CN202933885U - Medical full-automatic cleaning machine provided with ball float valve - Google Patents
Medical full-automatic cleaning machine provided with ball float valve Download PDFInfo
- Publication number
- CN202933885U CN202933885U CN 201220639291 CN201220639291U CN202933885U CN 202933885 U CN202933885 U CN 202933885U CN 201220639291 CN201220639291 CN 201220639291 CN 201220639291 U CN201220639291 U CN 201220639291U CN 202933885 U CN202933885 U CN 202933885U
- Authority
- CN
- China
- Prior art keywords
- main pipeline
- valve
- ball
- cleaning
- valve seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a medical full-automatic cleaning machine provided with a ball float valve. The medical full-automatic cleaning machine comprises a rack (1), a cleaning cabin (2), an air pump (3), a water pump (4) and a main pipeline (5), wherein a cleaning frame is arranged in the cleaning cabin (2), the air pump (3) is connected to the upper end of the main pipeline (5), the water pump (4) is connected to the lower end of the main pipeline (5), a plurality of nozzles are arranged on the cleaning cabin and cleaning frame and communicated with the main pipeline (5) through a plurality of branch pipelines (6), valve seats (7) are arranged in the connecting positions between the main pipeline (5) and the air pump (3), and between the main pipeline (5) and the water pump (4) respectively, a valve ball (9) is arranged in the main pipeline between two valve seats (7), and under the pushing of the water pressure or air force, the valve ball (9) can be tightly contacted with the valve seats above or below the main pipeline respectively so that a one-way sealing ball valve is formed. The medical full-automatic cleaning machine provided with the ball float valve has a simple structure and reliable sealing, and the one-way sealing of two positions of the air pump and the water pump is realized only depending on one valve ball.
Description
Technical field
The utility model relates to a kind of medical cleaning and sterilizing equipment, relates in particular to a kind of medical automatic washing machine, specifically a kind ofly controls the valve mechanism that medical automatic washing machine send water and air-supply.
Background technology
Medical automatic washing machine is mainly used in cleaning and the sterilization of medicine equipment, such as the various operating theater instruments after hospital surgical is used, vessel carry out cleaning and sterilizing, its concrete cleaning way is that medicine equipment to be cleaned is placed on the rack for cleaning in cleaning machine, and the washings heating of enzyme liquid will be added, then use water pump to pressurize to washings, with higher hydraulic pressure, hot wash-water is injected on medicine equipment to be cleaned, washing sends into to cleaning in storehouse the hot blast that temperature surpasses 100 ℃ with air pump after finishing again, medicine equipment after cleaning is carried out to drying, for the volume that reduces cleaning machine and reduce materials'use, cleaning machine send the main pipeline of water and air-supply all to adopt same pipeline now, and main pipeline all adopts vertical layout, water pump under, air pump is upper, shared pipe design is conducive to improve dry efficiency.As the Chinese utility model patent that the patent No. is 200820021170.8, a kind of medical cleaner annex that comprises detergent line, decontamination duct network and drying pipeline is disclosed; The Chinese utility model patent that and for example patent No. is 200920202507.X, disclose a kind of Medical cleaning machine for surgical instruments that comprises booster water pump, air pump, water inlet, delivery port and water pipe.These two parts of prior aries have all adopted washing and air-dry mode of operation, all are provided with corresponding pump, pipeline and control valve.Enter water pump and hot water enters air pump for fear of hot blast, prior art respectively is provided with a check valve at air pump pipeline end and water pump pipeline end respectively, damage air pump to avoid hot water to enter air pump, and avoid hot blast to enter water pump and accelerate the aging of water pump, two check valves of prior art setting are generally to select magnetic valve or unidirectional mechanical valve, magnetic valve is because its cost is higher and the switching of needs dependence electric means control valve, its electrical structure is more complicated, therefore what adopt now is fewer and feweri, what mostly adopt now is that two common unidirectional mechanical valves are set, but the common unidirectional mechanical valve of prior art need to horizontally disposedly just produce effect, and the main pipeline of cleaning machine is all vertical layouts, so just upper at main pipeline of prior art, the lower two ends initiating terminal of a horizontal pipeline as air pump or water pump of respectively having transferred respectively, and two mechanical check valves are arranged on respectively to initial horizontal pipeline end, realize the effect of unidirectional blocking though can make hot blast or hot water, but hot water or hot blast need to just can be delivered in main pipeline through the bend pipe corner of one 90 degree, consumed portion of energy, and the unidirectional mechanical valve of prior art setting is prone to fault after frequent the use.
Summary of the invention
In order to solve the prior art above shortcomings, the utility model proposes a kind of medical automatic washing machine with ball-cock assembly, it comprises frame, clean storehouse, air pump, water pump and main pipeline, be provided with rack for cleaning in cleaning storehouse, main pipeline vertically is arranged in and is parallel on the frame of cleaning the storehouse sidewall, air pump and water pump are installed on frame, air pump connects the upper end of main pipeline, water pump connects the lower end of main pipeline, clean on storehouse and rack for cleaning and be provided with a plurality of spouts, these spouts are communicated with main pipeline by a plurality of laterals, connecting portion between main pipeline and air pump and water pump respectively is provided with respectively a valve seat, be provided with a valve ball in main pipeline between two valve seats, this valve ball is under the promotion of hydraulic pressure or wind-force, valve seat close contact above or below main pipeline respectively, and the formation one-way sealing ball valve, the utility model horizontal pipeline of need to not transferring on vertical main pipeline, it is simple in structure, sealing is reliable, only rely on a valve ball to realize the one-way sealing of air pump and water pump dibit.
the utility model solves its technical problem, and the technical scheme adopted is:a kind of medical automatic washing machine with ball-cock assembly, comprise frame, clean storehouse, air pump, water pump and main pipeline, be provided with rack for cleaning in cleaning storehouse, main pipeline vertically is arranged in and is parallel on the frame of cleaning the storehouse sidewall, air pump and water pump are installed on frame, air pump connects the upper end of main pipeline, water pump connects the lower end of main pipeline, clean on storehouse and rack for cleaning and be provided with a plurality of spouts, these spouts are communicated with main pipeline by a plurality of laterals, its design feature is: what at main pipeline, with air pump and water pump, be connected is upper, lower two ends respectively are provided with respectively a valve seat, inlayed sealing gasket in valve seat, be provided with a valve ball in main pipeline between two valve seats, under the promotion of the water of this valve ball in main pipeline or wind, the sealing gasket close contact in valve seat above or below main pipeline respectively, form one-way sealing ball valve.
The above-mentioned medical automatic washing machine with ball-cock assembly is provided with a plurality of ring flanges on main pipeline, and ring flange is separately positioned on the connecting portion of main pipeline and valve seat, and valve seat is fixed on the ring flange of main pipeline by connecting bolt.
The above-mentioned medical automatic washing machine with ball-cock assembly, all offered annular groove at the upper and lower faces of valve seat, in this groove, is provided with sealing ring, after valve seat is connected on main pipeline, by sealing ring being pressed between valve seat and ring flange, realizes sealing.
The above-mentioned medical automatic washing machine with ball-cock assembly, valve ball adopts the hollow float structure, its smooth outer surface, the external diameter of valve ball is 90% to 95% of main pipeline internal diameter.
The above-mentioned medical automatic washing machine with ball-cock assembly, sealing gasket adopts rubber or plastic material to make, sealing gasket has been offered manhole along its axial line, the aperture of its manhole is less than the external diameter of valve ball, offered the chamfering lip in the aperture of sealing gasket manhole, under hydraulic pressure in main pipeline or the promotion of wind-force, the outer surface of valve ball can with the lip close contact of sealing gasket, form one-way sealing.
compared with prior art, the beneficial effects of the utility model are:be provided with the valve seat that is inlaid with sealing gasket on main pipeline due to the utility model, be provided with a valve ball that is free state in main pipeline, under the promotion of the water of this valve ball in main pipeline or wind, can move up and down, with the sealing gasket close contact in valve seat above or below main pipeline respectively, form one-way sealing ball valve.When needs when cleaning in storehouse water filling, start cleaning procedure, open the water pump be connected with the main pipeline lower end mouth of pipe, washings after the water pump pressurization wash the valve ball be attached on lower valve base sealing gasket lip from bottom to top open, after current are washed this one-way sealing ball valve open, this valve ball is under the effect of hydraulic pressure from bottom to top and buoyancy, be moved upward in main pipeline always and be close on upper valve base sealing gasket lip, valve ball forms one-way sealing ball valve at the lip of upper valve base place and sealing gasket, seal up current at this position, to prevent water, on flowing to, rush in the air pump be connected with the main pipeline upper end.Current in main pipeline are after the passage made progress is by unidirectional seal ball-valve shutoff, i.e. each lateral through being communicated with main pipeline and a plurality of spouts from cleaning storehouse and rack for cleaning spray, in order to rinsed the medicine equipment be placed on rack for cleaning.After rinsing, the remaining water cleaned in storehouse discharge in downcomer.Switch off the pump, open the air pump be connected with the main pipeline upper end mouth of pipe, hot blast after the air pump pressurization impacts valve ball from top to bottom and moves down in main pipeline, until valve ball is moved downward on the sealing gasket lip that is close to lower valve base, valve ball forms one-way sealing ball valve at the lip of lower valve base place and sealing gasket, to prevent hot blast, rushes in downwards in the water pump be connected with the main pipeline lower end.Hot blast, after downward passage is by unidirectional seal ball-valve shutoff, through each lateral of being communicated with main pipeline and a plurality of spouts ejections from cleaning storehouse and rack for cleaning, thereby carries out heated-air drying and sterilization to the medicine equipment after cleaning.The beneficial effect that valve ball and upper and lower valve seat are set is only to rely on a valve ball to realize the one-way sealing at air pump and water pump dibit place, thereby no longer need on vertical main pipeline, transfer horizontal pipeline, simplified pipeline configuration, and only depending on the mobile thrust of taking advantage of a situation of water or wind to realize sealing, its sealing effectiveness is reliable and stable.
Inlay the sealing gasket that rubber or plastic material are made in upper and lower valve seat, and offer the lip of chamfering shape at the circular orifice place of sealing gasket, its beneficial effect is in order to allow the tightr of the smooth outer surface of valve ball and lip seal laminating, to increase its sealing effectiveness.
Connecting portion at main pipeline and valve seat arranges ring flange, its beneficial effect is that bolt easy to use is fixed on valve seat on the ring flange of main pipeline, thereby valve seat reliably is connected on the passage of main pipeline, upper and lower faces at valve seat is all offered annular groove, and in this groove, sealing ring is set, its beneficial effect is the valve seat end face and the sealing between the ring flange end face after realizing connecting by sealing ring, with the gap leakage that prevents that water in pipeline or wind are connected with ring flange from valve seat.
Valve ball is arranged to hollow float, is in order to alleviate its weight, increases its buoyancy, to increase its sensitiveness to hydraulic pressure or Wind power propelling, when the global density of valve ball is less than the density of water, only depends on buoyancy of water can realize sealing upwards.Valve ball is placed in the main pipeline between lower valve base naturally, being convenient to it moves up and down in main pipeline by the promotion of hydraulic pressure or wind-force, the valve ball outer surface is polished smooth, to realize seamless laminating for the lip with sealing gasket, to prevent that water or wind in main pipeline from leaking from seal ball-valve, the external diameter of valve ball is set to 90% to 95% of main pipeline internal diameter, in order to increase water in valve ball and main pipeline or the contact area of wind, to increase water or the wind thrust to valve ball, but the external diameter of valve ball must be less than the internal diameter of main pipeline again, to prevent it, stuckly at the main pipeline inwall, can not realize moving up and down.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is basic structure schematic diagram of the present utility model.
Fig. 2 is the position view of the utility model valve ball when the state of cleaning.
Fig. 3 is the position view of the utility model valve ball when drying regime.
Fig. 4 is the cutaway view that valve seat of the present utility model and valve ball form one-way sealing ball valve.
Fig. 5 is the cutaway view that the utility model valve seat is connected with main pipeline.
In Fig. 1 to Fig. 5,1 is that frame, 2 is to clean storehouse, 3 for air pump, 4 is that water pump, 5 is that main pipeline, 6 is that the connecting bolts, 11 that lateral, 7 valve seats, 8 are valve seat and main pipeline for the sealing gasket, 9 of inlaying in valve seat for valve ball, 10 are the sealing ring arranged on valve seat, and A is that the ring flange arranged on main pipeline, lip, the C that B is sealing gasket are the annular groove arranged on valve seat, the manhole that H is sealing gasket.
The specific embodiment
As shown in Figures 1 to 5, the first specific embodiment of the present utility model is: a kind of medical automatic washing machine with ball-cock assembly, comprise frame 1, clean storehouse 2, air pump 3, water pump 4 and main pipeline 5, frame 1, cleaning storehouse 2 and main pipeline 5 all adopts stainless steel material to make, be provided with rack for cleaning in cleaning storehouse 2, main pipeline 5 is arranged on the outside of cleaning storehouse 2, vertically be arranged in and be parallel on the frame 1 of cleaning the storehouse sidewall, air pump 3 and water pump 4 are installed on frame 1, air pump 3 connects the upper end of main pipeline 5, water pump 4 connects the lower end of main pipeline and is connected with the water tank that is positioned at cleaning 2 belows, storehouse, be provided with a plurality of spouts on cleaning storehouse and rack for cleaning, these spouts are communicated with main pipeline 5 by four laterals 6, upper at main pipeline 5, lower two ends, be main pipeline with air pump 3 and water pump 4, be connected upper, lower two ends respectively are provided with respectively a valve seat 7, inlayed the sealing gasket 8 that elastomeric material is made in valve seat 7, sealing gasket 8 has been offered manhole H along its axial line, offered the lip B of chamfering at the place, aperture of manhole H.
The connecting portion corresponding with valve seat 7 upper and lower surfaces at main pipeline 5 respectively is provided with a ring flange A, be provided with altogether four ring flange A on main pipeline, offer bolt through-hole on ring flange A, the hole site of crossing corresponding to ring flange, upper and lower surface at valve seat all offers screwed hole, uses connecting bolt 10 through the via hole on ring flange, valve seat 7 to be fastened on the ring flange A of main pipeline.Upper at valve seat 7, annular groove C has all been offered on lower two sides, be provided with ring-shaped rubber sealing ring 11 in groove C, after valve seat 7 is connected on main pipeline, by being pressed between valve seat and ring flange, sealing ring 11 realizes sealing, main pipeline inside between two valve seats 7 is provided with a valve ball 9 that is free state, valve ball 9 adopts stainless steel material to make, outer surface polishes smooth, valve ball 9 adopts the hollow float structure, the external diameter of valve ball 9 is 95% of main pipeline internal diameters, the wall thickness of valve ball 9 is 2mm, its wall thickness is 1/30 of ball external diameter, the external diameter of valve ball 9 is greater than the center bore of sealing gasket 8, under the hydraulic pressure made progress in main pipeline or downward Wind power propelling, the outer surface of valve ball 9 can with lower valve base or upper valve base in sealing gasket lip B close contact, form one-way sealing.Certainly, valve ball 9 also can adopt plastics or elastomeric material to make, and when the density of valve ball 9 is less than the density of water, valve ball 9 adopts solid material to make, and needn't be arranged to hollow-core construction.
When cleaning medicine equipment, medicine equipment to be cleaned is placed on rack for cleaning, rack for cleaning is pushed in the cleaning storehouse 2 of cleaning machine, close door, start cleaning procedure, the water pump 4 that is positioned at the main pipeline below starts working, to in water tank, add the washings suction of enzyme liquid to be forced into 0.16 to 0.20MP, washings after the water pump pressurization wash the valve ball 9 be attached on lower valve base sealing gasket lip B from bottom to top open in main pipeline 5, after current are washed this one-way sealing ball valve open, this valve ball 9 is under the effect of hydraulic pressure from bottom to top and buoyancy, be moved upward on the sealing gasket lip B that is close to upper valve base always, and under the effect of current buoyancy, continue to be close on the sealing gasket lip B of upper valve base, valve ball 9 forms one-way sealing ball valve with the sealing gasket lip B of upper valve base, seal up current at this position, to prevent water, on flowing to, rush in the air pump 3 be connected with the main pipeline upper end.Current in main pipeline 5 after the passage made progress is by unidirectional seal ball-valve shutoff, i.e. four laterals 6 through being communicated with main pipeline and a plurality of spouts from cleaning storehouse and rack for cleaning spray, thus the medicine equipment be placed on rack for cleaning is rinsed.
After washing, switch off the pump 4, the remaining water cleaned in storehouse discharge in downcomer, restart the dry disinfection program of cleaning machine, the air pump 3 be communicated with the main pipeline upper end starts working, air pump 3 just by the air pressurized to 10 that heated to 20KP, hot blast after the air pump pressurization impacts valve ball 9 from top to bottom and moves down in main pipeline 5 in main pipeline 5, until be moved downward on the sealing gasket lip B that is close to lower valve base, valve ball 9 forms one-way sealing ball valve at the lip of lower valve base place and sealing gasket, rush in to prevent hot blast the water pump 4 that is positioned at the main pipeline lower end downwards.Hot blast after downward passage is by unidirectional seal ball-valve shutoff, i.e. four laterals 6 through being communicated with main pipeline and a plurality of spouts ejections from cleaning storehouse and rack for cleaning, thus the medicine equipment after cleaning is carried out to heated-air drying and sterilization.
In the present embodiment, valve ball 9 is under the promotion of water or wind, in main pipeline, move up and down, until form one-way seal valve with the sealing gasket in upper and lower valve seat, only rely on a valve ball to realize the two-position one-way sealing of air pump and water pump place, than prior art, simplified the structure of main pipeline, and its sealing effectiveness is more reliable and more stable.
Claims (5)
1. the medical automatic washing machine with ball-cock assembly, comprise frame (1), clean storehouse (2), air pump (3), water pump (4) and main pipeline (5), be provided with rack for cleaning in cleaning storehouse (2), main pipeline (5) vertically is arranged in and is parallel on the frame of cleaning the storehouse sidewall, air pump (3) and water pump (4) are installed on frame (1), air pump (3) connects the upper end of main pipeline (5), water pump (4) connects the lower end of main pipeline (5), clean on storehouse and rack for cleaning and be provided with a plurality of spouts, these spouts are communicated with main pipeline (5) by a plurality of laterals (6), it is characterized in that: what at main pipeline (5), with air pump (3) and water pump (4), be connected is upper, lower two ends respectively are provided with respectively a valve seat (7), inlayed sealing gasket (8) in valve seat (7), be provided with a valve ball (9) in main pipeline between two valve seats (7), under the promotion of the water of valve ball (9) in main pipeline (5) or wind, can be respectively above or below main pipeline (5) sealing gasket (8) close contact in valve seat, form one-way sealing ball valve.
2. a kind of medical automatic washing machine with ball-cock assembly according to claim 1, it is characterized in that: be provided with a plurality of ring flanges (A) on main pipeline (5), ring flange (A) is separately positioned on the connecting portion of main pipeline (5) and valve seat (7), and valve seat (7) is fixed on the ring flange (A) of main pipeline (5) by connecting bolt (10).
3. a kind of medical automatic washing machine with ball-cock assembly according to claim 1, it is characterized in that: at the upper and lower faces of valve seat (7), all offered annular groove (C), at the inner sealing ring (11) that is provided with of groove (C), after valve seat (7) is connected on main pipeline (5), by sealing ring (11) being pressed between valve seat (7) and ring flange (A), realize sealing.
4. according to the described a kind of medical automatic washing machine with ball-cock assembly of any one in claims 1 to 3, it is characterized in that: valve ball (9) adopts the hollow float structure, its smooth outer surface, and the external diameter of valve ball (9) is 90% to 95% of main pipeline (5) internal diameter.
5. according to the described a kind of medical automatic washing machine with ball-cock assembly of any one in claims 1 to 3, it is characterized in that: sealing gasket (8) adopts rubber or plastic material to make, sealing gasket (8) has been offered manhole (H) along its axial line, the aperture of its manhole (H) is less than the external diameter of valve ball (9), offered chamfering lip (B) in the aperture of sealing gasket manhole (H), under hydraulic pressure in main pipeline (5) or the promotion of wind-force, the outer surface of valve ball (9) can with lip (B) close contact of sealing gasket (8), form one-way sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639291 CN202933885U (en) | 2012-11-28 | 2012-11-28 | Medical full-automatic cleaning machine provided with ball float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639291 CN202933885U (en) | 2012-11-28 | 2012-11-28 | Medical full-automatic cleaning machine provided with ball float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202933885U true CN202933885U (en) | 2013-05-15 |
Family
ID=48318146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639291 Expired - Lifetime CN202933885U (en) | 2012-11-28 | 2012-11-28 | Medical full-automatic cleaning machine provided with ball float valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202933885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974564A (en) * | 2012-11-28 | 2013-03-20 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with floating ball valve |
| CN104525513A (en) * | 2014-11-20 | 2015-04-22 | 老肯医疗科技股份有限公司 | Full-automatic medical cleaning machine |
| CN107537808A (en) * | 2017-08-30 | 2018-01-05 | 老肯医疗科技股份有限公司 | A kind of medical automatic washer disinfector |
-
2012
- 2012-11-28 CN CN 201220639291 patent/CN202933885U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974564A (en) * | 2012-11-28 | 2013-03-20 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with floating ball valve |
| CN102974564B (en) * | 2012-11-28 | 2014-12-10 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with floating ball valve |
| CN104525513A (en) * | 2014-11-20 | 2015-04-22 | 老肯医疗科技股份有限公司 | Full-automatic medical cleaning machine |
| CN107537808A (en) * | 2017-08-30 | 2018-01-05 | 老肯医疗科技股份有限公司 | A kind of medical automatic washer disinfector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102808440B (en) | A kind of draining flushing machine | |
| CN202933885U (en) | Medical full-automatic cleaning machine provided with ball float valve | |
| CN104525513B (en) | A kind of medical automatic washing machine | |
| CN102974564B (en) | Medical full-automatic cleaning machine with floating ball valve | |
| CN206239357U (en) | A kind of floor-cleaning machine cleaning agent dispenser | |
| CN202831138U (en) | Mounting structure for one-way valve of pedestal pan | |
| CN201933594U (en) | Double-waterway flush toilet | |
| CN202214796U (en) | Low-profile stool | |
| CN104032814A (en) | Flush toilet with high-pressure water bag | |
| CN203640031U (en) | Fan-shaped foldable non-water-splashing and energy-saving closestool | |
| CN204307858U (en) | A kind of medical automatic washing machine | |
| CN102345308B (en) | Constant-pressure variable integrated no-negative-pressure water supply equipment | |
| CN201933586U (en) | Flushing toilet externally connected with water way | |
| CN106836422A (en) | A kind of Water-saving high-pressure flushing toilet | |
| CN202214800U (en) | Water-saving toilet stool with lifting type S-shaped connecting hose | |
| CN205662965U (en) | Multi -functional stealthily dirty pump station drains and irrigates integrated equipment | |
| CN201817883U (en) | Novel air pressure type water flushing pressurizing device for toilet | |
| CN211341047U (en) | Surrounding type flushing system | |
| CN201209269Y (en) | Closet water saver | |
| CN205276421U (en) | Water -saving high pressure erodees closestool | |
| CN218580753U (en) | Self-cleaning variable-frequency non-negative-pressure pipe network pressure-boosting steady-flow water supply equipment | |
| CN110725377A (en) | Surrounding type flushing system | |
| CN206052905U (en) | A kind of discharge structure of intelligent closestool | |
| CN204401749U (en) | New type closet | |
| CN207794231U (en) | Detergent of closet nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee after: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Address before: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee before: CHENGDU LAOKEN TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |