Flap tractor

Abstract

The utility model provides a flap tractor. The flap retractor comprises: a mounting ring; the mounting rod is fixedly mounted at the top of the mounting ring; the plurality of sliding blocks are all mounted on the mounting rod in a sliding manner; the plurality of traction hooks are respectively mounted on the plurality of sliding blocks in a sliding manner; the plurality of traction mechanisms are respectively arranged on the plurality of sliding blocks and the plurality of traction hooks, and the traction mechanisms are used for driving the traction hooks to pull the skin flap; and the multiple positioning mechanisms are arranged on the multiple sliding blocks correspondingly, and the positioning mechanisms are used for fixing the sliding blocks to a mounting rod. When the skin flap tractor is used for conducting traction on a skin flap, operation is convenient and easy, manual adjustment by workers is not needed, and convenience is provided for medical workers who operate complex operations.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a skin flap traction device. Background Art

[0002] When some patients undergo breast surgery, in order to facilitate the medical staff to perform the operation, a corresponding flap traction device is needed to traction the flap.

[0003] However, some flap retractors still have some shortcomings in use. After the traction hook and the flap are connected, medical staff often need to manually adjust the flap and adjust the tightness of the traction, which is inconvenient and adds a certain operating burden to medical staff performing complex operations.

[0004] Therefore, it is necessary to provide a flap traction device to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that manual operation is inconvenient, the utility model provides a skin flap traction device.

[0006] The skin flap traction device provided by the utility model includes: a mounting ring; a mounting rod, the mounting rod is fixedly mounted on the top of the mounting ring; a plurality of sliders, the plurality of sliders are slidably mounted on the mounting rod; a plurality of traction hooks, the plurality of traction hooks are respectively slidably mounted on the plurality of sliders; a plurality of traction mechanisms, the plurality of traction mechanisms are respectively arranged on the plurality of sliders and the plurality of traction hooks, the traction mechanisms are used to drive the traction hooks to pull the skin flap; a plurality of positioning mechanisms, the plurality of positioning mechanisms are respectively arranged on the plurality of sliders, the positioning mechanisms are used to fix the sliders on the mounting rod.

[0007] Preferably, the traction mechanism includes a placement frame, an installation cavity, a motor, a winch, a wire rope, a installation groove, a first connecting block and a second connecting block. The placement frame is fixedly mounted on the slider, the installation cavity is opened on the placement frame, the motor is arranged in the installation cavity, the winch is fixedly sleeved on the output shaft of the motor, the wire rope is wound around the winch, the installation groove is opened on the placement frame, the first connecting block is arranged in the installation groove, and the first connecting block is fixedly connected to one end of the wire rope, the second connecting block is fixedly mounted on the traction hook, and the second connecting block is connected to the first connecting block.

[0008] Preferably, a guide rod is fixedly installed in the installation groove, the guide rod is slidably connected to the first connecting block, and a guide wheel is provided on the placement frame, and the guide wheel is adapted to the steel wire rope.

[0009] Preferably, bolts are provided on the first connecting block and the second connecting block.

[0010] Preferably, the positioning mechanism comprises a positioning bolt and a positioning block, the positioning bolt is rotatably mounted on the sliding block, and the positioning block is fixedly mounted on the bottom of the positioning bolt.

[0011] Preferably, the positioning block is made of soft silicone material.

[0012] Preferably, a controller for controlling the motor is provided on the placement rack.

[0013] Compared with the related art, the flap traction device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a skin flap traction device:

[0015] 1. The entire traction device can be conveniently fixed on the patient through the mounting ring, the mounting rod and the slider are convenient for installing the components, and the cooperation between the traction hook and the traction mechanism is convenient for traction of the skin flap during breast surgery on the patient. The operation is convenient and simple, and the staff does not need to make manual adjustments, which provides convenience for medical staff performing complex operations. The slider can be fixed on the mounting rod through the positioning mechanism, and the traction direction of the traction hook can be adjusted according to actual use requirements, which is more flexible to use;

[0016] 2. The guide rod can be used to stably adjust the traction hook, the guide wheel can make the wire rope move better, the bolt setting can facilitate the removal of the traction hook for disinfection and replacement, and the silicone material setting of the positioning block can make the positioning block better contact with the mounting rod to generate friction, and the controller can facilitate the control of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the front cross-sectional structure of a preferred embodiment of the skin flap retractor provided by the utility model;

[0018] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0019] Figure 3 It is a side cross-sectional structural schematic diagram of the mounting rod, the sliding block, the positioning bolt and the positioning block in the utility model;

[0020] Figure 4 It is a side structural schematic diagram of the mounting rod, the sliding block, the positioning bolt and the positioning block in the utility model.

[0021] Numbers in the figure: 1. Mounting ring; 2. Mounting rod; 3. Slider; 4. Towing hook; 5. Placement rack; 6. Mounting cavity; 7. Motor; 8. Winch; 9. Wire rope; 10. Mounting groove; 11. First connecting block; 12. Second connecting block; 13. Guide rod; 14. Guide wheel; 15. Bolt; 16. Positioning bolt; 17. Positioning block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the front cross-sectional structure of a preferred embodiment of the skin flap retractor provided by the utility model; Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 3 It is a side cross-sectional structural schematic diagram of the mounting rod, the sliding block, the positioning bolt and the positioning block in the utility model; Figure 4 It is a side structural schematic diagram of the mounting rod, the sliding block, the positioning bolt and the positioning block in the utility model.

[0024] The skin flap tractor comprises: a mounting ring 1; a mounting rod 2, wherein the mounting rod 2 is fixedly mounted on the top of the mounting ring 1; a plurality of sliders 3, wherein the plurality of sliders 3 are slidably mounted on the mounting rod 2; a plurality of traction hooks 4, wherein the plurality of traction hooks 4 are slidably mounted on the plurality of sliders 3; a plurality of traction mechanisms, wherein the plurality of traction mechanisms are respectively arranged on the plurality of sliders 3 and the plurality of traction hooks 4, wherein the traction mechanisms are used to drive the traction hooks 4 to traction the skin flap; a plurality of positioning mechanisms, wherein the plurality of positioning mechanisms are respectively arranged on the plurality of sliders 3, wherein the positioning mechanisms are used to fix the sliders 3 on the mounting rod 2, wherein the entire tractor can be conveniently fixed on the patient through the mounting ring 1, wherein the mounting rod 2 and the slider 3 are convenient for installing components, wherein the mutual cooperation between the traction hooks 4 and the traction mechanisms is convenient for traction of the skin flap during breast surgery on the patient, wherein the operation is convenient and simple, and there is no need for manual adjustment by the staff, thereby providing convenience for medical staff performing complex surgery, wherein the slider 3 can be fixed on the mounting rod 2 through the positioning mechanism, and the traction direction of the traction hook 4 can be adjusted according to actual use requirements, and the use is relatively flexible.

[0025] The traction mechanism includes a placement frame 5, an installation cavity 6, a motor 7, a winch 8, a steel wire rope 9, an installation groove 10, a first connecting block 11 and a second connecting block 12. The placement frame 5 is fixedly installed on the slider 3, the installation cavity 6 is opened on the placement frame 5, the motor 7 is arranged in the installation cavity 6, the winch 8 is fixedly sleeved on the output shaft of the motor 7, the steel wire rope 9 is wound on the winch 8, the installation groove 10 is opened on the placement frame 5, the first connecting block 11 is arranged in the installation groove 10, and the first connecting block 11 is fixedly connected to one end of the steel wire rope 9, the second connecting block 12 is fixedly installed on the traction hook 4, and the second connecting block 12 is connected to the first connecting block 11. The traction mechanism conveniently drives the traction hook 4 to move to pull the skin flap, and the operation is convenient and simple. The staff does not need to manually adjust it, which provides convenience for medical staff performing complex operations.

[0026] A guide rod 13 is fixedly installed in the installation groove 10, and the guide rod 13 is slidably connected to the first connecting block 11. A guide wheel 14 is arranged on the placement frame 5, and the guide wheel 14 is adapted to the steel wire rope 9. The traction hook 4 can be stably adjusted through the guide rod 13, and the guide wheel 14 can enable the steel wire rope 9 to move better.

[0027] Bolts 15 are provided on the first connecting block 11 and the second connecting block 12 , and the bolts 15 facilitate the removal of the traction hook 4 for disinfection and replacement.

[0028] The positioning mechanism includes a positioning bolt 16 and a positioning block 17. The positioning bolt 16 is rotatably mounted on the slider 3, and the positioning block 17 is fixedly mounted on the bottom of the positioning bolt 16. The slider 3 can be fixed on the mounting rod 2 through the positioning mechanism, and the traction direction of the traction hook 4 can be adjusted according to actual usage requirements, which is more flexible to use.

[0029] The positioning block 17 is made of soft silicone material. The positioning block 17 can better contact the mounting rod 2 to generate friction.

[0030] The placement rack 5 is provided with a controller for controlling the motor 7, and the motor 7 can be conveniently controlled by the controller.

