CN217852905U

CN217852905U - Stomach tube special for gastroscope

Info

Publication number: CN217852905U
Application number: CN202220531454.1U
Authority: CN
Inventors: 蒋菁蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-11-22
Anticipated expiration: 2032-03-10

Abstract

A stomach tube special for gastroscopy belongs to the technical field of medical appliances and comprises a stomach tube main body, wherein a lamp source is arranged near the bottom of the stomach tube main body, optical fibers and a cavity are arranged inside the stomach tube main body, the head part and the tail part of each optical fiber extend out of the stomach tube main body, and a transverse camera and a longitudinal camera are arranged on the extending tail part; the middle part of the cavity is provided with an inductor; a first drainage tube and a second drainage tube which are communicated with the cavity are arranged at the upper part of the stomach tube main body, and a first pinch valve and a second pinch valve are respectively arranged on the first drainage tube and the second drainage tube; the top end of the stomach tube main body is movably connected with an inlet pipe opening through threads, a lamp source button is arranged on the inlet pipe opening, and a micro battery is arranged in the lamp source button. The utility model arranges double cameras and light sources at the bottom of the stomach tube main body to make observation more comprehensive and detection more thorough; and the sensor is arranged in the stomach tube cavity, and the drainage tube is arranged in the stomach tube cavity, so that the stomach contents are prevented from flowing to the oral cavity.

Description

Stomach tube special for gastroscope

Technical Field

The utility model belongs to the technical field of medical appliances, especially, relate to a special stomach tube of gastroscope.

Background

Gastroscopy is the most reliable method for diagnosing esophagus, stomach and duodenum diseases at present, generally, gastroscopy is to extend a slender hose with an endoscope at the front end into the esophagus, stomach and duodenum of a detected person from a mouth, and light emitted by a light source can be turned by light guide fibers so that a doctor can clearly observe the health condition of each part in an upper digestive tract from the other end. Because gastroscopy can induce vomit action of a checked person and cause nausea and vomit, stomach contents can flow back to an oral cavity through a gap between an esophagus and the gastroscopy, the oral cavity is opened by the esophagus and an airway together, the back-flowing stomach contents can be mistakenly sucked into the airway, aspiration pneumonia can be caused or suffocation can be caused, and the life can be threatened when the aspiration is serious. Furthermore, in gastroscopy, only one camera is often used, which may lead to an incomplete view of the patient's internal conditions and sometimes to an insufficient examination due to insufficient light.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach tube special for gastroscope to solve the technical problem that the present device only uses single camera and light is not enough to result in observing incomprehensiblely, stomach content is easily inhaled into the oral cavity.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:

a stomach tube special for gastroscopy comprises a stomach tube main body, wherein a light source is arranged near the bottom of the stomach tube main body, optical fibers and a cavity are arranged inside the stomach tube main body, the head part and the tail part of each optical fiber extend out of the stomach tube main body, and a transverse camera and a longitudinal camera are arranged on the extending tail part; the middle part of the cavity is provided with an inductor; a first drainage tube and a second drainage tube which are communicated with the cavity are arranged at the upper part of the stomach tube main body, and a first pinch valve and a second pinch valve are respectively arranged on the first drainage tube and the second drainage tube; the top end of the stomach tube main body is movably connected with a tube inlet through threads, a lamp source button is arranged on the tube inlet, and a micro battery is arranged in the lamp source button.

Furthermore, the periphery of the inlet pipe is provided with a fixing band, and two ends of the fixing band are provided with ear hooks.

Further, the cavity is oval.

Further, two corners of the tail of the optical fiber, which are nearest to the bottom edge of the stomach tube main body, are set to be rounded corners.

The utility model discloses a special stomach tube of gastroscope has following advantage: the tail part of the optical fiber is simultaneously provided with a transverse camera and a longitudinal camera so that the observation is more comprehensive; the bottom of the stomach tube main body is provided with a light source for supplementing light, so that the detection is more thorough; the outer end of the stomach tube main body is provided with an imbedding tube opening and is fixed with the head by a fixing band and an ear hook, so that the stomach tube is not easy to slide; the sensor and the drainage tube are arranged to monitor the outflow condition of the gastric contents at any time, so that the gastric contents can be conveniently and timely treated and prevented from entering the oral cavity.

