CN203235083U - Automatic liquid-stopping transfusion device - Google Patents
Automatic liquid-stopping transfusion device Download PDFInfo
- Publication number
- CN203235083U CN203235083U CN 201320278902 CN201320278902U CN203235083U CN 203235083 U CN203235083 U CN 203235083U CN 201320278902 CN201320278902 CN 201320278902 CN 201320278902 U CN201320278902 U CN 201320278902U CN 203235083 U CN203235083 U CN 203235083U
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- China
- Prior art keywords
- automatic liquid
- stopping
- transfusion
- liquid
- tube body
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Abstract
The utility model provides an automatic liquid-stopping transfusion device which mainly solves the problem that after liquid medicine in an existing transfusion device drips off, bubbles enter the human body along with the liquid medicine, and the human body is harmed. The automatic liquid-stopping transfusion device is characterized in that a dripping pipe (1) is composed of an upper pipe body (11) and a lower pipe body (12), the upper pipe body (11) is soft, the lower pipe body (12) is hard, a floating plate (4) is arranged in the dripping pipe (1) and connected with an automatic liquid-stopping part (5), the automatic liquid-stopping part (5) and a transfusion outlet (3) are matched in a sealed and sliding mode, the upper portion of the lower pipe body (12) is fixedly provided with a positioning partition board (6), and the positioning partition board (6) is provided with a plurality of liquid through holes (61). Compared with a traditional mechanism, the automatic liquid-stopping transfusion device is provided with the automatic liquid-stopping part, after liquid medicine in the dripping pipe completely flows into a transfusion pipe, the automatic liquid-stopping part automatically separates the dripping pipe from the transfusion pipe, the phenomenon that bubbles enter the human body and accordingly a blood return phenomenon occurs is avoided, and a patient is effectively protected.
Description
Technical field
This utility model relates to a kind of transfusion device, is specifically related to a kind of automatic liquid-stopping transfusion apparatus.
Background technology
If untimely replacing medicine bottle when the medicinal liquid of transfusion device in medicine bottle that uses clinically at present drips off, will there be air to enter in the tube for transfusion of dropping funnel below, make to produce bubble in the tube for transfusion, if bubble enters human body with medicinal liquid, can patient's health be damaged; Discharge bubble, operation is trouble very, causes medical personnel's workload to improve.Also have to adopt and close flow regulator, prevent that air from entering human body, but can cause blood back like this, easily cause the patient frightened, bring pressure to the patient, unfavorable to the patient.
The utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of automatic liquid-stopping transfusion apparatus, mainly solves transfusion device after medicinal liquid drips off, and bubble enters human body with medicinal liquid, the problem that human body is damaged.
The technical scheme that this utility model adopts is: a kind of automatic liquid-stopping transfusion apparatus, comprise burette, described burette two ends are provided with transfusion entrance and transfusion outlet, described burette is comprised of upper tube body and lower tube body, described upper tube body is flexible pipe, described lower tube body is hard tube, be provided with kickboard in the described burette, be connected with automatic liquid-stopping spare on the described kickboard, described automatic liquid-stopping spare and the slippage of transfusion exit seal cooperate, described lower tube body top is fixed with grid spacer, and described grid spacer is provided with some liquid pass holes.。
Described automatic liquid-stopping spare is comprised of connecting rod and hemispherical bumps, and described hemispherical bumps is fixed on the connecting rod, and described hemispherical bumps surface is suitable with the transfusion outlet.
Described kickboard is provided with the groove adaptive with connecting rod, and described kickboard is connected with automatic liquid-stopping spare by nontoxic glue.
Described kickboard edge is provided with some arc bumps, and described projection contacts with the burette inner surface.
Described upper tube body is connected nontoxic glue and connects with lower tube body.
The beneficial effects of the utility model are: be provided with automatic liquid-stopping spare, after the burette inner liquid medicine flowed into tube for transfusion fully, automatic liquid-stopping spare separated burette and tube for transfusion automatically; avoided bubble to enter in the body; prevent the generation of blood back phenomenon, stablized patient's emotion, effectively protected the patient.
Description of drawings
Fig. 1 is explosive view figure of the present utility model.
Fig. 2 is cutaway view of the present utility model.
The outlet of infusing of 1-burette among the figure, 11-upper tube body, 12-lower tube body, the 2-entrance of infusing, 3-, 4-kickboard, 41-groove, 42-arc bump, 5-automatic liquid-stopping spare, 51-connecting rod, 52-hemispherical bumps, 6-grid spacer, 61-liquid pass hole.
