CN213216861U - Occlusion device for gastroscope - Google Patents

Abstract

The utility model provides an occlusion device for gastroscope, which comprises a gastroscope tube passing tube, a clamping cavity, a tongue seat, a left cavity and a right cavity, wherein the clamping cavity is an annular clamping cavity protruding outwards from the rear part of a rectangular shell, the rear end surface of the clamping cavity is also provided with a strengthening cavity which is in common with the clamping cavity, the strengthening cavity is in a conical cavity structure, the clamping cavity and the strengthening cavity form a composite cavity positioned at the rear side of the inner cavity of the shell, the gastroscope tube passing tube passes through the strengthening cavity from the rear side, the gastroscope tube passing tube is communicated with the inner cavity of the shell and the strengthening cavity, so the flowing saliva does not need to prepare toilet paper in advance, or medical personnel can take the toilet paper at one side to clean the saliva flowing out from the oral cavity of a patient, the saliva treatment mode is more convenient, the patient lies on his side during gastroscope examination, and finally takes in the rubber tube for draining the oral cavity on one cavity wall, so as to avoid the extrusion to the drain pipe when the side face lies on the body, and the functional structure is improved.

Description

Occlusion device for gastroscope

Technical Field

The utility model belongs to the technical field of gastroscope accessory, more specifically says, in particular to interlock device for gastroscope.

Background

Gastroscopes are a medical examination device and also refer to instruments used in such examinations. The gastroscopy can directly observe the real condition of the detected part, and can further carry out pathological biopsy and cytological examination on the suspicious lesion part to further make clear diagnosis, is the preferred examination method for the upper digestive tract lesion, and the gastroscopy extends into the stomach by means of a thin and flexible tube, so that doctors can directly observe the lesions of the esophagus, the stomach and the duodenum, particularly for the tiny lesions, before the gastroscopy tube is inserted into the tube, a plastic occluder needs to be plugged into the mouth of a patient, and the teeth of the patient are clenched by the occluder, so that the gastroscopy tube can smoothly enter the esophagus of the patient.

Based on under the above-mentioned gastroscope inspection environment, partial patient has strong vomiting phenomenon when the gastroscope pipe is inserted in the patient's esophagus by the oral cavity, easily outwards flows a large amount of saliva from the mouth, consequently needs the patient to hold toilet paper by oneself and clean the saliva that another opening end of plastics interlock device flowed before the gastroscope inspection to avoid the saliva to flow backward and produce the throat phenomenon of irritating in the oral cavity, this kind of mode that needs patient or medical personnel to clean the saliva with toilet paper is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an interlock device for gastroscope, under solving the gastroscope inspection environment, partial patient has strong vomiting phenomenon when the gastroscope pipe is inserted in the patient's esophagus by the oral cavity, outwards flow a large amount of saliva in easily following the mouth, consequently need the patient to hold toilet paper by oneself before the gastroscope inspection and clean the saliva that another opening end of plastics interlock device flowed, in order to avoid the saliva to flow backward to the oral cavity and produce the throat phenomenon of chocking, this kind of mode that needs patient or medical personnel to clean the saliva with toilet paper is very inconvenient problem.

The utility model relates to a purpose and efficiency of interlock device for gastroscope is reached by following specific technological means:

an occlusion device for gastroscope comprises a gastroscope tube passing tube, a clamping cavity, a tongue seat, a left sub-cavity and a right sub-cavity, wherein the clamping cavity is an annular clamping cavity protruding outwards from the rear part of a rectangular shell, the rear end surface of the clamping cavity is also provided with a strengthening cavity sharing the cavity with the clamping cavity, the strengthening cavity is of a conical cavity structure, the clamping cavity and the strengthening cavity form a combined cavity positioned at the rear side of the inner cavity of the shell, the gastroscope tube passing tube passes through the strengthening cavity from the rear side and enters the circular occlusion tube arranged at the front side of the shell, the gastroscope tube passing tube and the strengthening cavity are of an integral cavity passing structure made by one-time blow molding technology, the gastroscope tube passing tube is communicated with the inner cavity and the strengthening cavity of the shell, the tongue seat is arranged at the front end of the gastroscope tube passing tube in a threaded fit mode, the right sub-cavity and the left sub-cavity are respectively arranged at the left side and the right side of the shell, and the outer wall of the right sub-cavity is provided with a clamping channel in an inward, and a rubber tube with a valve at the end head penetrates through the bottom end of the right branch cavity.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the pipe end is gone into to interlock working of plastics of putting in patient's mouth during with original gastroscope passes through compound chamber structural design, so has improved its intensity of going into the pipe end, consequently makes the gastroscope pipe insert human mouth esophagus, stomach, the twelve fingers when making a round trip to pull the action, improves its intensity, and difficult emergence is out of shape when the disinfection is frequently used, has improved structural rationality.

2. In order to further improve the functionality of the gastroscope tube, the gastroscope tube is positioned at the occlusion part of a human body and is designed into chambers at the left side and the right side, when the gastroscope tube stretches into the human body for frequent drawing and pulling actions, a patient strongly vomits saliva flowing out from the oral cavity in response, and the saliva can conveniently flow into the two chambers, so the discharged saliva does not need to prepare toilet paper in advance, or medical personnel are additionally arranged to hold the toilet paper at one side to wipe the saliva flowing out from the oral cavity of the patient, the saliva treatment mode is more convenient, the patient lies on the side during gastroscope examination, and a rubber tube for finally discharging the oral saliva in the cavity is also contained on one chamber wall so as to avoid extruding a drain pipe when the patient lies on the side, and the functional structure is improved.

3. We have still installed a conical tongue seat on the pipe head before will being used for leading into the travelling tube of gastroscope pipe, so when this device of oral cavity portion interlock uses, the tongue can stretch and paste on this tongue seat to have the footing point to the tongue, prevent to be located the marginal ridge of the pipe head before the travelling in oral cavity and cause the injury to the tongue, further improved the rationality of this device structure.

Drawings

Fig. 1 is a schematic structural diagram of the front view of the present invention.

Fig. 2 is a front plan view of the present invention.

Fig. 3 is a schematic view of the structure of section a drawn from fig. 1.

Fig. 4 is a schematic view of the axle measuring structure after the section a of the present invention is cut open.

Fig. 5 is a schematic view of the cross-sectioned axle measuring structure of the present invention.

Fig. 6 is a schematic structural diagram of the rear view angle of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 2. an occlusion tube; 3. a gastroscope tube passing tube; 4. a clamp cavity; 5. a tongue seat; 6. a left sub-cavity; 7. a right sub-cavity; 8. a channel is clamped; 9. a rubber tube; 10. a valve; 11. a strength chamber.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an occluding device for gastroscope, which comprises a gastroscope tube passing tube 3, a clamping cavity 4, a tongue seat 5, a left sub-cavity 6 and a right sub-cavity 7, as shown in figure 3, figure 4 and figure 5, wherein the clamping cavity 4 is an annular clamping cavity body which is protruded outwards at the rear part of a rectangular shell 1, the rear end surface of the clamping cavity 4 is also provided with a strengthening cavity 11 which shares the cavity with the clamping cavity 4, the strengthening cavity 11 is in a conical cavity structure, the clamping cavity 4 and the strengthening cavity 11 form a combined cavity body which is positioned at the rear side of the inner cavity of the shell 1, and therefore, compared with the existing single-tube type occluding device, the occluding device made of plastic material is designed with a strengthening structure at the rear side part, the strength is improved, and because the gastroscope tube passing tube 3 of the core component of the occluding device passes through the strengthening cavity 11 at the rear side forwards and enters a circular occluding tube 2 arranged at the front side of the shell 1, the gastroscope tube passing tube 3 and the strengthening cavity 11 are in an integral through-blow molding structure made by one-time process, the front end of the gastroscope tube passing tube 3 is positioned in the middle of the inner cavity of the occlusion tube 2 and is positioned at the inner side of the front end surface of the occlusion tube 2 at a distance of three centimeters, so that the strength of the gastroscope tube passing tube 3 is improved when the gastroscope tube is inserted into the esophagus, stomach and duodenum of the human mouth and pulled back and forth, the gastroscope tube is not easy to deform when being frequently sterilized and used, and the structural reasonability is improved

The gastroscope tube passing tube 3 is communicated with the inner cavity of the shell 1 and the strengthening cavity 11, in order to further improve the structural rationality and prevent the gastroscope tube passing tube 3 from damaging the tongue of the human body, and in order to ensure that the tongue of the human body has a good foot-falling point, as shown in figures 3, 4 and 5, the tongue seat 5 is arranged at the front end of the gastroscope tube passing tube 3 in a thread matching way, so that the tongue in the oral cavity can naturally fall on the tongue seat 5 when the oral cavity of the human body is occluded on the circular occlusion tube 2, because the tongue seat 5 is a conical sleeve made of rubber, the inclined surface of the thin end of the conical sleeve corresponds to the front and back of the pipe orifice of the occlusion tube 2, the tongue can be protected in a curved surface when falling,