Drawings

FIG. 1 is an axial view of a gastric tube structure for gastroscopy of the present invention;

FIG. 2 is a sectional view of a stomach tube structure for gastroscopy of the present invention;

fig. 3 is a schematic bottom structure view of a gastric tube dedicated for gastroscopy of the present invention;

fig. 4 is an enlarged view of a portion A of the gastric tube special for gastroscope of the present invention;

the symbols in the figure illustrate: 1. a gastric tube body; 11. a thread; 2. an optical fiber; 21. a horizontal camera; 22. a longitudinal camera; 3. a cavity; 4. an inlet pipe orifice; 5. fixing belts; 51. ear hanging; 61. a first draft tube; 62. a second draft tube; 63. a first pinch valve; 64. a second pinch valve; 7. an inductor; 8. a light source; 9. a light source button.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model discloses a stomach tube special for gastroscope contains stomach tube main part 1, near the bottom of stomach tube main part 1 sets up light source 8, and inside is provided with optic fibre 2 and an oval chamber 3, optic fibre 2's prelude and afterbody all stretch out stomach tube main part 1 to the afterbody stretches out a little portion, and a major part is stretched out to the prelude, and the prelude links to each other with external display, conveniently will shoot with video-corder and pass to external display on.

Two angles of the tail part of the optical fiber 2, which are closest to the edge of the bottom of the stomach tube main body 1, are arc-shaped angles, so that discomfort of the human body caused by the fillet when the stomach tube main body is inserted into the human body is prevented. The tail part of the optical fiber 2 is provided with a transverse camera 21 and a longitudinal camera 22, and the bidirectional camera enables the shooting and recording to be more detailed and comprehensive. The middle part of the cavity 3 is provided with the inductor 7, when the stomach content is more, the medical staff can be informed to timely treat when the stomach content flows to the inductor 7, and the stomach content does not need to be treated when the stomach content does not flow to the inductor 7. The inductor 7 is prior art, and the details not described in the present specification are well known to those skilled in the art.

The upper part of the stomach tube main body 1 is provided with a first drainage tube 62 and a second drainage tube 62 which are communicated with the cavity 3, and a first pinch valve 63 and a second pinch valve 64 are respectively arranged on the first drainage tube 62 and the second drainage tube 62. The top of stomach tube main part 1 passes through screw 11 swing joint and inserts mouth of pipe 4, the periphery that enters mouth of pipe 4 sets up fixed band 5, the both ends of fixed band 5 set up ear-hang 51. The inlet pipe mouth 4 is provided with a lamp source button 9, and a micro battery is arranged in the lamp source button to control the lamp source 8.

The working principle is as follows: the gastric tube body is inserted into the oral cavity and the securing strap 5 is passed around the cheek to secure the ear clip 51 to the ear. The light source button 9 is pressed, a micro battery in the light source button enables the light source 8 to emit light to illuminate a target position, and the transverse camera 21 and the longitudinal camera 22 simultaneously transmit the shooting condition to an external display through the optical fiber 2, so that the shooting condition is convenient to watch. When liquid in the stomach flows up to the sensor 7, an alarm is given to inform medical staff, the first pinch valve 63 is opened, the second pinch valve 64 is closed, and the liquid is sucked out through the first drainage tube 61 by an external suction pump; when the liquid does not flow up to the inductor 7, the first draft tube 61 or the second draft tube 62 is kept open.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A stomach tube special for gastroscopy is characterized by comprising a stomach tube main body (1), wherein a light source (8) is arranged near the bottom of the stomach tube main body (1), an optical fiber (2) and a cavity (3) are arranged inside the stomach tube main body, the head part and the tail part of the optical fiber (2) extend out of the stomach tube main body (1), and a transverse camera (21) and a longitudinal camera (22) are arranged on the extending tail part; the middle part of the cavity (3) is provided with an inductor (7); a first drainage tube (61) and a second drainage tube (62) which are communicated with the cavity (3) are arranged at the upper part of the stomach tube main body (1), and a first pinch valve (63) and a second pinch valve (64) are respectively arranged on the first drainage tube and the second drainage tube; the top of stomach tube main part (1) passes through screw thread (11) swing joint income mouth of pipe (4), set up lamp source button (9) on the mouth of pipe (4) into, be provided with little battery in it.

2. The stomach tube special for gastroscopy according to claim 1, characterized in that the periphery of the inlet tube mouth (4) is provided with a fixing band (5), and two ends of the fixing band (5) are provided with ear hooks (51).

3. A gastric tube dedicated to gastroscopy according to claim 1, characterized by the fact that said cavity (3) is oval.

4. The gastric tube special for gastroscopy according to claim 1, characterized in that: two corners of the tail part of the optical fiber (2) closest to the bottom edge of the stomach tube main body (1) are set to be rounded corners.