CN215133873U - 4D for kitchen use assembled cabinet - Google Patents

4D for kitchen use assembled cabinet Download PDF

Info

Publication number
CN215133873U
CN215133873U CN202121146490.8U CN202121146490U CN215133873U CN 215133873 U CN215133873 U CN 215133873U CN 202121146490 U CN202121146490 U CN 202121146490U CN 215133873 U CN215133873 U CN 215133873U
Authority
CN
China
Prior art keywords
disinfection cabinet
cabinet
sterilizer
kitchen
rag
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.)
Active
Application number
CN202121146490.8U
Other languages
Chinese (zh)
Inventor
赵艳丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Meishi Electric Appliance Co ltd
Original Assignee
Shandong Meishi Electric Appliance Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Meishi Electric Appliance Co ltd filed Critical Shandong Meishi Electric Appliance Co ltd
Priority to CN202121146490.8U priority Critical patent/CN215133873U/en
Application granted granted Critical
Publication of CN215133873U publication Critical patent/CN215133873U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a 4D kitchen-use assembled cabinet, including kitchen utensils and appliances sterilizer, chopping block sterilizer, rag sterilizer and the cabinet body, kitchen utensils and appliances sterilizer is located the bottom of the cabinet body, the chopping block sterilizer is located the top of kitchen utensils and appliances sterilizer, the rag sterilizer is located the top of chopping block sterilizer, just kitchen utensils and appliances sterilizer communicates with chopping block sterilizer each other, chopping block sterilizer's inside is equipped with the bracing piece, sterilizer's inside is equipped with the horizontal pole, kitchen utensils and appliances sterilizer, chopping block sterilizer and rag sterilizer's inside all is equipped with ultraviolet tube, kitchen utensils and appliances sterilizer's inside is equipped with infrared tube, be equipped with circulating fan between chopping block sterilizer and the rag sterilizer, chopping block sterilizer and rag sterilizer pass through circulating fan intercommunication, rag sterilizer's inside top is equipped with dry box. The utility model discloses possess simultaneously to rag, chopping block, kitchen knife dry, disinfect, and can carry out the advantage of absorbent advantage to steam.

Description

4D for kitchen use assembled cabinet
Technical Field
The utility model relates to a kitchen utensil technical field specifically is a 4D for kitchen use assembled cabinet.
Background
The disinfection cabinet is a tool for drying, sterilizing, preserving heat and dehumidifying articles such as tableware, towels, clothes, hairdressing tools, medical instruments and the like in the modes of ultraviolet rays, far infrared rays, high temperature, ozone and the like, and is generally box-shaped, most of the cabinet body is made of stainless steel, and the panel is made of toughened glass or stainless steel.
At present, with the development of science and technology, the household kitchen disinfection cabinets are various in types, and for the vertical type disinfection cabinet, because the tableware is required to be cleaned and drained before being put into the disinfection cabinet when the tableware is disinfected, the existing users in many families often put the bowls and chopsticks into the disinfection cabinet directly without draining, the water on the non-dried bowls and chopsticks is easy to cause the mildew to propagate and attach on the tableware, which is easy to cause the phenomenon that the bowls and chopsticks go moldy, meanwhile, when the tableware with residual moisture is put into the disinfection cabinet, the moist air is difficult to be discharged in time, which easily causes the phenomenon that the infrared heating tube in the disinfection cabinet is oxidized due to being moistened, reduce the life of sterilizer simultaneously, the current "waterlogging caused by excessive rainfall frame" of adopting nevertheless, the time that the waterlogging caused by excessive rainfall was carried out to the tableware to waterlogging caused by excessive rainfall frame on the one hand is longer, and effectual space in the on the other hand waterlogging caused by excessive rainfall frame occupies the kitchen, is not convenient for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 4D kitchen combined cabinet which can dry and disinfect cleaning cloth, chopping blocks and kitchen knives simultaneously, and can absorb water vapor, solves the problems that the prior household users can put bowls and chopsticks into the disinfection cabinet directly without draining, the water on the non-dried bowls and chopsticks is easy to cause the mildew to propagate and attach on the tableware, which is easy to cause the phenomenon that the bowls and chopsticks go moldy, meanwhile, when the tableware with residual moisture is put into the disinfection cabinet, the moist air is difficult to be discharged in time, which easily causes the phenomenon that the infrared heating tube in the disinfection cabinet is oxidized due to being moistened, reduce the life of sterilizer simultaneously, current although the "waterlogging caused by excessive rainfall frame" of adopting, the time that the waterlogging caused by excessive rainfall was carried out to the tableware to waterlogging caused by excessive rainfall frame on the one hand is longer, and effectual space in the on the other hand waterlogging caused by excessive rainfall frame occupies the kitchen, the problem of not being convenient for to use.
In order to achieve the above object, the utility model provides a following technical scheme:
A4D combined cabinet for kitchens comprises a kitchen ware disinfection cabinet, a chopping board disinfection cabinet, a rag disinfection cabinet and a cabinet body, the cabinet body is provided with a kitchen ware disinfection cabinet, a chopping board disinfection cabinet and a rag disinfection cabinet, the kitchen ware disinfection cabinet is positioned at the bottom end of the cabinet body, the chopping board disinfection cabinet is positioned above the kitchen ware disinfection cabinet, the rag disinfection cabinet is positioned above the chopping board disinfection cabinet, the kitchen ware disinfection cabinet is communicated with the chopping board disinfection cabinet, a supporting rod is arranged inside the chopping board disinfection cabinet, the inside of the rag disinfection cabinet is provided with a cross bar, the insides of the kitchen ware disinfection cabinet, the chopping board disinfection cabinet and the rag disinfection cabinet are all provided with ultraviolet lamp tubes, an infrared lamp tube is arranged inside the kitchen ware disinfection cabinet, a circulating fan is arranged between the chopping board disinfection cabinet and the rag disinfection cabinet, the chopping board disinfection cabinet and the rag disinfection cabinet are communicated through a circulating fan, and a drying box is arranged at the top end inside the rag disinfection cabinet.
Preferably, the inside of the rag disinfection cabinet is provided with a gas distribution pipe, the back surface of the cabinet body is provided with an ozone generator, and the ozone generator is communicated with the gas distribution pipe through a conduit.
Preferably, the two ends of the infrared lamp tube are provided with fixing clamps, and the infrared lamp tube is fixed in the kitchen ware disinfection cabinet through the fixing clamps in a clamping manner.
Preferably, the number of the cross rods is two, and the two cross rods are symmetrically distributed in the rag disinfection cabinet.
Preferably, the supporting rods are arranged in a plurality and are uniformly distributed in the chopping board disinfection cabinet.
Preferably, one side of the ozone generator is provided with a power line, and the infrared lamp tube, the circulating fan, the ultraviolet lamp tube and the ozone generator are all communicated with an external power supply through the power line.
Preferably, a second door plate and a first door plate are movably mounted on the kitchen ware disinfection cabinet and the chopping board disinfection cabinet through hinges respectively.
Preferably, a sliding door is slidably mounted on the rag disinfection cabinet, and a glass window is arranged on the sliding door.
Preferably, a support frame is arranged inside the kitchen ware disinfection cabinet, and a clamping groove is formed in the top end of the support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up kitchen utensils and appliances sterilizer, be equipped with the support frame in the kitchen utensils and appliances sterilizer, the user supports kitchen utensils and appliances through the draw-in groove on the support frame and places, and shine the disinfection through the ultraviolet tube in the kitchen utensils and appliances sterilizer, and be equipped with infrared tube in the kitchen utensils and appliances sterilizer, kitchen utensils and appliances accessible infrared tube carries out the drying, the steam and the high temperature air accessible circulating fan of dry production circulate to the rag sterilizer in, and adsorb through dry box, disinfect kitchen utensils and appliances sterilizer with the ozone circulation in the rag sterilizer simultaneously.
Through setting up the chopping block sterilizer, be equipped with the bracing piece in the chopping block sterilizer, use to support the chopping block through the bracing piece and place in the chopping block sterilizer to shine the disinfection through ultraviolet tube, further disinfect and dry through circulating fan endless ozone and high temperature gas simultaneously.
By arranging the rag disinfection cabinet which is internally provided with the ultraviolet lamp tube and the gas distribution tube, and the gas distribution tube is communicated with the ozone generator, when in use, the user hangs the cleaning cloth in the cleaning cloth disinfection cabinet through the cross bar and carries out irradiation sterilization and disinfection through the ultraviolet lamp tube, ozone can be generated by the ozone generator, the ozone is uniformly diffused and has good permeability in a relatively closed environment, the problem of dead angles of disinfection caused by ultraviolet sterilization is solved, the purposes of omnibearing, quick and efficient disinfection and sterilization are achieved, the peculiar smell can be removed, the cleaning cloth disinfection cabinet is internally provided with the circulating fan, when in use, the circulating fan can circulate the ozone in the rag disinfection cabinet to the kitchen ware disinfection cabinet and the chopping board disinfection cabinet, high-temperature air in the kitchen ware disinfection cabinet is circulated to the cleaning cloth disinfection cabinet, the cleaning cloth is dried, and water vapor generated by drying is absorbed through the drying box.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a kitchen ware disinfection cabinet; 2. a chopping board disinfection cabinet; 3. a rag disinfection cabinet; 4. a sliding door; 5. a cabinet body; 6. a glass window; 7. a first door panel; 8. a second door panel; 9. a support frame; 10. an infrared lamp tube; 11. a circulating fan; 12. an ultraviolet lamp tube; 13. a cross bar; 14. an air distribution pipe; 15. a support bar; 16. fixing the card; 17. drying the box; 18. an ozone generator; 19. a power line; 20. a clamping groove.
Detailed Description
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment:
the utility model provides a 4D kitchen-use assembled cabinet, including kitchen utensils and appliances sterilizer 1, chopping block sterilizer 2, rag sterilizer 3 and the cabinet body 5, be equipped with kitchen utensils and appliances sterilizer 1 on the cabinet body 5, chopping block sterilizer 2 and rag sterilizer 3, there are second door plant 8 and first door plant 7 respectively through hinge movable mounting on kitchen utensils and appliances sterilizer 1 and the chopping block sterilizer 2, slidable mounting has sliding door 4 on the rag sterilizer 3, be equipped with glass window 6 on the sliding door 4, the inside of rag sterilizer 3 is equipped with cloth pipe 14, the back surface of the cabinet body 5 is equipped with ozone generator 18, one side of ozone generator 18 is equipped with power cord 19, infrared lamp tube 10, circulating fan 11, ultraviolet lamp tube 12 and ozone generator 18 all communicate with external power source through power cord 19.
The ozone generator 18 is communicated with the gas distribution pipe 14 through a guide pipe, the kitchen ware disinfection cabinet 1 is positioned at the bottom end of the cabinet body 5, a support frame 9 is arranged in the kitchen ware disinfection cabinet 1, a user supports and places kitchen ware through a clamping groove 20 on the support frame 9 and irradiates and disinfects through an ultraviolet lamp tube 12 in the kitchen ware disinfection cabinet 1, an infrared lamp tube 10 is arranged in the kitchen ware disinfection cabinet 1, the kitchen ware can be dried through the infrared lamp tube 10, water vapor and high-temperature air generated by drying can circulate into the rag disinfection cabinet 3 through a circulating fan 11 and can be adsorbed through a drying box 17, ozone in the rag disinfection cabinet 3 is circulated to the kitchen ware disinfection cabinet 1 to disinfect the kitchen ware, the support frame 9 is arranged in the kitchen ware disinfection cabinet 1, the clamping groove 20 is arranged at the top end of the support frame 9, the chopping board disinfection cabinet 2 is positioned above the kitchen ware disinfection cabinet 1, a support rod 15 is arranged in the chopping board disinfection cabinet 2, when in use, a user hangs cleaning cloth in the disinfection cabinet 3 through the cross bar 13 and disinfects the cleaning cloth by irradiation through the ultraviolet lamp tube 12, and ozone and high-temperature gas circulated by the circulating fan 11 are generated by the ozone generator 18, the ozone is uniformly diffused and has good permeability in a relatively closed environment, the problem of disinfection dead angles existing in ultraviolet sterilization is solved, the purposes of omnibearing, quick and efficient disinfection and sterilization are achieved, peculiar smell can be removed, and the circulating fan 11 is arranged in the cleaning cloth disinfection cabinet 3, when using, circulating fan 11 can circulate the ozone in the rag sterilizer 3 to kitchen utensils and appliances sterilizer 1 and chopping block sterilizer 2 in, simultaneously with high temperature air circulation in the kitchen utensils and appliances sterilizer 1 to the rag sterilizer 3 in, carry out the drying to the rag, the steam of dry production adsorbs through dry box 17, and kitchen utensils and appliances sterilizer 1 communicates with chopping block sterilizer 2 each other, the inside of chopping block sterilizer 2 is equipped with bracing piece 15, bracing piece 15 is equipped with a plurality of, and bracing piece 15 evenly distributed in chopping block sterilizer 2, the inside of rag sterilizer 3 is equipped with horizontal pole 13.
Horizontal pole 13 is equipped with two altogether, and two horizontal poles 13 symmetric distribution in rag sterilizer 3, kitchen utensils and appliances sterilizer 1, chopping block sterilizer 2 and rag sterilizer 3's inside all is equipped with ultraviolet tube 12, kitchen utensils and appliances sterilizer 1's inside is equipped with infrared tube 10, infrared tube 10's both ends are equipped with fixing clip 16, infrared tube 10 passes through fixing clip 16 joint and fixes the inside at kitchen utensils and appliances sterilizer 1, be equipped with circulating fan 11 between chopping block sterilizer 2 and the rag sterilizer 3, chopping block sterilizer 2 and rag sterilizer 3 pass through circulating fan 11 intercommunication, the inside top of rag sterilizer 3 is equipped with drying box 17.
The working principle is as follows: when the user uses, a support frame 9 is arranged in the kitchen ware disinfection cabinet 1, the user supports and places kitchen ware through a clamping groove 20 on the support frame 9, the kitchen ware is irradiated and disinfected through an ultraviolet lamp tube 12 in the kitchen ware disinfection cabinet 1, an infrared lamp tube 10 is arranged in the kitchen ware disinfection cabinet 1, the kitchen ware can be dried through the infrared lamp tube 10, water vapor and high-temperature air generated by drying can circulate to the cleaning cloth disinfection cabinet 3 through a circulating fan 11 and are adsorbed through a drying box 17, ozone in the cleaning cloth disinfection cabinet 3 is circulated to the kitchen ware disinfection cabinet 1 to disinfect the kitchen ware, a support rod 15 is arranged in the chopping board disinfection cabinet 2, a chopping board is supported and placed in the chopping board disinfection cabinet 2 through the support rod 15 in use and is irradiated and disinfected through the ultraviolet lamp tube 12, and ozone and high-temperature air circulated through the circulating fan 11 are further disinfected and dried, the rag disinfection cabinet 3 is arranged above the chopping board disinfection cabinet 2, the rag disinfection cabinet 3 is internally provided with an ultraviolet lamp tube 12 and a rag tube 14, the rag tube 14 is communicated with an ozone generator 18, when in use, a user hangs rags in the rag disinfection cabinet 3 through a cross rod 13, the rag disinfection cabinet is irradiated and disinfected through the ultraviolet lamp tube 12, ozone can be generated through the ozone generator 18, the ozone is uniformly diffused and has good permeability in a relatively closed environment, the problem of disinfection dead angles existing in ultraviolet disinfection is solved, the purposes of omnibearing, rapid and efficient disinfection and disinfection are achieved, peculiar smell can be removed, the rag disinfection cabinet 3 is internally provided with a circulating fan 11, when in use, the circulating fan 11 can circulate the ozone in the rag disinfection cabinet 3 to the kitchen ware disinfection cabinet 1 and the chopping board disinfection cabinet 2, and simultaneously circulate high-temperature air in the kitchen ware disinfection cabinet 1 to the rag disinfection cabinet 3, the rag is dried and the water vapor generated by drying is absorbed by the drying box 17.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a 4D for kitchen use assembled cabinet, includes kitchen utensils and appliances sterilizer (1), chopping block sterilizer (2), rag sterilizer (3) and the cabinet body (5), its characterized in that: the kitchen ware disinfection cabinet is characterized in that a kitchen ware disinfection cabinet (1), a chopping board disinfection cabinet (2) and a cleaning cloth disinfection cabinet (3) are arranged on the cabinet body (5), the kitchen ware disinfection cabinet (1) is positioned at the bottom end of the cabinet body (5), the chopping board disinfection cabinet (2) is positioned above the kitchen ware disinfection cabinet (1), the cleaning cloth disinfection cabinet (3) is positioned above the chopping board disinfection cabinet (2), the kitchen ware disinfection cabinet (1) is communicated with the chopping board disinfection cabinet (2), a support rod (15) is arranged inside the chopping board disinfection cabinet (2), a cross rod (13) is arranged inside the cleaning cloth disinfection cabinet (3), ultraviolet lamp tubes (12) are arranged inside the kitchen ware disinfection cabinet (1), the chopping board disinfection cabinet (2) and the cleaning cloth disinfection cabinet (3), an infrared lamp tube (10) is arranged inside the kitchen ware disinfection cabinet (1), and a circulating fan (11) is arranged between the chopping board disinfection cabinet (2) and the cleaning cloth disinfection cabinet (3), the chopping board disinfection cabinet (2) and the rag disinfection cabinet (3) are communicated through a circulating fan (11), and a drying box (17) is arranged at the top end inside the rag disinfection cabinet (3).
2. A 4D kitchen combination cabinet according to claim 1, wherein: the cleaning cloth disinfection cabinet is characterized in that a gas distribution pipe (14) is arranged inside the cleaning cloth disinfection cabinet (3), an ozone generator (18) is arranged on the back surface of the cabinet body (5), and the ozone generator (18) is communicated with the gas distribution pipe (14) through a guide pipe.
3. A 4D kitchen combination cabinet according to claim 1, wherein: fixing clips (16) are arranged at two ends of the infrared lamp tube (10), and the infrared lamp tube (10) is clamped and fixed in the kitchen ware disinfection cabinet (1) through the fixing clips (16).
4. A 4D kitchen combination cabinet according to claim 1, wherein: the cleaning cloth disinfection cabinet is characterized in that the number of the cross rods (13) is two, and the two cross rods (13) are symmetrically distributed in the cleaning cloth disinfection cabinet (3).
5. A 4D kitchen combination cabinet according to claim 1, wherein: the supporting rods (15) are arranged in a plurality of numbers, and the supporting rods (15) are uniformly distributed in the chopping board disinfection cabinet (2).
6. A 4D kitchen combination cabinet according to claim 2, characterized in that: one side of the ozone generator (18) is provided with a power line (19), and the infrared lamp tube (10), the circulating fan (11), the ultraviolet lamp tube (12) and the ozone generator (18) are communicated with an external power supply through the power line (19).
7. A 4D kitchen combination cabinet according to claim 1, wherein: a second door panel (8) and a first door panel (7) are movably arranged on the kitchen ware disinfection cabinet (1) and the chopping board disinfection cabinet (2) through hinges respectively.
8. A 4D kitchen combination cabinet according to claim 1, wherein: the cleaning cloth disinfection cabinet (3) is provided with a sliding door (4) in a sliding way, and a glass window (6) is arranged on the sliding door (4).
9. A 4D kitchen combination cabinet according to claim 1, wherein: a supporting frame (9) is arranged inside the kitchen ware disinfection cabinet (1), and a clamping groove (20) is formed in the top end of the supporting frame (9).
CN202121146490.8U 2021-05-26 2021-05-26 4D for kitchen use assembled cabinet Active CN215133873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121146490.8U CN215133873U (en) 2021-05-26 2021-05-26 4D for kitchen use assembled cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121146490.8U CN215133873U (en) 2021-05-26 2021-05-26 4D for kitchen use assembled cabinet

Publications (1)

Publication Number Publication Date
CN215133873U true CN215133873U (en) 2021-12-14

Family

ID=79372249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121146490.8U Active CN215133873U (en) 2021-05-26 2021-05-26 4D for kitchen use assembled cabinet

Country Status (1)

Country Link
CN (1) CN215133873U (en)

Similar Documents

Publication Publication Date Title
CN215133873U (en) 4D for kitchen use assembled cabinet
CN111686275A (en) Domestic sterilizer of intelligence
CN112023065A (en) Steam disinfection cabinet with protection function
CN213488490U (en) Knife and chopstick storage device with sterilization and disinfection functions
CN212168283U (en) Kitchen knife cleaning and disinfecting box
CN208709815U (en) Disinfection cabinet is used in a kind of disinfection of kitchen tools
CN211157468U (en) Take heated air circulation sterilizer of new trend system
KR200395086Y1 (en) Kitchin dryer
CN211330440U (en) Utensil sterilizer for medical oncology
CN214158049U (en) Detachable cutter tableware sterilizer
CN219167174U (en) Laboratory is with multi-functional sterilizer
CN220757692U (en) Window-penetrating type double-door thermal circulation disinfection cabinet
KR101025560B1 (en) Cleansing appliance for cook-ware and control method of the same
CN215350838U (en) Self-service disinfection cabinet for ward
CN219949189U (en) Nursing utensil memory
CN215016963U (en) Industrial dish washing machine with disinfection function
CN217014786U (en) Multifunctional sterilization and disinfection cabinet
CN213284513U (en) A degassing unit for medical instrument
CN212880235U (en) Vertical multi-layer disinfection cabinet for bowls and chopsticks
CN216675179U (en) Intelligent cabinet with moisture-proof structure
CN211301259U (en) Chopstick and cutter integrated storage and sterilization device
CN216427709U (en) Medical clothing cleaning and disinfecting integrated device
CN220632639U (en) Remote control sterilizing cabinet
CN213048327U (en) Biological utensil sterilizer with efficiency of being improved
CN210932874U (en) Disinfection cabinet with drying function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant