Postoperative anorectal defecation and exhaust auxiliary device

Abstract

The postoperative anorectal defecation and exhaust auxiliary device comprises a three-way valve, a first connecting pipe, a third connecting pipe, a lubricant injector and an injection and exhaust pipe, wherein the first connecting pipe and the third connecting pipe are connected with connecting ports of the three-way valve in a one-to-one correspondence mode, the lubricant injector is connected with the first connecting pipe, and the injection and exhaust pipe is arranged on the third connecting pipe. A lubricant is arranged in the lubricant injector and is injected into the injection agent exhaust pipe through the first connecting pipe, the three-way valve and the third connecting pipe; the injection agent exhaust pipe comprises an outer pipe, an inner pipe arranged in the outer pipe in a sleeved mode, an outer cavity jointly formed by the outer pipe and the inner pipe, an inner cavity formed in the inner pipe, a Luer connector arranged at the rear end of the outer pipe and communicated with the outer cavity, a plurality of retaining rings arranged at the front end of the outer pipe and a plurality of exhaust holes annularly formed in the retaining rings. The exhaust hole is communicated with the outer cavity; the third connecting pipe is connected with the rear end of the inner pipe; the inner pipe penetrates through the outer pipe. By means of the scheme, the device has the advantages of being simple in structure, convenient and reliable to use and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of postoperative care, in particular to a postoperative anorectal defecation and exhaust assistance device. Background Art

[0002] After digestive system (or other) surgery, it is necessary to pay attention to whether the patient defecates and exhausts normally. The normal ventilation of gastrointestinal function after surgery is an indicator of the improvement of the condition, which determines whether the patient can eat normally after surgery. If the patient does not exhaust and defecate normally after surgery, there are strict restrictions on diet, and only liquid diets such as rice soup and warm water can be eaten. When the patient exhausts and defecates normally, the diet can be gradually restored to a normal diet. Usually, within 2-3 days after surgery, complete fasting and water deprivation are required, without eating or drinking. Normal diet is resumed after normal exhaust and defecation.

[0003] If defecation and exhaust cannot be carried out normally after surgery, auxiliary exhaust and defecation are required. At present, anorectal exhaust in the prior art mainly includes: massage exhaust method and enema exhaust method. The massage exhaust method is to massage the abdomen to help intestinal peristalsis to achieve exhaust. In addition, the enema exhaust method is to apply a lubricant on the anal tube, and then slowly insert the anal tube from the anus into the rectum. Lubricants such as paraffin oil can be injected through the anal tube. Due to the action of the local lubricant, the gas and feces in the anal tube are discharged out of the body. It should be noted that: the anorectal exhaust method is applicable to patients with relatively low rectal and obstruction positions, but not applicable to patients with high-level obstruction. However, the anal tubes in the prior art are prone to be blocked, it is inconvenient to inject lubricants, and the operation is relatively complicated. In addition, using lubricants such as glycerol suppository for exhaust and defecation belongs to a type of enema. Its insertion depth is short, and it can only inject lubricants first and then exhaust and defecate, and it cannot exhaust while injecting lubricants.

[0004] Therefore, there is an urgent need to propose a postoperative anorectal defecation and exhaust assistance device with a simple structure, simple and reliable operation. Content of the Utility Model

[0005] Aiming at the above problems, the purpose of the utility model is to provide a postoperative anorectal defecation and exhaust assistance device. The technical solution adopted by the utility model is as follows:

[0006] An auxiliary device for postoperative anorectal defecation and exhaust, which comprises a three-way valve, a first connecting pipe and a third connecting pipe respectively and correspondingly connected to the connecting ports of the three-way valve, a lubricant syringe connected to the first connecting pipe, and an injection exhaust pipe arranged on the third connecting pipe; a lubricant is arranged in the lubricant syringe and is injected into the injection exhaust pipe through the first connecting pipe, the three-way valve and the third connecting pipe; the injection exhaust pipe comprises an outer pipe, an inner pipe sleeved inside the outer pipe, an outer cavity jointly formed by the outer pipe and the inner pipe, an inner cavity arranged inside the inner pipe, a Luer interface arranged at the rear end of the outer pipe and communicated with the outer cavity, several anti-retreat rings arranged at the front end of the outer pipe, and several exhaust holes annularly arranged on the anti-retreat rings; the exhaust holes are communicated with the outer cavity; the third connecting pipe is connected to the rear end of the inner pipe; the inner pipe penetrates through the outer pipe.

[0007] Further, a second connecting pipe is connected to the three-way valve; a balloon for blowing air is connected to the second connecting pipe; the balloon for blowing air blows air into the inner pipe through the second connecting pipe, the three-way valve and the inner pipe.

[0008] Further, a joint is arranged at the rear ends of both the first connecting pipe and the second connecting pipe.

[0009] Preferably, the exhaust holes are arranged at the upper and lower parts of the anti-retreat rings.

[0010] Further, a spherical part is formed at the front ends of the outer pipe and the inner pipe.

[0011] Further, the first connecting pipe, the second connecting pipe and the third connecting pipe are made of TPE material.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) By setting a three-way valve, a first connecting pipe, a lubricant syringe, a third connecting pipe and an injection exhaust pipe, the utility model realizes the injection and exhaust of the lubricant, which can be carried out simultaneously, and has a simple structure and convenient operation.

[0014] (2) By setting an injection exhaust pipe, which is composed of an outer pipe, an inner pipe, a Luer interface, exhaust holes, an outer cavity and an inner cavity, the utility model uses the inner pipe to enter the lubricant and the outer pipe to exhaust, and two operations can be carried out by one-time placement.

[0015] (3) By arranging anti-retreat rings on the outer pipe, the utility model ensures reliable installation after the injection exhaust pipe is placed; in addition, exhaust holes are respectively arranged at the upper and lower parts of the anti-retreat rings to ensure reliable exhaust and reduce the risk of blockage.

[0016] (4) By setting a second connecting pipe and a balloon for blowing air, and communicating with the inner pipe, the inner pipe is dredged before and during the injection of the lubricant to ensure reliable entry of the lubricant.

[0017] (5) The utility model is provided with a three-way valve to facilitate the switching of the connection between the second connecting pipe and the third connecting pipe, and between the first connecting pipe and the third connecting pipe, which is simple and reliable.

[0018] In summary, the utility model has the advantages of simple structure, convenient and reliable use, etc., and has high practical value and popularization value in the field of postoperative care technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the protection scope. For those skilled in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of the present utility model.

[0021] Figure 2 is a schematic structural diagram of the injection exhaust pipe in the present utility model.

[0022] Figure 3 is a schematic cross-sectional view of the injection exhaust pipe in the present utility model.

[0023] In the above-mentioned drawings, the component names corresponding to the reference numerals are as follows:

[0024] 1. Three-way valve; 2. First connecting pipe; 3. Second connecting pipe; 4. Lubricant syringe; 5. Air inflation balloon; 6. Third connecting pipe; 7. Injection exhaust pipe; 21. Connector; 71. Outer tube; 72. Inner tube; 73. Luer connector; 74. Anti-retreat ring; 75. Exhaust hole; 76. Outer cavity; 77. Inner cavity. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions and advantages of the present application clearer, the following further illustrates the present utility model with reference to the drawings and embodiments. The embodiments of the present utility model include but are not limited to the following embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0026] Embodiment

[0027] In this embodiment, the term "and / or" only describes the associated relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone.

[0028] In the description of the specification and claims of this embodiment, terms such as "first" and "second" are used to distinguish different objects, rather than to describe a specific order of the objects. For example, a first target object and a second target object are used to distinguish different target objects, rather than to describe a specific order of the target objects.

[0029] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0030] In the description of the embodiments of this application, unless otherwise specified, the meaning of "a plurality of" refers to two or more. For example, a plurality of processing units refers to two or more processing units; a plurality of systems refers to two or more systems.

[0031] As Figures 1 to 3 shown, this embodiment provides a postoperative anorectal defecation and exhaust assistance device, which is used to inject lubricant, perform exhaust operations, and defecate later.

[0032] The specific structure is as follows. The postoperative anorectal defecation and exhaust assistance device includes a three-way valve 1, a first connecting pipe 2, a second connecting pipe 3, and a third connecting pipe 6 that are respectively and correspondingly connected to the connecting ports of the three-way valve 1, a lubricant syringe 4 connected to the first connecting pipe 2, a gas inflation balloon 5 connected to the second connecting pipe 3, and an injection exhaust pipe 7 provided on the third connecting pipe 6. Among them, lubricant is provided in the lubricant syringe 4 and is injected into the injection exhaust pipe 7 through the first connecting pipe 2, the three-way valve 1, and the third connecting pipe 6. In addition, when the front end of the injection exhaust pipe 7 is blocked, or when the injection exhaust pipe 7 enters the anus and rectum, the three-way valve 1 is switched to conduct the second connecting pipe 3 and the third connecting pipe 6. Then, the gas inflation balloon 5 is used to blow air through the second connecting pipe 3, the three-way valve 1, and the inner pipe 72 to dredge the inner pipe 72. When injecting lubricant, the three-way valve 1 is switched to conduct the first connecting pipe 2 and the third connecting pipe 6, and the lubricant syringe 4 is used to inject lubricant.

[0033] In this embodiment, in order to facilitate the connection of the lubricant syringe 4 and the gas inflation balloon 5, a joint 21 is provided at the rear ends of both the first connecting pipe 2 and the second connecting pipe 3. In addition, the first connecting pipe 2, the second connecting pipe 3, and the third connecting pipe 6 are made of TPE material, which is a flexible material.

[0034] In this embodiment, for the convenience of lubricant injection and exhaust, the injection and exhaust pipe 7 includes an outer pipe 71, an inner pipe 72 sleeved inside the outer pipe 71, an outer cavity 76 jointly formed by the outer pipe 71 and the inner pipe 72, an inner cavity 77 provided inside the inner pipe 72, a Luer connector 73 provided at the rear end of the outer pipe 71 and communicating with the outer cavity 76, several anti-retreat rings 74 provided at the front end of the outer pipe 71, and several exhaust holes 75 annularly formed on the anti-retreat rings 74. Among them, the exhaust holes 75 communicate with the outer cavity 76. The inner pipe 72 penetrates through the outer pipe 71, and a spherical part is formed at the front ends of the outer pipe 71 and the inner pipe 72 to avoid scratching the anus and rectum.

[0035] In this embodiment, to reduce the risk of exhaust blockage, the exhaust holes 75 are provided at the upper and lower parts of the anti-retreat rings 74. Others in the anus and rectum enter the outer cavity 76 through the several exhaust holes 75 and finally are discharged from the Luer connector 73.

[0036] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention. Any changes made by adopting the design principle of the present invention and non-creative labor on this basis shall fall within the protection scope of the present invention.

Claims

1. A postoperative anorectal defecation and exhaust assisting device, characterized in that: The invention comprises a three-way valve (1), a first connecting pipe (2) and a third connecting pipe (6) connected to the connecting ports of the three-way valve (1) in a one-to-one correspondence, a lubricant injector (4) connected to the first connecting pipe (2), and an injection exhaust pipe (7) arranged on the third connecting pipe (6); the lubricant is arranged in the lubricant injector (4) and is injected into the injection exhaust pipe (7) through the first connecting pipe (2), the three-way valve (1) and the third connecting pipe (6); the injection exhaust pipe (7) comprises an outer pipe (71), an inner pipe (72) sleeved in the outer pipe (71), and a lubricant is injected into the injection exhaust pipe (7) through the outer pipe (71). The outer cavity (76) is composed of an outer tube (71) and an inner tube (72); an inner cavity (77) is arranged in the inner tube (72); a Luer interface (73) is arranged at the rear end of the outer tube (71) and communicated with the outer cavity (76); a plurality of stop rings (74) are arranged at the front end of the outer tube (71); and a plurality of exhaust holes (75) are annularly opened on the stop rings (74); the exhaust holes (75) are communicated with the outer cavity (76); the third connecting tube (6) is connected to the rear end of the inner tube (72); and the inner tube (72) is arranged to penetrate the outer tube (71).

2. A postoperative anorectal defecation and exhaust assisting device according to claim 1, characterized in that: The three-way valve (1) is connected to a second connecting pipe (3); the second connecting pipe (3) is connected to an inflation airbag (5); gas is blown into the inflation airbag (5) through the second connecting pipe (3), the three-way valve (1) and the inner tube (72).

3. A postoperative anorectal defecation and exhaust assisting device according to claim 2, characterized in that: A joint (21) is provided at the rear end of each of the first connecting pipe (2) and the second connecting pipe (3).

4. The postoperative anorectal defecation and exhaust assisting device according to claim 1, characterized in that: The exhaust holes (75) are arranged at the upper part and the lower part of the stop ring (74).

5. The postoperative anorectal defecation and exhaust assisting device according to claim 1, characterized in that: The front ends of the outer tube (71) and the inner tube (72) form a spherical portion.

6. The postoperative anorectal defecation and exhaust assisting device according to claim 2, characterized in that: The first connecting tube (2), the second connecting tube (3) and the third connecting tube (6) are made of TPE material.

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