CN2203612Y - Anorectal hollow probe - Google Patents

Abstract

The utility model discloses an anorectal hollow probe for the diagnosis and treatment of anal fistula, which is composed of two parts, and namely, a needle handle and a needle body. The needle handle is connected with the needle body through screw threads which are respectively arranged on the two parts. One end of the needle body is made into a round and dull needle head, and other end of the needle body is designed with a thread hole; one end part of the needle handle can be provided with a syringe, the thread hole on the needle body is completely sheltered by the pipe wall of the needle handle after the other end of the needle handle screwing on the needle body, and the needle body and the needle handle all are in the state of circular tube shape. The utility model not only has the functions of the diagnosis and the seton treatment of an ordinary probe, but also can be provided with the syringe to complete injecting the distilled water in the fistula to clean the pipeline. The injecting staining solution searches for an internal opening to inject the pharmaceutical to realize the pharmaceutical tube off drainage. Therefore, the various medical operation such as operation, etc. are exempted, assisting the medical workers effectively healing the patients.

Description

Anorectal hollow probe

This utility model relates to a kind of anorectal probe that is used to diagnose and treat anal fistula.

Now in the diagnosis of anal fistula; generally be to use the bar-shaped anorectal probe that a kind of solid rear portion can hanging wire; it is stretched into the trend and the definite position of fistula internal orifice on rectum of detecting fistula tract in the fistula; if run into complexity fistula or fistula internal orifice closure; just can't verify internal orifice exactly; this situation generally is to compensate its defect with the pigment dyeing method: use syringe by the fistula collar extension; to internal orifice pressure injection pigment solution; when making the white gauze dyeing that is positioned over anal in advance during by internal orifice, solution demonstrates the accurate position of internal orifice; regular meeting is seen because of the fistula bending clinically; sphincters contract or pus block fistula; make staining solution can not pass through internal orifice, and the influence diagnosis.In the treatment of anal fistula, all adopt operative treatment both at home and abroad, the physiological function of postoperative anus has damage in various degree, in the treatment of anal fistula, occurred at present a kind of in fistula injectable drug, realize that medicine takes off Tube Drain, to exempt the Therapeutic Method of operation, still also lack a kind of medical apparatus and instruments of injectable drug of more convenient practicality.

The purpose of this utility model is that a kind of anorectal hollow probe that is used for the diagnosis and the treatment of anal fistula will be provided, have the fistula of detecting, seton treatment, in fistula injectable drug treatment and pigment dyeing and clean function such as fistula, more effectively cure the patient to assist the medical personnel.

Introduce the technical scheme of parts of the present utility model and formation and realization purpose below, this anorectal hollow probe is made up of needle handle and needle body two parts, and the quality of the material of making requires harder and flexible.Needle handle is the different garden tubulose of front and back internal diameter, boring, and an end is in order to mounting of syringe, and the other end is in order to connect needle body, and the internal production of this end has screw thread; Needle body also is the garden tubulose, boring, one end is made the blunt syringe needle in garden, is not advisable so that the time spent does not scratch affected part, and the outer wall of the other end is shaped on screw thread, with the needle handle threads engaged, needle body can be screwed in needle handle, both are connected securely, also be shaped on through wires hole on the tube wall of this end in addition, when screwing on needle body, the tube wall of needle handle can shelter from through wires hole fully.When using this utility model, screw off needle handle, can finish the various diagnostic operations and the seton treatment of common anorectal probe, the anorectal hollow probe is stretched into fistula, screw on needle handle, install syringe, just can be in fistula pressure injection distilled water pipe blow-through, also can realize that medicine takes off Tube Drain, when using this probe to carry out staining searching internal orifice to the intrinsic pressure injection thing of fistula, if tube chamber blocks, available probe pours into while probeing into, or probes into gently with probe, visits logical each narrow successively, row pours into again, the anorectal hollow probe can not be subjected to the fistula bending, sphincters contract and pus block the influence of pipeline, more directly with pigment solution by the gauze of syringe pressure injection, with the internal orifice position of demonstration fistula to fistula internal orifice dyeing anal.

This utility model is compared many advantages and advanced part with the probe of present use: the anorectal hollow probe can be finished all kinds of diagnostic operations and the seton treatment of common probe, also have the unexistent many functions of common probe simultaneously, in the anal fistula pipeline, inject pigment dyeing to search the internal orifice position as mounting of syringe, pipe Drug therapy anal fistula is taken off in injection, the pressure injection distilled water cleans fistula etc., is that diagnosis of collection anal fistula and treatment function are the new type medical equipment of one.

Below be that accompanying drawing is described.(1) in the Figure of description is an empty needle handle in the tubulose of garden; (2) be empty needle body in the tubulose of garden; (3) be the through wires hole that is made on the needle body one end tube wall; (4) be garden indenting ball on the needle body; (5) be the screw thread that is made on the needle handle; (6) be the screw thread that is made on the needle body one end outer wall.

Introduce a kind of best way of the present utility model below: the anorectal hollow probe uses copper or silver to make, the length of needle handle (1) is 13mm, outer dia is 6.5mm, the part of needle handle (1) the one long 3mm of end, internal diameter is 4.5mm, and this end can be installed all kinds of syringes, the long 5mm part of the other end, internal diameter 2.5mm, inside is shaped on screw thread (5).The length of needle body (2) is 150mm, needle body outer dia 2.5mm, inside diameter is 1mm, one end is a syringe needle, be the blunt shape in garden, other end outer wall is shaped on screw thread (6) and matches with screw thread (5) on the needle handle (1), is shaped on the pipe range 5mm of screw thread, when screwing on needle handle (1), needle handle (1) forms the integral body that firmly is connected with needle body (2), needle body (2) has on screw thread one end and is shaped on through wires hole, long 2mm, wide 1mm, usefulness as hanging wire, when screwing on needle handle (1), needle handle can shelter from through wires hole (3) fully, so as not to when injection overflow of drug fluid.

Claims (1)

1. A kind of anorectal probe, it comprises that one one end makes the blunt shape syringe needle in garden, the other end is shaped on the needle body of through wires hole, it is characterized in that it also comprises a needle handle that uses screw thread to be connected with needle body, needle body and needle handle are hollow garden tubulose, but needle handle one end mounting of syringe, after the other end screwed on needle body, the tube wall of needle handle sheltered from the through wires hole on the needle body fully.