CN208372238U - Syringe pull auxiliary tool - Google Patents
Syringe pull auxiliary tool Download PDFInfo
- Publication number
- CN208372238U CN208372238U CN201721306039.1U CN201721306039U CN208372238U CN 208372238 U CN208372238 U CN 208372238U CN 201721306039 U CN201721306039 U CN 201721306039U CN 208372238 U CN208372238 U CN 208372238U
- Authority
- CN
- China
- Prior art keywords
- restorer
- flexible connector
- shell
- piston handle
- syringe
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to medical appliance field, especially a kind of syringe pull auxiliary tool.The utility model syringe pull auxiliary tool further includes the resetting apparatus positioned at transmission mechanism right end including shell and positioned at the transmission mechanism of enclosure interior；Resetting apparatus includes restorer and piston handle card, and restorer outer wall has at least two concave surfaces, and the left end of piston handle card is connected by flexible connector A respectively between each concave surface of restorer outer wall；Flexible connector B on piston handle card on the right side of flexible connector A is connected inside flexible connector B and restorer.The utility model realizes automatic, the smooth injection of syringe, and easy to operate, convenient, and medical staff is suitble to use.
Description
Technical field
The utility model belongs to medical appliance field, especially a kind of syringe pull auxiliary tool.
Background technique
At present in passages through which vital energy circulates medication configuration process, need to repeat to deploy drug using the mode of Manual push-pull syringe, by
It is not easy to clamp in current syringe plunger part, causes to be difficult to exert oneself in operating process, so that medical staff is tired.
The utility model patent of 202173678 U of CN discloses a kind of electric booster for pumping hydrops, which passes through electricity
Machine drives feed rod and lead screw band movable slider mobile, and then pushes syringe mobile, and it is tired to avoid syringe manual withdrawal bring
Labor alleviates the labor intensity of numerous medical staff, but the device still some disadvantages need to optimize: on the one hand the device passes through cunning
The fixed syringe plunger tail portion of the groove of platform, in syringe injecting fluid and extraction liquid, plunger is easy to shake, and stress is not
, it is difficult to smoothly achieve operation；It is inconvenient that another aspect syringe sleeve tail portion and syringe plunger tail portion are placed, need by
Booster shell opening could complete replacement another syringe, and use is comparatively laborious.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of syringe pull auxiliary tool, should
Device is provided with restorer, can firmly block syringe plunger tail portion, guarantees syringe in such a way that transmission mechanism drives
Plunger tail steadily move left and right；Syringe sleeve tail portion can be fixed by way of rotation simultaneously, being not necessarily to will be outer
Shell, which is dismantled, can complete syringe replacement, and the device is quick and easy, use convenient for medical staff.
In order to achieve the above objectives, the technical solution of the utility model is achieved like this: syringe pull auxiliary tool,
It further include the resetting apparatus positioned at transmission mechanism right end including shell and positioned at the transmission mechanism of enclosure interior；Resetting apparatus packet
Include restorer and piston handle card, restorer outer wall has at least two concave surfaces, the left end of piston handle card be located at restorer outer wall
It is connected respectively by flexible connector A between each concave surface；Flexible connector B on piston handle card on the right side of flexible connector A,
It is connected inside flexible connector B and restorer.
For further improvement of the utility model in addition, there is built-in spring inside restorer, the right end of built-in spring has block；
The right end of block is located at outside restorer.
Further improvement of the utility model is in addition, there is piston handle card power switch on the outer wall of shell；Piston handle card power switch one
End is hinged on shell by the hinge being located on shell, when restorer is located at enclosure interior right end, piston handle card power switch
The other end and flexible connector A in the same plane, by piston handle card power switch, can more easily control piston handle card,
Complete the locking and release of syringe plunger.
Further improvement of the utility model is in addition, the right end of shell is gripping mechanism；Gripping mechanism is two horizontal cloth
The table top set, and the inner surface same plane of two table tops is symmetrical fluted；Texturearunaperpendicular is in the length direction of shell.
For further improvement of the utility model in addition, flexible connector A is spring, flexible connector B is elastic string.
It, can be with by piston handle card the utility model has the beneficial effects that (1) device is provided with restorer and piston handle card
Syringe plunger tail portion is blocked, restorer is pressed to the right by built-in spring, guarantees syringe plunger tail portion and piston handle card
It is in close contact, when transmission mechanism drives resetting apparatus mobile, syringe movement is more steady；(2) the device right end is arranged
It is fluted, syringe sleeve tail portion can be fixed by way of rotation, by pressing piston handle card power switch for syringe
Plunger tail is blocked, without dismantling shell.
Detailed description of the invention
Fig. 1 is 1 syringe pull auxiliary tool structural schematic diagram of embodiment.
Fig. 2 is restorer structural schematic diagram.
Fig. 3 is schematic diagram when groove and the rotation of syringe sleeve tail portion fasten.
In figure: 1, groove, 2, piston handle card, 3, piston handle card power switch, 4, restorer, 5, built-in spring, 6, hinge, 7, shell
Body, 8, block, 9, table top, 10, built-in spring, 11, concave surface, 12, flexible connector A, 13, flexible connector B, 14, driver
Structure.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment 1: syringe pull auxiliary tool, the transmission mechanism 14 including shell 7 and inside shell 7 also wrap
Include the resetting apparatus positioned at 14 right end of transmission mechanism；Resetting apparatus includes restorer 4 and piston handle card 2,4 outer wall of restorer have to
Few two concave surfaces 11, the left end of piston handle card 2 and pass through elastic connection between each concave surface 11 of 4 outer wall of restorer respectively
Part A12 is connected；Flexible connector B13 on piston handle card 2 on the right side of flexible connector A12, flexible connector B13 and multiple
It is connected inside the device 4 of position.
There is built-in spring 5 inside restorer 4, the right end of built-in spring 5 has block 8；The right end of block 8 is located at restorer 4
It is external.
There is piston handle card power switch 3 on the outer wall of shell 7；3 one end of piston handle card power switch passes through the hinge 6 on shell 7
It is hinged on shell 7, when restorer 4 is located at 7 inside right end of shell, 3 other end of piston handle card power switch and flexible connector
A12 is in the same plane.
The right end of shell 7 is gripping mechanism；Gripping mechanism is two horizontally disposed table tops 9, and the inner surface of two table tops 9
Same plane symmetrical fluted 1；Length direction of the groove 1 perpendicular to shell 7.
Flexible connector A12 is spring, and flexible connector B13 is elastic string.
In the most right part of shell 7, it is laterally inserted into syringe, syringe sleeve tail portion is blocked by way of rotary syringe,
Piston handle card 2 is set to block syringe plunger tail portion by way of pressing piston handle card power switch 3, when piston handle card 2 and syringe
Will appear gap between plunger tail, restorer 4 presses to the right block 8 by built-in spring 10, syringe plunger tail portion is pushed,
Guarantee that it is securely blocked by piston handle card 2.For pressing piston handle card power switch 3, one end is hinged on 7 wall of shell, and the other end can be with
Stopper is set by the top in its end face, is stuck in it inside shell 7.
Transmission mechanism can pass through feed rod and the lead screw structure mobile with movable slider using motor, and feed rod is parallel with lead screw
And be arranged along the length direction of shell 7, one end of lead screw is connected with the motor shaft of motor, and slide unit is arranged in feed rod and lead screw
On, sliding block is connected with resetting apparatus left end, when transmission mechanism drive resetting apparatus be moved to the left, syringe plunger simultaneously to the left
It is mobile, so that auxiliary syringe completes sucking liquid operation；When transmission mechanism drive resetting apparatus move right, syringe plunger
It moves right simultaneously, so that auxiliary syringe is completed to release liquid or air-operated.
Claims (5)
1. syringe pull auxiliary tool including shell (7) and is located at shell (7) internal transmission mechanism (14), feature exists
In: it further include the resetting apparatus positioned at transmission mechanism (14) right end；The resetting apparatus includes restorer (4) and piston handle card
(2), restorer (4) outer wall has at least two concave surfaces (11), the left end of piston handle card (2) be located at restorer (4) outer wall it is each
It is connected respectively by flexible connector A (12) between concave surface (11)；On piston handle card (2) on the right side of flexible connector A (12)
It is connected inside flexible connector B (13), flexible connector B (13) and restorer (4).
2. syringe pull auxiliary tool according to claim 1, it is characterised in that: in having inside the restorer (4)
It sets spring (5), the right end of built-in spring (5) has block (8)；It is external that the right end of the block (8) is located at restorer (4).
3. syringe pull auxiliary tool according to claim 1, it is characterised in that: have on the outer wall of the shell (7)
Piston handle card power switch (3)；Described piston handle card power switch (3) one end is hinged on shell by the hinge (6) being located on shell (7)
(7) on, when restorer (4) is located at shell (7) internal right end, piston handle card power switch (3) other end and flexible connector A
(12) in the same plane.
4. syringe pull auxiliary tool according to claim 1, it is characterised in that: the right end of the shell (7) is
Gripping mechanism；The gripping mechanism is two horizontally disposed table tops (9), and the inner surface same plane of two table tops (9) symmetrically divides
Have a groove (1)；Length direction of the groove (1) perpendicular to shell (7).
5. syringe pull auxiliary tool according to claim 1, it is characterised in that: flexible connector A (12) is spring,
Flexible connector B (13) is elastic string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306039.1U CN208372238U (en) | 2017-10-11 | 2017-10-11 | Syringe pull auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306039.1U CN208372238U (en) | 2017-10-11 | 2017-10-11 | Syringe pull auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372238U true CN208372238U (en) | 2019-01-15 |
Family
ID=64978931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721306039.1U Expired - Fee Related CN208372238U (en) | 2017-10-11 | 2017-10-11 | Syringe pull auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372238U (en) |
-
2017
- 2017-10-11 CN CN201721306039.1U patent/CN208372238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190115 Termination date: 20191011 |