Integrated three-cavity anal tube

Abstract

An integrated three-cavity anal tube comprises a drainage anal tube, an elastic sealing balloon is arranged at the front end of the drainage anal tube in a sleeved mode, a drainage tube cavity, a liquid medicine flushing tube cavity and a balloon tube cavity are formed in the drainage anal tube in the axial direction of the drainage anal tube, and a drainage outlet is connected with a negative pressure drainage device through a pipeline. A liquid medicine outlet is formed in the front end of the liquid medicine flushing pipe cavity. The elastic sealing balloon has elasticity and can be stably fixed in the rectum, so that the drainage anal tube is not easy to fall off. The negative pressure drainage apparatus is used for generating negative pressure, excrement is sucked into the negative pressure drainage apparatus through the pipeline and the drainage tube cavity, and the situation that the excrement of a fecal incontinence patient irritates the skin for a long time, and perianal skin injury is caused is avoided. After excrement is sucked, the exhaust switch is turned on to exhaust, the active adsorption carbon can adsorb gas, and the deodorization effect is achieved.

Description

Technical Field

[0001] The utility model relates to daily necessities for human beings, in particular to medical instruments, in particular to an integrated three-cavity anal tube. Background Art

[0002] Bedridden patients with fecal incontinence often experience perianal skin exposure, which can lead to skin damage and incontinence-related dermatitis. Common treatments include frequent diaper changes or the use of patch-type drainage tubes. Patent publication No. CN202654464 U discloses a disposable, sealed anal canal irrigation and drainage device. The device comprises an anal canal with a removable irrigation and drainage tube and a removable negative pressure suction tube at its upper end. The anal canal opening is equipped with an anal balloon connected to an inflation port, and the anal canal is terminated with a graduated drainage bag. The lubricated anal canal is inserted into the anorectal cavity, and air is inflated through the inflation port to fill the anal balloon and maintain an airtight seal. The removable irrigation and drainage tube is injected with diluents and enema solutions to soften and dilute stool, clean the intestines, and perform enema operations. The removable negative pressure suction tube can be used to drain anorectal abscesses and post-operative infections. The above drainage bag lacks exhaust and deodorization functions. After the feces and gas in the anus and intestine are drained into the drainage bag, deodorization cannot be performed. When the drainage liquid in the drainage bag is poured out, the gas is likely to pollute the surrounding environment. Summary of the Invention

[0003] The purpose of the utility model is to provide an integrated three-cavity anal tube, which aims to solve the technical problem that drainage bags used for three-cavity anal tubes in the prior art lack exhaust and deodorization functions.

[0004] The utility model discloses an integrated three-lumen anal tube, comprising an anal drainage tube, wherein a drainage tube cavity, a liquid medicine flushing tube cavity and a balloon tube cavity are arranged in the anal drainage tube along its axial direction, the drainage tube cavity, the liquid medicine flushing tube cavity and the balloon tube cavity are arranged in parallel and isolated from each other, the front end of the drainage tube cavity is provided with a drainage inlet, the rear end of the drainage tube cavity is provided with a drainage outlet, the drainage outlet is connected to a negative pressure drainer through a pipe, the pipe is provided with a drainage switch, the front end of the liquid medicine flushing tube cavity is provided with a liquid medicine outlet, the rear end of the liquid medicine flushing tube cavity is connected to a liquid medicine inlet pipe on the outside of the anal drainage tube, the front end of the anal drainage tube is provided with an elastic sealing balloon, the front end of the balloon tube cavity is communicated with the inner cavity of the elastic sealing balloon, and the rear end of the balloon tube cavity is connected to a balloon interface pipe on the outside of the anal drainage tube.

[0005] Furthermore, the negative pressure drain device includes a shell, an exhaust port is provided on the shell, activated adsorption carbon is provided in the exhaust port, an exhaust switch is provided on the exhaust port, and the exhaust switch includes two circular porous plates stacked up and down and rotatable relative to each other.

[0006] Furthermore, scale lines are provided on the side wall of the negative pressure drainer.

[0007] Furthermore, the outer end of the drug liquid inlet pipe and the outer end of the balloon interface pipe are each provided with a plug switch.

[0008] Compared with the prior art, the utility model has a positive and obvious effect. The elastic sealing balloon of the utility model is elastic and can be stably fixed in the rectum, so that the drainage anal tube is not easy to fall off. The negative pressure is generated by the negative pressure drainer, and feces are sucked into the negative pressure drainer through the pipeline and the drainage tube cavity, so as to avoid the feces of patients with fecal incontinence from irritating the skin for a long time and causing damage to the skin around the anus. After sucking the feces, the exhaust switch can be turned on to exhaust the air, and the activated adsorption carbon can adsorb the gas and has a deodorizing effect. This anal tube can be convenient for injecting drugs to treat patient-related diseases. The liquid medicine is injected from the liquid medicine inlet pipe and enters the patient's body through the liquid medicine flushing tube cavity. The negative pressure drainer can facilitate the observation of the nature of the feces, and the scale line is convenient for measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional schematic diagram of the integrated three-cavity anal tube of the present invention.

[0010] Figure 2 It is a front view schematic diagram of the integrated three-cavity anal cannula of the present invention. DETAILED DESCRIPTION

[0011] The present invention is further described below with reference to the accompanying drawings and embodiments. However, the present invention is not limited to these embodiments. Any similar structure or similar variations of the present invention should be included in the scope of protection of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is for convenience of description only and does not limit the technical solution of the present invention.

[0012] like Figure 1 and Figure 2As shown, the integrated three-lumen anal tube of the present invention includes a drainage anal tube 1, in which a drainage lumen 3, a liquid medicine flushing lumen 4 and a balloon lumen 5 are arranged along the axial direction thereof. The drainage lumen 3, a liquid medicine flushing lumen 4 and the balloon lumen 5 are arranged in parallel and isolated from each other. The front end of the drainage lumen 3 is provided with a drainage inlet 6, and the rear end of the drainage lumen 3 is provided with a drainage outlet 7. The drainage outlet 7 is connected to a negative pressure drainer 9 through a pipe 8, and a drainage switch 10 is provided on the pipe 8. The front end of the liquid medicine flushing lumen 4 is provided with a liquid medicine outlet 11, and the rear end of the liquid medicine flushing lumen 4 is connected to a liquid medicine inlet pipe 12 on the outside of the drainage anal tube 1. The front end of the drainage anal tube 1 is provided with an elastic sealing balloon 2, the front end of the balloon lumen 5 is communicated with the inner cavity of the elastic sealing balloon 2, and the rear end of the balloon lumen 5 is connected to a balloon interface pipe 13 on the outside of the drainage anal tube 1.

[0013] Furthermore, the negative pressure drain device 9 includes a housing with an exhaust port 14 disposed thereon. Activated adsorbent carbon is disposed in the exhaust port 14, and an exhaust switch is disposed on the exhaust port 14. The exhaust switch comprises two circular porous plates 15 stacked and rotatable relative to each other. The exhaust switch can be opened by rotating the circular porous plates 15 so that the holes of the two circular porous plates 15 are aligned.

[0014] Furthermore, scale lines 16 are provided on the side wall of the negative pressure drain device 9 .

[0015] Furthermore, the outer ends of the liquid medicine inlet pipe 12 and the balloon interface pipe 13 are each provided with a plug switch 17. The plug switch 17 is opened when liquid medicine needs to be added or inflation is required.

[0016] Specifically, the elastic sealing balloon 2, negative pressure drain 9, activated adsorption carbon, exhaust switch, circular porous plate 15, etc. in this embodiment all adopt well-known solutions in the prior art, which are well known to those skilled in the art and will not be described in detail here.

[0017] The operating principle of this embodiment is as follows: First, the anal drainage tube 1 is inserted. Then, air or liquid is added to the elastic sealing balloon 2 through the balloon interface tube 13, causing it to expand. The elastic sealing balloon 2 is elastic and can be stably fixed in the rectum, preventing the anal drainage tube 1 from falling out. The outer end of the anal drainage tube 1 is connected to the negative pressure drain 9. The negative pressure drain 9 generates negative pressure, which draws feces into the negative pressure drain 9 through the tube 8 and the drainage lumen 3. This prevents prolonged skin irritation and perianal skin damage in patients with fecal incontinence. After the feces are drawn out, the exhaust valve is turned on to release the air. The activated carbon absorbs the gas, providing a deodorizing effect. This anal tube facilitates the injection of medication to treat patients' related diseases. First, the drainage valve 10 is closed, and then the medication is injected through the medication inlet tube 12. The medication enters the patient's body through the medication flushing lumen 4. The negative pressure drain 9 allows for easy observation of stool properties, and the scale lines 16 facilitate metering.

Claims

1. An integrated three-lumen anal tube, comprising an anal drainage tube, wherein the anal drainage tube is provided with a drainage tube cavity, a liquid medicine flushing tube cavity and a balloon tube cavity along its axial direction, the drainage tube cavity, the liquid medicine flushing tube cavity and the balloon tube cavity are arranged in parallel and isolated from each other, the front end of the drainage tube cavity is provided with a drainage inlet, the rear end of the drainage tube cavity is provided with a drainage outlet, the drainage outlet is connected to a negative pressure drainer through a pipe, a drainage switch is provided on the pipe, the front end of the liquid medicine flushing tube cavity is provided with a liquid medicine outlet, the rear end of the liquid medicine flushing tube cavity is connected to a liquid medicine inlet pipe on the outside of the anal drainage tube, the front end of the anal drainage tube is provided with an elastic sealing balloon, the front end of the balloon tube cavity is communicated with the inner cavity of the elastic sealing balloon, and the rear end of the balloon tube cavity is connected to a balloon interface pipe on the outside of the anal drainage tube; scale lines are provided on the side wall of the negative pressure drainer; the negative pressure drainer comprises a shell, characterized in that: An exhaust port is provided on the shell, in which activated adsorption carbon is provided, and an exhaust switch is provided on the exhaust port. The exhaust switch includes two circular porous plates stacked up and down and rotatable relative to each other; the outer end of the liquid medicine inlet pipe and the outer end of the balloon interface pipe are each provided with a plug switch.

Images