CN114246757A - Head supporting and positioning device for neurosurgery - Google Patents
Head supporting and positioning device for neurosurgery Download PDFInfo
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- CN114246757A CN114246757A CN202210031004.0A CN202210031004A CN114246757A CN 114246757 A CN114246757 A CN 114246757A CN 202210031004 A CN202210031004 A CN 202210031004A CN 114246757 A CN114246757 A CN 114246757A
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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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- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a head supporting and positioning device for neurosurgery, and belongs to the technical field of auxiliary tools for neurosurgery. A neurosurgical head support positioning device comprising: a support bottom bar; the supporting sliding rod is connected to the supporting bottom rod in a sliding mode; an electric telescopic rod; a head guard plate provided with an arc-shaped groove; rotating the guard bar; an arc-shaped piston; an arc-shaped sliding shaft; a compression assembly; the invention can adjust the height and angle of the head of the patient in the operation step by step and fix the head of the patient before the operation, thereby improving the fixing effect of the patient and the comfort of the patient, and simultaneously can synchronously adjust the height and angle of the patient in the operation, so that the operation parts tend to be the same before and after the adjustment, thereby facilitating the operation of a doctor, further improving the success rate of the operation, fixing the hole towel at the operation position of the patient in the operation, improving the stability of the fixation in the process of adjusting the position, preventing the hole towel from shaking and reducing the wound infection degree of the patient.
Description
Technical Field
The invention relates to the technical field of auxiliary tools for neurosurgery, in particular to a head supporting and positioning device for neurosurgery.
Background
Neurosurgery is a branch of surgery, and is characterized in that on the basis of surgery as a main treatment means in the surgery, a unique neurosurgery research method is applied to research the damage, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction 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; neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, external injury of brain caused by car accidents, or operation treatment required by compression of tumor of brain;
during neurosurgery operation, the hole towel mostly naturally falls off in the operation process, and the risk of moving the hole towel is existed during the operation, so that the infection probability of the wound of a patient is influenced;
during neurosurgery, adopt the bolster to lift up patient's head usually, cause the operation in-process easily, the rocking of patient's head to influence the implementation of doctor's operation, increase the work degree of difficulty for doctor's operation, and when the adjustment head:
1. the hole towel can shake, so that the infection probability of the wound is further increased;
2. after adjustment, the height of the patient during the operation is changed, the doctor needs to adjust the standing posture or the posture of holding the instrument for the operation, and after the operation habit is changed, the doctor needs to adapt to the time, so that the operation risk is increased.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a neurosurgery operation is performed, the head of a patient is usually lifted by a bolster, so that the head of the patient is easy to shake in the operation process, the operation of a doctor is influenced, the operation difficulty of the doctor is increased, and the head of the patient can shake to form a hole towel when being adjusted, so that the infection probability of a wound is further increased; after adjustment, the height of a patient during operation is changed, a doctor needs to adjust the standing posture or the posture of holding an instrument for operation, and after the operation habit is changed, adaptation time is needed, so that the risk of the operation is increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
a neurosurgical head support positioning device comprising: a support bottom bar; the supporting sliding rod is connected to the supporting bottom rod in a sliding mode; the electric telescopic rod is fixedly connected to the supporting bottom rod, and the output end of the electric telescopic rod is connected with the supporting sliding rod; a first cavity is arranged between the support sliding rod and the support bottom rod; the neck guard plate is fixedly connected to the supporting slide rod; the head guard plate is provided with an arc-shaped groove and is rotationally connected to the neck guard plate through a guard plate connecting shaft; the rotary guard bar is connected to the head guard plate; wherein the rotary guard bar is connected with an air bag part; the arc-shaped piston is fixedly connected to the supporting sliding rod; the arc-shaped sliding shaft is fixedly connected to the head protection plate and is connected in the arc-shaped piston in a sliding mode; the pressing assembly is connected to the arc-shaped piston in a sliding mode and used for limiting the arc-shaped sliding shaft to slide in the arc-shaped piston; wherein, the junction of second cavity in the arc piston and first cavity rotates and is connected with the control dwang, the one end of control dwang with compress tightly the subassembly and link to each other.
