CN111467053A - Adjustable operation auxiliary device - Google Patents
Adjustable operation auxiliary device Download PDFInfo
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- CN111467053A CN111467053A CN202010317721.0A CN202010317721A CN111467053A CN 111467053 A CN111467053 A CN 111467053A CN 202010317721 A CN202010317721 A CN 202010317721A CN 111467053 A CN111467053 A CN 111467053A
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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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
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Abstract
The invention discloses an adjustable operation auxiliary device, which comprises: a device fixation assembly for fixing the device, a head fixation assembly and a neck fixation assembly for fixing the patient; the head fixing component and the neck fixing component are both arranged on the device fixing component; the device fixation assembly, the head fixation assembly and the neck fixation assembly are adjustable. The head of the patient is fixed through the head fixing assembly, so that the danger that the head of the patient shakes due to muscle reaction or careless touch of medical staff in the operation process is avoided; the neck fixation assembly and the device fixation assembly further ensure the stability and the applicability of the invention, and provide a stable operation environment for medical staff.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an adjustable operation auxiliary device.
Background
Brain tumors (except metastases) are more benign than malignant, the harm of benign brain tumors is usually reflected in that the benign brain tumors press important nerve structures instead of the consumption of the tumors to the body, and the treatment methods such as medicine, chemotherapy, radiotherapy and the like cannot remove the tumors to the maximum extent, so that many brain tumors need to be treated by resection surgery, the tumor resection surgery needs to remove the tumors by a precise method, and the pressed structures cannot be damaged or only slightly damaged.
Therefore, the tumor resection operation is an operation with very high technical requirements, and how to ensure the smooth and accurate completion of the operation can be realized through various auxiliary devices besides requiring medical staff to continuously learn and train so as to improve the operation skills of the medical staff.
Because the tumor resection operation usually needs to determine the tumor position through an external imaging technology, and then corresponding resection operation is carried out according to the determined position, the brain is one of the most important parts of the human body, the injury caused by position deviation is usually unrepairable and has serious consequences for a patient, and therefore auxiliary equipment for fixing the head of the patient in the operation is designed for the purpose, in the related technology, the fixing effect is not ideal, and the purpose of assisting medical care personnel to improve the operation precision effect cannot be well achieved.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an object of the present invention is to provide an adjustable surgical assistance device for an operating table having a flat table top, the adjustable surgical assistance device comprising:
the device fixing assembly comprises a fixing bottom plate and a first clamping assembly, and the first clamping assembly is fixed on the fixing bottom plate and used for clamping and fixing the fixing bottom plate on the table top of the operating table;
the head fixing assembly comprises a head fixing bracket and a second clamping assembly; the head fixing bracket is fixed on the upper surface of the fixing bottom plate and used for supporting the head of a human body; the second clamping assembly is arranged on the fixed bottom plate, is positioned below the head fixing bracket and is used for clamping and fixing the head of the human body on the head fixing bracket;
the neck fixing assembly comprises a neck fixing bracket and a third clamping assembly; the neck fixing bracket is arranged on the fixing bottom plate and is arranged close to the head fixing component; the third clamping assembly is arranged on the neck fixing bracket and is used for clamping and fixing the neck of the human body on the neck fixing bracket;
wherein, first centre gripping subassembly, second centre gripping subassembly and third centre gripping subassembly are all adjustable to human head, neck of adaptation different shapes, size.
The invention provides an adjustable surgical auxiliary device, which fixes the heads of different patients through an adjustable head fixing component, and avoids the danger of head shaking of the patients caused by muscle reaction or careless touch of medical staff in the surgical process; and the neck fixation assembly and the device fixation assembly further enhance the stability and applicability of the present invention.
Preferably, the method further comprises the following steps: the focus positioning auxiliary assembly is used for processing medical image data of a patient into a focus information picture and projecting the focus information picture onto the body surface of the patient so that medical staff can determine the position of a focus by means of a projection effect.
Preferably, the focus positioning auxiliary assembly comprises a microcomputer and a projector, the microcomputer and the projector are respectively fixed on the fixed bottom plate and are electrically connected with the projector, the microcomputer is provided with a USB interface, the microcomputer receives medical image data of a patient through the USB interface, processes the medical image data and then projects the medical image data through the projector, a projection area of the projector is fixed on the head fixing assembly, and a focus information map of the patient formed after the medical image data is processed by the microcomputer is put in the head area of the patient in equal proportion.
Preferably, the first clamping assembly comprises an installation plate and a moving plate, and one end of the installation plate is fixed at the edge of the fixed bottom plate; the movable plate comprises a connecting part and a clamping part, the other end of the mounting plate, which is far away from the fixed bottom plate, is movably connected with the connecting part, and the clamping part is vertically fixed at one end of the connecting part, which is far away from the mounting plate; the first clamping assemblies are at least arranged in two groups, and the two groups of first clamping assemblies are oppositely arranged at the edges of two sides of the fixed bottom plate; the clamping range of the two clamping parts is adjusted in a stretching mode.
Preferably, the connecting part and the mounting plate are both of a hollow structure, one end of the mounting plate, which is far away from the fixed bottom plate, is embedded in the connecting part, the mounting plate and the connecting part are both provided with fixed cross rods, and the two fixed cross rods are connected through tension springs; two fixed cross rods are respectively provided with a corresponding limiting groove, and two ends of the tension spring are respectively fixed in the limiting grooves; the tension spring is perpendicular to the fixed cross rod.
Preferably, the parts of the two sides of the mounting plate, which are used for mounting the fixed cross bar and are close to the connecting part, are provided with U-shaped grooves, and the height of the U-shaped grooves is larger than the maximum outer diameter of the fixed cross bar.
Preferably, the head fixing bracket is an elliptical ring, the bottom of the elliptical ring is fixed on the fixing bottom plate through a plurality of fixing feet, four support blocks are arranged on the inner wall of the elliptical ring close to the top of the elliptical ring, and connecting lines between two support blocks which are not adjacent to each other are respectively superposed with the long axis and the short axis of the elliptical ring.
Preferably, the second clamping assembly comprises at least three clamping arms and adjusting bolts, waist-shaped holes are formed in the clamping arms, the adjusting bolts penetrate through the waist-shaped holes to fix the three clamping arms on the fixed base plate, and the centers of the adjusting bolts and the elliptical ring are located on the same vertical line; the tail end of the clamping arm far away from the adjusting bolt is provided with a clamping shifting sheet.
Preferably, neck fixing bracket and third centre gripping subassembly all adopt the cotton material of memory to make, and neck fixing bracket and third centre gripping subassembly set up to "U" type integral structure.
Preferably, the clamping plectrum and the clamping part are provided with cushions on the surfaces for clamping.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an adjustable auxiliary surgical device 1 according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first clamping assembly in embodiment 1 of the present invention;
FIG. 3 is a top view of embodiment 1 of the present invention;
FIG. 4 is a side view of embodiment 1 of the present invention;
FIG. 5 is an enlarged detail view taken at A in FIG. 1;
FIG. 6 is a schematic structural diagram of an adjustable auxiliary surgical device according to embodiment 2 of the present invention;
FIG. 7 is a top view of embodiment 2 of the present invention;
fig. 8 is an enlarged detail view at B in fig. 6.
Reference numerals: the device comprises a device fixing component 10, a fixing bottom plate 101, a first clamping component 102, a head fixing component 20, a head fixing bracket 201, a second clamping component 202, a neck fixing component 30, a mounting plate 1021, a moving plate 1022, a connecting part 1023, a clamping part 1024, a fixing cross bar 1025, a tension spring 1026, a limiting groove 1027, a U-shaped groove 1028, an elliptical ring 203, a fixing foot 204, a supporting block 205, a clamping arm 206, an adjusting bolt 207, a waist-shaped hole 208, a clamping shifting sheet 209, a buffer pad 40, a focus positioning auxiliary component 50, a microcomputer 501, a projector 502, a projector mounting frame 503, a mounting hole 504, a telescopic rod 505 and a supporting rod 506.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
An adjustable surgical assistant according to the present invention will be described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1 to 5, an adjustable auxiliary operation device according to an embodiment of the present invention is applied to an operating table, the operating table having a flat table top, the adjustable auxiliary operation device including: the device fixing component 10 is used for fixing the device fixing component 10 on an operating table, the device fixing component 10 specifically comprises a fixing bottom plate 101 and a first clamping component 102, and the first clamping component 102 is fixed on the upper surface of the fixing bottom plate 101 and close to the edge; the first clamping assembly 102 can clamp the stationary base plate 101 to the table top of an operating table, and the first clamping assembly 102 can be adjusted to accommodate different sizes of operating tables.
The present invention further includes a head restraint assembly 20, the head restraint assembly 20 including a head restraint bracket 201 and a second clamp assembly 202; the head fixing bracket 201 is fixed on the upper surface of the fixing bottom plate 101, and the head fixing bracket 201 is used for supporting the head of a human body; the second clamping assembly 202 is arranged on the fixed base plate 101 and is positioned below the head fixing bracket 201; the clamping range of the second clamping assembly 202 is adjustable, and the second clamping assembly can be adjusted to clamp and fix the head of the human body on the head fixing bracket 201.
The present invention further includes a neck fixing assembly 30, the neck fixing assembly 30 including a neck fixing bracket (not shown) and a third clamping assembly (not shown); the neck fixing bracket is arranged on the fixing bottom plate 101, specifically, the neck fixing bracket is arranged next to the head fixing component 20 and is adapted to the position relation of the head and the neck of the human body. The third clamping assembly is arranged on the neck fixing bracket; the third clamping assembly is used for clamping and fixing the neck of the human body on the neck fixing bracket.
Referring to fig. 2, in this embodiment, in particular, the first clamping assembly 102 includes a mounting plate 1021 and a moving plate 1022, one end of the mounting plate 1021 is fixed at an edge of the fixed base plate 101, the moving plate 1022 includes a connection portion 1023 and a clamping portion 1024, the other end of the mounting plate 1021, which is away from the fixed base plate 101, is movably connected to the connection portion 1023, the clamping portion 1024 is vertically fixed at one end of the connection portion 1023, which is away from the mounting plate 1021, at least two sets of the first clamping assemblies 102 are disposed, two sets of the first clamping assemblies 102 are disposed at two opposite edges of the fixed base plate 101, optionally, the connection portion 1023 and the clamping portion 1024 are disposed as integrally formed "L" pattern plates, and the two sets of the "L" pattern plates disposed opposite to each other form a clamping structure, the moving plate 1022 can perform.
Specifically, connecting portion 1023 and mounting panel 1021 all set up to hollow structure, and a portion that fixed bottom plate 101 was kept away from to mounting panel 1021 is movable nestedly in connecting portion 1023, all is fixed with fixed horizontal pole 1025 in mounting panel 1021 and the connecting portion 1023, connects through extension spring 1026 between two fixed horizontal poles 1025. Two fixed horizontal poles 1025 all are equipped with corresponding spacing groove 1027, and the both ends of extension spring 1026 are fixed respectively in spacing groove 1027. The tension spring 1026 is provided in two, and the limiting groove 1027 keeps the tension direction of the tension spring 1026 perpendicular to the fixed cross bar 1025.
Preferably, the mounting plate 1021 is provided with a U-shaped groove 1028 for mounting the fixing rail 1025 at portions of both sides thereof near the connecting portion 1023, and the height of the U-shaped groove 1028 is larger than the maximum outer diameter of the fixing rail 1025. The U-shaped groove 1028 allows the mounting plate 1021 to be maximally nested within the connecting portion 1023, which is beneficial to increase the moving distance of the moving plate 1022, thereby increasing the adjustment range of the first clamping assembly 102.
When no external force is applied to the moving plate 1022, that is, the tension spring 1026 does not receive the additional external force, the moving plate 1022 approaches to the mounting plate 1021 under the action of the tension spring 1026, and is sleeved outside the part of the mounting plate 1021 which is not fixed with the fixed bottom plate 101; when the invention needs to be fixed on an operating table, the moving plate 1022 is only required to be pulled away from the mounting plate 1021 until the distance between the clamping parts 1024 of the two oppositely arranged moving plates 1022 is larger than the width of the operating table, then the invention is stably placed on the operating table, and the moving plate 1022 is released, so that the clamping parts 1024 in the two moving plates 1022 generate clamping force on two side surfaces of the operating table under the action of the tension spring 1026.
Referring to fig. 1, 3, 4 and 5, the head fixing bracket 201 is configured as an elliptical ring 203, the bottom of the elliptical ring 203 is fixed on the fixing base plate 101 by a plurality of fixing legs 204, four supporting blocks 205 which are not in contact with each other are arranged at the inner wall close to the top of the elliptical ring 203, and the connecting line between two supporting blocks 205 which are not adjacent to each other is respectively overlapped with the major axis and the minor axis of the elliptical ring 203. In the head operation, the operation wound may be located at any position of the head, and for the convenience of the operation of medical staff, the patient also needs to adopt different lying postures according to the wound position, that is, the patient often has other lying postures besides the supine position in the operation. For example, in the prone position, in order to avoid suffocation due to obstruction of the breathing channel on the face of the patient, the head of the patient is generally required to be padded with an object, which is not only troublesome, but also has a high possibility of causing the risk of displacement of the object during the operation so as to affect the operation of the doctor. The head fixing bracket 201 is provided with the elliptical ring 203, so that the head fixing bracket plays a role of supporting the head, does not influence the breathing of a patient in prone posture, side lying posture and other postures, increases the exposed area of the head and is more beneficial to the operation of a doctor.
