Head operation positioning device for neurosurgery department

By introducing a self-guided structure and auxiliary positioning assembly into the neurosurgical head surgical positioning device, the combination of movable airbag and air supply hose can realize adaptive positioning of the patient's head, which solves the problem of direct forced fixation in the prior art The resulting limb shaking problems improve the stability and comfort of the surgery and adapt to the shape of different head shapes.

CN119097523AInactive Publication Date: 2024-12-10首都医科大学附属北京安贞医院南充医院(南充市中心医院川北医学院附属南充市中心医院)
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Patent Information

Application Number
CN202411527674.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing neurosurgery head surgical positioning device is more tough due to the direct forced fixation state, which will cause emotionally unstable patients to experience greater resistance, resulting in large limb shaking, affecting the surgical effect, and has limitations in use.

Method used

A neurosurgical head surgical positioning device including a preset base and a carrier docking member is designed. Through a self-guided structure and auxiliary positioning assembly, a combination of a movable airbag and an air supply hose is used to achieve adaptive positioning of the patient's head. and comfortable support, avoid direct forced fixation, allowing patients to adjust angles and limits according to their own needs.

Benefits of technology

Through the design of self-guided structure and auxiliary positioning components, patients can adjust the head position according to their own needs, avoid large shaking, stabilize mood, improve the stability and comfort of the surgery, adapt to the shape of different head shapes, and ensure the accuracy of positioning and security.

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Abstract

The invention discloses a neurosurgery head operation positioning device, and relates to the field of neurosurgery, the neurosurgery head operation positioning device comprises a preset base body and a bearing butt joint piece, the upper end of the preset base body is rotatably connected with the bearing butt joint piece, and the head of a patient is supported through the bearing butt joint piece; a movable fixed blade is fixedly connected to the outer side of a shaft part of the lower end of the bearing butt-joint piece, a preset guide sliding groove is formed in the upper end of the bearing butt-joint piece, a guide butt-joint rod is installed on the outer side of the preset guide sliding groove in a nested mode, and a movable positioning piece is in butt joint to the outer side of the guide butt-joint rod. According to the head operation positioning device for the neurosurgery department, the expanded butt joint supporting air bag assembly pushes the movable positioning part and the auxiliary positioning assembly to be close to each other to conduct self-positioning treatment on the two sides of the head of the patient, and the situation that a relatively hard state is directly and forcibly fixed traditionally, so that the neurosurgery patient with unstable emotion has a greater contradictive emotion is avoided; and a user can better carry out limiting treatment according to own requirements.
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Description

Technical Field

[0001] The invention relates to the technical field of neurosurgery, in particular to a neurosurgery head surgery positioning device. Background Art

[0002] During the treatment operation, neurosurgery needs to use the corresponding head surgical positioning device to position the patient's head to prevent the patient from shaking randomly due to emotional instability. Most existing head surgery positioning devices use a rigid direct positioning method to perform positioning processing; For example, a neurosurgery head support and positioning device with publication number CN110974437A includes a base, a lifting rod is arranged on the upper axis of the base through a sleeve, the sleeve and the lifting rod are in clearance, and a lifting assembly is arranged in the middle of the sleeve, and an arc-shaped support is arranged on the top of the lifting rod to adjust the different heights of the head support plate. At the same time, the patient's head can be fixed on the head support plate by simply rotating the threaded rod, thereby reducing the impact of the shaking of the patient's head during the operation on the doctor's operation, thereby reducing the difficulty of the doctor's operation and increasing the work difficulty, and improving the effect of surgical treatment; Another example is a neurosurgery head support and positioning device with publication number CN111588483A. The present invention includes a drive control bed, a support device and an auxiliary fixation device; the relative position between the operating table of the medical staff and the surgical site of the patient remains unchanged, avoiding the effect of the relative position deviation affecting the operating habits of the medical staff; by adding a protective plate group, that is, the design of an auxiliary fixation plate, during the operation, after the patient's head is supported and fixed, the protective plate group is used to perform auxiliary fixation on the patient's head, avoiding the patient's unconscious shaking when waking up in the middle of the operation, which affects the effect of the surgical operation; For example, a neurosurgery head positioning support device with publication number CN111568684A comprises a device body, an embedded rod and a storage rack, wherein the embedded rod is fixedly connected to the middle part of the bottom of the device body, and the storage rack is movably connected to one side of the device body, and a fixing hole is connected through the surface of the device body, and a movable groove is fixedly connected to one side of the inner part of the device body, and the inner wall of the movable groove is fixedly connected to the movable rod, and the outer periphery of the movable rod is nested and connected to a nesting block, and the bottom side of the nesting block is fixedly connected to a fixed block, the head fixing rack has a large adjustable range, and the foldable storage mechanism only occupies a small part of the space when in use, and is close to medical staff, which is convenient for medical staff to take medical supplies, and is suitable for use in neurosurgery head fixation, and has broad development prospects in the future; Most of the above-mentioned existing technologies have improved their overall structure. However, during the operation, the existing neurosurgery head surgery positioning device, due to the relatively rigid state of direct forced fixation, will make the emotionally unstable neurosurgery patients have greater resistance, which makes it more likely to have large-scale limb shaking and other situations that affect the operation, and thus has certain limitations in use. Summary of the invention

[0003] The purpose of the present invention is to provide a neurosurgery head positioning device to solve the problem raised in the above-mentioned background technology that during the work process, the directly forced fixed state is relatively rigid, which will make the emotionally unstable neurosurgery patients have greater resistance, making it more likely to have large-scale limb shaking and other situations that affect the operation, and thus there are certain limitations in use.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: A neurosurgery head surgery positioning device, comprising a preset base and a bearing docking piece, wherein the upper end of the preset base is rotatably connected to the bearing docking piece, and the patient's head is supported by the bearing docking piece; The outer side of the shaft portion at the lower end of the bearing docking member is fixedly connected with a movable fixed blade, and the upper end of the bearing docking member is provided with a preset guide slot, and the outer side of the preset guide slot is nested with a guide docking rod, and the outer side of the guide docking rod is docked with a movable positioning member, and a self-guiding structure is provided between the movable positioning member and the preset base, and the outer side of the patient's head in contact is positioned by the self-guiding structure; An auxiliary positioning structure is arranged on the outer side of the movable positioning member, and the positioning range of the movable positioning member is adaptively adjusted through the auxiliary positioning structure.

[0005] Furthermore, the self-guiding structure is provided with a guide fixing member, and the guide fixing member is fixedly docked on the upper end surface of the preset base, and the guide fixing member is arranged in an arc shape; The inner side of the guide fixing piece is bonded with a docking movable airbag, and the end of the docking movable airbag is docked with the outer side of the movable fixing blade, and the docking movable airbag is in a ring-shaped structure.

[0006] Furthermore, a first air supply hose is provided through the outer side of the docking movable airbag, and the first air supply hose passes through the inner side of the guide fixing member to the interior of the bearing docking member; The inner side of the preset guide groove is bonded with a docking support airbag assembly, and the docking support airbag assembly is docked with the inside of the load-bearing docking piece, and the docking support airbag assembly is connected to the end of the first air supply hose, and the docking support airbag assembly is docked with the lower end of the guide docking rod.

[0007] Furthermore, the bearing docking piece forms a rotating structure along the upper end surface of the preset base, and the bearing docking piece forms a pressing structure with the docking movable airbag through the movable fixed blade, and when the docking movable airbag is pressurized, an air supply structure is formed through the docking support airbag assembly and the interior of the docking support airbag assembly, so that neurosurgery patients with unstable emotions will have greater resistance, allowing users to better limit the position according to their own needs, thereby avoiding large-scale limb shaking and other situations that affect the operation, and stabilizing the patient's emotions.

[0008] Furthermore, the auxiliary positioning structure is provided with an auxiliary positioning component, and the auxiliary positioning component is rotatably connected to the outside of the movable positioning member, the upper end of the guide docking rod is docked with a fixed support docking member, and the inner side of the fixed support docking member is bonded and connected with a docking reserve airbag; A torsion spring shaft assembly is disposed at the inner end of the movable positioning member, and the movable positioning member and the auxiliary positioning assembly are butted against each other.

[0009] Furthermore, the lower end of the docking reserve airbag is docked with a resisting docking support piece, and the resisting docking support piece is nested and docked along the inner side of the fixed support docking piece, and a second air supply hose is penetrated through the outer side of the docking reserve airbag, and the second air supply hose is penetrated along the inner side of the fixed support docking piece, and the end of the second air supply hose is connected to the docking support airbag assembly.

[0010] Furthermore, the auxiliary positioning components are arranged in two groups at equal angles about the center point of the movable positioning member, and the auxiliary positioning components are arc-shaped structures when viewed from above, and the auxiliary positioning components are made of rubber material. At the same time, the auxiliary positioning components form a rotating structure along the outer side of the movable positioning member through the torsion spring shaft assembly.

[0011] Furthermore, when the resisting docking support member is pressed and moves upward along the inner side of the fixed supporting docking member, the resisting docking support member applies pressure to the docking reserved airbag in contact, and the docking reserved airbag is connected to the docking support airbag assembly for air supply through the second air supply hose.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The neurosurgery head surgery positioning device is provided with a self-guiding structure. The user only needs to place the head flat on the upper end of the bearing docking piece, and can adaptively adjust the movement to a comfortable angle position along the upper end of the bearing docking piece according to his own feeling needs. When the bearing docking piece is rotated under force, it will cooperate with the movable fixing blades at the lower end to apply pressure to the docking movable airbag within the corresponding angle range, so that when it is under pressure, an air supply structure is formed through the docking support airbag component and the interior of the docking support airbag component, so that the expanded docking support airbag component pushes the movable positioning component and the auxiliary positioning component to move closer to each other to perform self-positioning processing on both sides of the patient's head, avoiding the relatively rigid state of traditional direct forced fixation, which makes neurosurgery patients with unstable emotions have greater resistance, allowing users to better perform limiting processing according to their own needs, thereby avoiding situations such as large-scale limb shaking that affect the operation, stabilizing the patient's emotions, and improving its use stability; Furthermore, two sets of movable auxiliary positioning components can be used to adaptively adjust the angles according to the shapes of different head shapes when they are in contact with the two sides of the user's head in cooperation with the movable positioning parts, so as to more closely perform adaptive secondary positioning processing on the outer sides of the heads of different patients, thereby improving the positioning comfort of the user; Furthermore, an auxiliary positioning structure is provided. If the user accidentally raises his head or breaks free, his head will pre-press the resisting docking support member, and the resisting docking support member will be pressed and move upward along the inner side of the fixed supporting docking member, thereby putting pressure on the docking reserved air bag in contact with its inner side, allowing the docking reserved air bag to be supplied with air through the second air supply hose and the docking support air bag assembly, thereby pushing the two groups of movable positioning members and the auxiliary positioning assembly to stably position the patient and prevent him from leaving the positioned support state. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a half-cut three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the second air supply hose of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary positioning component of the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the guide docking rod of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the docking support airbag assembly of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the movable positioning member of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the docking reserved airbag of the present invention.

[0014] In the figure: 1. Preset base; 2. Load-bearing docking piece; 3. Movable fixed blade; 4. Docking movable airbag; 5. Guide fixing piece; 6. First air supply hose; 7. Docking support airbag assembly; 8. Preset guide slide; 9. Movable positioning piece; 10. Guide docking rod; 11. Auxiliary positioning assembly; 12. Fixed support docking piece; 13. Docking reserved airbag; 14. Resistance docking support piece; 15. Second air supply hose; 16. Torsion spring shaft assembly. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Example 1: Please refer to Figure 1-8 The present invention provides the following technical solutions: A neurosurgery head surgery positioning device, comprising a preset base 1, a bearing docking piece 2, a movable fixed blade 3, a docking movable airbag 4, a guide fixing piece 5, a first air supply hose 6, a docking support airbag assembly 7, a preset guide slide 8, a movable positioning piece 9, a guide docking rod 10, an auxiliary positioning assembly 11, a fixed support docking piece 12, a docking reserved airbag 13, a contact docking support piece 14, a second air supply hose 15 and a torsion spring shaft assembly 16; The upper end of the preset base 1 is rotatably connected with a bearing docking member 2, and the patient's head is supported by the bearing docking member 2; the outer side of the lower end shaft of the bearing docking member 2 is fixedly connected with a movable fixed blade 3, and the upper end of the bearing docking member 2 is provided with a preset guide slot 8, and the outer side of the preset guide slot 8 is nested with a guide docking rod 10, and the outer side of the guide docking rod 10 is docked with a movable positioning member 9, and a self-guiding structure is provided between the movable positioning member 9 and the preset base 1, and the outer side of the patient's head in contact is positioned by the self-guiding structure; The self-guiding structure is provided with a guide fixing member 5, and the guide fixing member 5 is fixedly docked on the upper end surface of the preset base 1, and the guide fixing member 5 is arranged in an arc shape; the inner side of the guide fixing member 5 is bonded with a docking movable airbag 4, and the end of the docking movable airbag 4 is docked with the outer side of the movable fixed blade 3, and the docking movable airbag 4 is in a ring-shaped structure. The outer side of the docking movable airbag 4 is penetrated by a first air supply hose 6, and the first air supply hose 6 passes through the inner side of the guide fixing member 5 to the inside of the bearing docking member 2; The inner side of the preset guide slot 8 is bonded with a docking support airbag assembly 7, and the docking support airbag assembly 7 is docked with the inside of the bearing docking member 2, and the docking support airbag assembly 7 is connected with the end of the first air supply hose 6, and the docking support airbag assembly 7 is docked with the lower end of the guide docking rod 10. The bearing docking member 2 forms a rotating structure along the upper end surface of the preset base 1, and the bearing docking member 2 forms a pressing structure with the docking active airbag 4 through the movable fixed blade 3, and when the docking active airbag 4 is pressurized, an air supply structure is formed with the inside of the docking support airbag assembly 7 through the docking support airbag assembly 7. The user only needs to place his head flat on the upper end of the bearing docking member 2, and can adaptively adjust the activity along the upper end of the bearing docking member 2 to a comfortable angle position according to his own feeling needs. When the bearing docking member 2 is rotated under force, it will cooperate with the movable fixed blade 3 at the lower end to apply pressure to the docking movable airbag 4 in the corresponding angle range, so that when it is under pressure, the docking support airbag component 7 and the inside of the docking support airbag component 7 form an air supply structure, so that the inflated docking support airbag component 7 pushes the movable positioning member 9 and the auxiliary positioning component 11 to move closer to each other to perform self-positioning processing on both sides of the patient's head, avoiding the traditional direct forced fixation, which is relatively rigid, so that neurosurgery patients with unstable emotions will have greater resistance, allowing users to better perform limiting processing according to their own needs, thereby avoiding large-scale limb shaking and other situations that affect the operation, and stabilizing the patient's emotions; Embodiment 2: Based on Embodiment 1, an auxiliary positioning structure is also disclosed, and its specific structure is as follows: An auxiliary positioning structure is provided on the outer side of the movable positioning member 9, and the positioning range of the movable positioning member 9 is adaptively adjusted through the auxiliary positioning structure.

[0017] The auxiliary positioning structure is provided with an auxiliary positioning component 11, and the auxiliary positioning component 11 is rotatably connected to the outside of the movable positioning member 9, the upper end of the guide docking rod 10 is docked with a fixed support docking member 12, and the inner side of the fixed support docking member 12 is adhesively connected with a docking reserved airbag 13; the inner end of the movable positioning member 9 is provided with a torsion spring shaft assembly 16, and the movable positioning member 9 and the auxiliary positioning component 11 are docked with each other.

[0018] The lower end of the docking reserve airbag 13 is docked with a resistance docking support 14, and the resistance docking support 14 is nested and docked along the inner side of the fixed support docking member 12. The outer side of the docking reserve airbag 13 is penetrated by a second air supply hose 15, and the second air supply hose 15 penetrates along the inner side of the fixed support docking member 12, and the end of the second air supply hose 15 is connected to the docking support airbag assembly 7. Two groups of auxiliary positioning assemblies 11 are arranged at equal angles about the center point of the movable positioning member 9, and the auxiliary positioning assemblies 11 are arc-shaped structures when viewed from above, and the auxiliary positioning assemblies 11 are made of rubber, and the auxiliary positioning assemblies 11 form a rotating structure along the outer side of the movable positioning member 9 through the torsion spring shaft assembly 16. When the contact docking support member 14 is pressed and moves upward along the inner side of the fixed support docking member 12, the contact docking support member 14 applies pressure to the contacted docking reserve airbag 13, and the docking reserve airbag 13 is connected to the docking support airbag assembly 7 through the second air supply hose 15 for air supply processing; through two sets of movable auxiliary positioning components 11, when it cooperates with the movable positioning member 9 to contact the two sides of the user's head, it can adaptively move at an angle according to the shape of different head shapes, so as to more closely adapt to the outer side of the head of different patients During the secondary positioning process, if the user accidentally raises his head or breaks free, his head will pre-press the abutting docking support member 14, and the abutting docking support member 14 will be pressed and move upward along the inner side of the fixed supporting docking member 12, thereby putting pressure on the docking reserve airbag 13 in contact with the inner side thereof, so that the docking reserve airbag 13 is supplied with air through the second air supply hose 15 and the docking support airbag assembly 7, thereby pushing the two groups of movable positioning members 9 and the auxiliary positioning assembly 11 to stably position the patient and prevent the patient from leaving the positioned support state.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A neurosurgery head positioning device, comprising a preset base (1) and a bearing docking piece (2), wherein the upper end of the preset base (1) is rotatably connected to the bearing docking piece (2), and the patient's head is supported by the bearing docking piece (2); Features: A movable fixed blade (3) is fixedly connected to the outer side of the shaft portion at the lower end of the bearing docking member (2), and a preset guide slot (8) is provided at the upper end of the bearing docking member (2), and a guide docking rod (10) is nested and installed on the outer side of the preset guide slot (8), and a movable positioning member (9) is docked on the outer side of the guide docking rod (10), and a self-guiding structure is provided between the movable positioning member (9) and the preset base (1), and positioning processing is performed on the outer side of the patient's head in contact with the self-guiding structure; An auxiliary positioning structure is provided on the outer side of the movable positioning member (9), and the positioning range of the movable positioning member (9) is adaptively adjusted through the auxiliary positioning structure.

2. A neurosurgery head positioning device according to claim 1, characterized in that: The self-guiding structure is provided with a guiding fixing member (5), and the guiding fixing member (5) is fixedly docked on the upper end surface of the preset base (1), and the guiding fixing member (5) is arranged in an arc shape; The inner side of the guide fixing member (5) is bonded with a docking movable airbag (4), and the end of the docking movable airbag (4) is docked with the outer side of the movable fixing blade (3), and the docking movable airbag (4) is in a ring-shaped structure.

3. A neurosurgery head positioning device according to claim 2, characterized in that: A first air supply hose (6) is provided through the outer side of the docking movable airbag (4), and the first air supply hose (6) passes through the inner side of the guide fixing member (5) to the interior of the bearing docking member (2); The inner side of the preset guide slot (8) is bonded with a docking support airbag assembly (7), the docking support airbag assembly (7) and the inner side of the bearing docking member (2) are docked with each other, the docking support airbag assembly (7) and the end of the first air supply hose (6) are connected with each other, and the docking support airbag assembly (7) and the lower end of the guide docking rod (10) are docked with each other.

4. A neurosurgery head positioning device according to claim 3, characterized in that: The bearing docking member (2) forms a rotating structure along the upper end surface of the preset base (1), and the bearing docking member (2) forms a pressed structure with the docking movable airbag (4) through the movable fixed blade (3), and when the docking movable airbag (4) is pressurized, an air supply structure is formed with the interior of the docking support airbag assembly (7) through the docking support airbag assembly (7).

5. A neurosurgery head positioning device according to claim 3, characterized in that: The auxiliary positioning structure is provided with an auxiliary positioning component (11), and the auxiliary positioning component (11) is rotatably connected to the outside of the movable positioning component (9), the upper end of the guide docking rod (10) is docked with a fixed support docking component (12), and the inner side of the fixed support docking component (12) is bonded and connected with a docking reserve airbag (13); A torsion spring shaft assembly (16) is provided at the inner end of the movable positioning member (9), and the movable positioning member (9) and the auxiliary positioning assembly (11) are butted against each other.

6. A neurosurgery head positioning device according to claim 5, characterized in that: The lower end of the docking reserve airbag (13) is docked with a resisting docking support member (14), and the resisting docking support member (14) is nested and docked along the inner side of the fixed support docking member (12); a second air supply hose (15) is provided through the outer side of the docking reserve airbag (13), and the second air supply hose (15) is penetrated along the inner side of the fixed support docking member (12), and the end of the second air supply hose (15) is connected to the docking support airbag assembly (7).

7. A neurosurgery head positioning device according to claim 6, characterized in that: The auxiliary positioning components (11) are arranged in two groups at equal angles with respect to the center point of the movable positioning member (9), and the auxiliary positioning components (11) are arc-shaped structures when viewed from above, and the auxiliary positioning components (11) are made of rubber material. At the same time, the auxiliary positioning components (11) form a rotating structure along the outer side of the movable positioning member (9) through the torsion spring shaft component (16).

8. A neurosurgery head positioning device according to claim 7, characterized in that: When the abutting docking support member (14) is pressed and moves upward along the inner side of the fixed supporting docking member (12), the abutting docking support member (14) applies pressure to the docking reserve airbag (13) in contact therewith, and the docking reserve airbag (13) is connected to the docking support airbag assembly (7) for air supply via the second air supply hose (15).

Citation Information

Patent Citations

  • Head supporting and positioning device for neurosurgery

    CN110974437A

  • Head positioning and supporting device for neurosurgery

    CN111568684A

  • Neurosurgery head supporting and positioning device

    CN111588483A