CN215458034U - Portable peripheral blood collection system - Google Patents
Portable peripheral blood collection system Download PDFInfo
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- CN215458034U CN215458034U CN202121780250.3U CN202121780250U CN215458034U CN 215458034 U CN215458034 U CN 215458034U CN 202121780250 U CN202121780250 U CN 202121780250U CN 215458034 U CN215458034 U CN 215458034U
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Abstract
The utility model provides a portable peripheral blood collection system, including the vacuum collection bottle, the collection pipe, bottle lid and bottom, the vacuum collection bottle includes the bottleneck, body and bottle end, the bottleneck, body and bottle end are the integrated into one piece structure, the bottleneck is located the top of body, the bottle end is located the bottom of body, the top of bottleneck is connected with a bottle lid rather than the looks adaptation through a connecting band, the bottle lid can seal the shutoff on the bottleneck, the collection pipe is fixed to be set up on the bottom surface at the bottle end, the one end of collection pipe stretches into in the vacuum collection bottle, the other end stretches out at the bottle end, the bottom at the bottle end is connected with a bottom through the connecting band, a sealed section of thick bamboo with collection pipe looks adaptation is seted up at the middle part of bottom, the bottom accessible sealed section of thick bamboo is installed in the bottom of bottle end with the matching of collection pipe, vacuum collection bottle and collection pipe all are provided with the anticoagulant. The peripheral blood sample collection device is simple in structure and reasonable in design, and can be used for conveniently collecting peripheral blood samples, so that the accuracy of a detection result is guaranteed.
Description
Technical Field
The utility model relates to the technical field of biological medicines, in particular to a portable peripheral blood collection device.
Background
Peripheral blood is a common clinical blood detection specimen, and the collection of the peripheral blood is indispensable in clinical work, so that the peripheral blood collection kit is suitable for pediatric patients, specially admitted patients and other subjects suitable for peripheral blood examination; however, peripheral blood influences many factors, and particularly for uncooperative pediatric patients, the accuracy of detection results, particularly platelet results, is directly influenced by the smoothness of the collection process and the blood collection time; at present, a 'micropipette' suction method and a 'scraping method' are mainly used in the peripheral blood collection and blood taking method, the 'micropipette' suction method is to adopt a micropipette independent from a collection tube to suck peripheral blood, although the collection tube is filled with anticoagulant, the micropipette does not contain anticoagulant and cannot suck blood with enough negative pressure, the blood collection time is easily overlong, the false reduction of platelets and even blood coagulation are caused, in addition, the 'scraping method' reported in literature has great influence on the platelet results, and the peripheral blood is directly scraped by the collection tube, so that the possibility of polluting wounds exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a portable peripheral blood collecting device, and solves the problems that the time for collecting peripheral blood is too long, the pseudoreduction of platelets and even blood coagulation are caused, the detection result is influenced, the platelet result is greatly influenced by adopting a scraping method, and the possibility of wound pollution caused by directly scraping peripheral blood by using a collecting tube in the prior art when the peripheral blood is collected by adopting a micro suction tube suction method.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a portable peripheral blood collection device comprises a vacuum collection bottle, a collection tube, a bottle cap and a bottom cap, wherein the vacuum collection bottle comprises a bottle neck, a bottle body and a bottle bottom, the bottle neck is positioned at the top of the bottle body, the bottle bottom is positioned at the bottom of the bottle body, the top of the bottle neck is connected with the bottle cap matched with the bottle neck through a connecting band, the bottle cap can be sealed and plugged on the bottle neck in a sealing manner, the collection tube is fixedly arranged on the bottom surface of the bottle bottom, one end of the collection tube extends into the vacuum collection bottle, the other end of the collection tube extends out of the bottle bottom, the bottom of the bottle bottom is connected with the bottom cap through the connecting band, a sealing tube matched with the collection tube is arranged in the middle of the bottom cap, the bottom cap can be arranged at the bottom of the bottle bottom via the matching of the sealing tube and the collection tube, and both the vacuum collection bottle and the collection tube are provided with anticoagulants, and a vacuum negative pressure is arranged in the vacuum collection bottle.
Furthermore, the bottle bottom is of a W-shaped structure, an inverted V-shaped cavity is formed in the middle of the bottle bottom, the collecting pipe is arranged in the center of the bottle bottom, the bottom cover is of a conical structure, and the bottom cover is matched with the inverted V-shaped cavity of the bottle bottom.
Further, the anticoagulant in the vacuum collection bottle and the collection tube is EDTA-K2 anticoagulant.
Furthermore, the bottle body is made of soft materials, and the bottle neck and the bottle bottom are made of hard materials.
The peripheral blood collecting device is simple in structure and reasonable in design, peripheral blood can be rapidly collected, peripheral blood collecting time is shortened, false reduction of platelets and even blood coagulation caused by overlong blood collecting time can be effectively prevented, and accuracy of a detection result is improved. When the device is in an initial state, the bottle cap is sealed and plugged on the bottle neck, the sealing barrel on the bottom cover is sealed and plugged on the collecting tube, the vacuum collecting bottle is provided with vacuum negative pressure, when the device is used for collecting peripheral blood, the bottom cover can be opened to align the collecting tube with the peripheral blood sample, the peripheral blood sample is sucked into the vacuum collecting bottle by the vacuum negative pressure in the vacuum collecting bottle, if the vacuum negative pressure in the vacuum collecting bottle is insufficient, the air in the bottle body can be extruded out by squeezing the bottle body to form larger negative pressure, the peripheral blood sample can be quickly sucked into the vacuum collection bottle, and because the bottle bottom is of a W-shaped structure, the EDTA-K2 anticoagulant in the vacuum collection bottle is gathered at the edge of the bottle bottom and cannot be sprayed out by the collection tube when the bottle body is extruded, the EDTA-K2 can be guaranteed to be reserved in the vacuum collection bottle, the peripheral blood sample is guaranteed not to be coagulated, and the accuracy of the detection result is improved.
Drawings
FIG. 1 is a schematic view of the device of the present invention in its deployed configuration;
FIG. 2 is a schematic view of the apparatus of the present invention in an initial state;
in the figure: 1. the bottle comprises a vacuum collection bottle 11, a bottle neck 12, a bottle body 13, a bottle bottom 2, a collection tube 3, a bottle cap 4, a bottom cap 5, a connecting band 6 and a sealing cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a portable peripheral blood collection device comprises a vacuum collection bottle 1, a collection tube 2, a bottle cap 3 and a bottom cap 4, wherein the vacuum collection bottle 1 comprises a bottle neck 11, a bottle body 12 and a bottle bottom 13, the bottle neck 11 is located at the top of the bottle body 12, the bottle bottom 13 is located at the bottom of the bottle body 12, the top of the bottle neck 11 is connected with the bottle cap 3 adapted thereto through a connecting band 5, the bottle cap 3 is sealed and sealed on the bottle neck 11, the collection tube 2 is fixedly arranged on the bottom surface of the bottle bottom 13, one end of the collection tube 2 extends into the vacuum collection bottle 1, the other end of the collection tube extends out of the bottle bottom 13, the bottom of the bottle bottom 13 is connected with a bottom cap 4 through the connecting band 5, a sealing tube 6 adapted to the collection tube 2 is arranged in the middle of the bottom cap 4, and the bottom cap 4 can be mounted at the bottom of the bottle bottom 13 through the matching of the sealing tube 6 and the collection tube 2, the vacuum collection bottle 1 and the collection tube 2 are both provided with anticoagulants, and vacuum negative pressure is arranged in the vacuum collection bottle 1; the bottle bottom 13 is of a W-shaped structure, an inverted V-shaped cavity is formed in the middle of the bottle bottom 13, the collecting pipe 2 is arranged in the center of the bottle bottom 13, the bottom cover 4 is of a conical structure, and the bottom cover 4 is matched with the inverted V-shaped cavity of the bottle bottom 13; the anticoagulant in the vacuum collection bottle 1 and the collection tube 2 is EDTA-K2 anticoagulant; the bottle body 12 is made of soft materials, and the bottle neck 11 and the bottle bottom 13 are made of hard materials.
The peripheral blood collecting device is simple in structure and reasonable in design, peripheral blood can be rapidly collected, peripheral blood collecting time is shortened, false reduction of platelets and even blood coagulation caused by overlong blood collecting time can be effectively prevented, and accuracy of a detection result is improved. When the device is in an initial state, the bottle cap 3 is sealed and plugged on the bottle neck 11, the sealing barrel 6 on the bottom cover 4 is sealed and plugged on the collection tube 2, the vacuum collection bottle 1 is provided with vacuum negative pressure, when the device is used for collecting peripheral blood, the bottom cover 4 can be opened firstly to align the collection tube 2 to the peripheral blood sample, the peripheral blood sample is sucked into the vacuum collection bottle 1 by the vacuum negative pressure in the vacuum collection bottle 1, if the vacuum negative pressure in the vacuum collection bottle 1 is insufficient, air in the bottle body 12 can be extruded by extruding the bottle body 12 to form larger negative pressure, the peripheral blood sample can be quickly sucked into the vacuum collection bottle 1, and because the bottle bottom 13 is in a W-shaped structure, EDTA-K2 in the vacuum collection bottle 1 gathers anticoagulant at the edge of the bottle bottom 13 and cannot be sprayed out by the collection tube 2 when the bottle body 12 is extruded, and EDTA-K2 can be ensured to be remained in the vacuum collection bottle 1, ensures that the peripheral blood sample can not be coagulated, and improves the accuracy of the detection result.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (4)
1. A portable peripheral blood collection device comprises a vacuum collection bottle (1), a collection tube (2), a bottle cap (3) and a bottom cover (4), and is characterized in that the vacuum collection bottle (1) comprises a bottle neck (11), a bottle body (12) and a bottle bottom (13), the bottle neck (11) is positioned at the top of the bottle body (12), the bottle bottom (13) is positioned at the bottom of the bottle body (12), the top of the bottle neck (11) is connected with the bottle cap (3) matched with the bottle neck through a connecting band (5), the bottle cap (3) can be sealed and plugged on the bottle neck (11), the collection tube (2) is fixedly arranged on the bottom surface of the bottle bottom (13), one end of the collection tube (2) extends into the vacuum collection bottle (1), the other end of the collection tube extends out of the bottle bottom (13), the bottom of the bottle bottom (13) is connected with the bottom cover (4) through the connecting band (5), the middle part of the bottom cover (4) is provided with a sealing barrel (6) matched with the collection tube (2), the bottom cover (4) can be installed at the bottom of the bottle bottom (13) through the matching of the sealing barrel (6) and the collection tube (2), the vacuum collection bottle (1) and the collection tube (2) are both provided with anticoagulants, and vacuum negative pressure is arranged in the vacuum collection bottle (1).
2. The portable peripheral blood collection device according to claim 1, wherein the bottle bottom (13) is of a W-shaped structure, the middle of the bottle bottom (13) forms an inverted V-shaped cavity, the collection tube (2) is arranged at the center of the bottle bottom (13), the bottom cover (4) is of a conical structure, and the bottom cover (4) is matched with the inverted V-shaped cavity of the bottle bottom (13).
3. The portable peripheral blood collection device according to claim 1, wherein the anticoagulant in the vacuum collection bottle (1) and collection tube (2) is EDTA-K2 anticoagulant.
4. The portable peripheral blood collection device according to claim 1, wherein the body (12) is made of soft material, and the neck (11) and the bottom (13) are made of hard material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780250.3U CN215458034U (en) | 2021-08-02 | 2021-08-02 | Portable peripheral blood collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780250.3U CN215458034U (en) | 2021-08-02 | 2021-08-02 | Portable peripheral blood collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215458034U true CN215458034U (en) | 2022-01-11 |
Family
ID=79754324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121780250.3U Active CN215458034U (en) | 2021-08-02 | 2021-08-02 | Portable peripheral blood collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215458034U (en) |
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2021
- 2021-08-02 CN CN202121780250.3U patent/CN215458034U/en active Active
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