CN204766774U - Implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus - Google Patents
Implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus Download PDFInfo
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- CN204766774U CN204766774U CN201520245406.6U CN201520245406U CN204766774U CN 204766774 U CN204766774 U CN 204766774U CN 201520245406 U CN201520245406 U CN 201520245406U CN 204766774 U CN204766774 U CN 204766774U
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Abstract
The utility model relates to an implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus, the nasal sinus washes the pipe and includes the tubulose body that is formed by memory material, the tubulose body has each other relative first, second and opens the end, and this first unlimited end relief becomes and is used for the connector be connected with the reservoir, and the unlimited end relief of second becomes and washes the end, under the feed status, the tubulose body appears for the linear type basically, under the user state, the tubulose body is formed with and makes the nasal sinus wash the location structure that the pipe is fixed in the nasal sinus intracavity. The utility model provides an implantation system, the pipe washes including throw light on seal wire or optical imaging seal wire and foretell nasal sinus in the implantation system. The utility model provides a nasal sinus washes the pipe and is a target flushing pipe, and this flushing pipe passes through location structure card system in nasal sinus intracavity, can accurately wash fester in the nasal sinus to it is a convenient to use to reach effective abluent purpose, the low price, and effective be used for the apparatus that the nasal cavity washed.
Description
Technical field
This utility model relates to the relevant apparatus of a kind of nasal sinuses, relates more specifically to a kind of irrigation of sinuses conduit and comprises the implant system of this irrigation of sinuses conduit.
Background technology
Nasal sinuses is also known as paranasal sinuses, paranasal sinus, and be the sclerotin chamber of gassiness multiple around nasal cavity, they all communicate with nasal cavity with tubule.They are hidden on nasal cavity side, and maxillary sinus is positioned at the upper jaw bone above nasal cavity both sides, eye socket; Sinus frontalis is in frontal bone; Sieve hole is positioned at the both sides on nasal cavity top, is made up of gassiness loculuses many in screen casing; Sphenoid sinus is talked endlessly in bone nasal cavity rear.
Epidermal mucosa cell in the nasal cavity of normal person and nasal sinuses continues there is limpid liquid secretion out, have the pulsation of rule rate again via the cilium above mucosa cells, by these secretions from nasal sinuses, flow to cavum nasopharyngeum, throat via nasal cavity backward and swallow again esophagus and stomach.General adult about secretes the mucus of 1 liter every day, maintains the humidity of nasal cavity and nasal sinuses inside by these mucus, and the dust simultaneously in absorbed air and foreign body, to protect the health of respiratory tract.Once because the invasion of virus, antibacterial, or the stimulation of foreign body, cause limpid mucilage secretion to become pus thick, or the pulsation having rule rate lost by cilium, capital produces the sensation of the thick nasal mucus of pus or nasal mucus refluence, and causes rhinitis or the swelling of nose film, all can make these tubular occultation.When these tubular occultation, nasal cavity mucus will be had influence on and remain in a standstill in nasal sinuses, impact discharge.If not diagnosis and treatment early, will develop and become sinusitis, allergic rhinitis or other rhinitis.
Sinusitis, comprises acute nasosinustis and chronic nasosinustis, is nose section common disease.Sinusitis can betide side, also can bilateral.A hole morbidity can be limited to, also can involve many holes.The symptom of sinusitis has fear of cold, heating, inappetence, constipation, the whole body uncomfortable, and patient's pus nasal mucus increases and not easily blows to the greatest extent, during as flowed into pharyngeal and lower respiratory tract backward, stimulates pharynx, larynx mucosa, causes to itch, cough and expectoration, even nauseating.Chronic sinusitis, also can hyposmia or disappearance except the symptoms such as nasal obstruction, watery nasal discharge, headache, cough, bow, bend over, firmly time headache increase the weight of.
The Therapeutic Method of current sinusitis has the methods such as traditional nasal-cavity administration, functional endoscopic sinus surgery, nasal cavity cleaning.
Nasal-cavity administration refers to that medicine uses at nasal cavity, by stimulating nasal mucosa to play local or systemic treatment effect, thus reaches a kind of outer treating method of preventing and curing diseases.Nasal-cavity administration is long-standing as a kind of traditional administering mode, very extensive in department of otorhinolaryngology application, generally be used for treating various nose and paranasal sinuses disease, also can be used as adjuvant drug for the adjacent organs illness relevant with cacorhinia, in the middle of the process that the mankind prevent and cure diseases, play important effect.But due to the stop of intranasal tissue, active drug can not reach diseased region smoothly.
