CN203017542U

CN203017542U - Multi-purpose visible sputum suction pipe

Info

Publication number: CN203017542U
Application number: CN 201220296147
Authority: CN
Inventors: 余清文
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-21
Filing date: 2012-06-21
Publication date: 2013-06-26
Anticipated expiration: 2022-06-21

Abstract

The utility model discloses a medical multi-purpose visible sputum suction pipe. The medical multi-purpose visible sputum suction pipe is formed by the fact light-guide fibers are added on an existing sputum suction pipe wall. Convex lenses which are connected with the far ends of the light-guide fibers are arranged at the far ends of the light-guide fibers. The light-guide fibers extend backward along the sputum suction pipe wall. The light-guide fibers penetrate out of the sputum suction pipe wall at the position of being near a sputum suction pipe connecting head and the light-guide fibers are arranged outside the sputum suction pipe. The light-guide fibers which are arranged outside the sputum suction pipe are coated with stainless steel so as to ebabel the light-guide fibers to have inflexibility. The light-guide fibers are designed with connecting ports which can be connected with an eyepiece and a cold light source connecting head, wherein the eyepiece can be repeatedly used after disinfected. Then the light-guide fibers can be connected with a camera of an endoscopic imaging system and the cool light source. Therefore, clear images can be seen on a display screen.

Description

The visual sputum aspirator tube of multipurpose

Technical field

This utility model belongs to medical domain, relates to a kind of visual sputum aspirator tube, especially a kind ofly is with fibre-optic visual sputum aspirator tube.

Background technology

Although the visual sputum aspirator that at present patent Introduction arranged, complex structure, production cost is high, uses the shortcomings such as inconvenient.Along with the development of minimally invasive surgery, the imaging system of the endoscopies such as peritoneoscope, hysteroscope, intranasal mirror is seen everywhere in operating room, and the photographic head of these scopes and cold light source interface can be general.Adopt visual sputum aspirator tube described in the utility model to be connected with the imaging system of existing endoscope and can obtain image clearly on display screen.

Summary of the invention

In order to overcome the existing baroque shortcoming of visual sputum aspirator, obtain more high-quality, image more clearly.A kind of visual sputum aspirator tube simple in structure of this utility model design.

[0004]The technical scheme that this utility model adopts is: the operating room tailored version: add optical fibers on the suction sputum tube wall, be provided with at fibre-optic far-end and be attached thereto the convex lens that connects, optical fibers extends back along the suction sputum tube wall, the place passes the suction sputum tube wall at nearly sputum tube joint, be placed in outside sputum aspirator tube, optical fibers outside sputum aspirator tube wraps up with rustless steel, makes it have inflexibility, and is designed with interface and can be connected with eyepiece, the cold light source joint of Reusability after sterilization.And then be connected with cold light source with the photographic head of the imaging system of endoscope.Can see image clearly on display screen.

The beneficial effects of the utility model are simple in structure, easy to use, and the image of acquisition is more clear.Carry out under visual suction sputum except being used in operating room, also to can be used for the aspects such as the location of endotracheal tube and double lumen endobronchial tube position and diagnosis that teaching, mistake are inhaled, rescue.

Description of drawings:

Fig. 1 is structural representation of the present utility model

Fig. 2 is the fibre-optic joint of the visual sputum aspirator tube of this utility model (operating room tailored version)

Fig. 3 is the optical fiber junction of the visual sputum aspirator tube of this utility model (out operating-room tailored version)

1. convex lenss and optical fibers 2. optical fibers ends and interface 3. optical fibers protective cap 4. sputum tube joints in Fig. 1

Joint 3. eyepieces of 1. cold light source entrance 2. peritoneoscope main bodys and far-end in Fig. 2

Joint 3. eyepiece 4. eyepiece cover 5. connecting rod 6. headband 7. charged pools of 1. 1. light source entrance 2. peritoneoscope main bodys and far-end and the light source (bulb) of switch in Fig. 3

The specific embodiment:

The visual suction sputum embodiment of operating room tailored version of the present utility model is as follows: suction sputum tube wall front end shown in Figure 1 is provided with convex lens and optical fibers (1), and optical fibers end and interface (2), joint (2) with peritoneoscope main body and far-end in Fig. 2 during use is connected with the interface (2) of optical fibers end in Fig. 1, in Fig. 2, cold light source entrance (1) connects cold light source, eyepiece in Fig. 2 (3) connects the photographic head of endoscopic system, can see image clearly on display screen.Sputum tube joint in Fig. 1 (4) connects vacuum extractor can carry out the location of suction sputum operation and endotracheal tube and double lumen endobronchial tube position and teaching etc. under visual.

the visual suction sputum embodiment of out operating-room tailored version of the present utility model is as follows: suction sputum tube wall front end shown in Figure 1 is provided with convex lens and optical fibers (1), joint (2) with peritoneoscope main body and far-end in Fig. 3 when reaching the use of optical fibers end and interface (2) is connected with the interface (2) of optical fibers end in Fig. 1, eyepiece cover (4) is installed on eyepiece (3), be with headband (6), open the light source (bulb) (7) of charged pool and switch, according to circumstances can by connecting rod (with elastic structure) (5) regulate eyepiece (3) with the eye distance and angle reach the optimal viewing effect.

Optical fibers described in this utility model can adopt the optical fibers transformation of the way of fibre bronchus mirror to form to comprise light guide bundles and two glass fiber bundles of image guide bundles, and its large I is set according to the sputum aspirator tube of different model.The fibre-optic joint of the visual sputum aspirator tube of this utility model can be formed by the transformation of the way of the endoscopies such as existing peritoneoscope.In Fig. 3: shown in its internal diameter of eyepiece cover (4) size identical with the eyepiece external diameter, connecting rod (5) is arc, with the plastic of elastic structure, the energy fixed eyepiece is positioned at operator different position at the moment.Headband (6) can be regulated its size according to different users's head circumference size.

This utility model is simple in structure, and is easy to use, and the optical fiber junction of visual sputum aspirator tube can Reusability, has reduced cost.Be conducive to alleviate patient's financial burden.

Claims

1. visual sputum aspirator tube of multipurpose, it is characterized in that adding optical fibers on the suction sputum tube wall, be provided with at fibre-optic far-end and be attached thereto the convex lens that connects, optical fibers extends back along the suction sputum tube wall, the place passes the suction sputum tube wall at nearly sputum tube joint, is placed in outside sputum aspirator tube, and the optical fibers outside sputum aspirator tube wraps up with rustless steel, make it have inflexibility, and be designed with interface and can be connected with eyepiece, the cold light source joint of Reusability after sterilization.