CN217286649U - Heart exhaust device for extracorporeal circulation operation - Google Patents
Heart exhaust device for extracorporeal circulation operation Download PDFInfo
- Publication number
- CN217286649U CN217286649U CN202220862025.2U CN202220862025U CN217286649U CN 217286649 U CN217286649 U CN 217286649U CN 202220862025 U CN202220862025 U CN 202220862025U CN 217286649 U CN217286649 U CN 217286649U
- Authority
- CN
- China
- Prior art keywords
- observation chamber
- communicated
- hose
- spherical
- chamber
- 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
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model relates to a heart exhaust apparatus for extracorporeal circulation operation discloses one kind through separating the water injection to oval hole or room, with left heart and ascending aorta root remaining bubble lead back to behind the vena cava intubate through heart exhaust apparatus again and discharge, better protection coronary's exhaust apparatus. The blood-feeding component is communicated with the spherical observation chamber, and the bleeding component is communicated with the spherical observation chamber. The blood inlet assembly is composed of a regulator, a flow guide hose, a connecting pipe and a liquid suction hose, one end of the flow guide hose is connected with the spherical observation chamber and communicated with the spherical observation chamber, the other end of the flow guide hose is communicated with one end of the connecting pipe, the regulator is arranged on the flow guide hose, the other end of the connecting pipe is communicated with the liquid suction hose, a holding ring is arranged on the connecting pipe, and the holding ring is close to one end of the connecting pipe.
Description
Technical Field
The utility model relates to a heart exhaust apparatus for extracorporeal circulation operation relates to a device used for extracorporeal circulation operation and used for exhausting the heart, belonging to the technical field of medical equipment.
Background
At present, the extracorporeal circulation cardiac arrest technology is mostly adopted in the open heart surgery, the heart cavity is communicated with the atmosphere during the extracorporeal circulation cardiac surgery, left intracardiac pneumatosis is discharged after the main steps of the surgery are finished to prevent the occurrence of air embolism, and cerebral infarction caused by the occurrence of air embolism after the surgery is a serious complication and can cause disability and death.
Disclosure of Invention
In order to improve the condition, the utility model relates to a heart exhaust apparatus for extracorporeal circulation surgery provides one kind and leads back to behind the vena cava intubate and discharges the pulmonary membrane through separating the water injection to oval hole or room with the remaining bubble of left heart and ascending aorta root through heart exhaust apparatus, better protection coronary's exhaust apparatus.
The utility model relates to an extracorporal circulatory system operation is with heart exhaust apparatus realizes like this: the utility model relates to a heart exhaust device for extracorporeal circulation surgery, which comprises a blood inlet component, a spherical observation room and a bleeding component,
it is characterized in that a spherical observation chamber is arranged between the blood inlet component and the bleeding component, the blood inlet component is communicated with the spherical observation chamber, the bleeding component is communicated with the spherical observation chamber,
preferably, the bleeding component is located below the bleeding component,
the blood inlet component consists of a diversion hose, a connecting pipe and a liquid suction hose,
one end of the diversion hose is connected with the spherical observation chamber and communicated with the spherical observation chamber, the other end of the diversion hose is communicated with one end of the connecting pipe,
preferably, the inner diameter of the connection pipe is gradually reduced from one end to the other end,
the other end of the connecting pipe is communicated with the liquid suction hose,
preferably, the inner diameter of the liquid suction hose is slightly smaller than that of the other end of the connecting pipe,
a holding ring is arranged on the connecting pipe,
preferably, the holding ring is close to one end of the connecting pipe,
the bleeding component consists of a regulator, a drainage hose, a holding ring and an output pipe,
one end of the drainage hose is connected and communicated with the spherical observation chamber, the other end of the drainage hose is communicated with one end of the output pipe,
preferably, the connecting line of the joint of the drainage hose and the spherical observation chamber and the connecting line of the guide hose and the spherical observation chamber passes through the spherical center of the spherical observation chamber,
the drainage hose is provided with a regulator,
preferably, the other end of the output pipe is an inclined plane,
a holding ring is arranged on the output pipe,
preferably, the holding ring is close to one end of the output pipe;
further, the spherical observation chamber is replaced by a rectangular observation chamber, one end of the diversion hose is connected and communicated with the top of one side of the rectangular observation chamber, one end of the drainage hose is connected and communicated with the bottom of the other side of the rectangular observation chamber, and the height of the bottom of the rectangular observation chamber is gradually reduced from one side to the other side;
further, the spherical observation chamber is replaced by an inverted cone observation structure, the inverted cone observation structure is composed of an inverted cone observation chamber and a liquid collection chamber, the bottom of the inverted cone observation chamber is communicated with the top of the liquid collection chamber, one end of a flow guide hose is communicated with one side edge of the top of the inverted cone observation chamber, the height of the bottom of the liquid collection chamber is gradually reduced from one side to the other side, and one end of the flow guide hose is communicated with the other side of the bottom of the liquid collection chamber.
Has the beneficial effects.
Firstly, the coronary artery can be better protected without expanding the puncture point part for exhausting.
And secondly, the spherical observation chamber is matched with the regulator, so that the exhaust drainage can be stably and slowly carried out.
Thirdly, the structure is simple, convenient and practical.
Fourthly, the cost is low, and the popularization is convenient.
Drawings
Fig. 1 is a schematic structural view of the heart exhaust device for extracorporeal circulation surgery of the present invention.
Fig. 2 is a schematic structural view of an embodiment 2 of the heart exhaust apparatus for extracorporeal circulation surgery of the present invention.
Fig. 3 is a schematic structural view of an embodiment 3 of the heart ventilation device for extracorporeal circulation surgery of the present invention.
In the attached drawings
Wherein the method comprises the following steps: regulator 1, water conservancy diversion hose 2, connecting pipe 3, imbibition hose 4, spherical observation chamber 5, water conservancy diversion hose 6, grip ring 7, output tube 8, rectangle observation chamber 9, back taper observation chamber 10, collection liquid room 11.
The specific implementation mode is as follows:
example 1:
the utility model relates to an extracorporal circulatory system operation is with heart exhaust apparatus realizes like this: comprises a blood inlet component, a spherical observation chamber 5 and a bleeding component,
it is characterized in that a spherical observation chamber 5 is arranged between the blood inlet component and the bleeding component, the blood inlet component is communicated with the spherical observation chamber 5, the bleeding component is communicated with the spherical observation chamber 5,
preferably, the bleeding component is located below the bleeding component,
the blood inlet component consists of a diversion hose 2, a connecting pipe 3 and a liquid suction hose 4,
one end of the diversion hose 2 is connected with and communicated with the spherical observation chamber 5, the other end of the diversion hose 2 is communicated with one end of the connecting pipe 3,
preferably, the inner diameter of the connection pipe 3 is gradually reduced from one end to the other end,
the other end of the connecting pipe 3 is communicated with a liquid suction hose 4,
preferably, the inner diameter of the suction hose 4 is slightly smaller than that of the other end of the connecting pipe 3,
a holding ring 7 is arranged on the connecting pipe 3,
preferably, the grip ring 7 is close to one end of the connecting tube 3,
the bleeding component consists of a regulator 1, a drainage hose 6, a holding ring 7 and an output pipe 8,
one end of the drainage hose 6 is connected and communicated with the spherical observation chamber 5, the other end of the drainage hose 6 is communicated with one end of the output pipe 8,
preferably, the connecting line of the joint of the drainage hose 6 and the spherical observation chamber 5 and the joint of the drainage hose 2 and the spherical observation chamber 5 passes through the spherical center of the spherical observation chamber 5,
the drainage hose 6 is provided with an adjuster 1,
preferably, the other end of the output pipe 8 is an inclined surface,
a holding ring 7 is arranged on the output pipe 8,
preferably, the holding ring 7 is close to one end of the output pipe 8;
preferably, said spherical observation chamber 5 is made of transparent material;
when the device is used, the imbibing hose 4 is inserted into a left heart chamber, the output pipe 8 is communicated with the vena cava intubation tube, and water is injected into the oval hole or the atrial septum, so that blood containing residual bubbles at the root of the left heart and the ascending aorta flows through the imbibing hose 4, the connecting pipe 3 and the diversion hose 2 and then enters the spherical observation chamber 5, the blood in the spherical observation chamber 5 flows into the output pipe 8 through the drainage hose 6 and then flows into the pulmonary membrane through the vena cava intubation tube and is discharged, in the process of drainage and exhaust, the speed of the blood flow can be observed through the spherical observation chamber 5, and the speed of the blood flow can be adjusted through the regulator 1, so that the exhaust and drainage are performed stably and slowly;
example 2:
this example differs from example 1 in that: the spherical observation chamber 5 is replaced by a rectangular observation chamber 9, one end of the diversion hose 2 is connected with and communicated with the top of one side of the rectangular observation chamber 9, one end of the diversion hose 6 is connected with and communicated with the bottom of the other side of the rectangular observation chamber 9, and the height of the bottom of the rectangular observation chamber 9 is gradually reduced from one side to the other side; when the device is used, the speed of the blood flow can be observed through the rectangular observation chamber 9, and the blood flow is regulated through the regulator 1, so that the exhaust and drainage are stably and slowly carried out;
example 3:
this example differs from example 1 in that: the spherical observation chamber 5 is replaced by an inverted cone observation structure, the inverted cone observation structure consists of an inverted cone observation chamber 10 and a liquid collection chamber 11, the bottom of the inverted cone observation chamber 10 is communicated with the top of the liquid collection chamber 11, one end of a guide hose 2 is communicated with the edge of one side of the top of the inverted cone observation chamber 10, the height of the bottom of the liquid collection chamber 11 is gradually reduced from one side to the other side, and one end of a guide hose 6 is communicated with the other side of the bottom of the liquid collection chamber 11; when the blood drainage device is used, the speed of the blood flow can be observed through the inverted cone-shaped observation chamber 10, the blood flow speed is regulated through the regulator 1, so that the air exhaust drainage is stably and slowly performed, meanwhile, the blood can be intensively drained through the liquid collection chamber 11, and the blood in the inverted cone-shaped observation chamber 10 can conveniently enter the drainage hose 6 through the liquid collection chamber 11;
the design that the bleeding component is positioned below the blood inlet component can form liquid level pressure difference, so that blood can conveniently flow into the vena cava cannula through the heart exhaust device;
the other end of the output tube 8 is designed to be an inclined plane, so that the output tube 8 can be conveniently inserted into a vena cava cannula to realize blood drainage;
the spherical observation chamber 5 is matched with the regulator 1 to regulate the blood flow rate, so that the air exhaust and drainage can be stably and slowly performed;
the purpose that residual air bubbles at the root of the left heart and the ascending aorta are led into the vena cava intubation tube through the heart exhaust device and then returned to the pulmonary membrane for discharge by injecting water into the foramen ovale or the atrial septum is achieved, and the coronary artery is better protected.
It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (8)
1. The utility model provides an extracorporal circulatory system is heart exhaust apparatus for operation, includes into blood subassembly, spherical observation room and the subassembly that bleeds, its characterized in that: a spherical observation chamber is arranged between the blood inlet component and the bleeding component, the blood inlet component is communicated with the spherical observation chamber, the bleeding component is communicated with the spherical observation chamber, the blood inlet component consists of a diversion hose, a connecting pipe and a liquid suction hose, one end of the diversion hose is connected with the spherical observation chamber, and is communicated with the other end of the diversion hose, the other end of the connecting pipe is communicated with one end of the connecting pipe, the other end of the connecting pipe is communicated with the liquid suction hose, a holding ring is arranged on the connecting pipe, the holding ring is close to one end of the connecting pipe, the bleeding component consists of a regulator, a drainage hose, the holding ring and an output pipe, one end of the drainage hose is connected with the spherical observation chamber, and the other end of the drainage hose is communicated with one end of an output pipe, a holding ring is arranged on the output pipe, an adjuster is arranged on the drainage hose, and the holding ring is close to one end of the output pipe.
2. The cardiopulmonary bypass device of claim 1, wherein the bleeding component is located below the bleeding component.
3. The heart ventilation device for extracorporeal circulation surgery as claimed in claim 1, wherein the spherical observation chamber is replaced by a rectangular observation chamber, one end of the diversion hose is connected and communicated with the top of one side of the rectangular observation chamber, one end of the drainage hose is connected and communicated with the bottom of the other side of the rectangular observation chamber, and the height of the bottom of the rectangular observation chamber is gradually reduced from one side to the other side.
4. The heart exhausting device for extracorporeal circulation surgery according to claim 1, wherein the spherical observation chamber is replaced with an inverted cone-shaped observation structure, the inverted cone-shaped observation structure is composed of an inverted cone-shaped observation chamber and a liquid collection chamber, the bottom of the inverted cone-shaped observation chamber is communicated with the top of the liquid collection chamber, one end of the diversion hose is communicated with one side edge of the top of the inverted cone-shaped observation chamber, the bottom of the liquid collection chamber is gradually reduced in height from one side to the other side, and one end of the drainage hose is communicated with the other side of the bottom of the liquid collection chamber.
5. The heart ventilation device for extracorporeal circulation surgery as set forth in claim 1, wherein the inner diameter of the connection tube is gradually reduced from one end to the other end.
6. The heart ventilation apparatus for extracorporeal circulation surgery as set forth in claim 1, wherein the inner diameter of the suction hose is slightly smaller than the inner diameter of the other end of the connection tube.
7. The heart ventilation device of claim 1, wherein the connection line between the connection point of the drainage tube and the spherical observation chamber and the connection point of the diversion tube and the spherical observation chamber passes through the center of the spherical observation chamber.
8. The heart ventilation apparatus for extracorporeal circulation surgery as set forth in claim 1, wherein the other end of the delivery tube is beveled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862025.2U CN217286649U (en) | 2022-04-15 | 2022-04-15 | Heart exhaust device for extracorporeal circulation operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862025.2U CN217286649U (en) | 2022-04-15 | 2022-04-15 | Heart exhaust device for extracorporeal circulation operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286649U true CN217286649U (en) | 2022-08-26 |
Family
ID=82938667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220862025.2U Active CN217286649U (en) | 2022-04-15 | 2022-04-15 | Heart exhaust device for extracorporeal circulation operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286649U (en) |
-
2022
- 2022-04-15 CN CN202220862025.2U patent/CN217286649U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4540399A (en) | Emergency bypass system | |
| US20090275875A1 (en) | Extracorporeal circulation system, especially for a multifunctional heart-lung bypass and for the minimization of air embolisms | |
| CN208065510U (en) | A kind of medical effusion drainage device of anticlogging cardiology department | |
| CN217286649U (en) | Heart exhaust device for extracorporeal circulation operation | |
| Jegger et al. | Limitations using the vacuum-assist venous drainage technique during cardiopulmonary bypass procedures | |
| CN213911648U (en) | Novel atrium suction pipeline | |
| CN204684306U (en) | Operation on heart Wicresoft joint blood group extracorporeal circulation apparatus | |
| CN113813470B (en) | High-efficiency microbubble-removing infusion apparatus | |
| CN202942471U (en) | Double extracorporeal circulation device | |
| CN204521755U (en) | With the hollow-fiber membrane oxygenator of ultrafiltration apparatus | |
| Sistino et al. | Laboratory Evaluation of a Low Prime ClosedCircuit Cardiopulmonary Bypass System | |
| CN211094337U (en) | Auxiliary exhaust device for aorta in cardiac surgery | |
| JP5929022B2 (en) | Extracorporeal circulation device and priming method thereof | |
| CN217310278U (en) | Novel manual measurement of central venous pressure is simple and easy device | |
| CN219539047U (en) | Pre-bleeding structure for extracorporeal circulation machine | |
| CN204815054U (en) | Take ultrafiltration device's hollow fiber membrane formula oxygenator | |
| CN219921692U (en) | Quick sterile perfusion device of extracorporeal circulation system | |
| CN217854017U (en) | Extracorporeal circulation vena cava intubation device for cardiac surgery | |
| CN219127772U (en) | Bubble catcher for heart stop fluid perfusion device | |
| CN211214664U (en) | External membrane lung oxygenator set package | |
| CN202105220U (en) | Aorta shunting retrograde perfusion device | |
| Matayoshi et al. | Development of a completely closed circuit using an air filter in a drainage circuit for minimally invasive cardiac surgery | |
| CN210674008U (en) | Large-flow positive pressure joint | |
| CN212327082U (en) | Blood storage device for extracorporeal circulation of cardiac surgery | |
| CN218885929U (en) | Heart perfusion system for animal heart perfusion experiment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |