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公开(公告)号：US12076062B2
公开(公告)日：2024-09-03
申请号：US17393645
申请日：2021-08-04
Applicant: KUWAIT UNIVERSITY
IPC: A61B17/72
CPC classification number: A61B17/7283
Abstract: The modular intramedullary fixation device is a multi-piece bone fixation device for insertion into the medullary cavity of a bone. In one embodiment, the modular intramedullary fixation device is formed from a plurality of substantially Z-shaped modular elements, which are assembled together to a desired length and width. In additional embodiments, the modular intramedullary fixation device includes a proximal portion, a distal portion, and a connector for connecting the two portions to each other. The connector may be provided in a wide variety of configurations, including an adjustable connector for adjusting the length of the modular intramedullary fixation device. Each of the proximal and distal portions may further have an adjustable length.
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公开(公告)号：US11971338B2
公开(公告)日：2024-04-30
申请号：US17672852
申请日：2022-02-16
Applicant: Kuwait University
CPC classification number: G01N1/44 , E21B25/005 , G01N33/24 , H05B1/0227 , H05B11/00 , H05B2213/00
Abstract: A multi-heat energy source core sample holder assembly for conducting experiment on a core sample includes a core sample holder, a flexible sleeve, and a multi-heat energy generation source arrangement. The core sample holder includes a cylindrical pressure chamber and a pair of disk-shaped flanges positioned along opposite ends of the cylindrical pressure chamber to accommodate at least one fluid injection port and at least one fluid discharge port. The flexible sleeve is arranged within and along the cylindrical pressure chamber to define one or more section(s) to hold the core sample. The energy generation source includes a wire member to be coiled along an internal wall of the flexible sleeve to be supplied with electric current in at least one of a Direct Current (DC) form to produce an electric resistance heating, or an Alternate Current (AC) form to produce an electromagnetic heating, singularly or in combination.
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83.发明公开公开(公告)号：US20240115357A1
公开(公告)日：2024-04-11
申请号：US18306526
申请日：2023-04-25
Applicant: Kuwait University
Inventor： Fawaz AlZoubi
CPC classification number: A61C8/0001 , G16H20/40
Abstract: A process for replicating soft tissue anatomy of a dental patient prior to preparing an implant-supported fixed prosthesis is disclosed. The process may include: securing an interim prosthesis intra-orally in the dental patient for a predetermined time, after implants of the dental patient are osseointegrated, to evaluate the interim prosthesis based on a plurality of parameters within the mouth of the dental patient; printing a three-dimensional printed-resin prototype having an intaglio surface based on the evaluated interim prosthesis; attaching the three-dimensional printed-resin prototype into the implants; and injecting a low viscosity elastomeric impression material between the intaglio surface of the three-dimensional printed-resin prototype and the soft tissue of the dental patient to obtain a soft tissue replica for preparing the implant-supported fixed prosthesis.
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84.发明授权公开(公告)号：US11940363B1
公开(公告)日：2024-03-26
申请号：US18127559
申请日：2023-03-28
Applicant: KUWAIT UNIVERSITY
Inventor： Naser Alsayegh , Nawaf F. Aljuwayhel
IPC: G01N11/04
CPC classification number: G01N11/04
Abstract: Flow characteristics are measured by providing a flow path from a flow supply source through a flow restriction passage. A plurality of movable fins are extendable into the flow restriction passage, resulting in a change in the flow characteristic of the flow restriction passage. The movable fins are controlled and a flow measurement device is used for measuring flow or flow resistance through the flow restriction passage with the movable fins extended and retracted.
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85.发明公开公开(公告)号：US20240009143A1
公开(公告)日：2024-01-11
申请号：US17859609
申请日：2022-07-07
Applicant: KUWAIT UNIVERSITY
Inventor： LAMYA HASAN JOWHAR HAYAT
IPC: A61K31/122 , B01D11/02
CPC classification number: A61K31/122 , B01D11/0288
Abstract: A method of extracting shikonin derivatives from Arnebia decumbens roots can include powdering the roots of Arnebia decumbens and extracting shikonin derivatives from the powder using isooctane. The shikonin derivatives can include four compounds: deoxyshikonin (compound B); shikonin-isovalerate (compound C); acetylshikonin (compound D); and shikonin (compound E). Acetyl-shikonin (compound D) and shikonin (compound E) can be used to treat stomach ulcers and diabetic ulcers.
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Patent Agency Ranking
公开(公告)号：US11857972B1
公开(公告)日：2024-01-02
申请号：US17847144
申请日：2022-06-22
Applicant: KUWAIT UNIVERSITY
CPC classification number: B01L7/00 , E21B49/00 , G01N15/082 , G01N15/0806 , G01N33/24 , B01L2300/1866 , G01N2035/00405 , G01N2203/0019 , G01N2203/0256 , G01N2203/0266
Abstract: The core sample holder for microwave heating of a core sample includes a hollow housing having opposed open first and second ends. A resilient sleeve is disposed within the hollow housing. An annular bladder is disposed within the hollow housing and surrounds the resilient sleeve. The annular bladder is adapted for receiving a liquid. An annular cavity is defined between the outer surface of the annular bladder and the inner surface of the hollow housing and is adapted for receiving a pressurized fluid through at least one pressurized fluid port. First and second caps releasably cover and seal the first and second ends of the hollow housing, respectively. A microwave waveguide passes through the wall of the hollow housing and the annular cavity for transmitting microwave radiation from an external microwave source into the liquid contained within the annular bladder to heat the liquid.
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公开(公告)号：US11739992B2
公开(公告)日：2023-08-29
申请号：US17191638
申请日：2021-03-03
Applicant: KUWAIT UNIVERSITY
Inventor： Ammar M. Bahman , Osama Mohamed Ibrahim , Sara Barghash
CPC classification number: F25B27/005 , F25B5/02 , F25B40/02 , F24F2005/0064 , F25B2600/024
Abstract: The air conditioning system with solar-powered subcooling system includes a main cooling system having an evaporator, a compressor, a condenser, and an expansion valve configured to operate in a conventional vapor compression refrigerant cycle. The subcooling system includes a compressor, a condenser, and an expansion valve, the compressor being powered by at least one rechargeable battery connected to a photovoltaic solar panel. The main system and the subcooling system are linked by a heat exchanger having a primary coil in the main system between the condenser and the expansion valve and a secondary coil in the subcooling system disposed between the expansion valve and the compressor. The main system and the subcooling system may use the same type of refrigerant, or different refrigerant types. The additional cooling provided to the refrigerant in the main system by subcooling increases the efficiency of the air conditioning system.
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公开(公告)号：US20230240211A1
公开(公告)日：2023-08-03
申请号：US17589136
申请日：2022-01-31
Applicant: KUWAIT UNIVERSITY
Inventor： ABDULLAH JELUWI NASSER ALAZEMI , DANAH HAMAD SANAD ALMATAR , HESSAH SALEM MOHEMMED ALJALAHMA , ALREEM AHMAD ABDULLAH ALSIRHAN ALENEZI
Abstract: An automated hydroponics system includes a plant housing, a power source, a microcontroller, and a handheld device. The plant housing includes a platform for supporting a plant, a main solution container for storing water to be supplied to the plant, and a plurality of supplemental solution containers including a low pH solution container, a high pH solution container, and a nutrient solution container. The main solution container is connected to the supplemental solution containers by one or more water-supply conduits. The main solution container can include a pH level sensor configured for detecting pH levels in the main solution, a TDS sensor for detecting a level of total dissolved solids in the main solution a temperature sensor for monitoring a temperature of the main solution, a water level sensor for monitoring a level of the main solution, and one or more pumps.
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公开(公告)号：US11649624B1
公开(公告)日：2023-05-16
申请号：US17929695
申请日：2022-09-03
Applicant: Kuwait University
Inventor： Bader Shafaqa Al-Anzi
CPC classification number: E03C1/304 , E03F5/26 , E03F9/00 , E03C2001/1206
Abstract: A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle (20) enable fluid circulation between inside and outside of the main tubular element.
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公开(公告)号：US20220176327A1
公开(公告)日：2022-06-09
申请号：US17112165
申请日：2020-12-04
Applicant: KUWAIT UNIVERSITY
Inventor： BADER SHAFAQA AL-ANZI
Abstract: The confined plunging liquid jet reactor with energy recovery includes a downcomer having an upper end, an open lower end, and a gas inlet for receiving gas, the downcomer extending into a liquid reservoir in a tank. A nozzle is mounted on the upper end of the downcomer for receiving a pressurized liquid to generate a liquid jet. The liquid jet impinges on liquid contained within the downcomer, creating turbulence and bubbles to entrain gas introduced through the gas inlet into the liquid reservoir as the jet travels downward in the downcomer. A riser is disposed around the downcomer and defines an annular air lift column. Unentrained gas and liquid exiting the downcomer rises in the air lift column with significant energy, the upper end of the riser being connected to a turbine coupled to a generator to recover energy from the air lift column.
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