Cleaning equipment for super milk handle and injection and suction handle

Abstract

The invention relates to the technical field of medical equipment, in particular to cleaning equipment for a super emulsion handle and an injection and suction handle, which comprises a flushing tank for flushing, a perfusion device and a negative pressure pump, a clamping mechanism for clamping the super emulsion handle and the injection and suction handle is arranged in the flushing tank, and a pipeline is arranged on one side edge of the clamping mechanism in the flushing tank. A plurality of pipelines are arranged, each pipeline comprises two main pipes with the same structure, one main pipe is communicated with the perfusion device, the other main pipe is communicated with the negative pressure pump, the main pipes are communicated with branch pipes, a plurality of branch pipes are arranged, the ends of the branch pipes are provided with connectors used for being connected with a handle, one branch pipe is provided with a switch, and the other branch pipe is provided with a handle. And a brush for cleaning the handle is arranged at the bottom of the flushing tank. The cleaning efficiency of the super milk handle and the injection and suction handle can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of medical equipment, and in particular to a cleaning device for phacoemulsification handles and injection and suction handles. Background Art

[0002] In ophthalmic surgery, the phacoemulsification handle and the injection and suction handle are extremely critical medical devices. They will directly contact the patient's eye tissue and various surgical materials during the operation, so they must be strictly and thoroughly cleaned after each use to prevent cross infection and ensure the safety and effectiveness of subsequent operations.

[0003] However, the current cleaning methods for phacoemulsification handles and injection and suction handles are mainly at the primary stage of manual cleaning. In specific operations, the operator needs to use a pressure water gun under the liquid surface to flush the interface at the end of the handle. This cleaning method has many significant disadvantages. On the one hand, the action time of the pressure water gun flushing is short, and it is difficult to deeply and comprehensively remove the dirt, impurities and residual substances inside the handle lumen and various subtle parts. The lumen structure of the phacoemulsification handle and the injection and suction handle is complex and narrow, and the water flow of the pressure water gun is difficult to reach every corner of the lumen, resulting in incomplete cleaning. On the other hand, the efficiency of manual cleaning is extremely low. Only one handle can be flushed at a time, and the operator needs to manually control the angle and strength of the water gun, which is not only time-consuming and laborious, but also difficult to ensure the stability and consistency of the cleaning effect. With the continuous increase in the number of ophthalmic surgeries, the traditional manual cleaning method can no longer meet the needs of quickly and efficiently cleaning a large number of handles, which seriously affects the work efficiency of the hospital and the rational use of medical resources.

[0004] A Chinese patent with application number 2023113737960 proposes an electric cleaning machine for a cataract phacoemulsification handle, which relates to the field of medical device technology. One end of the cleaning tube is clamped and combined with one end of the extraction tube through an adapter. A cleaning pump is installed at the side end of one of the clamped fixed cylinders at the position of the cleaning tube through a motor seat, and an extraction pump is installed at the inner side of the operating soft sleeve at the position of the extraction tube through a motor seat. One end of the extraction tube and the cleaning tube are both sleeved with a linkage tube, and one end of the extraction tube is sleeved with an extraction head. Independent cleaning and extraction operations and synchronous cleaning and extraction operations are switched between each other, and electric extraction is used during extraction, and the extraction equipment is continuously cleaned to ensure stable and continuous operation of extraction and cleaning.

[0005] With respect to the above-mentioned related technologies, the inventors found the following defects: the above-mentioned patents cannot conveniently use pipelines during the cleaning process. Summary of the invention

[0006] In order to improve the cleaning efficiency of the phacoemulsification handle and the injection-suction handle, the present application provides a cleaning device for the phacoemulsification handle and the injection-suction handle.

[0007] The cleaning equipment for phacoemulsification handle and injection and suction handle provided in the present application adopts the following technical scheme: it includes a flushing pool, a perfusion device and a negative pressure pump for flushing, a clamping mechanism for clamping the phacoemulsification handle and the injection and suction handle is arranged in the flushing pool, a pipeline is arranged on one side of the clamping mechanism in the flushing pool, there are multiple pipelines, the pipelines include two main pipes with the same structure, one of the main pipes is connected to the perfusion device and the other of the main pipes is connected to the negative pressure pump, the main pipes are connected with branch pipes, there are multiple branch pipes and each branch pipe end is provided with a connector for connecting a handle, a switch is arranged on the branch pipe, and a brush for cleaning the handle is arranged at the bottom of the flushing pool.

[0008] Optionally, a storage bin for placing pipelines is provided in the flushing pool, and the storage bin includes an outer shell, and a partition is provided in the outer shell. There are multiple partitions, and each partition is centrally symmetrically arranged with respect to the center of the circle where the outer shell is located, so that the outer shell is divided into a plurality of storage cavities for placing pipelines. A baffle is provided in the middle position of two adjacent partitions, and a circular hole for fixing the main pipe is provided on the baffle.

[0009] Optionally, both sides of the baffle are provided with storage components for pipelines, and the storage components include storage plates, and the storage plates are provided with cavities for placing pipelines. There are multiple storage plates and they are arranged in sequence. Adjacent storage plates are connected by a rotating shaft, and a torsion spring is provided on the rotating shaft. When the storage plates are in normal state, the storage plates will be stored in a stack in the storage bin.

[0010] Optionally, connecting rods are provided at both ends of the storage plate, the connecting rods are arc-shaped, the rotating shaft is located on the connecting rods, the outer shell is provided with a top rod, the storage component is provided with a top block, and a top groove is provided in the top block. When the storage component extends out of the storage bin and the top rod is placed in the top block, the storage component will be fixed.

[0011] Optionally, a support for supporting the rotation of the storage bin is provided in the flushing pool, a driven sprocket is sleeved on the outer wall of the shell, a motor is provided on the side wall of the flushing pool, a driving sprocket is provided on the output shaft of the motor, and the driving sprocket and the driven sprocket are driven by a chain.

[0012] Optionally, the clamping mechanism includes a fixing bar fixed to the bottom of the flushing pool, wherein there are two fixing bars and they are arranged in parallel, and a fixing seat is slidably connected to the fixing bar, and two fixing rings with the same structure are arranged at one end of the fixing seat, and an airbag block is arranged on the inner wall of the fixing ring. There are multiple airbag blocks and they are arranged symmetrically about the center of the circle where the fixing ring is located, and a limit block for fixing the position of the handle is arranged at the end of the airbag block. An air pump connected to the airbag block is also arranged on the flushing pool. When the airbag block is inflated, the limit block moves and fixes the handle in the middle position of the fixing ring.

[0013] Optionally, a clockwork pull rope mechanism is provided on the inner wall of the fixing ring, the rope of the clockwork pull rope mechanism is connected to the limit block, and an elastic net is provided on the outer sleeve of the airbag block. When the airbag block is deflated, the airbag block will be stored by the clockwork pull rope mechanism and the elastic net.

[0014] Optionally, a slide groove for moving the fixed seat is provided in the fixed bar, an air column connected to the air pump is provided in the slide groove, a connecting end for use with the slide groove is provided at the end of the fixed seat, the air column is connected to the connecting end, and a spring connected to the connecting end is provided in the slide groove.

[0015] Optionally, a push rod motor is provided on the flushing pool, and a brush for cleaning the handle is provided on the output shaft of the push rod motor. When the clamping mechanism drives the handle to move, the push rod motor is started to move the brush to clean the handle.

[0016] In summary, this application includes the following beneficial technical effects: 1. By setting up a main pipe and multiple branch pipes connected to the perfusion device and the negative pressure pump respectively, the lumens of the phacoemulsification handle and the injection and suction handle can be flushed and aspirated at the same time. The perfusion device provides cleaning fluid to flush the lumen, and the negative pressure pump sucks out the dirt and cleaning fluid in the lumen in time, reducing manual operations, achieving efficient cleaning, and improving cleaning efficiency; 2. A storage bin specifically for placing pipes is set up, and there are multiple storage cavities in the bin. After a cleaning is completed, the pipes can be replaced in time, avoiding cross infection problems caused by repeated use of pipes and ensuring the safety and hygiene of each cleaning.

[0017] 3. The manual connection between the pipe and the handle is simple and convenient for operators to operate. At the same time, through the cooperation between the top rod and the top groove, the length of the storage component can be accurately limited during flushing, ensuring the stability of the pipe use. The motor drives the storage bin to rotate, realizing the automatic replacement of the pipe. In addition, the brush is used after the fixed seat is moved, reducing the labor intensity of the operator to manually scrub the handle; 4. Multiple airbag blocks are arranged in the clamping mechanism. When the airbag block is inflated, the limit block can stably fix the handle in the middle position of the fixing ring, which is convenient for the connection of the pipeline and the cleaning operation. Moreover, the setting of the clockwork pull rope mechanism and the elastic net enables the airbag block to be automatically stored when it is deflated, which is convenient for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the cleaning device for the phacoemulsification handle and the injection and suction handle of the present application; Figure 2 This is a front view of the storage bin of the cleaning equipment for the phacoemulsification handle and the injection and suction handle of the present application; Figure 3This is an AA view of the main view of the storage bin of the cleaning equipment for the phacoemulsification handle and the injection and suction handle of the present application; Figure 4 This is a cleaning device for ultrasonic emulsification handle and injection and suction handle Figure 3 A magnified view of point A; Figure 5 This is a front view of the storage bin of the cleaning equipment for the phacoemulsification handle and the injection and suction handle of the present application in the state of use; Figure 6 This is a cleaning device for ultrasonic emulsification handle and injection and suction handle Figure 5 Enlarged view of point B; Figure 7 It is a structural diagram of the clamping mechanism of the cleaning device for the phacoemulsification handle and the injection and suction handle of the present application; Figure 8 This is a cleaning device for ultrasonic emulsification handle and injection and suction handle Figure 7 Enlarged view of point C.

[0019] Figure numerals: 1 flushing tank, 2 perfusion device, 3 main pipe, 4 branch pipe, 5 brush, 6 shell, 7 partition, 8 baffle, 9 round hole, 10 storage plate, 11 rotating shaft, 12 connecting rod, 13 push rod, 14 push block, 15 support, 16 motor, 17 chain, 18 fixing bar, 19 fixing seat, 20 fixing ring, 21 airbag block, 22 limit block, 23 spring pull rope mechanism, 24 rope, 25 elastic net, 26 slide groove, 27 connecting end, 28 push rod motor, 29 negative pressure pump. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-8 This application is described in further detail.

[0021] The present application discloses a cleaning device for a phacoemulsification handle and an injection and suction handle. Figure 1 , 7As shown in FIG. 8 , a flushing tank 1, a perfusion device 2 and a negative pressure pump 29 are included for flushing. The above are prior arts and will not be described in detail here. A clamping mechanism for clamping the phacoemulsification handle and the injection and suction handle is provided in the flushing tank 1. The clamping mechanism includes a fixing bar 18 fixed to the bottom of the flushing tank 1 by screws. There are two fixing bars 18 and they are arranged in parallel. Each fixing bar 18 is slidably connected to a fixing seat 19, and the fixing seat 19 is a "U"-shaped structure. Two fixing rings 20 with the same structure are fixed by screws at one end of the fixing seat 19. The two fixing rings 20 are arranged side by side. The ultrasonic emulsification handle and the injection and suction handle are placed in the two fixing rings 20 in a parallel state. The inner wall of the fixing ring 20 is provided with an airbag block 21. The airbag block 21 belongs to the prior art. There are multiple airbag blocks 21 and they are arranged symmetrically about the circle where the fixing ring 20 is located. The end of the airbag block 21 is glued with a limit block 22 for fixing the position of the handle. The limit block 22 has an arc-shaped structure. The flushing pool 1 is also provided with an air pump connected to the airbag block 21. The air pump belongs to the prior art. When the airbag block 21 is inflated, the limit block 22 moves and fixes the handle in the middle position of the fixing ring 20. A pipeline is provided on one side of the clamping mechanism in the flushing pool 1. There are multiple pipelines. Both ends of the pipeline are provided with detachable plugs. The pipeline includes two main pipes 3 with the same structure. One main pipe 3 is connected to the perfusion device 2 and the other main pipe 3 is connected to the negative pressure pump 29. The main pipe 3 is connected to a branch pipe 4. The main pipe 3 connected to the perfusion device 2 is connected to three branch pipes 4, and one of the branch pipes 4 is provided with a switch. The branch pipe 4 with the switch is used to connect the needle, and the other two branch pipes 4 are used to flush the lumen in the phacoemulsification handle and the injection and suction handle. The main pipe 3 connected to the negative pressure pump 29 is connected to two branch pipes 4, which are used to suck the lumen in the phacoemulsification handle and the injection and suction handle. A brush 5 for cleaning the handle is provided at the bottom of the flushing pool 1. A suspension rod is provided on one side of the flushing pool 1. A telescopic rod is connected to the end of the suspension rod. A push rod motor 28 is fixed to the end of the telescopic rod away from the suspension rod through a mounting seat screw. A brush 5 for scrubbing the handle is provided on the output shaft of the push rod motor 28. When the clamping mechanism drives the handle to move, the push rod motor 28 is started to move the brush 5 to clean the handle.

[0022] In one embodiment, according to the attached Figure 2-6As shown, a storage bin for placing pipelines is provided in the flushing pool 1. The storage bin includes a shell 6, which is a circular tubular structure. A partition 7 is fixed by screws in the shell 6. There are multiple partitions 7. Each partition 7 is arranged symmetrically about the center of the circle where the shell 6 is located, forming a structure in which the shell 6 is divided into multiple storage cavities for placing pipelines. A baffle 8 is fixed by screws in the middle position of two adjacent baffles 7. The baffle 8 is provided with a circular hole 9 that runs through its thickness direction and is used for gluing the main pipe 3. Both sides of the baffle 8 are provided with storage components for pipelines. The storage components include a storage plate 10. The storage plate 10 is a rectangular structure. A cavity for placing pipelines is provided in the storage plate 10. There are multiple storage plates 10 and they are arranged in sequence. Adjacent storage plates 10 are connected by a rotating shaft 11. A torsion spring is provided on the rotating shaft 11. The rotating shaft 11 and the torsion spring belong to the prior art. When the storage plates 10 are in a normal state, the storage plates 10 will be stored in the storage bin in a stacked state. The two ends of the storage plate 10 are fixed with connecting rods 12 by screws. There are four connecting rods 12 on each storage plate 10 and the connecting rods 12 at the two ends are used together. The connecting rods 12 are arc-shaped. The rotating shaft 11 is located on the connecting rod 12. The connecting rod 12 is provided with a slot for placing the rotating shaft 11 and the torsion spring. The housing 6 is rotatably connected with a top rod 13. The top rod 13 is a telescopic rod. The storage component is fixed with a top block 14 by screws. The top block 14 is provided with a top groove. When the storage component extends out of the storage bin and the top rod 13 is placed in the top block 14, the storage component will be fixed.

[0023] In one embodiment, according to the attached Figure 1 As shown, a support 15 for supporting the storage bin to rotate is provided in the flushing tank 1, a driven sprocket is sleeved on the outer wall of the housing 6, a motor 16 is fixed to the side wall of the flushing tank 1 by a mounting seat screw, a driving sprocket is provided on the output shaft of the motor 16, and the driving sprocket and the driven sprocket are driven by a chain 17. When the pipeline in a storage bin is used, the motor 16 rotates, driving the next storage bin to move and be used for flushing the next handle.

[0024] In one embodiment, according to the attached Figure 8As shown, the inner wall of the fixing ring 20 is provided with a spring pull rope mechanism 23, and there are multiple spring pull rope mechanisms 23 and they are symmetrically arranged in pairs about the airbag block 21. The rope 24 of the spring pull rope mechanism 23 is connected to the limit block 22. The outer sleeve of the airbag block 21 is provided with an elastic net 25, which belongs to the prior art. One end of the elastic net 25 is glued to the limit block 22 and the other end is glued to the fixing ring 20. When the airbag block 21 is deflated, the airbag block 21 will be stored by the spring pull rope mechanism 23 and the elastic net 25. A slide groove 26 for moving the fixing seat 19 is provided in the fixing bar 18. The cross section of the slide groove 26 is a "convex"-shaped structure. An air column connected to the air pump is provided in the slide groove 26, and the air column belongs to the prior art. A connecting end 27 for use with the slide slot 26 is provided at the end of the fixing seat 19 , a top plate is glued to one end of the gas column, the top plate is fixedly connected to the connecting end 27 with screws, and a spring connected to the top plate is provided in the slide slot 26 .

[0025] The implementation principle of the cleaning device for the phacoemulsification handle and the injection and suction handle of the embodiment of the present application is as follows: the phacoemulsification handle and the injection and suction handle are placed in parallel in two adjacent fixing rings 20 at one end of the fixing seat 19; the air pump is started to inflate the air bag block 21, and the air bag block 21 expands, driving the limit block 22 to move toward the handle until the handle is stably fixed in the middle position of the fixing ring 20; the storage component is pulled out from the storage bin, the ejector rod 13 is placed in the top groove of the ejector block 14, the storage component is fixed, and then the joints at the ends of the branch pipe 4 are respectively connected to the phacoemulsification handle and the injection and suction handle; the injection and suction handle are opened, and the air pump is opened to inflate the air bag block 21, and the limit block 22 is driven to move toward the handle until the handle is stably fixed in the middle position of the fixing ring 20; the storage component is pulled out from the storage bin, and the ejector rod 13 is placed in the top groove of the ejector block 14, and .... The perfusion device 2 delivers the cleaning liquid to the lumen of the phacoemulsification handle and the injection and aspiration handle through the main pipe 3 and the branch pipe 4 to flush the lumen. At the same time, the negative pressure pump 29 is turned on. The negative pressure pump 29 sucks out the dirt and cleaning liquid in the lumen through the other main pipe 3 and the branch pipe 4 to achieve synchronous flushing and aspiration. A needle is connected to one branch pipe 4. The switch on the branch pipe 4 is adjusted according to the set time. After the preliminary flushing is completed, the connection head between the branch pipe 4 and the handle is removed, and the air pump is started. The air pump inflates the air column in the slide groove 26, and the air column pushes the fixed seat 19 to move in the slide groove 26 of the fixed bar 18. When the fixed seat 19 moves to the set position, the push rod motor 28 is started, and the push rod motor 28 drives the brush 5 to move to scrub the lumen of the phacoemulsification handle and the injection and aspiration handle. After the scrubbing is completed, the air column is deflated, the fixed seat 19 is reset, and the lumen of the phacoemulsification handle and the injection and aspiration handle is flushed again.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cleaning device for a phacoemulsification handle and an injection and suction handle, comprising a flushing pool (1), an irrigation device (2) and a negative pressure pump (29) for flushing, characterized in that: A clamping mechanism for clamping a phacoemulsification handle and an injection and suction handle is arranged in the flushing pool (1). A pipeline is arranged on one side of the clamping mechanism in the flushing pool (1). The pipeline is provided with a plurality of pipelines, and the pipeline comprises two main pipes (3) of the same structure. One of the main pipes (3) is connected to the irrigation device (2) and the other main pipe (3) is connected to the negative pressure pump (29). The main pipe (3) is connected to a branch pipe (4). The branch pipes (4) are provided with a plurality of branch pipes and each end of the branch pipes (4) is provided with a connector for connecting a handle. A switch is provided on the branch pipe (4). A brush (5) for cleaning the handle is provided at the bottom of the flushing pool (1).

2. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 1, characterized in that: A storage bin for accommodating pipelines is provided in the flushing pool (1), the storage bin comprising an outer shell (6), a partition (7) is provided in the outer shell (6), there are a plurality of partitions (7), each of the partitions (7) is centrally symmetrically arranged about the center of a circle where the outer shell (6) is located, so that the outer shell (6) is divided into a plurality of storage chambers for accommodating pipelines, a baffle (8) is provided in the middle of two adjacent baffles (7), and a circular hole (9) for fixing the main pipe (3) is provided on the baffle (8).

3. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 2, characterized in that: Both sides of the baffle (8) are provided with storage components for pipelines, the storage components comprising storage plates (10), the storage plates (10) being provided with cavities for placing pipelines, the storage plates (10) being provided with a plurality of storage plates (10) being arranged in sequence, adjacent storage plates (10) being connected via a rotating shaft (11), a torsion spring being provided on the rotating shaft (11), and when the storage plates (10) are in a normal state, the storage plates (10) are stored in a stack in the storage bin.

4. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 3, characterized in that: Connecting rods (12) are provided at both ends of the storage plate (10), the connecting rods (12) are arc-shaped, the rotating shaft (11) is located on the connecting rods (12), the outer shell (6) is provided with a top rod (13), the storage component is provided with a top block (14), and a top groove is provided in the top block (14), and when the storage component extends out of the storage bin and the top rod (13) is placed in the top block (14), the storage component will be fixed.

5. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 2, characterized in that: A support (15) for supporting the storage bin to rotate is arranged in the flushing tank (1); a driven sprocket is sleeved on the outer wall of the housing (6); a motor (16) is arranged on the side wall of the flushing tank (1); a driving sprocket is arranged on the output shaft of the motor (16); and the driving sprocket and the driven sprocket are driven by a chain (17).

6. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 1, characterized in that: The clamping mechanism comprises a fixing bar (18) fixed to the bottom of the flushing tank (1), wherein the fixing bars (18) are two and arranged in parallel, and a fixing seat (19) is slidably connected to the fixing bar (18), and two fixing rings (20) with the same structure are arranged at one end of the fixing seat (19), and an air bag block (21) is arranged on the inner wall of the fixing ring (20), and the air bag blocks (21) are multiple and arranged symmetrically about the center of the circle where the fixing ring (20) is located, and a limit block (22) for fixing the position of the handle is arranged at the end of the air bag block (21), and an air pump connected to the air bag block (21) is also arranged on the flushing tank (1), and when the air bag block (21) is inflated, the limit block (22) moves and fixes the handle at the middle position of the fixing ring (20).

7. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 6, characterized in that: The inner wall of the fixing ring (20) is provided with a spring pull rope mechanism (23), a rope (24) of the spring pull rope mechanism (23) is connected to the limit block (22), and an elastic net (25) is provided on the outside of the airbag block (21). When the airbag block (21) is deflated, the airbag block (21) is stored by the spring pull rope mechanism (23) and the elastic net (25).

8. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 6, characterized in that: The fixing bar (18) is provided with a slide groove (26) for moving the fixing seat (19), and an air column connected to the air pump is provided in the slide groove (26). The end of the fixing seat (19) is provided with a connecting end (27) for use with the slide groove (26), the air column is connected to the connecting end (27), and a spring connected to the connecting end (27) is provided in the slide groove (26).

9. The cleaning device for phacoemulsification handle and injection and suction handle according to claim 1, characterized in that: A push rod motor (28) is arranged on the flushing pool (1), and a brush (5) for cleaning the handle is arranged on the output shaft of the push rod motor (28). When the clamping mechanism drives the handle to move, the push rod motor (28) is started to move the brush (5) to clean the handle.

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