CN113440680A - Oxygenation ablation device and infusion device - Google Patents
Oxygenation ablation device and infusion device Download PDFInfo
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- CN113440680A CN113440680A CN202010728589.2A CN202010728589A CN113440680A CN 113440680 A CN113440680 A CN 113440680A CN 202010728589 A CN202010728589 A CN 202010728589A CN 113440680 A CN113440680 A CN 113440680A
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- cavity
- liquid
- defoaming
- oxygen
- infusion
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- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
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- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M2005/006—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for gases, e.g. CO2
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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Abstract
The invention relates to the field of medical equipment, in particular to an oxygenation ablation device and an infusion device, which comprise a body, wherein the body is provided with a cavity, the cavity comprises a first cavity and a second cavity which are distributed along the horizontal direction, the first cavity comprises a defoaming cavity and a liquid storage cavity which are distributed along the vertical direction, the second cavity is communicated with the defoaming cavity at the upper parts of adjacent side walls through an opening, and the defoaming cavity is communicated with the opening of the liquid storage cavity; the upper portion of the second cavity is provided with a liquid inlet component, the lower portion of the second cavity is provided with an oxygen inlet component, the upper portion of the defoaming cavity is provided with an exhaust component, a defoaming net is arranged in the defoaming cavity and used for eliminating bubbles in liquid entering the defoaming cavity from the second cavity, and a liquid outlet component is arranged on the lower portion of the liquid storage cavity. Oxygen can be filled into the conventional liquid, so that the oxygen content in the conventional liquid is increased; and through the two-layer defoaming design of the defoaming oil net and the filter bag, bubbles in the liquid are eliminated.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an oxygenation ablation device and an infusion device.
Background
In daily medical diagnosis and treatment, intravenous infusion is a common and irreplaceable treatment means, and medicines or blood are infused into a human body through an infusion apparatus, so the infusion apparatus is an indispensable use tool. The clinical common chronic diseases, such as senile pulmonary heart disease, asthma and valvular disease, and external or postoperative wound surfaces, especially for novel coronavirus pneumonia, can improve the blood oxygen concentration of an organism, improve the pulmonary circulation and the metabolic capacity of the organism, accelerate the blood oxygen and blood exchange, promote the oxygen supply of important organs, such as brain, kidney and other tissues, improve the local microcirculation of wound surfaces and play a positive role in treatment if oxygen-rich liquid can be adopted for treatment. The common transfusion device is composed of a transfusion tube, a gas releasing tube, a needle head and the like, and can not fulfill the aims of directly oxygenating liquid and improving the oxygen content of blood; and because the conventional liquid is directly oxygenated, bubbles are easily generated, and if no good defoaming device is arranged, the bubbles generated in the state cannot be eliminated, so that the bubbles easily enter the human body along with the liquid medicine, and certain potential safety hazards exist.
Therefore, the invention is needed to provide an oxygenation ablation device and an infusion device to solve the technical problem that potential safety hazards are caused by poor fusion of oxygen and liquid and easy generation of bubbles.
Disclosure of Invention
The invention aims to provide an oxygenation ablation device and an infusion device, which can improve the oxygenation efficiency of liquid, eliminate oxygenation liquid bubbles and eliminate potential safety hazards.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oxygenation ablation device comprises a body, wherein the body is provided with a cavity body, the cavity body comprises a first cavity body and a second cavity body which are distributed along the horizontal direction, the first cavity body comprises a defoaming cavity and a liquid storage cavity which are distributed along the vertical direction, the second cavity body is communicated with the defoaming cavity through an opening at the upper part of the adjacent side wall, and the defoaming cavity is communicated with the liquid storage cavity through an opening;
wherein, second cavity upper portion sets up the feed liquor component, the lower part sets up into the oxygen component, defoaming chamber upper portion sets up the exhaust component, the defoaming intracavity has been arranged and has been removed the bubble net for eliminate by the second cavity gets into the bubble in the liquid in defoaming chamber, stock solution chamber lower part sets up out the liquid component.
Preferably, the second cavity with defoaming chamber opening intercommunication department is provided with the defoaming filter screen for liquid by the second cavity flows into defoaming chamber in-process eliminates the bubble.
Preferably, the connection between the defoaming cavity and the liquid storage cavity is provided with a filter bag protruding towards one side of the liquid storage cavity, so that bubbles in the process that the liquid flows into the liquid storage cavity from the defoaming cavity can be eliminated.
Preferably, the oxygen inlet member comprises an oxygen inlet pipeline and an oxygen filter arranged at the outlet of the liquid inlet channel, the oxygen inlet pipeline penetrates into the second cavity from the bottom of the body, so that the oxygen filter is positioned at the lower part in the second cavity.
Preferably, the liquid inlet member includes a liquid inlet passage, a first-stage valve and a second-stage valve are arranged in the liquid inlet passage, and the second-stage valve is arranged at the tail end of the liquid inlet passage.
Preferably, the exhaust component comprises an exhaust pipeline, the exhaust pipeline is communicated with the defoaming cavity, and an exhaust valve is arranged on the exhaust pipeline; the liquid outlet component comprises a liquid outlet pipeline, the liquid outlet pipeline penetrates into the liquid storage cavity, and a liquid outlet valve is arranged on the liquid outlet pipeline.
Preferably, a charging opening is formed in the side wall of the liquid storage chamber and used for charging the liquid storage chamber from the outside.
An infusion device comprises the oxygenation ablation device and an infusion member, wherein the infusion member comprises an infusion catheter, a needle and a flow restrictor, the infusion catheter is communicated with the liquid outlet member, the needle is arranged at the outlet end of the infusion catheter, and the flow restrictor is arranged on the infusion catheter and used for regulating the infusion flow.
Preferably, still include liquid feeding container and liquid feeding pipe, the liquid feeding pipe intercommunication liquid feeding container with the feed liquid component.
Preferably, the oxygen supply device further comprises an oxygen pump and an oxygen inlet conduit, wherein the oxygen inlet conduit is communicated with the oxygen inlet component and the oxygen inlet pump.
The invention has the beneficial effects that:
the oxygenation ablation device provided by the invention can be used for filling oxygen into conventional liquid, so that the oxygen content in the conventional liquid is increased; and the bubbles in the liquid are eliminated by two layers of defoaming design of the defoaming net and the filtering bag.
The infusion device provided by the invention can effectively increase the oxygen content in the conventional liquid, and the blood oxygen concentration can be rapidly increased by infusing the oxygen-enriched liquid; the air bubbles caused by oxygenation can be eliminated, the air bubbles caused by oxygenation are greatly reduced, the human body damage caused by the fact that the air bubbles enter the infusion tube is avoided, and the clinical use safety is improved; meanwhile, the liquid inlet and the output port are designed into a structure which can be matched with clinical common transfusion devices in the same specification and is practical, so that the clinical application range is enlarged, and the clinical common transfusion device is suitable for popularization.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic view of an oxygenating ablation device as provided by an embodiment of the present invention;
the figures are labeled as follows:
1-body; 2-a right cavity;
3-left cavity; 3.1-defoaming chamber; 3.2-defoaming net;
4-an exhaust duct; 5-a liquid inlet channel; 6-an oxygen inlet pipeline; 7-liquid outlet pipeline; 8-a filter bag;
9-defoaming the net; 10-defoaming filter screen; 11-a first-stage valve; 12-a secondary valve; 15-an oxygen filter;
FIG. 2 is a schematic view of an oxygenating ablation and infusion device provided in accordance with an embodiment of the present invention;
the figures are labeled as follows:
1-body; 2-a right cavity;
3-left cavity; 3.1-defoaming chamber; 3.2-defoaming net;
4-an exhaust duct; 5-a liquid inlet channel; 6-an oxygen inlet pipeline; 7-liquid outlet pipeline; 8-a filter bag;
9-defoaming the net; 10-defoaming filter screen; 11-a first-stage valve; 12-a secondary valve; 13-a liquid adding container;
14-an oxygenation pump; 15-an oxygen filter; 16-a needle head; 17-a flow restrictor; 18-an infusion catheter; 19-a feed inlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interiors of two elements or through the mutual relationship of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, and that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1, the present invention provides an oxygenation ablation device, comprising a body 1 having a cavity, wherein the cavity comprises a first cavity 3 and a second cavity 2 distributed along a horizontal direction, the first cavity 3 comprises a defoaming cavity 3.1 and a liquid storage cavity 3.2 distributed along a vertical direction, the second cavity 2 and the defoaming cavity 3.1 are communicated through an opening at the upper part of the adjacent side wall, and the defoaming cavity 3.1 is communicated with the liquid storage cavity 3.2 through an opening; in one embodiment, the cavities in the body are distributed into a first cavity 3 and a second cavity 2 which are adjacent left and right through isolation belts, and the first cavity 3 is divided into a defoaming cavity 3.1 and a liquid storage cavity 3.2 which are adjacent up and down by the isolation belts. The body can be made of materials such as EVA materials, the isolation belt can be made of the materials, and the isolation belt can be directly processed through a model during production and manufacturing, or can be formed through processes such as plastic package after the body is molded into 1.
Wherein, 2 upper portions of second cavity set up the feed liquor component, the lower part sets up into the oxygen component, realizes through the feed liquor component that outside liquid introduces inside 2 second cavities, introduces outside oxygen through advancing the oxygen component inside 2 second cavities, outside liquid carries out the oxygen supply in the below after entering 2 inside second cavities to can be abundant carry out the oxygen and fuse and obtain oxygen-enriched liquid.
The oxygen-enriched liquid in the first cavity can flow into the defoaming cavity 3.1 after reaching the upper opening positions of the adjacent side walls of the second cavity 2 and the defoaming cavity 3.1, a defoaming net 9 is arranged in the defoaming cavity 3.1, the oxygen-enriched liquid can pass through the defoaming net 9 after entering the defoaming cavity 3.1 so as to eliminate bubbles in the oxygen-enriched liquid, an exhaust component is arranged on the upper part of the defoaming cavity 3.1, and excess oxygen generated by the broken bubbles can be exhausted out of the body 1 through the component. After the oxygen-enriched liquid is defoamed, the oxygen-enriched liquid flows into the liquid outlet cavity 3.2 through an opening between the defoaming cavity 3.1 and the liquid storage cavity 3.2, and then a liquid outlet component is arranged at the lower part of the liquid storage cavity 3.2 to be discharged according to requirements.
Specifically, as shown in fig. 1, in order to better eliminate the bubbles in the liquid, a defoaming screen 10 may be disposed at a position where the second cavity 2 communicates with the defoaming cavity 3.1, and the defoaming screen is a screen with a fine mesh structure and is used for eliminating the bubbles when the liquid flows into the defoaming cavity 3.1 from the second cavity 2.
Specifically, as shown in fig. 1, in order to better eliminate bubbles in the liquid, a defoaming net 9 is arranged in the defoaming chamber 3.1, and the defoaming net is of a 20-40 um net structure and is used for eliminating bubbles in the process that the liquid flows into the defoaming chamber 3.1 from the second chamber 2.
Specifically, as shown in fig. 1, in order to better eliminate the bubbles in the liquid, a filter bag 10 protruding toward the liquid storage chamber 3.2 may be provided at a position where the defoaming chamber 3.1 and the liquid storage chamber 3.2 are in open communication, for eliminating the bubbles during the liquid flowing from the defoaming chamber 3.2 into the liquid storage chamber 3.2.
Specifically, advance the oxygen component including advance oxygen pipeline 6 and set up in the oxygenating filter 15 of inlet channel exit, advance oxygen pipeline 6 by 1 bottom of body penetrates second cavity 2 makes oxygenating filter 15 is located lower part in the second cavity 2 adopts the medical grade filter core of PE level, can filter the microorganism, reaches aseptic level.
Specifically, as shown in fig. 1, the liquid inlet component includes a liquid inlet channel 5, a first-stage valve 11 and a second-stage valve 12 are arranged inside the liquid inlet channel, the second-stage valve 12 is arranged at the tail end of the liquid inlet channel 5, and the liquid backflow phenomenon can be completely avoided by the arrangement mode of the two-stage valves.
Specifically, as shown in fig. 1, the exhaust member includes an exhaust duct 4, the exhaust duct 4 is communicated with the defoaming chamber 3.1, and an exhaust valve is arranged on the exhaust duct 4; the liquid outlet component comprises a liquid outlet pipeline 7, the liquid outlet pipeline 7 penetrates into the liquid storage cavity 3.2, and a liquid outlet valve is arranged on the liquid outlet pipeline 7.
It should be noted that the liquid inlet member, the exhaust member, the liquid outlet member and the oxygen inlet member may be a conduit member and a valve inserted into the cavity to be abutted against an external mechanism, may be a port arranged at the bottom of the cavity and led out of the body, or may be a structure facilitating puncture and puncture so as to communicate with the cavity through a guiding structure such as an external pipeline, a conduit, a needle, etc., that is, any port capable of communicating with the outside may be classified as the structure of the above members.
Specifically, as shown in fig. 1, be provided with charge door 11 on the stock solution room 3.2 lateral wall for by the outside to reinforced in the stock solution room 3.2, charge door 11 adopts the plug to seal, can take off the plug when reinforced, seals charge door 11 with the plug after reinforced finishing.
The oxygenation ablation device can be used in the medical field, and can be typically used for infusion and blood transfusion, as shown in fig. 2, the invention also provides an infusion device, which comprises the oxygenation ablation device and an infusion member as described in the above scheme, wherein the infusion member comprises an infusion catheter 18, a needle 16 and an occluder 17, the infusion catheter 18 is communicated with the outlet member, the needle 16 is arranged at the outlet end of the infusion catheter 18, and the occluder 17 is arranged on the infusion catheter 18 for regulating the infusion flow.
After external liquid enters the oxygenation ablation device to fully dissolve oxygen and eliminate bubbles, the liquid is discharged into the infusion mechanism through the liquid outlet mechanism, and the oxygen-enriched liquid is infused into the body of a patient or an animal by the infusion mechanism to carry out medical work such as treatment.
Specifically, clinically, as shown in fig. 2, the infusion device further includes a liquid adding container 13 and a liquid adding conduit, and the liquid adding conduit communicates the liquid adding container 13 and the liquid inlet member.
Specifically, as shown in fig. 2, the infusion device further includes an oxygen pump 14 and an oxygen intake conduit, the oxygen intake conduit is communicated with the oxygen intake member and the oxygen intake pump 14, and oxygen is pumped into the first cavity by the oxygen intake pump 14 to oxygenate external liquid.
It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. An oxygenation ablation device comprises a body (1) which is provided with a cavity, and is characterized in that the cavity comprises a first cavity (3) and a second cavity (2) which are distributed along the horizontal direction, the first cavity (3) comprises a defoaming cavity (3.1) and a liquid storage cavity (3.2) which are distributed along the vertical direction, the second cavity (2) is communicated with the defoaming cavity (3.1) through an opening at the upper part of the adjacent side wall, and the defoaming cavity (3.1) is communicated with the liquid storage cavity (3.2) through an opening;
wherein, second cavity (2) upper portion sets up the feed liquor component, the lower part sets up into the oxygen component, defoaming chamber (3.1) upper portion sets up the exhaust component, be arranged in defoaming chamber (3.1) and remove bubble net (9) for eliminate by second cavity (2) get into the bubble in the liquid in defoaming chamber (3.1), stock solution chamber (3.2) lower part sets up out the liquid component.
2. The oxygenating ablation device according to claim 1, characterized in that a defoaming filter screen (10) is arranged at the opening communication of the second cavity (2) and the defoaming cavity (3.1) for eliminating bubbles during the liquid flowing from the second cavity (2) into the defoaming cavity (3.1).
3. The oxygenating ablation device as claimed in claim 2, characterized in that a filter bag (10) protruding towards one side of the liquid storage cavity (3.2) is arranged at the opening communication between the defoaming cavity (3.1) and the liquid storage cavity (3.2) for eliminating bubbles during the liquid flowing from the defoaming cavity (3.2) into the liquid storage cavity (3.2).
4. An oxygenating ablation device as claimed in any one of claims 1-3, wherein said oxygen feeding member comprises an oxygen feeding pipe (6) and an oxygenating filter (15) arranged at the outlet of said liquid feeding passage, said oxygen feeding pipe (6) penetrates into said second cavity (2) from the bottom of said body (1) so that said oxygenating filter (15) is positioned at the lower part in said second cavity (2).
5. An oxygenating ablation device as claimed in any one of claims 1-3, wherein said liquid inlet means comprises a liquid inlet channel (5), a primary valve (11) and a secondary valve (12) are arranged inside said liquid inlet channel, and said secondary valve (12) is arranged at the end of said liquid inlet channel (5).
6. An oxygenating ablation device as claimed in any one of claims 1-3, characterized in that said air venting means comprises an air venting conduit (4), said air venting conduit (4) being in communication with said defoaming chamber (3.1), said air venting conduit (4) being provided with an air venting valve; the liquid outlet component comprises a liquid outlet pipeline (7), the liquid outlet pipeline (7) penetrates into the liquid storage cavity (3.2), and a liquid outlet valve is arranged on the liquid outlet pipeline (7).
7. An oxygenating ablation device as claimed in any one of claims 1-3, characterized in that a charging port (19) is provided on the side wall of said liquid storage chamber (3.2) for charging the liquid storage chamber (3.2) from the outside, said charging port (19) being sealed and opened by a rubber plug.
8. An infusion set, comprising the oxygenating ablation device of any one of claims 1-7 and an infusion member, said infusion member comprising an infusion catheter (18), a needle (16) and an occluder (17), said infusion catheter (18) communicating with said outlet member, said needle (16) being disposed at an outlet end of said infusion catheter (18), said occluder (17) being disposed on said infusion catheter (18) for regulating the flow of infusion fluid.
9. The infusion device according to claim 8, further comprising a priming container (13) and a priming conduit communicating the priming container (13) with the inlet member.
10. The device as claimed in claim 8 or 9, further comprising an oxygen pump (14) and an oxygen inlet conduit, said oxygen inlet conduit communicating said oxygen inlet means and said oxygen inlet pump (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728589.2A CN113440680A (en) | 2020-07-24 | 2020-07-24 | Oxygenation ablation device and infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728589.2A CN113440680A (en) | 2020-07-24 | 2020-07-24 | Oxygenation ablation device and infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113440680A true CN113440680A (en) | 2021-09-28 |
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ID=77808343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010728589.2A Pending CN113440680A (en) | 2020-07-24 | 2020-07-24 | Oxygenation ablation device and infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113440680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306824A (en) * | 2021-12-16 | 2022-04-12 | 厚爱医疗仪器（江苏）有限公司 | Injection pump for biomedicine with bubble function is got rid of to intelligence |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915650A (en) * | 1973-10-15 | 1975-10-28 | Sherwood Medical Ind Inc | Blood oxygenator defoaming means |
| CN2030484U (en) * | 1987-09-01 | 1989-01-11 | 兰州军区总医院 | Multi-purpose hemofiltration and drainage pump system |
| CN2137530Y (en) * | 1992-08-24 | 1993-07-07 | 中国人民解放军白求恩国际和平医院 | Multifunction oxygenated blood-transfusion bag |
| CN2159220Y (en) * | 1993-05-15 | 1994-03-23 | 戴刚 | Membrance oxygenator with blood reservoir for internal suction |
| CN2538346Y (en) * | 2002-01-29 | 2003-03-05 | 韩生印 | Piston-type efficient uniform speed oxygen-charging transfusion system |
| CN2557143Y (en) * | 2002-06-11 | 2003-06-25 | 韩生印 | Safety air filtering device for oxygen aerated infusion |
| CN2655920Y (en) * | 2003-11-12 | 2004-11-17 | 李潜必 | Split charging oxygenate transfusion apparatus |
| CN2728514Y (en) * | 2004-09-07 | 2005-09-28 | 郭翠英 | Multifunction transfusion system |
| CN215134465U (en) * | 2021-03-01 | 2021-12-14 | 周述芝 | Multipurpose device for filtering micro-suppository by sucking and recovering blood in heart |
-
2020
- 2020-07-24 CN CN202010728589.2A patent/CN113440680A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915650A (en) * | 1973-10-15 | 1975-10-28 | Sherwood Medical Ind Inc | Blood oxygenator defoaming means |
| CN2030484U (en) * | 1987-09-01 | 1989-01-11 | 兰州军区总医院 | Multi-purpose hemofiltration and drainage pump system |
| CN2137530Y (en) * | 1992-08-24 | 1993-07-07 | 中国人民解放军白求恩国际和平医院 | Multifunction oxygenated blood-transfusion bag |
| CN2159220Y (en) * | 1993-05-15 | 1994-03-23 | 戴刚 | Membrance oxygenator with blood reservoir for internal suction |
| CN2538346Y (en) * | 2002-01-29 | 2003-03-05 | 韩生印 | Piston-type efficient uniform speed oxygen-charging transfusion system |
| CN2557143Y (en) * | 2002-06-11 | 2003-06-25 | 韩生印 | Safety air filtering device for oxygen aerated infusion |
| CN2655920Y (en) * | 2003-11-12 | 2004-11-17 | 李潜必 | Split charging oxygenate transfusion apparatus |
| CN2728514Y (en) * | 2004-09-07 | 2005-09-28 | 郭翠英 | Multifunction transfusion system |
| CN215134465U (en) * | 2021-03-01 | 2021-12-14 | 周述芝 | Multipurpose device for filtering micro-suppository by sucking and recovering blood in heart |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306824A (en) * | 2021-12-16 | 2022-04-12 | 厚爱医疗仪器（江苏）有限公司 | Injection pump for biomedicine with bubble function is got rid of to intelligence |
| CN114306824B (en) * | 2021-12-16 | 2022-09-23 | 厚爱医疗仪器（江苏）有限公司 | Injection pump for biomedicine with bubble function is got rid of to intelligence |
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Application publication date: 20210928 |