CN204468027U - The other branchofiberoscope detachable portable display of bed - Google Patents

Abstract

The utility model discloses a kind of bed other branchofiberoscope detachable portable display, comprise the display screen with memory function, the backboard of display screen is hinged with camera head, in camera head, is arranged at intervals with filter group, photo-sensitive cell, image processor successively from right to left; The signal output part of image processor is electrically connected with the signal input part of display screen, and the outer end of camera head stretches out and is provided with the connecting device that branchofiberoscope eyepiece end other with bed be flexibly connected, between connecting device and camera head, be provided with convex lens.This utility model advantage is that minimizing expense is paid, and reduces costs, and reduces the operating time, reduces Operative risk; Improve the image quality of imaging device, guarantee clear picture, and can record it and store, for diagnosis and treatment provide ample evidence, for teaching, discussion provide clear and intuitive image file; Many people can be made jointly to observe, participate in the discussion of pathological changes, handled easily.

Description

The other branchofiberoscope detachable portable display of bed

Technical field

This utility model relates to medical instruments field, especially relates to a kind of bed other branchofiberoscope detachable portable display.

Background technology

Branchofiberoscope (be called for short fibre bronchus mirror) inspection is that 20 century 70s start to be applied to a clinical important Clinics, mouth and nose through patient insert, enter the diseased region that respiratory tract directly spies on trachea and lungs, clinical application range is very wide, is applicable to the pathological changes of observation bronchus and lung section, biopsy sampling, bacteriology and cytolgical examination, bronchoalveolar lavage and interventional therapy etc.Its operation principle utilizes the light guide bundles be made up of the very high glass of several ten thousand transmittances or allyl resin fiber, transmit by light guide bundles a kind of instrument that image information comes Diagnosis and Treat bronchus, pulmonary disease, be widely used in the clinical in research work of the section office such as Respiratory Medicine, serious symptom medical science, thoracic surgery, oncology.

External display system is a kind of medical endoscope vidicon display device, support the use with fibre bronchus mirror, the optical signalling of fibre bronchus mirror's light guide bundles conduction can be presented on a display screen in the form of images through transforming, can carry out photographing, teaching and record etc., fibre bronchus mirror's cooperation external display system inspection is an important clinic diagnosis technology, but because this display system volume is comparatively huge, directly cannot dock with the other branchofiberoscope of bed, therefore be not easy to apply in ward.When carrying out Fibro-bronchoscopy test treatment for non-patient with severe symptoms, usually must, to special Bronchoscopy Room, coordinate external display system to operate, and needs of patients be through sufficient Preoperative Method; And for the patient of patient with severe symptoms and instant need of first aid, because state of an illness restriction cannot be transported, this main equipment therefore just cannot be used to carry out careful inspection and treatment.

The other branchofiberoscope of bed (being called for short Chuan Pang fibre bronchus mirror) is a kind of fibre bronchus mirror not with external display system, its operation principle is the eyepiece hole image of optical fibers far-end directly being conducted to fibre bronchus mirror top with the form of optical signal, is usually used in removing respiratory secretions, suction sputum and collection sputum sample, Bronchoalveolar Lavage Treatment, under fibre bronchus mirror guides, carrying out tracheal intubation etc.In clinical, especially the field such as Respiratory Medicine, serious symptom has a wide range of applications.The operator of Chuan Pang fibre bronchus mirror needs eyes to be affixed on the eyepiece of vertex, and naked eyes directly observe the next image of fibre bronchus mirror's fiber optic conduction by eyepiece hole, and in Clinical practice, this mode also exists certain deficiency.First, the eyepiece visual field is little, affects observing effect, cannot careful observation diseased region, is unfavorable for diagnosis and treatment; Secondly, can only a people observe separately, other people can not be observed by eyepiece simultaneously, cannot participate in the discussion of pathological changes; Again, only rely on observation and the description of operator naked eyes, definite imaging evidence stored records such as (namely cannot carry out photographing) shootings cannot be provided, ample evidence can not be provided for diagnosis and treatment; Finally, operator's eyes are affixed on eyepiece top, move during operation with mirror body, are not easy to operation.

Summary of the invention

This utility model object be to provide a kind of easy for operation, with the original matching used detachable portable display of other branchofiberoscope.

For achieving the above object, this utility model can take following technical proposals:

Bed described in the utility model other branchofiberoscope detachable portable display, comprise the display screen with memory function, the backboard of described display screen is hinged with camera head, in described camera head, is arranged at intervals with filter group, photo-sensitive cell, image processor successively from right to left; The signal output part of described image processor is electrically connected with the signal input part of described display screen, the outer end of described camera head stretches out and is provided with the connecting device that branchofiberoscope eyepiece end other with bed be flexibly connected, between described connecting device and described camera head, be provided with convex lens.

The clamp nut that described connecting device is tubular structure union joint and is spirally connected with described union joint; 2-3 groove is offered in the outer end of described union joint.

Described connecting device is the buckle or the cutting ferrule that are extended on described camera head outer end.

Described photo-sensitive cell is charge coupled cell or complementary metal oxide semiconductors (CMOS).

Described display screen is touch screen, and screen frame is provided with the shortcut of taking pictures and making video recording.

This utility model advantage is that structure is simple, there is shooting, take pictures, the function such as storage, when needing, by it, directly other branchofiberoscope supports the use with existing bed, the other branchofiberoscope of new bed need not be bought separately, decrease expense expenditure, this device can not unload by the used time easily, is directly observed by existing equipment, decreasing the operating time, reducing risk patient brought because incuring loss through delay golden hour.Special imaging device can guarantee that picture quality is clear, and can record it and store, for diagnosis and treatment provide ample evidence, for teaching, discussion provide clear and intuitive image file; The setting of convex lens increases the visual field of original eyepiece, improves the image quality of imaging device, more careful to the observation of diseased region; The setting of display screen can make many people jointly observe, and participates in the discussion of pathological changes, operator's eyes need not be made again to be affixed on eyepiece place, handled easily.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

As shown in Figure 1, bed described in the utility model other branchofiberoscope detachable portable display, this display screen of display screen 1(1 comprised with memory function is touch screen, and screen frame is provided with the shortcut of taking pictures and making video recording, handled easily), the backboard of display screen 1 is hinged with camera head 2, contribute to finely tuning the visual angle of display screen 1 in operation, filter group 2.1 is arranged at intervals with successively from right to left in camera head 2, photo-sensitive cell 2.2(charge coupled cell or complementary metal oxide semiconductors (CMOS)), image processor 2.3, the signal output part of image processor 2.3 is electrically connected with the signal input part of display screen 1, the outer end of camera head 2 stretches out and is provided with the connecting device 3 that branchofiberoscope 5 eyepiece 6 end other with bed be flexibly connected, convex lens 4 is provided with between connecting device 3 and camera head 2.During actual fabrication, connecting device 3 can be the union joint 3.1 of tubular structure and the clamp nut 3.2 be spirally connected with this union joint 3.1, offers 2-3 groove 3.3, make its end form 2-3 intermediate plate in the outer end of union joint 3.1.Certainly, this connecting device 3 also can be replaced the connector of the various ways such as buckle connection, cutting ferrule connection.

Operation principle of the present utility model is as follows:

First, first other to this device and external equipment bed branchofiberoscope 5 is connected together, eyepiece 6 end of other for bed branchofiberoscope 5 is inserted in union joint 3.1, tighten clamp nut 3.2 downwards, due to union joint 3.1 offering groove 3.3, under the active force that clamp nut 3.2 screws, union joint 3.1 can inwardly be polymerized, intermediate plate compresses the eyepiece 6 of the other branchofiberoscope 5 of bed, guarantees that this display can not rock and drop.

Then, the bending section 7 of other for bed branchofiberoscope 5 is inserted oral cavity or the nasal cavity of patient, be deep into affected area, open display screen 1 afterwards, the light guide bundles be made up of glass or the allyl resin fiber of several ten thousand high-transmittances that affected area image can be arranged in it by bending section 7 end, conduct to eyepiece 6 end, after the image of eyepiece 6 end is amplified by convex lens 4, project in camera head 2, and by image processor 2.3 showing image definition on display screen 1, and store as required.

Claims (5)

1. the other branchofiberoscope detachable portable display of bed, it is characterized in that: comprise the display screen (1) with memory function, the backboard of described display screen (1) is hinged with camera head (2), in described camera head (2), is arranged at intervals with filter group (2.1), photo-sensitive cell (2.2), image processor (2.3) from right to left successively; The signal output part of described image processor (2.3) is electrically connected with the signal input part of described display screen (1), the outer end of described camera head (2) stretches out and is provided with the connecting device (3) that branchofiberoscope eyepiece end other with bed be flexibly connected, and is provided with convex lens (4) between described connecting device (3) and described camera head (2).

2. bed according to claim 1 other branchofiberoscope detachable portable display, is characterized in that: the union joint (3.1) that described connecting device (3) is tubular structure and the clamp nut (3.2) be spirally connected with described union joint (3.1); 2-3 groove (3.3) is offered in the outer end of described union joint (3.1).

3. bed according to claim 1 other branchofiberoscope detachable portable display, is characterized in that: described connecting device (3) is for being extended on buckle or the cutting ferrule of described camera head (2) outer end.

4. bed according to claim 1 other branchofiberoscope detachable portable display, is characterized in that: described photo-sensitive cell (2.2) is charge coupled cell or complementary metal oxide semiconductors (CMOS).

5. bed according to claim 1 other branchofiberoscope detachable portable display, is characterized in that: described display screen (1) is touch screen, and screen frame is provided with the shortcut of taking pictures and making video recording.