CN114534088B - Full-automatic vascular intervention one-way circulation valve - Google Patents
Full-automatic vascular intervention one-way circulation valve Download PDFInfo
- Publication number
- CN114534088B CN114534088B CN202210303842.9A CN202210303842A CN114534088B CN 114534088 B CN114534088 B CN 114534088B CN 202210303842 A CN202210303842 A CN 202210303842A CN 114534088 B CN114534088 B CN 114534088B
- Authority
- CN
- China
- Prior art keywords
- valve
- main pipe
- way
- branch pipe
- pipe
- 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.)
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- 230000002792 vascular Effects 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002872 contrast media Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/20—Closure caps or plugs for connectors or open ends of tubes
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The application discloses a full-automatic vascular intervention one-way circulation valve, which relates to the technical field of medical equipment and comprises a Y valve main pipe, a Y valve branch pipe, a front rotary cover and a rear screwing cover, wherein the Y valve branch pipe is fixedly connected to the Y valve main pipe, the first end of the Y valve main pipe is provided with the front rotary cover, the second end of the Y valve main pipe is provided with the rear screwing cover, the front rotary cover is sleeved with a rotary gear, and the rotary gear is fixedly connected with the front rotary cover. By the arrangement of the application, the problems that the cavity length of the existing general Y valve used in the minimally invasive vascular interventional auxiliary system is too short, the guide wire is not convenient to withdraw and is easy to deviate are solved, the three-way valve and the transmission gear which are required to be installed in the minimally invasive vascular interventional operation process under the robot auxiliary state are integrated, the operation flow in the operation is simplified, and the operation time is accelerated.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a full-automatic vascular intervention one-way circulation valve.
Background
In existing vascular interventions, such as coronary interventions, it is necessary to connect a guiding catheter with an interventional connection tube and to pass through the interventional connection tube with one or more guidewires into the guiding catheter, thus into the patient's blood vessel for the surgical procedure. Repeated bolus injections of contrast agents are required during vascular intervention and often also required to be administered through a catheter into the target vessel. The existing intervening connecting pipes are usually connected by a plurality of short connecting pipes, Y valves and three-way valves through a plurality of connectors. The existing Y valve has the problems that the cavity is too short when the existing Y valve is used in a vascular minimally invasive intervention auxiliary system, the Y valve is very easy to drop when the guide wire is withdrawn, the one-way valve, the three-way valve and the transmission gear are required to be installed before operation to influence the operation process, and the operation time and the operation complexity are increased.
In order to solve at least one of the above problems, the present application provides a fully automatic vascular intervention one-way flow valve.
Disclosure of Invention
The application aims to solve the defects in the prior art, and provides a full-automatic vascular intervention one-way circulation valve.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a full-automatic vascular intervention one-way circulation valve, includes Y valve is responsible for, Y valve branch pipe, preceding rotatory lid and back cover of screwing, Y valve branch pipe fixed connection in on the Y valve is responsible for, the first end that the Y valve was responsible for is provided with preceding rotatory lid, and the second end is provided with the back and screws the lid, preceding rotatory lid overcoat is equipped with rotary gear, rotary gear with preceding rotatory lid fixed connection.
Further, the branch pipe is provided with a first one-way valve, a second one-way valve and a third one-way valve, the first one-way valve and the second one-way valve are arranged on the Y valve branch pipe through three-way valves, and the third one-way valve is arranged on the outer wall of the Y valve branch pipe.
Further, the front rotary cover is rotatably sleeved at the first end of the Y valve main pipe, and the rear screwing cover is fixedly arranged at the second end of the Y valve main pipe.
Further, a connecting pipe for installing a conduit joint is arranged at the end part of the front rotary cover, the connecting pipe is in sealing connection with the Y valve main pipe, and an anti-slip layer is arranged on the outer wall of the connecting pipe.
Further, a supporting plate is arranged between the Y valve main pipe and the Y valve branch pipe, and the outer wall of the Y valve main pipe and the outer wall of the Y valve branch pipe are respectively and fixedly connected to the supporting plate.
Furthermore, the length of the Y valve main pipe is more than or equal to 60mm.
Advantageous effects
Compared with the prior art, the application has the beneficial effects that: by the arrangement of the application, the problems that the cavity length of the existing general Y valve used in the minimally invasive vascular interventional auxiliary system is too short, the guide wire is not convenient to withdraw and is easy to deviate are solved, the three-way valve and the transmission gear which are required to be installed in the minimally invasive vascular interventional operation process under the robot auxiliary state are integrated, the operation flow in the operation is simplified, and the operation time is accelerated.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application.
FIG. 1 is a schematic diagram of the overall structure of a fully automatic vascular intervention one-way flow valve;
fig. 2 is a liquid flow diagram.
In the figure: 1. screwing the cover; 2. a rotary gear; 3-1, a first one-way valve; 3-2, a second one-way valve; 3-3, a third one-way valve; 4. a three-way valve; 5. a Y valve main pipe; 6. y valve branch pipe; 7. and a support plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Referring to fig. 1 and 2, a full-automatic vascular intervention one-way circulation valve comprises a Y valve main pipe 5, a Y valve branch pipe 6, a front rotary cover and a rear screwing cover 1, wherein the front rotary cover is arranged at the first end of the Y valve main pipe 5, the rear screwing cover 1 is arranged at the second end of the Y valve main pipe 5, the length of the Y valve main pipe 5 is more than or equal to 60mm, the Y valve branch pipe 6 is arranged on the outer wall of the Y valve main pipe 5, and the Y valve branch pipe 6 is communicated with the Y valve branch pipe 6.
Specifically, the length of the Y valve main pipe 5 is set to be more than or equal to 60MM, so that the Y valve main pipe is used for storing a guide wire when the guide wire is retracted in a minimally invasive vascular interventional operation under a robot auxiliary state, and the Y valve main pipe has the specific effects that: 1. in order to withdraw the guide wire to a safe position, injection of liquid such as contrast agent is not affected; 2. for guidewire retraction, but not complete, the Y valve is withdrawn for subsequent guidewire re-entry.
The front rotary cover is rotatably sleeved at the first end of the Y valve main pipe 5, the rear screwing cover 1 is fixedly arranged at the second end of the Y valve main pipe 5, the internal thread of the rear screwing cover 1 is screwed at the rear part of the Y valve main pipe, the inner diameter is 3mm, the body of the Y valve main pipe is of a rotatable structure, and a self-centering mechanism is arranged in the Y valve main pipe and used for controlling the opening and closing of an opening at the rear part of the Y valve and used for installing and clamping a guide wire and preventing liquid from leaking;
the front rotary cover is fixedly connected with a rotary gear 2 on the outer wall, the rotary gear 2 and the front rotary cover are concentrically arranged, and specifically, the rotary gear 2 can be driven by a rotary motor to drive the front rotary cover to rotate, wherein a connecting pipe used for being connected with a conduit is arranged on the front rotary end cover, the connecting pipe is in sealing connection with a Y valve main pipe 5, and when the front rotary cover rotates, the connecting pipe and the front rotary cover synchronously rotate to realize the control of the conduit rotation.
The Y valve branch pipe 6 is provided with a first one-way valve 3-1, a second one-way valve 3-2 and a third one-way valve 3-3, wherein the first one-way valve 3-1 and the second one-way valve 3-2 are arranged at one end of the Y valve branch pipe 6 far away from the Y valve main pipe 5 through the three-way valve 4, and the third one-way valve 3-3 is arranged on the Y valve branch pipe 6 and is positioned between the Y valve main pipe 5 and the three-way valve 4; specifically, the check valve is adhesively connected to the Y-valve branch pipe 6, the inner diameter of the check valve is 4.1mm, the connector is a luer connector, a one-way silica gel valve is arranged in the connector and used for connecting and conveying contrast agent, normal saline or other liquids, and preventing the liquid from flowing backward (the liquid inlet on the conventional Y-valve branch pipe is controlled by a manual three-way valve, which leads a doctor to manually select a three-way valve switch according to different liquid injection conditions in the operation process, and the check valve provided by the application prescribes the liquid flow direction by the principle of the structure of the check valve, so that the doctor does not need to select in the actual operation process).
The three-way valve 4 is connected in the Y-valve branch pipe 6, the liquid direction in the three-way valve is selected by rotation, the long section of the knob is a closed port, and the other three surfaces are communication ports.
A supporting plate 7 is arranged between the Y valve main pipe and the Y valve branch pipe, and the outer wall of the Y valve main pipe and the outer wall of the Y valve branch pipe are respectively and fixedly connected to the supporting plate.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (1)
1. The full-automatic vascular intervention one-way circulation valve is characterized by comprising a Y valve main pipe, a Y valve branch pipe, a front rotary cover and a rear screwing cover, wherein the Y valve branch pipe is fixedly connected to the Y valve main pipe;
the front rotary cover is rotatably sleeved at the first end of the Y valve main pipe, the rear screwing cover is fixedly arranged at the second end of the Y valve main pipe, a self-centering mechanism is arranged in the rear screwing cover and used for controlling the opening and closing of an opening at the rear part of the Y valve, installing and clamping a guide wire and preventing liquid from leaking;
the end part of the front rotary cover is provided with a connecting pipe for installing a conduit joint, the connecting pipe is in sealing connection with the Y valve main pipe, and when the front rotary cover rotates, the connecting pipe and the front rotary cover synchronously rotate so as to realize the control of the rotation of the conduit;
the branch pipe is provided with a first one-way valve, a second one-way valve and a third one-way valve, the first one-way valve and the second one-way valve are arranged at one end, far away from a Y valve main pipe, of the Y valve branch pipe through a three-way valve, the third one-way valve is arranged on the outer wall of the Y valve branch pipe and is positioned between the Y valve main pipe and the three-way valve, and a one-way silica gel valve is arranged inside the one-way valve; the three-way valve is connected in the Y-valve branch pipe, the liquid direction in the three-way valve is selected by rotation, the long section of the knob is a closing port, and the other three surfaces are communication ports;
the length of the Y valve main pipe is more than or equal to 60mm, so that the guide wire can be retracted to a safe position which does not affect the injection of contrast medium liquid, and meanwhile, the guide wire can be stored, so that the guide wire is not completely retracted out of the Y valve, and the subsequent guide wire can enter again;
the Y valve is responsible for and is provided with the backup pad between the Y valve branch pipe, Y valve is responsible for outer wall and Y valve branch pipe outer wall respectively fixed connection in the backup pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303842.9A CN114534088B (en) | 2022-03-26 | 2022-03-26 | Full-automatic vascular intervention one-way circulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303842.9A CN114534088B (en) | 2022-03-26 | 2022-03-26 | Full-automatic vascular intervention one-way circulation valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114534088A CN114534088A (en) | 2022-05-27 |
| CN114534088B true CN114534088B (en) | 2023-11-21 |
Family
ID=81666184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210303842.9A Active CN114534088B (en) | 2022-03-26 | 2022-03-26 | Full-automatic vascular intervention one-way circulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114534088B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005143647A (en) * | 2003-11-12 | 2005-06-09 | Terumo Corp | Medical connector |
| CN201020149Y (en) * | 2007-03-29 | 2008-02-13 | 上海康德莱企业发展集团有限公司 | Medical connector |
| CN203591518U (en) * | 2013-12-06 | 2014-05-14 | 吴辉 | Blood vessel intervention connecting tube |
| CN108498171A (en) * | 2012-09-06 | 2018-09-07 | 科林达斯公司 | Haemostatic valve |
| CN209005046U (en) * | 2018-01-19 | 2019-06-21 | 方胜先 | A kind of anti-seal wire winding Y type haemostatic valve |
| WO2020167749A1 (en) * | 2019-02-11 | 2020-08-20 | Corindus, Inc. | Robotic catheter system adaptor |
| CN111790054A (en) * | 2019-04-09 | 2020-10-20 | 首都医科大学附属北京天坛医院 | Medical one-way liquid supply valve, medical instrument and medical system |
| CN112774021A (en) * | 2021-02-05 | 2021-05-11 | 中国科学院自动化研究所 | Y valve locking device and guiding device |
| CN215461212U (en) * | 2021-06-03 | 2022-01-11 | 北京京煤集团总医院 | Connector for coronary intervention operation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513890B2 (en) * | 2003-05-06 | 2009-04-07 | Navilyst Medical, Inc. | Fluid manifold control device |
| US20100036329A1 (en) * | 2008-08-07 | 2010-02-11 | Nasser Razack | Hemostasis valve |
-
2022
- 2022-03-26 CN CN202210303842.9A patent/CN114534088B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005143647A (en) * | 2003-11-12 | 2005-06-09 | Terumo Corp | Medical connector |
| CN201020149Y (en) * | 2007-03-29 | 2008-02-13 | 上海康德莱企业发展集团有限公司 | Medical connector |
| CN108498171A (en) * | 2012-09-06 | 2018-09-07 | 科林达斯公司 | Haemostatic valve |
| CN203591518U (en) * | 2013-12-06 | 2014-05-14 | 吴辉 | Blood vessel intervention connecting tube |
| CN209005046U (en) * | 2018-01-19 | 2019-06-21 | 方胜先 | A kind of anti-seal wire winding Y type haemostatic valve |
| WO2020167749A1 (en) * | 2019-02-11 | 2020-08-20 | Corindus, Inc. | Robotic catheter system adaptor |
| CN113382693A (en) * | 2019-02-11 | 2021-09-10 | 科林达斯公司 | Robotic catheter system adapter |
| CN111790054A (en) * | 2019-04-09 | 2020-10-20 | 首都医科大学附属北京天坛医院 | Medical one-way liquid supply valve, medical instrument and medical system |
| CN112774021A (en) * | 2021-02-05 | 2021-05-11 | 中国科学院自动化研究所 | Y valve locking device and guiding device |
| CN215461212U (en) * | 2021-06-03 | 2022-01-11 | 北京京煤集团总医院 | Connector for coronary intervention operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114534088A (en) | 2022-05-27 |
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