CN217930955U - Sampling device for medical test - Google Patents
Sampling device for medical test Download PDFInfo
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- CN217930955U CN217930955U CN202221679961.6U CN202221679961U CN217930955U CN 217930955 U CN217930955 U CN 217930955U CN 202221679961 U CN202221679961 U CN 202221679961U CN 217930955 U CN217930955 U CN 217930955U
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Abstract
The utility model belongs to the technical field of sampling equipment, especially, be a sampling device for medical experiment, be not convenient for dismantle to conventional sampling equipment for it clears up its inside not to be convenient for, causes the problem of pollution to follow-up sample easily, now proposes following scheme, and it includes sampler barrel and lid, lid movable seal cup joints in the outside of sampler barrel, and the top intercommunication of lid has the sample return bend, top one side fixed mounting of lid has the fixed plate, and the outside of fixed plate slides and has cup jointed the sliding frame, and the bottom fixed mounting of sliding frame has the riser, and the right side fixed mounting of riser has the cardboard, and the draw-in groove has been seted up in the outside of sampler barrel, and cardboard activity joint is in the draw-in groove, and slidable mounting has the diaphragm in the sliding frame. The utility model discloses a cardboard and trapezoidal plate's cooperation is convenient for fix the lid at the sampler barrel top, realizes the closure to the sampler barrel, and is convenient for dismantle the lid to be convenient for take out the sample and wash, prevent to produce the pollution.
Description
Technical Field
The utility model relates to a sampling equipment technical field especially relates to a sampling device for medical experiment.
Background
Medical science is the subject of treating various diseases or pathologies of the human body by scientific or technical means. It is an application subject of biology and is divided into basic medicine and clinical medicine. Advanced science for the management of human diseases from both the anatomical and molecular genetic level. It is a systematic subject from prevention to treatment of diseases, and the research fields include basic medicine, clinical medicine, forensic medicine, inspection medicine, preventive medicine, health care medicine, rehabilitation medicine, and the like.
At present when medical experiment, need carry out the sample test to test sample, conventional sampling equipment is not convenient for dismantle for it clears up its inside not to be convenient for, causes the pollution to follow-up sample easily, therefore we propose a sampling device for medical experiment and solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the conventional sampling equipment and be not convenient for dismantle for it is not convenient for clear up its inside, cause the shortcoming of pollution to follow-up sample easily, and the experimental sampling device that uses of medical science who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling device for medical experiment, includes sampler barrel and lid, lid movable seal cup joints in the outside of sampler barrel, and the top intercommunication of lid has the sample return bend, top one side fixed mounting of lid has the fixed plate, and the outside of fixed plate slides and has cup jointed the carriage, and the bottom fixed mounting of carriage has the riser, and the right side fixed mounting of riser has the cardboard, the draw-in groove has been seted up in the outside of sampler barrel, and cardboard activity joint in the draw-in groove, and slidable mounting has the diaphragm in the carriage, and the bottom fixed mounting of diaphragm has trapezoidal plate, the constant head tank has been seted up at the top of fixed plate, and trapezoidal plate activity joint is in the constant head tank, and two pull rods of top fixedly connected with of diaphragm, the same arm-tie of the top fixedly connected with of two pull rods, sliding seal installs the piston in the sampler barrel, two connecting rods of bottom fixedly connected with of piston, the same handle of bottom fixedly connected with of two connecting rods.
Preferably, the top of the transverse plate is fixedly connected with a pressure spring, the inner wall of the top of the sliding frame is provided with a groove and two vertical holes, the two pull rods are respectively connected in the corresponding vertical holes in a sliding manner, and the top end of the pressure spring is fixedly connected to the inner wall of the top of the groove.
Preferably, the inner walls of the two sides of the sliding frame are fixedly connected with the same limiting rod, and the fixing plate is sleeved on the outer side of the limiting rod in a sliding mode.
Preferably, the right side of the fixed plate is fixedly connected with a connecting spring, and the right end of the connecting spring is fixedly connected to the inner wall of the right side of the sliding frame.
Preferably, a sealing ring is fixedly mounted on the inner wall of the top of the cover body and is movably and hermetically abutted against the top of the sampling tube.
Preferably, the bottom of the sampling tube is provided with an air hole and two sliding holes, and the two connecting rods are respectively connected in the corresponding sliding holes in a sliding manner.
Preferably, one side of the cover body is provided with a transverse hole, and the clamping plate is connected in the transverse hole in a sliding mode.
In the utility model, the cover body is fixed in the sampling cylinder through the clamping connection of the clamping plate and the clamping groove, when sampling is carried out, the lower end of the sampling elbow is inserted into liquid, the handle is pulled to drive the connecting rod and the piston to move downwards, negative pressure is formed in the sampling cylinder, and the liquid is pumped into the sampling cylinder to carry out sampling;
in the utility model, a sampling device for medical experiment, through upwards pulling the arm-tie drive pull rod, diaphragm and trapezoidal plate upward movement, make trapezoidal plate break away from the constant head tank, remove the restriction to the carriage lateral shifting, then pull the arm-tie left, drive the pull rod and move left, the pull rod drives and drives the carriage and move left, thereby drive riser and cardboard and move left, make the cardboard break away from the draw-in groove, remove the fixed to the lid, so that move the lid upwards and dismantle it, thereby be convenient for take out the sample liquid in the sampling tube completely, and be convenient for wash the operation to its inside;
the utility model has the advantages of reasonable design, be convenient for fix the lid at the sampler barrel top through the cooperation of cardboard with trapezoidal plate, realize the closure to the sampler barrel, and be convenient for dismantle the lid to be convenient for take out the sample and wash, prevent to produce and pollute, the reliability is high.
Drawings
Fig. 1 is a schematic perspective view of a sampling device for medical tests according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a sampling device for medical tests according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 3.
In the figure: 1. a sampling tube; 2. a cover body; 3. sampling a bent pipe; 4. a sliding frame; 5. a vertical plate; 6. pulling a plate; 7. a piston; 8. a connecting rod; 9. a handle; 10. clamping a plate; 11. a fixing plate; 12. a transverse plate; 13. a trapezoidal plate; 14. a pull rod; 15. a pressure spring; 16. a limiting rod; 17. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a sampling device for medical experiments, including sampler barrel 1 and lid 2, lid 2 activity seal cup joints in the outside of sampler barrel 1, and the top of lid 2 communicates there is sample return bend 3, top one side fixed mounting of lid 2 has fixed plate 11, the outside of fixed plate 11 slides and has cup jointed slide frame 4, the bottom fixed mounting of slide frame 4 has riser 5, the right side fixed mounting of riser 5 has cardboard 10, the draw-in groove has been seted up in the outside of sampler barrel 1, cardboard 10 activity joint is in the draw-in groove, and slidable mounting has diaphragm 12 in the slide frame 4, the bottom fixed mounting of diaphragm 12 has trapezoidal plate 13, the constant head tank has been seted up at the top of fixed plate 11, trapezoidal plate 13 activity joint is in the constant head tank, and two pull rods 14 of top fixed connection of diaphragm 12, the same arm-tie 6 of the top fixed connection of two pull rods 14, slidable seal installs piston 7 in the sampler barrel 1, two connecting rods 8 of bottom fixed connection of piston 7, the same handle 9 of the bottom fixed connection of two connecting rods 8.
In this embodiment, the top fixedly connected with pressure spring 15 of diaphragm 12 sets up fluted and two vertical holes on the top inner wall of sliding frame 4, and two pull rods 14 are sliding connection respectively in the vertical hole that corresponds, and the top fixed connection of pressure spring 15 is on the top inner wall of recess, leads and resets diaphragm 12.
In this embodiment, the same limiting rod 16 is fixedly connected to the inner walls of the two sides of the sliding frame 4, and the fixing plate 11 is slidably sleeved outside the limiting rod 16 to guide the sliding frame 4.
In this embodiment, the right side of the fixed plate 11 is fixedly connected with the connecting spring 17, and the right end of the connecting spring 17 is fixedly connected to the right inner wall of the sliding frame 4 to reset the sliding frame 4.
In this embodiment, a sealing ring is fixedly mounted on the inner wall of the top of the cover body 2, and the sealing ring is movably and sealingly abutted against the top of the sampling tube 1 to seal the sampling tube 1.
In this embodiment, bleeder vent and two slide openings have been seted up to the bottom of sampler barrel 1, and two connecting rods 8 are sliding connection respectively in the slide opening that corresponds, lead connecting rod 8.
In this embodiment, a transverse hole is formed in one side of the cover 2, and the clamping plate 10 is slidably connected in the transverse hole to guide the clamping plate 10.
In this embodiment, when the sampling device is used, the cover body 2 is fixed in the sampling tube 1 through the clamping of the clamping plate 10 and the clamping groove, when sampling is performed, the lower end of the sampling bent tube 3 is inserted into liquid, the pulling handle 9 drives the connecting rod 8 and the piston 7 to move downwards, negative pressure is formed in the sampling tube 1, the liquid is pumped into the sampling tube 1, sampling is performed, the pulling plate 6 is pulled upwards to drive the pulling rod 14, the transverse plate 12 and the trapezoidal plate 13 to move upwards, the trapezoidal plate 13 is separated from the positioning groove, the limitation on the transverse movement of the sliding frame 4 is removed, then the pulling plate 6 is pulled leftwards to drive the pulling rod 14 to move leftwards, the pulling rod 14 drives the sliding frame 4 to move leftwards, the vertical plate 5 and the clamping plate 10 to move leftwards, the clamping plate 10 is separated from the clamping groove, the fixing of the cover body 2 is removed, the cover body 2 is moved upwards to be detached, and the sample liquid in the sampling tube 1 can be taken out completely and the interior of the sampling tube can be cleaned conveniently.
Claims (7)
1. The utility model provides a sampling device for medical test, its characterized in that, includes sampler barrel (1) and lid (2), lid (2) activity seal cup joints in the outside of sampler barrel (1), and the top intercommunication of lid (2) has sample return bend (3), top one side fixed mounting of lid (2) has fixed plate (11), and the outside slip of fixed plate (11) has cup jointed carriage (4), and the bottom fixed mounting of carriage (4) has riser (5), and the right side fixed mounting of riser (5) has cardboard (10), the draw-in groove has been seted up in the outside of sampler barrel (1), cardboard (10) activity joint in the draw-in groove, and slidable mounting has diaphragm (12) in carriage (4), and the bottom fixed mounting of diaphragm (12) has diaphragm trapezoidal plate (13), the constant head tank has been seted up at the top of fixed plate (11), and trapezoidal plate (13) activity joint is in the constant head tank, and the top fixedly connected with two pull rod (14) of diaphragm (12), the same arm-tie (6) of the top fixedly connected with of two pull rod (14), slide barrel (1) slidable sealing installs piston (7), and two fixed connection rod (8) bottom fixed connection pole (8) of connecting rod (7), two same handle (8).
2. The sampling device for the medical experiment according to claim 1, wherein the top of the transverse plate (12) is fixedly connected with a pressure spring (15), the inner wall of the top of the sliding frame (4) is provided with a groove and two vertical holes, the two pull rods (14) are respectively connected in the corresponding vertical holes in a sliding manner, and the top end of the pressure spring (15) is fixedly connected to the inner wall of the top of the groove.
3. The sampling device for the medical experiment according to claim 1, wherein the inner walls of the two sides of the sliding frame (4) are fixedly connected with the same limiting rod (16), and the fixing plate (11) is sleeved outside the limiting rod (16) in a sliding manner.
4. The sampling device for the medical experiment according to claim 1, wherein the right side of the fixed plate (11) is fixedly connected with a connecting spring (17), and the right end of the connecting spring (17) is fixedly connected to the right inner wall of the sliding frame (4).
5. The sampling device for the medical experiment according to claim 1, wherein a sealing ring is fixedly mounted on the inner wall of the top of the cover body (2), and the sealing ring is movably and hermetically abutted against the top of the sampling tube (1).
6. The sampling device for medical experiment according to claim 1, wherein the bottom of the sampling tube (1) is provided with an air hole and two sliding holes, and the two connecting rods (8) are respectively connected in the corresponding sliding holes in a sliding manner.
7. The sampling device for medical experiment according to claim 1, wherein a lateral hole is opened on one side of the cover body (2), and the clamping plate (10) is slidably connected in the lateral hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679961.6U CN217930955U (en) | 2022-07-01 | 2022-07-01 | Sampling device for medical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679961.6U CN217930955U (en) | 2022-07-01 | 2022-07-01 | Sampling device for medical test |
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| Publication Number | Publication Date |
|---|---|
| CN217930955U true CN217930955U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221679961.6U Active CN217930955U (en) | 2022-07-01 | 2022-07-01 | Sampling device for medical test |
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| CN (1) | CN217930955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116046475A (en) * | 2023-03-29 | 2023-05-02 | 哈尔滨医科大学 | Medical wastewater pH value detection device |
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2022
- 2022-07-01 CN CN202221679961.6U patent/CN217930955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116046475A (en) * | 2023-03-29 | 2023-05-02 | 哈尔滨医科大学 | Medical wastewater pH value detection device |
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