CN116274056A - Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments - Google Patents

Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments Download PDF

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Publication number
CN116274056A
CN116274056A CN202310072906.3A CN202310072906A CN116274056A CN 116274056 A CN116274056 A CN 116274056A CN 202310072906 A CN202310072906 A CN 202310072906A CN 116274056 A CN116274056 A CN 116274056A
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China
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cleaning
valve
end part
arc
pipeline
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Pending
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CN202310072906.3A
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Chinese (zh)
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张金亮
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Individual
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Individual
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Priority to CN202310072906.3A priority Critical patent/CN116274056A/en
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    • B08B1/32—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • B08B1/12—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The invention provides a multifunctional cleaning and sterilizing device for laparoscopic surgical instruments, which comprises a cabinet body, a transparent shell, a cleaning rack, a spraying unit, a liquid storage barrel, an air compression unit, a pumping unit, a driving mechanism and a control unit, wherein the transparent shell is arranged above the cabinet body and is in a truncated cone shape, the cleaning rack and the spraying unit are arranged in the transparent shell, the liquid storage barrel and the air compression unit are arranged in the cabinet body, and the multifunctional cleaning and sterilizing device has the advantages of high automation degree, various cleaning modes, wide range of cleanable parts, high cleaning efficiency, good cleaning effect, integrated operation and the like.

Description

Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments
Technical Field
The invention relates to a cleaning and sterilizing device for surgical instruments, in particular to a multifunctional cleaning and sterilizing device for laparoscopic surgical instruments.
Background
The laparoscopic surgery is the surgery performed by using the laparoscope and the special laparoscopic surgical instrument thereof, has the advantages of small trauma, less complications, quick recovery and the like, and has widely been used in the laparoscopic surgery instead of the traditional surgery and has good treatment effect. Laparoscopic surgical instruments mainly include puncture outfits, pneumoperitoneum needles, surgical graspers, surgical scissors, irrigation and aspiration devices, converters, electrocoagulation hooks, ultrasonic knives and the like, and most instruments are tubular and rod-shaped structures such as sheath tubes, sleeves, inner cores and the like, so that the difficulty in cleaning and disinfecting the instruments, particularly cleaning the inner walls of pipe fittings, is high.
At present, most hospitals are also treated by adopting a manual disassembly and cleaning mode, generally, after the operation is finished, laparoscopic instruments are immediately placed in clear water or multienzyme cleaning liquid for soaking and cleaning, all detachable parts are completely disassembled and placed separately, and all sleeve cores are pulled out for full soaking; and then carefully cleaning each part by flowing water, repeatedly brushing the lumen by using a soft brush and flushing the lumen by using a high-pressure water gun by using an instrument with the lumen, and thoroughly removing all blood stains and tissue fragments by taking the brush heads at two ends as the reference, and simultaneously removing other organic substances. And because the laparoscopic surgical instruments are expensive, the laparoscopic surgical instruments in many hospitals have fewer sets but more operations, so the use rate of the laparoscopic surgical instruments can be reduced if the laparoscopic surgical instruments are not cleaned, dried and sterilized in time. Although special cleaning equipment exists at present, the defects of single function, narrow application range, low cleaning efficiency, poor effect and the like are overcome, and the actual requirements cannot be met.
In summary, the existing manual cleaning method cannot meet the actual application, so an integrated cleaning and disinfecting device for laparoscopic surgical instruments with automation, multiple functions and wide application range is urgently needed in the actual application, thereby achieving the purposes of reducing labor intensity and improving cleaning efficiency and cleaning effect.
Disclosure of Invention
The object of the present invention is to provide a multifunctional cleaning and disinfecting device for laparoscopic surgical instruments, comprising: the cabinet body, be located the transparent casing that the cabinet body top is the truncated cone form, be located clean frame and the brush unit of transparent casing inside, be located liquid storage barrel and the air compression unit, pumping unit, actuating mechanism and the control unit in the cabinet body.
The cleaning machine frame comprises an annular base, an annular cambered surface body, a mechanical sealing connector, a plurality of guide rails, an elastic clamping mechanism and a movable clamping mechanism, wherein the outer side of the annular base is provided with a gear, the annular cambered surface body is obliquely arranged above the annular base, the mechanical sealing connector is arranged at the upper end part of the annular cambered surface body, the periphery of the annular cambered surface body is provided with the guide rails from top to bottom, the elastic clamping mechanism is arranged above the upper end part of the guide rails, and the movable clamping mechanism moves along the guide rails; and a sewage discharge pipeline is also arranged below the annular base.
The spraying and brushing unit is positioned at the inner side of the transparent shell and is connected with a first valve, and comprises a plurality of spray heads aligned to the guide rail and a first brush; the liquid storage barrel comprises a first liquid storage barrel and a second liquid storage barrel; the air compression unit comprises an air compressor and a second valve connected with the air compressor;
the pumping unit comprises a first pump, a third valve, a second pump, a fourth valve and a pipeline, wherein the first pump is arranged above the first liquid storage barrel, the third valve is connected with the first pump, the second pump is arranged above the second liquid storage barrel, the fourth valve is connected with the second pump, and the pipeline is used for communicating the first valve, the second valve, the third valve and the fourth valve;
the driving mechanism comprises a motor and a transmission mechanism, and the transmission mechanism is matched with the outer gear of the annular base and drives the cleaning machine frame to horizontally rotate.
Preferably, the elastic clamping mechanism comprises a fixed outer cylinder, a movable inner cylinder, a first spring and an impeller driving body, wherein the bottom of the fixed outer cylinder is provided with a through hole, the movable inner cylinder is positioned in the fixed outer cylinder and can slide, the first spring is used for connecting the fixed outer cylinder and the movable inner cylinder, and the impeller driving body is positioned at the center of the movable inner cylinder and is opposite to the bottom of the fixed outer cylinder; an injection hole is formed in the center of the movable inner cylinder, and an elastic clamping groove is formed in the position, opposite to the injection hole, in the movable inner cylinder; the through hole is communicated with the pipeline.
Preferably, the center of the washing machine frame is also provided with a vertical pipe, one end of which is fixed on the cabinet body, and the other end of which is connected with the mechanical sealing connector; the pipeline extends upwards and passes through the vertical riser to be communicated with the through hole; the pipeline in the vertical riser is a metal pipeline, and a heating unit is wrapped on the outer surface of the metal pipeline.
Preferably, the surface of the outer end part of the movable inner cylinder and the inner side surface of the injection hole are paved with elastic rubber bodies with grains and wear resistance.
Preferably, the movable clamping mechanism comprises a shell, a fixed ring fixed at the center of one side of the shell, a plurality of limiting rods uniformly arranged on the other side of the shell, a hollow turntable mechanism, an opening and closing mechanism, a second spring and a base, wherein the hollow turntable mechanism is positioned in the shell and uniformly provided with a plurality of limiting holes and driving points, one end of the opening and closing mechanism is movably connected with the driving points, the other end of the opening and closing mechanism is movably connected with the fixed ring, the second spring is connected with the limiting rods and the driving points, and the base penetrates through the guide rail.
Preferably, the opening and closing mechanism comprises an arc-shaped connecting rod and an arc-shaped blade; the arc-shaped blades are triangular, and the sides of the arc-shaped blades are arc-shaped and comprise a first end part, a second end part and a third end part; one end of the arc-shaped connecting rod is movably connected with the driving point, the other end of the arc-shaped connecting rod is movably connected with the first end part, and the second end part is movably connected with the fixed ring.
Preferably, a rubber roller is provided at the third end.
Preferably, the turntable mechanism comprises a turntable body, a turntable extension body and a rotary switch positioned outside the turntable extension body; and a cam is arranged outside the turntable extension body.
Preferably, a plurality of grooves matched with the cams are continuously and equidistantly formed in the upper portion of the guide rail.
Preferably, an ultraviolet disinfection box is also arranged in the cabinet body.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
Further objects, functions and advantages of the present invention will be clarified by the following description of embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 schematically shows an overall structure of a multifunctional cleaning and sterilizing apparatus of the present invention;
FIG. 2 schematically illustrates a top view of the multi-functional cleaning and sanitizing device of the present invention;
FIG. 3 is a schematic structural view schematically showing an elastic clamping mechanism in the multifunctional cleaning and disinfecting device of the present invention;
FIG. 4 is a schematic diagram schematically showing the front view of the movable clamping mechanism in the multifunctional cleaning and disinfecting apparatus of the present invention;
FIG. 5 is a schematic diagram schematically showing a rear view of a movable clamping mechanism in the multifunctional cleaning and disinfecting apparatus of the present invention;
FIG. 6 is a schematic side view of the movable clamping mechanism in the multifunctional cleaning and disinfecting device of the present invention;
FIG. 7 (a) schematically illustrates a schematic view of the clamping structure of the components of the tubular laparoscopic surgical instrument;
fig. 7 (b) schematically shows a schematic view of the clamping structure of the components of the rod-shaped laparoscopic surgical instrument.
Detailed Description
The objects and functions of the present invention and methods for achieving these objects and functions will be elucidated by referring to exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; this may be implemented in different forms. The essence of the description is merely to aid one skilled in the relevant art in comprehensively understanding the specific details of the invention.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.
Fig. 1 and 2 schematically illustrate a multifunctional cleaning and sterilizing device 100 for laparoscopic surgical instruments according to the present invention, the multifunctional cleaning and sterilizing device 100 comprising: the cabinet body 1, be the transparent casing 2 of circular truncated cone form above the cabinet body 1, be located the inside wash rack 3 and the brush unit 4 of transparent casing 2, be located the stock solution bucket 5 and the air compression unit 6 of cabinet body 1, pumping unit 7, actuating mechanism 8 and the control unit 9, still be provided with the ultraviolet disinfection case 10 that is used for disinfecting and storing in the cabinet body 1. The cleaning machine frame 3 can clamp various types of laparoscopic surgical instruments, the high-pressure air and the cleaning liquid in the liquid storage barrel 5 are sprayed to the surface and the inside of the laparoscopic surgical instruments by the pressing unit 6 and the pumping unit 7 for cleaning, and the driving mechanism 8 can also drive the cleaning machine frame 3 to integrally rotate and generate centrifugal effect, so that the cleaning efficiency and the cleaning effect are improved.
The whole cleaning machine frame 3 is in a frustum shape, the outer cover of the cleaning machine frame 3 is a transparent shell 2 with matched shapes, the cleaning machine frame 3 comprises an annular base 31, an annular cambered surface body 32, a mechanical sealing connecting body 33, a plurality of guide rails 34, an elastic clamping mechanism 35 and a movable clamping mechanism 36, the annular base 31 is provided with gears on the outer side, the annular cambered surface body 32 is arranged above the annular base 31 in an inclined mode, the mechanical sealing connecting body 33 is arranged at the upper end part of the annular cambered surface body 32, the periphery of the annular cambered surface body 32 is provided with a plurality of guide rails 34 from top to bottom, the elastic clamping mechanism 35 is arranged above the upper end part of the guide rails 34, and the movable clamping mechanism 36 moves along the guide rails 34.
The driving mechanism 8 comprises a motor 81 and a transmission mechanism 82, the annular base 31 is movably arranged above the cabinet body 1, and the transmission mechanism 82 is matched with an outer gear of the annular base 31 and drives the whole cleaning machine frame 3 to horizontally rotate. The inclined angle of the annular cambered surface body 32 is 30-60 degrees, the lower end part of the annular cambered surface body is fixed on the annular base 31, the upper end part of the annular cambered surface body is connected with the periphery of the mechanical sealing connector 33, and then an opposite sealing space is formed with the upper surface of the cabinet body 1, the annular base 31 and the mechanical sealing connector 33. The cleaned waste liquid flows down the annular cambered surface body 32 to the annular base 31 and is discharged by a drain pipe 37 arranged below the annular base 31 for collecting the waste liquid.
The brush unit 4 is fixed inside the transparent housing 2, and includes a plurality of spray heads 41 aligned with the guide rails 34 and a first brush 42, which communicates with the pipe 75 through a first valve 43, mainly for cleaning the outer surface of the surgical instrument. The liquid storage tank 5 includes a first liquid storage tank 51 and a second liquid storage tank 52, and different cleaning liquids, such as multienzyme cleaning liquid, distilled water or mineral-free water, can be selected according to the requirements. The air compressing unit 6 includes an air compressor 61 and a second valve 62 connected to the air compressor 61, and is mainly used to provide high-pressure blown air, thereby improving cleaning efficiency.
The pumping unit 7 includes a first pump 71 above the first liquid storage tank 51 and a third valve 72 connected to the first pump 71, a second pump 73 above the second liquid storage tank 52 and a fourth valve 74 connected to the second pump 73, and a pipe 75 communicating the first valve 43, the second valve 62, the third valve 72, and the third valve 74. The pump and the valve are opened and closed by receiving the instruction of the control unit 9, thereby realizing automatic program operation.
As shown in fig. 3, the elastic clamping mechanism 35 comprises a fixed outer cylinder 351 with a through hole 358 at the bottom, a movable inner cylinder 352 which is positioned inside the fixed outer cylinder 351 and can slide, a first spring 353 which connects the fixed outer cylinder 351 and the movable inner cylinder 352, and an impeller driving body 354 which is positioned at the center of the movable inner cylinder 352 and is opposite to the bottom of the fixed outer cylinder 351; the center of the movable inner cylinder 352 is provided with a conical injection hole 355, and the movable inner cylinder 35 is also provided with an elastic clamping groove 356 facing the injection hole 355. The movable inner cylinder 352 is freely slidable and rotatable in the fixed outer cylinder 351, and generates an elastic force by the first spring 353 during sliding. And the injection hole 355 has a tapered shape with an opening outward, and an inner side surface of the injection hole 355 has a stepped shape. Further, the surface of the outer end part of the movable inner cylinder 35 and the inner side surface of the injection hole 355 are paved with elastic rubber bodies 357 with lines and wear resistance, so that surgical instruments with different diameters can be better matched and clamped, and the elastic step structural body at the inner side of the injection hole 355 can also play a role in clamping the instruments, so that the falling phenomenon is effectively prevented. In the case of the tubular instrument 101, the flat end of the tube is pressed against the elastic rubber body 357 and the center of the tube is opposite to the injection hole 355; if the rod-shaped instrument 102 is used, the fixed end of the rod piece passes through the elastic rubber body 357 and then is connected with the elastic clamping groove 356; if the instrument is of other shape, the clamp is fixed according to the actual situation.
The through holes 358 are communicated with the pipeline 75, the through holes 358 spray cleaning fluid and high-pressure air against the impeller driving body 354, the impeller driving body 354 rotates under the action of the spray fluid and the high-pressure air and drives the movable inner cylinder 352 to rotate in the fixed outer cylinder 351, the cleaning fluid and the high-pressure air further enter the movable inner cylinder 352 from the periphery of the impeller driving body 354 and are finally sprayed into the outer surface or the inner cavity of the surgical instrument through the spray holes 355, and the purpose of cleaning is achieved.
As shown in fig. 4 to 6, the movable clamping mechanism 36 includes a housing 361, a fixed ring 362 fixed at the center of one side of the housing 361, a plurality of limit levers 363 uniformly arranged on the other side of the housing 361, a hollow dial mechanism 366 provided in the housing 361 and uniformly provided with a plurality of limit holes 364 and drive points 365, an opening and closing mechanism 367 having one end movably connected to the drive points 365 and the other end movably connected to the fixed ring 362, a second spring 368 connecting the limit levers 363 and the drive points 365, and a base 369 passing through the guide rail 34 inside. The limiting hole 364 has a circular arc structure, and the limiting rod 363 passes through the limiting hole 364 and serves to limit the rotation angle of the turntable mechanism 366.
The opening and closing mechanism 367 comprises an arc-shaped connecting rod 367a and an arc-shaped blade 367b, wherein the arc-shaped blade 367b is triangular and is arc-shaped in edge and comprises a first end 367c, a second end 367d and a third end 367e. One end of the arc-shaped connecting rod 367a is movably connected with the driving point 365, the other end of the arc-shaped connecting rod is movably connected with the first end 367c, the second end 367d is movably connected with the fixed ring 362, and a rubber roller 367f for clamping the surgical instrument is arranged at the third end 367e. The opening and closing mechanism 367 is overlapped with the central line of the movable inner cylinder 352 and is parallel to the guide rail 34, and the movable inner cylinder 352 can also drive the rubber roller 367f to roll on the surface of the surgical instrument when driving the surgical instrument to rotate, so that the surgical instrument can be cleaned in an omnibearing rotary manner. The rubber roller 367f secures the rounded end of the surgical instrument with the tension of the second spring 368, thereby ensuring that the rubber roller 367f can roll over the end surface of the surgical instrument. In addition, the elastic rubber body 357 and the rubber roller 367f which are used for directly contacting and clamping the surgical instrument are made of elastic and flexible materials, so that hard contact damage to the surgical instrument in the cleaning process is effectively prevented, the service life of the surgical instrument is prolonged, and the surgical instrument can be used for clamping parts of irregular surgical instruments.
The dial mechanism 366 includes a dial body 366a, a dial extension 366b, and a rotary switch 366c located outside the dial extension 366 b. The outside of the dial extension 366b is also provided with a cam 366d. A plurality of grooves 341 matched with the cams 366d are continuously and equidistantly formed on the upper portion of the guide rail 34. The cam 366d cooperates with the recess 341 to effect the fixing and moving of the movable clamping mechanism 36 on the rail 34. The edge of the turntable extension 366b is also provided with a second pluggable brush 366e for cleaning the end of laparoscopic surgical instruments, such as the head of graspers and the like.
The opening and closing mechanism 367 is initially in a closed state, and at this time, the cam 366d is located in the groove 341, and the movable clamping mechanism 36 is fixed on the guide rail 34 and cannot move; when the user rotates the rotary switch 366c to drive the cam 366d to rotate out of the groove 341, the movable clamping mechanism 36 can move on the guide rail 34, the clamping position of the laparoscopic surgical instrument is adjusted at this time, and then the cam 366d rotates back into the groove 341 under the action of the second spring 368 after the rotary switch 366c is released, so that the laparoscopic surgical instrument is clamped.
Preferably, a vertical riser pipe 11 fixed on the cabinet 1 and supporting the mechanical seal connection 33 is also provided at the center of the washing machine frame 3, and one end of the vertical riser pipe 11 is fixed on the cabinet 1 and the other end is connected with the mechanical seal connection 33. More preferably, the pipe 75 extends upward and passes through the vertical riser 11 to be respectively communicated with the plurality of through holes 358, wherein the pipe 75 in the vertical riser 11 is a metal pipe 751, the outer surface of which is wrapped with the heating unit 12, and the temperature of the upward cleaning solution and the high-pressure gas in the pipe 75 can be increased by heating, so that the cleaning effect and the drying effect on the surgical instruments can be improved.
In addition, fig. 7 also schematically shows a clamping structure of the tubular instrument 101 and the rod-shaped instrument 102; wherein, two ends of the tubular appliance 101 are respectively clamped and fixed by the rubber roller 367f and the elastic rubber body 357 on the inner side surface of the injection hole 355; the two ends of the rod-shaped instrument 102 are respectively clamped and fixed by the rubber roller 367f and the elastic clamping groove 356.
