Ultrasonic emulsification handle cleaning and perfusion device
By designing a phacoemulsification handle cleaning and perfusion device, the problem of poor cleaning quality in the existing technology is solved, effective cleaning of the internal lumen of the phacoemulsification handle and recycling of the cleaning fluid are achieved, thereby improving cleaning efficiency and safety.
Patent Information
- Application Number
- CN202421734264.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-07-22
AI Technical Summary
In the prior art, the cleaning of the phacoemulsification handle is usually done manually, which results in an inability to ensure effective water pressure and air pressure in the lumen, affecting the cleaning quality, and there is a lack of specialized cleaning equipment.
A phacoemulsification handle cleaning and irrigation device was designed, which included a cleaning water tank and a cleaning irrigation mechanism. It was equipped with a quick connector, a pumping mechanism, and a variety of water storage buckets. The device could adapt to the inner lumen of the phacoemulsification handle to achieve a sealing effect. The recycling and automatic allocation of the cleaning fluid were controlled by a pump and an electric ball valve.
It achieves effective cleaning of the internal lumen of the ultrasonic emulsification handle, ensures the cleaning quality, and can automatically allocate cleaning fluid according to demand, realizes the recycling of cleaning fluid, and improves cleaning efficiency and safety.
Smart Images
Figure CN223403962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning devices, in particular to a cleaning and perfusion device for an ultrasonic emulsification handle. Background Art
[0002] At present, phacoemulsification surgery for cataracts has become basically popular, and its safety and effectiveness have been recognized. The phacoemulsification handle is an important auxiliary instrument for phacoemulsification surgery for cataracts. Its structure is sophisticated and complex, and it has a lumen. If it is not cleaned properly, it will lead to residual dirt in the lumen. In clinical use, it may cause problems such as infection and lesions. Therefore, the postoperative reprocessing quality of the phacoemulsification handle directly affects the safety of the handle and the patient's surgery. The cleaning quality of the phacoemulsification handle has become an issue of focus for relevant personnel and is also one of the quality control contents of the important specialized precision equipment link in the disinfection supply center.
[0003] However, there is no cleaning device specifically designed for phacoemulsification handles in the prior art. Cleaning is usually done manually, using a water gun or air gun to flush the two lumens of the handle. Because the calibers of the two lumens do not match the interfaces of the water gun or air gun, water or air leaks may occur during flushing, resulting in a lack of effective water and air pressure in the internal lumens of the phacoemulsification handle during the cleaning process, which may affect the cleaning quality. The purpose of this utility model is to provide a device that solves the above problem. Summary of the Invention
[0004] In order to overcome the shortcomings of the existing technology, the utility model proposes a ultrasonic emulsification handle cleaning and perfusion device that can adapt to the internal lumen of the ultrasonic emulsification handle to achieve a better sealing effect, thereby ensuring the pressure of cleaning the internal lumen, improving the cleaning quality, and being able to automatically prepare the cleaning fluid according to demand, and also realize the recycling of the cleaning fluid.
[0005] To achieve the above-mentioned objectives, the ultrasonic emulsification handle cleaning and perfusion device of the present invention includes a cleaning water tank, a cleaning perfusion mechanism is provided on the cleaning water tank, and two quick connectors for connecting to the ultrasonic emulsification handle are provided on the cleaning perfusion mechanism. The quick connectors include a first quick connector and a second quick connector. The first quick connector is used to connect to the protruding lumen opening on the ultrasonic emulsification handle, and the second quick connector is used to connect to the recessed lumen opening on the ultrasonic emulsification handle. The cleaning perfusion mechanism is connected to a pumping mechanism, and the pumping mechanism is connected to several water storage buckets.
[0006] Furthermore, the end of the first quick connector is threadedly connected to the first outer sleeve, and a first soft rubber section is provided at the end of the first outer sleeve away from the first quick connector. The inner diameter of the first soft rubber section gradually decreases in the direction approaching the tubular opening. After the first outer sleeve is rotated, the first soft rubber section forms an interference fit with the outside of the tubular opening.
[0007] Furthermore, the end of the second quick connector is threadedly connected to the second outer sleeve, the end of the second outer sleeve away from the second quick connector is a slender tubular structure, and the end of the second outer sleeve inserted into the tube cavity opening is provided with a second soft rubber section.
[0008] Furthermore, the pumping mechanism includes a water pump, the pumping end of the water pump is connected to a pumping main line, and four parallel pumping pipes are connected to the pumping main line. The water storage tank includes a purified water storage tank, a disinfection and rinsing water storage tank, and an enzyme water storage tank. The bottom of the side wall of the cleaning sink is provided with a pumping port and a water outlet. The four pumping pipes are respectively connected to the pumping ports of the purified water storage tank, the disinfection and rinsing water storage tank, the enzyme water storage tank and the cleaning sink. Electric ball valves are respectively provided on the four pumping pipes. The water outlet end of the water pump is connected to a water outlet main line, and the water outlet main line is connected to the water outlet of the cleaning sink. An electric ball valve and a flow meter are provided on the water outlet main line.
[0009] Furthermore, a first three-way pipe is provided between the main water outlet line and the water outlet of the cleaning sink, a faucet water pipe is connected to the middle part of the branch pipe of the first three-way pipe, a faucet is provided on the cleaning sink, the faucet water pipe is connected to the faucet, a drainage pipe is provided at the bottom of the cleaning sink, an electric ball valve is provided on the drainage pipe, and a movable bracket is provided in the cleaning sink.
[0010] Furthermore, four cleaning pipe joints are provided on the side of the cleaning perfusion mechanism close to the cleaning water tank, and the cleaning pipe joints are connected to the quick joints through pipes. The side of the cleaning perfusion mechanism away from the cleaning water tank is provided with a perfusion interface, a cleaning pneumatic interface and a solenoid valve pneumatic interface. The branch end of the first three-way pipe is connected to the perfusion water pipe, the perfusion water pipe is connected to the perfusion interface, the cleaning pneumatic interface is used to connect to the external gas cleaning mechanism, and the electric valve pneumatic interface is connected to the external pneumatic mechanism.
[0011] Furthermore, a cleaning main line is provided in the cleaning perfusion mechanism, four cleaning line joints are connected in parallel to the cleaning main line, and electric ball valves are respectively provided between the four cleaning line joints and the cleaning main line. A perfusion line is provided in the cleaning perfusion mechanism, and the perfusion line is connected to the perfusion interface. A gas cleaning line is provided in the cleaning perfusion mechanism, and the gas cleaning line is connected to the cleaning pneumatic interface. The cleaning main line, the perfusion line and the gas cleaning line are connected through a second three-way pipe, and check valves are respectively provided on the perfusion line and the gas cleaning line. Pneumatic butterfly valves are respectively provided on the perfusion line and the gas cleaning line, and a pneumatic butterfly valve is provided between the second three-way pipe and the cleaning main line. A pneumatic line is provided in the cleaning perfusion mechanism, and the pneumatic line is connected to the pneumatic interface of the electric valve. Three pneumatic butterfly valves are connected in parallel on the pneumatic line.
[0012] Furthermore, a self-priming motor and a partition chamber are provided in the cleaning perfusion mechanism. The air inlet of the self-priming motor is connected to the partition chamber through a pipeline. A foreign matter partition sponge is provided in the partition chamber. The end of the partition chamber away from the foreign matter partition sponge is provided with a pipeline connected to the pneumatic butterfly valve of the second three-way pipe and the cleaning main line.
[0013] The ultrasonic emulsification handle cleaning and perfusion device of the utility model can adapt to the internal lumen of the ultrasonic emulsification handle to achieve a better sealing effect, thereby ensuring the pressure of cleaning the internal lumen, improving the cleaning quality, and can automatically prepare the cleaning liquid according to demand, and can also realize the recycling of the cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described and elaborated below in conjunction with the accompanying drawings.
[0015] Figure 1 It is a structural schematic diagram of the ultrasonic emulsification handle cleaning and perfusion device of the preferred embodiment of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure on the back of the ultrasonic emulsification handle cleaning and perfusion device.
[0017] Figure 3 It is a structural diagram of the front side of the cleaning and perfusion mechanism.
[0018] Figure 4 It is a structural diagram of the back side of the cleaning perfusion mechanism.
[0019] Figure 5 It is a schematic diagram of the internal structure of the cleaning perfusion mechanism after the outer shell is removed.
[0020] Figure 6 It is a cross-sectional view of a quick connector.
[0021] Reference numerals: 1, cleaning sink; 11, water inlet; 12, water outlet; 13, faucet; 14, faucet water pipe; 15, drainage pipe; 16, movable bracket; 2, cleaning and perfusion mechanism; 21, cleaning pipe joint; 22, perfusion interface; 23, cleaning pneumatic interface; 24, solenoid valve pneumatic interface; 25, cleaning main line; 26, perfusion pipe; 27, gas cleaning pipe; 28, second three-way pipe; 29, pneumatic pipe; 31, first quick connector; 311, first outer sleeve; 312 , first soft rubber section; 32, second quick connector; 321, second outer sleeve; 322, second soft rubber section; 4, water pump; 41, water pumping main line; 411, water pumping pipeline; 42, water outlet main line; 43, first three-way pipe; 44, irrigation water pipe; 51, purified water storage tank; 52, disinfection rinse water storage tank; 53, enzyme water storage tank; 61, electric ball valve; 62, flow meter; 63, check valve; 64, pneumatic butterfly valve; 71, self-priming motor; 72, partition chamber; 8, ultrasonic emulsification handle. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be more clearly and completely explained below by describing the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0023] like Figure 1 and Figure 2 As shown, the preferred embodiment of the present invention, a phacoemulsification handle cleaning and irrigation device, includes a cleaning sink 1, a faucet 13, a drainage pipe 15 at the bottom of the cleaning sink 1, a water inlet 11 and a water outlet 12 at the bottom of the side wall of the cleaning sink 1, an electric ball valve 61 on the drainage pipe 15, and a movable bracket 16 in the cleaning sink 1. The movable bracket 16 is used to separate multiple instruments to prevent multiple instruments from colliding and causing damage in the cleaning sink 1.
[0024] like Figure 1 and Figure 2As shown, a cleaning water tank 1 is provided with a cleaning irrigation mechanism 2, which is connected to a pumping mechanism. The pumping mechanism includes a water pump 4. The water pumping end of the water pump 4 is connected to a water pumping main line 41. The water pumping main line 41 is connected to four parallel water pumping lines 411. The four water pumping lines 411 are respectively connected to a purified water storage tank 51, a disinfection rinse water storage tank 52, an enzyme water storage tank 53, and the water pumping port 11 of the cleaning water tank 1. The four water pumping lines 411 are respectively provided with an electric ball valve 61. The water outlet end of the water pump 4 is connected to the water outlet main line 42. The water outlet main line 42 is connected to the water outlet 12 of the cleaning water tank 1. The water outlet main line 42 is provided with an electric ball valve 61 and a flow meter 62. A first tee pipe 43 is provided between the main water outlet line 42 and the water outlet 12 of the cleaning tank 1. A faucet pipe 14 is connected to the middle of the branch pipe of the first tee pipe 43. The cleaning tank 1 is equipped with a faucet 13, and the faucet pipe 14 is connected to the faucet 13. A drainage pipe 15 is provided at the bottom of the cleaning tank 1, and an electric ball valve 61 is installed on the drainage pipe 15. The cleaning tank 1 is provided with a movable bracket 16. Each electric ball valve 61 of the pumping mechanism controls the opening and closing of each pumping pipe 411 according to the equipment settings. The water pump 4 first draws solution from the purified water storage tank 51, the disinfection rinse water storage tank 52, or the enzyme water storage tank 53 into the cleaning tank 1 for use. The flow meter 62 cooperates with the opening and closing of the electric ball valve 61 to control the water volume in the tank and the solution ratio for enzyme washing. The solution in the cleaning tank 1 is then drawn and connected to the faucet 13 and the perfusion equipment, so that the solution in the cleaning tank 1 is recycled. The drainage pipe 15 is controlled by an electric ball valve 61, which controls the solution in the cleaning tank 1 to circulate the solution in the tank during the cleaning state and automatically discharge the solution after the cleaning state is completed. The water inlet 11 and the water outlet 12 of the cleaning tank 1 are connected to the solution circulation of the water pump 4.
[0025] like Figure 3 and Figure 4 As shown, four cleaning pipe joints 21 are provided on the side of the cleaning perfusion mechanism 2 close to the cleaning water tank 1, and the cleaning pipe joints 21 are connected to the quick joints through pipes. The side of the cleaning perfusion mechanism 2 away from the cleaning water tank 1 is provided with a perfusion interface 22, a cleaning pneumatic interface 23 and a solenoid valve pneumatic interface 24. The branch end of the first three-way pipe 43 is connected to the perfusion water pipe 44, and the perfusion water pipe 44 is connected to the perfusion interface 22. The cleaning pneumatic interface 23 is used to connect to an external gas cleaning mechanism, and the electric valve pneumatic interface is connected to an external pneumatic mechanism.
[0026] like Figure 5As shown, a main cleaning line 25 is provided in the cleaning and perfusion mechanism 2, and four cleaning line connectors 21 are connected in parallel to the main cleaning line 25. An electric ball valve 61 is provided between the four cleaning line connectors 21 and the main cleaning line 25. The electric ball valve 61 controls the closing control of the corresponding numbered lines connected to the cleaning instrument, and can simultaneously clean up to four ultrasonic emulsification handles. A perfusion line 26 is provided in the cleaning and perfusion mechanism 2, and the perfusion line 26 is connected to the perfusion interface 22. A gas cleaning line 27 is provided in the cleaning and perfusion mechanism 2, and the gas cleaning line 27 is connected to the cleaning pneumatic interface 23. The main cleaning line 25, the perfusion line 26 and the gas cleaning line 27 are connected by a second three-way pipe 28. A check valve 63 is provided on the perfusion line 26 and the gas cleaning line 27. Multiple solutions and pneumatics are input simultaneously in the pipeline, so the check valve 63 is designed to prevent backflow. A pneumatic butterfly valve 64 is provided on the perfusion pipeline 26 and the gas cleaning pipeline 27 respectively. A pneumatic butterfly valve 64 is provided between the second three-way pipe 28 and the cleaning main pipeline 25. A pneumatic pipeline 29 is provided in the cleaning perfusion mechanism 2. The pneumatic pipeline 29 is connected to the pneumatic interface of the electric valve. Three pneumatic butterfly valves 64 are connected in parallel to the pneumatic pipeline 29. The switch of the pneumatic butterfly valve 64 realizes the switching of the opening and closing states of the pipeline.
[0027] After clinical use, there will be foreign matter remaining in the cavity of the instrument. The foreign matter must be extracted before subsequent cleaning. Therefore, Figure 5 As shown, a self-priming motor 71 and a partition chamber 72 are provided in the cleaning perfusion mechanism 2. The air inlet of the self-priming motor 71 is connected to the partition chamber 72 through a pipeline. A foreign matter partition sponge is provided in the partition chamber 72. The end of the partition chamber 72 away from the foreign matter partition sponge is provided with a pipeline connected to the pneumatic butterfly valve 64 of the second three-way pipe 28 and the cleaning main line 25.
[0028] like Figure 1 and Figure 6As shown, two types of quick connectors for connecting to the ultrasonic emulsification handle can be connected to the cleaning and perfusion mechanism 2, and the quick connectors include a first quick connector 31 and a second quick connector 32. The first quick connector 31 is used to connect to the protruding lumen opening on the ultrasonic emulsification handle 8, and the second quick connector 32 is used to connect to the recessed lumen opening on the ultrasonic emulsification handle 8. The end of the first quick connector 31 is threadedly connected to a first outer sleeve 311, and the end of the first outer sleeve 311 away from the first quick connector 31 is provided with a first soft rubber segment 312. The inner diameter of the first soft rubber segment 312 gradually decreases in the direction approaching the lumen opening. After the first outer sleeve 311 is rotated, the first soft rubber segment 312 forms an interference fit with the outside of the lumen opening, and the screw is screwed to squeeze the soft rubber to achieve the effect of fixing it on the outer circular wall. The end of the second quick connector 32 is threadedly connected to the second outer sleeve 321. The end of the second outer sleeve 321 away from the second quick connector 32 is a slender tubular structure. The end of the second outer sleeve 321 inserted into the tube cavity opening is provided with a second soft rubber section 322. The screw is screwed downward, and the soft rubber is squeezed to achieve the effect of fixing on the inner circular wall through the deformation strength of the extrusion.
