CN109480981B

CN109480981B - Skull breaking and repairing device suitable for neurosurgery clinic

Info

Publication number: CN109480981B
Application number: CN201811585554.7A
Authority: CN
Inventors: 朱成伟; 刘佰万
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2021-06-15
Anticipated expiration: 2038-12-25
Also published as: CN109480981A

Abstract

The invention discloses a skull breaking and repairing device suitable for neurosurgery clinic, which comprises a protective cover and a plurality of mounting feet detachably mounted on the outer edge of the protective cover, wherein each mounting foot comprises a mounting piece and a fastening bolt fixedly mounted at one end of the mounting piece and extending into the protective cover, a mounting hole is formed in the mounting piece, a fixing column penetrates through the mounting hole, a mounting seat is mounted at the lower end of the fixing column, the mounting seat is connected with the other mounting seat in a stretching mode through a connector, and a locking bolt is mounted on the other mounting seat. Has the advantages that: the skull breaking and repairing device suitable for neurosurgery clinic can cover a protective cover outside the joint of the repaired accommodating skull and the original skull of a patient to protect the accommodating skull and prevent the accommodating skull from being impacted by foreign objects, and is high in safety, simple and convenient to install and good in practicability.

Description

Skull breaking and repairing device suitable for neurosurgery clinic

Technical Field

The invention relates to the field of medical instruments for neurosurgery, in particular to a skull breaking and repairing device suitable for neurosurgery clinic.

Background

At present, aiming at the skull breaking and repairing device for neurosurgery clinic, the skull breaking and repairing device is not perfect enough for skull repairing, for example, the Chinese patent with the application number of 201810234979.7 discloses a skull breaking and repairing device suitable for neurosurgery clinic, which comprises a fixing plate, wherein the left end of the fixing plate is rotatably connected with the right end of a rotating plate through a hinge, the upper surface of the fixing plate and the upper surface of the rotating plate are both provided with screw holes, the screw holes are in threaded connection with fixing screws, the left end of the lower surface of the fixing plate is connected with the right end of the upper surface of a bottom plate through a connecting rod, and the left side of the upper surface of the bottom plate is provided; the skull breaking and repairing device has the advantages of convenient installation, repeated disassembly and use, reduction of the medical cost of patients and the like, but has poor safety, because the restoring skull is connected and fixed with the original skull of the patient through only a plurality of skull breaking and repairing devices, the restoring skull is directly exposed after the fixing, although the restoring skull has a layer of scalp outside, once the part of the head of the patient is impacted by foreign objects during the recuperation process, the skull retraction and restoration device is easy to separate from the original skull of the patient, the skull opening and restoration device is separated from the retraction skull or the original skull of the patient, and even the intracranial brain is seriously injured, so that the skull opening and restoration device is simple and convenient to install, and the operation cost is low, but the safety is poor, and the skull breaking and repairing device is not suitable for popularization and application.

Disclosure of Invention

The invention aims to solve the problems and provide a skull breaking and repairing device suitable for neurosurgery clinic so as to solve the problems that the traditional skull breaking and repairing device in the prior art is poor in safety and the like. According to the technical scheme, the protective cover is covered outside the joint of the repaired accommodating skull and the original skull of the patient to protect the accommodating skull, the accommodating skull is prevented from being impacted by foreign objects, the safety is high, the mounting is simple and convenient, the practicability is good, and the like, and the technical effects are described in detail below.

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

the invention provides a skull breaking and repairing device suitable for neurosurgery clinic, which comprises a protective cover and a plurality of mounting feet detachably mounted on the outer edge of the protective cover, wherein each mounting foot comprises a mounting piece and a fastening bolt fixedly mounted at one end of the mounting piece and extending into the protective cover, a mounting hole is formed in the mounting piece, a fixing column penetrates through the mounting hole, a mounting seat is mounted at the lower end of the fixing column, the mounting seat is connected with another mounting seat in a stretching manner through a connector, and a locking bolt is mounted on the other mounting seat;

the connector comprises at least one telescopic rope and gaskets fixedly arranged at two ends of the telescopic rope, wherein the gaskets at two ends of the telescopic rope are respectively sleeved on the fixed column and the anti-loosening bolt;

the mounting seat comprises a seat body and a plurality of supporting bottom plates fixedly mounted at the lower end of the outer wall of the seat body, and the lower surfaces of the supporting bottom plates are flush with the lower surface of the seat body; the seat body comprises a seat plate and a fixed block fixedly arranged at the upper end of the seat plate, concentric through holes are formed in the upper surfaces of the seat plate and the fixed block, and the fixed column and the anti-loosening bolt can penetrate through the through holes;

the fixed column comprises an integrally formed column body and a screw rod located at the lower end of the column body, the column body penetrates through the mounting hole, the gasket and the through hole, an upper positioning ring and a lower positioning ring are fixedly mounted at the upper end and the lower end of the outer wall of the column body respectively, the gasket and the seat body are mounted below the lower positioning ring, a screw hole is formed in the upper surface of the column body, a tightening screw is screwed in the screw hole, and the mounting piece is tightly clamped between the upper positioning ring and the tightening screw.

As an important design of the seat plate, the outer wall of the seat plate is provided with a slot, and one end of the supporting bottom plate is inserted into the slot and fixedly connected with the seat plate.

As the optimization design of the scheme, the top surface of the slot is provided with the jack.

As the optimized design of the scheme, the telescopic rope is made of elastic nylon fibers.

As the optimized design of the scheme, the supporting bottom plate comprises a plate body, a groove is formed in one end, close to the base, of the upper surface of the plate body, a mounting plate is connected to the notch of the groove in a sealed and buckled mode, a left sliding column is slidably mounted at one end of the mounting plate, a right sliding column is movably inserted into the other end of the mounting plate, a rotating shaft is mounted on the groove wall of the groove and is connected with the middle of a lever in a pivot mode, two ends of the lever are respectively hinged to the bottom surfaces of the left sliding column and the rotating table, the right sliding column is rotatably mounted on the rotating table in a rolling mode and can rotate around the axis of the right sliding column, and; the utility model discloses a sliding mechanism of a sliding mechanism, including mounting panel, right traveller, clamping block, mounting panel, right traveller, right side sliding column, the outer wall upper end fixed mounting of right side sliding column has the clamping block, be provided with ring groove on the side of mounting panel and the cell wall of recess, and the central axis of this ring groove and the central axis coincidence of right traveller, the clamping block can rotate around the central axis of right traveller in ring groove, the upper surface of mounting panel is provided with the spout with ring groove intercommunication, and when the clamping block was rotatory under to the spout, compression spring promoted the clamping block and rises along the spout, and the lever drove the upper end.

As the optimized design of the scheme, the upper end of the right sliding column is provided with a straight groove.

As the optimized design of the scheme, the mounting feet are made of memory metal.

As the optimized design of the scheme, the protective cover is made of hard materials.

As the optimized design of the scheme, the fixing column, the mounting seat, the anti-loose bolt and the gasket are made of the biological metal material.

Has the advantages that: the skull breaking and repairing device suitable for neurosurgery clinic can cover a protective cover outside the joint of the repaired accommodating skull and the original skull of a patient to protect the accommodating skull and prevent the accommodating skull from being impacted by foreign objects, and is high in safety, simple and convenient to install and good in practicability.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 of the present invention;

FIG. 3 is an internal block diagram of FIG. 2 of the present invention;

FIG. 4 is a top view of the mounting foot of the present invention;

FIG. 5 is a front view of the mounting foot of the present invention;

FIG. 6 is a front view of the fixing post of the present invention;

FIG. 7 is an internal block diagram of FIG. 6 of the present invention;

FIG. 8 is a top view of the present invention with two mounting blocks connected;

FIG. 9 is a front view of the present invention with two mounting blocks connected;

FIG. 10 is a front view of the check bolt of the present invention;

FIG. 11 is a top view of the connector of the present invention;

FIG. 12 is a front view of the mount of the present invention;

fig. 13 is a bottom view of the seat of the present invention;

FIG. 14 is a top view of the mount of the present invention;

FIG. 15 is an internal block diagram of a front view of the support base of the present invention;

FIG. 16 is a top view of the support base of the present invention;

FIG. 17 is an enlarged partial view of FIG. 15 of the present invention;

fig. 18 is a partial enlarged view of fig. 16 of the present invention.

The reference numerals are explained below:

1. a protective cover;

2. mounting a foot;

21. mounting a sheet; 22. mounting holes; 23. fastening a bolt;

3. a lock bolt;

4. a connector;

41. a retractable rope; 42. a gasket;

5. a mounting seat;

51. a base body;

511. a seat plate; 512. a fixed block; 513. a through hole; 514. a slot; 515. a jack;

52. a support base plate;

5201. a plate body; 5202. mounting a plate; 5203. a left traveler; 5204. a right traveler; 5205. a chute; 5206. a groove; 5207. a rotating shaft; 5208. a lever; 5209. a rotating table; 5210. a compression spring; 5211. a clamping block; 5212. an annular neck; 5213. a straight slot;

6. fixing a column;

61. a cylinder; 62. a screw; 63. a lower positioning ring; 64. an upper positioning ring; 65. screwing down the screw; 66. screw holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-18, the skull rupture repair device suitable for neurosurgery clinic provided by the invention comprises a protective cover 1 and a plurality of mounting feet 2 detachably mounted on the outer edge of the protective cover 1, wherein the mounting feet 2 are used for fixing the protective cover 1 on the head, so that the connection parts of the retractable skull and the original skull of a patient are covered, foreign objects are prevented from touching the connection parts of the retractable skull and the original skull of the patient, the safety is high, the mounting feet 2 comprise mounting sheets 21 and fastening bolts 23 fixedly mounted at one ends of the mounting sheets 21 and extending into the protective cover 1, the mounting feet 2 and the protective cover 1 are respectively detached and assembled by virtue of the design, mounting holes 22 are formed in the mounting sheets 21, fixing columns 6 are mounted on the mounting holes 22 in a penetrating manner, mounting seats 5 are mounted at the lower ends of the fixing columns 6, the mounting seats 5 are used for supporting and fixing the fixing columns 6 and the anti-loosening bolts 3, because the thickness of the skull is small, and the locking bolt 3 and the fixing column 6 are inevitably touched by a patient in daily activities, the locking bolt 3 and the fixing column 6 are not firmly installed on the skull, looseness often occurs, because the hole drilled on the skull cannot be drilled too deep, otherwise the brain is easily injured, in order to prevent the problems that the fixing column 6 and the locking bolt 3 incline and then break away during the postoperative diffuse recovery, particularly, the installation seat 5 is additionally arranged on the locking bolt 3 and the fixing column 6, the installation seat 5 is used for supporting and fixing the locking bolt 3 and the fixing column 6, because the installation seat 5 is directly embedded on the surface of the skull, the installation seat is well attached to the surface of the skull, and because the installation seat 5 is difficult to transmit displacement on the surface of the skull due to the existence of tissues in the skull, the locking bolt 3 and the fixing column 6 can be effectively supported without inclining and can not break away from the skull, compared with the traditional skull breaking and repairing device, the skull breaking and repairing device is firmer, high in safety and good in practicability, the mounting seat 5 is connected with the other mounting seat 5 in a stretching mode through the connector 4, and the other mounting seat 5 is provided with the anti-loosening bolt 3;

the connector 4 comprises at least one telescopic rope 41 and gaskets 42 fixedly arranged at two ends of the telescopic rope 41, wherein the gaskets 42 at two ends of the telescopic rope 41 are respectively sleeved on the fixed column 6 and the anti-loose bolt 3, and the two mounting seats 5 can be tightened together through the connector 4, so that the growth of the seam at the joint of the skull and the original skull of the patient is accelerated;

the mounting seat 5 comprises a seat body 51 and a plurality of supporting bottom plates 52 fixedly mounted at the lower end of the outer wall of the seat body 51, the supporting bottom plates 52 are used for supporting and fixing the seat body 51, and the lower surfaces of the supporting bottom plates 52 are flush with the lower surface of the seat body 51; the seat body 51 comprises a seat plate 511 and a fixed block 512 fixedly installed at the upper end of the seat plate 511, the upper surfaces of the seat plate 511 and the fixed block 512 are provided with concentric through holes 513, and the fixed column 6 and the anti-loose bolt 3 can penetrate through the through holes 513;

the fixing column 6 comprises an integrally formed column body 61 and a screw rod 62 positioned at the lower end of the column body 61, the screw rod 62 is used for screwing into a skull to complete the installation and fixation of the fixing column 6, the column body 61 penetrates through the installation hole 22, the gasket 42 and the through hole 513, the upper end and the lower end of the outer wall of the column body 61 are respectively fixedly provided with an upper positioning ring 64 and a lower positioning ring 63, the gasket 42 and the seat body 51 are installed below the lower positioning ring 63, the gasket 42 and the seat body 51 are prevented from moving up and down on the fixing column 6, the upper surface of the column body 61 is provided with a screw hole 66, a tightening screw 65 is screwed in the screw hole 66, and the installation sheet 21 is clamped between the upper positioning ring 64 and the tightening screw 65.

As an alternative embodiment, the outer wall of the seat plate 511 is provided with the slot 514, one end of the support base plate 52 is inserted into the slot 514 and is fixedly connected with the seat plate 511, so that the seat plate 511 and the support base plate 52 can be conveniently disassembled and assembled, because the assembled mounting seat 5 has a larger volume and a larger scalp wound when being embedded, and the mounting seat 5 is designed into a disassembled and assembled structure, so that the surgical wound can be greatly reduced, when in use, the seat body 51 is firstly implanted into the skull surface under the scalp, and then the support base plate 52 is implanted into the skull surface under the scalp one by one and is fixedly connected with the seat body 51.

The top surface of the slot 514 is provided with a jack 515, and the jack 515 is used for the left sliding column 5203 to be inserted into the left sliding column 5203 to complete the fixed connection of the supporting bottom plate 52 and the seat body 51.

The material of the telescopic rope 41 is elastic nylon fiber, so that the telescopic rope 41 can be prevented from being decomposed under the scalp in vivo.

The supporting bottom plate 52 comprises a plate body 5201, one end of the upper surface of the plate body 5201 close to the seat body 51 is provided with a groove 5206, the notch of the groove 5206 is hermetically buckled with a mounting plate 5202, one end of the mounting plate 5202 is slidably mounted with a left sliding column 5203, the other end is movably inserted with a right sliding column 5204, the groove wall of the groove 5206 is mounted with a rotating shaft 5207, the rotating shaft 5207 is pivotally connected with the middle part of a lever 5208, two ends of the lever 5208 are respectively hinged with the bottom surfaces of the left sliding column 5203 and the rotating table 5209, the right sliding column 5204 is rotatably mounted on the rotating table 5209 and can rotate around the axis thereof, and a plurality of compression springs 5210 are fixedly connected between the lower surface of the; a block 5211 is fixedly mounted at the upper end of the outer wall of the right sliding column 5204, a ring-shaped slot 5212 is arranged on the side surface of the mounting plate 5202 and the groove wall of the groove 5206, and the central axis of the ring-shaped slot 5212 coincides with the central axis of the right sliding column 5204, the block 5211 can rotate around the central axis of the right sliding column 5204 in the ring-shaped slot 5212, a sliding slot 5205 communicated with the ring-shaped slot 5212 is arranged on the upper surface of the mounting plate 5202, when the block 5211 rotates to a position right below the sliding slot 5205, the compression spring 5210 pushes the block 5211 to ascend along the sliding slot 5205, at this time, the lever 5208 drives the upper end of the left sliding column 5203 to move from the inside of the insertion hole 515 to the inside of the groove 5206 from top to bottom, then the supporting bottom plate 52 can be detached from the seat 51, when the right sliding column 5204 is pressed and the right sliding column 5204 is rotated to make the block 5211 enter the ring-shaped slot 5212, the fixed connection of the support bottom plate 52 and the seat body 51 is completed.

The upper end of the right sliding column 5204 is provided with a straight groove 5213, and the straight groove 5213 is convenient for screwing the right sliding column 5204.

The mounting foot 2 is made of memory metal, so that the mounting foot 2 is convenient to bend due to the design, and the mounting foot 2 can be mounted on the fixing column 6 only by bending the mounting foot 2 before use because the shapes of all parts of the skull are different, and the memory metal is suitable for preventing the mounting foot from being reduced after being bent.

The protective cover 1 is made of hard materials, and the hard materials can prevent foreign objects from colliding or the arms of a patient from being poked into the skull to protect the safety of the skull.

The fixing column 6, the mounting seat 5, the locking bolt 3 and the gasket 42 are made of a biological metal material, because the components are required to be implanted on the surface of the skull under the scalp in vivo, the biological metal material is required to be used.

When the skull breaking and repairing device suitable for neurosurgery clinic is used, firstly, holes are drilled in a damaged accommodating skull and an original skull of a patient, the holes are distributed on the accommodating skull and the original skull of the patient uniformly, preferably, the holes are distributed along the edge of the accommodating skull in a circumferential manner, then a connector 4 and two mounting seats 5 are respectively penetrated on a locking bolt 3 and a fixed column 6, then the locking bolt 3 is screwed in the hole drilled in the accommodating skull and a screw 62 at the lower end of the fixed column 6 is screwed in the hole drilled in the original skull of the patient, then the length of a telescopic rope 41 is adjusted, the telescopic rope 41 is tensioned (the telescopic rope 41 can be knotted and the like by adjusting the length), the two mounting seats 5 are tensioned by the telescopic rope 41, so that the accommodating skull and the original skull of the patient are tensioned and fixed together, and the non-return skull is prevented from automatically shifting, then install installation foot 2 on the lateral wall of protection casing 1, later with installation foot 2 cover on fixed column 6 and screw up screw 65, like this, it all is covered by protection casing 1 to retrieve the skull and the junction of retrieving the skull and patient's original skull, even if the patient suffers the slight collision of foreign object in the head during curing, protection casing 1 also can be fine protect to retrieve the skull and the junction of retrieving the skull and patient's original skull is not strikeed by the foreign object, and the security is good, and the practicality is good, only need in the installation with locking bolt 3 with fixed column 6 screw up can, easy and simple to handle, labour saving and time saving, the practicality is good.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a cranium breaks prosthetic devices that opens suitable for neurosurgery is clinical which characterized in that: the protective cover comprises a protective cover (1) and a plurality of mounting feet (2) detachably mounted on the outer edge of the protective cover (1), wherein each mounting foot (2) comprises a mounting piece (21) and a fastening bolt (23) fixedly mounted at one end of the mounting piece (21) and extending into the protective cover (1), a mounting hole (22) is formed in the mounting piece (21), a fixing column (6) is mounted in the mounting hole (22) in a penetrating manner, a mounting seat (5) is mounted at the lower end of the fixing column (6), the mounting seat (5) is connected with another mounting seat (5) in a stretching manner through a connector (4), and a check bolt (3) is mounted on the other mounting seat (5);

the connector (4) comprises at least one telescopic rope (41) and gaskets (42) fixedly installed at two ends of the telescopic rope (41), wherein the gaskets (42) at two ends of the telescopic rope (41) are respectively sleeved on the fixed column (6) and the anti-loosening bolt (3);

the mounting seat (5) comprises a seat body (51) and a plurality of supporting bottom plates (52) fixedly mounted at the lower end of the outer wall of the seat body (51), and the lower surfaces of the supporting bottom plates (52) are flush with the lower surface of the seat body (51); the seat body (51) comprises a seat plate (511) and a fixing block (512) fixedly installed at the upper end of the seat plate (511), concentric through holes (513) are formed in the upper surfaces of the seat plate (511) and the fixing block (512), and the fixing column (6) and the anti-loosening bolt (3) can penetrate through the through holes (513);

the fixing column (6) comprises an integrally formed column body (61) and a screw rod (62) located at the lower end of the column body (61), the column body (61) penetrates through a mounting hole (22), a gasket (42) and a through hole (513), an upper positioning ring (64) and a lower positioning ring (63) are respectively and fixedly mounted at the upper end and the lower end of the outer wall of the column body (61), the gasket (42) and a base body (51) are mounted below the lower positioning ring (63), a screw hole (66) is formed in the upper surface of the column body (61), a screwing screw (65) is screwed in the screw hole (66), and a mounting piece (21) is tightly clamped between the upper positioning ring (64) and the screwing screw (65).

2. A clinical skull breaking repair device for neurosurgery according to claim 1, wherein: the outer wall of the seat plate (511) is provided with a slot (514), and one end of the supporting bottom plate (52) is inserted into the slot (514) and is fixedly connected with the seat plate (511).

3. A clinical skull breaking repair device for neurosurgery according to claim 2, wherein: and a jack (515) is arranged on the top surface of the slot (514).

4. A clinical skull breaking repair device for neurosurgery according to claim 1, wherein: the material of the telescopic rope (41) is elastic nylon fiber.

5. A clinical skull breaking repair device for neurosurgery according to claim 3, wherein: the supporting bottom plate (52) comprises a plate body (5201), a groove (5206) is arranged at one end, close to the base body (51), of the upper surface of the plate body (5201), a mounting plate (5202) is in sealed buckling connection at a notch of the groove (5206), a left sliding column (5203) is slidably mounted at one end of the mounting plate (5202), a right sliding column (5204) is movably inserted at the other end of the mounting plate, a rotating shaft (5207) is mounted on a groove wall of the groove (5206), the rotating shaft (5207) is in pivot connection with the middle of a lever (5208), two ends of the lever (5208) are respectively hinged to the bottom surfaces of the left sliding column (5203) and the rotating table (5209), the right sliding column (5204) is rotatably mounted on the rotating table (5209) in a rolling manner and can rotate around the axis of the right sliding column, and a plurality of compression springs (5210) are fixedly connected between the lower surface; a clamping block (5211) is fixedly mounted at the upper end of the outer wall of the right sliding column (5204), an annular clamping groove (5212) is formed in the side face of the mounting plate (5202) and the groove wall of the groove (5206), the central axis of the annular clamping groove (5212) is overlapped with the central axis of the right sliding column (5204), the clamping block (5211) can rotate around the central axis of the right sliding column (5204) in the annular clamping groove (5212), a sliding groove (5205) communicated with the annular clamping groove (5212) is formed in the upper surface of the mounting plate (5202), when the clamping block (5211) rotates to the position right below the sliding groove (5205), the compression spring (5210) pushes the clamping block (5211) to ascend along the sliding groove (5205), and at the moment, the lever (8) drives the upper end of the left sliding column (5203) to move from the insertion hole (515) into the groove (5206) from top to.

6. A clinical skull breaking repair device suitable for neurosurgery according to claim 5, wherein: the upper end of the right sliding column (5204) is provided with a straight groove (5213).

7. A clinical skull breaking repair device for neurosurgery according to claim 1, wherein: the mounting feet (2) are made of memory metal.

8. A clinical skull breaking repair device for neurosurgery according to claim 1, wherein: the protective cover (1) is made of hard materials.

9. A clinical skull breaking repair device for neurosurgery according to claim 1, wherein: the fixing column (6), the mounting seat (5), the anti-loosening bolt (3) and the gasket (42) are made of biological metal materials.