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Minimally invasive bedside sputum suction device

A sputum suction tube and intubation technology, applied in the field of medical devices, can solve the problems of increasing the incidence of ventilator-related injury and ventilator-associated pneumonia, increasing the length of stay in the ICU and hospitalization costs, and increasing the rate of nosocomial infection. The suction operation is simple and safe, prevents cross-infection in the hospital, and has the effect of small outer diameter

Active Publication Date: 2013-01-23
端源医疗科技无锡有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason is that during non-invasive ventilation, there is no artificial airway, and the positive pressure airflow can push the sputum to the deep airway. Speaking, the problem of expectoration restricts the clinical application of non-invasive ventilation technology, and at the same time increases the incidence of non-invasive ventilation to invasive ventilation, increases the pain of patients, increases the rate of nosocomial infection, and increases the risk of ventilator-related injuries and Incidence of ventilator-associated pneumonia, increased ICU length of stay and hospital costs

Method used

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  • Minimally invasive bedside sputum suction device
  • Minimally invasive bedside sputum suction device
  • Minimally invasive bedside sputum suction device

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with specific embodiments. It should be understood that the following examples are only used to illustrate the present invention but not to limit the scope of the present invention.

[0036] like figure 1 As shown, the minimally invasive bedside sputum suction device of the present invention includes a Seldinger puncture assembly and an intubation tube 1, the intubation tube 1 is sleeved outside the Seldinger puncture assembly, and the outer port of the intubation tube 1 is provided with a one-way valve 2 .

[0037] like figure 1 and Figure 7 As shown, the one-way valve 2 is compatible with the valve cap 31 of the sealed sputum suction tube 3 .

[0038] The cannula 1 is provided with a bent portion 11 , and the outer diameter of the bent portion 11 is provided with a back hole 111 .

[0039] The cross-sectional shape of the back hole 111 is a centrally symmetrical four-pointed star.

[0040] The...

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Abstract

The invention discloses a minimally invasive bedside sputum suction device and relates to the technical field of medical instruments. The minimally invasive bedside sputum suction device comprises a Seldinger puncture assembly and an intubation, wherein the intubation is sleeved outside the Seldinger puncture assembly; and a check valve is arranged at an external opening of the intubation. A channel with the outer diameter of 6mm is punctured into a membrane part between third and fourth tracheal rings in middle of a neck by a seldinger technology; and the external opening is connected with the check valve and then is connected with an airtight sputum suction tube. The device can rotate 15 degrees toward left and right in tracheas.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a minimally invasive bedside suction device. Background technique [0002] For severe pneumonia, elderly patients and long-term bedridden patients generally have a problem of fatigue and poor expectoration. Especially in patients with pulmonary infection, effective expectoration is particularly important for infection control. The usual measures are: 1. The application of expectorant and expectorant drugs. 2. Slap on the back and inhale the medicine by nebulization. 3. The oropharynx actively sucks sputum, and the cricothyroid membrane in the throat is stimulated to assist in expectoration. 4. The artificial airway establishes a sputum suction tube to actively suck sputum. However, the above treatment measures have many difficulties and limitations. In measures 1 and 2, the patient still needs to actively cough up sputum in the end, but when coughing up sputum is wea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
Inventor 方旭晨
Owner 端源医疗科技无锡有限公司
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