Anti-falling self-sealing joint assembly for medical liquid passage

A liquid passage and self-sealing technology, which is applied in the direction of connecting tubes and instruments introduced into the body, can solve the problems of patients not being able to report to medical staff in time, the infusion passage being torn off, and contact with the outside world, so as to reduce the danger of occupational exposure of nurses factors, improved safety, and the effect of clinical convenience

Pending Publication Date: 2021-12-03
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In clinical work, the safe fixation of fluid pathways in unconscious and irritable patients mainly focuses on how to fix the pipeline more firmly, that is, restraining patients with restraint belts or using devices such as medical tape/Slok buckles to regulate the fluid pathways. Fixed protection, but when the patient’s fluid passage is suddenly pulle

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  • Anti-falling self-sealing joint assembly for medical liquid passage
  • Anti-falling self-sealing joint assembly for medical liquid passage
  • Anti-falling self-sealing joint assembly for medical liquid passage

Examples

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[0039] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments.

[0040] Refer Figure 1-9 , Medical liquid passage uses anti-removal self-enclosed joint assembly, including: liquid joint pipe 1, feed joint pipe 2 and guide pin 3;

[0041] The front end opening and tail opening opening of the inlet joint pipe 2 respectively provided a second sealing plug 24 and a third sealing plug 27, and a cone sleeve 25 is provided at the center position of the second sealing plug 24;

[0042] The opening end of the liquid joint pipe 1 is provided with a first sealing plug 14; and the opening end of the liquid joint pipe 1 is connected to the front end of the second sealing plug 24 of the feed joint pipe 2, wherein the cone sleeve is The tube 25 penetrate...

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Abstract

The invention discloses an anti-falling self-sealing connector assembly for a medical liquid passage. The anti-falling self-sealing connector assembly comprises a liquid outlet connector pipe, a liquid inlet connector pipe and a guide inserting needle. A second sealing plug and a third sealing plug are arranged at a front end opening and a tail end opening of the liquid inlet connector pipe respectively, and a conical sleeve is arranged in the center of the second sealing plug. A first sealing plug is arranged at the open end of the liquid outlet connector pipe. According to the invention, the liquid outlet joint pipe is matched with the butt joint connecting piece to be in butt joint with the liquid inlet joint pipe, and the conical sleeve in the liquid inlet joint pipe penetrates and extends into the inner cavity of the liquid outlet joint pipe to realize communication, so that the liquid outlet joint pipe is automatically separated from the liquid inlet joint pipe when a liquid passage of a patient is suddenly pulled by irresistible external force; after the conical sleeve is removed from the first sealing plug on the liquid outlet connector pipe, the first sealing plug can be automatically reset and sealed, blood or body fluid of the patient is prevented from flowing out and making direct contact with the outside world, and the use safety is improved.

Description

technical field [0001] The invention relates to the technical field of connection of medical liquid passages, in particular to a detachment-preventing self-sealing joint assembly for medical liquid passages. Background technique [0002] In clinical work, the safe fixation of fluid pathways in unconscious and irritable patients mainly focuses on how to fix the pipeline more firmly, that is, restraining patients with restraint belts or using devices such as medical tape / Slok buckles to regulate the fluid pathways. Fixed protection, but when the patient’s fluid passage is suddenly pulled by an irresistible external force, the infusion passage is often torn from the middle or the pipeline prolapses, but the patient cannot give feedback to the medical staff in time due to the disturbance of consciousness, which causes the patient’s blood or The outflow of body fluids directly contacts with the outside world, causing serious medical accidents. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): A61M5/14A61M39/10
CPCA61M5/14A61M39/10
Inventor 刘南侯亚丽刘鹏高培钦柴宇霞韩国杰
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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