CN107497749B

CN107497749B - Medical instrument cleaning and sterilizing device

Info

Publication number: CN107497749B
Application number: CN201710716766.3A
Authority: CN
Inventors: 崔丽花; 郑泽强; 高运斌; 徐自强
Original assignee: Individual
Current assignee: Cui Lihua
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2020-10-09
Anticipated expiration: 2037-08-21
Also published as: CN107497749A

Abstract

The invention discloses a medical instrument cleaning and disinfecting device, which comprises an outer shell, wherein a disinfecting box and a cleaning box are respectively arranged on two sides of the outer shell, the disinfecting box and the cleaning box are respectively matched with a left box door and a right box door, the left box door and the right box door are respectively arranged on the outer shell through flexible double-end articulated shafts, a central console is arranged in the middle of the top parts of the disinfecting box and the cleaning box, a left base and a right base are arranged at the bottom parts of the disinfecting box and the cleaning box, a water inlet and outlet integrated pipe is arranged on the side surface of the right base, a middle connecting section is arranged between the disinfecting box and the cleaning box, instrument frames are arranged on two sides inside the middle connecting section, a left arc-shaped frame and a right arc-shaped frame are respectively arranged on the inner walls of the disinfecting box and the cleaning box, the integrity of the cleaning and the disinfecting is kept through the integral design, and the integrity of the cleaning and the cleaning are kept through, the best cleaning, disinfecting and sterilizing effect is achieved.

Description

Medical instrument cleaning and sterilizing device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a cleaning and disinfecting device for medical instruments.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software; the effect is mainly obtained by physical and other ways, not by pharmacological, immunological or metabolic ways, or is only assisted although the ways are involved; for the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes, and with the development of medical equipment, the types of medical instruments are more and more, and the precision is more and more increased, so that the cleaning, disinfection and sterilization of the medical instruments become very important, the medical instruments can carry a lot of microbes and germs without being disinfected, the simple cleaning and disinfection can not be killed, and both medical workers and patients are threatened, the traditional cleaning and disinfection of the medical instruments are carried out together, the cleaning process easily affects the disinfection effect, the disinfection and cleaning time is increased, or the cleaning and disinfection are carried out in steps, secondary pollution is easily generated in the cleaning and disinfection transferring process, in the multiplexing instruments of the medical instruments, the medical instruments with smaller volume are difficult to clean and disinfect, and simultaneously, the vitreous medical instruments are caused by the texture, abluent process needs very careful to be difficult to accomplish the disinfection and sterilization operation of better state hardly, it is hard to take trouble with artifical washing, and can only accomplish simple washing and disinfection, patent application number: 201520513738.8, the name is: the utility model provides a medical instrument cleaning and disinfecting device, this patent is through setting up the cleaning and disinfecting room, cleaning and disinfecting through the integral type, it is too simple to realize cleaning and disinfecting's structure, place all apparatus simultaneously and wash together, cause cross infection very easily, and some medical instruments can not place and wash in same cleaning and disinfecting room, and simple automated control, can not guarantee inside cleaning and disinfecting's effect, through set up the vibrator as main scrubbing disinfection means inside the cleaning and disinfecting room, can not guarantee abluent quality.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a cleaning and disinfecting device for medical instruments, which is characterized in that the cleaning and disinfecting processes are separated, the integrity of the cleaning and disinfecting is kept through an integrated design, and the optimal cleaning, disinfecting and disinfecting effects are achieved through an advanced and perfect ultrasonic cleaning technology, an ultraviolet lamp light and plasma jet sterilization technology and a reasonable automatic control and cleaning and disinfecting mode.

The technical scheme adopted by the invention for solving the technical problems is as follows: a medical instrument cleaning and disinfecting device comprises an outer shell, wherein a disinfecting box and a cleaning box are respectively arranged on two sides of the outer shell, the disinfecting box and the cleaning box are respectively sleeved with a left box door and a right box door, the left box door and the right box door are respectively arranged on the outer shell through flexible double-end hinged shafts, a central control console is arranged between the top of the disinfecting box and the top of the cleaning box, a left arc-shaped frame is arranged in the middle of the left side wall inside the disinfecting box, an ultraviolet lamp tube group is embedded on the right end surface of the left arc-shaped frame, a left base is arranged at the bottom of a disinfecting chamber, and a plasma jet device is arranged at the right end of the upper surface;

the bottom of the cleaning box is provided with a right base, the right side wall in the cleaning box is provided with a right arc-shaped frame, the left side surface of the right arc-shaped frame is embedded with a plurality of groups of transverse nozzles, the top of the right arc-shaped frame is provided with a limiting seat, a cylindrical spray rod is transversely sleeved in the limiting seat, the joint of the limiting seat and the right arc-shaped frame is provided with a transverse driving mechanism, the top of the left end of the transverse driving mechanism is connected with one third of the bottom side of the spray rod through a spherical hinge connecting rod, the inner surface of the limiting seat is provided with an S inner rail, the right end of the spray rod is movably fixed in the S inner rail, the bottom of the left end of the spray rod is provided with a plurality of groups of inclined nozzles, the inside of the spray rod is provided with an inner connecting pipeline, the left end of the inner connecting pipeline is communicated with the inclined nozzles, the right end, the first micro pump is connected with a transverse nozzle through a pipeline, the first micro pump and the second micro pump are installed inside the right arc-shaped frame, the first micro pump and the second micro pump are connected with a water inlet and outlet integrated pipe through rubber hoses, and the water inlet and outlet integrated pipe is installed on the right side face of the right base;

even section in being provided with between disinfect box and the washing case, even section bottom in being provided with driving motor, the driving motor top is provided with well septum seat, just well septum seat top surface is provided with the half slot, driving motor is connected with main pivot, just the sleeve axle is installed in main pivot, the both sides of sleeve axle all are connected with the apparatus frame through main skeleton and vertical link, and the semicircle arcuation the apparatus frame sets up respectively in disinfect box and washing case, two install sealed expansion plate between the apparatus frame, just the top of sealed expansion plate is connected with hydraulic drive device.

As an optional technical scheme, the right base comprises a conical back cover and a bottom funnel, the conical back cover is installed inside the bottom funnel, the bottom of the bottom funnel is connected with a water inlet and outlet integrated pipe through a water drain pipe, the top of the conical back cover is provided with a sealing cover, the bottom of the conical back cover is connected with a hydraulic column through a piston rod, and the piston rod longitudinally penetrates through the joint of the bottom funnel and the water drain pipe.

According to an optional technical scheme of the invention, the diameters of the bottom funnel and the sealing cover are the same, the diameter of the top of the conical sealing bottom is smaller than that of the sealing cover, and the outer ring of the sealing cover is provided with a rubber sealing ring.

As an optional technical scheme of the invention, a water passage section pipe is arranged inside the transverse nozzle, the water passage section pipe is connected with a column cavity, the left end of the column cavity is connected with a conical pipe, the left end of the conical pipe is provided with a convex edge opening, the water passage section pipe is communicated with a first micro pump through a pipeline, the internal structure of the oblique nozzle is the same as that of the transverse nozzle, and the included angle between the oblique nozzle and the spray rod is 60 degrees.

As an optional technical solution of the present invention, the hydraulic column, the driving motor, the plasma jet device, and the hydraulic driving device are electrically connected to a PLC controller inside the center console.

Compared with the prior art, the invention has the beneficial effects that: (1) structurally, the operation environments of cleaning, disinfection and sterilization are separated, and the two exchange communication is realized through the telescopic sealing plate in the middle connecting section, so that the requirement of separability is maintained, the integrated form is met, and meanwhile, the cleaning and the disinfection can be carried out simultaneously and can be distributed through the alternate mode of the two instrument racks; (2) in terms of functions, the cleaning box provides a multi-medium cleaning mode, the transverse nozzle, the oblique nozzle and the motion type washing of the oblique nozzle, so that the medical instruments in the instrument rack can be washed more comprehensively, meanwhile, a sectional type washing mode is adopted, the instrument rack is washed by water firstly, when the water is enough to submerge the instrument rack, the ultrasonic generator works, the careful cleaning of ultrasonic waves is realized, stubborn stains on the surface of the medical instruments are removed, meanwhile, the direct washing or the direct ultrasonic cleaning can be selected, when the ultrasonic cleaning is selected, the medical instruments can be directly placed in the cleaning box and cleaned after being added to a certain water level; the drainage mechanism at the bottom provides good sealing performance and a quick drainage function; the long-time storage type disinfection of the ultraviolet lamp set can be selected in the disinfection box, or the rapid sterilization and disinfection of the plasma jet device can be selected, or the high-temperature sterilization and disinfection can be realized through the ceramic heater, and a combination form of various sterilization and disinfection can be realized; the exhaust pipe cavity ensures good temperature control and ventilation inside.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the instrument holder configuration of the present invention;

FIG. 5 is a schematic view of the spacing block and spray bar of the present invention;

FIG. 6 is a schematic structural diagram of a plasma jet device according to the present invention;

fig. 7 is a schematic view of the structure of the horizontal nozzle or the diagonal nozzle of the present invention.

In the figure: 1-an outer shell; 2-cleaning the tank; 3-a disinfection box; 4-left chamber door; 5-right box door; 6-a center console; 7-a left base; 8-right base; 9-water inlet and outlet integrated pipe; 10-a ceramic heater; 11-a left arc-shaped frame; 12-a group of ultraviolet lamps; 13-an instrument rack; 14-a flexible double-ended articulated shaft; 15-a plasma jet device; 16-a drive motor; 17-septum seat; 18-a semicircular groove; 19-sealing expansion plates; 20-hydraulic drive means; 21-an inner supporting seat; 22-an ultrasonic generator; 23-a piston rod; 24-bottom funnel; 25-a hydraulic column; 26-a drain pipe; 27-conical back cover; 28-sealing cover; 29-rubber hose; 30-a first micro-pump; 31-a second micro-pump; 32-a limiting seat; 33-a ball-and-socket joint lever; 34-a transverse drive mechanism; 35-a transverse nozzle; 36-interconnecting piping; 37-flexible connecting pipe; 38-oblique nozzle; 39-a vent; 40-wind exhausting cavity; 41-longitudinal connecting frame; 42-main skeleton; 43-sleeve shaft; 44-a main shaft; 45-a detachable tubular instrument net mount; 46-bottom drawer; 47-a spray rod; 49-middle connecting segment; 50-right arc frame; 151-quartz tube; 152-an inflation hole; 153-polytetrafluoroethylene reaction rod; 154-copper electrode; 155-jet nozzle; 156-rod inner electrode; 351-a raised edge opening; 352-tapered tube; 353-column cavity; 354-water passage section pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced. In the present invention, the terms of direction and position, such as "up", "middle", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to be illustrative and understood, and not restrictive.

Example (b):

as shown in fig. 1, 2, 3, 4 and 5, the invention provides a cleaning and disinfecting device for medical instruments, which comprises an outer shell 1, wherein a disinfecting box 3 and a cleaning box 2 are arranged on two sides inside the outer shell 1, the disinfecting box 3 and the cleaning box 2 are respectively sleeved with a left box door 4 and a right box door 5, the left box door 4 and the right box door 5 are both arranged on the outer shell 1 through a flexible double-end hinge shaft 14, a central control platform 6 is arranged on the top between the disinfecting box 3 and the cleaning box 2, and cleaning, disinfecting and disinfecting operations are separated by arranging the disinfecting box 3 and the cleaning box 2, so that cross infection in the disinfecting and disinfecting processes is prevented.

Ceramic heater 10 is installed to 4 bottoms at the left chamber door at 3 tops of disinfect box, dries the disinfect box 3 inside through ceramic heater 10, can handle the medical instrument that needs carry out pasteurization simultaneously, install wind in the lateral wall around the disinfect box 3 and arrange lumen 40, wind arranges lumen 40 bottom intercommunication has vent 39, vent 39 and the lumen 40 intercommunication of airing exhaust, when inside high temperature, rotates through the inside flabellum of lumen 40 of airing exhaust, takes hot-air out from vent 39 to can keep the rapid cooling of inside temperature, exhaust inside air through the paddle of airing exhaust in the lumen 40 of airing exhaust, simultaneously through the inside active carbon of vent 39 and the lumen 40 junction of airing exhaust and HEPA's composite air filtration, make inside air keep clean, present approximate sterile condition.

The sterilizing chamber is characterized in that a left arc-shaped frame 11 is installed in the middle of the left side wall inside the sterilizing chamber 3, an ultraviolet lamp tube group 12 is embedded in the surface of the right end of the left arc-shaped frame 11, a left base 7 is arranged at the bottom of the sterilizing chamber 3, a plasma jet device 15 is arranged at the right end of the upper surface of the left base 7, a larger relative contact area is provided through the left arc-shaped frame 11, so that the contact surface for sterilization is wider, and a good sterilizing and disinfecting effect is achieved, the ultraviolet lamp tube group 12 uniformly arranged on the left arc-shaped frame 11 and the plasma jet device 15 at the bottom provide sterilizing and disinfecting measures of double-layer times and multiple choices, so that the sterilizing and disinfecting requirements of different instruments can be met, the ultraviolet lamp tube group 12 can provide long-time continuous sterilizing and disinfecting, and is suitable for long-time medical instrument storage, and the negative oxygen ion air jet generated by the plasma, thereby achieving the effect of rapid and comprehensive disinfection and sterilization;

the bottom of the cleaning box 2 is provided with a right base 8, the right side wall inside the cleaning box 2 is provided with a right arc-shaped frame 50, the left side surface of the right arc-shaped frame 50 is embedded with a plurality of groups of transverse nozzles 35, the top of the right arc-shaped frame 50 is provided with a limiting seat 32, a cylindrical spray rod 47 is transversely sleeved inside the limiting seat 32, a transverse driving mechanism 34 is arranged at the joint of the limiting seat 32 and the right arc-shaped frame 50, the top of the left end of the transverse driving mechanism 34 is connected with one third of the bottom side of the spray rod 47 through a spherical hinge connecting rod 33, the inner surface of the limiting seat 32 is provided with an S inner rail, the right end of the spray rod 47 is movably fixed in the S inner rail, the spray rod 47 has a wider spraying area through arranging the spray rod 47 and the limiting seat 32 at the top of the right arc-shaped frame 50, the transverse driving mechanism 34 drives the spray rod 47 to, and the cylinder is fixedly installed inside the right arc-shaped frame 50, the piston rod transversely penetrates through the transverse driving part, the top of the piston rod is connected with the spherical hinge connecting rod 33, the tail end of the spray rod 47 is provided with a spherical connecting rod through one top, the diameter of the sphere is larger than the width of the S inner rail, so that the tail end of the spray rod 47 can be fixed in the S inner rail, the bottom one third of the spray rod 47 forms a movable supporting point through the spherical hinge connecting rod 33, the top end of the spray rod 47 can form sinusoidal path motion, and a larger transverse motion range of the spray rod 47 is provided.

The bottom of the left end of the spray rod 47 is provided with a plurality of groups of inclined nozzles 38, an inner connecting pipeline 36 is arranged in the spray rod 47, the left end of the inner connecting pipeline 36 is communicated with the inclined nozzles 38, the right end of the inner connecting pipeline 36 is connected with a second micro pump 31 through a soft connecting pipe 37, the bottom of the second micro pump 31 is provided with a first micro pump 30, the first micro pump 30 is connected with a transverse nozzle 35 through a pipeline, the first micro pump 30 and the second micro pump 31 are installed in the right arc-shaped frame 50, the first micro pump 30 and the second micro pump 31 are connected with a water inlet and outlet integrated pipe 9 through a rubber hose 29, the water inlet and outlet integrated pipe 9 is installed on the right side face of the right base 8, the water pressure of the transverse nozzle 35 is provided through the first micro pump 30, water is pumped through the second micro pump 31 and is conveyed to the soft connecting pipe 37, and the soft connecting pipe 37;

the right base 8 comprises a conical back cover 27 and a bottom funnel 24, the conical back cover 27 is installed inside the bottom funnel 24, the bottom of the bottom funnel 24 is connected with the water inlet and outlet integrated pipe 9 through a water outlet pipe 26, a sealing cover 28 is arranged at the top of the conical back cover 27, the bottom of the conical back cover 27 is connected with a hydraulic column 25 through a piston rod 23, the piston rod 23 longitudinally penetrates through the joint of the bottom funnel 24 and the water outlet pipe 26, the internal drainage of the cleaning box 2 is realized through the bottom funnel 24 and the conical back cover 27, the sealing cover 28 and the bottom funnel 24 are tightly attached in an initial state, a sealing state is realized through a sealing ring at the outer ring of the sealing cover 28, the internal water storage of the cleaning box 2 is realized, when the drainage operation is carried out after cleaning, the hydraulic column 25 is controlled through an electric signal, the piston rod 23 is driven through the hydraulic column 25 to enable the conical back cover 27 to rise, and the top diameter of, so that water flows rapidly from around the sealing cap 28 into the bottom funnel 24 and is discharged through the drain pipe 26, thereby achieving a rapid water discharge operation;

even section 49 in being provided with between disinfect box 3 and the washing case 2, even section 49 bottom is provided with driving motor 16 in, driving motor 16 top is provided with well seat 17, just well seat 17 top surface is provided with half slot 18 in, driving motor 16 is connected with main pivot 44, just sleeve 43 is installed to main pivot 44, sleeve 43's both sides are all connected with apparatus frame 13 through main skeleton 42 and vertical link 41, and the semicircle form apparatus frame 13 sets up respectively in disinfect box 3 and washing case 2, two install sealed expansion plate 19 between the apparatus frame 13, just the top of sealed expansion plate 19 is connected with hydraulic drive device 20, well even section 49 is located and installs interior seat 21 of propping on the inside wall of washing case 2, ultrasonic generator 22 is installed at interior seat 21 top, just interior seat 21 of propping is located the below of apparatus frame 13, the middle connecting section 49 plays a role in separating two box chambers, meanwhile, the middle connecting section keeps the communication between the two box chambers, in the process of cleaning and converting the sealing expansion plate 19 into a disinfection operation, the sealing expansion plate 19 is lifted from between the two instrument frames 13 through the hydraulic driving device 20 until just separating from the two instrument frames, the driving motor 16 drives the main rotating shaft 44 to rotate, the main rotating shaft 44 drives the sleeve shaft 43 to rotate, so that the instrument frames in the disinfection box 3 are rotated into the cleaning box 2, the conversion is realized, then, the sealing expansion plate 19 is driven to descend through the hydraulic driving device 20 until the sealing expansion plate 19 enters the semicircular groove 18, and the separation and sealing of the two box chambers are realized.

A small-sized exhaust blade is arranged in the air exhaust pipe cavity 40 and is driven by a motor, and a HEPA and active carbon composite filter screen is arranged in the connection part of the air exhaust pipe cavity 40 and the ventilation opening 39; the radian lengths of the contact surfaces of the left arc-shaped frame 11, the right arc-shaped frame 50 and the instrument frame 13 are the same, the ultraviolet lamp tube groups 12 are uniformly arrayed on the surface of the left arc-shaped frame 11, and the transverse nozzles 35 are uniformly distributed on the surface of the right arc-shaped frame 50; the transverse movement mechanism 34 adopts a transmission mode of a lead screw and a lead screw nut pair, and a driving motor of the lead screw is arranged in the right arc-shaped frame 50; the diameters of the bottom funnel 24 and the sealing cover 28 are the same, the diameter of the top of the conical sealing bottom 27 is smaller than that of the sealing cover 28, and a rubber sealing ring is arranged on the outer ring of the sealing cover 28; the hydraulic column 25, the driving motor 16, the plasma jet device 15, the ultrasonic generator 22 and the hydraulic driving device 20 are electrically connected with a PLC (programmable logic controller) inside the center console 6; the water inlet and outlet integrated pipe 9 supplies water through tap water after external purification, and the plasma jet device 15 provides gas through an external argon gas supply device.

As shown in fig. 4, the sectorial tubulose apparatus rack 45 of dismantling is installed at apparatus frame 13 top, apparatus frame 13 bottom is provided with end drawer 46, just apparatus frame 13, can dismantle tubulose apparatus rack 45 and end drawer 46 and all adopt stainless steel three-dimensional network structure, can dismantle tubulose apparatus rack 45 along with the reduction of interior arc length, its netted aperture also reduces gradually, apparatus frame 13 is holistic vertical netted mechanism that is, provides the insertion and the wall of multiplexing medical instrument such as small-size test tube and needle tubing at the top, simultaneously because the different level sections of the detachable tubulose apparatus rack 45 of design, can adapt to the demand of placing of different volumes, is wasing medical instrument of comparatively big volume simultaneously, then can demolish the rack, directly places, can place the scalpel through end drawer, planes and the great medical instrument of degree of folding such as gastroscope pipe.

As shown in fig. 6, the single structure of the plasma jet device 15 includes a cylindrical quartz tube 151, an inflation hole 152 is formed in the top of the quartz tube 151, a conical jet nozzle 155 is connected to the bottom of the quartz tube 151, a copper electrode 154 is arranged at the joint of the quartz tube 151 and the jet nozzle 155, an inverted L-shaped ptfe reaction rod 153 is installed in the middle of the quartz tube 151, an inner rod electrode 156 is arranged inside the ptfe reaction rod 153, the ptfe reaction rod 153 extends out of the sidewall of the quartz tube 151, the copper electrode 154 and the inner rod electrode 156 are electrically connected to a driving circuit of the plasma jet device 15, the plasma jet device 15 avoids electromagnetic interference and environmental impact, high frequency current is introduced through the copper electrode 154 and the inner rod electrode 156, so that argon introduced into the inflation hole can be rapidly ionized, meanwhile, due to the catalytic action of the polytetrafluoroethylene, the argon becomes BDB argon plasma, and the BDB argon plasma is sprayed to the instrument frame 13 through the jet nozzle 155, so that the surface of the medical instrument is effectively bombarded, and a good sterilization effect is achieved.

As shown in fig. 7, a water passage section pipe 354 is arranged inside the transverse nozzle 35, the water passage section pipe 354 is connected with a column cavity 353, the left end of the column cavity 353 is connected with a taper pipe 352, the left end of the taper pipe 352 is provided with a convex edge opening 351, the water passage section pipe 354 is communicated with the first micro pump 30 through a pipeline, the internal structure of the oblique nozzle 38 is the same as that of the transverse nozzle 35, the included angle between the oblique nozzle 38 and the spray rod 47 is 60 °, water enters the column cavity 353 from the water passage section pipe 354, due to different diameters, the water is diffused and deformed inside, so that the flow velocity of the water is influenced, when the water in the column cavity 353 enters the taper pipe 352, a linear impact water flow is formed again, so that the impact velocity of the water flow is reduced, but the impact area and the angle of the water flow are increased, so that the impact water flow does not damage the medical instrument when the glass medical instrument is washed, while providing a large impact force and cleaning area to effectively and thoroughly clean the interior of the back side of the tool rack 13 by providing the angled nozzles 38.

In summary, the main features of the present invention are:

(1) structurally, the operation environments of cleaning, disinfection and sterilization are separated, and the two chambers are communicated through the telescopic sealing plate in the middle connecting section, so that the requirement of separability is kept, the integrated form is met, and the cleaning and the disinfection can be carried out simultaneously and distributively by virtue of the alternate mode of the two instrument racks;

(2) in terms of functions, the cleaning box provides multiple cleaning modes, namely a transverse nozzle, an oblique nozzle and a motion type cleaning of the oblique nozzle, so that medical instruments in an instrument rack can be cleaned more comprehensively; the bottom drainage mechanism provides good sealing and quick drainage.

The long-time storage type disinfection of the ultraviolet lamp set can be selected in the disinfection box, or the rapid sterilization and disinfection of the plasma jet device can be selected, or the high-temperature sterilization and disinfection can be realized through the ceramic heater, and a combination form of various sterilization and disinfection can be realized; the exhaust pipe cavity ensures good temperature control and ventilation inside.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical instrument cleaning and disinfecting device, includes shell body (1), the both sides of shell body (1) are provided with disinfect box (3) respectively and wash case (2), disinfect box (3) are furnished with left chamber door (4), it has right chamber door (5) to wash case (2) are furnished with, just left chamber door (4) and right chamber door (5) all set up on shell body (1) through flexible bi-polar articulated shaft (14), be provided with well accuse platform (6), its characterized in that in the middle of disinfect box (3) and washing case (2) top: a left arc-shaped frame (11) is installed in the middle of the left side wall inside the disinfection box (3), an ultraviolet lamp tube group (12) is embedded in the right end surface of the left arc-shaped frame (11), a left base (7) is arranged at the bottom of the disinfection box (3), and a plasma jet device (15) is arranged at the right end of the upper surface of the left base (7);

the cleaning device is characterized in that a right base (8) is arranged at the bottom of the cleaning box (2), a right arc-shaped frame (50) is arranged on the right side wall inside the cleaning box (2), a plurality of groups of transverse nozzles (35) are embedded on the left side surface of the right arc-shaped frame (50), a limiting seat (32) is installed at the top of the right arc-shaped frame (50), a cylindrical spray rod (47) is transversely sleeved inside the limiting seat (32), a transverse driving mechanism (34) is installed at the joint of the limiting seat (32) and the right arc-shaped frame (50), the top of the left end of the transverse driving mechanism (34) is connected to one third of the bottom side of the spray rod (47) through a spherical hinge connecting rod (33), an S inner rail is arranged on the inner surface of the limiting seat (32), the right end of the spray rod (47) is movably fixed in the S inner rail, and a plurality of groups of oblique nozzles (38, and the bottom third of the spray rod (47) forms a movable supporting point through a ball joint connecting rod (33), so that the top end of the spray rod (47) forms a sinusoidal path movement, the spray rod (47) is internally provided with an internal connecting pipe (36), the left end of the inner connecting pipeline (36) is communicated with an inclined nozzle (38), the right end of the inner connecting pipeline (36) is connected with a second micro pump (31) through a soft connecting pipe (37), a first micro pump (30) is arranged below the second micro pump (31), and the first micro pump (30) is connected with a transverse nozzle (35) through a pipeline, the first micro pump (30) and the second micro pump (31) are arranged inside the right arc-shaped frame (50), the first micro pump (30) and the second micro pump (31) are connected with a water inlet and outlet integrated pipe (9) through a rubber hose (29), the water inlet and outlet integrated pipe (9) is arranged on the right side surface of the right base (8);

a middle connecting section (49) is arranged between the sterilizing box (3) and the cleaning box (2), a driving motor (16) is arranged at the bottom of the middle connecting section (49), a middle partition seat (17) is arranged at the top of the driving motor (16), a semicircular groove (18) is formed in the surface of the top of the middle partition seat (17), the driving motor (16) is connected with a main rotating shaft (44), a sleeve shaft (43) is installed on the main rotating shaft (44), both sides of the sleeve shaft (43) are connected with instrument frames (13) through a main framework (42) and a longitudinal connecting frame (41), the instrument frames (13) in semicircular arc shapes are respectively arranged in the sterilizing box (3) and the cleaning box (2), a sealing expansion plate (19) is installed between the two instrument frames (13), and the top of the sealing expansion plate (19) is connected with a hydraulic driving device (20); horizontal nozzle (35) inside is provided with leads to water section pipe (354), it is connected with post die cavity (353) to lead to water section pipe (354), the left end of post die cavity (353) is connected with tapered pipe (352), the left end of tapered pipe (352) is provided with flange mouth (351), lead to water section pipe (354) and pass through first micropump (30) of pipeline intercommunication, the inner structure of slant nozzle (38) is the same with the inner structure of horizontal nozzle (35), just the contained angle of slant nozzle (38) and spray lance (47) is 60.

2. The cleaning and disinfecting device for medical instruments according to claim 1, characterized in that: right side base (8) are including awl type back cover (27) and end funnel (24), just awl type back cover (27) are installed inside end funnel (24), end funnel (24) bottom is connected with business turn over water collecting pipe (9) through drain pipe (26), the top of awl type back cover (27) is provided with sealed lid (28), the bottom of awl type back cover (27) is connected with hydraulic column (25) through piston rod (23), just piston rod (23) vertically pass end funnel (24) and drain pipe (26) junction.

3. The cleaning and disinfecting device for medical instruments according to claim 2, characterized in that: the diameter of the bottom funnel (24) is the same as that of the sealing cover (28), the diameter of the top of the conical sealing bottom (27) is smaller than that of the sealing cover (28), and a rubber sealing ring is arranged on the outer ring of the sealing cover (28).

4. The cleaning and disinfecting device for medical instruments according to claim 2, characterized in that: the hydraulic column (25), the driving motor (16), the plasma jet device (15) and the hydraulic driving device (20) are electrically connected to a PLC (programmable logic controller) inside the center console (6).