Anal canal exhaust drainage device
By designing an anal tube degassing and drainage device with anti-return and anti-dislodgement mechanisms, the problem of poor anti-return of the degassing device was solved, achieving the effect of preventing gas backflow and anal tube dislodgement, thus improving the patient's treatment safety and comfort.
Patent Information
- Application Number
- CN202422483385.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Existing drainage devices are not effective at preventing backflow, and there is a risk of backflow of discharged gas or feces, causing discomfort to patients.
An anal tube drainage device comprising a check mechanism and an anti-prolapse mechanism was designed. The check mechanism prevents backflow through a spring and a ball valve, while the anti-prolapse mechanism supports the anus with an airbag to prevent prolapse.
It effectively prevents gas backflow, reduces treatment risks, avoids leakage of excrement, and improves safety and stability of use.
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Figure CN223453526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment related technical field, concretely is a kind of anal tube exhaust drainage device. BACKGROUND
[0002] Medical equipment refers to the instrument, equipment, appliance, material or other articles used alone or in combination for human body, also includes the software required, medical equipment is the most basic element of medical treatment, scientific research, teaching, agency, clinical subject work, that is, including professional medical equipment, also includes household medical equipment, anal tube exhaust drainage device is a kind of medical equipment, mainly used for processing intestinal distension problem, especially for postoperative intestinal cancer or paralytic ileus etc., the gas or thin stool in intestinal tract is drained to outside body through anal tube, to reduce abdominal distension, improve digestive function.
[0003] However, the existing exhaust drainage device check valve effect is not good, the discharged gas or excrement has the risk of backflow in drainage tube, brings discomfort to patient, therefore, the present application provides an anal tube exhaust drainage device to meet the needs. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an anal tube exhaust drainage device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: an anal tube exhaust drainage device, comprising a drainage bag, a negative pressure ball is installed on one side of the drainage bag, a drainage tube is installed on one side of the negative pressure ball, a check valve mechanism is installed at one end of the drainage tube, an adjusting valve is installed on one side of the check valve mechanism, a connecting pipe is installed on one side of the adjusting valve, and an anti-dropping mechanism is installed on one side of the connecting pipe.
[0006] The check valve mechanism comprises a check valve, a fixed frame, a spring and a ball valve, the check valve is installed at one end of the drainage tube, the fixed frame is fixed in the check valve, the spring is installed on one side of the fixed frame, and the ball valve is installed at one end of the spring.
[0007] Preferably, the ball valve and the fixed frame constitute a telescopic structure through the spring, and the fixed frame is provided in a "cross" structure.
[0008] Preferably, the anti-dropping mechanism comprises an anal tube body, a drainage hole, an air bag, an air tube and an air balloon, the anal tube body is sleeved on one side of the connecting pipe, drainage holes are formed on both sides of the anal tube body, the air bag is sleeved on the outside of the anal tube body, the air tube is installed on one side of the air bag, and the air balloon is installed at one end of the air tube.
[0009] Preferably, the anal tube body is made of silica gel material, and the size of the anal tube body is consistent with that of the connecting pipe.
[0010] Preferably, the air bag is connected with the air pipe, and the air bag is used in cooperation with the balloon.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1. The anus tube exhaust drainage device, through the cooperation of the check mechanism, when the discharged gas or excrement passes through the check pipe in the use process, the ball valve is extruded to drive the spring to contract, so that the gas or excrement can flow to the drainage pipe through the check pipe smoothly, when the reverse flow occurs, the spring drives the ball valve to extend to block one end of the check pipe, thereby preventing the gas from flowing back to the intestinal cavity or other parts that should not enter in the exhaust process, maintaining the stability of the intestinal environment, and helping to reduce the risk in the treatment process and ensuring the safety of the patient treatment;
[0013] 2. The anus tube exhaust drainage device, through the setting of the anti-dropping mechanism, when the anus tube body is inserted into the rectum of the patient, the gas in the gas bag can be supplied through the balloon to make the gas bag expand, and the gas bag can support the anus of the patient, thereby preventing the anus tube body from falling off and avoiding the leakage of excrement. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a structure schematic view of the drainage bag of the utility model;
[0016] Figure 3 It is a structure schematic view of the check mechanism of the utility model;
[0017] Figure 4 It is a structure schematic view of the anti-dropping mechanism of the utility model.
[0018] In the drawing: 1, drainage bag; 2, negative pressure ball; 3, drainage pipe; 4, check mechanism; 401, check pipe; 402, fixed frame; 403, spring; 404, ball valve; 5, regulating valve; 6, connecting pipe; 7, anti-dropping mechanism; 701, anus tube body; 702, drainage hole; 703, gas bag; 704, air pipe; 705, balloon. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please refer toFigure 1 、 Figure 2 and Figure 4 The utility model provides technical scheme: an anal tube exhaust drainage device, including drainage bag 1, one side of drainage bag 1 is installed negative pressure ball 2, one side of negative pressure ball 2 is installed drainage tube 3, one end of drainage tube 3 is installed check mechanism 4, one side of check mechanism 4 is installed regulating valve 5, one side of regulating valve 5 is installed connecting pipe 6, one side of connecting pipe 6 is installed anti -drop mechanism 7, and the anti -drop mechanism 7 includes anal tube main part 701, drainage hole 702, gasbag 703, air pipe 704 and balloon 705, anal tube main part 701 is set up in one side of connecting pipe 6, and drainage hole 702 is formed in the both sides of anal tube main part 701, and the outside of anal tube main part 701 is set up with gasbag 703, one side of gasbag 703 is installed air pipe 704, and one end of air pipe 704 is installed balloon 705, avoid excrement leakage to bring trouble to medical staff cleaning, anal tube main part 701 adopts silica gel material, and the size of anal tube main part 701 is consistent with connecting pipe 6, avoids the damage to the rectal mucosa of patient, improves the use safety, and gasbag 703 is communicated with air pipe 704, and gasbag 703 is used in cooperation with balloon 705, when anal tube main part 701 is inserted into the rectum of patient, can be through balloon 705 and gasbag 703 into the gas of gasbag 703 and make gasbag 703 swell, and gasbag 703 can support the anus of patient, thereby preventing the falling of anal tube main part 701, avoids the excrement leakage situation;
[0021] Please refer to Figure 3 Check mechanism 4 includes check pipe 401, fixed frame 402, spring 403 and ball valve 404, and check pipe 401 is installed in one end of drainage tube 3, fixed frame 402 is fixed in the inside of check pipe 401, spring 403 is installed on one side of fixed frame 402, and ball valve 404 is installed on one end of spring 403, and ball valve 404 constitutes telescopic structure with fixed frame 402 through spring 403, and fixed frame 402 is provided with the structure of " ten", when the spring 403 drives ball valve 404 to extend and blocks one end of check pipe 401 when the reverse flow occurs, thereby preventing the gas backflow to the intestinal cavity or other places that should not enter during the exhaust process, maintaining the stability of intestinal environment, while helping to reduce the risk during treatment, and guaranteeing the treatment safety of patient.
[0022] Working principle: when using the anal exhaust drainage device, first insert the anal tube body 701 into the rectum of the patient, inflate the air bag 703 by the balloon 705, the air bag 703 can support the anus of the patient, so as to prevent the falling of the anal tube body 701, then press the negative pressure ball 2 to drain the gas or thin stool in the intestinal tract to the drainage bag 1 through the drainage tube 3, when the reflux occurs, the spring 403 drives the ball valve 404 to extend to block one end of the check tube 401, so as to prevent the gas from flowing back to the intestinal cavity or other parts that should not enter during the exhaust process, in this way, the use process of the anal exhaust drainage device is completed.
[0023] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An anal tube exhaust drain comprising a drain bag (1), characterized in that: One side of the drainage bag (1) is provided with a negative pressure ball (2), one side of the negative pressure ball (2) is provided with a drainage tube (3), one end of the drainage tube (3) is provided with a check mechanism (4), one side of the check mechanism (4) is provided with an adjusting valve (5), one side of the adjusting valve (5) is provided with a connecting pipe (6), one side of the connecting pipe (6) is provided with an anti-dropping mechanism (7). The check mechanism (4) comprises a check tube (401), a fixed frame (402), a spring (403) and a ball valve (404), one end of the check tube (401) is provided on the drainage tube (3), the fixed frame (402) is fixed in the check tube (401), one side of the fixed frame (402) is provided with the spring (403), one end of the spring (403) is provided with the ball valve (404).
2. An anal tube exhaust drainer according to claim 1, wherein, The ball valve (404) and the fixed frame (402) constitute a telescopic structure through the spring (403), and the fixed frame (402) is provided in a "cross" shape.
3. The anal tube exhaust drainer according to claim 1, wherein, The anti-dropping mechanism (7) comprises an anal tube body (701), a drainage hole (702), an air bag (703), an air pipe (704) and an air balloon (705), the anal tube body (701) is sleeved on one side of the connecting pipe (6), the drainage holes (702) are formed in the two sides of the anal tube body (701), the air bag (703) is sleeved on the outside of the anal tube body (701), the air pipe (704) is installed on one side of the air bag (703), and the air balloon (705) is installed on one end of the air pipe (704).
4. An anal tube exhaust drainer according to claim 3, wherein, The anal tube body (701) is made of silica gel, and the size of the anal tube body (701) is consistent with that of the connecting pipe (6).
5. An anal tube exhaust drainer according to claim 3, wherein, The air bag (703) is communicated with the air pipe (704), and the air bag (703) is used in cooperation with the air balloon (705).