The cleaning and sterilizing method of the multifunctional cleaning and sterilizing device 100 for laparoscopic surgical instruments of the present invention is as follows:
a) The laparoscopic surgical instrument is first removed from the cleaning member, such as a tube or rod or an irregular member, and the cleaning member or the soaked cleaning member is installed between the elastic clamping mechanism 35 and the movable clamping mechanism 36 is fixed.
b) The control unit 9 sets a cleaning program, then starts the first pump 71 and/or the second pump 73, simultaneously starts the air compressor 61 and opens all valves, compressed air and cleaning fluid are mixed in the re-pipeline 75 and then enter the spray head 41 and the spray hole 355 to be sprayed to the cleaning component, and the gas-liquid fluid impacts the impeller driving body 354 to rotate and drives the inner cylinder 352 and the cleaning component to integrally rotate, so that the gas-liquid mixture has the effects of omnibearing cleaning and local impact force increasing, and particularly has an excellent cleaning effect on blood stains or sticky materials on the inner wall of a pipe fitting.
c) The driving mechanism 8 can be started simultaneously to drive the washing machine frame 3 and the washing parts to integrally rotate, so that centrifugal force is generated to promote the pollutants to fall and be discharged as soon as possible, and the washing effect is enhanced. When rotated to below the brush unit 4, the spray head 41 and the first brush 42 wash the cleaning member.
d) After a period of cleaning, the first pump 71 and/or the second pump 73 are turned off, and the heating unit 12 is turned on, so that the generated compressed gas at high temperature is used for drying and drying the cleaning member.
e) After the cleaning components are dried, the driving mechanism 8 and the heating unit 12 are closed, and after the cleaning components are cooled, the cleaning components are removed from the elastic clamping mechanism 35 and the movable clamping mechanism 36 and placed in the ultraviolet disinfection box 10 for sterilization.
f) Finally, the uv sterilization chamber 10 is closed, and all cleaning components are inspected and assembled for surgical use.
In summary, the multifunctional cleaning and disinfecting device 100 for laparoscopic surgical instruments creatively adopts the technical schemes of gas-liquid mixture flushing, centrifugal rotation cleaning, multifunctional flexible clamping mechanism, drying and disinfecting integration and the like, and has the advantages of high degree of automation, multiple cleaning modes, wide range of cleanable parts, high cleaning efficiency, good effect, integrated operation and the like.
The figures are merely schematic and are not drawn to scale. While the invention has been described in connection with preferred embodiments, it is to be understood that the scope of the invention is not limited to the embodiments described herein.
Other embodiments of the invention will be apparent to and understood by those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims (10)

1. A multi-functional cleaning and disinfecting device for laparoscopic surgical instruments, the multi-functional cleaning and disinfecting device comprising: the device comprises a cabinet body, a transparent shell, a cleaning rack, a spraying unit, a liquid storage barrel, an air compression unit, a pumping unit, a driving mechanism and a control unit, wherein the transparent shell is arranged above the cabinet body and is in a truncated cone shape; wherein, the liquid crystal display device comprises a liquid crystal display device,
the cleaning machine frame comprises an annular base, an annular cambered surface body, a mechanical sealing connector, a plurality of guide rails, an elastic clamping mechanism and a movable clamping mechanism, wherein the outer side of the annular base is provided with a gear, the annular cambered surface body is obliquely arranged above the annular base, the mechanical sealing connector is arranged at the upper end part of the annular cambered surface body, the periphery of the annular cambered surface body is provided with the guide rails from top to bottom, the elastic clamping mechanism is arranged above the upper end part of the guide rails, and the movable clamping mechanism moves along the guide rails; a sewage drain pipeline is also arranged below the annular base;
the spraying and brushing unit is positioned at the inner side of the transparent shell and is connected with a first valve, and comprises a plurality of spray heads aligned to the guide rail and a first brush; the liquid storage barrel comprises a first liquid storage barrel and a second liquid storage barrel; the air compression unit comprises an air compressor and a second valve connected with the air compressor;
the pumping unit comprises a first pump, a third valve, a second pump, a fourth valve and a pipeline, wherein the first pump is arranged above the first liquid storage barrel, the third valve is connected with the first pump, the second pump is arranged above the second liquid storage barrel, the fourth valve is connected with the second pump, and the pipeline is used for communicating the first valve, the second valve, the third valve and the fourth valve;
the driving mechanism comprises a motor and a transmission mechanism, and the transmission mechanism is matched with the outer gear of the annular base and drives the cleaning machine frame to horizontally rotate.
2. A multi-functional cleaning and sanitizing device as set forth in claim 1, wherein: the elastic clamping mechanism comprises a fixed outer cylinder, a movable inner cylinder, a first spring and an impeller driving body, wherein the bottom of the fixed outer cylinder is provided with a through hole, the movable inner cylinder is positioned in the fixed outer cylinder and can slide, the first spring is used for connecting the fixed outer cylinder and the movable inner cylinder, and the impeller driving body is positioned at the center of the movable inner cylinder and is opposite to the bottom of the fixed outer cylinder; the center of the movable inner cylinder is provided with a conical injection hole, and an elastic clamping groove is arranged in the movable inner cylinder and opposite to the injection hole; the through hole is communicated with the pipeline.
3. A multi-functional cleaning and sanitizing device as set forth in claim 2, wherein: the center of the washing machine frame is also provided with a vertical pipe, one end of which is fixed on the cabinet body, and the other end of which is connected with the mechanical sealing connector; the pipeline extends upwards and passes through the vertical riser to be communicated with the through hole; the pipeline in the vertical riser is a metal pipeline, and a heating unit is wrapped on the outer surface of the metal pipeline.
4. A multi-functional cleaning and sanitizing device according to claim 3, wherein: the surface of the outer end part of the movable inner cylinder and the inner side surface of the injection hole are paved with elastic rubber bodies with grains and wear resistance.
5. The multi-functional cleaning and sanitizing device of claim 4, wherein: the movable clamping mechanism comprises a shell, a fixed ring fixed at the center of one side of the shell, a plurality of limiting rods uniformly arranged on the other side of the shell, a hollow rotary table mechanism which is positioned in the shell and uniformly provided with a plurality of limiting holes and driving points, an opening and closing mechanism with one end movably connected with the driving points and the other end movably connected with the fixed ring, a second spring connected with the limiting rods and the driving points, and a base internally penetrating through the guide rail.
6. The multi-functional cleaning and sanitizing device of claim 5, wherein: the opening and closing mechanism comprises an arc-shaped connecting rod and an arc-shaped blade; the arc-shaped blades are triangular, and the sides of the arc-shaped blades are arc-shaped and comprise a first end part, a second end part and a third end part; one end of the arc-shaped connecting rod is movably connected with the driving point, the other end of the arc-shaped connecting rod is movably connected with the first end part, and the second end part is movably connected with the fixed ring.
7. The multi-functional cleaning and sanitizing device of claim 6, wherein: and a rubber roller is arranged at the third end part.
8. The multi-functional cleaning and sanitizing device of claim 7, wherein: the turntable mechanism comprises a turntable body, a turntable extension body and a rotary switch positioned outside the turntable extension body; and a cam is arranged outside the turntable extension body.
9. The multi-functional cleaning and sanitizing device of claim 8, wherein: and a plurality of grooves matched with the cams are continuously and equidistantly formed in the upper part of the guide rail.
10. A multi-functional cleaning and sanitizing device as set forth in claim 9, wherein: an ultraviolet disinfection box is also arranged in the cabinet body.
CN202310072906.3A 2023-02-03 2023-02-03 Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments Pending CN116274056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310072906.3A CN116274056A (en) 2023-02-03 2023-02-03 Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310072906.3A CN116274056A (en) 2023-02-03 2023-02-03 Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments

Publications (1)

Publication Number Publication Date
CN116274056A true CN116274056A (en) 2023-06-23

Family

ID=86798670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310072906.3A Pending CN116274056A (en) 2023-02-03 2023-02-03 Multifunctional cleaning and sterilizing device for laparoscopic surgical instruments

Country Status (1)

Country Link
CN (1) CN116274056A (en)

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