CN215780725U - Make things convenient for bypass valve of dismouting and conversion - Google Patents
Make things convenient for bypass valve of dismouting and conversion Download PDFInfo
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- CN215780725U CN215780725U CN202120220176.3U CN202120220176U CN215780725U CN 215780725 U CN215780725 U CN 215780725U CN 202120220176 U CN202120220176 U CN 202120220176U CN 215780725 U CN215780725 U CN 215780725U
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a bypass valve convenient to disassemble, assemble and convert, which comprises a cuboid valve block, wherein a suspension hole, a volatilizer air inlet valve hole and a volatilizer exhaust valve hole are formed in the upper surface of the valve block, an oxygen air inlet hole and an oxygen exhaust hole are formed in the front surface of the valve block, a supporting block is fixedly arranged on the rear surface of the valve block, the suspension hole is positioned between the volatilizer air inlet valve hole and the volatilizer exhaust valve hole, a disc spring is fixedly arranged in the suspension hole, a volatilizer air inlet valve is arranged at the volatilizer air inlet valve hole, a volatilizer exhaust valve is arranged at the volatilizer exhaust valve hole, the oxygen air inlet valve hole is communicated with the volatilizer air inlet valve hole, the oxygen exhaust valve hole is communicated with the volatilizer exhaust valve hole, and the volatilizer air inlet valve hole is communicated with the bottom of the volatilizer exhaust valve hole through a transverse channel. The device provided by the utility model has the advantages of simple structure, less sealing, difficulty in air leakage, convenience in assembly and disassembly and capability of realizing conversion between oxygen self-circulation and the volatilizer.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a bypass valve convenient to disassemble, assemble and convert.
Background
The anesthetic liquid medicine volatilizer is medical equipment frequently used in an operation, and anesthetic liquid medicine and pure oxygen are mixed and evaporated together and then supplied to a human body for use, so that a patient can perform anesthesia while inhaling oxygen, and the operation is convenient. The anesthetic liquid medicine volatilizer needs to realize the connection and the conversion between oxygen and the anesthetic liquid medicine volatilizer through a bypass valve. The traditional bypass valve has the advantages of complex structure, more sealing, easy air leakage and time and labor waste in disassembly and assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a bypass valve which is simple in structure, less in sealing, not easy to leak gas, convenient to assemble and disassemble and capable of realizing conversion between oxygen self-circulation and a volatilizer.
The utility model is realized by the following technical scheme:
the utility model provides a make things convenient for bypass valve of dismouting and conversion, it includes the cuboid valve block, and the valve block upper surface has been seted up and has been hung hole, volatilizer inlet valve hole, volatilizer exhaust valve hole, and oxygen inlet port and oxygen exhaust hole have been seted up to the front surface, and back fixed surface installs the supporting shoe, hang the hole and be located between volatilizer inlet valve hole and the volatilizer exhaust valve hole and hang downthehole fixed mounting and have the dish spring, volatilizer inlet valve hole department installs the volatilizer admission valve, and volatilizer exhaust valve hole department installs volatilizer discharge valve, and oxygen inlet valve hole communicates with volatilizer admission valve hole, and oxygen exhaust valve hole communicates with volatilizer discharge valve hole mutually, and volatilizer inlet valve hole communicates through horizontal passageway with volatilizer exhaust valve hole bottom.
Further, volatilizer admission valve and volatilizer discharge valve all include first valve barrel, second valve barrel, first spring, second spring, valve body and valve rod, first spring mounting is in volatilizer inlet valve hole or volatilizer exhaust valve hole bottom, and upper portion compresses tightly through first valve barrel, and the second spring mounting is between first valve barrel and second valve barrel, and the valve body is located the second valve barrel upper side, and first valve barrel, second valve barrel, first spring, second spring are installed respectively to the valve rod of valve body, and first sealing is installed to the bottom of first valve barrel, and the second is installed at the top of second valve barrel and is sealed.
Furthermore, a supporting block mounting hole is formed in the valve block, and the front end part of the supporting block is inserted into the supporting block mounting hole and is fixedly connected with the valve block through a bolt.
The utility model has the advantages of
The bypass valve convenient to disassemble, assemble and convert protected by the utility model has the following advantages:
1. the structure is simple;
2. the sealing is less, and the air leakage is not easy to occur;
3. the disassembly and the assembly are convenient;
4. the conversion between the oxygen self-circulation and the volatilizer can be realized.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the connection structure of the present invention and an anesthetic solution volatilizer;
in the figure, 1, a valve block, 2, a supporting block, 3, a supporting block mounting hole, 4, a volatilizer air inlet valve hole, 5, a volatilizer air inlet valve, 6, a disc spring, 7, a suspension hole, 8, a transverse channel, 9, a volatilizer exhaust valve hole, 10, a volatilizer exhaust valve, 11, an oxygen exhaust hole, 12, an oxygen air inlet hole, 13, a valve body, 14, a valve rod, 15, a second seal, 16, a second valve sleeve, 17, a first seal, 18, a first spring, 19, a first valve sleeve, 20, a second spring, 21, an anesthetic liquid volatilizer and 22, a mandril.
Detailed Description
The utility model provides a make things convenient for bypass valve of dismouting and conversion, it includes cuboid valve block 1, and the valve block upper surface has been seted up and has been hung hole 7, volatilizer inlet valve hole 4, volatilizer exhaust valve hole 9, and oxygen inlet port 12 and oxygen exhaust hole 11 have been seted up to the front surface, and back fixed surface installs supporting shoe 2, hang the hole and be located between volatilizer inlet valve hole and the volatilizer exhaust valve hole and hang downthehole fixed mounting and have dish spring 6, volatilizer inlet valve hole department installs volatilizer admission valve 5, and volatilizer exhaust valve hole department installs volatilizer discharge valve 10, and oxygen inlet valve hole communicates with volatilizer inlet valve hole, and oxygen exhaust valve hole communicates with volatilizer discharge valve hole, and volatilizer inlet valve hole communicates with volatilizer exhaust valve hole bottom through horizontal channel 8 each other.
Further, volatilizer admission valve and volatilizer discharge valve all include first valve barrel 19, second valve barrel 16, first spring 18, second spring 20, valve body 13 and valve rod 14, first spring mounting is in volatilizer inlet valve hole or volatilizer exhaust valve hole bottom, and upper portion compresses tightly through first valve barrel, and the second spring is installed between first valve barrel and second valve barrel, and the valve body is located the second valve barrel upper side, and first valve barrel, second valve barrel, first spring, second spring are passed respectively to the valve rod, and first sealed 17 is installed to the bottom of first valve barrel, and the second is sealed 15 is installed at the top of second valve barrel.
During the use, oxygen inlet valve hole and oxygen machine intercommunication, oxygen exhaust valve hole and human respirator (not shown) intercommunication, when the bypass valve with anesthesia liquid medicine volatilizer 21 do not connect the time, first spring, the second spring all is in natural state, first sealed and the second all is located the top of oxygen inlet valve hole or oxygen exhaust valve hole this moment, oxygen gets into volatilizer admission valve hole bottom through transverse passage again along oxygen inlet valve hole entering volatilizer admission valve hole bottom from the oxygen machine, then gets into human respirator from oxygen exhaust valve hole and supplies the people to breathe. After the bypass valve is connected with the anesthetic liquid medicine volatilizer, the valve rod is pushed downwards by the ejector rod 22 on the anesthetic liquid medicine volatilizer, the valve rod is enabled to push the first valve sleeve and the second valve sleeve to move downwards, the first seal and the second seal are enabled to be located below the oxygen inlet valve hole or the oxygen exhaust valve hole, oxygen enters the volatilizer inlet valve hole from the oxygen machine along the oxygen inlet valve hole and enters the volatilizer from the upper portion of the volatilizer inlet valve hole, and after the oxygen and the liquid medicine are mixed together, the oxygen is discharged from the oxygen exhaust hole through the volatilizer exhaust valve hole to enter the human breathing machine for human breathing anesthesia. Simple structure, valve body easy dismounting and sealed few is difficult to take place to leak gas to easily realize the conversion between oxygen self-loopa and the volatilizer.
Furthermore, a supporting block mounting hole 3 is formed in the valve block, the front end part of the supporting block is inserted into the supporting block mounting hole and is fixedly connected with the valve block through a bolt, and the anesthetic liquid medicine volatilizer is supported through the supporting block, so that the anesthetic liquid medicine volatilizer is convenient to disassemble and assemble, and sufficient supporting force is guaranteed.
The utility model provides a convenient-to-disassemble-assemble-and-convert bypass valve, an oxygen inlet valve hole is communicated with an oxygen machine, an oxygen exhaust valve hole is communicated with a human body breathing mask, when an anesthetic liquid medicine volatilizer is installed and connected, a suspension rod is arranged on a suspension part on the anesthetic liquid medicine volatilizer and extends into the suspension hole to be hung on a disc spring, a support block of the bypass valve is inserted into the anesthetic liquid medicine volatilizer to support the bypass valve, a volatilizer inlet valve hole of the bypass valve is opposite to an air inlet hole of the volatilizer, a volatilizer exhaust valve hole of the bypass valve is opposite to an exhaust hole of the volatilizer, and ejector rods are arranged at the air inlet hole and the exhaust hole of the volatilizer. Simple structure, easy dismounting, it is sealed few, be difficult to leak gas and can realize the conversion between oxygen self-loopa and the volatilizer automatically.
In conclusion, the bypass valve convenient to disassemble, assemble and convert is simple in structure, few in sealing, not easy to leak gas, convenient to disassemble and assemble and capable of realizing conversion between oxygen self-circulation and a volatilizer.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a make things convenient for bypass valve of dismouting and conversion, a serial communication port, including the cuboid valve block, the valve block upper surface has been seted up and has been hung hole, volatilizer inlet valve hole, volatilizer exhaust valve hole, and oxygen inlet port and oxygen exhaust hole have been seted up to the front surface, and back fixed surface installs the supporting shoe, hang the hole and be located between volatilizer inlet valve hole and the volatilizer exhaust valve hole and hang downthehole fixed mounting and have the dish spring, volatilizer inlet valve hole department installs the volatilizer admission valve, and volatilizer exhaust valve hole department installs volatilizer discharge valve, and oxygen inlet valve hole communicates with volatilizer admission valve hole, and oxygen exhaust valve hole communicates with volatilizer discharge valve hole mutually, and volatilizer inlet valve hole communicates through horizontal channel with volatilizer exhaust valve hole bottom.
2. The bypass valve convenient to disassemble, assemble and convert as claimed in claim 1, wherein the volatilizer inlet valve and the volatilizer outlet valve both comprise a first valve sleeve, a second valve sleeve, a first spring, a second spring, a valve body and a valve rod, the first spring is installed at the bottom of the volatilizer inlet valve hole or the volatilizer outlet valve hole, the upper part of the volatilizer inlet valve hole or the volatilizer outlet valve hole is pressed tightly through the first valve sleeve, the second spring is installed between the first valve sleeve and the second valve sleeve, the valve body is positioned above the second valve sleeve, the valve rod of the valve body respectively passes through the first valve sleeve, the second valve sleeve, the first spring and the second spring, a first seal is installed at the bottom of the first valve sleeve, and a second seal is installed at the top of the second valve sleeve.
3. The bypass valve convenient to disassemble, assemble and convert according to claim 1 or 2, wherein the valve block is provided with a support block mounting hole, and the front end part of the support block is inserted into the support block mounting hole and is fixedly connected with the valve block through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220176.3U CN215780725U (en) | 2021-01-27 | 2021-01-27 | Make things convenient for bypass valve of dismouting and conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220176.3U CN215780725U (en) | 2021-01-27 | 2021-01-27 | Make things convenient for bypass valve of dismouting and conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215780725U true CN215780725U (en) | 2022-02-11 |
Family
ID=80125933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120220176.3U Active CN215780725U (en) | 2021-01-27 | 2021-01-27 | Make things convenient for bypass valve of dismouting and conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215780725U (en) |
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2021
- 2021-01-27 CN CN202120220176.3U patent/CN215780725U/en active Active
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