[0031] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0032] The working principle of the skin flap traction device provided by the utility model is as follows:

[0033] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0034] When in use, the mounting ring 1 is placed on the patient's body, and then the mounting ring 1 is fixed to the patient's body by medical tape, the traction hook 4 and the skin flap are connected, and then the motor 7 is started by the controller, the motor 7 drives the winch 8 to rotate, the winch 8 winds up the wire rope 9, and the wire rope 9 drives the first connecting block 11 to move, thereby driving the traction hook 4 to move, so as to pull the skin flap. When it is necessary to adjust the traction tightness of the traction hook 4 on the skin flap, the motor 7 can be started forward and reversed in the same way according to the above steps. The operation is convenient and simple, providing convenience for medical staff;

[0035] At the same time, when it is necessary to adjust the traction angle of the traction hook 4, the positioning bolt 16 is rotated to drive the positioning block 17 to disengage from the contact with the mounting rod 2, and then the upper position of the slider 3 on the mounting rod 2 is adjusted. After the position is adjusted, the positioning bolt 16 is rotated to drive the positioning block 17 to contact the mounting rod 2. Under the action of the friction force between the positioning block 17 and the mounting rod 2, the slider 3 is fixed on the mounting rod 2, thereby adjusting the traction angle of the traction hook 4. It is more flexible to use and can meet different usage requirements.

[0036] Compared with the related art, the flap traction device provided by the utility model has the following beneficial effects:

[0037] The utility model provides a skin flap tractor, which can be conveniently fixed on the patient through the installation ring 1, the installation rod 2 and the slider 3 are convenient for installing the components, and the cooperation between the traction hook 4 and the traction mechanism is convenient for traction of the skin flap when performing breast surgery on the patient. The operation is convenient and simple, and the staff does not need to adjust manually, which provides convenience for medical staff who perform complex operations. The slider 3 can be fixed on the installation rod 2 through the positioning mechanism, and the traction direction of the traction hook 4 can be adjusted according to actual use requirements, and the use is more flexible.

[0038] The guide rod 13 can be used to stably adjust the traction hook 4, the guide wheel 14 can make the wire rope 9 move better, the setting of the bolt 15 can facilitate the removal of the traction hook 4 for disinfection and replacement, and the silicone material setting of the positioning block 17 can make the positioning block 17 better contact with the mounting rod 2 to generate friction, and the motor 7 can be conveniently controlled by the controller.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A skin flap retractor, characterized in that: include: Mounting ring; A mounting rod, the mounting rod being fixedly mounted on the top of the mounting ring; A plurality of sliders, each of which is slidably mounted on the mounting rod; A plurality of traction hooks, wherein the plurality of traction hooks are slidably mounted on the plurality of sliding blocks respectively; A plurality of traction mechanisms, wherein the plurality of traction mechanisms are respectively arranged on the plurality of slide blocks and the plurality of traction hooks, and the traction mechanisms are used to drive the traction hooks to traction the skin flap; A plurality of positioning mechanisms are respectively arranged on the plurality of sliding blocks, and the positioning mechanisms are used to fix the sliding blocks on the mounting rods.

2. The skin flap retractor according to claim 1, characterized in that: The traction mechanism includes a placement frame, an installation cavity, a motor, a winch, a steel wire rope, a installation groove, a first connecting block and a second connecting block. The placement frame is fixedly installed on the slider, the installation cavity is opened on the placement frame, the motor is arranged in the installation cavity, the winch is fixedly sleeved on the output shaft of the motor, the steel wire rope is wound around the winch, the installation groove is opened on the placement frame, the first connecting block is arranged in the installing groove, and the first connecting block is fixedly connected to one end of the steel wire rope, the second connecting block is fixedly installed on the traction hook, and the second connecting block is connected to the first connecting block.

3. The skin flap retractor according to claim 2, characterized in that: A guide rod is fixedly installed in the installation groove, and the guide rod is slidably connected to the first connecting block. A guide wheel is arranged on the placement frame, and the guide wheel is adapted to the steel wire rope.

4. The skin flap retractor according to claim 2, characterized in that: Bolts are arranged on the first connecting block and the second connecting block.

5. The skin flap retractor according to claim 1, characterized in that: The positioning mechanism comprises a positioning bolt and a positioning block. The positioning bolt is rotatably mounted on the sliding block, and the positioning block is fixedly mounted on the bottom of the positioning bolt.

6. The skin flap retractor according to claim 5, characterized in that: The positioning block is made of soft silicone material.

7. The skin flap retractor according to claim 2, characterized in that: The placement rack is provided with a controller for controlling the motor.

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