CN207370975U - A kind of multi-functional nasopharynx medical apparatus - Google Patents
A kind of multi-functional nasopharynx medical apparatus Download PDFInfo
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- CN207370975U CN207370975U CN201720386244.7U CN201720386244U CN207370975U CN 207370975 U CN207370975 U CN 207370975U CN 201720386244 U CN201720386244 U CN 201720386244U CN 207370975 U CN207370975 U CN 207370975U
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- medical
- medical apparatus
- nasopharynx
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model is related to a kind of multi-functional nasopharynx medical apparatus, described device includes atomized medicine introducing pipe, the atomized medicine introducing tube outer surface be equipped with can inflation/deflation elastic balloon, be additionally provided with liquid carrier layer in the elastic balloon outer surface.This device can be used for the medication of nasopharynx larynx and hemostasis, nasal meatus to expand shaping and keep nasal airflow, reduce the multiple uses such as schneiderian membrane frictionally damage, easy to operate, be suitble to widely using for all kinds of Clinical Institutions and first aid process.
Description
Technical field
The utility model is related to the field of medical instrument technology, and in particular to a kind of multi-functional nasopharynx medical apparatus.
Background technology
The management of difficult airway is still the most stern challenge that anesthetist faces so far, it with Anesthetic safety with
Quality of anesthesia is closely related.Airway management is improper, it is impossible to maintain the normal ventilation of patient, the life for directly influencing patient is pacified
Entirely.Therefore, difficult airway how is handled, how to control the ventilation problem of difficult airway patient, is that Anesthetist is of interest
Hot and difficult issue.
Implement the difficult airway patient of general anesthesia typically for nasotracheal intubation, needed before trachea cannula pair
Patient's nasopharynx larynx is cleared up and Anesthesia medicine.Since the architectural difference of human body nasal cavity is larger, for example, some patient's nasal cavities compared with
It is small, there are deviation of nasal septum etc., and the thickness and crooked radian due to trachea cannula and air-breather and nasal cavity be not consistent etc. it is former
Cause clinically when carrying out trachea cannula to patient or inserting nasopharyngeal air duct, easily causes nasal membrane damage, bleeding, and past
It is past once to insert, it is sometimes desirable to repeatedly sound out and insert, pain and psychological pressure are brought to patient.
In addition, nasal bleeding is ear-nose-throat department common disease, nasal cavity forepart or rear portion can be happened at, it is necessary to give immediately fast
Fast effective hemostasis processing.Clinically there may be blindness and excessively filling nasal membrane is caused to damage over the course for the treatment of
The complication such as erosion, nasal cavity secondary hemorrhage, adhesion of nasal cavity, hyposphresia.It is needed for such as nostril forming is postoperative etc. using auxiliary
The situation of support and air-breather is helped, at present the clinical tubular supporting rack for more using fixed size.Due to individual differences, often greatly
Small dimension cannot fully meet clinical demand, and supporting rack caliber is fixed, and single model functions only as supporting role, and expansion is not achieved
The purpose of nasal cavity.
Notification number is that the Chinese patent literature of CN 202590097U is related to a kind of leading type nasopharyngeal air duct, it includes drawing
Conduit, nasopharynx airway and guide wire, the guiding tube are approximately conical flexible pipe body, and nasopharynx airway is cylinder
The tube body of shape is fixed with the guide wire, the head end insertion guiding tube of the nasopharynx airway in the small head end of guiding tube
Pore in, in the wall body of nasopharynx airway have along nasopharynx airway length direction arrange guide wire pass through
Hole, the front end of the guide wire is through being located at outside the stub end of guiding tube after the pore of guiding tube, and the stage casing of guide wire
It is passed through in from guide wire through hole.The program improves the success rate once inserted, however its Split type structure feature to insert
When it is inconvenient, and function is single.
Notification number is that the Chinese patent literature of CN 205586036U is related to a kind of functional nasal air-bag type dilator, is wrapped
Include pharynx nasalis air guide monitoring device, nasal airway monitoring device, central snorkel and graduated scale, the graduated scale is along in described
Centre snorkel axial direction is fixed on the outside of the central snorkel, and the pharynx nasalis air guide monitoring device is mounted on and the quarter
It spends on the outside of the opposite central snorkel of ruler and close to positioned at the position of one end of the central snorkel, the nasal airway
Monitoring device is mounted on the other end；The end of the center snorkel has the conduit ventilation for suctioning out secretion and oxygen uptake
Hole.The device facilitates insertion into operation, however and structure it is complex, and function is single.
To sum up, Structure of need is simple in field of medical technology, and adaptability is good, Multifunctional nasal easy to use and safe and reliable
Medical apparatus is swallowed, which can be used for the multiple uses such as the medication of nasopharynx larynx, nasal meatus expansion and nose cavity hemostatic.
Utility model content
To solve the above problem of the prior art, the utility model provides a kind of multi-functional nasopharynx medical apparatus, this dress
It puts and expands shaping available for the medication of nasopharynx larynx and hemostasis, nasal meatus and keep nasal airflow, reduction schneiderian membrane frictionally damage etc. a variety of
Purposes, it is easy to operate, it is suitble to widely using for all kinds of Clinical Institutions and first aid process, and production cost is low.
To achieve the above object, the utility model proposes a kind of multi-functional nasopharynx medical apparatus, described device includes atomization
Delivery tube, described atomized medicine introducing pipe one end are liquid inlet, and the other end is atomizer；In the atomized medicine introducing tube outer surface
Equipped with can inflation/deflation elastic balloon, be additionally provided with liquid carrier layer in the elastic balloon outer surface.
Wherein, the liquid inlet of described atomized medicine introducing pipe one end can connect with existing liquid medicine injection apparatus and atomization plant
It connects, such as cartridge syringe and vaporizer.The doctor that the atomizer of the atomized medicine introducing pipe other end is connected according to liquid inlet
It is adapted to the species (compression atomizer, ultrasonic ultrasonic delay line memory, net formula atomizer) of atomizer.Such as connection net formula atomization
During device, using net formula fog-spray nozzle, by the up-down vibration of net formula atomizer ticker, pass through the hole of the net formula fog-spray nozzle of nozzle type
By medical liquid squeezing, sprayed using small ultrasonic activation and net formula spraying head structure.
The atomized medicine introducing pipe is manufactured using medical macromolecular materials, and the medical macromolecular materials include polyethylene, gather
Propylene, polyacrylate, aromatic polyester, silicon rubber, polyurethane, chitin, cellulose, polyvinyl alcohol or polycaprolactone.
In one embodiment, the atomizer is detachable atomizer.Such as after need not be to nasal cavity
When portion and bottleneck throat medication, atomizer can be removed, so as to connect breathing apparatus by atomized medicine introducing pipe come directly
Respiratory ventilation is provided to patient to support.
Further, whole length of atomized medicine introducing pipe are surrounded in the elastic balloon covering, and in elastic balloon close to medicine
Liquid inlet one end is connected with snorkel, and the other end of snorkel is connected with gas injection port.Charger pair is connected by gas injection port
Elastic balloon is inflated, and can expand elastic balloon Quick uniform, expands nasal meatus and compressing nasal cavity internal haemorrhage so as to play
Put the effect stopped blooding.It is covered by elastic balloon and surrounds whole length of atomized medicine introducing pipe in order to operate.
The elastic balloon is manufactured using flexible medical material, such as medical silica-gel, latex, polyurethane etc..
In one embodiment, the gas injection port carries sealing-locking device.When by charger to elastic balloon
It is inflated after reaching desired effects, gas injection port is locked by sealing-locking device, so that elastic balloon keeps inflation
State, to carry out continuing pressure to nasal cavity.When needing to take out the utility model medical apparatus from patient's nasal cavity, pass through release
The sealing-locking device is with the gas in quick release elastic balloon.
Further, whole length of elastic balloon are surrounded in the covering of liquid carrier layer.In one embodiment, liquid carries
Half length of the elastic balloon away from atomizer end is surrounded in the covering of body layer.
Preferably, liquid carrier layer has the radial dimension gradually tapered up at atomizer end, so that via intranasal application is inserted into.
The liquid carrier layer is manufactured using soft and with suction-operated medical material, such as medical collagen
Sponge, polyvinyl fluoride sponge, sodium carboxymethylcellulose sponge, chitosan sponge or gelfoam etc..These materials have good
Absorption liquid effect, be suitable for the carrier of drug controlled release；In addition it has good compatibility with tissue,
It can be fitted closely with the surface of a wound, wound healing, air permeable humidity retaining；And it is more soft compared to elastic balloon, it is atomized beneficial to buffering
The compressing and friction of delivery tube and elastic balloon to mucous membrane in fragile nasal cavity.
In one embodiment, there are one or more moulding silks in the atomized medicine introducing inside pipe wall axial direction.Preferably,
These moulding silks are circumferentially uniformly distributed along atomized medicine introducing inside pipe wall.The moulding silk be metal material, such as stainless steel, cobalt-base alloys,
Titanium-base alloy etc. so that atomized medicine introducing pipe carries out moulding according to nasal cavity structure and increases certain structural strength, facilitates insertion into
Operation.In one embodiment, in the tube wall of the moulding silk insertion atomized medicine introducing pipe, more closely tied with same atomized medicine introducing pipe
It closes.
Further, the liquid carrying layer surface has scale, and by the scale, operator can be easy to control this
Utility model device is inserted into the length of nasal cavity and bottleneck throat.
The utility model method has the following advantages that：
The liquid adsorbed in liquid carrier layer in the utility model can with nasal membrane fully, be closely contacted, so as to
Liquid is effectively absorbed, improves the utilization rate of liquid.It, can be with using the present apparatus for needing to expand the patient of nasal meatus
Effectively expand nasal meatus, reduce the nasal meatus damage brought because nasal meatus is narrow, the risk of bleeding.For the trouble of nasal cavity internal haemorrhage
Person, the present apparatus can also play the role of effectively stopping blooding.For the patient that pharynx nasalis needs are administered, its tool can also be given full play to
There is the advantage of atomized medicine introducing function.The also dispersible elastic balloon of liquid carrier layer acts on the pressure of nasal cavity inner wall, reduces
Elastic balloon is to the frictionally damage of nasal membrane.
Description of the drawings
Fig. 1 is the structure diagram of the multi-functional nasopharynx medical apparatus of one embodiment of the utility model.
Wherein reference numeral is：
1- atomized medicine introducing pipes；2- liquid inlets；3- atomizers；The moulding silks of 4-；5- gas injection ports；6- snorkels；7- bullets
Property air bag；8- liquid carrier layers.
Specific embodiment
To make the utility model aim, technical solution and feature clearer, come below in conjunction with the accompanying drawings to the utility model
It further describes.It is to be understood that herein below is used to illustrate the utility model, but it is not intended to limit the scope of the present invention.
Embodiment 1
Referring to Fig. 1, a kind of multi-functional nasopharynx medical apparatus of the utility model, including atomized medicine introducing pipe 1, elastic balloon 7,
Liquid carrier layer 8.Wherein 1 one end of atomized medicine introducing pipe is equipped with liquid inlet 2, and the other end is equipped with atomizer 3, interior to be equipped with modeling
Shape silk 4；Elastic balloon 7 is located at the outer surface of atomized medicine introducing pipe 1, and liquid carrier layer 8 is designed as being fitted tightly over elastic balloon 7
Outer surface, elastic balloon 7 are connected with gas injection port 5 by snorkel 6.
By taking one needs to implement the difficult airway patient that nasotracheal intubation implements general anesthesia under waking state as an example,
The patient needs to carry out Anesthesia medicine to nasopharynx larynx before trachea cannula.After patient's nasal cavity is carried out appropriate cleaning, this reality is inserted
With new multi-functional nasopharynx medical apparatus.Before inserting the present apparatus, drug (the vasoconstrictor such as furan fiber crops of nasal cavity applied medicine will be prepared
Nasal drops etc., topical anesthetic such as lidocaine etc., for example right U.S. support pyrimidine of sedative etc. or lubricating oil etc.) it drops in, impregnate or uses
Other methods are adsorbed in liquid carrier layer 8.Pause promotes the present apparatus after atomizer 3 enters bottleneck throat by choana,
Elastic balloon 7 is inflated at this point, injecting gas by gas injection port 5, so that liquid carrier layer 8 is affixed with the extruding of nasal cavity inner wall,
It oozes out liquid and then fully acts on nasal membrane, play efficient drug effect.It and then, will by liquid inlet 2
The drug (such as topical anesthetic) for injecting bottleneck throat is needed to act on patient's bottleneck throat by atomized medicine introducing pipe 1 and atomizer 3
(or even tracheal strips).Behind several minutes of interval, the utility model from patient's nasal cavity is taken out, that is, obtains efficient surface anesthesia effect
Fruit or other medication effects.Meanwhile aforesaid operations process has also effectively expanded the nasal meatus of patient's relative narrowness, plays more at one stroke
The effect obtained.
Embodiment 2
On the basis of embodiment 1, sealing-locking device is equipped on gas injection port 5, so that by charger to bullet
Property air bag be inflated and reach desired effects after, gas injection port is locked and opened by sealing-locking device, so that elastic balloon
It keeps or discharges inflation state, to carry out continuing pressure to nasal cavity or the utility model device is removed from nasal cavity.
In addition, by the scale of liquid carrying layer surface, operator can be easy to control the utility model device insertion nose
The length of chamber and bottleneck throat, so as to beneficial to safe operation.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (10)
1. a kind of multi-functional nasopharynx medical apparatus, described device includes atomized medicine introducing pipe, which is characterized in that the atomized medicine introducing pipe
One end is liquid inlet, and the other end is atomizer；The atomized medicine introducing tube outer surface be equipped with can inflation/deflation elastic gas
Capsule is additionally provided with liquid carrier layer in the elastic balloon outer surface.
2. multi-functional nasopharynx medical apparatus as described in claim 1, which is characterized in that the atomizer is detachable mist
Change nozzle.
3. multi-functional nasopharynx medical apparatus as claimed in claim 2, which is characterized in that described in the elastic balloon covering is surrounded
Whole length of atomized medicine introducing pipe, and snorkel is connected with close to liquid inlet one end in elastic balloon, snorkel it is another
End is connected with gas injection port.
4. multi-functional nasopharynx medical apparatus as claimed in claim 3, which is characterized in that the gas injection port is with sealing locking dress
It puts.
5. multi-functional nasopharynx medical apparatus as claimed in claim 4, which is characterized in that bullet is surrounded in the liquid carrier layer covering
Property air bag whole length, and there is the radial dimension that gradually tapers up at atomizer end.
6. multi-functional nasopharynx medical apparatus as claimed in claim 5, which is characterized in that in the atomized medicine introducing inside pipe wall axial direction
With one or more moulding silks.
7. multi-functional nasopharynx medical apparatus as claimed in claim 6, which is characterized in that the liquid carrying layer surface, which has, to be carved
Degree.
8. the multi-functional nasopharynx medical apparatus as any one of claim 1-7, which is characterized in that the atomized medicine introducing pipe
It is manufactured using medical macromolecular materials, it is poly- that the medical macromolecular materials include polyethylene, polypropylene, polyacrylate, fragrance
Ester, silicon rubber, polyurethane, chitin, cellulose, polyvinyl alcohol or polycaprolactone.
9. multi-functional nasopharynx medical apparatus as claimed in claim 8, which is characterized in that the elastic balloon, which uses, has elasticity
Medical material manufacture, flexible medical material include medical silica-gel, latex or polyurethane.
10. multi-functional nasopharynx medical apparatus as claimed in claim 9, which is characterized in that the liquid carrier layer is using soft
And the medical material with suction-operated manufacture, described soft and with suction-operated medical material includes medical collagen
Protein sponge, polyvinyl fluoride sponge, sodium carboxymethylcellulose sponge, chitosan sponge or gelfoam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386244.7U CN207370975U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-functional nasopharynx medical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386244.7U CN207370975U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-functional nasopharynx medical apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207370975U true CN207370975U (en) | 2018-05-18 |
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| CN201720386244.7U Expired - Fee Related CN207370975U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-functional nasopharynx medical apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994205A (en) * | 2017-04-13 | 2017-08-01 | 杜云飞 | A kind of multi-functional nasopharynx medical apparatus |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994205A (en) * | 2017-04-13 | 2017-08-01 | 杜云飞 | A kind of multi-functional nasopharynx medical apparatus |
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Effective date of registration: 20210603 Address after: 331100 No.22, Xitou group, Damiao village, Huangcheng Town, Fengcheng City, Yichun City, Jiangxi Province Patentee after: Li Jiayong Address before: 332000 No.61 Gantang South Road, Xunyang District, Jiujiang City, Jiangxi Province Patentee before: Du Yunfei |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211021 Address after: 332000 No.61 Gantang South Road, Xunyang District, Jiujiang City, Jiangxi Province Patentee after: Du Yunfei Address before: 331100 No.22, Xitou group, Damiao village, Huangcheng Town, Fengcheng City, Yichun City, Jiangxi Province Patentee before: Li Jiayong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 |