CN202515668U - Protective cap of blood lancet - Google Patents
Protective cap of blood lancet Download PDFInfo
- Publication number
- CN202515668U CN202515668U CN2011205521929U CN201120552192U CN202515668U CN 202515668 U CN202515668 U CN 202515668U CN 2011205521929 U CN2011205521929 U CN 2011205521929U CN 201120552192 U CN201120552192 U CN 201120552192U CN 202515668 U CN202515668 U CN 202515668U
- Authority
- CN
- China
- Prior art keywords
- lancet
- protective cap
- needle
- medicated cap
- cap
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a protective cap of a blood lancet. The protective cap comprises two cap bodies; the cross section of each cap body is of a semi-circular structure; a lancet-clamping groove is arranged at the rear part in each cap body; the depths and the lengths of the lancet-clamping grooves are adapted to a flat head of a needle sleeve; a convex baffle is arranged on the front end of an opening of each lancet-clamping groove; the convex baffles are adapted to a flat head groove of the lancet sleeve, so that the lancet sleeve is firmly combined with the protective cap; and two cap bodies are connected by buckling a fixing peg and a connecting hole which are arranged in the cap bodies. The protective cap of the blood lancet has the characteristics of simple structure and low manufacturing cost; the lancet sleeve is fixed in the lancet-clamping grooves of the protective cap; before the safety blood lancet is used, the cap is twisted off and the lancet sleeve in firm combination with the protective cap is pulled out, so that the protective cap of the blood lancet is more convenient to use; and the protective cap of the blood lancet is connected in a buckling manner, so that the improper injection of the blood lancet caused by accidents can be prevented.
Description
Technical field
This utility model belongs to the medical apparatus technical field, particularly relates to a kind of blood taking needle protective cap.
Background technology
At present, the blood taking needle on the market has multiple mode, and wherein disposable blood taking needle is a kind of comparatively advanced hemostix, the advantages of have easily and fast, no secondary using such as danger.Be embedded with pin on the needle body of this disposable blood taking needle, needle point is provided with needle guard, and the needle guard front end is provided with flat head, breaks off being connected of needle guard and needle body to rotate flat-nosed mode, extracts needle guard and exposes needle point.Because flat is less, use also inconvenience, improper emission may take place because of accident.
Summary of the invention
This utility model provides a kind of blood taking needle protective cap for solving the technical problem that exists in the known technology.
This utility model purpose provides a kind of simple in structure, and cost of manufacture is low, uses blood taking needle protective cap more easily.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is: a kind of blood taking needle protective cap; Comprise two medicated cap bodies; The cross section of said medicated cap body is a semicircular structure, and the rear portion is provided with a card needle tray in the said medicated cap body, and the degree of depth of said card needle tray and length and needle guard flat is suitable; Open front at the card needle tray is provided with protruding baffle plate; Flat groove of said protruding baffle plate and needle guard is suitable, makes the firm combination of needle guard and protective cap, and said two medicated cap bodies are connected with the mode that fastens with connecting hole through being arranged at the intravital fixed leg of medicated cap.
This utility model can also adopt following technical measures:
Said fixed leg and connecting hole are located at the both sides of card needle tray opening respectively.
Said two medicated cap bodies are divided into left medicated cap body and right medicated cap body, and card needle tray opening one side of said left medicated cap body is provided with fixed leg, and the opposite side that the card needle tray opening of said right medicated cap body is relative with fixed leg is provided with connecting hole.
Said protruding baffle plate two ends are fixedly connected with the both sides inwall of card needle tray.
Said card needle tray is a U font card needle tray.
Advantage and the good effect that the utlity model has are: this utility model is simple in structure; Cost of manufacture is low, as long as be fixed on needle guard in the card needle tray of protective cap, when twisting medicated cap before the blood taking needle safe in utilization; Needle guard is extracted with firm the combining of protective cap; Use more conveniently, connect, can prevent that blood taking needle is because of the unexpected improper emission that causes with manner.
Description of drawings
Fig. 1 is embodiment one three-dimensional structure diagram;
Fig. 2 is Figure 1A-A cutaway view;
Fig. 3 and Fig. 4 are embodiment two three-dimensional structure diagrams;
Fig. 5 is the needle guard three-dimensional structure diagram.
Among Fig. 1～Fig. 5,1. medicated cap body, 2. fixed leg, 3. protruding baffle plate, 4. card needle tray, 5. connecting hole, 8. needle guard, the flat head of 8-1., flat groove of 8-2..
The specific embodiment
For further understanding utility model content, characteristics and the effect of this utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
For further understanding utility model content, characteristics and the effect of this utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
Embodiment one:
As depicted in figs. 1 and 2, a kind of blood taking needle protective cap comprises two medicated cap bodies 1; The cross section of medicated cap body 1 is a semicircular structure; The rear portion of medicated cap body is provided with a U font card needle tray 4, and the degree of depth of card needle tray 4 and flat 8-1 of length and needle guard 8 are suitable, are advisable can assemble flat 8-1.Open front at card needle tray 4 is provided with protruding baffle plate 3, and flat groove 8-2 of protruding baffle plate 3 and needle guard 8 is suitable, and protruding baffle plate 3 two ends are fixedly connected with the both sides inwall of card needle tray 4, to block flat groove 8-2 of needle guard 8.Corresponding position, opening both sides at U font card needle tray 4 is respectively equipped with fixed leg and connecting hole, and the fixed leg 2 of two medicated cap bodies 1 and 5 corresponding connections of connecting hole snap together, and become a complete blood taking needle protective cap.
Embodiment two:
Like Fig. 3 and shown in Figure 4; A kind of blood taking needle protective cap; Comprise left and right two medicated cap bodies, the cross section of left medicated cap body and right medicated cap body is semicircular structure, and left and right two medicated cap body rear portions are provided with a U font card needle tray 4; The degree of depth of card needle tray 4 and flat 8-1 of length and needle guard 8 are suitable, are advisable can assemble flat 8-1.Open front at card needle tray 4 is provided with protruding baffle plate 3, and flat groove 8-2 of protruding baffle plate 3 and needle guard 8 is suitable, and protruding baffle plate 3 two ends are fixedly connected with the both sides inwall of card needle tray 4, to block flat groove 8-2 of needle guard 8.Wherein, Opening one side at the card needle tray 4 of left medicated cap body is provided with fixed leg 2 (or connecting hole 5); Opening opposite side (relative with the direction of fixed leg) at the card needle tray 4 of right medicated cap body is provided with connecting hole (or fixed leg); The fixed leg 2 (or connecting hole 5) of left side medicated cap body docks with the connecting hole 5 (or fixed leg 2) of right medicated cap body, and left medicated cap body and right medicated cap body are snapped together, and becomes a complete blood taking needle protective cap.
During use, can be fixed on needle guard in the card needle tray of protective cap, when twisting medicated cap before the blood taking needle safe in utilization, needle guard is extracted with firm the combining of protective cap, uses more convenient.
The blood taking needle protective cap is not limited to the embodiment in this utility model, can also take other form, and the blood taking needle protective cap of buckle-type can prevent that blood taking needle is because of the unexpected improper emission that causes.
Claims (5)
1. blood taking needle protective cap; It is characterized in that comprise two medicated cap bodies (1), the cross section of said medicated cap body (1) is a semicircular structure; The interior rear portion of said medicated cap body (1) is provided with a card needle tray (4); The degree of depth of said card needle tray (4) and length and needle guard flat is suitable, is provided with protruding baffle plate (3) in the open front of blocking needle tray (4), and flat the groove (8-2) of said protruding baffle plate (3) and needle guard is suitable; Make the firm combination of needle guard and protective cap, said two medicated cap bodies (1) are connected with the mode that fastens with connecting hole (5) through the fixed leg (2) that is arranged in the medicated cap body (1).
2. blood taking needle protective cap according to claim 1 is characterized in that, said fixed leg (2) and connecting hole (5) are located at the both sides of card needle tray (4) opening respectively.
3. blood taking needle protective cap according to claim 1; It is characterized in that; Said two medicated cap bodies (1) are left medicated cap body and right medicated cap body; Card needle tray (4) opening one side of said left medicated cap body is provided with fixed leg (2), and card needle tray (4) opening of said right medicated cap body and the relative opposite side of fixed leg (2) are provided with connecting hole (5).
4. blood taking needle protective cap according to claim 1 is characterized in that, said protruding baffle plate (3) two ends are fixedly connected with the both sides inwall of card needle tray (4).
5. according to claim 1,3 or 4 described blood taking needle protective caps, it is characterized in that, said card needle tray (4) be shaped as the U font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205521929U CN202515668U (en) | 2011-12-26 | 2011-12-26 | Protective cap of blood lancet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205521929U CN202515668U (en) | 2011-12-26 | 2011-12-26 | Protective cap of blood lancet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202515668U true CN202515668U (en) | 2012-11-07 |
Family
ID=47098644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205521929U Expired - Fee Related CN202515668U (en) | 2011-12-26 | 2011-12-26 | Protective cap of blood lancet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202515668U (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 |
-
2011
- 2011-12-26 CN CN2011205521929U patent/CN202515668U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20131226 |