CN207287475U - A kind of medical experiment quantitative dropper - Google Patents
A kind of medical experiment quantitative dropper Download PDFInfo
- Publication number
- CN207287475U CN207287475U CN201721064594.8U CN201721064594U CN207287475U CN 207287475 U CN207287475 U CN 207287475U CN 201721064594 U CN201721064594 U CN 201721064594U CN 207287475 U CN207287475 U CN 207287475U
- Authority
- CN
- China
- Prior art keywords
- fixed
- head cover
- inlet tube
- fixing pipe
- plate
- 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 medical experiment quantitative dropper,Including inlet tube and liquid discharge device,The feed liquor bottom of the tube is tapered,The liquid discharge device includes head cover,Fixed plate,Support plate,Motor,Fixing pipe,Threaded rod,Piston plate,Pointer,Button cell,First by compressing switch with second by compressing switch,The head cover is fixed on the top of outlet tube,The both ends of the fixed plate are symmetrically fixed with support plate,The support plate is fixed on head cover upper surface,The motor is fixed on the bottom of fixed plate,The output shaft of the motor at the top of fixing pipe with being fixedly connected,Threaded hole is equipped among the fixing pipe,The fixing pipe is connected through head cover by screw thread with threaded rod,And the junction of fixing pipe and head cover is rotatablely connected by bearing,This medical experiment quantitative dropper,Rubber pad is fixed with the bottom of piston plate,And between rubber pad and inlet tube for interference fit,Leakproofness can be increased by rubber pad,Increase the stability of control.
Description
Technical field
Medical applications technical field is the utility model is related to, is specially a kind of medical experiment quantitative dropper.
Background technology
Hospital refers to provide the medical institutions of medical treatment and nursing service as the main purpose to people.Its service object not only includes
Patient and the wounded, also include the Healthy People (such as pregnant woman, puerpera, neonate) in specific physiological status and completely healthy people
(Tathagata hospital the carries out a medical examination or people of oral cleaning).During initial setup, it is to take refuge for people, also has entertainment, make
The person that has come is comfortable, has reception to be intended to.Later, just it is increasingly becoming collecting and treats the specialized agency of patient.
The dropper of existing medical experiment is all variable amount of, is all to feel more to judge to need to use according to user
It is few, so as to cause easily occur error in an experiment.
Utility model content
The purpose of this utility model is to provide a kind of medical experiment quantitative dropper, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of medical experiment quantitative dropper, including
Inlet tube and liquid discharge device, the feed liquor bottom of the tube is tapered, and the liquid discharge device includes head cover, fixed plate, support plate, electricity
By compressing switch with second by compressing switch, the head cover is fixed for machine, fixing pipe, threaded rod, piston plate, pointer, button cell, first
At the top of outlet tube, the both ends of the fixed plate are symmetrically fixed with support plate, and the support plate is fixed on head cover upper surface, institute
The bottom that motor is fixed on fixed plate is stated, the output shaft of the motor at the top of fixing pipe with being fixedly connected, in the fixing pipe
Between be equipped with threaded hole, the fixing pipe is connected through head cover by screw thread with threaded rod, and the junction of fixing pipe and head cover leads to
Cross bearing rotation connection, the top of the screwed pipe with being fixedly connected at the top of piston plate, the piston plate be slidably connected at into
Inside liquid pipe, pointer is fixed with positioned at outside of top cover at the top of the fixing pipe, the head cover upper surface is equipped with limbus, described
Button cell is fixed among fixed plate, first is symmetrically fixed with the top of the support plate by compressing switch with second by pressing off
Close, the button cell respectively with first by compress switch, second by compress switch and motor be electrically connected.
Preferably, the bottom of the piston plate is fixed with rubber pad, and the rubber pad is circular, and rubber pad and inlet tube
Between for interference fit.
Preferably, the inlet tube is transparent glass material, and the quarter along feed liquor tube axis direction is equipped with the outside of inlet tube
Degree.
Preferably, the inlet tube top outer is equipped with retainer ring, and the retainer ring inner ring is equipped with internal thread, the head cover
Bottom is equipped with connection ring, is equipped with external screw thread on the outside of the connection ring, the inlet tube is fixedly connected by screw thread with head cover.
