Mouth and nose secretion suction device

A technology for suctioning devices and secretions, which is applied to suction devices, suction and delivery systems, hypodermic injection devices, etc., can solve the problems of cross-contamination of suction bags, easy damage to nasal mucosa, etc., and achieves reduced damage, good effect, and reliable pressure. poor effect
CN111330101APending Publication Date: 2020-06-26马倩
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
马倩
Publication Date
2020-06-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a mouth and nose secretion suction device. The technical problems that an existing sputum suction bag has cross contamination and easily damages the nasal mucosa or the oral mucosa are solved. The mouth and nose secretion suction device comprises a sputum suction tube, wherein the rear end of the sputum suction tube is connected with a negative pressure unit; the front endof the sputum suction tube is connected with a mouth and nose suction device; the middle of the sputum suction tube is detachably connected with a drainage tank or a drainage bag; the mouth and nose suction device comprises a handheld bin; the front end of the handheld bin is connected with a flexible suction end; the rear end of the handheld bin is communicated with the sputum suction tube; the front end of the handheld bin is communicated with the outside through the suction end; and a side hole is formed in one side of the handheld bin. The mouth and nose secretion suction device is convenient to operate, the negative pressure is easy to control, and cross contamination and damage to the nasal mucosa or the oral mucosa can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of clinical suction of secretions, in particular to an oral and nasal secretion suction device. Background technique

[0002] The disposable sputum aspirator bag clinically used at present includes a sputum suction tube and a sterile glove for disposable use. During use, it is necessary to suck the oral secretions first, and then the nasal secretions, or first suck the secretions of the intubation tube, and then suck the oral and nasal secretions. In order to avoid contamination of the sputum suction tube after the first suction, and another suction, the sputum suction tube contaminated by the first suction of secretions will be polluted again, so it is required to first suction the parts that require a higher degree of cleanliness. Even so, the oral cavity and / or nasal cavity have to be forced to use the polluted sputum suction tube to suction again, which is likely to cause cross-contamination.

[0003] ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More