CN111228070A - Special auxiliary fixing device of neurosurgery - Google Patents
Special auxiliary fixing device of neurosurgery Download PDFInfo
- Publication number
- CN111228070A CN111228070A CN202010050181.4A CN202010050181A CN111228070A CN 111228070 A CN111228070 A CN 111228070A CN 202010050181 A CN202010050181 A CN 202010050181A CN 111228070 A CN111228070 A CN 111228070A
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- Prior art keywords
- gear
- bearing
- plate
- fixing device
- fixedly connected
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The invention discloses an auxiliary fixing device special for neurosurgery, which belongs to the technical field of operation fixing and comprises a frame body, wherein two sliding grooves are formed in the right side surface of the inner wall of the frame body, the right side surfaces of the inner walls of the two sliding grooves are in lap joint with the right side surface of a sliding block, the left side surface of the sliding block is fixedly connected with the right side surface of a moving rod, and the left side surface of the moving rod is fixedly connected with the right side surface of a toothed plate. This special supplementary fixing device of neurosurgery, through the screw thread post, the screw cap, the arc splint, the push pedal, the slide bar, the sliding sleeve, first gear, mutually support between carriage release lever and the movable plate, first gear drives the carriage release lever rebound, when movable plate rebound to suitable position, loosen the push pedal and make the stable contact between slide bar and the draw-in groove, this device can carry out the centre gripping to patient's head, guarantee that the stability of operation goes on, simultaneously according to doctor's height different, the angle that can the manual regulation movable plate, it is convenient to bring for medical staff.
Description
Technical Field
The invention belongs to the technical field of operation fixation, and particularly relates to an auxiliary fixing device special for neurosurgery.
Background
Neurosurgery is a branch in the field of surgery, neurosurgery is the disease of the nervous system such as the brain that mainly cures because of the trauma leads to, and medical staff need put the patient on the operation table when carrying out the operation to patient's head at present, and fixed patient's head can only carry out the operation simultaneously, but because the angle of operation table is fixed, when facing the medical staff of different heights, can't accomplish the angle regulation to the operation table, brings the inconvenience for medical staff.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides an auxiliary fixing device special for neurosurgery, which solves the problem that the operation of medical staff is inconvenient because the angle of an operating table cannot be adjusted.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special supplementary fixing device of neurosurgery, includes the framework, two spouts, two have been seted up to the right flank of framework inner wall the right flank of spout inner wall and the right flank overlap joint of slider, the left surface of slider and the right flank fixed connection of carriage release lever, the left surface of carriage release lever and the right flank fixed connection of pinion rack, two the pinion rack meshes with first gear and second gear respectively, the back of first gear is provided with first bearing, be provided with the dead lever in the first bearing, the surface of dead lever is provided with the second bearing.
The second bearing is arranged on the front face of the second gear, one end of the back face of the fixed rod is fixedly connected with the back face of the inner wall of the frame body, the front face of the first gear is provided with an elastic device, one end of the back face of the elastic device is in lap joint with the back face of the inner wall of the clamping groove, the clamping groove is formed in the front face of the placing plate, and the placing plate is arranged on the surface of the fixed rod.
The utility model discloses a bearing, including the top of carriage release lever, the top of movable plate and the lower fixed surface overlap joint of movable plate, the upper surface of movable plate and the lower fixed surface of fixed block are connected, the front of fixed block is provided with the screw thread cap, be provided with the screw thread post in the screw thread cap, the positive one end of screw thread post is provided with the handle, the one end at the screw thread post back and the positive one end fixed connection of second pivot, the second pivot sets up in the fourth bearing, the fourth bearing sets up the front at arc splint, the back and the positive one end fixed connection of first pivot of movable plate, first pivot sets up in the third bearing, the third bearing sets up the back at the standing groove inner wall, the back at fixed frame inner wall is seted up to the standing groove.
As a further scheme of the invention: the elastic device comprises a sliding rod, the front end of the sliding rod is fixedly connected with the back of the pushing plate, the back end of the sliding rod is in lap joint with the back of the inner wall of the clamping groove, a second spring is arranged on the surface of the sliding rod, the two ends of the second spring are respectively fixedly connected with the back of the pushing plate and the front of the sliding sleeve, the sliding sleeve is sleeved on the surface of the sliding rod, and the sliding sleeve is arranged on the front of the first gear.
As a further scheme of the invention: the right flank of framework inner wall and two right-hand members fixed connection who places the pole, two place the upper surface of pole and the bottom fixed connection of spring, the top of spring and the lower fixed surface of movable plate are connected.
As a further scheme of the invention: the back of the first gear is fixedly connected with one end of the front face of the connecting rod, one end of the back of the connecting rod is fixedly connected with the front face of the second gear, and the number of the connecting rods is two.
As a further scheme of the invention: the front of the frame body is provided with a through hole, the elastic device is positioned in the through hole, the lower surface of the frame body is provided with four universal wheels, and the sliding groove is T-shaped.
As a further scheme of the invention: the placing plate is set to be circular, the clamping grooves are set to be a plurality of, the back face of the arc-shaped clamping plate is provided with an elastic air cushion, and the upper surface of the moving plate is provided with a cushion pad.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the special auxiliary fixing device for the neurosurgery can clamp the head of a patient, ensure the stable operation, and simultaneously can manually adjust the angle of the movable plate according to the different heights of doctors, bringing convenience to medical staff.
2. This special auxiliary fixture of neurosurgery through setting up first spring, can guarantee the stable contact between movable plate and the carriage release lever at the movable plate rotation in-process.
3. This special supplementary fixing device of neurosurgery through setting up the elastic air cushion, can protect patient's head when fixing patient's head, increases certain comfort for the patient simultaneously.
Drawings
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is a schematic left-side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a structural schematic diagram of the arc splint of the present invention viewed from the right;
FIG. 5 is a left side view schematically illustrating the structure of the fixing frame of the present invention;
FIG. 6 is a left side view of the elastic device of the present invention;
FIG. 7 is a structural diagram of the right side of the placement board of the present invention;
FIG. 8 is an enlarged view of part A of the present invention;
FIG. 9 is an enlarged view of part B of the present invention;
FIG. 10 is a schematic top view of a slider according to the present invention;
in the figure: 1 frame, 2 sliders, 3 sliding grooves, 4 moving rods, 5 toothed plates, 6 moving plates, 7 first gears, 8 elastic devices, 81 push plates, 82 second springs, 83 sliding rods, 84 sliding sleeves, 9 clamping grooves, 10 fixing frames, 11 first bearings, 12 placing plates, 13 fixing rods, 14 connecting rods, 15 second gears, 16 second bearings, 17 placing grooves, 18 third bearings, 19 first rotating shafts, 20 fixing blocks, 21 threaded columns, 22 handles, 23 threaded caps, 24 second rotating shafts, 25 fourth bearings, 26 arc-shaped clamping plates, 27 elastic air cushions, 28 cushion pads, 29 universal wheels, 30 first springs, 31 placing rods and 32 through holes.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 10, the present invention provides a technical solution: a special auxiliary fixing device for neurosurgery comprises a frame body 1, two sliding grooves 3 are arranged on the right side surface of the inner wall of the frame body 1, a through hole 32 is arranged on the front surface of the frame body 1, an elastic device 8 is positioned in the through hole 32, four universal wheels 29 are arranged on the lower surface of the frame body 1, the sliding grooves 3 are T-shaped, the frame body 1 can be ensured to move more conveniently by arranging the universal wheels 29, the sliding grooves 3 are T-shaped, the stable contact between a sliding block 2 and the sliding grooves 3 can be ensured, the moving rod 4 can not shake left and right, the right side surfaces of the inner walls of the two sliding grooves 3 are lapped with the right side surface of the sliding block 2, the up-and-down moving process of the moving rod 4 can be ensured to be smoother by arranging the sliding grooves 3 and the sliding block 2, the stability of the moving rod 4 is ensured at the same time, the left side surface of the sliding block 2 is fixedly, two pinion racks 5 mesh with first gear 7 and second gear 15 respectively, the back of first gear 7 and the positive one end fixed connection of connecting rod 14, the one end at the back of connecting rod 14 and the positive fixed connection of second gear 15, connecting rod 14 sets up to two, through setting up connecting rod 14, can drive second gear 15 through connecting rod 14 and rotate in first gear 7 pivoted, the back of first gear 7 is provided with first bearing 11, be provided with dead lever 13 in the first bearing 11, the surface of dead lever 13 is provided with second bearing 16, through setting up first bearing 11 and second bearing 16, can guarantee that the rotation of first gear 7 and second gear 15 is more smooth, guarantee simultaneously that placing of first gear 7 and second gear 15 is more stable.
The second bearing 16 is arranged on the front surface of the second gear 15, and by arranging the second gear 15, people can simultaneously control the two movable rods 4 to complete lifting, thereby ensuring the stability of the rotating process, one end of the back surface of the fixed rod 13 is fixedly connected with the back surface of the inner wall of the frame body 1, the front surface of the first gear 7 is provided with the elastic device 8, one end of the back surface of the elastic device 8 is lapped with the back surface of the inner wall of the clamping groove 9, the elastic device 8 comprises a sliding rod 83, one end of the front surface of the sliding rod 83 is fixedly connected with the back surface of the push plate 81, one end of the back surface of the sliding rod 83 is lapped with the back surface of the inner wall of the clamping groove 9, the surface of the sliding rod 83 is provided with the second spring 82, two ends of the second spring 82 are respectively fixedly connected with the back surface of the push plate 81 and the front surface of the sliding sleeve 84, the push plate 81 is pushed to enable the slide rod 83 to move backwards to be in stable contact with the slide rod 83 and the clamping groove 9, the first gear 7 can be fixed, the moving plate 6 cannot rotate downwards, the stability of the moving plate 6 is guaranteed, the first gear 7 is rotated by arranging the first gear 7 and the connecting rod 14, the first gear 7 drives the toothed plate 5 and the moving rod 4 to move upwards, the moving rod 4 drives the moving plate 6 to move upwards to a proper position, the angle adjusting process of the moving plate 6 can be achieved, the clamping groove 9 is formed in the front of the placing plate 12, the slide rod 83 can be prevented from shaking left and right by arranging the second spring 82, the stable connection between the slide rod 83 and the clamping groove 9 is guaranteed, the placing plate 12 is arranged to be circular, the clamping grooves 9 are arranged to be a plurality of numbers, the back of the arc-shaped clamping plates 26 is provided with the elastic air cushions 27, the cushion 28, can protect patient's head, through setting up blotter 28, can protect patient's head, carry on spacingly to patient's head simultaneously, guarantee that follow-up head fixation process's stability goes on, place board 12 and set up the surface at dead lever 13, the back of first gear 7 and the positive one end fixed connection of connecting rod 14, the one end at the connecting rod 14 back and the positive fixed connection of second gear 15, connecting rod 14 sets up to two, the right flank of framework 1 inner wall and two right-hand member fixed connection of placing pole 31, two upper surfaces of placing pole 31 and the bottom fixed connection of first spring 30, the top of first spring 30 and the lower fixed surface of movable plate 6 are connected, through setting up first spring 30, can guarantee the stationary contact between movable plate 6 and the carriage release lever 4 at the ascending in-process of movable plate 6.
The top end of the moving rod 4 is lapped with the lower surface of the moving plate 6, the upper surface of the moving plate 6 is fixedly connected with the lower surface of the fixed block 20, the front surface of the fixed block 20 is provided with a threaded cap 23, a threaded column 21 is arranged in the threaded cap 23, one end of the front surface of the threaded column 21 is provided with a handle 22, the threaded column 21, the threaded cap 23 and the arc-shaped clamping plate 26 are matched with each other, the handle 22 is rotated, the handle 22 drives the threaded column 21 to rotate, the threaded column 21 drives the arc-shaped clamping plate 26 to move backwards to be stably contacted with the head of a patient, the head of the patient can be fixed, the smooth operation of the patient can be ensured, one end of the back surface of the threaded column 21 is fixedly connected with one end of the front surface of the second rotating shaft 24, the second rotating shaft 24 is arranged in the fourth bearing 25, and by arranging the second rotating shaft, guarantee going on smoothly of fixed process of patient's head, fourth bearing 25 sets up in the front of arc splint 26, the back of movable plate 6 and the positive one end fixed connection of first pivot 19, first pivot 19 sets up in third bearing 18, third bearing 18 sets up the back at the standing groove 17 inner wall, through setting up first pivot 19 and third bearing 18, can guarantee to appear rotating between movable plate 6 and the fixed frame 10, guarantee going on smoothly of movable plate 6 rotation process, the standing groove 17 is seted up at the back of fixed frame 10 inner wall.
The working principle of the invention is as follows:
s1, when the head of the patient is fixed, firstly, the head of the patient is placed on the upper surface of the cushion pad 28, at the moment, the handle 22 is rotated, the handle 22 drives the threaded column 21 to rotate, the threaded column 21 drives the arc-shaped clamping plate 26 to move towards the head of the patient to be stably contacted with the head of the patient, and at the moment, the head of the patient is fixed;
s2, when the angle of the moving plate 6 needs to be adjusted, firstly, the push plate 81 is pulled to drive the slide rod 83 to move forwards until the slide rod 83 is separated from the clamping groove 9, then the push plate 81 is rotated, the push plate 81 drives the first gear 7 and the second gear 15 to rotate, and the first gear 7 and the second gear 15 drive the toothed plate 5 and the moving rod 4 to move upwards;
s3, when the moving rod 4 drives the moving plate 6 to rotate to a proper position, the push plate 81 is loosened, the second spring 82 drives the sliding rod 83 to move backwards to be in stable contact with the inner wall of the clamping groove 9, and at the moment, the angle adjusting process of the moving plate 6 is completed.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a special supplementary fixing device of neurosurgery, includes framework (1), its characterized in that: the right side surface of the inner wall of the frame body (1) is provided with two sliding chutes (3), the right side surfaces of the inner walls of the two sliding chutes (3) are in lap joint with the right side surface of the sliding block (2), the left side surface of the sliding block (2) is fixedly connected with the right side surface of the moving rod (4), the left side surface of the moving rod (4) is fixedly connected with the right side surface of the toothed plate (5), the two toothed plates (5) are respectively meshed with a first gear (7) and a second gear (15), the back surface of the first gear (7) is provided with a first bearing (11), a fixed rod (13) is arranged in the first bearing (11), and the surface of the fixed rod (13) is provided with a second bearing (16);
the second bearing (16) is arranged on the front surface of the second gear (15), one end of the back surface of the fixed rod (13) is fixedly connected with the back surface of the inner wall of the frame body (1), the front surface of the first gear (7) is provided with an elastic device (8), one end of the back surface of the elastic device (8) is in lap joint with the back surface of the inner wall of the clamping groove (9), the clamping groove (9) is formed in the front surface of the placing plate (12), and the placing plate (12) is arranged on the surface of the fixed rod (13);
the top end of the moving rod (4) is in lap joint with the lower surface of the moving plate (6), the upper surface of the moving plate (6) is fixedly connected with the lower surface of the fixed block (20), a threaded cap (23) is arranged on the front surface of the fixed block (20), a threaded column (21) is arranged in the threaded cap (23), a handle (22) is arranged at one positive end of the threaded column (21), one positive end of the threaded column (21) is fixedly connected with one positive end of a second rotating shaft (24), the second rotating shaft (24) is arranged in a fourth bearing (25), the fourth bearing (25) is arranged on the front surface of an arc-shaped clamping plate (26), the back surface of the moving plate (6) is fixedly connected with one positive end of a first rotating shaft (19), the first rotating shaft (19) is arranged in a third bearing (18), the third bearing (18) is arranged on the back surface of the inner wall of the placing groove (17), the placing groove (17) is formed in the back of the inner wall of the fixing frame (10).
2. The auxiliary fixing device special for neurosurgery according to claim 1, characterized in that: elastic device (8) include slide bar (83), the back fixed connection of the front one end of slide bar (83) and push pedal (81), the back overlap joint of the one end at slide bar (83) back and draw-in groove (9) inner wall, the surface of slide bar (83) is provided with second spring (82), the both ends of second spring (82) respectively with the back of push pedal (81) and the front fixed connection of sliding sleeve (84), sliding sleeve (84) cup joint the surface at slide bar (83), sliding sleeve (84) set up the front at first gear (7).
3. The auxiliary fixing device special for neurosurgery according to claim 1, characterized in that: the right flank of framework (1) inner wall and two right-hand member fixed connection who places pole (31), two the upper surface of placing pole (31) and the bottom fixed connection of first spring (30), the top of first spring (30) and the lower fixed surface of movable plate (6) are connected.
4. The auxiliary fixing device special for neurosurgery according to claim 1, characterized in that: the back of first gear (7) and the positive one end fixed connection of connecting rod (14), the one end on the back of connecting rod (14) and the positive fixed connection of second gear (15), connecting rod (14) set up to two.
5. The auxiliary fixing device special for neurosurgery according to claim 1, characterized in that: through-hole (32) have been seted up on the front of framework (1), resilient means (8) are located through-hole (32), the lower surface of framework (1) is provided with four universal wheels (29), spout (3) set up to the T shape.
6. The auxiliary fixing device special for neurosurgery according to claim 1, characterized in that: the novel movable plate is characterized in that the placing plate (12) is circular, the clamping grooves (9) are formed into a plurality of grooves, the back face of the arc-shaped clamping plate (26) is provided with an elastic air cushion (27), and the upper surface of the movable plate (6) is provided with a cushion pad (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050181.4A CN111228070A (en) | 2020-01-17 | 2020-01-17 | Special auxiliary fixing device of neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050181.4A CN111228070A (en) | 2020-01-17 | 2020-01-17 | Special auxiliary fixing device of neurosurgery |
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| Publication Number | Publication Date |
|---|---|
| CN111228070A true CN111228070A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010050181.4A Pending CN111228070A (en) | 2020-01-17 | 2020-01-17 | Special auxiliary fixing device of neurosurgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN111228070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921275A (en) * | 2020-07-28 | 2020-11-13 | 聂鹏飞 | Flue guide plate |
| CN114305956A (en) * | 2022-02-04 | 2022-04-12 | 刘飞皎 | Positioning device for neurosurgical adjuvant therapy |
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| CN101214422A (en) * | 2008-01-15 | 2008-07-09 | 吴炳发 | Deadweight driving dry skate |
| CN202604265U (en) * | 2012-06-11 | 2012-12-19 | 浙江汉盛家具有限公司 | Lifting dining chair for children |
| CN202620109U (en) * | 2012-05-10 | 2012-12-26 | 三峡大学第一临床医学院 | Obstetric table for delivery of pregnant woman |
| CN207429332U (en) * | 2017-03-24 | 2018-06-01 | 北京田永成医美企业管理股份有限公司 | A kind of cosmetic surgery head fixing device |
| CN208851605U (en) * | 2018-04-25 | 2019-05-14 | 中国人民解放军陆军军医大学第一附属医院 | A kind of operation helps childbirth device |
| CN209210097U (en) * | 2018-10-29 | 2019-08-06 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of multivariant pipeline taking-up/taking-offdevice device |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214422A (en) * | 2008-01-15 | 2008-07-09 | 吴炳发 | Deadweight driving dry skate |
| CN202620109U (en) * | 2012-05-10 | 2012-12-26 | 三峡大学第一临床医学院 | Obstetric table for delivery of pregnant woman |
| CN202604265U (en) * | 2012-06-11 | 2012-12-19 | 浙江汉盛家具有限公司 | Lifting dining chair for children |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921275A (en) * | 2020-07-28 | 2020-11-13 | 聂鹏飞 | Flue guide plate |
| CN114305956A (en) * | 2022-02-04 | 2022-04-12 | 刘飞皎 | Positioning device for neurosurgical adjuvant therapy |
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Application publication date: 20200605 |