CN211452982U - Inspection sampling device for basic medicine - Google Patents

Abstract

An inspection sampling device for basic medicine, the utility model relates to the technical field of medical equipment; The other end of the screw rod is fixedly connected with a hand crank, which is arranged on the right side of the screw nut seat, and the screw thread is rotated through the middle of the lower side of the moving support plate, and is fixed The seat is provided with a chute, the chute is arranged on the left side of the nut seat, the bottom of the movable support plate is fixedly connected with a slider, and the slider is slidably arranged in the chute; the upper left end of the movable support plate is connected with the fixed motor No. 1 , the output shaft of No. 1 motor is fixedly connected with a rotating shaft, a moving block is suspended below the rotating shaft, a sliding block is fixedly connected to the right side of the moving block, and the left side of the moving support plate is provided with a sliding groove, and the sliding groove is set on No. 1 The lower side of the motor; the mechanized sample extraction reduces the labor of medical staff.

Description

A basic medical examination sampling device

technical field

The utility model relates to the technical field of medical equipment, in particular to an inspection sampling device for basic medicine.

Background technique

In the process of medical experiments, it is necessary to take samples for experiments. Some of the liquid samples to be tested contain harmful substances, which will damage the skin when human skin is in contact. Therefore, sampling devices are used when sampling in experiments to avoid skin contact. The sampling device is to squeeze the sampling device by hand to clamp the sample out, but sometimes the hand is sore during the extrusion process, and the extrusion state cannot be maintained consistently, resulting in the sampling device loosening and the sample falling, resulting in waste of the sample. , the dropped samples will also pollute the environment and be dangerous to the human body.

Utility model content

The purpose of the utility model is to aim at the defects and deficiencies of the prior art, to provide a basic medical inspection and sampling device with simple structure, reasonable design and convenient use, which can extract samples mechanized and reduce the labor of medical staff.

In order to achieve the above purpose, the technical scheme adopted by the present invention is as follows: it comprises a fixed seat, a movable support plate and an extractor, the bottom of the fixed seat is fixedly connected with several universal wheels, and the fixed seat is fixed in sequence from left to right. A fixed block and a screw nut seat are connected, and a screw rod is passed through the screw nut seat. One end of the screw rod is screwed and fixed on the fixed block through a bearing. One end is fixedly connected with a hand crank, the hand crank is arranged on the right side of the nut seat, the screw thread is threaded through the middle of the lower side of the moving support plate, the fixed seat is provided with a chute, and the chute is arranged on the nut seat On the left side of the mobile support plate, a slider is fixedly connected to the bottom of the mobile support plate, and the slider is slidably arranged in the chute; the upper left side of the mobile support plate is fixedly connected with a No. 1 motor, and the output shaft of the No. 1 motor is fixedly connected with a No. 1 motor. A rotating shaft, a moving block is suspended below the rotating shaft, a sliding block is fixedly connected to the right side of the moving block, a sliding groove is opened on the left side of the mobile support plate, the sliding groove is set on the lower side of the No. 1 motor, and the sliding block is slidably arranged on the sliding In the groove, the upper end of the moving block is fixedly connected with several chains, and the upper end of the chain is wound around and fixed on the rotating shaft; the rear side of the moving block is fixedly connected with a fixed plate, and the rear side of the fixed plate is fixedly connected with the No. 2 motor, the second motor. After the output shaft of the No. 1 motor passes through the fixed plate, a rotating shaft is fixedly connected, a gear is sleeved and fixed on the rotating shaft, a gear rack is meshed on the left side of the gear, and a sliding block is fixedly connected to the rear side of the gear rack. There is a sliding slot on the front side, the sliding slot is arranged on the left side of the No. 2 motor, the sliding block is slidably arranged in the sliding slot, the bottom of the rack is fixedly connected with a push rod, and the bottom of the push rod is fixedly connected with several extractors, extractors Suspended above the test tube; the No. 1 motor and No. 2 motor are both connected to an external power source.

