CN219641313U

CN219641313U - Push type sampling device for medical examination

Info

Publication number: CN219641313U
Application number: CN202320371895.4U
Authority: CN
Inventors: 蓝黄宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-09-05
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a push type sampling device for medical examination, which comprises a tube body, wherein the top of the tube body is connected with a cover body, the bottom end of the tube body is communicated and connected with a liquid inlet tube, the right side of the tube body is communicated and connected with a liquid outlet tube near the bottom, the bottom of the tube body is connected with a sampling bucket through a bolt, a suction tube is arranged in the sampling bucket, the top of the suction tube is communicated and connected with the inside of the liquid inlet tube, a piston block is connected in the tube body near the bottom in a sliding manner, the top of the piston block is connected with a lifting rod, and a stop block is arranged in the tube body near the top.

Description

Push type sampling device for medical examination

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a push type sampling device for medical examination.

Background

The push type sampling device is one of the main components for sampling samples in medical clinical laboratory, and as disclosed in patent number CN202022296982.7, a certain number of extension tubes are installed according to practical situations to facilitate sampling, and then a bowl-shaped sampler is arranged to make the push type sampling device capable of taking out liquid samples, powdery samples and solid particles.

Disclosure of Invention

The utility model solves the technical problem of overcoming the defects of the prior art and providing the pressing type sampling device for medical examination.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push type sampling device for medical examination, includes the body, the top of body is connected with the lid, and the bottom intercommunication of body is connected with the feed liquor pipe, the right side of body is close to bottom department intercommunication and is connected with the drain pipe, there is the sample fill bottom of body through bolted connection, be provided with the suction pipe in the sample fill, and the top of suction pipe is linked together with the inside of feed liquor pipe, be close to bottom department sliding connection in the body and have the piston block, the top of piston block is connected with the lifter, be close to top department in the body and install the dog, and offered on the dog with lifter assorted through-hole, the top of lifter passes the through-hole and is connected with the movable block, the top of movable block is connected with the pressing block, the top of lid is offered with pressing block assorted perforation, and the top of pressing block passes the perforation and extends to the top of lid, the cover is equipped with the spring on the lifter, and the both ends of spring are connected with the bottom of dog and the top of piston block respectively.

Preferably, the body is close to top department cover and is equipped with the swivelling pipe outward, and has all offered logical groove on the left and right sides outer wall of body, the swivel bearing is all installed to the department that is close to top and bottom in the logical inslot, and the inner wall of swivelling pipe is connected with swivel bearing's outer wall, swing joint has the poking rod on the right side inner wall of swivelling pipe, and has seted up on the lifter with poking rod assorted helicla flute.

Preferably, the left inner wall of the rotary pipe is connected with a cylinder through a bolt, and the left end of a push rod on the cylinder is connected to the left side of the poking rod through a bolt.

Preferably, the suction pipe is provided with a plurality of suction holes which are uniformly distributed.

Preferably, the inner wall of the cover body is provided with an internal thread, and the outer wall of the rotary pipe is provided with an external thread matched with the internal thread near the left side.

Preferably, the sliding blocks are arranged on the side walls of the left side and the right side of the moving block, and sliding grooves matched with the sliding blocks are formed in the inner walls of the left side and the right side of the pipe body.

Preferably, the piston block is matched with the liquid outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: this technical scheme can realize pressing the sample through pressing the mutually supporting between parts such as briquetting, movable block, lifter for it can carry out convenient sample, mutually supporting between parts such as through swivelling chute, swivel bearing, poking bar and helicla flute can realize driving the lifter and remove once more, thereby can make it carry out the secondary extraction, has improved its sampling efficiency.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a schematic transverse cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic partial cross-sectional view of the lifter and the spiral groove of fig. 2.

Reference numerals in the drawings: 1. a tube body; 2. a liquid inlet pipe; 3. a sampling bucket; 4. a liquid outlet pipe; 5. a rotating tube; 6. pressing the blocks; 7. a cover body; 8. a moving block; 9. a lifting rod; 10. a stop block; 11. a spring; 12. a suction pipe; 13. a suction hole; 14. a piston block; 15. a toggle rod; 16. a through groove; 17. a cylinder; 18. a rotating bearing; 19. a spiral groove.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the push type sampling device for medical examination comprises a tube body 1, wherein the top of the tube body 1 is connected with a cover body 7, the bottom end of the tube body 1 is communicated and connected with a liquid inlet tube 2, the right side of the tube body 1 is communicated and connected with a liquid outlet tube 4 near the bottom, the bottom of the tube body 1 is connected with a sampling bucket 3 through bolts, a suction tube 12 is arranged in the sampling bucket 3, the top of the suction tube 12 is communicated and connected with the inside of the liquid inlet tube 2, a plurality of uniformly distributed suction holes 13 are formed in the suction tube 12, a piston block 14 is slidingly connected in the tube body 1 near the bottom, the piston block 14 is matched with the liquid outlet tube 4, the top of the piston block 14 is connected with a lifting rod 9, a stop block 10 is arranged in the pipe body 1 near the top, a through hole matched with a lifting rod 9 is formed in the stop block 10, the top end of the lifting rod 9 penetrates through the through hole to be connected with a moving block 8, sliding blocks are arranged on the side walls of the left side and the right side of the moving block 8, sliding grooves matched with the sliding blocks are formed in the inner walls of the left side and the right side of the pipe body 1, a pressing block 6 is connected to the top of the moving block 8, a through hole matched with the pressing block 6 is formed in the top of the cover body 7, the top of the pressing block 6 penetrates through the through hole to extend to the upper side of the cover body 7, a spring 11 is sleeved on the lifting rod 9, and two ends of the spring 11 are respectively connected with the bottom of the stop block 10 and the top of the piston block 14;

in the technical scheme, the pressing sampling can be realized, so that the pressing sampling can be conveniently and rapidly performed;

the rotary pipe 5 is sleeved outside the pipe body 1 near the top, an inner thread is formed on the inner wall of the cover body 7, an outer thread matched with the inner thread is formed on the outer wall of the rotary pipe 5 near the left side, through grooves 16 are formed on the outer walls of the left side and the right side of the pipe body 1, rotary bearings 18 are arranged in the through grooves 16 near the top and the bottom, the inner wall of the rotary pipe 5 is connected with the outer wall of the rotary bearing 18, a poking rod 15 is movably connected on the inner wall of the right side of the rotary pipe 5, a spiral groove 19 matched with the poking rod 15 is formed on the lifting rod 9, an air cylinder 17 is connected on the inner wall of the left side of the rotary pipe 5 through bolts, and the left end of a push rod on the air cylinder 17 is connected on the left side of the poking rod 15 through bolts;

in this technical scheme, can realize driving lifter 9 and remove once more to can make it carry out the secondary extraction, improve its sampling efficiency.

Working principle: when the technical scheme is used, the pressing block 6 is pressed downwards firstly, the pressing block 6 drives the moving block 8 to move downwards in the pipe body 1, the moving block 8 drives the piston block 14 to move downwards through the lifting rod 9, the spring 11 is in a compressed state at the moment, then liquid enters the sampling bucket 3, liquid is stored, the sucking pipe 12 and the sucking hole 13 are placed in the liquid, the pressing block 6 is loosened at the moment, the piston block 14, the lifting rod 9 and the moving block 8 slide upwards in the pipe body 1 under the elastic force of the spring 11, at the moment, the sucking pipe 12 enters the liquid inlet pipe 2 and the pipe body 1 through the sucking hole 13 and is discharged from the liquid outlet pipe 4, the pressing sampling can be realized, the sampling can be conveniently carried out, then the cylinder 17 can be started, the cylinder 17 drives the stirring rod 15 to enter the spiral groove 19, the rotating pipe 5 is rotated, the spiral groove 19 is stirred through the stirring rod 15, the lifting rod 9 is enabled to move upwards continuously, the second sampling can be carried out, and the sampling efficiency of the rotating pipe 5 is improved.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical treatment inspection is with push type sampling device, includes body, its characterized in that: the top of body is connected with the lid, and the bottom intercommunication of body is connected with the feed liquor pipe, the right side of body is close to bottom department intercommunication and is connected with the drain pipe, the bottom of body has the sample fill through bolted connection, be provided with the suction pipe in the sample fill, and the top of suction pipe is linked together with the inside of feed liquor pipe, be close to bottom department sliding connection has the piston block in the body, the top of piston block is connected with the lifter, be close to top department in the body and install the dog, and offered on the dog with lifter assorted through-hole, the top of lifter passes the through-hole and is connected with the movable block, the top of movable block is connected with the pressing block, the top of lid is offered with pressing block assorted perforation, and pressing block's top passes the perforation and extends to the top of body, the cover is equipped with the spring on the lifter, and the both ends of spring are connected with the bottom of dog and the top of piston block respectively.

2. A push-type sampling device for medical testing according to claim 1, wherein: the utility model discloses a rotary pipe, including body, lifter, bearing, rotary pipe, lifter, bearing, rotary bearing, lifter, rotary pipe, lifter, elevating rod, bearing, rotary pipe, through groove has all been seted up on the left and right sides outer wall of body to the outside department cover that is close to the top of body, through inslot is close to the top and bottom department all installs the swivel bearing, and the inner wall of rotary pipe is connected with the outer wall of swivel bearing, swing joint has the lifter on the right side inner wall of rotary pipe, and has seted up on the lifter with lifter assorted helicla flute.

3. A push-type sampling device for medical testing according to claim 2, wherein: the left inner wall of the rotary pipe is connected with an air cylinder through a bolt, and the left end of a push rod on the air cylinder is connected to the left side of the poking rod through a bolt.

4. A push-type sampling device for medical testing according to claim 1, wherein: the suction pipe is provided with a plurality of suction holes which are uniformly distributed.

5. A push-type sampling device for medical testing according to claim 3, wherein: the inner wall of the cover body is provided with an internal thread, and the outer wall of the rotary pipe is provided with an external thread matched with the internal thread near the left side.

6. A push-type sampling device for medical testing according to claim 1, wherein: the sliding blocks are arranged on the side walls of the left side and the right side of the moving block, and sliding grooves matched with the sliding blocks are formed in the inner walls of the left side and the right side of the pipe body.

7. A push-type sampling device for medical testing according to claim 1, wherein: the piston block is matched with the liquid outlet pipe.