Preferably, the both sides of the piston plate are arranged with limited block, and the inner side of the inlet tube is equipped with and limited block phase
The sliding slot of cooperation, the limited block are slidably connected in sliding slot.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model rotates motor, so as to be rotated by motor by first when needing imbibition by compressing switch
Drive fixing pipe to rotate, so that threaded rod moves up, drive piston plate to move up, so as to imbibition, when needing
During liquid, by second by motor reversal when compressing switch, so that threaded rod moves down, so that liquid is pushed away by piston plate
Go out, the angle of motor rotation can be clearly shown by the pointer at the top of head cover and scale, so as to control liquid outlet quantity.
2nd, the utility model is fixed with rubber pad in the bottom of piston plate, and matches somebody with somebody between rubber pad and inlet tube for interference
Close, leakproofness can be increased by rubber pad, increase the stability of control.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model inlet tube structure diagram；
Fig. 3 is the utility model cap structure schematic diagram；
Fig. 4 is the utility model standoff features schematic diagram.
In figure：1- inlet tubes；2- liquid discharge devices；3- head covers；4- fixed plates；5- support plates；6- motors；7- fixing pipes；8-
Threaded rod；9- piston plates；10- pointers；11- button cells；12- first is by compressing switch；13- second is by compressing switch；14- rubber
Pad；15- retainer rings；16- connection rings；17- limited blocks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of medical experiment quantitative dropper, including into
Liquid pipe 1 and liquid discharge device 2,1 bottom of inlet tube is tapered, and the liquid discharge device 2 includes head cover 3, fixed plate 4, support plate
5th, motor 6, fixing pipe 7, threaded rod 8, piston plate 9, pointer 10, button cell 11, first are by compressing switch 12 and second by pressing off
13 are closed, the head cover 3 is fixed on the top of inlet tube 1, and the both ends of the fixed plate 4 are symmetrically fixed with support plate 5, the support
Plate 5 is fixed on 3 upper surface of head cover, and the motor 6 is fixed on the bottom of fixed plate 4, output shaft and the fixing pipe 7 of the motor 6
Top be fixedly connected, be equipped with threaded hole among the fixing pipe 7, the fixing pipe 7 passes through screw thread and threaded rod through head cover 3
8 connections, and fixing pipe 7 and the junction of head cover 3 are rotatablely connected by bearing, the top of the screwed pipe and the top of piston plate 9
Portion is fixedly connected, and the piston plate 9 is slidably connected inside inlet tube 1, and the top of fixing pipe 7 is fixed positioned at the outside of head cover 3
There is pointer 10,3 upper surface of head cover is equipped with limbus, button cell 11, the support are fixed among the fixed plate 4
The top of plate 5 is symmetrically fixed with first by compressing switch 12 and second by compressing switch 13, and the button cell 11 is pressed with first respectively
Compress switch 12, second by compress switch 13 and motor 6 be electrically connected.
The bottom of the piston plate 9 is fixed with rubber pad 14, and the rubber pad 14 is circular, and rubber pad 14 and inlet tube
It is interference fit between 1, the inlet tube 1 is transparent glass material, and the outside of inlet tube 1 is equipped with along 1 axis direction of inlet tube
Scale, 1 top outer of inlet tube is equipped with retainer ring 15, and 15 inner ring of retainer ring is equipped with internal thread, 3 bottom of head cover
Portion is equipped with connection ring 16, and the outside of connection ring 16 is equipped with external screw thread, and the inlet tube 1 is fixedly connected by screw thread with head cover 3,
The both sides of the piston plate 9 are arranged with limited block 17, and the inner side of the inlet tube 1 is equipped with and 17 matched cunning of limited block
Groove, the limited block 17 are slidably connected in sliding slot.
Operation principle：When in use, first when needing imbibition, 12 rotate motor 6 by compressing switch by first, so that
Being rotated by motor 6 drives fixing pipe 7 to rotate, so that threaded rod 8 moves up, drives piston plate 9 to move up, so as to
With imbibition, when needing liquid, 13 invert motor 6 by compressing switch by second, so that threaded rod 8 moves down, so that
Liquid is released by piston plate 9, the angle of the rotation of motor 6 can clearly be shown by the pointer 10 and scale at the top of head cover 3,
So as to control liquid outlet quantity, rubber pad 14 is fixed with the bottom of piston plate 9, and be between rubber pad 14 and inlet tube 1
It is full of cooperation, leakproofness can be increased by rubber pad 14, increase the stability of control.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of medical experiment quantitative dropper, including inlet tube (1) and liquid discharge device (2), it is characterised in that：The inlet tube
(1) bottom is tapered, and the liquid discharge device (2) includes head cover (3), fixed plate (4), support plate (5), motor (6), fixing pipe
(7), threaded rod (8), piston plate (9), pointer (10), button cell (11), first are by compressing switch (12) and second by compressing switch
(13), the head cover (3) is fixed on the top of inlet tube (1), and the both ends of the fixed plate (4) are symmetrically fixed with support plate (5),
The support plate (5) is fixed on head cover (3) upper surface, and the motor (6) is fixed on the bottom of fixed plate (4), the motor (6)
Output shaft with being fixedly connected at the top of fixing pipe (7), is equipped with threaded hole among the fixing pipe (7), the fixing pipe (7) is worn
Cross head cover (3) to be connected with threaded rod (8) by screw thread, and the junction of fixing pipe (7) and head cover (3) is rotated by bearing and connected
Connect, with being fixedly connected at the top of piston plate (9), the piston plate (9) is slidably connected at inlet tube (1) at the top of the screwed pipe
Inside, fixing pipe (7) top are fixed with pointer (10) on the outside of head cover (3), and head cover (3) upper surface is equipped with circle
Scale, is fixed with button cell (11) among the fixed plate (4), be symmetrically fixed with the top of the support plate (5) first by
Compress switch (12) and second by compress switch (13), the button cell (11) respectively with first by compress switch (12), the second pressing
Switch (13) and motor (6) is electrically connected.
A kind of 2. medical experiment quantitative dropper according to claim 1, it is characterised in that：The bottom of the piston plate (9)
Portion is fixed with rubber pad (14), and the rubber pad (14) is circle, and is matched somebody with somebody between rubber pad (14) and inlet tube (1) for interference
Close.
A kind of 3. medical experiment quantitative dropper according to claim 2, it is characterised in that：The inlet tube (1) is
Bright glass material, and the scale along inlet tube (1) axis direction is equipped with the outside of inlet tube (1).
A kind of 4. medical experiment quantitative dropper according to claim 3, it is characterised in that：At the top of the inlet tube (1)
Outside is equipped with retainer ring (15), and retainer ring (15) inner ring is equipped with internal thread, and head cover (3) bottom is equipped with connection ring
(16), external screw thread is equipped with the outside of the connection ring (16), the inlet tube (1) is fixedly connected by screw thread with head cover (3).
A kind of 5. medical experiment quantitative dropper according to claim 1, it is characterised in that：The two of the piston plate (9)
Side is arranged with limited block (17), the inner side of the inlet tube (1) be equipped with limited block (17) matched sliding slot, it is described spacing
Block (17) is slidably connected in sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064594.8U CN207287475U (en) | 2017-08-24 | 2017-08-24 | A kind of medical experiment quantitative dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064594.8U CN207287475U (en) | 2017-08-24 | 2017-08-24 | A kind of medical experiment quantitative dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287475U true CN207287475U (en) | 2018-05-01 |
Family
ID=62438639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064594.8U Expired - Fee Related CN207287475U (en) | 2017-08-24 | 2017-08-24 | A kind of medical experiment quantitative dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156820A (en) * | 2020-08-28 | 2021-01-01 | 江苏福维健康科技有限公司 | Dropper with accurate metering function and using method thereof |
-
2017
- 2017-08-24 CN CN201721064594.8U patent/CN207287475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156820A (en) * | 2020-08-28 | 2021-01-01 | 江苏福维健康科技有限公司 | Dropper with accurate metering function and using method thereof |
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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 |
Granted publication date: 20180501 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |