CN107224303A - Gasbag-type heart atrial septum expansion circle - Google Patents
Gasbag-type heart atrial septum expansion circle Download PDFInfo
- Publication number
- CN107224303A CN107224303A CN201610175141.6A CN201610175141A CN107224303A CN 107224303 A CN107224303 A CN 107224303A CN 201610175141 A CN201610175141 A CN 201610175141A CN 107224303 A CN107224303 A CN 107224303A
- Authority
- CN
- China
- Prior art keywords
- circle
- atrial septum
- inflatable dilatation
- gasbag
- heart atrial
- 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
- 210000003157 atrial septum Anatomy 0.000 title claims abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- 210000002837 heart atrium Anatomy 0.000 description 2
- 208000010496 Heart Arrest Diseases 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0237—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for heart surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
- A61M2210/125—Heart
Abstract
Enclosed the invention discloses a kind of expansion of gasbag-type heart atrial septum, the heart atrial septum expansion circle is made up of inflatable dilatation circle and communicating pipe connection, expanded bore is provided with the middle part of the inflatable dilatation circle, venthole is provided with inflatable dilatation circle, the communicating pipe is combined by outer tube and inner tube, the outer tube and the airbags of inflatable dilatation circle connect, the inner tube is connected with venthole, gas tube is provided with outer tube and inner tube, the present invention not only has simple in construction, advantage ingenious in design, and heart atrial septum is expanded using inflatable dilatation circle in operation, and carbon dioxide can be continually fed into, easy to operate the advantages of.
Description
Technical field
Enclosed the present invention relates to a kind of expansion of gasbag-type heart atrial septum, belong to medical care product technical field.
Background technology
The atrial septum of heart is located at a left side, between atrium dextrum, with sagittal plane in 45 ° as interventricular septum, it is made up of two layers of a small amount of cardiac muscle of internal membrane of heart folder and connective tissue, thickness about 1-4mm, it is most thin at fossa ovalis, thickness about 1mm, bicuspid valve is solved the need for all at present, when detecting the operation of atrium sinistrum, need to set up extracorporal circulatory system, after cardiac arrest, cut atrial septum, but found in existing operation, the position of operation is deeper, it is difficult to expose, drag hook is currently mainly used, but such easy drawing crack of operating method, difficult exposure, assistant is needed to pull, stop the visual field, so existing operation method is still not perfect enough.
The content of the invention
It is an object of the invention to：There is provided a kind of simple in construction, it is practical, it is simple to operate, heart atrial septum is expanded using inflatable dilatation circle during operation, and a kind of gasbag-type heart atrial septum expansion circle of carbon dioxide can be continually fed into, to overcome the deficiencies in the prior art.
The present invention constitutes as follows：Gasbag-type heart atrial septum expansion circle, the heart atrial septum expansion circle is made up of inflatable dilatation circle and communicating pipe connection, expanded bore is provided with the middle part of the inflatable dilatation circle, venthole is provided with inflatable dilatation circle, the communicating pipe is combined by outer tube and inner tube, the outer tube and the airbags of inflatable dilatation circle are connect, and the inner tube is connected with venthole, and gas tube is provided with outer tube and inner tube.
Aerating pipe port plug is provided with the gas tube.
Compared with prior art, the present invention not only has advantage simple in construction, ingenious in design, and heart atrial septum is expanded using inflatable dilatation circle in operation, and can be continually fed into carbon dioxide, the advantages of easy to operate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Description of reference numerals：1- inflatable dilatation circles, 2- communicating pipes, 3- expanded bores, 4- outer tubes, 5- inner tubes, 6- ventholes, 7- gas tubes, 8- aerating pipe port plugs.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
The implementation of the present invention：Gasbag-type heart atrial septum expansion circle, the heart atrial septum expansion circle is made up of inflatable dilatation circle 1 and the connection of communicating pipe 2, the middle part of the inflatable dilatation circle 1 is provided with expanded bore 3, venthole 6 is provided with inflatable dilatation circle 1, the communicating pipe 2 is combined by outer tube 4 and inner tube 5, the outer tube 4 and the airbags of inflatable dilatation circle 1 are connect, and the inner tube 5 is connected with venthole 6, and gas tube 7 is provided with outer tube 4 and inner tube 5.
Aerating pipe port plug 8 is provided with the gas tube 7.
During present invention work, gasbag-type heart atrial septum expansion circle can be placed at the atrial septum of heart, then inflatable dilatation circle 1 is inflated, so by the inflatable dilatation circle 1 progressively expanded and expanded bore 3 by heart atrial septum expand come, facilitate and performed the operation, at the same time, be internally passed through carbon dioxide in siphunculus 5, carbon dioxide is directly entered in vivo by venthole 6, and other pernicious gases are gone out in vitro.
Claims (2)
1. gasbag-type heart atrial septum expansion circle, it is characterised in that：The heart atrial septum expansion circle is by inflatable dilatation circle（1）And communicating pipe（2）Connection composition, the inflatable dilatation circle（1）Middle part be provided with expanded bore（3）, in inflatable dilatation circle（1）On be provided with venthole（6）, the communicating pipe（2）By outer tube（4）And inner tube（5）Combine, the outer tube（4）With inflatable dilatation circle（1）Airbags connect, the inner tube（5）And venthole（6）It is connected, in outer tube（4）And inner tube（5）On be provided with gas tube（7）.
2. expansion circle in gasbag-type heart atrial septum according to claim 1, it is characterised in that：The gas tube（7）On be provided with aerating pipe port plug（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610175141.6A CN107224303A (en) | 2016-03-25 | 2016-03-25 | Gasbag-type heart atrial septum expansion circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610175141.6A CN107224303A (en) | 2016-03-25 | 2016-03-25 | Gasbag-type heart atrial septum expansion circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107224303A true CN107224303A (en) | 2017-10-03 |
Family
ID=59931907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610175141.6A Pending CN107224303A (en) | 2016-03-25 | 2016-03-25 | Gasbag-type heart atrial septum expansion circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224303A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137163Y (en) * | 1992-07-31 | 1993-06-30 | 陈伟文 | Multi-function air sac catheter for enlarge |
| US6328757B1 (en) * | 1999-04-23 | 2001-12-11 | Robert G. Matheny | Device and method for performing surgery without impeding organ function |
| US20080243081A1 (en) * | 2007-03-30 | 2008-10-02 | Onset Medical, Inc. | Expandable trans-septal sheath |
| CN201988041U (en) * | 2011-02-25 | 2011-09-28 | 雷兴旺 | Anal dilation drainage instrument |
-
2016
- 2016-03-25 CN CN201610175141.6A patent/CN107224303A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137163Y (en) * | 1992-07-31 | 1993-06-30 | 陈伟文 | Multi-function air sac catheter for enlarge |
| US6328757B1 (en) * | 1999-04-23 | 2001-12-11 | Robert G. Matheny | Device and method for performing surgery without impeding organ function |
| US20080243081A1 (en) * | 2007-03-30 | 2008-10-02 | Onset Medical, Inc. | Expandable trans-septal sheath |
| CN201988041U (en) * | 2011-02-25 | 2011-09-28 | 雷兴旺 | Anal dilation drainage instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
|
| RJ01 | Rejection of invention patent application after publication |