CN209826661U

CN209826661U - Improved air leakage-proof anus plug for painless enteroscopy

Info

Publication number: CN209826661U
Application number: CN201920306036.0U
Authority: CN
Inventors: 王伟伟; 高巨; 居磊磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-24
Anticipated expiration: 2029-03-11

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to improved generation painless enteroscopy is with leak protection gas anus stopper. Including the anus stopper body of cylinder size, the upper end of anus stopper body is provided with sealed flap, and the bottom is connected with the outer lane, and the both ends symmetry of outer lane is provided with the fixed band, and the periphery of anus stopper body is around being equipped with the gasbag, is provided with first pressure sensor in the gasbag, and anus stopper body inner wall is provided with the trachea with the gasbag intercommunication, and the gasbag is connected to tracheal one end, and the other end is connected with the gas cell, and the bottom of gas cell is provided with the air valve door. The anus plug body of the utility model is cylindrical, which avoids the larger load caused by the traditional horn shape to the rectal sphincter; the utility model discloses be provided with the spring check valve in the air valve door, the spring compression is admitted air when the syringe is inflated through the air valve door, and the spring is retracted and is not leaked gas when withdrawing from to pressure sensor can real-time supervision anus stopper periphery's gasbag pressure, prevents that too big oppression rectum vein from influencing the backward flow.

Description

Improved air leakage-proof anus plug for painless enteroscopy

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to improved generation painless enteroscopy is with leak protection gas anus stopper.

Background

In the enteroscopy process, a doctor can inflate the intestinal cavity in the operation process to expand the intestinal tract, so that the enteroscope can smoothly enter and is convenient to observe. However, when the painless enteroscope is used, the patient has loose muscles all over the body after anesthesia, and the relaxation phenomenon of the anal sphincter of part of the patient is more serious, so that a large amount of gas can overflow from the anus when the patient is inflated, the phenomenon of gas leakage occurs, and the operation of a doctor is influenced. At present, under the condition, only a mode of stopping painless anesthesia is usually adopted to ensure that the enteroscopy can be successfully completed, but the pain of a patient is increased.

The authorization notice number is: CN 205913325U's utility model, an anus stopper that is used for painless enteroscopy in-process leak protection gas, because the periphery of anus stopper is equipped with the gasbag that encircles the anus stopper, is equipped with sealed flap at the end of anus stopper. When a patient with loose anal sphincter is examined, firstly, the anti-leakage anus plug used in the painless enteroscopy process of the utility model is inserted into the rectum of the patient, and the anus plug is fixed by inflating the air bag at the periphery of the anus plug; then fixing the fixing belts additionally arranged at the bottom of the anus plug at two sides of the buttocks of the patient; and then the fiberscope enters the intestinal cavity of the patient through the sealing flap at the tail end of the anus plug, and in the inflating process, due to the sealing action of the sealing flap and the air bag, the gas in the intestinal cavity is effectively prevented from overflowing through the anus, and the painless enteroscopy is ensured to be smoothly carried out. However, it has the following disadvantages: 1. the anal plug is trumpet-shaped, so that the anal plug has large load on the rectal sphincter, brings certain discomfort to a patient and influences the smooth operation of examination; 2. the fixing of the anal plug is realized by inflating the air bag arranged on the periphery of the anal plug, the inflation time can be determined only through the experience of a doctor, the situation of too much or too little inflation can exist, a certain load is caused on the anal sphincter when the inflation time is too much, and the situation of air leakage during enteroscopy can occur when the inflation time is too small.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an improved generation painless enteroscopy is with leak protection gas anus stopper.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an improved generation painless enteroscopy is with leak protection gas anus stopper, includes the anus stopper body of cylinder size, the upper end of anus stopper body is provided with sealed flap, and the bottom is connected with the outer lane, the both ends symmetry of outer lane is provided with the fixed band, the periphery of anus stopper body is around being equipped with the gasbag, be provided with first pressure sensor in the gasbag, anus stopper body inner wall be provided with the trachea of gasbag intercommunication, tracheal one end is connected the gasbag, the other end is connected with the gas cell, the bottom of gas cell is provided with the air valve door, anus stopper body surface is located the top of gasbag is provided with second pressure sensor.

Further, a check valve is arranged between the air inflation bag and the air valve.

Further, the check valve is a spring check valve.

Furthermore, the end parts of the fixing belts are branched into two side belts, and the fixing belts positioned on the two sides of the outer ring are detachably connected through the corresponding side belts.

Further, the detachable connection is a snap connection or a hook and loop fastener.

Further, the diameter of the outer ring is larger than that of the anus plug body.

Further, the outer ring is a rubber ring.

The utility model has the advantages that:

1. the anus plug body of the utility model is cylindrical, which avoids the larger load caused by the traditional horn shape to the rectal sphincter;

2. the spring check valve is arranged in the air valve, when the injector is inflated through the air valve, the spring compresses to intake air, when the injector is withdrawn, the spring retracts to leak air, and the pressure sensor can monitor the air bag pressure at the periphery of the anus plug in real time, thereby preventing the rectum vein from being pressed due to overlarge pressure to influence backflow;

3. the second pressure sensor is arranged on the surface of the anus plug body above the air bag, so that the pressure in the intestinal cavity can be monitored in real time, and the intestinal cavity is prevented from being over-expanded due to overlarge pressure in the intestinal cavity, and the abdominal pain of a patient after waking up is avoided;

4. the utility model discloses the fixed band is fixed through hasp or magic subsides, easily fixed release, has elasticity in addition, and the comfort level is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an improved air leakage prevention anal plug for painless enteroscopy according to an embodiment of the present invention;

reference numerals:

1-anus plug body; 2-sealing the valve; 3-an outer ring; 4-air bag; 5-a first pressure sensor; 6, fixing the belt; 61-side band; 7-trachea; 8-inflating bag; 9-gas valve; 10-a check valve; 11-second pressure sensor.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1, the utility model provides an improved generation painless enteroscopy is with leak protection gas anus stopper comprises a cylinder type anus stopper body 1, the upper end of anus stopper body 1 is provided with sealed flap 2, the bottom is connected with outer lane 3, the both ends symmetry of outer lane 3 is provided with fixed band 6, the periphery of anus stopper body 1 winds and is equipped with gasbag 4, be provided with first pressure sensor 5 in the gasbag 4, pressure sensor 5 is the built-in pressure sensor of HX711 type, with external treater wireless connection, transmit the pressure of monitoring to the treater and show in real time, make things convenient for the doctor to know the pressure of patient's rectal vein in real time, effectively ensure the security and the travelling comfort of patient's inspection process, the anus stopper body 1 inner wall be provided with the trachea 7 that communicates with gasbag 4, the gasbag 4 is connected to one end of trachea 7, the other end of the anus plug body is connected with an inflatable bag 8, the bottom end of the inflatable bag 8 is provided with an air valve 9, and a second pressure sensor 11 is arranged on the surface of the anus plug body 1 and above the air bag 4.

Further, a check valve 10 is arranged between the air bag 8 and the air valve 9.

Further, the check valve 10 is a spring check valve.

Further, the tip bifurcation of fixed band 6 is both sides area 61, is located the fixed band of 3 both sides in outer lane realizes dismantling the connection through corresponding sideband, the both sides area that is located the left side fixed band is connected with the both sides area that is located the right side fixed band respectively, a pair of sideband is fixed around the preceding waist of patient's health from patient's shank, another pair of sideband is upwards also fixed at the waist position along the buttock, the condition that drops appears in the inspection process is avoided, the smooth going on of guarantee inspection, the length of both sides area 61 is different, the length of the sideband around in front of patient's health is greater than the length of fixing the sideband behind patient's health.

