CN219109655U

CN219109655U - Bone clamping device

Info

Publication number: CN219109655U
Application number: CN202222233531.8U
Authority: CN
Inventors: 黄晓文; 唐大龙
Original assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-06-02
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a bone clamp, which has the technical scheme that the bone clamp comprises: the storage box is provided with a storage groove at one side; the clamping component is arranged in the storage groove and used for clamping bones, the clamping component is arranged, a user can clamp bones from different angles when using the clamping component, the operation of the user is facilitated, the damage caused by muscles and blood vessels near the bones when the bones are taken is reduced, the risk is reduced, the friction force between the tweezers head and the bones can be improved through the plurality of anti-slip grooves, the bones are prevented from sliding off from the tweezers head, the stability is improved, the LED lamp is arranged, the LED lamp is turned on in the using process by the user, the light supplementing can be carried out inside the wounds of the patient, the vision of the user is clearer, the operation efficiency is improved, the miniature camera can record the internal conditions of the wounds and send image data through the PIC controller.

Description

Bone clamping device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a bone clamp.

Background

Comminuted fracture belongs to complete fracture, and the phalangeal bone is broken into more than three pieces, also called T or Y fracture. Comminuted fractures are required to be braked, reset, fixed and promote fracture healing and rehabilitation. Most of the cases need surgical treatment, because of comminuted fracture, the number of fracture blocks is large, the reduction effect of the technique is poor, and the stability after reduction is poor. If the fracture block is a big bone, the fracture block is not recommended to be taken out, if the fracture block is other bone, osteomyelitis is easily caused, and basically all bone fracture blocks need to be taken out, otherwise, the fracture block is difficult to restore to normal.

In the prior art, the broken small bones inside the bone are taken out by using small forceps, and when the blood vessels and the fascia of the muscles near the bones are more in the taking-out process, the blood vessels and the fascia of the muscles are easily damaged by directly clamping the bones, so that secondary injury is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bone clamp which solves the problem that when the blood vessels and the fascia of muscles near bones are more in the process of taking out, the blood vessels and the fascia are easy to damage by directly clamping out the bones, so that secondary injury is caused.

The technical aim of the utility model is realized by the following technical scheme:

a bone harvester, comprising: the storage box is provided with a storage groove at one side; and the clamping component is arranged in the accommodating groove and used for clamping bones.

Through adopting above-mentioned technical scheme, through setting up and accomodating the groove, can accomodate getting the bone clamp, through setting up and press from both sides and get the subassembly, the user can press from both sides the bone from different angles when using and get, and the person of facilitating the use operates, reduces the damage that near muscle, the blood vessel caused when getting the bone, reduces the risk.

Preferably, the clamping assembly comprises: get bone clamp, it establishes to get bone clamp movable sleeve the inside of accomodating the groove, it is provided with wireless PLC controller to get the inside of bone clamp, it has offered out the mouth of pressing from both sides to get one side of bone clamp, the inside of accomodating the groove is provided with first step motor, the one end fixed mounting of first step motor rotation axis has electric putter, the one end fixed mounting of electric putter telescopic shaft has the tweezers pole, the fixed slot has all been seted up at the inboard both ends of tweezers pole, the inboard fixed mounting of tweezers pole has two electromagnets, the position of electromagnet is corresponding, the inside fixed mounting of fixed slot has the second step motor, the one end fixed mounting of second step motor rotation axis has the tweezers head.

Through adopting above-mentioned technical scheme, through setting up first step motor, can drive the longitudinal rotation of tweezers head, the longitudinal position of adjustment tweezers head, through setting up electric putter, can adjust the depth of more wound with the tweezers head, through setting up the tweezers pole, can control the degree of opening and closing of two tweezers heads, through setting up two electromagnets, the magnetic force size change of electromagnet can drive tweezers head through the tweezers pole and open and close, PIC controller can control the resistance of electromagnet connection electric wire, thereby the size of control entering electromagnet current reaches the effect of control electromagnetic force size, and like this control tweezers head, the rocking when comparing ordinary mechanical control tweezers head operation is little much, improve equipment stability.

Preferably, one end of the forceps head is provided with a plurality of anti-skid grooves.

Through adopting above-mentioned technical scheme, through setting up a plurality of antiskid groove, can improve the frictional force of tweezers head and bone, prevent that the bone from sliding from tweezers head, improve stability.

Preferably, two fixed holes are formed in one side of the bone taking clamp, an LED lamp is fixedly arranged in one of the fixed holes, and a miniature camera is fixedly arranged in one of the fixed holes.

Through adopting above-mentioned technical scheme, through setting up the LED lamp, the user opens the LED lamp in the use, can carry out the light filling to patient wound inside, makes user's sight more clear, improves operation efficiency, through setting up miniature camera, miniature camera can carry out the video recording to wound inside condition to send image data through PIC controller.

Preferably, the top surface of receiver has seted up the standing groove, the inside fixed mounting of standing groove has the display.

Through adopting above-mentioned technical scheme, through setting up the display, the display can demonstrate the image data that wireless PLC controller sent, and the inside condition of patient wound can be better be observed to the user.

Preferably, the bottom surface of receiver is provided with elasticity body-building area, the both ends of elasticity body-building area respectively with the bottom surface both sides fixed mounting of receiver.

Through adopting above-mentioned technical scheme, through setting up elasticity body-building area, the user can fix the receiver on oneself arm, can be better observe the image on the display.

In summary, the utility model has the following advantages:

through setting up and press from both sides and get the subassembly, the user can press from both sides the bone from both sides the angle of difference when using, the person of facilitating the use operation reduces the muscle near the bone when getting the bone, the damage that the blood vessel caused, reduce the risk, through setting up a plurality of anti-skidding groove, can improve the frictional force of tweezers head and bone, prevent that the bone from sliding from tweezers head, improve stability, through setting up the LED lamp, the user opens the LED lamp in the use, can carry out the light filling to patient's wound inside, make user's sight more clear, improve operation efficiency, through setting up miniature camera, miniature camera can carry out the video recording to the wound internal condition, and send image data through PIC controller, through setting up the display, the display can demonstrate the image data that wireless PLC controller sent, the user can be better observe the internal condition of patient's wound, through setting up the elasticity body-building area, the user can fix the receiver on oneself arm, the image on the display can be better observed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of a bone harvesting clip according to the present utility model;

FIG. 4 is a schematic view of a fixed slot structure of the present utility model;

fig. 5 is an enlarged schematic view of a partial structure of fig. 4 a.

Reference numerals: 1. a storage box; 2. a storage groove; 3. taking a bone clamp; 4. a first stepping motor; 5. an electric push rod; 6. a forceps rod; 7. an electromagnet; 8. a fixing groove; 9. a second stepping motor; 10. a tweezer head; 11. an anti-skid groove; 12. a fixing hole; 13. an LED lamp; 14. a miniature camera; 15. a placement groove; 16. a display; 17. an elastic body-building belt; 18. and a clip outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a bone clamp comprises a storage box 1, one side of the storage box 1 is provided with a storage groove 2, the bone clamp 3 can be stored by arranging the storage groove 2, a clamping component is arranged in the storage groove 2 and used for clamping bones, the clamping component comprises the bone clamp 3, the bone clamp 3 is movably sleeved in the storage groove 2, a wireless PLC controller is arranged in the bone clamp 3, the wireless PLC controller is not described in detail, the image information recorded by the miniature camera 14 can be transmitted to a display 16 by arranging the wireless PLC controller, the model of the wireless PLC controller is FP0PLC, one side of the bone clamp 3 is provided with a clamp outlet 18, a first stepping motor 4 is arranged in the storage groove 2, the first stepping motor 4 is not described in detail, through the arrangement of the first stepping motor 4, the forceps head 10 can be driven to longitudinally rotate, the longitudinal position of the forceps head 10 is adjusted, an electric push rod 5 is fixedly arranged at one end of a rotating shaft of the first stepping motor 4, the electric push rod 5 is of an existing structure, details are omitted here, a forceps rod 6 is fixedly arranged at one end of a telescopic shaft of the electric push rod 5, fixed slots 8 are formed at two ends of the inner side of the forceps rod 6, two electromagnets 7 are fixedly arranged at the inner side of the forceps rod 6, the electromagnets 7 are of the existing structure, details are omitted here, the positions of the electromagnets 7 correspond, a second stepping motor 9 is fixedly arranged in the fixed slots 8, the forceps head 10 is fixedly arranged at one end of the rotating shaft of the second stepping motor 9, the magnetic force of the electromagnets 7 is changed through the two electromagnets 7, the forceps head 10 is driven to open and close by the forceps rod 6, the PIC controller can control the resistance of the connecting wire of the electromagnet 7, thereby controlling the current flowing into the electromagnet 7, achieving the effect of controlling the electromagnetic force, controlling the forceps head 10 in such a way, and controlling the forceps head 10 much less than shaking when the common machinery controls the forceps head 10 to operate, and one end of the forceps head 10 is provided with a plurality of anti-skid grooves 11.

Referring to fig. 2 and 3, two fixing holes 12 are formed in one side of the bone clamp 3, an LED lamp 13 is fixedly installed in one of the two fixing holes 12, by arranging the LED lamp 13, a user turns on the LED lamp 13 in the using process, light can be supplemented to the inside of a wound of a patient, the LED lamp 13 is of an existing structure, a miniature camera 14 is fixedly installed in the other fixing hole 12, the miniature camera 14 is of an existing structure, the miniature camera 14 can record the internal condition of the wound and send image data through a PIC controller, a placing groove 15 is formed in the top surface of the storage box 1, a display 16 is fixedly installed in the placing groove 15, an elastic body-building belt 17 is arranged on the bottom surface of the storage box 1, the two ends of the elastic body-building belt 17 are fixedly installed on two sides of the bottom surface of the storage box 1 respectively.

Working principle: referring to fig. 1-5, the bone taking clamp 3 can be stored by arranging the storage groove 2, the forceps head 10 can be driven to longitudinally rotate by arranging the first stepping motor 4, the longitudinal position of the forceps head 10 is adjusted, the depth of a wound of the forceps head 10 can be adjusted by arranging the electric push rod 5, the opening degree of the two forceps heads 10 can be controlled by arranging the forceps rod 6, the opening degree of the two forceps heads 10 can be controlled by the forceps rod 6 by arranging the two electromagnets 7, the magnetic force of the electromagnets 7 can be changed by the forceps rod 6, the PIC controller can control the resistance of the connection wires of the electromagnets 7, so that the current entering the electromagnets 7 is controlled, the effect of controlling the electromagnetic force is achieved, and the forceps head 10 is controlled to be much smaller than the shaking degree when the forceps head 10 is controlled by a common machine, the friction force of the forceps head 10 and bones can be improved by arranging the anti-slip grooves 11, and the bones are prevented from being slipped from the forceps head 10.

Through setting up LED lamp 13, the user opens LED lamp 13 in the use, can carry out the light filling to patient's wound inside, through setting up miniature camera head 14, miniature camera head 14 can carry out the video recording to the inside condition of wound to send image data through PIC controller, through setting up display 16, display 16 can demonstrate the image data that wireless PLC controller sent, the user can be better observe patient's wound's inside condition, through setting up elasticity body-building area 17, the user can fix receiver 1 on oneself's arm, the image on the observation display 16 that can be better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bone harvester, comprising:

a storage box (1), wherein a storage groove (2) is formed in one side of the storage box (1);

the clamping assembly is arranged in the accommodating groove (2) and used for clamping bones;

the utility model provides a clamp and get subassembly including getting bone clamp (3), it establishes to get bone clamp (3) movable sleeve the inside of accomodating groove (2), it is provided with wireless PLC controller to get the inside of bone clamp (3), go out clamp opening (18) have been seted up to one side of getting bone clamp (3), the inside of accomodating groove (2) is provided with first step motor (4), the one end fixed mounting of first step motor (4) rotation axis has electric putter (5), the one end fixed mounting of electric putter (5) telescopic shaft has tweezers pole (6), fixed slot (8) have all been seted up at the inboard both ends of tweezers pole (6), the inboard fixed mounting of tweezers pole (6) has two electro-magnet (7), the position of electro-magnet (7) is corresponding, the inside fixed mounting of fixed slot (8) has second step motor (9), the one end fixed mounting of second step motor (9) rotation axis has tweezers head (10).

2. A bone gripper according to claim 1, characterized in that one end of the forceps head (10) is provided with a number of anti-slip grooves (11).

3. The bone clamp according to claim 1, wherein two fixing holes (12) are formed in one side of the bone clamp (3), an LED lamp (13) is fixedly mounted in one of the two fixing holes (12), and a miniature camera (14) is fixedly mounted in one of the two fixing holes (12).

4. The bone clamp according to claim 1, characterized in that the top surface of the storage box (1) is provided with a placement groove (15), and a display (16) is fixedly arranged in the placement groove (15).

5. The bone clamp according to claim 1, wherein the bottom surface of the storage box (1) is provided with an elastic body-building band (17), and two ends of the elastic body-building band (17) are fixedly installed on two sides of the bottom surface of the storage box (1) respectively.