Novel ultrasonic atomization sputum aspirator

A technology of ultrasonic atomization and ultrasonic nebulizer, which is applied in the field of medical equipment to achieve sufficient suction effect, reduce damage, and avoid the effect of sticking to the wall

Inactive Publication Date: 2017-02-22
SHANGHAI FIRST PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Novel ultrasonic atomization sputum aspirator
  • Novel ultrasonic atomization sputum aspirator

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Embodiment Construction

[0029] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] The reference signs and components involved in the accompanying drawings are as follows:

[0031] 1. Suction tube 11. Straight part

[0032] 12. Bending part 13. Inner tube

[0033] 131. First side hole 14. Outer tube

[0034] 141. Second side hole 2. Sputum bottle

[0035] 3. Negative pressure bottle 4. Negative pressure control device

[0036] 5. Ultrasonic atomizer 6. Base

[0037] 61. Bottom plate 62. Universal wheel

[0038] 63. Handrail 7. First plastic tube

[0039] 71. The second plastic pipe 72. The third plastic pipe

[0040] 73. Fourth plastic pipe 74. Fifth plastic pipe

[0041] 8. Trachea 81. Sputum

[0042] 82. Air 83. Negative pressure airflow

[0043] 84. Positive airflow

[0044] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a novel ultrasonic atomization sputum...

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Abstract

The invention relates to a novel ultrasonic atomization sputum aspirator. The ultrasonic atomization sputum aspirator comprises a sputum aspiration pipe, a sputum liquid bottle, a negative pressure bottle, a negative pressure control device, an ultrasonic atomizer, a thermostat and a base; the far end of sputum aspiration pipe is of an arc structure, the sputum aspiration pipe comprises an inner pipe and an outer pipe, first side holes are formed in the inner pipe, second side holes are formed in the outer pipe, the first side holes and the second side holes are staggered at the axial position, and connecting lines formed by connecting the first side holes and the second side holes in a staggered mode are spirally distributed. The novel ultrasonic atomization sputum aspirator can reduce injury of tracheal mucosa, carry out shaping, aspirate sputum in different airflow directions, carry out atomization and humidifying treatment through ultrasound and completely solve complication problems of existing equipment such as tracheal mucosa injury, pulmonary atelectasis, bronchospasm, hyoxemia, infection, artificial airway blocking and sputum aspiration pipe blocking.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a novel ultrasonic atomization sputum suction device. Background technique [0002] Sputum suction is a commonly used technique to keep the airway unobstructed when rescuing patients. It sucks out respiratory secretions to keep the airway unobstructed and prevent aspiration pneumonia, dyspnea, and even suffocation. It is suitable for those who are critically ill, elderly, comatose, and awake after anesthesia, so that they cannot cough up sputum. [0003] What is commonly used in the prior art is that the sputum suction device is a straight sputum suction tube and is composed of an external negative pressure device. When in use, the suction tube is inserted into the position of the human trachea, and then the suction is carried out by using negative pressure. However, there are following deficiencies and defects in actual use. [0004] First of all, the sputum sucti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M11/00A61M1/00A61M25/00
CPCA61M1/0001A61M11/005A61M25/0021A61M25/007A61M2025/0004A61M2205/3368A61M1/74A61M1/84
Inventor 李朝军罗向红
Owner SHANGHAI FIRST PEOPLES HOSPITAL
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