CN2275461Y

CN2275461Y - Appliance for radical curing rhinitis

Info

Publication number: CN2275461Y
Application number: CN 96201689
Authority: CN
Inventors: 梁喜
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-01
Filing date: 1996-02-01
Publication date: 1998-03-04
Anticipated expiration: 2006-02-01

Abstract

The utility model discloses an appliance for radical curing rhinitis, which comprises a positioning device (1) and an injector. The utility model is characterized in that the positioning device (1) comprises a hollow catheter (3) whose front end is bent into a predetermine angle (10), and a supporting seat (4), wherein, the catheter (3) is inserted in the supporting seat (4) and can rotate around an axial line in a certain angle and is locked; the injector is provided with a superlong needle head which is provided with a sufficient length to pass through the catheter (3) and extend out.

Description

A kind ofly effect a radical cure the apparatus that rhinitis is used

This utility model relates to medical instruments field, particularly, relates to a kind of apparatus that nerve of pterygoid canal is used with the radical cure rhinitis of blocking.

Rhinitis is a kind of common property frequently-occurring disease, traditional Therapeutic Method, be by oral, intramuscular injection or mucosa injection method medicines such as antibiotics, hormone, vasoconstrictor, parasympathetic inhibitor to be delivered to lesions position, it is easy and simple to handle, effective, but can't reach the purpose of radical cure.Adopt operating means cut-out concha nasalis or turbinate mucosa or osseous tissue, though effectively, operating difficulties, lose blood manyly, easy infection needs to be in hospital, and can cause suffering and brings economic loss patient, and be not easy radical cure.

The prior art the most approaching with this utility model is wing of nose pipe neurotomy, promptly adopts electricity to iron or microsurgery cut-out nose nerve.Though this surgical means can reach the purpose of radical cure, operating difficulties, lose blood many, easy infection and accidental injury optic nerve cause suffering and financial burden to patient.

The purpose of this utility model is to provide a kind of easy operating apparatus, the medicine that utilizes it that block nerves is used is delivered to the posterolateral fossa sphenopalatina of nasal cavity position, reach the purpose of radical cure rhinitis with the blocking-up nerve of pterygoid canal, thereby avoided complicated and dangerous surgical operation, both alleviate patient's misery, alleviated patient's financial burden again.And easy and simple to handle, curative effect is obvious.

This utility model is achieved in that

The nerve of pterygoid canal of domination and control nasal mucosa tissue includes sympathetic nerve and parasympathetic nervous, and its dysequilibrium is the immediate cause of generation rhinitis symptom such as sneeze, nasal obstruction, rhinorrhea, pain.Thereby, by the block nerves medicine is delivered to nerve of pterygoid canal, can reach the purpose of radical cure rhinitis.

According to anatomical knowledge, include nerve of pterygoid canal as the canalis pterygoideus of a basion part, its opening to the every side of nasal cavity is a foramen pterygopalatine, about the about 2mm of diameter.Foramen pterygopalatine is opened to the nasal cavity place at it individual horn opening, and forming the horn mouth of about 5-8mm apart from the deep mucosa of its about 5-6mm place, is the funnel shaped fossa sphenopalatina of bottom outlet thereby constituted with this foramen pterygopalatine.Fossa sphenopalatina is positioned on the about 15 ° nasal cavity rear wall in the back outer top of middle nasal concha rear end, apart from the about 1.5cm-2cm of mesoturbinal trailing edge place, owing to being stopped by this rear end and directly can't see from prenaris.Summarize in fact, foramen pterygopalatine is exactly the bone hole that is embedded in this funnel shaped fossa sphenopalatina depths, then is mucosal tissue in the infundibulate of bell mouth 5-6mm.

According to radical cure rhinitis apparatus of the present utility model, include positioner and syringe, it is characterized in that: this positioner comprises that front end curves and gives hollow tubing conductor and the supporting base of deciding angle, and conduit inserts in the supporting base and can rotate to an angle and lock around its axis; Syringe is the syringe that has the speciality syringe needle, and its length is enough to pass this conduit and stretches out.

According to radical cure rhinitis apparatus of the present utility model, wherein the initial position of catheter proximal end bending is about 1/3rd places of its total length, and its bending angle is between 13 °-17 °, and takes circular shape transition smoothly.

According to radical cure rhinitis apparatus of the present utility model, the front end of its supporting base is carved with vertical groove, and is that the center reaches left and rotates 15 ° of angles to the right respectively to carve two long division lines with it, carves 13 ° of its both sides simultaneously, 14 ° and 16 °, 17 ° four short division lines.Moreover, the rear portion of conduit upwards bends the same direction in cross section along its front end, is carved with the index line that corresponding reading is used.In addition, supporting base is peripherally equipped with the inflatable capsule that connects together with it and corresponding aerating device.

According to radical cure rhinitis apparatus of the present utility model, have inlet opening on its conduit, and the syringe needle front end of syringe is worn into tack.Moreover, radical cure rhinitis apparatus of the present utility model further comprises the probe of being with the Soft Roll head.

This utility model more specifically structure with and advantage and characteristics, the embodiment by describing below in conjunction with accompanying drawing can be understood better.Wherein

Fig. 1 is the overall construction drawing of this utility model radical cure rhinitis apparatus;

Fig. 2 is by being got view along A direction among Fig. 1;

Fig. 3 is a kind of embodiment of this utility model middle probe, and

The overall pattern that Fig. 4 specifically installs and uses in nasal cavity for this utility model radical cure rhinitis apparatus.

Referring to Fig. 1, wherein 1 is positioner, and its structure is the hollow tubing conductor that one side puts in from the nostril, causes the fossa sphenopalatina place with the minute hand head with syringe, and inserts mucosal tissue arrival foramen pterygopalatine, thereby the block nerves medicine is expelled in the nerve of pterygoid canal.This positioner (1) comprises that front end (5) curves one and gives and decide for example 13 °-17 ° conduit (3) of angle (10).The index line (14) that conduit (3) can carve along conduit (3) rear portion is with respect to the groove (11 of bearing front end, 12,13) angle (13 °-17 °) of the relative perpendicular of conduit (3) front end (5) to external rotation read, catheter proximal end is positioned at the fossa sphenopalatina position in position.

The total length (9) of conduit (3) is 13cm for example, and its external diameter is φ 4.0mm, and internal diameter is φ 3.2mm, has through hole (17) on it, to extract nasal secretion or to clean by perfusion.At conduit (3) front end about 4cm place (8) this conduit (3) is bent upwards 15 ° of angles.This conduit (3) is by rustless steel or other metal hollow pipe, also can be the hollow pipe that duroplasts and so on macromolecular compound material is made, perhaps the hollow pipe of making for the rubber-like soft material that has metal reinforcements.The syringe (not shown) is an ordinary syringe, and what adopted is the minute hand head, and its front end is a tack.

The conduit (3) of expression among Fig. 1 and 2, lower edge sideway swivel and touch fossa sphenopalatina (6) when location (referring to Fig. 4) outside nasal cavity after its front end (5) extends through middle nasal concha needs by means of inflatable capsule (15) and by aerating device (16) its inflation is fixed in the nostril.

Fig. 3 is the probe (19) of band Soft Roll head (7).The size of Soft Roll head (7) and shape should be determined according to the shape and the size of fossa sphenopalatina, for example can be conical butt, front end φ 4.0mm, and rear end φ 6.0mm, height is 6mm.

When the relative sphenopalatine of catheter proximal end location, localized accurately whether for judging it, can feel to seek depression by the applying light conduit, perhaps utilize this probe of being with the Soft Roll head to pass the conduit applying light and seek the depression sense, really exist if confirm the depression sense, prove that then catheter proximal end has arrived the fossa sphenopalatina position exactly.

According to radical cure rhinitis apparatus of the present utility model, what adopted is that conduit is sent into behind the nasal cavity the localized means of fossa sphenopalatina relatively, event is not organized nasal cavity can cause any damage, entry needle then thrusts mucosal tissue arrival foramen pterygopalatine position (osseous tissue) in the fossa sphenopalatina along this pipe inner wall, and its damage also is the needling action of shallow table.Yet make the nerve of pterygoid canal blocking-up behind injection nerve block medicine, the effect of being received but is that above-mentioned various prior art is incomparable, thereby has boundless application prospect.

Claims

1, a kind ofly effects a radical cure the apparatus that rhinitis is used, comprise positioner (1) and syringe, it is characterized in that: positioner (1) comprises that front end curves and gives hollow tubing conductor (3) and the supporting base (4) of deciding angle (10), and conduit (3) inserts in the supporting base (4) and can rotate to an angle and lock around its axis; Syringe is the syringe that has the speciality syringe needle, and its length is enough to pass this conduit (3) and stretches out.

2, according to the radical cure rhinitis apparatus of claim 1, it is characterized in that: the initial position (8) of conduit (3) bending is about 1/3rd places of its total length (g), and its bending angle (10) is between 13 °-17 °, and takes circular shape transition smoothly.

3, according to the radical cure rhinitis apparatus of claim 2, it is characterized in that: the front end of supporting base (4) is carved with vertical groove (11), represent conduit (3) to insert the original position of bearing (4) back in vertical plane, and with it is that the center reaches left and rotates 15 ° of angles to the right respectively to carve two long division lines (12), carve 13 ° of its both sides simultaneously, 14 ° and 16 °, 17 ° four short division lines (13); The rear portion of conduit (3) upwards bends the same direction in cross section along its front end, is carved with the index line (14) that corresponding reading is used.

4, according to the radical cure rhinitis apparatus of claim 3, it is characterized in that: supporting base (4) be peripherally equipped with inflatable capsule (15) and aerating device (16).

5, according to the radical cure rhinitis apparatus of claim 4, it is characterized in that: have inlet opening (17) on the conduit (3).

6, according to the radical cure rhinitis apparatus of arbitrary claim among the claim 1-5, it is characterized in that: the front end of syringe needle is worn into tack.

7, according to the radical cure rhinitis apparatus of arbitrary claim among the claim 1-5, it is characterized in that: this apparatus further includes the probe (19) of band Soft Roll head (7).