[0029] Specific implementation process: First, the equipment is connected to the ultrasonic emulsification handle that needs to be cleaned through a quick connector. According to the cleaning requirements, the water pump 4 draws various solutions into the cleaning water tank 1 to obtain the required ratio and water volume; the cleaning perfusion mechanism 2 performs specific cleaning, including the time and number of lumen suction, the time and number of times the inner cavity is flushed with purified water, the time of soaking in purified water, the time and number of times the inner cavity is flushed with enzyme water, the time of soaking in enzyme water, the time and number of times the inner cavity is flushed with disinfectant rinse water, the time of soaking in disinfectant rinse water, and the time and number of times the inner cavity is pneumatically dried.
[0030] The ultrasonic emulsification handle cleaning and perfusion device of the utility model can adapt to the internal lumen of the ultrasonic emulsification handle to achieve a better sealing effect, thereby ensuring the pressure of cleaning the internal lumen, improving the cleaning quality, and can automatically prepare the cleaning liquid according to demand, and can also realize the recycling of the cleaning liquid.
[0031] The above-described specific embodiments merely describe preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, substitutions, and improvements to the technical solution of the present invention made by a person of ordinary skill in the art based on the textual description and accompanying drawings provided herein, without departing from the design concept and spirit of the present invention, shall fall within the scope of protection of the present invention. The scope of protection of the present invention is determined by the claims.
Claims
1. A phacoemulsification handle cleaning and perfusion device, characterized in that: The invention comprises a cleaning water tank (1), wherein the cleaning water tank (1) is provided with a cleaning irrigation mechanism (2), and the cleaning irrigation mechanism (2) is provided with two quick connectors for connecting with a phacoemulsification handle, wherein the quick connectors comprise a first quick connector (31) and a second quick connector (32), wherein the first quick connector (31) is used to connect to a protruding lumen opening on the phacoemulsification handle (8), and the second quick connector (32) is used to connect to a recessed lumen opening on the phacoemulsification handle (8), and the cleaning irrigation mechanism (2) is connected to a pumping mechanism, and the pumping mechanism is connected to a plurality of water storage barrels.
2. The ultrasonic emulsification handle cleaning and perfusion device according to claim 1, characterized in that: The end of the first quick connector (31) is threadedly connected to a first outer sleeve (311), and the end of the first outer sleeve (311) away from the first quick connector (31) is provided with a first soft rubber section (312), the inner diameter of the first soft rubber section (312) gradually decreases in the direction approaching the tube cavity opening, and after the first outer sleeve (311) is rotated, the first soft rubber section (312) forms an interference fit with the outer side of the tube cavity opening.
3. The ultrasonic emulsification handle cleaning and perfusion device according to claim 2, characterized in that: The end of the second quick connector (32) is threadedly connected to a second outer sleeve (321), the end of the second outer sleeve (321) away from the second quick connector (32) is a slender tubular structure, and the end of the second outer sleeve (321) inserted into the tube cavity opening is provided with a second soft rubber section (322).
4. The ultrasonic emulsification handle cleaning and perfusion device according to claim 1, characterized in that: The pumping mechanism comprises a pump (4), the pumping end of the pump (4) is connected to a main pumping line (41), the main pumping line (41) is connected to four parallel pumping lines (411), the water storage tank comprises a purified water storage tank (51), a disinfection rinsing water storage tank (52) and an enzyme water storage tank (53), the bottom of the side wall of the cleaning water tank (1) is provided with a pumping port (11) and a water outlet (12), the four pumping lines (411) are respectively connected to the purified water storage tank (51), the disinfection rinsing water storage tank (52) and the enzyme water storage tank (53), Electric ball valves (61) are respectively provided on the four water pumping pipes (411) of the water storage tank (51), the disinfection rinsing water storage tank (52), the enzyme water storage tank (53) and the water pumping port (11) of the cleaning water tank (1). The water outlet end of the water pump (4) is connected to a main water outlet pipe (42), and the main water outlet pipe (42) is connected to the water outlet (12) of the cleaning water tank (1). The main water outlet pipe (42) is provided with an electric ball valve (61) and a flow meter (62).
5. The ultrasonic emulsification handle cleaning and perfusion device according to claim 4, characterized in that: A first three-way pipe (43) is provided between the main water outlet pipe (42) and the water outlet (12) of the cleaning water tank (1); a tap water pipe (14) is connected to the middle of a branch pipe of the first three-way pipe (43); a faucet (13) is provided on the cleaning water tank (1); the tap water pipe (14) is connected to the faucet (13); a drainage pipe (15) is provided at the bottom of the cleaning water tank (1); an electric ball valve (61) is provided on the drainage pipe (15); and a movable bracket (16) is provided in the cleaning water tank (1).
6. The ultrasonic emulsification handle cleaning and perfusion device according to claim 5, characterized in that: The cleaning irrigation mechanism (2) is provided with four cleaning pipe joints (21) on a side close to the cleaning water tank (1), and the cleaning pipe joints (21) are connected to the quick joints through pipes. The cleaning irrigation mechanism (2) is provided with an irrigation interface (22), a cleaning pneumatic interface (23) and an electromagnetic valve pneumatic interface (24) on a side away from the cleaning water tank (1). The branch end of the first three-way pipe (43) is connected to an irrigation water pipe (44), and the irrigation water pipe (44) is connected to the irrigation interface (22). The cleaning pneumatic interface (23) is used to connect to an external gas cleaning mechanism, and the electromagnetic valve pneumatic interface (24) is connected to an external pneumatic mechanism.
7. The ultrasonic emulsification handle cleaning and perfusion device according to claim 6, characterized in that: The cleaning perfusion mechanism (2) is provided with a cleaning main line (25), four cleaning line joints (21) are connected in parallel to the cleaning main line (25), and electric ball valves (61) are respectively provided between the four cleaning line joints (21) and the cleaning main line (25). The cleaning perfusion mechanism (2) is provided with a perfusion line (26), and the perfusion line (26) is connected to the perfusion interface (22). The cleaning perfusion mechanism (2) is provided with a gas cleaning line (27), and the gas cleaning line (27) is connected to the cleaning pneumatic interface (23). The cleaning main line (25), the perfusion line (26) and the cleaning pneumatic interface (23) are connected to each other. (26) and the gas cleaning pipeline (27) are connected through a second three-way pipe (28), and the perfusion pipeline (26) and the gas cleaning pipeline (27) are respectively provided with a check valve (63), and the perfusion pipeline (26) and the gas cleaning pipeline (27) are respectively provided with a pneumatic butterfly valve (64), and a pneumatic butterfly valve (64) is provided between the second three-way pipe (28) and the cleaning main pipeline (25). A pneumatic pipeline (29) is provided in the cleaning perfusion mechanism (2), and the pneumatic pipeline (29) is connected to the pneumatic interface (24) of the solenoid valve. The three pneumatic butterfly valves (64) are connected in parallel to the pneumatic pipeline (29).
8. The ultrasonic emulsification handle cleaning and perfusion device according to claim 7, characterized in that: The cleaning and perfusion mechanism (2) is provided with a self-priming motor (71) and a partition chamber (72); the air inlet of the self-priming motor (71) is connected to the partition chamber (72) through a pipeline; a foreign matter partition sponge is provided in the partition chamber (72); and a pipeline is provided between a pneumatic butterfly valve (64) connected to a second three-way pipe (28) and a cleaning main line (25) at one end of the partition chamber (72) away from the foreign matter partition sponge.