Patents Assigned to Zhejiang Kindly Medical Devices Co., Ltd.
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Patent number: 11364349Abstract: A needle end and a safety syringe are provided, belonging to technical field of medical instruments. The safety syringe includes an injection end, a liquid storage device, and a base. The injection end includes a needle base, an injection needle, and a needle guard assembly. The injection needle is fixed to the needle base. The needle guard assembly is connected to the needle base. The needle guard assembly includes a protective casing and a spring, wherein a first terminal of the spring is connected to the needle base and a second terminal of the spring is connected to the protective casing. The liquid storage device includes a liquid storage container and a liquid storage sleeve. The liquid storage is sleeved on an outer surface the liquid storage container, wherein the liquid storage container is detachably connected to the injection end. The base is detachably connected to the liquid storage device.Type: GrantFiled: August 26, 2019Date of Patent: June 21, 2022Assignee: ZHEJIANG KINDLY MEDICAL DEVICES CO., LTD.Inventors: Qian Zhang, Hong Chen, Zhuoyuan Lou
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Publication number: 20200069886Abstract: A needle end and a safety syringe are provided, belonging to technical field of medical instruments. The safety syringe includes an injection end, a liquid storage device, and a base. The injection end includes a needle base, an injection needle, and a needle guard assembly. The injection needle is fixed to the needle base. The needle guard assembly is connected to the needle base. The needle guard assembly includes a protective casing and a spring, wherein a first terminal of the spring is connected to the needle base and a second terminal of the spring is connected to the protective casing. The liquid storage device includes a liquid storage container and a liquid storage sleeve. The liquid storage is sleeved on an outer surface the liquid storage container, wherein the liquid storage container is detachably connected to the injection end. The base is detachably connected to the liquid storage device.Type: ApplicationFiled: August 26, 2019Publication date: March 5, 2020Applicant: Zhejiang Kindly Medical Devices Co., Ltd.Inventors: Qian Zhang, Hong Chen, Zhuoyuan Lou
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Publication number: 20150165133Abstract: A safety needle assembly includes a needle and a protection cover. The needle is composed of a needle seat and a needle body. The protection cover has a needle accommodation room therein. The needle accommodation room has a barb therein. One side of a lower end of the protection cover is rotatable and connected to the needle seat. The barb is disposed in the needle accommodation room and integrally formed with the protection cover. A buckle mechanism is provided between the side wall of the needle accommodation room and the needle seat. The protection cover is directly connected to the needle seat, without a protection cover seat. The barb is integrally formed with the protection cover. The structure simpler and it is easy to be produced. The protection cover and the needle can be buckled reliably and safely.Type: ApplicationFiled: December 31, 2012Publication date: June 18, 2015Applicant: ZHEJIANG KINDLY MEDICAL DEVICES CO., LTD.Inventors: Qian Zhang, Hong Chen
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Patent number: 8241301Abstract: A guide puncturing needle which is integratively used with a scanning and detecting device, such as CT, MRI or the like, and provides puncturing, biopsy, injection, implanting, and the physical diagnose and therapy, such as RF, microwave, freezing, laser and the like, and a puncturing guide method for applying the puncturing needle to puncture are provided. Since the guide puncturing needle is provided with a needle-entering angle guide means (2), a puncturing layer levelling component (31), a needle-entering reference line levelling component (32), whether the CT gantry and the MRI scanning layer are at any angle, the actual needle-entering layer is always adjusted to just superpose to the CT scanning layer, the actual needle-entering angle is always just the same as the needle-entering angle needed for the scanning and detecting device, thus allow the puncturing needle to arrive at the focus point exactly accurately.Type: GrantFiled: January 23, 2007Date of Patent: August 14, 2012Assignees: Zhejiang Kindly Medical Devices Co., Ltd.Inventors: Hui-Lin Zhang, Su Feng, Wei-Jian Feng