Functional endoscopic sinus surgery, by by the good illumination of endoscope and supporting operating theater instruments, can make operation become meticulousr.By traditional radical-ability or the destructive operation of all striking off mucosa in nasal sinuses, change into and thoroughly removing on the basis of pathological changes, retain normal mucosa and the structure of nasal cavity and nasal sinuses as far as possible, form good ventilation and drain, impel the Functional operation of the physiology and morphology functional rehabilitation of nasal cavity, sinus mucosa.And according to the order of severity of pathological changes, can reach and rely on the recovery of nasal cavity and nasal sinuses own physiological function to cure rhinitis, sinusitis and polypous object.Because its light conductivity is strong, multi-angle, the visual field be large, directly can spy on many significant points (as each nasal sinuses opening, the hidden stenosis of each ditch, nasal sinuses inside) of nasal cavity and the small lesions of nasopharynx part.Except operative treatment, also can make a video recording simultaneously, preserve data, sum up for the consultation of doctors, teaching demonstration and scientific research.The method has that wound is little, in art and postoperative misery little, operate the advantages such as meticulous, but expensive, the shortcomings such as relapse rate is high.Surgical operation is risky concerning patient, and is all expensive to patient and medical system, particularly the often common surgical procedures repeatedly of these diseases.In addition, optimum operation with the excision of malignant tumor and the treatment of change nose and nasal sinuses often will excise such as concha nasalis, nasal septum, the anatomical structure of nasal membrane etc.This kind of excision and reconstructive operation can destroy the natural filtration and humidification that are provided by these structures, cause drying, hemorrhage, and incrustation, adds the risk of infection, and cause olfactory sensation to change, comprise hyposmia, olfactory disorder, parosmia and anosmia.
Nasal cavity cleaning makes again salt wash nose, its principle uses certain pressure (or inhale or with gravity or by mechanical pressure) normal saline is sent into nostril, flow through nasal vestibule (being exposed at the part outside head), nasal sinuses, nasal meatus pile warp nasopharynx part, or discharge from nostril, side, or discharge from oral area.By with upper pathway, by means of the bactericidal action of normal saline self and the impulsive force of current, that has been assembled by nasal cavity causes a disease and dirty Material-of-the-active discharge, thus makes nasal cavity recover normal physiological environment, recovers the self-functions of expelling toxin of nasal cavity, reaches the object of protection nasal cavity.A kind of method of current nasal cavity cleaning is: undine or nose sucking device etc. are inserted nasal cavity mouth position and cleans.Because undine or nose sucking device do not stretch in sinus cavities, therefore in cleaning process, due to the stop of intranasal tissue, only have quite few normal saline to enter in sinus cavities by Dou Kou smoothly, the effective cleaning to nasal sinuses cannot be realized.The another kind of method of current nasal cavity cleaning is: nasal sprayer is inserted nasal cavity mouth position and clean.Its principle is rinsed for cleanout fluid being sprayed into nasal cavity by pressing nozzle generation instantaneous high pressure.But, due to hydrojet off and on, the amount of each ejection flushing liquor very little, effectively cannot clean equally, and the price of this product is high to nasal sinuses.
In sum, existing nasal cavity cleaning method all also exists the problems such as weak curative effect, comfortableness is poor, persistence is poor.Existing treatment comprises normal saline flushing and nasal spray, and they usually can not arrive at a lot of regions relevant in nasal vestibule and nasal sinuses district.
Utility model content
In order to solve above-mentioned prior art Problems existing, this utility model aims to provide a kind of irrigation of sinuses conduit and comprises the implant system of this irrigation of sinuses conduit, this irrigation of sinuses conduit is inserted in sinus cavities in use completely, thus effectively cleans nasal sinuses.
This utility model provides a kind of irrigation of sinuses conduit, described irrigation of sinuses conduit comprises the tubular body formed by memory material, described tubular body has first, second open end respect to one another, this first open end is formed as the union joint for being connected with reservoir, and the second open end is formed as rinsing end, under feed status, described tubular body is rendered as linear type substantially, in a state of use, described tubular body is formed and makes irrigation of sinuses conduit be fixed on location structure in sinus cavities.
The size of described location structure is greater than the size of described other sections of tubular body.
Described location structure is helical structure, lantern structure, planar spiral structures, multi-turn isometrical spatially spiral structure, multi-turn reducing spatially spiral structure or the back-shaped structure of plane.
Described memory material is can thermoset material.
Described can thermoset material be silica gel material, polyurethane or degradable poly caprolactone polymers.
Described tubular body is provided with flushing hole on the wall closing on described flushing end, or described flushing end is directly formed as flushing hole.
Described union joint is bayonet arrangement or female thread structure.
This utility model also provides a kind of implant system, and described implant system comprises above-mentioned irrigation of sinuses conduit and illuminating guidewire.
Described illuminating guidewire is made up of helical spring, lens and optical cable, and described lens are fixed on the illumination end of optical cable, and described helical spring is wrapped in the outside of optical cable in illumination end, and the tail end relative with described illumination end of described optical cable is connected with laser light emitting light source.
This utility model provides again a kind of implant system, and described implant system comprises above-mentioned irrigation of sinuses conduit and optical imagery seal wire.
Described optical imagery seal wire is by light source input lead, signals collecting wire, photographic head and signal input output end composition, described signal input output end is connected with outside imaging system, optical signal is by described light source input lead input and in described photographic head place imaging acquisition picture signal, described picture signal is outputted on the display screen of described outside imaging system by described signals collecting wire.
The irrigation of sinuses conduit that this utility model provides is a kind of targeting syringe pipe, and this syringe pipe is equipped in sinus cavities by location structure, can rinse pus in nasal sinuses exactly, thus reaches the object of effectively cleaning.In addition, the irrigation of sinuses conduit that this utility model provides can carry out once flushing to nasal sinuses, also can indwelling for a long time in nasal sinuses, realize long-term cleaning according to clinical needs.And when being replaced by medicine with the liquid in the reservoir of this irrigation of sinuses tubes connection, this irrigation of sinuses conduit can be used for topical, makes active drug can reach diseased region smoothly.In a word, the irrigation of sinuses conduit that this utility model provides is a kind of easy to use, cheap, and the effective apparatus for nasal cavity cleaning.
Accompanying drawing explanation
Fig. 1 is the irrigation of sinuses conduit schematic diagram in a state of use according to the first embodiment of the present utility model;
Fig. 2 is the schematic diagram of the union joint of irrigation of sinuses conduit according to the first embodiment of the present utility model;
Fig. 3 is the schematic diagram of irrigation of sinuses conduit under feed status according to the first embodiment of the present utility model;
Fig. 4 is the irrigation of sinuses conduit schematic diagram in a state of use according to the second embodiment of the present utility model;
Fig. 5 is the schematic diagram of the union joint of irrigation of sinuses conduit according to the second embodiment of the present utility model;
Fig. 6 is the schematic diagram of irrigation of sinuses conduit under feed status according to the second embodiment of the present utility model;
Fig. 7 a is irrigation of sinuses conduit the first schematic diagram in a state of use according to the 3rd embodiment of the present utility model;
Fig. 7 b is irrigation of sinuses conduit the second schematic diagram in a state of use according to the 3rd embodiment of the present utility model;
Fig. 8 a is irrigation of sinuses conduit the first schematic diagram in a state of use according to the 4th embodiment of the present utility model;
Fig. 8 b is irrigation of sinuses conduit the second schematic diagram in a state of use according to the 4th embodiment of the present utility model;
Fig. 9 a is irrigation of sinuses conduit the first schematic diagram in a state of use according to the 5th embodiment of the present utility model;
Fig. 9 b is irrigation of sinuses conduit the second schematic diagram in a state of use according to the 5th embodiment of the present utility model;
Figure 10 a is the irrigation of sinuses conduit schematic diagram in a state of use according to the 6th embodiment of the present utility model;
Figure 10 b is the schematic diagram of the irrigation of sinuses conduit modification in a state of use according to the 6th embodiment of the present utility model;
Figure 11 is the schematic diagram according to illuminating guidewire of the present utility model;
Figure 12 is the schematic diagram of irrigation of sinuses conduit according to the first embodiment of the present utility model and illuminating guidewire;
Figure 13 is the schematic diagram according to sheath pipe of the present utility model;
Figure 14 is the schematic diagram according to solid bar of the present utility model; And
Figure 15 is the schematic diagram according to optical imagery seal wire of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and be described in detail.
This utility model provides a kind of irrigation of sinuses conduit, this irrigation of sinuses conduit comprises the tubular body formed by memory material, this tubular body has first, second open end respect to one another, this first open end is formed as the union joint for being connected with reservoir, and the second open end is formed as rinsing end, this tubular body can be formed with location structure, makes irrigation of sinuses conduit be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Under feed status, this irrigation of sinuses conduit can be formed as linear type under the effect of external force; In a state of use (correspond to arrive use location remove the state after external force), this irrigation of sinuses conduit reverts to the form with location structure due to the Memorability of material from linear type.The multiple embodiments below providing irrigation of sinuses conduit are set forth.
Embodiment 1
As shown in Figure 1, irrigation of sinuses conduit 1 of the present utility model comprises tubular body 11, and this tubular body 11 has open end 111,112 respect to one another, and this first open end 111 is formed as union joint 111a, and the second open end 112 is formed as rinsing end 112a.Joint in this union joint 111a is depicted as shown in Figure 2, is bayonet arrangement, for being connected with reservoir.This tubular body 11 is provided with some flushing hole 112b on the wall closing on flushing end 112a, this flushing hole 112b is uniformly distributed in circumference, can be string flushing hole (Fig. 1 illustrate only 4 holes of wherein string), also can be two row, three row, four row, five row flushing holes, the diameter of this flushing hole 112b be generally 1mm-2mm.In a state of use, this tubular body 11 is formed with location structure, be shown in the helical structure 113 formed between the first open end 111 and the second open end 112, the overall dimensions (Breadth Maximum) of this helical structure 113 is greater than the diameter of other sections of tubular body 11, the effect of this helical structure 113 to make irrigation of sinuses conduit 1 be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Usually, the Breadth Maximum of this helical structure 113 is 8mm-30mm, be preferably 15-20mm, and the diameter of other sections of tubular body 11 is between 4-8mm.This tubular body 11 is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 1 of the present utility model as shown in Figure 3, is rendered as linear tubulose, and the material of this irrigation of sinuses conduit 1 makes after Overheating Treatment, and base substrate can form helical structure 113 in position.So, under a stretching force, helical structure 113 can pull into linear type as shown in Figure 3; After pulling force is removed, due to the Memorability of material, shape as shown in Figure 1 can be reverted to from linear type again.
Embodiment 2
As shown in Figure 4, irrigation of sinuses conduit 2 of the present utility model comprises tubular body 21, and this tubular body 21 has open end 211,212 respect to one another, and this first open end 211 is formed as union joint 211a, and the second open end 212 is formed as rinsing end 212a.Joint in this union joint 211a is depicted as shown in Figure 5, is female thread structure, for being connected with reservoir.This tubular body 21 is provided with some flushing hole 212b on the wall closing on flushing end 212a, this flushing hole 212b is uniformly distributed in circumference, can be string flushing hole (Fig. 4 illustrate only 4 holes of wherein string), also can be two row, three row, four row, five row flushing holes, the diameter of this flushing hole 212b be generally 1mm-2mm.In a state of use, this tubular body 21 is formed with location structure, be shown in the lantern structure 213 formed outside the second open end 212, the effect of this lantern structure 213 to make irrigation of sinuses conduit 2 be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.This lantern structure 213 is formed by the support bar 213a of some bendings, and the support bar 213a of every root bending is gathered together at end and forms crimped end 213b.Wherein, support bar 213a is uniformly distributed at circumferencial direction, can be made up of 3 support bars, also can be made up of 4,6,8 or 10 support bars, preferably form lantern structure 213 by 3,4 and 6 support bars.Under feed status, this lantern structure 213 has the diameter identical with other sections of tubular body 21, and this diameter is 4-8mm; In a state of use, the diameter of this lantern structure 213 is greater than the diameter of other sections of tubular body 21, thus utilize this lantern structure 213 to be equipped in sinus cavities, the diameter of this lantern structure 213 is now 8mm-30mm, be preferably 15-20mm, and the diameter of other sections of tubular body 21 is between 4-8mm.
This tubular body 21 is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 2 of the present utility model as shown in Figure 6, is rendered as substantially linear tubulose, and the material of this irrigation of sinuses conduit 2 makes after Overheating Treatment, and base substrate can form lantern structure 213 in position.So, under a stretching force, lantern structure 213 can pull into linear type as shown in Figure 6; After pulling force is removed, due to the Memorability of material, shape as shown in Figure 4 can be reverted to from linear type again.
Embodiment 3
As shown in figs. 7 a and 7b, irrigation of sinuses conduit 3 of the present utility model comprises tubular body 31, and this tubular body 31 has open end 311,312 respect to one another, this first open end 311 is formed as union joint 311a, and the second open end 312 is formed as rinsing end 312a.This union joint 311a is depicted as female thread structure, for being connected with reservoir.This flushing end 312a is directly formed as flushing hole 312b.In a state of use, this tubular body 31 is formed with location structure, be shown in the planar spiral structures 313 formed near the second open end 312, the effect of this planar spiral structures 313 to make irrigation of sinuses conduit 3 be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Popular in fact, this planar spiral structures 313 is exactly the winding around that a plane extends, and spirals with being similar to mosquito incense shape.Usually, the diameter of this planar spiral structures 313 is 8mm-30mm, be preferably 15-20mm, and the diameter of other sections of tubular body 31 is between 4-8mm.This tubular body 31 is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 3 of the present utility model is rendered as linear tubulose, and the material of this irrigation of sinuses conduit 3 makes after Overheating Treatment, and base substrate forms planar spiral structures 313 in position.So, under a stretching force, planar spiral structures 313 can pull into linear type; After pulling force is removed, due to the Memorability of material, shape as shown in figs. 7 a and 7b can be reverted to from linear type again.
Embodiment 4
As figures 8 a and 8 b show, irrigation of sinuses conduit 4 of the present utility model comprises tubular body 41, and this tubular body 41 has open end 411,412 respect to one another, this first open end 411 is formed as union joint 411a, and the second open end 412 is formed as rinsing end 412a.This union joint 411a is depicted as female thread structure, for being connected with reservoir.This flushing end 412a is directly formed as flushing hole 412b.In a state of use, this tubular body 41 is formed with location structure, be shown in the isometrical spatially spiral structure 413 of multi-turn formed near the second open end 412, the effect of the isometrical spatially spiral structure 413 of this multi-turn to make irrigation of sinuses conduit 4 be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Popular this multi-turn isometrical spatially spiral structure 413 is exactly an axially extended winding around in fact, is similar to solenoid shape ground spiral, is preferably spiral 2-5 and encloses.Usually, the diameter of the isometrical spatially spiral structure 413 of this multi-turn is 8mm-30mm, be preferably 15-20mm, and the diameter of other sections of tubular body 41 is between 4-8mm.Compared with above-described embodiment 3, this multi-turn isometrical spatially spiral structure 413 has the effect of better sinus cavities internal fixtion than planar spiral structures 313.This tubular body 41 is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 4 of the present utility model is rendered as linear tubulose, and the material of this irrigation of sinuses conduit 4 makes after Overheating Treatment, and base substrate forms the isometrical spatially spiral structure 413 of multi-turn in position.So, under a stretching force, the isometrical spatially spiral structure 413 of multi-turn can pull into linear type; After pulling force is removed, due to the Memorability of material, shape as figures 8 a and 8 b show can be reverted to from linear type again.
Embodiment 5
As shown in figures 9 a and 9b, irrigation of sinuses conduit 5 of the present utility model comprises tubular body 51, and this tubular body 51 has open end 511,512 respect to one another, this first open end 511 is formed as union joint 511a, and the second open end 512 is formed as rinsing end 512a.This union joint 511a is depicted as female thread structure, for being connected with reservoir.This flushing end 512a is directly formed as flushing hole 512b.In a state of use, this tubular body 51 is formed with location structure, be shown in the multi-turn reducing spatially spiral structure 513 formed near the second open end 512, the effect of this multi-turn reducing spatially spiral structure 513 to make irrigation of sinuses conduit 5 be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Usually, the minimum diameter of this multi-turn reducing spatially spiral structure 513 is preferably 5mm-10mm, and maximum gauge is preferably 15mm-20mm, and the diameter of other sections of tubular body 51 is between 4-8mm.Compared with embodiment 4 above, in the multi-turn structure of this multi-turn reducing spatially spiral structure 513, diameter is gradual change type, and the diameter closing on the bung flange of the first open end 511 is minimum, thus is convenient to more easily to withdraw from irrigation of sinuses conduit 5 from sinus cavities after treatment is finished.This tubular body 51 is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 5 of the present utility model is rendered as linear tubulose, and the material of this irrigation of sinuses conduit 5 makes after Overheating Treatment, and base substrate forms multi-turn reducing spatially spiral structure 513 in position.So, under a stretching force, multi-turn reducing spatially spiral structure 513 can pull into linear type; After pulling force is removed, due to the Memorability of material, shape as shown in figures 9 a and 9b can be reverted to from linear type again.
Embodiment 6
As as-shown-in figures 10 a and 10b, irrigation of sinuses conduit 6,6 ' of the present utility model comprises tubular body 61,61 ', this tubular body 61,61 ' has open end 611 respect to one another, 611 ', 612,612 ', this first open end 611,611 ' is formed as union joint 611a, 611a ', and the second open end 612,612 ' is formed as rinsing end 612a, 612a '.This union joint 611a, 611a ' is depicted as female thread structure, for being connected with reservoir.This flushing end 612a, 612a ' is directly formed as flushing hole 612b, 612b '.In a state of use, this tubular body 61,61 ' is formed with location structure, be shown in the back-shaped structure 613,613 ' of plane formed near the second open end 612,612 ', the back-shaped structure 613 of this plane, the effect of 613 ' to make irrigation of sinuses conduit 6,6 ' be fixed in sinus cavities, can not go out sinus cavities due to action of gravity slippage.Usually, the size (horizontal width) of the back-shaped structure 613,613 ' of this plane is 15-20mm, and the diameter of other sections of tubular body 61,61 ' is between 4-8mm.The embodiment of Figure 10 b is compared with the embodiment of Figure 10 a, and its difference is only that the back-shaped structure 613 ' of plane adopts rounder and more smooth back-shaped knot, and the resistance when removing this irrigation of sinuses conduit 6 ' from sinus cavities is less, is conducive to recalling smoothly.This tubular body 61,61 ' is formed by memory material, and particularly one can thermoset material, and such as, this memory material can be silica gel material, Saint-Gobain
(http://www.biopharm.saint-gobain.com/en/Products.asp? ID=17), polyurethane (PU), degradable poly caprolactone (PCL) polymer, these materials can present required structure after heat treatment, and have certain toughness.Such as, the base substrate forming irrigation of sinuses conduit 6,6 ' of the present utility model is rendered as linear tubulose, and the material of this irrigation of sinuses conduit 6,6 ' makes after Overheating Treatment, and base substrate forms the back-shaped structure 613,613 ' of plane in position.So, under a stretching force, the back-shaped structure 613,613 ' of plane can pull into linear type; After pulling force is removed, due to the Memorability of material, shape as as-shown-in figures 10 a and 10b can be reverted to from linear type again.
This utility model provides a kind of implant system, and this implant system comprises irrigation of sinuses conduit provided by the utility model and illuminating guidewire.
As shown in figure 11, illuminating guidewire 10 is made up of helical spring 103, lens 102 and optical cable 101, and lens 102 are fixed on the illumination end of optical cable 101, and helical spring 103 is wrapped in the outside of optical cable 101 in illumination end.The tail end relative with illumination end of optical cable 101 is connected with general laser transmitting illuminant, laser is propagated by this optical cable 101, emits in the position of lens 102, forms a laser bright spot.By illuminating guidewire 10 from nasal cavity opening part approach, probe in sinus cavities, utilize this laser bright spot observe and decide illuminating guidewire 10 whether to be positioned at nasal sinuses assigned address.If illuminating guidewire 10 arrives target location, then turn off light source switch, and remove laser light emitting light source.
This utility model provides a kind of method for implantation, this method for implantation comprises: first, from nasal cavity aperture position, illuminating guidewire 10 is put in nasal cavity, enter in sinus cavities by nasal vestibule, wherein, the other end relative with illumination end of optical cable 101 is connected with general laser transmitting illuminant, and laser is propagated by this optical cable 103, emit in the position of lens 102, form a laser bright spot.By illuminating guidewire 10 from nasal cavity opening part approach, probe in sinus cavities, utilize this laser bright spot observe and decide illuminating guidewire 10 whether to be positioned at nasal sinuses assigned address, if illuminating guidewire 10 arrives target location, then turn off light source switch, and remove laser light emitting light source.Then, illuminating guidewire 10 is stayed in nasal sinuses as guiding, the flushing end 112a of the irrigation of sinuses conduit 1 of embodiment 1 fits inside from the tail end of illuminating guidewire 10, and push in sinus cavities along illuminating guidewire 10, as shown in figure 12, irrigation of sinuses conduit 1 pulls into linear type for straight tube under external force due to illuminating guidewire 10, now, it is motionless that existing position stayed by irrigation of sinuses conduit 1, remove illuminating guidewire 10, due to the memory performance of irrigation of sinuses conduit 1, after removing illuminating guidewire 10, irrigation of sinuses conduit 1 becomes the form with helical structure 113 that has as shown in Figure 1 owing to losing constraint from linear type as shown in Figure 3, thus be fixed in sinus cavities, can not deviate from.Subsequently, connect syringe or other aspirators at the tail end of irrigation of sinuses conduit 1, then can inject flushing liquor and sinus cavities is rinsed, extract sinus cavities out with syringe holder flushing liquor again after having rinsed, remove syringe, complete the flushing process of sinus cavities.It is motionless that original position stayed by irrigation of sinuses conduit 1, connects syringe again and rinse when next time rinses.If desired after rinsing, by anti-inflammatory drugs, or other treatment medicine is sprayed at lesion locations by irrigating catheter.Similar, the irrigation of sinuses conduit of embodiment 3-6 all operates by above-mentioned method for implantation.
This utility model provides a kind of method for implantation, this method for implantation comprises: first, from nasal cavity aperture position, illuminating guidewire 10 is put in nasal cavity, enter in sinus cavities by nasal vestibule, wherein, the other end relative with illumination end of optical cable 101 is connected with general laser transmitting illuminant, and laser is propagated by this optical cable 101, emit in the position of lens 102, form a laser bright spot.By illuminating guidewire 10 from nasal cavity opening part approach, probe in sinus cavities, this laser bright spot observe and decide illuminating guidewire 10 is utilized whether to be positioned at nasal sinuses assigned address, if illuminating guidewire 10 arrives target location, then turn off light source switch, and remove laser light emitting light source, then, illuminating guidewire 10 is stayed in nasal sinuses as guiding.Then, put the irrigation of sinuses conduit 2 of embodiment 2 into as shown in fig. 13 that sheath pipe 20, form pre-installation assembly, wherein, the lantern structure 213 of irrigation of sinuses conduit 2 receives in this sheath pipe 20 completely.Sheath pipe 20 is a hollow tubular structure, its length 10-50mm longer than irrigation of sinuses conduit 2.Then, above-mentioned pre-installation assembly fits inside from the tail end of illuminating guidewire 10, and pushes in sinus cavities along seal wire.Remove illuminating guidewire 10, then with solid bar 30 as shown in figure 14, irrigation of sinuses conduit 2 is released sheath pipe 20, sheath pipe 20 of simultaneously dropping back.Due to the memory performance of irrigation of sinuses conduit 1, irrigation of sinuses conduit 2 becomes the form with lantern structure 213 that has as shown in Figure 3 owing to losing constraint from linear type as shown in Figure 6, thus is fixed in sinus cavities, can not deviate from.Subsequently, connect syringe or other aspirators at the tail end of irrigation of sinuses conduit 2, then can inject flushing liquor and sinus cavities is rinsed, extract sinus cavities out with syringe holder flushing liquor again after having rinsed, remove syringe, complete the flushing process of sinus cavities.It is motionless that original position stayed by irrigation of sinuses conduit 2, connects syringe again and rinse when next time rinses.If desired after rinsing, by anti-inflammatory drugs, or other treatment medicine is sprayed at lesion locations by irrigating catheter.
This utility model provides a kind of implant system, and this implant system comprises irrigation of sinuses conduit provided by the utility model and optical imagery seal wire.
As shown in figure 15, optical imagery seal wire 40 is by light source input lead 401, signals collecting wire 402, photographic head 403 and signal input output end 404 form, wherein, signal input output end 404 is connected with outside imaging system, optical signal is inputted by light source input lead 401 and obtains picture signal in the imaging of photographic head 403 place, picture signal outputs on the display screen of outside imaging system by signals collecting wire 402, so just can obtain the structure of nasal sinuses inside on a display screen clearly, doctor inserts nasal sinuses assigned address guiding wire under imaging system guides.
This utility model provides a kind of method for implantation, and this method for implantation comprises: first, optical imagery seal wire 40 is connected with outside imaging system, opens switch, and screen can be seen image in real time that obtained by photographic head 403 place of optical imagery seal wire 40 front portion.From nasal cavity aperture position, optical imagery seal wire 40 is put in nasal cavity, entered in sinus cavities by nasal vestibule.Doctor inserts optical imagery seal wire 40 in sinus cavities under imaging system guides, turn off imaging system light sources, and optical imagery seal wire 40 is separated with outside imaging system, now optical imagery seal wire 40 is stayed in nasal sinuses as guiding, the flushing end 112a of the irrigation of sinuses conduit 1 of embodiment 1 fits inside from the tail end of optical imagery seal wire 40, and push in sinus cavities along optical imagery seal wire 40, as shown in figure 12, irrigation of sinuses conduit 1 pulls into linear type for straight tube under external force due to optical imagery seal wire 40, now, it is motionless that existing position stayed by irrigation of sinuses conduit 1, remove optical imagery seal wire 40, due to the memory performance of irrigation of sinuses conduit 1, after removing optical imagery seal wire 40, irrigation of sinuses conduit 1 becomes the form with helical structure 113 that has as shown in Figure 1 owing to losing constraint from linear type as shown in Figure 3, thus be fixed in sinus cavities, can not deviate from.Subsequently, connect syringe or other aspirators at the tail end of irrigation of sinuses conduit 1, then can inject flushing liquor and sinus cavities is rinsed, extract sinus cavities out with syringe holder flushing liquor again after having rinsed, remove syringe, complete the flushing process of sinus cavities.It is motionless that original position stayed by irrigation of sinuses conduit 1, connects syringe again and rinse when next time rinses.If desired after rinsing, by anti-inflammatory drugs, or other treatment medicine is sprayed at lesion locations by irrigating catheter.Similar, the irrigation of sinuses conduit of embodiment 3-6 all operates by above-mentioned method for implantation.
This utility model provides a kind of method for implantation, and this method for implantation comprises: first, optical imagery seal wire 40 is connected with outside imaging system, opens switch, and screen can be seen image in real time that obtained by photographic head 403 place of optical imagery seal wire 40 front portion.From nasal cavity aperture position, optical imagery seal wire 40 is put in nasal cavity, entered in sinus cavities by nasal vestibule.Doctor inserts optical imagery seal wire 40 in sinus cavities under imaging system guides, and turns off imaging system light sources, and optical imagery seal wire 40 is separated with outside imaging system, and now optical imagery seal wire 40 is stayed in nasal sinuses as guiding.Then, put the irrigation of sinuses conduit 2 of embodiment 2 into as shown in fig. 13 that sheath pipe 20, form pre-installation assembly, wherein, the lantern structure 213 of irrigation of sinuses conduit 2 receives in this sheath pipe 20 completely.Sheath pipe 20 is a hollow tubular structure, its length 10-50mm longer than irrigation of sinuses conduit 2.Then, above-mentioned pre-installation assembly fits inside from the tail end of optical imagery seal wire 40, and pushes in sinus cavities along seal wire.Remove optical imagery seal wire 40, then with solid bar 30 as shown in figure 14, irrigation of sinuses conduit 2 is released sheath pipe 20, sheath pipe 20 of simultaneously dropping back.Due to the memory performance of irrigation of sinuses conduit 1, irrigation of sinuses conduit 2 becomes the form with lantern structure 213 that has as shown in Figure 3 owing to losing constraint from linear type as shown in Figure 6, thus is fixed in sinus cavities, can not deviate from.Subsequently, connect syringe or other aspirators at the tail end of irrigation of sinuses conduit 2, then can inject flushing liquor and sinus cavities is rinsed, extract sinus cavities out with syringe holder flushing liquor again after having rinsed, remove syringe, complete the flushing process of sinus cavities.It is motionless that original position stayed by irrigation of sinuses conduit 2, connects syringe again and rinse when next time rinses.If desired after rinsing, by anti-inflammatory drugs, or other treatment medicine is sprayed at lesion locations by irrigating catheter.
Above-described, be only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes.Namely every claims according to this utility model application and description are done simple, equivalence change and modify, and all fall into the claims of this utility model patent.The not detailed description of this utility model be routine techniques content.
Claims (11)
1. an irrigation of sinuses conduit, it is characterized in that, described irrigation of sinuses conduit comprises the tubular body formed by memory material, described tubular body has first, second open end respect to one another, and this first open end is formed as the union joint for being connected with reservoir, and the second open end is formed as rinsing end, under feed status, described tubular body is rendered as linear type substantially, and in a state of use, described tubular body is formed and makes irrigation of sinuses conduit be fixed on location structure in sinus cavities.
2. irrigation of sinuses conduit according to claim 1, is characterized in that, the size of described location structure is greater than the size of described other sections of tubular body.
3. irrigation of sinuses conduit according to claim 1, is characterized in that, described location structure is helical structure, planar spiral structures, multi-turn isometrical spatially spiral structure, multi-turn reducing spatially spiral structure or the back-shaped structure of plane.
4. irrigation of sinuses conduit according to claim 1, is characterized in that, described memory material is can thermoset material.
5. irrigation of sinuses conduit according to claim 4, is characterized in that, described can thermoset material be silica gel material, polyurethane or degradable poly caprolactone polymers.
6. irrigation of sinuses conduit according to claim 1, is characterized in that, described tubular body is provided with flushing hole on the wall closing on described flushing end, or described flushing end is directly formed as flushing hole.
7. irrigation of sinuses conduit according to claim 1, is characterized in that, described union joint is bayonet arrangement or female thread structure.
8. an implant system, is characterized in that, described implant system comprises illuminating guidewire and the irrigation of sinuses conduit according to any one of claim 1-7.
9. implant system according to claim 8, it is characterized in that, described illuminating guidewire is made up of helical spring, lens and optical cable, described lens are fixed on the illumination end of optical cable, described helical spring is wrapped in the outside of optical cable in illumination end, and the tail end relative with described illumination end of described optical cable is connected with laser light emitting light source.
10. an implant system, is characterized in that, described implant system comprises optical imagery seal wire and the irrigation of sinuses conduit according to any one of claim 1-7.
11. implant systems according to claim 10, it is characterized in that, described optical imagery seal wire is by light source input lead, signals collecting wire, photographic head and signal input output end composition, described signal input output end is connected with outside imaging system, optical signal is by described light source input lead input and in described photographic head place imaging acquisition picture signal, described picture signal is outputted on the display screen of described outside imaging system by described signals collecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245406.6U CN204766774U (en) | 2015-04-20 | 2015-04-20 | Implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245406.6U CN204766774U (en) | 2015-04-20 | 2015-04-20 | Implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus |
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| Publication Number | Publication Date |
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| CN204766774U true CN204766774U (en) | 2015-11-18 |
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| CN201520245406.6U Active CN204766774U (en) | 2015-04-20 | 2015-04-20 | Implantation system that nasal sinus washed pipe and washed pipe including this nasal sinus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139291A (en) * | 2015-04-20 | 2016-11-23 | 浦易（上海）生物技术有限公司 | A kind of irrigation of sinuses conduit |
| CN107233656A (en) * | 2017-07-18 | 2017-10-10 | 依奈德医疗技术（上海）有限公司 | Nasal sinus balloon catheter system |
| CN107638289A (en) * | 2017-11-06 | 2018-01-30 | 田孝东 | Nasal cavity dirt real-time detector |
-
2015
- 2015-04-20 CN CN201520245406.6U patent/CN204766774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139291A (en) * | 2015-04-20 | 2016-11-23 | 浦易（上海）生物技术有限公司 | A kind of irrigation of sinuses conduit |
| CN107233656A (en) * | 2017-07-18 | 2017-10-10 | 依奈德医疗技术（上海）有限公司 | Nasal sinus balloon catheter system |
| CN107638289A (en) * | 2017-11-06 | 2018-01-30 | 田孝东 | Nasal cavity dirt real-time detector |
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Address after: 201203 room 218, innovation park of traditional Chinese medicine, No. 199, GuoShouJing Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee after: Puyi (Shanghai) Biotechnology Co.,Ltd. Address before: 201203 room 218, innovation park of traditional Chinese medicine, No. 199, GuoShouJing Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee before: PUYI (SHANGHAI) BIOTECHNOLOGY Co.,Ltd. |