CN112972014B - Skull fixing device for neurosurgery craniocerebral operation - Google Patents
Skull fixing device for neurosurgery craniocerebral operation Download PDFInfo
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- CN112972014B CN112972014B CN202110151098.0A CN202110151098A CN112972014B CN 112972014 B CN112972014 B CN 112972014B CN 202110151098 A CN202110151098 A CN 202110151098A CN 112972014 B CN112972014 B CN 112972014B
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- sliding
- skull
- rod
- fixing device
- push rod
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- 210000003625 skull Anatomy 0.000 title claims abstract description 39
- 210000004556 brain Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- 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
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Neurosurgery (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical appliances and discloses a skull fixing device for neurosurgery cranium and brain operations, which comprises a bottom plate, wherein supporting plates are arranged on the left side and the right side of the upper surface of the bottom plate, guide rods are arranged on the lower portion of the supporting plates, the middle parts of the guide rods are connected with sliding seats in a sliding manner, the upper parts of the supporting plates are rotationally connected with the left end and the right end of a screw rod, the middle parts of the screw rods are connected with the upper parts of the sliding seats in a threaded manner, mounting plates are arranged on the upper surfaces of the sliding seats, sliding rings are arranged on the upper parts of the supporting plates, first sliding blocks are respectively connected with the front side and the rear side of the sliding rings in a sliding manner, guide columns are arranged on the upper parts of the first sliding blocks, first limiting plates are arranged in the middle parts of the guide columns, second sliding blocks are connected with the upper parts of the guide columns in a sliding manner, and first springs are arranged between the second sliding blocks and the first limiting plates. The skull fixing device is suitable for the skull fixing device for the neurosurgery craniocerebral operation, and can be used for performing operations on different positions of the craniocerebral during the craniocerebral operation, so that the operation effect is improved.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a skull fixing device for neurosurgery craniocerebral operations.
Background
Neurosurgery is a branch in surgery, and is based on surgery as the main treatment means, by applying a unique neurosurgery research method to research human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary organs, such as damage, inflammation, tumor, malformation and certain genetic metabolic disorders or dysfunction diseases of structures such as skull, scalp, cerebral vascular meninges and the like
Neurosurgery generally comprises craniocerebral operations, and in order to ensure stable operation, the cranium needs to be fixed, and related fixing devices are needed.
Disclosure of Invention
The invention aims to provide a skull fixing device for neurosurgery craniocerebral operations, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a skull fixing device for neurosurgery cranium brain operation, includes the bottom plate, and the upper surface left and right sides of bottom plate is equipped with the backup pad, and the lower part of backup pad is equipped with the guide bar, the middle part sliding connection sliding seat of guide bar, the upper portion of backup pad rotates the left and right sides both ends of connecting the lead screw, and the middle part threaded connection sliding seat's of lead screw upper portion, the upper surface of sliding seat is equipped with the mounting panel, the upper portion of backup pad is equipped with the slip ring, and the front and back both sides of slip ring sliding connection respectively have first slider, and the upper portion of first slider is equipped with the guide post, and the middle part of guide post is equipped with first limiting plate, and the upper portion sliding connection second slider of guide post is equipped with first spring between second slider and the first limiting plate, first spring housing is located the guide post outside, the upper and lower both sides of second slider are equipped with the mount pad, are equipped with first supporting band between the mount pad, front side upper portion the one end of second supporting band, the free end of second supporting band is equipped with the chuck, the rear side second slider upper portion is equipped with chuck complex.
As a further scheme of the invention: and flanges are arranged on the left side and the right side of the sliding ring.
As still further aspects of the invention: the left end and the right end of the first sliding block are rotationally connected with guide wheels, and the lower parts of the guide wheels are connected with flanges.
As still further aspects of the invention: the upper surface front and back both sides of sliding seat are equipped with the slip cap, and the upper portion sliding connection sliding rod's of slip cap lower part, the upper end fixed connection mounting panel of sliding rod.
As still further aspects of the invention: the right end of the screw rod is provided with a rotating wheel.
As still further aspects of the invention: the front side of the sliding seat is in sliding connection with the push rod, the middle part of the push rod is in rotating connection with the lower end of the push rod, and the upper end of the push rod is in rotating connection with the front side of the mounting plate.
As still further aspects of the invention: the middle part of push rod is equipped with the second limiting plate, and the lower extreme of ejector pin is connected in the upper portion rotation of second limiting plate, is equipped with the second spring between second limiting plate and the sliding seat, and the second spring housing is located the push rod outside.
As still further aspects of the invention: the front end of the push rod is provided with a push head.
As still further aspects of the invention: one end of the first sliding block, which is close to the center of the device, is rotationally connected with a supporting rod, and the upper end of the supporting rod is rotationally connected with the front side and the rear side of the supporting plate.
Compared with the prior art, the invention has the beneficial effects that:
the skull fixing device is suitable for the neurosurgery cranium operation, the first sliding block is arranged to slide along the sliding ring, so that the skull can be rotated after being fixed, the operation position is adjusted, the screw rod is also arranged in the device to adjust the left and right movement of the sliding seat, and the sliding seat is matched with the rotation of the skull, so that the different positions of the cranium can be effectively operated, the whole device has a simple structure, the operation can be carried out on the different positions of the cranium through the device in the cranium operation process, and the operation effect is improved.
Drawings
Fig. 1 is a schematic structural view of a skull fixation device for neurosurgical craniocerebral operations.
Fig. 2 is a front view of a skull fixation device for neurosurgical craniocerebral surgery.
Fig. 3 is a schematic diagram of the structure of a slip ring in a skull fixation device for neurosurgical craniocerebral operations.
Fig. 4 is a left side view of fig. 2.
Fig. 5 is a schematic structural view of a sliding seat in a skull fixing device for neurosurgery craniocerebral operations.
In the figure: 1-bottom plate, 2-backup pad, 3-guide bar, 4-sliding seat, 5-lead screw, 6-mounting panel, 7-slip ring, 8-runner, 9-flange, 10-first slider, 11-leading wheel, 12-guide post, 13-first limiting plate, 14-first spring, 15-second slider, 16-mount, 17-first supporting belt, 18-second supporting belt, 19-chuck, 20-cassette, 21-bracing piece, 22-layer board, 23-slip cap, 24-sliding rod, 25-ejector pin, 26-second limiting plate, 27-second spring, 28-push rod, 29-push head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a skull fixing device for neurosurgery craniocerebral operations comprises a bottom plate 1, wherein support plates 2 are arranged on the left side and the right side of the upper surface of the bottom plate 1, guide rods 3 are arranged on the lower portion of the support plates 2, the middle parts of the guide rods 3 are slidably connected with sliding seats 4, the upper parts of the support plates 2 are rotatably connected with the left end and the right end of a screw rod 5, the right end of the screw rod 5 is provided with a rotating wheel 8, the middle parts of the screw rod 5 are in threaded connection with the upper parts of the sliding seats 4, mounting plates 6 are arranged on the upper surface of the sliding seats 4, sliding sleeves 23 are arranged on the front side and the rear side of the upper surface of the sliding seats 4, the upper parts of the sliding sleeves 23 are slidably connected with the lower parts of the sliding rods 24, and the upper ends of the sliding rods 24 are fixedly connected with the mounting plates 6. The front side of sliding seat 4 slides and connects push rod 28, and the lower extreme of push rod 25 is connected in the middle part rotation of push rod 28, and the front side of mounting panel 6 is connected in the upper end rotation of push rod 25, and the middle part of push rod 28 is equipped with second limiting plate 26, and the lower extreme of push rod 25 is connected in the upper portion rotation of second limiting plate 26, is equipped with second spring 27 between second limiting plate 26 and the sliding seat 4, and second spring 27 cover is located the push rod 28 outside, and the front end of push rod 28 is equipped with push head 29.
The upper portion of backup pad 2 is equipped with slip ring 7, and the front and back both sides of slip ring 7 are sliding connection respectively has first slider 10, and the left and right sides of slip ring 7 is equipped with flange 9, and the left and right both ends of first slider 10 rotate and connect leading wheel 11, and flange 9 is connected to the lower part of leading wheel 11, and the upper portion of first slider 10 is equipped with guide post 12, and the middle part of guide post 12 is equipped with first limiting plate 13, and the upper portion sliding connection second slider 15 of guide post 12 is equipped with first spring 14 between second slider 15 and the first limiting plate 13, and outside the guide post 12 is located to first spring 14 cover, the upper and lower both sides of second slider 15 are equipped with mount pad 16, and lower part two be equipped with first supporting band 17 between the mount pad 16, the front side upper portion the one end of second supporting band 18 is connected to mount pad 16, and the free end of second supporting band 18 is equipped with chuck 19, and the rear side the second slider 15 upper portion is equipped with chuck 20 with chuck 19 complex.
Example two
Referring to fig. 3, other matters of the present embodiment are the same as those of the first embodiment, except that: one end of the first sliding block 10, which is close to the center of the device, is rotatably connected with a supporting rod 21, and the upper end of the supporting rod 21 is rotatably connected with the front side and the rear side of a supporting plate 22. In order to improve the stability of the device support, a push plate is arranged in the middle of the device, when in use, the skull can be directly placed on the upper part of the first support belt 17, and the final supporting plate 22 can play a limiting role, so that the first support belt 17 is prevented from being excessively lowered, and the effective operation cannot be performed.
In the implementation process, firstly, the left side and the right side of the skull are respectively placed in the sliding rings 7 on the left side and the right side, the connection between the clamping seat 20 and the clamping head 19 is opened, the second supporting belts 18 are pulled outwards, at the moment, the skull is placed on the two first supporting belts 17, under the action of the gravity of the skull, the first supporting belts 17 are sunken towards the middle, the first supporting belts 17 drive the second sliding blocks 15 to slide downwards, at the moment, the first springs 14 play a supporting role, after the skull is stably placed, the clamping head 19 can be inserted into the clamping seat 20, and because the second supporting belts 18 and the first supporting belts 17 are made of elastic materials, at the moment, the left side and the right side of the skull can be clamped through the first supporting belts 17 and the second supporting belts 18, and the skull can rotate forwards and backwards, so that the position needing to be operated is aligned with doctors, or the position needing to be operated is aligned with the mounting plate 6 at the lower part.
The device can install medical instrument on mounting panel 6 before using, and after the skull is fixed at this moment, can push the push rod 28 to the rear side, push rod 28 passes through ejector pin 25 and promotes mounting panel 6 and upwards remove to make medical instrument carry out the operation to the inside cranium of skull, and can make sliding seat 4 left and right movement through rotating runner 8, just also adjusted the left and right position of operation, make the different positions of whole cranium all can carry out effective operation treatment.
The invention is suitable for a skull fixing device for neurosurgery cranium brain operation, the first sliding block 10 is arranged to slide along the sliding ring 7, so that the skull can be rotated after being fixed, the operation position is adjusted, the screw rod 5 is also arranged in the device to adjust the left and right movement of the sliding seat 4, and the rotation of the skull is matched, so that the different positions of the cranium brain can be effectively operated, the whole device has simple structure, the operation can be carried out on the different positions of the cranium brain through the device in the cranium brain operation process, and the operation effect is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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 (9)
1. The skull fixing device for the neurosurgery cranium operation comprises a bottom plate (1), the left and right sides of the upper surface of the bottom plate (1) are provided with a supporting plate (2), the lower part of the supporting plate (2) is provided with a guide rod (3), the middle part of the guide rod (3) is connected with a sliding seat (4) in a sliding manner, the skull fixing device is characterized in that the upper part of the supporting plate (2) is rotationally connected with the left and right ends of a screw rod (5), the middle part of the screw rod (5) is connected with the upper part of the sliding seat (4) in a threaded manner, the upper surface of the sliding seat (4) is provided with a mounting plate (6), the upper part of the supporting plate (2) is provided with a sliding ring (7), the front side and the rear side of the sliding ring (7) are respectively connected with a first sliding block (10), the upper part of the first sliding block (10) is provided with a guide post (12), the middle part of the guide post (12) is provided with a first limiting plate (13), the upper part of the guide post (12) is connected with a second sliding block (15), a first spring (14) is arranged between the second sliding block (15) and the first limiting plate (13), the first sliding block (14) is sleeved on the upper side of the guide post (12) and the second sliding seat (16) is provided with a second sliding seat (16), a first supporting belt (17) is arranged between the two mounting seats (16) at the lower part, the mounting seat (16) at the upper part of the front side is connected with one end of a second supporting belt (18), and the free end of the second supporting belt (18) is provided with a clamping head (19) matched with the clamping seat (20).
2. A skull fixation device for neurosurgical craniocerebral operations according to claim 1, characterized in that the sliding ring (7) is provided with flanges (9) on the left and right sides.
3. The skull fixing device for the neurosurgical craniocerebral operation according to claim 2, wherein the left end and the right end of the first sliding block (10) are rotatably connected with guide wheels (11), and the lower part of the guide wheels (11) is connected with a flange (9).
4. The skull fixing device for the neurosurgical craniocerebral operation according to claim 1, wherein sliding sleeves (23) are arranged on the front side and the rear side of the upper surface of the sliding seat (4), the upper part of the sliding sleeve (23) is connected with the lower part of a sliding rod (24) in a sliding manner, and the upper end of the sliding rod (24) is fixedly connected with a mounting plate (6).
5. Skull fixation device for neurosurgical craniocerebral operations according to claim 1, characterized in that the right end of the screw rod (5) is provided with a runner (8).
6. The skull fixing device for neurosurgical craniocerebral operations according to claim 1, wherein the front side of the sliding seat (4) is slidingly connected with a push rod (28), the middle part of the push rod (28) is rotatably connected with the lower end of a push rod (25), and the upper end of the push rod (25) is rotatably connected with the front side of the mounting plate (6).
7. The skull fixing device for the neurosurgical craniocerebral operation according to claim 6, wherein a second limiting plate (26) is arranged in the middle of the push rod (28), the upper portion of the second limiting plate (26) is rotatably connected with the lower end of the ejector rod (25), a second spring (27) is arranged between the second limiting plate (26) and the sliding seat (4), and the second spring (27) is sleeved outside the push rod (28).
8. A skull fixation device for neurosurgical craniocerebral operations according to claim 6, characterized in that the front end of the push rod (28) is provided with a push head (29).
9. A skull fixation device for neurosurgical craniocerebral operations according to claim 1, characterized in that one end of the first slider (10) close to the center of the device is rotatably connected with a support rod (21), and the upper end of the support rod (21) is rotatably connected with the front and rear sides of the supporting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151098.0A CN112972014B (en) | 2021-02-03 | 2021-02-03 | Skull fixing device for neurosurgery craniocerebral operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151098.0A CN112972014B (en) | 2021-02-03 | 2021-02-03 | Skull fixing device for neurosurgery craniocerebral operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112972014A CN112972014A (en) | 2021-06-18 |
| CN112972014B true CN112972014B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151098.0A Active CN112972014B (en) | 2021-02-03 | 2021-02-03 | Skull fixing device for neurosurgery craniocerebral operation |
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| Country | Link |
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| CN (1) | CN112972014B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07313525A (en) * | 1994-05-27 | 1995-12-05 | Akira Takaku | Head part fixing device for sterotaxic brain operation |
| WO2015126605A1 (en) * | 2014-02-19 | 2015-08-27 | Qfix Systems, Llc | Adjustable immobilizer apparatus and method for immobilizing a patient |
| CN109010960A (en) * | 2018-09-25 | 2018-12-18 | 张建斌 | Cranium struts drainage device after a kind of neurosurgery |
| CN208910341U (en) * | 2018-06-21 | 2019-05-31 | 张志勇 | A kind of neurosurgery brainpan struts auxiliary device |
| CN210785227U (en) * | 2019-08-29 | 2020-06-19 | 刘巍 | Head positioning and supporting device for neurosurgery |
| CN210990796U (en) * | 2019-11-15 | 2020-07-14 | 中国人民解放军联勤保障部队第九二二医院 | Skull fixing device for neurosurgery operation |
| CN211610573U (en) * | 2019-10-30 | 2020-10-02 | 延安市人民医院 | Head fixing device for neurosurgery |
-
2021
- 2021-02-03 CN CN202110151098.0A patent/CN112972014B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07313525A (en) * | 1994-05-27 | 1995-12-05 | Akira Takaku | Head part fixing device for sterotaxic brain operation |
| WO2015126605A1 (en) * | 2014-02-19 | 2015-08-27 | Qfix Systems, Llc | Adjustable immobilizer apparatus and method for immobilizing a patient |
| CN208910341U (en) * | 2018-06-21 | 2019-05-31 | 张志勇 | A kind of neurosurgery brainpan struts auxiliary device |
| CN109010960A (en) * | 2018-09-25 | 2018-12-18 | 张建斌 | Cranium struts drainage device after a kind of neurosurgery |
| CN210785227U (en) * | 2019-08-29 | 2020-06-19 | 刘巍 | Head positioning and supporting device for neurosurgery |
| CN211610573U (en) * | 2019-10-30 | 2020-10-02 | 延安市人民医院 | Head fixing device for neurosurgery |
| CN210990796U (en) * | 2019-11-15 | 2020-07-14 | 中国人民解放军联勤保障部队第九二二医院 | Skull fixing device for neurosurgery operation |
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| Publication number | Publication date |
|---|---|
| CN112972014A (en) | 2021-06-18 |
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