CN213312603U - Sacculus expansion pressurizing device - Google Patents
Sacculus expansion pressurizing device Download PDFInfo
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- CN213312603U CN213312603U CN202021049927.1U CN202021049927U CN213312603U CN 213312603 U CN213312603 U CN 213312603U CN 202021049927 U CN202021049927 U CN 202021049927U CN 213312603 U CN213312603 U CN 213312603U
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Abstract
The utility model relates to a sacculus expansion pressurizing device, which belongs to the technical field of instruments and meters, and comprises a gas injection cylinder body connected with an artificial airway gasbag, wherein a push-pull rod is arranged in the gas injection cylinder body, the end part of the push-pull rod in the gas injection cylinder body is provided with a sealing plug, the sealing plug and the inner wall of the gas injection cylinder body form a gas sealing structure, the push-pull rod has the freedom of movement along the axial direction of the gas injection cylinder body, the end part of the push-pull rod in the gas injection cylinder body is provided with a gas pressure sensor, the gas pressure sensor also passes through the sealing plug to be contacted with a cavity in the gas injection cylinder body, the signal output end of the gas pressure sensor is connected with the input end of a controller, the signal output end of the controller is connected with a display device, the inside of the push-pull rod is also provided with a power supply, the real air pressure value in the air bag can be reflected in time.
Description
Technical Field
The utility model belongs to the technical field of instrument and meter, a pressurizing device is related to, specifically be sacculus expansion pressurizing device.
Background
Balloon expansion pressurizing device uses with artifical air flue gasbag cooperation in medical treatment operation, gasbag barometer is used for the detection of artifical air flue gasbag internal pressure, doing lung operation, or under the unable spontaneous breathing's of patient the condition, need insert patient's trachea with artifical air flue, and inflate to the gasbag on the artifical air flue through balloon expansion pressurizing device, guarantee that the gasbag is hugged closely with the endotracheal wall, inject oxygen to patient's lung through artifical air flue, artifical air flue gasbag can prevent the gaseous effluvium of lung, and liquid such as gastric juice or saliva flow in patient's lung, can also guarantee simultaneously that medical personnel know patient's lung inflation volume.
Medical personnel must guarantee that gasbag pressure is moderate when aerifing artifical air flue gasbag, and if atmospheric pressure is less, patient's trachea formation is sealed can not be hugged closely to the gasbag, and if atmospheric pressure is great, the gasbag can oppress patient's endotracheal wall, and the postoperative can take place the gall, arouses patient discomfort, threatens patient's life even.
In the prior art, in order to inject gas into the air bag through an injector, the other pipeline of the air bag is connected with a spring tube mechanical pointer type pressure gauge or an electronic air bag pressure gauge, the method is inconvenient to connect, the number of pipelines is large, the error rate of observation can be increased, and meanwhile, the method has hysteresis on the real air pressure in the air bag.
Disclosure of Invention
The utility model discloses a solve above-mentioned problem, designed sacculus expansion pressurizing device, make things convenient for the reading, do not need external manometer to observe the atmospheric pressure value in the sacculus, can in time reflect true atmospheric pressure value in the gasbag.
The utility model discloses a concrete technical scheme is:
the utility model provides a sacculus expansion charging device, is including the gas injection barrel of connecting artifical air flue gasbag, be provided with the push-and-pull rod in the gas injection barrel, the tip of push-and-pull rod in the gas injection barrel is provided with the sealing plug, the sealing plug with the inner wall of gas injection barrel forms airtight structure, the push-and-pull rod has the removal degree of freedom along gas injection barrel axial, the tip of push-and-pull rod in the gas injection barrel is provided with baroceptor, baroceptor still passes the sealing plug and contacts with the internal cavity of gas injection barrel, baroceptor's signal output part connection director's input, the signal output part of controller is connected with display device, the inside power that still is provided with of push-and-pull rod, the power is connected with the controller power supply, display device sets up in the outside lateral wall of push-.
The push-pull rod is also provided with a buzzing alarm device, and the buzzing alarm device is in control connection with the controller.
The push-pull rod is further provided with a light alarm device, the light alarm device is arranged on the outer side wall of the push-pull rod, and the light alarm device is in control connection with the controller.
The controller and the air pressure sensor are connected by an interface JP1, and the power supply is in power supply connection with the air pressure sensor by an interface JP 1.
The interface JP1 is connected in series with a switch on the side connected with the controller.
The controller is connected with switch circuit, the controller with the help of switch circuit control is connected with suggestion device, switch circuit includes triode Q1, the control end of resistance R10 and controller is passed through to triode Q1's base is connected, the suggestion device is established ties between triode Q1's collecting electrode and power, triode Q1's projecting pole ground connection.
The utility model has the advantages that:
when the artificial airway air bag is used, the artificial airway air bag is only connected with the air injection cylinder body through the guide pipe, the instrument on the push-pull rod in the air injection cylinder body can collect air pressure signals through the air pressure sensor to directly reflect the pressure in the air bag, and other guide pipes do not need to be additionally connected with the air bag.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an internal circuit diagram of the present invention.
Fig. 3 is a schematic structural view of the joint of the push-pull rod sealing plug of the present invention.
Fig. 4 is a front view of the sealing plug of the present invention.
1. Gas injection barrel, 2, push-and-pull rod, 3, sealing plug, 4, baroceptor, 5, display device, 6, switch, 7, connecting seat, 8, sensor interface.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto.
The utility model provides a sacculus expansion pressurizing device, is including the gas injection barrel 1 of connecting artifical air flue gasbag, be provided with push-and-pull rod 2 in the gas injection barrel 1, the tip of push-and-pull rod 2 in gas injection barrel 1 is provided with sealing plug 3, sealing plug 3 with the inner wall of gas injection barrel 1 forms airtight structure, push-and-pull rod 2 has the degree of freedom of movement along the 1 axial of gas injection barrel.
In a specific embodiment, as shown in fig. 1 of the specification, an air pressure sensor 4 is disposed at an end portion of the push-pull rod 2 in the gas injection cylinder 1, the air pressure sensor 4 further penetrates through the sealing plug 3 to contact with a cavity in the gas injection cylinder 1, a signal output end of the air pressure sensor 4 is connected with an input end of a controller, a signal output end of the controller is connected with a display device 5, a power supply is further disposed inside the push-pull rod 2 and is in power supply connection with the controller, the display device 5 is disposed on an outer side wall of the push-pull rod 2, and the display device 5 is disposed on an outer side wall of the push-pull rod 2.
When medical personnel punched to artifical air flue gasbag, atmospheric pressure and gasbag intercommunication in the gas injection cylinder, the two atmospheric pressure equals, 2 tip of push-and-pull rod are provided with baroceptor 4, can reflect the pressure in the gas injection cylinder, the signal that baroceptor 4 gathered is handled through the singlechip, show on display device 5, observe push-and-pull rod 2 between medical personnel alright obtain accurate information, remove the process of looking over the barometer constantly from, can reduce medical personnel's operating procedure, make things convenient for the operation to go on. If the traditional method is used, gas flows from the gas injection cylinder to the gas bag and then flows from the gas bag to the barometer, the barometer senses the change of the gas pressure for a long time, and the barometer can directly reflect the change of the gas pressure, so that the process of a pipeline is omitted.
As shown in the attached figure 2 of the specification, the push-pull rod 2 is further provided with a buzzer alarm device, and the buzzer alarm device is in control connection with the controller.
When the pressure in the air bag is abnormal, the buzzing alarm device can be triggered to give an alarm, and medical care personnel can be prompted in time.
As shown in the attached figure 2 of the specification, the push-pull rod 2 is further provided with a light alarm device, the light alarm device is arranged on the outer side wall of the push-pull rod 2, and the light alarm device is in control connection with a controller.
The light alarm device is arranged near the display device 5, when the pressure in the air bag is abnormal, the light alarm device can be triggered to give an alarm, and when the medical staff observe the pressure of the display device 5, the medical staff can directly see the prompt of the light alarm device.
As shown in fig. 2, the controller and the air pressure sensor 4 are connected by an interface JP1, and the power supply is electrically connected with the air pressure sensor 4 by an interface JP 1.
The product of this application is very high to baroceptor 4's required precision, uses the sensitivity of a period baroceptor 4 to take place to descend, conveniently changes baroceptor 4 through interface JP 1.
As shown in fig. 2, the interface JP1 is connected in series with the switch 6 on the controller connection side.
The switch 6 is a trigger switch, when an operator needs to use the device, the operator presses the switch 6 to input a high level signal to the controller, the device starts power supply, and the air pressure sensor 4 and the display device 5 start to work; when the operator presses the switch 6 again, a low-potential signal is input to the controller, and the controller controls the air pressure sensor 4 and the display to be turned off.
As shown in the attached fig. 1, the switch is arranged on the outer wall of the push-pull rod 2, and the switch 6 can control the on-off of the device.
As shown in the attached fig. 2, the controller is connected with a switch circuit, the controller is connected with a prompting device by means of the switch circuit, the switch circuit comprises a transistor Q1, the base of the transistor Q1 is connected with the control end of the controller through a resistor R10, the prompting device is connected between the collector of the transistor Q1 and a power supply in series, and the emitter of the transistor Q1 is grounded.
The prompting device comprises a buzzing alarm device and a light alarm device, the buzzing alarm device and the light alarm device are connected between a power supply and a collector and the power supply of the triode Q1 in parallel, when the controller detects that the pressure of the air pressure sensor 4 is abnormal, a high level signal is sent to the switch circuit, the triode Q1 is conducted, and the buzzing alarm device and the light alarm device form a passage between the power supply and the ground to trigger alarm.
As shown in fig. 3 and 4 in the specification, the push-pull rod 2 and the sealing plug 3 are connected in the same way as the medical injector, a sensor interface 8 is arranged in the middle of the push-pull rod 2, and the sensor interface 8 is used for being wired and connected with the air pressure sensor 4 arranged in the middle of the sealing plug 3.
Claims (6)
1. The utility model provides a sacculus expansion charging device, is including connecting the gas injection barrel (1) of artifical air flue gasbag, be provided with push-and-pull rod (2) in the gas injection barrel (1), the tip of push-and-pull rod (2) in gas injection barrel (1) is provided with sealing plug (3), sealing plug (3) with the inner wall of gas injection barrel (1) forms airtight structure, push-and-pull rod (2) have the removal degree of freedom along gas injection barrel (1) axial, its characterized in that, the tip of push-and-pull rod (2) in gas injection barrel (1) is provided with baroceptor (4), baroceptor (4) still pass sealing plug (3) and the cavity in gas injection barrel (1) and contact, the signal output part connection director's of baroceptor (4) input, the signal output part of controller is connected with display device (5), the display device is characterized in that a power supply is further arranged inside the push-pull rod (2) and is in power supply connection with the controller, the display device (5) is arranged on the outer side wall of the push-pull rod (2), and a switch (6) is further arranged on the push-pull rod (2).
2. The balloon dilatation inflation device of claim 1 wherein: the push-pull rod (2) is further provided with a buzzing alarm device, and the buzzing alarm device is in control connection with the controller.
3. The balloon dilatation inflation device of claim 1 wherein: the push-pull rod (2) is further provided with a light alarm device, the light alarm device is arranged on the outer side wall of the push-pull rod (2), and the light alarm device is in control connection with the controller.
4. The balloon dilatation inflation device of claim 1 wherein: the controller and the air pressure sensor (4) are connected through an interface JP1, and the power supply is in power supply connection with the air pressure sensor (4) through an interface JP 1.
5. The balloon dilation pressurizing device according to claim 4, wherein: the interface JP1 is connected to the controller side series switch.
6. The balloon dilatation inflation device of claim 1 wherein: the controller is connected with switch circuit, the controller with the help of switch circuit control is connected with suggestion device, switch circuit includes triode Q1, the control end of resistance R10 and controller is passed through to triode Q1's base is connected, the suggestion device is established ties between triode Q1's collecting electrode and power, triode Q1's projecting pole ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021049927.1U CN213312603U (en) | 2020-06-10 | 2020-06-10 | Sacculus expansion pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021049927.1U CN213312603U (en) | 2020-06-10 | 2020-06-10 | Sacculus expansion pressurizing device |
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| Publication Number | Publication Date |
|---|---|
| CN213312603U true CN213312603U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021049927.1U Active CN213312603U (en) | 2020-06-10 | 2020-06-10 | Sacculus expansion pressurizing device |
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| CN (1) | CN213312603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597792A (en) * | 2022-12-15 | 2023-01-13 | 常州龙灏医疗科技有限公司（Cn） | Syringe performance detection device |
-
2020
- 2020-06-10 CN CN202021049927.1U patent/CN213312603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597792A (en) * | 2022-12-15 | 2023-01-13 | 常州龙灏医疗科技有限公司（Cn） | Syringe performance detection device |
| CN115597792B (en) * | 2022-12-15 | 2023-03-14 | 常州龙灏医疗科技有限公司 | Syringe performance detection device |
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