CN105031761A - Improved infusion device - Google Patents
Improved infusion device Download PDFInfo
- Publication number
- CN105031761A CN105031761A CN201510471674.4A CN201510471674A CN105031761A CN 105031761 A CN105031761 A CN 105031761A CN 201510471674 A CN201510471674 A CN 201510471674A CN 105031761 A CN105031761 A CN 105031761A
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- CN
- China
- Prior art keywords
- filter
- casing body
- tube
- infusion device
- junction block
- 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.)
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Abstract
The invention discloses an improved infusion device which comprises an infusion tube as well as a bottle plug puncture device, an air inlet part, a drip chamber, a flow adjuster, a filter, a connector tube and a vein puncture needle which are disposed in sequence on the infusion tube. The improved infusion device is characterized in comprising a protective casing which is disposed outside a cup-joint part between a filter and the connector tube, wherein the protective casing is divided into a first casing body and a second casing body, the first casing body and the second casing body are buckled, the filter and the connector tube are mutually cup-jointed in the vertical direction, and the first casing body and the second casing body are mutually buckled in the horizontal direction. During use of the improved infusion device provided by the invention, the filter and the connector tube can be effectively prevented from falling due to mutual traction. The improved infusion device is safe and reliable.
Description
Technical field
The present invention relates to field of medical article technology, particularly relate to the transfusion device of the high improvement of a kind of usage safety performance.
Background technology
The transfusion device of medically a large amount of use at present, its structure is similar, arranges discerptible filter and junction block in one end of the close venipuncture needle of tube for transfusion, and junction block connects venipuncture needle, conveniently use when needs intravenous injection other medicines, avoid the misery that patient's repeated puncture is injected.But when actual clinical transfusion uses, still there is potential safety hazard, involve when causing coming off if this filter and junction block are subject to external force, very easily cause the junction of filter and junction block to pollute, consequence is serious.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of transfusion device of improvement, its novel structure, low cost of manufacture, during use, slip-off preventing is effective, safety and sanitation.
The technical solution adopted in the present invention is: a kind of transfusion device of improvement; comprise tube for transfusion, the bottle plug puncture unit be set in turn on tube for transfusion, air intake, dropping funnel, flow regulator, filter, junction block and venipuncture needle; it is characterized in that: also comprise the protective sleeve being arranged at filter and junction block socket place outside; protective sleeve is divided into the first body and the second body, and the first body and the second body are interlocked.
As preferably, described filter and junction block in the vertical direction socket-connect, and the first body and the second body are interlocked in the horizontal direction.
Owing to have employed technique scheme, the present invention has following technique effect: the present invention in use, can effectively prevent filter and junction block from coming off because of tractive, safe and reliable.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Be illustrated in figure 1 a preferred embodiment of the present invention; that is: a kind of transfusion device of improvement; comprise tube for transfusion 1, the bottle plug puncture unit 2 be set in turn on tube for transfusion, air intake 3, dropping funnel 4, flow regulator 5, filter 6, junction block 7 and venipuncture needle 8; also comprise the protective sleeve 9 being arranged at filter 6 and junction block 7 socket place outside; protective sleeve 9 is divided into the first body 91 and the second body 92, first body 91 and the second body 92 to be interlocked.
In the present embodiment, filter 6 and junction block 7 in the vertical direction socket-connect, and the first body 91 and the second body 92 are interlocked in the horizontal direction.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (2)
1. the transfusion device improved; comprise tube for transfusion (1), the bottle plug puncture unit (2) be set in turn on tube for transfusion, air intake (3), dropping funnel (4), flow regulator (5), filter (6), junction block (7) and venipuncture needle (8); it is characterized in that: also comprise the protective sleeve (9) being arranged at filter (6) and junction block (7) socket place outside; protective sleeve (9) is divided into the first body (91) and the second body (92), and the first body (91) and the second body (92) are interlocked.
2. the transfusion device of improvement according to claim 1, it is characterized in that: described filter (6) and junction block (7) in the vertical direction socket-connect, the first body (91) and the second body (92) are interlocked in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471674.4A CN105031761A (en) | 2015-08-05 | 2015-08-05 | Improved infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471674.4A CN105031761A (en) | 2015-08-05 | 2015-08-05 | Improved infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105031761A true CN105031761A (en) | 2015-11-11 |
Family
ID=54439110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471674.4A Pending CN105031761A (en) | 2015-08-05 | 2015-08-05 | Improved infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105031761A (en) |
-
2015
- 2015-08-05 CN CN201510471674.4A patent/CN105031761A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |