CN204683614U - A kind of Contiuum type blood taking needle protective cap - Google Patents
A kind of Contiuum type blood taking needle protective cap Download PDFInfo
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- CN204683614U CN204683614U CN201520261802.8U CN201520261802U CN204683614U CN 204683614 U CN204683614 U CN 204683614U CN 201520261802 U CN201520261802 U CN 201520261802U CN 204683614 U CN204683614 U CN 204683614U
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- taking needle
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Abstract
This utility model relates to a kind of Contiuum type blood taking needle protective cap, and comprising two cross sections is semicircular structure split-type cap body, and in described each cap body, rear portion is provided with an open type card holding trough suitable with the rotating end of blood taking needle sleeve; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end of blood taking needle sleeve is clamped in closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and buckling parts is the fastening post and fastening hole that cooperatively interact; Between described two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit.This structure overcomes the defect that existing two cap independent bodies exist when actual assembled, improves packaging efficiency in the unit interval, simplifies assembly program, and operator's one hand can complete fastening, greatly reduces the labor intensity of operator; In addition, this utility model also have structure simple, reasonable in design, be easy to the advantages such as manufacture.
Description
Technical field
This utility model belongs to disposable blood taking needle technical field in medical apparatus and instruments, particularly relates to a kind of Contiuum type blood taking needle protective cap.
Background technology
At present, the blood taking needle on market has various ways, and wherein disposable blood taking needle is a kind of comparatively advanced hemostix, has easily and fast, without the advantage such as danger of secondary use.The needle body of this disposable blood taking needle is embedded with pin, and needle point is provided with blood taking needle sleeve, and blood taking needle sleeve front end is provided with rotating end, is disconnected the connection of blood sampling needle guard and needle body, extract needle guard and expose needle point by the mode rotating above-mentioned rotating end.
Because traditional rotating end area is less, use also inconvenient, the phenomenon of improper transmitting may occur because of accident; Disclose a kind of blood taking needle in the market, be provided with protective cap in the end of the blood taking needle sleeve of blood taking needle, this protective cap adopts two cap independent bodies to be fastened on the rotating end of above-mentioned blood taking needle sleeve, thus convenient operation, avoid the phenomenon of improper transmitting.
There is following defect in this kind of protective cap, in practical set formula generally by manually fastening assembling, because the volume of self is smaller, so be not easy to when fastening grip, thus affects efficiency of assembling; If design special apparatus automatization assembling for this reason, because two cap bodies are separate, therefore also comparatively complicated when design and assembly program, thus make automated arm equipment comparatively complicated, and then add manufacturing cost.
Summary of the invention
This utility model for solve in known technology the technical problem that exists and provide a kind of structure simple, reasonable in design, easy to assembly fast, reduce labor intensity, improve packaging efficiency, simplify the Contiuum type blood taking needle protective cap that assembly program and one hand can complete assembling.
The technical scheme that this utility model is taked for the technical problem existed in solution known technology is:
A kind of Contiuum type blood taking needle protective cap, it is characterized in that: comprising two cross sections is semicircular structure split-type cap body, in each cap body, rear portion is provided with an open type card holding trough suitable with the rotating end of blood taking needle sleeve; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end of blood taking needle sleeve is clamped in closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and buckling parts is the fastening post and fastening hole that cooperatively interact; Between two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit.
This utility model can also adopt following technical measures:
Described connection equivalent unit is positioned at the side of two split-type cap bodies.
The described connection equivalent unit being positioned at the side of two split-type cap bodies is at least provided with one.
Described fastening post and the fastening hole cooperatively interacted are arranged on the free-open-close end of two split-type cap bodies.
Described fastening post and the fastening hole cooperatively interacted are arranged on free-open-close end and the link of two split-type cap bodies, and the height being wherein positioned at the fastening post on link fastens the height of post lower than free-open-close end.
Described connection equivalent unit is positioned at the end of two split-type cap bodies.
The advantage that this utility model has and good effect are: because this utility model adopts technique scheme, overcome the defect that existing two cap independent bodies exist when actual assembled, namely improve packaging efficiency in the unit interval, simplify assembly program, and operator's one hand can complete fastening, greatly reduce the labor intensity of operator; In addition, this utility model also have structure simple, reasonable in design, be easy to the advantages such as manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the unfolding state figure of Fig. 1;
Fig. 3 and Fig. 4 is the open cube display of embodiment 1;
Fig. 5 is blood taking needle sleeve structural representation;
Fig. 6 is embodiment 1 using state figure;
Fig. 7 is embodiment 2 structural representation;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the upward view of Fig. 8;
Figure 10 is embodiment 3 structural representation;
Figure 11 and Figure 12 is embodiment 3 unfolding state figure.
In figure: 1, cap body; 1-1, open type card holding trough; 1-2, fastening post; 2, cap body; 2-1, open type card holding trough; 2-2, fastening hole; 3, blood taking needle sleeve; 3-1, rotating end; 4, equivalent unit is connected; 4-1, link; 4-2, free-open-close end.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1, refer to Fig. 1 to Fig. 6, a kind of Contiuum type blood taking needle protective cap, comprising two cross sections is semicircular structure split-type cap body, be respectively cap body 1 and cap body 2, in described each cap body rear portion be provided with one with rotating end 3-1 suitable open type card holding trough 1-1,2-1 of blood taking needle sleeve 3; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end 3-1 of blood taking needle sleeve 3 is clamped in described closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and described buckling parts is the fastening post 1-2 and fastening hole 2-2 that cooperatively interact; Between described two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit 4.In the present embodiment, described connection equivalent unit is positioned at the side of two split-type cap bodies, and described connection equivalent unit is at least provided with one, is provided with a wider connection equivalent unit in the present embodiment; In the present embodiment, described fastening post and the fastening hole cooperatively interacted are arranged on the free-open-close end 4-2 of two split-type cap bodies.When practical set, fasten in the open type card holding trough that only rotating end of blood taking needle sleeve need be placed on cap body 1 or cap body 2 and can complete assembling, fast and easy.
Embodiment 2, refer to Fig. 7 to Fig. 9, a kind of Contiuum type blood taking needle protective cap, comprising two cross sections is semicircular structure split-type cap body, be respectively cap body 1 and cap body 2, in described each cap body rear portion be provided with one with rotating end 3-1 suitable open type card holding trough 1-1,2-1 of blood taking needle sleeve 3; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end 3-1 of blood taking needle sleeve 3 is clamped in described closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and described buckling parts is the fastening post 1-2 and fastening hole 2-2 that cooperatively interact; Between described two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit 4.In the present embodiment, described connection equivalent unit is positioned at the side of two split-type cap bodies, and described connection equivalent unit is provided with two; In the present embodiment, described fastening post and the fastening hole cooperatively interacted are arranged on free-open-close end 4-2 and the link 4-1 of two split-type cap bodies, in order to avoid amounting to interference, the height being wherein positioned at the fastening post on link fastens the height of post lower than free-open-close end.The assemble method of the present embodiment 1 is identical with embodiment 1.
Embodiment 3, refer to Figure 10 to Figure 12, a kind of Contiuum type blood taking needle protective cap, comprising two cross sections is semicircular structure split-type cap body, be respectively cap body 1 and cap body 2, in described each cap body rear portion be provided with one with rotating end 3-1 suitable open type card holding trough 1-1,2-1 of blood taking needle sleeve 3; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end 3-1 of blood taking needle sleeve 3 is clamped in described closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and described buckling parts is the fastening post 1-2 and fastening hole 2-2 that cooperatively interact; Between described two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit 4; In the present embodiment, described connection equivalent unit 4 is positioned at the end of two split-type cap bodies.The assemble method of the present embodiment 1 is identical with embodiment 1.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, such as change the position, shape, size etc. that fasten post and fastening hole, connect the position, size shape etc. of equivalent unit, all belong in the scope of technical solutions of the utility model.
Claims (6)
1. a Contiuum type blood taking needle protective cap, is characterized in that: comprising two cross sections is semicircular structure split-type cap body, and in each cap body, rear portion is provided with an open type card holding trough suitable with the rotating end of blood taking needle sleeve; After two split-type cap bodies fasten, two inner open type card holding troughs form a closed type draw-in groove, the rotating end of blood taking needle sleeve is clamped in closed type draw-in groove, the opposite face of described split-type cap body is provided with the buckling parts cooperatively interacted, and buckling parts is the fastening post and fastening hole that cooperatively interact; Between two split-type cap bodies, integrated injection molding has interconnective connection equivalent unit.
2. Contiuum type blood taking needle protective cap according to claim 1, is characterized in that: described connection equivalent unit is positioned at the side of two split-type cap bodies.
3. Contiuum type blood taking needle protective cap according to claim 2, is characterized in that: described in be positioned at the side of two split-type cap bodies connection equivalent unit be at least provided with one.
4. Contiuum type blood taking needle protective cap according to claim 2, is characterized in that: described fastening post and the fastening hole cooperatively interacted are arranged on the free-open-close end of two split-type cap bodies.
5. Contiuum type blood taking needle protective cap according to claim 2; it is characterized in that: described fastening post and the fastening hole cooperatively interacted are arranged on free-open-close end and the link of two split-type cap bodies, the height being wherein positioned at the fastening post on link fastens the height of post lower than free-open-close end.
6. Contiuum type blood taking needle protective cap according to claim 1, is characterized in that: described connection equivalent unit is positioned at the end of two split-type cap bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261802.8U CN204683614U (en) | 2015-04-27 | 2015-04-27 | A kind of Contiuum type blood taking needle protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261802.8U CN204683614U (en) | 2015-04-27 | 2015-04-27 | A kind of Contiuum type blood taking needle protective cap |
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| Publication Number | Publication Date |
|---|---|
| CN204683614U true CN204683614U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261802.8U Expired - Fee Related CN204683614U (en) | 2015-04-27 | 2015-04-27 | A kind of Contiuum type blood taking needle protective cap |
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| CN (1) | CN204683614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279292A1 (en) * | 2021-07-07 | 2023-01-12 | 河北鑫乐医疗器械科技股份有限公司 | Novel peripheral blood collection needle and processing method therefor |
-
2015
- 2015-04-27 CN CN201520261802.8U patent/CN204683614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279292A1 (en) * | 2021-07-07 | 2023-01-12 | 河北鑫乐医疗器械科技股份有限公司 | Novel peripheral blood collection needle and processing method therefor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20180427 |