CN116784845A

CN116784845A - Clinical laboratory uses supplementary collection system of blood

Info

Publication number: CN116784845A
Application number: CN202310699010.8A
Authority: CN
Inventors: 秦涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-09-22

Abstract

The invention relates to the field of medical treatment, in particular to a blood auxiliary collection device for clinical laboratory. The invention provides a blood auxiliary collection device for a clinical laboratory, which can replace staff to disinfect binding belts and iodophors before blood collection of the forearm of a patient, can also replace staff to assist the patient to stop bleeding after blood collection, and can save the use of a cotton swab. The technical embodiment of the invention relates to a blood auxiliary collection device for clinical laboratory, which comprises a bottom plate, a supporting frame, a sponge cushion and the like; the side fixedly connected with backup pad on the bottom plate, side fixedly connected with braced frame on the bottom plate, side fixedly connected with sponge cushion on the braced frame. According to the invention, the two rubber bands move towards the directions close to each other to compress the forearm of the patient, and meanwhile, the patient makes a fist to fill the blood vessel, so that the function of tightening the forearm of the patient needing blood sampling by replacing a worker is achieved.

Description

Clinical laboratory uses supplementary collection system of blood

Technical Field

The invention relates to the field of medical treatment, in particular to a blood auxiliary collection device for clinical laboratory.

Background

Venous blood collection is the most common method used in medicine to check whether the body fluid of a patient is normal, and is a revolution of clinical diagnostics, the most common blood collection part of a hospital is an arm, the most common blood collection part of the arm is an elbow fossa, and the median elbow vein of the elbow fossa is the most common blood collection part.

The staff is carrying out blood sampling in-process to patient's arm, needs the whole manual operation of staff, including earlier stage to carry out the binding area to patient's arm, scribble the iodophor and disinfect, still need supplementary patient to stop bleeding after the staff finishes drawing blood, and the step is numerous, has increased staff's blood sampling time consuming, especially uses many cotton swabs when disinfecting patient's arm, has increased medical waste's production when causing the waste. Therefore, there is a need for a clinical laboratory blood assist collection device that can replace the binding tape and iodophor disinfection of a worker before blood collection of a patient's forearm, and can also replace the worker after blood collection to assist the patient in hemostasis, while saving the use of a cotton swab.

Disclosure of Invention

In order to overcome the defects in the background technology, the invention provides the blood auxiliary collection device for the clinical laboratory, which can replace a binding belt and an iodophor for disinfection before the blood collection of the forearm of a patient by a worker, can also replace the worker to assist the patient to stop bleeding after the blood collection, and simultaneously saves the use of a cotton swab.

The technical implementation scheme of the invention is as follows: the utility model provides a clinical laboratory is with supplementary collection system of blood, includes bottom plate, backup pad, carriage, sponge cushion, fluting mount, support, electric putter, catch bar, forearm compress tightly part and forearm disinfection part, side fixedly connected with backup pad on the bottom plate, side fixedly connected with carriage on the bottom plate, side fixedly connected with sponge cushion on the carriage, side fixedly connected with fluting mount on the carriage, fluting mount top one side fixedly connected with support, fixedly connected with electric putter on the support, fixedly connected with catch bar on electric putter's the telescopic shaft, be equipped with the forearm on the bottom plate and compress tightly part and be connected with fluting mount, be equipped with forearm disinfection part on the fluting mount.

Optionally, the forearm compresses tightly the part including fluting slide, inclined plane splint, extension spring, montant, adjustable shelf first, adjustable shelf second, spring band and inclined plane push rod return to the first, one side fixedly connected with fluting slide that the support was kept away from to the bottom board upside, it has the spout to open on the fluting slide, sliding connection has inclined plane splint on the spout of fluting slide, be connected with extension spring between inclined plane splint and the backup pad, the montant is located between carriage and the fluting slide, two montant joint sliding connection has adjustable shelf first, adjustable shelf first and inclined plane splint contact, be connected with two spring first that return to the first between adjustable shelf and the bottom board, the montant passes spring first that returns to the second that returns to the original position, be connected with the adjustable shelf second on the fluting mount between adjustable shelf second and the fluting mount, upper portion and adjustable shelf second lower part fixedly connected with spring band, two the push band is the symmetry setting, inclined plane side that is close to the backup pad contacts the inclined plane splint.

Optionally, forearm disinfection part is including carriage, stock solution section of thick bamboo, screw thread lid, atomising head, connecting rod, wave form pole, reset spring and shielding plate, fluting mount upper portion slidingtype is connected with the carriage, the catch bar can be contacted with the carriage, fixedly connected with stock solution section of thick bamboo on the carriage, the stock solution section of thick bamboo top is through screw thread connection having screw thread lid, stock solution section of thick bamboo bottom intercommunication has the atomising head, fixedly connected with connecting rod on the atomising head, one side fixedly connected with wave form pole that is close to the backup pad in fluting mount middle part, the connecting rod contacts with the wave form pole, be connected with two reset spring between carriage and the fluting mount, side fixedly connected with shielding plate on the bottom plate, shielding plate and backup pad fixed connection, the entry has been seted up to shielding plate lower part.

Optionally, still including hemostatic sterilizing component, hemostatic sterilizing component establishes in the backup pad and is connected with the fluting mount, hemostatic sterilizing component is including branch, fluting pendulum rod, movable rod, the arcwall face dish that generates heat, riser, inclined plane frame and coupling spring, one side fixedly connected with branch of fluting mount is kept away from on backup pad upper portion, the pivoted is connected with the fluting pendulum rod on the branch, sliding connection has the movable rod in the backup pad, the movable rod is located the branch below, the movable rod is connected with fluting pendulum rod slidingtype, the one end fixedly connected with arcwall face dish that generates heat of fluting pendulum rod is kept away from to the movable rod, one side fixedly connected with riser of backup pad is kept away from at fluting mount top, sliding connection has the inclined plane frame on the riser, inclined plane frame and catch, be connected with two coupling springs between inclined plane frame and the riser.

Optionally, still including forearm spacing part, forearm spacing part establishes on the second movable frame, forearm spacing part is including U type pole, fixing base, sponge clamp splice and supporting spring, second top fixedly connected with U type pole of movable frame, U type pole is connected with the shielding plate slidingtype, the one end fixedly connected with fixing base of second movable frame is kept away from to U type pole, fixing base downside fixedly connected with sponge clamp splice, be connected with supporting spring between U type pole and the shielding plate, supporting spring is located the shielding plate top.

Optionally, the support frame further comprises short rods and foam-rubber mats, wherein the short rods are symmetrically and fixedly connected to one side, far away from the slotted sliding plate, of the top of the support frame, and the two short rods are jointly and fixedly connected with the foam-rubber mats.

The invention has the following advantages:

1. according to the invention, the two rubber bands move towards the directions close to each other to compress the forearm of the patient, and meanwhile, the patient makes a fist to fill the blood vessel, so that the function of tightening the forearm of the patient needing blood sampling by replacing a worker is achieved.

2. According to the invention, the convex part of the waveform rod is intermittently extruded to move upwards through the movement of the connecting rod, the connecting rod moves upwards to drive the spray head to move upwards, the spray head moves upwards to spray the iodophor in the liquid storage cylinder, and the part of the forearm of a patient, which needs blood sampling, is sterilized, so that the forearm of the patient is sterilized, and meanwhile, the using function of the cotton swab is saved.

3. According to the invention, the heating arc surface disk is driven to move by the movement of the movable rod, and is positioned above the blood sampling part of the forearm of the patient, so that the effects of accelerating blood coagulation of the needle opening of the blood sampling part of the forearm of the patient through the temperature of the heating arc surface disk, shortening the time for pressing the needle opening of the blood sampling part by the patient and sterilizing the needle opening of the blood sampling part are achieved.

4. The invention contacts with the forearm of the patient by downwards moving the sponge clamping block, thereby achieving the effect of limiting the forearm of the patient and preventing the needle from being pricked and deflected due to the shake of the forearm of the patient when the worker takes blood from the forearm of the patient.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 4 is a schematic partial perspective view of a second embodiment of the present invention.

Fig. 5 is a schematic view showing a partial perspective structure of the arm sterilization member of the present invention.

Fig. 6 is a schematic view of a partially cut-away perspective view of the arm sterilization member of the present invention.

Fig. 7 is a schematic view of a third partial perspective view of the present invention.

Fig. 8 is a schematic view of a fourth partial perspective view of the present invention.

Fig. 9 is a schematic partial perspective view of a fifth embodiment of the present invention.

Fig. 10 is a schematic view of a sixth partial perspective view of the present invention.

In the above figures: 1: bottom plate, 2: support plate, 31: support frame, 32: sponge cushion, 41: slotted mount, 42: support, 43: electric putter, 44: push rod, 5: forearm compression member, 51: slotted slide, 52: bevel splint, 53: extension spring, 54: vertical bar, 55: first movable frame, 56: return spring one, 57: two, 58: return spring two, 59: rubber band, 510: inclined plane push rod, 6: forearm sterilization component, 61: carriage, 62: liquid storage cylinder, 63: screw cap, 64: spray head, 65: connecting rod, 66: wave lever, 67: return spring, 60: cover plate, 7: hemostatic sterilizing member, 71: struts, 72: grooved swing link, 73: movable lever, 74: heating arc surface plate, 75: riser, 76: bevel frame, 77: connecting spring, 8: forearm limit part, 81: u-shaped rod, 82: fixing base, 83: sponge clamp block, 84: support spring, 91: short bar, 92: a sponge cushion.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

The utility model provides a clinical laboratory is with supplementary collection system of blood, as shown in fig. 1-10, including bottom plate 1, backup pad 2, carriage 31, sponge cushion 32, fluting mount 41, support 42, electric putter 43, push rod 44, forearm hold down part 5 and forearm disinfection part 6, there is backup pad 2 on the side of bottom plate 1 through bolted connection, there is carriage 31 on the side of bottom plate 1 through bolted connection, the welding of carriage 31 upside has sponge cushion 32, sponge cushion 32 is used for placing patient's forearm, the welding of carriage 31 upside has fluting mount 41, fluting mount 41 top one side welding has support 42, there is electric putter 43 through bolted connection on the support 42, electric putter 43 is the level setting, be equipped with push rod 44 on electric putter 43's the telescopic shaft, be equipped with forearm hold down part 5 on the bottom plate 1 and be connected with fluting mount 41, forearm hold down part 5 is used for compressing tightly patient's forearm, and simultaneously patient's fist makes the blood vessel filling, and then replaced the staff to have need be equipped with the fluting part 6 on the forearm, the forearm is used for disinfecting part 6 to disinfect patient's forearm.

The small arm compression part 5 comprises a slotted slide plate 51, an inclined surface clamping plate 52, an extension spring 53, a vertical rod 54, a movable frame I55, a first homing spring 56, a second movable frame 57, a second homing spring 58, a rubber band 59 and an inclined surface push rod 510, wherein one side, far away from a support 42, of the upper side of the bottom plate 1 is connected with the slotted slide plate 51 through bolts, the slotted slide plate 51 is horizontally arranged, a sliding groove is formed in the slotted slide plate 51, the sliding groove of the slotted slide plate 51 is connected with the inclined surface clamping plate 52 in a sliding mode, the inclined surface clamping plate 52 is vertically arranged, the extension spring 53 is connected between the inclined surface clamping plate 52 and a supporting plate 2 through a hook, the vertical rod 54 is symmetrically welded on the upper side of the bottom plate 1, the vertical rod 54 is vertically arranged, the vertical rod 54 is located between the supporting frame 31 and the slotted slide plate 51, the two vertical rods 54 are connected with the movable frame I55 in a sliding mode, the movable frame I55 is contacted with the inclined surface clamping plate 52 through the hook, two homing springs 56 are connected between the movable frame I55 and the bottom plate 1 through the hook, the movable frame I55 passes through the slotted spring 52, the inclined surface clamping plate 52 is connected with the movable frame II, the two movable frame II is in a sliding frame 59 and is in a sliding mode, the two side of the movable frame I is contacted with the movable frame 55 is contacted with the inclined surface of the rubber band 59, the movable frame 55 is in a position 55, the movable frame II is contacted with the inclined surface of the movable frame 55, the movable frame 55 is contacted with the inclined surface 55, and the movable frame 59 is contacted with the movable frame 52, and the movable frame 55, and the side is contacted with the side 59, and is in the side 55, and is in a side 55.

The forearm disinfection part 6 is including carriage 61, reservoir 62, screw cap 63, atomising head 64, connecting rod 65, wave form pole 66, reset spring 67 and shielding plate 60, slotted mount 41 upper portion slidingtype is connected with carriage 61, push rod 44 can be with carriage 61 contact, fixedly connected with reservoir 62 on the carriage 61, reservoir 62 is used for storing patient sterile iodophor, there is screw cap 63 reservoir 62 top, reservoir 62 bottom intercommunication has atomising head 64, atomising head 64 is used for spraying iodophor, the last connecting rod 65 that has welded of atomising head 64, connecting rod 65 is the level setting, slotted mount 41 middle part is close to one side welding of backup pad 2 has wave form pole 66, connecting rod 65 and wave form pole 66 contact, be connected with two reset springs 67 through the couple between carriage 61 and the slotted mount 41, the bottom plate 1 upside is through bolted connection shielding plate 60, shielding plate 60 can cover patient's the iodophor, and when some patients feel uncomfortable when the arm is felt, shielding plate 60 is connected with the blood sampling inlet 60, shielding plate 60 is fixed to the blood sampling portion.

In actual operation, the patient passes the entry of shielding plate 60 to need blood sampling, place on the sponge cushion 32, then the staff starts electric putter 43 extension, electric putter 43's telescopic shaft extension can drive push rod 44 to the direction removal of keeping away from support 42, push rod 44 removes and can promote inclined plane push rod 510 and to the direction removal of keeping away from backup pad 2, inclined plane push rod 510 can drive inclined plane splint 52 and remove, extension spring 53 is stretched, inclined plane splint 52 removes and can promote movable frame one 55 and upwards remove, return spring one 56 is stretched, movable frame one 55 upwards removes and can drive the rubber band 59 that is located the below and upwards remove, return spring two 58 is stretched, movable frame two 57 downwards removes and can drive the rubber band 59 that is located the top and downwards remove, two rubber band 59 are to the direction removal that is close to each other can compress tightly patient's forearm, patient holds the blood vessel and fills up simultaneously, thereby the function that replaces the staff to tighten the forearm that needs the patient.

Initially, the staff unscrews the screw cap 63 from the liquid storage barrel 62, adds the sterile iodophor in the liquid storage barrel 62, then unscrews the screw cap 63 from the liquid storage barrel 62, prevents the iodophor from volatilizing, the push rod 44 moves continuously in a direction away from the support 42 and contacts the sliding frame 61, the push rod 44 moves continuously and pushes the sliding frame 61 to move away from the support 42, the reset spring 67 is compressed, the sliding frame 61 moves and drives the liquid storage barrel 62 to move, the liquid storage barrel 62 moves and drives the screw cap 63 and the spray head 64 to move, the spray head 64 moves and drives the connecting rod 65 to move, when the connecting rod 65 moves to contact with the convex part of the waveform rod 66, the convex part of the waveform rod 66 intermittently extrudes the connecting rod 65 upwards, the connecting rod 65 moves upwards and drives the spray head 64 to spray the iodophor in the liquid storage barrel 62, the part requiring blood sampling on the small arm of a patient is separated from the convex part of the waveform rod 66, and thus the function of sterilizing the small arm of the patient is achieved, and meanwhile, the function of sterilizing cotton swabs is saved.

Further, the worker adjusts the electric push rod 43 to shrink, the telescopic shaft of the electric push rod 43 shrinks and can drive the push rod 44 to move towards the direction close to the support 42, the push rod 44 moves towards the direction close to the support 42 and can not squeeze the sliding frame 61 any more, the reset spring 67 resets and can drive the sliding frame 61 to reset, the sliding frame 61 resets and can drive the liquid storage barrel 62 to reset, the liquid storage barrel 62 resets and can drive the threaded cover 63 and the spray head 64 to reset, the spray head 64 resets and can drive the connecting rod 65 to move towards the direction close to the support 42, when the connecting rod 65 moves to be contacted with the convex part of the wave rod 66, the connecting rod 65 continues to move so that the convex part of the wave rod 66 intermittently extrudes the connecting rod 65 to move upwards, the upward movement of the connecting rod 65 can drive the spray head 64 to move upwards, the upward movement of the spray head 64 can spray iodine in the liquid storage barrel 62, and further disinfect the part of the patient on the forearm required blood sampling, the blood collection part is fully disinfected, the connecting rod 65 moves continuously to be separated from contact with the convex part of the wavy rod 66, at this time, a worker can collect blood from the disinfected part on the forearm of the patient, the cover plate 60 can cover the arm of the patient for blood collection, the discomfort of some sickness patients during blood collection is avoided, the pushing rod 44 moves continuously to the direction close to the support 42, the inclined plane push rod 510 is not extruded any more, the inclined plane clamping plate 52 is driven to reset by the reset of the extension spring 53, the inclined plane clamping plate 52 drives the inclined plane push rod 510 to reset, meanwhile, the first 55 and the second 57 of the movable frame are not extruded any more by the reset of the inclined plane clamping plate 52, the first 55 of the movable frame is driven to reset downwards by the reset spring 56, the second 57 of the movable frame is driven to reset upwards by the reset spring 58 of the movable frame, the first 55 of the movable frame and the second 57 of the movable frame are driven to reset of the two rubber bands 59, the two elastic bands 59 are reset to clamp the forearm of the patient, at this time, the worker can pull out the needle, the patient presses the blood sampling part with the cotton swab for 3-5 seconds after blood sampling is completed, hemostasis is performed, and then the forearm is taken out from the entrance of the shielding plate 60.

Example 2

On the basis of embodiment 1, as shown in fig. 2-10, still including hemostasis and disinfection part 7, hemostasis and disinfection part 7 is used for accelerating the blood coagulation of the needle mouth of the blood sampling position of patient's forearm, shortens the time that the patient pressed the needle mouth of blood sampling position, disinfects the needle mouth of blood sampling position simultaneously, hemostasis and disinfection part 7 establishes on backup pad 2 and is connected with slotted mount 41, hemostasis and disinfection part 7 is including branch 71, slotted pendulum 72, movable rod 73, heating arc dish 74, riser 75, inclined plane frame 76 and coupling spring 77, one side welding that slotted mount 41 was kept away from on backup pad 2 upper portion has branch 71, the last rotation type of branch 71 is connected with slotted pendulum 72, slotted pendulum 72 is vertical setting, the last slidingtype of backup pad 2 is connected with movable rod 73, movable rod 73 is the level setting, movable rod 73 is located the branch 71 below, movable rod 73 is connected with slotted 72 slidingtype, the one end fixedly connected with heating arc dish 74 that slotted 72 was kept away from to movable rod 73, the one end fixedly connected with heating arc dish 74, the side that keeps away from slotted dish 74 is kept away from slotted mount 75 has the recess 76 through the side welding of patient's 75, the inclined plane 76 is connected with the riser 76 through the inclined plane 75 that sets up the inclined plane of the capillary needle mouth of patient's 75, the side 75 is connected with the capillary needle mouth of capillary tube 75, the capillary tube is connected with the inclined plane 76.

The push rod 44 moves in the direction away from the support 42 and presses the inclined plane frame 76 to move in the direction away from the support plate 2, the connecting spring 77 is compressed, the inclined plane frame 76 moves and drives the grooved swing rod 72 to swing, the grooved swing rod 72 swings and drives the movable rod 73 to move in the direction away from the vertical plate 75, the movable rod 73 moves and drives the heating arc surface disc 74 to move, the push rod 44 resets and does not press the inclined plane frame 76 any more, the connecting spring 77 resets and drives the inclined plane frame 76 to reset, the inclined plane frame 76 resets and drives the grooved swing rod 72 to swing reversely, the grooved swing rod 72 swings reversely and drives the movable rod 73 to move in the direction close to the vertical plate 75, the movable rod 73 moves and drives the heating arc surface disc 74 to move, and at the moment, the heating arc surface disc 74 is positioned above a blood sampling part of a small arm of a patient, so that the temperature of the heating arc surface disc 74 accelerates blood coagulation of a needle opening of the blood sampling part of the small arm of the patient, the time of pressing the needle opening of the blood sampling part of the patient is shortened, and the effect of disinfecting the needle opening of the blood sampling part is achieved.

Example 3

On the basis of embodiment 1, as shown in fig. 1-10, the device further comprises a small arm limiting component 8, the small arm limiting component 8 is used for limiting a small arm of a patient, when a worker takes blood from the small arm of the patient, a needle is prevented from being pricked and deflected due to shaking of the small arm of the patient, the small arm limiting component 8 is arranged on a movable frame II 57, the small arm limiting component 8 comprises a U-shaped rod 81, a fixed seat 82, a sponge clamping block 83 and a supporting spring 84, the U-shaped rod 81 is welded at the top of the movable frame II 57, the U-shaped rod 81 is vertically arranged, the U-shaped rod 81 is connected with the shielding plate 60 in a sliding mode, one end of the U-shaped rod 81, far away from the movable frame II 57, is connected with the fixed seat 82 through a bolt, the lower side of the fixed seat 82 is fixedly connected with the sponge clamping block 83, the sponge clamping block 83 is used for limiting the small arm of the patient, the U-shaped rod 81 and the shielding plate 60 are connected with the supporting spring 84 through a hook, and the supporting spring 84 is located above the shielding plate 60.

The movable frame two 57 moves downwards and simultaneously drives the U-shaped rod 81 to move downwards, the supporting spring 84 is compressed, the U-shaped rod 81 moves downwards and drives the fixed seat 82 to move downwards, the fixed seat 82 moves downwards and drives the sponge clamping block 83 to move downwards, the sponge clamping block 83 moves downwards and contacts with the forearm of a patient, and therefore the purpose of limiting the forearm of the patient is achieved, workers are prevented from taking blood from the forearm of the patient, the needle is prevented from being pricked and biased due to the fact that the forearm of the patient shakes, the movable frame two 57 resets upwards and drives the U-shaped rod 81 to reset upwards, the supporting spring 84 resets, the U-shaped rod 81 resets upwards and drives the fixed seat 82 to reset upwards, and the fixed seat 82 resets upwards and drives the sponge clamping block 83 to reset upwards.

Example 4

On the basis of embodiment 1, as shown in fig. 10, the utility model further comprises a short rod 91 and a foam cushion 92, wherein the short rod 91 is symmetrically welded on one side of the top of the supporting frame 31 far away from the slotted sliding plate 51, the two short rods 91 are fixedly connected with the foam cushion 92 together, and the foam cushion 92 is used for placing the palm of a patient, so that the comfort of the patient is improved, and the tension emotion of the patient is relieved.

When a patient places the forearm on the sponge cushion 32, the palm can be placed on the sponge cushion 92, which increases the comfort of the patient and relieves the tension of the patient.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blood auxiliary collection device for clinical laboratory, characterized by: including bottom plate (1), backup pad (2), braced frame (31), sponge cushion (32), fluting mount (41), support (42), electric putter (43), catch bar (44), forearm hold-down part (5) and forearm disinfection part (6), side fixedly connected with backup pad (2) on bottom plate (1), side fixedly connected with braced frame (31) on bottom plate (1), side fixedly connected with sponge cushion (32) on braced frame (31), side fixedly connected with fluting mount (41) on braced frame (31), fluting mount (41) top one side fixedly connected with support (42), fixedly connected with electric putter (43) on support (42), telescopic shaft of electric putter (43) is last fixedly connected with catch bar (44), be equipped with forearm disinfection part (5) on bottom plate (1) and be connected with fluting mount (41), be equipped with forearm part (6) on fluting mount (41).

2. A clinical laboratory blood assist collection device according to claim 1, wherein: the small arm compression part (5) comprises a slotting slide plate (51), an inclined surface clamping plate (52), an extension spring (53), a vertical rod (54), a movable frame I (55), a return spring I (56), a movable frame II (57), a return spring II (58), a rubber band belt (59) and an inclined surface push rod (510), wherein one side, far away from a support (42), of the upper side of the bottom plate (1) is fixedly connected with the slotting slide plate (51), a chute is formed in the slotting slide plate (51), the inclined surface clamping plate (52) is connected onto the chute of the slotting slide plate (51) in a sliding mode, the extension spring (53) is connected between the inclined surface clamping plate (52) and a supporting plate (2), the vertical rod (54) is symmetrically and fixedly connected onto the upper side of the bottom plate (1), the vertical rod (54) is located between the supporting frame (31) and the slotting slide plate (51), the movable frame I (55) is connected with the inclined surface clamping plate (52) in a sliding mode, the return spring II (56) is connected onto the movable frame I (41), the movable frame II (57) and the slotting fixed frame (41) are connected with a homing spring II (58), the upper part of the movable frame I (55) and the lower part of the movable frame II (57) are fixedly connected with rubber bands (59), the two rubber bands (59) are symmetrically arranged, one side, close to the supporting plate (2), of the top of the inclined-plane clamping plate (52) is fixedly connected with an inclined-plane push rod (510), and the push rod (44) is in contact with the inclined-plane push rod (510).

3. A clinical laboratory blood assist collection device according to claim 2, wherein: the utility model provides a forearm disinfection part (6) including carriage (61), reservoir (62), screw cap (63), atomising head (64), connecting rod (65), wave lever (66), reset spring (67) and shielding plate (60), slotted mount (41) upper portion slidingtype is connected with carriage (61), push rod (44) can contact with carriage (61), fixedly connected with reservoir (62) on carriage (61), there is screw cap (63) reservoir (62) top through threaded connection, reservoir (62) bottom intercommunication has atomising head (64), fixedly connected with connecting rod (65) on atomising head (64), slotted mount (41) one side fixedly connected with wave lever (66) that is close to backup pad (2) middle part, connecting rod (65) contact with wave lever (66), be connected with two reset springs (67) between carriage (61) and slotted mount (41), side fixedly connected with shielding plate (60) on bottom plate (1), shielding plate (60) and backup pad (2) are opened entry portion, lower part fixedly connected with shielding plate (60).

4. A clinical laboratory blood assist collection device according to claim 3, wherein: still including hemostasis disinfection part (7), hemostasis disinfection part (7) establish on backup pad (2) and be connected with fluting mount (41), hemostasis disinfection part (7) are including branch (71), fluting pendulum rod (72), movable rod (73), arc dish (74) that generates heat, riser (75), inclined plane frame (76) and connecting spring (77), one side fixedly connected with branch (71) of fluting mount (41) is kept away from on backup pad (2) upper portion, rotary connection has fluting pendulum rod (72) on branch (71), sliding connection has movable rod (73) on backup pad (2), movable rod (73) are located branch (71) below, movable rod (73) are connected with fluting pendulum rod (72) slidingtype, one end fixedly connected with arc dish (74) that generates heat of fluting (72) is kept away from to movable rod (73), one side fixedly connected with riser (75) of backup pad (2) are kept away from at fluting mount (41) top, sliding connection has inclined plane frame (76) on riser (75), sliding connection has inclined plane frame (76) and inclined plane frame (76) are connected with inclined plane (76) and two inclined plane frame (76) are connected with between the inclined plane (76).

5. A clinical laboratory blood assist collection device according to claim 4, wherein: still including forearm spacing part (8), forearm spacing part (8) are established on adjustable shelf two (57), forearm spacing part (8) are including U type pole (81), fixing base (82), sponge clamp splice (83) and supporting spring (84), adjustable shelf two (57) top fixedly connected with U type pole (81), U type pole (81) are connected with shielding plate (60) slidingtype, one end fixedly connected with fixing base (82) of adjustable shelf two (57) are kept away from to U type pole (81), fixing base (82) downside fixedly connected with sponge clamp splice (83), be connected with supporting spring (84) between U type pole (81) and shielding plate (60), supporting spring (84) are located shielding plate (60) top.

6. A clinical laboratory blood assist collection device according to claim 5, wherein: the novel support frame is characterized by further comprising short rods (91) and foam-rubber mats (92), wherein the short rods (91) are symmetrically and fixedly connected to one side, far away from the slotted sliding plate (51), of the top of the support frame (31), and the two short rods (91) are fixedly connected with the foam-rubber mats (92) together.