Uniform lidocaine administration device through bronchoscope

Abstract

The invention discloses a uniform lidocaine administration device through a bronchoscope. The device comprises an observation device, a display screen is arranged on one side of the observation device, a button is connected to one side of the observation device in a penetrating mode, a rotating head is fixedly connected to the lower surface of the observation device, a support is fixedly connected to the lower surface of the rotating head, the lower surface of the support is fixedly connected with a connecting rod, the lower surface of the connecting rod is connected with a connecting line in a penetrating mode, a connecting pipe, a bronchoscope opening and the observation device are arranged, the connecting pipe extends into the trachea of a patient through the bronchoscope opening, the bronchoscope opening is opened and can feed back conditions in the body of the patient to the display screen on one side of the observation device, so that a doctor can conveniently and effectively judge the position of the body of the patient where an spray head is located through the bronchoscope opening, lidocaine local anesthetic is accurately sprayed to the glottis and the trachea of the patient, the discomfort and tolerance of the patient to the bronchoscope are reduced, and the application range of the device is widened.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for evenly administering lidocaine through a bronchoscope. Background technique [0002] Bronchoscopy is an important endoscopic examination technique, which is widely used in the diagnosis and treatment of respiratory diseases and plays an indispensable role. Microscopic brushing is one of the most conventional means of bronchoscopy. For patients with less sputum volume, the diagnostic significance of brushing is very great, and the pathogenic bacteria can be identified, and drug susceptibility testing can be carried out further. [0003] The bronchoscope is suitable for observation of lung lobe, segmental and subsegmental bronchial lesions, biopsy sampling, bacteriological and cytological examination, and can be used for photography, teaching and dynamic recording with the TV system. The bronchoscope is attached with a biopsy sampling structure, which can help...

AI Technical Summary

Problems solved by technology

[0005] 1. The existing lidocaine drug delivery device is only used for patients who can open their mouths and have spontaneous breathing, and the effect on surgical patients is not good;

[0006] 2. In addition, in the existing bronchoscope device, the syringe is generally used in clinical practice to quickly push lidocaine into the trachea through the forceps channel of the bronchoscope, but the dispersion effect is not good, uneven, and the anesthesia effect is not good. may also lead to poisoning;

[0007] 3. In the last existing lidocaine drug delivery device, the drug needs to be poured into the medicine box in the process of spraying with the medicine, and spraying can only be performed after the medicine box is connected with the bronchoscope, and the working efficiency of the device is not high.

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