CN211583275U - Multi-needle sampler capable of automatically changing needles for medical oncology - Google Patents
Multi-needle sampler capable of automatically changing needles for medical oncology Download PDFInfo
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- CN211583275U CN211583275U CN202020122462.1U CN202020122462U CN211583275U CN 211583275 U CN211583275 U CN 211583275U CN 202020122462 U CN202020122462 U CN 202020122462U CN 211583275 U CN211583275 U CN 211583275U
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- needle
- sampler
- cylinder
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- box
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- 238000001125 extrusion Methods 0.000 claims description 21
- 238000005070 sampling Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a medical oncology is with many syringe needles sampler that can trade needle automatically, include box body, motor, hold box and sampler barrel, the bottom internally mounted of box body has the slippery tape, and the outside of slippery tape has seted up the draw-in groove, the motor sets up the rear side at the box body, and the output of motor is connected with the worm, the top of slippery tape has been placed and has been held the box, and the internally mounted who holds the box has the syringe needle main part, the guide cylinder is installed to the roof of box body, the guide slot has been seted up in the bottom outside of guide cylinder, the sampler barrel is installed to the top inboard of guide cylinder, and the bottom of sampler cylinder is connected with the connector, the inside of sampler cylinder is provided with the piston, and the top of piston is connected with the push rod to the handle is. This many syringe needles sampler of needle is traded with automation to medical oncology is convenient for change the syringe needle main part, improves work efficiency, can deposit the sample of gathering temporarily, conveniently once gathers a plurality of samples.
Description
Technical Field
The utility model relates to an internal medicine of tumor technical field specifically is an internal medicine of tumor is with many syringe needles sampler that can trade needle automatically.
Background
With the development of society and economy, the life span of people is increased, tumors are easy to occur in the metabolism of cells and the influence of the outside, the clinical application of the oncology department needs to carry out biopsy on a patient, the biopsy is to take a small piece or a plurality of pieces of tissues from living tissues to carry out pathological examination so as to analyze the tissue change condition of the living tissues, so that the definite diagnosis is convenient, and therefore, a needle is needed for sampling.
Present sampler for medical oncology, in a sampling process many times, inconvenient automation is changed the syringe needle, and syringe needle and connector easily take place not hard up to inconvenient sample with the sample of taking a sample is preserved temporarily, consequently, we propose a but the many syringe needles sampler of automatic needle changing for medical oncology, so that solve the problem of proposing in the aforesaid.
Disclosure of Invention
An object of the utility model is to provide a but medical oncology is with many syringe needles sampler of auto-feed needle to solve the present sampler for medical oncology that above-mentioned background art provided, in the sample process many times, inconvenient automation is changed the syringe needle, and syringe needle and connector easily take place not hard up, and the inconvenient problem of preserving the sample of sample temporarily.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-needle head sampler capable of automatically changing needles for medical oncology comprises a box body, a motor, a holding box and a sampling cylinder, wherein a sliding belt is arranged inside the bottom end of the box body, a clamping groove is arranged on the outer side of the sliding belt, the motor is arranged on the rear side of the box body, the output end of the motor is connected with a worm, a holding box is arranged above the sliding belt, and the needle head main body is arranged in the containing box, the guide cylinder is arranged on the top plate of the box body, the extrusion cylinder is arranged in the guide cylinder, the bottom end of the extrusion cylinder is connected with a spring, the outer side of the bottom of the guide cylinder is provided with a guide groove, the inside of the guide groove is provided with a connecting rod, the inner side of the connecting rod is provided with a clamping jaw, the inner side of the top of the guide cylinder is provided with a sampling cylinder, the bottom end of the sampling cylinder is connected with a connector, the inside of sampler barrel is provided with the piston, and the top of piston is connected with the push rod to the handle is installed on the top of push rod.
Preferably, the box body is of an annular structure, the box body and the sliding belt form a rotating structure, and the inside of the sliding belt is provided with clamping grooves at equal angles.
Preferably, the clamping grooves and the containing boxes are arranged in a one-to-one correspondence manner, and the clamping grooves are connected with the spiral teeth of the worm in a clamping manner.
Preferably, the extrusion cylinder and the guide cylinder form a sliding structure, the extrusion cylinder is movably connected with the sampling cylinder, and a convex structure is arranged on the inner side of the bottom of the extrusion cylinder.
Preferably, the guide groove is of an arc structure, the guide groove is symmetrically arranged at the bottom of the guide cylinder in front and back, and the guide groove and the connecting rod form a sliding structure.
Preferably, the upper end and the lower end of the connecting rod are symmetrically provided with clamping jaws, and the clamping jaws are movably connected with the needle head main body.
Compared with the prior art, the beneficial effects of the utility model are that: the multi-needle-head sampler capable of automatically changing the needle for the medical oncology is convenient to change a needle main body, improves the working efficiency, can temporarily store collected samples, and is convenient to collect a plurality of samples at one time;
1. the needle head comprises a needle head main body, a needle head accommodating box, a needle head connecting head, a clamping groove and a worm, wherein the clamping groove is arranged in the sliding belt and is connected with thread teeth on the worm in a clamping mode;
2. the needle head storage box is provided with the box body and the containing box, the box body consists of the upper shell and the lower shell, the needle head main body can be conveniently stored in a sealing mode, collected samples can be stored temporarily, a plurality of samples can be collected conveniently at one time, the needle head main body is placed in the containing box, the position of the needle head main body can be fixed conveniently, needles can be replaced automatically conveniently, and the working efficiency can be improved conveniently;
3. the guide groove and the connecting rod are arranged, the connecting rod is connected with the guide groove in a clamping mode, the guide groove is of an arc-shaped structure, the sliding direction of the connecting rod is driven to change under the action of the guide groove in the sliding process of the connecting rod, and therefore the distance between the clamping jaw monomers is changed, and power is provided for replacing the needle head main body conveniently.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the working state of the present invention;
FIG. 3 is a schematic view of the top view of the connection between the slide belt and the worm according to the present invention;
fig. 4 is a schematic view of the top view structure of the extrusion container of the present invention.
In the figure: 1. a box body; 2. a slide belt; 3. a card slot; 4. a motor; 5. a worm; 6. a containing box; 7. a needle body; 8. a guide cylinder; 9. an extrusion cylinder; 10. a guide groove; 11. a connecting rod; 12. a clamping jaw; 13. a sampling tube; 14. a connector; 15. a piston; 16. a push rod; 17. a handle; 18. a spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-needle sampler capable of automatically changing needles for medical oncology comprises a box body 1, a slide belt 2, a clamping groove 3, a motor 4, a worm 5, a containing box 6, a needle body 7, a guide cylinder 8, an extrusion cylinder 9, a guide groove 10, a connecting rod 11, a clamping jaw 12, a sampling cylinder 13, a connector 14, a piston 15, a push rod 16, a handle 17 and a spring 18, wherein the slide belt 2 is arranged at the bottom end of the box body 1, the clamping groove 3 is formed in the outer side of the slide belt 2, the motor 4 is arranged at the rear side of the box body 1, the worm 5 is connected with the output end of the motor 4, the containing box 6 is placed above the slide belt 2, the needle body 7 is arranged in the containing box 6, the guide cylinder 8 is arranged on the top plate of the box body 1, the extrusion cylinder 9 is arranged in the guide cylinder 8, the spring 18 is connected with the bottom end of the extrusion cylinder 9, the guide groove 10 is formed in the, and the inboard of connecting rod 11 is provided with clamping jaw 12, and guide cylinder 8's top inboard is installed sampling tube 13, and sampling tube 13's bottom is connected with connector 14, and sampling tube 13's inside is provided with piston 15, and the top of piston 15 is connected with push rod 16 to handle 17 is installed on the top of push rod 16.
If box body 1 is the loop configuration in fig. 1, fig. 3 and fig. 4, and box body 1 constitutes revolution mechanic with smooth area 2, and draw-in groove 3 has been seted up to the inside equal angle of smooth area 2, the rotation of smooth area 2 of being convenient for, draw-in groove 3 with hold the setting of box 6 one-to-one, and draw-in groove 3 is connected with the spiral tooth snap-fit of worm 5, be convenient for drive and hold box 6 steady movement, recipient 9 constitutes the revolution mechanic with guide 8, and recipient 9 and sampling tube 13 swing joint, and the bottom inboard of recipient 9 is provided with "protruding" type structure, conveniently exert pressure to connecting rod 11.
As shown in fig. 1, 2 and 3, the guide groove 10 is an arc-shaped structure, the guide groove 10 is symmetrically arranged at the bottom of the guide cylinder 8 in front and back directions, the guide groove 10 and the connecting rod 11 form a sliding structure, so that the sliding direction of the connecting rod 11 can be conveniently adjusted, the upper end and the lower end of the connecting rod 11 are symmetrically provided with the clamping jaws 12, and the clamping jaws 12 are movably connected with the needle body 7, so that the needle body 7 can be conveniently connected with or detached from the connecting head 14.
The working principle is as follows: when the multi-needle sampler capable of automatically changing needles for the oncology department is used, as shown in fig. 1 and 2, a sampling cylinder 13 is firstly inserted into a guide cylinder 8, the sampling cylinder 13 is manually extruded, so that an extrusion cylinder 9 drives a connecting rod 11 to slide in a guide groove 10, as the guide groove 10 is of an arc-shaped structure, and a convex structure in the extrusion cylinder 9 is in sliding connection with the top end of the connecting rod 11, the direction change of the connecting rod 11 is facilitated, a clamping jaw 12 below the connecting rod 11 is opened, as shown in fig. 3, the motor 4 drives a worm 5 to rotate by starting the motor 4, and a spiral tooth of the worm 5 is clamped with a clamping groove 3 on a sliding belt 2, so that the sliding belt 2 rotates on a box body 1, and then a containing box 6 is driven to move, so that a needle body 7 moves to the lower part of a connecting head 14, after the motor 4 stops, the extrusion cylinder 9 is loosened, so that the extrusion cylinder 9 is reset under the, in the process of resetting the extrusion container 9, the extrusion container 9 drives the connecting rod 11 to move upwards, so that the connecting rod 11 slides in the direction under the action of the guide groove 10, the needle head main body 7 is clamped up by the clamping jaw 12 below the connecting rod 11 and is connected with the connector 14, and the elasticity of the spring 18 is constant, so that the needle head main body 7 is conveniently and stably connected with the connector 14;
the sampling tube 13 connected with the needle body 7 is corresponding to the affected part of the patient and is inserted into the body of the patient, by manually pulling the handle 17, the handle 17 drives the piston 15 to move through the push rod 16, and the tissue of the diseased site of the patient is sucked into the needle body 7, until the sampling is completed, as shown in figures 1 and 2, according to the above-described operating principle, the sampling tube 13 is inserted into the guide tube 8, and when the container 9 is squeezed again, so that the clamping jaws 12 on the top of the connecting rods 11 move inwards to press the needle body 7, so that the needle body 7 is pressed into the containing box 6 to be stored, because the box body 1 is in a closed state formed by the upper and lower shells, the sample can be conveniently and temporarily stored, and the next needle body 7 is arranged, this is the entire operation of the auto-needle-changing multi-needle sampler for oncology, and the contents not described in detail in this specification are well known to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a but medical oncology is with many syringe needles sampler of auto-feed needle, includes box body (1), motor (4), holds box (6) and sampler barrel (13), its characterized in that: the novel syringe is characterized in that a sliding belt (2) is installed inside the bottom end of the box body (1), a clamping groove (3) is formed in the outer side of the sliding belt (2), the motor (4) is arranged on the rear side of the box body (1), the output end of the motor (4) is connected with a worm (5), a containing box (6) is placed above the sliding belt (2), a needle main body (7) is installed inside the containing box (6), a guide cylinder (8) is installed on the top plate of the box body (1), an extrusion cylinder (9) is arranged inside the guide cylinder (8), a spring (18) is connected to the bottom end of the extrusion cylinder (9), a guide groove (10) is formed in the outer side of the bottom of the guide cylinder (8), a connecting rod (11) is installed inside the guide groove (10), a clamping jaw (12) is arranged on the inner side of the connecting rod (11), and a sampling cylinder (13), and the bottom of sampler barrel (13) is connected with connector (14), the inside of sampler barrel (13) is provided with piston (15), and the top of piston (15) is connected with push rod (16) to handle (17) are installed on the top of push rod (16).
2. The multi-needle sampler with automatically replaceable needle for oncology department according to claim 1, wherein: the box body (1) is of an annular structure, the box body (1) and the sliding belt (2) form a rotating structure, and the clamping grooves (3) are formed in the sliding belt (2) at equal angles.
3. The multi-needle sampler with automatically replaceable needle for oncology department according to claim 1, wherein: the clamping grooves (3) and the containing boxes (6) are arranged in a one-to-one correspondence mode, and the clamping grooves (3) are connected with the spiral teeth of the worm (5) in a clamping mode.
4. The multi-needle sampler with automatically replaceable needle for oncology department according to claim 1, wherein: the extrusion cylinder (9) and the guide cylinder (8) form a sliding structure, the extrusion cylinder (9) is movably connected with the sampling cylinder (13), and a convex structure is arranged on the inner side of the bottom of the extrusion cylinder (9).
5. The multi-needle sampler with automatically replaceable needle for oncology department according to claim 1, wherein: the guide groove (10) is of an arc-shaped structure, the guide groove (10) is symmetrically arranged at the bottom of the guide cylinder (8) in the front-back direction, and the guide groove (10) and the connecting rod (11) form a sliding structure.
6. The multi-needle sampler with automatically replaceable needle for oncology department according to claim 1, wherein: the upper end and the lower end of the connecting rod (11) are symmetrically provided with clamping jaws (12), and the clamping jaws (12) are movably connected with the needle head main body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122462.1U CN211583275U (en) | 2020-01-19 | 2020-01-19 | Multi-needle sampler capable of automatically changing needles for medical oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122462.1U CN211583275U (en) | 2020-01-19 | 2020-01-19 | Multi-needle sampler capable of automatically changing needles for medical oncology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211583275U true CN211583275U (en) | 2020-09-29 |
Family
ID=72579829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122462.1U Expired - Fee Related CN211583275U (en) | 2020-01-19 | 2020-01-19 | Multi-needle sampler capable of automatically changing needles for medical oncology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211583275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945605A (en) * | 2021-01-25 | 2021-06-11 | 上海电机学院 | Automatic sampling system |
-
2020
- 2020-01-19 CN CN202020122462.1U patent/CN211583275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945605A (en) * | 2021-01-25 | 2021-06-11 | 上海电机学院 | Automatic sampling system |
| CN112945605B (en) * | 2021-01-25 | 2023-05-02 | 上海电机学院 | Automatic sampling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |