CN210408441U - Blood collection auxiliary device in blood taking needle hose - Google Patents
Blood collection auxiliary device in blood taking needle hose Download PDFInfo
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- CN210408441U CN210408441U CN201920717642.1U CN201920717642U CN210408441U CN 210408441 U CN210408441 U CN 210408441U CN 201920717642 U CN201920717642 U CN 201920717642U CN 210408441 U CN210408441 U CN 210408441U
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Abstract
The utility model discloses a blood collection auxiliary device in blood taking needle hose, the on-line screen storage device comprises a base, the upper end fixedly connected with support column of base, the upper end fixedly connected with device board of support column, the preceding lateral wall of device board is equipped with puts the mouth, the inner wall of putting the mouth is equipped with the spacing groove, the one side of putting the mouth is equipped with the round cavity, be equipped with limit structure in the round cavity, the lateral wall sliding connection of support column has the slider, the preceding lateral wall of slider is equipped with the recess, the both sides wall of slider all is equipped with the arc wall, be equipped with the extrusion structure between arc wall and recess, the upper end of base is equipped with the standing groove, the heparin tube has been placed in the standing. The utility model discloses it is rational in infrastructure, can be with in the quick crowded blood sampling pipe of squeezing into of blood in the blood sampling needle hose, avoided the waste of blood.
Description
Technical Field
The utility model relates to a blood collection technical field especially relates to an auxiliary device is collected to blood in blood taking needle hose.
Background
The blood taking needle is mainly used for blood collection, a certain amount of negative pressure is preset in the production process of the blood taking tube, and after the blood taking needle penetrates into a blood vessel, the blood automatically flows into the blood taking tube due to the action of the negative pressure in the blood taking tube.
The existing blood taking needles are all disposable, more blood can be remained in a blood taking needle hose after blood taking, and the blood taking needles with more blood are directly thrown away at present, so that the possibility of waste and pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an auxiliary device for collecting blood in a blood taking needle hose, which can quickly extrude the blood in the blood taking needle hose into a blood collecting bottle, and avoids the waste of the blood.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an auxiliary device is collected to blood in blood taking needle hose, includes the base, the upper end fixedly connected with support column of base, the upper end fixedly connected with device board of support column, the preceding lateral wall of device board is equipped with puts the mouth, the inner wall of putting the mouth is equipped with the spacing groove, the one side of putting the mouth is equipped with the circle chamber, be equipped with limit structure in the circle chamber, the lateral wall sliding connection of support column has the slider, the preceding lateral wall of slider is equipped with the recess, the both sides wall of slider all is equipped with the arc wall, be equipped with the extrusion structure between arc wall and recess, the upper end of base is equipped with the standing groove, the heparin tube has been placed in the standing.
Preferably, limit structure is including setting up the wedge at the round intracavity, the end of wedge extends to and puts into the mouth, the inclined plane of wedge is forward, the one end fixedly connected with that the wedge is located the round intracavity runs through the pull rod in round chamber, the cover is equipped with first spring on the pull rod.
Preferably, the tail end of the pull rod is fixedly connected with a pull ring.
Preferably, the position of the placing opening and the groove are in the same plane.
Preferably, the extrusion structure includes a connecting rod penetrating through the inner wall between the groove and the arc-shaped groove, a support plate is fixed at one end of the connecting rod located in the groove, the arc-shaped plate is fixed at one end of the connecting rod located in the arc-shaped groove, and a second spring is sleeved between the arc-shaped groove and the side wall of the arc-shaped plate on the connecting rod.
Preferably, a weight is placed in the base, and a non-slip mat is bonded to the bottom of the base.
Compared with the prior art, the utility model, its beneficial effect does:
1. through being provided with spacing groove and limit structure, can be quick place the blood sampling needle handle into the spacing inslot, carry on spacingly through limit structure, make the blood sampling needle hose be in vertical state, be convenient for arrange blood.
2. Through being provided with the slider, be equipped with extrusion structure on the slider, the operator can be quick extrudees the heparin tube to in squeezing the blood sampling tube with the blood in the blood sampling tube hose, avoid the waste of blood.
Drawings
FIG. 1 is a schematic structural view of a blood collection assisting device in a blood collection needle hose according to the present invention;
FIG. 2 is a schematic top view of a mounting plate of the blood collection assisting device in the blood collection needle hose according to the present invention;
fig. 3 is a schematic view of the slider of the blood collection assisting device in the blood collection needle hose in plan view.
In the figure: the blood sampling device comprises a base 1, a blood sampling tube 2, a support column 3, a device plate 4, a limiting groove 5, a placing opening 6, a wedge block 7, a sliding block 8, an arc-shaped plate 9, a groove 10, a second spring 11, a butting plate 12, a connecting rod 13, a pull ring 14, a circular cavity 15, a first spring 16 and an arc-shaped groove 17.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, an auxiliary device for collecting blood in a blood taking needle hose comprises a base 1, a weight block is placed in the base 1, an anti-slip mat is bonded at the bottom of the base 1, a support column 3 is fixedly connected at the upper end of the base 1, a device plate 4 is fixedly connected at the upper end of the support column 3, a placing opening 6 is arranged on the front side wall of the device plate 4, a limiting groove 5 is arranged on the inner wall of the placing opening 6, a round cavity 15 is arranged on one side of the placing opening 6, a limiting structure is arranged in the round cavity 15 and comprises a wedge block 7 arranged in the round cavity 15, the tail end of the wedge block 7 extends into the placing opening 6, the inclined plane of the wedge block 7 faces forward, a pull rod penetrating through the round cavity 15 is fixedly connected at one end of the wedge block 7 in the round cavity 15, a first spring 16 is sleeved on the pull rod, a pull ring 14 is fixedly connected at the tail end of the pull rod, wedge 7 is supported in round cavity 15, holds the needle head and can get into spacing groove 5 smoothly, gets into the back completely, and wedge 7 pops out through first spring 16, and it is spacing to holding the needle head, and the heparin tube hangs down naturally this moment.