in order to improve the functionality, as shown in fig. 1 and fig. 4, the right sub-chamber 7 and the left sub-chamber 6 are respectively arranged at the left side and the right side of the shell 1, the left sub-chamber 6 and the right sub-chamber 7 are respectively formed chambers at the left side and the right side of the shell/1, and the left sub-chamber and the right sub-chamber and the shell 1 jointly form a double-lug ladder-shaped chamber structure, the two chamber parts are used for collecting sensitive saliva flowing out in the oral cavity of a human body when the gastroscope tube is frequently pulled and pulled in the human body in the gastroscope process, and the mouth can not conveniently flow into the two chambers, so the discharged saliva does not need to prepare toilet paper in advance, or medical personnel can take toilet paper to wipe the saliva flowing out in the oral cavity of a patient at one side, the saliva processing mode is more convenient, in order to further improve the rationality of the functional structure, because the patient lies on the side when the gastroscope examination, the face is also askew on the, therefore, the rubber tube 9 for finally discharging the water in the cavity is contained in the clamping channel 8 of the concave strip channel type formed in the outer wall of the right sub-cavity 7, and the valve 10 for discharging the water is clamped at the top of the clamping channel 8 along with the rubber tube 9, so that the rubber tube 9 is extruded when a user lies on the side face, and the functional structure is improved.

The working principle is as follows:

the human body lies on the detection bed of the gastroscope room, holds the device, and is occluded on the occlusion tube 2 through upper and lower teeth, the tongue in the oral cavity can naturally fall on the tongue seat 5, because the tongue seat 5 is a conical sleeve made of rubber, the inclined surface of the thin end of the tongue seat corresponds to the front and back of the tube orifice of the occlusion tube 2, the tongue can be protected in a curved surface manner when the tongue falls, the gastroscope tube extending from the rear side is extended forwards through the gastroscope tube passing tube 3 and slowly passes through the esophagus, the stomach and the duodenum, and because the gastroscope tube is pulled back and forth in the body in the detection process, the detected person can have strong vomiting feeling, but because no food exists in the stomach and the gastroscope does not eat any more in one day before the gastroscope, a large amount of oral liquid is formed in the oral cavity, the generated oral liquid can enter the inner cavity of the shell 1 through the tube 2 and then enter the left sub-cavity 6 or the right sub-cavity 7 arranged at the left and the right sides of the inner cavity of the shell, however, as the human body can lie on one side during the gastroscopy, most of the saliva can enter the single right sub-cavity 7 or the single left sub-cavity 6, the discharged saliva does not need to be prepared with toilet paper in advance, or medical personnel is additionally arranged to hold the toilet paper at one side to wipe the saliva discharged from the oral cavity of the patient, and the saliva treatment mode is more convenient.

Claims (5)

1. The utility model provides an interlock device for gastroscope, includes gastroscope pipe perforating tube (3), presss from both sides chamber (4), tongue seat (5), and left branch chamber (6), right branch chamber (7), its characterized in that: the gastroscope tube passing tube (3) and the strengthening cavity (11) are of an integral cavity passing structure made by one-time blow molding technology, the gastroscope tube passing tube (3) is communicated with the inner cavity of the shell (1) and the strengthening cavity (11), the tongue base (5) is installed at the front end of the gastroscope tube passing tube (3) in a threaded matching mode, the right sub-cavity (7) and the left sub-cavity (6) are respectively arranged at the left side and the right side of the shell (1), wherein the outer wall of the right sub-cavity (7) is provided with an inner concave strip-shaped channel (8), and a rubber tube (9) with a valve (10) at the end head penetrates through the bottom end of the right sub-cavity (7).

2. The gastroscopic occlusion apparatus of claim 1 wherein: the front end of the gastroscope tube passing tube (3) is positioned in the middle of the inner cavity of the occlusion tube (2) and is three centimeters away from the front end surface of the occlusion tube (2).

3. The gastroscopic occlusion apparatus of claim 1 wherein: the tongue seat (5) in threaded fit with the front end of the gastroscope tube passing tube (3) is a conical sleeve made of rubber, and the inclined surface of the thin end of the tongue seat corresponds to the front and the back of the tube opening of the occlusion tube (2).

4. The gastroscopic occlusion apparatus of claim 1 wherein: the rubber tube (9) extends out of the bottom surface of the inner cavity of the right sub-cavity (7) and then extends upwards, and is accommodated in a clamping channel (8) arranged on the right side surface of the right sub-cavity (7) in a damping type clamping mode.

5. The gastroscopic occlusion apparatus of claim 1 wherein: the left sub-cavity (6) and the right sub-cavity (7) are respectively formed cavities on the left side and the right side of the shell (1), and the left sub-cavity and the right sub-cavity and the shell (1) jointly form a double-lug type trapezoidal cavity structure.

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