Further, the extractor includes a push rod, an extraction pipe, a piston, and an extraction nozzle, the push rod is fixed on the bottom of the push rod, the bottom of the push rod is fixedly connected with a piston, the piston is movably arranged in the extraction pipe, and the bottom of the extraction pipe is fixed. The extraction nozzle is connected, the extraction nozzle is arranged in the test tube, the rear side of the extraction tube is fixedly connected with a connecting rod, and the other end of the connecting rod is fixed on the fixing plate.

Further, the left and right sides of the chain are provided with baffles, and the baffles are sleeved and fixed on the rotating shaft.

Further, protrusions are fixedly connected to the upper and lower sides of the right side of the rack.

Further, a No. 1 scale layer is provided on the front side of the fixing plate.

Further, a No. 2 scale layer is provided on the left side of the moving support plate.

After adopting the above structure, the beneficial effects of the present utility model are as follows: the basic medical examination sampling device described in the present utility model can extract samples mechanized, reducing the labor of medical staff, the utility model has the advantages of simple structure and reasonable setting, Advantages such as low production cost.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is a left side view of FIG. 1 .

FIG. 3 is a cross-sectional view of FIG. 1 .

Description of reference numbers:

Fixed block 1, universal wheel 2, fixed seat 3, chute 3-1, moving support plate 4, slider 4-1, sliding slot 4-2, extractor 5, push rod 5-1, extraction pipe 5- 2. Piston 5-3, extraction nozzle 5-4, connecting rod 5-5, screw nut seat 6, screw rod 7, bearing 8, hand crank 9, No. 1 motor 10, rotating shaft 11, moving block 12, sliding block 12-1, chain 13, fixed plate 14, sliding groove 14-1, No. 2 motor 15, rotating shaft 16, gear 17, rack 18, sliding block 18-1, protrusion 18-2, push rod 19, stopper Plate 20 , No. 1 scale layer 21 , No. 2 scale layer 22 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

1-3, the technical solution of this specific embodiment is: it includes a fixed base 3, a movable support plate 4, and an extractor 5, and the bottom of the fixed base 3 is fixedly connected with four universal wheels 2. A fixed block 1 and a screw nut seat 6 are welded and fixed on the fixed seat 3 in sequence from left to right. The screw nut seat 6 is provided with a screw rod 7, and one end of the screw rod 7 is screwed and fixed to the fixed block 1 through the bearing 8 On the upper side, the bearing 8 is embedded and fixed on the right side of the fixed block 1, the screw rod 7 is welded and fixed with the inner wall of the bearing 8, and the other end of the screw rod 7 is welded and fixed with a hand crank 9, and the hand crank 9 is arranged on the screw nut. On the right side of the seat 6, the screw rod 7 is threaded through the middle of the lower side of the moving support plate 4, and the fixed seat 3 is provided with a chute 3-1, and the chute 3-1 is arranged on the left side of the screw nut seat 6, The bottom of the movable support plate 4 is fixed with a slider 4-1 by screws, and the slider 4-1 is slidably arranged in the chute 3-1; the upper left end of the movable support plate 4 is fixed with a screw with a model of 60KTYZ No. 1 motor 10, a rotating shaft 11 is welded and fixed on the output shaft of No. 1 motor 10, a moving block 12 is suspended below the rotating shaft 11, and a sliding block 12-1 is fixed on the right side of the moving block 12 with screws, and the moving support plate 4 The left side of the motor is provided with a sliding groove 4-2, the sliding groove 4-2 is arranged on the lower side of the No. 1 motor 10, the sliding block 12-1 is slidably arranged in the sliding groove 4-2, and the upper end of the moving block 12 is welded with two A chain 13, the upper end of the chain 13 is wound around and fixed on the rotating shaft 11; the rear side of the moving block 12 is fixed with a fixing plate 14 by screws, and the rear side of the fixing plate 14 is fixed with a No. 2 motor with a model of 60KTYZ by screws 15. After the output shaft of the No. 2 motor 15 passes through the fixing plate 14, the rotating shaft 16 is welded and fixed. The rotating shaft 16 is sleeved and fixed with a gear 17. The left side of the gear 17 is meshed with a rack 18. A sliding block 18-1 is welded and fixed on the rear side, a sliding groove 14-1 is opened on the front side of the fixing plate 14, the sliding groove 14-1 is arranged on the left side of the No. 2 motor 15, and the sliding block 18-1 is slidably arranged in the sliding groove In 14-1, the bottom of the rack 18 is welded and fixed with a push rod 19, and the bottom of the push rod 19 is fixed with two extractors 5 by screws, and the extractors 5 are suspended above the test tube 2; the No. 1 motor 10 , the No. 2 motor 15 is connected to the external power supply through the power cord.

