CN116763586A - Neurosurgery is with fixer - Google Patents
Neurosurgery is with fixer Download PDFInfo
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- CN116763586A CN116763586A CN202310831553.0A CN202310831553A CN116763586A CN 116763586 A CN116763586 A CN 116763586A CN 202310831553 A CN202310831553 A CN 202310831553A CN 116763586 A CN116763586 A CN 116763586A
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- ventilation
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- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 210000003128 head Anatomy 0.000 description 29
- 230000001276 controlling effect Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field of medical auxiliary instruments, in particular to a fixing device for neurosurgery. Including the pillow frame, location fixture is installed to the bottom of pillow frame, and the top of pillow frame is fixed to be provided with the arc and holds in the palm the face, and the pillow bag subassembly is installed to the top surface of arc and holds in the palm the face, and the bottom fixed mounting of pillow frame has the ventilation subassembly that communicates with the pillow bag subassembly, and the internally mounted of pillow frame has two fixed establishment that the symmetry set up, and fixed establishment is including installing the lead screw roll adjustment module between pillow frame internal surface, and the transmission of the week side of lead screw roll adjustment module is connected with two symmetry settings and interval adjustable and restraints frame a and restraint frame b. The beneficial effects of the invention are as follows: through the setting of fixed establishment, pillow bag subassembly isotructure, the head that makes this device can high-efficient completion neurosurgery operation time is fixed the operation, and this device is when fixed patient's head, through setting up of multisensor and many probes, can the accurate control this device to the clamping-force of patient's head.
Description
Technical Field
The invention relates to the technical field of medical auxiliary instruments, in particular to a fixing device for neurosurgery.
Background
The nerve intervention operation is used for treating nervous system diseases, and is to diagnose and treat the diseases affecting the nervous system of human body by adopting the intravascular catheter operation technology under the support of the digital subtraction angiography system through specific methods such as selective radiography, embolism, dilation forming, mechanical clearance, drug delivery and the like.
In the prior art, various types of fixing devices for the neuro-interventional operation have appeared, such as a head fixing device for the neuro-interventional operation disclosed in patent document with publication number of CN114748299A, the device supports the neck of the patient, the supporting force and comfort level of the neck of the patient are improved, the top clamping assembly can clamp and fix the forehead of the patient, and the stability of the head of the patient is improved, but the fixing device can not accurately control the clamping force in a digital monitoring mode on one hand, and can not intelligently monitor the movement amplitude of the head of the patient and intelligently compensate the loosening amount in use on the other hand.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a neurosurgery fixator which solves the problems that the clamping force cannot be accurately controlled in a digital monitoring mode when the existing fixator is used, and the head movement amplitude of a patient cannot be intelligently monitored and the looseness can not be intelligently compensated when the existing fixator is used.
The technical scheme for solving the technical problems is as follows: the utility model provides a neurosurgery is with fixer, includes the pillow frame, the location fixture is installed to the bottom of pillow frame, the top of pillow frame is fixed to be provided with the arc and holds in the palm the face, the top surface that the arc held in the palm the face is installed and is held in the palm the bag subassembly, the bottom of pillow frame is fixed to be installed and is had the ventilation subassembly with pillow bag subassembly intercommunication, the internally mounted of pillow frame has two fixed establishment that set up symmetrically;
the fixing mechanism comprises a screw rod distance adjusting module arranged between the inner surfaces of pillow frames, two symmetrically arranged beam frames a and b with adjustable intervals are connected to the peripheral side face transmission of the screw rod distance adjusting module, face clamp assemblies are fixedly arranged on the surfaces of the beam frames a and b, a roller driven by a motor is rotationally connected between the inner surfaces of the beam frames a, an inner belt is wound on the peripheral side face of the roller, a tension sensor is arranged on the bottom face of the beam frame b, an outer belt which is in bonding fit with the inner belt is fixedly arranged at a port of the tension sensor, a conduction band roller which is in bonding fit with the inner belt is rotationally connected between the inner surfaces of the beam frames b, a patch type temperature sensor is arranged in the inner belt, and an electric control module which is electrically connected with the motor and the tension sensor is fixedly arranged on the side face of the pillow frame.
