CN208426287U - A kind of narrow anal device of stoma - Google Patents

Abstract

The utility model discloses a kind of narrow anal devices of stoma.A kind of narrow anal device of stoma, it includes main body, the main body includes the Gasbag anal tube that can be inserted into intestinal tube and the sealing cover being retained in outside intestinal tube, the Gasbag anal tube includes the subsidiary air bag of hollow anal canal tube body and tube wall periphery, and the sealing cover is equipped with hollow port and mutually fixes with the separate stomach wall end of Gasbag anal tube.The stoma stricture dilation device of the utility model has the characteristics that easy to use, comfort level is high, easy-regulating, can fix, few intercurrent disease.

Description

A kind of narrow anal device of stoma

Technical field

The utility model relates to a kind of medical anal devices, more specifically more particularly to a kind of narrow anal device of stoma.

Background technique

In gastrointestinal surgery, enterostomy is common one of modus operandi.Low section of carcinoma of the rectum row Miles operation is built Permanent colonic diversion permanently changes the position of stool drain passage, causes great mental burden and life to patient Inconvenience in work, and the common narrow pain for more having aggravated patient of complication intestines stoma.Stoma is narrow be intestines ostomy after One of common complication, domestic related data show that its incidence is 2%~10%.It makes a thorough investigation, stoma is scorching, stoma is all Purse seine film or pour hernie parastomiale, stoma bleeding or foreign body reaction and primary stoma it is too small be cause stoma narrow four it is big because Element.Due to stoma periphery poor healing after carcinoma of the rectum enterostomy, blood backflow is bad, the infection of stoma mucous membrane suture line of skin, muscle Film or cutaneous scar tissue are shunk, and Crohn disease occurs, and oncothlipsis intestinal tube, ischaemic and exposed tunica serosa coli are because by excrement Just equal stimulations cause scrositis, make granulation tissue hyperplasia, and annular stricture is collectively formed in followed by generation cicatricial contraction and skin incisxal edge. Stoma is narrow to be occurred mainly in postoperative 2~4 weeks, postoperative to expand anus treatment as early as possible, and it is narrow can to prevent intestines stoma.

Traditional expansion anus treatment method is often used finger and periodically expands stoma, due to the treatment enthusiasm of stoma people, receives With the difference of comprehension ability, causes finger expansion anus operating frequency, depth, time not in place, cause expansion anus difference on effect big, and And continue to expand anus with finger, finger peculiar smell is big, easily influence mental adaptation.In recent years, the clinic of various novel self-control anal device tools Using accidental report, common are following several classes: 1. metal solid bars, flexibility is poor, undue force, easily causes enterobrosis, and The effect of drainage gas, liquid is not had during expanding anus.2. metal hollow stick, lucite tube, transparent soap expanded anus rod etc., not The random adjusting size of energy, must debug repeatedly, easily cause intestinal mucosa injury, increased costs, and anal device temperature is low, brings to patient Discomfort easily causes intestines to shrink.3. Foley catheter, quality is flexible, can be with Temperature changing, and histocompatbility is good, to intestinal mucosa Damage small, but fixation is bad, and the air bag expansion range of catheter is uneven, expands anus less effective.Therefore, how a kind of wound is provided The narrow anal device of novel stoma is at urgent problem to be solved.

Utility model content

The purpose of this utility model is to provide a kind of narrow anal devices of stoma, with easy to use, comfort level is high, easy tune Control, can fix, few intercurrent disease the characteristics of.

The technical solution of the utility model is as follows:

A kind of narrow anal device of stoma comprising main body, the main body include can be inserted into intestinal tube in Gasbag anal tube and The sealing cover being retained in outside intestinal tube, the Gasbag anal tube include the subsidiary air bag of hollow anal canal tube body and tube wall periphery, institute The sealing cover stated is equipped with hollow port and mutually fixes with the separate stomach wall end of Gasbag anal tube.

Further, the air bag is close to the sealing cover end to the inverted cone knot being gradually reduced close to stomach wall end Structure.

Further, the Gasbag anal tube outer wall is equipped with scale.

Further, sealing valve and charging valve are respectively equipped on the outside of the sealing cover.

Further, the charging valve is the unidirectional self-lock valve for being connected to the air bag.

Further, the sealing cover inside edge is equipped with hydrophobic rubber mat, and the hydrophobic rubber mat and skin are repeatable viscous Patch.

Further, further include collecting bag and the collecting bag passes through hollow port and the detachable company of the main body It connects.

Further, the collecting bag both ends be respectively equipped with threaded end (TE) and tail folder, the threaded end (TE) with it is described Hollow port is threadedly coupled.

Further, the Gasbag anal tube, sealing cover and collecting bag are transparent structure.

Compared with prior art, the utility model has the advantage that as follows:

1. the narrow anal device of a kind of stoma of the utility model, by the way that the Gasbag anal tube that can be inserted into intestinal tube and indwelling is arranged The main body of sealing cover outside intestinal tube, Gasbag anal tube include the subsidiary air bag of hollow anal canal tube body and tube wall periphery, sealing cover It is mutually fixed equipped with hollow port and with the separate stomach wall end of Gasbag anal tube, collecting bag and the detachable connection of hollow port, therefore, A kind of narrow anal device of stoma of the utility model has that easy to use, comfort level is high, easy-regulating, can fix, few intercurrent disease Advantage.

2. the utility model anal canal tube body periphery is equipped with air bag, appropriate gas can be injected according to intestinal tube difference stenosis Body, so that operation Modulatory character is good, and air bag is in close to the direction of sealing cover to the inverted cone knot being gradually reduced close to stomach wall end Structure so that the surface relative smooth of air bag and expand all diameters and rationalize, so as to mitigate the compressing to intestinal tube as much as possible.It is soft Soft Gasbag anal tube expands anus, avoids finger or other utensils expand the dull and uncomfortable of anus, may be omitted with prolonged finger Peculiar smell sense achievees the effect that comfortable, hygienic and safe.Gasbag anal tube outer wall is equipped with scale, convenient for memory intestinal tube stenosis ring away from making The length of mouth outlet ends prevents from expanding anus air bag merging inaccuracy, and the progress convenient for judging narrow location.

3. the reusable rubber mat that the utility model sealing cover is equipped with, for pasting skin or two-piece type stoma bottom Disk avoids the cumbersome of manual pressure, has the function that convenient and strength-saving and effectively fixed anal canal.

4. the utility model is using self-locking charging valve is inflated, so as to prevent from losing heart automatically after inflating air bag, Prevent main body from skidding off intestinal tube.

5. the utility model uses detachable connection collecting bag, vented gasses and excretion can be effectively adsorbed when necessary Object prevents from leaking out, and eliminates peculiar smell.

6. the utility model anal device is transparent structure, different convenient for observation intestinal tube color change and bleeding etc. Often, conducive in due course adjustment to reduce complication.

Detailed description of the invention

It, below will be to implementation in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only It is only some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall schematic of stoma narrow anal device when the utility model embodiment one is applied；

Fig. 2 is the decomposition diagram of stoma narrow anal device when the utility model embodiment one is applied.

Wherein: 1- main body, 2- collecting bag, 3- Gasbag anal tube, 4- sealing cover, 5- anal canal tube body, 6- air bag, 7- are hollow logical Mouth, 8- sealing valve, 9- charging valve, the hydrophobic rubber mat of 10-, 11- threaded end (TE), 12- tail folder.

Specific embodiment

With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure Any restrictions of pairs of the utility model.

Embodiment one

Shown in refering to fig. 1~2, a kind of narrow anal device of stoma of the utility model includes main body 1 and collecting bag 2, Main body 1 includes Gasbag anal tube 3 and the sealing cover 4 being retained in outside intestinal tube in insertion intestinal tube, and sealing cover 4 is equipped with hollow port 7 And mutually fixed with the separate stomach wall end of Gasbag anal tube 3, the hollow channel of Gasbag anal tube 3 and hollow port 7 can be used for draining excretion Liquid or gas.The utility model has the characteristics that easy to use, comfort level is high, easy-regulating, can fix, collect, few intercurrent disease.

As shown in fig.1, the air bag 6 that Gasbag anal tube 3 is subsidiary including hollow anal canal tube body 5 and tube wall periphery, air bag 6 are Close to the direction of sealing cover 4 to the rounding wimble structure being gradually reduced close to stomach wall end so that the surface relative smooth of air bag 6 and expand It opens all diameters to rationalize, so as to mitigate the compressing to intestinal tube as much as possible.Pass through with the inflation Self-locking valve 8 on sealing cover 4 Inflating catheter (not identifying in figure) communicates, and the size of air bag 6 is adjusted by gas injection rate, can meet the expansion anus requirement of different times. 5 side wall of anal canal tube body is equipped with the scale (not identifying in figure) of 50-70mm, convenient for memory intestinal tube stenosis ring away from stoma outlet ends Length.Sealing cover 4 is equipped with sealing valve 9, closed expansion anus main body 1 when for stoma without excreta.4 inside edge of sealing cover With the hydrophobic rubber mat 10 pasted can be repeated with skin, have the function that fixed device.

As shown in fig.2, a kind of 2 both ends of collecting bag of the narrow anal device of stoma of the utility model are respectively equipped with screwed pipe Mouth 11 and tail folder 12, main body 1 and collecting bag 2 are by hollow port 7 and the detachable connection of threaded end (TE) 11, more specifically Threaded end (TE) 11 can with the detachable connection of hollow port 7 of sealing cover 4, for collecting stoma efflux or gas；It is described from Clip for nipping drawstring tail 12 can be used for emptying 2 content of collecting bag.Furthermore necessary for the stoma people for influencing defecation rule by coloclysis When the utility model a kind of narrow anal device of stoma can also directly serve as stoma bolt, be also used as mini ostomy bag, save Save spending.

In the present embodiment, before using the narrow anal device of stoma, first (selected according to narrow situation small with lubricated finger Finger or index finger) intestines stoma is detected, judge stoma trend and narrow position.Determine the catheterization depth of anal canal tube body 5, while handle Lubricated Gasbag anal tube 3 is slowly in insertion stoma.It is injected in proper amount of gas to air bag 6 at charging valve 8 using syringe, Make 6 inflation of air bag, have without pain and discomfort by main suit, by the transparent structure observation stoma of anal device without pale Or situations such as color changes such as dark red or silt purple and bleeding, so that Gasbag anal tube 3 is fixed on intestinal tube stenosis just or adjusts in due course It is whole to reducing complication.The protection sheet of 4 inside rubber mat 10 of peel seal lid, is pasted on dry skin or two-piece type stoma bottom Plate edge.Whether there is defecation exhaust according to stoma, judges whether to need to connect collecting bag 2.If desired, then by threaded end (TE) 11 with The hollow port 5 of sealing cover coincide；If not needing, sealing valve 9 is directly fastened.According to the narrow situation of individual and adaptability, It determines to expand the anus time.

Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made to the narrow anal device of this stoma, These all will not influence the effect and patent practicability of the utility model implementation.

Claims (9)

1. a kind of narrow anal device of stoma comprising main body (1), the main body (1) include the air bag anus that can be inserted into intestinal tube Pipe (3) and the sealing cover (4) being retained in outside intestinal tube, which is characterized in that the Gasbag anal tube (3) includes hollow anal canal tube body (5) and the subsidiary air bag (6) in tube wall periphery, the sealing cover (4) are equipped with hollow port (7) and remote with Gasbag anal tube (3) It is mutually fixed from stomach wall end.

2. the narrow anal device of a kind of stoma according to claim 1, which is characterized in that the air bag (6) is close to institute Sealing cover (4) end is stated to the rounding wimble structure being gradually reduced close to stomach wall end.

3. the narrow anal device of a kind of stoma according to claim 1 or 2, which is characterized in that the Gasbag anal tube (3) is outside Wall is equipped with scale.

4. the narrow anal device of a kind of stoma according to claim 1 or 2, which is characterized in that on the outside of the sealing cover (4) It is respectively equipped with sealing valve (8) and charging valve (9).

5. the narrow anal device of a kind of stoma according to claim 4, which is characterized in that the charging valve (9) is to connect Lead to the unidirectional self-lock valve of the air bag (6).

6. the narrow anal device of a kind of stoma according to claim 1 or 2, which is characterized in that on the inside of the sealing cover (4) Edge is equipped with hydrophobic rubber mat (10), the hydrophobic rubber mat (10) and the repeatable stickup of skin.

7. the narrow anal device of a kind of stoma according to claim 1, which is characterized in that its further include collecting bag (2) and The collecting bag (2) passes through hollow port (7) and the main body (1) detachable connection.

8. the narrow anal device of a kind of stoma according to claim 7, which is characterized in that collecting bag (2) both ends point Not She You threaded end (TE) (11) and tail folder (12), the threaded end (TE) (11) is threadedly coupled with the hollow port (7).

9. a kind of narrow anal device of stoma described according to claim 1 or 2 or 7 or 8, which is characterized in that the air bag anus Managing (3), sealing cover (4) and collecting bag (2) is transparent structure.