In order to facilitate the control of the sliding of the arc-shaped sliding shaft, preferably, the pressing assembly includes: the control slide block is connected in the arc-shaped piston in a sliding manner; the pressing shaft is connected in the control sliding block in a sliding mode and is attached to the arc-shaped sliding shaft; two ends of the control pull rope are respectively and fixedly connected to the pressing shaft and the control rotating rod; two ends of the second spring are respectively and fixedly connected to the pressing shaft and the control slide block; and two ends of the first spring are respectively and fixedly connected to the control slide block and the arc-shaped piston.
In order to facilitate the discharge of the gas in the second cavity, it is preferable that a gas discharge port is further included, which is communicated with the second cavity, and passes through the arc-shaped piston.
In order to fix the hole towel conveniently, preferably, a plurality of groups of airbag pistons are fixedly connected to the rotary guard bar, airbag movable rods are connected to the airbag pistons in a sliding mode, airbag pieces are fixedly connected to sliding ends of the airbag movable rods, airbag springs are fixedly connected to one ends, far away from the airbag pieces, of the airbag movable rods, and the other ends of the airbag springs are fixedly connected to the rotary guard bar.
In order to improve the fixing effect of the hole towel in the adjusting process, an air bag connecting cavity communicated with an air bag piston is further formed in the rotary guard bar, an arc-shaped sliding plate is connected in the air bag connecting cavity in a sliding mode, a sliding plate connecting rope is fixedly connected to the arc-shaped sliding plate, and a sliding connecting block is fixedly connected to one end, far away from the arc-shaped sliding plate, of the sliding plate connecting rope; the utility model discloses a slide bar, including rotation guard bar, connecting block, sliding connection piece, stopper, first cavity, rotation guard bar, be equipped with the link on the rotation guard bar, be equipped with the sliding track on the link, sliding connection piece sliding connection be in the sliding track, be equipped with slide export, stopper on the sliding track, the one end of keeping away from first cavity between support sill bar and the support slide bar is equipped with the third cavity, the third cavity is linked together with the sliding track.
In order to reduce the temperature of the air bag member, furthermore, one side of the arc-shaped sliding plate, which is far away from the air bag connecting cavity, is provided with a transfer cavity, the transfer cavity is provided with a transfer outlet and a transfer inlet, the transfer outlet faces the air bag member, and the transfer outlet and the transfer inlet are both provided with one-way valves.
In order to facilitate the adjustment of the position of the head guard plate, preferably, a guard plate U-shaped elastic sheet is arranged between the guard plate connecting shaft and the supporting slide rod.
In order to facilitate the adjustment of the position for fixing the hole towel, preferably, the head guard plate is rotatably connected with a rotating block, the rotating guard bar is rotatably connected to the rotating block, and a rotating U-shaped elastic sheet is arranged between the rotating guard bar and the rotating block.
In order to fix and limit the rotating protection rod, further, slots are formed in the rotating block and the head protection plate, and inserting rods are inserted into the slots.
In order to improve the stability of the support, the support device preferably further comprises a support base, and the support bottom rod is fixedly connected to the support base.
Compared with the prior art, the invention provides a head supporting and positioning device for neurosurgery, which has the following beneficial effects:
the device has the advantages that the height and the angle of the head of a patient during operation can be adjusted step by step before the operation, the head of the patient is fixed, the fixing effect on the patient and the comfort level of the patient are improved, and simultaneously the height and the angle of the patient can be synchronously adjusted during the operation, so that the operation parts before and after adjustment tend to be the same, the operation of a doctor is facilitated, the success rate of the operation is further improved, a hole towel at the operation position of the patient is fixed during the operation, the stability of the fixation is improved in the position adjusting process, the hole towel is prevented from shaking, and the wound infection degree of the patient is reduced.
Drawings
FIG. 1 is a first schematic structural view of a neurosurgical head support positioning device according to the present invention;
FIG. 2 is a second schematic structural view of a neurosurgical head support positioning device according to the present invention;
FIG. 3 is a first schematic sectional view of a neurosurgical head support positioning device according to the present invention;
FIG. 4 is a schematic sectional view of a head support positioning device for neurosurgery according to the present invention;
FIG. 5 is a schematic cross-sectional view of a neurosurgical head support positioning device according to the present invention;
FIG. 6 is a cross-sectional view of a neurosurgical head support positioning device according to the present invention;
FIG. 7 is a schematic structural view of portion A of FIG. 3 of a neurosurgical head support positioning device in accordance with the present invention;
fig. 8 is a schematic structural diagram of a part B in fig. 3 of a neurosurgical head supporting and positioning device provided by the invention.