Because the head sizes of different patients are different, if the head size of the patient is relatively small, the patient can not be stably placed on the elliptical ring 203 with fixed size, and therefore, the four support blocks 205 are specially arranged, so that the patients with different head sizes can stably rest on the elliptical ring 203.
Preferably, the second clamping assembly 202 comprises four clamping arms 206 and adjusting bolts 207, in this embodiment, the four clamping arms 206 are provided, waist-shaped holes 208 are provided on the clamping arms 206, the adjusting bolts 207 penetrate through the waist-shaped holes 208 to fix the four clamping arms 206 on the fixed base plate 101, and the centers of the adjusting bolts 207 and the elliptical ring 203 are located on the same vertical line, that is, the second clamping assembly 202 is provided right below the elliptical ring 203; the end of the clamping arm 206 remote from the adjusting bolt 207 is provided with a clamping pick 209.
Preferably, in this embodiment, the cushion pad 40 is disposed on both the clamping dial 209 and the clamping portion 1024. The buffer pad 40 is made of elastic material, the elastic characteristic of the buffer pad enables the patient to be clamped by the clamping part, the risk of compression damage caused by long-time clamping is reduced, the elasticity of the buffer pad can buffer the stress action between the clamped object and the clamped object caused by the clamping force, and the clamping stability is further improved.
When needs are fixed patient's head, only need to unscrew adjusting bolt 207, pull clamping arm 206 again outwards to the position that obviously can not contact patient's head, put the steady pillow of patient's head on elliptical ring 203 this moment to adjust to after the angle of making things convenient for the operation, inwards draw in four clamping arms 206, until centre gripping plectrum 209 and patient's head contact and slightly apply external force and can not remove patient's head, screw up adjusting bolt 207 this moment, then accomplish the fixed operation to patient's head.
Preferably, in this embodiment, the neck fixing bracket and the third clamping component are provided as a "U" shaped integral structure, and specifically, the neck fixing bracket and the third clamping component are both made of memory cotton material. The memory cotton material is a polyurethane high-molecular polymer with an open type unit structure, has obvious viscoelastic property, reflects the characteristic of a soft material, and has strong impact energy absorption capacity. The molecules of the material can generate 'flow' when being pressed by external force to displace and deform, so as to fit the contact surface contour of a pressing object, and the molecules are limited by the van der Waals force and have weak rebound force, thereby uniformly dispersing the pressure to the whole contact surface, and slowly recovering to the original shape when the pressure is eliminated. Therefore, when the neck of different patients is contacted, the neck of the patient can be stably and fittingly fixed in the neck profile corresponding deformation according to the neck profiles of the different patients, the neck of the patient comprises important parts of the body such as the trachea, the great vessel and the cervical vertebra, the soft memory cotton material can not generate larger oppression force to the neck, and the risk that the neck is compressed and injured by external force is avoided while the neck is effectively fixed.
It should be noted that in other embodiments, the neck brace bracket and the third clamp assembly may be provided in other configurations.
According to the adjustable surgical auxiliary device provided by the embodiment, the head of a patient in a surgery is fixed from three aspects through the head fixing assembly 20, the neck fixing assembly 30 and the device fixing assembly 10, so that the stability of the surgical operation environment of medical staff is effectively ensured, and the danger that the head of the patient shakes to influence the surgical operation of the medical staff due to muscle reaction or careless touch of the medical staff in the surgery process is avoided; and the three fixing assemblies are all provided with adjustable clamping assemblies, so that the invention can be suitable for various operating tables and patients with different head types.
Example 2: the difference from the above embodiment is that the medical image data processing system further comprises a lesion positioning assisting component 50, and the lesion positioning assisting component 50 is configured to process the medical image data of the patient into a lesion information map and project the lesion information map onto the body surface of the patient, so that the medical staff can determine the location of the lesion by means of the projection effect.
Specifically, the lesion positioning assisting assembly 50 includes a microcomputer 501 and a projector 502, and the microcomputer 501 and the projector 502 are respectively fixed on the fixing base 101. The microcomputer 501 is electrically connected with the projector 502, a USB interface (not shown) is arranged on the microcomputer 501, the microcomputer 501 receives medical image data of a patient through the USB interface, processes the medical image data and projects the medical image data through the projector 502, a projection area of the projector 502 is fixed on the head fixing component 20, and a focus information map of the patient formed after the processing of the microcomputer 501 is put on the head area of the patient in equal proportion. Optionally, the lesion information map includes a two-dimensional map and a three-dimensional map, and the medical staff can select the lesion information map according to actual conditions.
Optionally, the microcomputer 501 is fixed on the fixing base plate 101 beside the neck fixing component 30 in an embedded manner. The fixed bottom plate 101 is provided with a mounting hole 504, the projector 502 is mounted in the mounting hole 504 through a projector mounting frame 503, specifically, the mounting hole 504 is located beside the head fixing component 20, the projector mounting frame 503 comprises a support rod 506 and a telescopic rod 505, and the bottom of the support rod 506 is detachably fixed in the mounting hole 504; one end of the telescopic rod 505 is fixed on the top of the support rod 506, and the other end is fixed with the projector 502. The telescopic rod 505 is provided with an adjusting mark, and when the telescopic rod 505 is adjusted to the marked position, the projector 502 fixed at the tail end of the telescopic rod 505 is positioned right above the head fixing component 20.
In this embodiment, the projector 502 and the projector mounting bracket 503 are detachable, so that the medical staff can detach the projector 502 and the projector mounting bracket 503 in time after determining the focus of the patient with the help of the focus positioning auxiliary assembly 50, or retract the projector and the projector mounting bracket 503 through the telescopic rod 505, so as to prevent the operation space above the head fixing assembly 20 from being blocked or affecting the operation visual field of the medical staff.
Specifically, the method for processing medical image data of a patient by the microcomputer 501 comprises the following steps:
step 1, acquiring physiological data of the head and the neck of a patient and inputting the physiological data into a microcomputer 501.
And 2, acquiring all medical image data of the craniocerebral part of the patient, and performing craniocerebral three-dimensional reconstruction by adopting medical image processing software based on an image threshold segmentation principle.
And 3, putting the images reconstructed in the step 2 into the same coordinate system preset by the microcomputer 501 in an equal proportion according to the physiological data of the patient obtained in the step 1.
And 4, marking the position of the focus according to the position of each image in the preset coordinate system in the step 3.
And 5, performing grid division on the images marked with the focuses in the step 4 and located in the same coordinate system, wherein the unit grid size is 1mm × 1mm × 1 mm.
And 6, transmitting the image subjected to grid division in the step 5 to a projector 502, and projecting and playing the image by the projector 502.
In this embodiment, the positions of the projector 502 and the fixed base plate 101 are fixed, and the relevant parameters of the projector 502 are also fixed in advance, that is, the image projected by the projector 502 in equal proportion will be accurately projected on the head of the patient on the head fixing assembly 20. At the moment, the medical staff can divide the head of the patient into areas according to the grids in the projection and confirm the position of the focus according to the focus marks in the projection, so that reference is provided for the medical staff to determine the focus of the patient, and the workload of the medical staff for manually measuring and searching the position of the focus is reduced. The focus positioning auxiliary assembly 50 enables medical staff to quickly determine the position of a focus, and can effectively avoid the defect that extra injury is brought to a patient due to deviation of surgical approach.
In conclusion, the adjustable auxiliary surgical device provided by the invention is simple in use mode and convenient to adjust, greatly improves the convenience of the surgical operation of medical staff, and also guarantees the accuracy of the surgical operation of the medical staff; the method has the advantages of wide applicability, low cost, economy and practicability, and is favorable for market popularization and use.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an operation auxiliary device with adjustable is applied to the operating table, and this operating table has a level mesa, its characterized in that, this operation auxiliary device with adjustable includes:
the device fixing assembly comprises a fixing bottom plate and a first clamping assembly, and the first clamping assembly is fixed on the fixing bottom plate and used for clamping and fixing the fixing bottom plate on the table top of the operating table;
a head fixation assembly comprising a head fixation bracket and a second clamp assembly; the head fixing bracket is fixed on the upper surface of the fixing bottom plate and used for supporting the head of a human body; the second clamping assembly is arranged on the fixed bottom plate, is positioned below the head fixing bracket and is used for clamping and fixing the head of the human body on the head fixing bracket;
a neck fixation assembly comprising a neck fixation bracket and a third clamp assembly; the neck fixing bracket is arranged on the fixing bottom plate and is arranged next to the head fixing component; the third clamping assembly is arranged on the neck fixing bracket and is used for clamping and fixing the neck of the human body on the neck fixing bracket;
the first clamping assembly, the second clamping assembly and the third clamping assembly are adjustable to adapt to heads and necks of human bodies with different shapes and sizes.
2. The adjustable surgical assistance device according to claim 1, further comprising: the focus positioning auxiliary assembly is used for processing medical image data of a patient into a focus information graph and projecting the focus information graph onto the body surface of the patient so that medical staff can determine the position of a focus by means of a projection effect.
3. The adjustable surgical assistant of claim 1 or 2, wherein: the focus positioning auxiliary assembly comprises a microcomputer and a projector, the microcomputer and the projector are respectively fixed on the fixed bottom plate, the microcomputer is electrically connected with the projector, a USB interface is arranged on the microcomputer, the microcomputer receives medical image data of a patient through the USB interface, processes the medical image data and projects the medical image data through the projector, a projection area of the projector is fixed on the head fixing assembly, and a focus information map of the patient formed after the medical image data is processed by the microcomputer is projected and projected on the head area of the patient in equal proportion.
4. The adjustable surgical assistance device according to claim 3, wherein: the first clamping assembly comprises an installation plate and a moving plate, and one end of the installation plate is fixed at the edge of the fixed bottom plate; the movable plate comprises a connecting part and a clamping part, the other end of the mounting plate, which is far away from the fixed bottom plate, is movably connected with the connecting part, and the clamping part is vertically fixed at one end of the connecting part, which is far away from the mounting plate; the first clamping assemblies are arranged in at least two groups, and the two groups of first clamping assemblies are oppositely arranged at the edges of two sides of the fixed bottom plate; the clamping range of the two clamping parts is adjusted in a stretching mode.
5. The adjustable surgical assistance device according to claim 4, wherein: the connecting part and the mounting plate are both of a hollow structure, one end of the mounting plate, which is far away from the fixed bottom plate, is embedded in the connecting part, fixed cross rods are arranged in the mounting plate and the connecting part, and the two fixed cross rods are connected through tension springs; the two fixed cross rods are respectively provided with a corresponding limiting groove, and two ends of the tension spring are respectively fixed in the limiting grooves; the tension spring is perpendicular to the fixed cross rod.
6. The adjustable surgical assistance device according to claim 5, wherein: the mounting panel is used for installing two sides of fixed horizontal pole and is close to the part of connecting portion is equipped with "U type groove", the height in "U type groove" is greater than the maximum external diameter of fixed horizontal pole.
7. The adjustable surgical assistance device according to claim 6, wherein: the head fixing bracket is an elliptical ring, the bottom of the elliptical ring is fixed on the fixing bottom plate through a plurality of fixing feet, four support blocks are arranged on the inner wall of the elliptical ring close to the top of the elliptical ring, and connecting lines between two support blocks which are not adjacent to each other are respectively superposed with the long axis and the short axis of the elliptical ring.
8. The adjustable surgical assistance device according to claim 7, wherein: the second clamping assembly comprises at least three clamping arms and adjusting bolts, waist-shaped holes are formed in the clamping arms, the adjusting bolts penetrate through the waist-shaped holes to fix the three clamping arms on the fixed base plate, and the centers of the adjusting bolts and the elliptical ring are located on the same vertical line; and a clamping shifting sheet is arranged at the tail end of the clamping arm far away from the adjusting bolt.
9. The adjustable surgical assistance device according to claim 8, wherein: the neck fixing bracket with the third centre gripping subassembly all adopts the cotton material of memory to make, the neck fixing bracket with the third centre gripping subassembly sets up to "U" type integral structure.
10. The adjustable surgical assistance device according to claim 9, wherein: the clamping plectrum with the one side that is used for the centre gripping on the clamping part all is equipped with the blotter.
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| CN202010317721.0A CN111467053B (en) | 2020-04-21 | 2020-04-21 | Adjustable operation auxiliary device |
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Cited By (1)
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| CN112664522A (en) * | 2021-01-07 | 2021-04-16 | 中国人民解放军西部战区总医院 | Connecting device and operation table of neurosurgery operation headstock |
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| CN111467053B (en) | 2024-06-07 |
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