CN213098142U

CN213098142U - Electric skull drill for neurosurgery operation

Info

Publication number: CN213098142U
Application number: CN202021457598.4U
Authority: CN
Inventors: 田鹏
Original assignee: Third Affiliated Hospital Of Guizhou Medical University
Current assignee: Third Affiliated Hospital Of Guizhou Medical University
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-04
Anticipated expiration: 2030-07-22

Abstract

The utility model belongs to the technical field of medical instrument, especially, be an electronic cranial drill is used in neurosurgery, including operating table and electric drill, the both sides block of operating table has two fixed fixture blocks, the operating table rotates through two fixed fixture blocks and is connected with the support frame, the top of support frame is connected with the circular arc board, the inside sliding connection of circular arc board has the sliding block, electric drill installs the bottom at the sliding block, the slide rail has been seted up on the circular arc board, set up flutedly in the sliding block, at surface mounting support frame, sliding block and the circular arc board of operating table, conveniently install electric drill on the sliding block, the shake appears when avoiding handheld use, causes life harm to patient, installs stopper, fixed fixture block, first gear, rack, second gear, third gear, first motor, second motor on the operating table, The arc plate, the slide rail and the rack are convenient for adjusting the angle and the deflection amplitude of the electric drill.

Description

Electric skull drill for neurosurgery operation

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to neurosurgery is with electronic cranial drill.

Background

Neurosurgery is a branch of surgery, which is based on surgery as a main treatment means in the surgery, and is characterized in that a unique neurosurgery research method is applied to research the human nervous system, such as the brain, the spinal cord and the peripheral nervous system, and related auxiliary mechanisms, such as injuries, inflammations, tumors, malformations of structures of the skull, the scalp, the cerebral vessels and the like, and certain genetic metabolic disorders or dysfunction diseases.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electric skull drill for neurosurgery operation, which has the characteristics of stable structure, simple operation and convenient use for doctors.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic skull drill is used in neurosurgery, includes operating table and electric drill, the both sides block of operating table has two fixed fixture blocks, the operating table rotates through two fixed fixture blocks and is connected with the support frame, the top of support frame is connected with the circular arc board, the inside sliding connection of circular arc board has the sliding block, the bottom at the sliding block is installed to electric drill, the slide rail has been seted up on the circular arc board, the recess has been seted up in the sliding block, the top of sliding block slides in the inside of slide rail, the recess internal rotation is connected with first gear, the back connection of sliding block has the second motor, first gear cup joints on the output shaft of second motor, the internal connection of circular arc board has the rack, rack and first gear engagement.

As the utility model discloses an optimized technical scheme of electronic skull drill for neurosurgery, circular arc board and slide rail are the semicircle.

As the utility model discloses an electronic skull bores preferred technical scheme for neurosurgery, the rack is semi-circular.

As the utility model discloses an electronic skull bores preferred technical scheme for neurosurgery, fixed fixture block is the C type, pass through the bolt fastening between fixed fixture block and the operating table.

As the utility model discloses an optimal technical scheme is bored with electronic skull to neurosurgery, one of them be connected with first motor on the fixed fixture block, the third gear has been cup jointed on the output shaft of first motor, the second gear has been cup jointed to one side of support frame, second gear and third gear engagement.

As the utility model discloses an optimal technical scheme is bored with electronic skull to neurosurgery, the opposite side of support frame has cup jointed the stopper.

Compared with the prior art, the beneficial effects of the utility model are that: at the surface mounting support frame of operating table, sliding block and circular arc board, conveniently install electric drill on the sliding block, shake appears when avoiding handheld use, causes life harm to patient, installs stopper, fixed fixture block, first gear, rack, second gear, third gear, first motor, second motor, circular arc board, slide rail, rack on the operating table, conveniently adjusts electric drill's angle and the range of deflecting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the inner structure of the arc plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic side view of the sliding block of the present invention;

in the figure: 1. an operating table; 2. an electric drill; 3. a slider; 4. a circular arc plate; 5. a slide rail; 6. a support frame; 7. a limiting block; 8. fixing the fixture block; 9. a first gear; 10. a rack; 11. a second gear; 12. a third gear; 13. a first motor; 14. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electronic skull drill is used in neurosurgery, including operating table 1 and electric drill bit 2, the both sides block of operating table 1 has two fixed fixture block 8, operating table 1 rotates through two fixed fixture block 8 and is connected with support frame 6, the top of support frame 6 is connected with circular arc board 4, the inside sliding connection of circular arc board 4 has sliding block 3, electric drill bit 2 installs the bottom at sliding block 3, slide rail 5 has been seted up on circular arc board 4, the recess has been seted up in sliding block 3, the top of sliding block 3 slides in the inside of slide rail 5, the recess internal rotation is connected with first gear 9, the back connection of sliding block 3 has second motor 14, first gear 9 cup joints on the output shaft of second motor 14, the internal connection of circular arc board 4 has rack 10, rack 10 and the meshing of first gear 9.

In this embodiment, the second motor 14 is a Y-series motor, and the second motor 14 is started to rotate the first gear 9, so that the first gear 9 slides along one end of the rack 10, and at this time, the slide block 3 slides along the slide rail 5, thereby adjusting the angle of the electric drill 2.

Specifically, the arc plate 4 and the slide rail 5 are both semicircular.

In the embodiment, the arc plate 4 and the slide rail 5 are both semicircular, and the semicircular shape is more fit with the radian of the head, so that the craniotomy is convenient to perform.

Specifically, the rack 10 has a semicircular shape.

In this embodiment, make things convenient for sliding block 3 to slide along circular arc board 4, make things convenient for electric drill 2's angle modulation.

Specifically, the fixed clamping block 8 is of a C shape, and the fixed clamping block 8 and the operating table 1 are fixed through bolts.

In this embodiment, the two fixing blocks 8 are fastened to the side surface of the operating table 1, and the two fixing blocks 8 are fixed to the two sides of the operating table 1 by bolts, so that the position of the support frame 6 is fixed.

Specifically, one of the fixed fixture blocks 8 is connected with a first motor 13, an output shaft of the first motor 13 is sleeved with a third gear 12, one side of the support frame 6 is sleeved with a second gear 11, and the second gear 11 is meshed with the third gear 12.

In this embodiment, the first motor 13 is a Y-series motor, and the first motor 13 is started to rotate with the third gear 12, so that the second gear 11 engaged therewith rotates.

Specifically, the other side of the support frame 6 is sleeved with a limiting block 7.

In this embodiment, stopper 7 has been cup jointed to the opposite side of support frame 6, avoids support frame 6 to appear rocking or the condition that drops when rotating, influences the use.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, with two 8 blocks of fixed fixture block in the side of operating table 1, and through the bolt, fix two fixed fixture block 8 in 1 both sides of operating table, let patient's tie lie on operating table 1, make the head just to arc board 4 below, start first motor 13 and take third gear 12 to rotate, make the second gear 11 rotation of meshing with it, adjust the inclination of support frame 6, adjust the back that finishes, start second motor 14, make first gear 9 rotate, make first gear 9 along rack 10 one end, sliding block 3 slides along slide rail 5 this moment, adjust the angle of electric drill 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic skull drill is used in neurosurgery, includes operating table (1) and electric drill (2), its characterized in that: the two sides of the operating table (1) are clamped with two fixed clamping blocks (8), the operating table (1) is rotatably connected with a support frame (6) through the two fixed clamping blocks (8), the top end of the support frame (6) is connected with an arc plate (4), the inside of the arc plate (4) is slidably connected with a sliding block (3), an electric drill (2) is installed at the bottom end of the sliding block (3), a sliding rail (5) is arranged on the arc plate (4), a groove is formed in the sliding block (3), the top end of the sliding block (3) slides in the sliding rail (5), a first gear (9) is rotatably connected in the groove, the back of the sliding block (3) is connected with a second motor (14), the first gear (9) is sleeved on an output shaft of the second motor (14), and the inside of the arc plate (4) is connected with a rack (10), the rack (10) is meshed with the first gear (9).

2. An electrically powered cranial drill for neurosurgery according to claim 1, characterized in that: the arc plate (4) and the sliding rail (5) are both semicircular.

3. An electrically powered cranial drill for neurosurgery according to claim 1, characterized in that: the rack (10) is semicircular.

4. An electrically powered cranial drill for neurosurgery according to claim 1, characterized in that: the fixed clamping block (8) is C-shaped, and the fixed clamping block (8) is fixed with the operating table (1) through bolts.

5. An electrically powered cranial drill for neurosurgery according to claim 1, characterized in that: one of the fixed clamping blocks (8) is connected with a first motor (13), an output shaft of the first motor (13) is sleeved with a third gear (12), one side of the supporting frame (6) is sleeved with a second gear (11), and the second gear (11) is meshed with the third gear (12).

6. An electrically powered cranial drill for neurosurgery according to claim 1, characterized in that: and the other side of the support frame (6) is sleeved with a limiting block (7).