In the figure: 1. a support base; 101. a support bottom bar; 102. supporting the sliding rod; 103. an electric telescopic rod; 104. a neck guard plate; 105. a head guard plate; 106. a guard plate connecting shaft; 107. a guard plate U-shaped elastic sheet; 2. an arc-shaped sliding shaft; 201. an arc-shaped piston; 202. controlling the sliding block; 2021. a first spring; 2022. a pressing shaft; 2023. a second spring; 2024. a control pull rope; 203. controlling the rotating rod; 3. a first cavity; 301. a second cavity; 3011. an exhaust port; 302. a third cavity; 4. rotating the guard bar; 401. rotating the block; 402. rotating the U-shaped elastic sheet; 403. inserting a rod; 4031. a slot; 404. an air bag piston; 405. an air bag movable rod; 406. an air bag member; 407. an air bag spring; 5. an air bag connection cavity; 501. a transfer chamber; 5011. a transfer outlet; 5012. a transfer entrance; 502. an arc-shaped sliding plate; 503. the sliding plate is connected with the rope; 504. a sliding connection block; 6. a connecting frame; 601. a sliding track; 602. a slideway outlet; 603. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-8, a neurosurgical head support positioning device comprises: the bottom of the supporting bottom rod 101 is fixedly connected to the supporting base 1 and is used for supporting the supporting bottom rod 101; a support slide bar 102 slidably coupled to the support bed bar 101; the electric telescopic rod 103 is fixedly connected to the supporting bottom rod 101, the output end of the electric telescopic rod is connected with the supporting slide rod 102, and the electric telescopic rod 103 is used for adjusting the height of the supporting slide rod 102 so as to be convenient for adjusting the operation of a doctor; wherein, a first cavity 3 is arranged between the supporting slide rod 102 and the supporting bottom rod 101; a neck guard 104 fixedly connected to the support slide bar 102; the head protection plate 105 is provided with an arc-shaped groove, a rubber pad is arranged in the arc-shaped groove to improve the supporting comfort level of the head of a patient, the head protection plate is rotatably connected to the neck protection plate 104 through a protection plate connecting shaft 106, the protection plate connecting shaft 106 is arranged in an arc shape to facilitate headrest of the patient and support of the head protection plate 105; the rotary guard bars 4 are connected to the head guard plate 105, and the rotary guard bars 4 are symmetrically arranged on two sides of the head guard plate 105 and used for preventing the head of a patient from shaking after the head of the patient is rested; wherein, the rotary guard bar 4 is connected with an air bag part 406, and the air bag part 406 is used for clamping the hole towel; an arc-shaped piston 201 fixedly connected to the support slide 102; the arc-shaped sliding shaft 2 is fixedly connected to the head protection plate 105, is connected in the arc-shaped piston 201 in a sliding mode, and can guide the sliding direction of the head protection plate 105; the pressing component is connected to the arc piston 201 in a sliding mode and used for limiting the arc sliding shaft 2 to slide in the arc piston 201; wherein, the connection part of the second cavity 301 and the first cavity 3 in the arc-shaped piston 201 is rotatably connected with a control rotating rod 203, one end of the control rotating rod 203 is connected with the compressing component, in the process of sliding the support slide bar 102 up and down, the volume of air in the first cavity 3 changes, that is, the pressure in the first cavity 3 changes, at this time, the pressure of air in the first cavity 3 and the second cavity 301 is different, and then under the action of the pressure of air, the air in the second cavity 301 of the first cavity 3 is fused to be stable, in the process of gas fusion, the air can blow the control rotating rod 203 to rotate, and then the control rotating rod 203 can drive the compressing component to move, so that the compressing component does not abut against the arc-shaped sliding shaft 2, and under the action of the first cavity 3, the second cavity 301 and the external air pressure, the arc-shaped sliding shaft 2 can be driven to slide in the arc-shaped piston 201, so that the other parts in the cavity tend to the external air pressure, that is, the position of the head protection plate 105 can be adjusted simultaneously in the process of adjusting the height of the supporting slide bar 102, specifically, referring to fig. 3, 7 and 8, when the supporting slide bar 102 moves upwards, the head protection plate 105 moves downwards, or when the supporting slide bar 102 moves downwards, the head protection plate 105 moves upwards.
The compressing assembly comprises: the control slide block 202 is connected in the arc-shaped piston 201 in a sliding mode; a pressing shaft 2022 slidably connected in the control slider 202 and attached to the arc-shaped sliding shaft 2; two ends of the control pull rope 2024 are respectively and fixedly connected to the pressing shaft 2022 and the control rotating rod 203; two ends of the second spring 2023 are respectively and fixedly connected to the pressing shaft 2022 and the control slider 202; two ends of the first spring 2021 are respectively and fixedly connected to the control slider 202 and the arc-shaped piston 201, and it should be noted that the elastic force of the first spring 2021 is greater than that of the second spring 2023.
When the control rotating rod 203 rotates, the control pull rope 2024 is pulled to slide, so that the pressing shaft 2022 slides, the pressing shaft 2022 is not attached to the arc-shaped sliding shaft 2, and the arc-shaped sliding shaft 2 is not limited, so that the arc-shaped sliding shaft 2 slides;
the air outlet 3011 is communicated with the second cavity 301, the air outlet 3011 penetrates through the arc-shaped piston 201, when the position of the head protection plate 105 needs to be adjusted independently, the control slider 202 is pulled, the pressing shaft 2022 can be driven to slide synchronously under the action of the first spring 2021 and the second spring 2023, the pressing shaft 2022 is not attached to the arc-shaped sliding shaft 2, the air outlet 3011 is not blocked by the control slider 202, and the position of the arc-shaped sliding shaft 2 can be conveniently slid through the U-shaped elastic sheet 107 of the protection plate and the gravity of the head of a patient, so that the suitable angle of the patient can be adjusted.
When the device is used, before an operation, the height of the supporting slide rod 102 is adjusted, and then the positions of the arc-shaped slide shaft 2 and the head protection plate 105 are independently adjusted by pulling the control slide block 202, so that the adjusting processes of the two are not conflicted, when the height of the supporting slide rod 102 needs to be adjusted during the operation, the position of the head protection plate 105 can be adjusted at the same time, the adjusting efficiency is high, and the synchronous adjustment is convenient for the operation of medical care personnel;
a plurality of groups of air bag pistons 404 are fixedly connected to the rotary guard bar 4, an air bag movable rod 405 is connected in the air bag piston 404 in a sliding manner, an air bag piece 406 is fixedly connected to the sliding end of the air bag movable rod 405, an air bag spring 407 is fixedly connected to one end, far away from the air bag piece 406, of the air bag movable rod 405, and the other end of the air bag spring 407 is fixedly connected to the rotary guard bar 4;
an air bag connecting cavity 5 communicated with the air bag piston 404 is arranged on the rotary guard bar 4, an arc-shaped sliding plate 502 is connected in the air bag connecting cavity 5 in a sliding mode, a sliding plate connecting rope 503 is fixedly connected to the arc-shaped sliding plate 502, and a sliding connecting block 504 is fixedly connected to one end, far away from the arc-shaped sliding plate 502, of the sliding plate connecting rope 503; the rotating guard bar 4 is fixedly connected with a connecting frame 6, the connecting frame 6 is provided with a sliding channel 601, the sliding connecting block 504 is connected in the sliding channel 601 in a sliding mode, the sliding channel 601 is provided with a sliding channel outlet 602 and a limiting block 603, one end, far away from the first cavity 3, between the supporting bottom bar 101 and the supporting slide bar 102 is provided with a third cavity 302, and the third cavity 302 is connected with the sliding channel 601.
The side of the arc-shaped sliding plate 502, which is far away from the airbag connecting cavity 5, is provided with a transfer cavity 501, the transfer cavity 501 is provided with a transfer outlet 5011 and a transfer inlet 5012, the transfer outlet 5011 faces the airbag piece 406, and the transfer outlet 5011 and the transfer inlet 5012 are both provided with one-way valves.
A guard plate U-shaped elastic sheet 107 is arranged between the guard plate connecting shaft 106 and the supporting slide rod 102.
The turning block 401 and the head guard plate 105 are both provided with a slot 4031, and the insertion rod 403 is inserted into the slot 4031.
