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Detaining needle

A technology for indwelling needles and medicinal liquids, applied in the field of infusion needles, can solve problems such as the inability to fit the patient's skin stably, and achieve the effect of reducing physical and psychological burdens and feeling comfortable.

Inactive Publication Date: 2016-05-25
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an indwelling needle, which can solve the problem that the indwelling needle cannot be firmly attached to the patient's skin during use

Method used

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Embodiment Construction

[0019] The core of the present invention is to provide an indwelling needle, which can better fit the patient's skin, help the patient feel comfortable, and speed up the elimination of diseases.

[0020] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Please refer to figure 2 , figure 2 It is a schematic diagram of the indwelling needle provided by the embodiment of the present invention.

[0022] The indwelling needle provided by the present invention improves the side walls of the liquid medicine injection tube body 5 and the one-way infusion tube body 6, and sets a bonding wall that can increase the area in contact with the patient's skin, so that the liquid medicine injection tube body 5 and the side wall of the one-way infusion tube body 6 are improved. The one-way infus...

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PUM

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Abstract

The invention discloses a detaining needle, which comprises a transfusion tee joint and a detaining needle body, wherein the detaining needle body is used for being inserted into a body of a patient; the transfusion tee joint comprises a head pipe body, a liquid medicine injection pipe body and a one-way transfusion pipe body; the head pipe body is communicated with the transfusion tee joint through a hose through which a liquid medicine flows; and laminated walls for increasing the contact area with the skin of the patient are arranged on the side walls of the liquid medicine injection pipe body and the one-way transfusion pipe body. According to the detaining needle, the problem that detaining needle cannot be stably attached to the skin of the patient when detained in the body of the patient can be solved.

Description

technical field [0001] The invention relates to the technical field of infusion needles, in particular to an indwelling needle. Background technique [0002] With the continuous development of my country's medical industry, the market demand for various types of indwelling needles is increasing. [0003] As we all know, indwelling needles are also called venous trocars. Their use can reduce the pain caused by repeated venipuncture and the fear of injections, relieve the anxiety of patients' family members, facilitate clinical medication, and rescue medication for acute and critical patients. , to reduce the workload of nurses and reduce the pain of patients, so intravenous indwelling needles are widely used in clinical practice. Facing the special group of patients, the length of indwelling intravenous indwelling needles and the comfort of patients have become the most concerned issues for nurses and patients' families. The symbol and promotion prerequisite for the successf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/158
CPCA61M5/158
Inventor 兰大华张曦王应爽彭欣蒋丽全邓欢石丽娟杜严兴向洁谢宇诗伍桂洁孙爱华杜欣高力
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV