Electronic surgical knife

Abstract

The application provides an electronic surgical cutter, and relates to the field of surgical instruments, which comprises a moving part in a circular ring structure, a push plate in a rectangular structure, the push plate being made of elastic metal material, the front end of the push plate being in a sawtooth structure, each push plate being provided with a force rod at the upper end and the lower end respectively, and the force rod being in a cylindrical structure. When cutting the lesions inside the tissue, the moving part is guided to displace by using the pull plate by manpower, the transmission rod drives the push plate to displace together, the push plate moves inside the two supporting blocks, the front end of the push plate first contacts the tissue, the moving part continues to displace, the force rod contacts the outside of the supporting block, the push plate is driven to tilt, the tissue is conveniently expanded, the cutting of the lesions inside the tissue is facilitated, and the problem that the existing electronic surgical cutter needs to use other instruments to expand the tissue when cutting the lesions inside the tissue is solved, and manpower is saved.

Description

Technical Field

[0001] This invention relates to the field of surgical instruments, and in particular to an electronic surgical cutter. Background Technology

[0002] Electronic surgical blades are often used when performing surgery and providing care for patients, thereby improving surgical efficiency and facilitating cutting.

[0003] Existing electronic surgical scalpels require control of the direction of use and constant attention to the direction of scalpel movement, which affects cutting efficiency. When using the scalpel to cut lesions inside the tissue, it is necessary to use other instruments to open the tissue, which is labor-intensive and results in a confined space. The scalpel needs to be held frequently, and if the doctor's hands are contaminated with blood or other liquids, the liquid can easily get on the scalpel grip, making cleaning difficult. Summary of the Invention

[0004] In view of this, the present invention provides an electronic surgical cutter to solve the problems of existing electronic surgical cutters, which require cutting lesions inside tissues, necessitating the use of other instruments to open the tissues, resulting in a waste of manpower and limited space.

[0005] This invention provides an electronic surgical scalpel, specifically comprising: a main body; the main body is cylindrical in shape, with a connecting line at the rear end, an inner cavity inside the main body, a guide rod installed inside the inner cavity, the guide rod connected to a connecting rod, the connecting rod being cylindrical in shape, an insertion hole at the front end of the connecting rod, a rectangular groove at the middle position of the connecting rod, and a circular hole on each side of the rectangular groove; a moving component, the moving component being annular in shape, fitted onto the outside of the main body, with a transmission rod at the bottom of the moving component, the transmission rod being connected to two push plates via two auxiliary rods, the push plates being rectangular in shape, the push plates being made of elastic metal, the front end of the push plates being serrated, and a force-bearing rod at each of the upper and lower ends of each push plate, the force-bearing rod being cylindrical in shape; and a cleaning component, the cleaning component being annular in shape, the cleaning component being a connectable structure, the cleaning component being made of silicone, and having two inner grooves inside the cleaning component, the inner grooves being annular in shape, the cross-section of the inner grooves being inclined on both sides.

[0006] Optionally, the main body has a side plate on each of its two front ends. The side plate is rectangular, and a rectangular block is located between the two side plates. Two support blocks are located on the outer front end of each side plate. The support blocks are wedge-shaped, and a push plate is inserted inside each pair of support blocks. The inner cavity is cylindrical. An electronic control board and a switch are installed at the top of the inner cavity. The middle of the guide rod is rectangular, and the two sides of the guide rod are cylindrical. The guide rod is embedded in the rectangular groove and the round hole of the connecting rod. A driving component is installed inside the inner cavity. The driving component is a drive motor body. The driving component is connected to the electronic control board and the connecting line through a circuit. A rotating plate is connected to the front end of the driving component. A round rod is located at the front end of the rotating plate. A force-bearing block is located at the rear end of the connecting rod. The force-bearing block is rectangular, and a driving groove is located inside the force-bearing block. The driving groove is rectangular, and the two ends of the driving groove are arc-shaped. The round rod of the rotating plate is embedded inside the driving groove. A cutting component is inserted into the connecting rod through a socket. The outer end of the cutting component is arc-shaped, and the outer end and the upper and lower sides of the outer end of the cutting component are wedge-shaped.

