CN201361330Y - 一种便携式泡罩干粉吸入器 - Google Patents
一种便携式泡罩干粉吸入器 Download PDFInfo
- Publication number
- CN201361330Y CN201361330Y CNU200820144922XU CN200820144922U CN201361330Y CN 201361330 Y CN201361330 Y CN 201361330Y CN U200820144922X U CNU200820144922X U CN U200820144922XU CN 200820144922 U CN200820144922 U CN 200820144922U CN 201361330 Y CN201361330 Y CN 201361330Y
- Authority
- CN
- China
- Prior art keywords
- dry
- powder
- absorber
- medicine
- knob
- 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.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 title abstract description 28
- 239000006096 absorbing agent Substances 0.000 title abstract 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003814 drug Substances 0.000 abstract description 50
- 239000002245 particle Substances 0.000 abstract description 13
- 239000011859 microparticle Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000011888 foil Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002685 pulmonary effect Effects 0.000 description 13
- 229940079593 drug Drugs 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229940098458 powder spray Drugs 0.000 description 5
- 210000002345 respiratory system Anatomy 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 4
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
- -1 paramorphane Chemical compound 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 210000001035 gastrointestinal tract Anatomy 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- VOVIALXJUBGFJZ-KWVAZRHASA-N Budesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-KWVAZRHASA-N 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- OBRNDARFFFHCGE-QDSVTUBZSA-N arformoterol fumarate Chemical compound OC(=O)\C=C\C(O)=O.C1=CC(OC)=CC=C1C[C@@H](C)NC[C@H](O)C1=CC=C(O)C(NC=O)=C1.C1=CC(OC)=CC=C1C[C@@H](C)NC[C@H](O)C1=CC=C(O)C(NC=O)=C1 OBRNDARFFFHCGE-QDSVTUBZSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 229960004436 budesonide Drugs 0.000 description 2
- OROGSEYTTFOCAN-DNJOTXNNSA-N codeine Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)=C[C@H](O)[C@@H]1OC1=C2C3=CC=C1OC OROGSEYTTFOCAN-DNJOTXNNSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000009513 drug distribution Methods 0.000 description 2
- 229940112141 dry powder inhaler Drugs 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229940125396 insulin Drugs 0.000 description 2
- 239000004531 microgranule Substances 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 238000007910 systemic administration Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- KWGRBVOPPLSCSI-WPRPVWTQSA-N (-)-ephedrine Chemical class CN[C@@H](C)[C@H](O)C1=CC=CC=C1 KWGRBVOPPLSCSI-WPRPVWTQSA-N 0.000 description 1
- DEQANNDTNATYII-OULOTJBUSA-N (4r,7s,10s,13r,16s,19r)-10-(4-aminobutyl)-19-[[(2r)-2-amino-3-phenylpropanoyl]amino]-16-benzyl-n-[(2r,3r)-1,3-dihydroxybutan-2-yl]-7-[(1r)-1-hydroxyethyl]-13-(1h-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxa Chemical compound C([C@@H](N)C(=O)N[C@H]1CSSC[C@H](NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](CC=2C3=CC=CC=C3NC=2)NC(=O)[C@H](CC=2C=CC=CC=2)NC1=O)C(=O)N[C@H](CO)[C@H](O)C)C1=CC=CC=C1 DEQANNDTNATYII-OULOTJBUSA-N 0.000 description 1
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 1
- 229930182837 (R)-adrenaline Natural products 0.000 description 1
- FUFLCEKSBBHCMO-UHFFFAOYSA-N 11-dehydrocorticosterone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 FUFLCEKSBBHCMO-UHFFFAOYSA-N 0.000 description 1
- LSLYOANBFKQKPT-DIFFPNOSSA-N 5-[(1r)-1-hydroxy-2-[[(2r)-1-(4-hydroxyphenyl)propan-2-yl]amino]ethyl]benzene-1,3-diol Chemical compound C([C@@H](C)NC[C@H](O)C=1C=C(O)C=C(O)C=1)C1=CC=C(O)C=C1 LSLYOANBFKQKPT-DIFFPNOSSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- BOJKULTULYSRAS-OTESTREVSA-N Andrographolide Chemical compound C([C@H]1[C@]2(C)CC[C@@H](O)[C@]([C@H]2CCC1=C)(CO)C)\C=C1/[C@H](O)COC1=O BOJKULTULYSRAS-OTESTREVSA-N 0.000 description 1
- KUVIULQEHSCUHY-XYWKZLDCSA-N Beclometasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(Cl)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)COC(=O)CC)(OC(=O)CC)[C@@]1(C)C[C@@H]2O KUVIULQEHSCUHY-XYWKZLDCSA-N 0.000 description 1
- 241000282817 Bovidae Species 0.000 description 1
- VLLMWANJNROCRA-UHFFFAOYSA-N C(CC)OCC(O)(NCC)C1=CC=CC=C1 Chemical class C(CC)OCC(O)(NCC)C1=CC=CC=C1 VLLMWANJNROCRA-UHFFFAOYSA-N 0.000 description 1
- LERNTVKEWCAPOY-VOGVJGKGSA-N C[N+]1(C)[C@H]2C[C@H](C[C@@H]1[C@H]1O[C@@H]21)OC(=O)C(O)(c1cccs1)c1cccs1 Chemical compound C[N+]1(C)[C@H]2C[C@H](C[C@@H]1[C@H]1O[C@@H]21)OC(=O)C(O)(c1cccs1)c1cccs1 LERNTVKEWCAPOY-VOGVJGKGSA-N 0.000 description 1
- 102000055006 Calcitonin Human genes 0.000 description 1
- 108060001064 Calcitonin Proteins 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 description 1
- MFYSYFVPBJMHGN-UHFFFAOYSA-N Cortisone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)(O)C(=O)CO)C4C3CCC2=C1 MFYSYFVPBJMHGN-UHFFFAOYSA-N 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 102400000321 Glucagon Human genes 0.000 description 1
- 108060003199 Glucagon Proteins 0.000 description 1
- 102000008100 Human Serum Albumin Human genes 0.000 description 1
- 108091006905 Human Serum Albumin Proteins 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 108010000817 Leuprolide Proteins 0.000 description 1
- 108010016076 Octreotide Proteins 0.000 description 1
- 102400000050 Oxytocin Human genes 0.000 description 1
- XNOPRXBHLZRZKH-UHFFFAOYSA-N Oxytocin Natural products N1C(=O)C(N)CSSCC(C(=O)N2C(CCC2)C(=O)NC(CC(C)C)C(=O)NCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C(C(C)CC)NC(=O)C1CC1=CC=C(O)C=C1 XNOPRXBHLZRZKH-UHFFFAOYSA-N 0.000 description 1
- 101800000989 Oxytocin Proteins 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 241000606701 Rickettsia Species 0.000 description 1
- 201000001880 Sexual dysfunction Diseases 0.000 description 1
- 102000005157 Somatostatin Human genes 0.000 description 1
- 108010056088 Somatostatin Proteins 0.000 description 1
- XNKLLVCARDGLGL-JGVFFNPUSA-N Stavudine Chemical compound O=C1NC(=O)C(C)=CN1[C@H]1C=C[C@@H](CO)O1 XNKLLVCARDGLGL-JGVFFNPUSA-N 0.000 description 1
- 239000004098 Tetracycline Substances 0.000 description 1
- 102000007501 Thymosin Human genes 0.000 description 1
- 108010046075 Thymosin Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229940022663 acetate Drugs 0.000 description 1
- BNPSSFBOAGDEEL-UHFFFAOYSA-N albuterol sulfate Chemical compound OS(O)(=O)=O.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 BNPSSFBOAGDEEL-UHFFFAOYSA-N 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 229960004538 alprazolam Drugs 0.000 description 1
- 229960003556 aminophylline Drugs 0.000 description 1
- FQPFAHBPWDRTLU-UHFFFAOYSA-N aminophylline Chemical compound NCCN.O=C1N(C)C(=O)N(C)C2=C1NC=N2.O=C1N(C)C(=O)N(C)C2=C1NC=N2 FQPFAHBPWDRTLU-UHFFFAOYSA-N 0.000 description 1
- 230000002052 anaphylactic effect Effects 0.000 description 1
- ASLUCFFROXVMFL-UHFFFAOYSA-N andrographolide Natural products CC1(CO)C(O)CCC2(C)C(CC=C3/C(O)OCC3=O)C(=C)CCC12 ASLUCFFROXVMFL-UHFFFAOYSA-N 0.000 description 1
- 230000001147 anti-toxic effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 229960004495 beclometasone Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003523 bronchorelaxing effect Effects 0.000 description 1
- BBBFJLBPOGFECG-VJVYQDLKSA-N calcitonin Chemical compound N([C@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(N)=O)C(C)C)C(=O)[C@@H]1CSSC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1 BBBFJLBPOGFECG-VJVYQDLKSA-N 0.000 description 1
- 229960004015 calcitonin Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 229960004126 codeine Drugs 0.000 description 1
- 229960004544 cortisone Drugs 0.000 description 1
- 229940109248 cromoglycate Drugs 0.000 description 1
- IMZMKUWMOSJXDT-UHFFFAOYSA-N cromoglycic acid Chemical compound O1C(C(O)=O)=CC(=O)C2=C1C=CC=C2OCC(O)COC1=CC=CC2=C1C(=O)C=C(C(O)=O)O2 IMZMKUWMOSJXDT-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- MKXZASYAUGDDCJ-NJAFHUGGSA-N dextromethorphan Chemical compound C([C@@H]12)CCC[C@]11CCN(C)[C@H]2CC2=CC=C(OC)C=C21 MKXZASYAUGDDCJ-NJAFHUGGSA-N 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 229960004166 diltiazem Drugs 0.000 description 1
- HSUGRBWQSSZJOP-RTWAWAEBSA-N diltiazem Chemical compound C1=CC(OC)=CC=C1[C@H]1[C@@H](OC(C)=O)C(=O)N(CCN(C)C)C2=CC=CC=C2S1 HSUGRBWQSSZJOP-RTWAWAEBSA-N 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- DLNKOYKMWOXYQA-UHFFFAOYSA-N dl-pseudophenylpropanolamine Natural products CC(N)C(O)C1=CC=CC=C1 DLNKOYKMWOXYQA-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 229960005139 epinephrine Drugs 0.000 description 1
- OFKDAAIKGIBASY-VFGNJEKYSA-N ergotamine Chemical compound C([C@H]1C(=O)N2CCC[C@H]2[C@]2(O)O[C@@](C(N21)=O)(C)NC(=O)[C@H]1CN([C@H]2C(C3=CC=CC4=NC=C([C]34)C2)=C1)C)C1=CC=CC=C1 OFKDAAIKGIBASY-VFGNJEKYSA-N 0.000 description 1
- 229960004943 ergotamine Drugs 0.000 description 1
- XCGSFFUVFURLIX-UHFFFAOYSA-N ergotaminine Natural products C1=C(C=2C=CC=C3NC=C(C=23)C2)C2N(C)CC1C(=O)NC(C(N12)=O)(C)OC1(O)C1CCCN1C(=O)C2CC1=CC=CC=C1 XCGSFFUVFURLIX-UHFFFAOYSA-N 0.000 description 1
- 229960001022 fenoterol Drugs 0.000 description 1
- 238000010579 first pass effect Methods 0.000 description 1
- 229960000676 flunisolide Drugs 0.000 description 1
- 229960002714 fluticasone Drugs 0.000 description 1
- MGNNYOODZCAHBA-GQKYHHCASA-N fluticasone Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@@H](C)[C@@](C(=O)SCF)(O)[C@@]2(C)C[C@@H]1O MGNNYOODZCAHBA-GQKYHHCASA-N 0.000 description 1
- 229960000289 fluticasone propionate Drugs 0.000 description 1
- WMWTYOKRWGGJOA-CENSZEJFSA-N fluticasone propionate Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@@H](C)[C@@](C(=O)SCF)(OC(=O)CC)[C@@]2(C)C[C@@H]1O WMWTYOKRWGGJOA-CENSZEJFSA-N 0.000 description 1
- BPZSYCZIITTYBL-UHFFFAOYSA-N formoterol Chemical compound C1=CC(OC)=CC=C1CC(C)NCC(O)C1=CC=C(O)C(NC=O)=C1 BPZSYCZIITTYBL-UHFFFAOYSA-N 0.000 description 1
- 229960002848 formoterol Drugs 0.000 description 1
- 229960000193 formoterol fumarate Drugs 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- ZJJXGWJIGJFDTL-UHFFFAOYSA-N glipizide Chemical compound C1=NC(C)=CN=C1C(=O)NCCC1=CC=C(S(=O)(=O)NC(=O)NC2CCCCC2)C=C1 ZJJXGWJIGJFDTL-UHFFFAOYSA-N 0.000 description 1
- 229960001381 glipizide Drugs 0.000 description 1
- MASNOZXLGMXCHN-ZLPAWPGGSA-N glucagon Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 MASNOZXLGMXCHN-ZLPAWPGGSA-N 0.000 description 1
- 229960004666 glucagon Drugs 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- OROGSEYTTFOCAN-UHFFFAOYSA-N hydrocodone Natural products C1C(N(CCC234)C)C2C=CC(O)C3OC2=C4C1=CC=C2OC OROGSEYTTFOCAN-UHFFFAOYSA-N 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- CBVCZFGXHXORBI-PXQQMZJSSA-N indinavir Chemical compound C([C@H](N(CC1)C[C@@H](O)C[C@@H](CC=2C=CC=CC=2)C(=O)N[C@H]2C3=CC=CC=C3C[C@H]2O)C(=O)NC(C)(C)C)N1CC1=CC=CN=C1 CBVCZFGXHXORBI-PXQQMZJSSA-N 0.000 description 1
- 229960001936 indinavir Drugs 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- GFIJNRVAKGFPGQ-LIJARHBVSA-N leuprolide Chemical compound CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H]1NC(=O)CC1)CC1=CC=C(O)C=C1 GFIJNRVAKGFPGQ-LIJARHBVSA-N 0.000 description 1
