CN115192170A

CN115192170A - Soft tissue separation and bone crushing integrated machine used in bone grafting process

Info

Publication number: CN115192170A
Application number: CN202210851693.XA
Authority: CN
Inventors: 冯世庆; 李传浩; 沈文远; 孔晓红; 刘拳; 陈学庆; 蔡隽; 宁广智; 吴秋丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-18

Abstract

The invention discloses a soft tissue separation and bone crushing integrated machine used in a bone grafting process, which comprises a stirrer, a soft tissue separator, an axial flow pump and a drainage base, wherein the soft tissue separator is used for containing bone stripped in an operation. The stirrer is hinged to the top of the soft tissue separator, can stir the bone of the tissue separator, so that the soft tissue on the surface of the bone is scraped by means of friction resistance, and cleaning liquid is continuously injected to accelerate the separation of the soft tissue in the stirring process. The bottom of the soft tissue separator is connected with the drainage base, the washed soft tissue passes through the drainage base and is discharged out of the device, and meanwhile, an axial flow pump is installed on the drainage base and is used for sucking the cleaning fluid and injecting the cleaning fluid into the soft tissue separator through the drainage base. The invention has novel structure and comprehensive functions, effectively separates the bone from the soft tissue on the bone, obviously improves the efficiency and reduces the risk that the bone is exposed in the air and infected with bacteria and viruses.

Description

Soft tissue separation and bone crushing integrated machine used in bone grafting process

Technical Field

The invention relates to the technical field of auxiliary equipment for bone grafting, in particular to a soft tissue separation and bone crushing integrated machine used in a bone grafting process.

Background

Bone graft fusion is an important component in orthopedic surgery. For example, in spinal surgery, bone graft fusion can not only provide increased stability between adjacent vertebral bodies, but also minimize rejection by the body. In the operation process, the broken bones reduced when the vertebral plate is decompressed can be used as raw materials for bone grafting fusion, and the fusion device is manufactured and can be filled in the intervertebral space. However, the stripped bone surface is associated with a lot of soft tissue and the bone mass is too large. The soft tissue can affect the growth of bone after bone grafting, and the oversized bone block is not beneficial to manufacturing the fusion device and filling between vertebrae, so that the soft tissue on the surface of the bone block needs to be manually removed and the bone block needs to be bitten into small bone fragments by bone rongers. The method is time-consuming and labor-consuming, the bone is easy to splash in the clamping and biting process, and the crushing degree and the size of the bone can not be ensured. Therefore, it is important to design a device that facilitates the separation of soft tissue and the breaking of bone.

Disclosure of Invention

Therefore, the invention provides a soft tissue separation and bone crushing integrated machine used in a bone grafting process, which aims to solve the problem of bone splashing caused by the fact that soft tissues on the surfaces of bone blocks are removed by a rongeur manually in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

the invention discloses a soft tissue separation and bone crushing integrated machine used in a bone grafting process, which comprises a stirrer, a soft tissue separator, an axial flow pump and a drainage base, wherein the stirrer is hinged to the top of the soft tissue separator, the bottom of the soft tissue separator is connected with the drainage base, and the axial flow pump is installed on the drainage base.

Further, the agitator includes flexible motor, stirring gear, rotating electrical machines, drive gear, broken bone rabbling mechanism and flip, the top of soft tissue separator is articulated with flip, the flip upper end is provided with flexible motor, flexible motor is connected with broken bone rabbling mechanism transmission, broken bone rabbling mechanism inserts and establishes on stirring gear, stirring gear is connected with drive gear meshing transmission, drive gear is connected with the coaxial transmission of rotating electrical machines.

Further, the stirring gear comprises a straight gear, a gear shaft and an inner hexagonal hole, the gear shaft is movably arranged in the flip cover, the gear shaft is fixedly inserted into the straight gear, the inner hexagonal hole is formed in the axis of the straight gear, and a bone crushing stirring mechanism is inserted into the inner hexagonal hole.

Furthermore, garrulous bone rabbling mechanism includes hexagonal telescopic link, nail dish, sleeve and stirring frame, flexible motor is connected with hexagonal telescopic link transmission, the tip of hexagonal telescopic link links to each other with the nail dish, the activity of nail dish sets up in the sleeve, the sleeve tip sets up and is provided with the stirring frame.

Further, the sleeve includes guide bar, waterproof barrel shell, one-way bearing and rubber arch, the stirring frame is provided with one-way bearing with telescopic junction, one-way bearing is located waterproof barrel shell bottom, be provided with the guide bar in the waterproof barrel shell, the guide bar is inserted and is established on the nail dish.

Further, the soft tissue separator includes casing, magnetism inner bag, activity nail section of thick bamboo, drain pan, flip articulates and sets up on the casing, be provided with the magnetism inner bag in the casing, be provided with the activity nail section of thick bamboo in the magnetism inner bag, activity nail section of thick bamboo bottom and drain pan intercommunication, the drain pan articulates and sets up in chassis bottom.

Furthermore, the water draining disc comprises a shifting rod, a rotary disc, a plurality of leaking holes and a central hole, the bottom of the machine shell is rotatably arranged in the central hole, the central hole is located in the center of the rotary disc, the rotary disc is provided with the plurality of leaking holes, and the shifting rod is arranged on the outer edge of the rotary disc.

Furthermore, the movable nail barrel comprises a sliding groove, an inner wall stripping bulge, a magnetic nail plate and a barrel shell, a plurality of through holes formed in the bottom of the barrel shell are aligned with the leaking holes, a plurality of sliding grooves are formed in the side face of the barrel shell, the magnetic nail plate is arranged in any one of the sliding grooves in a sliding mode, and the magnetic nail plate abuts against the magnetic inner container.

Further, the axial-flow pump includes high-speed motor, impeller, stator and the pump body, the shell and the pump body intercommunication, high-speed motor is installed at pump body top, high-speed motor is connected with the coaxial transmission of impeller, the impeller activity sets up on the stator, the stator is fixed to be set up inside the pump body.

Further, the drainage base comprises a connecting pipe, a water outlet and a base body inner cavity, the pump body is communicated with one end of the connecting pipe, the other end of the connecting pipe is inserted into the central hole, the connecting pipe is fixedly arranged in the base body inner cavity, and the base body inner cavity is communicated with the outside through the water outlet.

The invention has the following advantages:

this technical scheme, the effectual function that will separate soft tissue and broken bone of prior art is integrated to an equipment for comparison, its principle is, utilize the stirring of stirring frame earlier, the soft tissue that utilizes frictional resistance to strike off the sclerotin surface, then through nail dish broken bone, can minimize the sclerotin from this and expose the risk of being infected with the bacterial virus in the external world, and will separate soft tissue and broken bone and combine, thereby showing and improving efficiency, solved among the prior art because the artifical sclerotin that leads to with the soft tissue that rongeur gets rid of bone piece surface splashes problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a perspective view of a soft tissue separating and bone crushing integrated machine for use in a bone grafting process according to the present invention;

FIG. 2 is a perspective view of a soft tissue separator of the integrated soft tissue separating and bone crushing machine for use in a bone grafting process according to the present invention;

FIG. 3 is a perspective view of a movable nail barrel of the soft tissue separating and bone crushing integrated machine for bone grafting provided by the invention;

FIG. 4 is a sectional view of a movable nail barrel of the integrated soft tissue separating and bone crushing machine for a bone grafting process, provided by the invention;

FIG. 5 is a perspective view of a drain pan of an integrated soft tissue separating and bone crushing machine for a bone grafting process, provided by the invention;

FIG. 6 is a perspective view of a sleeve of the soft tissue separating and bone crushing integrated machine for use in a bone grafting procedure according to the present invention;

FIG. 7 is a perspective view of a bone-crushing stirring mechanism of the soft tissue separating and bone-crushing integrated machine for bone grafting provided by the invention;

FIG. 8 is a perspective view of a mixing gear of the soft tissue separating and bone crushing integrated machine for bone grafting provided by the invention;

FIG. 9 is a perspective view of a blender of the soft tissue separating and bone crushing integrated machine for bone grafting provided by the invention;

FIG. 10 is a sectional view of a drainage base of an integrated soft tissue separating and bone crushing machine for use in a bone grafting procedure according to the present invention;

in the figure: 1, a stirrer; 11 a telescopic motor; 12 stirring gears; 121 a spur gear; 122 gear shafts; 123 inner hexagonal holes; 13 a rotating electrical machine; 14 a transmission gear; 15 a broken bone stirring mechanism; 151 hexagonal telescopic rods; 152 a nail plate; 153 a sleeve; 1531 a guide bar; 1532 a waterproof cartridge housing; 1533 a one-way bearing; 1544 rubber bumps; 154 stirring frame; 16, turning the cover; 2 a soft tissue separator; 21 a housing; 22 a magnetic inner container; 23, moving the nail barrel; 231 a chute; 232 stripping protrusions on the inner wall; 233 magnetic nail plate; 234 a cartridge shell; 24 a drain pan; 241 driving lever; 242 a turntable; 243 leakage holes; 244 central aperture; 3 an axial flow pump; 31 a high speed motor; 32 impellers; 33 guide vanes; 34 a pump body; 4, a drainage base; 41 connecting pipe; a 42 water discharge port; 43 inner cavity of the seat body.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention discloses a soft tissue separation and bone crushing integrated machine used in a bone grafting process, as shown in figures 1-10, which comprises a stirrer 1, a soft tissue separator 2, an axial flow pump 3 and a drainage base 4, wherein the soft tissue separator 2 is used for containing bone stripped in an operation as shown in figure 1. The stirrer 1 is hinged on the top of the soft tissue separator 2, can stir the bone of the tissue separator 2, thereby scraping the soft tissue on the surface of the bone by means of friction resistance, and continuously injecting cleaning fluid to accelerate the separation of the soft tissue in the stirring process. The bottom of the soft tissue separator 2 is connected with the drainage base 4, the washed soft tissue is discharged out of the device through the drainage base 4, meanwhile, the drainage base 4 is provided with the axial flow pump 3, and the axial flow pump 3 is used for sucking cleaning liquid and injecting the cleaning liquid into the soft tissue separator 2 through the drainage base 4.

According to one embodiment of the invention, the stirrer 1 comprises a telescopic motor 11, a stirring gear 12, a rotating motor 13, a transmission gear 14, a broken bone stirring mechanism 15 and a flip cover 16, wherein the top of the soft tissue separator 2 is hinged with the flip cover 16, and the flip cover 16 is provided with a mechanical lock so as to be connected with the soft tissue separator 2 in a sealing manner. The upper end of the turning cover 16 is provided with a telescopic motor 11, the telescopic motor 11 is in transmission connection with the broken bone stirring mechanism 15, and the purpose is to ensure that the broken bone stirring mechanism 15 has the function of telescopic displacement so as to crush bones and cartilages conveniently. The broken bone stirring mechanism 15 is inserted on the stirring gear 12, the stirring gear 12 is in meshing transmission connection with the transmission gear 14, as shown in fig. 9, the transmission gear 14 is in coaxial transmission connection with the rotating motor 13, so that the broken bone stirring mechanism 15 has a rotating function, thereby stirring the bone substance to promote the separation of soft tissues and bones.

According to a specific embodiment of the present disclosure, the stirring gear 12 includes a straight gear 121, a gear shaft 122 and a hexagon socket 123, the gear shaft 122 is movably disposed in the flip 16, the gear shaft 122 is structured as shown in fig. 8, the gear shaft 122 is fixedly inserted into the straight gear 121, the hexagon socket 123 is disposed at an axial center of the straight gear 121, the bone crushing stirring mechanism 15 is inserted into the hexagon socket 123, the straight gear 121 is engaged and transmission-connected with the transmission gear 14, and the transmission gear 14 is driven by the rotating motor 13, so that the straight gear 121 and the hexagon socket 123 rotate along with the transmission gear 14, and the bone crushing stirring mechanism 15 has functions of extension and rotation.

According to an embodiment of the present disclosure, the bone crushing and stirring mechanism 15 includes a hexagonal telescopic rod 151, a nail plate 152, a sleeve 153, and a stirring frame 154, and the telescopic motor 11 is in transmission connection with the hexagonal telescopic rod 151, so that the hexagonal telescopic rod 151 can be moved in a telescopic manner. And the end of the hexagonal telescopic rod 151 is connected with the nail disk 152, as shown in fig. 7, the nail disk 152 is movably arranged in the sleeve 153, and the end of the sleeve 153 is provided with the stirring frame 154. The stirring frame 154 is used for stirring bone, when the bone is crushed by accumulated pressure, the telescopic motor 11 drives the hexagonal telescopic rod 151 to extend downwards, when the stirring frame 154 is abutted against the bone, the nail disc 152 continuously pushes downwards to penetrate through the sleeve 153 into the bone block, and at the moment, the rotating motor 13 drives the straight gear 121 to rotate through the rotating gear, so that the effect of crushing the bone can be achieved by using the nail disc 152.

According to one embodiment of the present disclosure, the sleeve 153 includes a guiding rod 1531, a waterproof barrel housing 1532, a one-way bearing 1533 and a rubber protrusion 1544, the one-way bearing 1533 is disposed at a connection portion of the stirring frame 154 and the sleeve 153, the one-way bearing 1533 is located at a bottom portion of the waterproof barrel housing 1532, the guiding rod 1531 is disposed in the waterproof barrel housing 1532, as shown in fig. 6, the guiding rod 1531 is inserted into the nail plate 152, so that the nail plate 152 and the waterproof barrel housing 1532 rotate coaxially. In specific work, when soft tissue needs to be separated, the rotating motor 13 rotates forwards, at this time, the stirring frame 154 rotates along with the waterproof cylinder housing 1532, and when bone is crushed, the rotating motor 13 rotates backwards, at this time, due to the action of the one-way bearing 1533, only the waterproof cylinder housing 1532 rotates, and at the same time, the telescopic motor 11 pushes the hexagonal telescopic rod 151 to extend out, so that the tooth tips on the nail plate 152 penetrate through the waterproof cylinder housing 1532 to act on bone, and bone is crushed through rapid rotation.

According to a specific embodiment disclosed in the present invention, the soft tissue separator 2 includes a housing 21, a magnetic liner 22, a movable nail barrel 23 and a drain pan 24, the flip 16 is hinged on the housing 21, as shown in fig. 2, 3 and 4, the magnetic liner 22 is provided in the housing 21, the movable nail barrel 23 is provided in the magnetic liner 22, the magnetic liner 22 and the magnetic nail plate 233 of the movable nail barrel 23 attract each other through magnetism, and the inner wall of the movable nail barrel 23 is rugged and provided with a plurality of protrusions, thereby increasing frictional resistance, so as to better separate bones and soft tissues. The bottom of the movable nail barrel 23 is communicated with the drainage disc 24, the drainage disc 24 is hinged to the bottom of the machine shell 21, cleaning liquid is injected into the movable nail barrel 23 in advance through the axial flow pump 3, the movable nail barrel 23 moves upwards due to buoyancy, and when soft tissue is separated, the drainage disc 24 is opened, so that the soft tissue and the cleaning liquid can flow out from the bottom.

According to an embodiment of the present disclosure, the drain pan 24 includes a lever 241, a rotating plate 242, a leakage hole 243 and a center hole 244, as shown in fig. 5, the bottom of the housing 21 is rotatably disposed in the center hole 244, and the center hole 244 is located at the center of the rotating plate 242, so that the rotating plate 242 rotates along the center hole. The turntable 242 is provided with a plurality of leakage holes 243, the outer edges of the turntable 242 are provided with the shift lever 241, the bottom of the drainage base 4 is also provided with holes the same as the leakage holes 243, when the leakage holes 243 are aligned with the holes of the drainage base 4, soft tissues and cleaning liquid flow out from the bottom of the drainage base 4, the shift lever 241 is shifted in the same way to enable the leakage holes 243 and the holes of the drainage base 4 to be staggered, and then the cleaning liquid can be left in the barrel.

According to an embodiment of the present disclosure, the movable nail cartridge 23 includes a sliding slot 231, an inner wall stripping protrusion 232, a magnetic nail plate 233 and a cartridge casing 234, a plurality of through holes arranged at the bottom of the cartridge casing 234 are aligned with the leaking holes 243, a plurality of sliding slots 231 are arranged at the side of the cartridge casing 234, a magnetic nail plate 233 is slidably arranged in any one of the sliding slots 231, and the magnetic nail plate 233 abuts against the magnetic inner container 22. As shown in fig. 2, 3 and 4, the magnetic nail plate 233 and the magnetic inner container 22 are attracted to each other by magnetic force, the magnetic inner container 22 is provided with an inclined surface, when the cartridge 234 moves upwards, the magnetic nail plate 233 can exit the sliding slot 231 by magnetic force, when the cartridge 234 moves downwards, the magnetic nail plate 233 can be pushed into the sliding slot 231 again by the inclined surface, so that the sharp teeth on the magnetic nail plate 233 penetrate through the inner wall stripping protrusions 232 again to be pricked into bones, thereby improving the effect of bone crushing. Furthermore, a plug is disposed at the bottom of the cylinder casing 234, and when the telescopic motor 11 presses down the cylinder casing 234, the plug will abut against the port of the connection pipe 41, so as to prevent the cleaning liquid from reversely flowing out of the connection pipe 41.

According to a specific embodiment disclosed in the present invention, the axial-flow pump 3 includes a high-speed motor 31, an impeller 32, a guide vane 33 and a pump body 34, the cylindrical shell 234 is communicated with the pump body 34, the high-speed motor 31 is installed on the top of the pump body 34, and the high-speed motor 31 is in coaxial transmission connection with the impeller 32, so as to drive the impeller 32 to rotate at a high speed. The impeller 32 is movably arranged on a guide vane 33, the guide vane 33 is fixedly arranged in the pump body 34, and the guide vane 33 is used for eliminating the rotary motion of the liquid, changing the rotary motion into axial motion and converting the kinetic energy of the rotary motion into pressure energy. .

According to an embodiment of the present disclosure, the drainage base 4 includes a connection tube 41, a drainage port 42 and a base body cavity 43, the pump body 34 is communicated with one end of the connection tube 41, the other end of the connection tube 41 is inserted into the central hole 244, and the cleaning solution can be introduced into the movable nail cylinder 23 through the connection tube 41. The connecting pipe 41 is fixedly arranged in the seat body inner cavity 43, the seat body inner cavity 43 is communicated with the outside through the water outlet 42, and when the cleaning liquid needs to be discharged, the shift lever 241 is pulled.

The application process of the embodiment of the invention is as follows:

the invention provides a soft tissue separation and bone crushing integrated machine used in a bone grafting process, which is used specifically, firstly, bone stripped in an operation is thrown into a movable nail barrel 23, a flip cover 16 is closed to keep a sealed state, then a high-speed motor 31 is started, cleaning solution is filled into a barrel shell 234 through an axial flow pump 3, a rotary motor 13 is started to drive a stirring frame 154 to rotate, so that soft tissue is separated, then a telescopic motor 11 is started, the stirring frame 154 and a nail plate 152 extrude the barrel shell 234 to move downwards, a plug connecting pipe 41 is arranged at the bottom of the barrel shell 234, then a poking rod 241 is poked to discharge the cleaning solution and the soft tissue, and meanwhile, bone is crushed through the nail plate 152.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a garrulous bone all-in-one of soft tissue separation for bone grafting in-process, its characterized in that, includes agitator (1), soft tissue separator (2), axial-flow pump (3) and drainage base (4), agitator (1) articulates the top in soft tissue separator (2), soft tissue separator (2) bottom links to each other with drainage base (4), install axial-flow pump (3) on drainage base (4).

2. The soft tissue separation and bone crushing integrated machine for the bone grafting process according to claim 1, wherein the stirrer (1) comprises a telescopic motor (11), a stirring gear (12), a rotating motor (13), a transmission gear (14), a bone crushing stirring mechanism (15) and a turnover cover (16), the top of the soft tissue separator (2) is hinged to the turnover cover (16), the telescopic motor (11) is arranged at the upper end of the turnover cover (16), the telescopic motor (11) is in transmission connection with the bone crushing stirring mechanism (15), the bone crushing stirring mechanism (15) is inserted into the stirring gear (12), the stirring gear (12) is in meshing transmission connection with the transmission gear (14), and the transmission gear (14) is in coaxial transmission connection with the rotating motor (13).

3. The soft tissue separation and bone crushing integrated machine for the bone grafting process as claimed in claim 2, wherein the stirring gear (12) comprises a straight gear (121), a gear shaft (122) and a hexagonal socket (123), the gear shaft (122) is movably arranged in the flip (16), the gear shaft (122) is fixedly inserted in the straight gear (121), the hexagonal socket (123) is arranged at the axis of the straight gear (121), and the bone crushing stirring mechanism (15) is inserted in the hexagonal socket (123).

4. The integrated soft tissue separation and bone crushing machine for the bone grafting process as claimed in claim 3, wherein the bone crushing and stirring mechanism (15) comprises a hexagonal telescopic rod (151), a nail disk (152), a sleeve (153) and a stirring frame (154), the telescopic motor (11) is in transmission connection with the hexagonal telescopic rod (151), the end part of the hexagonal telescopic rod (151) is connected with the nail disk (152), the nail disk (152) is movably arranged in the sleeve (153), and the stirring frame (154) is arranged at the end part of the sleeve (153).

5. The integrated soft tissue separation and bone crushing machine for the bone grafting process according to claim 4, wherein the sleeve (153) comprises a guide rod (1531), a waterproof cylinder shell (1532), a one-way bearing (1533) and a rubber bulge (1544), the one-way bearing (1533) is arranged at the joint of the stirring frame (154) and the sleeve (153), the one-way bearing (1533) is positioned at the bottom of the waterproof cylinder shell (1532), the guide rod (1531) is arranged in the waterproof cylinder shell (1532), and the guide rod (1531) is inserted into the nail plate (152).

6. The soft tissue separation and bone crushing integrated machine for the bone grafting process according to claim 4, wherein the soft tissue separator (2) comprises a machine shell (21), a magnetic inner container (22), a movable nail barrel (23) and a water discharge disc (24), the flip (16) is hinged on the machine shell (21), the magnetic inner container (22) is arranged in the machine shell (21), the movable nail barrel (23) is arranged in the magnetic inner container (22), the bottom of the movable nail barrel (23) is communicated with the water discharge disc (24), and the water discharge disc (24) is hinged at the bottom of the machine shell (21).

7. The integrated soft tissue separation and bone crushing machine for the bone grafting process as claimed in claim 6, wherein the drain pan (24) comprises a deflector rod (241), a rotating disc (242), a plurality of leaking holes (243) and a central hole (244), the bottom of the machine shell (21) is rotatably arranged in the central hole (244), the central hole (244) is positioned at the center of the rotating disc (242), the rotating disc (242) is provided with the plurality of leaking holes (243), and the deflector rod (241) is arranged at the outer edge of the plurality of rotating discs (242).

8. The integrated soft tissue separation and bone crushing machine for the bone grafting process as claimed in claim 7, wherein the movable nail barrel (23) comprises a sliding groove (231), an inner wall stripping protrusion (232), a magnetic nail plate (233) and a barrel shell (234), a plurality of through holes arranged at the bottom of the barrel shell (234) are aligned with the leaking holes (243), a plurality of sliding grooves (231) are arranged on the side surface of the barrel shell (234), the magnetic nail plate (233) is arranged in any one of the sliding grooves (231) in a sliding manner, and the magnetic nail plate (233) is abutted against the magnetic inner container (22).

9. The integrated soft tissue separation and bone crushing machine for the bone grafting process according to claim 8, wherein the axial flow pump (3) comprises a high-speed motor (31), an impeller (32), a guide vane (33) and a pump body (34), the cylinder shell (234) is communicated with the pump body (34), the high-speed motor (31) is installed at the top of the pump body (34), the high-speed motor (31) is in coaxial transmission connection with the impeller (32), the impeller (32) is movably arranged on the guide vane (33), and the guide vane (33) is fixedly arranged inside the pump body (34).

10. The integrated soft tissue separation and bone crushing machine for the bone grafting process according to claim 9, wherein the drainage base (4) comprises a connecting pipe (41), a water outlet (42) and a base body inner cavity (43), the pump body (34) is communicated with one end of the connecting pipe (41), the other end of the connecting pipe (41) is inserted into the central hole (244), the connecting pipe (41) is fixedly arranged in the base body inner cavity (43), and the base body inner cavity (43) is communicated with the outside through the water outlet (42).