CN214907004U - Venous blood sampling device - Google Patents
Venous blood sampling device Download PDFInfo
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- CN214907004U CN214907004U CN202120823658.8U CN202120823658U CN214907004U CN 214907004 U CN214907004 U CN 214907004U CN 202120823658 U CN202120823658 U CN 202120823658U CN 214907004 U CN214907004 U CN 214907004U
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- supporting plate
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Abstract
The utility model provides a venous blood sampling device, which comprises a base, a first blood sampling tube supporting plate, a second blood sampling tube supporting plate, a first supporting clamp, a second supporting clamp and a vibration part, wherein the upper ends of the first blood sampling tube supporting plate and the second blood sampling tube supporting plate are respectively provided with a clamping groove, the first supporting clamp and the second supporting clamp are arranged on the base at intervals, the first blood sampling tube supporting plate is clamped on the first supporting clamp and is inclined or upright, and the second blood sampling tube supporting plate is clamped on the second supporting clamp and is inclined or upright; the vibrating component is detachably connected with the second blood sampling tube supporting plate, and the vibrating component drives the second blood sampling tube supporting plate to vibrate together. In the draw-in groove was gone into to the heparin tube card, the heparin tube that will need the vibration is fixed in the draw-in groove of second heparin tube layer board, can incline the heparin tube layer board forward during the blood sampling, makes blood slowly flow into at the bottom of the tube, has adopted the upright heparin tube layer board of blood, and vibrating part drives the vibration of second heparin tube layer board to shake blood evenly, liberated medical staff's both hands, improve blood sampling efficiency.
Description
Technical Field
The utility model mainly relates to the field of medical equipment, concretely relates to blood sampling device.
Background
At present, in hospitals, patients are examined for the purpose of detection or diagnosis, and most of the time, blood samples are collected for detection, detection and analysis, so as to make early and correct diagnosis for diseases. Research shows that the correct specimen collection method directly affects the inspection result, and even directly affects the diagnosis, treatment and rescue work of diseases. At present, vacuum negative pressure blood sampling test tubes are widely applied clinically, and how to effectively fix the blood sampling test tubes in the blood sampling process to ensure that the blood sampling test tubes are kept inclined forward by 45 degrees so that the inclined planes of blood sampling needle heads are close to the wall of the test tubes, and blood slowly flows into the tube bottoms to reduce the phenomenon that the venous blood quickly falls into the tube bottoms from the center of the test tubes to cause damage to red blood cells. Meanwhile, after blood collection, in order to prevent the situation that the sample needs to be shaken when a vacuum negative pressure test tube with an anticoagulant is collected, the sample is generally shaken manually, but the force is difficult to master manually, the uniformly mixed sample is shaken too violently, so that the mechanical rupture of red blood cells is easily caused, the phenomenon of hemolysis is caused, and the problem becomes an important problem of attention in blood collection of clinical nursing staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a blood sampling device.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a venous blood sampling device comprises a base, a first blood sampling tube supporting plate, a second blood sampling tube supporting plate, a first supporting clamp, a second supporting clamp and a vibration part; the upper ends of the first blood collection tube supporting plate and the second blood collection tube supporting plate are respectively provided with a clamping groove for clamping a blood collection tube; the first supporting clamp and the second supporting clamp are arranged on the base at intervals, the first blood collection tube supporting plate is clamped on the first supporting clamp and is obliquely or vertically supported above the base, and the second blood collection tube supporting plate is clamped on the second supporting clamp and is obliquely or vertically supported above the base; the vibrating part sets up on the base and be close to in second heparin tube layer board department, the vibrating part with the connection can be dismantled to second heparin tube layer board, the vibrating part drives second heparin tube layer board vibrates jointly.
The utility model has the advantages that: can be according to blood sample vibration demand, need not the heparin tube card of vibration go into the draw-in groove of first heparin tube layer board in, the heparin tube card that will need the vibration goes into the draw-in groove of second heparin tube layer board in, can incline the heparin tube layer board forward during the blood sampling, make blood slowly flow into at the bottom of the tube, has adopted the blood upright heparin tube layer board of blood, later drives the vibration of second heparin tube layer board through vibrating part, thereby it is even to shake the blood in the heparin tube, medical staff's both hands have been liberated, blood sampling efficiency is improved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the first supporting clamp and the second supporting clamp respectively comprise a supporting rod, a damping rotating shaft and a clamp for clamping the first blood collection tube supporting plate or the second blood collection tube supporting plate, the supporting rod is vertically fixed on the base, the damping rotating shaft is horizontally and rotatably connected to the top end of the supporting rod, and one end of the clamp is fixed on the damping rotating shaft; the first blood collection tube supporting plate and the second blood collection tube supporting plate are inclined or vertical through damping rotating shafts on one sides of the first blood collection tube supporting plate and the second blood collection tube supporting plate.
The beneficial effect of adopting the further scheme is that: accessible damping pivot drives the blood sampling pipe layer board and slopes forward the blood sampling, has adopted the blood, and the blood sampling pipe layer board of standing vertically makes blood slowly flow into at the bottom of the tube to reduce venous blood and fall into the phenomenon that the tube base leads to the red blood cell to destroy from test tube central authorities fast.
Further, the vibration part includes fixation clamp and vibrator, the vibrator is fixed on the base, the end of fixation clamp with the output fixed connection of vibrator, the front end centre gripping of fixation clamp is in the lower extreme of second heparin tube layer board, the vibrator drives the common vibration of second heparin tube layer board.
The beneficial effect of adopting the further scheme is that: the vibrator drives the second blood sampling tube supporting plate to vibrate together, so that blood in the blood sampling tube shakes.
Further, the vibration component further comprises a power supply device for providing electric power for the vibrator, the power supply device is arranged on the base, and the power supply device is electrically connected with the vibrator through a power line.
Further, the draw-in groove is equipped with a plurality ofly, and is a plurality of draw-in groove is parallel and the spaced distribution is in first heparin tube layer board with on the second heparin tube layer board.
The beneficial effect of adopting the further scheme is that: can take blood from multiple blood collecting tubes at one time.
Further, the draw-in groove is sunken to the inside of first heparin tube layer board or second heparin tube layer board, and is located first heparin tube layer board or a side edge of second heparin tube layer board upper end and upper end are towards the one side slope that is equipped with the draw-in groove.
The beneficial effect of adopting the further scheme is that: can be located the layer board with the blood inlet port of heparin tube outside, be convenient for take off the heparin tube.
Furthermore, the venous blood sampling device further comprises a first shielding curtain and a second shielding curtain, the first shielding curtain and the second shielding curtain are of rectangular sheet structures, the lengths of the first shielding curtain and the second shielding curtain are equal to the length of the clamping groove, the first shielding curtain and the second shielding curtain are oppositely arranged, one side of each first shielding curtain and one side of each second shielding curtain are respectively fixed on two sides of the clamping groove, and the other side of each first shielding curtain and the other side of each second shielding curtain extend towards the middle of the clamping groove.
The beneficial effect of adopting the further scheme is that: first shielding curtain and second shielding curtain can block the heparin tube, prevent that the heparin tube from dropping.
Further, the first shielding curtain and the second shielding curtain are made of rubber materials.
Drawings
Fig. 1 is one of the overall structural schematic diagrams of the venous blood sampling device of the present invention;
fig. 2 is a second schematic view of the whole structure of the venous blood sampling device of the present invention;
fig. 3 is a schematic structural view of the first shielding curtain and the second shielding curtain of the present invention.
In the drawings, the names of the components represented by the respective symbols are as follows:
1. the base, 2, first heparin tube layer board, 3, second heparin tube layer board, 4, first support clamp, 5, second support clamp, 6, fixation clamp, 7, vibrator, 8, draw-in groove, 9, power supply unit, 10, first shielding curtain, 11, second shielding curtain.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1: as shown in fig. 1-2, a venous blood sampling device comprises a base 1, a first blood sampling tube supporting plate 2, a second blood sampling tube supporting plate 3, a first supporting clamp 4, a second supporting clamp 5 and a vibrating component; the upper ends of the first blood collection tube supporting plate 2 and the second blood collection tube supporting plate 3 are respectively provided with a clamping groove 8 for clamping a blood collection tube; the first supporting clip 4 and the second supporting clip 5 are arranged on the base 1 at intervals, the first blood collection tube pallet 2 is clamped on the first supporting clip 4 and is supported above the base in an inclined or vertical manner, and the second blood collection tube pallet 3 is clamped on the second supporting clip 5 and is supported above the base in an inclined or vertical manner; the vibrating part sets up on the base and be close to in second heparin tube layer board 3 departments, the vibrating part with second heparin tube layer board 3 can be dismantled and connect, the vibrating part drives second heparin tube layer board 3 vibrates jointly.
Preferably, the base 1 is a rectangular plate-shaped structure and is horizontally placed on a table top.
In the above-mentioned embodiment, can be according to blood sample vibration demand, the heparin tube that does not need the vibration is fixed in the draw-in groove of first heparin tube layer board, the heparin tube that will need the vibration is fixed in the draw-in groove of second heparin tube layer board, can incline the heparin tube layer board forward during the blood sampling, make blood slowly flow into at the bottom of the tube, has adopted the blood upright heparin tube layer board of having adopted, later drive the vibration of second heparin tube layer board through vibrating part, thereby shake the blood in the heparin tube evenly, medical staff's both hands have been liberated, blood sampling efficiency is improved.
On the basis of example 2, example 3: the first supporting clamp 4 and the second supporting clamp 5 respectively comprise a supporting rod, a damping rotating shaft and a clamp for clamping the first blood collection tube supporting plate 2 or the second blood collection tube supporting plate 3, the supporting rod is vertically fixed on the base, the damping rotating shaft is horizontally and rotatably connected to the top end of the supporting rod, and one end of the clamp is fixed on the damping rotating shaft; the first blood collection tube pallet 2 and the second blood collection tube pallet 3 are inclined or upright by damping rotation shafts on respective sides.
It should be understood that a damped rotary shaft is a device that enables two parts to rotate relative to each other and be positioned at any angle by friction.
In the above-mentioned embodiment, accessible damping pivot drives the blood sampling pipe layer board and inclines forward the blood sampling, has adopted the blood, and the blood sampling pipe layer board of standing vertically makes blood slowly flow into at the bottom of the tube to reduce venous blood and fall into the phenomenon that the tube bottom leads to the erythrocyte to destroy from test tube central authorities fast.
On the basis of example 1, example 3: the vibrating part comprises a fixing clamp 6 and a vibrator 7, the vibrator 7 is fixed on the base 1, the tail end of the fixing clamp 6 is fixedly connected with the output end of the vibrator 7, the front end of the fixing clamp 6 is clamped at the lower end of the second blood collection tube supporting plate 3, and the vibrator 7 drives the second blood collection tube supporting plate 3 to vibrate together.
In the above embodiment, the vibrator drives the second blood collection tube supporting plate 3 to vibrate together, so that the blood in the blood collection tube shakes.
On the basis of example 3, example 4: the vibration component further comprises a power supply device 9 for providing power for the vibrator 7, the power supply device 9 is arranged on the base, and the power supply device 9 is electrically connected with the vibrator 7 through a power line.
Example 5 on the basis of example 1: the draw-in groove 8 is equipped with a plurality ofly, and is a plurality of draw-in groove 8 is parallel and the spaced distribution is in first heparin tube layer board 2 with on the second heparin tube layer board 3.
In the above embodiment, a plurality of blood collection tubes can be collected at a time.
On the basis of example 5, example 6: draw-in groove 8 is sunken to the inside of first heparin tube layer board 2 or second heparin tube layer board 3, and is located first heparin tube layer board 2 or one side edge of second heparin tube layer board 3 upper end and upper end are towards the one side slope that is equipped with draw-in groove 8.
In the above-mentioned embodiment, can be located the layer board with the advancing blood port of heparin tube outside, be convenient for take off the heparin tube, first heparin tube layer board 2 and second heparin tube layer board 3 all to the one side slope that is equipped with draw-in groove 8, make it keep inclining forward 45 so that the blood sampling syringe needle inclined plane is close to the test tube wall.
On the basis of examples 1 to 6, example 7: as shown in fig. 3, the venous blood collection device further includes a first shielding curtain 10 and a second shielding curtain 11, the first shielding curtain 10 and the second shielding curtain 11 are rectangular sheet structures, the lengths of the first shielding curtain 10 and the second shielding curtain 11 are equal to the length of the clamping groove 8, the first shielding curtain 10 and the second shielding curtain 11 are oppositely disposed, one side of each side of the clamping groove 8 is fixed to the corresponding side of the corresponding clamping groove 8, and the other side of each side of the corresponding clamping groove 10 extends towards the middle of the corresponding clamping groove 8.
Specifically, the first curtain 10 and the second curtain 11 are made of rubber, and have certain elasticity. In inserting draw-in groove 8 downwards with the heparin tube from the upper end outside, outwards push the centre of first shade curtain 10 and second shade curtain 11, make first shade curtain 10 and second shade curtain 11 block the heparin tube.
In the above embodiment, the first and second shielding curtains 10 and 11 can shield the blood collection tubes, and prevent the blood collection tubes from falling.
The application method of the venous blood sampling device comprises the following steps:
at first, can be according to blood sample vibration demand, the heparin tube that does not need the vibration is fixed in the draw-in groove of first heparin tube layer board, fixes the heparin tube that will need the vibration in the draw-in groove of second heparin tube layer board, and first heparin tube layer board is held to first support clamp, and second heparin tube layer board is held to the second support clamp, and with first heparin tube layer board and second heparin tube layer board slope forward during the blood sampling, personally submits 45 contained angles with the level. After gathering the completion, will need not rock the first heparin tube layer board upright, support with second heparin tube layer board and second again and press from both sides the separation (take off can) to the second heparin tube layer board centre gripping that will need rock is on vibrating part's fixation clamp, and vibrating part drives second heparin tube layer board vibrates jointly, reaches the effect with the blood mixing, at whole blood sampling in-process, has liberated blood sampler's both hands, improves blood sampling efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A venous blood sampling device is characterized by comprising a base (1), a first blood sampling tube supporting plate (2), a second blood sampling tube supporting plate (3), a first supporting clamp (4), a second supporting clamp (5) and a vibrating component; the upper ends of the first blood collection tube supporting plate (2) and the second blood collection tube supporting plate (3) are respectively provided with a clamping groove (8) for clamping a blood collection tube; the first supporting clamp (4) and the second supporting clamp (5) are arranged on the base (1) at intervals, the first blood collection tube supporting plate (2) is clamped on the first supporting clamp (4) and is obliquely or vertically supported above the base (1), and the second blood collection tube supporting plate (3) is clamped on the second supporting clamp (5) and is obliquely or vertically supported above the base (1); the vibrating part sets up on base (1) and be close to in second heparin tube layer board (3) department, the vibrating part with second heparin tube layer board (3) can be dismantled and be connected, the vibrating part drives second heparin tube layer board (3) vibrate jointly.
2. The venous blood collection device according to claim 1, characterized in that the first support clip (4) and the second support clip (5) each comprise a support bar, a damping spindle and a clip for clipping the first blood collection tube pallet (2) or the second blood collection tube pallet (3), the support bar is vertically fixed on the base (1), the damping spindle is horizontally and rotatably connected to the top end of the support bar, and one end of the clip is fixed on the damping spindle; the first blood collection tube supporting plate (2) and the second blood collection tube supporting plate (3) are inclined or vertical through damping rotating shafts on one sides of the first blood collection tube supporting plate and the second blood collection tube supporting plate.
3. The venous blood sampling device according to claim 1, characterized in that the vibrating component comprises a fixing clamp (6) and a vibrator (7), the vibrator (7) is fixed on the base (1), the tail end of the fixing clamp (6) is fixedly connected with the output end of the vibrator (7), the front end of the fixing clamp (6) is clamped at the lower end of the second blood sampling tube supporting plate (3), and the vibrator (7) drives the second blood sampling tube supporting plate (3) to vibrate together.
4. The phlebotomy device according to claim 3, characterized in that the vibrating member further comprises power supply means (9) for supplying power to the vibrator (7), the power supply means (9) being provided on the base (1), the power supply means (9) being electrically connected to the vibrator (7) by means of a power cord.
5. The venous blood collection device according to claim 1, characterized in that a plurality of said slots (8) are provided, a plurality of said slots (8) being arranged side by side and spaced apart on said first (2) and second (3) blood collection tube carriers.
6. The venous blood collection device according to claim 5, wherein the slot (8) is recessed toward the inside of the first blood collection tube pallet (2) or the second blood collection tube pallet (3), and is located at one side edge of the upper end of the first blood collection tube pallet (2) or the second blood collection tube pallet (3) and the upper end is inclined toward the side where the slot (8) is located.
7. The venous blood sampling device according to any one of claims 1 to 6, characterized in that the venous blood sampling device further comprises a first shielding curtain (10) and a second shielding curtain (11), the first shielding curtain (10) and the second shielding curtain (11) are rectangular sheet structures, the length of the first shielding curtain (10) and the length of the second shielding curtain (11) are equal to the length of the clamping groove (8), the first shielding curtain (10) and the second shielding curtain (11) are oppositely arranged, one side of each shielding curtain is fixed on two sides of the clamping groove (8), and the other side of each shielding curtain extends towards the middle of the clamping groove (8).
8. The venous blood collection device according to claim 7, characterised in that the first and second curtain (10, 11) are made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823658.8U CN214907004U (en) | 2021-04-21 | 2021-04-21 | Venous blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823658.8U CN214907004U (en) | 2021-04-21 | 2021-04-21 | Venous blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907004U true CN214907004U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823658.8U Active CN214907004U (en) | 2021-04-21 | 2021-04-21 | Venous blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907004U (en) |
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2021
- 2021-04-21 CN CN202120823658.8U patent/CN214907004U/en active Active
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