The side wall of the supporting column 3 is connected with a sliding block 8 in a sliding manner, the front side wall of the sliding block 8 is provided with a groove 10, the positions of the placing opening 6 and the groove 10 are in the same plane, the blood sampling tube naturally hangs down and passes through the groove 10, both side walls of the sliding block 8 are provided with arc-shaped grooves 17, an extrusion structure is arranged between the arc-shaped grooves 17 and the groove 10 and comprises a connecting rod 13 penetrating through the inner wall between the groove 10 and the arc-shaped grooves 17, one end, located in the groove 10, of the connecting rod 13 is fixedly provided with a supporting plate 12, one end, located in the arc-shaped groove 17, of the connecting rod 13 is fixedly provided with an arc-shaped plate 9, a second spring 11 is sleeved between the arc-shaped grooves 17 and the side wall of the arc-shaped plate 9 on the connecting rod 13, the upper end of the base 1 is provided with a placing groove, the blood sampling tube 2 is placed in, the residual blood in the blood taking needle hose is squeezed into the blood taking tube 2, so that the use is convenient.
The utility model discloses in, during the use, insert the needle handle of blood taking needle in putting into mouth 6, this moment because the inclined plane of wedge 7 is forward, wedge 7 is supported in round cavity 15, the needle handle can get into in the spacing groove 5 smoothly, get into the back completely, wedge 7 pops out through first spring 16, carry on spacingly to the needle handle, the blood taking needle hose hangs down naturally this moment, be in vertical state, the blood taking needle hose passes through recess 10, the operator two indicate presses two arcs 9 inwards respectively, support board 12 through connecting rod 13 and support the heparin tube tightly, keep pressing down and pull down slider 8, squeeze into to the heparin tube 2 with remaining blood in the blood taking needle hose, high durability and convenient use, the blood sampling finishes support board 12 and resets through second spring 11, pulling pull ring 14 draws in round cavity 15 with wedge 7, can take off the blood taking needle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An auxiliary device for collecting blood in a blood taking needle hose comprises a base (1) and is characterized in that, the upper end of the base (1) is fixedly connected with a supporting column (3), the upper end of the supporting column (3) is fixedly connected with a device plate (4), the front side wall of the device plate (4) is provided with an inlet (6), the inner wall of the inlet (6) is provided with a limit groove (5), a round cavity (15) is arranged at one side of the placing opening (6), a limiting structure is arranged in the round cavity (15), the side wall of the supporting column (3) is connected with a sliding block (8) in a sliding way, the front side wall of the sliding block (8) is provided with a groove (10), arc-shaped grooves (17) are arranged on two side walls of the sliding block (8), an extrusion structure is arranged between the arc-shaped grooves (17) and the grooves (10), the upper end of base (1) is equipped with the standing groove, place heparin tube (2) in the standing groove.
2. The auxiliary blood collection device in the blood taking needle hose according to claim 1, wherein the limiting structure comprises a wedge-shaped block (7) arranged in a circular cavity (15), the end of the wedge-shaped block (7) extends into the inlet (6), the inclined surface of the wedge-shaped block (7) faces forward, one end of the wedge-shaped block (7) located in the circular cavity (15) is fixedly connected with a pull rod penetrating through the circular cavity (15), and a first spring (16) is sleeved on the pull rod.
3. An auxiliary blood collection device in a lancet hose according to claim 2, wherein a pulling ring (14) is fixedly connected to the end of the pulling rod.
4. A blood collection aid in a lancet hose according to claim 1, characterised in that the place of the input port (6) and the recess (10) are in the same plane.
5. The auxiliary device for collecting blood in the blood taking needle hose according to claim 1, wherein the extrusion structure comprises a connecting rod (13) penetrating through the inner wall between the groove (10) and the arc-shaped groove (17), a resisting plate (12) is fixed at one end of the connecting rod (13) positioned in the groove (10), the arc-shaped plate (9) is fixed at one end of the connecting rod (13) positioned in the arc-shaped groove (17), and a second spring (11) is sleeved between the arc-shaped groove (17) and the side wall of the arc-shaped plate (9) on the connecting rod (13).
6. The blood collection auxiliary device in the blood taking needle hose according to claim 5, characterized in that a weight is placed in the base (1), and a non-slip mat is bonded to the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717642.1U CN210408441U (en) | 2019-05-20 | 2019-05-20 | Blood collection auxiliary device in blood taking needle hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717642.1U CN210408441U (en) | 2019-05-20 | 2019-05-20 | Blood collection auxiliary device in blood taking needle hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210408441U true CN210408441U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920717642.1U Active CN210408441U (en) | 2019-05-20 | 2019-05-20 | Blood collection auxiliary device in blood taking needle hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210408441U (en) |
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2019
- 2019-05-20 CN CN201920717642.1U patent/CN210408441U/en active Active
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