CN117297673A

CN117297673A - Biopsy sampler for tumor

Info

Publication number: CN117297673A
Application number: CN202311357787.2A
Authority: CN
Inventors: 李国�; 吴祥福; 覃飞洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2023-12-29

Abstract

The utility model provides a tumor biopsy sampler, which relates to the field of medical appliances and comprises a bearing structure; the top fixedly connected with who bears the structure adjusts the structure, and swing joint has extraction mechanism on the bearing structure, adjusts the structure simultaneously with injection mechanism swing joint, and the bottom of bearing the structure is fixedly connected with limit structure and fixture respectively, limit structure simultaneously with injection mechanism swing joint, swing joint has elevation structure on the bearing structure, and swing joint has reciprocating mechanism in the elevation structure simultaneously, and reciprocating mechanism includes: link B, the pivot, the connecting block, the fixed block, the top of link B fixedly connected with connecting block and fixed block respectively, the connecting block sets up in the both sides of fixed block simultaneously, and the bottom of link B rotates simultaneously and is connected with the pivot, and the pivot can also be laminated to the patient body surface through link A control to auxiliary gauze and hemostatic adhesive tape laminating to patient's wound department when the pivot slides, stanch to patient's wound.

Description

Biopsy sampler for tumor

Technical Field

The utility model relates to the field of medical equipment, in particular to a tumor biopsy sampler.

Background

The tumor is a new growth formed by the fact that a certain cell of local tissue loses normal regulation and control on the growth of the cell at the gene level under the action of various cancerogenic factors, so that the cell is clonally abnormally proliferated, and meanwhile, the tumor needs to be treated in an auxiliary way through medical equipment in the treatment process, and the sampling device also belongs to one of the medical equipment.

For example, patent application number CN202210888624.6 discloses a biopsy sampler for clinical tumor, which comprises a housing, a sucker is fixedly arranged at the front end of the housing, a high-pressure cavity positioned behind the sucker is arranged at the front end of the housing, and a long rod is movably sleeved in the housing. According to the utility model, through the arrangement of the sucking disc, the clamping blocks, the movable shell and the connecting rods, when a doctor pulls the pulling blocks outwards, the long rods drive the movable blocks to move rightwards in the high-pressure cavity, at the moment, the movable blocks can squeeze gas in the high-pressure cavity to enter the fixed shell through the through holes, at the moment, the movable shell in the fixed shell is pushed by air pressure to move leftwards along the inside of the fixed shell, at the moment, the four connecting rods can push the four clamping blocks to be closed, so that a tumor sample can be clamped and fixed, and at the same time, an adsorption force can be generated in the process that the movable blocks move rightwards in the high-pressure cavity.

Based on prior art discovery, the work that most biopsy sampler can't be effectual after using is restoreed the wound after the sample, need wrap the wound after accomplishing through personnel's sample again, lead to a large amount of dirty blood to appear in patient's wound easily, current sampling device still can't be effectual before using simultaneously carries out anesthesia to the patient.

Disclosure of Invention

In order to solve the problems, the utility model provides the following technical scheme: a biopsy sampler for a tumor comprising a carrier structure; the top fixedly connected with who bears the structure adjusts the structure, and swing joint has extraction mechanism on the bearing structure, adjusts the structure simultaneously with injection mechanism swing joint, and the bottom of bearing the structure is fixedly connected with limit structure and fixture respectively, limit structure simultaneously with injection mechanism swing joint, swing joint has elevation structure on the bearing structure, and swing joint has reciprocating mechanism in the elevation structure simultaneously, and reciprocating mechanism includes: link B, pivot, connecting block, fixed block, the top of link B fixedly connected with connecting block and fixed block respectively, the connecting block sets up in the both sides of fixed block simultaneously, and the bottom of link B rotates simultaneously and is connected with the pivot.

Further, the load bearing structure comprises: the bearing plate, the fretwork groove, dead lever A, elastic component A, slider A, lapping plate A, spliced pole, the inside of bearing plate is equipped with the fretwork groove, dead lever A passes through fretwork groove fixed connection in the bearing plate, swing joint has elastic component A on the dead lever A, slider A respectively with bearing plate, dead lever A sliding connection, elastic component A's both ends laminate mutually with bearing plate, slider A respectively, slider A's one side fixedly connected with lapping plate A, simultaneously fixedly connected with spliced pole on the bearing plate.

Further, the extraction mechanism includes: the injector A is movably connected to the bearing plate through the lapping plate A, the connecting pipe A is movably connected to the bearing plate and the connecting column, the lapping plate B is fixedly connected to two sides of the injector A respectively, the lapping plate B is simultaneously attached to the lapping plate A, one end of the connecting pipe A is provided with the exhaust hole, and the push rod A is movably connected to the injector A.

Further, the injection mechanism includes: the device comprises a syringe B, a connecting pipe B, a spray head, a connecting shaft, a push rod B and a feeding pipe, wherein the connecting pipe B is arranged at one end of the syringe B, the spray head is movably connected at one end of the connecting pipe B at the same time, the connecting shaft is fixedly connected to two sides of the spray head respectively, the push rod B is movably connected in the syringe B at the same time, and the feeding pipe is fixedly connected to one side of the syringe B at the same time.

Further, the limit structure includes: connecting rod A, limiting plate B, slide bar, telescopic link, fixed plate A, pivoted post, nut, connecting rod A fixed connection is in the bottom of loading board, and one side of connecting rod A is fixedly connected with limiting plate A and fixed plate A respectively, and swing joint has slide bar and pivoted post on the fixed plate A respectively, and fixedly connected with nut in the pivoted post, the nut rotates with the telescopic link simultaneously to be connected, slide bar, telescopic link respectively with limiting plate B fixed connection, limiting plate A, limiting plate B laminating respectively in the both sides of connecting axle.

Further, the adjusting structure includes: bracing piece, support frame, sliding tray, dead lever B, control axle, baffle A, bracing piece fixed connection is at the top of loading board, and the top of bracing piece fixedly connected with support frame simultaneously, support frame simultaneously with syringe B swing joint, the inside of support frame is equipped with the sliding tray, and dead lever B passes through sliding tray fixed connection in the support frame, baffle A respectively with support frame, dead lever B sliding connection, control axle respectively with support frame, baffle A rotate to be connected, baffle A laminates mutually with push rod B simultaneously.

Further, the lifting structure includes: fixed plate B, motor, supporting shoe, drive shaft, gear, fixed plate B and supporting shoe respectively fixed connection are on the loading board, and the top of fixed plate B is fixedly connected with motor simultaneously, and the one end fixedly connected with drive shaft of motor, drive shaft simultaneously with the supporting shoe rotate to be connected, two sets of gears of fixedly connected with simultaneously in the drive shaft.

Further, the lifting structure further comprises: the rack frame is meshed with the gear respectively, the rack frame is fixedly connected to the connecting frame A simultaneously, the guide rods are fixedly connected to the two sides of the connecting frame A respectively, the connecting frame A is connected with the bearing plate in a sliding mode simultaneously, and the guide rods are connected with the connecting block in a sliding mode simultaneously.

Further, the reciprocating mechanism further includes: the adjusting shaft is respectively connected with the connecting frame A and the fixed block in a rotating way, the adjusting shaft is respectively fixedly connected with two groups of baffle plates B, and the baffle plates B are simultaneously attached to the fixed block.

Further, the clamping mechanism includes: connecting rod B, splint A, elastic component B, baffle C, slider B, splint B, connecting rod B fixed connection is in the bottom of loading board, and fixedly connected with splint A simultaneously is in connecting rod B's bottom, respectively fixedly connected with baffle C on the connecting rod B, slider B simultaneously with connecting rod B sliding connection, swing joint has elastic component B on the connecting rod B, and elastic component B's both ends are laminated mutually with baffle C, slider B respectively, and slider B is fixedly connected at splint B's both ends respectively, and splint A laminates mutually with splint B.

The utility model at least comprises the following beneficial effects:

1. this biopsy sampler of tumour can effectually carry out the centre gripping fixedly to the gauze through splint A and splint B, the pivot can also laminate to patient's body surface through link A control simultaneously, and supplementary gauze and hemostatic tape laminate patient's wound department when the pivot slides, hemostasis to patient's wound, can effectually prevent that patient's wound from being located to produce a large amount of dirty blood after the sample is accomplished, the problem that needs follow-up clear up again takes place, simultaneously can also effectually avoid dirty blood to flow back to in the wound again, can effectually reduce medical personnel's work burden, improve the work efficiency of ending work after the sample.

2. This biopsy sampler of tumour can effectually restrict push rod B's sliding distance through baffle A, and baffle A's position can also be adjusted simultaneously, can also control the anesthetic in the syringe B and discharge the near of patient's wound when push rod B slides to reduce the pain that the sampler caused the patient when taking a sample, improve patient's travelling comfort when taking a sample, and the quantity of anesthetic use can also carry out accurate control, avoid anesthetic overuse or quantity not enough condition to take place.

3. This biopsy sampler of tumour can control limiting plate A and limiting plate B and laminate the both sides to the connecting axle respectively through rotating post and nut, and the injection angle of shower nozzle can also be adjusted through the connecting axle simultaneously, can effectually improve the suitability when the shower nozzle is used, guarantees the accurate spraying of anesthetic that the shower nozzle sprayed around the patient wound, prevents that the anesthetic from taking place of the condition of effect.

4. This biopsy sampler of tumour can effectually collect and sample the hydrops in the tumour through syringe A, and the medical personnel of being convenient for detects the characteristic of tumour according to the sample, and syringe A can also be fixed on the loading board through lapping plate A simultaneously, and lapping plate A can also slide automatically through elastic component A control simultaneously, and the fixed mode is comparatively simple and easy.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.

In the drawings:

FIG. 1 shows a schematic top view of an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional structure according to an embodiment of the present utility model;

FIG. 3 shows a schematic structural view of a load bearing structure according to an embodiment of the utility model;

FIG. 4 is a schematic cross-sectional view showing an extraction mechanism according to an embodiment of the present utility model;

FIG. 5 shows a schematic structural view of an injection mechanism according to an embodiment of the present utility model;

FIG. 6 shows a schematic structural view of a limit structure according to an embodiment of the present utility model;

FIG. 7 shows a schematic structural view of an adjustment structure according to an embodiment of the present utility model;

FIG. 8 shows a schematic structural view of a lifting structure according to an embodiment of the present utility model;

FIG. 9 shows a schematic structural view of a reciprocating mechanism according to an embodiment of the present utility model;

fig. 10 shows a schematic structural view of a clamping mechanism according to an embodiment of the utility model.

List of reference numerals:

1. a load bearing structure; 101. a carrying plate; 102. a hollow groove; 103. a fixed rod A; 104. an elastic member A; 105. a sliding block A; 106. a lapping plate A; 107. a connecting column; 2. an extraction mechanism; 201. a syringe A; 202. a connecting pipe A; 203. a lapping plate B; 204. a push rod A; 205. an exhaust hole; 3. an injection mechanism; 301. a syringe B; 302. a connecting pipe B; 303. a spray head; 304. a connecting shaft; 305. a push rod B; 306. a feeding pipe; 4. a limit structure; 401. a connecting rod A; 402. a limiting plate A; 403. a limiting plate B; 404. a slide bar; 405. a telescopic rod; 406. a fixing plate A; 407. rotating the column; 408. a nut; 5. an adjustment structure; 501. a support rod; 502. a support frame; 503. a sliding groove; 504. a fixed rod B; 505. a control shaft; 506. a baffle A; 6. a lifting structure; 601. a fixing plate B; 602. a motor; 603. a support block; 604. a drive shaft; 605. a gear; 606. a rack frame; 607. a guide rod; 608. a connecting frame A; 7. a reciprocating mechanism; 701. a connecting frame B; 702. a rotating shaft; 703. a connecting block; 704. a fixed block; 705. an adjusting shaft; 706. a baffle B; 8. a clamping mechanism; 801. a connecting rod B; 802. a clamping plate A; 803. an elastic member B; 804. a baffle C; 805. a sliding block B; 806. and a clamping plate B.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples

Please refer to fig. 1 to 10:

the utility model provides a tumor biopsy sampler, which comprises a bearing structure 1; the top fixedly connected with adjustment structure 5 of bearing structure 1, swing joint has extraction mechanism 2 on the bearing structure 1, adjustment structure 5 simultaneously with injection mechanism 3 swing joint, the bottom of bearing structure 1 is fixedly connected with limit structure 4 and fixture 8 respectively, limit structure 4 simultaneously with injection mechanism 3 swing joint, the last swing joint of bearing structure 1 has elevation structure 6, the interior swing joint of elevation structure 6 has reciprocating mechanism 7 simultaneously, reciprocating mechanism 7 includes: the connecting frame B701, the rotating shaft 702, the connecting block 703 and the fixed block 704, wherein the connecting block 703 and the fixed block 704 are fixedly connected to the top of the connecting frame B701 respectively, the connecting block 703 is simultaneously arranged on two sides of the fixed block 704, and the rotating shaft 702 is simultaneously connected to the bottom of the connecting frame B701 in a rotating mode.

As shown in fig. 8, wherein the elevating structure 6 includes: fixed plate B601, motor 602, supporting shoe 603, drive shaft 604, gear 605, fixed plate B601 and supporting shoe 603 are fixed connection respectively on loading board 101, and the top of fixed plate B601 is fixedly connected with motor 602 simultaneously, and motor 602's one end fixedly connected with drive shaft 604, drive shaft 604 simultaneously rotate with supporting shoe 603 to be connected, and drive shaft 604 is last to be fixedly connected with two sets of gears 605 simultaneously, and motor 602 adopts servo motor, and its effect is, and servo motor can control the speed, and the position accuracy is very accurate.

As shown in fig. 8, the lifting structure 6 further includes: the rack frame 606, the guide rod 607, link A608, the rack frame 606 meshes with the gear 605 respectively, and rack frame 606 is fixed connection on link A608 simultaneously, and the both sides of link A608 are fixed connection respectively with guide rod 607, and link A608 simultaneously with loading board 101 sliding connection, guide rod 607 simultaneously with connecting block 703 sliding connection.

As shown in fig. 9, wherein the reciprocation mechanism 7 further includes: the adjusting shaft 705, baffle B706, the adjusting shaft 705 rotates with link A608, fixed block 704 respectively and is connected, two sets of baffles B706 of fixedly connected with respectively on the adjusting shaft 705, baffle B706 pastes mutually with fixed block 704 simultaneously, the surface of adjusting shaft 705 is equipped with the screw thread, and the screw thread on adjusting shaft 705 surface is two-way setting, its effect is, when adjusting shaft 705 rotates, can inwards or outwards slide simultaneously through adjusting shaft 705 control fixed block 704, adjusting shaft 705 is the echelonment setting with baffle B706, its effect is, can restrict the sliding distance of fixed block 704 through adjusting shaft 705 and baffle B706 that the echelonment set up.

As shown in fig. 10, the clamping mechanism 8 includes: the connecting rod B801, the clamping plate A802, the elastic element B803, the baffle C804, the sliding block B805 and the clamping plate B806, the connecting rod B801 is fixedly connected to the bottom of the bearing plate 101, the clamping plate A802 is fixedly connected to the bottom end of the connecting rod B801 at the same time, the baffle C804 is fixedly connected to the connecting rod B801, the sliding block B805 is simultaneously and slidably connected with the connecting rod B801, the elastic element B803 is movably connected to the connecting rod B801, two ends of the elastic element B803 are respectively attached to the baffle C804 and the sliding block B805, the sliding block B805 is respectively and fixedly connected to two ends of the clamping plate B806, the clamping plate A802 is attached to the clamping plate B806, the elastic element B803 adopts springs, the functions are that certain pressure can be applied to the sliding block B805 and the clamping plate B806 through the elastic element B803, meanwhile, the connecting rod B801 and the baffle C804 are also arranged in a ladder shape, its effect is, can carry out spacingly to elastic component B803 through connecting rod B801 and baffle C804 that echelonment set up, can effectually carry out the centre gripping fixedly to the gauze through splint A802 and splint B806, pivot 702 can also laminate to the patient body surface through link A608 control simultaneously, and assist gauze and hemostatic adhesive tape to laminate to patient's wound department when pivot 702 slides, hemostasis is carried out to patient's wound, can effectually prevent that patient wound from producing a large amount of dirty blood after the completion of the sample in place, need follow-up problem emergence of clearing up once more, simultaneously can also effectually avoid dirty blood to flow back to the wound again in, can effectually reduce medical personnel's work burden, improve the work efficiency of post-sampling ending work.

Examples

On the basis of the first embodiment, as shown in fig. 3, the carrying structure 1 includes: the bearing plate 101, the fretwork groove 102, dead lever A103, elastic component A104, slider A105, overlap plate A106, spliced pole 107, the inside of bearing plate 101 is equipped with fretwork groove 102, dead lever A103 passes through fretwork groove 102 fixed connection in bearing plate 101, swing joint has elastic component A104 on the dead lever A103, slider A105 respectively with bearing plate 101, dead lever A103 sliding connection, the both ends of elastic component A104 are laminated mutually with bearing plate 101, slider A105 respectively, one side fixedly connected with overlap plate A106 of slider A105, simultaneously fixedly connected with spliced pole 107 on the bearing plate 101, overlap plate A106 is the arc setting, and elastic component B106 adopts the spring equally, its effect is, overlap plate A106 through the arc setting can make overlap plate A106 good laminating to the both sides of syringe A201.

As shown in fig. 4, wherein the extraction mechanism 2 includes: the injector A201 is movably connected to the bearing plate 101 through the lapping plate A106, the connecting pipe A202 is movably connected to the bearing plate 101 and the connecting column 107 respectively, the lapping plate B203 is fixedly connected to two sides of the injector A201 respectively, the lapping plate B203 is simultaneously attached to the lapping plate A106, one end of the connecting pipe A202 is provided with the exhaust hole 205, the push rod A204 is movably connected to the injector A201, liquid products in tumors can be effectively collected and sampled through the injector A201, medical staff can conveniently detect the characteristics of the tumors according to the samples, meanwhile, the injector A201 can be fixed to the bearing plate 101 through the lapping plate A106, the lapping plate A106 can automatically slide through control of the elastic piece A104, and the fixing mode is simple and easy.

Examples

On the basis of the first and second embodiments, as shown in fig. 5, the injection mechanism 3 includes: the novel spray head comprises an injector B301, a connecting pipe B302, a spray head 303, a connecting shaft 304, a push rod B305 and a feeding pipe 306, wherein the connecting pipe B302 is arranged at one end of the injector B301, the spray head 303 is movably connected to one end of the connecting pipe B302 at the same time, the connecting shafts 304 are fixedly connected to two sides of the spray head 303 respectively, the push rod B305 is movably connected to the inside of the injector B301 at the same time, and the feeding pipe 306 is fixedly connected to one side of the injector B301 at the same time.

As shown in fig. 6, the limiting structure 4 includes: connecting rod A401, limiting plate A402, limiting plate B403, the slide bar 404, telescopic link 405, fixed plate A406, rotating post 407, nut 408, connecting rod A401 fixed connection is in the bottom of loading board 101, one side of connecting rod A401 is fixedly connected with limiting plate A402 and fixed plate A406 respectively, respectively swing joint has sliding link 404 and rotating post 407 on the fixed plate A406, fixedly connected with nut 408 in the rotating post 407, nut 408 is simultaneously with telescopic link 405 swivelling joint, sliding link 404, telescopic link 405 respectively with limiting plate B403 fixed connection, limiting plate A402, limiting plate B403 laminating respectively in the both sides of connecting axle 304, the telescopic link 405 adopts the screw rod, during its effect, can go on going up and down through nut 408 control telescopic link 405, simultaneously lifting rod 405 can also carry out the spacing through limiting plate B403 and sliding link 404, prevent telescopic link 405 to rotate simultaneously along with nut 408, limiting plate A402 and limiting plate B403 are the arc setting respectively, its effect is, limiting plate A402 and limiting plate B403 through the arc setting can make limiting plate A402 and limiting plate B403 laminating can be by the spraying the accurate angle of spraying agent of the accurate adjusting plate B can be guaranteed to the both sides of connecting axle 304 and can's the side of the injector 303 when the injector is connected with the connecting axle 304 and can's the corresponding angle of the injector 303 is used to the two sides of the injector.

Examples

On the basis of the first, second and third embodiments, as shown in fig. 7, the adjusting structure 5 includes: the device comprises a supporting rod 501, a supporting frame 502, a sliding groove 503, a fixed rod B504, a control shaft 505 and a baffle A506, wherein the supporting rod 501 is fixedly connected to the top of the supporting plate 101, the supporting frame 502 is fixedly connected to the supporting frame 502 at the same time, the supporting frame 502 is movably connected with an injector B301, the sliding groove 503 is arranged in the supporting frame 502, the fixed rod B504 is fixedly connected to the fixed rod B504 through the sliding groove 503, the baffle A506 is respectively connected with the supporting frame 502 and the fixed rod B504 in a sliding mode, the control shaft 505 is respectively connected with the supporting frame 502 and the baffle A506 in a rotating mode, the baffle A506 is simultaneously attached to the push rod B305, the control shaft 505 adopts a screw rod, the device is used for controlling the baffle A506 to lift when the control shaft 505 rotates, meanwhile, after the control shaft 505 stops rotating, the baffle A506 can be limited through the control shaft 505, the sliding distance of the push rod B305 can be effectively limited, meanwhile, the position of the baffle A506 can be adjusted, anesthetic in the injector B301 can be controlled to be discharged to the vicinity of a wound of a patient, so that the patient can be accurately sampled by the anesthetic, and the patient can be prevented from being subjected to the accurate sampling, and the patient can be more accurate anesthetic can be used when the patient is sampled, and the patient is prevented from using the anesthetic.

Specific use and action of the embodiment:

firstly, the anesthetic is stored by the injector B301, then the bearing plate 101 is fixed at one side of the diagnosis and treatment bed, one end of the injector A201 and one end of the connecting pipe A202 are inserted into a lesion of a patient, the push rod A204 is pushed to extract accumulated liquid in tumors, the push rod B305 is pushed before the extraction, the anesthetic in the injector B301 is controlled to be discharged to a wound of the patient, simultaneously, the rotating post 407 can be controlled to carry the nut 408 to rotate before the anesthetic is discharged, the nut 408 can also be controlled to carry the limiting plate B403 to lift through the telescopic rod 405 when the nut 408 rotates, the limiting plate B403 can be controlled to rotate after the lifting of the spray head 303, the limiting plate B403 is controlled to reset after the spray head is regulated, the limiting plate B402 and the limiting plate B403 are respectively attached to two sides of the connecting shaft 304, the spray head 303 is fixed, the control shaft 505 is rotated after the regulation is finished, the baffle A506 is controlled to lift through the control shaft 505, therefore, the sliding distance of the push rod B305 is limited through the baffle A506, the discharge capacity of anesthetic can be effectively adjusted, the comfort of sampling by the injector A201 can be effectively improved after the adjustment is finished, the position of the bearing plate 101 can be adjusted after the sampling is finished, the two ends of the hemostatic adhesive tape are clamped by the clamping plate A802 and the clamping plate B806, the motor 602 is started after the adjustment is finished, the rack frame 606 and the connecting frame A608 are controlled to lift through the gear 605, the rotating shaft 702 is used for controlling the hemostatic adhesive tape to be attached to the body surface of a patient, the adjusting shaft 705 is rotated, the connecting frame B701 can be controlled to reciprocate through the adjusting shaft 705, the rotating shaft 702 is controlled to be attached to the attaching rotation of the patient, the hemostatic adhesive tape is well attached to the wound of the patient, the clamping plate B806 is pulled after the attachment is finished, and the two ends of the adhesive tape are taken down, and the sampling work is finished.

Claims

1. A biopsy sampler for a tumor, characterized by: comprises a carrying structure (1); the top fixedly connected with adjustment structure (5) of bearing structure (1), swing joint has extraction mechanism (2) on bearing structure (1), adjustment structure (5) simultaneously with injection mechanism (3) swing joint, the bottom of bearing structure (1) is fixedly connected with limit structure (4) and fixture (8) respectively, limit structure (4) simultaneously with injection mechanism (3) swing joint, swing joint has elevation structure (6) on bearing structure (1), in elevation structure (6) simultaneously swing joint have reciprocating mechanism (7), reciprocating mechanism (7) include: the connecting frame comprises a connecting frame B (701), a rotating shaft (702), a connecting block (703) and a fixed block (704), wherein the connecting block (703) and the fixed block (704) are fixedly connected to the top of the connecting frame B (701) respectively, the connecting block (703) is simultaneously arranged on two sides of the fixed block (704), and the rotating shaft (702) is simultaneously connected to the bottom of the connecting frame B (701) in a rotating mode.

2. A tumor biopsy sampler according to claim 1 wherein: the load-bearing structure (1) comprises: bearing plate (101), fretwork groove (102), dead lever A (103), elastic component A (104), slider A (105), overlap plate A (106), spliced pole (107), the inside of bearing plate (101) is equipped with fretwork groove (102), dead lever A (103) are through fretwork groove (102) fixed connection in bearing plate (101), swing joint has elastic component A (104) on dead lever A (103), slider A (105) respectively with bearing plate (101), dead lever A (103) sliding connection, the both ends of elastic component A (104) are laminated mutually with bearing plate (101), slider A (105) respectively, one side fixedly connected with overlap plate A (106) of slider A (105), simultaneously fixedly connected with spliced pole (107) on bearing plate (101).

3. A tumor biopsy sampler according to claim 2 wherein: the extraction mechanism (2) comprises: syringe A (201), connecting pipe A (202), overlap plate B (203), push rod A (204), exhaust hole (205), syringe A (201) pass through overlap plate A (106) swing joint on loading board (101), swing joint has connecting pipe A (202) on syringe A (201), connecting pipe A (202) respectively with loading board (101), spliced pole (107) swing joint, the both sides of syringe A (201) respectively fixedly connected with overlap plate B (203), overlap plate B (203) laminating simultaneously on overlap plate A (106), the one end of connecting pipe A (202) is equipped with exhaust hole (205), push rod A (204) swing joint is in syringe A (201).

4. A tumor biopsy sampler according to claim 1 wherein: the injection mechanism (3) comprises: the novel injection molding device comprises an injector B (301), a connecting pipe B (302), a spray head (303), a connecting shaft (304), a push rod B (305) and a feeding pipe (306), wherein the connecting pipe B (302) is arranged at one end of the injector B (301), the spray head (303) is movably connected to one end of the connecting pipe B (302) at the same time, the connecting shaft (304) is fixedly connected to two sides of the spray head (303) respectively, the push rod B (305) is movably connected to the inside of the injector B (301) at the same time, and the feeding pipe (306) is fixedly connected to one side of the injector B (301) at the same time.

5. A tumor biopsy sampler according to claim 2 wherein: the limit structure (4) comprises: connecting rod A (401), limiting plate A (402), limiting plate B (403), slide bar (404), telescopic link (405), fixed plate A (406), rotation post (407), nut (408), connecting rod A (401) fixed connection is in the bottom of loading board (101), one side of connecting rod A (401) is fixedly connected with limiting plate A (402) and fixed plate A (406) respectively, swing joint has slide bar (404) and rotation post (407) respectively on fixed plate A (406), fixedly connected with nut (408) in rotation post (407), nut (408) are connected with telescopic link (405) rotation simultaneously, slide bar (404), telescopic link (405) respectively with limiting plate B (403) fixed connection, limiting plate A (402), limiting plate B (403) laminating respectively in the both sides of connecting axle (304).

6. A tumor biopsy sampler according to claim 2 wherein: the adjusting structure (5) comprises: bracing piece (501), support frame (502), sliding tray (503), dead lever B (504), control axle (505), baffle A (506), bracing piece (501) fixed connection is at the top of loading board (101), the top of bracing piece (501) is fixedly connected with support frame (502) simultaneously, support frame (502) simultaneously with syringe B (301) swing joint, the inside of support frame (502) is equipped with sliding tray (503), dead lever B (504) pass through sliding tray (503) fixed connection in support frame (502), baffle A (506) respectively with support frame (502), dead lever B (504) sliding connection, control axle (505) respectively with support frame (502), baffle A (506) rotate to be connected, baffle A (506) simultaneously with push rod B (305) laminating mutually.

7. A tumor biopsy sampler according to claim 2 wherein: the lifting structure (6) comprises: fixed plate B (601), motor (602), supporting shoe (603), drive shaft (604), gear (605), fixed plate B (601) and supporting shoe (603) are fixed connection respectively on loading board (101), and the top of fixed plate B (601) is fixedly connected with motor (602) simultaneously, and one end fixedly connected with drive shaft (604) of motor (602), drive shaft (604) simultaneously with supporting shoe (603) rotate to be connected, two sets of gears (605) of fixedly connected with on drive shaft (604) simultaneously.

8. A tumor biopsy sampler according to claim 2 wherein: the lifting structure (6) further comprises: rack frame (606), guide bar (607), link A (608), rack frame (606) meshes with gear (605) respectively, and rack frame (606) simultaneously fixed connection is on link A (608), and both sides of link A (608) are fixedly connected with guide bar (607) respectively, and link A (608) simultaneously with loading board (101) sliding connection, guide bar (607) simultaneously with connecting block (703) sliding connection.

9. A tumor biopsy sampler according to claim 8 wherein: the reciprocating mechanism (7) further comprises: the adjusting shaft (705) and the baffle B (706), the adjusting shaft (705) is respectively connected with the connecting frame A (608) and the fixed block (704) in a rotating way, the adjusting shaft (705) is respectively fixedly connected with two groups of baffle B (706), and the baffle B (706) is simultaneously attached to the fixed block (704).

10. A tumor biopsy sampler according to claim 2 wherein: the clamping mechanism (8) comprises: connecting rod B (801), splint A (802), elastic component B (803), baffle C (804), slider B (805), splint B (806), connecting rod B (801) fixed connection is in the bottom of loading board (101), fixedly connected with splint A (802) simultaneously in the bottom of connecting rod B (801), respectively fixedly connected with baffle C (804) on connecting rod B (801), slider B (805) simultaneously with connecting rod B (801) sliding connection, swing joint has elastic component B (803) on connecting rod B (801), the both ends of elastic component B (803) laminate with baffle C (804), slider B (805) respectively fixed connection is at the both ends of splint B (806), splint A (802) laminate with splint B (806) mutually.