CN2279143Y

CN2279143Y - Hollow combined thread-ligating probe

Info

Publication number: CN2279143Y
Application number: CN 96235574
Authority: CN
Inventors: 曹绥平
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-12
Filing date: 1996-02-12
Publication date: 1998-04-22
Anticipated expiration: 2006-02-12

Abstract

The utility model relates to a hollow combined thread-ligating probe, which belongs to the improvement of a medical appliance. The component of the utility model has two structure forms, wherein, one structure form is composed of a hollow needle, a guide core probe, a conducting wire filum, and a filum thread (a medicine filum or an elastic band), and the other structure form is composed of a hollow needle, a thread-ligating probe, and a filum thread (a medicine filum or an elastic band). The utility model has the advantages of simple structure, low cost, convenient thread ligating in operation, rapid performance, and convenient performance. The utility model causes that a patient has less tissue damage and small pain. The utility model is an absolutely necessary medical appliance in anus fistula operations.

Description

Hollow combination type Filament-drawing probe

This utility model belongs to the technological improvement of medical apparatus and instruments, is specifically related to a kind of hollow combination type Filament-drawing probe.

In the anal fistula operation, cause the anus fecal incontinence, often adopt silk thread, medicated line or rubber band hanging wire for fear of disposable cut-out rectum ring, make its muscle slowly cut off, heal, thereby one-time cure anal fistula, but anal fistula seton, particularly high-order complexity anal fistula seton, adopt traditional Filament-drawing probe, hardness greatly, not flexible, hanging wire is difficult to quick success, makes operating time long, tissue injury is big, and hemorrhage many, anus displacement, patient suffering are big.

The purpose of this utility model has been to overcome the deficiency of traditional Filament-drawing probe, and a kind of facilitating operation, hollow combination type Filament-drawing probe fast of making is provided.

The purpose of this utility model is realized by following two kinds of schemes, it is hollow combination type Filament-drawing probe, first kind of structure by hollow needle, lead heart probe, wire and silk thread (or medicated line or rubber band) and form, wherein hollow needle is the camber line structure with leading heart probe, leads heart probe external diameter and is slightly smaller than the hollow needle internal diameter, penetrates in it, front end band tapering point, expose the hollow needle front end, wire is a tinsel, the afterbody hanging wire; Second kind of structure is made up of hollow needle, hanging wire probe and silk thread (or medicated line or rubber band), and the hanging wire probe matches with the hollow needle internal diameter, the afterbody direct hanging wire that punches, and probe front end band tapering, boring the end is a bit larger tham the hollow needle internal diameter.

The utility model has the advantages that combination probe, be convenient to hanging wire, easy to operate, fast, tissue injury is few, the patient suffering is little, and operating time is short, and this combination probe is simple in structure in addition, is easy to processing, and easy to use, cost is low, easily promotes.

Further specify this utility model below in conjunction with accompanying drawing.

Fig. 1 is first kind of sketch map of this utility model

Fig. 2 is second kind of sketch map of this utility model

Embodiment 1 as shown in Figure 1: will lead heart probe (2) and feed in the hollow needle (1) in the anal fistula operation, the patient is hand-held to be led shank behind the heart probe and feeds from the collar extension at need hanging wire position, pass about 0.5cm from internal orifice, heart probe (2) is led in taking-up, wire (3) afterbody hangs up properly silk thread (medicated line or rubber band) (4), along stretching in the hollow pin hole and exposing the hollow needle front end, patient's finger is drawn wire (3), take silk thread (or medicated line or rubber band) (4) out of, if position height, when finger inconvenience was drawn, available blood vessel clamp went out wire (3) and gets final product.

Embodiment 2 as shown in Figure 2: hanging wire probe (5) is joined simultaneously with hollow needle (1) edge, hanging wire probe afterbody hangs with silk thread (or medicated line or rubber band) (4), the patient feeds the position collar extension of this pin from the need hanging wire, pass from internal orifice, hanging wire probe (5) must expose internal orifice, and the patient pulls out the hanging wire probe or clamp out with finger or vascular forceps and gets final product.

Claims

1, a kind of hollow combination type Filament-drawing probe, it is characterized in that it has two kinds of versions, first kind of structure leads heart probe (2) by hollow needle (1) and wire (3) is formed, wherein hollow needle (1) and lead heart probe (2) for the camber line structure is led heart probe (2) external diameter and is slightly smaller than hollow needle (1) internal diameter, penetrates in it, lead heart pin (2) front end band tapering point, expose hollow needle (1) front end, wire (3) is a tinsel, the afterbody hanging wire; Second kind of structure is made up of hollow needle (1), hanging wire probe (5) and silk thread (or medicated line or rubber band) (4), hanging wire probe (5) matches with hollow needle (1) internal diameter, hanging wire probe (5) front end band tapering, the awl end, be a bit larger tham the hollow needle internal diameter, the direct hanging wire of hanging wire probe (5) afterbody.