CN113662681B - Head and neck fixing device for neurosurgery - Google Patents
Head and neck fixing device for neurosurgery Download PDFInfo
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- CN113662681B CN113662681B CN202111124981.7A CN202111124981A CN113662681B CN 113662681 B CN113662681 B CN 113662681B CN 202111124981 A CN202111124981 A CN 202111124981A CN 113662681 B CN113662681 B CN 113662681B
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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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- 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
- A61B90/06—Measuring instruments not otherwise provided for
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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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
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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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
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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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
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Abstract
The invention relates to a fixing device, in particular to a head and neck fixing device for neurosurgery. The invention provides a head and neck fixing device for neurosurgery, which can automatically rotate the head of a patient, automatically illuminate and fix the shoulder of the patient. A head and neck fixing device for neurosurgery comprises a fixing plate and an arc-shaped sliding rail, wherein the arc-shaped sliding rail is arranged at the top of the fixing plate; the arc-shaped slide rail is provided with two rotating parts in a sliding manner, and the two rotating parts are symmetrical; the connecting block is connected between the lower parts of the two rotating parts; the placing plate is arranged on the inner side of the upper part of the connecting block in a sliding manner; the first spring is wound on the placing plate and connected between the placing plate and the connecting block; the adjusting mechanism is arranged on the connecting block and connected with the rotating part. The head automatic illuminating device is provided with the illuminating mechanism which operates and illuminates the head of a patient, so that the effect of automatic illumination is achieved.
Description
Technical Field
The invention relates to a fixing device, in particular to a head and neck fixing device for neurosurgery.
Background
Neurosurgery is a branch of surgery, it is on the basis of the main treatment means of surgery in the science, use unique neurosurgery research method, for the convenience of medical staff to carry out neurosurgery, need use neck fixing device to fix patient's head, however current head fixing device can only clamp tightly patient's head simply, when the doctor examines patient's head different places, need manual operation instrument, so troublesome, current head fixing device can not automatic illumination in addition, and can not fix patient's shoulder, thereby inconvenient doctor examines before the art.
Patent application CN111671610A, the publication date is 2020.09.18, disclose a head fixing device for neurosurgery, including the bottom plate, the blotter, the solid fixed cylinder, the spacing groove, the lead screw, driven gear, the driving gear, output shaft and driving motor etc, through placing the patient in between headrest and the side pillow in step, in this process, start driving motor, make the lead screw rotate, thereby make the lifter plate move down, at this moment, make the link drive the clamp holder move towards the direction of keeping away from the head under the haulage rope effect, thereby avoid the powerful clamping effect of side pillow to the head, the application scope of whole head fixing device has been increased, through the mutually supporting between lifter plate and the haulage rope that is equipped with, and realized the effective clamping fixed effect of clamp holder to the head under clamping spring's effect, and can carry out adaptability adjustment according to the head of equidimension not, however, the device can not realize automatic illumination.
Therefore, there is a need for a head and neck fixation device for neurosurgery that can automatically rotate the head of a patient, automatically illuminate, and fix the shoulder of the patient.
Disclosure of Invention
In order to overcome the defects that the prior fixing device is troublesome to operate, cannot automatically illuminate and cannot fix the shoulders of a patient, the invention has the technical problems that: provided is a head and neck fixing device for neurosurgery, which can automatically rotate the head of a patient, automatically illuminate and fix the shoulder of the patient.
The technical scheme is as follows: a head and neck fixing device for neurosurgery comprises a fixing plate and an arc-shaped sliding rail, wherein the arc-shaped sliding rail is arranged at the top of the fixing plate; the two rotating parts are arranged on the arc-shaped sliding rail in a sliding mode and are symmetrical; the connecting block is connected between the lower parts of the two rotating parts; the placing plate is arranged on the inner side of the upper part of the connecting block in a sliding manner; the first spring is wound on the placing plate and connected between the placing plate and the connecting block; the adjusting mechanism is arranged on the connecting block and connected with the rotating part; the rotating mechanism is arranged on the arc-shaped sliding rail and connected with the fixed plate and the rotating part on one side.
