CN209270496U - One kind stopping liquid device and its infusion pump - Google Patents
One kind stopping liquid device and its infusion pump Download PDFInfo
- Publication number
- CN209270496U CN209270496U CN201821779675.0U CN201821779675U CN209270496U CN 209270496 U CN209270496 U CN 209270496U CN 201821779675 U CN201821779675 U CN 201821779675U CN 209270496 U CN209270496 U CN 209270496U
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- liquid
- shell
- perfusion tube
- liquid device
- infusion pump
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Abstract
The utility model discloses one kind to stop liquid device and its infusion pump, including shell and briquetting；One end of the briquetting is provided with driving lever and compression bar, and one end of the shell is provided with perfusion tube and stops liquid platform, and the perfusion tube, which stops, is provided with positioning region above liquid platform；When the driving lever and the positioning region cooperate, the compression bar stops liquid platform with the perfusion tube and separates；When the driving lever and the position portion from when, the compression bar and the perfusion tube stop the pressing of liquid platform., can be by the elastic hinge joint between briquetting and shell with the only liquid device of this structure design, the convenient cooperation by between driving lever and positioning region, it realizes the compression between compression bar and perfusion tube and separates, it is played with this and preferably stops liquid purpose, the utility model structure is simple, facilitates operation；The utility model additionally provides a kind of infusion pump, which can easily install only liquid device and can play preferable waterproof action by the setting of the containing cavities of the recessed front side wall in infusion pump face-piece.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly to a kind of only liquid device and its infusion pump.
Background technique
Infusion pump uses for convenience, all can individually match mostly as a kind of safety, the instrument of accurate control infusion flow rate
An only liquid device is set, there are a plurality of types of only liquid devices on the market at present, but common problem is that structure is complicated, at
This is higher.And only liquid device is generally mounted in infusion pump enclosure interior, i.e. the electric control gear with infusion pump enclosure interior is located at
In same cavity, the driving lever due to stopping liquid device exposes to infusion pump hull outside mostly for operating easily, during installation, this
It allows for liquid being easy to enter infusion pump case along driving lever, then the strong influence waterproof performance of infusion pump.
Utility model content
The first of the utility model is designed to provide a kind of only liquid device, and only liquid device structure is simple for this, facilitates operation.
The second of the utility model is designed to provide a kind of infusion pump, and the infusion pump is by recessed in infusion pump face-piece
The setting of the containing cavities of front side wall can easily install only liquid device and can play preferable waterproof action.
For this purpose, the utility model uses following technical scheme:
One kind stopping liquid device, including the briquetting of shell and the shell elastic hinge joint；The briquetting far from articulated section one
End is provided with driving lever and compression bar, and the shell is provided with perfusion tube far from one end of the articulated section and stops liquid platform, the perfusion tube
Only positioning region is provided with above liquid platform；When the driving lever and the positioning region cooperate, the compression bar stops with the perfusion tube
The separation of liquid platform；When the driving lever and the position portion from when, the compression bar and the perfusion tube stop the pressing of liquid platform.
Wherein, the positioning region is the step for being opened in the perfusion tube and stopping liquid platform upper shell wall, the step and institute
The one side wall for stating driving lever bottom surface abutting is obliquely installed.
Wherein, the housing wall that the step and the perfusion tube stop between liquid platform is extended with retention bead horizontally outward, when
When the upper surface of the compression bar is close to the bottom surface of the retention bead, the driving lever engages with the step.
Wherein, the bottom surface of the compression bar is provided with the compressed part for increasing perfusion tube pressing force, the compressed part
The V-shaped setting in end face.
Wherein, pressure spring is provided between the driving lever and the articulated section of the briquetting, the pressure spring is vertically arranged at described
It the top of briquetting and is abutted against with the upper side wall of the shell.
Wherein, the shell is provided with articulated shaft far from one end that the perfusion tube stops liquid platform, and the briquetting is sheathed on institute
State articulated shaft.
Wherein, the rear end face that the shell stops liquid platform one end far from the perfusion tube offers location hole.
A kind of infusion pump, including only liquid device and infusion pump face-piece described above, the front side wall of the infusion pump face-piece
The containing cavities for accommodating the only liquid device are integrally concaved with, the rear wall of the only shell of liquid device is inserted in institute
It states containing cavities and is fastened with the bottom surface of the containing cavities.
Wherein, the only front side wall of the shell of liquid device is concordant with wall surface where the containing cavities.
Wherein, it is formed after the only inner sidewall of the cavity of the shell of liquid device and the containing cavities cooperation for storing
State the chamber of briquetting.
The utility model has the beneficial effects that the utility model provides a kind of only liquid device, including shell and the shell
The briquetting of elastic hinge joint；The briquetting is provided with driving lever and compression bar far from one end of articulated section, and the shell is far from described hinged
The one end in portion is provided with perfusion tube and stops liquid platform, and the perfusion tube, which stops, is provided with positioning region above liquid platform；When the driving lever and institute
When stating positioning region cooperation, the compression bar stops liquid platform with the perfusion tube and separates；When the driving lever and the position portion from when, institute
It states compression bar and the perfusion tube stops the pressing of liquid platform.It, can be by between briquetting and shell with the only liquid device of this structure design
Elastic hinge joint easily passes through the cooperation between driving lever and positioning region, realizes the compression between compression bar and perfusion tube and separates, with
This, which is played, preferably stops liquid purpose, and the utility model structure is simple, facilitates operation；The utility model additionally provides a kind of infusion
Pump, the infusion pump can easily install only liquid device by the setting of the containing cavities of the recessed front side wall in infusion pump face-piece
And preferable waterproof action can be played.
Detailed description of the invention
Fig. 1 is that the utility model stops the compression bar of liquid device and stops axonometric drawing when liquid platform separates with perfusion tube.
Fig. 2 is that the utility model stops the compression bar pressure of liquid device and is set to axonometric drawing when perfusion tube stops liquid platform.
Fig. 3 is the axonometric drawing of shell in Fig. 1.
Fig. 4 is the front axonometric drawing of the infusion pump face-piece of the utility model infusion pump.
Fig. 5 is the partial enlarged view in Fig. 4 at A.
Fig. 6 is the back side axonometric drawing of the infusion pump face-piece of the utility model infusion pump.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 6, a kind of only liquid device is present embodiments provided, should only liquid device include shell 1 and institute
State the briquetting 2 of 1 elastic hinge joint of shell；Specifically, the shell 1 in the present embodiment opens cavity as shown in figure 3, being provided with one,
The rear end of the inner sidewall of the cavity is provided with the convenient articulated shaft 11 being rotatablely connected with briquetting 2, and the front end of cavity is extended outward to be had
Perfusion tube stops liquid platform 12, and the driving lever positioning for briquetting 2 is offered on the cavity front side wall that perfusion tube stops the top of liquid platform 12
Step 13, in order to prevent driving lever be lifted upwards from far from cavity inner sidewall side slide into step 13 in after loosen, this reality
Apply the horizontal inner sidewall side inclination towards cavity of the step 13 in example.
In addition, in order to play certain position-limiting action when being lifted upwards to driving lever, step 13 described in the present embodiment with
The perfusion tube stops 1 wall of shell between liquid platform 12 and is extended with retention bead 14 horizontally outward, when the upper surface of the compression bar 22
When being close to the bottom surface of the retention bead 14, the driving lever engages with the step 13.
Further, in order to increase by the pressing force of 22 bottom surface of compression bar, the bottom surface of the compression bar 22 in the present embodiment
It is provided with compressed part 221, the V-shaped setting in end face of the compressed part 221 reduces the contact area with perfusion tube with this, increases
Its pressing force to perfusion tube, then plays preferable pressuring action.
In the present embodiment, the elastic hinge joint of briquetting 2 and articulated shaft 11 is realized for convenience, in the driving lever 21 and the pressure
Be provided with pressure spring 3 between the articulated section of block 2, the pressure spring 3 be vertically arranged at the top of the briquetting 2 and with the shell 1
Upper side wall abuts against；In addition, should only liquid device be connect for convenience with external component, in the shell 1 far from the perfusion tube
Only the rear end face of 12 one end of liquid platform offers location hole and (does not mark in figure, the through-hole of the location hole and 41 bottom of containing cavities in Fig. 6
411 are fixed by screw, and realize the fixation between only liquid device and infusion pump face-piece with this).
The only liquid device designed using the above structure, referring to figs. 1 and 2, when the driving lever 21 and the step 13
When cooperation, the compression bar 22 stops liquid platform 12 with the perfusion tube and separates；It is described when the driving lever 21 is separated with the step 13
Compression bar 22 stops the pressing of liquid platform 12 under the active force of pressure spring 3 with the perfusion tube.
A kind of infusion pump, including only liquid device and infusion pump face-piece described above, the front side wall of the infusion pump face-piece 4
The containing cavities 41 for accommodating the only liquid device are integrally concaved with, the rear wall of the only shell 1 of liquid device plugs
It is fastened in the containing cavities 41 and with the bottom surface of the containing cavities 41.Specifically, in order to play preferable waterproof effect, this implementation
The side wall of containing cavities 41 in example and the inner cavity of infusion pump are completely isolated, behind only liquid device insertion containing cavities 41, even if there is liquid
Body flows into containing cavities 41, will not impact to the automatically controlled device of infusion pump inside cavity.
Only liquid device after assembly is as shown in figure 5, the only front side wall of the shell 1 of liquid device and 41 institute of containing cavities
It is concordant in wall surface.In addition, due to the open setting of the cavity for stopping the shell 1 of liquid device, the only liquid device in the present embodiment
Shell 1 cavity and the containing cavities 41 inner sidewall cooperation after form the chamber for storing the briquetting 2.With this structure
Design not only facilitates the installation of briquetting 2 and pressure spring 3 in only liquid device, while only liquid device and containing cavities 41 also being facilitated to cooperate, this
It can be connected by being arranged in the waterproof screw of 41 rear end of containing cavities with the screw hole on only 1 rear end face of shell of liquid device in embodiment
It connects.The connection between only liquid device and infusion pump face-piece 4 is realized with this.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. one kind stops liquid device, it is characterised in that: the briquetting including shell and the shell elastic hinge joint；The briquetting is separate
One end of articulated section is provided with driving lever and compression bar, and the shell is provided with perfusion tube far from one end of the articulated section and stops liquid platform,
The perfusion tube, which stops, is provided with positioning region above liquid platform；When the driving lever and the positioning region cooperate, the compression bar and institute
It states perfusion tube and stops the separation of liquid platform；When the driving lever and the position portion from when, the compression bar and the perfusion tube stop liquid platform pressure
It closes.
2. a kind of only liquid device according to claim 1, it is characterised in that: the positioning region is to be opened in the perfusion tube
The only step of liquid platform upper shell wall, the one side wall that the step is close to the driving lever bottom surface are obliquely installed.
A kind of stop liquid device 3. according to claim 2, it is characterised in that: the step and the perfusion tube stop liquid platform it
Between housing wall be extended with retention bead horizontally outward, when the upper surface of the compression bar is close to the bottom surface of the retention bead
When, the driving lever engages with the step.
4. a kind of only liquid device according to claim 1, it is characterised in that: the bottom surface of the compression bar is provided with for increasing
Add the compressed part of perfusion tube pressing force, the V-shaped setting in the end face of the compressed part.
A kind of stop liquid device 5. according to claim 1, it is characterised in that: the articulated section of the driving lever and the briquetting it
Between be provided with pressure spring, the pressure spring is vertically arranged at the top of the briquetting and abuts against with the upper side wall of the shell.
6. a kind of only liquid device according to claim 5, it is characterised in that: the shell stops liquid platform far from the perfusion tube
One end be provided with articulated shaft, the briquetting is sheathed on the articulated shaft.
7. a kind of only liquid device according to claim 1, it is characterised in that: the shell stops liquid platform far from the perfusion tube
The rear end face of one end offers location hole.
8. a kind of infusion pump, it is characterised in that: including stopping liquid device and infusion pump face described in claim 1 to 7 any one
Shell, the front side wall of the infusion pump face-piece are integrally concaved with the containing cavities for accommodating the only liquid device, the only liquid
The rear wall of the shell of device is inserted in the containing cavities and fastens with the bottom surface of the containing cavities.
9. a kind of infusion pump according to claim 8, it is characterised in that: the only front side wall of the shell of liquid device and the institute
Wall surface where stating containing cavities is concordant.
10. a kind of infusion pump according to claim 8, it is characterised in that: the only cavity of the shell of liquid device and the institute
The chamber for storing the briquetting is formed after stating the inner sidewall cooperation of containing cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779675.0U CN209270496U (en) | 2018-10-30 | 2018-10-30 | One kind stopping liquid device and its infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779675.0U CN209270496U (en) | 2018-10-30 | 2018-10-30 | One kind stopping liquid device and its infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270496U true CN209270496U (en) | 2019-08-20 |
Family
ID=67599819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779675.0U Active CN209270496U (en) | 2018-10-30 | 2018-10-30 | One kind stopping liquid device and its infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760123A (en) * | 2020-08-07 | 2020-10-13 | 深圳迈德瑞纳生物科技有限公司 | Infusion pump liquid stopping clamp device |
| CN111939372A (en) * | 2020-07-31 | 2020-11-17 | 苏州大学附属第二医院 | Medical transfer pump protection casing |
-
2018
- 2018-10-30 CN CN201821779675.0U patent/CN209270496U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939372A (en) * | 2020-07-31 | 2020-11-17 | 苏州大学附属第二医院 | Medical transfer pump protection casing |
| CN111939372B (en) * | 2020-07-31 | 2022-04-19 | 苏州大学附属第二医院 | Medical transfer pump protection casing |
| CN111760123A (en) * | 2020-08-07 | 2020-10-13 | 深圳迈德瑞纳生物科技有限公司 | Infusion pump liquid stopping clamp device |
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