CN203235084U - Automatic liquid-stopping transfusion device - Google Patents

Automatic liquid-stopping transfusion device Download PDF

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Publication number
CN203235084U
CN203235084U CN 201320279016 CN201320279016U CN203235084U CN 203235084 U CN203235084 U CN 203235084U CN 201320279016 CN201320279016 CN 201320279016 CN 201320279016 U CN201320279016 U CN 201320279016U CN 203235084 U CN203235084 U CN 203235084U
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CN
China
Prior art keywords
automatic liquid
transfusion
stopping
liquid
tube body
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
Application number
CN 201320279016
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Chinese (zh)
Inventor
方金绣
Original Assignee
方金绣
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 方金绣 filed Critical 方金绣
Priority to CN 201320279016 priority Critical patent/CN203235084U/en
Application granted granted Critical
Publication of CN203235084U publication Critical patent/CN203235084U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 is composed of an upper pipe body and a lower pipe body, the upper pipe body is soft, the lower pipe body is hard, a floating plate is arranged in the dripping pipe and connected with an automatic liquid-stopping part, the automatic liquid-stopping part and a transfusion outlet are matched in a sealed and sliding mode, the automatic liquid-stopping part is composed of a connecting rod and a cone-shaped raised block, the cone-shaped raised block is fixed to the connecting rod, the surface of the cone-shaped raised block is matched with the transfusion outlet, the upper portion of the upper pipe body is fixedly provided with a positioning partition board, and the positioning partition board is provided with a plurality of liquid through holes. 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, bubbles are prevented from entering the human body, and a patient is effectively protected.

Description

Automatic liquid-stopping transfusion apparatus
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, unfavorable to 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, causes the blood back phenomenon, 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 automatic liquid-stopping spare is comprised of connecting rod and taper projection, described taper projection is fixed on the connecting rod, described taper lug surface is suitable with the transfusion outlet, and described lower tube body top is fixed with grid spacer, and described grid spacer is provided with some liquid pass holes.
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 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-taper projection, 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 automatic liquid-stopping spare 5 is comprised of connecting rod 51 and taper projection 52, described taper projection 52 is fixed on the connecting rod 51, and described taper projection 52 surfaces are suitable with transfusion outlet 3.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.The employing conical surface seal is fitted with transfusion outlet 3, seals without the dead angle, effectively air-isolation.Lower tube body 12 is hard tube, avoids extruding to cause kickboard 4 stuck.Guarantee that kickboard 4 is arranged in lower tube body 12, prevent that kickboard 4 levitatings are too high, stop up transfusion outlet 3.
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.Upper tube body 11 is flexible pipe, and described lower tube body 12 is hard tube, is convenient to assembling, cooperates easyly, has 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 taper projection 52 stops up transfusion outlet 3, when in the burette 1 during without air, 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 (4)

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 automatic liquid-stopping spare (5) is comprised of connecting rod (51) and taper projection (52), described taper projection (52) is fixed on the connecting rod (51), described taper projection (52) surface is suitable with transfusion outlet (3), 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 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.
3. 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.
4. 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.
CN 201320279016 2013-05-21 2013-05-21 Automatic liquid-stopping transfusion device Expired - Fee Related CN203235084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320279016 CN203235084U (en) 2013-05-21 2013-05-21 Automatic liquid-stopping transfusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320279016 CN203235084U (en) 2013-05-21 2013-05-21 Automatic liquid-stopping transfusion device

Publications (1)

Publication Number Publication Date
CN203235084U true CN203235084U (en) 2013-10-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320279016 Expired - Fee Related CN203235084U (en) 2013-05-21 2013-05-21 Automatic liquid-stopping transfusion device

Country Status (1)

Country Link
CN (1) CN203235084U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111569243A (en) * 2020-04-13 2020-08-25 昆山安卓医疗科技有限公司 Nine-hole water laser needle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111569243A (en) * 2020-04-13 2020-08-25 昆山安卓医疗科技有限公司 Nine-hole water laser needle

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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