CN204050528U - A kind of hidden needle applicator - Google Patents
A kind of hidden needle applicator Download PDFInfo
- Publication number
- CN204050528U CN204050528U CN201420386482.4U CN201420386482U CN204050528U CN 204050528 U CN204050528 U CN 204050528U CN 201420386482 U CN201420386482 U CN 201420386482U CN 204050528 U CN204050528 U CN 204050528U
- Authority
- CN
- China
- Prior art keywords
- needle
- injection
- syringe needle
- extenal fixation
- slide block
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims abstract description 48
- 239000007924 injection Substances 0.000 claims abstract description 48
- 238000013213 extrapolation Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 238000010255 intramuscular injection Methods 0.000 abstract description 4
- 239000007927 intramuscular injection Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of hidden needle applicator, comprises extenal fixation block, needle tubing and liquid extruding device; Extenal fixation block is arranged at the front end of described needle tubing, and liquid extruding device is arranged at the rear end of described needle tubing, and extenal fixation block inside is provided with syringe needle protruded tube, is provided with syringe needle extrapolation slide rail above extenal fixation block; The sidewall of needle tubing is provided with syringe needle extrapolation slide block, needle tubing inside is provided with needle fixture, and needle fixture and syringe needle slide block of extrapolating is connected.This hidden needle applicator by arrange transparent material extenal fixation block and outside fixed block inside be provided with syringe needle protruded tube, as long as extenal fixation block to be leaned against when giving patient's intramuscular injection the position needing to have an injection, and promote syringe needle extrapolation slide block, just syringe needle can be thrust the skin of patient, and rear handle be thought in the front body promoting just the drug injection in needle tubing to be entered patient, complete injection.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of hidden needle applicator.
Background technology
Syringe is made up of the foraminate syringe of front end band and the piston core bar that matches.Syringe is used for a small amount of liquid or its to be injected into region that other method cannot be close or locally extracts out from those.When core bar is extracted, liquid or gas suck from syringe front end aperture, liquid or gas are extruded when core bar pushes.Injection is called by this process of syringe and syringe needle extraction or injecting gas or liquid.
Medical personnel often there will be the phenomenon of syringe shake when giving patient's intramuscular injection clinically; and cause the skin of patient to sustain damage to bring unnecessary pain; and exposed sharp needle easily stabs medical personnel; undesigned pricking wound is enough to the skin injury causing wounded body hemorrhage; and contaminated needle sting is the important route of transmission of infecting various virus in hospital, and easily form cross infection.So need a kind of hidden needle applicator that can prevent syringe needle from shaking badly to solve the problem.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art; a kind of hidden needle applicator is provided; this hidden needle applicator can well solve existing syringe often there will be the phenomenon of shake to during patient's intramuscular injection, thus the skin avoiding patient sustains damage and brings unnecessary pain.
For reaching above-mentioned requirements, the technical scheme that this utility model is taked is: provide a kind of hidden needle applicator, comprise extenal fixation block, needle tubing and liquid extruding device; Extenal fixation block is arranged at the front end of described needle tubing, and liquid extruding device is arranged at the rear end of described needle tubing, and extenal fixation block inside is provided with syringe needle protruded tube, is provided with syringe needle extrapolation slide rail above extenal fixation block; The sidewall of needle tubing is provided with syringe needle extrapolation slide block, needle tubing inside is provided with needle fixture, needle fixture and syringe needle slide block of extrapolating is connected, needle fixture is provided with syringe needle, needle tubing front end is provided with needle fixture, it is inner that syringe needle stretches into syringe needle protruded tube through described needle fixture, and the sidewall that syringe needle extrapolation slide rail extends to needle tubing is connected with syringe needle slide block of extrapolating; Liquid extruding device is provided with injection ram, front handlebar and rear handle, front handlebar is provided with projection in handle, injection ram is connected with rear handle through projection in handle, rear handle is provided with the handle inner groovy that position is corresponding with projection in handle, rear handle two ends are respectively arranged with injection left slider and the right slide block of injection, front handlebar two ends are respectively arranged with injection slip left rail and the right guide rail of injection slip, injection left slider is sheathed on injection slip left rail, inject right slide block set to be located on the right guide rail of injection slip, the front end of front handlebar is provided with groove.
This hidden needle applicator by arrange transparent material extenal fixation block and outside fixed block inside be provided with syringe needle protruded tube, as long as extenal fixation block to be leaned against when giving patient's intramuscular injection the position needing to have an injection, and promote syringe needle extrapolation slide block, just syringe needle can be thrust the skin of patient, and rear handle be thought in the front body promoting just the drug injection in needle tubing to be entered patient, complete injection.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, form a application's part, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application for explaining the application, and forms the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structural representation of hidden needle applicator.
Fig. 2 is the schematic diagram of hidden needle applicator side.
Wherein: 1, extenal fixation block; 2, syringe needle extrapolation slide rail; 3, syringe needle extrapolation slide block; 4, slide block slipmat; 5, needle tubing; 6, injection ram; 7, projection in handle; 8, slip left rail is injected; 9, left slider is injected; 10, handle inner groovy; 11, rear handle; 12, liquid extruding device; 13, right slide block is injected; 14, the right guide rail of injection slip; 15, front handlebar; 16, needle fixture; 17, syringe needle; 18, syringe needle protruded tube; 19, needle fixture.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown that the embodiment of so description or example can comprise special characteristic, structure, characteristic, character, element or limit, but not each embodiment or example must comprise special characteristic, structure, characteristic, character, element or limit.In addition, reuse phrase " embodiment according to the application " although be likely refer to identical embodiment, and not necessarily refers to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
According to an embodiment of the application, provide a kind of hidden needle applicator, as shown in Figure 1, comprise extenal fixation block 1, needle tubing 5 and liquid extruding device 12; Extenal fixation block 1 is arranged at the front end of described needle tubing 5, and liquid extruding device 12 is arranged at the rear end of described needle tubing 5.
Extenal fixation block 1 inside of this hidden needle applicator is provided with syringe needle protruded tube 18, is provided with syringe needle extrapolation slide rail 2 above extenal fixation block 1.
As shown in Figure 2, the sidewall of the needle tubing 5 of this hidden needle applicator is provided with syringe needle extrapolation slide block 3, this syringe needle extrapolation slide block 3 can slide along syringe needle slide rail 2 of extrapolating, and needle tubing 5 inside is provided with needle fixture 19, and needle fixture 19 and syringe needle slide block 3 of extrapolating is connected.
The needle fixture 19 of this hidden needle applicator is provided with syringe needle 17, and needle tubing 5 front end is provided with needle fixture 16, and it is inner that syringe needle 17 stretches into syringe needle protruded tube 18 through needle fixture 16.
The sidewall that the syringe needle extrapolation slide rail 2 of this hidden needle applicator extends to described needle tubing 5 is connected with syringe needle slide block 3 of extrapolating.
The liquid extruding device 12 of this hidden needle applicator is provided with injection ram 6, front handlebar 15 and rear handle 11, front handlebar 15 is provided with projection 7 in handle, injection ram 6 is connected with rear handle 11 through projection 7 in described handle, rear handle 11 is provided with the handle inner groovy 10 that position is corresponding with projection in handle 7.
Handle 11 two ends of this hidden needle applicator are respectively arranged with injection left slider 9 and the right slide block 13 of injection.
Front handlebar 15 two ends of this hidden needle applicator are respectively arranged with injection slip left rail 8 and the right guide rail 14 of injection slip, injection left slider 9 is sheathed on injection slip left rail 8, injecting right slide block 13 is sheathed on the right guide rail 14 of injection slip, and injection left slider 9 can slide along injecting slip left rail 8 and injecting the right guide rail 14 that slides respectively with the right slide block 13 of injection.
The front end of the front handlebar 15 of this hidden needle applicator is provided with groove.
The slide length of right guide rail 14 of the injection of this hidden needle applicator is 8cm.
The syringe needle extrapolation slide block 3 of this hidden needle applicator is provided with slide block slipmat 4.
This hidden needle applicator in use, extenal fixation block 1 can be placed in the position needing injection, extenal fixation block 1 is made for transparent material, therefore the judgement of doctor to injection position can not be had influence on, and can ensure that syringe needle can not be shaken when injecting, syringe needle extrapolation slide block 3 can be promoted afterwards travel forward, syringe needle extrapolation slide block 3 can move along syringe needle slide rail 2 of extrapolating, syringe needle extrapolation slide block 3 drives syringe needle 17 to travel forward, and thrust the position needing injection, next liquid extruding device 12 can be grasped, because injection left slider 9 and the right slide block 13 of injection can slide along injecting slip left rail 8 and injecting the right guide rail 14 that slides respectively, just can by injection ram 6 driven forward on handle 11 after being fixed on during handle 11 after driven forward, and complete injection.
The above embodiment only represents several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to this utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to this utility model protection domain.Therefore protection domain of the present utility model should be as the criterion with described claim.
Claims (2)
1. a hidden needle applicator, is characterized in that: comprise extenal fixation block (1), needle tubing (5) and liquid extruding device (12), described extenal fixation block (1) is arranged at the front end of described needle tubing (5), described liquid extruding device (12) is arranged at the rear end of described needle tubing (5), described extenal fixation block (1) inside is provided with syringe needle protruded tube (18), and extenal fixation block (1) top is provided with syringe needle extrapolation slide rail (2), the sidewall of described needle tubing (5) is provided with syringe needle extrapolation slide block (3), described needle tubing (5) inside is provided with needle fixture (19), described needle fixture (19) and described syringe needle slide block (3) of extrapolating is connected, needle fixture (19) is provided with syringe needle (17), described needle tubing (5) front end is provided with needle fixture (16), it is inner that described syringe needle (17) stretches into described syringe needle protruded tube (18) through described needle fixture (16), the sidewall that described syringe needle extrapolation slide rail (2) extends to described needle tubing (5) is connected with described syringe needle slide block (3) of extrapolating, described liquid extruding device (12) is provided with injection ram (6), front handlebar (15) and rear handle (11), described front handlebar (15) is provided with projection in handle (7), described injection ram (6) is connected with described rear handle (11) through projection (7) in described handle, rear handle (11) is provided with the handle inner groovy (10) that position is corresponding with projection (7) in described handle, rear handle (11) two ends are respectively arranged with injection left slider (9) and the right slide block of injection (13), described front handlebar (15) two ends are respectively arranged with injection slip left rail (8) and the injection right guide rail of slip (14), described injection left slider (9) is sheathed on described injection slip left rail (8), the right slide block of described injection (13) is sheathed on described injection and slides on right guide rail (14), the front end of described front handlebar (15) is provided with groove, described extenal fixation block (1) is made for transparent material, and the slide length of right guide rail (14) of described injection is 8cm.
2. hidden needle applicator according to claim 1, is characterized in that: described syringe needle extrapolation slide block (3) is provided with slide block slipmat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386482.4U CN204050528U (en) | 2014-07-14 | 2014-07-14 | A kind of hidden needle applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386482.4U CN204050528U (en) | 2014-07-14 | 2014-07-14 | A kind of hidden needle applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050528U true CN204050528U (en) | 2014-12-31 |
Family
ID=52192128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386482.4U Expired - Lifetime CN204050528U (en) | 2014-07-14 | 2014-07-14 | A kind of hidden needle applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050528U (en) |
-
2014
- 2014-07-14 CN CN201420386482.4U patent/CN204050528U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610100 No. 182 Beijing Road, national economic and Technological Development Zone, Chengdu, Sichuan Patentee after: CHENGDU KANGHUA BIOLOGICAL PRODUCTS Co.,Ltd. Address before: 610100 No. 182 Beijing Road, national economic and Technological Development Zone, Chengdu, Sichuan Patentee before: CHENGDU KANGHUA BIOLOGICAL PRODUCTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |