CN217476049U

CN217476049U - Novel soft tissue cutting device

Info

Publication number: CN217476049U
Application number: CN202123341777.9U
Authority: CN
Inventors: 李永军
Original assignee: Wuhan Dazhong Dental Medical Co ltd
Current assignee: Wuhan Dazhong Dental Medical Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-23
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a novel soft tissue cutting device relates to medical tool equipment technical field, including base, handle, casing, lead screw, carousel, splint, compression spring, clamp plate, extrusion spring, ejector pad, guide post and annular piece etc.. The utility model discloses when second net blade upward movement, the top of second net blade and base forms a plurality of standing groove, the soft tissue that the cutting was accomplished is located the inboard of standing groove respectively, the soft tissue that will cut the completion separates the collection work, avoid the soft tissue to pile up together, make medical personnel be convenient for press from both sides and get work, the working effect of device has been guaranteed, through setting up guide post and the cooperation of annular piece, play the guide effect to the motion of casing, thereby automatically align the relative position of first net blade and second net blade, avoid position between them to take place the skew, the cutting effect of device to the soft tissue has been guaranteed, the working effect of device has been guaranteed.

Description

Novel soft tissue cutting device

Technical Field

The utility model relates to a medical tool equipment technical field specifically is a novel soft tissue cutting device.

Background

Soft tissue refers to skin, subcutaneous tissue, muscle, tendon, ligament, joint capsule, synovial capsule, nerve, blood vessel, etc. of human body. Soft tissue is one of the more important human tissues. In some medical works, soft tissue is generally required to be cut, then sampling is carried out on the soft tissue, in the sampling process of the soft tissue, a manual cutting method is generally adopted, the size of a sample is difficult to control when the method is insufficient, the cutting precision is difficult to grasp, when the cutting error is large, the soft tissue is easy to be unavailable, resource waste is caused, the detection result is easy to be influenced, and a soft tissue cutting device is generally selected to carry out cutting work on the soft tissue, so that the size stability of the sample is ensured.

Current soft tissue cutting device is accomplishing cutting work back to the soft tissue, lacks collection device usually and collects the work to it, and the soft tissue of accomplishing the cutting is piled up together, and the medical personnel of being not convenient for get the work of pressing from both sides, influence the working effect of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel soft tissue cutting device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel soft tissue cutting device, includes base and handle, handle one end is equipped with the casing, the casing inboard is equipped with fixed establishment, the fixed establishment inboard is equipped with first net blade, the base top is equipped with sliding connection's second net blade, second net blade with first net blade phase-match, the base top in the cavity has been seted up to second net blade bilateral symmetry, second net blade outer wall in the inside slider that is equipped with of cavity, cavity inner wall bottom is equipped with a plurality of reset spring, a plurality of reset spring top in the slider below is equipped with same push pedal, the cavity inner wall is equipped with the telescopic link, telescopic link output shaft cover is equipped with the dog, the slider outer wall seted up with dog assorted spacing groove, the base top is equipped with stop mechanism.

Further, fixed establishment includes two lead screws, two the lead screw symmetry rotate set up in shells inner wall both sides, lead screw one end extends to the casing outside and cover are equipped with the carousel, the lead screw other end in the casing inboard is equipped with the splint of rotation connection, shells inner wall other bilateral symmetry is equipped with compression spring, compression spring one end is equipped with the clamp plate, carries out fixed work to first net blade.

Furthermore, stop mechanism includes two installation pieces, two installation piece symmetry set up in base top both sides, the installation piece is located cavity one side, the installation piece outer wall is close to cavity one side is equipped with extrusion spring, extrusion spring one end is equipped with the ejector pad, the ejector pad with base top sliding connection plays the effect of stopping to the position of slider.

Further, the base top be equipped with second net blade assorted leads to the groove, the handle with bolted connection is passed through to the casing, leads to the groove and has guaranteed the stability when second net blade moves, through bolted connection handle and casing, has guaranteed the stability of structure.

Further, the casing inside be equipped with lead screw assorted screw-nut, splint outer wall one side is equipped with the auxiliary rod, the auxiliary rod with casing sliding connection, screw-nut drive lead screw move, and the stability when splint motion has been guaranteed to the auxiliary rod.

Furthermore, the base top is equipped with guiding mechanism, guiding mechanism includes two guide posts, two the guide post all set up in the base top, the guide post is located the second net blade outside, the casing outer wall be equipped with guide post assorted annular piece plays the guide effect to the casing.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up second net blade, slider, push pedal, dog, when second net blade upward movement, the top of second net blade and base forms a plurality of standing groove, and the soft tissue that the cutting was accomplished is located the inboard of standing groove respectively, separates the soft tissue of accomplishing the cutting through second net blade and collects work, avoids the soft tissue to pile up together for medical personnel are convenient for press from both sides and get work, have guaranteed the working effect of device.

2. The utility model discloses a set up guide post and annular piece, guide post and annular piece cooperation play the guide effect to the motion of casing to automatically align the relative position of first net blade and second net blade, avoid position between them to take place the skew, guaranteed the cutting effect of device to the soft tissue, guaranteed the work effect of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the housing of the present invention;

FIG. 2 is a side sectional view of the base of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 4 is a schematic structural view of a first grid blade of the present invention;

in the figure: 1. a base; 2. a handle; 3. a housing; 4. a screw rod; 5. a turntable; 6. a splint; 7. a compression spring; 8. pressing a plate; 9. a first grid blade; 10. a second grid blade; 11. a cavity; 12. a slider; 13. a return spring; 14. pushing the plate; 15. a telescopic rod; 16. a stopper; 17. a limiting groove; 18. mounting blocks; 19. a compression spring; 20. a push block; 21. a guide post; 22. a ring-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 novel soft tissue cutting device comprises a base 1 and a handle 2, wherein one end of the handle 2 is provided with a shell 3, the inner side of the shell 3 is provided with a fixing mechanism, the fixing mechanism comprises two lead screws 4, the two lead screws 4 are symmetrically and rotatably arranged at two sides of the inner wall of the shell 3, one end of each lead screw 4 extends to the outer side of the shell 3 and is sleeved with a rotary table 5, the other end of each lead screw 4 is provided with a clamp plate 6 which is rotatably connected with the inner side of the shell 3, the other two sides of the inner wall of the shell 3 are symmetrically provided with compression springs 7, one end of each compression spring 7 is provided with a pressing plate 8, the inner side of the fixing mechanism is provided with a first grid blade 9, the top of the base 1 is provided with a second grid blade 10 which is in sliding connection, the second grid blade 10 is matched with the first grid blade 9, the top of the base 1 is symmetrically provided with cavities 11 at two sides of the second grid blade 10, second net blade 10 outer wall in 11 inside sliders 12 that are equipped with of cavity, 11 inner walls of cavity bottom is equipped with a plurality of reset spring 13, a plurality of 13 top of reset spring in slider 12 below is equipped with

same push pedal

14, 11 inner walls of cavity are equipped with

telescopic link

15, 15 output shaft covers of telescopic link are equipped with

dog

16, 12 outer walls of slider seted up with 16 assorted spacing grooves 17 of dog, 1 top of base is equipped with stop mechanism, stop mechanism includes two installation pieces 18, two 18 symmetries of installation piece set up in 1 top both sides of base, installation piece 18 is located cavity 11 one side, 18 outer walls of installation piece are close to 11 one side of cavity is equipped with

extrusion spring

19, 19 one end of extrusion spring is equipped with ejector pad 20, ejector pad 20 with 1 top sliding connection of base.

The top of the base 1 is provided with a through groove matched with the second grid blade 10, the handle 2 is connected with the shell 3 through a bolt, the through groove limits the moving direction of the second grid blade 10, the stability of the second grid blade 10 during moving is guaranteed, the bolt is connected to guarantee the stability of the structure, the shell 3 is made to be detachable, and the working effect of the device is guaranteed.

The inside of casing 3 be equipped with 4 assorted screw-nut of lead screw, splint 6 outer wall one side is equipped with the auxiliary rod, the auxiliary rod with 3 sliding connection of casing, lead screw 4 and screw-nut rotate relatively, drive lead screw 4 and move, the auxiliary rod plays the guide effect to splint 6, has guaranteed the stability when splint 6 moves.

The implementation mode specifically comprises the following steps: when the device is used, through arranging the second grid blade 10, the sliding block 12, the push plate 14 and the stop block 16, when the device works, soft tissues to be cut are placed at the top of the base 1, at the moment, the stop block 16 is positioned inside the limiting groove 17 to limit the position of the sliding block 12, the second grid blade 10 is positioned inside the base 1, the handle 2 is held by hand, the shell 3 and the first grid blade 9 are manually driven to move, the positions of the first grid blade 9 and the second grid blade 10 are aligned, the shell 3 is manually driven to be close to the base 1, the first grid blade 9 and the second grid blade 10 are mutually close to each other, when the two are contacted, the two are mutually matched to cut the soft tissues into required sizes, the cutting work of the soft tissues is finished, the working effect of the device is ensured, after the soft tissues are cut, the shell 3 is manually moved to one side of the base 1, the push block 20 is manually pushed to one side of the mounting block 18, at the moment, the extrusion spring 19 is compressed, the push block 20 does not block the sliding block 12 any more, meanwhile, the telescopic rod 15 starts to work to drive the stop block 16 to move away from the limit groove 17, when the stop block 16 moves to the outer side of the limit groove 17, the stop block 16 does not limit the sliding block 12 any more, at the moment, the reset spring 13 starts to work to drive the push plate 14 to move upwards, the push plate 14 drives the sliding block 12 to move upwards, the second grid blade 10 moves upwards along with the second grid blade, after the push block 20 is loosened, the extrusion spring 19 pushes the push block 20 to move to one side of the sliding block 12 to limit the position of the sliding block 12, the stability of the position of the second grid blade 10 is further ensured, when the second grid blade 10 moves upwards, a plurality of placing grooves are formed at the tops of the second grid blade 10 and the base 1, the cut soft tissues are respectively located at the inner sides of the placing grooves, and the cut soft tissues are separated and collected by the second grid blade 10, soft tissues are prevented from being stacked together, so that medical workers can conveniently clamp the first grid blade 9, the working effect of the device is ensured, when the first grid blade 9 needs to be replaced, the rotary table 5 is manually rotated, the rotary table 5 drives the screw rod 4 to rotate, the screw rod 4 drives the two clamp plates 6 to be away from each other, the clamp plates 6 are not in contact with the two sides of the first grid blade 9 any more, the press plate 8 is manually pushed to move close to the inner side of the shell 3 at the moment, the two press plates 8 are away from each other, the compression spring 7 is compressed at the moment, the press plate 8 is not in contact with the outer side of the first grid blade 9, the first grid blade 9 can be taken down to be replaced at the moment, a new first grid blade 9 is placed on the inner side of the shell 3, the compression spring 7 pushes the press plate 8 to be in contact with the surface of the first grid blade 9, and the compression spring 7 is matched with the press plate 8 to ensure that the position of the first grid blade 9 is positioned at the center of the shell 3, then rotate carousel 5 and drive two splint 6 and be close to each other to carry out further fixed work to first net blade 9, accomplish the change work of first net blade 9, guaranteed the work effect of device, after the work is accomplished, can press back base 1 inside with second net blade 10, telescopic link 15 works once more, plays fixed action to slider 12, so that carry out next work.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel soft tissue cutting device, still including set up in the guiding mechanism at 1 top of base, guiding mechanism includes two guide posts 21, two guide posts 21 all set up in 1 top of base, guide post 21 is located the second net blade 10 outside, 3 outer walls of casing be equipped with guide post 21 assorted annular piece 22.

The implementation mode specifically comprises the following steps: during the use, through setting up guide post 21 and annular piece 22, when needs cut the during operation to the soft tissue, manual drive handle 2 when moving, align two guide post 21 and annular piece 22's relative position, manual drive both are close to each other, guide post 21 and annular piece 22 cooperation, play the guide effect to the motion of casing 3, thereby align the relative position of first net blade 9 and second net blade 10 automatically, avoid the position between them to take place the skew, the cutting effect of device to the soft tissue has been guaranteed, the work effect of device has been guaranteed.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, by arranging the second grid blade 10, the sliding block 12, the push plate 14 and the stop block 16, when the second grid blade 10 moves upwards, a plurality of placing grooves are formed at the tops of the second grid blade 10 and the base 1, the cut soft tissues are respectively positioned at the inner sides of the placing grooves, the cut soft tissues are separated and collected by the second grid blade 10, the soft tissues are prevented from being stacked together, medical workers can conveniently clamp the cut soft tissues, and the working effect of the device is ensured.

Further, referring to the attached drawings 1-2 of the specification, by arranging the guide post 21 and the annular block 22, the guide post 21 and the annular block 22 are matched to guide the movement of the shell 3, so that the relative positions of the first grid blade 9 and the second grid blade 10 are automatically aligned, the position deviation of the first grid blade and the second grid blade is avoided, the cutting effect of the device on soft tissues is ensured, and the working effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel soft tissue cutting device comprises a base (1) and a handle (2), and is characterized in that: the handle is characterized in that a shell (3) is arranged at one end of the handle (2), a fixing mechanism is arranged on the inner side of the shell (3), a first grid blade (9) is arranged on the inner side of the fixing mechanism, a second grid blade (10) in sliding connection is arranged at the top of the base (1), the second grid blade (10) is matched with the first grid blade (9), cavities (11) are symmetrically formed in the two sides of the second grid blade (10) at the top of the base (1), a sliding block (12) is arranged in the cavity (11) on the outer wall of the second grid blade (10), a plurality of reset springs (13) are arranged at the bottom of the inner wall of the cavity (11), a same push plate (14) is arranged below the sliding block (12) at the top of the plurality of reset springs (13), a telescopic rod (15) is arranged on the inner wall of the cavity (11), a stop block (16) is sleeved on an output shaft of the telescopic rod (15), the outer wall of the sliding block (12) is provided with a limiting groove (17) matched with the stop block (16), and the top of the base (1) is provided with a blocking mechanism.

2. The novel soft tissue cutting device of claim 1, wherein: fixed establishment includes two lead screws (4), two lead screw (4) symmetry rotate set up in casing (3) inner wall both sides, lead screw (4) one end extends to casing (3) outside and cover are equipped with carousel (5), lead screw (4) other end in casing (3) inboard is equipped with rotates splint (6) of connecting, casing (3) inner wall other bilateral symmetry is equipped with compression spring (7), compression spring (7) one end is equipped with clamp plate (8).

3. The novel soft tissue cutting device of claim 1, wherein: stop mechanism includes two installation piece (18), two installation piece (18) symmetry set up in base (1) top both sides, installation piece (18) are located cavity (11) one side, installation piece (18) outer wall is close to cavity (11) one side is equipped with extrusion spring (19), extrusion spring (19) one end is equipped with ejector pad (20), ejector pad (20) with base (1) top sliding connection.

4. The novel soft tissue cutting device of claim 1, wherein: the top of the base (1) is provided with a through groove matched with the second grid blade (10), and the handle (2) is connected with the shell (3) through a bolt.

5. The novel soft tissue cutting device of claim 2, wherein: the screw rod nut matched with the screw rod (4) is arranged inside the shell (3), an auxiliary rod is arranged on one side of the outer wall of the clamping plate (6), and the auxiliary rod is connected with the shell (3) in a sliding mode.

6. The novel soft tissue cutting device of claim 1, wherein: base (1) top is equipped with guiding mechanism, guiding mechanism includes two guide post (21), two guide post (21) all set up in base (1) top, guide post (21) are located second net blade (10) outside, casing (3) outer wall be equipped with guide post (21) assorted annular piece (22).