CN2362498Y

CN2362498Y - Disposable probe for anal fistula injection

Info

Publication number: CN2362498Y
Application number: CN98244576U
Authority: CN
Inventors: 王克强
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-28
Filing date: 1998-09-28
Publication date: 2000-02-09
Anticipated expiration: 2008-09-28

Abstract

The utility model discloses a disposable injection probe for anal fistula, which relates to an anorectal probe for medically diagnosing and treating anal fistula. The utility model is composed of a needle handle (1) and a needle body (2) which are separated, wherein, the needle body (2) and the needle handle (1) are both in the shape of a hollow pipe. One end of the needle handle (1) is provided with a syringe. After the other end of the needle handle is inserted with the needle body (2), a threading hole (3) on the needle body (2) is completely blocked by the pipe wall of the needle handle (1). An inner pipe opening (5) of the position of a needle head (4) is arranged in the side front part of the needle head (4). The probe can complete various diagnostic operation and seton treatment of the common probe. Simultaneously, the utility model has many functions and advantages which the common probe does not have, for instance, the syringe which is installed can be injected with coloring matter dyeing to the inside of an anal fistula pipeline in order to find out the inner opening position, trachea cannula exodus medicine can be injected to treat the anal fistula, distilled water can be pressed and injected to wash fistula pipes, the condition for blocking an inner pipe can be avoided by using a side back part opening mode, etc. The utility model is a novel medical appliance which integrates the functions of anal fistula diagnoses and anal fistula treatment into integration.

Description

Disposable anal fistula injection probe

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

Now in the diagnosis of anal fistula, generally be to use a kind of solid, the rear portion can hanging wire bar-shaped anorectal probe, about 150 millimeters of length, 2.5 millimeters of diameters, 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,, solution demonstrates the accurate position of internal orifice when making the white gauze dyeing that is positioned over anal in advance during by internal orifice.Regular meeting is seen because of fistula bending, sphincters contract or pus block fistula clinically, makes 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 the damage of distinct program, 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 the disposable anal fistula injection probe that a kind of diagnosis that is used for anal fistula and treatment will be provided, have the fistula of detecting, seton treatment, in fistula injectable drug treatment and pigment dyeing and clean function such as fistula, improve medical effect.

The purpose of this utility model implementation.

The technical scheme of parts of the present utility model and formation and realization purpose is made up of needle handle and needle body two parts, and the quality of the material of product requires harder and flexible.Needle handle in a tubular form, front and back internal diameter difference, boring, the outside is six by shape, an end is in order to mounting of syringe, the other end is in order to connect the needle body of disposable anal fistula injection probe; Needle body also is the pipe shape, boring, and an end is made blunt, the solid syringe needle of circle, is not advisable so that the time spent does not scratch affected part, and the interior tube opening of this end is in the proceeds posterolateral of syringe needle, and this opening mode is managed in can avoiding stopping up when probe probes into; The other end of needle body can insert needle handle, and both are connected securely, leaves through wires hole on the tube wall of this end.When plugging needle body, the tube wall of needle handle can shelter from the ceases to be busy hole.When using this utility model, screw off needle handle, can finish the various diagnostic operations and the seton treatment of common anorectal probe; Disposable anal fistula injection probe is stretched into fistula, plugs needle handle, install syringe, just can be in fistula pressure injection distilled water pipe blow-through, also can be to the intrinsic pressure injection thing of fistula, the realization medicine takes off Tube Drain; When using disposable anal fistula injection probe to carry out staining searching internal orifice, if tube chamber blocks, available probe pours into while probeing into, or probe into gently with probe, visit logical each narrow portion successively, row pours into again, and disposable anal fistula injection probe can not be subjected to fistula bending, sphincters contract and pus to block the influence of pipeline, more directly with pigment solution by the gauze of syringe pressure injection, to show the internal orifice position of fistula to fistula internal orifice dyeing anal.This probe can be made into aseptic disposable medical apparatus and instruments.

This utility model is compared many advantages and advanced part with the probe of present use: disposable anal fistula injection 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, the proceeds posterolateral opening mode can avoid stopping up interior pipe etc., is that diagnosis of collection anal fistula and treatment function are the new type medical equipment of one.At present, the anus infectious disease is comparatively common, and the disposable anus intestinal probe can be avoided the iatrogenic infection disease, and expense is cheap, and is easy to use, quick.

Accompanying drawing is the sketch map according to the disposable anal fistula injection probe that the utility model proposes.

Description of drawings: (1) in the Figure of description is an empty needle handle in the tubulose; (2) be empty needle body in the pipe shape; (3) be the through wires hole that is made on the needle body one end tube wall; (4) be blunt, the solid syringe needle of circle on the needle body; (5) be the interior tube opening of syringe needle proceeds posterolateral.

Embodiment: disposable anal fistula injection probe uses plastic production, the length of needle handle (1) is 13mm, six by post length of side 3.2mm, the part of needle handle (1) the one long 6.5mm of end, internal diameter is 4.5mm, and this end can be installed all kinds of syringes, the long 6.5mm part of the other end, internal diameter 2.5mm is in order to connect needle body (2).The length of needle body (2) is 150mm, and needle body outer dia 2.5mm, inside diameter are 1mm, one end is blunt, the solid syringe needle of circle, and interior tube opening can prevent to stop up in its proceeds posterolateral, the other end can be plugged needle handle (1), makes needle handle (1) form the integral body that firmly is connected with needle body (2), is shaped on through wires hole on this end of needle body (2), long 2mm, wide 1mm is as the usefulness of hanging wire, after plugging needle handle (1), needle handle (1) can shelter from through wires hole (3) fully, so as not to when injection overflow of drug fluid.

Claims

1, a kind of anorectal probe, it comprise one one end make the circle blunt, solid shape syringe needle (4), the other end is shaped on the needle body (2) of through wires hole, it is characterized in that it also comprise one can isolating hexa-prism needle handle (1) with needle body (2), needle body (2) is hollow tubular with needle handle (1), needle handle (1) but an end mounting of syringe, after the other end was plugged needle body (2), the tube wall of needle handle (1) blocked the through wires hole (3) on the needle body (2) fully.

2, according to the anorectal probe that the utility model proposes, the interior tube opening (5) at syringe needle (4) position that it is characterized in that it is in the proceeds posterolateral of syringe needle (4).