Arm support bracket for laparoscopic surgery

Abstract

The utility model relates to the technical field of operation arm support supports, in particular to a laparoscopic operation arm support support which comprises an adjusting mechanism, the adjusting mechanism comprises a fixing rod, two clamps, two sliding rods, a round block, two rotating blocks and an arm support assembly, and the two sliding rods are connected with the fixing rod in a sliding mode and located on the two sides of the fixing rod. The two clamps are fixedly connected with the sliding rod and located on one side of the sliding rod, the clamps are arranged in a C shape, the round blocks are fixedly connected with the fixing rod and located in the middle section of the fixing rod, a plurality of round holes are evenly formed in the surfaces of the round blocks, the two round blocks are rotationally connected with the fixing rod and located on the two sides of the round blocks, and protruding blocks are arranged above the two round blocks. Through the arrangement of the structure, the problem that the practicability is not high due to the fact that the adjusting range of the fixed rod and the movable front arm is small and the fixed position has a certain requirement is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical arm support brackets, in particular to an arm support bracket for laparoscopic surgery. Background Art

[0002] Laparoscopic surgery is a surgery performed using a laparoscope and related instruments. Compared with traditional laparotomy, it has many advantages such as multi-angle "inspection" and intuitive effect, less surgical trauma and faster recovery. During the operation, the assistant holding the scope controls the laparoscopic posture according to the attending physician's needs to observe the patient's lesions in order to obtain a smooth and clear laparoscopic image. Therefore, it is a very important part of the operation. Some surgeries are long and there is no replacement assistant. It is easy to cause fatigue of the assistant holding the scope for a long time, resulting in some possible adverse effects.

[0003] In the prior art, the patent (CN211156348U) mentions an arm support bracket for gynecological laparoscopic surgery, comprising a fixed rod, a sliding device, two fixed splints, a base plate, a movable forearm and an arm support pad, the sliding device is sleeved on the fixed rod, the sliding device can be fixed to the fixed rod by a fastening bolt, the two fixed splints are respectively arranged at both ends of the fixed rod, one side of the base plate is fixed to the sliding device, the middle part of the base plate is rotatably connected to one end of the movable forearm by a hexagonal bolt, a hemispherical groove is arranged on the edge of the base plate close to the movable forearm, the arm support pad is arranged at the other end of the movable forearm, a hemispherical protrusion is arranged at the position corresponding to the groove on the movable forearm, and a disc is arranged between the movable forearm and the base plate, a spring is arranged between the disc and the movable forearm, and the spring is distributed in a point shape with the hexagonal bolt as the center and the connecting line is a regular rhombus. The prior art reduces the labor intensity of doctors and improves the quality of laparoscope output images and surgical efficiency.

[0004] However, the above-mentioned prior art has a small adjustment range of the fixed rod and the movable forearm and has certain requirements on the fixed position, resulting in low practicality. Utility Model Content

[0005] The utility model aims to provide an arm support bracket for laparoscopic surgery, which solves the problem in the prior art that the adjustment range of the fixed rod and the movable forearm is small, and there are certain requirements for the fixed position, resulting in low practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides a laparoscopic surgery arm support bracket, including an adjustment mechanism, the adjustment mechanism including a fixed rod, two clamps, two sliding rods, a round block, two rotating blocks and an arm support assembly, the two sliding rods are slidably connected to the fixed rod and are located on both sides of the fixed rod, the two clamps are fixedly connected to the sliding rod and are located on one side of the sliding rod, the clamp is arranged in a C shape, the round block is fixedly connected to the fixed rod and is located in the middle section of the fixed rod, a plurality of round holes are evenly arranged on the surface of the round block, the two rotating blocks are rotatably connected to the fixed rod and are located on both sides of the round block, a raised block is arranged above the two rotating blocks, and the two raised blocks are bolted to the round block.

[0007] Wherein, the adjustment mechanism further includes two sliding blocks, which are respectively fixedly connected to the sliding rod and located on one side of the fixed rod, and the sliding blocks are arranged in a square shape.

[0008] Wherein, the arm support assembly includes a disc, a rotating shaft, a connecting rod and an arm support, the disc is fixedly connected to the two rotating blocks and is located below the two rotating blocks, the rotating shaft is rotatably connected to the disc and is located on the surface of the disc, one end of the connecting rod is fixedly connected to the rotating shaft, the other end of the connecting rod is fixedly connected to the arm support and is located below the rotating shaft, a plurality of openings are provided on the surface of the disc, and the connecting rod is bolted to the disc.

[0009] Wherein, the laparoscopic surgery arm support bracket also includes two fixing components, and the two fixing components are respectively arranged on one side of the sliding rod.

[0010] Among them, each of the fixing components includes a fixing block, a round rod, a limit block and a nut, the fixing block is fixedly connected to the fixing rod and is located on one side of the fixing block, the round rod is fixedly connected to the fixing block and is located on one side of the sliding rod, the limit block is fixedly connected to the sliding rod and is sleeved on the surface of the round rod, and the nut is threadedly connected to the round rod and is located on one side of the limit block.

[0011] The utility model discloses an arm support bracket for laparoscopic surgery, wherein the two sliding rods are slidably connected to the fixed rod and are located on both sides of the fixed rod, the two clamps are fixedly connected to the sliding rod and are located on one side of the sliding rod, the clamp is arranged in a C shape, the round block is fixedly connected to the fixed rod and is located in the middle section of the fixed rod, a plurality of round holes are evenly arranged on the surface of the round block, the two rotating blocks are rotatably connected to the fixed rod and are located on both sides of the round block, a raised block is arranged above the two rotating blocks, the two raised blocks are bolted to the round blocks, the two sliding rods are slid, the clamps are added to the fence, the rotating block is rotated to make the arm support assembly rotate accordingly, the raised block and the round block are fixed by bolts, the angle of the arm support assembly is adjusted, and the practicability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is a top view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] Figure 5 The utility model Figure 4 Schematic diagram of the structure at point B.

[0018] 101-fixed rod, 102-clamp, 103-sliding rod, 104-round block, 105-rotating block, 106-sliding block, 107-disc, 108-rotating shaft, 109-connecting rod, 110-arm support, 111-round hole, 112-opening hole, 201-fixed block, 202-round rod, 203-limiting block, 204-nut. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 to Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a top view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view.

[0022] The utility model provides an arm support bracket for laparoscopic surgery, comprising an adjustment mechanism, wherein the adjustment mechanism comprises a fixed rod 101, two clamps 102, two sliding rods 103, a round block 104, two rotating blocks 105, two sliding blocks 106 and an arm support assembly, wherein the arm support assembly comprises a disc 107, a rotating shaft 108, a connecting rod 109 and an arm support 110. The above-mentioned scheme solves the problem in the prior art that the fixed rod 101 and the movable forearm have a small adjustment range, and have certain requirements on the fixed position, resulting in low practicality.

[0023] According to this specific embodiment, the two sliding rods 103 are slidably connected to the fixed rod 101 and are located on both sides of the fixed rod 101. The two clamps 102 are fixedly connected to the sliding rod 103 and are located on one side of the sliding rod 103. The clamp 102 is arranged in a C shape. The round block 104 is fixedly connected to the fixed rod 101 and is located in the middle section of the fixed rod 101. A plurality of round holes 111 are evenly arranged on the surface of the round block 104. The two rotating blocks 105 are rotatably connected to the fixed rod 101 and are located on both sides of the round block 104. A protruding block is arranged above the two rotating blocks 105. The two protruding blocks are bolted to the round block 104. The two sliding rods 103 are slid, the clamp 102 is added to the fence, and the rotating block 105 is rotated to make the arm support assembly rotate accordingly. The protruding block and the round block 104 are fixed by bolts, and the angle of the arm support assembly is adjusted, thereby improving practicality.

[0024] Among them, the two sliding blocks 106 are respectively fixedly connected to the sliding rod 103 and are located on one side of the fixed rod 101. The sliding blocks 106 are arranged in a square shape. The two sliding blocks 106 are stuck inside the fixed rod 101. The arrangement of the sliding blocks 106 prevents the sliding rod 103 from rotating.

[0025] Secondly, the disc 107 is fixedly connected to the two rotating blocks 105 and is located below the two rotating blocks 105. The rotating shaft 108 is rotatably connected to the disc 107 and is located on the surface of the disc 107. One end of the connecting rod 109 is fixedly connected to the rotating shaft 108, and the other end of the connecting rod 109 is fixedly connected to the arm support 110 and is located below the rotating shaft 108. A plurality of openings 112 are provided on the surface of the disc 107. The connecting rod 109 is bolted to the disc 107. The connecting rod 109 is rotated to fix the connecting rod 109 and the disc 107 by bolts, thereby increasing the adjustment range and improving the practicality of the utility model.

[0026] When using the utility model, slide the two sliding rods 103, add the clamp 102 to the fence, rotate the rotating block 105 to make the arm support 110 rotate accordingly, fix the raised block and the round block 104 by bolts, adjust the angle of the arm support 110, rotate the connecting rod 109, and fix the connecting rod 109 and the disc 107 by bolts, thereby increasing the adjustment range and improving the practicality of the utility model.

[0027] Second embodiment:

[0028] See also Figure 4-5 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 The utility model Figure 4 Schematic diagram of the structure at point B.

[0029] On the basis of the first embodiment, the utility model provides a laparoscopic surgery arm support bracket, which also includes two fixing components, each of which includes a fixing block 201, a round rod 202, a limit block 203 and a nut 204. Through the arrangement of the above structure, after the positions of the two sliding rods 103 are determined, the positions of the sliding rods 103 are fixed, thereby improving stability.

[0030] According to this specific embodiment, the two fixing components are respectively arranged on one side of the sliding rod 103, and the two fixing components respectively fix the sliding rod 103 on the corresponding side, thereby improving stability.

[0031] Among them, the fixed block 201 is fixedly connected to the fixed rod 101 and is located on one side of the fixed block 201, the round rod 202 is fixedly connected to the fixed block 201 and is located on one side of the sliding rod 103, the limit block 203 is fixedly connected to the sliding rod 103 and is sleeved on the surface of the round rod 202, the nut 204 is threadedly connected to the round rod 202 and is located on one side of the limit block 203, after the position of the sliding rod 103 is adjusted, the nut 204 is rotated, and the nut 204 is stuck on one side of the limit block 203, thereby improving stability.

[0032] When using the utility model, slide the two sliding rods 103, add the clamp 102 to the fence, rotate the nut 204, the nut 204 is stuck on one side of the limit block 203 to prevent the sliding rod 103 from moving, rotate the rotating block 105 to make the arm support 110 rotate accordingly, fix the raised block and the round block 104 by bolts, adjust the angle of the arm support 110, rotate the connecting rod 109, and fix the connecting rod 109 and the disc 107 by bolts, thereby increasing the adjustment range and improving the practicality of the utility model.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A laparoscopic surgery arm support, characterized in that: The invention comprises an adjusting mechanism, which comprises a fixed rod, two clamps, two sliding rods, a round block, two rotating blocks and an arm support assembly. The two sliding rods are slidably connected to the fixed rod and are located on both sides of the fixed rod. The two clamps are fixedly connected to the sliding rod and are located on one side of the sliding rod. The clamp is arranged in a C shape. The round block is fixedly connected to the fixed rod and is located in the middle section of the fixed rod. A plurality of round holes are evenly arranged on the surface of the round block. The two rotating blocks are rotatably connected to the fixed rod and are located on both sides of the round block. A protruding block is arranged above the two rotating blocks, and the two protruding blocks are bolted to the round blocks.

2. The laparoscopic surgery arm support according to claim 1, characterized in that: The adjustment mechanism further comprises two sliding blocks, which are respectively fixedly connected to the sliding rod and are located on one side of the fixed rod. The sliding blocks are arranged in a square shape.

3. The laparoscopic surgery arm support according to claim 2, characterized in that: The arm support assembly includes a disc, a rotating shaft, a connecting rod and an arm support. The disc is fixedly connected to the two rotating blocks and is located below the two rotating blocks. The rotating shaft is rotatably connected to the disc and is located on the surface of the disc. One end of the connecting rod is fixedly connected to the rotating shaft, and the other end of the connecting rod is fixedly connected to the arm support and is located below the rotating shaft. A plurality of openings are provided on the surface of the disc, and the connecting rod is bolted to the disc.

4. The laparoscopic surgery arm support according to claim 3, characterized in that: The laparoscopic surgery arm support bracket also includes two fixing components, and the two fixing components are respectively arranged on one side of the sliding rod.

5. The laparoscopic surgery arm support according to claim 4, characterized in that: Each of the fixing components includes a fixing block, a round rod, a limiting block and a nut. The fixing block is fixedly connected to the fixing rod and is located on one side of the fixing block. The round rod is fixedly connected to the fixing block and is located on one side of the sliding rod. The limiting block is fixedly connected to the sliding rod and is sleeved on the surface of the round rod. The nut is threadedly connected to the round rod and is located on one side of the limiting block.

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