Further, the extractor 5 includes a push rod 5-1, an extraction pipe 5-2, a piston 5-3, and an extraction nozzle 5-4, and the push rod 5-1 is fixed at the bottom of the push rod 19 with screws. The bottom of 5-1 is fixed with a piston 5-3 by means of sealant, the piston 5-3 is movably arranged in the extraction pipe 5-2, and the bottom of the extraction pipe 5-2 is fixed with an extraction nozzle 5-4 by means of sealant , the extraction nozzle 5-4 is arranged in the test tube 2, the rear side of the extraction tube 5-2 is glued and fixed with a connecting rod 5-5 with a sealant, and the other end of the connecting rod 5-5 is glued and fixed on the fixing plate 14.

Further, the left and right sides of the chain 13 are provided with baffles 20, the baffles 20 are sleeved and fixed on the rotating shaft 11, and the baffles 20 limit the movement track of the chain 13, preventing the chain 13 from detaching from the rotating shaft during the rotation process. 11.

Further, protrusions 18-2 are integrally formed on the upper and lower sides of the right side of the rack 18. The protrusions 18-2 limit the movement track of the rack 18. When the gear 17 moves with the protrusions 18-2 When in contact, the rack 18 stops moving.

Further, a numbered scale layer 21 is fixedly connected to the front side of the fixing plate 14, and the scale layer 21 is convenient for medical staff to see the moving distance at a glance.

Further, a No. 2 scale layer 22 is fixedly connected to the left side of the moving support plate 4 .

The working principle of this specific embodiment: by manually shaking the crank handle 9, the moving support plate 4 is driven to move left and right, thereby driving the extractor 5 to move left and right, and shaking the crank handle 9 clockwise drives the extractor 5 to move to the left, Shake the crank handle 9 counterclockwise, then drive the extractor 5 to move to the right, so that the extractor 5 is located above the corresponding test tube; through the rotation of the No. 1 motor 10, the chain 13 is driven around the rotating shaft 11, thereby driving the moving block 12. The up and down movement is fixed, thereby limiting the height of the extractor 5, and then the gear 17 is rotated to drive the rack 18 to move up and down, push the push rod 19 to move up and down, and then push the extractor 5 to work to extract the liquid in the test tube, or The liquid in the extractor 5 is pushed into the test tube; the manual work of the extractor 5 by the medical staff is reduced, and the workload of the medical staff is reduced.

After adopting the above structure, the beneficial effects of this specific embodiment are:

1. Drive the extractor 5 to move left and right through the screw rod 7, so that the extractor 5 is arranged above the corresponding test tube 2, which is convenient for the extractor 5 to work;

2. The rotation of the rotating shaft 11 drives the chain 13 around the rotating shaft 11, thereby driving the moving block 12 to move up and down, and then the height of the extractor 5 is fixed;

3. The rack 18 is driven to move up and down by the rotation of the gear 17, thereby driving the extractor 5 to work.

The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention are not departing from the spirit and scope of the technical solution of the present invention. , should be included in the scope of the claims of the present utility model.

Claims (6)

1. A basic medicine is with inspection sampling device which characterized in that: the device comprises a fixed seat (3), a movable supporting plate (4) and an extractor (5), wherein the bottom of the fixed seat (3) is fixedly connected with a plurality of universal wheels (2), the fixed seat (3) is fixedly connected with a fixed block (1) and a screw seat (6) from left to right in sequence, a lead screw (7) is arranged in the screw seat (6) in a penetrating way, one end of the lead screw (7) is fixedly connected on the fixed block (1) in a rotating way through a bearing (8), the bearing (8) is fixedly embedded on the right side surface of the fixed block (1), the other end of the lead screw (7) is fixedly connected with a hand crank (9), the hand crank (9) is arranged on the right side of the screw seat (6), the lead screw (7) is arranged in the middle of the lower side of the movable supporting plate (4) in a rotating way through threads, a chute (3-1) is arranged on the fixed seat (, the bottom of the movable supporting plate (4) is fixedly connected with a sliding block (4-1), and the sliding block (4-1) is arranged in the sliding groove (3-1) in a sliding manner; the upper end of the left side of the movable supporting plate (4) is fixedly connected with a first motor (10), an output shaft of the first motor (10) is fixedly connected with a rotating shaft (11), a movable block (12) is suspended below the rotating shaft (11), the right side of the movable block (12) is fixedly connected with a sliding block (12-1), the left side of the movable supporting plate (4) is provided with a sliding groove (4-2), the sliding groove (4-2) is arranged on the lower side of the first motor (10), the sliding block (12-1) is arranged in the sliding groove (4-2) in a sliding manner, the upper end of the movable block (12) is fixedly connected with a plurality of chains (13), and the upper ends of the chains (13) are wound and fixed on the rotating shaft (11); the rear side of the moving block (12) is fixedly connected with a fixed plate (14), the rear side of the fixed plate (14) is fixedly connected with a second motor (15), an output shaft of the second motor (15) penetrates through the fixed plate (14) and then is fixedly connected with a rotating shaft (16), a gear (17) is fixedly sleeved on the rotating shaft (16), the left side of the gear (17) is meshed with a rack (18), the rear side of the rack (18) is fixedly connected with a sliding block (18-1), the front side of the fixed plate (14) is provided with a sliding groove (14-1), the sliding groove (14-1) is arranged on the left side of the second motor (15), the sliding block (18-1) is arranged in the sliding groove (14-1) in a sliding mode, the bottom of the rack (18) is fixedly connected with a push rod (19), and the bottom of the push rod (19) is fixedly connected with, the extractor (5) is suspended above the test tube; the first motor (10) and the second motor (15) are connected with an external power supply.

2. The inspection sampling device for basic medicine according to claim 1, wherein: the extractor (5) comprises a push rod (5-1), an extraction pipe (5-2), a piston (5-3) and an extraction nozzle (5-4), the push rod (5-1) is fixed at the bottom of a push rod (19), the bottom of the push rod (5-1) is fixedly connected with the piston (5-3), the piston (5-3) is movably arranged in the extraction pipe (5-2), the bottom of the extraction pipe (5-2) is fixedly connected with the extraction nozzle (5-4), the extraction nozzle (5-4) is arranged in a test tube, the rear side of the extraction pipe (5-2) is fixedly connected with a connecting rod (5-5), and the other end of the connecting rod (5-5) is fixed on a fixing plate (14).

3. The inspection sampling device for basic medicine according to claim 1, wherein: the left side and the right side of the chain (13) are respectively provided with a baffle (20), and the baffles (20) are sleeved and fixed on the rotating shaft (11).

4. The inspection sampling device for basic medicine according to claim 1, wherein: the upper side and the lower side of the right side of the rack (18) are fixedly connected with bulges (18-2).

5. The inspection sampling device for basic medicine according to claim 1, wherein: the front side surface of the fixing plate (14) is provided with a first scale layer (21).

6. The inspection sampling device for basic medicine according to claim 1, wherein: and a second scale layer (22) is arranged on the left side surface of the movable supporting plate (4).

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