Auxiliary positioning device for operation

Abstract

The invention relates to the technical field of auxiliary operation positioning, and particularly discloses an auxiliary operation positioning device which comprises a moving assembly, a function table is fixedly connected to the moving assembly, a control terminal and an adjusting assembly are arranged at the top of the function table, and a positioning assembly is arranged on the side face of the adjusting assembly. A guide assembly is arranged on the side face of the moving assembly, universal wheels are arranged at the bottom of the moving assembly, the moving assembly is composed of a bottom plate and a supporting table, the universal wheels are arranged at the bottom of the bottom plate, the supporting table is fixedly connected to the top of the bottom plate, the function table is arranged at the top of the supporting table, and the control terminal comprises a supporting rod. By arranging the adjusting assembly, the positioning assembly and the guiding assembly, the control terminal can accurately control the movement of the adjusting assembly according to the preset surgical plan and real-time feedback information, so that the positioning assembly at the tail end of the control terminal can accurately reach a designated position, and accurate positioning assistance is provided for doctors.

Description

Technical Field

[0001] The present invention relates to the technical field of surgical auxiliary positioning, and more specifically to a surgical auxiliary positioning device. Background Art

[0002] A surgical assisted positioning device is a medical device used to help doctors accurately determine the surgical site and tool position during surgery. The working principle of the surgical assisted positioning device is mainly based on computer-assisted navigation technology. It first obtains the patient's medical imaging data through medical imaging equipment, and then uses computer software to process and analyze these data to extract key information. Then, through specific algorithms and positioning technologies, the surgical instruments are accurately matched and positioned with the patient's actual anatomical structure. During the operation, the positioning system can monitor the relative position and angle of the surgical instruments and the patient's anatomical structure in real time, providing doctors with real-time navigation and feedback. It is widely used in pediatric surgery.

[0003] In a Chinese patent with patent application number CN202310841396.1, a hand orthopedic minimally invasive surgery auxiliary positioning device is disclosed, which includes two semi-ring mechanisms. The semi-ring mechanism includes a semi-ring body, a sliding rack, a partition, an adjustment component and an airbag. The semi-ring body is a hollow structure. The partition divides the inner cavity of the semi-ring body into a first cavity and a second cavity. The inner ring wall of the semi-ring body is provided with a notch connected to the second cavity. The airbag is arranged in the second cavity. The adjustment component includes a sliding rod. The sliding rod can be slidably matched with the partition, and the sliding rod is fixedly connected to the airbag. The sliding rack is driven by a driver, and the sliding rack has a driving part. When fixing the patient's arm, the airbag is inflated to complete the fixation of the arm. The driver drives the sliding rack to slide back and forth, so as to intermittently drive the sliding rod toward the end away from the airbag, thereby partially relaxing the patient's arm. It is easy to use and has a good fixing effect, and can effectively avoid excessive squeezing of the patient's hand and avoid local ischemia.

[0004] The above technical solution has the following defects: it achieves auxiliary positioning by fixing the patient's arm, and cannot intuitively and effectively understand the location and morphological information of the lesion inside the patient's arm. At the same time, it lacks adjustment, positioning and guiding devices, and cannot provide doctors with accurate positioning assistance, and cannot ensure that the surgical tools reach the designated position. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a surgical auxiliary positioning device to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a surgical auxiliary positioning device, comprising a moving component, to which a functional table is fixedly connected, a control terminal and an adjustment component are arranged on the top of the functional table, a positioning component is arranged on the side of the adjustment component, a guide component is arranged on the side of the moving component, and a universal wheel is arranged on the bottom of the moving component.

[0007] Furthermore, the moving assembly is composed of a base plate and a support platform, the universal wheel is arranged at the bottom of the base plate, the top of the base plate is fixedly connected to the support platform, and the functional platform is arranged on the top of the support platform.

[0008] Furthermore, the control terminal includes a support rod, a collar is sleeved on the support rod, a mounting piece is fixedly connected to the collar, and a touch display screen is mounted on the mounting piece.

[0009] Furthermore, the adjustment component includes a robotic arm base, a first robotic arm is arranged above the robotic arm base, the top of the first robotic arm is rotatably connected to a first rotating component, the side of the first rotating component is fixedly connected to a second robotic arm, and the second robotic arm is fixedly connected to a second rotating component.

[0010] Furthermore, the first rotating component includes a first connecting member, a first small motor is arranged inside the first connecting member, the first small motor is installed on the top of the first robotic arm, the driving end of the first small motor is drivingly connected to the first driving shaft, and the other end of the first driving shaft is fixedly connected to the inner wall of the first connecting member.

[0011] Furthermore, the second rotating component includes a second connecting member, a second small motor is arranged inside the second connecting member, the second small motor is installed on the side wall of the second robotic arm, the driving end of the second small motor is drivingly connected to the second driving shaft, and the other end of the second driving shaft is fixedly connected to the inner wall of the second connecting member.

[0012] Furthermore, the positioning assembly includes a third connecting plate, a first connecting block is fixedly connected to the side of the third connecting plate, a plurality of first connecting shafts are fixedly connected to the upper and lower sides of the first connecting block, the upper first connecting shaft is fixedly connected to the first positioning mechanism, the lower first connecting shaft is fixedly connected to the second positioning mechanism, the first positioning mechanism includes a first fixing plate, the first fixing plate is fixedly connected to the first connecting plate, the first connecting plate is fixedly connected to the first positioning plate, and the first positioning plate is provided with a first positioning through hole.

[0013] Furthermore, the second positioning mechanism includes a second fixing plate, the second fixing plate is fixedly connected to the second connecting plate, the second connecting plate is fixedly connected to the second positioning plate, and the second positioning plate is provided with a second positioning through hole.

[0014] Furthermore, the guide assembly includes a second connecting shaft, a third small motor is arranged inside the second connecting shaft, the driving end of the third small motor is drivingly connected to the third driving shaft, the other end of the third driving shaft is fixedly connected to the second connecting block, the second connecting block is fixedly connected to the third connecting shaft, the other end of the third connecting shaft is fixedly connected to the third connecting block, an irradiation base is arranged at the bottom of the third connecting block, an illuminating lamp and an infrared emitter are installed on the irradiation base, and the infrared emitter is located in the middle area of ​​the irradiation base.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The present invention is provided with an adjustment component, a positioning component and a guiding component, which is conducive to the control terminal to accurately control the movement of the adjustment component according to the preset surgical plan and real-time feedback information, so that the positioning component at the end can accurately reach the specified position, providing accurate positioning assistance for the doctor.

[0017] 2. The present invention is provided with an infrared emitter, a first positioning through hole and a second positioning through hole, which is beneficial for ensuring that the infrared rays emitted by the upper infrared emitter simultaneously pass through the first positioning through hole and the second positioning through hole to irradiate the surgical area, thereby further ensuring the accuracy of positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a cross-sectional view of the overall structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the control terminal structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the regulating component of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the positioning component of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the guide assembly of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the infrared emitter of the present invention.

[0025] The accompanying drawings are marked as follows: 1. moving component; 101. bottom plate; 102. support platform; 2. control terminal; 201. support rod; 202. collar; 203. mounting member; 204. touch display screen; 3. adjustment component; 301. mechanical arm base; 302. first mechanical arm; 303. first rotating component; 3031. first connecting member; 3032. first small motor; 3033. first driving shaft; 304. second mechanical arm; 305. second rotating component; 3051. second connecting member; 3052. second small motor; 3053. second driving shaft; 4. positioning component; 401. third connecting plate; 402. first connecting block; 403 , the first connecting shaft; 404, the first positioning mechanism; 4041, the first fixing plate; 4042, the first connecting plate; 4043, the first positioning plate; 4044, the first positioning through hole; 405, the second positioning mechanism; 4051, the second fixing plate; 4052, the second connecting plate; 4053, the second positioning plate; 4054, the second positioning through hole; 5, the guiding assembly; 501, the second connecting shaft; 502, the third small motor; 503, the third driving shaft; 504, the second connecting block; 505, the third connecting shaft; 506, the third connecting block; 507, the irradiation base; 508, the lighting lamp; 509, the infrared transmitter; 6, the universal wheel; 7, the functional table. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The surgical auxiliary positioning device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0027] Reference Figure 1 and Figure 2 The present invention provides a surgical auxiliary positioning device, comprising a moving component 1, a functional table 7 is fixedly connected to the moving component 1, a control terminal 2 and an adjustment component 3 are arranged on the top of the functional table 7, a positioning component 4 is arranged on the side of the adjustment component 3, a guide component 5 is arranged on the side of the moving component 1, and a universal wheel 6 is arranged at the bottom of the moving component 1;

[0028] In this embodiment, it is necessary to specifically explain that: before the operation, the location and morphological information of the patient's lesion is obtained through medical imaging equipment and imported into the software system of the control terminal 2. The doctor plans the surgical path and positioning points in the software. During the operation, the control terminal 2 accurately controls the movement of the adjustment component 3 according to the preset surgical plan and real-time feedback information, so that the positioning component 4 at the end accurately reaches the specified position, providing the doctor with accurate positioning assistance.

[0029] The main difference between this embodiment and the prior art is that this embodiment adopts the adjustment component 3, the positioning component 4 and the guiding component 5, and the control terminal 2 accurately controls the movement of the first mechanical arm 302 and the second mechanical arm 304 according to the preset surgical plan and real-time feedback information, driving the first positioning through hole 4044 and the second positioning through hole 4054 at the end of the second rotating component 305 to accurately reach the designated position, and the infrared light emitted by the infrared emitter 509 on the guiding component 5 passes through the first positioning through hole 4044 and the second positioning through hole 4054 to irradiate the position on the patient where surgery is required, providing accurate positioning assistance for the doctor, specifically the first mechanical arm 302, the second mechanical arm 304, the first positioning through hole 4044, the second positioning through hole 4054 and the infrared emitter 509;

[0030] The above structure is the main structure of this embodiment, which solves the problem that auxiliary positioning is achieved by fixing the patient's arm, but the location and morphological information of the lesion inside the patient's arm cannot be intuitively and effectively understood. At the same time, there is a lack of adjustment, positioning and guiding devices, and it is impossible to provide doctors with accurate positioning assistance and ensure that the surgical tools reach the designated position. The first robotic arm 302 and the second robotic arm 304 are existing structures. The specific structure and connection method of the first robotic arm 302 and the second robotic arm 304 are not described in detail in this embodiment. In addition, the infrared transmitter 509 also belongs to the existing technology, so this application does not make detailed limitations.

[0031] Reference Figure 2 The mobile component 1 is composed of a base plate 101 and a support platform 102 , the universal wheel 6 is arranged at the bottom of the base plate 101 , the top of the base plate 101 is fixedly connected to the support platform 102 , and the functional platform 7 is arranged on the top of the support platform 102 .

[0032] In this embodiment, it is necessary to explain in detail that during surgery, the device is pushed in front of the operating table and the position is adjusted so that the infrared emitter 509 is facing the position on the patient's body where surgery is required.

[0033] Reference Figure 3 The control terminal 2 includes a support rod 201 , a collar 202 is sleeved on the support rod 201 , a mounting member 203 is fixedly connected to the collar 202 , and a touch display screen 204 is mounted on the mounting member 203 .

[0034] In this embodiment, it is necessary to specifically explain that: before the operation, the location and morphological information of the patient's lesion is obtained through medical imaging equipment and imported into the software system of the control terminal 2, and the doctor plans the surgical path and positioning points in the software.

[0035] Reference Figure 4The adjusting component 3 includes a mechanical arm base 301, a first mechanical arm 302 is arranged above the mechanical arm base 301, a first rotating component 303 is rotatably connected to the top of the first mechanical arm 302, a second mechanical arm 304 is fixedly connected to the side of the first rotating component 303, and the second mechanical arm 304 is fixedly connected to the second rotating component 305. The first rotating component 303 includes a first connecting member 3031, a first small motor 3032 is arranged inside the first connecting member 3031, and the first small motor 3032 is installed on the top of the first mechanical arm 302. The driving end of the motor 3032 is drivingly connected to the first driving shaft 3033, and the other end of the first driving shaft 3033 is fixedly connected to the inner wall of the first connecting member 3031. The second rotating component 305 includes a second connecting member 3051, and a second small motor 3052 is arranged inside the second connecting member 3051. The second small motor 3052 is installed on the side wall of the second robotic arm 304, and the driving end of the second small motor 3052 is drivingly connected to the second driving shaft 3053, and the other end of the second driving shaft 3053 is fixedly connected to the inner wall of the second connecting member 3051.

[0036] In this embodiment, it is necessary to specifically explain that: during the operation, the control terminal 2 accurately controls the movement of the adjustment component 3 according to the preset operation plan and real-time feedback information, and the first small motor 3032 drives the first drive shaft 3033 to rotate, thereby controlling the first connecting member 3031 and the second robotic arm 304 fixedly connected to the first connecting member 3031 to rotate, so that the second robotic arm 304 moves with the positioning component 4 to above the patient, and then the second small motor 3052 drives the second drive shaft 3053 to rotate, thereby controlling the second connecting member 3051 and the positioning component 4 fixedly connected to the second connecting member 3051 to rotate.

[0037] Reference Figure 5 The positioning assembly 4 includes a third connecting plate 401, a first connecting block 402 is fixedly connected to the side of the third connecting plate 401, a plurality of first connecting shafts 403 are fixedly connected to the upper and lower sides of the first connecting block 402, the upper first connecting shaft 403 is fixedly connected to the first positioning mechanism 404, and the lower first connecting shaft 403 is fixedly connected to the second positioning mechanism 405, the first positioning mechanism 404 includes a first fixing plate 4041, the first fixing plate 4041 is fixedly connected to the first connecting plate 4042, the first connecting plate 4042 is fixedly connected to the first positioning plate 4043, and the first positioning plate 4043 is provided with a first positioning through hole 4044, the second positioning mechanism 405 includes a second fixing plate 4051, the second fixing plate 4051 is fixedly connected to the second connecting plate 4052, the second connecting plate 4052 is fixedly connected to the second positioning plate 4053, and the second positioning plate 4053 is provided with a second positioning through hole 4054.

[0038] In this embodiment, it should be specifically explained that: as the positioning component 4 rotates, the first positioning through hole 4044 and the second positioning through hole 4054 rotate accordingly, so that the first positioning through hole 4044 and the second positioning through hole 4054 are inclined at a certain angle to the operating table, which is convenient for the doctor to operate and observe the operating area. The advantage of setting the first positioning through hole 4044 and the second positioning through hole 4054 is that by ensuring that the infrared rays from above pass through the first positioning through hole 4044 and the second positioning through hole 4054 at the same time, the accuracy of positioning is further guaranteed.

[0039] Reference Figure 6 and Figure 7 The guide component 5 includes a second connecting shaft 501, a third small motor 502 is arranged inside the second connecting shaft 501, the driving end of the third small motor 502 is drivingly connected to the third driving shaft 503, the other end of the third driving shaft 503 is fixedly connected to the second connecting block 504, the second connecting block 504 is fixedly connected to the third connecting shaft 505, the other end of the third connecting shaft 505 is fixedly connected to the third connecting block 506, an irradiation base 507 is arranged at the bottom of the third connecting block 506, a lighting lamp 508 and an infrared emitter 509 are installed on the irradiation base 507, and the infrared emitter 509 is located in the middle area of ​​the irradiation base 507.

[0040] In this embodiment, it is necessary to specifically explain that: when the second small motor 3052 works to drive the positioning assembly 4 to rotate, and the first positioning through hole 4044 and the second positioning through hole 4054 have a certain tilt angle with the operating bed, the third small motor 502 works synchronously to drive the irradiation base 507 to rotate, so that the irradiation base 507 and the operating bed have the same tilt angle, ensuring that the infrared light emitted by the infrared emitter 509 passes through the first positioning through hole 4044 and the second positioning through hole 4054 and irradiates the operating area, providing accurate positioning assistance for the doctor.

[0041] The specific steps are as follows:

[0042] During the operation, the device is pushed to the front of the operating table and the position is adjusted so that the infrared transmitter 509 is facing the position on the patient's body where the operation is required. Before the operation, the position and morphological information of the patient's lesion is obtained through medical imaging equipment and imported into the software system of the control terminal 2. The doctor plans the operation path and positioning points in the software. During the operation, the control terminal 2 accurately controls the movement of the adjustment component 3 according to the preset operation plan and real-time feedback information. The first small motor 3032 drives the first drive shaft 3033 to rotate, thereby controlling the first connecting piece 3031 and the second mechanical arm 304 fixedly connected to the first connecting piece 3031 to rotate, so that the second mechanical arm 304 moves with the positioning component 4 to the top of the patient, and then the second small motor 3052 drives the second drive shaft 3053 to rotate, thereby controlling the second connecting piece 3051 and the positioning component 4 fixedly connected to the second connecting piece 3051 to rotate. As the positioning component 4 rotates, the first The positioning through hole 4044 and the second positioning through hole 4054 rotate accordingly, so that the first positioning through hole 4044 and the second positioning through hole 4054 have a certain tilt angle with the operating bed, which is convenient for the doctor to operate and observe the operating area. The advantage of setting the first positioning through hole 4044 and the second positioning through hole 4054 is that by ensuring that the infrared rays from above pass through the first positioning through hole 4044 and the second positioning through hole 4054 at the same time, the accuracy of positioning is further guaranteed. When the second small motor 3052 works to drive the positioning component 4 to rotate, and the first positioning through hole 4044 and the second positioning through hole 4054 have a certain tilt angle with the operating bed, the third small motor 502 works synchronously to drive the irradiation base 507 to rotate, so that the irradiation base 507 has the same tilt angle with the operating bed, ensuring that the infrared rays emitted by the infrared emitter 509 pass through the first positioning through hole 4044 and the second positioning through hole 4054 and irradiate the operating area, providing accurate positioning assistance for the doctor.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surgical auxiliary positioning device, comprising a moving assembly (1), characterized in that: The mobile component (1) is fixedly connected to a functional platform (7); a control terminal (2) and an adjustment component (3) are arranged on the top of the functional platform (7); a positioning component (4) is arranged on the side of the adjustment component (3); a guide component (5) is arranged on the side of the mobile component (1); and a universal wheel (6) is arranged on the bottom of the mobile component (1).

2. A surgical auxiliary positioning device according to claim 1, characterized in that: The moving assembly (1) is composed of a base plate (101) and a support platform (102); the universal wheel (6) is arranged at the bottom of the base plate (101); the top of the base plate (101) is fixedly connected to the support platform (102); and the functional platform (7) is arranged at the top of the support platform (102).

3. A surgical auxiliary positioning device according to claim 1, characterized in that: The control terminal (2) comprises a support rod (201), a collar (202) is sleeved on the support rod (201), a mounting member (203) is fixedly connected to the collar (202), and a touch display screen (204) is mounted on the mounting member (203).

4. A surgical auxiliary positioning device according to claim 1, characterized in that: The adjustment component (3) comprises a mechanical arm base (301), a first mechanical arm (302) is arranged above the mechanical arm base (301), the top of the first mechanical arm (302) is rotatably connected to a first rotating component (303), the side of the first rotating component (303) is fixedly connected to a second mechanical arm (304), and the second mechanical arm (304) is fixedly connected to a second rotating component (305).

5. A surgical auxiliary positioning device according to claim 4, characterized in that: The first rotating component (303) includes a first connecting member (3031), a first small motor (3032) is arranged inside the first connecting member (3031), the first small motor (3032) is installed on the top of the first mechanical arm (302), the driving end of the first small motor (3032) is drivingly connected to the first driving shaft (3033), and the other end of the first driving shaft (3033) is fixedly connected to the inner wall of the first connecting member (3031).

6. A surgical auxiliary positioning device according to claim 4, characterized in that: The second rotating component (305) includes a second connecting member (3051), a second small motor (3052) is arranged inside the second connecting member (3051), the second small motor (3052) is installed on the side wall of the second mechanical arm (304), the driving end of the second small motor (3052) is drivingly connected to the second driving shaft (3053), and the other end of the second driving shaft (3053) is fixedly connected to the inner wall of the second connecting member (3051).

7. A surgical auxiliary positioning device according to claim 1, characterized in that: The positioning assembly (4) comprises a third connecting plate (401), a first connecting block (402) is fixedly connected to the side of the third connecting plate (401), a plurality of first connecting shafts (403) are fixedly connected to the upper and lower sides of the first connecting block (402), the first connecting shaft (403) on the upper side is fixedly connected to a first positioning mechanism (404), and the first connecting shaft (403) on the lower side is fixedly connected to a second positioning mechanism (405), the first positioning mechanism (404) comprises a first fixing plate (4041), the first fixing plate (4041) is fixedly connected to the first connecting plate (4042), the first connecting plate (4042) is fixedly connected to the first positioning plate (4043), and the first positioning plate (4043) is provided with a first positioning through hole (4044).

8. A surgical auxiliary positioning device according to claim 7, characterized in that: The second positioning mechanism (405) comprises a second fixing plate (4051), the second fixing plate (4051) is fixedly connected to a second connecting plate (4052), the second connecting plate (4052) is fixedly connected to a second positioning plate (4053), and a second positioning through hole (4054) is provided on the second positioning plate (4053).

9. The surgical auxiliary positioning device according to claim 1, characterized in that: The guide assembly (5) comprises a second connecting shaft (501), a third small motor (502) is arranged inside the second connecting shaft (501), a driving end of the third small motor (502) is drivingly connected to a third driving shaft (503), the other end of the third driving shaft (503) is fixedly connected to a second connecting block (504), the second connecting block (504) is fixedly connected to a third connecting shaft (505), the other end of the third connecting shaft (505) is fixedly connected to a third connecting block (506), an irradiation base (507) is arranged at the bottom of the third connecting block (506), an illuminating lamp (508) and an infrared emitter (509) are installed on the irradiation base (507), and the infrared emitter (509) is located in the middle area of ​​the irradiation base (507).

Images