CN211325408U - 一种电动式心腔内心肌切割器 - Google Patents
一种电动式心腔内心肌切割器 Download PDFInfo
- Publication number
- CN211325408U CN211325408U CN201921492514.8U CN201921492514U CN211325408U CN 211325408 U CN211325408 U CN 211325408U CN 201921492514 U CN201921492514 U CN 201921492514U CN 211325408 U CN211325408 U CN 211325408U
- Authority
- CN
- China
- Prior art keywords
- assembly
- negative pressure
- puncture needle
- cutting
- cutter
- 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.)
- Active
Links
- 210000004165 myocardium Anatomy 0.000 title claims abstract description 36
- 210000002216 heart Anatomy 0.000 title abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 120
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002107 myocardial effect Effects 0.000 claims abstract description 22
- 230000005520 electrodynamics Effects 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 210000005242 cardiac chamber Anatomy 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 206010014513 Embolism arterial Diseases 0.000 abstract description 4
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 21
- 208000027418 Wounds and injury Diseases 0.000 description 11
- 230000009471 action Effects 0.000 description 11
- 238000002271 resection Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 229960002897 heparin Drugs 0.000 description 6
- 229920000669 heparin Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 210000003238 esophagus Anatomy 0.000 description 5
- 210000005240 left ventricle Anatomy 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 238000002604 ultrasonography Methods 0.000 description 5
- 208000005189 Embolism Diseases 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000000596 ventricular septum Anatomy 0.000 description 4
- 208000031229 Cardiomyopathies Diseases 0.000 description 3
- 238000002679 ablation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001969 hypertrophic effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 230000002861 ventricular Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 206010020871 hypertrophic cardiomyopathy Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 210000003540 papillary muscle Anatomy 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010047281 Ventricular arrhythmia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003680 myocardial damage Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 210000003516 pericardium Anatomy 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921492514.8U CN211325408U (zh) | 2019-09-09 | 2019-09-09 | 一种电动式心腔内心肌切割器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921492514.8U CN211325408U (zh) | 2019-09-09 | 2019-09-09 | 一种电动式心腔内心肌切割器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211325408U true CN211325408U (zh) | 2020-08-25 |
Family
ID=72127714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921492514.8U Active CN211325408U (zh) | 2019-09-09 | 2019-09-09 | 一种电动式心腔内心肌切割器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211325408U (zh) |
-
2019
- 2019-09-09 CN CN201921492514.8U patent/CN211325408U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3890589B2 (ja) | 心臓内縫合装置 | |
US6991635B2 (en) | Intracardiac suture device | |
JP5780950B2 (ja) | 心筋組織への注入深度の制御の装置および方法 | |
US6224617B1 (en) | Methods and apparatus for defibrillating a heart refractory to electrical stimuli | |
JP6955005B2 (ja) | 不整脈の治療に用いるケミカルアブレーション装置 | |
EP2231001A2 (en) | Device and method for performing treatment in a pericardial space | |
JP2001524844A (ja) | 手術中に行う手術のための装置および方法 | |
CN107567313B (zh) | 组织切割设备和*** | |
CN211934282U (zh) | 造口*** | |
CN212015753U (zh) | 造口*** | |
WO2019205625A1 (zh) | 心腔内心肌切割器 | |
CN110339433B (zh) | 一种用于超声引导下经胸经心外膜心肌内注射的三联穿刺针装置和方法 | |
US7871408B2 (en) | Methods and systems for gated or pulsed application of ablative energy in the treatment of cardiac disorders | |
EP1049511A1 (en) | Fluid jet cutting system for cardiac applications | |
CN211934281U (zh) | 造口*** | |
WO2022199161A1 (zh) | 一种胸腔镜下心衰治疗*** | |
US20240023982A1 (en) | Bendable cutting apparatus for myocardium and system with the same | |
CN211325408U (zh) | 一种电动式心腔内心肌切割器 | |
US10772678B2 (en) | Methods and devices for diastolic assist | |
US9517102B2 (en) | Cautery needle for separating and/or penetrating the pericardium | |
CN115349927A (zh) | 穿刺导管、穿刺***及房间隔穿刺方法 | |
WO2000029056A2 (en) | Coronary infusion catheter and intra-coronary drug administration methods | |
Cikes | New echocardiographic possibilities in the etiological diagnosis and therapy of pericardial diseases | |
KR20200109702A (ko) | 체내 삽입형 의료 기구 모듈 | |
CN115252078B (zh) | 一种心包穿刺针 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 430030 No. 1095 Jiefang Avenue, Wuhan, Hubei, Hankou Patentee after: Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology Address before: 430000 No.1, floor 3, building 13, block B, No.818, Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan weixintan Medical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 430074 No.1, 3rd floor, building 13, zone B, 818 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan weixintan Medical Technology Co.,Ltd. Address before: 430030 No. 1095 Jiefang Avenue, Wuhan, Hubei, Hankou Patentee before: Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology |