CA3230656A1 - Dispositif d'etirage - Google Patents
Dispositif d'etirage Download PDFInfo
- Publication number
- CA3230656A1 CA3230656A1 CA3230656A CA3230656A CA3230656A1 CA 3230656 A1 CA3230656 A1 CA 3230656A1 CA 3230656 A CA3230656 A CA 3230656A CA 3230656 A CA3230656 A CA 3230656A CA 3230656 A1 CA3230656 A1 CA 3230656A1
- Authority
- CA
- Canada
- Prior art keywords
- patient
- stomach wall
- medical device
- stomach
- implant
- 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.)
- Pending
Links
- 210000002784 stomach Anatomy 0.000 claims abstract description 835
- 230000036186 satiety Effects 0.000 claims abstract description 140
- 235000019627 satiety Nutrition 0.000 claims abstract description 140
- 230000035807 sensation Effects 0.000 claims abstract description 124
- 235000019615 sensations Nutrition 0.000 claims abstract description 124
- 238000004891 communication Methods 0.000 claims description 538
- 210000001519 tissue Anatomy 0.000 claims description 498
- 239000007943 implant Substances 0.000 claims description 329
- 239000012530 fluid Substances 0.000 claims description 284
- 230000006870 function Effects 0.000 claims description 111
- 238000012546 transfer Methods 0.000 claims description 105
- 230000005540 biological transmission Effects 0.000 claims description 95
- 230000009747 swallowing Effects 0.000 claims description 86
- 238000005259 measurement Methods 0.000 claims description 31
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
- 230000001131 transforming effect Effects 0.000 claims description 24
- 210000000988 bone and bone Anatomy 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 238000012795 verification Methods 0.000 claims 2
- 206010038776 Retching Diseases 0.000 claims 1
- 230000007257 malfunction Effects 0.000 claims 1
- 238000004146 energy storage Methods 0.000 description 210
- 230000033001 locomotion Effects 0.000 description 84
- 210000003205 muscle Anatomy 0.000 description 80
- 230000001276 controlling effect Effects 0.000 description 78
- 230000008878 coupling Effects 0.000 description 75
- 238000010168 coupling process Methods 0.000 description 75
- 238000005859 coupling reaction Methods 0.000 description 75
- 238000000034 method Methods 0.000 description 74
- 230000005291 magnetic effect Effects 0.000 description 64
- 230000000638 stimulation Effects 0.000 description 52
- 230000006835 compression Effects 0.000 description 50
- 238000007906 compression Methods 0.000 description 50
- 230000001965 increasing effect Effects 0.000 description 47
- 235000013305 food Nutrition 0.000 description 45
- 239000000463 material Substances 0.000 description 44
- 210000004369 blood Anatomy 0.000 description 41
- 239000008280 blood Substances 0.000 description 41
- 229910010293 ceramic material Inorganic materials 0.000 description 39
- 230000003176 fibrotic effect Effects 0.000 description 38
- 230000006378 damage Effects 0.000 description 31
- 230000036772 blood pressure Effects 0.000 description 30
- 239000003990 capacitor Substances 0.000 description 28
- 230000001681 protective effect Effects 0.000 description 28
- 239000002861 polymer material Substances 0.000 description 27
- 239000010936 titanium Substances 0.000 description 26
- 210000003932 urinary bladder Anatomy 0.000 description 26
- 230000009471 action Effects 0.000 description 25
- 230000003387 muscular Effects 0.000 description 25
- 210000003815 abdominal wall Anatomy 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 24
- 239000002184 metal Substances 0.000 description 24
- 230000008859 change Effects 0.000 description 23
- 230000037406 food intake Effects 0.000 description 23
- 230000001737 promoting effect Effects 0.000 description 23
- 230000004913 activation Effects 0.000 description 22
- 230000017531 blood circulation Effects 0.000 description 22
- 210000004303 peritoneum Anatomy 0.000 description 22
- 230000035622 drinking Effects 0.000 description 21
- 210000003238 esophagus Anatomy 0.000 description 21
- 230000007774 longterm Effects 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 20
- 230000004899 motility Effects 0.000 description 20
- 230000003287 optical effect Effects 0.000 description 20
- 210000000056 organ Anatomy 0.000 description 20
- 241000167880 Hirundinidae Species 0.000 description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 19
- 235000012631 food intake Nutrition 0.000 description 19
- 208000028867 ischemia Diseases 0.000 description 19
- 210000000412 mechanoreceptor Anatomy 0.000 description 19
- 108091008709 muscle spindles Proteins 0.000 description 19
- 230000008467 tissue growth Effects 0.000 description 19
- 229910052719 titanium Inorganic materials 0.000 description 19
- 238000002513 implantation Methods 0.000 description 18
- 239000003550 marker Substances 0.000 description 18
- 235000021055 solid food Nutrition 0.000 description 18
- 238000006073 displacement reaction Methods 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 17
- 230000009885 systemic effect Effects 0.000 description 17
- 210000004204 blood vessel Anatomy 0.000 description 16
- 210000005225 erectile tissue Anatomy 0.000 description 16
- 238000006213 oxygenation reaction Methods 0.000 description 16
- 108091006146 Channels Proteins 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 230000002572 peristaltic effect Effects 0.000 description 14
- 210000001015 abdomen Anatomy 0.000 description 13
- 230000003247 decreasing effect Effects 0.000 description 13
- 210000002216 heart Anatomy 0.000 description 13
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 239000012528 membrane Substances 0.000 description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 description 13
- 210000001562 sternum Anatomy 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 12
- 238000012377 drug delivery Methods 0.000 description 12
- 239000004814 polyurethane Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- 229920001296 polysiloxane Polymers 0.000 description 11
- 210000000707 wrist Anatomy 0.000 description 11
- 210000001124 body fluid Anatomy 0.000 description 10
- 210000003195 fascia Anatomy 0.000 description 10
- 210000000936 intestine Anatomy 0.000 description 10
- 210000004379 membrane Anatomy 0.000 description 10
- 230000017074 necrotic cell death Effects 0.000 description 10
- 210000005036 nerve Anatomy 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- 230000004936 stimulating effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000036982 action potential Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 9
- 210000000663 muscle cell Anatomy 0.000 description 9
- 206010033675 panniculitis Diseases 0.000 description 9
- 229920002635 polyurethane Polymers 0.000 description 9
- 210000004304 subcutaneous tissue Anatomy 0.000 description 9
- 206010002329 Aneurysm Diseases 0.000 description 8
- 239000002537 cosmetic Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 230000002708 enhancing effect Effects 0.000 description 8
- 230000036541 health Effects 0.000 description 8
- 210000003709 heart valve Anatomy 0.000 description 8
- 210000003101 oviduct Anatomy 0.000 description 8
- 210000001177 vas deferen Anatomy 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 229920005570 flexible polymer Polymers 0.000 description 7
- 238000007912 intraperitoneal administration Methods 0.000 description 7
- 239000007769 metal material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001356 surgical procedure Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003989 dielectric material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229920000747 poly(lactic acid) Polymers 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 210000002254 renal artery Anatomy 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical group ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- 230000036642 wellbeing Effects 0.000 description 6
- -1 Polytetrafluoroethylene Polymers 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 210000003050 axon Anatomy 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- 238000002324 minimally invasive surgery Methods 0.000 description 5
- 239000002858 neurotransmitter agent Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 206010016654 Fibrosis Diseases 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 4
- 210000003489 abdominal muscle Anatomy 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 4
- 239000003708 ampul Substances 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000001055 chewing effect Effects 0.000 description 4
- 210000004351 coronary vessel Anatomy 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 235000013601 eggs Nutrition 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 4
- 230000004761 fibrosis Effects 0.000 description 4
- 230000002496 gastric effect Effects 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 201000001881 impotence Diseases 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 210000002569 neuron Anatomy 0.000 description 4
- 201000008482 osteoarthritis Diseases 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 210000003296 saliva Anatomy 0.000 description 4
- 206010039722 scoliosis Diseases 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000001953 sensory effect Effects 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 230000000451 tissue damage Effects 0.000 description 4
- 231100000827 tissue damage Toxicity 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000002485 urinary effect Effects 0.000 description 4
- 210000001635 urinary tract Anatomy 0.000 description 4
- 230000002792 vascular Effects 0.000 description 4
- MFRCZYUUKMFJQJ-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;1,3-dioxan-2-one Chemical group O=C1OCCCO1.O=C1COC(=O)CO1 MFRCZYUUKMFJQJ-UHFFFAOYSA-N 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 206010020772 Hypertension Diseases 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 3
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 3
- 229910026551 ZrC Inorganic materials 0.000 description 3
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 3
- 229920000249 biocompatible polymer Polymers 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- 210000002808 connective tissue Anatomy 0.000 description 3
- 210000002249 digestive system Anatomy 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 229920001746 electroactive polymer Polymers 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 229920002681 hypalon Polymers 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- 239000012858 resilient material Substances 0.000 description 3
- 210000002363 skeletal muscle cell Anatomy 0.000 description 3
- 210000002460 smooth muscle Anatomy 0.000 description 3
- 210000000329 smooth muscle myocyte Anatomy 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000035488 systolic blood pressure Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 210000003708 urethra Anatomy 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 206010046996 Varicose vein Diseases 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 210000003165 abomasum Anatomy 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 210000004413 cardiac myocyte Anatomy 0.000 description 2
- 238000010351 charge transfer process Methods 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000037020 contractile activity Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000035487 diastolic blood pressure Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000011846 endoscopic investigation Methods 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 210000002540 macrophage Anatomy 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000002557 mineral fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000004165 myocardium Anatomy 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 210000002787 omasum Anatomy 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 210000000225 synapse Anatomy 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000008320 venous blood flow Effects 0.000 description 2
- 230000002747 voluntary effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 108010068426 Contractile Proteins Proteins 0.000 description 1
- 102000002585 Contractile Proteins Human genes 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 108091005975 Myofilaments Proteins 0.000 description 1
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 102000004257 Potassium Channel Human genes 0.000 description 1
- 108010052164 Sodium Channels Proteins 0.000 description 1
- 102000018674 Sodium Channels Human genes 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 210000003403 autonomic nervous system Anatomy 0.000 description 1
- 210000002453 autonomic neuron Anatomy 0.000 description 1
- 230000003376 axonal effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012199 graphalloy Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 208000008384 ileus Diseases 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 210000001365 lymphatic vessel Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 210000003632 microfilament Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 210000004457 myocytus nodalis Anatomy 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 230000007383 nerve stimulation Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 108020001213 potassium channel Proteins 0.000 description 1
- 210000000063 presynaptic terminal Anatomy 0.000 description 1
- 210000001139 rectus abdominis Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036279 refractory period Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000036390 resting membrane potential Effects 0.000 description 1
- 210000000574 retroperitoneal space Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000021317 sensory perception Effects 0.000 description 1
- 210000002151 serous membrane Anatomy 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000003699 striated muscle Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000002504 synaptic vesicle Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/0069—Implantable devices or invasive measures in the wall of the stomach
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F2005/0016—Implantable devices or invasive measures comprising measuring means
- A61F2005/002—Implantable devices or invasive measures comprising measuring means for sensing mechanical parameters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F2005/0016—Implantable devices or invasive measures comprising measuring means
- A61F2005/0023—Implantable devices or invasive measures comprising measuring means for sensing chemical parameters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/0026—Anti-eating devices using electrical stimulation
Landscapes
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Obesity (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
L'invention concerne un dispositif médical pour étirer activement une paroi gastrique d'un patient afin de créer une sensation de satiété. Le dispositif médical est implantable et comprend un premier élément conçu pour être fixé à une première partie de la paroi gastrique, un second élément conçu pour être fixé à une seconde partie de la paroi gastrique, un dispositif d'actionnement pour faire fonctionner le second élément afin de déplacer le second élément dans une première direction par rapport au premier élément, en vue d'étirer la paroi gastrique entre les première et seconde parties.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2021/073893 WO2022043555A1 (fr) | 2020-08-31 | 2021-08-30 | Fourniture d'énergie à distance à un implant comprenant un condensateur pour fournir les rafales d'énergie nécessaire aux parties de l'implant consommant de l'énergie |
EPPCT/EP2021/073893 | 2021-08-30 | ||
SE2250203 | 2022-02-18 | ||
SE2250203-3 | 2022-02-18 | ||
PCT/EP2022/073784 WO2023031038A1 (fr) | 2021-08-30 | 2022-08-26 | Dispositif d'étirage |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3230656A1 true CA3230656A1 (fr) | 2023-03-09 |
Family
ID=90052907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3230656A Pending CA3230656A1 (fr) | 2021-08-30 | 2022-08-26 | Dispositif d'etirage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4395718A1 (fr) |
JP (1) | JP2024534201A (fr) |
AU (1) | AU2022338025A1 (fr) |
CA (1) | CA3230656A1 (fr) |
-
2022
- 2022-08-26 JP JP2024513484A patent/JP2024534201A/ja active Pending
- 2022-08-26 CA CA3230656A patent/CA3230656A1/fr active Pending
- 2022-08-26 AU AU2022338025A patent/AU2022338025A1/en active Pending
- 2022-08-26 EP EP22769907.1A patent/EP4395718A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2024534201A (ja) | 2024-09-18 |
AU2022338025A1 (en) | 2024-04-11 |
EP4395718A1 (fr) | 2024-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA3230496A1 (fr) | Dispositif d'etirage | |
JP5290999B2 (ja) | 外科用インプラントの符号化された配列による起動 | |
CA3228960A1 (fr) | Dispositif de restriction d'uretre implantable | |
CA3229428A1 (fr) | Dispositif de restriction | |
WO2023156529A1 (fr) | Dispositif d'étirage | |
CA3230656A1 (fr) | Dispositif d'etirage | |
AU2023221544A1 (en) | Apparatus and method for obtaining urinary control | |
CA3230658A1 (fr) | Dispositif pour traiter un anevrisme d'un vaisseau sanguin | |
WO2023031032A1 (fr) | Appareil et procédé permettant d'obtenir un contrôle urinaire | |
CA3225646A1 (fr) | Traitement d'une maladie de reflux gastro-oesophagien | |
US20240268980A1 (en) | Stretching device | |
CA3230660A1 (fr) | Appareil et procede permettant d'obtenir un controle urinaire | |
AU2023221535A1 (en) | Stretching device | |
US20230065828A1 (en) | Restriction device | |
JP2024534867A (ja) | 制限装置 | |
WO2024170779A1 (fr) | Dispositif d'étirement | |
US20230067834A1 (en) | Implantable urethra restriction device | |
US20240307202A1 (en) | Treatment of gerd | |
US20240226581A1 (en) | Treatment of gerd | |
WO2024041758A1 (fr) | Pompe hydraulique ou pneumatique implantable | |
WO2024170769A1 (fr) | Dispositif de restriction | |
CN118354725A (zh) | 胃食管反流病的治疗 | |
WO2024133956A1 (fr) | Traitement du reflux gastro-œsophagien pathologique | |
JP2024526233A (ja) | 胃食道逆流症の治療 | |
Geddes | The bionic body shop: Discussing the many life sustaining devices that can be implanted in the body |