When the head of a patient is placed on the head protection plate 105, the position of the rotary protection rod 4 can be adjusted by rotating the rotary block 401, so that the fixing direction of the hole towel can be adjusted conveniently, after the adjustment, the rotary block 401 can be fixed by inserting the inserting rod 403 into the slot 4031, and at the moment, the rotary protection rod 4 can be attached to the head of the patient under the action of the rotary U-shaped elastic sheet 402;
furthermore, under the action of the air bag spring 407, the air bag movable rod 405 presses the air bag piece 406 to be attached to the head of the patient, and a hole towel needs to be placed on the head of the patient, so that the hole towel is convenient to attach and fix on the head of the patient, and the hole towel can be effectively prevented from falling off;
during surgery, when the height of the supporting slide rod 102, namely the surgical position, needs to be adjusted, if the height of the supporting slide rod 102 is increased, namely the supporting slide rod 102 moves upwards, the third cavity 302 is enlarged, external air enters through the slide outlet 602, the air pushes the sliding connection block 504 to slide, and when the sliding connection block 504 is attached to the limiting block 603, the air enters into the third cavity 302 through the slide channel 601 and the pipeline;
if the height of the supporting slide bar 102 is lowered, that is, the supporting slide bar 102 moves downwards, the third cavity 302 is reduced, the gas is exhausted through the slide channel 601, the gas pushes the slide connecting block 504 to slide, and when the gas reaches the side end of the slide channel 601, the gas is exhausted from the slide outlet 602;
when the sliding connection block 504 slides, the arc-shaped sliding plate 502 is pulled to slide through the sliding plate connection rope 503, and the gas in the air bag connection cavity 5 enters the air bag piston 404, so that the air bag movable rod 405 has a better pressing effect on the air bag part 406, and the hole towel can be prevented from falling off in the adjusting process;
after the adjustment is finished, the positions of the sliding connection block 504 and the arc-shaped sliding plate 502 are reset under the action of the air bag spring 407;
meanwhile, when the arc-shaped sliding plate 502 slides in a reciprocating manner, the gas in the transfer cavity 501 is driven to flow under the action of the one-way valve, namely, external gas enters the transfer cavity 501 through the transfer inlet 5012 and is discharged towards the air bag part 406 through the transfer outlet 5011, the flow of the gas near the air bag part 406 is accelerated, the temperature near the air bag part 406 can be reduced, after the temperature is reduced, the activity of pathogenic bacteria can be inhibited, namely, the infection probability of a patient can be further reduced in the process of adjusting the operation position;
furthermore, the transit inlet 5012 can receive cooled air, so that the effect of inhibiting germs is further improved;
the invention can adjust the height and angle of the head of the patient in the operation step by step and fix the head of the patient before the operation, thereby improving the fixing effect of the patient and the comfort of the patient, and simultaneously can synchronously adjust the height and angle of the patient in the operation, so that the operation parts tend to be the same before and after the adjustment, thereby facilitating the operation of a doctor, further improving the success rate of the operation, fixing the hole towel at the operation position of the patient in the operation, improving the stability of the fixation in the process of adjusting the position, preventing the hole towel from shaking and reducing the wound infection degree of the patient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A neurosurgical head support positioning device comprising:
a support bottom bar (101);
a support slide bar (102) slidably connected to the support bottom bar (101);
the electric telescopic rod (103) is fixedly connected to the supporting bottom rod (101), and the output end of the electric telescopic rod is connected with the supporting sliding rod (102);
wherein a first cavity (3) is arranged between the supporting slide rod (102) and the supporting bottom rod (101);
a neck guard (104) fixedly connected to the support slide bar (102);
the head protection plate (105) is provided with an arc-shaped groove and is rotatably connected to the neck protection plate (104) through a protection plate connecting shaft (106);
a rotary guard bar (4) connected to the head guard (105);
wherein the rotary guard bar (4) is connected with an air bag piece (406);
an arc-shaped piston (201) fixedly connected to the support slide bar (102);
the arc-shaped sliding shaft (2) is fixedly connected to the head protection plate (105) and is connected in the arc-shaped piston (201) in a sliding mode;
the pressing assembly is connected to the arc-shaped piston (201) in a sliding mode and used for limiting the arc-shaped sliding shaft (2) to slide in the arc-shaped piston (201);
wherein, the junction of second cavity (301) in arc piston (201) and first cavity (3) rotates and is connected with control dwang (203), the one end of control dwang (203) with it links to each other to compress tightly the subassembly.
2. A neurological head support positioning device according to claim 1 wherein said compression assembly comprises:
the control slide block (202) is connected in the arc-shaped piston (201) in a sliding manner;
a pressing shaft (2022) which is connected in the control slide block (202) in a sliding way and is attached to the arc-shaped sliding shaft (2);
a control pull rope (2024), two ends of which are respectively and fixedly connected to the pressing shaft (2022) and the control rotating rod (203);
the two ends of the second spring (2023) are respectively and fixedly connected to the pressing shaft (2022) and the control slide block (202);
and two ends of the first spring (2021) are respectively and fixedly connected to the control slide block (202) and the arc-shaped piston (201).
3. A neurological head support positioning device according to claim 2 further comprising an exhaust port (3011) communicating with said second cavity (301), said exhaust port (3011) passing through said arcuate piston (201).
4. A neurosurgical head support positioning device according to claim 1, wherein a plurality of groups of air bag pistons (404) are fixedly connected to the rotary guard bar (4), air bag rods (405) are slidably connected to the air bag pistons (404), air bag members (406) are fixedly connected to sliding ends of the air bag rods (405), air bag springs (407) are fixedly connected to one ends of the air bag rods (405) far away from the air bag members (406), and the other ends of the air bag springs (407) are fixedly connected to the rotary guard bar (4).
5. A neurosurgical head supporting and positioning device according to claim 4, wherein the rotary guard bar (4) is provided with an air bag connecting cavity (5) communicated with an air bag piston (404), an arc-shaped sliding plate (502) is slidably connected in the air bag connecting cavity (5), a sliding plate connecting rope (503) is fixedly connected to the arc-shaped sliding plate (502), and a sliding connecting block (504) is fixedly connected to one end, away from the arc-shaped sliding plate (502), of the sliding plate connecting rope (503);
rotate fixedly connected with link (6) on guard bar (4), be equipped with slide track (601) on link (6), sliding connection piece (504) sliding connection be in slide track (601), be equipped with slide outlet (602), stopper (603) on slide track (601), the one end of keeping away from first cavity (3) between support sill bar (101) and support slide bar (102) is equipped with third cavity (302), third cavity (302) are linked together with slide track (601).
6. A neurosurgical head supporting and positioning device according to claim 5, wherein a transfer cavity (501) is formed in one side, away from the air bag connecting cavity (5), of the arc-shaped sliding plate (502), a transfer outlet (5011) and a transfer inlet (5012) are formed in the transfer cavity (501), the transfer outlet (5011) faces the air bag member (406), and one-way valves are arranged on the transfer outlet (5011) and the transfer inlet (5012).
7. The neurosurgical head supporting and positioning device according to claim 1, wherein a protecting plate U-shaped elastic sheet (107) is arranged between the protecting plate connecting shaft (106) and the supporting sliding rod (102).
8. The neurosurgical head supporting and positioning device according to claim 1, wherein a rotating block (401) is rotatably connected to the head protection plate (105), the rotating protection rod (4) is rotatably connected to the rotating block (401), and a rotating U-shaped elastic sheet (402) is arranged between the rotating protection rod (4) and the rotating block (401).
9. The neurosurgical head supporting and positioning device according to claim 8, wherein the rotating block (401) and the head guard plate (105) are provided with slots (4031), and the insertion rods (403) are inserted into the slots (4031).
10. A neurosurgical head support positioning device according to claim 1, further comprising a support base (1), wherein the support base rod (101) is fixedly connected to the support base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031004.0A CN114246757A (en) | 2022-01-12 | 2022-01-12 | Head supporting and positioning device for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031004.0A CN114246757A (en) | 2022-01-12 | 2022-01-12 | Head supporting and positioning device for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114246757A true CN114246757A (en) | 2022-03-29 |
Family
ID=80796494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210031004.0A Withdrawn CN114246757A (en) | 2022-01-12 | 2022-01-12 | Head supporting and positioning device for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114246757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159307A (en) * | 2023-10-20 | 2023-12-05 | 无锡市惠山区人民医院 | Head fixing system for nerve intervention operation |
-
2022
- 2022-01-12 CN CN202210031004.0A patent/CN114246757A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159307A (en) * | 2023-10-20 | 2023-12-05 | 无锡市惠山区人民医院 | Head fixing system for nerve intervention operation |
| CN117159307B (en) * | 2023-10-20 | 2024-04-26 | 无锡市惠山区人民医院 | Head fixing system for nerve intervention operation |
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