Substances 0.000 claims abstract description 139
- 241001149930 Protura <class> Species 0.000 claims description 9
- 230000002924 anti-infective effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 206010061245 Internal injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a two-way compression infection-proof injector. The two-way compression infection-proof injector comprises an injection bracket and an injection barrel, and is characterized in that an injection mandrel outer connecting rod is arranged outside an injection mandrel; an injection mandrel disc is arranged at the outer end of the mandrel; a rubber plug is arranged at the inner end of the injection mandrel; two opposite injection bracket hand pads are arranged on the outer side wall of the front end of the injection mandrel outer connecting rod; the injection barrel is arranged inside the gap formed between the injection mandrel outer connecting rod and an injection mandrel; a needle tubing conical heat is arranged at the front end of the barrel body; two opposite injection barrel hand pads are arranged on the outer wall at the rear end of the barrel body; the injection barrel hand pads are arranged on the strip-shaped opening of the injection mandrel outer connecting rod; the rubber plug is arranged in the barrel body and is in contact with the inner wall of the barrel body. The two-way compression infection-proof injector has the advantages of 1, labor and convenience conservation; 2, convenience for taking samples in a narrow environment; 3, convenience for observation; 4, avoidance of risk of pollution of the needle tubing by a finger in case of a conventional injector.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and a kind of bidirectional compression type anti-infectious syringe is specifically applied to singlehanded sample examination use in narrow and small environment, and the occasion that workload is large is injected between making up a prescription by hospital.
Background technology
At present, when existing syringe sampling, need to syringe core rod be pulled outward with more than two finger, other finger also will be held syringe, and action pumps pressure, and one-handed performance is very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of bidirectional compression type anti-infectious syringe is provided, this utility model solves the technical scheme that its technical problem adopts: structure of the present utility model comprises injection support and injection tube, wherein inject support by injecting support by hands, injection core rod, injection core rod disk, injection core rod outer tie rod, rubber stopper dop, rubber stopper composition integrative-structure, injection tube is pressed hands by injection tube, body, needle tubing conehead composition, it is characterized in that injection core rod is outside equipped with injection core rod outer tie rod, injection core rod outer tie rod and core shooting bar be arranged in parallel, and there is gap between injection core rod outer tie rod and core shooting bar, the outer end of injection core rod is provided with injection core rod disk, the inner end of injection core rod is provided with rubber stopper, on the front end lateral wall of injection core rod outer tie rod, be provided with two relative injection supports by hands, on injection core rod outer tie rod tube wall, be also provided with two relative strip gabs, injection tube is arranged in the space being formed by injection core rod outer tie rod and core shooting bar, the front end of body is provided with needle tubing conehead, on the rear end outer wall of body, be provided with two relative injection tubes by hands, injection tube is arranged on the strip gab place on injection core rod outer tie rod by hands, injection tube is pressed hands by hands with injection support and is formed cross, rubber stopper is arranged in body and is connected with the inwall of body, injection tube can move forward and backward in the space being formed by injection core rod outer tie rod and core shooting bar.
Structure of the present utility model mainly comprises two parts injection support and injection tube.In injection support, injection core rod disk is at the tail end of injection core rod, and rubber fixed chuck is at the other end of injection core rod, the entirety that three is lineal layout, and rubber stopper is assembled on rubber fixed chuck.Injection core rod outer tie rod and injection core rod are into a single integrated structure.Injection tube is taking body as agent structure, and injection tube is distributed in the end of body opening by hands, and needle tubing conehead is distributed in other one end of needle tubing (being also blind end), and both are concentric, and it is the passage that while inhaling medicine, liquid medicine enters that needle tubing conehead is used for installing syringe needle.The main feature of whole device is on injection core rod outer tie rod, to have designed injection support by hands stress point, on injection tube, design injection tube by hands stress point, injection core rod tail end disk has also formed a stress point, forms injectable drug action in the time compressing injection core rod disk stress point and injection tube by hands stress point; When compression injection support completes during by hands stress point and inhales medicine action by hands stress point and injection tube.Above-mentioned two actions only need to be done simple compressed action, and the pull that it goes without doing requires great effort action.When compression injection core rod disk stress point and injection tube are pressed hands stress point, injection core rod keeps transfixion as benchmark, injection tube moves by hand-motion injection tube body, injection support and injection tube relatively move, injection tube is drawn close to injection core rod disk by hands stress point, reduce the appearance medicine space of rubber stopper and injection tube body, thereby liquid medicine is injected away.When compression injection support is pressed hands by hands stress point and injection tube, injection support keeps transfixion, and injection tube moves, injection tube is drawn close by hands to injection support by hands stress point, thereby increase the appearance medicine space of rubber stopper and body, form and inhale medicine action, inhale drug effect fruit thereby reach.
The beneficial effects of the utility model are to the utlity model has following advantage: 1, use single compressed action just can realize singlehanded liquid medicine and two actions of injection liquid medicine, the laborsaving convenience drawn; 2,, while being convenient in narrow and small environment singlehanded sampling, finger is more unfolded without bend mode; 3, can not block sight line and be convenient to observe, can ensure that one-handed performance is disposable when with syringe imbitition syringe is filled; 4, while avoiding operating, point excessive friction injection core rod and syringe and cause callus or internal injury, meanwhile, the risk that can avoid conventional syringe finger to infect syringe.
Brief description of the drawings
Fig. 1: this utility model embodiment injects support and injection tube decomposition texture schematic diagram.
Fig. 2: this utility model embodiment injects supporting structure schematic diagram.
Fig. 3: this utility model embodiment injection tube structural representation.
Fig. 4: this utility model embodiment draws liquid medicine status architecture schematic diagram.
Fig. 5: this utility model embodiment injection drug water state structural representation.
In figure: injection support 1, injection support are pressed hands 2.1, body 2.2, needle tubing conehead 2.3 by hands 1.1, injection core rod 1.2, injection core rod disk 1.3, injection core rod outer tie rod 1.4, rubber stopper dop 1.5, rubber stopper 1.6, injection tube 2, injection tube.
Detailed description of the invention
With reference to the accompanying drawings of this utility model being done to following concrete detailed description.As shown in drawings, structure of the present utility model comprises injection support 1 and injection tube 2, wherein inject support 1 by injecting support by hands 1.1, injection core rod 1.2, injection core rod disk 1.3, injection core rod outer tie rod 1.4, rubber stopper dop 1.5, rubber stopper 1.6 forms integrative-structure, injection tube 2 is pressed hands 2.1 by injection tube, body 2.2, needle tubing conehead 2.3 forms, it is characterized in that injection core rod 1.2 is outside equipped with injection core rod outer tie rod 1.4, injection core rod outer tie rod 1.4 be arranged in parallel with core shooting bar 1.2, and there is gap between injection core rod outer tie rod 1.4 and core shooting bar 1.2, the outer end of injection core rod 1.2 is provided with injection core rod disk 1.3, the inner end of injection core rod 1.2 is provided with rubber stopper 1.6, on the front end lateral wall of injection core rod outer tie rod 1.4, be provided with two relative injection supports by hands 1.1, on injection core rod outer tie rod 1.4 tube walls, be also provided with two relative strip gabs, injection tube 2 is arranged in the space being formed by injection core rod outer tie rod 1.4 and core shooting bar 1.2, the front end of body 2.2 is provided with needle tubing conehead 2.3, on the rear end outer wall of body 2.2, be provided with two relative injection tubes by hands 2.1, injection tube is arranged on the strip gab place on injection core rod outer tie rod 1.4 by hands 2.1, injection tube forms cross by hands 2.1 and injection support by hands 1.1, rubber stopper 1.6 is arranged in body 2.2 and is connected with the inwall of body 2.2, injection tube 2 can move forward and backward in the space being formed by injection core rod outer tie rod 1.4 and core shooting bar 1.2.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of this utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of this utility model request protection, has all been documented in claims.
Claims (1)
1. bidirectional compression type anti-infectious syringe, comprise injection support (1) and injection tube (2), wherein inject support (1) by injecting support by hands (1.1), injection core rod (1.2), injection core rod disk (1.3), injection core rod outer tie rod (1.4), rubber stopper dop (1.5), rubber stopper (1.6) composition integrative-structure, injection tube (2) is pressed hands (2.1) by injection tube, body (2.2), needle tubing conehead (2.3) composition, it is characterized in that injection core rod (1.2) is outside equipped with injection core rod outer tie rod (1.4), injection core rod outer tie rod (1.4) be arranged in parallel with core shooting bar (1.2), and there is gap between injection core rod outer tie rod (1.4) and core shooting bar (1.2), the outer end of injection core rod (1.2) is provided with injection core rod disk (1.3), the inner end of injection core rod (1.2) is provided with rubber stopper (1.6), on the front end lateral wall of injection core rod outer tie rod (1.4), be provided with two relative injection supports by hands (1.1), on injection core rod outer tie rod (1.4) tube wall, be also provided with two relative strip gabs, injection tube (2) is arranged in the space being formed by injection core rod outer tie rod (1.4) and core shooting bar (1.2), the front end of body (2.2) is provided with needle tubing conehead (2.3), on the rear end outer wall of body (2.2), be provided with two relative injection tubes by hands (2.1), injection tube is arranged on the strip gab place on injection core rod outer tie rod (1.4) by hands (2.1), injection tube is pressed hands (1.1) by hands (2.1) with injection support and is formed cross, rubber stopper (1.6) is arranged in body (2.2) and is connected with the inwall of body (2.2), injection tube (2) can move forward and backward in the space being formed by injection core rod outer tie rod (1.4) and core shooting bar (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233054.8U CN203861587U (en) | 2014-05-02 | 2014-05-02 | Two-way compression infection-proof injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233054.8U CN203861587U (en) | 2014-05-02 | 2014-05-02 | Two-way compression infection-proof injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861587U true CN203861587U (en) | 2014-10-08 |
Family
ID=51642580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233054.8U Expired - Fee Related CN203861587U (en) | 2014-05-02 | 2014-05-02 | Two-way compression infection-proof injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012144A (en) * | 2014-05-02 | 2015-11-04 | 李双喜 | Two-way compression infection-proof injector |
-
2014
- 2014-05-02 CN CN201420233054.8U patent/CN203861587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012144A (en) * | 2014-05-02 | 2015-11-04 | 李双喜 | Two-way compression infection-proof injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 430040 floor 1-2, No.34 Huigu, central, No.57 Huanhu Road, Dongxihu District, Wuhan City, Hubei Province (11) Patentee after: Wuhan hi tech Development Co.,Ltd. Address before: 430040 building 34, Huigu, central part of Huanhu Third Road, Dongxihu District, Wuhan, Hubei Province Patentee before: Li Shuangxi |
|
| 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: 20141008 |