High-frequency planing device

Abstract

The utility model provides a high-frequency planing device, which belongs to the technical field of medical appliances, and comprises a cutter handle and a mounting sleeve fixedly arranged at the front part of the side wall of the cutter handle, an inner cavity of the mounting sleeve is detachably provided with an inner cutter tube, and the front side of the side wall of the inner cutter tube is fixedly provided with an outer cutter tube; a control button is fixedly installed on the upper end face of the cutter handle, a power line is fixedly installed on the rear side of the side wall of the cutter handle, and a power plug is fixedly installed at the end of the power line. According to the high-frequency electrotome, after the power line is matched with the power plug to be connected with the external power jack, medical staff can enable the whole high-frequency electrotome to be powered on and started by pressing the control button, the function of treating a patient is achieved, and meanwhile the micro fan is started to achieve the purpose of purifying the patient under the adsorption and purification effects of an activated carbon particle layer and the like in the purification box. Smoke and foreign matters generated during treatment of a patient can be adsorbed and removed, and the operation efficiency of medical staff is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a high-frequency planing device. Background Art

[0002] Medical planing tools are surgical instruments widely used for soft tissue excision. They are usually composed of an inner tube and an outer tube. The inner tube can rotate along its own axis relative to the outer tube. During the rotation, the inner and outer shears cooperate to achieve planing. During surgical operations, when medical planing tools are used to perform rotational excision of tissue in the lesion area, bleeding is likely to occur.

[0003] However, when medical personnel use high-frequency electric knives to treat patients, a lot of smoke and odor will be generated, which will spread in the air and cause patients to have a bad surgical experience. At the same time, high-frequency electric knives may generate high temperatures during use, which may cause burns to the hands of medical personnel if used improperly. Therefore, how to invent a high-frequency planing device to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a high-frequency planing device, aiming to improve the problems raised in the above-mentioned background technology.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a high-frequency planing device, comprising a tool handle, and a mounting sleeve fixedly mounted on the front part of a side wall of the tool handle, wherein an inner knife tube is detachably mounted in an inner cavity of the mounting sleeve, an outer knife tube is fixedly mounted on the front side of the side wall of the inner knife tube, a control button is fixedly mounted on the upper end surface of the tool handle, a power cord is fixedly mounted on the rear side of the side wall of the tool handle, a power plug is fixedly mounted on the end of the power cord, and a purification box is fixedly mounted on the lower part of the side wall of the tool handle through a mounting mechanism.

[0007] Preferably, the mounting mechanism comprises a mounting groove provided at the lower part of the side wall of the tool handle, and a mounting seat fixedly mounted on the side wall of the purification box, a receiving groove is provided on the side wall of the mounting seat, and a limit block is slidably mounted in the inner cavity of the receiving groove.

[0008] By adopting the above technical solution, medical personnel can install and disassemble the purification box conveniently and quickly.

[0009] Preferably, the mounting seat and the limit block both slide in the inner cavity of the mounting groove, a return spring is fixedly installed on the inner side wall of the limit block, the other end of the return spring is fixedly installed on the bottom surface of the inner cavity of the mounting groove, and the upper and lower sides of the side walls of the limit block are set as inclined surfaces.

[0010] Preferably, a baffle plate is fixedly installed in the inner cavity of the purification box, and the baffle plates are provided in three groups. An activated carbon particle layer is filled between the two baffle plates located on the front side, and a mint silica gel particle layer is filled between the two baffle plates located on the rear side.

[0011] By adopting the above technical solution, the smoke and odor spread in the air when the high-frequency electric knife is working can be absorbed and purified.

[0012] Preferably, a support plate is fixedly mounted on the front side of the inner wall of the purification box, a micro fan is rotatably mounted on the side wall of the support plate, a dust cover is provided on the front wall of the purification box near the micro fan, and an air outlet is provided in the middle of the rear wall of the purification box.

[0013] Preferably, a control chip is fixedly mounted on the upper portion of the inner wall of the tool handle, the control chip is electrically connected to the control button, a conical sealing strip is provided at the connection between the inner wall of the mounting sleeve and the inner knife tube, and the lower side of the side wall of the purification box is configured to be corrugated.

[0014] By adopting the above technical solution, medical personnel can hold the knife handle tightly and improve the efficiency of treating patients.

[0015] The beneficial effects of the utility model are:

[0016] Medical staff connect the power cord and the power plug to the external power socket, and then press the control button to power on the entire high-frequency electric knife. At this time, the inner knife tube can excise the affected area, and the high-frequency energy can be transmitted to the affected area to denature the tissue protein at the excision site and quickly stop bleeding and coagulate, which reduces the doctor's workload, is easy to use, improves surgical efficiency and success rate, and can also stop bleeding in a timely and rapid manner to ensure patient safety. While medical staff are treating patients, they start the micro-blower to absorb smoke and odors in the air. When the air with smoke and odor comes into contact with the activated carbon particle layer and mint silica gel particle layer in the purification box, it can adsorb and remove the smoke and odor in the air. Finally, fresh air will be discharged from the air outlet, ensuring that the place where patients are treated is fresh and clean, thereby effectively improving the efficiency of medical staff's surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of a high-frequency planing device provided by an embodiment of the utility model from a top view;

[0019] Figure 2 It is a right-side partial cross-sectional structural schematic diagram of a high-frequency planing device provided by an embodiment of the utility model;

[0020] Figure 3 The utility model provides a high-frequency planing device. Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of a purification box of a high-frequency planing device provided by an embodiment of the utility model.

[0022] In the figure: 1. tool handle; 11. control chip; 2. mounting sleeve; 3. inner knife tube; 31. conical sealing strip; 4. outer knife tube; 5. control button; 6. power cord; 7. power plug; 8. mounting mechanism; 81. mounting slot; 82. mounting seat; 83. storage slot; 84. limit block; 85. reset spring; 9. purification box; 91. barrier plate; 92. activated carbon granule layer; 93. mint silica gel granule layer; 94. support plate; 95. micro fan; 96. dust cover; 97. air outlet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] Reference Figure 1-4 A high-frequency planing device comprises a tool handle 1, and a mounting sleeve 2 fixedly mounted on the front part of the side wall of the tool handle 1, an inner knife tube 3 is detachably mounted in the inner cavity of the mounting sleeve 2, an outer knife tube 4 is fixedly mounted on the front side of the side wall of the inner knife tube 3, a control button 5 is fixedly mounted on the upper end surface of the tool handle 1, a power cord 6 is fixedly mounted on the rear side of the side wall of the tool handle 1, a power plug 7 is fixedly mounted on the end of the power cord 6, and a purification box 9 is fixedly mounted on the lower part of the side wall of the tool handle 1 through a mounting mechanism 8.

[0026] Furthermore; the mounting mechanism 8 includes a mounting groove 81 opened at the lower part of the side wall of the tool handle 1, and a mounting seat 82 fixedly mounted on the side wall of the purification box 9, a storage groove 83 is arranged on the side wall of the mounting seat 82, and a limit block 84 is slidably mounted in the inner cavity of the storage groove 83, the mounting seat 82 and the limit block 84 both slide in the inner cavity of the mounting groove 81, a return spring 85 is fixedly mounted on the inner side wall of the limit block 84, and the other end of the return spring 85 is fixedly mounted on the bottom surface of the inner cavity of the mounting groove 81, and the upper and lower sides of the side wall of the limit block 84 are arranged as inclined surfaces.

[0027] It should be noted that: after the activated carbon granule layer 92 and the mint silica gel granule layer 93 in the purification box 9 have been used for a period of time, the medical staff pulls the purification box 9 downwards, and the upper and lower sides of the side walls of the limit block 84 are set as inclined surfaces. Under the extrusion of the side wall of the tool handle 1, the limit block 84 will squeeze the return spring 85 into the storage groove 83. At this time, the tool handle 1 will no longer have the function of locking the limit block 84 and the mounting seat 82. Therefore, through the above, the user only needs to use a little force downward to remove the purification box 9 from the tool handle 1, thereby realizing the function of quickly replacing the activated carbon granule layer 92 and the mint silica gel granule layer 93.

[0028] Furthermore; a baffle plate 91 is fixedly installed in the inner cavity of the purification box 9, and three groups of baffle plates 91 are arranged. An activated carbon particle layer 92 is filled between the two baffle plates 91 located on the front side, and a mint silica gel particle layer 93 is filled between the two baffle plates 91 located on the rear side. A support plate 94 is fixedly installed on the front side of the inner wall of the purification box 9, and a micro fan 95 is rotatably installed on the side wall of the support plate 94. A dust cover 96 is arranged near the micro fan 95 on the front wall of the purification box 9, and an air outlet 97 is arranged in the middle of the rear wall of the purification box 9. A control chip 11 is fixedly installed on the upper part of the inner wall of the tool handle 1, and the control chip 11 is electrically connected to the control button 5. A conical sealing strip 31 is arranged at the connection between the inner wall of the mounting sleeve 2 and the inner knife tube 3, and the lower side of the side wall of the purification box 9 is arranged to be corrugated.

[0029] It should be noted that: when medical staff are treating patients, starting the micro fan 95 can absorb the smoke and odor in the air. When the air with smoke and odor comes into contact with the activated carbon particle layer 92 and the mint silica gel particle layer 93 in the purification box 9, the smoke and odor in the air can be adsorbed and removed. Finally, fresh air will be discharged from the air outlet 97, ensuring that the place where patients are treated is fresh and clean, thereby effectively improving the efficiency of medical staff's operation.

[0030] The working principle of this high-frequency planing device:

[0031] Medical personnel connect the power cord 6 with the power plug 7 and the external power socket, and then press the control button to power on the entire high-frequency electric knife. At this time, the inner knife tube 3 can cut the affected part, and the high-frequency energy can be transmitted to the affected part to denature the tissue protein at the cut part to quickly stop bleeding and coagulate blood, which reduces the doctor's work intensity, is easy to use, improves the efficiency and success rate of the operation, and can also stop bleeding in time and quickly to ensure the safety of the patient;

[0032] When the medical staff is treating the patient, the micro fan 95 is started to absorb the smoke and odor in the air. When the air with smoke and odor comes into contact with the activated carbon particle layer 92 and the mint silica gel particle layer 93 in the purification box 9, the smoke and odor in the air can be adsorbed and removed. Finally, fresh air will be discharged from the air outlet 97, ensuring that the place where the patient is treated is fresh and clean, thereby effectively improving the efficiency of the medical staff's operation.

[0033] After the activated carbon granule layer 92 and the mint silica gel granule layer 93 in the purification box 9 have been used for a period of time, the medical staff pulls the purification box 9 downwards. The upper and lower sides of the side walls of the limit block 84 are set as inclined surfaces. Under the extrusion of the side wall of the tool handle 1, the limit block 84 will squeeze the return spring 85 into the storage groove 83. At this time, the tool handle 1 will no longer have the function of locking the limit block 84 and the mounting seat 82. Therefore, through the above, the user only needs to use a little force downward to remove the purification box 9 from the tool handle 1, thereby realizing the function of quickly replacing the activated carbon granule layer 92 and the mint silica gel granule layer 93, thereby improving the work efficiency of medical staff.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0036] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-frequency planing device, comprising a tool handle (1), and a mounting sleeve (2) fixedly mounted on the front side wall of the tool handle (1), characterized in that: The inner cavity of the mounting sleeve (2) is detachably mounted with an inner blade tube (3), the front side of the side wall of the inner blade tube (3) is fixedly mounted with an outer blade tube (4), the upper end surface of the tool handle (1) is fixedly mounted with a control button (5), the rear side of the side wall of the tool handle (1) is fixedly mounted with a power cord (6), the end of the power cord (6) is fixedly mounted with a power plug (7), and the lower part of the side wall of the tool handle (1) is fixedly mounted with a purification box (9) via a mounting mechanism (8).

2. A high-frequency planing device according to claim 1, characterized in that: The mounting mechanism (8) comprises a mounting groove (81) provided at the lower part of the side wall of the tool handle (1), and a mounting seat (82) fixedly mounted on the side wall of the purification box (9), a receiving groove (83) being provided on the side wall of the mounting seat (82), and a limit block (84) being slidably mounted in the inner cavity of the receiving groove (83).

3. A high frequency planing device according to claim 2, characterized in that: The mounting seat (82) and the limiting block (84) both slide in the inner cavity of the mounting groove (81); a return spring (85) is fixedly mounted on the inner side wall of the limiting block (84); the other end of the return spring (85) is fixedly mounted on the bottom surface of the inner cavity of the mounting groove (81); and the upper and lower sides of the side wall of the limiting block (84) are both arranged as inclined surfaces.

4. A high-frequency planing device according to claim 1, characterized in that: The inner cavity of the purification box (9) is fixedly installed with a baffle plate (91), and the baffle plates (91) are arranged in three groups. The space between the two baffle plates (91) located on the front side is filled with an activated carbon particle layer (92), and the space between the two baffle plates (91) located on the rear side is filled with a mint silica gel particle layer (93).

5. A high frequency planing device according to claim 1, characterized in that: A support plate (94) is fixedly mounted on the front side of the inner wall of the purification box (9), a micro fan (95) is rotatably mounted on the side wall of the support plate (94), a dust cover (96) is arranged on the front side wall of the purification box (9) near the micro fan (95), and an air outlet (97) is arranged in the middle of the rear side wall of the purification box (9).

6. A high frequency planing device according to claim 1, characterized in that: A control chip (11) is fixedly mounted on the upper portion of the inner wall of the tool handle (1), and the control chip (11) is electrically connected to the control button (5). A conical sealing strip (31) is provided at the connection between the inner wall of the mounting sleeve (2) and the inner knife tube (3), and the lower side of the side wall of the purification box (9) is configured to be corrugated.

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