- 229960004338 leuprorelin Drugs 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229940071648 metered dose inhaler Drugs 0.000 description 1
- DDLIGBOFAVUZHB-UHFFFAOYSA-N midazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NC=C2CN=C1C1=CC=CC=C1F DDLIGBOFAVUZHB-UHFFFAOYSA-N 0.000 description 1
- 229960003793 midazolam Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229960005181 morphine Drugs 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- OELFLUMRDSZNSF-BRWVUGGUSA-N nateglinide Chemical compound C1C[C@@H](C(C)C)CC[C@@H]1C(=O)N[C@@H](C(O)=O)CC1=CC=CC=C1 OELFLUMRDSZNSF-BRWVUGGUSA-N 0.000 description 1
- 229960000698 nateglinide Drugs 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 1
- 229960001597 nifedipine Drugs 0.000 description 1
- 229960002700 octreotide Drugs 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- RLANKEDHRWMNRO-UHFFFAOYSA-M oxtriphylline Chemical compound C[N+](C)(C)CCO.O=C1N(C)C(=O)N(C)C2=C1[N-]C=N2 RLANKEDHRWMNRO-UHFFFAOYSA-M 0.000 description 1
- XNOPRXBHLZRZKH-DSZYJQQASA-N oxytocin Chemical compound C([C@H]1C(=O)N[C@H](C(N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CSSC[C@H](N)C(=O)N1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(N)=O)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 XNOPRXBHLZRZKH-DSZYJQQASA-N 0.000 description 1
- 229960001723 oxytocin Drugs 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- DLNKOYKMWOXYQA-APPZFPTMSA-N phenylpropanolamine Chemical compound C[C@@H](N)[C@H](O)C1=CC=CC=C1 DLNKOYKMWOXYQA-APPZFPTMSA-N 0.000 description 1
- 229960000395 phenylpropanolamine Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- MIXMJCQRHVAJIO-TZHJZOAOSA-N qk4dys664x Chemical compound O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O MIXMJCQRHVAJIO-TZHJZOAOSA-N 0.000 description 1
- ZAHRKKWIAAJSAO-UHFFFAOYSA-N rapamycin Natural products COCC(O)C(=C/C(C)C(=O)CC(OC(=O)C1CCCCN1C(=O)C(=O)C2(O)OC(CC(OC)C(=CC=CC=CC(C)CC(C)C(=O)C)C)CCC2C)C(C)CC3CCC(O)C(C3)OC)C ZAHRKKWIAAJSAO-UHFFFAOYSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- RAPZEAPATHNIPO-UHFFFAOYSA-N risperidone Chemical compound FC1=CC=C2C(C3CCN(CC3)CCC=3C(=O)N4CCCCC4=NC=3C)=NOC2=C1 RAPZEAPATHNIPO-UHFFFAOYSA-N 0.000 description 1
- 229960001534 risperidone Drugs 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- WGWPRVFKDLAUQJ-MITYVQBRSA-N sermorelin Chemical compound C([C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)C1=CC=C(O)C=C1 WGWPRVFKDLAUQJ-MITYVQBRSA-N 0.000 description 1
- 229960002758 sermorelin Drugs 0.000 description 1
- 231100000872 sexual dysfunction Toxicity 0.000 description 1
- 229960002930 sirolimus Drugs 0.000 description 1
- QFJCIRLUMZQUOT-HPLJOQBZSA-N sirolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1C[C@@H](C)[C@H]1OC(=O)[C@@H]2CCCCN2C(=O)C(=O)[C@](O)(O2)[C@H](C)CC[C@H]2C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@H](OC)[C@H](O)/C(C)=C/[C@@H](C)C(=O)C1 QFJCIRLUMZQUOT-HPLJOQBZSA-N 0.000 description 1
- 229940126586 small molecule drug Drugs 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- NHXLMOGPVYXJNR-ATOGVRKGSA-N somatostatin Chemical compound C([C@H]1C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CC=2C3=CC=CC=C3NC=2)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)N1)[C@@H](C)O)NC(=O)CNC(=O)[C@H](C)N)C(O)=O)=O)[C@H](O)C)C1=CC=CC=C1 NHXLMOGPVYXJNR-ATOGVRKGSA-N 0.000 description 1
- 229960000553 somatostatin Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229960001203 stavudine Drugs 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- MLKXDPUZXIRXEP-MFOYZWKCSA-N sulindac Chemical compound CC1=C(CC(O)=O)C2=CC(F)=CC=C2\C1=C/C1=CC=C(S(C)=O)C=C1 MLKXDPUZXIRXEP-MFOYZWKCSA-N 0.000 description 1
- 229960000894 sulindac Drugs 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 229960000814 tetanus toxoid Drugs 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- 231100001274 therapeutic index Toxicity 0.000 description 1
- LCJVIYPJPCBWKS-NXPQJCNCSA-N thymosin Chemical compound SC[C@@H](N)C(=O)N[C@H](CO)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CO)C(=O)N[C@H](CO)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@H]([C@H](C)O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@H](CCC(O)=O)C(O)=O LCJVIYPJPCBWKS-NXPQJCNCSA-N 0.000 description 1
- WZDGZWOAQTVYBX-XOINTXKNSA-N tibolone Chemical compound C([C@@H]12)C[C@]3(C)[C@@](C#C)(O)CC[C@H]3[C@@H]1[C@H](C)CC1=C2CCC(=O)C1 WZDGZWOAQTVYBX-XOINTXKNSA-N 0.000 description 1
- 229960001023 tibolone Drugs 0.000 description 1
- 229960000257 tiotropium bromide Drugs 0.000 description 1
- 229960002117 triamcinolone acetonide Drugs 0.000 description 1
- YNDXUCZADRHECN-JNQJZLCISA-N triamcinolone acetonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O YNDXUCZADRHECN-JNQJZLCISA-N 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- ARAIBEBZBOPLMB-UFGQHTETSA-N zanamivir Chemical compound CC(=O)N[C@@H]1[C@@H](N=C(N)N)C=C(C(O)=O)O[C@H]1[C@H](O)[C@H](O)CO ARAIBEBZBOPLMB-UFGQHTETSA-N 0.000 description 1
- 229960001028 zanamivir Drugs 0.000 description 1
Images
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
一种便携式泡罩干粉吸入器,包括壳体和吸入器内部齿轮组合,其特征在于壳体内安装有吸入器吸嘴和旋钮。优越性在于:该吸入器可以重复装填药箔使用,方便计数,如需要,可以将药箔取出或重新装填重复使用;干粉吸入器具有携带方便,使用快捷,操作容易;不含CFC氟代烷烃类,可使用纯药;无须维修;通过使用者主动吸入空气的动能分散药物微粒,与粉颗粒的流速与使用者的吸气流速相吻合,而且药物以干粉颗粒形式输出,因此干粉药物在离开吸入装置后微颗粒的大小不会因时间和距离的变化而发生迅速变化,干粉颗粒更稳定;由于气流速和气流方式的不同,使用干粉剂吸入时口咽部留存量较少。
Description
(一)技术领域:
本实用新型涉及用于肺部给药的干粉吸入器具,尤其是一种便携式泡罩干粉吸入器。
(二)背景技术:
粉雾剂(powder inhalation,PI)是指一种或一种以上的药物,经特殊的给药装置给药后以干粉形式进入呼吸道,发挥全身或局部作用的一种给药系统,具有靶向、高效、速效、毒副作用小等特点。根据给药部位的不同,可分为经鼻用粉雾剂和经口腔用(肺吸入)粉雾剂。
目前,肺部释放的粉雾吸入给药剂型一般分为三种,即定量吸入气雾剂(Metered Dose Inhaler,MDI)、雾化吸入剂(Nebulizer)和可溶性干粉吸入剂(Dry Powder Inhaler,DPI)。
由于粉雾剂中的药物是通过肺部丰富的毛细血管吸收进入血液的,所以相比于口服和注射剂型,吸收面积更大,吸收速度更快,因而作为呼吸道粘膜吸收制剂,具有以下一些特点:1.无胃肠道降解作用;2.无肝脏首过效应;3.药物吸收迅速,给药后起效快;4.大分子药物的生物利用度可以通过吸收促进剂或其他方法的应用来提高;5.小分子药物尤其适用于呼吸道直接吸入或喷入给药:6.药物吸收后直接进入体循环,达到全身治疗的目的;7.可用于胃肠道难以吸收的水溶性大的药物;8.患者顺应性好,特别适用于原需进行长期注射治疗的病人;9.起局部作用的药物,给药剂量明显降低,毒副作用小。
当然,吸入式肺部给药还有一些独特的技术难点,由于粉雾剂是通过人的呼吸系统吸收的,人体肺泡呼吸道总共有23次分叉,表面积约有70~80平方米,且肺泡的膜血管也是单层膜。如果是干粉吸入通过肺部吸收的药物,分子量大的就难以吸收,粉粒直径大于5~6μm也难于吸收,蛋白结合率低的药物也难于吸收,胰岛素这类药物如果达到2μm的粒径,就可以通过肺部直接吸收。
临床药物的吸入疗法最大优点是药物可以较高浓度(一般为给药总量的10%以上)快速直接地作用于靶器官,药物吸入后与相应受体结合迅速起效,因此局部药物浓度高,疗效好。如吸入β2激动剂后数分钟就能产生明显的支气管舒张作用,但所用的药物剂量远小于全身用药量,一般吸入治疗药量仅为全身用药剂量的几十分之一,避免或减少了全身给药可能产生的副作用,治疗指数高,临床安全性好。
吸入治疗时药物是通过吸入器具以气溶胶(aerosol)的形式输出并随呼吸进入体内。气溶胶具有巨大的接触面,有利于药物与气道表面接触而发挥作用,但同时具有凝聚作用。气溶胶的流动性取决于外界赋于它的初始速度,而其沉降作用基本遵循Stoke定律,即沉降速度与颗粒质量成正比。
因此临床的治疗效果直接取决于药物输送装置的内部组合方式、药物颗粒的大小、形态、分子量、电荷、吸潮性等的不同。就颗粒大小而言,直径1~5μm的药物颗粒最为适宜,称之为可吸入颗粒,大于5μm的颗粒则绝大多数被截留在口咽部,最终经吞咽进入体内,而小于0.5μm的颗粒虽能达到下呼吸道,但在潮气呼吸时90%微粒又随呼气排出体外。
现有的常用干粉吸入器存在的缺点在于:携带不便,使用操作较麻烦,经常需要维修,干粉颗粒不稳定等。因此,肺部给药方式很大程度上依赖于给药器具。理想的干粉吸入器应具备输送药物效能好,输出剂量和微颗粒大小恒定,能够达到适当的肺部药物沉积量并不受吸气流速的影响,有良好的肺内药物分布,口咽部药物留存量较少。
因此,肺部给药方式很大程度上依赖于给药器具,理想的干粉吸入器应具备输送药物效能好,输出剂量和微颗粒大小恒定,能够达到适当的肺部药物沉积量并不受吸气流速的影响,有良好的肺内药物分布,口咽部药物留存量较少。使用方便快捷,为多剂量装置。对吸入技术的协调性要求低,适用年龄范围广,轻巧易于携带,不含对病人或环境不利于的添加剂,无需维修,经济实用等特点。
本实用新型利用专利号为200720099545.8所公开的一种干粉吸入装置中的吸入器内部齿轮组合设计一种新的装置来解决现有技术存在的问题。
(三)实用新型内容:
本实用新型的发明目的在于设计一种便携式泡罩干粉吸入器(DPI),该装置依靠由用户旋动旋钮,带动装置内部的齿轮组合来传送特定剂量干粉药物的药箔,用户开始通过DPI吸嘴进行吸气,将特定剂量的干粉药物吸入肺部,从而达到治疗效果。
本实用新型的技术方案:一种便携式泡罩干粉吸入器,包括壳体和吸入器内部齿轮组合,其特征在于壳体内安装有吸入器吸嘴和旋钮;其中所说的吸入器吸嘴与旋钮连接;所说的旋钮通过旋钮中柱与吸入器内部齿轮组合呈传动连接。
上述所说的旋钮为螺旋形或条形旋钮。
上述所说的旋钮连接有计数显示单元。
上述所说的吸入器吸嘴连接有吸嘴保护外盖。
上述所说的壳体外有系挂绳处和标识。
本实用新型的工作过程为:(1)打开干粉吸入器外盖,按标识方向旋动旋钮,旋钮中柱与内部齿轮产生合理传动,打开一个剂量的药物干粉;(2)对准吸嘴,保持吸入器平衡并将吸嘴含入口中,平稳呼吸将吸嘴放入口中,尽量吸入药物,充分吸气;(3)当充分吸气完毕后,如需下一吸,上述所有步骤在需要时重复即可;(4)不用时,盖上吸嘴保护外盖,起到保护吸入器的作用;(5)其中计数显示单元显示剩余药量,当用到所剩剂量为5~0时将显示为红色,警告剩余剂量已不多。
上述所述的步骤(1)须尽量保证:不剧烈摇晃吸入器;不要对着吸入器吸嘴呼气;确保您在需要使用药品时按动吸入器滑杆;使用剂量请遵医嘱。
上述所述的步骤(2)时的吸入器已打开一个泡罩剂量的药品,并做好吸药前所有准备,此时在计数显示单元已有相应显示,用户只需吸入药品即可。
上述所述的步骤(3)吸入后请将吸入器从口中拿出,切勿从鼻吸入。
本实用新型的工作原理为:本实用新型公开了一种便携式泡罩肺部给药的干粉吸入器装置,该装置依靠由用户旋动旋钮产生的力量,带动装置内部的齿轮组合来传送特定剂量干粉药物的药箔,即通过外力作用于旋钮连动内部齿轮的组合运动,药箔条的泡罩被逐次撕开,使用者此时可以通过吸嘴吸入打开的泡罩内的药粉,使设定剂量的干粉药物吸入肺部,从而达到治疗效果。本实用新型的结构增强了干粉吸入(DPI)中的气流速度以使吸入气流更加充分的吸入干粉颗粒。本实用新型的通过固定的齿轮组合,来达到传送药箔的目的。
本实用新型适用于吸入器的治疗领域包括但不限于:哮喘、COPD等呼吸系统障碍、肌肉或神经肌肉系统的障碍、消化道或消化系统的紊乱、心脑血管系统的障碍、内分泌系统的失调、生殖或性功能障碍、神经系统的障碍、过敏性疾病、精神科疾病、感染、疼痛。
本实用新型适用于包括但不限于从下列选出的药物:扎那米韦、可待因、二氢吗啡、麦角胺、芬太奴、吗啡、地尔硫卓、色甘酸盐、先锋霉素族抗菌素、青霉素、链霉素、磺胺类药、四环素、倍氯米松、二丙酸盐、丙酸氟地松、氟尼缩松、氟替卡松、布地缩松、布地奈德、硫酸沙丁胺醇、麻黄素类、肾上腺素类、非诺特罗、福莫特罗、利培酮、硝苯地平、舒林酸、替勃龙、司他夫定、甲磺酸多沙唑嗪、雷帕霉素、格列吡嗪、曲安奈德、阿普唑仑、咪达唑仑、美沙酚、茚地那韦、那格列奈、异丙(去甲)肾上腺素、二羚苯基异丙氨基乙醇、盐酸苯丙醇胺、毗布特罗乙酸盐、可的松、氢化可的松或氢化泼尼松、氨茶碱、胆碱茶碱,噻托溴铵、破伤风类毒素、降钙素、胰岛素或胰高血糖素、或盐、醋、或其单独或组合的化合物。
本实用新型适用于包括但不限于从下列选出的生物制品:疫苗(用病毒、立克次体制成免疫血清,包括抗毒素、抗菌和抗病毒血清)如:各种血液制品、组织制品、非特异性免疫制品及微生态制品等。人血白蛋白、人血丙种球蛋白、白细胞介素、干扰素、胸腺肽和促菌生,舍瑞林,催产素、生长抑素、舍莫瑞林、奥曲肽、亮丙瑞林及各种细胞因子等多联多价制品或混合制剂。
本实用新型的优越性在于:(1)该吸入器可以重复装填药箔使用,方便计数,如需要,可以将药箔取出或重新装填重复使用;(2)干粉吸入器具有携带方便,使用快捷,操作容易;(3)不含CFC氟代烷烃类,可使用纯药;(4)无须维修;(5)通过使用者主动吸入空气的动能分散药物微粒,与粉颗粒的流速与使用者的吸气流速相吻合,而且药物以干粉颗粒形式输出,因此干粉药物在离开吸入装置后微颗粒的大小不会因时间和距离的变化而发生迅速变化,干粉颗粒更稳定;(6)由于气流速和气流方式的不同,使用干粉剂吸入时口咽部留存量较少;(7)本实用新型的结构紧凑,增强了DPI中的气流速度以使吸入气流更加充分的吸入干粉颗粒。
(四)附图说明:
图1为本实用新型所涉及的一种便携式泡罩干粉吸入器的结构示意图。
图2为图1的第一个侧面示意图。
图3为图1的第二个侧面示意图。
图4为图1的第三个侧面示意图。
其中:1为旋钮,1.1为旋钮中柱,2为壳体,3为计数显示单元,4吸嘴保护外盖,5为吸入器吸嘴,6为系挂绳处,7为标识。
(五)具体实施方式:
实施例:一种便携式泡罩干粉吸入器(见图1-4),包括壳体2和吸入器内部齿轮组合,其特征在于壳体2内安装有吸入器吸嘴5和旋钮1;其中所说的吸入器吸嘴5与旋钮1连接;所说的旋钮1通过旋钮中柱1.1与吸入器内部齿轮组合呈传动连接。
上述所说的旋钮1为条形旋钮。
上述所说的旋钮1连接有计数显示单元3。
上述所说的吸入器吸嘴连接有吸嘴保护外盖4。
上述所说的壳体外有系挂绳处6和标识7。
Claims (5)
1、一种便携式泡罩干粉吸入器,包括壳体和吸入器内部齿轮组合,其特征在于壳体内安装有吸入器吸嘴和旋钮;其中所说的吸入器吸嘴与旋钮连接;所说的旋钮通过旋钮中柱与吸入器内部齿轮组合呈传动连接。
2、根据权利要求1所说的一种便携式泡罩干粉吸入器,其特征在于所说的旋钮为螺旋形或条形旋钮。
3、根据权利要求1或2所说的一种便携式泡罩干粉吸入器,其特征在于所说的旋钮连接有计数显示单元。
4、根据权利要求1所说的一种便携式泡罩干粉吸入器,其特征在于所说的吸入器吸嘴连接有吸嘴保护外盖。
5、根据权利要求1所说的一种便携式泡罩干粉吸入器,其特征在于所说的壳体外有系挂绳处和标识。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820144922XU CN201361330Y (zh) | 2008-12-25 | 2008-12-25 | 一种便携式泡罩干粉吸入器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820144922XU CN201361330Y (zh) | 2008-12-25 | 2008-12-25 | 一种便携式泡罩干粉吸入器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361330Y true CN201361330Y (zh) | 2009-12-16 |
Family
ID=41471986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820144922XU Expired - Fee Related CN201361330Y (zh) | 2008-12-25 | 2008-12-25 | 一种便携式泡罩干粉吸入器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361330Y (zh) |
-
2008
- 2008-12-25 CN CNU200820144922XU patent/CN201361330Y/zh not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3230056B2 (ja) | 薬剤のエーロゾル化服用量を形成する装置 | |
| US20020144680A1 (en) | Method and device for releasing powder | |
| EP2526990A2 (en) | A dry powder for inhalation | |
| CN102470223A (zh) | 用于婴幼儿和呼吸功能失调患者的喷雾器 | |
| KR20150031315A (ko) | 건조 분말 약물 전달 시스템 및 방법 | |
| JP2003503116A (ja) | 吸入器 | |
| JP2007505663A (ja) | 医薬ディスペンサー | |
| CN201337727Y (zh) | 一种肺部给药的干粉吸入器装置 | |
| US12201766B2 (en) | Dry powder nebulizer | |
| GB2433207A (en) | Breath actuated dry powder inhaler | |
| CN204890850U (zh) | 一种转轮式多胶囊型干粉吸入装置 | |
| CN207562183U (zh) | 吸气触发式药物喷雾装置 | |
| AU2004325349A1 (en) | A resonating (alerting) metered dose inhaler | |
| CN204910375U (zh) | 一种旋转立式胶囊干粉型吸入装置 | |
| CN104984448B (zh) | 一种干粉吸入器 | |
| US20130025593A1 (en) | Dry powder inhaler | |
| KR101992171B1 (ko) | 건조분말 흡입기 | |
| CN204208146U (zh) | 干粉吸入器 | |
| CN201361332Y (zh) | 一种椭圆形干粉吸入器 | |
| CN201361330Y (zh) | 一种便携式泡罩干粉吸入器 | |
| CN201182811Y (zh) | 一种便于携带的干粉吸入器 | |
| WO2017128170A1 (zh) | 一种储库型干粉吸入器 | |
| CN201361331Y (zh) | 一种圆形干粉吸入器 | |
| WO2008139490A2 (en) | A multi dose dry powder inhaler | |
| CN105013054B (zh) | 一种多胶囊型干粉吸入装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |