CN204319284U - A kind of syringe being convenient to compounding pharmaceutical - Google Patents
A kind of syringe being convenient to compounding pharmaceutical Download PDFInfo
- Publication number
- CN204319284U CN204319284U CN201420794657.5U CN201420794657U CN204319284U CN 204319284 U CN204319284 U CN 204319284U CN 201420794657 U CN201420794657 U CN 201420794657U CN 204319284 U CN204319284 U CN 204319284U
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- CN
- China
- Prior art keywords
- piston
- socket
- syringe
- catch
- convenient
- 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
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Abstract
The utility model discloses a kind of syringe being convenient to compounding pharmaceutical, comprise socket, piston and syringe needle, the front end of socket is provided with syringe needle, piston is arranged in socket, and the inwall of the outer wall of piston and socket is combined closely, the upper end of piston is connected with piston boit, the other end of piston boit is connected with piston handle, the both sides of the junction of piston boit and piston handle are respectively arranged with one for the catch of push-and-pull, the outer wall of the open-mouth of socket is provided with the second catch for engaging, second catch is two, and be positioned at the corresponding both sides of socket, the outer wall of the open-mouth of socket is also provided with the third gear sheet for thumb press, third gear sheet is adjacent with the second catch.This syringe being convenient to dosing facilitates medical personnel to operate, not yielding, and can not to damage the palm of medical personnel.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of syringe being convenient to compounding pharmaceutical in clinical nursing activity.
Background technology
At present, clinical nurse needs to perform doctor's advice according to conditions of patients, configuration medicine, most of injection or medicine powder need to add in the not commensurability sodium chloride injection of variable concentrations or glucose injection and use, the normal common 20ml syringe of general employing that uses is configured medicine clinically, but the syringe needle of this kind of syringe, needle tubing is not suitable for again making up a prescription, because continuous several times one hand uses, the piston handle of syringe can injure the hands of nurse, form thick callus, and not easily pull in using, reduce work efficiency, also syringe can be made to deform, tangible costs increases.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of medical personnel of convenience to operate, the on-deformable syringe being convenient to compounding pharmaceutical.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of syringe being convenient to compounding pharmaceutical, comprises socket, piston and syringe needle.The front end of described socket is provided with syringe needle, described piston is arranged in socket, and the inwall of the outer wall of piston and socket is combined closely, the upper end of described piston is connected with piston boit, the other end of described piston boit is connected with piston handle, the both sides of the junction of described piston boit and piston handle are respectively arranged with one for the catch of push-and-pull, the outer wall of the open-mouth of described socket is provided with the second catch for engaging, described second catch is two, and be positioned at the corresponding both sides of socket, the outer wall of the open-mouth of described socket is also provided with the third gear sheet for thumb press, described third gear sheet is adjacent with the second catch.
Further, the shape of this piston handle is hemispherical, and its curved end is connected with piston boit, and the end of the other end of piston handle is the arc-shaped of an epirelief, and described arc-shaped is arranged at the corresponding both sides of piston handle, and with catch and the second catch on the same line.
Further, the diameter of this piston handle is 2 ~ 2.5 times of piston boit diameter.
Further, the bottom surface of this catch and the second catch is arc-shaped, and all recessed to body.
Further, the end face of this third gear sheet is a concave surface.
Further, this third gear sheet is 2, and is arranged at the respective side of socket outer wall.
Further, in this syringe needle, the diameter of pin and the ratio of bond diameter are 1:1.5.
A kind of syringe being convenient to compounding pharmaceutical of this utility model, tool has the following advantages: 1. arrange catch in the junction of piston boit and piston handle, when drawing piston, with nameless or little finger of toe top on catch, being convenient to firmly, and being unlikely to power entirely to act on the centre of the palm.2. the outer wall of the open-mouth of socket is provided with the third gear sheet for thumb press, when push piston post, is convenient to firmly, alleviate compressing palm place.3. piston handle is set to hemispherical, and is set to the arcuation of projection with the edge of palm contacts, meets human structurology, can not damage palm.4. the diameter of hemispheric diameter and piston boit is set to as certain proportionate relationship, the problem need exerted oneself too when solving pushing piston post.5. the diameter of pin and the ratio of bond diameter are 1:1.5, the medicine that convenient configuration viscosity is larger.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being convenient to the syringe of compounding pharmaceutical of this utility model.
Fig. 2 is a kind of top view being convenient to the syringe of the syringe of compounding pharmaceutical of this utility model.
Fig. 3 is a kind of top view being convenient to the piston handle of the syringe of compounding pharmaceutical of this utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of syringe being convenient to compounding pharmaceutical of this utility model, comprise socket 1, piston 3 and syringe needle 2, the front end of socket 1 is provided with syringe needle 2, piston 3 is arranged in socket 1, and the inwall of the outer wall of piston 3 and socket 1 is combined closely, the upper end of piston 3 is connected with piston boit 4, the other end of piston boit 4 is connected with piston handle 5, piston boit 7 and the both sides of the junction of piston handle 5 are respectively arranged with one for the catch 6 of push-and-pull, the outer wall of the open-mouth of socket 1 is provided with the second catch 7 for engaging, second catch 7 is two, and be positioned at the corresponding both sides of socket 1, the outer wall of the open-mouth of socket 1 is also provided with the third gear sheet 8 for thumb press, third gear sheet 8 is adjacent with the second catch 7.The shape of piston handle 5 is hemispherical, and its curved end is connected with piston boit 4, and the end of the other end of piston handle 5 is the arc-shaped of an epirelief, and arc-shaped be arranged at the corresponding both sides of piston handle 5, and with catch 6 and the second catch 7 on the same line.The diameter of piston handle 5 is 2 ~ 2.5 times of piston boit 7 diameter.The bottom surface of catch 6 and the second catch 7 is arc-shaped, and all recessed to body.The end face of third gear sheet 8 is a concave surface.Third gear sheet 8 is 2, and is arranged at the respective side of socket 1 outer wall.In syringe needle 2, the diameter of pin and the ratio of bond diameter are 1:1.5.
A kind of syringe being convenient to compounding pharmaceutical of this utility model, in the same horizontal line, the face that each catch contacts with finger is set to concave surface to the catch of each respective side, facilitates medical personnel firmly.Piston handle 5 is set to hemispherical, and the side of end is set to protruding arcuation, meets ergonomics, can not injure the palm of medical personnel.Be set to certain ratio with the diameter of hour hands and the diameter of joint, conveniently add the medicine that viscosity is larger, alleviate the physical demands of medical personnel.
Claims (7)
1. be convenient to the syringe of compounding pharmaceutical for one kind, it is characterized in that, comprise socket (1), piston (3) and syringe needle (2), the front end of described socket (1) is provided with syringe needle (2), described piston (3) is arranged in socket (1), and the inwall of the outer wall of piston (3) and socket (1) is combined closely, the upper end of described piston (3) is connected with piston boit (4), the other end of described piston boit (4) is connected with piston handle (5), the both sides of the junction of described piston boit (7) and piston handle (5) are respectively arranged with one for the catch (6) of push-and-pull, the outer wall of the open-mouth of described socket (1) is provided with the second catch (7) for engaging, described second catch (7) is two, and be positioned at the corresponding both sides of socket (1), the outer wall of the open-mouth of described socket (1) is also provided with the third gear sheet (8) for thumb press, described third gear sheet (8) is adjacent with the second catch (7).
2. according to a kind of syringe being convenient to compounding pharmaceutical according to claim 1, it is characterized in that, the shape of described piston handle (5) is hemispherical, its curved end is connected with piston boit (4), the end of the other end of piston handle (5) is the arc-shaped of an epirelief, and described arc-shaped is arranged at the corresponding both sides of piston handle (5), and with catch (6) and the second catch (7) on the same line.
3. according to a kind of syringe being convenient to compounding pharmaceutical described in claim 1 or 2, it is characterized in that, the diameter of piston handle (5) is 2 ~ 2.5 times of piston boit (7) diameter.
4. according to a kind of syringe being convenient to make up a prescription according to claim 3, it is characterized in that, the bottom surface of described catch (6) and the second catch (7) is arc-shaped, and all recessed to body.
5. according to a kind of syringe being convenient to compounding pharmaceutical according to claim 4, it is characterized in that, the end face of described third gear sheet (8) is a concave surface.
6. according to a kind of syringe being convenient to compounding pharmaceutical according to claim 5, it is characterized in that, described third gear sheet (8) is 2, and is arranged at the respective side of socket (1) outer wall.
7. according to a kind of syringe being convenient to compounding pharmaceutical according to claim 6, it is characterized in that, in described syringe needle (2), the diameter of pin and the ratio of bond diameter are 1:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794657.5U CN204319284U (en) | 2014-12-15 | 2014-12-15 | A kind of syringe being convenient to compounding pharmaceutical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794657.5U CN204319284U (en) | 2014-12-15 | 2014-12-15 | A kind of syringe being convenient to compounding pharmaceutical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319284U true CN204319284U (en) | 2015-05-13 |
Family
ID=53155691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794657.5U Expired - Fee Related CN204319284U (en) | 2014-12-15 | 2014-12-15 | A kind of syringe being convenient to compounding pharmaceutical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319284U (en) |
-
2014
- 2014-12-15 CN CN201420794657.5U patent/CN204319284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |