Surgical debridement device

Abstract

The present application provides a surgical debridement device, comprising a handle, an ultrasonic generator, a converter, a flushing component and an adsorption component, wherein the converter is provided with a first pipe and a second pipe, and the second pipe is arranged on one side of the first pipe; the first pipe is connected to the flushing component for outputting physiological saline, and the second pipe is connected to the adsorption component for recovering physiological saline; the converter comprises a fixed end and a conversion end, the conversion end is rotatably connected to the fixed end, and switches the opening and closing of the first pipe and / or the opening and closing of the second pipe to facilitate the regulation of the opening and closing of the first pipe and the opening and closing of the second pipe, and the output end of the ultrasonic generator is arranged relative to the first pipe, and outputs or turns off the ultrasonic signal.

Description

Technical Field

[0001] The present application relates to the technical field of debridement devices, and in particular to a surgical debridement device. Background Art

[0002] With the development of technology, debridement is an important step in promoting wound healing. Debridement refers to the removal of necrotic tissue or foreign matter from open wounds or infected wounds.

[0003] In the prior art, the existing surgical debridement device includes a handle, a flushing part, an adsorption part and an operating head. The operating head is connected to the handle, and the handle is provided with a flushing hole and an adsorption hole. The operating head is provided with a through hole, and the flushing hole and the adsorption hole are both connected to the through hole. The flushing part is connected to the flushing hole, and the adsorption part is connected to the adsorption hole. The flushing hole and the adsorption hole are fixed to one end of the handle. At this time, the surgical debridement device flushes the wound to be healed with saline, and the wound to be healed absorbs saline under the action of the adsorption part. Therefore, the existing surgical debridement device can only perform flushing and saline mode on the wound to be healed at the same time, and cannot switch between multiple modes for the wound to be healed, resulting in the existing surgical debridement device having a relatively single function. Summary of the Invention

[0004] The object of the present invention is to provide a surgical debridement device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A surgical debridement device comprising:

[0007] handle;

[0008] A converter is mounted on the handle and is provided with a first pipe and a second pipe, wherein the second pipe is disposed on one side of the first pipe; the first pipe is connected to a flushing member for dispensing saline solution, and the second pipe is connected to an adsorption member for recovering saline solution; the converter includes a fixed end and a conversion end, wherein the conversion end is rotatably connected to the fixed end and switches the opening and closing of the first pipe and / or the opening and closing of the second pipe;

[0009] An ultrasonic generator is installed on the handle, wherein the output end of the ultrasonic generator is arranged relative to the first pipe and outputs or turns off the ultrasonic signal.

[0010] Optionally, the conversion end is provided with a first flushing hole, the fixed end is provided with a second flushing hole and a third flushing hole, the second flushing hole and the third flushing hole are arranged at intervals, and the first flushing hole is connected to the second flushing hole or the third flushing hole, wherein the first pipeline is formed by the first flushing hole being connected to the second flushing hole or the third flushing hole.

[0011] Optionally, the conversion end is provided with a first adsorption hole, the fixed end is provided with a second adsorption hole and a third adsorption hole, the second adsorption hole is arranged adjacent to the third adsorption hole, and the first adsorption hole is connected to the second adsorption hole or the third adsorption hole; the second pipe is formed by the first adsorption hole being connected to the second adsorption hole or the third adsorption hole.

[0012] Optionally, the flushing component is provided on one side of the converter, and the flushing component is connected to the first pipe.

[0013] Optionally, the adsorption component is provided on one side of the converter, and the adsorption component is connected to the second pipe.

[0014] Optionally, the conversion end is provided with a first sliding groove, and the fixed end is provided with a buckle, and the buckle is buckled in the first sliding groove and moves along the arc direction of the first sliding groove.

[0015] Optionally, a second slide groove is provided at the upper end of the fixed end, and a guide column is provided at the lower end of the conversion end. The guide column is arranged opposite to the second slide groove, and the guide column is movably inserted into the second slide groove, and the guide column moves along the axial direction of the second slide groove.

[0016] Optionally, the second sliding groove is provided with two limiting grooves, the two limiting grooves are connected and arranged in a V shape or an arc shape.

[0017] Optionally, the ultrasonic generator is provided with an ultrasonic metal head, which is connected to the handle. The surgical debridement device further includes a first water pipe and a second water pipe, and the water inlet end of the first water pipe is inserted into the second flushing hole.

[0018] Optionally, the outer surface of the ultrasonic metal head is provided with a suction hole, and the surgical debridement device also includes a first water suction pipe and a second water suction pipe, the drainage end of the first water suction pipe is inserted into the second adsorption hole, the water suction end of the first water suction pipe is arranged on the upper side of the suction hole and is located in the ultrasonic metal head, the drainage end of the second water suction pipe is inserted into the third adsorption hole, the water suction end of the second water suction pipe is arranged on the upper side of the suction hole and is located in the ultrasonic metal head.

[0019] Optionally, the ultrasonic generator is provided with a switch, the handle is provided with a switch hole, the switch is passed through the switch hole, and one end of the switch is exposed to the external environment.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The converter is provided with a first pipe and a second pipe, and the second pipe is arranged on one side of the first pipe; the first pipe is connected to a flushing component for outputting physiological saline, and the second pipe is connected to an adsorption component for recovering physiological saline; the converter includes a fixed end and a conversion end, and the conversion end is rotatably connected to the fixed end, and switches the opening and closing of the first pipe and / or the opening and closing of the second pipe, so as to facilitate the regulation of the opening and closing of the first pipe and the opening and closing of the second pipe, and the output end of the ultrasonic generator is arranged relative to the first pipe, and outputs or turns off the ultrasonic signal, wherein, when the first pipe, the second pipe and the ultrasonic generator are all in the on state, the surgical debridement device simultaneously flushes, sonicates and adsorbs the wound to be healed; when the first pipe and the ultrasonic generator are in the on state When the second channel is closed, the surgical debridement device simultaneously performs ultrasound and adsorption on the healing wound; when the first channel and the ultrasonic generator are open and the second channel is closed, the surgical debridement device simultaneously performs irrigation and ultrasound on the healing wound; when the second channel and the ultrasonic generator are open and the first channel is closed, the surgical debridement device simultaneously performs adsorption and ultrasound on the healing wound. In this case, the surgical debridement device can be used in at least three modes: irrigation, ultrasound and adsorption mode, ultrasound and adsorption mode, or ultrasound and irrigation mode, so as to facilitate switching between multiple modes for healing wounds and be applicable to a variety of wounds to be healed. This avoids the surgical debridement device being limited to a single mode of irrigation and saline treatment for healing wounds, thus enriching the functionality of the surgical debridement device. In addition, the ultrasonic generator in the handle has an energy conversion device that converts electrical energy into ultrasound, which is then emitted through a transmitter, removing necrotic tissue without damaging healthy tissue. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0023] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0024] Figure 1 A schematic diagram of a surgical debridement device is provided for an embodiment of the present application.

[0025] Figure 2 A partial exploded view of a surgical debridement device is provided for an embodiment of the present application.

[0026] Figure 3 A schematic diagram of a converter of a surgical debridement device is provided for an embodiment of the present application.

[0027] Figure 4 A top view of a conversion end of a surgical debridement device is provided for an embodiment of the present application.

[0028] Figure 5 A bottom view of the fixed end of a surgical debridement device is provided for an embodiment of the present application.

[0029] Figure 6 A top view of a fixed end of a surgical debridement device is provided for an embodiment of the present application. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described 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 those skilled in the art without making creative efforts are within the scope of protection of this application.

[0031] Please refer to the attached Figures 1 to 6 An embodiment of the present application provides a surgical debridement device 100 for removing necrotic tissue or foreign matter from an open wound or an infected wound. The surgical debridement device 100 includes a handle 10, an ultrasonic generator 20, a converter 30, a flushing component 40, and an adsorption component 50.

[0032] The handle 10 serves as a supporting component of the surgical debridement device 100 and is used to support the ultrasonic generator 20, the converter 30, the flushing component 40 and the adsorption component 50. Optionally, the handle 10 is ring-shaped, with larger ends and a smaller middle portion.

[0033] The converter 30 is mounted on the handle 10 and is provided with a first pipe and a second pipe, with the second pipe being disposed on one side of the first pipe. The first pipe is used to output saline solution, and the second pipe is used to recover saline solution. The converter 30 includes a fixed end 31 and a conversion end 32. The conversion end 32 is rotatably connected to the fixed end 31 and switches the opening and closing of the first pipe and / or the opening and closing of the second pipe.

[0034] At this time, the surgical debridement device 100 performs flushing, ultrasound and adsorption mode, or ultrasound and adsorption mode, or ultrasound and flushing mode on the wound to be healed, with a total of three modes used, so as to facilitate switching between multiple modes for the wound to be healed, and is suitable for a variety of wounds to be healed, avoiding the situation where the surgical debridement device 100 can only perform flushing and saline mode on the wound to be healed at the same time, thereby improving the functionality of the surgical debridement device 100.

[0035] The ultrasonic generator 20 is mounted on the handle 10. The output end of the ultrasonic generator 20 is arranged relative to the first pipe and outputs or turns off the ultrasonic signal.

[0036] At this time, the ultrasonic generator 20 is installed on the handle 10. The output end of the ultrasonic generator 20 is arranged relative to the first pipe and outputs or turns off the ultrasonic signal. The ultrasonic generator 20 is piezoelectric and works based on the piezoelectric effect principle of piezoelectric materials. The high-frequency electric vibration generator transmits the electric vibration signal sent by the excitation power supply to the ultrasonic transducer through the wiring harness.

[0037] The ultrasonic generator 20 is provided with a switch 21 , the handle 10 is provided with a switch hole 10 a , the switch 21 is passed through the switch hole 10 a , and one end of the switch 21 is exposed to the external environment.

[0038] At this time, the switch 21 is used to control the ultrasonic generator 20 to be in an on state or an off state. The switch 21 is loosely matched with the switch hole 10a. The switch 21 is inserted into the switch hole 10a. One end of the switch 21 is exposed to the external environment, so that the operator can press the switch 21, thereby turning the ultrasonic generator 20 on or off under the action of the operator.

[0039] The converter 30 is arranged opposite to the ultrasonic generator 20 and is connected to the other end of the handle 10. The converter 30 includes a fixed end 31 and a conversion end 32. The fixed end 31 is fixed to the other end of the handle 10, and the conversion end 32 is rotatably connected to the fixed end 31.

[0040] At this time, the converter 30 is used to switch between different modes of the surgical debridement device 100. The converter 30 is arranged opposite to the ultrasonic generator 20. The converter 30 is connected to the other end of the handle 10. The converter 30 includes a fixed end 31 and a conversion end 32. The fixed end 31 is fixed to the other end of the handle 10. The conversion end 32 is rotatably connected to the fixed end 31 under the action of external force, so as to adjust the position of the conversion end 32 relative to the fixed end 31, thereby adjusting the different modes of the surgical debridement device 100.

[0041] The conversion end 32 is provided with a first flushing hole 32a, a first cable hole 32b and a first adsorption hole 32c, and the first flushing hole 32a and the first adsorption hole 32c are respectively arranged on both sides of the first cable hole 32b; the fixed end 31 is provided with a second flushing hole 31a, a third flushing hole 31b, a second cable hole 31c, a second adsorption hole 31d and a third adsorption hole 31e, the second cable hole 31c is arranged opposite to the first cable hole 32b, the second flushing hole 31a and the second adsorption hole 31d are respectively arranged on both sides of the second cable hole 31c, the second flushing hole 31a, the second adsorption hole 31d and the second cable hole 31c are in the same straight line, the second flushing hole 31a and the third flushing hole 31b are arranged at intervals, and the second adsorption hole 31d and the third adsorption hole 31e are arranged adjacent to each other;

[0042] Among them, when the conversion end 32 rotates counterclockwise under the action of external force, the first flushing hole 32a is connected with the second flushing hole 31a, and the first adsorption hole 32c is connected with the second adsorption hole 31d, so that the surgical debridement device 100 can simultaneously flush, ultrasonicate and adsorb the wound to be healed; when the conversion end 32 rotates counterclockwise under the action of external force again, the first flushing hole 32a is staggered with the second flushing hole 31a and the third flushing hole 31b, and the first adsorption hole 32c is connected with the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasonicate and adsorption on the wound to be healed; when the conversion end 32 rotates counterclockwise under the action of external force again, the first flushing hole 32a is staggered with the second flushing hole 31a and the third flushing hole 31b, and the first adsorption hole 32c is connected with the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasonicate and adsorption on the wound to be healed; The first flushing hole 32a and the third flushing hole 31b are connected, and the first adsorption hole 32c is staggered with the second adsorption hole 31d and the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasound and flushing on the wound to be healed. At this time, the surgical debridement device 100 can use three modes of flushing, ultrasound and adsorption mode, or ultrasound and adsorption mode, or ultrasound and flushing mode for the wound to be healed, so as to facilitate switching between multiple modes for the wound to be healed and is suitable for a variety of wounds to be healed, avoiding the situation where the surgical debridement device 100 can only perform flushing and saline mode on the wound to be healed at the same time, thereby improving the functionality of the surgical debridement device 100.

[0043] In addition, the diameter of the first flushing hole 32a is the same as the diameter of the second flushing hole 31a and the diameter of the third flushing hole 31b, and the diameter of the first adsorption hole 32c is the same as the diameter of the second adsorption hole 31d and the diameter of the second adsorption hole 31d.

[0044] In addition, the first pipe is connected to a flushing component 40. At this time, the flushing component 40 is used to output saline toward the first pipe, and the saline is output toward the wound through the first pipe. Optionally, the flushing component 40 is a flushing gun or other components, and the first pipe is formed by connecting the first flushing hole 32a with the second flushing hole 31a or the third flushing hole 31b.

[0045] The second pipe is connected to an adsorption component 50, and the adsorption component 50 is used to recover physiological saline toward the second pipe. The physiological saline is recovered toward the adsorption component 50 through the second pipe. Optionally, the adsorption component 50 is a component such as a recovery gun, and the second pipe is formed by connecting the first adsorption hole 32c with the second adsorption hole 31d or the third adsorption hole 31e.

[0046] The fixed end 31 is provided with a first sliding groove 31 f , and the conversion end 32 is provided with a buckle 322 . The buckle 322 is buckled into the first sliding groove 31 f and moves along the arc direction of the first sliding groove.

[0047] At this time, a first slide groove 31f is provided on the outer surface of the fixed end 31, and a buckle 322 is protruded from the outer surface of the conversion end 32. The buckle 322 is buckled into the first slide groove 31f to prevent the conversion end 32 from separating from the fixed end 31. In addition, the first slide groove 31f extends along the circumferential direction of the conversion end 32, and the buckle 322 moves along the arc direction of the first slide groove.

[0048] Optionally, there are multiple clips 322, and the multiple clips 322 are arranged at intervals along the circumferential direction of the fixed end 31. By arranging multiple clips 322, the fixing area between the fixed end 31 and the conversion end 32 is increased, thereby improving the fixing effect between the fixed end 31 and the conversion end 32.

[0049] A second slide groove 31g is provided at the upper end of the fixed end 31, and a guide column 321 is provided at the lower end of the conversion end 32. The guide column 321 is arranged opposite to the second slide groove 31g, and the guide column 321 is movably inserted into the second slide groove 31g. The guide column 321 moves along the axial direction of the second slide groove 31g.

[0050] At this time, a second slide groove 31g is provided at the upper end of the fixed end 31, and a guide column 321 is provided at the lower end of the conversion end 32. The guide column 321 and the second slide groove 31g have a guiding function. The guide column 321 and the second slide groove 31g are arranged opposite to each other, so the conversion end 32 is connected to the fixed end 31 under the guiding function of the guide column 321, avoiding misaligned contact between the conversion end 32 and the fixed end 31.

[0051] In addition, the guide column 321 can be movably inserted into the second slide groove 31g under the action of external force, and the guide column 321 moves along the axial direction of the second slide groove 31g to facilitate adjusting the position of the guide column 321 relative to the second slide groove 31g, thereby adjusting the position of the conversion end 32 relative to the fixed end 31.

[0052] The second sliding groove 31g is provided with two limiting grooves 311g, and the two limiting grooves 311g are connected and arranged in a V shape or an arc shape.

[0053] At this time, when the guide post 321 of the conversion end 32 moves along the distance of a limit groove 311g, it is equivalent to the converter 30 switching to one mode. When the guide post 321 of the conversion end 32 moves along the distance of another limit groove 311g, it is equivalent to the converter 30 switching to another mode.

[0054] Optionally, there are multiple second slide grooves 31g, and the multiple second slide grooves 31g are arranged at circumferential intervals along the fixed end 31. By arranging multiple second slide grooves 31g, the guiding effect between the fixed end 31 and the conversion end 32 is increased, thereby improving the connection effect between the fixed end 31 and the conversion end 32.

[0055] The fixed end 31 is provided with an indicator block 311 , and the conversion end 32 is provided with a plurality of pattern blocks 322 . The plurality of pattern blocks 322 are arranged at intervals along the circumferential direction of the conversion end 32 , and the pattern blocks 322 are arranged opposite to the indicator block 311 .

[0056] At this time, an indicator block 311 is protruding from the outer surface of the fixed end 31, and a plurality of mode blocks 322 are protruding from the outer surface of the conversion end 32. The plurality of mode blocks 322 are arranged at intervals along the circumferential direction of the conversion end 32. The plurality of mode blocks 322 respectively correspond to each mode effect. The mode blocks 322 are arranged opposite to the indicator block 311. When the indicator block 311 points to a certain mode block 322, the surgical debridement device 100 realizes the effect of a certain mode, so that the operator can understand which mode is currently in.

[0057] The flushing member 40 can communicate with the first flushing hole 32a, the second flushing hole 31a and the through hole, or the flushing member 40 can communicate with the first flushing hole 32a, the third flushing hole 31b and the through hole;

[0058] At this time, the flushing member 40 contains physiological saline, which flows to the wound to be healed through the first flushing hole 32a, the second flushing hole 31a and the through hole, or the physiological saline flows to the wound to be healed through the first flushing hole 32a, the third flushing hole 31b and the through hole.

[0059] The adsorption member 50 can communicate with the first adsorption hole 32 c , the second adsorption hole 31 d , and the through hole, or the adsorption member 50 can communicate with the first adsorption hole 32 c , the third adsorption hole 31 e , and the through hole.

[0060] At this time, the adsorption component 50 is used to adsorb physiological saline. Under the action of adsorption, the adsorption component 50 adsorbs the physiological saline of the wound to be healed. The physiological saline of the wound to be healed flows to the adsorption component 50 through the through hole, the second adsorption hole 31d and the first adsorption hole 32c, or the physiological saline of the wound to be healed flows to the adsorption component 50 through the through hole, the third adsorption hole 31e and the first adsorption hole 32c.

[0061] The ultrasonic generator 20 is provided with an ultrasonic metal head 22, which is connected to the handle 10. The through hole passes through the ultrasonic metal head 20 and is provided with an opening 22a. The surgical debridement device 100 also includes a first water pipe 60 and a second water pipe 70. The water inlet end of the first water pipe 60 is inserted into the second flushing hole 31a, and the drainage end of the first water pipe 60 is arranged in the opening 22a. The water inlet end of the second water pipe 70 is inserted into the third flushing hole 31b, and the drainage end of the second water pipe 70 is arranged in the opening 22a.

[0062] Specifically, the upper end of the ultrasonic generator 20 is connected to an ultrasonic transducer, and the ultrasonic transducer is connected to the upper ultrasonic control line. The ultrasonic transducer converts electromagnetic energy into mechanical energy (acoustic energy) and is made of piezoelectric ceramics or other magnetostrictive materials. The electrical vibration signal is transmitted through the piezoelectric effect of the transducer to generate a driving force for the mechanical vibration system in the transducer, causing it to enter a vibrating state and emit the required sound waves. The ultrasonic generator 20 of the handle 10 has an energy conversion device that converts electrical energy into ultrasonic waves and emits ultrasonic waves through a transmitter. The ultrasonic wave used in the present invention is high-density, low-frequency ultrasound (such as 40khz), which has cavitation effect, emulsification effect and hemostatic effect, and will not cause damage to healthy tissue while removing necrotic tissue.

[0063] At this time, the physiological saline for flushing the part 40 is in a circulation state through the first water pipe 60 and the second water pipe 70. The physiological saline for flushing the part 40 passes through the wound to be healed through the first water pipe 60, or passes through the wound to be healed through the second water pipe 70.

[0064] The outer surface of the ultrasonic metal head 22 is provided with a suction hole 22b, which is arranged adjacent to the opening 22a. Optionally, there are multiple suction holes 22b, and the multiple suction holes 22b are arranged at intervals along the circumferential direction of the ultrasonic metal head 22. By arranging multiple suction holes 22b, the adsorption effect of the adsorption part 50 is increased.

[0065] The surgical debridement device 100 also includes a first water suction pipe 80 and a second water suction pipe 90. The drainage end of the first water suction pipe 80 is inserted into the second adsorption hole 31d, and the water suction end of the first water suction pipe 80 is arranged on the upper side of the suction hole 22b and is located in the ultrasonic metal head 22. The drainage end of the second water suction pipe 90 is inserted into the third adsorption hole 31e, and the water suction end of the second water suction pipe 90 is arranged on the upper side of the suction hole 22b and is located in the ultrasonic metal head 22.

[0066] At this time, the first water suction pipe 80 and the second water suction pipe 90 are used to allow the physiological saline adsorbed by the adsorption component 50 to be in a circulation state under the adsorption action. The physiological saline of the wound to be healed passes through the first water suction pipe 80 through the adsorption component 50, or the physiological saline of the wound to be healed passes through the second water suction pipe 90 through the adsorption component 50.

[0067] Action process: First, the opening 22a of the ultrasonic metal head 22 is aligned with the wound to be healed, the first flushing hole 32a is connected to the second flushing hole 31a, the first adsorption hole 32c is connected to the second adsorption hole 31d, and the physiological saline of the flushing part 40 flows to the wound to be healed through the first flushing hole 32a, the second flushing hole 31a and the first water pipe 60. At the same time, the adsorption part 50 adsorbs the physiological saline of the wound to be healed under the adsorption effect. The ultrasonic generator 20 controls the switch 21 under the action of external force, so that the ultrasonic generator 20 is in the open state. At this time, mode one can perform flushing, ultrasound and adsorption at the same time; then when switching to mode two, when the conversion end 32 rotates counterclockwise under the action of external force, the guide column 321 moves along a limit groove 311g, and the first flushing hole 32a and the second flushing hole 31a and The third flushing hole 31b is staggered, the first adsorption hole 32c is connected to the third adsorption hole 31e, and the ultrasonic generator 20 controls the switch 21 under the action of external force, so that the ultrasonic generator 20 is in an open state, so that the surgical debridement device 100 performs ultrasound and adsorption on the wound to be healed at the same time; then when switching to mode three, when the conversion end 32 rotates counterclockwise again under the action of external force, the guide column 321 moves along another limiting groove 311g, the first flushing hole 32a and the third flushing hole 31b are connected, the first adsorption hole 32c is staggered with the second adsorption hole 31d and the third adsorption hole 31e, and the ultrasonic generator 20 controls the switch 21 under the action of external force, so that the ultrasonic generator 20 is in an open state, so that the surgical debridement device 100 performs ultrasound and flushing on the wound to be healed at the same time.

[0068] Compared with the prior art, the present invention has the following beneficial effects:

[0069] When the conversion end 32 rotates counterclockwise under the action of an external force, the first flushing hole 32a is connected to the second flushing hole 31a, and the first adsorption hole 32c is connected to the second adsorption hole 31d, so that the surgical debridement device 100 can simultaneously flush, ultrasonicate and adsorb the wound to be healed; when the conversion end 32 rotates counterclockwise under the action of an external force again, the first flushing hole 32a is staggered with the second flushing hole 31a and the third flushing hole 31b, and the first adsorption hole 32c is connected to the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasonicate and adsorption on the wound to be healed; when the conversion end 32 rotates counterclockwise under the action of an external force again, the first flushing hole 32a is staggered with the second flushing hole 31a and the third flushing hole 31b, and the first adsorption hole 32c is connected to the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasonicate and adsorption on the wound to be healed; The flushing hole 32a and the third flushing hole 31b are connected, and the first adsorption hole 32c is staggered with the second adsorption hole 31d and the third adsorption hole 31e, so that the surgical debridement device 100 can simultaneously perform ultrasound and flushing on the wound to be healed. At this time, the surgical debridement device 100 can use three modes of flushing, ultrasound and adsorption mode, or ultrasound and adsorption mode, or ultrasound and flushing mode for the wound to be healed, so as to facilitate switching between multiple modes for the wound to be healed, and is suitable for a variety of wounds to be healed, avoiding the situation where the surgical debridement device 100 can only perform flushing and saline mode on the wound to be healed at the same time, thereby improving the functionality of the surgical debridement device 100.

[0070] Among them, when the first pipe, the second pipe, and the ultrasonic generator 20 are all in the open state, the surgical debridement device 100 simultaneously flushes, sonicates, and adsorbs the healing wound; when the first pipe and the ultrasonic generator 20 are in the open state and the second pipe is in the closed state, the surgical debridement device 100 simultaneously performs sonication and adsorption on the healing wound; when the first pipe and the ultrasonic generator 20 are in the open state and the second pipe is in the closed state, the surgical debridement device 100 simultaneously flushes and sonicates the healing wound; when the second pipe and the ultrasonic generator 20 are in the open state and the first pipe is in the closed state, the surgical debridement device 100 simultaneously adsorbs and sonicates the healing wound. At this time, the surgical debridement device 100 uses at least three modes of flushing, ultrasound and adsorption mode, ultrasound and adsorption mode, or ultrasound and flushing mode for the healing wound, so as to facilitate multiple mode switching for the healing wound and is applicable to a variety of wounds to be healed, avoiding the surgical debridement device 100 being only able to perform flushing and saline mode on the healing wound at the same time, thereby enriching the functions of the surgical debridement device 100.

[0071] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0072] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more features.

[0073] This document uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for technical personnel in this field, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A surgical debridement device, characterized in that: include: handle; A converter is mounted on the handle and is provided with a first pipe and a second pipe, wherein the second pipe is disposed on one side of the first pipe; the first pipe is connected to a flushing member for dispensing saline solution, and the second pipe is connected to an adsorption member for recovering saline solution; the converter includes a fixed end and a conversion end, wherein the conversion end is rotatably connected to the fixed end and switches the opening and closing of the first pipe and / or the opening and closing of the second pipe; An ultrasonic generator is mounted on the handle, wherein the output end of the ultrasonic generator is arranged relative to the first pipe and outputs or turns off the ultrasonic signal; The conversion end is provided with a first flushing hole, the fixed end is provided with a second flushing hole and a third flushing hole, the second flushing hole and the third flushing hole are arranged at intervals, the first flushing hole is connected to the second flushing hole or the third flushing hole, wherein the first pipeline is formed by the first flushing hole being connected to the second flushing hole or the third flushing hole; The conversion end is provided with a first adsorption hole, and the fixed end is provided with a second adsorption hole and a third adsorption hole. The second adsorption hole is arranged adjacent to the third adsorption hole, and the first adsorption hole is connected to the second adsorption hole or the third adsorption hole; the second pipe is formed by the first adsorption hole being connected to the second adsorption hole or the third adsorption hole.

2. A surgical debridement device according to claim 1, characterized in that: The flushing component is arranged on one side of the converter, and the flushing component is connected to the first pipeline.

3. A surgical debridement device according to claim 1, characterized in that: The adsorption component is disposed on one side of the converter, and the adsorption component is communicated with the second pipe.

4. A surgical debridement device according to claim 3, characterized in that: The conversion end is provided with a first sliding groove, and the fixed end is provided with a buckle. The buckle is buckled in the first sliding groove and moves along the arc direction of the first sliding groove.

5. The surgical debridement device according to claim 1, characterized in that: A second slide groove is provided at the upper end of the fixed end, and a guide column is provided at the lower end of the conversion end. The guide column is arranged opposite to the second slide groove, and the guide column is movably inserted into the second slide groove. The guide column moves along the axial direction of the second slide groove.

6. A surgical debridement device according to claim 5, characterized in that: The second sliding groove is provided with two limiting grooves, which are connected and arranged in a V shape or an arc shape.

7. A surgical debridement device according to claim 6, characterized in that: The ultrasonic generator is provided with an ultrasonic metal head, which is connected to the handle. The surgical debridement device further comprises a first water pipe and a second water pipe, wherein the water inlet end of the first water pipe is inserted into the second flushing hole.

8. A surgical debridement device according to claim 7, characterized in that: The outer surface of the ultrasonic metal head is provided with a suction hole, and the surgical debridement device also includes a first water suction pipe and a second water suction pipe, the drainage end of the first water suction pipe is inserted into the second adsorption hole, the water suction end of the first water suction pipe is arranged on the upper side of the suction hole and is located in the ultrasonic metal head, the drainage end of the second water suction pipe is inserted into the third adsorption hole, the water suction end of the second water suction pipe is arranged on the upper side of the suction hole and is located in the ultrasonic metal head.

9. The surgical debridement device according to claim 8, characterized in that: The ultrasonic generator is provided with a switch, the handle is provided with a switch hole, the switch is passed through the switch hole, and one end of the switch is exposed to the external environment.

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