CN203154536U

CN203154536U - Anorectal exhaust pipe

Info

Publication number: CN203154536U
Application number: CN 201320146105
Authority: CN
Inventors: 范克锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-20
Filing date: 2013-03-20
Publication date: 2013-08-28
Anticipated expiration: 2023-03-20

Abstract

The utility model discloses a medical supply, and particularly relates to an anorectal exhaust pipe. The anorectal exhaust pipe comprises a casing pipe and a core pipe, wherein the core pipe is installed in the casing pipe in a penetrating mode and is in clearance fit with the casing pipe, the length of the casing pipe is smaller than that of the core pipe, the bottom end of the casing pipe protrudes in the radial direction to form a handheld portion, an opening at the top end of the casing pipe is sealed by a flexible leather cushion, the top face of the leather cushion is a spherical surface, a notch is formed in the leather cushion, an opening is formed at the top end of the core pipe, a plurality of exhaust holes are formed in the side wall of the core pipe, and the length of the notch is greater than the perimeter of the cross section of the core pipe. The outer wall of the casing pipe is smooth and free of burrs, the opening end of the casing pipe is sealed by the flexible leather cushion, and the anorectal exhaust pipe does not damage the anal orifice and the intestinal tract of a patient in the process of placement of the anorextal exhaust pipe. Meanwhile, due to the protection of the casing pipe, in the process of the placement of the anorectal exhaust pipe, the situation that the exhaust holes of the core pipe are blocked by foreign substances and can not exhaust is avoided, operation is easy, and a certain beneficial effect is produced.

Description

A kind of anorectal exhaustor

Technical field

The utility model discloses a kind of medical supplies, especially a kind of anorectal exhaustor.

Background technology

After the doctor of anorectal section carries out anal-surgery to patient, there is pneumatosis to need to discharge in patient's intestinal.At present, domestic is to adopt one section PVC conduit of direct shearing to insert patient's rectum mostly, helps aerofluxus as exhaustor.But there are two defectives in such exhaustor: 1. it is not slick and sly that conduit is sheared the position, in inserting the rectum process, unavoidably patient's anus intestinal caused damage; 2. in conduit being inserted patient's rectum process, pore is stopped up by the foreign material in the intestinal easily, is difficult to reach the purpose of aerofluxus.

The utility model content

This utility model is intended to address the above problem, and a kind of anorectal exhaustor is provided, and it can not cause damage to patient's anus and intestinal in inserting process, and the steam vent of core pipe can not stopped up by foreign body, and its technical scheme that adopts is as follows:

A kind of anorectal exhaustor, comprise sleeve pipe and core pipe, described core pipe is threaded onto in the sleeve pipe and with shell clearance and cooperates, the length of described sleeve pipe is less than the length of core pipe, and the bottom of described sleeve pipe radially convexes to form the Handheld Division, and the top end opening of described sleeve pipe is sealed by flexible leather packing, the end face of described leather packing is sphere, offer a gap on the described leather packing, the top end opening of described core pipe and sidewall are provided with several steam vents, and the length of described gap is longer than core pipe section girth.

The utlity model has following advantage: sleeve outer wall is smooth; no burr; opening is sealed by flexible leather packing; in inserting process; can not cause damage to patient's anus and intestinal, and because the protection of sleeve pipe, in inserting process; the steam vent of core pipe can not stopped up that cause can't aerofluxus by foreign body, and is simple to operate.

Description of drawings

Fig. 1: structural representation of the present utility model;

Fig. 2: the structural representation that partly cuts open of the present utility model;

Symbol description

1. sleeve pipe, 2. core pipe, 10. Handheld Division, 11. leather packings, 12. gap, 20. steam vents.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example:

As depicted in figs. 1 and 2, a kind of anorectal exhaustor of the present utility model, comprise sleeve pipe 1 and core pipe 2, described core pipe 2 be threaded onto in the sleeve pipe 1 and with sleeve pipe 1 matched in clearance, the length of described sleeve pipe 1 is less than the length of core pipe 2, the bottom of described sleeve pipe 1 radially convexes to form Handheld Division 10, the top end opening of described sleeve pipe 1 is by flexible leather packing 11 sealings, the end face of described leather packing 11 is sphere, offer a gap 12 on the described leather packing 11, the top end opening of described core pipe 2 and sidewall are provided with several steam vents 20, and the length of described gap 12 is longer than core pipe 2 section girths.

Elder generation's integral body is inserted when inserting, and the Handheld Division 10 of hand-held sleeve pipe 1 promotes core pipe 2 then, and the top of core pipe 2 is exposed from gap 12 places of leather packing 11, carries out aerofluxus.

With way of example this utility model is illustrated above, but this utility model is not limited to above-mentioned specific embodiment, all any change or modification of doing based on this utility model all belong to the claimed scope of this utility model.

Claims

1. anorectal exhaustor, it is characterized in that: comprise sleeve pipe (1) and core pipe (2), described core pipe (2) be threaded onto in the sleeve pipe (1) and with sleeve pipe (1) matched in clearance, the length of described sleeve pipe (1) is less than the length of core pipe (2), the bottom of described sleeve pipe (1) radially convexes to form Handheld Division (10), the top end opening of described sleeve pipe (1) is sealed by flexible leather packing (11), the end face of described leather packing (11) is sphere, offer a gap (12) on the described leather packing (11), the top end opening of described core pipe (2) and sidewall are provided with several steam vents (21), and the length of described gap (12) is longer than core pipe (2) section girth.