CN211471081U - Centralized dual water supply system for women's labor - Google Patents
Centralized dual water supply system for women's labor Download PDFInfo
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- CN211471081U CN211471081U CN201921840936.XU CN201921840936U CN211471081U CN 211471081 U CN211471081 U CN 211471081U CN 201921840936 U CN201921840936 U CN 201921840936U CN 211471081 U CN211471081 U CN 211471081U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 345
- 230000009977 dual effect Effects 0.000 title claims description 7
- 230000003647 oxidation Effects 0.000 claims abstract description 30
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000006004 Quartz sand Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 20
- 230000002378 acidificating effect Effects 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 17
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 29
- 238000004140 cleaning Methods 0.000 abstract description 14
- 239000002253 acid Substances 0.000 abstract description 12
- 235000020188 drinking water Nutrition 0.000 abstract description 10
- 239000003651 drinking water Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000002169 hydrotherapy Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 230000009182 swimming Effects 0.000 abstract description 6
- 230000009965 odorless effect Effects 0.000 abstract description 4
- 230000035622 drinking Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 5
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009928 pasteurization Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model relates to a woman's labor centralized quality-divided water supply system, belonging to the technical field of hospital centralized quality-divided water supply systems; the water outlet end of the raw water tank is communicated with the water inlet end of the quartz sand filter tank through a water pipe, the water outlet end of the quartz sand filter tank is communicated with the water inlet end of the activated carbon filter tank through a water pipe, the water outlet end of the activated carbon filter tank is communicated with the water inlet end of the softener through a water pipe, and the water outlet end of the softener is communicated with the water inlet end of the softened water tank through a water pipe; the concentrated supply gynaecology and obstetrics operation brush hand, apparatus cleaning and disinfection, baby swimming hydrotherapy, office space drinking and acid oxidation potential water disinfection, the concentrated supply system shares the straight drinking water that straight drinking water treatment facilities produced, reduces investment cost, practices thrift the running cost, reduces the computer lab area, and acid oxidation potential water disinfection is washd and is odorless not have chemical residue simultaneously, and absolute environmental protection has realized reducing input cost, energy consumption, safe environmental protection, reduces secondary pollution's possibility.
Description
Technical Field
The utility model relates to a hospital concentrates dual water supply system technical field, concretely relates to gynaecology and obstetrics concentrates dual water supply system.
Background
At present, medical staff in obstetrics and gynecology department can clean and disinfect the pudendum of a pregnant woman during prenatal and postpartum examinations; the traditional operation method comprises the steps of cleaning dirt on the surface of a part to be disinfected by using a cleaning brush, clamping a cotton ball by using tweezers, dipping disinfectant, and wiping the part to be disinfected of a pregnant woman for disinfection; the whole disinfection operation is not only complicated, but also needs to carry articles such as a disinfection brush, tweezers, a cotton ball, disinfectant and the like, which wastes time and labor, reduces the disinfection efficiency, and the disinfectant is easy to cause the pollution of the disinfectant in the dipping process, has poor safety and sanitation, and brings inconvenience to the disinfection of obstetrics and gynecology department; in the existing cleaning equipment for obstetrics and gynecology department, if pasteurization is adopted, the defects of high energy consumption of equipment, large total occupied area of a machine room, high investment cost and high operation cost exist, pasteurization needs to heat liquid to a certain temperature for a period of time so as to kill the process of fermenting microorganisms which may cause diseases, deteriorate or are not needed, and heating to the certain temperature for the period of time needs special related system equipment and energy consumption to maintain; if chemical disinfection is adopted, the cleaning and rinsing are not thorough, the problems of secondary pollution such as chemical residue and the like are easily caused; improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, a divide matter water supply system is concentrated to gynaecology's obstetrics of reasonable design is provided, concentrate supply gynaecology's obstetrics operation brush hand, apparatus cleaning and disinfection, baby swimming hydrotherapy, the office space drinks water and the disinfection of acid oxidation potential water, concentrate the straight drinking water that the straight drinking water treatment facilities of supply system sharing produced, reduce investment cost, practice thrift the running cost, reduce the computer lab area, acid oxidation potential water disinfection washs odorless no chemical residue simultaneously, absolute environmental protection, reduced the input cost has been realized, the energy consumption, safety and environmental protection, reduce secondary pollution's possibility.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the water softening device comprises a raw water tank, a quartz sand filter tank, an active carbon filter tank, a softener, a softening water tank, a first water consumption point, a first-stage membrane method host, a pure water tank, a second water consumption point, an acidic oxidation potential water device, an acidic oxidation potential water tank and a third water consumption point, wherein the water outlet end of the raw water tank and the water inlet end of the quartz sand filter tank are in through connection through a water pipe, the water outlet end of the quartz sand filter tank and the water inlet end of the active carbon filter tank are in through connection through a water pipe, the water outlet end of the active carbon filter tank and the water inlet end of the softener are in through connection through a water pipe, the water outlet end of the softener and the salt tank are in through connection through a water pipe, the water outlet end of the softener and the water inlet end of the softening water tank are in through connection through a water pipe, a first water flow type ultraviolet lamp, a second water flow type ultraviolet lamp and a third water consumption point are sequentially arranged on the water pipe, The water outlet end of the water using point I is fixedly connected with a water pipe, the other end of the water pipe is communicated with the softened water tank, and a first water return precision filter is arranged on the water pipe; the water outlet end of the softened water tank is communicated with the water inlet end of the first-stage membrane method host through a water pipe, the water outlet end of the first-stage membrane method host is communicated with the water inlet end of the pure water tank through a water pipe, the water outlet end of the pure water tank is communicated with the water inlet end of the second water consumption point through a second water consumption pipe, the second water consumption pipe is sequentially provided with a second overflowing type ultraviolet lamp and a second water supply pump, the water outlet end of the second water consumption point is fixedly connected with a water pipe, the other end of the water pipe is communicated with the pure water tank, and the water pipe is provided with a second water return precision filter; the third water using pipe is connected with a third water using pipe in a through way, the third water using pipe is arranged between a second water supplying pump and a second water using point, the other end of the third water using pipe is connected with a water inlet end of the acid oxidation potential water device in a through way, a water outlet end of the acid oxidation potential water device is connected with a water inlet end of the acid oxidation potential water tank in a through way through a water pipe, a water outlet end of the acid oxidation potential water tank is connected with the third water using point in a through way through a water pipe, and the water pipe is provided with the third water supplying pump; the first overflowing type ultraviolet lamp, the first water supply pump, the first-stage membrane method host machine, the second overflowing type ultraviolet lamp, the second water supply pump, the acidic oxidation potential water device and the third water supply pump are all connected with an external power supply.
Furthermore, the water inlet end of the raw water tank is communicated with a tap water source through a water pipe, and a water valve is arranged on the water pipe.
Furthermore, the softened water tank and the pure water tank are respectively connected with an ozone machine, and the ozone machine is connected with an external power supply.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a gynaecology's obstetrics concentrates dual water supply system, concentrate supply gynaecology's obstetrics operation brush hand, apparatus cleaning and disinfecting, baby swimming hydrotherapy, the office space drinks water and acidic oxidation potential water disinfection, concentrate the straight drinking water that the water treatment facilities was produced of directly drinking water of supply system sharing, reduce investment cost, practice thrift the running cost, reduce the computer lab area, acidic oxidation potential water disinfection washs odorless no chemical residue simultaneously, absolute environmental protection has realized reducing the input cost, the energy consumption, safety and environmental protection, reduce secondary pollution's possibility.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
the device comprises a raw water tank 1, a quartz sand filter tank 2, an activated carbon filter tank 3, a softener 4, a softening water tank 5, a first water consumption point 6, a first-stage membrane method host 7, a pure water tank 8, a second water consumption point 9, an acidic oxidation potential water device 10, an acidic oxidation potential water tank 11, a third water consumption point 12, a first water consumption pipe 13, a first overflowing type ultraviolet lamp 14, a first water supply pump 15, a second water consumption pipe 16, a second overflowing type ultraviolet lamp 17, a second water supply pump 18, a third water consumption pipe 19, a third water supply pump 20, a tap water source 21, a water valve 22, an ozone machine 23, a salt tank 24, a first backwater precision filter 25 and a second backwater precision filter 26.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a raw water tank 1, a quartz sand filter tank 2, an active carbon filter tank 3, a softener 4, a softening water tank 5, a first water consumption point 6, a first-stage membrane method host 7, a pure water tank 8, a second water consumption point 9, an acid oxidation potential water device 10, an acid oxidation potential water tank 11 and a third water consumption point 12, wherein the water inlet end of the raw water tank 1 is communicated with a tap water source 21 through a water pipe, a water valve 22 is arranged on the water pipe to ensure that a certain water consumption amount exists in the raw water tank 1 under the condition of water cut off, the water outlet end of the raw water tank 1 is communicated with the water inlet end of the quartz sand filter tank 2 through a water pipe, quartz sand supplies suspended matters in water, the turbidity and the SDI value are reduced, the water outlet end of the quartz sand filter tank 2 is communicated with the water inlet end of the active carbon filter tank 3 through a water pipe, the water outlet end of the active carbon filter tank 3 is communicated with the water inlet, the active carbon adsorbs soluble organic matters, oxidants such as free chlorine and ozone, a water outlet end of a softener 4 is communicated with a salt tank 24 through a water pipe, the softener 4 is generally made of cation exchange resin (softener 4) because the hardness of water is mainly formed by calcium and magnesium, Ca2+ and Mg2+ (main components forming scale) in the water are replaced, the efficiency of the resin for removing Ca2+ and Mg2+ is gradually reduced along with the increase of Ca2+ and Mg2+ in the resin, after the resin absorbs a certain amount of calcium and magnesium ions, regeneration is needed, the regeneration process is to wash a resin layer by using salt water in the salt tank 24 to replace the hardness ions on the resin, the resin recovers the softening exchange function along with the discharge of regenerated waste liquid, a water outlet end of a softener 4 is communicated with a water inlet end of a softening water tank 5 through a water pipe, the softened water tank 5 is connected with an ozone machine 23, water in the softened water tank 5 is disinfected and sterilized through the ozone machine 23, a first water outlet end of the softened water tank 5 is communicated with a first water inlet end of a water using point 6 (obstetric surgery brushhand, baby swimming hydrotherapy, instrument cleaning and the like) through a first water using pipe 13, the first water using pipe 13 is sequentially provided with a first overflowing type ultraviolet lamp 14 and a first water supplying pump 15, the water outlet end of the first water using point 6 is fixedly connected with a water pipe, the other end of the water pipe is communicated with the softened water tank 5, the water pipe is provided with a first backwater precision filter 25, and a micropore folding filter core is arranged in the first backwater precision filter 25; the water outlet end of the softened water tank 5 is communicated with the water inlet end of the primary membrane method host 7 through a water pipe, the primary membrane method host 7 is reverse osmosis and nanofiltration, by means of a membrane separation technology which selects the function of a permeable (semi-permeable) membrane and uses pressure as a driving force, the water outlet end of the primary membrane method host 7 is communicated with the water inlet end of the pure water tank 8 through a water pipe, the pure water tank 8 is connected with an ozone machine 23, the water in the pure water tank 8 is sterilized through the ozone machine 23, the water outlet end of the pure water tank 8 is communicated with the water inlet end of a secondary water using point 9 (an office, a tea house, a nurse station and the like) through a secondary water using pipe 16, the secondary water using pipe 16 is sequentially provided with a secondary overflowing type ultraviolet lamp 17 and a secondary water supply pump 18, the water outlet end of the secondary water using point 9 is fixedly connected with a water pipe, and the other end of the water pipe is communicated with the, and a second backwater precision filter 26 is arranged on the water pipe; a third water using pipe 19 is connected to the second water using pipe 16 in a through manner, the third water using pipe 19 is arranged between the second water supplying pump 18 and the second water using point 9, the other end of the third water using pipe 19 is connected with the water inlet end of the electrolyzed oxidizing water device 10 in a through manner, the electrolyzed oxidizing water device 10 has the advantages of high sterilization efficiency, no residual toxicity after sterilization, no harm to human body, no pollution to environment, environmental protection and the like, the water outlet end of the electrolyzed oxidizing water device 10 is connected with the water inlet end of the electrolyzed oxidizing water tank 11 in a through manner through a water pipe, the water outlet end of the electrolyzed oxidizing water tank 11 is connected with the third water using point 12 (disinfection of a vaginal operation part, vaginal washing and disinfection, disinfection of baby bath skin, surface cleaning and disinfection of objects and the ground and the like) in a through manner, and a third water supplying pump 20 is arranged on the water pipe; the first overflowing type ultraviolet lamp 14, the first water supply pump 15, the first-stage membrane method host 7, the second overflowing type ultraviolet lamp 17, the second water supply pump 18, the acid oxidation potential water device 10, the third water supply pump 20 and the ozone machine 23 are all connected with an external power supply through power lines.
The working principle of the specific embodiment is as follows: when the device is used, a tap water source 21, a raw water tank 1, a quartz sand filter tank 2, an activated carbon filter tank 3, a softener 4 (salt box 24 regenerated resin), a softened water tank 5 (ozone machine 23 sterilization and disinfection), a primary membrane method host 7, a pure water tank 8 (ozone machine 23 sterilization and disinfection), a second overflowing type ultraviolet lamp 17, a second water supply pump 18, a second water using point 9 (office, tea house, nurse station and the like), a second backwater precision filter 26 and a pure water tank 8 are sequentially arranged in the process; a second water supply pump 18 supplies water to the acidic oxidation potential water device 10 to an acidic oxidation potential water tank 11, and the water is supplied to a third water using point 12 through a third water supply pump 20 (vagina operation site disinfection, vagina washing disinfection, baby bath skin disinfection, object surface and ground cleaning disinfection and the like); the softened water tank 5 is supplied to a water consumption point 6 (obstetric surgery hand brushing, baby swimming hydrotherapy, instrument cleaning and the like) by a first overflowing type ultraviolet lamp 14 through a first water supply pump 15, backwater flows back to the softened water tank 5 through a first backwater precision filter 25; therefore, the centralized dual water supply system can supply the water in a centralized way, and can also supply drinking water, acid oxidation potential water and cleaning water independently.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows: in the specific embodiment, the gynaecologic obstetrics centralized quality-divided water supply system is used for intensively supplying gynaecologic obstetrics operation hand brushing, instrument cleaning and disinfection, infant swimming hydrotherapy, drinking water in office places and acidic oxidation potential water disinfection, and the centralized supply system shares direct drinking water produced by direct drinking water treatment equipment, so that the investment cost is reduced, the operation cost is saved, the machine room area is reduced, meanwhile, the acidic oxidation potential water disinfection and cleaning is odorless and free of chemical residue, the system is absolutely environment-friendly, the investment cost is reduced, the energy consumption is reduced, the system is safe and environment-friendly, and the possibility of secondary pollution is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a woman is put in concentrated dual water supply system which characterized in that: the device comprises a raw water tank (1), a quartz sand filter tank (2), an activated carbon filter tank (3), a softener (4), a softened water tank (5), a first water consumption point (6), a first-stage membrane method host (7), a pure water tank (8), a second water consumption point (9), acidic oxidation potential water equipment (10), an acidic oxidation potential water tank (11) and a third water consumption point (12), wherein the water outlet end of the raw water tank (1) is communicated with the water inlet end of the quartz sand filter tank (2) through a water pipe, the water outlet end of the quartz sand filter tank (2) is communicated with the water inlet end of the activated carbon filter tank (3) through a water pipe, the water outlet end of the activated carbon filter tank (3) is communicated with the water inlet end of the softener (4) through a water pipe, the first water outlet end of the softener (4) is communicated with a salt tank (24) through a water pipe, the second water outlet end of the softener (4) is communicated with the water inlet end of the softened water tank (5) through a water pipe, the water outlet end of the first water consumption point (6) is communicated with the water outlet end of the second water consumption point (5) through a first water consumption pipe (13), the first water consumption pipe (13) is sequentially provided with a first overflowing type ultraviolet lamp (14) and a first water supply pump (15), the water outlet end of the first water consumption point (6) is fixedly connected with a water pipe, the other end of the water pipe is communicated with the softening water tank (5), and the water pipe is provided with a first water return precision filter (25); a second water outlet end of the softened water tank (5) is communicated with a water inlet end of the first-stage membrane method host (7) through a water pipe, a first-stage membrane method host (7) is communicated with a water inlet end of the pure water tank (8) through a water pipe, a second water using pipe (16) is communicated between the water outlet end of the pure water tank (8) and the water inlet end of the second water using point (9), a second overflowing ultraviolet lamp (17) and a second water supply pump (18) are sequentially arranged on the second water using pipe (16), a water pipe is fixedly connected with the water outlet end of the second water using point (9), the other end of the water pipe is communicated with the pure water tank (8), and a second water return precision filter (26) is arranged on the water pipe; a third water using pipe (19) is connected to the second water using pipe (16) in a through mode, the third water using pipe (19) is arranged between the second water supplying pump (18) and the second water using point (9), the other end of the third water using pipe (19) is connected with the water inlet end of the acidic oxidation potential water device (10) in a through mode, the water outlet end of the acidic oxidation potential water device (10) is connected with the water inlet end of the acidic oxidation potential water tank (11) in a through mode through a water pipe, the water outlet end of the acidic oxidation potential water tank (11) is connected with the third water using point (12) in a through mode through a water pipe, and a third water supplying pump (20) is arranged on the water pipe; the first overflowing type ultraviolet lamp (14), the first water supply pump (15), the first-stage membrane method host (7), the second overflowing type ultraviolet lamp (17), the second water supply pump (18), the acidic oxidation potential water device (10) and the third water supply pump (20) are connected with an external power supply.
2. The system of claim 1, wherein the system comprises: the water inlet end of the raw water tank (1) is communicated with a tap water source (21) through a water pipe, and a water valve (22) is arranged on the water pipe.
3. The system of claim 1, wherein the system comprises: the softened water tank (5) and the pure water tank (8) are respectively connected with an ozone machine (23), and the ozone machine (23) is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840936.XU CN211471081U (en) | 2019-10-22 | 2019-10-22 | Centralized dual water supply system for women's labor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840936.XU CN211471081U (en) | 2019-10-22 | 2019-10-22 | Centralized dual water supply system for women's labor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471081U true CN211471081U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921840936.XU Expired - Fee Related CN211471081U (en) | 2019-10-22 | 2019-10-22 | Centralized dual water supply system for women's labor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471081U (en) |
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2019
- 2019-10-22 CN CN201921840936.XU patent/CN211471081U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20200911 |