CN209826888U - Excision device for scar treatment - Google Patents

Abstract

The utility model discloses a cutting device for scar treatment, which comprises a skin stretching mechanism and a cutting mechanism installed on the skin stretching mechanism; the skin stretching mechanism includes a first stretching member and The second stretching member and the stretching adjustment member connected between the first stretching member and the second stretching member; the cutting mechanism includes a knife body and blade assemblies respectively located on each side of the knife body, the The blade assembly includes a fixed frame with an opening, a blade support plate slidably connected in the fixed frame, and a cutting blade arranged on the blade support plate; the skin at the scar is properly stretched by the skin stretching mechanism, so that the skin of the scar can be properly stretched. The tissue is resected; during the operation, the doctor can switch the size of the resection blade according to the need, so as to select the appropriate size of the resection blade to resect the scar. The blades of different sizes in each group can deal with scars of different sizes, which is convenient to use and improves the effect of resection surgery .

Description

Excision device for scar treatment

technical field

The utility model relates to the technical field of medical appliances, in particular to a resection device for scar treatment.

Background technique

When the epidermis and dermis of human skin are damaged by burns or various factors, different degrees of scars will be produced during healing. In addition to pain and itching, scars at the joints can also cause dysfunction, especially scars on the face. It affects the patient's appearance and mental health, and even individual scars can become cancerous. At present, domestic and international methods for treating scars include: external use, oral administration or injection of expensive drugs, physical therapy, radiotherapy and elastic boron band compression or surgical resection. Physiotherapy, radiotherapy, and elastic boron band compression cannot completely remove the scar, and the inconvenient use of existing surgical resection devices leads to poor surgical results.

Utility model content

The purpose of the utility model is to provide a resection device for scar treatment to solve the problems of inconvenient use and poor operation effect of the existing device.

The technical solution of the utility model for solving the above-mentioned technical problems is as follows: the resection device for scar treatment includes a skin stretching mechanism and a resection mechanism installed on the skin stretching mechanism;

The skin stretching mechanism includes a first stretching member and a second stretching member arranged in parallel and a stretching adjustment member connected between the first stretching member and the second stretching member;

The cutting mechanism includes a knife body and a blade assembly respectively located on each side of the knife body. The blade assembly includes a fixed frame with an opening, a blade support plate slidably connected in the fixed frame, and a blade set on the blade support plate. Cutting blades; cutting blades of adjacent said blade assemblies are inconsistent in size.

Further, the stretch adjustment member includes a first support member and a second support member vertically connected to the first stretch member and the second stretch member respectively, and a support member connected between the first support member and the second support member. An adjustable plate, the cutting mechanism is installed on the outer wall of the first support or the outer wall of the second support.

Further, the adjustable board includes an outer board connected to the first support and an inner board connected to the second support, the outer board has a cavity inside, and the end of the inner board is far away from the second support. The part is placed in the outer plate and slides along the cavity of the outer plate, and the outer plate is provided with a fixing piece for fixing the inner plate.

Further, the outer wall of the upper part of the cutter body is covered with a non-slip pad cover.

Further, an installation groove is opened on the outer wall of the second support member, and the cutting mechanism is installed in the installation groove.

Further, the first stretching member and the second stretching member are cylindrical structures.

The utility model has the following beneficial effects: the excision device for scar treatment provided by the utility model properly stretches the skin at the scar through the skin stretching mechanism, so as to facilitate the excision of the skin tissue of the scar; the excision mechanism has different Large and small resection blades, the doctor can switch the size of the resection blade according to the need during the operation, so as to select the appropriate size of the resection blade to resect the scar. The blades of different sizes in each group can deal with different sizes of scars, which is convenient to use and improves the resection operation. effect, and through the sliding of the cutting blade in the fixed frame, the protruding length of the cutting blade can be effectively controlled, and the performance of the cutting device can be improved.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram of cutting mechanism in the utility model;

Fig. 3 is a schematic diagram of the blade assembly in the utility model;

Fig. 4 is a schematic diagram of the adjustable plate in the utility model;

The reference numerals shown in Fig. 1 to Fig. 4 represent respectively: 1-skin stretching mechanism, 2-excision mechanism, 11-first stretching member, 12-second stretching member, 20-knife body, 21- Blade assembly, 210-fixed frame, 211-blade support plate, 212-cutting blade, 110-first support member, 120-second support member, 13-adjustable plate, 130-outer plate, 131-inner plate, 132 -Fixer, 14-Non-slip pad cover.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in FIGS. 1 to 4 , the excision device for scar treatment includes a skin stretching mechanism 1 and a excision mechanism 2 installed on the skin stretching mechanism 1 . The cutting mechanism 2 is detachably connected to the skin stretching mechanism 1. When in use, the cutting mechanism 2 is removed from the skin stretching mechanism 1. When the cutting mechanism 2 completes the operation, the cutting mechanism 2 is placed on the skin stretching mechanism. The extension mechanism 1 saves space and is easy to use.

The skin stretching mechanism 1 includes a first stretching member 11 and a second stretching member 12 arranged in parallel and a stretching adjustment member connected between the first stretching member 11 and the second stretching member 12 . The first stretching member 11 and the second stretching member 12 have a cylindrical structure, which improves the comfort when in contact with the skin, and avoids damage to the skin caused by the outline of the stretching member when it stretches the skin.

The stretch adjuster includes a first support 110 and a second support 120 vertically connected to the first stretch 11 and the second stretch 12 respectively, and a support connected to the first support 110 and the second support 120. The adjustable plate 13 between them, the cutting mechanism 2 is installed on the outer wall of the first support 110 or the outer wall of the second support 120 . Both the first support member and the second support member are plate-shaped structures.

The adjustable plate 13 includes an outer plate 130 connected to the first support 110 and an inner plate 131 connected to the second support 120, the outer plate 130 has a cavity inside, and the end of the inner plate 131 is away from the second support 120 The outer plate 130 is partially placed in the outer plate 130 and slides along the cavity of the outer plate 130 , and the outer plate 130 is provided with a fixing piece 132 for fixing the inner plate 131 . During the operation, the first stretching member 11 and the second stretching member 12 are respectively driven by the first support member 110 and the second support member 120 by sliding in the relative position between the inner plate 131 and the outer plate 130 Move in the opposite direction, thereby causing the skin to achieve a stretching action. After the stretching action is completed, the scar is resected by the resection mechanism 2 .

The cutting mechanism 2 includes a knife body 20 and a blade assembly 21 respectively located on each side of the knife body 20, the blade assembly 21 includes a fixed frame 210 with an opening, a blade support plate 211 slidably connected in the fixed frame 210, and a The cutting blades 212 on the support plate 211; the cutting blades 212 of adjacent blade assemblies 21 are inconsistent in size. The knife body 20 is a cube structure, which is convenient for the doctor to hold, and the upper outer wall of the knife body 20 is coated with an anti-skid pad cover 14, which helps to increase the friction between the doctor's hand and the knife body 20, so that The grip is more firm, avoiding loosening during use and affecting the effect of resection surgery. When carrying out excision operation, according to scar size, scar position or operation process, select the excision blade 212 of appropriate size to excision, through the slide between fixed frame 210 and blade support plate 211, can control the length that excision blade 212 protrudes, improves The effect of surgery.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (6)

1. A resection device for scar treatment, comprising a skin stretching mechanism (1) and a resection mechanism (2); The skin stretching mechanism (1) comprises a first stretching member (11) and a second stretching member (12) arranged in parallel and connected between the first stretching member (11) and the second stretching member (12) tension adjustment between; The cutting mechanism (2) includes a knife body (20) and a blade assembly (21) respectively located on each side of the knife body (20), and the blade assembly (21) includes a fixed frame (210) with an opening, Slidably connected to the blade support plate (211) in the fixed frame (210) and the cutting blade (212) arranged on the blade support plate (211); the cutting blades (212) of the adjacent blade assembly (21) are inconsistent in size . 2. The resection device for scar treatment according to claim 1, characterized in that, the stretch adjusting member includes a first stretching member (11) and a second stretching member (12) vertically connected respectively. The first support (110) and the second support (120) on the top and the adjustable plate (13) connected between the first support (110) and the second support (120), the cutting mechanism ( 2) Installed on the outer wall of the first support (110) or the outer wall of the second support (120). 3. The resection device for scar treatment according to claim 2, characterized in that, the adjustable plate (13) comprises an outer plate (130) connected to the first support (110) and connected to the second The inner plate (131) on the second support (120), the outer plate (130) has a cavity inside, and the end of the inner plate (131) away from the second support (120) is placed on the outer plate (130), and slide along the cavity of the outer plate (130), the outer plate (130) is provided with a fixing piece (132) for fixing the inner plate (131). 4. The excision device for scar treatment according to any one of claims 1 to 3, characterized in that the upper outer wall of the knife body (20) is covered with a non-slip pad cover (14). 5. The excision device for scar treatment according to claim 2, characterized in that, an installation groove is opened on the outer wall of the second support (120), and the excision mechanism (2) is installed in the installation groove Inside. 6. The resection device for scar treatment according to claim 5, characterized in that, the first stretching member (11) and the second stretching member (12) are cylindrical structures.