Ultrasonic cleaning device with backwashing function based on gout surgery

By using ultrasonic power components and backwash removal devices in intra-articular surgery, the problems of incomplete cleaning and complex operation in traditional surgery are solved, and efficient and safe intra-articular cleaning is achieved, reducing postoperative complications risk.

CN119097386APending Publication Date: 2024-12-10NANCHANG DONGLI MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202411575261.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

In traditional joint cavity surgery, manual and electric planing equipment is difficult to accurately control the cleaning effect, which can easily lead to incomplete or excessive cleaning, increase the risk of postoperative complications, and complex operation, affecting surgical efficiency and safety.

Method used

The ultrasonic power component-based cleaning device is adopted, combined with the foot control component and the negative pressure component, and the backwash function is achieved through the fluid conduit and the peristaltic pump. The ultrasonic handle and a variety of cutting head designs are used to achieve accurate cleaning and efficient cleaning.

Benefits of technology

It improves surgical efficiency, reduces damage to surrounding soft tissue, ensures the safety and effectiveness of the operation, simplifies the operation process, and improves the cleaning efficiency of the catheter through backwashing function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of medical instruments, in particular to an ultrasonic cleaning device with a backwashing function based on gout surgery, which comprises an ultrasonic power assembly, the front side of the ultrasonic power assembly is connected with a pedal control assembly through a circuit, and a peristaltic pump is arranged on the ultrasonic power assembly. The ultrasonic power assembly is connected with a negative pressure assembly through a pipeline, the negative pressure assembly is connected with a liquid guide pipe, and the front end of the liquid guide pipe is connected with an ultrasonic handle. Through the design of the pedal switch, a doctor can easily switch the working states of the negative pressure assembly and the peristaltic pump in the operation process, the operation process is simplified, the liquid flowing channel of the scalpel head allows normal saline to be flushed out in the operation process, the local temperature is reduced, meanwhile, cleaning is assisted, accurate cleaning of an operation area is ensured, and the operation efficiency is improved. In addition, reverse cleaning among the negative pressure assembly, the peristaltic pump and the liquid guide pipe is achieved under the action of the three-way piece and the adjusting disc, and the cleaning efficiency of the liquid guide pipe is greatly improved.
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Description

Technical Field

[0001] The invention relates to the field of medical devices, and in particular to an ultrasonic cleaning device with a backwashing function based on gout surgery. Background Art

[0002] In traditional intra-articular surgery, doctors usually use manual surgical instruments or electric planing instruments to clean the inflammatory tissue and tophi in the joint cavity. Although these methods can achieve the treatment purpose to a certain extent, they have some significant limitations and risks: Manual surgical instruments: Manual surgical instruments rely on the doctor's feel and experience, and require extremely high control of force and angle during surgery. Due to the small space in the joint cavity and limited field of vision, manual operation can easily injure surrounding soft tissues, causing unnecessary tissue damage and bleeding, and increasing the risk of postoperative complications.

[0003] Electric shaving instruments: Although electric shaving instruments can provide a certain amount of power assistance, their working principle is mainly to shave tissues through rotation or vibration. This mechanical shaving action also has the risk of damaging soft tissues. In addition, the operation of electric shaving instruments is relatively complex, requiring doctors to have certain operating skills, and they may generate more heat during the operation, increasing patient discomfort.

[0004] Surgical efficiency and safety: Whether it is manual or electric planing instruments, it is difficult to accurately control the cleaning effect of the surgical area, which can easily lead to incomplete cleaning or excessive cleaning. This not only affects the surgical effect, but may also prolong the operation time, increase the patient's pain and financial burden.

[0005] In view of the above problems, the prior art urgently needs a new type of surgical equipment that can improve surgical efficiency while reducing damage to surrounding soft tissues to ensure the safety and effectiveness of the operation. The present invention is proposed in this context, aiming to solve the limitations of existing surgical instruments through innovative ultrasonic power flushing and suction technology, and provide patients with better treatment options. Summary of the invention

[0006] In order to overcome the shortcomings of the prior art, the present invention provides an ultrasonic cleaning device with a backwashing function based on gout surgery.

[0007] The technical solution of the present invention is: an ultrasonic cleaning device with backwashing function based on gout surgery, including an ultrasonic power component, a foot control component is connected to the front side of the ultrasonic power component through a line, a peristaltic pump is arranged on the ultrasonic power component, a negative pressure component is connected to the ultrasonic power component through a pipeline, the foot control component is used to control the ultrasonic power component and the negative pressure component, a liquid catheter is connected to the negative pressure component, an ultrasonic handle is connected to the front end of the liquid catheter, the foot control component is used to control the working state of the peristaltic pump and the negative pressure component, the right pedal is used to control the peristaltic pump, the left pedal is used to control the negative pressure component, a cutter head is installed on the ultrasonic handle, the cutter head is a type in the cutter head assembly, the cutter head assembly includes nine types of cutter heads, a tee is arranged on the left part of the ultrasonic handle, and another liquid catheter is connected between the right opening of the tee and the peristaltic pump.

[0008] Further description is provided, and a rotating knob is rotatably arranged on the gripping part of the ultrasonic handle, and the rotating knob is configured to allow medical staff to perform manual control.

[0009] Further description, it also includes a fixed sleeve, which is arranged on the left end of the ultrasonic handle, and four elastic parts are slidably connected to the fixed sleeve, and adhesive patches are arranged on the inner sides of the elastic parts. The adhesive patches are used to adapt and clamp nine types of blade heads for stability, and a rotating ring is rotatably arranged at the junction of the right end of the fixed sleeve and the ultrasonic handle, and four inclined surfaces corresponding to the positions of the elastic parts are arranged on the inner circle of the rotating ring for squeezing and pushing the elastic parts.

[0010] Further description, it also includes a placement piece, which is arranged on the left side of the ultrasonic power assembly, and a placement frame is clamped on the placement piece. A disinfectant injection port is opened on the front side of the placement frame, and a stepped sponge is arranged at the bottom of the placement frame. The placement frame is used to place the cutter head assembly, and a sponge piece is arranged on the top of the placement frame. The sponge piece is used to protect the cutter head in the cutter head assembly from wear. The sponge piece is slidably connected to the cutter head in the cutter head assembly, and a blocking piece is clamped on the front side of the upper part of the placement frame. The blocking piece is used to block the disinfectant injection port on the placement frame.

[0011] Further description, it also includes an adjusting disk, the adjusting disk is rotatably connected inside the tee, and an adjusting handle is rotatably connected to the top of the adjusting disk. The adjusting handle is a T-shaped structure, corresponding to the opening position of the tee. A fixed frame is installed on the top of the tee, and a driving motor is installed on the upper side of the tee. The driving motor is located in the fixed frame, and the output shaft of the driving motor is set to face upward. A first gear is connected to the output shaft of the driving motor, and a second gear is installed on the adjusting handle, and the first gear and the second gear are meshed with each other.

[0012] Further description, a sleeve frame is also included. The sleeve frame is provided at one end of the liquid guiding tube close to the three-way piece. A pressing roller for adjusting the liquid outlet diameter of the liquid guiding tube is slidably connected to the sleeve frame.

[0013] It is further explained that a shielding plate with an arc-shaped structure is provided on the foot control assembly.

[0014] It is further explained that the rotating knob is provided with a protrusion for indicating the rotation direction.

[0015] By adopting the above technical solution, the beneficial effects of the present invention are: 1. The design of the foot switch of the present invention enables the doctor to easily switch the working status of the negative pressure component and the peristaltic pump during the operation, simplifying the surgical operation process. The liquid flow channel design of the blade allows physiological saline to be flushed out during the operation, reducing the local temperature and assisting in cleaning, ensuring accurate cleaning of the surgical area. In addition, relying on the function of the three-way piece and the adjustment disk, reverse cleaning between the negative pressure component, the peristaltic pump and the catheter is achieved, greatly improving the cleaning efficiency of the catheter.

[0016] 2. The present invention can quickly and effectively clean inflammatory tissue and tophi in the joint cavity by precisely controlling the vibration frequency and energy output of the ultrasonic vibrator, thereby shortening the operation time. The high-frequency vibration of the ultrasonic vibrator and the needle can precisely clean the target tissue without damaging the surrounding soft tissue, thereby reducing the risk of postoperative complications.

[0017] 3. The diversified design of the blade enables the device to adapt to intra-articular surgeries of different types and complexities, which improves the applicability of the system. At the same time, the quick plug-in design of the ultrasonic handle and blade assembly facilitates cleaning and disinfection before and after surgery, reducing the complexity of equipment maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of a first partial three-dimensional structure of the present invention.

[0020] Figure 3 It is a schematic diagram of a second partial three-dimensional structure of the present invention.

[0021] Figure 4 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the present invention.

[0022] Figure 5 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0023] Figure 6 It is a schematic diagram of a third partial three-dimensional structure of the present invention.

[0024] Figure 7 It is a schematic diagram of a fourth partial three-dimensional structure of the present invention.

[0025] Figure 8 It is a schematic diagram of a third partial cross-sectional three-dimensional structure of the present invention.

[0026] In the above figures: 1: ultrasonic power component, 2: foot control component, 3: negative pressure component, 4: catheter, 5: ultrasonic handle, 6: rotating knob, 7: bump, 8: blade assembly, 9: fixed sleeve, 10: rotating ring, 11: elastic part, 12: adhesive patch, 13: placement part, 14: placement frame, 15: blocking part, 16: sponge part, 17: three-way part, 18: adjustment disk, 19: adjustment handle, 20: driving motor, 21: first gear, 22: second gear, 23: fixed frame, 24: sleeve frame, 25: pressing roller, 26: peristaltic pump. DETAILED DESCRIPTION

[0027] The present invention will now be described more fully below with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0028] An ultrasonic cleaning device with backwashing function based on gout surgery, such as Figure 1-Figure 3As shown, it includes an ultrasonic power component 1, the front side of the ultrasonic power component 1 is connected to a foot control component 2 through a line, a peristaltic pump 26 is arranged on the ultrasonic power component 1, an arc-shaped shielding plate is arranged on the foot control component 2, a negative pressure component 3 is connected to the ultrasonic power component 1 through a pipeline, the foot control component 2 is used to control the ultrasonic power component 1 and the negative pressure component 3, a liquid guide tube 4 is connected to the negative pressure component 3, and an ultrasonic handle 5 is connected to the front end of the liquid guide tube 4, the foot control component 2 is used to control the working states of the peristaltic pump 26 and the negative pressure component 3, the right pedal is used to control the peristaltic pump 26, and the left pedal is used to control the negative pressure component 3, a cutter head is installed on the ultrasonic handle 5, the cutter head is a type in the cutter head assembly 8, and the cutter head assembly 8 includes nine types of cutter heads, a tee piece 17 is arranged on the left part of the ultrasonic handle 5, and another liquid guide tube 4 is connected between the right opening of the tee piece 17 and the peristaltic pump 26.

[0029] like Figure 2 and Figure 3 As shown, a rotating knob 6 is also included. The ultrasonic handle 5 is rotatably provided with the rotating knob 6 on its gripping portion. The rotating knob 6 is provided with a protrusion 7 for indicating the rotating direction. The rotating knob 6 is configured to allow medical staff to perform manual control.

[0030] like Figure 3 and Figure 4 As shown, it also includes a fixed sleeve 9. The left end of the ultrasonic handle 5 is provided with the fixed sleeve 9. Four elastic members 11 are slidably connected to the fixed sleeve 9. Adhesive patches 12 are provided on the inner sides of the elastic members 11. The adhesive patches 12 are used to adapt and clamp the nine types of blade heads for stability. A rotating ring 10 is rotatably provided at the junction of the right end of the fixed sleeve 9 and the ultrasonic handle 5. The inner circle of the rotating ring 10 is provided with four inclined surfaces corresponding to the positions of the elastic members 11, which are used to squeeze and push the elastic members 11.

[0031] like Figure 1 , Figure 7 and Figure 8 As shown, it also includes a placement piece 13. The placement piece 13 is arranged on the left side of the ultrasonic power component 1. A placement frame 14 is clamped on the placement piece 13. A disinfectant injection port is opened on the front side of the placement frame 14. A stepped sponge is arranged at the bottom of the placement frame 14. The placement frame 14 is used to place the cutter head assembly 8. A sponge piece 16 is arranged on the top of the placement frame 14. The sponge piece 16 is used to protect the cutter head in the cutter head assembly 8 from wear. The sponge piece 16 is slidably connected to the cutter head in the cutter head assembly 8. A blocking piece 15 is clamped on the front side of the upper part of the placement frame 14. The blocking piece 15 is used to block the disinfectant injection port on the placement frame 14.

[0032] like Figure 5As shown, it also includes an adjusting disk 18, the adjusting disk 18 is rotatably connected inside the tee 17, and an adjusting handle 19 is rotatably connected to the top of the adjusting disk 18. The adjusting handle 19 is a T-shaped structure, corresponding to the opening position of the tee 17. A fixing frame 23 is installed on the top of the tee 17, and a driving motor 20 is installed on the upper side of the tee 17. The driving motor 20 is located in the fixing frame 23, and the output shaft of the driving motor 20 is set to face upward. A first gear 21 is connected to the output shaft of the driving motor 20, and a second gear 22 is installed on the adjusting handle 19. The first gear 21 and the second gear 22 are meshed with each other.

[0033] like Figure 6 As shown, a sleeve frame 24 is also included. The end of the liquid guiding tube 4 close to the three-way piece 17 is provided with a sleeve frame 24. A pressing roller 25 for adjusting the liquid outlet diameter of the liquid guiding tube 4 is slidably connected to the sleeve frame 24.

[0034] It should be noted that when using the device, it is first necessary to set the working parameters of the ultrasonic handle 5 through the host according to the patient's specific situation and surgical requirements, and then select a suitable blade in the blade assembly 8, insert the blade into the fixed sleeve 9, and then rotate the rotating ring 10 so that the inner inclined surface squeezes the elastic member 11, so that the elastic member 11 moves inward. At this time, the adhesive patch 12 will move synchronously and contact the blade inserted into the fixed sleeve 9, completing the fixing operation of the blade, and thus completing the preliminary installation of the device.

[0035] Next, the patient's affected area needs to be treated. First, the ultrasonic handle 5 is held to control the blade to enter the patient's lesion. Then, with the cooperation of the left foot, the right pedal of the foot control assembly 2 is pressed to turn on the peristaltic pump 26. The cleaning fluid enters the three-way piece 17 along the catheter 4, and then the blade enters the patient's lesion. The ultrasonic handle 5 is started by turning the knob 6. At this time, the ultrasonic handle 5 drives the blade to vibrate at high frequency to clean the inflammatory tissue and tophi in the joint cavity. At the same time, the cleaning fluid is injected through the blade to assist in cleaning, and local cooling is performed to prevent the patient from being burned. In this process, medical staff can change the vibration frequency and the amount of cleaning fluid entering according to the actual situation of the patient by turning the rotating knob 6 on the ultrasonic handle 5 and pushing the clamping roller 25 at the corresponding position, so that the patient can complete the lesion removal operation in a relatively comfortable state, and release it after the treatment is completed. The right pedal of the foot control component 2 is rotated and the knob 6 is reset, so that the ultrasonic handle 5 and the peristaltic pump 26 stop working, and the blade is pulled out, and then the adjusting handle 19 is rotated to control the adjusting disk 18 to adjust the corresponding position so that the T-shaped protruding part faces forward. At this time, the catheter 4 on the negative pressure component 3 can be directly connected to the ultrasonic handle 5, and the negative pressure component 3 is started by stepping on the left pedal of the foot control component 2. At this time, the negative pressure component 3 will clean the ultrasonic handle 5 and the inside of the blade after it is started, and at the same time, the broken inflammatory tissue and tophi are sucked out. Then the adjusting handle 19 is rotated so that the T-shaped protruding part of the adjusting handle 19 faces backward. At this time, the catheter 4 on the peristaltic pump 26 is connected with the catheter 4 on the negative pressure component 3 by relying on the three-way piece 17, and then the negative pressure component 3 backwashes the two catheters 4, which greatly improves the cleaning efficiency of the catheter 4.

[0036] It should be noted that during the operation, it is sometimes necessary to clean the lesions in time and suck out the broken inflammatory tissue and tophi. In order to improve the convenience of operation, the drive motor 20 can be started by controlling the output shaft of the drive motor 20 to drive the first gear 21 to rotate, so that the second gear 22 can adjust the position of the adjustment disk 18, thereby achieving the effect of efficient cleaning during the operation, and no manual operation is required, thereby improving operational efficiency and convenience.

[0037] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. An ultrasonic cleaning device with backwashing function based on gout surgery, characterized in that: The invention comprises an ultrasonic power assembly (1), the front side of the ultrasonic power assembly (1) is connected to a foot control assembly (2) via a line, the ultrasonic power assembly (1) is provided with a peristaltic pump (26), the ultrasonic power assembly (1) is connected to a negative pressure assembly (3) via a pipeline, the foot control assembly (2) is used to control the ultrasonic power assembly (1) and the negative pressure assembly (3), the negative pressure assembly (3) is connected to a liquid guide tube (4), the front end of the liquid guide tube (4) is connected to an ultrasonic handle (5), and the foot control assembly (2) is used to control the ultrasonic power assembly (1) and the negative pressure assembly (3). The component (2) is used to control the working states of the peristaltic pump (26) and the negative pressure component (3); the right pedal is used to control the peristaltic pump (26); the left pedal is used to control the negative pressure component (3); a cutter head is mounted on the ultrasonic handle (5); the cutter head is a type in the cutter head component (8); the cutter head component (8) includes nine types of cutter heads; a three-way piece (17) is arranged on the left portion of the ultrasonic handle (5); another liquid guide tube (4) is connected between the right opening of the three-way piece (17) and the peristaltic pump (26).

2. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 1, characterized in that: It also includes a rotating knob (6), which is rotatably arranged on the gripping portion of the ultrasonic handle (5).

3. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 2, characterized in that: The invention also comprises a fixed sleeve (9), the fixed sleeve (9) being arranged at the left end of the ultrasonic handle (5), four elastic members (11) being slidably connected to the fixed sleeve (9), the inner sides of the elastic members (11) being arranged with adhesive patches (12), the adhesive patches (12) being used for adapting and clamping nine types of blade heads for stability, a rotating ring (10) being rotatably arranged at the junction of the right end of the fixed sleeve (9) and the ultrasonic handle (5), the inner ring of the rotating ring (10) being arranged with four inclined surfaces corresponding to the positions of the elastic members (11), for squeezing and pushing the elastic members (11).

4. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 3, characterized in that: The ultrasonic power assembly (1) further comprises a placement piece (13), the placement piece (13) being arranged on the left side of the ultrasonic power assembly (1), a placement frame (14) being clamped on the placement piece (13), a disinfectant injection port being provided on the front side of the placement frame (14), a stepped sponge being arranged on the bottom of the placement frame (14), the placement frame (14) being used for placing the cutter head assembly (8), a sponge piece (16) being arranged on the top of the placement frame (14), the sponge piece (16) being used for protecting the cutter head in the cutter head assembly (8) from wear, the sponge piece (16) being slidably connected to the cutter head in the cutter head assembly (8), a blocking piece (15) being clamped on the front side of the upper part of the placement frame (14), the blocking piece (15) being used for blocking the disinfectant injection port on the placement frame (14).

5. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 4, characterized in that: The invention also comprises an adjusting disk (18), the adjusting disk (18) being rotatably connected inside the three-way piece (17), an adjusting handle (19) being rotatably connected to the top of the adjusting disk (18), the adjusting handle (19) being of a T-shaped structure and corresponding in orientation to the opening position of the three-way piece (17), a fixing frame (23) being installed on the top of the three-way piece (17), a driving motor (20) being installed on the upper side of the three-way piece (17), the driving motor (20) being located in the fixing frame (23), the output shaft of the driving motor (20) being arranged in an upward direction, the output shaft of the driving motor (20) being connected to a first gear (21), the adjusting handle (19) being installed with a second gear (22), the first gear (21) and the second gear (22) being meshed with each other.

6. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 5, characterized in that: It also includes a sleeve frame (24), and one end of the liquid guiding tube (4) close to the three-way piece (17) is provided with a sleeve frame (24), and a pressing roller (25) for adjusting the liquid outlet diameter of the liquid guiding tube (4) is slidably connected to the sleeve frame (24).

7. The ultrasonic cleaning device with backwashing function based on gout surgery according to claim 1, characterized in that: The foot control assembly (2) is provided with a shielding plate with an arc structure.

8. The ultrasonic cleaning device with backwashing function based on gout surgery as claimed in claim 2, characterized in that: The rotating knob (6) is provided with a protrusion (7) for indicating the rotation direction.

Citation Information

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