CN209695979U - A kind of department of anesthesia's fixed-quantity injector - Google Patents
A kind of department of anesthesia's fixed-quantity injector Download PDFInfo
- Publication number
- CN209695979U CN209695979U CN201822089357.8U CN201822089357U CN209695979U CN 209695979 U CN209695979 U CN 209695979U CN 201822089357 U CN201822089357 U CN 201822089357U CN 209695979 U CN209695979 U CN 209695979U
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- China
- Prior art keywords
- tube body
- outer tube
- anesthesia
- department
- fixed
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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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of department of anesthesia's fixed-quantity injectors, including outer tube body, the outer tube body two sides are respectively equipped with through-hole and sliding slot, and the outer tube intracoelomic cavity is equipped with interior tube body, said inner tube body top is fixedly linked with outer tube body inner cavity top, said inner tube intracoelomic cavity is equipped with pushing plate, the pushing plate is connected with the sliding of interior tube body inner wall, sealing rubber pad is fixedly connected at the top of the pushing plate, and the pushing plate bottom is fixedly connected with push rod, the push rod bottom end is fixedly connected with pressing plate, limited block is equipped with below said inner tube body, limit plate is equipped with below the limited block, the limit plate side is equipped with connecting rod, described connecting rod one end is connected with nut, this kind of department of anesthesia's fixed-quantity injector, structure is simple, cost is relatively low, it being capable of calibrated shot, and it can prevent syringe from sliding in injection process , so this kind of department of anesthesia is with a wide range of applications with fixed-quantity injector.
Description
Technical field
The utility model relates to technical field of medical instrument, specially a kind of department of anesthesia's fixed-quantity injector.
Background technique
The syringe that medical treatment at present uses cannot need to use finger according to clinical requirement dosed administration, needle tube type syringe
Clamping and squeezing pushes away, need it is biggish firmly, calibrated shot needs to be quantified with hand come positioning retainer ring on mobile putter, and one
Secondary positioning can only calibrated shot it is primary, if necessary to continuously carry out once quantitative injection again, it is necessary to mobile primary with hand again
Positioning retainer ring continuously continual cannot carry out again a calibrated shot in this way.In radiography operation, doctor's calibrated shot is made
When shadow agent, be frequently not it is primary, radiography according to the observation image situation, need continuously again calibrated shot is one or many to make
Shadow agent, until reaching best contrasting effects.It is very inconvenient using general syringe, it can not achieve determining for continuous several times
Amount injection, and usually needs to inject drug in medical field, these when the drug is used, different dosages can play completely
Different effects is much unable to satisfy requirement of the current people to the product in this way, so, it is fixed how to design a kind of department of anesthesia's use
Syringe is measured, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of department of anesthesia's fixed-quantity injectors, and structure is simple, by the way that outer tube is arranged
Body and interior tube body facilitate operation, by the way that limited block is arranged, the moving distance of push rod and pushing plate are limited, so that control takes medicine
Quantity limit the position of limited block by the way that gag lever post is arranged, by the way that sealing rubber pad is arranged, guarantee pushing plate and interior tube body
Between leakproofness the position of fixed limit plate is facilitated by setting connecting rod and nut, it is easy to use, save the time, improve
Working efficiency facilitates limit plate mobile by setting pulley and sliding slot, by the way that scale is arranged, facilitates observation to take the quantity of medicine, leads to
Setting protective cover is crossed, guarantees the health of syringe needle, prevents cross-infection, by the way that non-slip mat is arranged, prevents from injecting in injection process
Device sliding, influences anaesthetic effect, patient is made to come to harm, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of department of anesthesia's fixed-quantity injector, including
Outer tube body, the outer tube body two sides are respectively equipped with through-hole and sliding slot, and the outer tube intracoelomic cavity is equipped with interior tube body, said inner tube body
Top is fixedly linked with outer tube body inner cavity top, and said inner tube intracoelomic cavity is equipped with pushing plate, the pushing plate and interior tube body inner wall
Sliding is connected, and is fixedly connected with sealing rubber pad at the top of the pushing plate, and the pushing plate bottom is fixedly connected with push rod,
The push rod bottom end is fixedly connected with pressing plate, and limited block is equipped with below said inner tube body, is equipped with limit below the limited block
Position plate, the limit plate side are equipped with connecting rod, and described connecting rod one end is connected with nut, and the limit plate side is fixed
It is connected with pulley, the pulley is connected with sliding slot sliding.
Further, the connecting rod surface is equipped with screw thread, and the connecting rod passes through through-hole.
Further, the outer tube body surface is equipped with scale, and the scale initial position and through-hole one end are in straight line
On.
Further, the limited block is set as annular, and the limited block is fixedly linked with push rod.
Further, the outer tube body top is fixedly connected with syringe needle, is equipped with protective cover, the protection outside the syringe needle
Caping end is movably connected with outer tube body one end.
Further, non-slip mat is socketed on the outer tube body.
Compared with prior art, the utility model has the beneficial effects that this kind of department of anesthesia's fixed-quantity injector, structure letter
It is single, by setting outer tube body and interior tube body, facilitate operation, by being arranged limited block, the movement of limitation push rod and pushing plate away from
From, so that control takes the quantity of medicine, by setting gag lever post, the position of limited block is limited, passes through and sealing rubber pad is set, guarantee
Leakproofness between pushing plate and interior tube body facilitates the position of fixed limit plate, user by setting connecting rod and nut
Just, the time is saved, working efficiency is improved, by setting pulley and sliding slot, facilitates limit plate mobile, it is convenient by the way that scale is arranged
Observation takes the quantity of medicine, by the way that protective cover is arranged, guarantees the health of syringe needle, prevents cross-infection, by the way that non-slip mat is arranged, prevent
Syringe slides in injection process, influences anaesthetic effect, patient is made to come to harm, so this kind of department of anesthesia's fixed-quantity injector
With wide application market.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged drawing of the A of the utility model；
Fig. 3 is the external structure schematic diagram of the utility model；
Figure label: 1, outer tube body；2, through-hole；3, sliding slot；4, interior tube body；5, pushing plate；6, sealing rubber pad；7, it pushes
Bar；8, pressing plate；9, limited block；10, limit plate；11, connecting rod；12, nut；13, pulley；14, screw thread；15, scale；16,
Protective cover；17, non-slip mat；18, syringe needle.
Specific embodiment
The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent, in order to which this reality is better described
With novel specific embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product,
It will be understood by those skilled in the art that the omitting of some known structures and their instructions in the attached drawings are understandable, it is based on this reality
With the specific embodiment in novel, institute obtained by those of ordinary skill in the art without making creative efforts
There are other specific embodiments, fall within the protection scope of the utility model.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of department of anesthesia's fixed-quantity injector, including
Outer tube body 1,1 two sides of outer tube body are respectively equipped with through-hole 2 and sliding slot 3, it is mobile to facilitate limit plate 10, and in the outer tube body 1
Chamber is equipped with interior tube body 4, and 4 top of said inner tube body is fixedly linked with 1 inner cavity top of outer tube body, and 4 inner cavity of said inner tube body is equipped with and pushes away
Plate 5 is sent, the pushing plate 5 is connected with the sliding of 4 inner wall of interior tube body, it is fixedly connected with sealing rubber pad 6 at the top of the pushing plate 5,
Guarantee the leakproofness between pushing plate 5 and interior tube body 4, and 5 bottom of the pushing plate is fixedly connected with push rod 7, the push
7 bottom end of bar is fixedly connected with pressing plate 8, is equipped with limited block 9 below said inner tube body 4, limits the shifting of push rod 7 and pushing plate 5
Dynamic distance is equipped with limit plate 10 below the limited block 9 so that control takes the quantity of medicine, limits the position of limited block 9, described
10 side of limit plate is equipped with connecting rod 11, and described 11 one end of connecting rod is connected with nut 12, facilitates fixed limit plate 10
Position, it is easy to use, the time is saved, improves working efficiency, 10 side of limit plate is fixedly connected with pulley 13, facilitates limit
Plate 10 is mobile, and the pulley 13 slides the basic structure described above for constituting the utility model that is connected with sliding slot 3.
More specifically, 11 surface of connecting rod is equipped with screw thread 14, and the connecting rod 11 passes through through-hole 2, described outer
1 surface of tube body is equipped with scale 15, and observation is facilitated to take the quantity of medicine, 15 initial position of scale and 2 one end of through-hole straight at one
On line, 15 number of scale of 10 shift position of limit plate takes the quantity of medicine, facilitates observation, and the limited block 9 is set as annular, and
The limited block 9 is fixedly linked with push rod 7, and 1 top of outer tube body is fixedly connected with syringe needle 18, outside the syringe needle 18
Equipped with protective cover 16, guarantee the health of syringe needle, prevents cross-infection, 16 top of protective cover and 1 one end activity phase of outer tube body
Even, it is socketed with non-slip mat 17 on the outer tube body 1, prevents the syringe in injection process from sliding, influences anaesthetic effect, make patient
It comes to harm.
The utility model is improved in this kind of department of anesthesia's fixed-quantity injector, when in use, rotating nuts 12 first, and up and down
Slip limiting plate 10 is moved into a certain position of scale 15, the i.e. number of medicine taking amount, is passing through the fixed limit of rotating nuts 12
Position plate 10, begins through pressing plate 8 at this time and push rod 7 starts to take medicine, and limited block 9 is moved to when contacting with limit plate 10, stops
Only continue to move to, to cannot continue to take medicine, prevent excess injection, by be arranged sealing rubber pad 6, guarantee pushing plate 5 with it is interior
Leakproofness between tube body 4 facilitates observation to take the quantity of medicine, by the way that protective cover 16 is arranged, guarantees syringe needle by the way that scale 15 is arranged
Health, prevent cross-infection, by the way that non-slip mat 17 is arranged, prevents in injection process syringe to slide, influence anaesthetic effect,
Patient is set to come to harm.
While there has been shown and described that specific embodiment of the present utility model, for those of ordinary skill in the art
For, it is possible to understand that do not depart from the principles of the present invention and spirit in the case where, can to these specific embodiments into
The a variety of change, modification, replacement and modification of row, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of department of anesthesia's fixed-quantity injector, including outer tube body (1), it is characterised in that: outer tube body (1) two sides are set respectively
There are through-hole (2) and sliding slot (3), and the outer tube body (1) inner cavity is equipped with interior tube body (4), said inner tube body (4) top and outer tube body
(1) inner cavity top is fixedly linked, and said inner tube body (4) inner cavity is equipped with pushing plate (5), in the pushing plate (5) and interior tube body (4)
Wall sliding is connected, and is fixedly connected with sealing rubber pad at the top of the pushing plate (5), and the pushing plate (5) bottom is fixedly connected
Have push rod (7), push rod (7) bottom end is fixedly connected with pressing plate (8), and limited block is equipped with below said inner tube body (4)
(9), limit plate (10) are equipped with below the limited block (9), limit plate (10) side is equipped with connecting rod (11), the connection
Bar (11) one end is connected with nut (12), and limit plate (10) side is fixedly connected with pulley (13), the pulley
(13) it is connected with sliding slot (3) sliding.
2. a kind of department of anesthesia's fixed-quantity injector according to claim 1, it is characterised in that: connecting rod (11) surface
Equipped with screw thread (14), and the connecting rod (11) passes through through-hole (2).
3. a kind of department of anesthesia's fixed-quantity injector according to claim 1, it is characterised in that: outer tube body (1) surface
Equipped with scale (15), scale (15) initial position and through-hole (2) one end are point-blank.
4. a kind of department of anesthesia's fixed-quantity injector according to claim 1, it is characterised in that: the limited block (9) is set as
Annular, and the limited block (9) is fixedly linked with push rod (7).
5. a kind of department of anesthesia's fixed-quantity injector according to claim 1, it is characterised in that: outer tube body (1) top
It is fixedly connected with syringe needle (18), protective cover (16), protective cover (16) top and outer tube body is equipped with outside the syringe needle (18)
(1) one end is movably connected.
6. a kind of department of anesthesia's fixed-quantity injector according to claim 1, it is characterised in that: covered on the outer tube body (1)
It is connected to non-slip mat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089357.8U CN209695979U (en) | 2018-12-13 | 2018-12-13 | A kind of department of anesthesia's fixed-quantity injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089357.8U CN209695979U (en) | 2018-12-13 | 2018-12-13 | A kind of department of anesthesia's fixed-quantity injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695979U true CN209695979U (en) | 2019-11-29 |
Family
ID=68636313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089357.8U Expired - Fee Related CN209695979U (en) | 2018-12-13 | 2018-12-13 | A kind of department of anesthesia's fixed-quantity injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209695979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530518A (en) * | 2020-06-19 | 2020-08-14 | 马杰 | Quantitative liquid transfer device for medical examination |
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
| CN116328102A (en) * | 2023-05-31 | 2023-06-27 | 四川省医学科学院·四川省人民医院 | Injection device for diabetes |
-
2018
- 2018-12-13 CN CN201822089357.8U patent/CN209695979U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530518A (en) * | 2020-06-19 | 2020-08-14 | 马杰 | Quantitative liquid transfer device for medical examination |
| CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
| CN116328102A (en) * | 2023-05-31 | 2023-06-27 | 四川省医学科学院·四川省人民医院 | Injection device for diabetes |
| CN116328102B (en) * | 2023-05-31 | 2023-08-01 | 四川省医学科学院·四川省人民医院 | Injection device for diabetes |
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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: 20191129 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |