CN115581455A - An adjustable test blood collection table - Google Patents

Abstract

The invention relates to the field of inspection and sampling, in particular to an adjustable inspection blood sampling platform, wherein a lower base is hinged with one side of an upper base, a rotating wheel is rotatably arranged in a movable groove in the upper base, a blood sampling mechanism is arranged in the annular groove, a lead screw is rotatably arranged in the annular groove, a sliding rod is fixedly arranged on the rotating wheel and positioned at one side of the lead screw, a movable block is slidably arranged on the sliding rod and in threaded transmission connection with the lead screw, a blood sampling needle head is slidably inserted and clamped on the movable block, a blood sampling tube is communicated with the blood sampling needle head, and a blood sampling bag is communicated with the other end of the blood sampling tube.

Description

An adjustable test blood collection table

technical field

The invention relates to the field of inspection and sampling, in particular to an adjustable inspection and blood collection platform.

Background technique

Blood collection refers to the process of taking blood samples through veins and arteries by medical personnel due to inspection or related needs. The mainstream blood collection method is venous blood collection. Superficial veins usually use elbow veins, dorsal veins of the hand, internal malleolus veins or femoral veins. Blood can be collected from the external jugular veins in children. Different types of syringes can be selected according to the blood collection volume, and corresponding needles can be used. For some special examinations, in order to avoid platelet activation, To use plastic syringes and siliconized test tubes or plastic test tubes, the blood collection process must be operated by professionally trained medical staff. The proficiency of blood collection techniques is directly related to the quality of blood and the health of blood donors, so every Each blood collection personnel must be proficient in blood collection technology, which is highly demanding. However, the technical proficiency of the blood collection personnel is different, and the blood vessel conditions of the blood collection personnel are different, which leads to the inability to collect blood after the needle is inserted during blood collection, which brings psychological fear and physical discomfort to the blood collection personnel. , in view of the existing problems, an adjustable test blood collection platform is proposed.

Contents of the invention

The purpose of the present invention is to solve the disadvantages in the prior art that the technical proficiency of the blood-collecting personnel is different, and the condition of the blood vessels of the blood-collecting personnel is different, which leads to the inability to collect blood after needle pricking during blood collection, and brings psychological fear and physical discomfort to the blood-collecting personnel. An adjustable test blood collection platform is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

An adjustable test blood collection platform is designed, comprising a lower base and an upper base, the lower base is hingedly connected to one side of the upper base, and also includes:

The runner, the runner is set in the movable groove in the upper base, the middle of the runner is cut and separated, the outer circular wall of the runner is provided with an annular groove, and the blood collection groove is arranged in the annular groove Mechanism, the blood collection mechanism includes a lead screw, a slide rod, a moving block, a blood collection needle, and a second motor. On one side of the lead screw, the moving block is slidably installed on the slide bar and connected to the lead screw through threaded transmission, the blood collection needle is slidably inserted and clamped on the moving block, and the second motor Fixedly installed inside the runner, the second motor and one end of the lead screw are provided with a drive belt, the blood collection needle is connected with a blood collection tube, and the other end of the blood collection tube is connected with a blood collection bag.

Preferably, a detection mechanism is fixedly installed in the annular groove.

Preferably, a disinfection mechanism is arranged in the annular groove, the disinfection mechanism is arranged in the runner, and a material storage tank is opened inside the runner, and the disinfection mechanism includes two winding rollers, a pressure roller , disinfection towel, first gear, second gear, and first motor, the two winding rollers are installed in the storage tank for rotation at intervals, and the pressing rollers are fixed and installed at intervals outside the annular groove. The two ends of the disinfection towel are respectively fixedly connected to the two winding rollers and sleeved on the pressure roller, and the first gear is rotatably arranged on the outside of the runner and fixed to one of the winding rollers. connected, the second gear is rotatably arranged on the outside of the runner and meshed with the first gear for transmission, the first motor is fixedly arranged inside the runner and the output shaft is fixedly connected to the second gear.

Preferably, the disinfectant towel is impregnated with alcohol.

Preferably, it also includes a pressing mechanism, and the pressing mechanism includes a lower pressing frame, several connecting rods, and an upper pressing frame, and slots are spaced apart on the lower base, and the lower pressing frame is fixedly installed On both sides of the slot, a rectangular slot is opened on the upper base corresponding to the slot, every two connecting rods are arranged in the rectangular slot, and the upper pressing frame is fixedly installed on the Below the connecting rod, the upper pressing frame and the lower pressing frame are alternately arranged and can be inserted in the middle of the lower pressing frame.

Preferably, the upper end of the connecting rod is slidably inserted in the rectangular groove, the first spring is sheathed on the connecting rod, the upper end of the first spring is fixedly connected to the inner wall of the rectangular groove and the lower end is connected to the upper The compression frame is fixedly connected.

Preferably, a support frame is fixedly installed in the middle of the upper pressing frames on both sides, the support frame is located outside the runner and in the movable groove, and the support frame is rotatably connected with the runner, A third motor is fixedly installed on the outside of the support frame, the output shaft of the third motor passes through the support frame and is fixedly connected with the runner, and a slide groove is opened on the upper base, and the third motor Slide in the slide groove.

Preferably, it also includes an auxiliary mechanism, the auxiliary mechanism is arranged on the lower base and the upper base, the auxiliary mechanism includes a first hinge seat, a second hinge seat, and a telescopic rod, and the first hinge The base is fixedly installed at both ends of one side of the lower base, the second hinged base is fixedly installed at both ends of one side of the upper base, one end of the telescopic rod is hingedly connected with the first hinged base and the other end It is hingedly connected with the second hinge seat.

Preferably, it also includes a holding mechanism, the holding mechanism includes an extension seat, a fixed rod, a lifting block, a second spring, and a holding rod, and the extension seat is fixedly installed on both sides of one end of the lower groove. The extension seat and the lower base are provided with a lifting groove, the fixed rod is fixedly installed in the lifting groove, the lifting block is slidably installed on the fixed rod, and the second spring is sleeved on the On the fixed rod, the grip rod is fixedly installed in the middle of the lifting blocks on both sides.

Preferably, handles are fixedly installed at both ends of the lower base.

An adjustable test blood collection platform proposed by the present invention has the beneficial effects of:

By setting the lower base, upper base, wheel, and blood collection mechanism, the sampling personnel only need to replace the blood collection needle, blood collection tube, and blood collection bag to realize the blood collection operation of the sampled personnel, which is more convenient and fast. At the same time, the blood collection mechanism The blood collection needle in the device can move left and right, cooperate with the detection mechanism to achieve precise positioning of blood vessels, reduce the technical dependence on medical staff, reduce the psychological burden of the sampled personnel, and optimize the blood collection rate.

Description of drawings

Fig. 1 is a side view schematic diagram of an adjustable test blood collection platform proposed by the present invention.

Fig. 2 is a side view structural schematic diagram of an adjustable test blood collection platform proposed by the present invention.

Fig. 3 is a rear view structural schematic diagram of an adjustable test blood collection platform proposed by the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of a runner of an adjustable test blood collection platform proposed by the present invention.

Fig. 5 is a schematic structural diagram of a part of an adjustable test blood collection platform proposed by the present invention.

Fig. 6 is a structural schematic diagram of part of an adjustable test blood collection platform proposed by the present invention.

Fig. 7 is a partial cross-sectional structural schematic diagram of an adjustable test blood collection platform proposed by the present invention.

In the figure: lower base 1, lower groove 11, handle 12, upper base 2, upper groove 21, sliding groove 22, rectangular groove 23, placement groove 24, storage groove 25, runner 3, annular groove 31, Storage tank 32, disinfection mechanism 4, winding roller 41, pressure roller 42, disinfection towel 43, first gear 44, second gear 45, first motor 46, detection mechanism 5, blood collection mechanism 6, lead screw 61, Slide bar 62, moving block 63, blood collection needle 64, second motor 65, blood collection tube 66, blood collection bag 67, pressing mechanism 7, pressing down holding frame 71, connecting rod 72, pressing holding frame 73, first spring 74 , support frame 75, third motor 76, auxiliary mechanism 8, first hinged seat 81, second hinged seat 82, telescopic rod 83, holding mechanism 9, extension seat 91, fixed rod 92, lifting block 93, second spring 94. Grip bar 95.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Example 1

Referring to Figures 1-7, an adjustable test blood collection platform includes a lower base 1 and an upper base 2, the lower base 1 is hingedly connected to one side of the upper base 2, and the lower base 1 is provided with a lower groove 11 , the upper base 2 is provided with an upper groove 21 corresponding to the lower groove 11, and handles 12 are fixedly installed at both ends of the lower base 1, and also includes:

The runner 3, the runner 3 rotates and is arranged in the movable groove in the upper base 2, the runner 3 is cut and separated in the middle, and fastened and connected by bolts, etc., which is convenient for disassembly and replacement of the disinfection towel 43 or maintenance, the outer circle of the runner 3 An annular groove 31 is provided on the wall, and a blood sampling mechanism 6 is arranged in the annular groove 31. The blood sampling mechanism 6 includes a lead screw 61, a slide bar 62, a moving block 63, a blood sampling needle 64, and a second motor 65. In the groove 31, the sliding rod 62 is fixedly installed on the runner 3 and is located on the side of the screw 61, the moving block 63 is slidably installed on the sliding rod 62 and connected with the screw drive 61, and the blood collection needle 64 is slidably inserted and clamped on the On the moving block 63, the second motor 65 is fixedly installed inside the runner 3, the transmission sleeve of the second motor 65 and the lead screw 61 is provided with a transmission belt, the blood collection needle 64 is connected with a blood collection tube 66, and the other end of the blood collection tube 66 is connected with it. There is a blood collection bag 67, and the upper base 2 is provided with a placement slot 24 corresponding to the blood collection mechanism 6, which is convenient for accommodating the blood collection mechanism 6. The upper base 2 is provided with a storage tank 25, which is convenient for placing the blood collection bag 67, and the blood collection bag 67 can also be used according to the actual situation. demand, replace it with a blood collection tube for inspection blood collection, a detection mechanism 5 is fixedly installed in the annular groove 31, a disinfection mechanism 4 is arranged in the annular groove 31, the disinfection mechanism 4 is arranged in the runner 3, and a storage tank is provided inside the runner 3. Feed trough 32, disinfection mechanism 4 comprises two winding rollers 41, pressure roller 42, disinfection towel 43, first gear 44, second gear 45, first motor 46, and two winding rollers 41 interval rotations are installed in storage In the trough 32, the pressure roller 42 is fixedly installed on the outside of the annular groove 31 at intervals, the two ends of the disinfection towel 43 are respectively fixedly connected with the two winding rollers 41 and sleeved on the pressure roller 42, and the first gear 44 is rotatably arranged on the The outer side of the runner 3 is fixedly connected with one of the winding rollers 41, the second gear 45 is rotated outside the runner 3 and meshed with the first gear 44 for transmission, the first motor 46 is fixedly arranged in the runner 3 and the output shaft is connected to the The second gear 45 is fixedly connected, the sterilizing towel 43 is infiltrated with alcohol, and the person to be sampled places his arm in the lower groove 11 with his palm facing up. In the groove 21 and the lower groove 11, the limit is realized. At this time, the runner 3 rotates, and the disinfection mechanism 4 is rotated to the personnel's arm. At this time, the disinfection towel 43 is pressed by the pressure roller 42 and is attached to the personnel's arm. close, turn on the first motor 46, drive one of the winding rollers 41 to rotate, drive the disinfection towel 43 to wipe the personnel's arm, and realize the disinfection of the blood collection position; then, the runner 3 continues to rotate, so that the detection mechanism 5 is aligned with the arm Inductive detection or photographic detection is used to determine the position of blood vessels in the arm of a person, and transmit the coordinate information to the blood collection mechanism 6. After the blood collection mechanism 6 obtains the coordinate information, as the runner 3 rotates, the second motor 65 starts to drive the lead screw 61 Forward and reverse, it drives the moving block 63 to move left and right, so that the blood collection needle 64 can be accurately stuck in the blood vessel of the personnel's arm to realize sampling. Person's arm, now the disinfection towel 43 in the disinfection mechanism 4 contacts and squeezes the blood collection position of the personnel's arm again to reduce bleeding.

Also comprise auxiliary mechanism 8, auxiliary mechanism 8 is arranged on lower base 1 and upper base 2, auxiliary mechanism 8 comprises first hinged seat 81, second hinged seat 82, telescoping rod 83, first hinged seat 81 is fixedly installed on lower base The two ends on one side of the seat 1, the second hinged seat 82 is fixedly installed on the two ends of one side of the upper base 2, one end of the telescopic rod 83 is hingedly connected with the first hinged seat 81 and the other end is hingedly connected with the second hinged seat 82, and an auxiliary The mechanism 8 controls the turning of the upper base 2 through the expansion and contraction of the telescopic rod 83, and can lock the upper base 2 to reduce the movement space of the personnel's arms.

By setting the lower base 1, the upper base 2, the runner 3, and the blood collection mechanism 6, the sampling personnel only need to replace the blood collection needle 64, the blood collection tube 66, and the blood collection bag 67 to realize the blood collection operation of the sampled personnel, which is more convenient. It is convenient and fast. At the same time, the blood collection needle 64 in the blood collection mechanism 6 can move left and right, cooperate with the detection mechanism 5 to achieve precise positioning of blood vessels, reduce the technical dependence on medical personnel, reduce the psychological burden of the sampled personnel, and optimize the blood collection rate.

Example 2

According to Embodiment 1, in Embodiment 1, the sampling personnel only need to replace the blood collection needle 64, the blood collection tube 66, and the blood collection bag 67 to realize the blood collection operation of the sampled personnel, which is more convenient and quick. At the same time, the blood collection in the blood collection mechanism 6 The needle 64 can move left and right, cooperate with the detection mechanism 5 to achieve precise positioning of blood vessels, reduce the technical dependence on medical personnel, reduce the psychological burden of the sampled personnel, and optimize the blood collection rate. The groove 21 and the lower groove 11 limit the position, and the effect is not good. At the same time, the upper and lower positions of the runner 3 are fixed, which may cause the blood collection needle 64 to be unable to penetrate into the thinner arm of the person. Referring to Figures 1-7, it is another preferred embodiment of the present invention. The embodiment, on the basis of the embodiment 1, further includes a compaction mechanism 7 .

The pressing mechanism 7 includes a lower pressing frame 71, several connecting rods 72, and an upper pressing frame 73. The lower base 1 is provided with slots at intervals, and the lower pressing frame 71 is fixedly installed on both sides of the slot. The corresponding slot on the base 2 is provided with a rectangular groove 23, every two connecting rods 72 are arranged in the rectangular groove 23, and the upper pressing frame 73 is fixedly installed below the connecting rod 72, the upper pressing frame 73 and the lower pressing frame 71 The upper end of the connecting rod 72 is slidably inserted in the rectangular groove 23, and the first spring 74 is sleeved on the connecting rod 72, and the upper end of the first spring 74 is fixedly connected with the inner wall of the rectangular groove 23. And the lower end is fixedly connected with the upper pressing frame 73, and the middle interval of the upper pressing frame 73 on both sides is fixedly equipped with a support frame 75. Connect, the support frame 75 outside is fixedly installed with the 3rd motor 76, the output shaft of the 3rd motor 76 runs through the support frame 75 and is fixedly connected with runner 3, is provided with sliding groove 22 on the upper base 2, and the 3rd motor 76 is in the sliding groove 22 Sliding inside, when the personnel's arm is placed, the upper base 2 is flipped and covered on the lower base 1. At this time, the upper pressing frame 73 is inserted into the middle of the lower pressing frame 71 to limit and fix the personnel's arm. 72. The first spring 74 can adapt to the thickness of the arms of different personnel, and the upper pressure fixing frame 73 that is adaptively adjusted up and down drives the runner 3 to move up and down by driving the support frame 75, thereby ensuring that the blood collection mechanism 6 and the disinfection mechanism 4 are always in contact with the personnel. arm contact.

Example 3

According to Embodiment 2, the sampling personnel in Embodiment 2 only need to replace the blood collection needle 64, the blood collection tube 66, and the blood collection bag 67 to realize the blood collection operation of the sampled personnel, which is more convenient and quick. At the same time, the blood collection needle in the blood collection mechanism 6 64 can move left and right, cooperate with the detection mechanism 5 to achieve precise positioning of blood vessels, reduce the technical dependence on medical personnel, reduce the psychological burden of the sampled personnel, optimize the blood collection rate, and can adapt to different thickness arms of different personnel, making it more practical Strong, however, personnel need to make a fist when inserting a needle, so that blood vessels can be displayed more clearly, and personnel are extremely nervous when taking blood. Referring to Figures 1-7, as another preferred embodiment of the present invention, in Embodiment 2 Basically, a holding mechanism 9 is also included.

The holding mechanism 9 comprises an extension seat 91, a fixed rod 92, a lifting block 93, a second spring 94, and a grip bar 95. There is a lifting groove, the fixed rod 92 is fixedly installed in the lifting groove, the lifting block 93 is slidably installed on the fixed rod 92, the second spring 94 is sleeved on the fixed rod 92, and the holding rod 95 is fixedly installed on the lifting blocks 93 on both sides In the middle, by setting the holding mechanism 9, on the one hand, the strength of the person holding the holding rod 95 can be used to optimize the visualization of blood vessels; Two springs 94 can be used to suppress the palm, so as to avoid disturbance of the personnel's arm during the blood collection process.

Working principle: the person to be sampled puts the arm in the lower groove 11 with the palm facing upwards. At this time, the upper base 2 is turned over and covered on the arm of the person to be sampled. When the person's arm is located in the upper groove 21 and the lower groove 11, the Position limit, at this time, the runner 3 rotates, and the disinfection mechanism 4 is first rotated to the arm of the personnel. At this time, the disinfection towel 43 is pressed by the pressure roller 42, and fits the arms of the personnel, and the first motor 46 is turned on to drive one of them. The winding roller 41 rotates, drives the disinfection towel 43 to wipe the personnel's arm, and realizes the disinfection of the blood collection position. Then, the runner 3 continues to rotate, so that the detection mechanism 5 is aligned with the arm. blood vessel position, and transmit the coordinate information to the blood collection mechanism 6, after the blood collection mechanism 6 obtains the coordinate information, along with the rotation of the runner 3, the second motor 65 starts, drives the lead screw 61 to rotate forward and backward, drives the moving block 63 to move left and right, Thereby blood-taking needle 64 is accurately stuck in personnel's arm blood vessel place, realizes sampling, and after sampling, control runner 3 counter-rotates, and blood-taking needle 64 is separated from personnel's arm, and now disinfection towel 43 in disinfection mechanism 4 and personnel's arm The blood collection position is contacted and squeezed to reduce bleeding, and an auxiliary mechanism 8 is provided to control the turning of the upper base 2 through the expansion and contraction of the telescopic rod 83, and the upper base 2 can be locked to reduce the movement space of the personnel's arms. When the personnel's arms After the placement is complete, the upper base 2 is turned over and placed on the lower base 1. At this time, the upper pressing frame 73 is inserted into the middle of the lower pressing frame 71 to limit and fix the personnel's arm. At the same time, the connecting rod 72 and the first spring 74 , can adapt to the thickness of the arms of different personnel, and the upper pressing frame 73 adaptively adjusted up and down drives the runner 3 to move up and down by driving the support frame 75, thereby ensuring that the blood collection mechanism 6 and the disinfection mechanism 4 are always in contact with the personnel's arms. The holding mechanism 9 can, on the one hand, enable the personnel to optimize the visualization of blood vessels by holding the holding rod 95; on the other hand, the personnel can greatly reduce their nervousness and fear by holding the holding rod 95.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an inspection blood sampling platform with adjustable, includes lower base (1), top base (2), lower base (1) with top base (2) one side is articulated to be connected, its characterized in that still includes:

the blood sampling device comprises a rotating wheel (3), the rotating wheel (3) is rotatably arranged in a movable groove in an upper base (2), the middle of the rotating wheel (3) is cut and separated, an annular groove (31) is formed in the outer circular wall of the rotating wheel (3), a blood sampling mechanism (6) is arranged in the annular groove (31), the blood sampling mechanism (6) comprises a lead screw (61), a sliding rod (62), a moving block (63), a blood sampling needle head (64) and a second motor (65), the lead screw (61) is rotatably arranged in the annular groove (31), the sliding rod (62) is fixedly arranged on the rotating wheel (3) and located on one side of the lead screw (61), the moving block (63) is slidably arranged on the sliding rod (62) and is in threaded transmission connection with the lead screw (61), the blood sampling needle head (64) is slidably inserted into the moving block (63), the second motor (65) is fixedly arranged inside the rotating wheel (3), one end of the second motor (65) and one end of the lead screw (61) is sleeved with a transmission belt (64), the blood sampling tube (66) is communicated with the blood sampling tube (67).

2. The adjustable test blood collection station according to claim 1, wherein a detection mechanism (5) is fixedly mounted in the annular groove (31).

3. The adjustable blood collection test table according to claim 2, wherein a disinfection mechanism (4) is disposed in the annular groove (31), the disinfection mechanism (4) is disposed in the rotating wheel (3), a storage tank (32) is disposed inside the rotating wheel (3), the disinfection mechanism (4) comprises two winding rollers (41), a pressing roller (42), a disinfection towel (43), a first gear (44), a second gear (45) and a first motor (46), the two winding rollers (41) are rotatably disposed in the storage tank (32) at intervals, the pressing roller (42) is fixedly disposed outside the annular groove (31) at intervals, two ends of the disinfection towel (43) are respectively fixedly connected with the two winding rollers (41) and sleeved on the pressing roller (42), the first gear (44) is rotatably disposed outside the rotating wheel (3) and is fixedly connected with one of the winding rollers (41), the second gear (45) is rotatably disposed outside the rotating wheel (3) and is engaged with the first gear (44) for transmission, and the first gear (46) is fixedly disposed inside the rotating wheel (3) and connected with the output shaft (46).

4. The adjustable blood testing and sampling table according to claim 3, characterized in that the disinfection towel (43) is soaked with alcohol.

5. The adjustable blood collection test table according to claim 2, further comprising a pressing mechanism (7), wherein the pressing mechanism (7) comprises a lower pressing frame (71), a plurality of connecting rods (72) and an upper pressing frame (73), slots are arranged on the lower base (1) at intervals, the lower pressing frame (71) is fixedly installed on two sides of the slots, rectangular grooves (23) are formed in the upper base (2) corresponding to the slots, every two connecting rods (72) are arranged in the rectangular grooves (23), the upper pressing frame (73) is fixedly installed below the connecting rods (72), and the upper pressing frame (73) and the lower pressing frame (71) are arranged in a staggered mode and can be inserted in the middle of the lower pressing frame (71).

6. The adjustable blood test and collection table according to claim 5, wherein the upper end of the connecting rod (72) is slidably inserted into the rectangular groove (23), a first spring (74) is sleeved on the connecting rod (72), the upper end of the first spring (74) is fixedly connected with the inner wall of the rectangular groove (23), and the lower end of the first spring (74) is fixedly connected with the upper press frame (73).

7. The adjustable blood test and collection table according to claim 6, wherein support frames (75) are fixedly installed in the middle of the upper pressing frames (73) on both sides at intervals, the support frames (75) are located outside the rotating wheel (3) and in the movable groove, the support frames (75) are rotatably connected with the rotating wheel (3), a third motor (76) is fixedly installed on the outer side of the support frames (75), an output shaft of the third motor (76) penetrates through the support frames (75) and is fixedly connected with the rotating wheel (3), a sliding groove (22) is formed in the upper base (2), and the third motor (76) slides in the sliding groove (22).

8. The adjustable blood test and collection table according to claim 1, further comprising an auxiliary mechanism (8), wherein the auxiliary mechanism (8) is disposed on the lower base (1) and the upper base (2), the auxiliary mechanism (8) comprises a first hinge seat (81), a second hinge seat (82), and a telescopic rod (83), the first hinge seat (81) is fixedly mounted at two ends of one side of the lower base (1), the second hinge seat (82) is fixedly mounted at two ends of one side of the upper base (2), one end of the telescopic rod (83) is hinged to the first hinge seat (81), and the other end of the telescopic rod is hinged to the second hinge seat (82).

9. The adjustable blood test and collection table according to claim 1, further comprising a holding mechanism (9), wherein the holding mechanism (9) comprises an extension seat (91), a fixing rod (92), a lifting block (93), a second spring (94) and a holding rod (95), the extension seat (91) is fixedly installed on two sides of one end of the lower groove (11), the extension seat (91) and the lower base (1) are provided with a lifting groove, the fixing rod (92) is fixedly installed in the lifting groove, the lifting block (93) is slidably installed on the fixing rod (92), the second spring (94) is sleeved on the fixing rod (92), and the holding rod (95) is fixedly installed in the middle of the lifting block (93) on two sides.

10. The adjustable blood testing and sampling table according to claim 9, characterized in that handles (12) are fixedly mounted at both ends of the lower base (1).

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