CN106510911A

CN106510911A - Nasal stent

Info

Publication number: CN106510911A
Application number: CN201611137576.8A
Authority: CN
Inventors: 郑晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-12
Filing date: 2016-12-12
Publication date: 2017-03-22
Anticipated expiration: 2036-12-12
Also published as: CN106510911B

Abstract

The invention discloses a nasal stent, which comprises a first tubular bracket and a second tubular bracket, wherein the first bracket and the second bracket are connected by virtue of a first connecting line; the first connecting line is made from a flexible material; under external force, the first connecting line can be bent into an arched structure, and a narrow nasal part can be dilated by virtue of the arched structure; in accordance with the demand of illness condition, a third bracket and a fourth bracket can be arranged; the third bracket and the fourth bracket are connected by virtue of a second connecting line; the second connecting line and the first connecting line are made from a same material; and accommodating holes are additionally formed in the brackets for holding medicines and an electronic chip, so that a plurality of functions are added. The nasal stent provided by the invention is simple in structure and convenient to operate, and is capable of meeting the effect of the plurality of functions.

Description

Nasal cavity support

Technical field

The present invention relates to a kind of medical instruments field, more particularly, to a kind of nasal cavity support for nasal cavity.

Background technology

Nasal cavity is an organ on head part, is the long and narrow lacuna of the narrow bottom width in a top, front prenarises, after terminate in rear nose Hole, is communicated with nasopharynx part；Two chambers of left and right are divided into nasal septum, include nasal vestibule and cavum nasi proprium two parts per side nasal cavity. Higher vertebrate for arcuation chamber, positioned at basis cranii and oral cavity top between, the chamber surrounded by bone and cartilage, inner face be covered with mucosa and Skin, nasal cavity are divided into two chambers of left and right by the nasal septum of a stringer, and nasal septum is often amesiality because of position, so left and right nasal cavity How asymmetric size and form be.Nasal cavity is communicated with the external world to front lower by means of nostril, and stuffy nose relieving pharynx backward claims choana.Due to nasal cavity The reason such as inflammation or external force damage or nasal conchae hypertrophy, causes rhinostenosiss, snoring etc., makes patient respiratory be affected, severe patient Affect memory etc..

There are many nasal cavity supports in the market, for rhinostenosiss, or used after operation being treated in the nasal cavity of assisted respiartion Support, achieves good effect.

An existing utility model patent, Patent No. 201620115887.3, patent name are a kind of nasal cavity support, Two supportive bodies and connecting line are disclosed, the supportive body is cylindrical structural, is provided through in the supportive body The passage of the supportive body both ends of the surface, is provided with annular protrusion in the middle part of the supportive body lateral surface；It is described to support master Gauze layer is coated with body and the annular protrusion lateral surface；One end of the connecting line is fixed with a supportive body and is connected Connect, the other end of the connecting line is fixedly connected with supportive body another described.This utility model is cylindrical by two Passage aiding in the breathing of patient, but circular body circumference to patient contact, contact area is bigger, more easily causes trouble The sense of discomfort of person, it is therefore desirable to patient's rhinostenosiss can be solved the problems, such as and make patient that there is the problem of comfort as far as possible.

The content of the invention

It is an object of the invention to overcome the defect of prior art, there is provided a kind of nasal cavity support, by two supports and company The connecting line of two supports is connect, connecting line is bent into arch, with certain enabling capabilities, so as to narrow nasal cavity is supportted Open, reach the unobstructed purpose of patient's nasal cavity.

For achieving the above object, the present invention proposes following technical scheme：The support includes first support and second support, The first support is connected by the first connecting line with the second support, the first connecting line shape in the presence of external force Overarch, the support is made up of flexible material, first connecting line is made up of flexible material or tinsel.

Preferably, the flexible material be latex, silica gel, the one or more combination among rubber, the flexible material Nano silver material is added with inside, the tinsel is stainless steel silk.

Preferably, the first connecting line surface has nanometer layer or oral coatings, and the oral coatings are applied for tungsten carbide Layer, nano ceramic coat, alloy wear-resisting coating, complex wear-resistant coating one of which or several.

Preferably, first connecting line be at least one, first connecting line be circular cylinder, the circular body A diameter of 0.1～5mm.

Preferably, the length of the first support and the second support is 4～8mm, a diameter of 1～2mm, described first The equal length of support and the second support.

Preferably, the support is provided with least one accommodating hole, and the accommodating hole is used to install medicine or in-built electrical Sub- product.

Preferably, the support also include the 3rd support being connected with the first support and with the 3rd support The 4th support being connected, the 3rd support are connected by the second connecting line with the 4th support, the 3rd support It is 2～4mm, a diameter of 0.5～1.5mm with the 4th stent length, second connecting line forms arch in the presence of external force, It is identical with the first connecting line that second connecting line makes material.

Preferably, the first support passes through at least one flexible cord with the 3rd support or rope is connected.

Preferably, second connecting line is at least one, and the second connection line length is less than or equal to described first Connecting line.

Preferably, the equal length of the 3rd support and the 4th support.

The invention has the beneficial effects as follows：

1st, present configuration is simple, and modes of emplacement is simple, and the time is short, improves the comfort of patient.

2nd, accommodating hole is provided with support, can be used for holding medicine, or electronic product, such as GPS etc..

Description of the drawings

Fig. 1 is structural representation of the nasal cavity support four of the present invention to holder combination；

The structural representation of the first connection line states when Fig. 2 is the first support and second support stress of the present invention；

Fig. 3 is that the first connecting line status architecture is illustrated when the first support and second support of the present invention does not have external force to act on Figure；

Fig. 4 is the structural representation that the present invention has bent arch up and down.

Reference：1st, first support, 2, second support, the 3, first connecting line, the 4, the 3rd support, the 5, the 4th support, 6, Second connecting line, 7, flexible cord, 21, accommodating hole.

Specific embodiment

Below in conjunction with the accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme of the embodiment of the present invention.

With reference to shown in Fig. 1 to 4, disclosed nasal cavity support, for treating rhinostenosiss, which includes propping up for tubulose Frame, can arrange two supports or four supports or more supports as needed, and combination of two, each two support pass through flexible material Connecting line connection, when length of the distance between two supports less than connecting line, connecting line is bent to form has certain Rhinostenosiss position is strutted by the arch of support force by arch, makes nasal cavity gas flow unblocked.Typically in people or the food in one's mouth Symmetrically length has superior nasal concha, middle nasal concha and concha nasalis inferior for the nasal septum both sides of the nasal cavity of newborn animal, due in concha nasalis front end and nose Compartment reduces the distance between concha nasalis front end and nasal septum or completely if there is concha nasalis enlargement or the impaired reason such as weigh wounded every less Blocking, the breathing to patient bring serious impact.According to the state of an illness of patient, can arrange a pair or two or three pairs of supports.

Support can also be arranged to other shapes, hollow or solid, and whole nasal cavity support can be integrated injection molding, Can be injected separately molding after be attached again.

Below by taking the concha nasalis inferior illness of patient as an example, as shown in Fig. 2 arranging a pair of brackets, support is tubulose or circle Cylinder, support include that first support 1 and second support 2, first support 1 and 2 length of second support can arrange equal length, length Scope is arranged on 4～8mm, a diameter of 1～2mm, and first support 1 and second support 2 are connected by the first connecting line 3, and first connects Wiring 3 is made up of flexible material or tinsel, the first connecting line be circular body, a diameter of 0.1～5mm of circular cylinder, so When between first support 1 and second support 2, distance is less than the length of the first connecting line 3, the first connecting line 3 is curved under external force Song, forms the arch with supporting role, the direction of arch is placed on the position of concha nasalis inferior enlargement or the position of distortion, so as to Concha nasalis inferior or distortion position are strutted upwards by the first connecting line 3 of arch, make nostril ventilate.

The flexible material of the support and the first connecting line 3 preferably selects latex, silica gel, one or more groups in rubber Conjunction is made, and can add nanometer silver of course for the speed for preferably accelerating patient's recovery in flexible material, and nanometer silver has Sterilization and the effect cleaned, advantageously in the recovery of the state of an illness, the first connecting line preferably selects stainless steel silk when being tinsel, And one or more the first connecting line 3 can be arranged according to the state of an illness of patient, the setting of many first connecting lines 3 can be selected To be bent upwards or be bent downwardly, as shown in Figure 4, it is also possible to while with the arch for bending up and down；Simultaneously with to When going up and being bent downwardly arch, the oval supporter with upper and lower arch of myopia is formed, the state of an illness is adapted to more serious Patient.

Oral coatings are scribbled preferably on the surface of the first connecting line 3, oral coatings are preferably tungsten carbide coating, nanometer pottery Porcelain coating, alloy wear-resisting coating, complex wear-resistant coating one of which or several.

When the situation that concha nasalis inferior and middle nasal concha have enlargement or blocking, as shown in figure 1, two pairs of supports can be arranged, that is, exist First support 1 and second support 2 arrange the combination of the 3rd support 4 and the 4th support 5, the 3rd support 4 on the basis of combining Connected by the second connecting line 6 with the 4th support 5, the 3rd support 4 and 5 length of the 4th support are 2～4mm, a diameter of 0.5 ～1.5mm, and the oral coatings on the second connecting line 6 and its surface are made using identical material with the first connecting line 3, second connects 6 length of wiring may be less than or equal to the first connecting line 3, the work of 5 combined therapy patient's rhinostenosiss of the 3rd support 4 and the 4th support It is identical with the treatment principle of 2 combined therapy patient's rhinostenosiss of second support with first support 1 with principle, then this is not repeating.

In addition to prevent the 3rd support 4 from combining with the 4th support 5 slide to deep nasal cavity in patient respiratory, first Support 1 and second support 2 are combined.

Accommodating hole 21 can also be set on support, the holding medicine in the accommodating hole 21, such as the medicine of bactericidal antiphlogistic Thing, promotes wound healing, while can be with 21 interior placement electronic chip of accommodating hole, such as GPS chip, heart rate sensor, breathing Frequency sensor, NFC pay, and GPS is used for the geographical position for obtaining patient, especially child, child or old dementia patients fan It is easy to the searching of household, heart rate sensor to be used for the heart rate for detecting patient during mistake, respiratory frequen is used to monitor patient's Breathing situation, NFC electronic chips, short haul connection short-range can pay.

A preferred embodiment of the present invention, nasal cavity support as shown in Figure 1 include first support 1, second support 2, the 3rd Support 4 and the 4th support 5, first support 1 and second support 2 are connected by two first connecting lines 3, the length phase of two supports Together, length is 5mm, a diameter of 1.5mm, and the 3rd support 4 and the 4th support 5 are connected by two second connecting lines 6, both Length is identical, and length is 3mm, a diameter of 1mm, is connected by a flexible cord 7 in first support 1 and the 3rd support 4. Two supports 2 are provided with two accommodating holes 21, and one is used for holding medicine, and one is used to place GPS electronic chips, will be every during use The first connecting line and the bending of the second connecting line to combining is put in open injection muzzle, and muzzle is put into the nasal cavity of patient It is interior, nasal cavity support is slowly placed the position of nasal cavity pathological changes by the injection rod of filling gun, nasal cavity support places nasal cavity, each pair Support makes the first connecting line 3 and the bending of the second connecting line 6 overarch under the effect of nasal cavity inwall external force, the arch of connecting line during placement Loose concha nasalis are propped up by shape towards nasal conchae hypertrophy position, this arch, make nasal cavity form path, narrow to patient's nasal cavity so as to reach The effect of narrow treatment.

The present invention can be carried out according to the patient of different age levels or according to the different state of an illness of patient in manufacturing process Customization, to adapt to different crowds, such as child or adult, the state of an illness is slight or serious.The three of nasal cavity is set up using 3D scannings Dimension figure, sets up nasal cavity stent model according to the graphics of scanning, goes out suitable mould according to modelling, so as to be molded by adaptation The nasal cavity support of different crowd or the different state of an illness, while can also make the nasal cavity support of opposite side, manufacturing process and uses process Principle is identical.

The present invention has simple structure, and placement process is convenient and the used time is short, will not bring sense of discomfort to patient.Can place Electronic chip or medicine, are conducive to the monitoring to patient other situations and the recovery of the state of an illness.

The technology contents and technical characteristic of the present invention have revealed that as above, but those of ordinary skill in the art still may base Make a variety of replacements and modification without departing substantially from spirit of the present invention in teachings of the present invention and announcement, therefore, the scope of the present invention The content that should be not limited to disclosed in embodiment, and various replacements and modification without departing substantially from the present invention should be included, and be this patent Shen Please claim covered.

Claims

1. a kind of nasal cavity support, which includes the support of tubulose, it is characterised in that：The support includes first support and second Frame, the first support are connected by the first connecting line with the second support, effect of first connecting line in external force Lower formation arch, the support are made up of flexible material, and first connecting line is made up of flexible material or tinsel.

2. nasal cavity support according to claim 1, it is characterised in that：The flexible material be latex, silica gel, among rubber One or more combination, be added with nano silver material in the flexible material, the tinsel is stainless steel silk.

3. nasal cavity support according to claim 1 or claim 2, it is characterised in that：The first connecting line surface has oral coatings, The oral coatings be tungsten carbide coating, nano ceramic coat, alloy wear-resisting coating, complex wear-resistant coating one of which or several Kind.

4. nasal cavity support according to claim 1 and 2, it is characterised in that：First connecting line is at least one, described First connecting line is circular cylinder, a diameter of 0.1～5mm of the circular body.

5. nasal cavity support according to claim 1 and 2, it is characterised in that：The first support and the second support Equal length of the length for 4～8mm, a diameter of 1～2mm, the first support and the second support.

6. nasal cavity support according to claim 1, it is characterised in that：The support is provided with least one accommodating hole, institute Accommodating hole is stated for installing medicine or built-in electronic product.

7. nasal cavity support according to claim 1, it is characterised in that：The support also includes being connected with the first support The 3rd support for connecing and the 4th support being connected with the 3rd support, the 3rd support and the 4th support are passed through Second connecting line is connected, and the 3rd support and the 4th stent length are 2～4mm, a diameter of 0.5～1.5mm, described second Connecting line forms arch in the presence of external force, and it is identical with first connecting line that second connecting line makes material.

8. nasal cavity support according to claim 7, it is characterised in that：The first support is with the 3rd support by extremely A few flexible cord or rope are connected.

9. nasal cavity support according to claim 7, it is characterised in that：Second connecting line is at least one, and described the Two connection line lengths are less than or equal to first connecting line.

10. nasal cavity support according to claim 6, it is characterised in that：The length of the 3rd support and the 4th support It is equal.