Skin cyst cutter

Abstract

A skin cyst cutter comprises a cylinder. The control assembly is mounted in the barrel; the cutting assembly is mounted at the movable end of the control assembly and is used for cutting the skin cyst; the control assembly comprises a length control assembly and a depth control assembly, and the length control assembly is installed in the barrel and controls the cutting length; the depth control assembly is installed at the movable end of the length control assembly and controls the cutting depth. According to the technical scheme, the cutting assembly is accurately controlled by the control assembly for cutting, so that the depth and the length of a cyst incision can be accurately controlled, a doctor can observe the cyst condition in real time in the cutting process, then the cutting assembly is controlled through the control assembly, meanwhile, the cyst can be cut by the cutting assembly, and the cutting efficiency is improved. Meanwhile, when the cut cyst is taken out, the needed length of the incision is small, and later rehabilitation of a patient is facilitated.

Description

Technical Field

[0001] The invention relates to a cutter, in particular to a skin cyst cutter. Background Art

[0002] Skin cysts refer to cystic structures formed between the skin or its surrounding tissues. The cysts may contain fluid or other substances and are common skin lesions. They can occur in any part of the body and may be related to trauma or infection. The main clinical symptom is skin lesions. Skin cysts are prone to infection, with ulceration and redness on the surface of the cysts. The contents may liquefy and flow out with a foul odor. Therefore, it is necessary to remove the cysts surgically to prevent further infection and relieve the patient's pain and discomfort.

[0003] Nowadays, when performing skin cyst surgery, doctors will use disinfection tools to disinfect the skin on the surface of the cyst, then make a small incision above the cyst, and then remove the cyst and its wall through the incision. Since cysts vary in shape and size, the incisions on the surface of the cyst also vary in size. It is difficult for doctors to control the size and depth of the incision during the operation, and it requires a high level of operation skills.

[0004] In view of the above problems, we provide a skin cyst cutter. Summary of the invention

[0005] The present invention aims to overcome the deficiencies in the prior art and provide a skin cyst cutter.

[0006] The object of the present invention is achieved in that:

[0007] A skin cyst cutter comprises a barrel;

[0008] A control assembly is installed inside the cylinder;

[0009] The cutting component is installed at the movable end of the control component to cut the skin cyst.

[0010] A gripping handle is arranged on the top of the outer side of the cylinder body, and a gripping groove is arranged on the surface of the gripping handle.

[0011] Furthermore, the barrel is a hollow cylinder with upper and lower surfaces opened, and the open surface at the bottom of the barrel is a cutting window.

[0012] Furthermore, the control component includes a length control component and a depth control component. The length control component is installed inside the barrel to control the cutting length; the depth control component is installed at the movable end of the length control component to control the cutting depth.

[0013] Furthermore, the length control component includes a top plate and a moving platform. The top plate is arranged on the top of the cylinder, the moving platform is installed on the bottom of the top plate, the depth control component is installed on the movable end of the moving platform, and the moving platform drives the depth control component to move along the moving platform.

[0014] Furthermore, the depth control component includes a depth control push rod and a depth control ear plate. The depth control push rod is installed on the movable end of the length control component. The movable end of the depth control push rod faces the bottom of the cylinder. The depth control ear plate is set at the movable end of the depth control push rod. The cutting component is installed inside the depth control ear plate. The depth control push rod drives the depth control ear plate to move up and down, and then drives the cutting component to move up and down to control the cutting depth.

[0015] Furthermore, the cutting assembly includes a cutting motor, a mounting plate, a driving wheel, and a cutting belt. A pair of the mounting plates are fixedly connected to the inner side of the depth control ear plate. Two driving wheels are rotatably connected between the pair of mounting plates. The two driving wheels are respectively located at the upper and lower ends of the mounting plate. The outer sides of the two driving wheels are covered with the cutting belt. A plurality of cutting teeth are evenly spaced on the outer side of the cutting belt. The cutting motor is installed on one side of the depth control ear plate. The output shaft of the cutting motor extends to the inner side of the mounting plate and is fixedly connected to the driving wheel located at the upper end of the mounting plate.

[0016] Furthermore, a disinfection component is installed at the bottom of the cylinder.

[0017] Furthermore, the disinfection assembly includes a disinfection ring, a nozzle, a liquid storage tank, and a pump body. The liquid storage tank is installed inside the cylinder, and alcohol is stored in the liquid storage tank. The pump body is installed on one side of the liquid storage tank, and the disinfection ring is installed on the bottom of the outer side of the cylinder. The disinfection ring is a hollow ring structure and is compatible with the cylinder. A plurality of nozzles are installed at the bottom of the disinfection ring, and the input end of the pump body and the liquid storage tank are connected as are the output end of the pump body and the disinfection ring through pipes.

[0018] Furthermore, a support assembly is installed on the outside of the cylinder.

[0019] Furthermore, the supporting assembly includes a rotating part, a supporting rod, a spreading rod, a sliding seat, a supporting seat, and a foot plate. The rotating parts are respectively installed on both sides of the upper part of the cylinder, the rotating part is rotatably connected to the top end of the supporting rod, the bottom end of the rotating part is rotatably connected to the supporting seat, the foot plate is arranged at the bottom of the supporting seat, the spreading rod is respectively installed on both sides of the lower part of the cylinder, the movable end of the spreading rod is rotatably connected to the sliding seat, the sliding seat is slidably connected to the inner side of the supporting rod, and the sliding seat slides along the supporting rod.

[0020] Furthermore, the foot plate is a C-shaped structure.

[0021] Furthermore, first spreading components are installed on both sides of the cutting component.

[0022] Furthermore, the first opening assembly includes an opening base, an opening push rod, a return spring, a support plate, and a rotating rod. The rotating rod is arranged on the upper outer sides of the two mounting plates, and the rotating rod is rotatably connected to the upper parts of the support plates. The opening base is arranged on the upper parts of the two mounting plates, and the opening base is L-shaped. The opening push rod is installed inside the opening base, and the return spring is arranged on the outer side of the mounting plate on the upper part of the rotating rod. The other end of the return spring contacts the support plate, and the movable end of the opening push rod extends out to push the upper end of the support plate to rotate inward, so that the lower end of the support plate rotates outward.

[0023] Furthermore, a second expansion assembly is installed at the lower outer portion of the cylinder.

[0024] Furthermore, the second expansion component includes a swing motor, a swing head, upper and lower telescopic rods, inner and outer telescopic rods, and an expansion piece. Two of the swing motors are installed on the lower outer side of the cylinder body. The swing head is installed on the output shaft of the swing motor. The upper and lower telescopic rods are installed on the lower part of the swing head. The inner and outer telescopic rods are installed on the movable ends of the upper and lower telescopic rods. The movable ends of the inner and outer telescopic rods face one side of the cylinder body, and the expansion piece is installed on the movable ends of the inner and outer telescopic rods.

[0025] Advantages of the present invention:

[0026] In the technical solution of the present application, the control component precisely controls the cutting component to perform cutting, so that the depth and length of the cyst incision can be precisely controlled. During the cutting, the doctor can observe the cyst condition in real time, and then control the cutting component through the control component. At the same time, the cutting component can cut the cyst, making it easier to remove the cyst from the incision. At the same time, the incision length required for the cyst after cutting is shorter when it is removed, which is beneficial to the patient's later recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a skin cyst cutter Figure 1 .

[0028] Figure 2 A schematic diagram of the structure of a skin cyst cutter Figure 2 .

[0029] Figure 3 The present invention is a schematic diagram of the front and back cross-sectional structure of a skin cyst cutter.

[0030] Figure 4This is an enlarged schematic diagram of point A.

[0031] Figure 5 The present invention is a schematic diagram of the left and right side cross-sectional structure of a skin cyst cutter.

[0032] Figure 6 It is a schematic diagram of the cutting component and the first opening component structure.

[0033] In the figure: 1. Cylinder, 11. Cutting window, 12. Handle, 2. Control assembly, 21. Length control assembly, 211. Top plate, 212. Moving platform, 22. Depth control assembly, 221. Depth control push rod, 222. Depth control ear plate, 3. Cutting assembly, 31. Cutting motor, 32. Mounting plate, 33. Driving wheel, 34. Cutting belt, 341. Cutting teeth, 4. Disinfection assembly, 41. Disinfection ring, 42. Nozzle, 4 3. Liquid storage tank, 44. Pump body, 5. Support assembly, 51. Rotating member, 52. Support rod, 53. Spreading rod, 54. Sliding seat, 55. Support seat, 56. Foot plate, 6. First spreading assembly, 61. Spreading base, 62. Spreading push rod, 63. Return spring, 64. Support plate, 65. Rotating rod, 7. Second spreading assembly, 71. Swing motor, 72. Swing head, 73. Upper and lower telescopic rods, 74. Inner and outer telescopic rods, 75. Spreading member. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0035] An embodiment of the present application provides a skin cyst cutter.

[0036] Embodiment 1, as Figure 1-6 shown.

[0037] A skin cyst cutter comprises a barrel 1.

[0038] The barrel 1 is a hollow cylinder with upper and lower surfaces open. The open surface at the bottom of the barrel 1 is a cutting window 11. The cutting assembly 3 extends from the cutting window 11 to cut the skin on the surface of the cyst. A gripping handle 12 is provided on the top of the outer side of the barrel 1. A gripping groove is provided on the surface of the gripping handle 12. The entire cutter is gripped through the gripping groove to facilitate the doctor's operation.

[0039] A skin cyst cutter comprises a control component 2 installed inside a barrel 1 to control the length and depth of cyst cutting.

[0040] The control component 2 includes a length control component 21 and a depth control component 22. The length control component 21 is installed inside the barrel 1 to control the cutting length; the depth control component 22 is installed at the movable end of the length control component 21 to control the cutting depth.

[0041] The length control component 21 includes a top plate 211 and a moving platform 212. The top plate 211 is arranged on the top of the cylinder 1, and the moving platform 212 is installed on the bottom of the top plate 211. The moving platform 212 is a linear motor platform. The movable end of the moving platform 212 is installed with the depth control component 22, and the moving platform 212 drives the depth control component 22 to move along the moving platform 212, thereby controlling the length of the cyst skin incision. Different lengths of incisions are made according to cysts of different sizes.

[0042] The depth control assembly 22 includes a depth control push rod 221 and a depth control ear plate 222. The movable end of the length control assembly 21 is equipped with the depth control push rod 221, which is an electric push rod and can be telescopic. The movable end of the depth control push rod 221 faces the bottom of the barrel 1, and the movable end of the depth control push rod 221 is provided with the depth control ear plate 222. The cutting assembly 3 is installed inside the depth control ear plate 222. The depth control push rod 221 drives the depth control ear plate 222 to move up and down, and then drives the cutting assembly 3 to move up and down to control the cutting depth. The depth control push rod 221 can drive the cutting assembly 3 to extend to a certain depth, cut the skin on the surface of the cyst, and then the doctor determines whether to cut it according to the condition of the cyst. During cutting, the depth control push rod 221 only needs to continue to extend a certain length to drive the cutting assembly 3 to cut the cyst. The cyst is divided into two, which is convenient for subsequent removal from the incision.

[0043] A skin cyst cutter comprises a cutting component 3 which is mounted on the movable end of the control component 2 and is used to cut skin cysts.

[0044] The cutting assembly 3 includes a cutting motor 31, a mounting plate 32, a driving wheel 33, and a cutting belt 34. A pair of the mounting plates 32 are fixedly connected to the inner side of the depth control ear plate 222. Two driving wheels 33 are rotatably connected between the pair of mounting plates 32. The two driving wheels 33 are respectively located at the upper and lower ends of the mounting plate 32. The outer sides of the two driving wheels 33 are covered with the cutting belt 34. The plane where the cutting belt 34 is located is parallel to the plane where the length control assembly 21 is located. A plurality of cutting teeth 341 are arranged at equal intervals on the outer side of the cutting belt 34. The cutting motor 31 is installed on one side of the depth control ear plate 222. The output shaft of the cutting motor 31 extends to the inner side of the mounting plate 32 and is fixedly connected to the driving wheel 33 located at the upper end of the mounting plate 32. When cutting, the cutting motor 31 is started, and the driving wheel 33 connected thereto drives the cutting belt 34 to rotate, and the cutting teeth 341 on the surface are used to cut the skin on the surface of the patient's cyst and the cyst.

[0045] A disinfection assembly 4 is installed at the bottom of the barrel 1 to disinfect the surface skin of the cyst before surgery.

[0046] The disinfection assembly 4 includes a disinfection ring 41, a nozzle 42, a liquid storage tank 43, and a pump body 44. The liquid storage tank 43 is installed inside the cylinder 1. Alcohol is stored in the liquid storage tank 43. The pump body 44 is installed on one side of the liquid storage tank 43. The disinfection ring 41 is installed on the bottom of the outer side of the cylinder 1. The disinfection ring 41 is a hollow ring structure, which is compatible with the cylinder 1. A plurality of nozzles 42 are installed at the bottom of the disinfection ring 41. The input end of the pump body 44 and the liquid storage tank 43, and the output end of the pump body 44 and the disinfection ring 41 are connected through pipes. During disinfection, the pump body 44 is started to pump the alcohol stored in the liquid storage tank 43 into the disinfection ring 41, and then sprayed onto the skin on the surface of the cyst through the nozzle 42 at the bottom of the disinfection ring 41.

[0047] A support assembly 5 is installed on the outside of the barrel 1 to support the entire cutter, so that the barrel 1 and the cyst surface skin are kept as vertical as possible, which facilitates the cutting assembly 3 to perform cutting and reduces damage to the skin around the cyst during cutting.

[0048] The support assembly 5 includes a rotating member 51, a support rod 52, a spreading rod 53, a sliding seat 54, a support seat 55, and a foot plate 56. The rotating member 51 is installed on both sides of the upper part of the cylinder 1. The rotating member 51 is rotatably connected to the top of the support rod 52. The bottom of the rotating member 51 is rotatably connected to the support seat 55. The foot plate 56 is arranged at the bottom of the support seat 55. The foot plate 56 is a C-shaped structure. This makes the support more stable. The spreading rod 53 is installed on both sides of the lower part of the cylinder 1. The spreading rod 53 is an electric push rod that can be telescopic. The movable end of the spreading rod 53 is rotatably connected to the sliding seat 54. The sliding seat 54 is slidably connected to the inner side of the support rod 52, and the sliding seat 54 slides along the support rod 52. During support, the barrel 1 is located directly above the cyst skin, and then a suitable support position is selected according to the location of the cyst, and then the length of the spreader rod 53 is adjusted according to the support position, and then the position of the foot plate 56 is adjusted. After the adjustment is completed, the cutter can be placed on the patient's skin surface.

[0049] The first expansion components 6 are installed on both sides of the cutting component 3. The skin incision after cutting is expanded to facilitate the doctor to observe the internal cyst situation in real time, and then operate the control component 2 to control the cutting component 3 to cut.

[0050] The first opening assembly 6 includes an opening base 61, an opening push rod 62, a return spring 63, a support plate 64, and a rotating rod 65. The rotating rod 65 is disposed on the upper outer side of the two mounting plates 32. The rotating rod 65 is rotatably connected to the upper part of the support plate 64. The opening base 61 is disposed on the upper part of the two mounting plates 32. The opening base 61 is L-shaped. The opening push rod 62 is installed inside the opening base 61. The opening push rod 62 is an electric push rod that can be telescopic. The return spring 63 is disposed on the outer side of the mounting plate 32 above the rotating rod 65. The other end of the return spring 63 contacts the support plate 64. The movable end of the opening push rod 62 extends to push the upper end of the support plate 64 to rotate inward, so that the lower end of the support plate 64 rotates outward. When the cutting assembly 3 is cutting the skin on the surface of the cyst, the lower ends of the two support plates 64 are also extended into the skin incision along with the lower end of the cutting assembly 3, and then the opening push rod 62 is extended, and its movable end squeezes the upper end of the support plate 64, so that the upper end of the support plate 64 rotates inward, and while rotating, squeezes the return spring 63. Then the lower end of the support plate 64 rotates outward, and the skin incision is opened along its vertical direction, which is convenient for the doctor to observe the cyst inside the skin incision, and then the cutting assembly 3 is controlled by the control assembly 2 to further expand the length of the incision, or to cut the skin cyst into two. When the first opening assembly 6 is released from the opening, the opening push rod 62 retracts, and the upper part of the support plate 64 rotates outward under the elastic force of the return spring 63, so that the lower end of the support plate 64 rotates inward and breaks away from the skin incision.

[0051] A second expansion component 7 is installed at the lower outer part of the barrel 1. It cooperates with the first expansion component 6 to expand the skin incision. Since the first expansion component 6 moves up and down with the cutting component 3, after the cutting is completed, the cutting component 3 and the first expansion component 6 are still located on the inner side of the skin, making it inconvenient to remove the cyst. At this time, the second expansion component 7 is needed to replace the first expansion component 6 to expand the skin incision. Then the first expansion component 6 and the cutting component 3 rise to leave enough operating space for the removal of the skin cyst.

[0052] The second opening assembly 7 includes a swing motor 71, a swing head 72, an upper and lower telescopic rod 73, an inner and outer telescopic rod 74, and an opening piece 75. Two swing motors 71 are installed at the lower outer side of the cylinder 1. The swing motor 71 is a stepping motor that can realize forward and reverse rotation and fine angle rotation, thereby driving the opening piece 75 to swing outward at a suitable angle to open the skin incision. The output shaft of the swing motor 71 is installed with the swing head 72, and the upper and lower telescopic rods 73 are installed at the lower part of the swing head 72. The movable ends of the upper and lower telescopic rods 73 are installed with the inner and outer telescopic rods 74, and the movable ends of the inner and outer telescopic rods 74 face one side of the cylinder 1. The opening piece 75 is installed at the movable ends of the inner and outer telescopic rods 74. The upper and lower telescopic rods 73 and the inner and outer telescopic rods 74 are all electric push rods that can perform telescopic operations, which facilitates the flexible control of the opening piece 75, so that the second opening assembly 7 and the first opening assembly 6 will not produce motion interference. Under normal conditions, the upper and lower telescopic rods 73 and the inner and outer telescopic rods 74 control the opening member 75 to be located on both sides of the barrel 1 and retracted to the upper side of the lower end surface of the barrel 1. When opening, the swing motor 71 drives the upper and lower telescopic rods 73, the inner and outer telescopic rods 74, and the opening member 75 to rotate and bypass the first opening component 6. Then, the upper and lower telescopic rods 73 and the inner and outer telescopic rods 74 drive the opening member 75 to extend into the inner side of the skin incision. At this time, the swing motor 71 drives the opening member 75 to swing outward to open the skin incision. At this time, the first opening component 6 can be released, and at the same time, as the cutting component 3 rises, an operating space is reserved for the subsequent removal of the skin cyst.

[0053] When the present invention is used:

[0054] First, support the cutter. Make the cylinder body just above the cyst skin, then select a suitable support position according to the location of the cyst, and then adjust the length of the spreader rod according to the support position, and then adjust the position of the foot plate. After the adjustment is completed, place the cutter on the patient's skin surface.

[0055] At this time, the skin of the patient's cyst is disinfected through the disinfection assembly. The pump body is started to pump the alcohol stored in the liquid storage tank into the disinfection ring, and then sprayed onto the skin on the cyst surface through the nozzle at the bottom of the disinfection ring.

[0056] Then, the cutting assembly is used to cut the skin on the surface of the cyst. During cutting, the control assembly is used to control the cutting depth and the length of the incision. The cutting motor is started, and the cutting belt is driven to rotate through the driving wheel connected thereto, and the skin on the surface of the patient's cyst and the cyst are cut through the cutting teeth on the surface. The depth control push rod drives the depth control ear plate to move up and down, and then drives the cutting assembly to move up and down to control the cutting depth. The depth control push rod can drive the cutting assembly to extend to a certain depth to cut the skin on the surface of the cyst. At this time, the lower ends of the two support plates also extend into the skin incision along with the lower end of the cutting assembly, and then the opening push rod is extended, and its movable end squeezes the upper end of the support plate, so that the upper end of the support plate rotates inward, and while rotating, squeezes the return spring. Then the lower end of the support plate rotates outward, and the skin incision is opened along its vertical direction, which is convenient for the doctor to observe the cyst condition inside the skin incision. Then, the size of the incision is determined according to the condition of the cyst, and the depth control component is driven by the mobile platform to move along the cutting component to control the length of the cyst skin incision. According to the different sizes of cysts, incisions of different lengths are made. At the same time, according to the condition of the cyst, it is determined whether the cyst needs to be cut. If cutting is required, the cutting component is controlled by the control component to divide the cyst into two.

[0057] After the cutting is completed, the second expansion component is started. The swing motor drives the upper and lower telescopic rods, the inner and outer telescopic rods, and the expansion member to rotate and bypass the first expansion component. Then, the upper and lower telescopic rods and the inner and outer telescopic rods drive the expansion member to extend into the inner side of the skin incision. At this time, the swing motor drives the expansion member to swing outward to expand the skin incision. At this time, the first expansion component can be released, and at the same time, as the cutting component rises, an operating space is reserved for the subsequent removal of the skin cyst.

[0058] At this point, the doctor only needs to use other tools to remove the skin cyst.

[0059] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Those skilled in the art will easily think of other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary technical means in the art that are not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the claims. It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is limited only by the attached claims.

Claims

1. A skin cyst cutter, characterized in that: Including a cylinder; A control assembly is installed inside the cylinder; The cutting component is installed at the movable end of the control component to cut the skin cyst.

2. A skin cyst cutter according to claim 1, characterized in that: A gripping handle is arranged on the top of the outer side of the cylinder body, and a gripping groove is arranged on the surface of the gripping handle.

3. A skin cyst cutter according to claim 1, characterized in that: The cylinder is a hollow cylinder with upper and lower surfaces opened, and the open surface at the bottom of the cylinder is a cutting window.

4. The skin cyst cutter according to claim 1, characterized in that: The control component includes a length control component and a depth control component. The length control component is installed inside the barrel to control the cutting length; the depth control component is installed at the movable end of the length control component to control the cutting depth.

5. The skin cyst cutter according to claim 1, characterized in that: The length control component includes a top plate and a moving platform. The top plate is arranged on the top of the cylinder, the moving platform is installed on the bottom surface of the top plate, the depth control component is installed on the movable end of the moving platform, and the moving platform drives the depth control component to move along the moving platform.

6. The skin cyst cutter according to claim 1, characterized in that: The depth control assembly includes a depth control push rod and a depth control ear plate. The depth control push rod is installed at the movable end of the length control assembly. The movable end of the depth control push rod faces the bottom of the cylinder. The depth control ear plate is set at the movable end of the depth control push rod. The cutting assembly is installed inside the depth control ear plate. The depth control push rod drives the depth control ear plate to move up and down, thereby driving the cutting assembly to move up and down to control the cutting depth.

7. The skin cyst cutter according to claim 1, characterized in that: The cutting assembly includes a cutting motor, a mounting plate, a driving wheel, and a cutting belt. A pair of the mounting plates are fixedly connected to the inner side of the depth control ear plate. Two driving wheels are rotatably connected between the pair of mounting plates. The two driving wheels are respectively located at the upper and lower ends of the mounting plate. The outer sides of the two driving wheels are covered with the cutting belt. A plurality of cutting teeth are evenly spaced on the outer side of the cutting belt. The cutting motor is installed on one side of the depth control ear plate. The output shaft of the cutting motor extends to the inner side of the mounting plate and is fixedly connected to the driving wheel located at the upper end of the mounting plate.

8. The skin cyst cutter according to claim 1, characterized in that: A disinfection component is installed at the bottom of the cylinder.

9. The skin cyst cutter according to claim 1, characterized in that: A supporting assembly is installed outside the cylinder.

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