CN111773016A - Head fixing device for neurosurgical care - Google Patents
Head fixing device for neurosurgical care Download PDFInfo
- Publication number
- CN111773016A CN111773016A CN202010665710.1A CN202010665710A CN111773016A CN 111773016 A CN111773016 A CN 111773016A CN 202010665710 A CN202010665710 A CN 202010665710A CN 111773016 A CN111773016 A CN 111773016A
- Authority
- CN
- China
- Prior art keywords
- movable box
- fixedly connected
- head fixing
- head
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- 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
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
Abstract
The invention discloses a head fixing device for neurosurgical nursing, which comprises a bottom plate, wherein fixing seats are fixedly arranged at two ends of the top of the bottom plate, a movable box is movably connected to the inner side of each fixing seat, a connecting block is movably arranged in the movable box, one side of each connecting block movably extends to the outer part of the movable box and is fixedly connected with a head fixing air cushion, a moving groove is formed in one side, close to the movable box, of each fixing seat, and a moving column is movably arranged in each moving groove. According to the invention, a doctor can conveniently fix the head of a patient, a good buffering effect is achieved in the fixing process, the head of the patient can be stably fixed through the reaction of the elasticity of the first spring, the second spring and the bow-shaped buffering strip, so that the problem that the head of the patient shakes during nursing is solved, the follow-up nursing is ensured to be smoothly carried out, the nursing effect is ensured, meanwhile, the buffering effect is good, the comfort level is greatly improved, and the use requirements of people are met.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a head fixing device for neurosurgical care.
Background
Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology.
In the neurology department in-process of seeing a doctor to the brain, some patients need to change dressings to tear open a seam, some patients need laser treatment, some patients need to carry out hordeolum excision etc., because the patient is terrorism, painful amazing, can not cooperate the inspection treatment, less patient is with single whole body of parcel and family's cooperation pressing fixed head in present stage, great patient only family's and medical staff press fixed patient by force, the patient cry badly, head and four limbs are very easily because of fixing not in place and the swing takes place dangerously, influence inspection treatment, work efficiency is reduced, increase risk, therefore generally all need use head fixing device.
However, the head fixing device for neurosurgical care in the prior art has some disadvantages in fixing: the head of the patient cannot be effectively fixed, the head of the patient is easy to shake during nursing, the buffering effect and the comfort are not good enough, and the nursing effect is influenced. To this end, the invention provides a head fixation device for neurosurgical care.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a head fixing device for neurosurgical care.
The invention provides a head fixing device for neurosurgical nursing, which comprises a bottom plate, wherein both ends of the top of the bottom plate are fixedly provided with a fixed seat, the inner side of the fixed seat is movably connected with a movable box, the inner part of the movable box is movably provided with a connecting block, one side of the connecting block movably extends to the outer part of the movable box and is fixedly connected with a head fixing air cushion, one side of the fixed seat, which is close to the movable box, is provided with a moving groove, a moving column is movably arranged in the moving groove, one end of the moving column extends to the outer part of the fixed seat and is fixedly connected to the movable box, the fixed seat, which is positioned above the moving groove, is provided with a placing cavity, the inner wall of the top of the placing cavity is rotatably provided with a rotating shaft, the bottom end of the rotating shaft rotatably extends to the moving groove and is fixedly sleeved with a gear, the moving, a worm is rotatably mounted on the inner wall of one side, close to the movable box, of the placing cavity, a worm wheel is fixedly sleeved on a rotating shaft in the placing cavity, the worm is meshed with the worm wheel, the right end of the worm is fixedly connected with a rotating rod through a coupler, and the right end of the rotating rod extends to the outside of the fixed seat in a rotating mode and is fixedly connected with a rotating hand wheel;
movable mounting has bow-shaped buffering strip in the movable box, and one side of connecting block and the left side fixed connection of bow-shaped buffering strip, the right side of bow-shaped buffering strip is rotated and is connected with the rotation connecting rod that the symmetry set up, slidable mounting has the slide that the symmetry set up on the right side inner wall of movable box, and two rotation connecting rods rotate with two slides respectively and be connected, the first spring of fixedly connected with still between two slides, the dead lever that the fixedly connected with symmetry set up between the both sides inner wall of movable box, and bow-shaped buffering strip sliding sleeve establishes on the dead lever, the second spring on the dead lever is established to fixedly connected with cover between the right side of bow-shaped buffering strip and the right side inner wall of.
Preferably, a through hole is formed in the inner wall of the left side of the movable box, the connecting block penetrates through the through hole in a movable mode, fixed sliding blocks are fixedly arranged on the inner walls of the two sides of the through hole, sliding grooves are formed in the two sides of the connecting block, and the connecting block is connected with the fixed sliding blocks in a sliding mode through the sliding grooves.
Preferably, the bow-shaped buffer strip is provided with a sliding hole, and the bow-shaped buffer strip is sleeved on the fixed rod through the sliding hole in a sliding mode.
Preferably, a guide sliding groove is formed in the inner wall of the bottom of the moving groove, a guide sliding block is arranged at the right end of the bottom of the moving column, and the guide sliding block is slidably mounted in the guide sliding groove along the horizontal direction.
Preferably, the inner wall of the bottom of the placing cavity is provided with a vertical hole, a first bearing is arranged in the vertical hole, and the rotating shaft penetrates through an inner ring of the first bearing and is fixedly connected with the inner ring of the first bearing.
Preferably, the inner wall of the right side of the placing cavity is provided with a transverse hole, a second bearing is arranged in the transverse hole, and the rotating rod penetrates through the inner ring of the second bearing and is fixedly connected with the inner ring of the second bearing.
Preferably, the inner wall of the top of the placing cavity is fixedly provided with a bearing seat, and the top end of the rotating shaft is rotatably arranged on the bearing seat.
Preferably, the head fixing air cushion is integrally of an arc-shaped structure, and air is filled in the head fixing air cushion.
The invention has the beneficial effects that:
1. according to the invention, the movable box, the connecting block and the head fixing air cushions can be driven to integrally move by the transmission fit of the rotating hand wheel, the rotating rod, the worm wheel, the shaft, the gear, the moving column and the gear transmission groove, so that the two head fixing air cushions can be moved close to each other, and the head of a patient can be clamped and fixed between the two head fixing air cushions; the gas is filled in the head fixing air cushion, so that the cushion can play a role in buffering and improve the comfort during fixing;
2. when the head of a patient is subjected to high clamping force, the head fixing air cushion can buffer and move towards the inside of the movable box through the connecting block, the connecting block can extrude and deform the arched buffer strip and drive the two rotating connecting rods and the sliding seats to be away from each other when buffering and moving towards the inside of the movable box, and the first spring is stretched and deformed when the two sliding seats are away from each other, so that the effect of buffering and energy dissipation can be achieved through the deformation of the first spring and the arched buffer strip;
in conclusion, according to the invention, a doctor can conveniently fix the head of a patient, and meanwhile, the head of the patient is prevented from being damaged due to overlarge clamping force due to good buffering effect in the fixing process, and the head of the patient can be stably fixed through the reaction of the elastic force of the first spring, the second spring and the bow-shaped buffering strip, so that the problem that the head of the patient shakes during nursing is solved, the follow-up nursing is ensured to be smoothly carried out, the nursing effect is ensured, meanwhile, the buffering effect is good, the comfort level is greatly improved, and the use requirements of people are met.
Drawings
FIG. 1 is a schematic structural view of a head fixing device for neurosurgical care according to the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a partial cross-sectional structural view of the present invention;
FIG. 4 is a schematic view of the structure within the portable case of the present invention;
FIG. 5 is a schematic view of the worm wheel and worm of the present invention;
FIG. 6 is a schematic view of the structure of the gear and the moving column of the present invention;
fig. 7 is a schematic top view of the present invention.
In the figure: 1, a bottom plate; 2, fixing seats, 20 moving grooves, 21 rotating hand wheels, 22 rotating rods, 23 worms, 24 worm wheels, 25 rotating shafts, 26 gears, 27 second bearings, 28 placing cavities, 29 first bearings, 210 guide sliding grooves and 211 guide sliding blocks; 3, a movable box, 31 bow-shaped buffer strips, 32 rotating connecting rods, 33 sliding seats, 34 first springs, 35 fixing rods, 36 second springs, 37 fixing sliding blocks and 38 sliding grooves; 4, connecting blocks; 5 fixing the air cushion on the head; 6 moving the post, 61 gear drive groove.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-7, the embodiment provides a head fixing device for neurosurgical care, including a base plate 1, wherein both ends of the top of the base plate 1 are fixedly provided with a fixing seat 2, the inner side of the fixing seat 2 is movably connected with a movable box 3, the inner part of the movable box 3 is movably provided with a connecting block 4, one side of the connecting block 4 movably extends to the outer part of the movable box 3 and is fixedly connected with a head fixing air cushion 5, one side of the fixing seat 2 close to the movable box 3 is provided with a moving groove 20, a moving column 6 is movably installed in the moving groove 20, one end of the moving column 6 extends to the outer part of the fixing seat 2 and is fixedly connected to the movable box 3, a placing cavity 28 is arranged on the fixing seat 2 above the moving groove 20, a rotating shaft 25 is rotatably installed on the inner wall of the top of the placing cavity 28, the bottom end of the rotating shaft 25, a gear transmission groove 61 is formed in the moving column 6, one side of the gear 26 extends into the gear transmission groove 61 and is meshed with the gear transmission groove 61, a worm 23 is rotatably mounted on the inner wall of one side of the placing cavity 28 close to the movable box 3, a worm wheel 24 is fixedly sleeved on a rotating shaft 25 in the placing cavity 28, the worm 23 is meshed with the worm wheel 24, the right end of the worm 23 is fixedly connected with a rotating rod 22 through a coupler, and the right end of the rotating rod 22 rotatably extends to the outside of the fixed seat 2 and is fixedly connected with a rotating hand wheel 21;
movable mounting has bow-shaped buffering strip 31 in the movable box 3, and one side of connecting block 4 and the left side fixed connection of bow-shaped buffering strip 31, the right side of bow-shaped buffering strip 31 rotates and is connected with the rotation connecting rod 32 that the symmetry set up, slidable mounting has the slide 33 that the symmetry set up on the right side inner wall of movable box 3, and two rotation connecting rods 32 rotate with two slides 33 respectively and be connected, the first spring 34 of fixedly connected with still between two slides 33, the dead lever 35 that the fixedly connected with symmetry set up between the both sides inner wall of movable box 3, and bow-shaped buffering strip 31 slip cap is established on dead lever 35, fixedly connected with cover establishes second spring 36 on dead lever 35 between the right side of bow-shaped buffering strip 31 and the right side inner wall of movable box 3. According to the invention, a doctor can conveniently fix the head of a patient, and meanwhile, the head of the patient is prevented from being damaged due to excessive clamping and fixing force, and the head of the patient can be stably fixed through the reaction of the elasticity of the first spring 34, the second spring 36 and the bow-shaped buffer strip 31, so that the problem of shaking of the head of the patient during nursing is solved, the follow-up nursing is ensured to be smoothly carried out, the nursing effect is ensured, meanwhile, the buffer effect is good, the comfort level is greatly improved, and the use requirements of people are met.
Specifically, be equipped with the through hole on the left side inner wall of movable box 3, and connecting block 4 activity runs through in the through hole, all fixedly on the both sides inner wall of through hole being provided with fixed slider 37, the both sides of connecting block 4 all are equipped with sliding tray 38, and connecting block 4 passes through sliding tray 38 and fixed slider 37 sliding connection.
Specifically, the bow-shaped buffer strip 31 is provided with a sliding hole, and the bow-shaped buffer strip 31 is slidably sleeved on the fixing rod 35 through the sliding hole.
Specifically, a guide sliding groove 210 is arranged on the inner wall of the bottom of the moving groove 20, a guide sliding block 211 is arranged at the right end of the bottom of the moving column 6, and the guide sliding block 211 is slidably mounted in the guide sliding groove 210 along the horizontal direction.
Specifically, a vertical hole is formed in the inner wall of the bottom of the placing cavity 28, a first bearing 29 is arranged in the vertical hole, and the rotating shaft 25 penetrates through the inner ring of the first bearing 29 and is fixedly connected with the inner ring of the first bearing 29.
Specifically, a transverse hole is formed in the inner wall of the right side of the placing cavity 28, a second bearing 27 is arranged in the transverse hole, and the rotating rod 22 penetrates through the inner ring of the second bearing 27 and is fixedly connected with the inner ring of the second bearing 27.
Specifically, a bearing seat is fixedly arranged on the inner wall of the top of the placing cavity 28, and the top end of the rotating shaft 25 is rotatably mounted on the bearing seat.
Specifically, the head fixing air cushion 5 is integrally of an arc-shaped structure, and the inside of the head fixing air cushion 5 is filled with air.
In the embodiment, when the head of a patient is fixed, the rotating hand wheels 21 on two sides rotate to respectively drive the rotating rods 22 to rotate, so that the worm 23 is driven to rotate, the worm 23 is in meshing transmission with the worm wheel 24 when rotating, so that the worm wheel 24 is driven to rotate, the worm wheel 24 drives the gear 26 to rotate through the rotating shaft 25, the gear 26 is in meshing transmission with the gear transmission groove 61 on the moving column 6 when rotating, so that the moving column 6 can be driven to move left and right, the moving column 6 drives the movable box 3, the connecting block 4 and the head fixing air cushions 5 to integrally move when moving, so that the two head fixing air cushions 5 can move close to each other, and the head of the patient can be clamped and fixed between the two head fixing air cushions 5; and the head fixing air cushion 5 is filled with air, which not only can play a role of buffering, but also can improve the comfort when being fixed, and when the head of a patient is subjected to larger clamping force, the head fixing air cushion 5 can buffer and move towards the movable box 3 through the connecting block 4, the connecting block 4 can extrude and deform the arch-shaped buffer strip 31 and drive the two rotating connecting rods 32 and the sliding seats 33 to be away from each other when buffering and moving towards the movable box 3, the first spring 34 is stretched and deformed when the two sliding seats 33 are away from each other, thus the effect of buffering and energy dissipation can be played through the deformation of the first spring 34 and the arch-shaped buffer strip 31, meanwhile, the whole arch-shaped buffer strip 31 is moved rightwards and extrudes the second spring 36 when the connecting block 4 buffers and moves towards the movable box 3, so that through the deformation of the second spring 36, a part of overlarge clamping force can be further counteracted, finally, the nursing bed has a good buffering effect, so that the head of a patient is prevented from being damaged due to overlarge clamping force, meanwhile, the head of the patient can be stably fixed through the reaction of the elasticity of the first spring 34, the second spring 36 and the bow-shaped buffering strip 31, the problem that the head of the patient shakes during nursing is solved, the follow-up nursing is ensured to be smoothly carried out, the nursing effect is ensured, the buffering effect is good, the comfort level is greatly improved, and the use requirements of people are met.
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 (8)
1. A head fixing device for neurosurgical nursing comprises a bottom plate (1) and is characterized in that two ends of the top of the bottom plate (1) are fixedly provided with fixing seats (2), the inner side of each fixing seat (2) is movably connected with a movable box (3), a connecting block (4) is movably arranged in each movable box (3), one side of each connecting block (4) movably extends to the outer part of each movable box (3) and is fixedly connected with a head fixing air cushion (5), one side, close to each movable box (3), of each fixing seat (2) is provided with a moving groove (20), a moving column (6) is movably arranged in each moving groove (20), one end of each moving column (6) extends to the outer part of each fixing seat (2) and is fixedly connected onto each movable box (3), a placing cavity (28) is arranged on each fixing seat (2) above each moving groove (20), and a rotating shaft (25) is rotatably arranged on the inner wall of the top of each, the bottom end of the rotating shaft (25) rotates and extends into the moving groove (20) and is fixedly sleeved with a gear (26), a gear transmission groove (61) is formed in the moving column (6), one side of the gear (26) extends into the gear transmission groove (61) and is meshed with the gear transmission groove (61), a worm (23) is rotatably installed on the inner wall of one side, close to the movable box (3), of the placing cavity (28), a worm wheel (24) is fixedly sleeved on the rotating shaft (25) in the placing cavity (28), the worm (23) is meshed with the worm wheel (24), the right end of the worm (23) is fixedly connected with a rotating rod (22) through a coupler, and the right end of the rotating rod (22) rotates and extends to the outside of the fixing seat (2) and is fixedly connected with a rotating hand wheel (21);
an arched buffer strip (31) is movably arranged in the movable box (3), one side of the connecting block (4) is fixedly connected with the left side of the arched buffer strip (31), the right side of the arched buffer strip (31) is rotatably connected with symmetrically arranged rotating connecting rods (32), symmetrically arranged sliding seats (33) are slidably arranged on the inner wall of the right side of the movable box (3), two rotating connecting rods (32) are respectively and rotatably connected with two sliding seats (33), a first spring (34) is fixedly connected between the two sliding seats (33), fixing rods (35) which are symmetrically arranged are fixedly connected between the inner walls at the two sides of the movable box (3), and the arch-shaped buffer strip (31) is sleeved on the fixed rod (35) in a sliding manner, and a second spring (36) sleeved on the fixed rod (35) is fixedly connected between the right side of the arch-shaped buffer strip (31) and the inner wall of the right side of the movable box (3).
2. The head fixing device for neurosurgical nursing according to claim 1, wherein a through hole is formed on the inner wall of the left side of the movable box (3), the connecting block (4) movably penetrates through the through hole, fixed sliding blocks (37) are fixedly arranged on the inner walls of the two sides of the through hole, sliding grooves (38) are formed on the two sides of the connecting block (4), and the connecting block (4) is slidably connected with the fixed sliding blocks (37) through the sliding grooves (38).
3. The head fixing device for neurosurgical care according to claim 1, wherein the arched buffering strip (31) is provided with a sliding hole, and the arched buffering strip (31) is slidably sleeved on the fixing rod (35) through the sliding hole.
4. The head fixing device for neurosurgical care according to claim 1, wherein a guide sliding groove (210) is formed on the inner wall of the bottom of the moving groove (20), a guide sliding block (211) is arranged at the right end of the bottom of the moving column (6), and the guide sliding block (211) is slidably installed in the guide sliding groove (210) along the horizontal direction.
5. The head fixing device for neurosurgical care according to claim 1, characterized in that a vertical hole is formed in the inner wall of the bottom of the placing cavity (28), a first bearing (29) is arranged in the vertical hole, and the rotating shaft (25) penetrates through the inner ring of the first bearing (29) and is fixedly connected with the inner ring of the first bearing (29).
6. The head fixing device for neurosurgical care according to claim 1, characterized in that a transverse hole is formed on the right inner wall of the placing cavity (28), a second bearing (27) is arranged in the transverse hole, and the rotating rod (22) penetrates through the inner ring of the second bearing (27) and is fixedly connected with the inner ring of the second bearing (27).
7. The neurosurgical care head fixing device as claimed in claim 1, wherein a bearing seat is fixedly arranged on the inner wall of the top of the placing cavity (28), and the top end of the rotating shaft (25) is rotatably arranged on the bearing seat.
8. The neurosurgical care head fixing device according to claim 1, characterized in that the head fixing air cushion (5) is of an arc structure as a whole, and the inside of the head fixing air cushion (5) is filled with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665710.1A CN111773016A (en) | 2020-07-11 | 2020-07-11 | Head fixing device for neurosurgical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665710.1A CN111773016A (en) | 2020-07-11 | 2020-07-11 | Head fixing device for neurosurgical care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111773016A true CN111773016A (en) | 2020-10-16 |
Family
ID=72768310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010665710.1A Withdrawn CN111773016A (en) | 2020-07-11 | 2020-07-11 | Head fixing device for neurosurgical care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111773016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618275A (en) * | 2021-01-07 | 2021-04-09 | 刘义恒 | Upper limb rehabilitation training device convenient for fixing arms |
| CN112977233A (en) * | 2021-03-02 | 2021-06-18 | 广州星主数码科技有限公司 | Communication signal car based on stability improvement and manufactured by high-end equipment |
-
2020
- 2020-07-11 CN CN202010665710.1A patent/CN111773016A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618275A (en) * | 2021-01-07 | 2021-04-09 | 刘义恒 | Upper limb rehabilitation training device convenient for fixing arms |
| CN112977233A (en) * | 2021-03-02 | 2021-06-18 | 广州星主数码科技有限公司 | Communication signal car based on stability improvement and manufactured by high-end equipment |
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Application publication date: 20201016 |
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| WW01 | Invention patent application withdrawn after publication |