CN203425305U - Exhausting and liquid-stopping protective cap for transfusion set - Google Patents
Exhausting and liquid-stopping protective cap for transfusion set Download PDFInfo
- Publication number
- CN203425305U CN203425305U CN201320455160.6U CN201320455160U CN203425305U CN 203425305 U CN203425305 U CN 203425305U CN 201320455160 U CN201320455160 U CN 201320455160U CN 203425305 U CN203425305 U CN 203425305U
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- China
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- liquid
- aerofluxus
- exhausting
- shell body
- stopping
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an exhausting and liquid-stopping protective cap for a transfusion set. The exhausting and liquid-stopping protective cap comprises a shell body and a lining body, wherein the lining body is spliced at one end of the shell body; a hollow inner conical interface is formed at one end, which is far away from the lining body, in the shell body; a boss is arranged at the top end of the hollow inner conical interface on the inner wall of the shell body; an exhausting and liquid-stopping cavity is formed between a plane on which the bottom edge of the boss is positioned and the lower bottom surface of the lining body; an exhausting and liquid-stopping film is arranged in the exhausting and liquid-stopping cavity in a matching way. The exhausting and liquid-stopping protective cap is simple in structure; due to the arrangement of the exhausting and liquid-stopping protective cap, a bottle can be inserted directly for exhausting without taking the protective cap off, the tail end of the transfusion set is kept in a sterile state for a longer period of time, and operation is easy and convenient; due to the arrangement of the exhausting and liquid-stopping film, a liquid medicine can be effectively prevented from flowing out, waste of the liquid medicine is avoided, and accurate dosing is ensured; medical personnel does not need to reclose an adjustor and wear a protection sleeve in an operating exhausting process, so that operation procedures are reduced greatly, and operating time is saved.
Description
Technical field
This utility model technology belongs to medical instruments field, is specifically related to a kind of aerofluxus for infusion utensil and stops liquid helmet.
Background technology
Infusion device is hospital, clinic indispensable medical apparatus in curing the disease, and infusion device is substantially all not contaminated for the protection of inner chamber and the joint of infusion utensil with terminal protection cover, guarantees that infusion utensil is in the safety of clinical use procedure.Traditional infusion utensil medical personnel before clinical transfusion will first remove the terminal protection cover of product; follow again the air in drain emptying infusion utensil; until medicinal liquid overflows from the end of infusion utensil, then close actuator and again put on protective sleeve or connect venoclysis needle stand-by.The infusion utensil of this kind of structure, in the process of aerofluxus, owing to there is no the protection of terminal protection cover, is easy to make infusion device end to be polluted; This exhaust process operation is trouble comparatively, in clinical use procedure, to medical personnel, brings great inconvenience; Medicinal liquid overflows simultaneously, the one, cause the waste of medicinal liquid, the 2nd, use the precision of amount of liquid medicine not reach requirement, especially for some, need the strict patient who controls dosage, the amount that can not output in strict accordance with doctor is carried out administration, and then causes the problems such as therapeutic effect is poor.
Summary of the invention
For problems of the prior art, this utility model object is to provide a kind of aerofluxus for infusion utensil to stop liquid helmet.
This utility model is realized by the following technical programs:
Described a kind of aerofluxus for infusion utensil stops liquid helmet, comprise shell body and inner lining body, described inner lining body is pegged graft and is arranged on one end of shell body, enclosure interior is provided with hollow female cone interface away from one end of inner lining body outside, the top that it is characterized in that shell body inwall hollow female cone interface arranges a boss, between boss base place plane and inner lining body bottom surface, form aerofluxus and stop sap cavity, described aerofluxus stops and in sap cavity, is equipped with aerofluxus and stops liquid film.
Described a kind of aerofluxus for infusion utensil stops liquid helmet, and the tapering that it is characterized in that described female cone interface is 6/100.
Described a kind of aerofluxus for infusion utensil stops liquid helmet, it is characterized in that the setting that is formed in one of described shell body.
Described a kind of aerofluxus for infusion utensil stops liquid helmet, it is characterized in that described aerofluxus stops liquid film and arranges on shell body inwall and on boss place between plane and inner lining body.
Described a kind of aerofluxus for infusion utensil stops liquid helmet, it is characterized in that one end that described inner lining body stops sap cavity near aerofluxus is provided with ring plain, on described ring plain, be provided with the reinforcement that is cross, described reinforcement is divided into four exhaust passages by ring plain.
Described a kind of aerofluxus for infusion utensil stops liquid helmet, it is characterized in that described aerofluxus stops liquid film burn outside in inner walls or be fastened on shell body inwall with inner lining body.
This utility model is simple in structure, safe and reliable, by the end at infusion utensil, aerofluxus is set and stops liquid helmet, be convenient to medical personnel after taking out infusion utensil directly plug bottle carry out exhaust work, need not take down helmet, guarantee that the aseptic condition of infusion implement end is more lasting, easy and simple to handle; By the aerofluxus arranging, stop the outflow that liquid film can effectively stop medicinal liquid, avoid the waste of medicinal liquid and guarantee the accurate of dosage; Whole operation exhaust process medical personnel need not again close actuator and put on protective sleeve, have greatly reduced operation sequence, have saved the operating time.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model outer shell construction schematic diagram;
Fig. 3 is this utility model inner lining body structural representation;
Fig. 4 is the top view of Fig. 3;
In figure, 1-shell body, 2-inner lining body, 3-female cone interface, 4-boss, 5-aerofluxus stops sap cavity, and 6-aerofluxus stops liquid film, 7-ring plain, 8-reinforcement, 9-exhaust passage.
The specific embodiment
Below in conjunction with Figure of description, this utility model is described in further detail, and provides the specific embodiment.
As shown in the figure, a kind of aerofluxus for infusion utensil of this utility model stops liquid helmet, comprise shell body 1 and inner lining body 2, shell body 1 is disposable injection molded by injection machine, inner lining body 2 is pegged graft and is arranged on one end of shell body 1, in shell body 1 inside, away from one end of inner lining body 2, being provided with taper ratio is 6/100 hollow female cone interface 3, the top of this hollow female cone interface 3 arranges a boss 4, between boss 4 place, base planes and inner lining body 2 bottom surfaces, form aerofluxus and stop sap cavity 5, in aerofluxus stops sap cavity 5, be equipped with aerofluxus and stop liquid film 6, being specially aerofluxus stops liquid film 6 and arranges on shell body 1 inwall and on boss 4 places between plane and inner lining body 2, aerofluxus stops liquid film 6 and can adopt burn or utilize inner lining body to be fastened on shell body inwall, and inner lining body 2 is provided with ring plain 7 in the one end of stopping sap cavity 5 near aerofluxus, on ring plain 7, be provided with the reinforcement 8 that is cross, reinforcement 8 is divided into four exhaust passages 9 that are fan shape by ring plain 7.Aerofluxus stops liquid film 6 and exhaust passage 9 is used in conjunction with, can make gas by, bottle up liquid, thereby can gas be discharged by exhaust passage 9 and medicinal liquid does not flow out, effectively avoided the waste of medicinal liquid.
This utility model aerofluxus stops liquid helmet and is connected with infusion implement end, together seals, packing and sterilizing.During use, medical personnel take packing apart and take out the directly air of plug bottle drain emptying infusion utensil inner chamber of infusion utensil, the air of infusion utensil inner chamber is discharged automatically at the air of action of gravity lower inner cavity, liquid stops under the effect that aerofluxus in liquid helmet stops liquid film 6 automatic liquid-stopping in aerofluxus stops sap cavity 5 in aerofluxus, after aerofluxus completes, remove aerofluxus and stop liquid helmet, infusion utensil accesses venoclysis needle or remaining needle or is used in conjunction with other joints, in whole exhaust process, medical personnel need not again close actuator and put on protective sleeve, greatly reduced medical personnel's operation sequence, save medical personnel's operating time, reduce infusion implement end simultaneously and suffer contaminated probability.
Claims (6)
1. the aerofluxus for infusion utensil stops liquid helmet, comprise shell body (1) and inner lining body (2), described inner lining body (2) is pegged graft and is arranged on one end of shell body (1), in the inner one end away from inner lining body (2) of shell body (1), be provided with hollow female cone interface (3), the top that it is characterized in that shell body (1) inwall hollow female cone interface arranges a boss (4), between boss (4) place, base plane and inner lining body (2) bottom surface, form aerofluxus and stop sap cavity (5), described aerofluxus stops and in sap cavity (5), is equipped with aerofluxus and stops liquid film (6).
2. a kind of aerofluxus for infusion utensil according to claim 1 stops liquid helmet, and the tapering that it is characterized in that described female cone interface (3) is 6/100.
3. a kind of aerofluxus for infusion utensil according to claim 1 stops liquid helmet, it is characterized in that described shell body (1) setting that is formed in one.
4. a kind of aerofluxus for infusion utensil according to claim 1 stops liquid helmet, it is characterized in that described aerofluxus stops liquid film (6) and arranges on shell body (1) inwall and be positioned on boss (4) place between plane and inner lining body (2).
5. a kind of aerofluxus for infusion utensil according to claim 1 stops liquid helmet, it is characterized in that one end that described inner lining body (2) stops sap cavity (5) near aerofluxus is provided with ring plain (7), on described ring plain (7), be provided with the reinforcement (8) that is cross, described reinforcement (8) is divided into four exhaust passages (9) by ring plain.
6. a kind of aerofluxus for infusion utensil according to claim 1 stops liquid helmet, it is characterized in that described aerofluxus stops liquid film (6) burn and is fastened on shell body (1) inwall on shell body (1) inwall or with inner lining body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455160.6U CN203425305U (en) | 2013-07-29 | 2013-07-29 | Exhausting and liquid-stopping protective cap for transfusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455160.6U CN203425305U (en) | 2013-07-29 | 2013-07-29 | Exhausting and liquid-stopping protective cap for transfusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425305U true CN203425305U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455160.6U Expired - Lifetime CN203425305U (en) | 2013-07-29 | 2013-07-29 | Exhausting and liquid-stopping protective cap for transfusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359054A (en) * | 2020-03-18 | 2020-07-03 | 江西洪达医疗器械集团有限公司 | Self-exhausting liquid-stopping infusion needle |
-
2013
- 2013-07-29 CN CN201320455160.6U patent/CN203425305U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359054A (en) * | 2020-03-18 | 2020-07-03 | 江西洪达医疗器械集团有限公司 | Self-exhausting liquid-stopping infusion needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |