CN211985726U

CN211985726U - Spinal surgery positioning device

Info

Publication number: CN211985726U
Application number: CN202020354637.1U
Authority: CN
Inventors: 杜志才; 聂晓英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-24
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a spinal surgery positioner, including first dead lever, second dead lever, support frame and fixed block, the inside of first dead lever is provided with rotating-structure, the top fixedly connected with bearing of first dead lever, and the top fixedly connected with second dead lever of bearing. The utility model discloses a be provided with rotating-structure between first dead lever and second dead lever, the inside of first dead lever is provided with the cavity, first gear, second gear and connecting rod are installed in the inside of cavity, when turning to the device top, the carousel rotates, drive first gear, the tooth trace number of first gear and second gear is unanimous, thereby it rotates to drive the connecting rod, the connecting rod drives the second dead lever through the fixed bearing in the fixed column outside and rotates, rotate the regulation to the device top, avoid medical personnel's interference when the operation, rotating-structure's setting makes the use of device feel better.

Description

Spinal surgery positioning device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a spinal surgery positioner.

Background

The spine is one of the most important parts of the human body, has the functions of supporting the trunk, protecting the internal organs, performing sports and the like, and has 33 vertebral columns in total, and paralysis is possibly caused by damage of the vertebral column, so when the spine operation is performed, the operation position needs to be positioned, and a spine surgical positioning device is needed at present, but the existing spine surgical positioning device has many problems or defects:

firstly, the traditional positioning device for the spinal surgery is difficult to carry during the operation, wastes time and labor and causes poor use feeling of the device in actual use;

secondly, the traditional positioning device for the spinal surgery can only perform scanning positioning in a fixed range in actual use, so that the device is poor in applicability;

thirdly, the traditional positioning device for spinal surgery is difficult to carry and cumbersome to install in practical use, so that the device is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinal surgery positioner to solve the not good, not good and the not problem of being convenient for installation of use sense of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spinal surgery positioner, includes first dead lever, second dead lever, support frame and fixed block, the inside of first dead lever is provided with rotating-structure, the top fixedly connected with bearing of first dead lever, and the top fixedly connected with second dead lever of bearing, one side fixedly connected with support frame of second dead lever, and one side fixedly connected with location structure of support frame, the bottom fixedly connected with fixed block of first dead lever, and the inside fixedly connected with gim peg of fixed block, the bottom fixedly connected with mounting structure of fixed block.

Preferably, fixed column, connecting rod, carousel, first gear, second gear and cavity have set gradually in rotating-structure's inside, the inside fixedly connected with fixed column of bearing, and the top fixedly connected with second dead lever of fixed column, the bottom fixedly connected with connecting rod of fixed column, and the bottom fixedly connected with second gear of connecting rod.

Preferably, the bottom end of the second gear is movably connected with a first gear, one side of the first gear is fixedly connected with a turntable, and the first gear is arranged in the cavity.

Preferably, the inside of location structure has set gradually mount, slide rail, slider and scanning locating component, the inside fixedly connected with slide rail of mount, and swing joint has the slider on the lateral wall of slide rail, the bottom fixedly connected with scanning locating component of slider.

Preferably, the inside of mounting structure has set gradually and has linked up piece, installation piece, rubber pad, splint, thread groove and installation bolt, link up one side fixedly connected with installation piece of piece, and fixedly connected with rubber pad on the inside wall of installation piece.

Preferably, the bottom end of the mounting block is provided with a thread groove, the inside of the thread groove is movably connected with a mounting bolt, and the top end of the mounting bolt is fixedly connected with a clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: this spinal surgery positioner is rational in infrastructure, has following advantage:

(1) the rotating structure is arranged between the first fixing rod and the second fixing rod, the cavity is arranged inside the first fixing rod, the first gear, the second gear and the connecting rod are arranged inside the cavity, when the top end of the device is turned, the rotating disc is rotated to drive the first gear, the number of tooth marks of the first gear is consistent with that of the tooth marks of the second gear, so that the connecting rod is driven to rotate, the connecting rod drives the second fixing rod to rotate through the bearing fixed on the outer side of the fixing column, the top of the device is rotatably adjusted, interference on medical staff is avoided during surgery, and the use feeling of the device is better due to the arrangement of the rotating structure;

(2) the positioning structure is arranged on one side of the support frame, the slide rails are fixed at the bottom end of the fixing frame and arranged side by side, so that the slide blocks can be conveniently controlled to slide on the slide rails, the scanning positioning assembly is driven to adjust the position, the position of a patient is adjusted better, X rays are arranged inside the scanning positioning assembly to scan and position the spine of the patient, and the positioning structure enables the device to be more applicable;

(3) be provided with mounting structure through the bottom at first dead lever, when installing, with the installation piece card on the bedstead of sick bed or operating table, the installation is tied and is made the bedstead and step up the bedstead between splint and the installation piece rotating to it is fixed to form, and all be provided with the rubber mat on installation piece and the splint, can effectually increase frictional force, avoids taking place to slide with mounted position, and is more stable when making the installation, and mounting structure's setting makes the device installation of being more convenient for.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view, sectional structure of the rotary structure of the present invention;

FIG. 3 is a schematic side view of the positioning structure of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the mounting structure of the present invention.

In the figure: 1. a first fixing lever; 2. a rotating structure; 201. fixing a column; 202. a connecting rod; 203. a turntable; 204. a first gear; 205. a second gear; 206. a cavity; 3. a bearing; 4. a second fixing bar; 5. a support frame; 6. a positioning structure; 601. a fixed mount; 602. a slide rail; 603. a slider; 604. a scanning positioning component; 7. a fixing bolt; 8. a fixed block; 9. a mounting structure; 901. a joining block; 902. mounting blocks; 903. a rubber pad; 904. a splint; 905. a thread groove; 906. and (6) installing a bolt.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a spinal surgery positioning device comprises a first fixing rod 1, a second fixing rod 4, a support frame 5 and a fixing block 8, wherein a rotating structure 2 is arranged inside the first fixing rod 1, a fixing column 201, a connecting rod 202, a rotary table 203, a first gear 204, a second gear 205 and a cavity 206 are sequentially arranged inside the rotating structure 2, the fixing column 201 is fixedly connected inside a bearing 3, the second fixing rod 4 is fixedly connected to the top end of the fixing column 201, the connecting rod 202 is fixedly connected to the bottom end of the fixing column 201, the second gear 205 is fixedly connected to the bottom end of the connecting rod 202, a first gear 204 is movably connected to the bottom end of the second gear 205, the rotary table 203 is fixedly connected to one side of the first gear 204, and the first gear 204 is arranged inside the cavity 206;

specifically, as shown in fig. 1 and 2, in use, the rotating structure 2 is arranged between the first fixing rod 1 and the second fixing rod 4, the cavity 206 is arranged inside the first fixing rod 1, the first gear 204, the second gear 205 and the connecting rod 202 are arranged inside the cavity 206, when the top end of the device is turned, the rotating disc 203 is rotated to drive the first gear 204, the number of tooth marks of the first gear 204 is consistent with that of the second gear 205, so as to drive the connecting rod 202 to rotate, the connecting rod 202 drives the second fixing rod 4 to rotate through the bearing 3 fixed on the outer side of the fixing column 201, so as to rotate and adjust the top of the device, thereby avoiding interference to medical staff during surgery, and the use feeling of the device is better due to the arrangement of the rotating structure 2;

the top end of the first fixing rod 1 is fixedly connected with a bearing 3, the top end of the bearing 3 is fixedly connected with a second fixing rod 4, one side of the second fixing rod 4 is fixedly connected with a supporting frame 5, one side of the supporting frame 5 is fixedly connected with a positioning structure 6, a fixing frame 601, a sliding rail 602, a sliding block 603 and a scanning positioning assembly 604 are sequentially arranged inside the positioning structure 6, the sliding rail 602 is fixedly connected inside the fixing frame 601, the sliding block 603 is movably connected to the outer side wall of the sliding rail 602, and the scanning positioning assembly 604 is fixedly connected to the bottom end of the sliding block 603;

specifically, as shown in fig. 1 and 3, when in use, the positioning structure 6 is arranged on one side of the support frame 5, the slide rail 602 is fixed at the bottom end of the fixing frame 601, and the slide rails 602 are arranged side by side, so that the control slider 603 can slide on the slide rail 602 conveniently, and the scanning positioning assembly 604 is driven to perform position adjustment, and more particularly, the position of a patient is adjusted, the scanning positioning assembly 604 is internally provided with X-rays for scanning and positioning the spine of the patient, and the positioning structure 6 enables the device to have stronger applicability;

the bottom end of the first fixing rod 1 is fixedly connected with a fixing block 8, the inside of the fixing block 8 is fixedly connected with a fixing bolt 7, the bottom end of the fixing block 8 is fixedly connected with a mounting structure 9, the inside of the mounting structure 9 is sequentially provided with a connecting block 901, a mounting block 902, a rubber pad 903, a clamping plate 904, a thread groove 905 and a mounting bolt 906, one side of the connecting block 901 is fixedly connected with the mounting block 902, the inner side wall of the mounting block 902 is fixedly connected with the rubber pad 903, the bottom end of the mounting block 902 is provided with the thread groove 905, the inside of the thread groove 905 is movably connected with the mounting bolt 906, and the top end of the mounting bolt 906 is fixedly connected with the clamping plate 904;

specifically, as shown in fig. 1 and 4, during the use, through being provided with mounting structure 9 in the bottom of first dead lever 1, when installing, with installation piece 902 card on the bedstead of sick bed or operating table, rotate installation bolt 906 and make the bedstead 904 and the installation piece 902 between step up, thereby form fixedly, and all be provided with rubber pad 903 on installation piece 902 and the splint 904, can effectually increase frictional force, avoid taking place to slide with the mounted position, it is more stable when making the installation, mounting structure 9's setting makes the device be more convenient for install.

The working principle is as follows: when the device is used, firstly, the rotating structure 2 is arranged between the first fixing rod 1 and the second fixing rod 4, the cavity 206 is arranged in the first fixing rod 1, the first gear 204, the second gear 205 and the connecting rod 202 are arranged in the cavity 206, when the top end of the device is turned, the rotating disc 203 is rotated to drive the first gear 204, the number of tooth marks of the first gear 204 and the second gear 205 is consistent, so that the connecting rod 202 is driven to rotate, the connecting rod 202 drives the second fixing rod 4 to rotate through the bearing 3 fixed on the outer side of the fixing column 201, the top of the device is rotatably adjusted, interference to medical staff is avoided during operation, and the use feeling of the device is better due to the arrangement of the rotating structure 2;

secondly, a positioning structure 6 is arranged on one side of the support frame 5, a slide rail 602 is fixed at the bottom end of the fixing frame 601, and the slide rails 602 are arranged side by side, so that the slide of the control slider 603 on the slide rail 602 can be conveniently controlled, the scanning positioning assembly 604 can be driven to adjust the position, the position of a patient can be adjusted, X-rays are arranged in the scanning positioning assembly 604 to scan and position the spine of the patient, and the positioning structure 6 enables the device to have stronger applicability;

finally, be provided with mounting structure 9 through the bottom at first dead lever 1, when installing, with installation piece 902 card on the bedstead of sick bed or operating table, rotate installation bolt 906 and make splint 904 and install and step up the bedstead between the piece 902, thereby it is fixed to form, and all be provided with rubber pad 903 on installation piece 902 and the splint 904, can effectually increase frictional force, avoid taking place to slide with mounted position, it is more stable when making the installation, mounting structure 9's setting makes the device installation of being more convenient for.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spinal surgery positioner, includes first dead lever (1), second dead lever (4), support frame (5) and fixed block (8), its characterized in that: the utility model discloses a fixing device for fixing a bearing, including first dead lever (1), the inside of first dead lever (1) is provided with rotating-structure (2), the top fixedly connected with bearing (3) of first dead lever (1), and the top fixedly connected with second dead lever (4) of bearing (3), one side fixedly connected with support frame (5) of second dead lever (4), and one side fixedly connected with location structure (6) of support frame (5), the bottom fixedly connected with fixed block (8) of first dead lever (1), and inside fixedly connected with gim peg (7) of fixed block (8), the bottom fixedly connected with mounting structure (9) of fixed block (8).

2. The spinal surgical positioning apparatus of claim 1, wherein: the inside of rotating-structure (2) has set gradually fixed column (201), connecting rod (202), carousel (203), first gear (204), second gear (205) and cavity (206), the inside fixedly connected with fixed column (201) of bearing (3), and the top fixedly connected with second dead lever (4) of fixed column (201), the bottom fixedly connected with connecting rod (202) of fixed column (201), and the bottom fixedly connected with second gear (205) of connecting rod (202).

3. The spinal surgical positioning apparatus of claim 2, wherein: the bottom end of the second gear (205) is movably connected with a first gear (204), one side of the first gear (204) is fixedly connected with a turntable (203), and the first gear (204) is arranged in the cavity (206).

4. The spinal surgical positioning apparatus of claim 1, wherein: the utility model discloses a scanning positioning structure, including location structure (6), fixed frame (601), slide rail (602), slider (603) and scanning locating component (604) have set gradually to the inside of location structure (6), the inside fixedly connected with slide rail (602) of fixed frame (601), and swing joint has slider (603) on the lateral wall of slide rail (602), the bottom fixedly connected with scanning locating component (604) of slider (603).

5. The spinal surgical positioning apparatus of claim 1, wherein: the mounting structure is characterized in that a connecting block (901), a mounting block (902), a rubber pad (903), a clamping plate (904), a thread groove (905) and a mounting bolt (906) are sequentially arranged in the mounting structure (9), the mounting block (902) is fixedly connected to one side of the connecting block (901), and the rubber pad (903) is fixedly connected to the inner side wall of the mounting block (902).

6. The spinal surgical positioning apparatus of claim 5, wherein: the bottom of installation piece (902) is provided with thread groove (905), and the inside swing joint of thread groove (905) has erection bolt (906), the top fixedly connected with splint (904) of erection bolt (906).