The specific embodiment
Below in conjunction with accompanying drawing this utility model embodiment is described further:
Such as Fig. 1 in conjunction with shown in Figure 2, a kind of automatic liquid-stopping transfusion apparatus, comprise burette 1, described burette 1 two ends are provided with transfusion entrance 2 and transfusion outlet 3, described burette 1 is comprised of upper tube body 11 and lower tube body 12, described upper tube body 11 is flexible pipe, described lower tube body 12 is hard tube, be provided with kickboard 4 in the described burette 1, be connected with automatic liquid-stopping spare 5 on the described kickboard 4, described automatic liquid-stopping spare 5 and transfusion outlet 3 sealing slippages cooperate, and described lower tube body 12 tops are fixed with grid spacer 6, and described grid spacer 6 is provided with some liquid pass holes 61.Prevent that kickboard 4 levitatings are too high, stop up transfusion outlet 3.Lower tube body 12 is hard tube, avoids extruding to cause kickboard 4 stuck.Grid spacer 6 can guarantee that kickboard 4 is arranged in lower tube body 12, prevents that kickboard 4 levitatings are too high, stops up transfusion outlet 3.
Described automatic liquid-stopping spare 5 is comprised of connecting rod 51 and hemispherical bumps 52, and described hemispherical bumps 52 is fixed on the connecting rod 51, and described hemispherical bumps 52 surfaces are suitable with transfusion outlet 3.Adopt ball face sealing, seal without the dead angle, effectively air-isolation.
Described kickboard 4 is provided with the groove 41 adaptive with connecting rod 51, and described kickboard 4 is connected with automatic liquid-stopping spare 5 by nontoxic glue.
Described kickboard 4 edges are provided with some arc bumps 42, and described projection 42 contacts with burette 1 inner surface.There is the gap between kickboard 4 and the burette 1, for the medicinal liquid circulation.
Described upper tube body 11 is connected with lower tube body by nontoxic glue connection.Assembling, cooperate easyly, improved production efficiency.
The concrete use of this utility model is as follows: before use, when having more medicinal liquid in the burette 1, kickboard 4 is floated, and burette 1 is communicated with transfusion outlet 3, and medicinal liquid is by transfusion outlet 3 inflow human bodies; When the medicinal liquid in the burette 1 reduced, kickboard 4 descended gradually, until hemispherical bumps 52 is stopped up transfusion outlet 3, interior during without medicinal liquid when burette 1, air can't enter tube for transfusion.
The beneficial effect of utility model is: be provided with automatic liquid-stopping spare, after the burette inner liquid medicine flowed into tube for transfusion fully, automatic liquid-stopping spare separated burette and tube for transfusion automatically; avoided bubble to enter in the body; prevent the generation of blood back phenomenon, stablized patient's emotion, effectively protected the patient.
Claims (5)
1. automatic liquid-stopping transfusion apparatus, comprise burette (1), described burette (1) two ends are provided with transfusion entrance (2) and transfusion outlet (3), it is characterized in that: described burette (1) is comprised of upper tube body (11) and lower tube body (12), described upper tube body (11) is flexible pipe, described lower tube body (12) is hard tube, be provided with kickboard (4) in the described burette (1), be connected with automatic liquid-stopping spare (5) on the described kickboard (4), described automatic liquid-stopping spare (5) and transfusion outlet (3) sealing slippage cooperate, described lower tube body (12) top is fixed with grid spacer (6), and described grid spacer (6) is provided with some liquid pass holes (61).
2. automatic liquid-stopping transfusion apparatus according to claim 1, it is characterized in that: described automatic liquid-stopping spare (5) is comprised of connecting rod (51) and hemispherical bumps (52), described hemispherical bumps (52) is fixed on the connecting rod (51), and described hemispherical bumps (52) surface is suitable with transfusion outlet (3).
3. automatic liquid-stopping transfusion apparatus according to claim 1, it is characterized in that: described kickboard (4) is provided with the groove (41) adaptive with connecting rod (51), and described kickboard (4) is connected with automatic liquid-stopping spare (5) by nontoxic glue.
4. automatic liquid-stopping transfusion apparatus according to claim 1, it is characterized in that: described kickboard (4) edge is provided with some arc bumps (42), and described projection (42) contacts with burette (1) inner surface.
5. automatic liquid-stopping transfusion apparatus according to claim 1, it is characterized in that: described upper tube body (11) is connected 12 with lower tube body) connect by nontoxic glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278902 CN203235083U (en) | 2013-05-21 | 2013-05-21 | Automatic liquid-stopping transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278902 CN203235083U (en) | 2013-05-21 | 2013-05-21 | Automatic liquid-stopping transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235083U true CN203235083U (en) | 2013-10-16 |
Family
ID=49312422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278902 Expired - Fee Related CN203235083U (en) | 2013-05-21 | 2013-05-21 | Automatic liquid-stopping transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235083U (en) |
-
2013
- 2013-05-21 CN CN 201320278902 patent/CN203235083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |