CN201094797Y

CN201094797Y - High position anal fistula special-purpose disposable probe

Info

Publication number: CN201094797Y
Application number: CN 200720094551
Authority: CN
Inventors: 缪东初
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-29
Filing date: 2007-10-29
Publication date: 2008-08-06
Anticipated expiration: 2017-10-29

Abstract

A special disposable probe for high anal fistula is mainly provided with a hollow exotheca; a solid main core or a hollow vice core with a spherical head part of a ball is arranged in the hollow exotheca; the part of the solid main core arranged on the tail part of the exotheca is connected with a locking device and a locking block on the locking device, etc. The solid main core is connected with the exotheca through a cone bar on a block body at the tail part of the solid main core and a core body. The hollow vice core is a slender plastic tube with a closed front end and the front part of the hollow vice core is provided with a side hole. The locking device consists of a locking frame and an inner hole at the front end of the locking device, the locking block on the inner side of the locking device and a locking gear at the lower part of the locking block. The utility model can be used for carrying out threading ligation on anal fistula, washing the fistula, carrying out angiography and has the advantages of reasonable structure, being convenient and shortcut, preventing a silk thread from surging and preventing a false passage from happening during the process of detecting an inner opening, etc.

Description

The special-purpose disposable probe of high anal fistula

Technical field

This utility model belongs to the used disposable probe of treatment anal fistula, relates to a kind of used disposable probe of high anal fistula for the treatment of specifically.

Background technology

High anal fistula and high-order abscess are the common a kind of diseases of anorectal section, treat this disease and adopt operation method more.High-order hanging wire is an important step in the whole surgery process, the patient is in operation, the frequent silver or rustless steel bulb probe that uses, probe must pass high-order internal orifice or vomica highest point during hanging wire, the rubber bar that will hang is passed fistula and ligatures by the probe anchor line (string).Yet, because probe is too thick or material is too hard, all can cause the probe can't be crooked at internal rectum, can not expose outside the anus, silk thread can not be fastened; Though probe carefully can be crooked, because of the anus surrounding tissue is thicker, difficulty of internal orifice or vomica top often appears passing.When running into this situation, little stricture of vagina formula pincers commonly used penetrate from collar extension, pass from internal orifice, do guide at anal on the other hand, and silk thread is delivered to the pincers point, pull it, and the silk thread other end is the rubber bar.This operation not only inconvenience but also as easy as rolling off a log cause via.

The utility model content

The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of high anal fistula special-purpose disposable probe, and the art that can realize ligaturing is convenient and swift, prevent to cause via etc.

The special-purpose disposable probe of a kind of high anal fistula mainly contains hollow epitheca, it is characterized in that: it is in the secondary core of spheric solid main core or hollow that its head is housed in described hollow epitheca; Described real core master core is in the outer part of described epitheca tail and links to each other with locker.The secondary core of hollow is a kind of elongated hollow tube, and its head end is closed, and its front portion is provided with side opening; Insert in the epitheca cavity that is complementary with it and can clean fistula.

The special-purpose disposable probe of above-mentioned a kind of high anal fistula is equipped with the secondary core of real core in its described hollow epitheca; The secondary core of described real core is connected with described epitheca coupling by its afterbody block epicone bar and with its core body that is connected as a single entity.

The special-purpose disposable probe of above-mentioned a kind of high anal fistula, its described locker are that the locking pulley of locking frame and circular hole thereof, its inboard, the locking tooth that is positioned at locking pulley bottom are formed.

The special-purpose disposable probe of above-mentioned a kind of high anal fistula is characterized in that: in the secondary core of described hollow wire guide is housed.

This utility model compared with prior art has following advantage:

(1) this utility model is rational in infrastructure, and the existing certain rigidity of its epitheca can bend to certain arc again, except that the function that possesses common probe, simultaneously owing to be furnished with solid main core, makes in the art that ligatures this link of hanging wire more convenient.Product cost is low.

(2) bulb of main core of the present utility model both can prevent the silk thread slippage, can well match with described epitheca again, in detecting the internal orifice process, can prevent to cause via.

(3) locker plays fixing main core, makes when removing epitheca and main core in the lump, prevents the inner core slippage; Make simultaneously in the process of detecting the fistula road, prevent that main core from moving.

(3) this utility model possesses multiple function.The epitheca afterbody can connect syringe and do fistula road and vomica flushing, also can do fistulogrphy behind the built-in hollow secondary core.

(4) front portion of the secondary core of hollow is closed, can prevent the wire guide piercing tissue, and side opening can osmotic drug.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a hollow epitheca structural representation of the present utility model;

Fig. 3 is a locker vertical view of the present utility model;

Fig. 4 is a locker front view of the present utility model;

Fig. 5 is the structural representation of the secondary core of real core of the present utility model;

Fig. 6 is the structural representation of the secondary core of hollow of the present utility model; Among the figure

The solid secondary core of the hollow epitheca 2-master of 1-core 3-1-

The hollow secondary core 4-locker 4-1-locking frame of 3-1-

4-2-locking pulley 4-3-locking tooth.

The specific embodiment

Now with the specific embodiment this utility model is described as follows in conjunction with the accompanying drawings:

Embodiment 1

From Fig. 1, Fig. 6 as seen, the special-purpose disposable probe of a kind of high anal fistula mainly contains metal hollow epitheca 1, it is characterized in that: it is the secondary core 3-2 of spheric solid main core 2 or hollow that its head is housed in described hollow epitheca 1, and the two is polymer; Described real core master core 2 is in the outer part of described epitheca 1 tail and links to each other with locker 4: the secondary core 3-2 of hollow is actually elongated hollow tube, its front end sealing, and the front portion is provided with side opening.

The special-purpose disposable probe of above-mentioned a kind of high anal fistula, the secondary core 3-1 of the real core of its described polymer is connected (referring to Fig. 5) with core body (being structure as a whole) with described epitheca 1 coupling by its afterbody block epicone bar.

From Fig. 5 and Fig. 6 as seen, the special-purpose disposable probe of a kind of high anal fistula of this utility model, its described secondary core are divided into secondary core 3-1 (see figure 5) of real core and the secondary core 3-2 of hollow (see figure 6).The secondary core 3-1 of real core reaches the core body that is connected as a single entity with described awl bar by afterbody block epicone bar to constitute.

From Fig. 1, Fig. 3, Fig. 4 as seen, the special-purpose disposable probe of above-mentioned a kind of high anal fistula, its described locker 4 is made up of the locking pulley 4-2 of locking frame 4-1 and circular hole thereof, its inboard, the locking tooth 4-3 that is positioned at locking pulley bottom.Can be by stirring locking pulley 4-2 to real core master core locking or loosening.

From Fig. 6 as seen, in the secondary core of hollow, wire guide is housed, increases its toughness.

Below in conjunction with accompanying drawing 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 concise and to the point introduce clinical practice of the present utility model:

At first the special-purpose disposable probe of this utility model high anal fistula is installed, described main core 1 is linked to each other with locker 4, main core 1 is between locking pulley 4-2 and the locking tooth 4-3, and passes locker 4 circular holes, it is locked by stirring the locking pulley.In the operation process of high anal fistula and high-order abscess hanging wire, described probe 1 is probeed into to the tooth trace internal orifice or passes from the high-order cecum of abscess from collar extension, unclamp the locking pulley 4-2 of locker 4, one hand-held pin is fixed, send main core 2 on the other hand, unclamp the proficiency of holding epitheca then, forefinger is inserted do guide in the anus, change main core 2 directions, main core 2 is sent on the limit, derive main core 2 outside the anus on the limit, is No. 7 silk threads in the bulb of main core, and silk thread is the rubber bar, retract main core 2 to original position, block locking wheel 4-2, epitheca 1 is pulled out outside the anus in the lump, the rubber bar ligatures.When washing fistula if desired or needing radiography, can earlier the secondary core 3-1 of real core be placed in epitheca 1 cavity, the secondary core 3-1 of real core be coincide with epitheca 1 link to each other.Again the secondary core 3-1 of real core is replaced by the secondary core 3-2 of hollow after piercing into fistula, is about to the secondary core 3-1 of real core and extracts, epitheca 1 directly connects syringe and carries out fistula road or vomica flushing; If after the secondary core 3-2 of hollow passed epitheca 1 and enter the fistula road, remove epitheca 1, just can inject in the secondary core of hollow and carry out the operation of injection radiography by syringe.This shows that this utility model both can be used to threading and ligatured, and also can be used for washing fistula, radiography, have rational in infrastructurely, convenient and swift, prevent the silk thread slippage, in detecting the internal orifice process, prevent to cause via etc. advantage.

Claims

1, the special-purpose disposable probe of a kind of high anal fistula mainly contains hollow epitheca (1), it is characterized in that: it is the secondary core (3-2) of spheric solid main core (2) or hollow that its head is housed in the described hollow epitheca (1); Described real core master core (2) is in the outer part of described epitheca (1) tail and links to each other with locker (4); Secondary core (3-2) the front end sealing of described hollow, the front portion is provided with side opening.

2, the special-purpose disposable probe of a kind of high anal fistula according to claim 1, it is characterized in that: the secondary core (3-1) of real core is housed in the described hollow epitheca (1), and the described secondary core of real core (3-1) is connected with described epitheca (1) coupling by its afterbody block epicone bar and with its core body that is connected as a single entity.

3, the special-purpose disposable probe of a kind of high anal fistula according to claim 1 is characterized in that: described locker (4) is made up of the locking pulley (4-2) of the circular hole of locking frame (4-1) and front end thereof, its inboard, the locking tooth (4-3) that is positioned at locking pulley bottom.

4, the special-purpose disposable probe of a kind of high anal fistula according to claim 1 is characterized in that: the secondary in-core of described hollow is equipped with wire guide.