The beneficial effects of the invention are as follows:
through the setting of fixed establishment, pillow bag subassembly isotructure, make this device can high-efficiently accomplish the head fixation operation when neurosurgery, and this device is fixed to patient's head, through multisensor and many probe type setting, can the accurate control this device to the clamping force of patient's head, improve the safety in utilization and the stability of this device then, and through multisensor monitored control formula setting, on the one hand can carry out real-time intelligent monitoring to patient's head motion range after fixed, on the other hand then can carry out intelligent compensation to the fixed loose volume of this fixer.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the electric control module comprises an electric control box fixed on the surface of the pillow frame, a singlechip is arranged in the electric control box, an audible-visual alarm and a voice recognition module are respectively and electrically connected to ports of the singlechip, and the patch type temperature sensor and the ports of the motor are electrically connected with the singlechip.
The voice recognition module is a voice recognition algorithm, and the voice central control instruction of a patient or an operator is recognized in a voice mode through the arrangement of the voice recognition module;
further, the positioning and clamping mechanism comprises two clamping plates which are symmetrically arranged and a clamping screw rod which is rotationally connected between the inner surfaces of the pillow frames, a forward threaded part a and a reverse threaded part a are symmetrically arranged on the peripheral side surfaces of the clamping screw rod, the peripheral side surfaces of the forward threaded part a and the reverse threaded part a are respectively in transmission connection with the two clamping plates, and a rotating handle is fixedly arranged at the end part of the clamping screw rod.
The beneficial effect of adopting above-mentioned further scheme is, during the use, through the setting of centre gripping lead screw and two splint to on being fixed in sick bed or appointed load platform with pillow frame fast.
Further, the pillow bag subassembly is including being fixed in the pillow bag body of arc holding in the palm the face top surface and being fixed in the suction pump of pillow frame side respectively, the shape of pillow bag body and the shape adaptation of arc holding in the palm the face, the arc holds in the palm the face and is indent cambered surface column structure, the inside of pillow bag body is fixed to be seted up the air cavity, the port of suction pump passes through breather pipe and air cavity fixed intercommunication, the internally mounted of breather pipe has the air pressure probe a that is connected with the monolithic electricity, a set of ventilative external orifice has been seted up to the inside of pillow bag body, the tail end fixed mounting of pillow frame has the head frame, the inner wall fixed mounting of head frame has the clamp bag, the port and the clamp bag fixed intercommunication of breather pipe.
The beneficial effect of adopting above-mentioned further scheme is that, the suction pump is the dual-purpose pump of suction, and the suction pump is used for controlling the internal tolerance of air cavity and atmospheric pressure, and atmospheric pressure probe a is used for the inside atmospheric pressure data of real-time supervision air cavity, before the patient uses, through setting up the gas filling amount in the air cavity, the total height of steerable pillow bag body, through the total height control to the pillow bag body, can adjust the supporting height of this fixer to patient's head fast then.
Further, ventilation subassembly is including setting up in the inside wind distribution chamber of pillow frame and two symmetries set up and be fixed in the ventilation pipe of pillow frame bottom surface respectively, ventilative hole has all been seted up to the inside of arc support face and the position that corresponds every ventilative outer hole, the inner wall of ventilation pipe is from top to bottom fixed mounting in proper order has heating wire, axial fan and filter core.
The beneficial effect of adopting above-mentioned further scheme is, when this fixer used, when needs to carry out aeration cooling and heating intensification operation to patient's head, ventilation assembly is through ventilative hole and ventilative outer hole to patient's head constant temperature air supply.
Further, the screw rod distance adjusting module comprises a driving motor fixed on the side face of the pillow frame and a distance adjusting screw rod connected between the inner surfaces of the pillow frame in a rotating mode, a forward threaded portion b and a reverse threaded portion b are symmetrically arranged on the peripheral side face of the distance adjusting screw rod, and the peripheral side faces of the forward threaded portion b and the reverse threaded portion b are in transmission connection with the beam frame a and the beam frame b respectively.
The beneficial effect of adopting above-mentioned further scheme is, during the use, through the setting of lead screw roll adjustment module to can adjust the binding strength degree of face clamp assembly to patient's face fast.
Further, the face presss from both sides the subassembly and includes the face bag, restraint frame a and restraint frame b's surface all with the face bag fixed connection of adjacent position, the inside of face bag is fixed to be seted up and is filled the chamber, the inside of filling the chamber is filled with gas, face bag's surface is installed respectively with filling chamber complex air pressure probe b and with fill the valve core of chamber intercommunication, face bag and pillow bag body are the silica gel material.
The beneficial effect of adopting above-mentioned further scheme is, during the use, air pressure probe b is used for the internal air pressure of real-time supervision filling cavity, through the inside air pressure monitoring to the real-time supervision face bag is to patient's facial constraint degree of tightness, and air pressure probe b during operation is with real-time data feedback to the singlechip that monitor, and the valve core is used for controlling the inside primitive tolerance and the atmospheric pressure of filling cavity.
Further, the inner wall of the outer strap is fixedly provided with a magic tape hook surface, the outer wall of the inner strap is fixedly provided with a magic tape hook surface bonded with the magic tape hook surface, the outer strap and the inner strap are made of elastic cloth, and the inner portion of the pillow frame is fixedly provided with a guide groove which is in sliding fit with the beam frame a and the beam frame b.
Further, two symmetrically arranged entrainment rollers are rotationally connected between the inner surfaces of the beam frame a and the beam frame b, and entrainment gaps matched with the inner belts and the outer belts are fixedly arranged between the opposite surfaces of the two entrainment rollers.
Drawings
FIG. 1 is a schematic view showing the overall structure of a holder for neurosurgery according to the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the outer belt and the frame a of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the head frame and the capsule of the present invention;
FIG. 6 is a schematic diagram of the structure of the screw pitch adjustment module and suction pump of the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 6;
FIG. 8 is a schematic view of the structure of the ventilation inner hole of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a pillow frame; 2. a screw rod distance adjusting module; 3. a beam rack a; 4. a beam frame b; 5. a motor; 6. a roller; 7. an outer tie strap; 8. a tension sensor; 9. an inner tie strap; 10. a tape guide roller; 11. a patch type temperature sensor; 12. a single chip microcomputer; 13. an audible and visual alarm; 14. a voice recognition module; 15. a clamping plate; 16. clamping a screw rod; 17. a pillow body; 18. a suction pump; 19. a vent pipe; 20. a pneumatic probe a; 21. a breathable outer aperture; 22. a head harness frame; 23. a clamp bag; 24. a ventilation pipe; 25. a ventilation inner hole; 26. a facial sac; 27. a pneumatic probe b; 28. a valve core; 29. and (5) carrying rollers.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The present invention provides the following preferred embodiments
As shown in fig. 1 to 8, the neurosurgical fixator comprises a pillow frame 1, wherein a positioning and clamping mechanism is arranged at the bottom of the pillow frame 1;
the positioning and clamping mechanism comprises two clamping plates 15 which are symmetrically arranged and a clamping screw rod 16 which is rotationally connected between the inner surfaces of the pillow frame 1, wherein a forward threaded part a and a reverse threaded part a are symmetrically arranged on the peripheral side surface of the clamping screw rod 16, the peripheral side surfaces of the forward threaded part a and the reverse threaded part a are respectively in transmission connection with the two clamping plates 15, and a rotary handle is fixedly arranged at the end part of the clamping screw rod 16.
When in use, the pillow frame 1 is rapidly fixed on a sickbed or a designated load platform through the arrangement of the clamping screw rod 16 and the two clamping plates 15;
the top of the pillow frame 1 is fixedly provided with an arc-shaped supporting surface, the top surface of the arc-shaped supporting surface is provided with a pillow bag component, and the bottom of the pillow frame 1 is fixedly provided with a ventilation component communicated with the pillow bag component;
the pillow bag assembly comprises a pillow bag body 17 fixed on the top surface of an arc-shaped supporting surface and a suction pump 18 fixed on the side surface of the pillow frame 1, the shape of the pillow bag body 17 is matched with that of the arc-shaped supporting surface, the arc-shaped supporting surface is of an inward concave cambered surface structure, an air cavity is fixedly formed in the pillow bag body 17, a port of the suction pump 18 is fixedly communicated with the air cavity through an air pipe 19, an air pressure probe a20 electrically connected with the singlechip 12 is arranged in the air pipe 19, a group of ventilation outer holes 21 are fixedly formed in the pillow bag body 17, a head frame 22 is fixedly arranged at the tail end of the pillow frame 1, a clamp bag 23 is fixedly arranged on the inner wall of the head frame 22, and a port of the air pipe 19 is fixedly communicated with the clamp bag 23.
The suction pump 18 is a suction dual-purpose pump, the suction pump 18 is used for controlling the air quantity and the air pressure in the air cavity, the air pressure probe a20 is used for monitoring the air pressure data in the air cavity in real time, before a patient uses, the total height of the pillow body 17 can be controlled by setting the air filling quantity in the air cavity, and the supporting height of the head of the patient can be quickly adjusted by controlling the total height of the pillow body 17.
The ventilation assembly comprises an air distribution cavity formed in the pillow frame 1 and two ventilation pipes 24 symmetrically arranged and fixed on the bottom surface of the pillow frame 1, an air ventilation inner hole 25 is formed in the arc-shaped supporting surface and corresponds to the position of each air ventilation outer hole 21, and an electric heating wire, an axial flow fan and a filter element are sequentially and fixedly arranged on the inner wall of the ventilation pipe 24 from top to bottom.
When the fixing device is used, when the head of a patient needs to be subjected to ventilation cooling and heating operation, the ventilation assembly supplies air to the head of the patient at constant temperature through the ventilation inner hole 25 and the ventilation outer hole 21.
Two symmetrically arranged fixing mechanisms are arranged in the pillow frame 1;
the fixing mechanism comprises a screw rod distance adjusting module 2 arranged between the inner surfaces of the pillow frames 1, and two symmetrically arranged beam frames a3 and beam frames b4 with adjustable intervals are connected with the peripheral side surface of the screw rod distance adjusting module 2 in a transmission manner;
the inside of the pillow frame 1 is fixedly provided with a guide groove which is in sliding fit with the restraint frame a3 and the restraint frame b4;
the screw rod distance adjusting module 2 comprises a driving motor 5 fixed on the side face of the pillow frame 1 and a distance adjusting screw rod rotatably connected between the inner surfaces of the pillow frame 1, wherein a forward thread part b and a reverse thread part b are symmetrically arranged on the peripheral side face of the distance adjusting screw rod, and the peripheral side faces of the forward thread part b and the reverse thread part b are respectively in transmission connection with the beam frame a3 and the beam frame b 4.
When the face clamp assembly is used, the binding strength of the face clamp assembly to the face of a patient can be quickly adjusted through the arrangement of the screw rod distance adjusting module 2.
The surfaces of the beam frame a3 and the beam frame b4 are fixedly provided with surface clamp assemblies;
the surface clamp assembly comprises a surface bag 26, the surfaces of a beam frame a3 and a beam frame b4 are fixedly connected with the surface bag 26 at adjacent positions, a filling cavity is fixedly formed in the surface bag 26, gas is filled in the filling cavity, a pneumatic probe b27 matched with the filling cavity and a valve core 28 communicated with the filling cavity are respectively arranged on the surface of the surface bag 26, and the surface bag 26 and the pillow body 17 are made of silica gel.
When the air pressure probe b27 is used for monitoring the air pressure in the filling cavity in real time, the internal air pressure of the filling cavity is monitored, so that the tightness of the face bag 26 to the face of a patient is monitored in real time, when the air pressure probe b27 works, monitored real-time data are fed back to the singlechip 12, and the valve core 28 is used for controlling the original air quantity and the air pressure in the filling cavity.
A winding roller 6 driven by a motor 5 is rotationally connected between the inner surfaces of the beam frames a3, an inner binding belt 9 is wound on the peripheral side surface of the winding roller 6, a tension sensor 8 is arranged on the bottom surface of the beam frame b4, and an outer binding belt 7 in adhesive fit with the inner binding belt 9 is fixedly arranged at a port of the tension sensor 8;
two symmetrically arranged entrainment rollers 29 are rotationally connected between the inner surfaces of the beam frame a3 and the beam frame b4, and entrainment gaps matched with the inner belt 9 and the outer belt 7 are fixedly arranged between the opposite surfaces of the two entrainment rollers 29;
the inner wall of the outer strap 7 is fixedly provided with a magic tape hook surface, the outer wall of the inner strap 9 is fixedly provided with a magic tape wool surface bonded with the magic tape hook surface, and the outer strap 7 and the inner strap 9 are made of elastic cloth;
the inner surface of the beam frame b4 is rotationally connected with a conduction band roller 10 attached to the inner band 9, a patch type temperature sensor 11 is arranged in the inner band 9, and an electric control module electrically connected with the motor 5 and the tension sensor 8 is fixedly arranged on the side surface of the pillow frame 1.
The electric control module comprises an electric control box fixed on the surface of the pillow frame 1, a singlechip 12 is arranged in the electric control box, the port of the singlechip 12 is respectively and electrically connected with an audible and visual alarm 13 and a voice recognition module 14, and the ports of the patch type temperature sensor 11 and the motor 5 are respectively and electrically connected with the singlechip 12.
When the fixer is used, when the fixer generates an abnormal signal, the audible and visual alarm 13 performs automatic audible and visual alarm operation, the voice recognition module 14 is a voice recognition algorithm, and the voice central control instruction of a patient or an operator is recognized in a voice mode through the arrangement of the voice recognition module 14;
the specific using method comprises the following steps:
the device is mainly suitable for fixing operation of the head of a patient in neurosurgery operation, before the fixing operation, the pillow frame 1 is quickly fixed on a sickbed or a designated load platform through the arrangement of the clamping screw 16 and the two clamping plates 15, the supporting height of the head of the patient by the device can be effectively regulated through controlling the gas filling quantity in the pillow body 17, when the fixing operation is carried out, the head of the patient is rested on the pillow body 17, the clamping strength of the face bag 26 on the face of the patient is regulated through controlling the screw distance regulating module 2, the outer band 7 is in bonding fit with the inner band 9 after the primary fixing operation of the head of the patient is finished, so that the multi-point limiting of the head of the patient is finished, when the outer band 7 and the inner band 9 are limited, the roller 6 is in linkage feedback logic arrangement with the air pressure probe a20, the outer band 7 and the inner band 9 are kept to be set to be tensile degrees, the head of the patient is effectively limited, and after the limiting of the outer band 7 and the inner band 9, the suction pump 18 is used for inflating enough quantity to the inside the clamping bag 23, and then the head of the patient is effectively clamped by the bundle 22.
To sum up: the beneficial effects of the invention are embodied in that
Through the setting of fixed establishment, pillow bag subassembly isotructure, the head that makes this device can high-efficient completion neurosurgery operation time is fixed the operation, and this device is when fixed patient's head, through setting up of multisensor and many probes, can the accurate control this device to the clamping-force of patient's head.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a fixer for neurosurgery, includes pillow frame (1), its characterized in that, location fixture is installed to the bottom of pillow frame (1), the fixed arc face that holds in the palm that is provided with in top of pillow frame (1), the pillow bag subassembly is installed to the top surface of arc face of holding in the palm, the bottom fixed mounting of pillow frame (1) has the ventilation unit who communicates with the pillow bag subassembly, the internally mounted of pillow frame (1) has the fixed establishment of two symmetry settings.
2. The neurosurgical fixator according to claim 1, wherein the fixing mechanism comprises a screw pitch adjusting module (2) installed between the inner surfaces of the pillow frames (1), and two symmetrically arranged and pitch-adjustable beam frames a (3) and b (4) are connected to the peripheral side face of the screw pitch adjusting module (2) in a transmission manner.
3. The neurosurgical fixator according to claim 2, wherein the surface of each of the bundle frame a (3) and the bundle frame b (4) is fixedly provided with a surface clamp assembly, and a winding roller (6) driven by a motor (5) is rotatably connected between the inner surfaces of the bundle frame a (3).
4. The neurosurgical fixator according to claim 3, wherein an inner belt (9) is wound around the circumferential side surface of the winding roller (6), a tension sensor (8) is installed on the bottom surface of the beam frame b (4), an outer belt (7) which is in adhesive fit with the inner belt (9) is fixedly installed at a port of the tension sensor (8), a belt guide roller (10) which is adhered to the inner belt (9) is rotationally connected between the inner surfaces of the beam frame b (4), a patch type temperature sensor (11) is arranged in the inner belt (9), and an electric control module which is electrically connected with the motor (5) and the tension sensor (8) is fixedly installed on the side surface of the pillow frame (1); the electric control module comprises an electric control box fixed on the surface of the pillow frame (1), a singlechip (12) is arranged in the electric control box, an audible and visual alarm (13) and a voice recognition module (14) are respectively and electrically connected to ports of the singlechip (12), and ports of the patch type temperature sensor (11) and the motor (5) are electrically connected with the singlechip (12); the positioning and clamping mechanism comprises two clamping plates (15) which are symmetrically arranged and a clamping screw rod (16) which is rotationally connected between the inner surfaces of the pillow frame (1), wherein a forward threaded part a and a reverse threaded part a are symmetrically arranged on the peripheral side surface of the clamping screw rod (16), the peripheral side surfaces of the forward threaded part a and the reverse threaded part a are respectively in transmission connection with the two clamping plates (15), and a rotating handle is fixedly arranged at the end part of the clamping screw rod (16); the pillow assembly comprises a pillow body (17) fixed on the top surface of an arc-shaped supporting surface and a suction pump (18) fixed on the side surface of a pillow frame (1), the shape of the pillow body (17) is matched with that of the arc-shaped supporting surface, the arc-shaped supporting surface is of a concave cambered surface structure, an air cavity is fixedly formed in the pillow body (17), a port of the suction pump (18) is fixedly communicated with the air cavity through an air pipe (19), an air pressure probe a (20) electrically connected with a singlechip (12) is arranged in the air pipe (19), a group of ventilation outer holes (21) are fixedly formed in the pillow body (17), a head frame (22) is fixedly arranged at the tail end of the pillow frame (1), a clamp bag (23) is fixedly arranged on the inner wall of the head frame (22), and the port of the air pipe (19) is fixedly communicated with the clamp bag (23); the ventilation assembly comprises an air distribution cavity and two ventilation pipes (24), wherein the air distribution cavity is formed in the pillow frame (1), the two ventilation pipes are symmetrically arranged and fixed on the bottom surface of the pillow frame (1), and ventilation inner holes (25) are formed in the inner portion of the arc-shaped supporting surface and correspond to the positions of each ventilation outer hole (21).
5. The neurosurgical fixator according to claim 4, wherein the inner wall of the ventilation tube (24) is fixedly provided with heating wires, an axial flow fan and a filter element from top to bottom.
6. The neurosurgical fixator according to claim 5, wherein the screw pitch adjusting module (2) comprises a driving motor (5) fixed on the side surface of the pillow frame (1) and a pitch adjusting screw rotatably connected between the inner surfaces of the pillow frame (1), and the circumferential side surfaces of the pitch adjusting screw are symmetrically provided with a forward thread part b and a reverse thread part b, and the circumferential side surfaces of the forward thread part b and the reverse thread part b are respectively in transmission connection with the beam frame a (3) and the beam frame b (4).
7. The neurosurgery fixator according to claim 4, wherein the surface clamp assembly comprises a surface bag (26), the surfaces of the beam frame a (3) and the beam frame b (4) are fixedly connected with the surface bag (26) at adjacent positions, a filling cavity is fixedly formed in the surface bag (26), gas is filled in the filling cavity, a pneumatic probe b (27) matched with the filling cavity and a valve core (28) communicated with the filling cavity are respectively mounted on the surface of the surface bag (26), and the surface bag (26) and the pillow body (17) are made of silica gel.
8. The neurosurgery fixator according to claim 4, wherein the inner wall of the outer band (7) is fixedly provided with a hook-and-loop surface, the outer wall of the inner band (9) is fixedly provided with a hook-and-loop surface adhered to the hook-and-loop surface, the outer band (7) and the inner band (9) are made of elastic cloth, and the inside of the pillow frame (1) is fixedly provided with guide grooves which are in sliding fit with the beam frame a (3) and the beam frame b (4).
9. The neurosurgical fixator according to claim 8, wherein two symmetrically arranged entraining rollers (29) are rotatably connected between the inner surfaces of the bundle frame a (3) and the bundle frame b (4), and an entraining slit matched with the inner belt (9) and the outer belt (7) is fixedly arranged between the opposite surfaces of the two entraining rollers (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310831553.0A CN116763586B (en) | 2023-07-07 | 2023-07-07 | Neurosurgery is with fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310831553.0A CN116763586B (en) | 2023-07-07 | 2023-07-07 | Neurosurgery is with fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116763586A true CN116763586A (en) | 2023-09-19 |
| CN116763586B CN116763586B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310831553.0A Active CN116763586B (en) | 2023-07-07 | 2023-07-07 | Neurosurgery is with fixer |
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| CN (1) | CN116763586B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160317243A1 (en) * | 2014-10-17 | 2016-11-03 | Mariana Garcia Coni | Head restraining apparatus for a medical procedure |
| CN111388255A (en) * | 2020-03-23 | 2020-07-10 | 宋磊 | Neurosurgery clinical operation strutting arrangement |
| CN211272014U (en) * | 2019-10-22 | 2020-08-18 | 张振洲 | Double-pinhole neurosurgery fixing device |
| CN215915531U (en) * | 2021-09-13 | 2022-03-01 | 蓝凤薇 | Head fixing device for neurosurgery |
| CN115192370A (en) * | 2021-08-05 | 2022-10-18 | 南京鼓楼医院 | Neurosurgery operation platform with patient head limiting function |
| CN116172820A (en) * | 2023-03-17 | 2023-05-30 | 黑龙江中医药大学 | Multifunctional bed for digestive tract tumor resection operation |
-
2023
- 2023-07-07 CN CN202310831553.0A patent/CN116763586B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160317243A1 (en) * | 2014-10-17 | 2016-11-03 | Mariana Garcia Coni | Head restraining apparatus for a medical procedure |
| CN211272014U (en) * | 2019-10-22 | 2020-08-18 | 张振洲 | Double-pinhole neurosurgery fixing device |
| CN111388255A (en) * | 2020-03-23 | 2020-07-10 | 宋磊 | Neurosurgery clinical operation strutting arrangement |
| CN115192370A (en) * | 2021-08-05 | 2022-10-18 | 南京鼓楼医院 | Neurosurgery operation platform with patient head limiting function |
| CN215915531U (en) * | 2021-09-13 | 2022-03-01 | 蓝凤薇 | Head fixing device for neurosurgery |
| CN116172820A (en) * | 2023-03-17 | 2023-05-30 | 黑龙江中医药大学 | Multifunctional bed for digestive tract tumor resection operation |
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| CN116763586B (en) | 2024-04-19 |
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