CN213789531U

CN213789531U - Medical anus dilator

Info

Publication number: CN213789531U
Application number: CN202022789663.XU
Authority: CN
Inventors: 奚张洁
Original assignee: Jiangyin Peoples Hospital
Current assignee: Jiangyin Peoples Hospital
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a medical anus dilator, which comprises an air duct, a fixed air bag, an inflation tube, an anus dilating air bag and an injector for inflating the fixed air bag and the anus dilating air bag, wherein the fixed air bag is fixed at one end of the air duct and communicated with the fixed air bag, and the other end of the air duct is a first inflation and deflation port; the inflation tube is positioned at one side of the air duct and is fixedly connected with the air duct, and the inflation tube is provided with a second inflation and deflation port; the anus expansion air bag is communicated with the inflation tube and is positioned between the fixed air bag and the second inflation and deflation port; the first air charging and discharging port and the second air charging and discharging port are matched with the nipple of the injector in a sealing way. The medical anus dilator is reasonable in structure, the air inflation speed of the air bag can be controlled according to the actual feeling of a patient, and the comfort level of the patient is improved.

Description

Medical anus dilator

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a medical anus ware that expands is related to.

Background

At present, anal stenosis is often caused after anorectal surgery, and the patients need to be treated by anal dilatation regularly.

In the prior art, the adjustable anus dilator according to CN201329123Y is characterized by comprising a central pipe column, wherein a baffle plate which is matched with the shape of the hip part is fixed at the rear end of the central pipe column, an air pipe and a water pipe are fixed on the baffle plate, an inflatable air bag is wrapped at the front end of the central pipe column, an anus dilating water bag is wrapped at the rear end of the inflatable air bag, and the air bag and the water bag are respectively communicated with the corresponding air pipe and the corresponding water pipe through pipelines. The adjustable anus dilator cannot control the inflating speed and the water filling speed of the inflating air bag and the anus dilating water bag, and the condition of over-high speed or over-low speed can exist, so that the discomfort of a patient is easily caused.

Therefore, there is a need for an improved anal dilation treatment in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a medical anus ware that expands, can improve patient's comfort level according to patient's actual sensation control gasbag gas filling speed.

In order to realize the technical effects, the utility model adopts the technical scheme that: a medical anus dilator comprises an air duct, a fixing air bag, an inflation tube, an anus dilating air bag and an injector for inflating the fixing air bag and the anus dilating air bag, wherein the fixing air bag is fixed at one end of the air duct and communicated with the air duct, and the other end of the air duct is provided with a first inflation and deflation port; the inflation tube is positioned at one side of the air duct and is fixedly connected with the air duct, and the inflation tube is provided with a second inflation and deflation port; the anus expansion air bag is communicated with the inflation tube and is positioned between the fixing air bag and the second inflation and deflation port; the first air charging and discharging port and the second air charging and discharging port are matched with the nipple of the injector in a sealing mode.

The preferable technical scheme is that an air pressure monitoring device is arranged on the inflation tube.

The preferred technical scheme is that a plurality of salient points are arranged on the surface of the anus dilating air bag.

The preferred technical scheme is that a first sealing piece in sealing connection with the first air charging and discharging port is arranged on the air guide pipe.

The preferred technical scheme is that a second sealing element which is in sealing connection with the second air charging and discharging port is arranged on the air charging pipe.

The preferable technical scheme is that the air pressure monitoring device is an air pressure meter.

Preferably, the first sealing element is a first sealing plug.

Preferably, the second sealing element is a second sealing plug.

The utility model has the advantages and the beneficial effects that:

1. the operation is convenient and labor-saving, and medical care personnel can realize anus expansion only by plugging the air duct and the inflation tube into the anus of the patient and inflating the air duct and the inflation tube inwards through the injector, so that the injury to the mucosa of the patient is small; the push speed of the piston rod of the injector is manually controlled, so that the inflation speed is intuitively sensed.

2. The air pressure monitoring device can monitor the pressure in real time and accurately fill and release air at regular time;

3. if the patient needs to expand the anus for a long time, the instrument can be brought back to expand the anus by oneself under the condition of academic operation, and the instrument is more practical.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the medical anal dilator of the present invention;

in the figure: 1. an air duct; 11. a first air charge and discharge port; 12. a first sealing plug; 2. fixing the air bag; 3. an inflation tube; 31. a second air charge and discharge port; 32. a second sealing plug; 4. an anal dilatation balloon; 41. salient points; 5. an injector; 6. a barometer.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Examples

As shown in fig. 1, the medical anal dilator of the embodiment comprises an air duct 1, a fixing air bag 2, an inflation tube 3, an anal dilation air bag 4 and an injector 5 for inflating the fixing air bag 2 and the anal dilation air bag 4, wherein the fixing air bag 4 is fixed at one end of the air duct 1 and communicated with the air duct, and the other end of the air duct 1 is provided with a first inflation and deflation port 11; the inflation tube 3 is positioned at one side of the air duct 1 and is fixedly connected with the air duct, and the inflation tube 3 is provided with a second inflation and deflation port 31; the anus expansion air bag 4 is communicated with the inflation tube 3, and the anus expansion air bag 4 is positioned between the fixed air bag 2 and the second inflation and deflation port 31; the first and second inflation/

deflation ports

11 and 31 are in sealing engagement with the nipple of the syringe 5.

An air pressure monitoring device is arranged on the inflation tube 3. The design is to monitor the air pressure in the anus expanding air bag 4 in real time, visually know the condition of the anus expanding air bag 4 and regularly and accurately inflate and deflate the anus.

The surface of the anus expansion air bag 4 is provided with convex points 41. Due to the design, the anus expanding air bag 4 is prevented from being adhered to the intestinal tract after being contacted, and meanwhile, the gaps among the salient points 41 are convenient for the patient to exhaust.

The air duct 1 is provided with a first sealing element which is hermetically connected with the first air charging and discharging port 11. Such design, after fixed gasbag 2 aerifys the completion, can take off syringe 5, it is airtight with air duct 1 through first sealing member, avoid fixed gasbag 2 gas leakage.

The inflation tube 3 is provided with a second sealing element which is connected with the second inflation/deflation port 31 in a sealing way.

The air pressure monitoring device is an air pressure meter 6.

The first seal is a first sealing plug 12. As equivalent alternatives, the first sealing plug 12 may be replaced by a threaded seal, a gasket, etc.

The second seal is a second sealing plug 32.

When the device is used, the air duct 1 and the inflation tube 3 are plugged into the anus of a patient, the injector 5 inflates the fixed air bag 2 from the first inflation and deflation port 11, and the first inflation and deflation port 11 is sealed and plugged through the first sealing plug 12 after inflation is finished, so that air leakage of the fixed air bag 2 is prevented; then the injector 5 inflates air into the anus expansion air bag 4 from the second air inflation and deflation port 31, the speed of the push rod is manually controlled, so that the inflation speed is controlled, the value of the barometer 6 is paid attention to in real time, the position of the piston rod of the injector 5 is adjusted, the air pressure in the anus expansion air bag 4 is ensured to be within a safe value, and then the injector 5 is pulled out and the second air inflation and deflation port 31 is sealed and plugged through the second sealing plug 32;

after the anus expansion operation is finished, the first sealing plug 12 and the second sealing plug 32 are opened, the fixing air bag 2 and the anus expansion air bag 4 are deflated, and the air guide pipe 1 and the inflation pipe 3 can be drawn out after the deflation is finished.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A medical anus dilator is characterized by comprising an air guide tube, a fixing air bag, an inflation tube, an anus dilating air bag and an injector for inflating the fixing air bag and the anus dilating air bag, wherein the fixing air bag is fixed at one end of the air guide tube and communicated with the air guide tube, and the other end of the air guide tube is provided with a first inflation and deflation port; the inflation tube is positioned at one side of the air duct and is fixedly connected with the air duct, and the inflation tube is provided with a second inflation and deflation port; the anus expansion air bag is communicated with the inflation tube and is positioned between the fixing air bag and the second inflation and deflation port; the first air charging and discharging port and the second air charging and discharging port are matched with the nipple of the injector in a sealing mode.

2. The medical anal dilator according to claim 1, wherein an air pressure monitoring device is arranged on the inflation tube.

3. The medical anal dilator according to claim 1, wherein a plurality of convex points are arranged on the surface of the anal dilating balloon.

4. The medical anal dilator according to claim 1, wherein the air duct is provided with a first sealing member which is hermetically connected with the first inflation and deflation port.

5. The medical anal dilator according to claim 1, wherein a second sealing element is disposed on the inflation tube and is in sealing connection with the second inflation/deflation port.

6. The medical anal dilator according to claim 2, wherein the air pressure monitoring device is an air pressure gauge.

7. The medical anal dilator of claim 4, wherein the first sealing member is a first sealing plug.

8. The medical anal dilator of claim 5 wherein the second seal is a second sealing plug.