CN208641414U - Automatically shut down perfusion tube - Google Patents
Automatically shut down perfusion tube Download PDFInfo
- Publication number
- CN208641414U CN208641414U CN201721604795.2U CN201721604795U CN208641414U CN 208641414 U CN208641414 U CN 208641414U CN 201721604795 U CN201721604795 U CN 201721604795U CN 208641414 U CN208641414 U CN 208641414U
- Authority
- CN
- China
- Prior art keywords
- suspension block
- reservoir
- block
- medical fluid
- perfusion tube
- 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
Links
- 230000010412 perfusion Effects 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims abstract description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 25
- 238000001802 infusion Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses one kind to automatically shut down perfusion tube, realize the purpose for automatically shutting down pipeline under the premise of not hindering medical fluid to fall when medical fluid drips off, the utility model is made of reservoir, suspension block two parts, and reservoir lower interior portion has cushion block, has through-hole in cushion block；Suspension block is the component of a lower cone Upper cylindrical shape, lower cone center is mass, suspension block is suspended vertically, is rubber around circular cone, for the rubber pad gluing, sealing with reservoir, Upper cylindrical section has oblique-shaped hole, liquid medicine flow passages are established between suspension block and reservoir, when infusion, the half-full state of medical fluid is in reservoir, suspension block suspends, and medical fluid normally circulates；When medical fluid will be finished, suspension block falls, and the rubber of suspension block is bonded with the rubber of reservoir, realizes sealing, and medical fluid is prevented further to fall.
Description
Technical field
The utility model belongs to medical industry infusion pipeline field more particularly to a kind of infusion with automatic cut-off function
Pipe.
Background technique
Currently, perfusion tube on the market, which relies primarily on, artificially sees whether that infusion terminates, by the side for calling medical staff
Formula turns off infusion pipeline, intensive in flow of personnel, and infusion personnel's distribution area is big, and medical staff cannot be considered in terms of each patient, be
No infusion completion relies primarily on patient oneself observation, and end of being once infused will cause replace down for shutdown pipeline in time
One bag of medical fluid even causes the generation of blood back situation, occurs some optoelectronic devices later, for detecting liquid level, then realizes certainly
Dynamic shutdown, and the shutdown of this mode, first is that it is with high costs, second is that operation difficulty is big, it is higher to the level requirement of user；Again
Later it is proposed that one kind is floated to automatically shut down device, the advantage of this device is automatically shut down without management, but
It is still remained in use and hinders some problems such as medical fluid whereabouts.
Utility model content
The purpose of this utility model is to provide one kind to automatically shut down perfusion tube, under the premise of realization does not hinder medical fluid to fall
The purpose of pipeline is automatically shut down when medical fluid drips off.
Realize the technical solution of the utility model aim are as follows: one kind automatically shuts down perfusion tube, including reservoir, suspension
Block and cushion block, the interior lower end of the reservoir are equipped with the cushion block, there is a through-hole, the through-hole connection storage in the middle part of the cushion block
Liquid capsule and the perfusion tube for being connected to reservoir lower part, the suspension block are located in the reservoir and can be suspended in medical fluid,
The substructure of the suspension block and the match profiles of the through-hole are closed, and the suspension block is outside a lower cone Upper cylindrical
The component of shape, the side of the Upper cylindrical of the suspension block are equipped with the conduit or described outstanding that top is located at the top surface of the cylinder
Floating block is provided with the through-hole that the side of lower cone is through to from the top surface of Upper cylindrical.
Preferably, the cushion block is rubber cushion blocks.
Preferably, the suspension block is hollow structure.
Preferably, a mass is arranged in the lower cone center of the suspension block.
Preferably, the outside of the lower cone of the suspension block is rubber.
Preferably, the through-hole in the middle part of the cushion block is round taper hole.
When infusion, in reservoir, suspension block suspends the half-full state of medical fluid, and medical fluid normally circulates；When medical fluid will be used
When complete, suspension block falls, and the lower part of suspension block is bonded with the through-hole of cushion block, realizes sealing, and medical fluid is prevented further to fall.
The utility model has the following beneficial effects: the utility model can quickly, effectively in fact when medical fluid will be finished
Existing medical fluid further falls, and structure is simple, it is simple to realize, cost is relatively low, is with a wide range of applications.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the state diagram that the utility model automatically shuts down perfusion tube when having medical fluid.
Fig. 2 is state diagram when the utility model automatically shuts down perfusion tube shutdown.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
In conjunction with Fig. 1,2, one kind automatically shutting down perfusion tube, including reservoir 1, suspension block 4 and cushion block 6, the reservoir 1
Interior lower end is equipped with the cushion block 6, there is a through-hole in the middle part of the cushion block 6, and the through-hole is connected to reservoir 1 and is connected to reservoir
The perfusion tube of 1 lower part, the suspension block 4 is located in the reservoir 1 and can be suspended in medical fluid, under the suspension block 4
Portion's structure and the match profiles of the through-hole are closed, and the suspension block 4 is the component of a lower cone Upper cylindrical shape, described
The side of the Upper cylindrical of suspension block 4 be equipped with conduit 3, the top of the conduit 3 be located at the cylinder top surface and/or it is described hang
Floating block 4 is provided with the through-hole that the side of lower cone is through to from the top surface of Upper cylindrical, when the medical fluid in reservoir 1 it is too full and
When suspension block 4 rises to 1 top of reservoir, the conduit 3 and through-hole can play the work for preventing 4 top of suspension block blocking medicine liquid channel
With because medical fluid can smoothly be flowed down by conduit 3 and through-hole in this case.
Preferably, the cushion block 6 is rubber cushion blocks.
Preferably, the suspension block 4 is hollow structure.
Preferably, a mass 5 is arranged in the lower cone center of the suspension block 4.
Preferably, the outside of the lower cone of the suspension block 4 is rubber 7.
Preferably, the through-hole is round taper hole.
Utility model works principle: when infusion, the half-full state of medical fluid is in reservoir, and suspension block suspends, and medical fluid is just
Often circulation；When medical fluid will be finished, suspension block falls, and the lower part of suspension block is bonded with the through-hole of cushion block, realizes sealing, prevents
Medical fluid further falls.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. one kind automatically shuts down perfusion tube, it is characterised in that: including reservoir (1), suspension block (4) and cushion block (6), the liquid storage
The interior lower end of capsule (1) is equipped with the cushion block (6), there is a through-hole in the middle part of the cushion block (6), and the through-hole is connected to reservoir (1)
With the perfusion tube for being connected to reservoir (1) lower part, the suspension block (4) is located in the reservoir (1) and can be suspended in medicine
In liquid, the substructure of the suspension block (4) and the match profiles of the through-hole are closed, and the suspension block (4) is a lower part circle
The component of Upper cylindrical shape is bored, the side of the Upper cylindrical of the suspension block (4) is equipped with the top surface that top is located at the cylinder
Conduit (3) or the suspension block (4) be provided with the through-hole that the side of lower cone is through to from the top surface of Upper cylindrical.
2. according to claim 1 automatically shut down perfusion tube, it is characterised in that: the cushion block (6) is rubber cushion blocks.
3. -2 described in any item automatically shutting down perfusion tube according to claim 1, it is characterised in that: during the suspension block (4) is
Hollow structure.
4. according to claim 1 automatically shut down perfusion tube, it is characterised in that: in the lower cone of the suspension block (4)
A mass (5) are arranged in the heart.
5. according to claim 1 automatically shut down perfusion tube, it is characterised in that: the lower cone of the suspension block (4)
Outside is rubber (7).
6. -2 described in any item automatically shutting down perfusion tube according to claim 1, it is characterised in that: the through-hole in the middle part of the cushion block
For round taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604795.2U CN208641414U (en) | 2017-11-27 | 2017-11-27 | Automatically shut down perfusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604795.2U CN208641414U (en) | 2017-11-27 | 2017-11-27 | Automatically shut down perfusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208641414U true CN208641414U (en) | 2019-03-26 |
Family
ID=65770607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604795.2U Expired - Fee Related CN208641414U (en) | 2017-11-27 | 2017-11-27 | Automatically shut down perfusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208641414U (en) |
-
2017
- 2017-11-27 CN CN201721604795.2U patent/CN208641414U/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 |
Granted publication date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |