CN221045074U - Bone filling device capable of fast grafting bone - Google Patents

Abstract

The utility model discloses a bone filling device capable of fast bone grafting, which comprises a bottom plate, wherein a fixed block is arranged on one side above the bottom plate, a fusion device bin is arranged in the middle of the upper part of the fixed block, a fusion device is arranged in the fusion device bin, a bone grafting bin is arranged in the middle of the fusion device, a support plate is arranged on one side, far away from the bottom plate, of the fixed block, a shell is arranged on one side, close to the bottom plate, of the support plate, a gear is arranged at one end, positioned in the shell, of the shaft rod, a guide rail is arranged on one side, close to the gear, of the shell, a rack meshed with the gear is arranged on the guide rail, the lower part of the rack is fixedly connected with a push rod, the lower part of the push rod is fixedly connected with a pressing block, a guide rod is inserted into one side, far away from the push rod, of the shell, and the lower part of the guide rod is fixedly connected with the pressing block. The filling device is simple in structure and convenient to operate, has a good guiding function, and effectively guarantees filling and compacting efficiency of bone particles.

Description

Bone filling device capable of fast grafting bone

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a bone filling device capable of rapidly planting bones.

Background

When in bone grafting operation, the autogenous bone or the allogeneic bone is selected to be planted in the bone planting bin in the middle of the fusion device, for example, after the autogenous bone is taken out of a patient, the autogenous bone is prepared, soft tissues are removed, bones are reserved, and the bones are made into small bone particles. The bone particles are compacted by other devices when being filled, the filling scheme provided by the prior art lacks the guidance of azimuth when the bone is filled, and can not be used for conveniently and rapidly compacting the bone by a user, so that the bone particles are not beneficial to filling of the bone.

Disclosure of utility model

In order to solve the problems, the utility model provides a bone filling device capable of fast bone grafting. The utility model solves the problems that when the backstop is used, excessive friction can generate a large amount of heat, so that the internal structure of the backstop is in a high-temperature state for a long time, the ageing speed of the structure is increased, the device is damaged, and the service life of the device is reduced.

The utility model relates to a bone filling device capable of fast bone grafting, which comprises a bottom plate, wherein a fixed block is arranged on one side above the bottom plate, a fusion device bin is arranged in the middle of the upper part of the fixed block, a fusion device is arranged in the fusion device bin, a bone grafting bin is arranged in the middle of the fusion device, a support plate is arranged on one side, far away from the bottom plate, of the fixed block, a shell is arranged on one side, close to the bottom plate, of the support plate, a shaft lever is arranged at the lower end, close to the bottom plate, of the shell, a gear is arranged at one end, close to the gear, of the shaft lever, a guide rail is arranged on the side wall, close to the gear, of the shell, a rack meshed with the gear is arranged on the guide rail, the lower part of the rack is fixedly connected with a push rod, the lower part of the push rod is fixedly connected with a pressing block, a guide rod is inserted on one side, far away from the push rod, and the lower part of the guide rod is fixedly connected with the pressing block.

In the above scheme, the fixed block is close to bottom plate one side and is equipped with logical groove, the fusion ware is close to logical groove one side and connecting rod fixed connection, the connecting rod is kept away from fusion ware one end and is held board fixed connection.

In the scheme, an anti-skid groove is formed in the middle of the upper end of the handheld plate.

In the above scheme, the guide rod is fixedly connected with the limiting block, and the guide rod is positioned between the limiting block and the shell and sleeved with the spring.

In the scheme, the shaft lever is positioned at one side outside the shell and fixedly connected with the rotating block, and anti-skid patterns are formed in the outer side of the rotating block.

In the scheme, the fixing blocks are positioned on two sides of the fusion device bin and are provided with positioning grooves, and positioning blocks matched with the positioning grooves are arranged on two sides of the fusion device.

In the above scheme, the bottom plate is located the connecting rod both sides and all is equipped with the limiting plate.

The utility model has the advantages and beneficial effects that: the utility model provides a bone filling device capable of fast bone grafting, which is characterized in that a rotating block drives a shaft lever to rotate, the shaft lever drives a gear to rotate, a rack meshed with the gear can move in the vertical direction under the drive of the gear, a pressing block can also move in the vertical direction through the transmission of a push rod, bone particles can be compacted through the mutual matching between the pressing block and a bone grafting bin, and the stability of the movement of the pressing block is effectively improved through the mutual matching between a guide rod and a shell when the pressing block moves.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. bottom plate 2, fixed block 3, fusion ware storehouse 4, fusion ware

5. Bone grafting bin 6, through groove 7, connecting rod 8 and handheld plate

9. Support plate 10, housing 11, shaft 12, gear

13. Guide rail 14, rack 15, push rod 16 and pressing block

17. Guide rod 18, limiting block 19, spring 20 and rotating block

21. Anti-skid patterns 22, positioning grooves 23, positioning blocks 24 and limiting plates

25. An anti-skid slot.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1-3, the utility model relates to a bone filling device capable of fast bone grafting, which comprises a bottom plate 1 and is characterized in that a fixed block 2 is arranged on one side above the bottom plate 1, a fusion device bin 3 is arranged in the middle of the upper side of the fixed block 2, a fusion device 4 is arranged in the fusion device bin 3, the fusion device 4 can be placed in the fusion device bin 4, a bone grafting bin 5 is arranged in the middle of the fusion device 4, a supporting plate 9 is arranged on one side, far away from the bottom plate 1, of the fixed block 2, a shell 10 is arranged on one side, close to the bottom plate 1, of the shell 10, a shaft lever 11 is arranged at the lower end, close to the bottom plate 1, of the shell 11, two ends of the shaft lever 11 are movably connected with the shell 10, one end, which is provided with a gear 12, on one side, of the shell 10 is close to the gear 12, a guide rail 13 is arranged on the side, a guide rail 13 is arranged on the guide rail 13, a rack 14 meshed with the gear 12 is arranged on the guide rail 13, the guide rail 14 is movably connected with the gear 12, the rack 14 can move in the vertical direction on the guide rail 13, the lower side of the guide rail 14 is fixedly connected with a push rod 15, the lower side of the push rod 15 is fixedly connected with a pressing block 16, the lower side of the push rod 15 is fixedly connected with a pressing block 11, when the fixing block 11 is far away from the bottom plate 11, the gear 11 is far away from the bottom plate 11, the shell 17 is driven by the guide bar 16, and is in the vertical direction of the guide bar 16 is matched with the guide bar 16, and the vertical pressing block 17 is in the direction of the vertical direction, and the vertical pressing block 16 is matched with the shell through the vertical pressing block 16 through the guide bar 16, and the vertical direction, which is further, and the mutual pressing rod 17.

The fixed block 2 is close to bottom plate 1 one side and is equipped with logical groove 6, the fusion ware 4 is close to logical groove 6 one side and connecting rod 7 fixed connection, the connecting rod 7 is kept away from fusion ware 4 one end and is held board 8 fixed connection, and connecting rod 7 and holds board 8's setting, more is convenient for get fusion ware 4 and put.

The anti-skid groove 25 is formed in the middle of the upper end of the handheld plate 8, and the friction force between the finger and the handheld plate 8 is effectively increased by the anti-skid groove 25.

The guide rod 17 is fixedly connected with the limiting block 18, the guide rod 17 is positioned between the limiting block 18 and the shell 10 and sleeved with the spring 19, when the pressing block 16 moves downwards, the limiting block 18 extrudes the spring 19, and after the pressing block 16 compacts bone particles, the pressing block 16 can automatically reset under the action of the elastic force of the spring 19.

The axostylus axostyle 11 is located the outer one side of casing 10 and rotor 20 fixed connection, anti-skidding line 21 has been seted up in the rotor 20 outside, and rotor 20's setting changes and rotates axostylus axostyle 11, and anti-skidding line 21 effectually increases the frictional force between finger and the rotor 20.

The fixed block 2 is located the integration ware storehouse 3 both sides and all is equipped with constant head tank 22, integration ware 4 both sides all are equipped with constant head tank 22 assorted locating piece 23, and locating piece 23 can the joint inside constant head tank 22, through the cooperation between locating piece 23 and the constant head tank 22, the effectual stability of putting that has improved integration ware 4.

The bottom plate 1 is located the connecting rod 7 both sides and all is equipped with limiting plate 24, and connecting rod 7 joint is between two limiting plate 24, through the mutually supporting between two limiting plate 24, the effectual stability of putting of connecting rod 7 of having ensured.

Specifically, in the utility model, when the rotating block 20 is rotated, the rotating block 20 drives the shaft lever 11 to rotate, the shaft lever 11 drives the gear 12 to rotate, the rack 14 meshed with the gear 12 can move in the vertical direction under the drive of the gear 12, the pressing block 16 can also move in the vertical direction through the transmission of the push rod 15, the bone particles can be compacted through the mutual matching between the pressing block 16 and the bone grafting bin 5, the moving stability of the pressing block 16 is effectively improved through the mutual matching between the guide rod 17 and the shell 10 when the pressing block 16 moves, the positioning block 23 can be clamped inside the positioning groove 22, and the placing stability of the fusion device 4 is effectively improved through the mutual matching between the positioning block 23 and the positioning groove 22.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a bone filling device that can plant bone fast, includes bottom plate (1), a serial communication port, bottom plate (1) top one side is equipped with fixed block (2), fixed block (2) top middle part is equipped with fuses ware storehouse (3), be equipped with in the fuses ware storehouse (3) and fuse ware (4), it plants bone storehouse (5) to have seted up at the middle part of fusion ware (4), bottom plate (1) one side is kept away from to fixed block (2) is equipped with backup pad (9), backup pad (9) are close to bottom plate (1) one side and are equipped with casing (10), casing (10) are close to bottom plate (1) one side lower extreme and are equipped with axostylus axostyle (11), axostylus axostyle (11) are located casing (10) one end and are equipped with gear (12), be equipped with guide rail (13) on casing (10) are close to gear (12) one side lateral wall, be equipped with rack (14) with gear (12) meshing on guide rail (13), rack (14) below and push rod (15) fixed connection, push rod (15) below and briquetting (16) fixed connection, casing (10) are kept away from guide bar (17) one side.

2. The bone filling device capable of fast bone grafting according to claim 1, wherein a through groove (6) is formed in one side, close to the bottom plate (1), of the fixing block (2), one side, close to the through groove (6), of the fusion device (4) is fixedly connected with a connecting rod (7), and one end, far away from the fusion device (4), of the connecting rod (7) is fixedly connected with a handheld plate (8).

3. The bone filling device capable of rapid bone grafting according to claim 2, wherein the middle part of the upper end of the hand-held plate (8) is provided with an anti-skid groove (25).

4. The bone filling device capable of rapid bone grafting according to claim 1, wherein the upper portion of the guide rod (17) is fixedly connected with the limiting block (18), and the guide rod (17) is positioned between the limiting block (18) and the shell (10) and sleeved with a spring (19).

5. The bone filling device capable of rapid bone grafting according to claim 1, wherein the shaft lever (11) is fixedly connected with the rotating block (20) at one side outside the shell (10), and the anti-skid patterns (21) are formed at the outer side of the rotating block (20).

6. The bone filling device capable of fast bone grafting according to claim 1, wherein the fixing blocks (2) are provided with positioning grooves (22) on two sides of the fusion cage (3), and positioning blocks (23) matched with the positioning grooves (22) are provided on two sides of the fusion cage (4).

7. Bone filling device capable of fast bone grafting according to claim 1, characterized in that the bottom plate (1) is provided with limiting plates (24) on both sides of the connecting rod (7).