CN104434375B - A kind of syllogic elastic traction body for back elastic traction device - Google Patents
A kind of syllogic elastic traction body for back elastic traction device Download PDFInfo
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- CN104434375B CN104434375B CN201310423312.9A CN201310423312A CN104434375B CN 104434375 B CN104434375 B CN 104434375B CN 201310423312 A CN201310423312 A CN 201310423312A CN 104434375 B CN104434375 B CN 104434375B
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- Prior art keywords
- bindiny mechanism
- elastic
- syllogic
- elastic traction
- traction body
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 53
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 208000001797 obstructive sleep apnea Diseases 0.000 description 20
- 210000005181 root of the tongue Anatomy 0.000 description 6
- 210000004872 soft tissue Anatomy 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000000981 epithelium Anatomy 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 210000003254 palate Anatomy 0.000 description 3
- 210000003800 pharynx Anatomy 0.000 description 3
- 206010059138 Glossoptosis Diseases 0.000 description 2
- 206010041235 Snoring Diseases 0.000 description 2
- 201000002859 sleep apnea Diseases 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000036640 muscle relaxation Effects 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 210000001184 pharyngeal muscle Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of syllogic elastic traction body for back elastic traction device of the present invention, have employed She Ce bindiny mechanism, Ya Ce bindiny mechanism and the three stage structure of elastic deformation mechanism；Achieving by the way of variable cross-section when described elastic deformation mechanism occurs elastic deformation with medical elastic material described syllogic elastic traction body made in one piece, there is elastic deformation in described She Ce bindiny mechanism or Ya Ce bindiny mechanism hardly.Particularly it is provided with multiple tooth sides connecting hole in Ya Ce bindiny mechanism, the syllogic elastic traction body of the present invention elastic traction force to back can be conveniently adjusted.
Description
Technical field
The present invention relates to a kind of syllogic elastic traction body for back elastic traction device, especially for treatment snoring and the syllogic elastic traction body of the back elastic traction device of obstruction sleep apnea-hypopnea syndrome (Obstructive Sleep Apnea/Hypopnea Syndrome, hereinafter referred to as: OSAHS).
Background technology
Obstruction sleep apnea-hypopnea syndrome (OSAHS) be due to during sleep the soft tissue of epithelium healing occur subsiding, block and cause a kind of to snore, asphyxia and the low ventilation sleep disordered breathing disease as Clinical symptoms.
Pathogeny for OSAHS, it is considered that have multifactor common effect.In addition to epithelium healing anatomical structure is narrow, it is primarily due to during sleep the expansion pharynx muscle relaxation maintaining epithelium healing open, occurs that soft tissue subsides, and the obstruction caused.Obstructive position is positioned at palate pharynx plane or Glossopharyngeal plane more.
Research shows: the OSAHS patient of 20%-25% is to cause owing to the soft tissue of simple palate pharynx plane subsides, the OSAHS patient of 15%-20% is that the soft tissue of simple Glossopharyngeal plane subsides and causes, the OSAHS patient of 50%-70% has the soft tissue of palate pharynx plane and Glossopharyngeal plane to subside simultaneously, i.e. mixed type OSAHS patient.
The Glossopharyngeal plane soft tissue caused to treat glossoptosis subside formed OSAHS, the present inventor discloses the root of the tongue traction apparatus of a kind of implanted in Chinese patent application CN102198010A, this invention obtains preferable curative effect clinically, is particularly suitable for moderate or the operative treatment of moderate or severe OSAHS patient caused because the root of the tongue subsides.
In addition, the present inventor is in Chinese patent application 201310043949.5, disclose back elastic traction device and method for implantation, provide a kind of slight or back traction apparatus of moderate OSAHS patient treated and cause because glossoptosis subsides, have that wound is less, more comfortable, use more easily advantage.Present patent application is improving further and perfect of the elastic traction body to the back elastic traction device in this patent application.
Summary of the invention
A kind of syllogic elastic traction body for back elastic traction device, described syllogic elastic traction body 2 has the feature that
A, employing medical elastic material manufacture；
B, it is to extend under external force, and produces restoring force, when, after external force removal, the elastomeric objects of original-shape being returned to again；
C, containing She Ce bindiny mechanism 21, bindiny mechanism 22 of elastic deformation mechanism 20 and Ya Ce；
D, described She Ce bindiny mechanism 21 and Ya Ce bindiny mechanism 22 are divided into the two ends of described syllogic elastic traction body 2, and described She Ce bindiny mechanism 21 is provided with 1 tongue side connecting hole 21-1, and described Ya Ce bindiny mechanism 22 is provided with at least 1 tooth side connecting hole 22-1；Described elastic deformation mechanism 20 is located between bindiny mechanism 22 of described She Ce bindiny mechanism 21 and Ya Ce.
Under equal stress condition, there is the elastic deformation amount that elastic deformation amount during elastic deformation occurs more than bindiny mechanism 21 of described Ya Ce bindiny mechanism 22 or She Ce in described elastic deformation mechanism 20；When described elastic deformation mechanism 20 occurs elastic deformation, there is elastic deformation in described She Ce bindiny mechanism 21 or described Ya Ce bindiny mechanism 22 hardly.Generally, under equal stress condition, described elastic deformation mechanism 20 occurs elastic deformation amount during elastic deformation to be that more than 3 times of the elastic deformation amount that described She Ce bindiny mechanism 21 or described Ya Ce bindiny mechanism 22 occur are preferred.
Described syllogic elastic traction body 2 is strip-like resilient object.
Further, when the elastomeric material using performance of the same race manufactures described syllogic elastic traction body 2, the area of the cross section of described elastic deformation mechanism 20 had both been less than the area of the cross section of described Ya Ce bindiny mechanism 22, again smaller than the area of the cross section of She Ce bindiny mechanism 21.Generally, the area of the cross section of described elastic deformation mechanism 20 be only bindiny mechanism 21 of described Ya Ce bindiny mechanism 22 or She Ce cross section area 30% or less.
Time in working order, the elastic traction force of described elastic deformation mechanism 20 is less than 300g, and its preferred values is between 30g～200g.
The tongue side connecting hole 21-1 set in described She Ce bindiny mechanism 21 is provided around increasing the protruding seamed edge 21-1-1 of stretch resistance.Protruding seamed edge 21-1-1 around described tongue side connecting hole 21-1, can effectively surround the elastic traction body back bindiny mechanism 12 of connection elastic traction body in described back bindiny mechanism 1, prevent that described syllogic elastic traction body 2 is unexpected from described elastic traction body back bindiny mechanism 12 to come off.
The tooth side connecting hole 22-1 set in described Ya Ce bindiny mechanism 22 is provided around increasing the protruding seamed edge 22-1-1 of stretch resistance.Protruding seamed edge 22-1-1 around described tooth side connecting hole 22-1 can effectively surround tooth side holder 3, prevents described syllogic elastic traction body 2 from surprisingly coming off from tooth side holder 3.
Described syllogic elastic traction body 2 uses medical silica-gel, medical latex, medical grade rubber, medical polyurethane manufacture.
A kind of syllogic elastic traction body for back elastic traction device of the present invention, have employed She Ce bindiny mechanism 21, Ya Ce bindiny mechanism 22 and the three stage structure of elastic deformation mechanism 20；Achieving when described elastic deformation mechanism 20 occurs elastic deformation by the way of variable cross-section with medical elastic material described syllogic elastic traction body 2 made in one piece, there is elastic deformation in bindiny mechanism 22 of described She Ce bindiny mechanism 21 or Ya Ce hardly.Particularly it is provided with multiple tooth side connecting hole 22-1 in Ya Ce bindiny mechanism 22, the syllogic elastic traction body of the present invention elastic traction force to back can be conveniently adjusted.
Further, described She Ce bindiny mechanism 21 and Ya Ce bindiny mechanism 22 are divided into the two ends of described syllogic elastic traction body 2, and described syllogic elastic traction body 2 can be fixed on back bindiny mechanism 1 and tooth side holder 3 by the tongue side connecting hole 21-1 being located in described She Ce the bindiny mechanism 21 and tooth side connecting hole 22-1 being located in described Ya Ce bindiny mechanism 22 easily；And be built up in the elastic deformation mechanism 20 between bindiny mechanism 22 of She Ce bindiny mechanism 21 and Ya Ce and tongue can be applied suitable elastic traction force, both the root of the tongue subsided can be lifted forward, it is to avoid the root of the tongue subsides the OSAHS caused；The motion of tongue will not be hindered again, while treatment OSAHS, remain good linguistic competence, improve the comfortableness of patient.
When the syllogic elastic traction body 2 utilizing the present invention carries out elastic tractive treatment OSAHS to back, under in working order, for elastic traction body 2 is attached the bindiny mechanism 22 of She Ce bindiny mechanism 21 and Ya Ce fixed in working order under there is elastic deformation hardly；And there is elastic deformation, and the part that tongue applies elastic traction force is elastic deformation mechanism 20, the described elastic deformation mechanism 20 lower elastic traction power applied in working order, individual difference and the needs of clinical treatment according to OSAHS patient, this elastic traction power is typically smaller than 300g, typically between 30g～200g.By using the tooth side connecting hole 22-1 of the diverse location in described Ya Ce bindiny mechanism 22, the size of this elastic traction power of described elastic deformation mechanism 20 can be regulated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the syllogic elastic traction body of the present invention.In the present embodiment, described syllogic elastic traction body 2 is containing Ya Ce bindiny mechanism 22, She Ce bindiny mechanism 21 and elastic deformation mechanism 20, described Ya Ce bindiny mechanism 22 is provided with 4 tooth side connecting hole 22-1, and described She Ce bindiny mechanism 21 is provided only with 1 tongue side connecting hole 21-1.
Fig. 1-1 is the sectional view of Fig. 1.
Fig. 2 is the fundamental diagram of the syllogic elastic traction body of the present invention.
In above-mentioned figure:
1 is back bindiny mechanism, and 2 is elastic traction body, and 3 is tooth side holder, and 4 is tongue, and 5 is tooth.
11 is the supporter of back bindiny mechanism, and 12 is the elastic traction body back bindiny mechanism being connected with elastic traction body in back bindiny mechanism.
20 is elastic deformation mechanism, and 21 is the She Ce bindiny mechanism on the elastic traction body being connected with back bindiny mechanism, and 22 is the Ya Ce bindiny mechanism on the elastic traction body being connected with tooth side holder；21-1 is tongue side connecting hole, and 22-1 is tooth side connecting hole；21-1-1 is the protruding seamed edge on the connecting hole of tongue side, and 22-1-1 is the protruding seamed edge on the connecting hole of tooth side.
Detailed description of the invention
Embodiment 1: the syllogic elastic traction body of the present invention.
Referring to figs. 1 to Fig. 2, in the present embodiment, medical silica-gel is used to manufacture the syllogic elastic traction body of the present invention.
Described syllogic elastic traction body 2 is containing She Ce bindiny mechanism 21, Ya Ce bindiny mechanism 22 and elastic deformation mechanism 20.
Described She Ce bindiny mechanism 21 and Ya Ce bindiny mechanism 22 are divided into the two ends of described syllogic elastic traction body 2, described She Ce bindiny mechanism 21 is provided with 1 tongue side connecting hole 21-1, described Ya Ce bindiny mechanism 22 is provided with 4 tooth side connecting hole 22-1, spacing distance between each tooth side connecting hole 22-1 is about 3～5mm, for regulating the size of the traction force of described syllogic elastic traction body；Described elastic deformation mechanism 20 is located between bindiny mechanism 22 of described She Ce bindiny mechanism 21 and Ya Ce.
Described syllogic elastic traction body 2 is strip lamellar elastomeric objects.Achieving when described elastic deformation mechanism 20 occurs elastic deformation by the way of variable cross-section with medical elastic material described syllogic elastic traction body 2 made in one piece, there is elastic deformation in bindiny mechanism 22 of described She Ce bindiny mechanism 21 or Ya Ce hardly.
Further, the tongue side connecting hole 21-1 described She Ce bindiny mechanism 21 set is provided around increasing the protruding seamed edge 21-1-1 of stretch resistance.Described protruding seamed edge 21-1-1 can effectively surround back bindiny mechanism 2, prevents described syllogic elastic traction body 2 from surprisingly coming off from back bindiny mechanism 1.
In the present embodiment, being provided with 4 tooth side connecting hole 22-1 in described Ya Ce bindiny mechanism 22, between each tooth side connecting hole 22-1, spacing distance is 5mm, and indicates location number with Arabic numerals near each tooth side connecting hole 22-1.When being fixed on tooth side holder 3 by the tooth side connecting hole 22-1 of diverse location number, the syllogic elastic traction body 2 of the present invention size to the elastic traction force of tongue can be regulated.Described tooth side connecting hole 22-1 is the closer to described elastic deformation mechanism 20, and the elastic traction force produced when being fixed on tooth side holder 3 is the biggest.Otherwise, described tooth side connecting hole 22-1 is further away from described elastic deformation mechanism 20, and the elastic traction force produced when being fixed on tooth side holder 3 is the least.
Further, it is provided around increasing the protruding seamed edge 22-1-1 of stretch resistance at each described tooth side connecting hole 22-1, described protruding seamed edge 22-1-1 can effectively surround tooth side holder 3, prevents described syllogic elastic traction body 2 from surprisingly coming off from tooth side holder 3.
Time in working order, there is elastic deformation in described elastic deformation mechanism 20, tongue is applied elastic traction force, both can be lifted forward by the root of the tongue that subside, it is to avoid the root of the tongue subsides the OSAHS caused；The motion of tongue will not be hindered again, while treatment OSAHS, remain good linguistic competence, improve the comfortableness of patient.
Further, described elastic deformation mechanism 20 in working order under elastic traction power that tongue is applied, according to the individual difference of OSAHS patient and the needs of clinical treatment, this elastic traction power is typically smaller than 300g, typically between 30g～200g.By using the tooth side connecting hole 22-1 of the diverse location number in described Ya Ce bindiny mechanism 22, the size of this elastic traction power of described elastic deformation mechanism 20 can be regulated.
During Clinical practice, first, back bindiny mechanism 1 is implanted in the vallate papillae front of tongue.
Under local anesthesia, by Minimally Invasive Surgery mode, both sides away from center line about 1cm～3cm at back mucomembranous surface vallate papillae front about 0cm～5cm, run through under periglottis by operating theater instruments, form tunnel.Then back bindiny mechanism 1 is implanted, fixing so that the supporter 11 of described back bindiny mechanism 1 is embedded under periglottis, and described elastic traction body back bindiny mechanism 12 is exposed to outside periglottis surface.Post operation 15 days to 60 days, the described back bindiny mechanism 1 implanted with the operation of hands tractive, when patient is without pain and sense of discomfort, i.e. can carry out back tractive.
Second step, fixing tooth side holder 3.
By medical adhesive by two tooth side holders 3, on the inner side of each upper tooth being separately fixed at the left side and the right.Be generally selected from front tooth count to the left the 4th upper tooth, or from front tooth count to the right the 4th upper tooth, as being adhesively fixed a little of tooth side holder 3.
3rd step, before sleep, wears described syllogic elastic traction body 2.
Before sleep, the She Ce bindiny mechanism 21 of described elastic traction body 2 is fixed in described back bindiny mechanism 1, described tooth side-connector 22 is fixed on tooth side holder 3, and described elastic traction body 2, with tooth side holder 3 as fulcrum, produces elastic pulling force to described back bindiny mechanism 1.Under the effect of the elastic restoring force of elastic traction body 2, by tongue pull-up forward.
4th step, after getting up, removes described syllogic elastic traction body 2.
After getting up, being taken off by described syllogic elastic traction body 2 from tooth side holder 3, syllogic elastic traction body 2 also separates from back bindiny mechanism 1, removes simultaneously, releases the traction to back.
It should be noted that structure disclosed and illustrated herein can replace by the structure that other effect is identical, the embodiment that the present invention is introduced simultaneously not realizes the exclusive architecture of the present invention.Although the preferred embodiments of the present invention is introduced the most in this article and is illustrated; but those skilled in the art are aware that and know that these embodiments are only to illustrate and oneself; those skilled in the art can make countless change, improve and replace; without departing from the present invention; therefore, protection scope of the present invention should be defined according to what the spirit and scope of claims appended hereto were come.
Claims (8)
1. for a syllogic elastic traction body for back elastic traction device, described syllogic elastic traction body (2)
It is characterised by:
A, employing medical elastic material manufacture；
B, it is to extend under external force, and produces restoring force, when, after external force removal, the bullet of original-shape being returned to again
Property object；
C, containing She Ce bindiny mechanism (21), elastic deformation mechanism (20) and Ya Ce bindiny mechanism (22)；
D, described She Ce bindiny mechanism (21) are divided into described syllogic elastic traction body (2) with Ya Ce bindiny mechanism (22)
Two ends, described She Ce bindiny mechanism (21) is provided with 1 tongue side connecting hole (21-1), described Ya Ce bindiny mechanism (22)
It is provided with at least 1 tooth side connecting hole (22-1)；Described elastic deformation mechanism (20) is located at described She Ce bindiny mechanism (21)
And between Ya Ce bindiny mechanism (22).
Syllogic elastic traction body the most according to claim 1, it is characterised in that: under equal stress condition, described
Elastic deformation mechanism (20) occurs the elastic deformation amount of elastic deformation to connect more than described Ya Ce bindiny mechanism (22) or tongue side
The elastic deformation amount that mechanism (21) occurs；When described elastic deformation mechanism (20) occurs elastic deformation, described tongue side is even
There is elastic deformation hardly in connection mechanism (21) or described Ya Ce bindiny mechanism (22).
Syllogic elastic traction body the most according to claim 1, it is characterised in that: described syllogic elastic traction body (2)
It it is strip-like resilient object.
Syllogic elastic traction body the most according to claim 1, it is characterised in that: use the elastomeric material of performance of the same race
When manufacturing described syllogic elastic traction body (2), the area of the cross section of described elastic deformation mechanism (20) is both less than described
The area of the cross section of Ya Ce bindiny mechanism (22), again smaller than the area of the cross section of She Ce bindiny mechanism (21).
Syllogic elastic traction body the most according to claim 1, it is characterised in that: time in working order, described elasticity
The elastic traction force of deformation mechanism (20) is less than 300g.
Syllogic elastic traction body the most according to claim 1, it is characterised in that: described She Ce bindiny mechanism (21)
On the protruding seamed edge (21-1-1) being provided around increasing stretch resistance of tongue side connecting hole (21-1) that sets.
Syllogic elastic traction body the most according to claim 1, it is characterised in that: described Ya Ce bindiny mechanism (22)
On the protruding seamed edge (22-1-1) being provided around increasing stretch resistance of tooth side connecting hole (22-1) that sets.
Syllogic elastic traction body the most according to claim 1, it is characterised in that: described syllogic elastic traction body (2)
Use medical silica-gel or medical latex or medical grade rubber or medical polyurethane manufacture.
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423312.9A CN104434375B (en) | 2013-09-16 | 2013-09-16 | A kind of syllogic elastic traction body for back elastic traction device |
| CA2876027A CA2876027A1 (en) | 2013-02-04 | 2013-12-31 | Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation method |
| SG11201500044WA SG11201500044WA (en) | 2013-02-04 | 2013-12-31 | Elastic tongue- dorsum retraction device, clamping pliers, installation pliers, line guide, and implantation method |
| IN10199DEN2014 IN2014DN10199A (en) | 2013-02-04 | 2013-12-31 | |
| KR1020147024858A KR20150135049A (en) | 2013-02-04 | 2013-12-31 | Tongue back elastic traction apparatus, holding clamp, mounting clamp, thread guiding apparatus, and implanting method |
| JP2015555560A JP6430405B2 (en) | 2013-02-04 | 2013-12-31 | Tongue dorsal elastic pulling device, scissors forceps, mounting forceps, thread guide, and transplantation method |
| PCT/CN2013/091266 WO2014117631A1 (en) | 2013-02-04 | 2013-12-31 | Tongue back elastic traction apparatus, holding clamp, mounting clamp, thread guiding apparatus, and implanting method |
| AU2013376536A AU2013376536A1 (en) | 2013-02-04 | 2013-12-31 | Tongue back elastic traction apparatus, holding clamp, mounting clamp, thread guiding apparatus, and implanting method |
| US14/384,367 US9675494B2 (en) | 2013-02-04 | 2013-12-31 | Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation method |
| MYPI2014703584A MY167634A (en) | 2013-02-04 | 2013-12-31 | Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation method |
| CA3002858A CA3002858A1 (en) | 2013-02-04 | 2013-12-31 | Elastic tongue-dorsum retraction device clamping pliers, installation pliers, line guide and implantation method |
| EP13873591.5A EP2952161B1 (en) | 2013-02-04 | 2013-12-31 | Tongue back elastic traction apparatus, holding clamp, mounting clamp, thread guiding apparatus, and implanting method |
| HK15112646.6A HK1211827A1 (en) | 2013-02-04 | 2015-12-23 | Tongue back elastic traction apparatus, holding clamp, mounting clamp, thread guiding apparatus, and implanting method |
| AU2016259356A AU2016259356B2 (en) | 2013-02-04 | 2016-11-16 | Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423312.9A CN104434375B (en) | 2013-09-16 | 2013-09-16 | A kind of syllogic elastic traction body for back elastic traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104434375A CN104434375A (en) | 2015-03-25 |
| CN104434375B true CN104434375B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310423312.9A Expired - Fee Related CN104434375B (en) | 2013-02-04 | 2013-09-16 | A kind of syllogic elastic traction body for back elastic traction device |
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| Country | Link |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203619750U (en) * | 2013-09-16 | 2014-06-04 | 张湘民 | Three-section elastic traction assembly for tongue dorsum elastic traction apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8371307B2 (en) * | 2005-02-08 | 2013-02-12 | Koninklijke Philips Electronics N.V. | Methods and devices for the treatment of airway obstruction, sleep apnea and snoring |
| US20080027560A1 (en) * | 2006-06-13 | 2008-01-31 | Aspire Medical, Inc. | Glossal engagement system and method |
| CN102198010B (en) * | 2010-09-29 | 2015-11-25 | 张湘民 | Embedded type tongue pulling device, towing plate, draught line, tractor and method |
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2013
- 2013-09-16 CN CN201310423312.9A patent/CN104434375B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203619750U (en) * | 2013-09-16 | 2014-06-04 | 张湘民 | Three-section elastic traction assembly for tongue dorsum elastic traction apparatus |
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| CN104434375A (en) | 2015-03-25 |
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