[0007] Optionally, the top of the movable component is provided with a pull plate, which is rectangular in structure. The front end of the pull plate is provided with a limiting component, which is L-shaped in structure. The top of the limiting component is made of elastic plastic, and the bottom of the limiting component is made of rubber. The bottom of the limiting component is in contact with the main body. The transmission rod is T-shaped, and the transmission rod as a whole is arc-shaped. The transmission rod has a groove inside. The auxiliary rod is L-shaped. Each push plate has an outer groove at its outer rear end, which is arc-shaped.

[0008] Optionally, the cleaning component has four sets of outer plates on its outer side, with two outer plates in each set. The outer plates are rectangular in structure, and a pressure plate is installed between every four outer plates. The pressure plate is an arc-shaped plate structure. Each pressure plate has two support rods at its outer end. The support rods are inclined plate structures. A pull member is provided at the outer end of every two support rods. The pull member is an arc-shaped plate structure. A connecting block is provided on both sides of each support rod. The connecting block is a Z-shaped plate structure. A fixing component is installed on the outside of every two connecting blocks. The fixing component is a rectangular frame structure. A locking block is provided on both sides of each fixing component. The locking block is an L-shaped structure with wedge-shaped sides. The locking block and the fixing component are made of elastic plastic material. The locking block is located on the side of the connecting block.

[0009] Beneficial effects

[0010] 1. By setting a connecting rod, the connecting rod can be connected to the guide rod through a rectangular slot and a round rod during use. This allows the connecting rod to be controlled during installation and restricts its direction of movement. When the device needs to cut the lesion, the drive component can be controlled to rotate, thereby causing the rotating plate and the round rod to rotate. The round rod can move inside the drive slot of the force block, allowing the connecting rod to be driven up and down, which in turn drives the cutting component to move up and down together. Moreover, the cutting component does not need to be specially controlled or its cutting direction determined temporarily during cutting. Both the bottom and top of the cutting component can be used for cutting, improving cutting efficiency.

[0011] 2. By setting up a push plate, when this device needs to cut lesions inside the tissue, the moving part can be guided and displaced by manually pulling the plate, which in turn can drive the transmission rod to move the push plate together. The push plate can move inside the two support blocks, so that the front end of the push plate can contact the tissue first. After the moving part continues to move, the force rod can contact the outside of the support block. Since the support block has a wedge-shaped structure, the push plate can be driven to tilt, which makes it easy to open the tissue and facilitates cutting inside the tissue.

[0012] 3. By setting an inner groove, when the doctor transfers liquid from their hands to the outside of the main body, the cleaning component can be easily moved by the pull mechanism, allowing the inner side of the cleaning component to contact the outside of the main body, thus assisting in wiping. At the same time, the inner groove can help scrape off residues on the outside of the main body, thereby improving the cleaning effect and efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0014] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0015] In the attached diagram:

[0016] Figure 1 This is a three-dimensional structural diagram of the surgical blade according to an embodiment of the present invention.

[0017] Figure 2 This is a bottom view of the surgical blade according to an embodiment of the present invention.

[0018] Figure 3 This is a partial cross-sectional exploded three-dimensional structural diagram of the surgical blade according to an embodiment of the present invention.

[0019] Figure 4 This is a partial cross-sectional exploded bottom view of the surgical blade according to an embodiment of the present invention.

[0020] Figure 5 This is a partial cross-sectional exploded three-dimensional structural diagram of the main body of the surgical blade according to an embodiment of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the moving part of the surgical cutter according to an embodiment of the present invention.

[0022] Figure 7 This is a three-dimensional structural diagram of the cleaning component of the surgical cutter according to an embodiment of the present invention.

[0023] Figure 8 This is an exploded perspective view of the cleaning component of the surgical cutter according to an embodiment of the present invention.

[0024] List of reference numerals

[0025] 1. Main body; 101. Side plate; 102. Support block; 103. Inner cavity; 104. Guide rod; 105. Driving component; 106. Connecting rod; 107. Force-bearing block; 108. Cutting component;

[0026] 2. Moving parts; 201. Pull plate; 202. Limiting parts; 203. Transmission rod; 204. Auxiliary rod; 205. Push plate; 206. Outer groove; 207. Force-bearing rod;

[0027] 3. Cleaning components; 301. Inner groove; 302. Outer plate; 303. Pressure plate; 304. Support rod; 305. Pulling component; 306. Connecting block; 307. Fixing component; 308. Locking block. Detailed Implementation

[0028] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0029] Example: Please refer to Figures 1 to 8 As shown:

[0030] This invention provides an electronic surgical cutter, comprising a main body 1; the main body 1 has a cylindrical structure, and a connecting line is provided at the rear end of the main body 1 to transmit power, enabling the drive component 105 to operate. The main body 1 has an inner cavity 103, inside which a guide rod 104 is installed. The guide rod 104 is connected to a connecting rod 106, which is also cylindrical. The front end of the connecting rod 106 has an insertion hole for insertion into a cutting component 108. A rectangular groove is provided in the middle of the connecting rod 106, and a round hole is provided on each side of the rectangular groove, allowing the guide rod 104 to be inserted into the round holes and the rectangular groove, enabling the connecting rod 106 to swing and thus facilitate cutting. A movable component 2 is an annular structure, fitted outside the main body 1, and can be used for external guiding displacement of the main body 1. The bottom is equipped with a transmission rod 203, which is connected to two push plates 205 via two auxiliary rods 204. The push plates 205 are rectangular in shape and made of elastic metal, which can deform under force. The front end of the push plates 205 is serrated to contact the tissue. Each push plate 205 has a force rod 207 at its upper and lower ends. The force rod 207 is cylindrical and is used to contact the outer side of the support block 102, so that the push plate 205 can tilt under force, thereby pushing the tissue to open. The cleaning component 3 is a ring-shaped structure and is a splicable structure. The cleaning component 3 is made of silicone and can be moved outside the main body 1 for wiping and cleaning. The cleaning component 3 has two inner grooves 301 inside. The inner grooves 301 are ring-shaped and have inclined sides to collect the contaminated residue.

[0031] refer to Figure 5The main body 1 has a side plate 101 on each side of its front end. The side plate 101 is rectangular and is used to support the mounting support block 102. A rectangular block is provided between the two side plates 101 to support the side plates 101. Two support blocks 102 are provided on the outer front end of each side plate 101. The support blocks 102 are wedge-shaped. A push plate 205 is inserted into the interior of each pair of support blocks 102, allowing the push plate 205 to be guided and displaced within it. This allows the force-bearing rod 207 to be guided and moved outside the support block 102, thereby facilitating the push plate 205 to push the tissue open. The inner cavity 103 is cylindrical. An electronic control board and a switch are installed at the top of the inner cavity 103. The middle of the guide rod 104 is rectangular, and the two sides of the guide rod 104 are cylindrical. The guide rod 104 is embedded in the rectangular groove and round hole of the connecting rod 106. Inside the cavity 103, a drive unit 105 is installed. The drive unit 105 is a drive motor body that can drive the rotating plate to rotate. The drive unit 105 is connected to the control board and connecting lines through wiring. The front end of the drive unit 105 is connected to the rotating plate. The front end of the rotating plate is provided with a round rod, which is used to insert into the drive groove to facilitate the swing of the force block 107 and the connecting rod 106. The rear end of the connecting rod 106 is provided with the force block 107. The force block 107 has a rectangular structure. The inside of the force block 107 is provided with a drive groove. The drive groove has a rectangular structure and the two ends of the drive groove have arc-shaped structures. The round rod of the rotating plate is embedded in the drive groove. The connecting rod 106 is connected to the cutting part 108 through the insertion hole. The outer end of the cutting part 108 has an arc-shaped structure. The outer end of the cutting part 108 and the upper and lower sides of the outer end are wedge-shaped structures, which can freely select the cutting direction.

[0032] refer to Figure 6 The top of the movable part 2 is provided with a pull plate 201, which is rectangular in structure and can be used to easily move the movable part 2. The front end of the pull plate 201 is provided with a limiting part 202, which is L-shaped. The top of the limiting part 202 is made of elastic plastic and the bottom of the limiting part 202 is made of rubber. It is used to contact the main body 1 so that the movable part 2 can be fixed after the position is adjusted. The bottom of the limiting part 202 contacts the main body 1. The transmission rod 203 is T-shaped and arc-shaped in overall structure. It can be used for transmission. The inside of the transmission rod 203 is provided with a groove. The auxiliary rod 204 is L-shaped and is used to support the push plate 205. Each push plate 205 has an outer groove 206 at the outer rear end. The outer groove 206 is arc-shaped and is used to push the elasticity of the push plate 205.

[0033] refer to Figure 7 and Figure 8The cleaning component 3 has four sets of outer plates 302 on its outer side, with two outer plates 302 in each set. The outer plates 302 are rectangular in structure. A pressure plate 303 is installed between every four outer plates 302 to drive the cleaning component 3 for positioning and connection. The pressure plate 303 is an arc-shaped plate structure. Each pressure plate 303 has two support rods 304 at its outer end. The support rods 304 are inclined plate structures used to support the pull member 305. A pull member 305 is installed at the outer end of every two support rods 304. The pull member 305 is an arc-shaped plate structure to facilitate the movement of the cleaning component 3. Each support rod 304... A connecting block 306 is provided on each side of 04. The connecting block 306 has a Z-shaped plate structure. A fastener 307 is installed on the outside of every two connecting blocks 306. The fastener 307 has a rectangular frame structure. A locking block 308 is provided on each side of each fastener 307. The locking block 308 has an L-shaped structure and a wedge-shaped side. The locking block 308 and the fastener 307 are made of elastic plastic. The locking block 308 is located on the side of the connecting block 306 to allow the cleaning component 3 and the pressure plate 303 to be spliced ​​together for use, so that the cleaning component 3 can be freely disassembled for cleaning.

[0034] The specific usage and function of this embodiment: In this invention, when this device is needed, it can first be connected via a manual control circuit. When cutting is required, the switch can be turned on, causing the drive component 105 to rotate the rotating plate and the round rod, allowing the round rod to reciprocate within the drive groove of the force block 107, driving the cutting component 108 to move back and forth, and allowing the outer end of the cutting component 108 to move up and down. Then, the main body 1 can be manually held for use, allowing the front end of the cutting component 108 to contact the tissue to be cut, enabling the cutting component 108 to cut freely without needing to explicitly control the cutting position. The cutting component 108 can freely cut at the top or bottom. When it is necessary to cut lesions inside the tissue, the pull plate 201 can be manually moved, causing the pull plate 201 to move along with the moving component 2, allowing the moving component 2 to move together. The transmission rod 203 drives the push plate 205 to initially displace, allowing the front end of the push plate 205 to contact the tissue first. Then, it pushes the moving part 2 to displace again, so that after the two push plates 205 contact the tissue, the force rod 207 can contact the support block 102. Since the support block 102 has a wedge-shaped structure, the push plate 205 can be pushed to tilt, thereby pushing the tissue open, making it easier for the cutting part 108 to be inserted into the tissue, improving cutting efficiency. When the doctor's hand is contaminated with liquid, it can be transferred to the outside of the main body 1, and the pull part 305 can be easily pulled to displace, so that the cleaning part 3 can be guided to move outside the main body 1, allowing the cleaning part 3 to wipe and clean the outside of the main body 1. At the same time, the inner groove 301 can move along with it, thereby cleaning the residue on the outside of the main body 1, thereby improving the cleaning effect and preventing slippage when holding, so that the device can easily complete surgical cutting.

Claims

1. An electronic surgical cutter, characterized in that, include: Main body (1); The main body (1) is a cylindrical structure. The rear end of the main body (1) is provided with a connecting line. The interior of the main body (1) is provided with an inner cavity (103). A guide rod (104) is installed inside the inner cavity (103). The guide rod (104) is connected to a connecting rod (106). The connecting rod (106) is a cylindrical structure. The front end of the connecting rod (106) is provided with an insertion hole. A rectangular groove is provided in the middle position of the connecting rod (106). A round hole is provided on each side of the rectangular groove. Moving part (2); The moving part (2) is a ring-shaped structure. The moving part (2) is fitted on the outside of the main body (1). A transmission rod (203) is provided at the bottom of the moving part (2). The transmission rod (203) is connected to two push plates (205) through two auxiliary rods (204). The push plates (205) are rectangular structures and are made of elastic metal. The front end of (205) is a sawtooth structure. Each push plate (205) has a force rod (207) at its upper and lower ends. The force rod (207) is a cylindrical structure. The cleaning component (3) is a ring structure. The cleaning component (3) is a splicable structure. The cleaning component (3) is made of silicone. The cleaning component (3) has two inner grooves (301) inside. The inner grooves (301) are ring structures. The two sides of the cross section of the inner grooves (301) are inclined structures. The front end of the main body (1) is provided with a side plate (101) on each side. The side plate (101) is a rectangular structure. A rectangular block is provided between the two side plates (101). Two support blocks (102) are provided on the outer side of the front end of each side plate (101). The support blocks (102) are wedge structures. A push plate (205) is inserted inside each pair of support blocks (102).

2. The electronic surgical blade as described in claim 1, characterized in that: The inner cavity (103) is a cylindrical structure. An electronic control board and a switch are installed at the top of the inner cavity (103). The middle position of the guide rod (104) is a rectangular structure, and the two sides of the guide rod (104) are cylindrical structures. The guide rod (104) is embedded in the rectangular groove and the round hole of the connecting rod (106).

3. The electronic surgical blade as described in claim 1, characterized in that: The inner cavity (103) is equipped with a drive component (105), which is the drive motor body. The drive component (105) is connected to the control board and the connecting line through the circuit. The front end of the drive component (105) is connected to a rotating plate. The front end of the rotating plate is provided with a round rod. The rear end of the connecting rod (106) is provided with a force block (107). The force block (107) is a rectangular structure. The inside of the force block (107) is provided with a drive groove. The drive groove is a rectangular structure. The two ends of the drive groove are arc-shaped structures. The round rod of the rotating plate is embedded inside the drive groove.

4. The electronic surgical blade as described in claim 1, characterized in that: The connecting rod (106) is connected to a cutting component (108) through a socket. The outer end of the cutting component (108) is an arc-shaped structure, and the outer end and the upper and lower sides of the outer end of the cutting component (108) are wedge-shaped structures.

5. The electronic surgical blade as described in claim 1, characterized in that: The top of the movable part (2) is provided with a pull plate (201), which is a rectangular structure. The front end of the pull plate (201) is provided with a limiting part (202), which is an L-shaped structure. The top of the limiting part (202) is made of elastic plastic, and the bottom of the limiting part (202) is made of rubber. The bottom of the limiting part (202) is in contact with the main body (1).

6. The electronic surgical blade as described in claim 1, characterized in that: The transmission rod (203) has a T-shaped structure and an arc-shaped structure. The transmission rod (203) has a groove inside. The auxiliary rod (204) has an L-shaped structure. Each push plate (205) has an outer groove (206) at its outer rear end. The outer groove (206) has an arc-shaped structure.

7. The electronic surgical blade as described in claim 1, characterized in that: The cleaning component (3) has four sets of outer plates (302) on its outer side. Each set of outer plates (302) consists of two plates. The outer plates (302) are rectangular in structure. A pressure plate (303) is installed between every four outer plates (302). The pressure plate (303) is an arc-shaped plate structure.

8. The electronic surgical blade as described in claim 7, characterized in that: Each of the pressure plates (303) has two support rods (304) at its outer end. The support rods (304) are inclined plate structures. Each pair of support rods (304) has a pull member (305) at its outer end. The pull member (305) is an arc-shaped plate structure. Each support rod (304) has a connecting block (306) on each side. The connecting block (306) is a Z-shaped plate structure.

9. The electronic surgical cutter as described in claim 8, characterized in that: A fastener (307) is installed on the outside of each pair of connecting blocks (306). The fastener (307) is a rectangular frame structure. Each fastener (307) has a locking block (308) on each side. The locking block (308) is an L-shaped structure with a wedge-shaped side. The locking block (308) and the fastener (307) are made of elastic plastic material. The locking block (308) is located on the side of the connecting block (306).

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