CN2262429Y - Fistula exfoliating treating probe - Google Patents

Abstract

The utility model relates to a fistula exfoliating treating probe, and belongs to a medical device for treating anal fistulas. The utility model adopts a hose body with two channels by one-time injection molding. The front end wall of the hose body is sheathed with an air bag of which the two ends are sealed and fixed, and the rear end wall is sheathed with a movable blockage sleeve ring. An air filling hole is communicated with the air bag. A medicine feeding hole is arranged on the side wall of the hose body approaching to the air bag, and is communicated with a medicine feeding channel. Rear end openings of the medicine feeding channel and the air filling channel are respectively inserted with a fine plastic hose, and are connected with one-way valves. The material is silicon rubber. The utility model can be used as a probe, and can also be used as a fistula therapeutic device with medicine disengaged from pipes. The utility model has the advantages of simple structure, easy use and good therapeutic effect.

Description

Fistula takes off governance and treats probe

This utility model belongs to the training medical apparatus and instruments for the treatment of anal fistula.

Probe is the requisite important tool of anal fistula, Chang Yong probe mostly is the aluminium alloy double bulb-ended probe clinically, this probe has the inspection functionality to general fistula, but harder because of quality, is difficult for the corresponding curvature distortion of the fistula of bending, easily cause when detecting the big fistula of curvature via or false internal orifice, influence is cured, and success rate is low, and this probe only is fit to do generally detecting of straight way fistula besides, can not use as treatment tool, range of application is limitation; And, pharmacotherapy and operative therapy two big classes are arranged clinically at present for the treatment of anal fistula, and wherein existing medicine takes off the pipe method, is to make rod or strip with taking off the pipe medicine, dries the back to insert in the fistula, and the next day, change dressings, until healing; This method advantage is not damage sphincter, and tissue injury is little, but hard because of medicine rod quality, only is applicable to straight fistula, and is bad for the fistula therapeutic effect of bending.

The purpose of this utility model is to overcome above-mentioned shortcoming, and providing a kind of can change with the fistula curvature, detects safe and reliablely, and can seal collar extension in the fistula, and fistula is directly carried out Drug therapy, and fistula easy to use takes off governance and treats probe.

The purpose of this utility model realizes in the following way: the two passage flexible pipe bodies that adopt single injection-molded, vertically be provided with an administration channel and a filling channel along the flexible pipe body, the balloon ends sealing and fixing is at the front end of flexible pipe body, air-filled pore communicates with air bag, dosing holes is located near on the flexible pipe body sidewall of air bag afterbody and communicates with administration channel, administration channel and filling channel rear port are all firm by thin plastic hose and check valve sealing, stop up the latter half that the collar is enclosed within the flexible pipe body, can on tube wall, move the flexible pipe body, air bag and the equal available silicon elastomeric material of the obstruction collar are made.

Below in conjunction with accompanying drawing and instantiation this utility model is further described.

Accompanying drawing is vertical partial sectional view of the present utility model.

With reference to accompanying drawing, adopt the flexible pipe body (7) of silastic material single injection-molded, its diameter is with 1.8～2mm be advisable (hardness with 70～75 degree be advisable), length is about 15～18cm, vertically be provided with two pipe shape passages (8) (9) that are parallel to each other along flexible pipe body (7), passage (8) is a filling channel, and its front end position has a perforate (11) to communicate with air bag (10), thin silica gel hose (6) one ends insert filling channel (8) end, and the other end links to each other with check valve (5).(9) be administration channel, dosing holes (1) is located near on flexible pipe body (7) sidewall of air bag (10), communicates with administration channel (9), and silica gel hose (3) one ends insert administration channel (9) end, the other end links to each other with check valve (4), and all junction points all with the silicone rubber adhesive sealing firmly.The sealed at both ends front end that is fixed on flexible pipe body (7) of air bag (10), the length of air bag (10) is advisable with 11mm, stops up the latter half that the collar (2) is enclosed within flexible pipe body (7), can move along tube wall, uses with partner treatment.The air bag (10) and the obstruction collar (2) all available silicon elastomeric material are made.Check valve (4) (5) is the check valve that has needle holder.

Treatment can will be coated with the last layer paraffin oil earlier on flexible pipe body (7) outer wall during fistula, will stop up then the collar (2) from flexible pipe body (7) front end sleeve on its outer wall and shift to the rear end.Elder generation's sterilization fistula collar extension also washes the fistula road, front end with flexible pipe body (7) slowly is inserted into the fistula internal orifice from the fistula collar extension again, in air bag (10), inflate to stop up internal orifice by aerating pipe (8) then, will take off the pipe medicine by administration channel (9) again and inject in the fistula.(syringe can be connected on the check valve) will stop up the collar (2) thereupon and pass the extruding collar extension to not leaking medicinal liquid for degree, observe 15～20 minutes, withdraw from and stop up the collar (2), inject medical hydrogen peroxide by administration channel (9), and the tube wall that fistula is sloughed is rinsed well; Again the fistula closure medicine is injected fistula and closes the fistula collar extension and the administration flexible pipe, and keep somewhere flexible pipe body (7) in fistula, change fistula closure liquid by delivery tube next day again, new granulation tissue is full of fistula in fistula, the exposed parts of flexible pipe body (7) is cut off, sterilize then anal passage and internal orifice take out flexible pipe body (7) from internal orifice again, and the sealing internal orifice, the fistula a few days promptly heals.If when fistula is carried out seton treatment, flexible pipe body (7) afterbody can be cut off, the lead-in wire that has elastic rubber band is fastened in its rear end, again flexible pipe is sent into from the fistula collar extension, taken out, an end of rubber band is pulled out from internal orifice from internal orifice, the tension of rubber band two ends is fastened, and its redundance is cut off and is got final product.

This utility model promptly can be used as probe, and the usefulness that the row fistula is detected also can be used as the treatment tool that fistula takes off pipe, the usefulness of row treatment.And simple in structure, easy to use, therapeutic effect is good.

Claims (2)

1, a kind of fistula takes off governance and treats probe, by flexible pipe, air bag, check valve is formed, it is characterized in that on flexible pipe body (7), vertically be provided with two tubular conduits that are parallel to each other (8) (9), the sealed at both ends front end that is fixed on flexible pipe body (7) of air bag (10), air-filled pore (11) communicates with air bag (10), dosing holes (1) is located near on flexible pipe body (7) sidewall of air bag (10) afterbody, communicate with administration channel (9), administration channel (9) rear port is firm with check valve (4) sealing by thin plastic hose (3), filling channel (8) rear port by the sealing of thin plastic hose (6) and check valve (5) firmly stops up on the outer wall that the collar (2) is enclosed within flexible pipe body (7) and removable.

2, take off governance according to the described fistula of claim 1 and treat probe, it is characterized in that said flexible pipe body (7) available silicon elastomeric material single injection-molded, the obstruction collar (2) and air bag (10) also available silicon elastomeric material are made.

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