CN215425828U - Head fixing device for neurology department - Google Patents
Head fixing device for neurology department Download PDFInfo
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- CN215425828U CN215425828U CN202121345392.7U CN202121345392U CN215425828U CN 215425828 U CN215425828 U CN 215425828U CN 202121345392 U CN202121345392 U CN 202121345392U CN 215425828 U CN215425828 U CN 215425828U
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- rod
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- box body
- fixedly connected
- arc
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Abstract
The utility model discloses a head fixing device for neurology department, which comprises a box body, a threaded rod, an arc rod and a groove, wherein the top of the box body is provided with a groove, the groove is communicated with the back of the box body, both ends of the top of the groove are provided with the threaded rod, the top of the inner wall of the groove is provided with the arc rod, the box body comprises an arc rubber pad, a base, a movable rod, a fixing mechanism, a pushing mechanism, a bottom rod and a spring, the bottom rod is fixedly connected with the bottom of the inner wall of the groove, the top of the bottom rod is fixedly connected with the spring, the bottom of the base is fixedly connected with the top of the spring, and the top of the base is bonded with the arc rubber pad. Can well protect the head of the patient.
Description
Technical Field
The utility model relates to the field of neuroscience and technology, in particular to a head fixing device for neurosurgery.
Background
The general system examination is needed by the clinical physical examination, but the key point is the nervous system, the examination range comprises cranial nerves, motor nerves, sensory nerves and nerve reflexes, in addition, the coordination function, the posture and the gait of the patient, the function of the autonomic nervous system and the blood supply condition of the brain also need to be examined, a cranial nerve examination doctor needs to examine the function of 12 pairs of cranial nerves which are directly connected with the brain, any part of the cranial nerves can be injured by trauma, tumor or infection, the exact part of the injury needs to be determined by examination, and the examination of the motor system leads the voluntary muscles of the motor nerves to generate motion, such as leg muscles like walking;
need fix patient's head bag when carrying out the brain inspection to the neurology department patient, avoid the patient to move about when the inspection and cause unnecessary injury, generally need adjust in the face of different patients to the device of patient's head bag fixed, and is more troublesome, so we propose a neurology department external head fixing device.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a head fixing device for neurosurgery, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a head fixing device for neurology department comprises a box body, a threaded rod, an arc rod and a groove, wherein the top of the box body is provided with the groove, the groove is communicated with the back of the box body, the threaded rod is arranged at each of two ends of the top of the groove, and the arc rod is arranged at the top of the inner wall of the groove;
the box includes circular arc rubber pad, base, movable rod, fixed establishment, pushing mechanism, sill bar and spring, the inner wall bottom fixed connection of sill bar and recess, the top fixedly connected with spring of sill bar, the bottom of base and the top fixed connection of spring, the top of base bonds there is the circular arc rubber pad, all there is the movable rod through bearing swing joint both ends bottom about the base, both ends all are provided with fixed establishment, two about the base fixed establishment's bottom all is provided with pushing mechanism, can protect patient's head through the circular arc rubber pad, also can carry on spacingly to patient's head through the radian of circular arc rubber pad.
Preferably, fixed establishment includes fixed slot, rubber ball, rubber seat and circular arc frame, the fixed slot has been seted up to the one end that the circular arc frame is close to the base, the quantity of fixed slot has threely, and is three the equal fixedly connected with rubber ball in inside of fixed slot, it is three the one end fixedly connected with rubber seat of fixed slot is kept away from to the rubber ball, fixes patient's head through being close to each other of two circular arc frames.
Preferably, pushing mechanism includes telescopic link, down tube, thin pole, thick pole and shell fragment, thick pole and the inner wall bottom fixed connection of box, thin pole sets up the inside at thick pole, thin pole runs through the top of thick pole and extends to the outer end of thick pole, the quantity of down tube has two, two the down tube all passes through bearing swing joint, bearing and two down tube swing joint are passed through at the top of thin pole, two the down tube on down tube right side passes through the inner wall right side swing joint of bearing and box, the telescopic link passes through the inner wall right side swing joint of bearing and box, the right side of thin pole has the shell fragment through bearing swing joint, the slide opening has been seted up on the right side of thick pole, carries on spacingly through the telescopic link to the arc frame, avoids the arc frame to be in the state that does not have the stationary force, easy landing.
Preferably, the one end that the box was kept away from to the telescopic link is with the right side fixed connection of circular arc frame, two the left down tube of down tube passes through the right side swing joint of bearing and circular arc frame, and it is last fixed to move the circular arc frame through the elasticity of telescopic link.
Preferably, the end of the elastic sheet far away from the thin rod is fixedly connected with the bottom of the movable rod, the end, in contact with the movable rod, of the elastic sheet is movably connected with the front inner wall and the rear inner wall of the box body through a rotating shaft, and the movable rod is prevented from not driving the elastic sheet to work when descending through the fixed connection of the sliding rod and the elastic sheet.
Preferably, the base is arranged at the center of the two arc frames close to each other.
Preferably, two the threaded rod runs through the top of box and extends to the inside of box, two the left threaded rod of threaded rod passes through the bearing and is connected, two with the left side top surface rotation of arc pole the threaded rod on threaded rod right side runs through the right side of arc pole and carries out threaded connection, can separate the threaded rod on right side and arc pole for the arc pole can be adjusted.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rubber seat is arranged to be in contact with the head of the patient, so that secondary damage of the excessively hard substance to the head of the patient is avoided, and the rubber seat has certain elasticity by contacting the rubber ball with the rubber seat, so that the head of the patient can be well protected.
2. According to the utility model, the movable rods and the elastic pieces are arranged to be away from the lever, the base can move downwards under the pressure of the weight of the head of the patient, the movable rods at two ends are driven to move downwards, the elastic pieces are lifted upwards through the movable rods, and the inclined rods are extruded by the thin rods, so that the arc frame can be pushed to contact the head of the patient when the distance between the two inclined rods is increased, the adjustment of the device back and forth is avoided, and the practicability is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional structural view of the case of the present invention;
FIG. 3 is a front cross-sectional structural view of the fastening mechanism of the present invention;
fig. 4 is a front sectional structural schematic view of the pushing mechanism of the present invention.
In the figure: the device comprises a box body 1, an arc rubber pad 11, a base 12, a movable rod 13, a fixing mechanism 14, a fixing groove 141, a rubber ball 142, a rubber seat 143, an arc frame 144, a pushing mechanism 15, an expansion rod 151, an inclined rod 152, a thin rod 153, a thick rod 154, an elastic sheet 155, a bottom rod 16, a spring 17, a threaded rod 2, an arc rod 3 and a groove 4.
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. 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 fig. 1-4, the present invention provides a technical solution: a head fixing device for neurology department surgery comprises a box body 1, threaded rods 2, arc rods 3 and grooves 4, wherein the top of the box body 1 is provided with the grooves 4, the grooves 4 are communicated with the back of the box body 1, the threaded rods 2 are arranged at two ends of the top of each groove 4, the arc rods 3 are arranged at the top of the inner wall of each groove 4, the box body 1 comprises arc rubber pads 11, a base 12, movable rods 13, a fixing mechanism 14, a pushing mechanism 15, a bottom rod 16 and a spring 17, the bottom rod 16 is fixedly connected with the bottom of the inner wall of each groove 4, the top of the bottom rod 16 is fixedly connected with the spring 17, the bottom of the base 12 is fixedly connected with the top of the spring 17, the arc rubber pads 11 are bonded at the top of the base 12, the bottoms of the left end and the right end of the base 12 are movably connected with the movable rods 13 through bearings, the left end and the right end of the base 12 are respectively provided with the fixing mechanisms 14, the bottoms of the two fixing mechanisms 14 are respectively provided with the pushing mechanism 15, the top of the head of the patient is fixed through the arc rod 3, so that the head of the patient is prevented from being lifted.
The fixing mechanism 14 comprises fixing grooves 141, rubber balls 142, rubber seats 143 and arc frames 144, the fixing grooves 141 are formed in one ends, close to the base 12, of the arc frames 144, the number of the fixing grooves 141 is three, the rubber balls 142 are fixedly connected inside the three fixing grooves 141, and the rubber seats 143 are fixedly connected to the ends, far away from the fixing grooves 141, of the three rubber balls 142.
The pushing mechanism 15 comprises an expansion link 151, an inclined rod 152, a thin rod 153, a thick rod 154 and an elastic sheet 155, the thick rod 154 is fixedly connected with the bottom of the inner wall of the box body 1, the thin rod 153 is arranged inside the thick rod 154, the thin rod 153 penetrates through the top of the thick rod 154 and extends to the outer end of the thick rod 154, the number of the inclined rods 152 is two, the two inclined rods 152 are movably connected through bearings, the top of the thin rod 153 is movably connected with the two inclined rods 152 through bearings, the inclined rod 152 on the right side of the two inclined rods 152 is movably connected with the right side of the inner wall of the box body 1 through bearings, the expansion link 151 is movably connected with the right side of the inner wall of the box body 1 through bearings, the right side of the thin rod 153 is movably connected with the elastic sheet 155 through bearings, and the right side of the thick rod 154 is provided with a sliding hole, the utility model adopts the movable rod 13 and the elastic sheet 155 as the lever to be away, the base 12 can move downwards under the pressure through the weight of the brain bag of a patient, and drives the movable rods 13 at the two ends to move downwards, the elastic sheet 155 is lifted upwards through the movable rod 13, and the thin rod 153 extrudes the inclined rods 152, so that the distance between the two inclined rods 152 is increased, the arc frame 144 is pushed to be in contact with the head of a patient, the adjustment of the device back and forth is avoided, and the practicability is improved.
One end of the telescopic rod 151 far away from the box body 1 is fixedly connected with the right side of the arc frame 144, and the inclined rods 152 on the left sides of the two inclined rods 152 are movably connected with the right side of the arc frame 144 through bearings.
One end of the elastic sheet 155 far away from the thin rod 153 is fixedly connected with the bottom of the movable rod 13, and one end of the elastic sheet 155 contacting with the movable rod 13 is movably connected with the front inner wall and the rear inner wall of the box body 1 through a rotating shaft.
The base 12 is disposed at the center where the two arc frames 144 are close to each other.
Two threaded rods 2 run through the top of box 1 and extend to the inside of box 1, and two threaded rods 2 on the left of threaded rod 2 pass through the bearing and are connected with the left side top surface rotation of circular arc pole 3, and threaded connection is carried out on the right side that threaded rod 2 on two threaded rods 2 right side runs through circular arc pole 3, rotates through the surface of left threaded rod 2 and circular arc pole 3 and is connected for circular arc pole 3 can rotate, makes the patient can put into the inside of circular arc rubber pad with the brain bag.
The working principle is as follows: make threaded rod 2 and the separation of circular arc pole 3 through rotating threaded rod 2 on right side, make patient's head bag contact with the surface of circular arc rubber pad 11 through rotating circular arc pole 3, pressure through patient's head bag can make base 12 push down the spring, push through movable rod 13 at base (12) to both ends, shell fragment 155 of two slide bars 13 downstream other ends will upwards move, upwards promote thin pole 153, with two down tubes 152 gradual push away under the state of slope straight, will be worth circular arc frame 144 and remove and contact with patient's head bag to patient's head bag. By rotating the circular arc rod 3 back, the two threaded rods 2 are moved down by rotating the two threaded rods 2. So that the arc rod 3 comes into contact with the brain sack of the patient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a head fixing device for department of neurology, includes box (1), threaded rod (2), circular arc pole (3) and recess (4), its characterized in that: a groove (4) is formed in the top of the box body (1), the groove (4) is communicated with the back of the box body (1), threaded rods (2) are arranged at two ends of the top of the groove (4), and an arc rod (3) is arranged at the top of the inner wall of the groove (4);
the box (1) comprises an arc rubber pad (11), a base (12), a movable rod (13), a fixing mechanism (14), a pushing mechanism (15), a bottom rod (16) and a spring (17), the bottom rod (16) is fixedly connected with the bottom of the inner wall of the groove (4), the spring (17) is fixedly connected with the top of the bottom rod (16), the bottom of the base (12) is fixedly connected with the top of the spring (17), the arc rubber pad (11) is bonded to the top of the base (12), the bottom of the left end and the bottom of the right end of the base (12) are respectively connected with the movable rod (13) through a bearing in a movable mode, the left end and the right end of the base (12) are respectively provided with the fixing mechanism (14) and the bottom of the fixing mechanism (14) is respectively provided with the pushing mechanism (15).
2. A neurological surgical head fixation device according to claim 1 wherein: fixed establishment (14) are including fixed slot (141), rubber ball (142), rubber seat (143) and circular arc frame (144), fixed slot (141) have been seted up to the one end that circular arc frame (144) are close to base (12), the quantity of fixed slot (141) has threely, three the equal fixedly connected with rubber ball (142) in inside of fixed slot (141), it is three rubber ball (142) keep away from one end fixedly connected with rubber seat (143) of fixed slot (141).
3. A neurological surgical head fixation device according to claim 1 wherein: the pushing mechanism (15) comprises a telescopic rod (151), inclined rods (152), thin rods (153), thick rods (154) and elastic pieces (155), the thick rods (154) are fixedly connected with the bottom of the inner wall of the box body (1), the thin rods (153) are arranged inside the thick rods (154), the thin rods (153) penetrate through the top of the thick rods (154) and extend to the outer ends of the thick rods (154), the number of the inclined rods (152) is two, the two inclined rods (152) are movably connected through bearings, the top of each thin rod (153) is movably connected with the two inclined rods (152) through bearings, the inclined rods (152) on the right sides of the two inclined rods (152) are movably connected with the right side of the inner wall of the box body (1) through bearings, the telescopic rod (151) is movably connected with the right side of the inner wall of the box body (1) through bearings, the right sides of the thin rods (153) are movably connected with the elastic pieces (155) through bearings, the right side of the thick rod (154) is provided with a sliding hole.
4. A neurological surgical head fixation device according to claim 3 wherein: one end, far away from the box body (1), of the telescopic rod (151) is fixedly connected with the right side of the arc frame (144), and the two inclined rods (152) on the left side of the inclined rods (152) are movably connected with the right side of the arc frame (144) through bearings.
5. A neurological surgical head fixation device according to claim 3 wherein: one end of the elastic sheet (155) far away from the thin rod (153) is fixedly connected with the bottom of the movable rod (13), and one end of the elastic sheet (155) contacting with the movable rod (13) is movably connected with the front inner wall and the rear inner wall of the box body (1) through a rotating shaft.
6. A neurological head fixation according to claim 1 wherein the base (12) is located at the centre of the two arc supports (144) that are close to each other.
7. A neurological surgical head fixation device according to claim 1 wherein: two threaded rod (2) run through the top of box (1) and extend to the inside of box (1), two left threaded rod (2) of threaded rod (2) are connected through the left side top surface rotation of bearing with arc pole (3), two threaded rod (2) on threaded rod (2) right side run through the right side of arc pole (3) and carry out threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345392.7U CN215425828U (en) | 2021-06-15 | 2021-06-15 | Head fixing device for neurology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345392.7U CN215425828U (en) | 2021-06-15 | 2021-06-15 | Head fixing device for neurology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215425828U true CN215425828U (en) | 2022-01-07 |
Family
ID=79711684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121345392.7U Expired - Fee Related CN215425828U (en) | 2021-06-15 | 2021-06-15 | Head fixing device for neurology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215425828U (en) |
-
2021
- 2021-06-15 CN CN202121345392.7U patent/CN215425828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |