CN114101187B

CN114101187B - Cleaning and sterilizing system for ophthalmologic medical instrument

Info

Publication number: CN114101187B
Application number: CN202111558781.2A
Authority: CN
Inventors: 马宏杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-01-10
Anticipated expiration: 2041-12-20
Also published as: CN114101187A

Abstract

The invention discloses a cleaning and sterilizing system for ophthalmological medical instruments, which comprises a bracket, a bathing pool, a driving mechanism and a cleaning system, wherein the bathing pool is of a rectangular groove-shaped structure comprising peripheral side walls and a bottom plate, the cleaning system comprises a clean water tank, a washing pool and a control system, the clean water tank and the washing pool are respectively communicated with the bottom of the bathing pool through pipelines, electromagnetic valves are respectively arranged on the pipelines, and the control system controls the lifting motion of the bathing pool and simultaneously controls the opening and closing of the corresponding electromagnetic valves. The cleaning device has the advantages of simple cleaning mode and thorough cleaning, the cleaning of the appliances is based on the cleaning of the whole appliance storage box, an automatic cleaning procedure can be performed only by storing the appliances in the bathing pool in a matching way according to the corresponding appliance storage box, the work load is reduced without separately identifying each appliance, the appliances are protected by the storage boxes in batch, the phenomenon that people are injured by sharp instruments cannot occur, the cleaning device is suitable for classification and storage, and necessary appliances can be rapidly collected.

Description

Cleaning and sterilizing system for ophthalmic medical appliances

Technical Field

The invention belongs to the technical field of cleaning equipment of ophthalmic surgical instruments, and particularly relates to a cleaning and sterilizing system of ophthalmic medical instruments.

Background

Cleaning and disinfecting used medical instruments after the ophthalmologic operation treatment is necessary, but the medical instruments are directly put into a disinfection box at present, so that the adhered materials on the surfaces of the medical instruments are not easy to clean, and the cleaning effect is poor; because the medical instruments are not thoroughly cleaned, secondary damage to the patient may be caused; therefore, corresponding ophthalmological medical instrument cleaning equipment comes along, but most of the existing cleaning equipment can only clean the surface of an instrument and cannot clean the surface of the instrument deeply, so that the medical instrument is not cleaned thoroughly; or after cleaning, the surface of the medical appliance still has adhesive substances, and medical staff are required to carry out secondary cleaning, so that the labor intensity of the medical staff is greatly increased.

The variety of ophthalmic surgical instruments is various, the number of surgical procedures is large, and the cleaning, sterilizing and storing treatment of a large number of instruments after surgery are very large. Many instruments have sharp edges and sharp points, and although the cleaning process can be performed by separating the sharp and blunt instruments, in practice, the sharp and blunt instruments are often mixed, and the sharpness of the sharp instrument is inevitably affected. The cleaning process for sharp instruments is easy to cause wound and infection risk, and in order to avoid taking the wound, a flushing mode is generally adopted, obviously, the cleaning degree of the mode is limited, and particularly, residual substances in gaps and grooves are difficult to clean thoroughly.

At present, the subsequent treatment by adopting a manual cleaning mode generally has problems, the manual cleaning effect varies from person to person, the cleaning process of most appliances is not standardized, the full and thorough cleaning can not be ensured, and the effective sterilization can not be realized. Eye surgery requires harsh conditions for antimicrobial sterilization, and when these instruments are re-used, manual handling often requires temporary sterilization, which increases the workload.

When a plurality of instruments applied to the existing ophthalmic surgery are stored in a classified manner, generally, the instruments are stored in a disinfection cabinet in a classified manner, and the instruments are generally exposed to the environment, so that a storage cabinet with a disinfection function is required to be equipped, and the cost is high. Moreover, the condition of mutual stacking often appears, and the use is inconvenient.

When some appliances are used, most other appliances are exposed to the environment, so that the problem of cross contamination exists, and regular sterilization treatment is required.

Disclosure of Invention

The invention provides a system suitable for cleaning and sterilizing a plurality of ophthalmic surgical instruments, aiming at the problems that the ophthalmic surgical instruments are various in types, the number of surgical instruments used in the surgical process is large, the cleaning, sterilization and storage of a large number of instruments after surgery are large in workload, and the instruments with sharp edges and sharp points are inconvenient to clean.

The invention adopts the technical scheme that the cleaning and sterilizing system for the ophthalmological medical apparatus comprises a bracket with a vertical guide function, a bathing pool capable of ascending and descending along the bracket, a driving mechanism for driving the bathing pool to ascend and descend and a cleaning system, wherein the bathing pool is a rectangular groove-shaped structure body comprising peripheral side walls and a bottom plate, the cleaning system comprises a clean water tank, a washing pool and a control system, the clean water tank and the washing pool are respectively communicated with the bottom of the bathing pool through pipelines, the bottom of the bathing pool is connected with a waste water tank through a pipeline, electromagnetic valves are respectively arranged on the pipelines, the control system controls the ascending and descending motion of the bathing pool and simultaneously controls the opening and closing of the corresponding electromagnetic valves, so that clean water flows between the clean water tank and the bathing pool in a reciprocating mode when the bathing pool is positioned on the upper side or the lower side of the clean water tank, or washing liquid flows between the washing pool and the bathing pool in a reciprocating mode when the bathing pool is positioned on the upper side or the lower side of the washing pool, or waste water positioned in the bathing pool is discharged.

The front end wall and the rear end wall which are positioned in the washing tank are provided with a plurality of pairs of self-overturning mechanisms and drive self-rotation driving mechanisms of the respective overturning mechanisms, the self-overturning mechanisms are in butt joint with an appliance storage box, the storage box is a rectangular box body, caulking grooves matched with corresponding appliances are formed in a bottom plate of the rectangular box body, water permeable holes are formed in the caulking grooves, a turnable net-shaped turning cover is arranged at the top of the caulking grooves, and fasteners are arranged between the net-shaped turning cover and the box body side wall.

The bottom of the bath pool is transversely provided with a grid supporting layer, so that the bath pool forms a cleaning area at the upper part and a liquid pool at the lower part, the bottoms at two side edges of the bath pool are respectively provided with a confluence pool, a water inlet pipe is communicated with the liquid pool, a water outlet pipe is communicated with the confluence pool, the middle part of the grid supporting layer is higher than the two sides, and drainage and guide of stains to the confluence pools at the two sides are facilitated.

The support comprises four vertical slide bars, the upper part of each slide bar is fixed with a top plate, and the bottom is connected with a connecting rod to form a stable frame body. The structure of bathing pool, its four apex angles have the direction slide opening respectively, and each direction slide opening matches the suit respectively on corresponding slide bar to whole bathing pool can freely go up and down to slide along each slide bar.

The rear side of the support is provided with a closed box body, the closed box body can be independent of the support, the top of the box body is a reservoir, the middle of the box body is a clean water tank and a washing tank, a bottom wastewater tank is arranged at the bottom of the box body, the clean water tank and the washing tank are respectively led into an internal washing area of the washing tank through water inlet pipes, a first electromagnetic valve and a second electromagnetic valve are respectively arranged on the two water inlet pipes, the bottoms of the clean water tank and the washing tank are respectively communicated with the inside of the waste water tank through discharge pipes, a third electromagnetic valve and a fourth electromagnetic valve are respectively arranged on the two discharge pipes, a washing liquid container is fixed on the box body and is higher than the washing tank, the washing liquid container is communicated with the inside of the washing tank through a pipeline, a fifth electromagnetic valve is arranged on the pipeline, each electromagnetic valve is respectively controlled by a controller, and the corresponding electromagnetic valves are sequentially opened and closed according to the working sequence. A liquid level sensor is arranged in the bathing pool and provides a liquid level signal for the controller, and the liquid level sensor is used for sensing the liquid level height in the bathing pool.

The drive mechanism install lift driving motor on the roof, be fixed with the screw thread axle through the shaft coupling in its pivot, be fixed with the thread bush simultaneously on the bathing pool, the screw thread axle matches the installation with the thread bush, lift driving motor rotates the back, and the drive bathing pool realizes elevating movement.

The clean water tank and the washing tank are two parallel sealed tanks and are arranged at the same height, the reservoir is higher than the clean water tank and the washing tank, the controller controls to timely supplement standby water source into the clean water tank according to the liquid level height in the clean water tank (a liquid level sensor is arranged in the reservoir), and the inlet of the clean water tank can be directly connected with a tap water pipe joint. The controller controls the electromagnetic valve seven and the electromagnetic valve eight to respectively supplement proper water (liquid level sensors are arranged in the clean water tank and the washing tank) to the clean water tank and the washing tank, and controls the electromagnetic valve five to supplement adaptive washing liquid to the washing tank, and a stirring mechanism can be additionally arranged to form a large amount of foam after the washing liquid and the water are mixed.

And in the process of controlling the bath pool to lift, when the bath pool is lower than the clean water pool and the washing pool, the water flow can flow into the bath pool from the clean water pool or the washing pool, and when the bath pool is higher than the clean water pool and the washing pool, the water flow can flow into the clean water pool or the washing pool from the bath pool. The inflow and outflow are controlled by a first solenoid valve and a second solenoid valve respectively (the function is to circulate the inflow and outflow, and also can be one-way inflow and discharge as in the embodiment).

Therefore, the height change of the bath pool can enable clean water or washing water to enter and exit the bath pool, and the clean water or the washing water circulates for many times between the bath pool and a clean water pool or between the bath pool and the washing pool. The liquid level sensor positioned in the bath pool can sense the height of the liquid level in the bath pool, and further can avoid the excessive falling of the liquid level sensor. By means of the lifting bath pool, instruments in the bath pool can be immersed for multiple times to form a liquid flowing effect, and clean water or washing water can be immersed into grooves or gaps of the instruments.

The top sterilizing equipment is characterized in that an inverted groove-shaped structure is arranged on the lower surface of the top plate, a partition plate is arranged in the inner space of the top plate to form a sterilizing area, at least one equipment with a sterilizing function is arranged in the sterilizing area, for example, an ultraviolet sterilizing lamp is arranged, or a spray head for spraying alcohol for sterilizing (alcohol is pumped and sprayed into the equipment), and an air drying equipment (the equipment is dried in a mode of blowing air to each equipment by a fan, and at the moment, a gap exists between the top plate and a bath pool). When the top sterilizing equipment is used, the controller is required to control the bath pool to be lifted to be close to or contact with the top, and the sealing rings are fixed on the peripheral edge of the top plate, so that the bath pool can be in sealing butt joint with the top plate. On the basis, the top washing equipment matched with the top air drying equipment is not arranged.

The self-overturning mechanism comprises a main transmission mechanism and a secondary transmission mechanism, and the two transmission mechanisms are respectively positioned on the front end wall and the rear end wall of the bathing pool. Particularly, sandwich cavities are arranged on the front end wall and the rear end wall of the bath pool and are used as transmission chambers. A plurality of chain wheels are respectively installed in the front transmission chamber and the rear transmission chamber in parallel, and two ends of a rotating shaft of each chain wheel are respectively installed in shaft holes of corresponding end walls through shaft sleeves or bearings. The chain wheels in the front and back transmission chambers are sleeved with a ring chain, so that any chain wheel is driven to rotate, the ring chain can be driven to rotate, and all the chain wheels can be driven to synchronously rotate after the ring chain rotates. A driving motor is arranged on a rotating shaft of one of the chain wheels of the main transmission mechanism.

The inner end parts of the chain wheel rotating shafts of the main transmission mechanism and the driven transmission mechanism respectively penetrate through shaft sleeves (or bearings) on corresponding end walls, and are respectively provided with an inner hexagonal plug bush and an outer hexagonal plug.

The middle parts of the front end and the rear end of the appliance storage box are respectively fixed with an outer hexagonal plug and an inner hexagonal plug bush.

The pair of chain wheels is positioned between the front transmission chamber and the rear transmission chamber in the bathing pool, the inner hexagonal plug bushes on each pair of chain wheel shafts are matched and sleeved with the outer hexagonal plug bushes of the appliance storage box, and the outer hexagonal plug bushes on each pair of chain wheel shafts are matched and sleeved with the inner hexagonal plug bushes of the appliance storage box.

There is the extension groove of extension outward in rear wall outside bottom, and a riser is adorned in this extension groove endotheca, and equidistant a plurality of outer hexagonal inserted bars of being fixed with are designed the sprocket shaft of back transmission room (driven drive mechanism) for six arris pipes in the cavity to after each outer hexagonal inserted bar matches and inserts and run through corresponding interior hexagonal pipe of cavity, each outer hexagonal inserted bar is used for the cooperation to install the interior hexagonal plug bush of each utensil receiver rear end.

Still including being used for standardizing the storage box of depositing a plurality of utensil receivers, its rear end wall articulates on box both sides wall through the back round pin axle, can overturn, becomes flip after its upper cover is fixed with the rear end wall, and flip's front side sets up lock mechanism with the box preceding lateral wall, and the lateral wall sets up the sand grip before flip, and the lateral wall sets up the draw-in groove before the box, and the sand grip matches with the draw-in groove and inlays the dress.

The invention has the beneficial effects that: the cleaning device has the advantages of simple cleaning mode and thorough cleaning, when the appliances are cleaned, the cleaning device is established on the basis of cleaning the whole appliance storage box, an automatic cleaning program can be entered only by storing the corresponding appliance storage box in the bathing pool in a matching way, processes of washing or wiping each appliance and the like are not needed, the workload is reduced, and all appliances can be quickly treated by one person. And the phenomenon that people are injured by sharp instruments can not occur under the protection of the storage boxes of the instruments during batch taking, transferring and cleaning. Is suitable for classified storage, and can quickly collect necessary appliances.

The cleaning is thorough and sufficient, the automatic cleaning can realize the saturation flushing function, and the repeated penetration type cleaning process is particularly suitable for cleaning instrument gaps and grooves.

And in the process of controlling the bath pool to ascend and descend, when the bath pool is lower than the clean water pool and the washing pool, the water flow can flow into the bath pool from the clean water pool or the washing pool, and when the bath pool is higher than the clean water pool and the washing pool, the water flow can flow into the clean water pool or the washing pool from the bath pool. The inflow and outflow are respectively controlled by a solenoid valve, and the function is that the inflow and outflow are circularly performed, and the function can also be that the inflow and the outflow are unidirectionally performed.

The supplementary top sterilizing equipment enables the bathing pool to be in sealing butt joint with the top plate, and can have a sterilizing function and a drying function.

Each utensil receiver inner structure is different respectively for load different utensil and keep each utensil stable, moreover, the external dimension size of each utensil receiver is unanimous, the centralized access of being convenient for, and each utensil receiver is direct to be used for cleaning, can not cause the wounded condition of sharp ware.

The self-overturning mechanism can improve the frequency that clear water or washing liquid repeatedly enters grooves or gaps of an appliance, so that the cleaning efficiency is improved, and the saturated flushing degree can be realized in a short time.

After a plurality of utensil receivers are arranged in the storage box of this type, the front end suit of utensil receiver in it is internal to fight, with flip lift back, can drive the front end lifting of utensil receiver to the rear end of utensil receiver promotes the box rear end wall and also outwards overturns, makes each utensil receiver slope be in the box, in order to do benefit to the access.

Drawings

FIG. 1 is a schematic perspective view of an exemplary system of the present invention.

Fig. 2 is a schematic view of the bath in fig. 1 in assembled relation with a slide bar.

Fig. 3 is a schematic view of the bath in fig. 2.

Fig. 4 is a schematic view of a sterilization mechanism.

Fig. 5 is a schematic view of the internal structure of fig. 3.

Fig. 6 is a block diagram of the control system of the present invention.

Fig. 7 is a schematic structural view of a rotation driving mechanism.

Fig. 8 is a schematic view of a sprocket shaft arrangement in cooperation with fig. 7.

Fig. 9 is a schematic view of an instrument storage case.

FIG. 10 is a schematic view of a closed state of the storage box.

Fig. 11 is an internal structural view of fig. 11.

Fig. 12 is a schematic view showing a convergent state of another rotation driving mechanism.

Fig. 13 is a sprocket shaft distribution diagram in cooperation with fig. 12.

Fig. 14 is an expanded view of the rotation driving mechanism in fig. 12.

Fig. 15 is a sprocket shaft distribution diagram in cooperation with fig. 14.

Fig. 16 is a schematic view of an expansion and contraction driving mechanism.

Fig. 17 is a schematic view of another closed state of the storage box.

Fig. 18 is a schematic view of the expanded state of fig. 17.

Fig. 19 is a schematic view of another collapsible drive mechanism.

Fig. 20 is a schematic view showing an internal structure of a storage case for various instruments.

The reference numbers in the figures: the device comprises a support 1, a sliding rod 2, a top plate 3, a bathing pool 4, an end wall 5, a transmission chamber 6, a chain wheel 7, a ring chain 8, a chain wheel shaft 9, an inner hexagonal socket 10, a motor 11, an outer hexagonal plug 12, a grid supporting layer 13, a cleaning area 14, a liquid pool 15, a middle beam 16, a confluence groove 17, a drain pipe 18, a water inlet 19, a net-shaped flip cover 20, a storage box 21, a rear end wall 22, a rear pin shaft 23, an instrument storage box 24, a flip cover 25, a front end wall 26, a front pin shaft 27, a clamping groove 28, a sterilization function chamber 29, an alcohol spray standby area 30, an ultraviolet standby area 31, a standby area 32, a sealing ring 33, a water storage tank 34, a clean water tank 35, a water outlet 36, a water inlet pipe 37, a waste water tank 38, a driving chain wheel 39, a bar-shaped sliding chute 40, a square shaft sleeve 41, a brake wire 42, a brake pipe 43, a hand brake mechanism 44, a spring 45, a function cavity 46, a guide wheel 47, a movable support net 48, a floating body 49, a fixing part, a pull rope 50, a rod 51, a abdicating hole 52, a rod 53, a shaft sleeve 54, a vertical plate 55, an electric push rod 56, an outer hexagonal socket 57, an outer hexagonal socket 58, a screw hole 64, a screw hole 66, a screw hole 64, a water inlet hole 66, a water inlet hole 64, a screw hole 61, a screw hole 64, a screw hole 66, a screw hole 61, a screw hole 64, a screw hole 60.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Embodiment 1, a system for cleaning and sterilizing an ophthalmic medical instrument, which aims at the problems that the ophthalmic surgery involves a great variety of instruments and the number of the instruments used in the surgical process is large, and the cleaning and sterilizing treatment and the storage treatment of the large number of instruments after the surgery are large workload, can adopt the structure form as shown in fig. 1, and mainly comprises a bracket 1, a bath tank 4, a water storage tank 34, a clean water tank 35, a washing tank and a waste water tank, a control mechanism and the like.

Specifically, a support 1 in the system comprises four vertical sliding rods 2, a top plate is fixed to the upper portion of each sliding rod 2, and a connecting rod is connected to the bottom of each sliding rod 2 to form a stable frame body. The structure of the bathing pool 4 is shown in fig. 3, the four top corners of the bathing pool 4 are respectively provided with a guide sliding hole 59, and each guide sliding hole 59 is respectively sleeved on the corresponding sliding rod 2 in a matching way, so that the whole bathing pool 4 can freely lift and slide along each sliding rod 2.

The rear side of the support 1 is provided with a closed box body which can be independent of the support, the top of the box body is provided with a water storage tank 34, the middle part of the box body is provided with a clean water tank 35, a washing tank and a waste water tank at the bottom.

As shown in fig. 6, the clean water tank 35 and the washing tank are introduced into the inner washing zone of the washing tank 4 through water inlet pipes 37, respectively, and the two water inlet pipes are installed with a first solenoid valve and a second solenoid valve, respectively. The bottoms of the clean water tank 35 and the washing tank are also respectively communicated with the waste water tank 38 (or respectively communicated with the clean water tank and the washing tank) through discharge pipelines, and a third electromagnetic valve and a fourth electromagnetic valve are respectively arranged on the two discharge pipelines. The washing liquid container is fixed on the box body and is arranged higher than the washing pool, the washing liquid container is communicated with the washing pool through a pipeline, a fifth electromagnetic valve is installed on the pipeline, each electromagnetic valve is controlled by the controller respectively, and the corresponding electromagnetic valves are sequentially opened and closed according to the working sequence (see the subsequent working process).

An external water source is connected into the reservoir 34, and the reservoir 34 respectively replenishes water into the clean water tank 35 and the washing tank (a seventh electromagnetic valve and an eighth electromagnetic valve are respectively arranged on the management of the replenishing water).

A liquid level sensor is arranged in the bathing pool 4, and the liquid level sensor provides a liquid level signal for the controller and is used for sensing the liquid level height in the controller.

And installing other solenoid valves, such as a sixth solenoid valve for replenishing water into the reservoir, a seventh solenoid valve and an eighth solenoid valve for replenishing water into the clean water tank and the washing tank respectively by the reservoir, and controlling the opening and the closing of the seventh solenoid valve and the eighth solenoid valve by the controller respectively.

The system further comprises a driving mechanism for driving the bathing pool to lift, the mechanism is diversified in implementation mode, for example, as shown in fig. 1 and fig. 2, a lifting driving motor 61 is installed on the top plate 3, a threaded shaft 62 is fixed on a rotating shaft of the lifting driving motor through a coupler, a threaded sleeve 63 is fixed on the bathing pool, the threaded shaft and the threaded sleeve are installed in a matched mode, and after the lifting driving motor 61 rotates, the bathing pool 4 is driven to move up and down.

Referring to the operation of the control system shown in fig. 6: the clean water tank and the washing tank are two parallel sealed tanks and are arranged at the same height, the reservoir is higher than the clean water tank and the washing tank, the controller controls to timely supplement standby water source into the clean water tank according to the liquid level height in the clean water tank (a liquid level sensor is arranged in the reservoir), and the inlet of the clean water tank can be directly connected with a tap water pipe joint. The controller controls the electromagnetic valve seven and the electromagnetic valve eight to respectively supplement proper water (liquid level sensors are arranged in the clean water tank and the washing tank) to the clean water tank and the washing tank, and controls the electromagnetic valve five to supplement adaptive washing liquid to the washing tank, and a stirring mechanism can be additionally arranged to form a large amount of foam after the washing liquid and the water are mixed.

In the process of controlling the lifting of the bath pool 4 by the controller, when the height of the bath pool is lower than that of the clean water pool and the washing pool, the water flow can flow into the bath pool from the clean water pool or the washing pool, and when the height of the bath pool is higher than that of the clean water pool and the washing pool, the water flow can flow into the clean water pool or the washing pool from the bath pool. The inflow and outflow are controlled by a first solenoid valve and a second solenoid valve, respectively (the function is to circulate the inflow and outflow, and also to make the inflow and outflow in one direction as in embodiment 4).

It can be seen that the height change of the bath 4 enables fresh or wash water to enter and exit the bath, and to circulate between the bath and the fresh water tank, or between the bath and the wash tank. The liquid level sensor positioned in the bath pool can sense the liquid level height in the bath pool, and further can avoid the excessive falling of the liquid level sensor. The above mode through going up and down the bathing pool can make the apparatus that is located in the bathing pool obtain submergence many times and form the liquid flow effect for clear water or washing water immerses in utensil ditch groove or gap.

The above functions can realize the cleaning treatment of the appliances, and on the basis of the functions, the existing sterilization treatment can be carried out by adopting any mode, or the appliances are directly put into a storage cabinet and sterilized by utilizing the sterilization and the like in the storage cabinet.

The present embodiment is further supplemented with a top sterilization device aiming at the sterilization function, that is, the lower surface of the top plate 3 is provided with an inverted groove-shaped structure, the inner space of the top plate is provided with a separation plate to form a sterilization area, at least one device with the sterilization function is arranged in the sterilization area, for example, an ultraviolet sterilization lamp 30 is arranged, or a nozzle 32 for spraying alcohol for sterilization (by pumping alcohol and spraying into the appliance) is arranged, and an air drying device 31 (by blowing air to each appliance by a fan, the appliance is dried, and at this time, a gap is kept between the top plate and the bath pool). When the top sterilizing equipment is used, the controller is required to control the bath to be lifted to be close to or contact with the top, and a sealing ring 33 is fixed on the peripheral edge of the top plate in fig. 4, so that the bath 4 can be in sealing butt joint with the top plate 3. On the basis, the top washing equipment matched with the top air drying equipment is not arranged.

Example 2: many instruments have sharp edges and sharp points, and although the cleaning process can be performed by separating the sharp and blunt instruments, in practice, the sharp and blunt instruments are often mixed, and the sharpness of the sharp instrument is inevitably affected. The cleaning process for sharp instruments easily causes wound and infection risks, and in order to avoid taking the wound, a flushing mode is generally adopted, obviously, the cleaning degree of the mode is limited, and particularly, residual substances in gaps and grooves are difficult to clean thoroughly.

Based on the above structure and control process of embodiment 1, the self-turning mechanism is added in the bath pool in this embodiment, and the bath pool as shown in fig. 3 is a rectangular groove-shaped structure including the peripheral side walls and the bottom plate, and a plurality of pairs of self-turning mechanisms and rotation driving mechanisms for driving the respective turning mechanisms are arranged on the front and rear end walls, and are in butt joint with each pair of self-turning mechanisms to form an appliance storage box.

One form of construction of the instrument storage case 24 is shown in fig. 9, which is a rectangular case having bottom panels with caulking grooves 65 adapted to corresponding instruments, each caulking groove 65 having a water permeable hole 66 therein, a net-like flip cover 20 being turnable at the top thereof, and fasteners provided between the net-like flip cover 20 and the side walls of the case. See fig. 20 for the internal structure of the different instrument storage case. It can be seen that each utensil receiver inner structure is different respectively for load different utensil and keep each utensil stable, moreover, the external dimension size of each utensil receiver is unanimous, is convenient for concentrate access, and each utensil receiver is direct to be used for cleaning, can not cause the wounded condition of sharp instrument.

For a plurality of sharp instrument storage boxes with the same overall dimension, a reliable cleaning means is required when the sharp instrument storage boxes are integrally cleaned, and as shown in fig. 7 and 8, the adopted self-overturning mechanism comprises a main transmission mechanism and an auxiliary transmission mechanism, and the two transmission mechanisms are respectively positioned on the front end wall and the rear end wall of the bathing pool. In particular, sandwich chambers are provided at the front and rear end walls of the bath as transmission chambers 6. A plurality of chain wheels 7 are respectively arranged in the front transmission chamber and the rear transmission chamber in parallel, and both ends of a rotating shaft of each chain wheel are respectively arranged in shaft holes of corresponding end walls through shaft sleeves or bearings. The chain wheels in the front and rear transmission chambers are sleeved with the chain 8, so that any chain wheel is driven to rotate, the chain 8 can be driven to rotate, and the chain 8 can drive all the chain wheels to synchronously rotate after rotating. A driving motor 11 is arranged on a rotating shaft of one chain wheel of the main transmission mechanism.

The inner end parts of the chain wheel rotating shafts of the main transmission mechanism and the driven transmission mechanism respectively penetrate through shaft sleeves (or bearings) on corresponding end walls, and are respectively provided with an inner hexagonal plug bush 10 and an outer hexagonal plug 12.

As shown in fig. 9, an outer hexagonal plug and an inner hexagonal socket are fixed to the middle of the front and rear ends of the tool storage case 24, respectively.

The pair of chain wheels is positioned between the front transmission chamber and the rear transmission chamber in the bathing pool, the inner hexagonal plug bushes on each pair of chain wheel shafts are matched and sleeved with the outer hexagonal plug bushes of the appliance storage box 24, and the outer hexagonal plug bushes on each pair of chain wheel shafts are matched and sleeved with the inner hexagonal plug bushes of the appliance storage box 24.

Therefore, after the driving motor 11 rotates, all the appliance storage boxes 24 can be driven to automatically turn over. The automatic overturning action in the clean water or the cleaning solution can promote the clean water or the cleaning solution to repeatedly enter the deep groove or gap of the utensil, has repeated fluidity, and can thoroughly remove stains in the deep groove or gap of the utensil.

It can be seen that, after the embodiment is combined with the embodiment 1, the frequency of the clean water or the cleaning solution repeatedly entering the grooves or the gaps of the appliance can be increased, so that the cleaning efficiency is improved, and the saturated flushing degree can be realized in a short time.

Example 3: on the basis of the above embodiment, the bottom of the bath pool is transversely provided with the grid support layer 13, as shown in fig. 5, so that the bath pool forms a cleaning area 14 at the upper part and a liquid pool 15 at the lower part, specifically, as shown in fig. 5, the center of the bottom of the bath pool is transversely fixed with the middle beam 16, the grid support layer 13 is fixed at the upper part or two sides of the middle beam, the bottoms at two side edges of the bath pool are respectively provided with the confluence pool 17, the water inlet pipes 37 are communicated in the liquid pool 15, and the water outlet pipes 18 are communicated in the confluence pool 17. It can also be seen that the height of the middle part of the grid support layer 13 is higher than that of the two sides, so as to facilitate drainage and guide the dirt into the collecting tanks at the two sides.

Example 4: on the basis of the embodiment 1, the drain pipe can be directly introduced into the sewage tank without entering a clean water tank or a washing tank for circulation.

Example 5: in addition to the above embodiments, a plugging mechanism is installed outside the rear transmission chamber of the bathing pool, specifically, as shown in fig. 3, an extended groove 60 extending outward is provided at the bottom of the outer side of the rear wall, a vertical plate 57 is installed in the extended groove, a plurality of outer hexagonal insertion rods 58 are fixed on the inner side wall of the vertical plate 57 at equal intervals, and the sprocket shaft of the rear transmission chamber (driven transmission mechanism) is designed to be a hollow inner hexagonal tube 64, so that after each outer hexagonal insertion rod 58 is inserted into and penetrates through the corresponding hollow inner hexagonal tube 64 in a matching manner, each outer hexagonal insertion rod 58 is used for matching with and installing an inner hexagonal insertion sleeve at the rear end of each appliance storage box. Thus, the present embodiment enables a plurality of outer hexagonal insert pins 58 to be pulled out quickly and simultaneously, so that installation and removal of a plurality of appliance storage boxes becomes faster and more convenient.

Example 6: at present, the subsequent treatment is generally carried out by adopting a manual cleaning mode, the effect of manual cleaning varies from person to person, the cleaning process of most appliances is not standardized, the thorough and thorough cleaning can not be ensured, and the effective sterilization can not be realized. Eye surgery requires harsh conditions for antimicrobial sterilization, and when these instruments are re-used, manual handling often requires temporary sterilization, which increases the workload. In addition, when the corresponding instruments are taken out according to the operation requirement, most other instruments are exposed in the environment, so that the problem of cross contamination exists, and regular sterilization treatment is required.

Based on each embodiment, storage box 21 is further provided for a plurality of appliance storage boxes, so that not only can a plurality of regular appliance storage boxes be stored in a standard manner, but also each appliance storage box can be sealed, and the trouble that the appliance storage box needs frequent sterilization treatment when being in an open state is prevented. As shown in fig. 10 and 11, the rear end wall 22 of the bin is hinged to the two side walls of the bin body by a rear pin 23 to enable the bin to be inverted. The upper cover becomes flip 25 after fixed with the rear end wall, and flip 25's front side sets up the lock mechanism with the box front side wall, if sets up the sand grip at flip front side wall, sets up draw-in groove 28 at the box front side wall, and the sand grip matches with the draw-in groove and inlays the dress.

And a plurality of inner hexagonal sockets 10 and outer hexagonal plugs 12 are fixed on the inner surfaces of the front end wall and the rear end wall of the box body at intervals and used for assembling a plurality of appliance containing boxes in parallel and sealing the appliance containing boxes.

Example 7: in example 6, a bucket body was further provided on the inner side of the rear end wall 22, and a plurality of inner hexagonal sockets 10 and outer hexagonal plugs 12 were fixed at intervals to the inner surfaces of the inner front end wall of the bucket body and the rear end wall of the box body. As shown in fig. 17 and 18, the front end wall 26 is hinged to the two side walls of the box body by a front pin 27, so that the front and rear end walls and the upper cover can be turned over. After a plurality of utensil receivers are arranged in the storage box of this type, the front end suit of utensil receiver in it is internal to fight, with flip 25 lift back, can drive the front end lifting of utensil receiver to the rear end of utensil receiver promotes the box rear end wall and also outwards overturns, makes each utensil receiver slope be in the box, in order to do benefit to the access.

Example 8: on the basis of embodiment 1, guide wheels are respectively arranged on the upper part and the lower part of a support, a looped rope or a looped belt is wound around the guide wheels, the looped rope or the looped belt is fixed with one side of a bath pool, and a motor positioned on the support drives one guide wheel to rotate so as to drive the bath pool to move up and down.

Example 9: in addition to embodiment 2, a driving mechanism capable of causing the sprockets to converge and expand synchronously is designed, the sprocket converging state is shown in fig. 12, and the sprocket expanding state is shown in fig. 14. The convergence and expansion of the sprockets drives the convergence and expansion of the respective chain shafts, with the convergence of each chain shaft being shown in fig. 13 and the expansion of each chain shaft being shown in fig. 15. As can be seen from fig. 13 and 15, a square shaft sleeve 41 is mounted on each chain shaft, a strip-shaped sliding groove 40 is arranged on the corresponding end wall, and the square shaft sleeves (the second to the nth) are matched and clamped in the strip-shaped sliding grooves (the shaft sleeve at the head end is positioned in the fixed square groove and does not slide).

One implementation of the collapsible driving mechanism for driving the shaft sleeves to sequentially and synchronously expand or contract is shown in fig. 16, specifically, support sleeves are respectively fixed on the shaft sleeves, a brake cable is sleeved in each support sleeve in a penetrating manner, one end of the brake cable is fixed on a far-end support sleeve, a brake pipe is sleeved on the outer side of the brake cable, one end of the brake pipe is supported on a near-end support sleeve, a hand brake mechanism 44 is installed at the other end of the brake pipe and the straight line, a spring 45 is respectively sleeved on the brake cable between the adjacent support sleeves, and the collapsible driving mechanism can control the collapsible of the hand brake mechanism (through manual control or through an electric push rod or electromagnetic control), so that the brake cable can be driven to be contracted or expanded relative to the brake pipe, and further drive the plurality of support sleeves to contract or expand, thereby realizing the contraction or expansion of the plurality of sprockets.

This embodiment can be convenient for a plurality of utensil receivers to be carried to the bathing basin in the storage box is whole through above harmomegathus actuating mechanism to assemble all utensil receivers simultaneously through the plug mechanism that embodiment 5 shows, a plurality of utensil receivers are the state of juxtaposing in proper order during the assembly, nevertheless in the independent upset in-process each other, need keep each utensil receiver to pull open the certain distance, this function can be realized to the above-mentioned structure of this embodiment.

Example 10: on the basis of embodiment 9, a sandwich cavity is also arranged on two side walls of the foot of the bath tank and a functional mechanism is installed, specifically, a movable support net 48 is transversely additionally arranged in the bath tank, as shown in fig. 13, two end rods are respectively arranged at the left end and the right end of the movable support net 48, each end rod respectively penetrates through a yielding hole 52 of the left wall and the right wall, the parts of the left end rod and the right end rod, which are located in the corresponding sandwich cavity, are connected with a pull rope 50 through a fixing part 49, a guide wheel 47 is further installed at the top of the sandwich cavity, a floating body 51 is sleeved at the bottom of the sandwich cavity, and after the pull rope 50 surrounds the guide wheel 47, the other end of the pull rope is fixed on the floating body 51. The gravity of the floating bodies on the two sides is greater than that of the movable supporting net. Thus, when the bath tank is in a water-deficient state, the floating body falls down to pull the pull rope and further drive the movable support net 48 to rise to a certain height, and when the bath tank is filled with water, the floating body floats upwards to release the movable support net 48, so that the floating body sinks into the bottom area of the bath tank.

The effect of this embodiment is that the movable support net 48 can be in a high position in the anhydrous state of boxing and taking out the box, and at this time, the movable support net can support a plurality of appliance storage boxes (in a non-operating state), so that it is convenient to place a plurality of parallel appliance storage boxes or take away a plurality of parallel and attached appliance storage boxes. When the movable support net 48 is at the low position, the movable support nets are not supported any more, and at the moment, the plurality of appliance storage boxes are controlled to automatically expand outwards and are not restrained by the movable support nets when being turned over independently.

Example 11: another collapsible mechanism based on embodiment 9 is shown in fig. 19, and specifically is a shear type synchronous collapsible mechanism, which includes a plurality of rod members 53, each having a shaft sleeve 54 in the middle, and each rod member having shaft holes 55 at both ends, each pair of rod members being sleeved on the corresponding sprocket shaft through the shaft sleeve 54 in the middle, so as to keep the position of the head-end sprocket shaft fixed and not sliding, and being driven to be pulled out or locked by a push-pull mechanism, which may be implemented by an electric push rod, for example.

In the above embodiments, it is not excluded that the spring is fitted in the inner hexagonal socket of the tool storage case or the spring is fitted in the outer hexagonal plug of the sprocket rotation shaft, so that the tool storage case can maintain the elastic self-sustaining effect after being assembled.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. For example, although above-mentioned scheme does benefit to and classifies to every box and deposits in the cabinet, but also can design cabinet response part, freely deposit the in-process in the cabinet in proper order at a plurality of boxes, through at cabinet top installation wide angle camera, the sampling of shooing every box transparent window of packing into the cabinet, add the display screen in cabinet one side simultaneously, show in the display screen through utensil box and the utensil of the inside free range of display screen with different boxes, be convenient for seek corresponding box fast. It is not excluded to add an electric push rod between the bath pool and the support to drive the bath pool to move up and down, or to add a wheel set, such as arranging a motor on the support and installing a rope pulley on a rotating shaft of the motor, and driving the bath pool to move up and down by a traction rope wound on the rope pulley. The length of part of the appliance storage box is changed to be half of the standard size, so that the internal hexagonal plug bushes and the external hexagonal plugs at the head and the tail of the appliance storage box are matched and butted to form the standard size.

Claims

1. The cleaning and sterilizing system for the ophthalmological medical apparatus is characterized by comprising a support with a vertical guide function, a bathing pool capable of ascending and descending along the support, a driving mechanism for driving the bathing pool to ascend and descend and a cleaning system, wherein the bathing pool is a rectangular groove-shaped structure body comprising peripheral side walls and a bottom plate, the cleaning system comprises a clean water tank, a washing pool and a control system, the clean water tank and the washing pool are respectively communicated with the bottom of the bathing pool through pipelines, the bottom of the bathing pool is connected with a waste water tank through pipelines, electromagnetic valves are respectively arranged on the pipelines, the control system controls the ascending and descending motion of the bathing pool and simultaneously controls the opening and closing of the corresponding electromagnetic valves, so that clean water flows between the clean water tank and the bathing pool in a reciprocating manner when the bathing pool is positioned on the upper side or the lower side of the clean water tank, or cleaning solution flows between the washing pool and the bathing pool in a reciprocating manner when the bathing pool is positioned on the upper side or the lower side of the washing pool; the movable supporting net is transversely additionally arranged in the bathing pool, the left end and the right end of the movable supporting net are respectively provided with two end rods, each end rod respectively penetrates through a yielding hole in the left wall and the right wall, the parts of the left end rod and the right end rod, which are positioned in the corresponding interlayer cavities, are connected with a pull rope through fixing parts, the top of each interlayer cavity is also provided with a guide wheel, the bottom of each interlayer cavity is sleeved with a floating body, the pull rope surrounds the guide wheels, the other end of the pull rope is fixed on the floating body, and the gravity of the floating bodies on the two sides is greater than that of the movable supporting net.