Furthermore, the adjusting mechanism comprises a pressure sensor, and the bottom of the inner side of the connecting block is provided with the pressure sensor; the rotating component on one side of the first speed reducing motor is provided with the first speed reducing motor; the adjusting blocks are rotatably arranged on the inner side of the upper part of the rotating part and are symmetrical, and the output shaft of the first speed reducing motor is connected with the adjusting block on one side; and the rotating part on the other side of the second speed reducing motor is provided with the second speed reducing motor, and an output shaft of the second speed reducing motor is connected with the adjusting block on the other side.
Furthermore, the rotating mechanism comprises a third speed reducing motor, the inner side of the fixing plate is provided with the third speed reducing motor, and an output shaft of the third speed reducing motor is connected with the connecting block; the rotating part close to one side of the first speed reducing motor is provided with a forward rotating key, and the forward rotating key is used for enabling the third speed reducing motor to rotate forwards; the rotating component on one side close to the first speed reduction motor is provided with a reversing key, and the reversing key is used for reversing the third speed reduction motor; the first travel switch is arranged on the arc-shaped sliding rail and matched with the rotating component at one side close to the first speed reduction motor; and the second travel switch is arranged on the arc-shaped sliding rail and matched with the rotating part on one side far away from the first speed reducing motor.
Further, still including the complementary unit, the complementary unit includes: the inner side of the adjusting block is provided with two adjusting rods in a sliding manner; the inner side of the adjusting rod is provided with the contact block; and the second spring is wound on the adjusting rod and connected between the adjusting block and the adjusting rod.
Further, still include lighting mechanism, lighting mechanism includes: the distance sensor is arranged on the adjusting block on one side far away from the first speed reducing motor; the discharging plate is arranged on the inner side of the fixing plate in a sliding manner; the fixed plate is provided with two electric push rods, and telescopic rods of the electric push rods are connected with the discharge plate; LED illumination lamps and lanterns, ejection of compact inboard rotary type are connected with LED illumination lamps and lanterns, and LED illumination lamps and lanterns and fixed plate sliding type are connected, and around having two elastic component on the LED illumination lamps and lanterns, the elastic component is connected between ejection of compact board and LED illumination lamps and lanterns.
The device further comprises a shoulder fixing mechanism, wherein the shoulder fixing mechanism comprises a first rotating plate, and the discharging plate is rotatably provided with two first rotating plates; the first torsion spring is wound on the first rotating plate, and is connected between the first rotating plate and the discharging plate; the fixed plate is rotatably provided with two second rotating plates; two third torsion springs are wound on the upper part of the second rotating plate and connected between the fixing plate and the second rotating plate; the two first rotating plates are respectively provided with a third rotating plate in a rotating mode, and the third rotating plates are matched with the second rotating plates; and the third rotating plate is wound with two second torsion springs, and the second torsion springs are connected between the third rotating plate and the first rotating plate.
Furthermore, the device also comprises a stabilizing mechanism, wherein the stabilizing mechanism comprises a U-shaped rod, and the fixing plate is provided with the U-shaped rod; the U-shaped rod is provided with two movable blocks which are connected with the fixed plate; the screw rod is arranged on the inner side of the lower part of the movable block in a threaded manner.
The control box is arranged on the rotating component at one side far away from the first speed reduction motor, a switching power supply, a control module and a power supply module are arranged in the control box, the switching power supply supplies power to the head and neck fixing device for neurosurgery, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the LED illuminating lamp is characterized in that the forward-rotating key and the reverse-rotating key are electrically connected with the control module, the first travel switch and the second travel switch are electrically connected with the control module, the pressure sensor is electrically connected with the control module, the distance sensor is electrically connected with the control module, the electric push rod is connected with the control module through the relay control module, the LED illuminating lamp is connected with the control module through the relay control module, and the first speed reduction motor, the second speed reduction motor and the third speed reduction motor are connected with the control module through the forward-rotating module and the reverse-rotating module of the direct current motor.
The beneficial effects are that:
1. the invention is provided with the adjusting mechanism and the auxiliary mechanism, the adjusting mechanism operates to drive the auxiliary mechanism to operate, so that the head of a patient is clamped, and the effect of fixing the head is achieved;
2. the invention achieves the effect of automatic rotation by arranging the rotating mechanism which operates and enables the head of the patient to rotate leftwards or rightwards, thereby facilitating the doctor to check the head of the patient;
3. the head automatic lighting device is provided with the lighting mechanism, and the lighting mechanism operates and lights the head of a patient, so that the automatic lighting effect is achieved;
4. the shoulder fixing mechanism is arranged, and the shoulder fixing mechanism operates and fixes the shoulders of the patient, so that the effect of fixing the shoulders is achieved, and the patient can be prevented from moving randomly in the examination process;
5. the device is provided with the stabilizing mechanism, and the stabilizing mechanism can stably fix the device on a desk, so that the purpose of stable fixation is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 4 is a schematic perspective view of the auxiliary mechanism of the present invention.
Fig. 5 is a schematic view of a first partially separated body structure of the illumination mechanism of the present invention.
Fig. 6 is a schematic view of a second partially separated body structure of the illumination mechanism of the present invention.
Fig. 7 is a schematic view of a first partially separated body structure of the shoulder fixing mechanism of the present invention.
Fig. 8 is a schematic structural view of a second partial body of the shoulder fixing mechanism of the present invention.
Fig. 9 is a perspective view of a third portion of the shoulder fixing mechanism of the present invention.
Fig. 10 is a schematic perspective view of the stabilizing mechanism of the present invention.
Fig. 11 is a circuit block diagram of the present invention.
Fig. 12 is a schematic circuit diagram of the present invention.
Reference numbers in the drawings: 1_ fixed plate, 2_ arc-shaped slide rail, 21_ placing plate, 22_ first spring, 3_ rotating member, 31_ connecting block, 4_ control box, 5_ adjusting mechanism, 51_ pressure sensor, 52_ first speed reduction motor, 53_ adjusting block, 54_ second speed reduction motor, 6_ rotating mechanism, 61_ forward rotation key, 62_ reverse rotation key, 63_ third speed reduction motor, 64_ first stroke switch, 65_ second stroke switch, 7_ auxiliary mechanism, 71_ contact block, 72_ adjusting lever, 73_ second spring, 8_ lighting mechanism, 81_ distance sensor, 82_ discharging plate, 83_ electric push rod, 84 \\\ led lighting lamp, 9_ shoulder fixing mechanism, 91_ first rotating plate, 92_ first torsion spring, 93_ second rotating plate, 94_ third rotating plate, 95_ second torsion spring, 96_ third torsion spring, 10_ stabilizing mechanism, 101 \ "u-shaped u rod, 102_ movable block, 103_ screw.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a head and neck fixing device for neurosurgery, as shown in fig. 1-3, including fixed plate 1, arc slide rail 2, place board 21, first spring 22, rotary part 3, connecting block 31, adjustment mechanism 5 and rotary mechanism 6, 1 top of fixed plate is equipped with arc slide rail 2, the equal slidingtype of arc slide rail 2 left and right sides is equipped with rotary part 3, two rotary part 3 symmetries, be connected with connecting block 31 between two rotary part 3 lower parts, connecting block 31 upper portion inboard is slided and is equipped with and places board 21, it has first spring 22 to wind on board 21 to place, first spring 22 is connected between placing board 21 and connecting block 31, be equipped with adjustment mechanism 5 on the connecting block 31, adjustment mechanism 5 is connected with rotary part 3, be equipped with rotary mechanism 6 on the arc slide rail 2, rotary mechanism 6 is connected with fixed plate 1 and rotary part 3.
The medical staff presses down the power main switch, the device is powered on, then the medical staff enables the face of a patient to face backwards, the chin of the patient is placed on the placing plate 21, the gravity of the head of the patient enables the placing plate 21 to move downwards, the first spring 22 is compressed, then the placing plate 21 presses part of the adjusting mechanism 5, the adjusting mechanism 5 operates for two seconds, the head of the patient is clamped, after the two seconds, the adjusting mechanism 5 stops operating, then the medical staff enables the rotating mechanism 6 to operate, the head of the patient rotates rightwards, the doctor examines one side of the head of the patient again, after the examination is completed, the medical staff enables the rotating mechanism 6 to operate reversely, the head of the patient rotates leftwards, then the doctor examines the other side of the head of the patient, after the examination is completed, the rotating mechanism 6 restores to the original position, then the medical staff enables the head of the patient to lift up slightly, the adjusting mechanism 5 operates reversely for two seconds, after the two seconds, the adjusting mechanism 5 stops working, then the head of the medical staff leaves the placing plate 21, the first spring 22 resets, the placing plate 21 moves upwards in the original position, then the medical staff presses down the power main switch again, and the device can be turned back after the power off.
The adjusting mechanism 5 comprises a pressure sensor 51, a first speed reducing motor 52, an adjusting block 53 and a second speed reducing motor 54, the pressure sensor 51 is arranged at the bottom of the inner side of the connecting block 31, the first speed reducing motor 52 is installed on the upper portion of the front side of the left rotating part 3, the adjusting block 53 is rotatably arranged on the inner side of the upper portion of the rotating part 3, the two adjusting blocks 53 are symmetrical, the adjusting block 53 on the left side is connected with an output shaft of the first speed reducing motor 52, the second speed reducing motor 54 is installed on the upper portion of the front side of the right rotating part 3, and an output shaft of the second speed reducing motor 54 is connected with the adjusting block 53 on the right side.
The rotating mechanism 6 comprises a forward rotating key 61, a reverse rotating key 62, a third speed reducing motor 63, a first travel switch 64 and a second travel switch 65, the third speed reducing motor 63 is installed on the inner side of the fixing plate 1, an output shaft of the third speed reducing motor 63 is connected with the connecting block 31, the forward rotating key 61 is arranged on the lower portion of the front side of the left rotating component 3 and used for enabling the third speed reducing motor 63 to rotate forward, the reverse rotating key 62 is arranged on the lower portion of the front side of the left rotating component 3 and used for enabling the third speed reducing motor 63 to rotate reversely, the left portion of the rear side of the top of the arc-shaped slide rail 2 is provided with the first travel switch 64, the first travel switch 64 is matched with the left rotating component 3, the right portion of the rear side of the top of the arc-shaped slide rail 2 is provided with the second travel switch 65, and the second travel switch 65 is matched with the right rotating component 3.
The placing plate 21 can press the pressure sensor 51 after moving downwards, the pressure sensor 51 detects pressure, detected data are fed back to the control module, the control module compares a detected value with a preset value in the control module, the detected value reaches the preset value, the control module controls the output shaft of the first speed reducing motor 52 to rotate clockwise for two seconds, the adjusting block 53 on the left side is further made to rotate clockwise for two seconds, the control module controls the output shaft of the second speed reducing motor 54 to rotate anticlockwise for two seconds, the adjusting block 53 on the right side is further made to rotate anticlockwise for two seconds, the head of a patient is clamped, after two seconds, the output shaft of the first speed reducing motor 52 and the output shaft of the second speed reducing motor 54 both stop rotating, the effect of automatically fixing the head is achieved, after the detection is finished, the head of the patient is slightly lifted by medical personnel, the detected value fed back by the pressure sensor 51 is smaller than the preset value in the control module, the control module controls the output shaft of the first speed reducing motor 52 to rotate anticlockwise for two seconds, and the output shaft of the second speed reducing motor 54 rotates clockwise for two seconds, the adjusting block 53 returns to the original position, and after two seconds, the output shaft of the first speed reducing motor 52 and the second speed reducing motor 54 both stops rotating clockwise.
After the adjusting block 53 clamps the head of the patient, the medical staff presses the forward rotation key 61 to make the control module control the output shaft of the third reducing motor 63 to rotate twelve minutes, when viewed from the top, the rotation direction of the output shaft of the third reducing motor 63 is clockwise, and further make the connecting block 31 rotate twelve minutes, so that the left rotating component 3 moves backwards, and further make the left adjusting block 53 move backwards, and at the same time, the connecting block 31 rotates to make the right rotating component 3 move forwards, and then make the right adjusting block 53 move forwards, so that the head of the patient rotates right, and then the left rotating component 3 touches the first travel switch 64, the first travel switch 64 sends out a signal, after receiving the signal, the control module controls the output shaft of the third reducing motor 63 to stop rotating for two minutes, and further make the adjusting block 53 return to the original position, and then the doctor checks the side of the head of the patient, after two minutes, the doctor checks the completion of the doctor, and at the same time, the DS1302 sends out a signal, after receiving the signal, the output shaft of the third reducing motor 63 controls the reverse rotation direction of the output shaft of the third reducing motor 63, and further makes the left rotating component 63 to stop, and then the left rotating component 63 rotates for two minutes, and then makes the left rotating component 31 to make the left rotating component 63 receive the left rotating signal, and then the left rotating component 63 to stop the rotating component 3 to stop the rotating stroke of the second stroke switch 31, at the moment, the doctor examines the other side of the head of the patient for two minutes, the doctor examines the patient completely, the DS1302 clock circuit sends out signals, the control module receives the signals and controls the output shaft of the third speed reducing motor 63 to rotate in the reverse direction for one-twelfth circle, the head of the patient is rotated back to the original position, then the output shaft of the third speed reducing motor 63 stops rotating, and the purpose of automatic rotation is achieved.
Example 2
In addition to embodiment 1, as shown in fig. 1, 4, 5, 6, 7, 8, 9 and 10, the present invention further includes an auxiliary mechanism 7, wherein the auxiliary mechanism 7 includes a contact block 71, an adjustment rod 72 and a second spring 73, two adjustment rods 72 are slidably disposed inside the adjustment block 53, the contact block 71 is disposed inside the adjustment rod 72, the second spring 73 is wound around the adjustment rod 72, and the second spring 73 is connected between the adjustment block 53 and the adjustment rod 72.
The LED illuminating lamp is characterized by further comprising an illuminating mechanism 8, wherein the illuminating mechanism 8 comprises a distance sensor 81, a discharging plate 82, an electric push rod 83 and an LED illuminating lamp 84, the distance sensor 81 is arranged in the middle of the left side of a regulating block 53 on the right side, the discharging plate 82 is arranged on the inner side of the fixing plate 1 in a sliding mode, the electric push rod 83 is arranged on the left side and the right side of the inner rear portion of the fixing plate 1, a telescopic rod of the electric push rod 83 is connected with the discharging plate 82, the LED illuminating lamp 84 is connected with the inner side of the discharging plate 82 in a rotating mode, the LED illuminating lamp 84 is connected with the fixing plate 1 in a sliding mode, two elastic pieces are wound on the LED illuminating lamp 84, and the elastic pieces are connected between the discharging plate 82 and the LED illuminating lamp 84.
The shoulder fixing mechanism 9 is further included, the shoulder fixing mechanism 9 includes a first rotating plate 91, a first torsion spring 92, a second rotating plate 93, a third rotating plate 94, a second torsion spring 95 and a third torsion spring 96, the first rotating plate 91 is rotatably arranged inside the left side and the right side of the front portion of the discharging plate 82, the first rotating plate 91 is wound with the two first torsion springs 92, the first torsion spring 92 is connected between the first rotating plate 91 and the discharging plate 82, the second rotating plate 93 is rotatably arranged inside the left side and the right side of the front portion of the fixing plate 1, the two third torsion springs 96 are wound on the upper portion of the second rotating plate 93, the third torsion spring 96 is connected between the fixing plate 1 and the second rotating plate 93, the third rotating plate 94 is rotatably arranged on the inner sides of the rear portions of the two first rotating plates 91, the third rotating plate 94 is matched with the second rotating plate 93, the second torsion spring 95 is wound on the two third rotating plates 94, and the second torsion spring 95 is connected between the third rotating plate 94 and the first rotating plate 91.
The stabilizing mechanism 10 comprises a U-shaped rod 101, movable blocks 102 and a screw rod 103, the U-shaped rod 101 is arranged on the rear side of the fixing plate 1, the movable blocks 102 are arranged on the left side and the right side of the U-shaped rod 101, the movable blocks 102 are connected with the fixing plate 1, and the screw rod 103 is arranged on the inner side of the lower portion of each movable block 102 in a threaded mode.
When the left adjusting block 53 rotates clockwise and the right adjusting block 53 rotates counterclockwise, the left adjusting block 53 moves the left adjusting rod 72 rightward, and further moves the left contact block 71 rightward, and the right adjusting block 53 moves the right adjusting rod 72 leftward, and further moves the right contact block 71 leftward, after the contact block 71 moves to contact with the head of a patient, the head of the patient moves the contact block 71 outward, and further the adjusting rod 72 slides outward in the adjusting block 53, the second spring 73 is stretched, the contact block 71 clamps the head of the patient due to the elastic force, after the work to be examined is completed, the adjusting block 53 rotates outward to the original position, and the second spring 73 resets, so that the contact block 71 and the adjusting rod 72 move back to the original position, and the device is suitable for patients with heads of different sizes.
In an initial state, the elastic member on the LED lighting fixture 84 is in a compressed state, when the left adjusting block 53 rotates clockwise and the right adjusting block 53 rotates counterclockwise, the right adjusting block 53 drives the distance sensor 81 to move leftward, the distance sensor 81 detects the distance between the left adjusting block 53 and the distance sensor 81, the detected data is fed back to the control module, the control module compares the detected value with a preset value in the control module, the value to be detected reaches the preset value, the control module controls the telescopic rod of the electric push rod 83 to extend to the maximum value, so that the LED lighting fixture 84 slides forward from the fixing plate 1, the elastic member on the LED lighting fixture 84 is reset, so that the LED lighting fixture 84 rotates ninety degrees upward, the distance sensor 81 controls the control module to control the LED lighting fixture 84 to emit bright light, so as to illuminate the head of a patient, the purpose of automatic illumination is achieved, then the telescopic rod of the electric push rod 83 stops moving, so that the LED lighting fixture 84 stops moving, a doctor inspects the head of the patient again, after the inspection is finished, the adjusting block 53 returns to the original lighting fixture control module to the original lighting fixture 83, so that the LED lighting fixture 84 is returned to the original lighting fixture 84, and the LED lighting fixture 84 is returned to the original lighting fixture 84, so that the LED lighting fixture 84 is returned to the original lighting fixture 84, and the original lighting fixture 84 is returned to be shortened by the original lighting fixture 84, and the LED lighting fixture 84, and the distance of the medical care fixture 81 is shortened by the medical care worker is shortened by the medical care fixture 84 is shortened by the medical care worker.
In an initial state, since the second rotating plate 93 is engaged with the third rotating plate 94, the first torsion spring 92 and the second torsion spring 95 are both in a compressed state, when the discharging plate 82 moves forward, the discharging plate 82 drives the first rotating plate 91 to move forward, and further the third rotating plate 94 moves forward, after the second rotating plate 93 is separated from the third rotating plate 94, the first torsion spring 92 is reset, so that the first rotating plate 91 rotates ninety degrees upward, and simultaneously the second torsion spring 95 is reset, so that the third rotating plate 94 moves upward and forward to a horizontal direction, the third rotating plate 94 presses the shoulders of the patient, so that the shoulders of the patient are fixed, after the examination is completed, the medical staff manually rotates the second rotating plate 93 upward, the third torsion spring 96 is compressed, then the discharging plate 82 drives the first rotating plate 91 and the third rotating plate 94 to move backward, and simultaneously, the medical staff manually rotates the first rotating plate 91 and the third rotating plate 94 back, the first torsion spring 92 and the second torsion spring 95 are compressed, and then the second torsion spring 93, the third torsion spring 93 is released, so that the medical staff manually rotates the first rotating plate 93 and then the third rotating plate 94 again engages with the second rotating plate 93.
Medical personnel's desk edge card is between fixed plate 1 and screw rod 103, then medical personnel manually screws screw rod 103 and then makes this device fix, then the doctor examines patient again, when treating that medical personnel need take off this equipment, and medical personnel manually makes the screw rod 103 reversal, makes this device leave the desk edge again, so reached stable fixed purpose.
As shown in fig. 1, 11 and 12, the neurosurgery head and neck fixing device further comprises a control box 4, the control box 4 is arranged on the lower portion of the front side of the right-side rotating part 3, a switching power supply, a control module and a power supply module are installed in the control box 4, the switching power supply supplies power to the neurosurgery head and neck fixing device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the forward key 61 and the reverse key 62 are electrically connected with the control module, the first travel switch 64 and the second travel switch 65 are electrically connected with the control module, the pressure sensor 51 is electrically connected with the control module, the distance sensor 81 is electrically connected with the control module, the electric push rod 83 is connected with the control module through the relay control module, the LED lighting lamp 84 is connected with the control module through the relay control module, and the first speed reducing motor 52, the second speed reducing motor 54 and the third speed reducing motor 63 are connected with the control module through the forward and reverse modules of the direct current motor.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (4)
1. A head and neck fixing device for neurosurgery is characterized by comprising:
the device comprises a fixed plate (1) and an arc-shaped sliding rail (2), wherein the arc-shaped sliding rail (2) is arranged at the top of the fixed plate (1);
the arc-shaped sliding rail (2) is provided with two rotating parts (3) in a sliding manner, and the two rotating parts (3) are symmetrical;
the connecting block (31) is connected between the lower parts of the two rotating components (3);
the placing plate (21) is arranged on the inner side of the upper part of the connecting block (31) in a sliding manner;
the first spring (22) is wound on the placing plate (21), and the first spring (22) is connected between the placing plate (21) and the connecting block (31);
the adjusting mechanism (5) is arranged on the connecting block (31), and the adjusting mechanism (5) is connected with the rotating part (3);
the rotating mechanism (6) is arranged on the arc-shaped sliding rail (2), and the rotating mechanism (6) is connected with the fixed plate (1) and the rotating component (3) on one side; the adjusting mechanism (5) comprises:
the pressure sensor (51) is arranged at the bottom of the inner side of the connecting block (31);
a first speed reduction motor (52), wherein the first speed reduction motor (52) is arranged on the rotating component (3) on one side;
the adjusting blocks (53) are rotatably arranged on the inner side of the upper part of the rotating part (3), the two adjusting blocks (53) are symmetrical, and the output shaft of the first speed reducing motor (52) is connected with the adjusting block (53) on one side;
the rotating component (3) on the other side is provided with a second speed reducing motor (54), and an output shaft of the second speed reducing motor (54) is connected with the adjusting block (53) on the other side; the rotating mechanism (6) comprises:
the inner side of the fixing plate (1) is provided with a third speed reducing motor (63), and an output shaft of the third speed reducing motor (63) is connected with the connecting block (31);
a forward rotation key (61), wherein the forward rotation key (61) is arranged on the rotating part (3) close to one side of the first speed reduction motor (52), and the forward rotation key (61) is used for enabling the third speed reduction motor (63) to rotate forward;
a reverse key (62), wherein the reverse key (62) is arranged on the rotating component (3) close to one side of the first speed reduction motor (52), and the reverse key (62) is used for reversing the third speed reduction motor (63);
the first travel switch (64) is arranged on the arc-shaped sliding rail (2), and the first travel switch (64) is matched with the rotating component (3) on one side close to the first speed reducing motor (52);
the second travel switch (65) is arranged on the arc-shaped sliding rail (2), and the second travel switch (65) is matched with the rotating component (3) on one side far away from the first speed reducing motor (52); still including complementary unit (7), complementary unit (7) including:
two adjusting rods (72) are arranged on the inner side of the adjusting block (53) in a sliding manner;
the contact block (71) is arranged on the inner side of the adjusting rod (72);
the second spring (73) is wound on the adjusting rod (72), and the second spring (73) is connected between the adjusting block (53) and the adjusting rod (72); still including shoulder fixed establishment (9), shoulder fixed establishment (9) including:
the discharging plate (82) is provided with two first rotating plates (91) in a rotating way;
the first torsion spring (92), two first torsion springs (92) are wound on the first rotating plate (91), and the first torsion springs (92) are connected between the first rotating plate (91) and the discharging plate (82);
the fixed plate (1) is provided with two second rotating plates (93) in a rotating way;
two third torsion springs (96) are wound on the upper part of the second rotating plate (93), and the third torsion springs (96) are connected between the fixed plate (1) and the second rotating plate (93);
the two first rotating plates (91) are respectively provided with a third rotating plate (94) in a rotating mode, and the third rotating plates (94) are matched with the second rotating plate (93);
two second torsion springs (95) are wound on the third rotating plate (94), and the second torsion springs (95) are connected between the third rotating plate (94) and the first rotating plate (91); the patient faces backwards, the chin of the patient is placed on the placing plate (21), the adjusting mechanism (5) operates to clamp the head of the patient, and the rotating mechanism (6) operates to rotate the head of the patient to the left or right.
2. The head and neck immobilization apparatus for neurosurgery according to claim 1 further comprising an illumination means (8), the illumination means (8) comprising:
the distance sensor (81) is arranged on the adjusting block (53) on one side far away from the first speed reducing motor (52);
the discharging plate (82) is arranged on the inner side of the fixing plate (1) in a sliding manner;
two electric push rods (83) are arranged on the fixing plate (1), and telescopic rods of the electric push rods (83) are connected with the discharging plate (82);
LED illumination lamps and lanterns (84), ejection of compact board (82) inboard rotary type is connected with LED illumination lamps and lanterns (84), LED illumination lamps and lanterns (84) and fixed plate (1) sliding type are connected, and LED illumination lamps and lanterns (84) are gone up around there being two elastic component, and the elastic component is connected between ejection of compact board (82) and LED illumination lamps and lanterns (84).
3. A cervical fixing device for neurosurgery according to claim 2, further comprising a stabilizing means (10), the stabilizing means (10) comprising:
the U-shaped rod (101) is arranged on the fixing plate (1);
the U-shaped rod (101) is provided with two movable blocks (102), and the movable blocks (102) are connected with the fixed plate (1);
the screw (103) is arranged on the inner side of the lower part of the movable block (102) in a threaded manner.
4. The head and neck fixing device for neurosurgery according to claim 3, characterized by further comprising a control box (4), wherein the control box (4) is arranged on the rotating component (3) on the side away from the first speed reduction motor (52), a switching power supply, a control module and a power module are arranged in the control box (4), the switching power supply supplies power to the head and neck fixing device for neurosurgery, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; forward rotating key (61) and reversal rotating key (62) all pass through electric connection with control module, first travel switch (64) and second travel switch (65) all pass through electric connection with control module, pressure sensor (51) pass through electric connection with control module, distance sensor (81) pass through electric connection with control module, electric putter (83) pass through relay control module with control module and are connected, LED illumination lamps and lanterns (84) pass through relay control module with control module and are connected, first gear motor (52), second gear motor (54) and third gear motor (63) all pass through direct current motor with control module and just reverse the module and be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111124981.7A CN113662681B (en) | 2021-09-25 | 2021-09-25 | Head and neck fixing device for neurosurgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111124981.7A CN113662681B (en) | 2021-09-25 | 2021-09-25 | Head and neck fixing device for neurosurgery |
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| CN113662681A CN113662681A (en) | 2021-11-19 |
| CN113662681B true CN113662681B (en) | 2022-12-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11925511B2 (en) * | 2020-01-31 | 2024-03-12 | Clearpoint Neuro, Inc. | Surgical tool support systems including elongate support legs with adjustable lengths and related methods |
| CN114391745A (en) * | 2021-12-16 | 2022-04-26 | 赖新威 | Three-dimensional show shelf of architectural design |
| CN114392147B (en) * | 2021-12-25 | 2024-07-02 | 中国人民解放军空军军医大学 | Lumbar vertebra rehabilitation and relief device for neurosurgery |
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| CN109107054A (en) * | 2018-08-03 | 2019-01-01 | 哈尔滨理工大学 | A kind of head fixing device for sitting posture radiotherapy |
| CN111671610A (en) * | 2020-06-18 | 2020-09-18 | 刘浩 | Head fixing device for neurosurgery |
| CN212913413U (en) * | 2020-04-02 | 2021-04-09 | 张洪广 | Head fixing device for neurosurgery |
| CN213156550U (en) * | 2020-07-07 | 2021-05-11 | 东阳市人民医院 | Head fixing device for brain surgery |
| CN213490024U (en) * | 2020-09-11 | 2021-06-22 | 闫翠霞 | Head fixing device for neurosurgery intensive care |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20190247218A1 (en) * | 2015-08-14 | 2019-08-15 | Cornerstone Research Group, Inc. | Head-and-neck immobilization devices and related methods |
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| CN109107054A (en) * | 2018-08-03 | 2019-01-01 | 哈尔滨理工大学 | A kind of head fixing device for sitting posture radiotherapy |
| CN212913413U (en) * | 2020-04-02 | 2021-04-09 | 张洪广 | Head fixing device for neurosurgery |
| CN111671610A (en) * | 2020-06-18 | 2020-09-18 | 刘浩 | Head fixing device for neurosurgery |
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