Furthermore, the detachable connection is a hasp connection or a magic tape bonding, so that the fixing and the unfastening are convenient, and the operation is simple.

Further, the diameter of the outer ring 3 is larger than that of the anus plug body.

Further, the outer ring 3 is a rubber ring and is placed outside the anus, so that the situation that the outer ring moves towards the inside of the anus in the checking process is avoided.

When the anus sphincter relaxes or a patient is examined through enteroscopy, the anus plug is firstly inserted into the rectum of the patient, the air bag AT the periphery of the anus plug is inflated through the air valve after the anus plug is placed, and the first pressure sensor arranged in the air bag can monitor pressure to prevent the rectal vein backflow from being blocked by overlarge pressure; then the fixing bands on the two sides of the bottom of the anus plug are wound around the two sides of the buttocks of the patient, and the two sides of the fixing bands are provided with hasps or magic tapes which can be fixed at the groin position of the patient to prevent the anus plug from slipping; after the preparation work is finished, the fiberscope enters the intestinal cavity through the sealing valve at the tail end of the anus plug for examination, gas in the intestinal cavity is effectively prevented from leaking from the anus due to the sealing valve and the effect of the air bag at the periphery of the anus plug, the pressure in the intestinal cavity is monitored in real time by the second pressure sensor, and smooth and safe painless enteroscope examination is guaranteed.

The utility model has the advantages that: 1. the shape of the anal plug is improved, the traditional horn type has larger load on the rectal sphincter and is changed into a cylinder similar to the rectum anatomy; 2. a spring check valve is arranged in the air valve, when the injector is inflated, the spring compresses air, when the injector is withdrawn, the spring retracts to prevent air leakage, and the pressure sensor can monitor the air bag pressure at the periphery of the anus plug to prevent the rectum vein from being pressed to influence backflow; 3. the second pressure sensor is arranged on the surface of the anus plug body above the air bag, so that the pressure in the intestinal cavity can be monitored in real time, and the phenomenon that the intestinal cavity is over-expanded due to overlarge pressure in the intestinal cavity, and the abdominal pain of a patient after the patient wakes up is prevented; 4. the fixed band is fixed through hasp or magic subsides, easily fixes the release, has elasticity in addition, and the comfort level is better.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an improved generation does not have painless enteroscopy and uses leak protection gas anus stopper which characterized in that: including cylinder size anus stopper body, the upper end of anus stopper body is provided with sealed flap, and the bottom is connected with the outer lane, the both ends symmetry of outer lane is provided with the fixed band, the periphery of anus stopper body is around being equipped with the gasbag, be provided with first pressure sensor in the gasbag, anus stopper body inner wall be provided with the trachea of gasbag intercommunication, tracheal one end is connected the gasbag, the other end are connected with the gas cell, the bottom of gas cell is provided with the air valve door, anus stopper body surface is located the top of gasbag is provided with second pressure sensor.

2. The improved air leakage preventing anal plug for painless enteroscopy according to claim 1, wherein: a check valve is arranged between the inflatable bag and the air valve.

3. The improved air leakage preventing anal plug for painless enteroscopy according to claim 2, wherein: the check valve is a spring check valve.

4. An improved air leakage prevention anal plug for painless enteroscopy according to any of claims 2 or 3, wherein: the end parts of the fixing belts are branched into two side belts, and the fixing belts positioned on the two sides of the outer ring are detachably connected through the corresponding side belts.

5. The improved air leakage preventing anal plug for painless enteroscopy according to claim 4, wherein: the detachable connection is a hasp connection or a magic tape adhesion.

6. The improved air leakage preventing anal plug for painless enteroscopy according to claim 5, wherein: the diameter of the outer ring is larger than that of the anus plug body.

7. The improved air leakage preventing anal plug for painless enteroscopy according to claim 6, wherein: the outer ring is a rubber ring.