The accumulation device of a kind of drain stool
Technical field
This utility model belongs to technical field of medical instruments, particularly the accumulation device of a kind of drain stool.
Background technology
At present, along with improving constantly of medical skill, various medical apparatus and instruments are more and more advanced, can further serve patient, alleviate patient's misery.In hospital, some patients are owing to reasons such as intestinal function depletion, massive hemorrhage of gastrointestinal tract, and stool often is watery stool or bloody fluid shape, and stool can't Autonomous Control, and life can't take care of oneself, and need medical personnel to go to connect with instrument and draw.The patent No. 201120418268.9 Chinese patents have been announced a kind of disposable defecate collection device, this defecate collection device can be at the sheathed trachea in the mid portion outside of anal canal, trachea is provided with a bubble structure for first section, after making this anal canal insertion section be inserted into anus, after the qi of chong channel ascending adversely bubble is swollen in the air bag, thereby fixing anal canal, the feces that patient discharges is in anal canal enters into the collecting bag that is fixed on the anal canal end, collecting bag need be tied up at the anal canal end, stool has certain weight and abnormal smells from the patient, and patient pulls greatly after an action of the bowels and generally will take off collecting bag.The weak point of this scheme is: 1, fixedly the operation of collecting bag is more loaded down with trivial details; 2, the stool bag that the patient stool is housed has been deposited certain difficulty, and can not effectively add up patient's stool amount; 3, the anal canal end often has stool outflow pollution sheet.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the accumulation device of a kind of drain stool is provided, can not only easily collecting bag be fixed on the anal canal end, conveniently deposit stool and prevent that stool from spilling from the anal canal end and cause polluting sheet, also can calculate patient's stool amount.
The scheme that this utility model solve the technical problem is:
The accumulation device of a kind of drain stool comprises trachea, anal canal and air bag, and air bag is positioned at the end of trachea, and the head end of trachea is provided with a bubble; Bubble is sleeved on the anal canal and close anal canal head end; The airbag wall of air bag is provided with air inlet, the air inlet inboard is provided with the plastic sheet that a slice one end is fixed one section activity, on airbag wall, also be provided with a stopper, trachea and anal canal keep sealing, the terminal collecting bag that connects of anal canal, described anal canal is terminal fixedly self-sealing joint A, and collecting bag is provided with union joint, union joint removably is connected with self-sealing joint B, and self-sealing joint B and self-sealing joint A are suitable.
This utility model utilizes the self-sealing joint principle, and self-sealing joint is prior art.Self-sealing joint B and self-sealing joint A one connect, and self-sealing joint B and self-sealing joint A become path.Self-sealing joint B and self-sealing joint A one throws off, and each is self-enclosed for self-sealing joint B and self-sealing joint A.After self-sealing joint B and self-sealing joint A threw off, self-sealing joint B can be automatically with the mouth sealing of collecting bag, and self-sealing joint A can be automatically with the anal canal end seal.When collecting bag need be changed, the union joint of collecting bag unloaded from self-sealing joint B get final product.
As further technical scheme, the outer surface of described collecting bag is provided with the collecting bag graduation mark, and the convenient nursing personnel can intuitively estimate the volume of feces in the collecting bag by graduation mark.
As further technical scheme, two drain side openings about described anal canal head end place offers, the drain side opening is positioned at before the bubble.
As further technical scheme, the opening part of described anal canal head end is curved to be dwindled, and avoids damaging intestinal mucosa.
As further technical scheme, the outer surface of described anal canal is provided with the anal canal graduation mark, can read the length that anal canal is inserted into anus.
As further technical scheme, the accumulation device of described drain stool also comprises the anal canal blockage-eliminating device, and the anal canal blockage-eliminating device comprises unimpeded pipe, swelling gasbag and check valve, and unimpeded Guan Yiduan is communicated with anal canal, the other end of unimpeded pipe is connected with swelling gasbag, and check valve is positioned at the unimpeded pipe.When stopping up in the anal canal, the extrusion expansion air bag utilizes the gas in the swelling gasbag that tamper is discharged anal canal.
The utlity model has simple in structurely, advantages of simple operation can easily realize the fixing of collecting bag and anal canal end and separates, and has alleviated medical personnel's labor intensity greatly, has also reduced patient's misery.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be this utility model anal canal end structural representation;
Fig. 3 is the structural representation of this utility model air bag.
Among the figure: 10, trachea; 101, bubble; 20, anal canal; 201, anal canal graduation mark; 202, anal canal head end; 203, anal canal end; 204, drain side opening; 30, air bag; 301, airbag wall; 302, air inlet; 303, plastic sheet; 304, stopper; 401, self-sealing joint A; 402, self-sealing joint B; 50, collecting bag; 501, union joint; 502, collecting bag graduation mark; 60, anal canal blockage-eliminating device; 601, unimpeded pipe; 602, swelling gasbag; 603, check valve.
The specific embodiment
Embodiment 1
As Fig. 1~shown in Figure 3, the accumulation device of a kind of drain stool comprises trachea 10, anal canal 20 and air bag 30, and air bag 30 is positioned at the end of trachea 10, and the head end of trachea 10 is provided with a bubble 101; Bubble 101 is sleeved on the anal canal 20 and close anal canal head end 202; The airbag wall 301 of air bag 30 is provided with air inlet 302, air inlet 302 inboards are provided with the plastic sheet 303 that a slice one end is fixed one section activity, on airbag wall 301, also be provided with a stopper 304, trachea 10 keeps sealing with anal canal 20, anal canal terminal 203 connects collecting bag 50, and described anal canal terminal 203 fixedly has self-sealing joint A401, and collecting bag 50 is provided with union joint 501, union joint 501 removably is connected with self-sealing joint B402, and self-sealing joint B402 and self-sealing joint A401 are suitable.The outer surface of collecting bag 50 is provided with collecting bag graduation mark 502.Two drain side openings 204 about anal canal head end 202 places offer, drain side opening 204 is positioned at before the bubble 101.The opening part of anal canal head end 202 is curved to be dwindled.The outer surface of anal canal 20 is provided with anal canal graduation mark 201.In addition, it can also comprise anal canal blockage-eliminating device 60 accumulation device of drain stool, anal canal blockage-eliminating device 60 comprises unimpeded pipe 601, swelling gasbag 602 and check valve 603, unimpeded pipe 601 1 ends are communicated with anal canal 20, the other end of unimpeded pipe 601 is connected with swelling gasbag 602, and check valve 603 is positioned at unimpeded pipe 601.