CN112450927B

CN112450927B - Medical blood sample information acquisition equipment

Info

Publication number: CN112450927B
Application number: CN202110035523.XA
Authority: CN
Inventors: 周森评
Original assignee: Guangzhou Juntong Biotechnology Co ltd
Current assignee: Guangzhou Juntong Biotechnology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-08-26
Anticipated expiration: 2041-01-12
Also published as: CN112450927A

Abstract

The invention relates to the relevant field of information acquisition, in particular to a medical blood sample information acquisition device, which comprises a device body, wherein an inlet cavity with an opening facing right is arranged in the device body, a working cavity is arranged in the inlet cavity, a first sliding cavity with an upward opening is arranged in the working cavity, a bearing plate is arranged in the first sliding cavity in a vertically sliding manner, a first spring is fixedly arranged between the lower end wall of the bearing plate and the lower end wall of the first sliding cavity, a first fixed block is arranged in the working cavity, a pressure relay is fixedly connected to the outer side of the first fixed block through a second spring, a rubber sleeve is wrapped on the outer side of the pressure relay, a person to be subjected to blood drawing can stretch an arm into the device to tighten a forearm, alcohol cotton is wiped on a venous area after the person is fully engorged, a needle is pricked on the vein, the vein is loosened and tightened, and after the blood drawing is finished, the person who waits to draw blood can press the alcohol cotton to stanch, and the collection bottle drops downwards simultaneously and accomplishes the collection.

Description

Medical blood sample information acquisition equipment

Technical Field

The invention relates to the field related to information acquisition, in particular to medical blood sample information acquisition equipment.

Background

Blood sampling by veins and blood detection are common health examination modes, the analysis of components in the blood of patients can well understand the human condition, meanwhile, blood collection can also be used for other detection, the existing blood sampling is usually completed by medical personnel, and the manpower is consumed, so that a medical blood information collection device is necessary to be designed.

Disclosure of Invention

The invention aims to provide a medical blood sample information acquisition device which can overcome the defects in the prior art, so that the practicability of the device is improved.

The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to medical blood sample information acquisition equipment, which comprises a machine body, wherein an inlet cavity with an opening facing right is arranged in the machine body, a working cavity is arranged in the inlet cavity, a first sliding cavity with an upward opening is arranged in the working cavity, a bearing plate is arranged in the first sliding cavity in a vertically sliding manner, a first spring is fixedly arranged between the lower end wall of the bearing plate and the lower end wall of the first sliding cavity, a first fixed block is arranged in the working cavity, a pressure relay is fixedly connected to the outer side of the first fixed block through a second spring, a rubber sleeve is wrapped on the outer side of the pressure relay, a gripping device is arranged on the left side of the working cavity and can be used for tightly gripping the arm of a patient to be subjected to blood drawing, a first storage cavity is arranged on the right side of the first sliding cavity with an upward opening, a second sliding cavity is arranged on the first storage cavity with a downward opening, the front and back symmetrical openings in the second sliding cavity are oppositely provided with first sliding chutes, the first sliding chutes are internally provided with first sliding blocks which can slide up and down, a second sliding block is fixedly arranged between the first sliding blocks, a swinging device is arranged at the right side of the second sliding block, the swinging device can swing left and right, the vein is wiped, a sliding device is arranged on the left side of the second sliding block, the sliding device can drive the second sliding block to move downwards, a second storage cavity is arranged at the right side of the second sliding cavity, an air compressor is fixedly arranged on the right end wall of the second storage cavity, an air bag cavity is arranged at the lower side of the air compressor with an opening facing downwards, an expansion air bag is fixedly arranged in the air bag cavity, the pneumatic press is fixedly connected with the upper end of the expansion air bag through an internal pipeline, a needle inserting device is arranged on the left side of the second sliding cavity, and the needle inserting device can push out the blood drawing part and draw blood.

Further, the device of holding tightly including set up in the left third sliding chamber of working chamber, third sliding chamber upside is provided with the fourth sliding chamber, gliding connecting rod about can in the fourth sliding chamber is provided with, the connecting rod stretches into in the working chamber and terminal with first fixed block fixed connection, it is left the connecting rod stretches into downwards the third sliding chamber just continues to stretch into downwards in the first sliding chamber, in the third sliding chamber the connecting rod rear side is fixed and is provided with the third slider, third sliding chamber rear side opening is provided with the second spout forward, the third slider can slide from top to bottom in the second spout, third slider lower extreme wall with the fixed third spring that is provided with between the second spout lower extreme wall.

Further, the pendulous device including rotatable set up in first pivot in the second slider, first pivot is stretched out to a left side second slider and end fixed are provided with first gear, first pivot is stretched out to the right side second slider and end fixed are provided with the carousel, the fixed second fixed block that is provided with on the carousel right-hand member face, the articulated pendulum rod that is provided with of articulated piece is passed through to first pivot upside, be provided with the third spout in the pendulum rod, the second fixed block can slide in the third spout, the pendulum rod lower extreme is provided with and presss from both sides tight piece.

Further, slider including rotatable set up in the second pivot of first pivot upside, the opening is provided with the fifth sliding chamber towards the left side in the second slider, the fifth sliding chamber outside is provided with the screw hole, second pivot fixed surface is provided with first motor, the spline connection is provided with the third pivot in the second pivot, the fixed threaded rod that is provided with in third pivot left end, the threaded rod can with the screw hole is mutually supported, threaded rod left end fixed surface is provided with the second gear, the fixed profile of tooth strip that is provided with on the wall of second sliding chamber rear side end, the profile of tooth strip can with the second gear is mutually supported.

Furthermore, the needle inserting device comprises a conveying cavity arranged on the left side of the second sliding cavity, a fourth sliding chute is arranged on the rear end wall of the conveying cavity with a forward opening, a fourth slide block is arranged in the fourth chute and can slide left and right, a blood collecting bottle is fixedly arranged at the front side of the fourth slide block, a needle head is arranged at the lower end of the blood collection bottle in a swinging way, a fourth spring is fixedly arranged between the upper end wall of the needle head and the lower end wall of the blood collection bottle, a fourth rotating shaft is rotatably arranged at the lower side of the blood collecting bottle, a second motor and a first belt pulley are fixedly arranged on the surface of the fourth rotating shaft, a fifth rotating shaft is rotatably arranged on the right side of the fourth rotating shaft, a second belt pulley is fixedly arranged on the surface of the fifth rotating shaft, the second belt pulley with be connected through belt transmission between the first belt pulley, belt fixed surface is provided with the ejector pad.

The invention has the beneficial effects that: the medical blood sample information acquisition equipment provided by the invention can realize that a person to be subjected to blood drawing extends an arm into the equipment, tightens a forearm, wipes alcohol cotton on a vein area after sufficient congestion, pricks a vein, loosens and tightens the forearm and finishes blood drawing after the blood drawing is finished, the person to be subjected to blood drawing can press the alcohol cotton to stop bleeding, and a blood collection bottle falls downwards to finish collection.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a medical blood sample information collection device according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The medical blood sample information collection device described in conjunction with fig. 1-4 comprises a body 11, an inlet cavity 42 with an opening facing right is arranged in the body 11, a working cavity 22 is arranged in the inlet cavity 42, a first sliding cavity 23 is arranged in the working cavity 22 with an upward opening, a bearing plate 24 is arranged in the first sliding cavity 23 in a manner of sliding up and down, a first spring 25 is fixedly arranged between the lower end wall of the bearing plate 24 and the lower end wall of the first sliding cavity 23, a first fixing block 18 is arranged in the working cavity 22, a pressure relay 19 is fixedly connected to the outer side of the first fixing block 18 through a second spring 21, a rubber sleeve 20 is wrapped on the outer side of the pressure relay 19, a gripping device 101 is arranged on the left side of the working cavity 22, the gripping device 101 can enable an arm of a person who takes a blood sample to be gripped when in use, a first storage cavity 41 is arranged on the right side of the first sliding cavity 23 with an upward opening, the upper side opening of the first storage cavity 41 is downward provided with a second sliding cavity 26, the front and back symmetrical openings in the second sliding cavity 26 are opposite to each other and are provided with first sliding grooves 32, the first sliding grooves 32 are internally provided with first sliding blocks 31 which can slide up and down, a second sliding block 39 is fixedly arranged between the first sliding blocks 31, the right side of the second sliding block 39 is provided with a swinging device 102, the swinging device 102 can swing left and right to wipe veins, the left side of the second sliding block 39 is provided with a sliding device 103, the sliding device 103 can drive the second sliding block 39 to move downwards, the right side of the second sliding cavity 26 is provided with a second storage cavity 48, the right end wall of the second storage cavity 48 is fixedly provided with an air compressor 49, the lower side opening of the air compressor 49 is downward provided with an air bag cavity 50, and an expansion air bag 51 is fixedly arranged in the air bag cavity 50, the pneumatic press 49 is fixedly connected with the upper end of the inflatable air bag 51 through an internal pipeline, the left side of the second sliding cavity 26 is provided with a needle inserting device 104, and the needle inserting device 104 can push out the blood drawing part and draw blood.

