CN217697558U - Anesthesia gas sensor of mainstream formula - Google Patents
Anesthesia gas sensor of mainstream formula Download PDFInfo
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- CN217697558U CN217697558U CN202123343028.XU CN202123343028U CN217697558U CN 217697558 U CN217697558 U CN 217697558U CN 202123343028 U CN202123343028 U CN 202123343028U CN 217697558 U CN217697558 U CN 217697558U
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- inferior valve
- infrared light
- wire rod
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Abstract
The utility model discloses an anesthetic gas sensor of mainstream formula, the sensor epitheca is in the same place with sensor inferior valve joint, screens joint forms the mounting hole that is used for the wire rod to come in and go out under screens and the wire rod of sensor inferior valve on the wire rod of sensor epitheca, signal processing PCB board is installed on the sensor inferior valve, signal processing PCB board is used for handling infrared detector assembly's signal, convert into gas strength and transmit to the monitor through RS232 data port, and be equipped with status indicator lamp on the signal processing PCB board, infrared light source subassembly and infrared detector subassembly are installed respectively to sensor inferior valve both sides, install the first optical lens that is used for the infrared light to pass through on the infrared light source subassembly, infrared detector subassembly installs the second optical lens that is used for the infrared light to pass through, install the air flue adapter for mainstream in the recess of sensor inferior valve bottom. The utility model discloses light in weight, it is small, the testing result is stable, compound clinical application demand.
Description
Technical Field
The utility model relates to an anesthetic gas sensor of mainstream formula belongs to medical technical field.
Background
In the field of medical physiological parameter monitoring, monitored parameters are more and more comprehensive, the monitoring of electrocardio, blood oxygen and blood pressure becomes basic requirements, and the monitoring of medical respiratory gas is more and more common. A breathing gas measuring sensor with small volume and reliable detection result is designed, and can be directly connected to a monitor through a specific interface for measurement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anesthetic gas sensor of mainstream formula reduces the sensor volume, designs a section and can breathe the mainstream formula anesthetic gas concentration sensor of anesthetic gas concentration on the air flue direct monitoring to solve the problem of proposing in the above-mentioned background art.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an anesthetic gas sensor of mainstream formula, the sensor epitheca is in the same place with sensor inferior valve joint, screens joint forms the mounting hole that is used for the wire rod to come in and go out under screens and the wire rod of sensor inferior valve on the wire rod of sensor epitheca, the signal processing PCB board is installed on the sensor inferior valve, the signal processing PCB board is used for handling infrared detector assembly's signal, convert into gas concentration and transmit to the monitor through RS232 data port, and be equipped with status indicator lamp on the signal processing PCB board, infrared light source subassembly and infrared detector subassembly are installed respectively to sensor inferior valve both sides, install the first optical lens that is used for the infrared light to pass through on the infrared light source subassembly, infrared detector assembly installs the second optical lens that is used for the infrared light to pass through, install the air flue adapter for the mainstream in the recess of sensor inferior valve bottom.
Preferably, the sensor upper shell and the sensor lower shell are made of plastic materials.
Compared with the prior art, the beneficial effects of the utility model are that: infrared detector adopts multichannel pyroelectric detector, compares in traditional single channel or binary channels exhale last carbon dioxide sensor, has realized more breathing gas detection on the sensor of the same size of volume, light in weight, small, and the testing result is stable, compound clinical application demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. sensor epitheca, 2, wire rod upper screens, 3, signal processing PCB board, 4, first optical lens, 5, infrared light source subassembly, 6, wire rod lower screens, 7, mainstream use air channel adapter, 8, sensor inferior valve, 9, second optical lens, 10, infrared detector subassembly, 11, status indicator lamp.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.
As shown in figure 1, an anesthetic gas sensor of mainstream formula, sensor epitheca 1 and the joint of sensor inferior valve 8 are in the same place, screens 2 on the wire rod of sensor epitheca 1 and the 6 joints of screens under the wire rod of sensor inferior valve 8 form the mounting hole that is used for the wire rod to come in and go out, signal processing PCB board 3 is installed on sensor inferior valve 8, signal processing PCB board 3 is used for handling infrared detector subassembly 10's signal, convert into gas concentration and transmit to the monitor through RS232 data port, and be equipped with status indicator lamp 11 on the signal processing PCB board 3, infrared light source subassembly 5 and infrared detector subassembly 10 are installed respectively to sensor inferior valve 8 both sides, install the first optical lens 4 that is used for the infrared light to pass through on the infrared light source subassembly 5, infrared detector subassembly 10 installs the second optical lens 9 that is used for the infrared light to pass through, install air flue adapter 7 for the mainstream in the recess of sensor inferior valve 8 bottom. The sensor upper shell 1 and the sensor lower shell 8 are made of plastic materials. Has waterproof function.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art, in light of the teachings of the present invention, variations, modifications, substitutions and changes may be made without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides an anesthetic gas sensor of mainstream formula, a serial communication port, the sensor epitheca is in the same place with sensor inferior valve joint, screens joint forms the mounting hole that is used for the wire rod to come in and go out under screens and the wire rod of sensor inferior valve on the wire rod of sensor epitheca, the signal processing PCB board is installed on the sensor inferior valve, the signal processing PCB board is used for handling infrared detector assembly's signal, convert into gas strength and transmit to the monitor through RS232 data port, and be equipped with status indicator lamp on the signal processing PCB board, infrared light source subassembly and infrared detector subassembly are installed respectively to sensor inferior valve both sides, install the first optical lens that is used for the infrared light to pass through on the infrared light source subassembly, infrared detector subassembly installs the second optical lens that is used for the infrared light to pass through, install air flue adapter for the mainstream in the recess of sensor inferior valve bottom.
2. The mainstream anesthetic gas sensor according to claim 1, wherein the sensor upper casing and the sensor lower casing are made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343028.XU CN217697558U (en) | 2021-12-29 | 2021-12-29 | Anesthesia gas sensor of mainstream formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343028.XU CN217697558U (en) | 2021-12-29 | 2021-12-29 | Anesthesia gas sensor of mainstream formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217697558U true CN217697558U (en) | 2022-11-01 |
Family
ID=83773798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123343028.XU Active CN217697558U (en) | 2021-12-29 | 2021-12-29 | Anesthesia gas sensor of mainstream formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217697558U (en) |
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2021
- 2021-12-29 CN CN202123343028.XU patent/CN217697558U/en active Active
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