fiberoptic bronchoscope
A fiberoptic bronchoscope and bronchoscope technology, applied in the field of medical devices, can solve the problem that anesthesiologists are difficult to complete the operation, and achieve the effect of saving human resources, convenient and flexible operation
Inactive Publication Date: 2016-06-29
SHANDONG TUMOR HOSPITAL
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Problems solved by technology
[0003] In order to solve the problem that the existing bronchoscope must be assisted by other medical staff, and it is difficult for an anesthesiologist to complete the operation alone, the present invention provides a fiberoptic bronchoscope
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[0008] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, and Not all examples.
[0009] exist figure 1 Among them, the fiberoptic bronchoscope of the present invention includes a bronchoscope main body 23 . A fixing frame 41 is attached to the outer periphery of the bronchoscope main body 23 . The fixing frame 41 is provided with an adjustment strut. like figure 2 As shown, the adjustment strut includes an outer sleeve 1 . A first inner cavity 3 is opened in the outer sleeve 1 . An inner sleeve 2 and a cylindrical hollow rotating seat 12 are installed in the first inner cavity 3 . The outer sleeve 1 and the inner sleeve 2 constitute a telescopic rod. The inne...
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The invention discloses a fiber bronchoscope. The fiber bronchoscope comprises a bronchoscope body, wherein a fixing frame is arranged around the bronchoscope body; an adjusting supporting rod is arranged on the fixing frame and comprises an outer bushing; an inner bushing and a drum-shaped hollow rotating base are arranged in a first inner cavity; a top rod is arranged in a second inner cavity; a guide rod is connected with a spring seat and the top rod; a screw rod is arranged in the top pipe; a handwheel shaft is connected with a first bevel gear; the first bevel gear is meshed with a second bevel gear; an annular flange is arranged at the rear end of a connecting pipe; two positioning hooks are symmetrically arranged on the hollow rotating base; a slide groove is formed in one side of the outer bushing along the length direction of the outer bushing; a plurality of positioning grooves are sequentially formed in the side surface of the slide groove; the outer end of the handwheel shaft penetrates out of a positioning pipe to mount a handwheel; the front end of an inner bushing is hinged to one end of a connecting rod through a second hinge shaft; the other end of the connecting rod is hinged to the rear part of a swing base through a third hinge shaft; a connector is arranged at the rear end of the outer bushing; a pedestal is arranged on the connector.
Description
technical field [0001] The invention relates to a medical device, in particular to a fiberoptic bronchoscope. Background technique [0002] Fiberoptic bronchoscopy is suitable for observation of lobe, segmental and subsegmental bronchial lesions, biopsy sampling, bacteriological and cytological examinations, photography, teaching and dynamic recording with TV system. The bronchoscope is equipped with a biopsy sampling mechanism, which can help detect early lesions and perform in vivo surgical operations such as polyp removal. It is a good precision instrument for bronchial and lung disease research and postoperative examination. Fiberoptic bronchoscope (bronchoscope) has been widely used in clinical practice since its invention. In addition to making great progress in the diagnosis of respiratory diseases, it has also been widely used in treatment. However, the existing bronchoscopes have the following shortcomings: the anesthesiologist needs to hold the handle of the bronc...
Claims
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IPC IPC(8): A61B1/267
CPCA61B1/00064A61B1/00131A61B1/2676
Inventor 张传峰燕博赵东波
Owner SHANDONG TUMOR HOSPITAL