Beneficially, the gripping device 101 includes a third sliding cavity 14 disposed on the left side of the working cavity 22, a fourth sliding cavity 12 is disposed on the upper side of the third sliding cavity 14, a connecting rod 13 is disposed in the fourth sliding cavity 12 in a vertically slidable manner, the connecting rod 13 extends into the working cavity 22, and the tail end of the connecting rod is fixedly connected to the first fixed block 18, the connecting rod 13 on the left side extends downward into the third sliding cavity 14 and continues to extend downward into the first sliding cavity 23, a third slider 16 is fixedly disposed on the rear side of the connecting rod 13 in the third sliding cavity 14, a second sliding chute 15 is disposed on the rear side of the third sliding cavity 14 in a forward direction, the third slider 16 can slide vertically in the second sliding chute 15, and a third spring 17 is fixedly disposed between the lower end wall of the third slider 16 and the lower end wall of the second sliding chute 15.

Beneficially, the swing device 102 includes a first rotating shaft 33 rotatably disposed in the second sliding block 39, the first rotating shaft 33 extends leftwards out of the second sliding block 39 and is fixedly provided with a first gear 29 at the end, the first rotating shaft 33 extends rightwards out of the second sliding block 39 and is fixedly provided with a rotating disc 40 at the end, a second fixed block 43 is fixedly disposed on the right end face of the rotating disc 40, the upper side of the first rotating shaft 33 is provided with a swing rod 44 in a hinged connection through a hinge block 47, a third sliding groove 46 is disposed in the swing rod 44, the second fixed block 43 can slide in the third sliding groove 46, and a clamping block 45 is disposed at the lower end of the swing rod 44.

Advantageously, the sliding device 103 includes a second rotating shaft 37 rotatably disposed on the upper side of the first rotating shaft 33, a fifth sliding cavity 34 is disposed in the second sliding block 39 and opens to the left, a threaded hole 35 is disposed outside the fifth sliding cavity 34, the second rotating shaft 37 is fixedly provided with a first motor 38 on the surface, a third rotating shaft 36 is splined in the second rotating shaft 37, a threaded rod 30 is fixedly disposed at the left end of the third rotating shaft 36, the threaded rod 30 can be matched with the threaded hole 35, a second gear 27 is fixedly disposed at the left end of the threaded rod 30, a rack 28 is fixedly disposed on the rear end wall of the second sliding cavity 26, and the rack 28 can be matched with the second gear 27.

Advantageously, the pricking device 104 includes a transferring cavity 52 disposed on the left side of the second sliding cavity 26, a fourth sliding chute 62 is disposed on the rear end wall of the transferring cavity 52 with a forward opening, a fourth sliding block 59 is disposed in the fourth sliding chute 62 and can slide left and right, a blood collection bottle 63 is fixedly disposed on the front side of the fourth sliding block 59, a needle 60 is disposed at the lower end of the blood collection bottle 63 in a swinging manner, a fourth spring 61 is fixedly disposed between the upper end wall of the needle 60 and the lower end wall of the blood collection bottle 63, a fourth rotating shaft 54 is rotatably disposed on the lower side of the blood collection bottle 63, a second motor 53 and a first belt pulley 55 are fixedly disposed on the surface of the fourth rotating shaft 54, a fifth rotating shaft 57 is rotatably disposed on the right side of the fourth rotating shaft 54, a second belt pulley 58 is fixedly disposed on the surface of the fifth rotating shaft 57, and the second belt pulley 58 is in transmission connection with the first belt pulley 55 through a belt 64, the surface of the belt 64 is fixedly provided with a push block 56.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the present invention is in the initial state, the second spring 21 is in a relaxed state, the third spring 17 is in a relaxed state, the first spring 25 is in a relaxed state, and the fourth spring 61 is in a compressed state.

When the device of the invention works, a person who wants to draw blood puts in the arm from the inlet cavity 42, when the arm is placed on the upper side of the bearing plate 24, the bearing plate 24 is pressed downwards, the first spring 25 is compressed, the connecting rod 13 is driven to move downwards, the third slider 16 is driven to move downwards, the third spring 17 is compressed, the connecting rod 13 falls to drive the first fixed block 18 to fall, a user presses the rubber sleeve 20, the pressure relay 19 presses inwards to compress the second spring 21, the pneumatic press 49 and the first motor 38 are triggered to start, the pneumatic press 49 makes the expansion air bag 51 to be punched and expanded downwards to tighten the arm, and simultaneously the alcohol cotton in the second storage cavity 48 is pushed to fall to the left side to be clamped between the clamping blocks 45, the first motor 38 rotates to drive the second rotating shaft 37 to rotate, and drive the third rotating shaft 36 to rotate, the threaded rod 30 is driven to rotate, the threaded rod 30 is matched with the threaded hole 35 to enable the threaded rod 30 to move towards the right side, meanwhile, the threaded rod 30 rotates to drive the second gear 27 to rotate, the second gear 27 is matched with the rack 28 to drive the second sliding block 39 to move downwards integrally, the clamping block 45 clamps the alcohol cotton to move downwards, when the second gear 27 moves rightwards to be disengaged from the rack 28, the second gear 27 rotates to be engaged with the first gear 29 to drive the first gear 29 to rotate, so that the rotating disc 40 coaxial with the east of the Shandong is driven to rotate, the oscillating bar 44 is driven to swing leftwards and rightwards, and therefore the vein of the hand arm is wiped;

the second motor 53 is started to drive the fourth rotating shaft 54 to rotate, so as to drive the first belt pulley 55 to rotate, the belt 64 drives the second belt pulley 58 to rotate, the belt 64 drives the push block 56 to move, so as to push the blood collection bottle 63 to move towards the right, so that the fourth slider 59 slides in the fourth chute 62, when the rightmost blood collection bottle 63 moves out of the conveying cavity 52, the needle 60 loses the extrusion of the lower side, swings to thirty degrees obliquely downwards under the action of the fourth spring 61, continues to push rightwards to complete the puncture, starts to draw blood, at the moment, the pneumatic press 49, the first motor 38 and the second motor 53 are closed, so that the blood normally flows into the blood collection bottle 63, the blood drawing operation is completed after a period of time, and a user presses alcohol cotton located at the blood drawing position to help to stop bleeding by himself, meanwhile, the arm is drawn away from the inlet cavity 42, and the blood collection bottle 63 falls down into the first storage cavity 41, so that blood drawing and collection are completed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical blood sample information acquisition equipment, includes the fuselage, its characterized in that: an inlet cavity with a right opening is arranged in the machine body, a working cavity is arranged in the inlet cavity, a first sliding cavity is arranged in the working cavity with an upward opening, a bearing plate is arranged in the first sliding cavity in a vertically sliding manner, a first spring is fixedly arranged between the lower end wall of the bearing plate and the lower end wall of the first sliding cavity, a first fixed block is arranged in the working cavity, the outer side of the first fixed block is fixedly connected with a pressure relay through a second spring, the outer side of the pressure relay is wrapped with a rubber sleeve, the left side of the working cavity is provided with a holding device, the holding device can hold the arm of a person to be bled tightly when in use, a first storage cavity is arranged on the right side of the first sliding cavity with an upward opening, a second sliding cavity is arranged on the first storage cavity with a downward opening, and first sliding chutes are symmetrically arranged in the second sliding cavity in a front-back manner, a first sliding block is arranged in the first sliding groove in a vertically sliding manner, a second sliding block is fixedly arranged between the first sliding blocks, a swinging device is arranged on the right side of the second sliding block and can swing left and right to wipe veins, a sliding device is arranged on the left side of the second sliding block and can drive the second sliding block to move downwards, a second storage cavity is arranged on the right side of the second sliding cavity, an air compressor is fixedly arranged on the right end wall of the second storage cavity, an air bag cavity is arranged on the lower side of the air compressor with a downward opening, an expansion air bag is fixedly arranged in the air bag cavity, the air compressor is fixedly connected with the upper end of the expansion air bag through an internal pipeline, a needle pricking device is arranged on the left side of the second sliding cavity, and the needle pricking device can push out a blood drawing part and draw blood; the gripping device comprises a third sliding cavity arranged on the left side of the working cavity, a fourth sliding cavity is arranged on the upper side of the third sliding cavity, a connecting rod is arranged in the fourth sliding cavity in a vertically sliding mode, the connecting rod extends into the working cavity, the tail end of the connecting rod is fixedly connected with the first fixed block, the connecting rod on the left side extends downwards into the third sliding cavity and continues to extend downwards into the first sliding cavity, a third sliding block is fixedly arranged on the rear side of the connecting rod in the third sliding cavity, a second sliding groove is arranged on the rear side of the third sliding cavity in a forward mode, the third sliding block can slide vertically in the second sliding groove, and a third spring is fixedly arranged between the lower end wall of the third sliding block and the lower end wall of the second sliding groove; the swing device comprises a first rotating shaft which is rotatably arranged in the second sliding block, the first rotating shaft extends out of the second sliding block to the left, a first gear is fixedly arranged at the tail end of the first rotating shaft, the first rotating shaft extends out of the second sliding block to the right, a rotating disc is fixedly arranged at the tail end of the first rotating shaft, a second fixed block is fixedly arranged on the right end face of the rotating disc, a swing rod is arranged on the upper side of the first rotating shaft in a hinged connection mode through a hinge block, a third sliding groove is formed in the swing rod, the second fixed block can slide in the third sliding groove, and a clamping block is arranged at the lower end of the swing rod; the sliding device comprises a second rotating shaft which is rotatably arranged on the upper side of the first rotating shaft, a fifth sliding cavity is arranged in the second sliding block, the opening of the second sliding block faces to the left, a threaded hole is formed in the outer side of the fifth sliding cavity, a first motor is fixedly arranged on the surface of the second rotating shaft, a third rotating shaft is arranged in the second rotating shaft in a spline connection mode, a threaded rod is fixedly arranged at the left end of the third rotating shaft, the threaded rod can be matched with the threaded hole, a second gear is fixedly arranged on the surface of the left end of the threaded rod, a toothed strip is fixedly arranged on the rear end wall of the second sliding cavity, and the toothed strip can be matched with the second gear; the acupuncture device including set up in the left conveying chamber in second slip chamber, the opening is provided with the fourth spout forward on the wall of conveying chamber rear end, but horizontal slip's fourth slider that is provided with in the fourth spout, the fixed blood collection bottle that is provided with of fourth slider front side, the wobbling syringe needle that is provided with of blood collection bottle lower extreme, the syringe needle upper end wall with the fixed fourth spring that is provided with between the wall of blood collection bottle lower extreme, the rotatable fourth pivot that is provided with of blood collection bottle downside, fourth pivot fixed surface is provided with second motor and first belt pulley, the rotatable fifth pivot that is provided with in fourth pivot right side, fifth pivot fixed surface is provided with the second belt pulley, the second belt pulley with connect through belt transmission between the first belt pulley, belt fixed surface is provided with the ejector pad.