CN106913950A - Fixed nose built-in catheter spacing tool in a kind of via intranasal application - Google Patents
Fixed nose built-in catheter spacing tool in a kind of via intranasal application Download PDFInfo
- Publication number
- CN106913950A CN106913950A CN201710205043.7A CN201710205043A CN106913950A CN 106913950 A CN106913950 A CN 106913950A CN 201710205043 A CN201710205043 A CN 201710205043A CN 106913950 A CN106913950 A CN 106913950A
- Authority
- CN
- China
- Prior art keywords
- guide member
- frenulum
- catheter
- nose
- nose built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/0226—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for the nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
Abstract
Fixed nose built-in catheter spacing tool in a kind of via intranasal application, including flexible frenulum, intranasal put conduit hold assembly, the first guide member and the second guide member；The frenulum connects the intranasal and puts conduit hold assembly, and first guide member is provided with second guide member and can be connected with first guide member with the attracting end of magnetic, the frenulum；The intranasal puts conduit hold assembly for connecting the frenulum and for being fixed on nose built-in catheter, first guide member is used to guide the frenulum to enter the nostril of human body first, and second guide member is used to attract and pass its related described frenulum that it is connected from the second nostril around remarkable nasal septum rear after connecting first guide member.The present invention is simple to operate, and patient comfort is good, it is to avoid unexpectedly drawn tubes, de- pipe, safe and reliable.
Description
Technical field
The present invention relates to nurse applied technical field, and in particular to the fixed spacing side of nose built-in catheter in a kind of via intranasal application
Method and instrument.
Background technology
Current clinical patients are in the nose built-in catheter for using（Such as stomach tube）It is usually used in via intranasal application insertion body after positioning
Special application is fixed in nasal surface portion.Application is realized to intranasal by being attached to the regions such as patient nose both sides and front end
Put the fixation of conduit.This kind of fixed form subject matter includes：
First, nose built-in catheter is fixed with application mode, still fixes indwelling leading in vitro without special nose application at present
Pipe, thus again may be during editing moulding be applied because of scissors and hand, it is necessary to depend on artificial interim editing to use
The chance for increasing pollution and infection is touched, in addition also easily because nasal secretion and leaking for nutrient solution cause application adhesive force not
Foot, or cause to surround and watch unexpected slippage because other reasonses cause application to come off.And generally slotting nose built-in catheter is all weight
Disease can not independently be taken food into the patient of medicine, once nose built-in catheter comes off, easily cause great medical safety accident.Secondly, adopt
The drawbacks of nose built-in catheter fixed with tradition application, is also present in because nose built-in catheter is under the contention effect of application, pressure effect
In patient's nose skin, the blood vessel microcirculation disorder of skin can be caused and and send pressure sore, so as to cause serious infection concurrent
Disease, application also easily causes allergic risk in itself with the long-time contact of patient skin.Again, outside due to traditional nose
Application fixing means makes patient very uncomfortable, clinical often to occur because patient stand because of some of oneself consciously or unconsciously
The unexpected phenomenon for extracting nose built-in catheter of action, therefore the serious life for jeopardizing patient supports.In a word, it is solid using tradition application
All there is open defect in the mode for determining nose built-in catheter, be long-term in aspects such as security, comfortableness, simplicity and aesthetic properties
Perplex a kind of bad phenomenon of clinical staff.
In addition to using Special applicator fixed form, also there are other to attempt in the art.Such as Application No.
A kind of improved nose stomach ciphon structure disclosed in the patent document of CN2014203983382, including nose catheter and for fixing
State the position limiting structure of nose catheter, the position limiting structure include the nose catheter longitudinally through limit body and be horizontally through the limit
The fixing band and the regulating part for adjusting fixed strip length of position body, the free end of the fixing band passes through the regulating part simultaneously
Fixed by the regulating part；The limit body includes retractable nose catheter by circle, and the nose catheter is by circle by being provided with out
The circle body and the circle body connector located at the circle body two ends of mouth, the combination of its device architecture is complicated, complex operation step, either
Experience for the mode of operation or patient of medical personnel is all poor, and its limit effect and usage comfort are still paid no attention to
Think, easily cause the problems such as discomfort, even unexpectedly drawn tubes occurs in patient.Additionally, excessive part connection can also be because of nasal secretions
The accumulation of thing and cause face to be polluted by the growth of bacterium and virus, or even trigger new infection.
The content of the invention
A technical purpose of the invention is to provide nose built-in catheter limit method fixed in a kind of via intranasal application, can
In shirtsleeve operation method, catheter stabilization, reliable and comfortable, attractive in appearance limit effect are put in acquisition to intranasal.
The concrete technical scheme of the limit method is as follows：Fixed nose built-in catheter limit method in a kind of via intranasal application, fits
For the spacing nose built-in catheter that human body is inserted by nasal cavity, by nose built-in catheter and the stopping means around remarkable nasal septum rear
It is connected.
It is outside relative to nasal cavity that this method puts conduit by the use of people's nasal septum as a pair of intranasals of stress carrier in a creative way
Displacement limited so that dexterously solve very much prior art because the fixation to nose built-in catheter or it is spacing it is bad make
Into unexpectedly drawn tubes, de- manage-style danger and other such as concurrent pressure sore various disadvantages, and doctor is easy to operate, and Patient Experience is comfortable.
Preferably, the stopping means includes flexible frenulum；The frenulum is by the first guide member guiding insertion the
Behind one nostril, then be inserted into the second nostril the second guide member guiding pull out the second nostril and around remarkable nasal septum rear.Make
Coordinated with two guide members complete to flexible strap intranasal across nasal septum traction, the simplicity of operation and patient's is comfortable
Sense is protected.Particularly under normal conditions, it is necessary to nose built-in catheter patient mostly with nasal surface portion upward or towards left and right
The prone position long period in direction uses, using the technical program can by frenulum connect nose built-in catheter after frenulum in itself
The control of tightness so that frenulum is stayed in intranasal in the way of lax, it is to avoid compressing nasal septum rear or other positions of intranasal,
The microcirculating state good so as to ensure people's nasal septum, prevents because prolonged oppress or frequently rub and damage nose and glue
Film, causes the lesions such as oedema or ulcer.
Preferably, second guide member is after intranasal attracts and connect first guide member because of magnetic, will
The frenulum pulls out the second nostril.The path of first guide member, the ingenious utilization people nasal septum of second guide member,
And the effect that ingenious utilization magnetic attracts, the frenulum is pulled out into second nostril, simple to operate, patient is without bad sense
Receive.
Preferably, after the frenulum is exposed to second nostril, by the nose built-in catheter through described first
Nostril or second nostril insertion human body；Depart from intranasal part institute in first guide member and second guide member
After stating frenulum, the frenulum is connected with the nose built-in catheter and is realized to the spacing of the nose built-in catheter.Such step
Rapid design, is not only convenient for going deep into nasal cavity relative to relatively thick harder first guide member of the frenulum making its end reach nose
In every rear position, and be easy to be withdrawn by first nostril in first guide member or pull out second nostril and
The nose built-in catheter is inserted under conditions of the frenulum for making only to leave in first nostril or second nostril delicate
Enter human body, reduce the difficulty of NP, reduce the possibility damaged to patient's nasal membrane.Using extracing or the side such as wipe out
Formula makes guide member again carry out the frenulum to the nose built-in catheter of desired depth with insertion human body after departing from the frenulum
Connection, the security and simplicity of its operation are ensured.The frenulum is by the use of nasal septum as stop, so that intranasal is put
Conduit will not on a large scale be moved within human body or beyond human body, especially prevent it from being displaced outwardly relative to nasal cavity, prevent meaning
Outer tube drawing, the situation of de- pipe occur.
Preferably, the frenulum can adjust it and fix by being fixedly connected on the nose outer portion of the nose built-in catheter
The hold assembly of position and be connected with the nose built-in catheter, the nose built-in catheter displacement outside relative to nostril is by described
Frenulum contradicts people's nasal septum rear end and is limited.Because nostril has been occupied by the nose built-in catheter and the frenulum in itself
Certain aperture, and the hold assembly also has certain volume, so the hold assembly that increased not only is facilitated to nose
The two-way limitation of built-in catheter insertion depth, and be conducive to avoiding the frenulum and smooth surface the nose built-in catheter it
Between be directly fixedly connected issuable skidding, while by select suitable hold assembly material and with human contact face
Resemblance improves the shelf-stability that external intranasal puts conduit portion, coordinates frenulum further to limit the shifting of nose built-in catheter
It is dynamic, further prevent unexpectedly drawn tubes, the situation of de- pipe from occurring, while improve being easy to improve the nose built-in catheter spacing or fixed
The antibiotic property and comfort of structure.
Preferably, by the part that is exposed to the frenulum outside first nostril and second nostril respectively or
Residence is tied up jointly to state nose built-in catheter and contradict the nose built-in catheter displacement outside relative to nostril by the frenulum
People's nasal septum rear end and limited.The frenulum can be exposed to the part outside two nostrils using it, optionally tie up institute
State nose built-in catheter and then carry out to the spacing of nose built-in catheter, this method has the advantages that material-saving.This method is simultaneously
The method that the hold assembly is set up on the nose built-in catheter is not repelled, because coordinating the hold assembly clamping intranasal
Put under conditions of conduit and frenulum, can further improve reliability, prevent the situation of unexpectedly drawn tubes, de- pipe or pressure sore from sending out
It is raw.
Preferably, being sterilized to the frenulum and antimicrobial treatment using preceding.Damp warm in nasal cavity, and secretion
It is sticky strong, indwelling is needed to frenulum etc. or sterilization treatment is carried out and to needing indwelling to enter in the frenulum of nasal cavity by the part of nasal cavity
Row antibacterial process is processed, and can effectively improve the security of the technical program, extends usage cycles, reduces nursing intensity
With improvement Patient Experience.
Preferably, the head of second guide member is set into magnetic phase with the head of first guide member
The characteristic of suction, is preferably respectively provided with magnetic material in the head of second guide member and the head of the first guide member；It is described
First guide member is connected to the flexible body of the frenulum comprising the fixed magnetic material of head and afterbody；Described first draws
Part is led from being rigidly more than the backing material of the body by inserting the body and making described first to draw to nasal delivery
Lead the head of part to intelligent's nasal septum rear；After first guide member and the second guide member adhesive, from the pipe
Body withdraws from the backing material.The flexible setting of the body causes that it can maintain certain body supportive, is easy to described
Backing material is inserted and guides conveying, it may have enough flexibility crosses nasal septum from described so as to itself be easy to be drawn
Extract out in the second nostril.By from first nostril, first guide member in second nostril, described in nasal cavity
Second guide member magnetic is attracting and realize across the nasal septum setting of frenulum, dexterously solve restriction people envision and implement nose
Interior fixed intranasal puts one of difficult point of microcatheter technology scheme, i.e., the harness safety of softness is reliably crossed nasal septum rear
Problem.
Preferably, the body presets impression in order to described in the position of the head near first guide member
The head-bent of the first guide member.Impression can be easy to first guide member and the smooth adhesive of the second guide member,
The head of first guide member can be taken advantage of a situation bending in adhesive, and nose is pulled out by second guide member to facilitate
Hole.Experiment proves that this design is not only easy to use, reliable, and preparation cost is cheap.
Preferably, being released to the spacing of the nose built-in catheter by having cut the frenulum of position-limiting action.This
The way of sample is easy to be many than prior art, and safety is many.
Another technical purpose of the invention is to provide nose built-in catheter position limiting structure fixed in a kind of via intranasal application, bag
The nose built-in catheter that human body is inserted by nasal cavity is included, the nose built-in catheter is fixedly connected hold assembly, the clamping outside nose
Part connects the flexible frenulum around remarkable nasal septum rear and makes the ultimate range of the hold assembly and people's nasal septum rear end
Limited.The hold assembly can select suitable position to be put with the intranasal on the nose built-in catheter of part in vitro
Conduit is fixedly connected so that the nose built-in catheter can be placed on human nasal face in the way of one is relatively stablized, and together
Frenulum described in Shi Peihe carries out offset qualification, effectively prevents unexpectedly drawn tubes, the situation of de- pipe from occurring.
Another technical purpose of the invention is to provide nose built-in catheter spacing tool fixed in a kind of via intranasal application, bag
Include frenulum, hold assembly, the first guide member and second guide member of flexibility；The frenulum connects the hold assembly, institute
State the first guide member and be provided with second guide member and can be guided with the attracting end of magnetic, the frenulum and described first
Part is connected；The hold assembly is used to connect the frenulum and for being fixed on nose built-in catheter, first guide member
For guiding the frenulum to enter the nostril of human body first, second guide member is used to attract and connect first guide portion
Its related described frenulum that it is connected is passed around remarkable nasal septum rear from the second nostril after part.It is the frenulum, described
Hold assembly, first guide member and second guide member cooperate, using nasal septum rear path and
The attracting mode of traction of magnetic, it is ingenious and easily realize the frenulum in the introducing of intranasal and pass, it is described in order to coordinate
Hold assembly is carried out to the spacing of nose built-in catheter, prevents unexpectedly drawn tubes, de- pipe, and medical personnel are easy to operate, and Patient Experience relaxes
Appropriateness is good and more neat and artistic.
Preferably, second guide member includes leading handle and located at least one second magnetic heads led on handle
Portion, first guide member include be connected to the frenulum flexible body and on the body for it is described
First magnetic head of the second magnetic head adhesive, the first magnetic head and the second magnetic head are respectively provided with smooth
Top surface.The second magnetic head may be selected to set each one of two, and easy to use, precautions averts perils, it is also possible to according to actual feelings
Condition is selected, however not excluded that have other auxiliary operations so that integrated operation more efficiently may.Additionally, by first magnetic
The top surface of head and the second magnetic head is made smooth and is self-evidently set to opposite polarity, is conducive to both in nose
In traction after the adhesive and adhesive at rear.
Preferably, nose built-in catheter spacing tool fixed in the via intranasal application also includes directing described for auxiliary
The backing material that one guide member enters in nasal cavity, the rigidity of the backing material is more than the body, and its length is more than described
The depth of body and its thickness is suitable for stretching into and withdrawing from the body.The backing material ensures certain rigidity, in order to
Can keep preferably push, guiding function when being passed through in the body, and it is convenient using being withdrawn from after finishing.
Preferably, first guide member, second guide member, the frenulum and the equal nothing of the hold assembly
During bacterium bag is loaded on sealing bag, wherein the frenulum is made up or antibacterial processed of anti-biotic material, with flat cross sectional shape
Feature.
Preferably, the body is presetting impression in order to first magnetic near the position of the first magnetic head
Property head bends and attracted with top surface when being attracted by the second magnetic head.
Preferably, the intranasal puts conduit hold assembly including top pin thread, bottom box and located at top public affairs
Elastic bend part between button and the bottom box, the top pin thread is relative with the bottom box and top public affairs
There is intranasal between button and the bottom box and put conduit grasping part, the top pin thread, the bottom box and the bullet
Property bending section is integrally formed；The top pin thread is provided with latch, and the bottom box is provided with and matches with the latch
Teeth groove, and the latch is mutually fastened with the teeth groove or separating makes the top pin thread have mutually admittedly with the bottom box
State that is fixed or unclamping, the top pin thread and/or the bottom box to be provided with and wear connection road for what the frenulum interted.Institute
State intranasal put conduit clamping modular construction it is simple, easy to use, fastening works well, can make nose built-in catheter position stabilization
Property more preferably, fit through the frenulum of its own carry out more firmly, the fixation and spacing of stabilization, prevent unexpectedly drawn tubes, de-
The situation of pipe occurs.
Preferably, the latch is located at front end and the latch court of the top pin thread away from the elastic bend part
Protruded to the space that is separated by；The teeth groove is located at front end of the bottom box away from the elastic bend part, the teeth groove
Arrangement is provided with one or for cooperatively forming various multiples for fastening elasticities with the latch in the front-end surface.Multiple pines
The selection of tightness can according to actual needs adjust fastening effect so that nose built-in catheter by fixation, limit effect more stablize
Well.
Preferably, the hold assembly is to be provided with the elasticity for coordinating the contact surface being attached on facial skin
Body.The comfort level that the contact surface is used in view of patient, can be set to in people, many places facial skin such as lip, cheek
Body attach coordinate so that the hold assembly to patient face stimulate be preferably minimized, patient will not feel well.It is described
Hold assembly need in itself with it is certain can deformation nature, therefore an elastomer is designed to, to complete the folder to nose built-in catheter
Hold, further consisting in has a cushioning effect when contact human skin even impacts, reducing stimulates or skin injury.
Fixed nose built-in catheter limit method, structure and instrument in via intranasal application of the present invention, by spacing
The cooperation of device and human body nasal cavity structure in itself so that medical personnel can be time saving and energy saving using simple cleverly mode of operation,
Its operating efficiency is improved, carried out auxiliary stopper without using the other part such as adhesive plaster, dressing for occurring in traditional approach, consolidated
Fixed, allergy and the risk of pressure sore that the such accessory of exclusion causes reach effective, stabilization limit effect ensure that
Simultaneously, it is to avoid patient can be subject to uncomfortable outside stimulus in traditional approach, comfort level is good, and excludes and easily anticipate in traditional approach
The risk of outer tube drawing, de- pipe, and can realize relative to indwelling time more long after the fixation of traditional nose built-in catheter, without frequent
Change, it is to avoid traditional fixed form needs repeatedly fixed and releases fixation brought operational risk and discomfort.
Brief description of the drawings
Operations and structural representation of the Fig. 1 for the embodiment of the present invention；
Operations and structural representation of the Fig. 2 for the embodiment of the present invention；
Fig. 3 is the members structural representation of the embodiment of the present invention；
Fig. 4 is the members structural representation of the embodiment of the present invention；
Fig. 5 is the members structural representation of the embodiment of the present invention；
Corresponding each toponym is numbered in figure to be respectively：1- tops pin thread, 11- latches, 12- nose built-in catheter profile channels,
2- bottoms box, 21- teeth groove, 22- nose built-in catheter jacking convex-segments, 3- elastic bend parts, 4- frenulums, the guide members of 5- first,
51- the first magnetic heads, 52- bodys, the guide members of 6- second, 61- the second magnetic heads, 62- leads handle, and 7- rigidly pushes silk,
A- nose built-in catheters, B- nasal septums.
Specific embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described：
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of nose built-in catheter A limit methods, it is adaptable to spacing that human body is inserted by nasal cavity
Nose built-in catheter A, nose built-in catheter A is connected with the stopping means around remarkable nasal septum B rears.Obviously, described in this patent
Rear, refers to the space after the corresponding internal one end in one end with nasal septum B in vitro.
Stopping means includes flexible frenulum 4, and frenulum 4 can be flexible line, band, pencil part, specific optional cotton thread, bundle
Band；After frenulum 4 guides the first nostril of insertion by the first guide member 5, then it is inserted into second guide member 6 in the second nostril and guides
Pull out the second nostril and around remarkable nasal septum B rears.After frenulum 4 is exposed to the second nostril, by nose built-in catheter A through first
Nostril or the second nostril insertion human body；After the frenulum 4 that the first guide member 5 and the second guide member 6 depart from intranasal part,
Frenulum 4 is connected with nose built-in catheter A and is realized to the spacing of nose built-in catheter A.Follow such step operation, be conducive to by
First go deep into nasal cavity relative to relatively thick the first harder guide member 5 of frenulum 4 and its end is reached nasal septum B rear positions, and
And beneficial to being withdrawn by the first nostril in the first guide member 5 or pull out the second nostril and only stay in making the first nostril or the second nostril
Under conditions of having a frenulum of delicate, then nose built-in catheter is inserted into human body, reduce the difficulty of NP, reduced to patient
The possibility of the damage of schneiderian membrane.Using nasal septum B and its path at rear so that frenulum 4 realizes being entered by the first nostril successively,
The sequence of movement for bypass nasal septum B rears, going out by the second nostril, and then coordinate nose built-in catheter A to be beaten at two of frenulum 4
Knot is fixed.The system without constraints band 4 away from nostril beyond the part of connection is wiped out after frenulum 4 is connected with nose built-in catheter A again.Can lead to
Cross the frenulum 4 of having cut position-limiting action and release the spacing of nose built-in catheter A.The first nostril and are exposed to by by frenulum 4
Individually or collectively tie up nose built-in catheter A and by displacement nose built-in catheter A outside relative to nostril in part outside two nostrils
People nasal septum B rear ends are contradicted by frenulum 4 and is limited.
Frenulum 4 is sterilized and antimicrobial treatment after send into nasal cavity.Extend the usage cycles of frenulum 4, reduce nursing intensity and
Improve Patient Experience, just have to sterilize and antimicrobial treatment frenulum, such as Low-temperature Plasma Sterilization treatment, plasma
It is that gas or steam are influenceed by electric field or magnetic field, makes most of molecule that ionization to occur and formed.Plasma sterilizer is
It is made up of power supply, excimer, former gas, Transmission system and sterilization chamber, by water vapour after vacuumizing, steam is under electric field action
It is changed into plasma.Bactericidal effect is reliable, operative temperature is low, the apparatus after sterilizing removes residual in need not again placing air
Gas, non-corrosiveness.
First guide member 5 is mainly responsible for being introduced into frenulum 4 in first nostril, and the second guide member 6 is mainly responsible for connecting
Pulled out via the second nostril from nasal septum B rears with the first guide member 5 of frenulum 4, so as to realize the action of foregoing frenulum 4
Sequentially.Frenulum 4 is pulled out the second nostril by the second guide member 6 after intranasal is attracted with magnetic and connects the first guide member 5.
First guide member 5 and the second guide member 6 are preferably safety, the fast and effectively attracting mode of magnetic, are not excluded for utilizing certainly
Joining, hook together etc. and to connect the mode of drawing（Can coordinate medical tracking identifying body that tracking is observed on screen）.In the band of the first guide member 5
Frenulum 4 to enter when in the first nostril, silk 7 can be pushed as auxiliary member is imported from a rigidity, the first guide member 5 is pushed away
In sending into the first nostril, in the first guide member 5 and the adhesive of the second guide member 6 or afterwards, or its during this
His adequate operation and the opportunity that patient do not feel well is not made, rigidity can be pushed silk 7 and slowly withdrawn from.
The head of at least one magnetic material is set on the second guide member 6, medical personnel can be easy at one hand-held
Second guide member 6 is set on the guide rod of operation.One head of magnetic material is set on the first guide member 5, while
First guide member 5 is also comprising the flexible body 52 for being connected to frenulum 4；The flexible of body 52 is guided between frenulum 4 and first
Between part 5, because it needs to keep the barrel forms for having definite shape supporting degree, enter wherein, in addition in order to frenulum 4
Also so that when silk 7 are pushed using external rigidity, playing certain protective separation effect.Frenulum 4 may be directly connected to pipe
Body 52 and withdrawn from from the second nostril with body 52；Or tool that frenulum 4 is directly connected on the first guide member 5 is magnetic
Head, the magnetic head of the tool is chosen to be and can be departed from from body by external force with the connected mode of body, therefore can be in advance
Withdraw from body from the first nostril, and frenulum 4 with the magnetic head of tool of the first guide member 5, the second guide member 6 it is common from
Withdrawn from second nostril.First guide member 5 is from being rigidly more than the backing material of body 52 by inserting body 52 and to intranasal
Convey and make the magnetic head of the tool contained by it to intelligent nasal septum B rears；In the first guide member 5 and the second guide portion
After the adhesive of part 6, backing material is withdrawn from from body 52, backing material is that could be arranged to the auxiliary that rigidity as the aforementioned pushes silk 7
Part.
By way of being connected frenulum 4 and nose built-in catheter A, also there is a kind of preferred fixed intranasal to put in addition and lead
The mode of pipe A, i.e. frenulum 4 pass through to be fixedly connected the clamping that its fixed position can be adjusted on the nose outer portion of nose built-in catheter A
Part and be connected with nose built-in catheter A, after displacement nose built-in catheter A outside relative to nostril contradicts people's nasal septum B by frenulum 4
Hold and limited.Hold assembly is clamped on nose built-in catheter A, and can on nose built-in catheter A shift position, and nose
Built-in catheter A is connected with frenulum 4 again simultaneously, therefore frenulum 4 further can be fixed to nose built-in catheter A and/or hold assembly,
And then the shift position of restriction hold assembly, it is stable simultaneously to strengthen spacing, fixed effect.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, the one kind for coordinating the nose built-in catheter limit method for realizing fixed in via intranasal application
Fixed nose built-in catheter position limiting structure in via intranasal application, including the nose built-in catheter of human body, nose built-in catheter are inserted by nasal cavity
Hold assembly is fixedly connected outside nose, hold assembly connects the flexible frenulum 4 around remarkable nasal septum B rears and makes hold assembly
Ultimate range with people nasal septum B rear ends is limited.Hold assembly can select on the nose built-in catheter A of part to close in vitro
Suitable position is fixedly connected with nose built-in catheter A so that nose built-in catheter A can be placed on human body in the way of one is relatively stablized
In nasal surface portion, and cooperation frenulum carries out offset qualification simultaneously, effectively prevents unexpectedly drawn tubes, the situation of de- pipe from occurring.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, fixed nose built-in catheter spacing tool in a kind of via intranasal application, including flexible frenulum
4th, hold assembly, the first guide member 5 and the second guide member 6；Frenulum 4 connects hold assembly, the first guide member 5 and second
Guide member 6 is all provided with the attracting end that is magnetic, and frenulum 4 is connected with the first guide member 5, the overall deformation of the first guide member 5
Degree is less than the second guide member 6, and generally i.e. the first guide member 5 is overall is softer than the second guide member 6, the first guide member
5 is convenient current in intranasal path, and the second guide member 6 is easy to the certain body support force of holding to be drawn；Folder
Part is held for connecting frenulum 4 and being fixed on nose built-in catheter A, the first guide member 5 is used to guide frenulum 4 to enter human body first
Nostril, the second guide member 6 is used to its related frenulum that it is connected 4 attracting and connect after the first guide member 5 around remarkable
Nasal septum B rears and passed from the second nostril.
Second guide member 6 includes leading handle 62 and located at least one second magnetic heads 61 led on handle 62, and first draws
Lead part 5 include be inconjunction with frenulum 4 flexible body 52 and on body 52 for the adhesive of the second magnetic head 61
The first magnetic head 51, the first magnetic head 51 and the second magnetic head 61 are respectively provided with smooth top surface.It is fixed in via intranasal application
Nose built-in catheter spacing tool also include for the first guide member 5 to be introduced into backing material in nasal cavity, backing material
Rigidity is more than body 52, and its length is suitable for stretching into and withdrawing from body 52, backing material more than the depth and its thickness of body 52
May be selected to be a rigidity and push silk 7.Body 52 is presetting impression in order to the first magnetic near the position of the first magnetic head 51
Head 51 bends and attracted with top surface when being attracted by the second magnetic head 61.
First guide member 5, the second guide member 6, frenulum 4 and the equal aseptic packaging of hold assembly in seal bag in, its
Middle frenulum 4 is made up or antibacterial processed of anti-biotic material, with flat sectional combined curve feature.The cross section of frenulum 4 is with can
It is smooth to insert body 52 or smooth pulling be advisable in body 52, ensure as far as possible frenulum 4 will not it is stuck in the body 52 or
It is to be difficult to smoothly insert in body 52.
Hold assembly is to be provided with the elastomer for coordinating the contact surface being attached on facial skin.Contact surface is considered
The comfort level that patient uses, can be set to in people, the body of many places facial skin such as lip, cheek attaches and coordinates so that
Face stimulation of the hold assembly to patient is preferably minimized, and patient will not feel well.Hold assembly needs with certain in itself
Can deformation nature, therefore be designed to an elastomer, to complete the clamping to nose built-in catheter A, further consist in contact human skin very
There is a cushioning effect during as impact, reducing stimulates or skin injury.
Hold assembly includes top pin thread 1, bottom box 2 and elastic curved between top pin thread 1 and bottom box 2
Pars convoluta 3, top pin thread 1 it is relative with bottom box 2 and exist between top pin thread 1 and bottom box 2 intranasal put conduit clamping
Space, top pin thread 1, bottom box 2 are integrally formed with elastic bend part 3；Top pin thread 1 is provided with latch 11, bottom box 2
The teeth groove 21 matched with latch 11 is provided with, latch 11 mutually fastens with teeth groove 21 or separates and make top pin thread 1 and bottom
Box 2 has the state for interfixing or unclamping, and top pin thread 1 and/or bottom box 2 are provided with and are connect for interspersed the wearing of frenulum 4
Passage.
Latch 11 located at top pin thread 1 away from elastic bend part 3 front end and latch 11 towards be separated by space protrusion；Teeth groove
21 located at bottom box 2 away from elastic bend part 3 front end, teeth groove 21 arranged in the front-end surface be provided with one or for
Latch 11 cooperatively form it is various fastening elasticities multiples, can according to the specification of nose built-in catheter or need clamping dynamics come
Selection is suitable to fasten elasticity.
Top pin thread 1 or bottom box 2 are provided with nose built-in catheter profile channel 12, nose built-in catheter profile channel 12
The side for putting conduit grasping part near the intranasal is that to put conduit grasping part with the intranasal without side wall naked section direct
Communicate.Nose built-in catheter profile channel 12 causes nose built-in catheter while clamped spacing, will not also be pressed from both sides thin, folder flat.
A concave part is additionally provided with nose built-in catheter profile channel 12, the concave part can be in top pin thread 1 or bottom box 2 outer
When forcing dynamic, certain deformation power is born, plays certain cushioning effect, prevent the bad phenomenons such as local segment cracking so that
Nose built-in catheter profile channel 12 has a deformation surplus when deformation occur or being extruded.Bottom box 2 be provided with for
The nose built-in catheter jacking convex-segment 22 coordinated without side wall naked section of nose built-in catheter profile channel 12, can further coordinate intranasal
Putting conduit profile channel 12 carries out an abutting fixation to nose built-in catheter.
The inner side of elastic bend part 3 forms the bending space for coordinating elastic bend part 3 to act, and bending space is put with intranasal
Conduit grasping part is communicated, and is easy to pressing buckling procedure that is light, laborsaving, safely realizing top pin thread 1 and bottom box 2.
Using nose built-in catheter limit method fixed in via intranasal application and the instrument being matched therewith, tradition one can be avoided
The nose built-in catheter fixed form that the auxiliary appliance such as adhesive plaster, dressing for passing through is carried out, has also just prevented allergy, the pressure sore for thus triggering
Risk, it is and simple to operate ingenious, it is time saving and energy saving, medical personnel are easily operated and safe operation efficiently, instrument indwelling time
It is reachable 30 days, change simple, even if patient is in the case where activity, perspiration are more in addition, also it is not easy unexpectedly drawn tubes occur, takes off
The problem of pipe, comfort level is good in the process for patient.
Claims (8)
1. the nose built-in catheter spacing tool fixed in a kind of via intranasal application, it is characterised in that：Including flexible frenulum（4）, clamping
Part, the first guide member（5）With the second guide member（6）；The frenulum（4）The hold assembly is connected, described first draws
Lead part（5）With second guide member（6）Being equipped with can be with the attracting end of magnetic, the frenulum（4）With described first
Guide member（5）Connection；The hold assembly is used to connect the frenulum（4）And for fixing nose built-in catheter, described first
Guide member（5）For guiding the frenulum（4）Into the nostril of human body first, second guide member（6）For attracting simultaneously
Connect first guide member（5）Afterwards by its related frenulum that it is connected（4）Around remarkable nasal septum rear and from
Two nostrils pass.
2. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 1, it is characterised in that：Described
Two guide members（6）Including leading handle（62）Handle is led with located at described（62）On at least one second magnetic heads（61）, it is described
First guide member（5）Including being connected to the frenulum（4）Flexible body（52）With located at the body（52）On use
In with the second magnetic head（61）First magnetic head of adhesive（51）, the first magnetic head（51）With described second
Magnetic head（61）It is respectively provided with smooth top surface.
3. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 2, it is characterised in that：The pipe
Body（52）Near the first magnetic head（51）The default impression in position in order to the first magnetic head（51）Receiving
To the second magnetic head（61）During attraction bending and it is attracted with top surface.
4. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 2, it is characterised in that：The warp
Fixed nose built-in catheter spacing tool also includes directing first guide member for auxiliary in nasal cavity（5）Into in nasal cavity
Backing material, the rigidity of the backing material is more than the body（52）, its length is more than the body（52）Depth and
Its thickness is suitable for stretching into and withdrawing from the body（52）.
5. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 1, it is characterised in that：The folder
Holding part includes top pin thread（1）, bottom box（2）With located at the top pin thread（1）With the bottom box（2）Between
Elastic bend part（3）, the top pin thread（1）With the bottom box（2）Relative and described top pin thread（1）Under described
Portion's box（2）Between there is intranasal and put conduit grasping part, the top pin thread（1）, the bottom box（2）With the elasticity
Bending section（3）It is integrally formed；The top pin thread（1）It is provided with latch（11）, the bottom box（2）It is provided with and the card
Tooth（11）The teeth groove for matching（21）, the latch（11）With the teeth groove（21）Mutually fasten or separate and make the top public
Button（1）With the bottom box（2）With the state for interfixing or unclamp, the top pin thread（1）And/or the bottom is female
Button（2）It is provided with for the frenulum（4）Interspersed wears connection road.
6. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 5, it is characterised in that：The card
Tooth（11）Located at the top pin thread（1）Away from the elastic bend part（3）Front end and the latch（11）Towards the nose
Built-in catheter grasping part protrudes；The teeth groove（21）Located at the bottom box（2）Away from the elastic bend part（3）Before
End, the teeth groove（21）In the front-end surface arrangement be provided with one or for the latch（11）Cooperatively form various fastenings
The multiple of elasticity.
7. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 1, it is characterised in that：The folder
It is to be provided with the elastomer for coordinating the contact surface being attached on facial skin to hold part.
8. the nose built-in catheter spacing tool fixed in a kind of via intranasal application as claimed in claim 1, it is characterised in that：Described
One guide member（5）, second guide member（6）, the frenulum（4）With the equal aseptic packaging of the hold assembly in hermetic bag
In body, wherein the frenulum（4）It is made up of anti-biotic material or antibacterial processed, with flat sectional combined curve feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205043.7A CN106913950A (en) | 2017-03-31 | 2017-03-31 | Fixed nose built-in catheter spacing tool in a kind of via intranasal application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205043.7A CN106913950A (en) | 2017-03-31 | 2017-03-31 | Fixed nose built-in catheter spacing tool in a kind of via intranasal application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106913950A true CN106913950A (en) | 2017-07-04 |
Family
ID=59460695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205043.7A Pending CN106913950A (en) | 2017-03-31 | 2017-03-31 | Fixed nose built-in catheter spacing tool in a kind of via intranasal application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106913950A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551381A (en) * | 2017-10-16 | 2018-01-09 | 李莉 | A kind of inverse expansion formula nasal catheter fixing device with defencive function |
| CN108815680A (en) * | 2018-04-17 | 2018-11-16 | 杨延辉 | A kind of laparoscope direct-view is lower to guide stomach tube/jejunal nutrient canal placement location device |
| CN109489803A (en) * | 2018-10-17 | 2019-03-19 | 浙江大学医学院附属邵逸夫医院 | A kind of environmental noise intellectual analysis and alarm set |
| CN110101941A (en) * | 2019-05-29 | 2019-08-09 | 浙江伏尔特医疗器械股份有限公司 | A kind of two-way hemostasis stops liquid safety device |
| CN117122354A (en) * | 2023-06-21 | 2023-11-28 | 苏州科技城医院 | Subcutaneous tunnel device assembly for artificial blood vessel arteriovenous internal fistula |
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| CN208448391U (en) * | 2017-03-31 | 2019-02-01 | 浙江伏尔特医疗器械股份有限公司 | Fixed nose built-in catheter spacing tool in a kind of via intranasal application |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551381A (en) * | 2017-10-16 | 2018-01-09 | 李莉 | A kind of inverse expansion formula nasal catheter fixing device with defencive function |
| CN108815680A (en) * | 2018-04-17 | 2018-11-16 | 杨延辉 | A kind of laparoscope direct-view is lower to guide stomach tube/jejunal nutrient canal placement location device |
| CN109489803A (en) * | 2018-10-17 | 2019-03-19 | 浙江大学医学院附属邵逸夫医院 | A kind of environmental noise intellectual analysis and alarm set |
| CN109489803B (en) * | 2018-10-17 | 2020-09-01 | 浙江大学医学院附属邵逸夫医院 | Intelligent environmental noise analysis and reminding device |
| CN110101941A (en) * | 2019-05-29 | 2019-08-09 | 浙江伏尔特医疗器械股份有限公司 | A kind of two-way hemostasis stops liquid safety device |
| CN110101941B (en) * | 2019-05-29 | 2024-01-30 | 浙江伏尔特医疗器械股份有限公司 | Bidirectional hemostatic and liquid-stopping safety device |
| CN117122354A (en) * | 2023-06-21 | 2023-11-28 | 苏州科技城医院 | Subcutaneous tunnel device assembly for artificial blood vessel arteriovenous internal fistula |
| CN117122354B (en) * | 2023-06-21 | 2024-03-15 | 苏州科技城医院 | Subcutaneous tunnel device assembly for artificial blood vessel arteriovenous internal fistula |
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Application publication date: 20170704 |