2. The ophthalmic medical instrument cleaning and sterilizing system as claimed in claim 1, wherein a plurality of pairs of self-tilting mechanisms and self-rotation driving mechanisms for driving the respective tilting mechanisms are provided at the front and rear end walls of the washing tank, and an instrument storage box is provided opposite to each pair of self-tilting mechanisms, the storage box is a rectangular box body having bottom plates containing caulking grooves adapted to the respective instruments, water permeable holes are provided in each caulking groove, a mesh-shaped flip cover is provided at the top thereof, and fasteners are provided between the mesh-shaped flip cover and the side walls of the box body.

3. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, wherein a grid support layer (13) is transversely arranged at the bottom of the bath pool, so that the bath pool forms a cleaning area (14) at the upper part and a liquid pool (15) at the lower part, confluence pools (17) are respectively arranged at the bottoms of two side edges of the bath pool, a water inlet pipe (37) is communicated with the liquid pool (15), a water outlet pipe (18) is communicated with the confluence pools (17), and the height of the middle part of the grid support layer (13) is higher than that of the two side edges, so as to facilitate drainage and guide of stains into the confluence pools at the two side edges.

4. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, wherein the support (1) comprises four vertical sliding rods (2), a top plate is fixed at the upper part of each sliding rod (2), a connecting rod is connected at the bottom part of each sliding rod to form a stable frame body, guide sliding holes (59) are respectively formed in four top corners of the bathing pool (4), and each guide sliding hole (59) is respectively matched and sleeved on the corresponding sliding rod (2), so that the whole bathing pool (4) can freely slide up and down along each sliding rod (2).

5. The ophthalmic medical instrument cleaning and sterilization system according to claim 1, wherein a closed box is disposed at the rear side of the rack (1), the closed box can be independent of the rack, the top of the box is a water reservoir (34), the middle of the box is a clean water tank (35) and a washing tank, and a bottom waste water tank, the clean water tank (35) and the washing tank are respectively introduced into the internal washing area of the washing tank (4) through water inlet pipes (37), the two water inlet pipes are respectively provided with a first solenoid valve and a second solenoid valve, the bottoms of the clean water tank (35) and the washing tank are respectively communicated with the waste water tank (38) through discharge pipes, the two discharge pipes are respectively provided with a third solenoid valve and a fourth solenoid valve, the washing liquid container is fixedly disposed on the box and is higher than the washing tank, the washing liquid container is communicated with the washing tank through a pipe, the fifth solenoid valve is disposed on the pipe, each solenoid valve is respectively controlled by a controller, and the solenoid valves are sequentially opened and closed according to the working sequence, and a liquid level sensor is disposed in the washing tank (4), and provides a liquid level signal to the controller for sensing the liquid level inside of the liquid level.

6. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, wherein the driving mechanism is provided with a lifting driving motor (61) on the top plate (3), a threaded shaft (62) is fixed on a rotating shaft of the lifting driving motor through a coupler, a threaded sleeve (63) is fixed on the bathing pool, the threaded shaft and the threaded sleeve are installed in a matching manner, and the lifting driving motor (61) drives the bathing pool (4) to realize lifting movement after rotating.

7. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, wherein the lower surface of the top plate (3) is provided with an inverted groove-shaped structure, a partition plate is arranged in the inner space of the inverted groove-shaped structure to form a sterilizing area, and at least one device with a sterilizing function and a drying or air drying device are arranged in the sterilizing area.

8. The ophthalmic medical instrument cleaning and sterilizing system according to claim 2, wherein the autorotation driving mechanism is provided with sandwich cavities at the front and rear end walls of the bath pool as transmission chambers (6), a plurality of chain wheels (7) are respectively installed in the front and rear transmission chambers in parallel, both ends of a rotating shaft of each chain wheel are respectively installed in shaft holes of the corresponding end walls through shaft sleeves or bearings, a ring chain (8) is sleeved on each chain wheel positioned in the front and rear transmission chambers, so that the ring chain (8) can be driven to rotate by driving any chain wheel to rotate, the ring chain (8) can drive all the chain wheels to synchronously rotate after rotating, a driving motor (11) is installed on the rotating shaft of one chain wheel, the inner end part of the rotating shaft of each chain wheel respectively penetrates through the shaft sleeves on the corresponding end walls, and an inner hexagonal socket (10) and an outer hexagonal plug (12) which are respectively butted with corresponding instrument storage boxes are respectively installed.

9. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, wherein an extended groove (60) extending outward is formed at the bottom of the outer side of the rear wall, a vertical plate (57) is installed in the extended groove, a plurality of outer hexagonal insert rods (58) are fixed on the inner side wall of the vertical plate (57) at equal intervals, and the sprocket shaft of the rear transmission chamber is designed to be a hollow inner hexagonal tube (64), so that after each outer hexagonal insert rod (58) is fittingly inserted into and penetrates through the corresponding hollow inner hexagonal tube (64), each outer hexagonal insert rod (58) is used for being fittingly installed with the inner hexagonal insert sleeve at the rear end of the instrument storage box.

10. The ophthalmic medical instrument cleaning and sterilizing system according to claim 1, further comprising a storage box for storing a plurality of instrument storage boxes in a standardized manner, wherein the rear end wall (22) of the storage box is hinged to two side walls of the storage box through a rear pin shaft (23) and can be turned over, the upper cover and the rear end wall are fixed to form a turning cover (25), a buckling mechanism is arranged on the front side of the turning cover (25) and the front side wall of the storage box, a protruding strip is arranged on the front side wall of the turning cover, a clamping groove (28) is arranged on the front side wall of the storage box, and the protruding strip is matched and embedded with the clamping groove.