CN113907998A - Head supporting and positioning device for neurosurgery - Google Patents
Head supporting and positioning device for neurosurgery Download PDFInfo
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- CN113907998A CN113907998A CN202111225829.8A CN202111225829A CN113907998A CN 113907998 A CN113907998 A CN 113907998A CN 202111225829 A CN202111225829 A CN 202111225829A CN 113907998 A CN113907998 A CN 113907998A
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- 230000000670 limiting effect Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Neurosurgery (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Otolaryngology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a head supporting and positioning device for neurosurgery, and particularly relates to the field of neurosurgery. According to the neck protection device, the connecting rod, the neck limiting frame and the first air cylinder are arranged, when the neck protection device is used, the distance between the main platform and the limiting platform is adjusted according to the positions of the head and the neck of a patient, then the head of the patient is placed on the limiting platform, the first air cylinder at the bottom end of the mounting plate is started, the mounting plate is lifted upwards to support the neck of the patient, then the first knobs on the two sides are rotated to drive the first screw rods to rotate, the neck limiting frames on the two sides move inwards along the first sliding grooves, the neck of the patient is limited and protected, the positions of the neck limiting frames can be adjusted according to the thickness of the neck of the patient, and the practicability of the device is improved.
Description
Technical Field
The embodiment of the invention relates to the field of neurosurgery, in particular to a head supporting and positioning device for neurosurgery.
Background
In neurosurgery operation, often need support the location to patient's head for prevent that the patient from appearing rocking the operation that leads to medical personnel in the operation in-process because of health or other aspects, and then arouse medical malpractice.
The prior art has the following defects: the head is limited in the operation process, but the neck is easily damaged in long-time operation, and the device has certain limitation in use.
Disclosure of Invention
Therefore, the embodiment of the invention provides a head supporting and positioning device for neurosurgery, which comprises a connecting rod, a neck limiting frame and a first cylinder, wherein when the head supporting and positioning device is used, the distance between a main table and a limiting table is adjusted according to the positions of the head and the neck of a patient, then the head of the patient is placed on the limiting table, the first cylinder at the bottom end of a mounting plate is started, the mounting plate is lifted upwards to support the neck of the patient, then first knobs at two sides are rotated to drive a first screw rod to rotate, so that the neck limiting frames at two sides move inwards along a first sliding groove, the neck of the patient is limited and protected, the position of the neck limiting frame can be adjusted according to the thickness of the neck of the patient, the practicability of the device is improved, and the problem caused by difficulty in protecting the neck in the prior art is solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a head supporting and positioning device for neurosurgery comprises a main platform, wherein one side of the main platform is provided with a limiting platform, pillars are fixedly arranged on two sides of the top end of the limiting platform, a sliding sleeve is sleeved on the outer surface of each pillar, a mounting plate is fixedly arranged on the top end of the main platform, a first air cylinder is fixedly arranged in the main platform and positioned below the mounting plate, an output shaft of the first air cylinder is fixedly connected with the mounting plate, first knobs are arranged on two sides of the mounting plate and rotatably connected with the mounting plate, a first sliding groove is formed in the outer surface of the top end of the mounting plate, a first screw rod is arranged in the first sliding groove, neck limiting frames are arranged on two sides of the top end of the mounting plate and are slidably connected with the mounting plate through the first sliding groove, one end of the first screw rod is fixedly connected with the first knob, and a first sliding block is fixedly arranged at the bottom end of each neck limiting frame, the first sliding block is sleeved on the outer surface of the first screw rod, the outer surface of the top end of the limiting table is provided with a headrest, a connecting rod is arranged between the main table and the limiting table, the outer surface of one end of the limiting table is provided with a turntable, the turntable is rotatably connected with the limiting table, one end of the connecting rod is fixedly connected with the turntable, an inner groove is arranged in one end of the connecting rod in the main table, the connecting rod is slidably connected with the main table through the inner groove, one end of the inner groove is fixedly provided with a baffle ring, the outer surface of the connecting rod is fixedly provided with a fixing ring, the outer surface of the connecting rod is sleeved with a torsional spring, one end of the connecting rod is fixedly provided with a baffle plate, the outer surface of the connecting rod is provided with a second sliding groove, the outer surface of the connecting rod is arranged on two sides of the second sliding groove, and one side of the inner wall of the baffle ring is fixedly provided with a sliding rod, the slide bar is matched with the second sliding groove.
Furthermore, the outer surfaces of two sides of the support post are provided with third sliding grooves, and the top end of the support post is provided with a second knob.
Furthermore, the inside of pillar is provided with the second screw rod, the bottom and the spacing platform of second screw rod rotate to be connected, the bottom and the second screw rod sliding connection of second knob.
Further, the inside fixed mounting of sliding sleeve has the inner ring, the surface at the second screw rod is established to the inner ring cover, inner ring and second screw rod threaded connection.
Further, the bottom fixed mounting of second knob has the plug, the plug is the rubber material, the plug and the top phase-match of pillar.
Further, one side fixed mounting of sliding sleeve has the installation pole, the one end of installation pole is provided with the side bearer, the inside fixed mounting of side bearer has the second cylinder, the output shaft one end and the side bearer fixed connection of second cylinder.
Furthermore, a side groove is formed in the outer surface of one side of the side frame, and fourth sliding grooves are formed in two sides of the top end of the side frame.
Furthermore, a guide rod is fixedly installed inside the side groove, a sliding button is arranged at the top end of the side frame, and the sliding button is connected with the side frame in a sliding mode through a fourth sliding groove.
Furthermore, one side of the side frame is provided with two clamping plates, one end of each clamping plate is fixedly provided with a third sliding block, and the third sliding blocks are sleeved on the outer surface of the guide rod.
Further, the bottom end of the slide button is in threaded connection with the third sliding block.
The embodiment of the invention has the following advantages:
1. by arranging the connecting rod, the neck limiting frame and the first air cylinder, when the device is used, the distance between the main table and the limiting table is adjusted according to the positions of the head and the neck of a patient, then the head of the patient is placed on the limiting table, the first air cylinder at the bottom end of the mounting plate is started, the mounting plate is lifted upwards to support the neck of the patient, then the first knobs on the two sides are rotated to drive the first screw rods to rotate, so that the neck limiting frames on the two sides move inwards along the first sliding grooves, the neck of the patient is limited and protected, the positions of the neck limiting frames can be adjusted according to the thickness of the neck of the patient, and the practicability of the device is improved;
2. through setting up the pillar, splint, second knob and sliding sleeve, when spacing to the head, remove the side bearer suitable height, start the inside second cylinder of installation pole, promote the side bearer to patient's head one side, until with the head contact, drive splint through the slide button and slide along the side channel after that, splint through both sides are spacing to the upper and lower both ends of head, spacing back that finishes, rotate the slide button, move the slide button downwards, the surface of guide arm is pushed down to the bottom of slide button, thereby fix splint, can be according to head specification size, freely adjust the position of splint, splint have increased the spacing effect of splint to the head.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic view of the overall structure provided by the present invention.
Fig. 2 is a schematic structural view of the main table and the limit table in an open state.
Fig. 3 is a sectional view of the main table and the limit table provided by the present invention.
Fig. 4 is an exploded view of the connection structure of the main station and the limit station provided by the present invention.
Fig. 5 is an exploded view of a mounting plate provided by the present invention.
Fig. 6 is a schematic view of a limiting structure provided by the present invention.
FIG. 7 is an exploded view of a sideframe provided by the present invention.
Fig. 8 is a cross-sectional view of a strut provided by the present invention.
In the figure: 1. a main station; 11. mounting a plate; 12. a first cylinder; 13. a first knob; 14. a first chute; 15. a first screw; 16. a neck limiting frame; 17. a first slider; 2. a limiting table; 21. a headrest; 22. a connecting rod; 23. a turntable; 24. an inner tank; 25. a baffle ring; 251. a slide bar; 26. a fixing ring; 27. a torsion spring; 28. a baffle plate; 29. a second chute; 291. a limiting groove; 3. a pillar; 31. a third chute; 32. a second knob; 33. a second screw; 34. an inner ring; 35. a rubber plug; 4. a sliding sleeve; 41. mounting a rod; 42. a side frame; 43. a side groove; 44. a fourth chute; 45. a guide bar; 46. a slide button; 47. a splint; 48. a third slider; 49. a second cylinder.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the head supporting and positioning device for neurosurgery comprises a main table 1, a limiting table 2 is arranged on one side of the main table 1, pillars 3 are fixedly arranged on two sides of the top end of the limiting table 2, a sliding sleeve 4 is sleeved on the outer surface of each pillar 3, a mounting plate 11 is fixedly arranged on the top end of the main table 1, a first air cylinder 12 is fixedly arranged in the main table 1 below the mounting plate 11, an output shaft of the first air cylinder 12 is fixedly connected with the mounting plate 11, first knobs 13 are arranged on two sides of the mounting plate 11, the first knobs 13 are rotatably connected with the mounting plate 11, a first sliding groove 14 is formed in the outer surface of the top end of the mounting plate 11, a first screw rod 15 is arranged in the first sliding groove 14, neck limiting frames 16 are arranged on two sides of the top end of the mounting plate 11, and the neck limiting frames 16 are slidably connected with the mounting plate 11 through the first sliding groove 14, one end of the first screw 15 is fixedly connected with the first knob 13, a first sliding block 17 is fixedly installed at the bottom end of the neck limiting frame 16, the first sliding block 17 is sleeved on the outer surface of the first screw 15, a headrest 21 is arranged on the outer surface of the top end of the limiting table 2, a connecting rod 22 is arranged between the main table 1 and the limiting table 2, a turntable 23 is arranged on the outer surface of one end of the limiting table 2, the turntable 23 is rotatably connected with the limiting table 2, one end of the connecting rod 22 is fixedly connected with the turntable 23, an inner groove 24 is formed in one end, located at the connecting rod 22, of the main table 1, the connecting rod 22 is slidably connected with the main table 1 through the inner groove 24, a baffle ring 25 is fixedly installed at one end inside the inner groove 24, a fixing ring 26 is fixedly installed on the outer surface of the connecting rod 22, a torsion spring 27 is sleeved on the outer surface of the connecting rod 22, and a baffle plate 28 is fixedly installed at one end of the connecting rod 22, the outer surface of the connecting rod 22 is provided with a second sliding groove 29, the outer surface of the connecting rod 22 is provided with limiting grooves 291 at two sides of the second sliding groove 29, a sliding rod 251 is fixedly mounted at one side of the inner wall of the baffle ring 25, and the sliding rod 251 is matched with the second sliding groove 29.
The implementation scenario is specifically as follows: when the invention is used, the distance between the main table 1 and the limit table 2 is adjusted according to the position of the head and the neck of a patient, in the adjusting process, the rotary table 23 at one side of the limit table 2 is rotated to drive the connecting rod 22 to rotate, the sliding rod 251 of the inner wall of the baffle ring 25 moves from the limit groove 291 into the second sliding groove 29 in the rotating process, then the main table 1 is pulled outwards, the connecting rod 22 is pulled outwards from the inner groove 24, the sliding rod 251 slides along the second sliding groove 29, after the position of the limit table 2 is adjusted, the rotary table 23 is loosened, the torsional spring 27 of the rotary table 23 drives the rotary table 23 to rotate back, at the moment, the sliding rod 251 moves into the limit groove 291 at one side of the second sliding groove 29 to limit the connecting rod 22, after the head of the patient is placed on the limit table 2, the first air cylinder 12 at the bottom end of the mounting plate 11 is started to lift the mounting plate 11 upwards to support the neck of the patient, then the first knobs 13 at two sides are rotated, drive first screw rod 15 and rotate, make the neck spacing 16 of both sides along first spout 14 inside movement to carry out spacing protection to patient's neck, can adjust the position of neck spacing 16 according to patient's neck thickness, increased the practicality of device.
