Convenient-to-move operation auxiliary device for hepatobiliary surgery department
By designing a mobile surgical aid device and utilizing synchronous and linkage components to protect and disinfect the support components, the problem of existing devices being unable to provide protection and disinfection is solved, thereby improving the safety of the surgical procedure and the efficiency of instrument management.
Patent Information
- Application Number
- CN202311654657.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-05
- Publication Date
- 2026-04-14
AI Technical Summary
Existing surgical aids for hepatobiliary surgery cannot effectively protect supporting instruments and cannot sterilize used surgical instruments, increasing patient suffering and the risk of instrument contamination.
A mobile surgical aid device was designed, comprising a base plate, a placement component, a support component, a disinfection lamp, and a collection box. The support component is protected and disinfected through synchronous and linkage components. The support height and the opening and closing of the splash guard are adjusted using a hydraulic cylinder, and the disinfection function is integrated.
It achieves effective protection and disinfection of the support components during surgery, reducing patient suffering, and uses a collection box to disinfect used surgical instruments, enhancing the applicability and functional versatility of the device.
Smart Images

Figure CN121845654A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of surgical aids, and in particular to a portable surgical aid device for hepatobiliary surgery. Background Technology
[0002] In hepatobiliary surgery, the surgical approach used for patients is mostly open surgery, which requires opening the abdominal cavity to perform the surgical procedure. During this procedure, several medical staff need to work together to pull the surrounding tissues in the abdominal cavity to ensure the smooth progress of the surgery.
[0003] Maintaining the opening of the tissue is a physically demanding process for medical staff. Uneven force application during the opening of the abdominal cavity can increase trauma and pain for the patient. Skin tissue is also prone to deformation after prolonged opening, which is not conducive to the patient's postoperative recovery. Therefore, using machinery to support the wound can avoid uneven force application and reduce the pain caused to the patient when pulling the surgical incision.
[0004] Chinese patent document CN111759371A discloses an auxiliary device for hepatobiliary surgery that is easy to assemble, including a lumbar support pad. A first slider is fixedly connected to the outer top of the lumbar support pad, and a second slider is fixedly connected to the inner top of the lumbar support pad. A clamping plate is sleeved on the surface of the second slider, and a pin is provided inside the second slider. First grooves are provided on both sides of the lumbar support pad, and a third slider is inserted into the first groove. A main housing is fixedly connected to the side of the third slider away from the lumbar support pad. A battery is provided inside the main housing, and a traction power compartment is opened inside the main housing. A motor is fixedly connected to the side of the traction power compartment near the inner wall of the third slider, and a gear shaft is provided on the output end side of the motor. The motor can drive the gear shaft to rotate, but the gear shaft cannot drive the motor to rotate. Therefore, the traction hook can provide stable support for the wound, avoid uneven force, and reduce the pain caused to the patient when traction is applied to the surgical incision.
[0005] While this patent can support a patient's wound and reduce pain during actual use, it cannot protect the instruments in the support position. Furthermore, dust or viruses may fall on the support instruments during device transfer, thus contaminating them. Additionally, the patent cannot collect and sterilize used surgical instruments. Summary of the Invention
[0006] The main objective of this invention is to provide a mobile surgical aid device for hepatobiliary surgery that can effectively solve the problems of not being able to protect instruments and not being able to disinfect used surgical instruments.
[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows:
[0008] A mobile surgical aid for hepatobiliary surgery includes a base plate and two placement components. The base plate has receiving blocks on both the left and right sides of its lower end, and casters at the front and rear of the lower ends of the receiving blocks. The base plate has fixing blocks on both the left and right sides of its upper end, and a support block in the middle of its upper end. A protective shell is located on the upper end of the support block, and a support component is located inside the protective shell. A hydraulic cylinder is located at the middle of the front end of the support component. Disinfection lamps are located on both the left and right sides of the inner cavity of the protective shell. A baffle is located at the rear end of the protective shell, and synchronization components are located at the lower ends of both sides of the baffle. The two synchronization components are slidably connected to the placement components on the left and right sides, respectively. The lower ends of the placement components are fixedly connected to the two fixing blocks. The support component has linkage components on both the left and right sides of its lower end, and the two linkage components are slidably connected to the placement components on the left and right sides, respectively. A handle is located at the front end of both synchronization components.
[0009] Preferably, the synchronization component includes a lifting plate, which is fixedly connected to a baffle. A hydraulic cylinder is provided at the lower center of the lifting plate. A crossbar is provided at the front end of the lifting plate. A synchronization block is provided at the end of the crossbar away from the baffle. A slide rail is provided on the outer surface of the synchronization block. Synchronization grooves are provided on both the left and right sides of the rear end of the synchronization block. A load-bearing plate is provided at the upper end of the slide rail. The load-bearing plate is fixedly connected to the protective shell. Synchronization columns are provided on the inner surfaces of the two synchronization grooves. Synchronization plates are provided at the rear ends of the two synchronization columns. Sliding plates are provided at the lower ends of the two synchronization plates. The two sliding plates are fixedly connected to a placement component. Sliding blocks are provided on the outer surfaces of the two sliding plates. The rear ends of the sliding blocks are fixedly connected to the placement component.
[0010] Preferably, the placement assembly includes a collection box, with splash guards on both the upper left and right sides of the collection box, and splash guards on the lower sides of the two splash guards that are close to each other. The rear ends of the two sliding plates are fixedly connected to the splash guards on the left and right sides respectively.
[0011] Preferably, the support assembly includes mounting blocks, the upper part of which is slidably connected to the protective shell. The mounting blocks are provided with a bidirectional threaded rod at their close ends. Movable blocks are provided on both the left and right sides of the outer surface of the bidirectional threaded rod. Fixed columns are provided at the rear ends of the two movable blocks. Moving blocks are provided on the outer surfaces of the two fixed columns. Multiple through slots are provided at the lower part of the two moving blocks. Support claws are provided at the lower part of the two moving blocks. Threaded rods and multiple bolts are provided on the upper part of the two support claws. A rotating plate is provided at the right end of the bidirectional threaded rod.
[0012] Preferably, the linkage component includes a linkage plate, the upper end of which is fixedly connected to the mounting block, a limiting plate on the outer surface of the linkage plate, the lower end of which is fixedly connected to the base plate, a driven block at the end of the linkage plate away from the limiting plate, a linkage groove at the end of the driven block away from the limiting plate, a linkage column on the inner surface of the linkage groove, a linkage rod at the end of the linkage column away from the driven block, a slidably connected outer surface of the linkage rod to the collection box, a collection frame at the upper end of the linkage rod, a limiting block on the outer surface of the linkage rod, and a fixed connection between the limiting block and the fixing block.
[0013] Preferably, the support block is N-shaped.
[0014] Preferably, the upper part of the two synchronization slots is an inclined slot.
[0015] Preferably, the load-bearing plate is L-shaped.
[0016] Preferably, the two sliding plates are L-shaped.
[0017] Preferably, the outer surface of the collection frame has multiple through holes.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. In this invention, the device can be used not only on both sides of the operating table but also through the operating table, making it suitable for various situations. The height of the baffle can be adjusted by the set synchronization component, and the opening and closing of multiple anti-splash plates on both sides can also be adjusted. When the baffle blocks the rear end of the protective shell and the multiple anti-splash plates are tightly fitted, the support component and linkage component cannot be used. The support component can be protected during the movement of the device. At the same time, the two set disinfection lamps can disinfect the support component, so that the support component is always kept clean. The multiple anti-splash plates can also prevent disinfectant from splashing. When the baffle no longer blocks the rear end of the protective shell, the two anti-splash plates move away from each other, and the support component and linkage component can be used, thus increasing the functionality of the device.
[0020] 2. In this invention, when the baffle is no longer blocking the rear end of the protective shell, the hydraulic cylinder can drive the supporting component to move rearward, and at the same time, the linkage components on both sides will work. When the supporting component moves out of the protective shell, the two collection frames are no longer inside the collection box. During the operation, the used surgical instruments can be placed inside the collection frames to hold the surgical instruments. The collection box can be filled with disinfectant to disinfect the surgical instruments. The supporting component can support wounds of different sizes and can also adjust the height, thus enhancing the applicability of the device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the internal structure of the protective housing of the present invention;
[0023] Figure 3 This is a schematic diagram of the synchronization component and placement component structure of the present invention;
[0024] Figure 4 This is a partial structural diagram of the synchronization component of the present invention;
[0025] Figure 5 This is a schematic diagram of another state structure of the synchronization component of the present invention;
[0026] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;
[0027] Figure 7 This is a schematic diagram of the support component structure of the present invention;
[0028] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle;
[0029] Figure 9 This is a schematic diagram of the linkage component structure of the present invention;
[0030] Figure 10 This is a schematic diagram of another state structure of the linkage component of the present invention.
[0031] In the diagram: 1. Protective shell; 2. Hydraulic cylinder one; 3. Support assembly; 4. Baffle; 5. Synchronization assembly; 6. Placement assembly; 7. Fixing block; 8. Receiving block; 9. Base plate; 10. Support block; 11. Linkage assembly; 50. Load-bearing plate; 51. Slide rail; 52. Synchronization column; 53. Synchronization block; 54. Synchronization plate; 55. Synchronization groove; 56. Sliding plate; 57. Lifting plate; 58. Hydraulic cylinder two; 30. Mounting block; 31. Two-way threaded rod; 32. Movable block; 33. Fixing column; 34. Moving block; 35. Support claw; 110. Linkage plate; 111. Collection box; 112. Linkage rod; 113. Linkage groove; 114. Driven block; 115. Linkage column; 116. Limiting plate; 60. Splash guard one; 61. Collection box; 62. Splash guard two. Detailed Implementation
[0032] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0033] Example 1
[0034] like Figure 1 - Figure 2 As shown, a mobile surgical aid for hepatobiliary surgery includes a base plate 9 and two placement components 6. The base plate 9 has receiving blocks 8 on both the left and right sides of its lower end, and casters at the front and rear of the lower ends of the receiving blocks 8. The base plate 9 has fixing blocks 7 on both the left and right sides of its upper end, and a support block 10 in the middle of its upper end. The support block 10 is N-shaped and has a protective shell 1 at its upper end. Inside the protective shell 1 is a support component 3, with a hydraulic cylinder 2 at the middle of the front end of the support component 3. Disinfection lamps are located on both the left and right sides of the inner cavity of the protective shell 1. A baffle 4 is located at the rear end of the protective shell 1, with synchronization components 5 at the lower ends of both sides of the baffle 4. The two synchronization components 5 are slidably connected to the placement components 6 on the left and right sides respectively. The lower ends of the placement components 6 are fixedly connected to the two fixing blocks 7. The support component 3 has linkage components 11 on both the left and right sides of its lower end, and the two linkage components 11 are slidably connected to the placement components 6 on the left and right sides respectively. The two synchronization components 5 share a handle at their front ends.
[0035] First, push the handle and use the multiple casters to push the device into the operating room. To make the device more versatile, it can be used not only on both sides of the operating table but also through the operating table, making it suitable for various situations. When the device is not in use, the baffle 4 is closed, and the support component 3 is inside the protective housing 1. Two disinfection lamps can be turned on to disinfect the support component 3 and also to protect it. When the device needs to be used, the baffle 4 needs to be moved to the top, and then the hydraulic cylinder 2 is used to push out the support component 3. During the process of pushing out the support component 3, the two linkage components 11 at the bottom will be activated, which facilitates the placement of surgical instruments used by medical personnel during surgery. After the operation, disinfectant can also be poured into the two placement components 6 to facilitate the disinfection of a large number of surgical instruments.
[0036] like Figure 3 - Figure 4As shown, the synchronization component 5 includes a lifting plate 57, which is fixedly connected to the baffle 4. A hydraulic cylinder 58 is provided at the middle of the lower end of the lifting plate 57. A crossbar is provided at the front end of the lifting plate 57. A synchronization block 53 is provided at the end of the crossbar away from the baffle 4. A slide rail 51 is provided on the outer surface of the synchronization block 53. Synchronization grooves 55 are provided on both the left and right sides of the rear end of the synchronization block 53. The upper part of the two synchronization grooves 55 is an inclined groove. A load-bearing plate 50 is provided at the upper end of the slide rail 51. The load-bearing plate 50 is L-shaped and is fixedly connected to the protective shell 1. Synchronization columns 52 are provided on the inner surface of the two synchronization grooves 55. Synchronization plates 54 are provided at the rear end of the two synchronization columns 52. Sliding plates 56 are provided at the lower end of the two synchronization plates 54. The two sliding plates 56 are L-shaped and are fixedly connected to the placement component 6. Sliding blocks are provided on the outer surface of the two sliding plates 56. The rear end of the sliding blocks is fixedly connected to the placement component 6.
[0037] The placement component 6 includes a collection box 61. The upper left and right sides of the collection box 61 are provided with splash guards 60. The lower sides of the two splash guards 60 are provided with splash guards 62. The rear ends of the two sliding plates 56 are fixedly connected to the splash guards 62 on the left and right sides respectively.
[0038] When the support component 3 is to be used, the baffle 4 needs to be moved upward. Activating the hydraulic cylinder 58 will cause the lifting plate 57 to move upward, which will drive the baffle 4 to move upward. At the same time as the lifting plate 57 moves upward, it will also drive the crossbar and the synchronizing column 52 to move upward. This will cause the two synchronizing columns 52 to contact different positions on the inner surface of the two synchronizing grooves 55. This will cause the two synchronizing plates 54 and the sliding plate 56 to move the splash guards 62 on both sides away from each other, thereby enabling the use of the linkage component 11.
[0039] Figure 4 The baffle 4 blocks the rear end of the protective shell 1, so the support component 3 cannot be used at this time. At the same time, the two synchronous columns 52 are in contact with the upper part of the inner surface of the two synchronous grooves 55. At this time, the two sliding plates 56 and the splash guard 62 are tightly attached. The linkage component 11 cannot be used at this time either. This state allows the support component 3 to be in a sealed space. At the same time, the two disinfection lamps can disinfect the support component 3, so that the support component 3 can always be kept clean. The collection box 61 can be filled with disinfectant water to disinfect used instruments. Since the device will be removed after the operation, the two splash guards 62 are tightly attached to prevent disinfectant water from splashing out during the movement.
[0040] like Figure 5 - Figure 6As shown, the baffle 4 does not block the rear end of the protective housing 1 at this time. When the baffle 4 moves upward, it will drive the lifting plate 57 and the crossbar to move upward, which will drive the synchronous block 53 to move upward. At this time, the two synchronous columns 52 contact the lower part of the inner surface of the two synchronous grooves 55, which will drive the two synchronous plates 54 and the two sliding plates 56 to move away from each other, which will cause the two splash guards 62 to move away from each other. At this time, the linkage components 11 on both sides can be used.
[0041] The specific implementation method is as follows: First, push the handle and use multiple casters to push the device into the operating room. During the movement, in order to protect the support component 3, the baffle 4 blocks the rear end of the protective shell 1. Two disinfection lamps can be turned on to disinfect the support component 3. At the same time, the two splash guards 62 are tightly attached. When you want to use the support component 3, start the hydraulic cylinder 58. This will cause the lifting plate 57 and the baffle 4 to move upward, so that the baffle 4 no longer blocks the rear end of the protective shell 1. At the same time, the lifting plate 57 and the crossbar will move upward, which will cause the synchronizing block 53 to move upward. This will cause the two synchronizing columns 52 to contact the lower part of the synchronizing groove 55 on the same side, which will drive the synchronizing plate 54, the sliding plate 56 and the splash guard 62 to move to both sides, so that the two splash guards 62 move away from each other. At this time, the linkage component 11 can be used.
[0042] Example 2
[0043] This embodiment further improves upon Embodiment 1 by modifying the support component 3 and the linkage component 11, such as... Figure 7 - Figure 10 As shown, when the baffle 4 no longer blocks the rear end of the protective housing 1, the hydraulic cylinder 2 will push out the support component 3. At this time, the support component 3 can be used to support the part that needs to be operated on. While the support component 3 moves, it will also drive the two linkage components 11 to work, thereby placing the used surgical instruments.
[0044] like Figure 7 As shown, the support assembly 3 includes a mounting block 30. The upper part of the mounting block 30 is slidably connected to the protective shell 1. The two ends of the mounting blocks 30 that are close to each other are provided with a bidirectional threaded rod 31. Movable blocks 32 are provided on both the left and right sides of the outer surface of the bidirectional threaded rod 31. Fixed posts 33 are provided at the rear ends of the two movable blocks 32. Moving blocks 34 are provided on the outer surfaces of the two fixed posts 33. Multiple through slots are provided at the lower part of the two moving blocks 34. Support claws 35 are provided at the lower part of the two moving blocks 34. Threaded rods and multiple bolts are provided on the upper part of the two support claws 35. A rotating plate is provided at the right end of the bidirectional threaded rod 31.
[0045] The hydraulic cylinder 2 can push out the support assembly 3, which can then be used. The two support claws 35 can support the surgical site, reducing the burden on medical staff. If the position of the two movable blocks 32 is to be adjusted, the bidirectional threaded rod 31 can be rotated, which will cause the two movable blocks 32 to move in opposite directions, thereby supporting different wound sizes and ensuring even force application, ultimately reducing patient pain. At the same time, in order to change the support height, the support claws 35 can be moved up and down, and then the threaded rod and multiple bolts are passed through the through groove to fix the height.
[0046] like Figure 9 As shown, the linkage assembly 11 includes a linkage plate 110. The upper end of the linkage plate 110 is fixedly connected to the mounting block 30. A limiting plate 116 is provided on the outer surface of the linkage plate 110. The lower end of the limiting plate 116 is fixedly connected to the base plate 9. A driven block 114 is provided at the end of the linkage plate 110 away from the limiting plate 116. A linkage groove 113 is opened at the end of the driven block 114 away from the limiting plate 116. A linkage column 115 is provided on the inner surface of the linkage groove 113. A linkage rod 112 is provided at the end of the linkage column 115 away from the driven block 114. The outer surface of the linkage rod 112 is slidably connected to the collection box 61. A collection frame 111 is provided at the upper end of the linkage rod 112. Multiple through holes are opened on the outer surface of the linkage assembly 11. A limiting block is provided on the outer surface of the linkage rod 112. The limiting block is fixedly connected to the fixing block 7.
[0047] Before using the linkage assembly 11, the two splash guards 62 must be in a state of distance from each other. When the hydraulic cylinder 2 pushes the set support assembly 3 to move, the mounting block 30 will drive the set linkage plate 110 to move, thereby causing the driven block 114 to move rearward, so that the linkage column 115 contacts different positions on the inner surface of the linkage groove 113. As the driven block 114 gradually moves rearward, it will cause the linkage rod 112 and the collection frame 111 to move upward. During the operation, many surgical instruments are used, so the used surgical instruments can be placed in The collection frames 111 on both sides are used to hold surgical instruments. At the same time, disinfectant can be poured into the collection box 61. Then, the hydraulic cylinder 2 drives the support component 3 to move forward, which will cause the collection frames 111 to move downward, so that the used surgical instruments are soaked in disinfectant to disinfect them. To remove the disinfected surgical instruments, simply move the collection frames 111 on both sides upward again. At this time, the disinfectant will flow out from the multiple through holes on the outer surface of the collection frames 111. Then, the surgical instruments can be removed and wiped dry.
[0048] like Figure 10As shown, the support component 3 moves out of the protective housing 1 at this time, and the two collection boxes 111 move upward and move out of the collection box 61. At this time, the support component 3 can be used, and the used surgical instruments can be placed inside the collection box 111 to collect the surgical instruments.
[0049] The specific implementation method is as follows: When the baffle 4 no longer blocks the two splash guards 62 set at the rear end of the protective housing 1 and moves away from each other, the hydraulic cylinder 2 is activated to push the support assembly 3 out of the protective housing 1. At the same time, it will drive the linkage plate 110 and the driven block 114 to move to the rear, so that the linkage column 115 contacts different positions on the inner surface of the linkage groove 113, thereby causing the linkage rod 112 and the collection frame 111 to move upward. At this time, the support assembly 3 and the collection frame 111 can be used at the same time, thus increasing the function of the device.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A mobile surgical aid for hepatobiliary surgery, comprising a base plate (9) and two placement components (6), characterized in that: The bottom plate (9) has receiving blocks (8) on both the left and right sides at its lower end. The receiving blocks (8) have casters at both the front and rear ends at their lower ends. The bottom plate (9) has fixing blocks (7) on both the left and right sides at its upper end. The bottom plate (9) has a support block (10) in the middle of its upper end. The support block (10) has a protective shell (1) at its upper end. The protective shell (1) has a support assembly (3) inside. The support assembly (3) has a hydraulic cylinder (2) in the middle of its front end. The protective shell (1) has disinfection lamps on both the left and right sides of its inner cavity. The protective shell (1) has a baffle (4) at the rear end. The baffle (4) has a synchronization component (5) at the lower part of both the left and right ends. The two synchronization components (5) are slidably connected to the placement components (6) on the left and right sides respectively. The lower end of the placement component (6) is fixedly connected to two fixing blocks (7). The lower end of the support component (3) has a linkage component (11) on both the left and right sides respectively. The two linkage components (11) are slidably connected to the placement components (6) on the left and right sides respectively. The front end of the two synchronization components (5) is provided with a handle.
2. The easily portable surgical aid device for hepatobiliary surgery according to claim 1, characterized in that: The synchronization component (5) includes a lifting plate (57), which is fixedly connected to the baffle (4). A hydraulic cylinder (58) is provided at the lower middle part of the lifting plate (57). A crossbar is provided at the front end of the lifting plate (57). A synchronization block (53) is provided at the end of the crossbar away from the baffle (4). A slide rail (51) is provided on the outer surface of the synchronization block (53). Synchronization grooves (55) are provided on both the left and right sides of the rear end of the synchronization block (53). A load-bearing structure is provided at the upper end of the slide rail (51). Plate (50), the load-bearing plate (50) is fixedly connected to the protective shell (1), the inner surface of the two synchronous grooves (55) is provided with synchronous columns (52), the rear end of the two synchronous columns (52) is provided with synchronous plates (54), the lower end of the two synchronous plates (54) is provided with sliding plates (56), the two sliding plates (56) are fixedly connected to the placement component (6), the outer surface of the two sliding plates (56) is provided with sliding blocks, and the rear end of the sliding blocks is fixedly connected to the placement component (6).
3. A portable surgical aid device for hepatobiliary surgery according to claim 2, characterized in that: The placement component (6) includes a collection box (61), and the upper left and right sides of the collection box (61) are provided with splash guards (60). The lower sides of the two splash guards (60) are provided with splash guards (62) on the side that is close to each other. The rear ends of the two sliding plates (56) are fixedly connected to the splash guards (62) on the left and right sides respectively.
4. A portable surgical aid device for hepatobiliary surgery according to claim 3, characterized in that: The support assembly (3) includes a mounting block (30), the upper part of which is slidably connected to the protective shell (1). The mounting blocks (30) are provided with a bidirectional threaded rod (31) at their close ends. The bidirectional threaded rod (31) has movable blocks (32) on both sides of its outer surface. The rear ends of the two movable blocks (32) are provided with fixed columns (33). The outer surfaces of the two fixed columns (33) are provided with movable blocks (34). The lower part of the two movable blocks (34) is provided with multiple through slots. The lower part of the two movable blocks (34) is provided with support claws (35). The upper part of the two support claws (35) is provided with threaded rods and multiple bolts. The right end of the bidirectional threaded rod (31) is provided with a rotating plate.
5. A portable surgical aid device for hepatobiliary surgery according to claim 4, characterized in that: The linkage component (11) includes a linkage plate (110), the upper end of which is fixedly connected to the mounting block (30). A limiting plate (116) is provided on the outer surface of the linkage plate (110), and the lower end of the limiting plate (116) is fixedly connected to the base plate (9). A driven block (114) is provided at one end of the linkage plate (110) away from the limiting plate (116), and an opening is provided at one end of the driven block (114) away from the limiting plate (116). There is a linkage groove (113), and a linkage column (115) is provided on the inner surface of the linkage groove (113). A linkage rod (112) is provided at the end of the linkage column (115) away from the driven block (114). The outer surface of the linkage rod (112) is slidably connected to the collection box (61). A collection frame (111) is provided at the upper end of the linkage rod (112). A limiting block is provided on the outer surface of the linkage rod (112). The limiting block is fixedly connected to the fixing block (7).
6. A portable surgical aid device for hepatobiliary surgery according to claim 1, characterized in that: The support block (10) is N-shaped.
7. A portable surgical aid device for hepatobiliary surgery according to claim 2, characterized in that: The upper part of the two synchronization slots (55) is an inclined slot.
8. A portable surgical aid device for hepatobiliary surgery according to claim 2, characterized in that: The load-bearing plate (50) is L-shaped.
9. A portable surgical aid device for hepatobiliary surgery according to claim 2, characterized in that: The two sliding plates (56) are L-shaped.
10. A portable surgical aid device for hepatobiliary surgery according to claim 5, characterized in that: The outer surface of the collection frame (111) has multiple through holes.
Citation Information
Patent Citations
Convenient-to-splice auxiliary device for hepatobiliary surgery
CN111759371A
