CN210472577U

CN210472577U - Built-in bone block micro-motion stimulation device

Info

Publication number: CN210472577U
Application number: CN201920757768.1U
Authority: CN
Inventors: 谢庆平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-08
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a built-in bone piece fine motion stimulation device, which comprises a body, the body is including cardboard and the bottom plate that is a body structure and is made by elastic metal material, on the bottom plate was fixed in the patient skull, the cardboard front end extended bottom plate front end edge and is unsettled form, and the cardboard middle part is bow-shaped structure, the anterior bottom surface of cardboard conflict bottom plate front end edge, and the cardboard front end inserts the bone piece, the utility model discloses set up fine motion stimulation device under patient's scalp to make the cardboard front end insert in the bone piece, utilize the lever structure who forms between elastic bow-shaped cardboard and the bottom plate, conduct the pressing force that bears the cardboard middle part and convert into the power of choosing of cardboard front end, carry out the fine motion stimulation that lasts to the bone piece, amazing bone piece capillary vessel hyperplasia and lymphatic system are rebalanced, the healing of.

Description

Built-in bone block micro-motion stimulation device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a small, simple and convenient built-in bone block micro-motion stimulation device.

Background

In the process of brain surgery or skull repair surgery, associated bone blocks need to be stimulated to accelerate growth of the bone blocks, due to the fact that the bone blocks are different in size and position, a large number of nerves, capillaries and the like are distributed on the periphery of the bone blocks, if the nerves, the capillaries and the like are directly moved or shifted, high requirements are required on operation skills, serious consequences can be caused if carelessness is caused, the bone blocks deviate or conflict with peripheral tissues, the pressure bearing capacity is poor, and a large number of clinical requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art; provides a small, simple and convenient built-in bone block micro-stimulation device.

In order to solve the technical problem, the utility model mainly adopts the following technical proposal:

the utility model discloses a built-in bone block micro-motion stimulation device, which is arranged on the skull of a patient and is used for stimulating the growth of the bone block at the fracture part, the device comprises a body, the body comprises a clamping plate and a bottom plate which are of an integral structure and made of elastic metal materials, the clamping plate is connected with one end of the bottom plate, the other end is separated, the bottom plate is fixed on the skull, the length of the clamping plate is larger than that of the bottom plate, the front end of the clamping plate extends out of the front end edge of the bottom plate and is in a suspension shape, the middle part of the clamping plate is in an arch structure and is upwards protruded, the bottom surface of the front part of the clamping plate is abutted against the front end edge of the bottom plate, the front end of the clamping plate is inserted into the bone block and generates micro-motion stimulation, the micro-motion stimulation device is arranged under the scalp of the skull fracture patient, the front end of, the continuous micro-motion stimulation is carried out on the bone block, the capillary vessel hyperplasia and the lymphatic system rebalancing of the bone block are stimulated, and the healing capacity of the bone block is accelerated.

Preferably, the front part of the clamping plate is of a gradually narrowing structure, the narrow front end of the clamping plate is inserted into the bone block and generates micro-motion stimulation, and the narrow front end of the clamping plate is easy to insert and fix the bone block and can reduce secondary damage to the bone block.

Preferably, the middle of the bottom plate is provided with a transverse fixing plate, through holes are formed in two ends of the fixing plate, fixing screws are arranged in the through holes, the body is fastened on a skeleton through the fixing screws, and the transverse fixing plate is arranged on the longitudinal bottom plate attached to the skull and fastened on the skull through the fixing screws, so that the whole device is stably and reliably attached.

Preferably, the material of the body is stainless steel or titanium alloy.

The utility model has the advantages that: the micro-motion stimulation device is arranged under the scalp of a skull fracture patient and fixed on the skull, so that the front end of the clamping plate is inserted into a bone block, the lever structure formed between the elastic arched clamping plate and the bottom plate is utilized to conduct and convert the pressing force into the raising force at the front end of the clamping plate, the bone block is subjected to continuous micro-motion stimulation, the capillary vessel hyperplasia of the bone block is stimulated, the lymphatic system is rebalanced, and the healing capacity of the bone block is accelerated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the structure of fig. 1.

Fig. 3 is a schematic top view of the structure of fig. 1.

In the figure, 1, 11, the front end of the clamping plate, 12, an arch structure, 2, a bottom plate and 21, a fixing plate.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the built-in bone block micro-motion stimulation device of the embodiment is arranged on the skull of a patient and is used for stimulating the growth of bone blocks at the fracture part, as shown in figure 1, figure 2 and figure 3, the micro-motion stimulation device comprises a body, the body comprises a clamping plate 1 and a bottom plate 2 which are in an integral structure and made of titanium alloy, the clamping plate is connected with one end of the bottom plate, the other end of the clamping plate is separated, the length of the clamping plate is greater than that of the bottom plate, the front end of the clamping plate extends out of the front end edge of the bottom plate and is in a suspended shape, wherein a transverse fixing plate 21 is designed in the middle of the bottom plate, through holes are processed at the two ends of the fixing plate, fixing screws are installed in the through holes, the body is fixed on the skull of the patient through the fixing screws, the middle of the clamping plate is in, the narrow cardboard tip 11 is inserted into the bone block and creates a micro-motion stimulus.

During the use, put into skull fracture patient's skull subcutaneous with the body to fasten the bottom plate on patient's skull through set screw, then insert the narrow cardboard front end in the bone piece, at this moment, the installation of fine motion stimulation device is accomplished, presses patient's scalp with the hand when the doctor, and the corresponding cardboard middle part arch-shaped arch that pushes down built-in device, and the pushing down at elasticity cardboard middle part makes the cardboard front end pick up, drives the bone piece and upwards finely moves, plays the effect of amazing bone piece.

In the description of the present invention, the technical terms "upper", "lower", "front", "rear", "left", "right", "longitudinal", "horizontal", "inner", "outer" and the like indicate the direction or the position relationship based on the direction or the position relationship shown in the drawings, and the technical solution of the present invention is only for the convenience of description and understanding, and the above description is not limiting to the present invention, the present invention is not limited to the above description, and the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A built-in bone block micro-stimulation device is arranged on the skull of a patient and is used for stimulating the growth of bone blocks at a fracture part, and is characterized in that: the device comprises a body, the body is including cardboard (1) and bottom plate (2) that are a body structure and make by elastic metal material, cardboard and bottom plate one end link to each other, and the other end separation, on the bottom plate was fixed in the skull, cardboard length was greater than bottom plate length, and cardboard front end (11) extend the bottom plate front end edge and are unsettled form, and the cardboard middle part is bow-shaped structure (12) and upwards protruding, and the anterior bottom surface of cardboard is contradicted bottom plate front end edge, and the cardboard front end inserts in above-mentioned bone piece and produces the fine motion and stimulates.

2. The built-in bone block micro-motion stimulation device of claim 1, wherein: the front part of the clamping plate (1) is of a gradually narrowing structure, and the narrow front end (11) of the clamping plate is inserted into the bone blocks and generates micro-motion stimulation.

3. The built-in bone block micro-motion stimulation device according to claim 1 or 2, characterized in that: the skull fixator comprises a base plate (2) and is characterized in that a transverse fixing plate (21) is arranged in the middle of the base plate (2), through holes are formed in two ends of the fixing plate, fixing screws are arranged in the through holes, and the body is fastened on a skull through the fixing screws.

4. The built-in bone block micro-motion stimulation device of claim 1, wherein: the body is made of stainless steel or titanium alloy.