Referring to fig. 6-8 in the specification, in the head supporting and positioning device for neurosurgery according to this embodiment, third sliding grooves 31 are formed in the outer surfaces of the two sides of the supporting column 3, a second knob 32 is arranged at the top end of the supporting column 3, a second screw 33 is arranged inside the supporting column 3, the bottom end of the second screw 33 is rotatably connected with the limiting table 2, the bottom end of the second knob 32 is slidably connected with the second screw 33, an inner ring 34 is fixedly installed inside the sliding sleeve 4, the inner ring 34 is sleeved on the outer surface of the second screw 33, the inner ring 34 is in threaded connection with the second screw 33, a rubber plug 35 is fixedly installed at the bottom end of the second knob 32, the rubber plug 35 is made of rubber, the rubber plug 35 is matched with the top end of the supporting column 3, an installation rod 41 is fixedly installed at one side of the sliding sleeve 4, a side frame 42 is arranged at one end of the installation rod 41, the utility model discloses a side frame 42, including side frame 42, fourth spout 44, side groove 43, guide arm 45, third slider 48, slide button 46, fourth spout 44 and side frame 42 sliding connection, side frame 42's one side both sides have seted up second cylinder 49, second cylinder 49's output shaft one end and side frame 42 fixed connection, side frame 42's one side surface has seted up side groove 43, side frame 42's top both sides have seted up fourth spout 44, the inside fixed mounting of side groove 43 has guide arm 45, side frame 42's top is provided with slide button 46, slide button 46 passes through fourth spout 44 and side frame 42 sliding connection, one side of side frame 42 is provided with two splint 47, the one end fixed mounting of splint 47 has third slider 48, third slider 48 covers the surface at guide arm 45, slide button 46's bottom and third slider 48 threaded connection.
The implementation scenario is specifically as follows: when the head is limited, the second knob 32 at the top end of the rotary pillar 3 needs to be rotated to drive the second screw 33 inside to rotate, the inner ring 34 is in threaded connection with the second screw 33, during the rotation, the inner ring 34 can move up and down along the second screw 33 to drive the sliding sleeve 4 to slide along the third sliding groove 31 on the pillar 3, so as to adjust the height of the side frame 42, after the side frame 42 is moved to a proper height, the second cylinder 49 inside the installation rod 41 is started to push the side frame 42 to one side of the head of a patient until the side frame is contacted with the head, then the sliding button 46 drives the clamping plate 47 to slide along the side groove 43, the upper end and the lower end of the head are limited by the clamping plates 47 at the two sides, after the limitation is finished, the sliding button 46 is rotated to move the sliding button 46 downwards until the bottom end of the sliding button 46 presses the surface of the guide rod 45, so as to fix the clamping plate 47, according to the size of the head, the position of the clamping plate 47 can be freely adjusted, so that the head limiting effect of the clamping plate 47 is improved.
The working principle is as follows: referring to the attached drawings 1-5 of the specification, during the adjustment process, the rotating disc 23 at one side of the limit table 2 is rotated to drive the connecting rod 22 to rotate, during the rotation process, the sliding rod 251 on the inner wall of the baffle ring 25 will move from the limit groove 291 to the second sliding groove 29, then the main table 1 is pulled outwards, after the position of the limit table 2 is adjusted, the torsion spring 27 of the rotary table 23 is loosened, the rotary table 23 is driven to rotate back to the original position, at this time, the slide bar 251 moves into the limit groove 291 at one side of the second slide groove 29, the connecting rod 22 is limited, when the head of the patient is placed on the limiting table 2, the first air cylinder 12 at the bottom end of the mounting plate 11 is started, the mounting plate 11 is lifted upwards, the neck of the patient is supported, then the first knobs 13 on the two sides are rotated to drive the first screw rods 15 to rotate, so that the neck limiting frames 16 on the two sides move inwards along the first sliding grooves 14, and the neck of the patient is limited and protected.
Referring to fig. 6-8 of the specification, when the head is limited, the second knob 32 at the top end of the rotary pillar 3 is required to drive the second screw 33 inside to rotate, the sliding sleeve 4 slides along the third sliding groove 31 on the pillar 3, so as to adjust the height of the side frame 42, after the side frame 42 is moved to a proper height, the second cylinder 49 inside the installation rod 41 is started, the side frame 42 is pushed to one side of the head of the patient until contacting with the head, then the sliding button 46 drives the clamping plate 47 to slide along the side groove 43, the upper end and the lower end of the head are limited by the clamping plates 47 at both sides, after the limitation is completed, the sliding button 46 is rotated, the sliding button 46 is moved downwards, until the bottom end of the sliding button 46 presses the surface of the guide rod 45, so as to fix the clamping plate 47.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A neurosurgical head support positioning device, comprising a main table (1), characterized in that: one side of the main platform (1) is provided with a limiting platform (2), the top two sides of the limiting platform (2) are fixedly provided with pillars (3), the outer surface cover of each pillar (3) is provided with a sliding sleeve (4), the top of the main platform (1) is fixedly provided with a mounting plate (11), the inside of the main platform (1) is positioned below the mounting plate (11) and is fixedly provided with a first air cylinder (12), the output shaft of the first air cylinder (12) is fixedly connected with the mounting plate (11), the two sides of the mounting plate (11) are provided with first knobs (13), the first knobs (13) are rotatably connected with the mounting plate (11), the top outer surface of the mounting plate (11) is provided with first sliding grooves (14), the inside of the first sliding grooves (14) is provided with first screw rods (15), and the top two sides of the mounting plate (11) are provided with neck limiting frames (16), the neck limiting frame (16) is connected with the mounting plate (11) in a sliding mode through a first sliding groove (14), one end of a first screw rod (15) is fixedly connected with a first knob (13), a first sliding block (17) is fixedly mounted at the bottom end of the neck limiting frame (16), the first sliding block (17) is sleeved on the outer surface of the first screw rod (15), a headrest (21) is arranged on the outer surface of the top end of the limiting table (2), a connecting rod (22) is arranged between the main table (1) and the limiting table (2), a rotary table (23) is arranged on the outer surface of one end of the limiting table (2), the rotary table (23) is rotatably connected with the limiting table (2), one end of the connecting rod (22) is fixedly connected with the rotary table (23), an inner groove (24) is formed in one end, located at the connecting rod (22), of the inside of the main table (1), and the connecting rod (22) is connected with the main table (1) in a sliding mode through the inner groove (24), the inside one end fixed mounting of inside groove (24) has fender ring (25), the outer fixed surface of connecting rod (22) installs solid fixed ring (26), the surface cover of connecting rod (22) is equipped with torsional spring (27), the one end fixed mounting of connecting rod (22) has baffle (28), second spout (29) have been seted up to the surface of connecting rod (22), spacing groove (291) have been seted up to the surface of connecting rod (22) both sides that are located second spout (29), the inner wall one side fixed mounting that keeps off ring (25) has slide bar (251), slide bar (251) and second spout (29) phase-match.
2. A neurosurgical head support positioning device according to claim 1, wherein: the outer surfaces of two sides of the support column (3) are provided with third sliding grooves (31), and the top end of the support column (3) is provided with a second knob (32).
3. A neurosurgical head support positioning device according to claim 2, wherein: the inside of pillar (3) is provided with second screw rod (33), the bottom and the spacing platform (2) of second screw rod (33) are rotated and are connected, the bottom and the second screw rod (33) sliding connection of second knob (32).
4. A neurosurgical head support positioning device according to claim 3, wherein: the inner fixed mounting of sliding sleeve (4) has inner ring (34), the surface at second screw rod (33) is established in inner ring (34) cover, inner ring (34) and second screw rod (33) threaded connection.
5. A neurosurgical head support positioning device according to claim 2, wherein: the bottom fixed mounting of second knob (32) has plug (35), plug (35) are the rubber material, plug (35) and the top phase-match of pillar (3).
6. A neurosurgical head support positioning device according to claim 1, wherein: one side fixed mounting of sliding sleeve (4) has installation pole (41), the one end of installation pole (41) is provided with side frame (42), the inside fixed mounting of side frame (42) has second cylinder (49), the output shaft one end and the side frame (42) fixed connection of second cylinder (49).
7. A neurosurgical head support positioning device according to claim 6, wherein: a side groove (43) is formed in the outer surface of one side of the side frame (42), and fourth sliding grooves (44) are formed in the two sides of the top end of the side frame (42).
8. A neurosurgical head support positioning device according to claim 7, wherein: a guide rod (45) is fixedly installed inside the side groove (43), a sliding button (46) is arranged at the top end of the side frame (42), and the sliding button (46) is connected with the side frame (42) in a sliding mode through a fourth sliding groove (44).
9. A neurosurgical head support positioning device according to claim 8, wherein: two clamping plates (47) are arranged on one side of the side frame (42), a third sliding block (48) is fixedly mounted at one end of each clamping plate (47), and the outer surface of the guide rod (45) is sleeved with the third sliding block (48).
10. A neurosurgical head support positioning device according to claim 9, wherein: the bottom end of the sliding button (46) is in threaded connection with a third sliding block (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225829.8A CN113907998A (en) | 2021-10-21 | 2021-10-21 | Head supporting and positioning device for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225829.8A CN113907998A (en) | 2021-10-21 | 2021-10-21 | Head supporting and positioning device for neurosurgery |
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| Publication Number | Publication Date |
|---|---|
| CN113907998A true CN113907998A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111225829.8A Pending CN113907998A (en) | 2021-10-21 | 2021-10-21 | Head supporting and positioning device for neurosurgery |
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| Country | Link |
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| CN (1) | CN113907998A (en) |
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| CN208710393U (en) * | 2018-04-28 | 2019-04-09 | 刘峰 | A kind of neurosurgery head fixing device |
| CN209202699U (en) * | 2018-05-25 | 2019-08-06 | 王品芳 | One kind being easy to use telescopic Children's chopsticks |
| CN210355282U (en) * | 2019-06-23 | 2020-04-21 | 陈维多 | Head and neck fixing device for neurosurgery |
| CN111631899A (en) * | 2020-06-06 | 2020-09-08 | 孙学康 | Otolaryngology branch of academic or vocational study is with operation device convenient to adjust |
| CN111773019A (en) * | 2020-07-29 | 2020-10-16 | 李树杰 | Fixing device for ophthalmic surgery |
| CN213099092U (en) * | 2020-05-14 | 2021-05-04 | 大连医科大学附属第二医院 | Head positioning and supporting device for neurology department operation |
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2021
- 2021-10-21 CN CN202111225829.8A patent/CN113907998A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201658055U (en) * | 2010-01-25 | 2010-12-01 | 邓伟群 | Retractable and adjustable handrail of chair |
| CN208710393U (en) * | 2018-04-28 | 2019-04-09 | 刘峰 | A kind of neurosurgery head fixing device |
| CN108402851A (en) * | 2018-05-25 | 2018-08-17 | 王品芳 | A kind of telescopic Children's chopsticks easy to use |
| CN209202699U (en) * | 2018-05-25 | 2019-08-06 | 王品芳 | One kind being easy to use telescopic Children's chopsticks |
| CN210355282U (en) * | 2019-06-23 | 2020-04-21 | 陈维多 | Head and neck fixing device for neurosurgery |
| CN213099092U (en) * | 2020-05-14 | 2021-05-04 | 大连医科大学附属第二医院 | Head positioning and supporting device for neurology department operation |
| CN111631899A (en) * | 2020-06-06 | 2020-09-08 | 孙学康 | Otolaryngology branch of academic or vocational study is with operation device convenient to adjust |
| CN111773019A (en) * | 2020-07-29 | 2020-10-16 | 李树杰 | Fixing device for ophthalmic surgery |
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Application publication date: 20220111 |
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| RJ01 | Rejection of invention patent application after publication |