CN213606999U - Double-pinhole neurosurgery fixing device - Google Patents
Double-pinhole neurosurgery fixing device Download PDFInfo
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- CN213606999U CN213606999U CN202022504574.6U CN202022504574U CN213606999U CN 213606999 U CN213606999 U CN 213606999U CN 202022504574 U CN202022504574 U CN 202022504574U CN 213606999 U CN213606999 U CN 213606999U
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- plate
- sliding
- double
- bolt
- moving block
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- 238000010276 construction Methods 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-pinhole neurosurgery fixing device, including mounting panel and overlap joint board, the equal fixedly connected with connecting plate in both sides of mounting panel, the last fixed surface of connecting plate is connected with the construction bolt, the upper surface of connecting plate is rotated and is connected with first rotation pole, the quantity of first rotation pole is two, two the top of first rotation pole is rotated respectively and is connected with first movable block and second movable block, the side threaded connection of first movable block and second movable block has the regulation pole, the one end fixedly connected with rotation handle of adjusting the pole. This double-pinhole neurosurgery fixing device through setting up construction bolt and connecting plate, the device's of being convenient for is fixed, through setting up sliding plate, stopper, first bolt, limiting plate and second bolt, is convenient for prevent removing about patient's head to make the device have the function of fixed patient's head, prevent that medical accident from appearing.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a fixing device for double-pinhole neurosurgery.
Background
Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method.
In neurosurgery, the brain is the main operation site, so the brain of a patient needs to be fixed, and the operation accident caused by movement in the operation process is prevented, so a double-pinhole neurosurgery fixing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-pinhole neurosurgery fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-pinhole neurosurgery fixing device comprises a mounting plate and a lap plate, wherein connecting plates are fixedly connected to two sides of the mounting plate, mounting bolts are fixedly connected to the upper surface of each connecting plate, first rotating rods are rotatably connected to the upper surface of each connecting plate, the number of the first rotating rods is two, a first moving block and a second moving block are rotatably connected to the top ends of the two first rotating rods respectively, adjusting rods are in threaded connection with the side surfaces of the first moving block and the second moving block, a rotating handle is fixedly connected to one end of each adjusting rod, a second rotating rod is rotatably connected to the upper surfaces of the first moving block and the second moving block, a sliding plate is slidably connected to the side surface of the lap plate, a limiting block is fixedly connected to the lower surface of the sliding plate, a first bolt is in threaded connection with the side surface of the sliding plate, and a limiting plate is, and the upper surface of the lapping plate is in threaded connection with a second bolt.
Preferably, the surface of the adjusting rod is respectively provided with a forward thread and a backward thread, the side surfaces of the first moving block and the second moving block are respectively provided with a threaded hole, and the inner walls of the two threaded holes are respectively in threaded connection with the surfaces of the forward thread and the backward thread.
Preferably, the bottom end of the second bolt is in lap joint with the upper surface of the sliding plate, and the other end of the adjusting rod is fixedly connected with a limiting ring.
Preferably, the side of the lapping plate is provided with a sliding groove, the lower surface of the sliding plate is in sliding connection with the inner bottom wall of the sliding groove, the inner bottom wall of the sliding groove is provided with a limiting groove, and the lower surface of the limiting block is in sliding connection with the inner bottom wall of the limiting groove.
Preferably, the number of the sliding plates is two, the two sliding plates are respectively and symmetrically arranged on two sides of the lapping plate by taking the center line of the front surface of the lapping plate as a symmetry axis, and the top end of the second rotating rod is rotatably connected with the lower surface of the lapping plate.
Preferably, the upper surface of overlap joint board has been seted up and has been lain the groove, two the opposite face of limiting plate and the equal fixedly connected with sponge cushion of the interior diapire in groove of lying.
Advantageous effects
The utility model provides a double-pinhole neurosurgery fixing device possesses following beneficial effect:
1. this double-pinhole neurosurgery fixing device through setting up construction bolt and connecting plate, the device's of being convenient for is fixed, through setting up sliding plate, stopper, first bolt, limiting plate and second bolt, is convenient for prevent removing about patient's head to make the device have the function of fixed patient's head, prevent that medical accident from appearing.
2. This double-pinhole neurosurgery fixing device through setting up first dwang, first movable block, second movable block, regulation pole, second dwang and overlap joint board, is convenient for adjust the device's height, through setting up the overlap joint board, and the patient head of being convenient for is placed, through setting up the sponge cushion, prevents that patient's neck from scotching to make the device reach the effect of convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the lap joint plate of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises a mounting plate 1, a lap joint plate 2, a connecting plate 3, a mounting bolt 4, a first rotating rod 5, a first moving block 6, a second moving block 7, an adjusting rod 8, a rotating handle 9, a second rotating rod 10, a sliding plate 11, a limiting block 12, a first bolt 13, a limiting plate 14, a second bolt 15 and a sponge cushion 16.
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. 1-3, the present invention provides a technical solution: a double-pinhole neurosurgery fixing device comprises a mounting plate 1 and a lap joint plate 2, the lap joint plate is arranged to facilitate the placement of the head of a patient, both sides of the mounting plate 1 are fixedly connected with connecting plates 3, the upper surfaces of the connecting plates 3 are fixedly connected with mounting bolts 4, through setting up construction bolt 4 and connecting plate 3, be convenient for the device fixed, the upper surface of connecting plate 3 rotates and is connected with first rotation pole 5, the quantity of first rotation pole 5 is two, the top of two first rotation poles 5 rotates respectively and is connected with first movable block 6 and second movable block 7, the side threaded connection of first movable block 6 and second movable block 7 has the regulation pole 8, positive thread and derotation screw thread have been seted up respectively to the surface of regulation pole 8, threaded hole has all been seted up to the side of first movable block 6 and second movable block 7, the inner wall of two screw holes respectively with the surface threaded connection of positive thread and derotation screw thread.
Adjust pole 8's one end fixedly connected with rotation handle 9, adjust pole 8's other end fixedly connected with spacing ring, the upper surface of first movable block 6 and second movable block 7 is all rotated and is connected with second dwang 10, the top of second dwang 10 is rotated with the lower surface of overlap joint board 2 and is connected, through setting up first dwang 5, first movable block 6, second movable block 7, adjust pole 8, second dwang 10 and overlap joint board 2, be convenient for adjust the device's height, the side sliding connection of overlap joint board 2 has sliding plate 11, the quantity of sliding plate 11 is two, two sliding plates 11 use the positive central line of overlap joint board 2 to set up the both sides at overlap joint board 2 as the symmetry axis symmetry respectively symmetrically.
The lower surface of sliding plate 11 is fixedly connected with stopper 12, and the spout has been seted up to the side of overlap joint plate 2, and the lower surface of sliding plate 11 and the interior diapire sliding connection of spout, the spacing groove has been seted up to the interior diapire of spout, and the lower surface of stopper 12 and the interior diapire sliding connection of spacing groove, the side threaded connection of sliding plate 11 has first bolt 13, and the surface rotation of first bolt 13 is connected with limiting plate 14.
The groove of lying has been seted up to the upper surface of overlap joint board 2, the opposite face of two limiting plates 14 and the equal fixedly connected with sponge cushion 16 of the interior diapire in the groove of lying, through setting up the sponge cushion, prevent patient's neck scotch, thereby make the device reach the effect of convenient to use, the upper surface threaded connection of overlap joint board 2 has second bolt 15, the bottom of second bolt 15 and the upper surface overlap joint of sliding plate 11, through setting up sliding plate 11, stopper 12, first bolt 13, limiting plate 14 and second bolt 15, be convenient for prevent removing about patient's head, thereby make the device have the function of fixed patient's head, medical accident prevents to appear.
The working principle is as follows: when the double-pinhole neurosurgery fixing device is used, the device is fixed on an operating table by using the mounting bolt 4 and the connecting plate 3, then the height of the device is adjusted according to the requirement, namely the adjusting rod 8 is rotated, the first moving block 6 and the second moving block 7 are driven to move relatively by the rotation of the adjusting rod 8, the device is lifted, the opposite movement is lowered, then the neck of a patient is placed on the lap joint plate 2, the limiting plate 14 is rotated and the sliding plate 11 is moved, the limiting plate 14 is lapped with the face of the patient, and then the head of the patient is fixed by screwing the first bolt 13 and the second bolt 15 to fix the sliding plate 11 and the limiting plate 14, so that the device has the function of fixing the head of the patient and medical accidents are prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double-pinhole neurosurgery fixing device, includes mounting panel (1) and bridging plate (2), its characterized in that: the two sides of the mounting plate (1) are fixedly connected with connecting plates (3), the upper surface of each connecting plate (3) is fixedly connected with a mounting bolt (4), the upper surface of each connecting plate (3) is rotatably connected with a first rotating rod (5), the number of the first rotating rods (5) is two, the top ends of the two first rotating rods (5) are respectively rotatably connected with a first moving block (6) and a second moving block (7), the side surfaces of the first moving block (6) and the second moving block (7) are in threaded connection with adjusting rods (8), one end of each adjusting rod (8) is fixedly connected with a rotating handle (9), the upper surfaces of the first moving block (6) and the second moving block (7) are respectively rotatably connected with a second rotating rod (10), the side surfaces of the lapping plates (2) are slidably connected with sliding plates (11), and the lower surfaces of the sliding plates (11) are fixedly connected with limiting blocks (12), the side surface of the sliding plate (11) is in threaded connection with a first bolt (13), the surface of the first bolt (13) is rotatably connected with a limiting plate (14), and the upper surface of the lapping plate (2) is in threaded connection with a second bolt (15).
2. A double-pinhole neurosurgical fixation device according to claim 1 wherein: the surface of the adjusting rod (8) is provided with a forward thread and a backward thread respectively, the side surfaces of the first moving block (6) and the second moving block (7) are provided with threaded holes respectively, and the inner walls of the two threaded holes are in threaded connection with the surfaces of the forward thread and the backward thread respectively.
3. A double-pinhole neurosurgical fixation device according to claim 1 wherein: the bottom end of the second bolt (15) is in lap joint with the upper surface of the sliding plate (11), and the other end of the adjusting rod (8) is fixedly connected with a limiting ring.
4. A double-pinhole neurosurgical fixation device according to claim 1 wherein: the side of the lap joint plate (2) is provided with a sliding groove, the lower surface of the sliding plate (11) is in sliding connection with the inner bottom wall of the sliding groove, the inner bottom wall of the sliding groove is provided with a limiting groove, and the lower surface of the limiting block (12) is in sliding connection with the inner bottom wall of the limiting groove.
5. A double-pinhole neurosurgical fixation device according to claim 1 wherein: the number of the sliding plates (11) is two, the two sliding plates (11) are respectively and symmetrically arranged on two sides of the lapping plate (2) by taking the center line of the front surface of the lapping plate (2) as a symmetry axis, and the top end of the second rotating rod (10) is rotatably connected with the lower surface of the lapping plate (2).
6. A double-pinhole neurosurgical fixation device according to claim 1 wherein: the upper surface of overlap joint board (2) has been seted up and has been lain the groove, two the opposite face of limiting plate (14) and the equal fixedly connected with sponge cushion (16) of inner diapire in groove of lying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504574.6U CN213606999U (en) | 2020-11-03 | 2020-11-03 | Double-pinhole neurosurgery fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504574.6U CN213606999U (en) | 2020-11-03 | 2020-11-03 | Double-pinhole neurosurgery fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213606999U true CN213606999U (en) | 2021-07-06 |
Family
ID=76628263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022504574.6U Expired - Fee Related CN213606999U (en) | 2020-11-03 | 2020-11-03 | Double-pinhole neurosurgery fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213606999U (en) |
-
2020
- 2020-11-03 CN CN202022504574.6U patent/CN213606999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |