CN215083441U - Novel spiral quantitative anti-falling syringe - Google Patents
Novel spiral quantitative anti-falling syringe Download PDFInfo
- Publication number
- CN215083441U CN215083441U CN202120006651.7U CN202120006651U CN215083441U CN 215083441 U CN215083441 U CN 215083441U CN 202120006651 U CN202120006651 U CN 202120006651U CN 215083441 U CN215083441 U CN 215083441U
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- China
- Prior art keywords
- syringe
- fixedly connected
- main part
- threaded rod
- end fixedly
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- 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
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 1
- 206010011732 Cyst Diseases 0.000 description 1
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel spiral ration anticreep type syringe, including the syringe main part, the one end fixedly connected with spliced pole of syringe main part, the one end fixedly connected with injection head of spliced pole, the surface threaded connection of injection head has the syringe needle, and the inner wall threaded connection of syringe main part has the threaded rod, and the one end fixedly connected with turning block of threaded rod, the inner wall swing joint of threaded rod have the push rod, the other end fixedly connected with piston piece of push rod, the surface of syringe main part is provided with the viewing aperture, and the surface of viewing aperture is provided with the scale mark. Can twist and move the turning block and make the turning block drive the threaded rod and rotate at syringe main part inner wall to through the swing joint between threaded rod and the piston piece with the piston piece in the inside removal of syringe main part, thereby just remove the piston piece to the capacity of needs according to the scale mark and can reach quantitative purpose, promote the push rod and remove and drive the piston piece, thereby can absorb or inject the already quantitative liquid medicine of threaded rod.
Description
Technical Field
The utility model relates to a novel spiral ration anticreep type syringe technical field specifically is a novel spiral ration anticreep type syringe.
Background
In hospitals, medical staff often need to perform operations of blood drawing, ascites drawing, hydrothorax drawing, core effusion drawing, cyst, abscess, spinal cord puncture and suction and the like on patients due to the requirements of disease diagnosis and treatment, wherein the suction operation is completed by a syringe, and the suction operation principle of the syringe is that a piston rod in the syringe is drawn and pulled to generate negative pressure in a cavity at the front end of the syringe tube so that liquid or gas is sucked into the syringe tube.
The existing syringe generally directly drives a piston to suck or inject in a syringe body by a push rod, and in the process, because medical staff hold the syringe without quantitative measures, the syringe can suck more or less liquid medicine, and the required volume is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a novel spiral ration anticreep type syringe to prior art's not enough, the problem of proposing in the above-mentioned background art has been solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel spiral ration anticreep type syringe, includes the syringe main part, the one end fixedly connected with spliced pole of syringe main part, the one end fixedly connected with injection head of spliced pole, the surperficial threaded connection of injection head has the syringe needle, the other end fixedly connected with fixing base of syringe main part, the fixed surface of fixing base is connected with the finger ring, the inner wall threaded connection of syringe main part has the threaded rod, the one end fixedly connected with turning block of threaded rod, the inner wall swing joint of threaded rod has the push rod, the one end fixedly connected with of push rod indicates the ejector pad, the other end fixedly connected with piston block of push rod, the surface of syringe main part is provided with the viewing aperture, the surface of viewing aperture is provided with the scale mark.
Optionally, the surface of the connecting column is in threaded connection with a protective cap, and the inner wall of the protective cap is movably connected with the surface of the needle.
Optionally, one end of the threaded rod, which is far away from the rotating block, is movably connected with the surface of the piston block.
Optionally, the surface of the push rod is movably connected with the inner wall of the rotating block.
Optionally, the number of the fixing seats is two, and the two fixing seats are symmetrically arranged by taking the vertical central line of the injector body as a symmetry axis.
Optionally, one end of the piston block is fixedly connected with a propelling block.
(III) advantageous effects
The utility model provides a novel spiral ration anticreep type syringe possesses following beneficial effect:
this novel spiral ration anticreep type syringe, through the threaded rod, the turning block, cooperation setting between push rod and the piston piece, can twist and move the turning block and make the turning block drive the threaded rod rotate at syringe main part inner wall, thereby it removes the piston piece inside the syringe main part to move the piston piece through swing joint between threaded rod and the piston piece, thereby and remove the capacity of piston piece needs according to the scale mark and can reach quantitative purpose, it makes the push rod move inside the threaded rod to promote to indicate the ejector pad, drive the piston piece through the fixed connection between push rod and the piston piece, thereby can absorb or inject the already quantitative liquid medicine of threaded rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the syringe body of the present invention.
In the figure: 1. a syringe body; 2. connecting columns; 3. an injection head; 4. a needle head; 5. a fixed seat; 6. finger rings; 7. a threaded rod; 8. rotating the block; 9. a push rod; 10. a finger pushing block; 11. a piston block; 12. a viewing port; 13. scale lines; 14. a protective cap; 15. and a pushing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a novel spiral quantitative anti-falling syringe comprises a syringe body 1, wherein one end of the syringe body 1 is fixedly connected with a connecting column 2, one end of the connecting column 2 is fixedly connected with an injection head 3, the surface of the injection head 3 is in threaded connection with a needle head 4, liquid medicine can be sucked and injected through the needle head 4, the surface of the connecting column 2 is in threaded connection with a protective cap 14, and the inner wall of the protective cap 14 is movably connected with the surface of the needle head 4;
the other end of the syringe main body 1 is fixedly connected with two fixing seats 5, the two fixing seats 5 are symmetrically arranged by taking the vertical central line of the syringe main body 1 as a symmetry axis, the surface of each fixing seat 5 is fixedly connected with a finger ring 6, the inner wall of the syringe main body 1 is in threaded connection with a threaded rod 7, one end of each threaded rod 7 is fixedly connected with a rotating block 8, the inner wall of each threaded rod 7 is movably connected with a push rod 9, the surface of each push rod 9 is movably connected with the inner wall of each rotating block 8, one end of each push rod 9 is fixedly connected with a finger push block 10, the other end of each push rod 9 is fixedly connected with a piston block 11, one end of each threaded rod 7, far away from each rotating block 8, is movably connected with the surface of each piston block 11, the piston blocks 11 can be pushed forwards in the syringe main body 1 to be quantified by rotating the threaded rods 7, and the piston blocks 11 can be pulled back in the syringe main body 1 by the push rods 9, thereby sucking the liquid medicine, and one end of the piston block 11 is fixedly connected with a propelling block 15;
the surface of the syringe body 1 is provided with an observation port 12, the surface of the observation port 12 is provided with scale marks 13, the observation port 12 and the scale marks 13 can observe the volume of the liquid medicine in the syringe body 1, through the matching arrangement of the threaded rod 7, the rotating block 8, the push rod 9 and the piston block 11, the rotating block 8 can be screwed to enable the rotating block 8 to drive the threaded rod 7 to rotate on the inner wall of the injector main body 1, so that the piston block 11 is moved inside the syringe body 1 by the movable connection between the threaded rod 7 and the piston block 11, and the piston block 11 is moved to the required volume according to the scale mark 13 so as to achieve the quantitative purpose, the finger pushing block 10 is pushed to make the push rod 9 move in the threaded rod 7, the piston block 11 is driven by the fixed connection between the push rod 9 and the piston block 11, so that the quantitative liquid medicine of the threaded rod 7 can be sucked or injected.
To sum up, the novel spiral quantitative anti-falling type injector has the following use steps:
1. through the threaded connection between the protective cap 14 and the connecting column 2, the protective cap 14 can be screwed down on the surface of the connecting column 2, so that the needle is protected from damage;
2. the fixing seat 5 is matched with the finger ring 6, so that medical workers can put two fingers into the finger ring 6 when using the syringe, and the syringe body 1 can be prevented from sliding off when using the syringe;
3. the pushing block 15 can push the inside of the connection column 2, so that the medical liquid can be sufficiently injected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel spiral ration anticreep type syringe, includes syringe main part (1), its characterized in that: the one end fixedly connected with spliced pole (2) of syringe main part (1), the one end fixedly connected with injection head (3) of spliced pole (2), the surperficial threaded connection of injection head (3) has syringe needle (4), the other end fixedly connected with fixing base (5) of syringe main part (1), the fixed surface of fixing base (5) is connected with finger ring (6), the inner wall threaded connection of syringe main part (1) has threaded rod (7), the one end fixedly connected with turning block (8) of threaded rod (7), the inner wall swing joint of threaded rod (7) has push rod (9), the one end fixedly connected with finger push block (10) of push rod (9), the other end fixedly connected with piston block (11) of push rod (9), the surface of syringe main part (1) is provided with viewing aperture (12), the surface of the observation port (12) is provided with scale marks (13).
2. The novel spiral quantitative anti-falling syringe as claimed in claim 1, wherein: the surface of the connecting column (2) is in threaded connection with a protective cap (14), and the inner wall of the protective cap (14) is movably connected with the surface of the needle (4).
3. The novel spiral quantitative anti-falling syringe as claimed in claim 1, wherein: one end of the threaded rod (7) far away from the rotating block (8) is movably connected with the surface of the piston block (11).
4. The novel spiral quantitative anti-falling syringe as claimed in claim 1, wherein: the surface of the push rod (9) is movably connected with the inner wall of the rotating block (8).
5. The novel spiral quantitative anti-falling syringe as claimed in claim 1, wherein: the number of the fixing seats (5) is two, and the two fixing seats (5) are symmetrically arranged by taking the vertical center line of the injector main body (1) as a symmetry axis.
6. The novel spiral quantitative anti-falling syringe as claimed in claim 1, wherein: one end of the piston block (11) is fixedly connected with a propelling block (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120006651.7U CN215083441U (en) | 2021-01-04 | 2021-01-04 | Novel spiral quantitative anti-falling syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120006651.7U CN215083441U (en) | 2021-01-04 | 2021-01-04 | Novel spiral quantitative anti-falling syringe |
Publications (1)
Publication Number | Publication Date |
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CN215083441U true CN215083441U (en) | 2021-12-10 |
Family
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Family Applications (1)
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CN202120006651.7U Expired - Fee Related CN215083441U (en) | 2021-01-04 | 2021-01-04 | Novel spiral quantitative anti-falling syringe |
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CN (1) | CN215083441U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115414554A (en) * | 2022-09-28 | 2022-12-02 | 青岛市市北区镇江路街道社区卫生服务中心 | Children syringe |
-
2021
- 2021-01-04 CN CN202120006651.7U patent/CN215083441U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115414554A (en) * | 2022-09-28 | 2022-12-02 | 青岛市市北区镇江路街道社区卫生服务中心 | Children syringe |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20211210 |