CN211214846U - Cuff trachea cannula device with from steady voltage - Google Patents
Cuff trachea cannula device with from steady voltage Download PDFInfo
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- CN211214846U CN211214846U CN201921798541.8U CN201921798541U CN211214846U CN 211214846 U CN211214846 U CN 211214846U CN 201921798541 U CN201921798541 U CN 201921798541U CN 211214846 U CN211214846 U CN 211214846U
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Abstract
The utility model discloses a cuff trachea cannula device with self-pressure stabilization, which belongs to the technical field of trachea cannula, comprising a trachea cannula, wherein the outer side of the trachea cannula is coated with a cuff tube, the top ends of the trachea cannula and the cuff tube are all clamped in the inner cavity of a breathing machine interface, the tail ends of the trachea cannula and the cuff tube are all clamped in the inner cavity of a fixed head, one side of the cuff tube is connected with a sleeve, the outer wall of the tail end of the sleeve is sleeved with a sleeve connector, the sleeve connector is connected with an inflation pressure stabilization connecting component through a thread, the other end of the inflation pressure stabilization connecting component is connected with an inflation pipeline through a thread, a side wall through hole of the inflation pressure stabilization connecting component is fixedly connected with a pressure stabilization ball through a pressure stabilization ball connecting pipe, a pressure sensor is fixedly arranged in the side wall through hole of the pressure stabilization ball, the pressure sensor is connected with a wiring port of, avoid the danger of serious patients.
Description
Technical Field
The utility model relates to a trachea cannula technical field specifically is a cuff trachea cannula device with from steady voltage.
Background
The trachea intubation is to put a special trachea catheter into a trachea through a glottis, the trachea intubation can provide the best conditions for unobstructed air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, and the emergency trachea intubation becomes an important measure in the rescue process of cardio-pulmonary resuscitation and critical patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the death rate.
The cover bag is trachea cannula's important part, insert patient's air flue at trachea cannula after, need inflate in the cover bag, make cover bag and patient's air flue laminating, thereby make intubate and patient's air flue fixed, the pressure of cover bag needs to be stable, and can adapt to the change of patient's air flue condition, thereby avoid the emergence of relevant complication, severe patients' breathing condition is comparatively complicated, if the pressure of cover bag lasts unusually, and not in time discover, may cause danger to patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cuff trachea cannula device with from steady voltage can in time remind and inspect the intubate condition, avoids the dangerous emergence of severe patients.
The utility model provides a cuff trachea cannula device with from steady voltage, it includes: trachea cannula, trachea cannula's the outside cladding has a cover bag pipe, trachea cannula and the equal joint in the inner chamber of breathing machine interface in top of cover bag pipe, trachea cannula and the equal joint in the inner chamber of fixed head in end of cover bag pipe, cover bag pipe one side is connected with the sleeve pipe, sheathed tube end outer wall has cup jointed the bushing head, the bushing head passes through threaded connection with aerifing steady voltage coupling assembling, aerify steady voltage coupling assembling's the other end and pass through screw thread and gas-filled pipeline and be connected, aerify steady voltage coupling assembling's lateral wall through-hole and pass through steady voltage ball connecting pipe and steady voltage ball fixed connection, the lateral wall through-hole internal fixed mounting of steady voltage ball has pressure sensor, pressure sensor passes through the connecting wire and is connected with the wiring mouth of monitor.
As a preferred embodiment of the cuff trachea cannula device with self-pressure stabilization of the present invention, wherein: and sealing rubber rings are arranged at the contact positions of the cuff tube, the tracheal cannula, the breathing machine interface and the fixing head.
As a preferred embodiment of the cuff trachea cannula device with self-pressure stabilization of the present invention, wherein: and a first one-way air valve is arranged at the joint of the inflation pressure-stabilizing connecting assembly and the inflation pipeline.
As a preferred embodiment of the cuff trachea cannula device with self-pressure stabilization of the present invention, wherein: the top through-hole of steady voltage ball is connected with steady voltage ball connector, the inner chamber of steady voltage ball connector is equipped with the air valve door, the air valve door passes through the control of screw pole, the threaded rod link up the lateral wall of steady voltage ball connector, the diapire through-hole joint of steady voltage ball has the air inlet, the inner chamber joint of air inlet has the one-way pneumatic valve of second.
As a preferred embodiment of the cuff trachea cannula device with self-pressure stabilization of the present invention, wherein: the inner chamber joint of monitor has the PCB board, PCB board and panel electric connection, fixed mounting has PLC able to programme on the PCB board, PLC able to programme and VA transmitting module electric connection, VA transmitting module electric connection passes through connecting wire and pressure sensor electric connection, PLC able to programme and display screen electric connection, PLC able to programme and alarm module electric connection.
Compared with the prior art: the device is provided with a pressure stabilizing ball which is communicated with an inflation pressure stabilizing connecting assembly, namely is communicated with the cuff tube and the sleeve, when the cuff tube is extruded, the pressure stabilizing ball can contain redundant gas from the sleeve because the cuff tube is not filled with gas, and the pressure is unchanged, so that the pressure of the cuff tube is kept balanced, and the pressure stabilizing effect is achieved; the lateral wall of steady voltage ball link up and is fixed with pressure sensor simultaneously, pressure sensor is connected with the connecting wire, the other end of connecting wire is connected with the wiring mouth of monitor, and pressure sensor detects pressure to send analog signal to the V/A transfer module in the monitor through the connecting wire and convert digital signal into, handle the back through PLC able to programme and show data display on the display screen, when detecting that pressure data lasts unusually, PLC able to programme controls alarm module and reports to the police, reminds patient's family members and medical personnel in time to inspect patient's intubate condition, avoids dangerous emergence.
Drawings
FIG. 1 is a front view of the cuff trachea cannula device with self-pressure stabilization of the present invention;
FIG. 2 is a schematic view of the structure of the pressure stabilizing ball of the present invention;
fig. 3 is a schematic circuit diagram of the cuff trachea cannula device with self-pressure stabilization of the present invention.
In the figure, 100 trachea cannula, 200 cuff tube, 210 cuff tube, 211 cuff tube connector, 300 breathing machine interface, 400 fixed head, 500 inflation pressure-stabilizing connecting component, 510 pressure-stabilizing ball connecting tube, 600 inflation pipeline, 700 pressure-stabilizing ball, 710 pressure-stabilizing ball connector, 711 air valve, 712 threaded rod, 720 air inlet, 800 pressure sensor, 810 connecting line, 820 monitor, 821 PCB plate, 822 battery plate, 823 programmable PLC, 824V/A transmitting module, 825 display screen, 826 control button, 827 alarm module, 910 first one-way air valve, 920 second one-way air valve.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The utility model provides a cuff trachea cannula device with self-pressure stabilization, please refer to fig. 1, which comprises a trachea cannula 100;
referring to fig. 1 again, the outer side of the endotracheal tube 100 is wrapped with a cuff tube 200, a gap is formed between the cuff tube 200 and the endotracheal tube to provide a space for inflating the cuff on the cuff tube 200, the top ends of the endotracheal tube 100 and the cuff tube 200 are both clamped in the inner cavity of the ventilator interface 300, the ventilator interface 300 is used for connecting with a ventilator and sealing one ends of the endotracheal tube 100 and the cuff tube 200, the tail ends of the endotracheal tube 100 and the cuff tube 200 are both clamped in the inner cavity of the fixing head 400, and the fixing head 400 is used for sealing the other ends of the endotracheal tube 100 and the cuff tube 200;
referring to fig. 1 again, one side of the cuff tube 200 is connected with a sleeve 210, the sleeve 210 is used for injecting gas into the cuff tube 200, the outer wall of the tail end of the sleeve 210 is sleeved with a sleeve connector 211, the sleeve connector 211 is in threaded connection with an inflation pressure-stabilizing connecting assembly 500, and the inflation pressure-stabilizing connecting assembly 500 is used for connecting an inflation pipeline 600 and a pressure-stabilizing ball 700;
referring to fig. 1 again, the other end of the inflation pressure stabilizing connection assembly 500 is connected to an inflation duct 600 through a screw, and the inflation duct 600 is used for inflating the sleeve 210;
referring again to fig. 1, the sidewall through hole of the inflation pressure-stabilizing connecting assembly 500 is fixedly connected with the pressure-stabilizing ball 700 through the pressure-stabilizing ball connecting pipe 510, and the pressure-stabilizing ball 700 is used for stabilizing the pressure of the cannula;
referring to fig. 1 and 2, a pressure sensor 800 is fixedly installed in a through hole in a side wall of a pressure-stabilizing ball 700, the pressure sensor 800 is used for detecting air pressure change in the pressure-stabilizing ball, the pressure sensor 800 is connected with a connection port of a monitor 820 through a connection wire 810, the connection wire 810 is used for transmitting data, the monitor 820 is used for displaying pressure data, and an alarm is given when the data is abnormal;
the contact parts of the cuff tube 200, the tracheal intubation 100, the breathing machine interface 300 and the fixing head 400 are all provided with sealing rubber rings, and the sealing rubber rings are used for preventing gas leakage between the cuff tube 200 and the tracheal intubation 100.
Referring to fig. 1, a first one-way air valve 910 is disposed at a connection position of the inflation pressure-stabilizing connection assembly 500 and the inflation pipeline 600, and the first one-way air valve 910 is used for preventing air leakage in the casing;
referring to fig. 1 and 2, a top through hole of a pressure stabilizing ball 700 is connected with a pressure stabilizing ball connector 710, the pressure stabilizing ball connector 710 is used for being connected with a pressure stabilizing ball connecting pipe 510, an air valve 711 is arranged in an inner cavity of the pressure stabilizing ball connector 710, the air valve is closed during inflation, so that the pressure stabilizing ball is not over-inflated during inflation, the air valve 711 is controlled by a threaded rod 712, the threaded rod 712 penetrates through a side wall of the pressure stabilizing ball connector 710, the threaded rod 712 is used for opening and closing a through hole in the bottom wall of the pressure stabilizing ball 700 of the air valve 711, an air inlet 720 is clamped into the pressure stabilizing ball 700, the inner cavity of the air inlet 720 is clamped with a second one-way air valve 920, and the second one-way air valve 920 is used for preventing air;
referring to fig. 1 and 3, a PCB 821 is clamped in an inner cavity of the monitor 820, the PCB 821 provides a power supply circuit for each component in the monitor, the PCB 821 is electrically connected with a battery panel 822, a programmable PLC823 is fixedly installed on the PCB 821, the programmable PLC823 is used for processing data, the programmable PLC823 is electrically connected with the V/A transmission module 824, the V/A transmission module 824 is used for converting pressure-sensing analog signals into digital signals, the V/A transmission module 824 is electrically connected with the pressure sensor 800 through a connecting line 810, the programmable PLC823 is electrically connected to the display screen 825, the display screen 825 is used for displaying data, the programmable PLC823 is electrically connected to the control buttons 826, the control buttons 826 are used to control the monitor 820, PLC823 and alarm module 827 electric connection able to programme, alarm module 827 is used for sending out the alarm when detecting that pressure data is unusual, reminds patient's family members and medical personnel.
When the tracheal cannula 100 and the cuff tube 200 are inserted into the airway of a patient, and the inflation pressure stabilizing connection assembly 500 is inflated through the inflation tube 600, the gas pushes the first one-way valve 910 open, flows into the sleeve 210, and flows into the space between the cuff tube 200 and the tracheal cannula 100, so that the cuff on the cuff tube 200 is inflated to be attached to the inner wall of the airway of the patient, and then stops inflating into the inflation pressure stabilizing connection assembly 500, the first one-way valve 910 is reset and prevents the gas from leaking out, the pressure stabilizing ball 700 is inflated through the gas inlet 720 on the pressure stabilizing ball 700, when the inflation gas is full, the inflation is stopped, the second one-way valve 920 prevents the gas in the pressure stabilizing ball 700 from leaking out, the gas valve 711 is opened through the threaded rod 712, the pressure stabilizing ball 700 is communicated with the inflation pressure stabilizing connection assembly 500, namely, the cuff tube 200 is communicated with the sleeve 210, when the cuff tube 200 is squeezed, pressure stabilizing ball 700 is because not full of gas, can hold the unnecessary gas that comes from sleeve pipe 210, and pressure is unchangeable, make bagging-off pipe 200 keep pressure balance, pressure sensor 800 detects pressure simultaneously, and send analog signal to V/A through connecting wire 810 and send module 824 and convert into digital signal, handle the back through PLC823 and show data on display screen 825, when detecting pressure data and lasting unusual, PLC823 control alarm module 827 reports to the police, remind patient's family members and medical personnel in time to inspect patient's intubate condition, avoid dangerous emergence.
Claims (5)
1. A cuff endotracheal intubation device with self-pressure stabilization, comprising an endotracheal tube (100), characterized in that: the outside cladding of trachea cannula (100) has cuff pipe (200), the equal joint in the inner chamber of breathing machine interface (300) in top of trachea cannula (100) and cuff pipe (200), the equal joint in the inner chamber of fixed head (400) in end of trachea cannula (100) and cuff pipe (200), cuff pipe (200) one side is connected with sleeve pipe (210), the sleeve union coupling head (211) has been cup jointed to the terminal outer wall of sleeve pipe (210), sleeve union coupling head (211) passes through threaded connection with aerifing steady voltage coupling assembling (500), it is connected with gas-filled pipeline (600) through the screw to aerify the other end of steady voltage coupling assembling (500), the lateral wall through-hole that aerifys steady voltage coupling assembling (500) passes through steady voltage ball connecting pipe (510) and steady voltage ball (700) fixed connection, fixed mounting has pressure sensor (800) in the lateral wall through-hole of steady voltage ball (700), the pressure sensor (800) is connected with a wiring port of the monitor (820) through a connecting wire (810).
2. The cuffed endotracheal device with self pressure stabilization according to claim 1, characterized in that: the contact positions of the cuff tube (200), the tracheal cannula (100), the respirator interface (300) and the fixing head (400) are all provided with sealing rubber rings.
3. The cuffed endotracheal device with self pressure stabilization according to claim 1, characterized in that: a first one-way air valve (910) is arranged at the joint of the inflation pressure-stabilizing connecting assembly (500) and the inflation pipeline (600).
4. The cuffed endotracheal device with self pressure stabilization according to claim 1, characterized in that: the top through-hole of steady voltage ball (700) is connected with steady voltage ball connector (710), the inner chamber of steady voltage ball connector (710) is equipped with air valve door (711), air valve door (711) are controlled through threaded rod (712), threaded rod (712) link up the lateral wall of steady voltage ball connector (710), the diapire through-hole joint of steady voltage ball (700) has air inlet (720), the inner chamber joint of air inlet (720) has one-way air valve of second (920).
5. The cuffed endotracheal device with self pressure stabilization according to claim 1, characterized in that: the inner chamber joint of monitor (820) has PCB board (821), PCB board (821) and panel (822) electric connection, fixed mounting has programmable PLC (823) on PCB board (821), programmable PLC (823) and V/A become send module (824) electric connection, V/A becomes send module (824) electric connection through connecting wire (810) and pressure sensor (800) electric connection, programmable PLC (823) and display screen (825) electric connection, programmable PLC (823) and control button (826) electric connection, programmable PLC (823) and alarm module (827) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798541.8U CN211214846U (en) | 2019-10-24 | 2019-10-24 | Cuff trachea cannula device with from steady voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798541.8U CN211214846U (en) | 2019-10-24 | 2019-10-24 | Cuff trachea cannula device with from steady voltage |
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| Publication Number | Publication Date |
|---|---|
| CN211214846U true CN211214846U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798541.8U Active CN211214846U (en) | 2019-10-24 | 2019-10-24 | Cuff trachea cannula device with from steady voltage |
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| CN (1) | CN211214846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694336A (en) * | 2021-08-26 | 2021-11-26 | 杨海涛 | Tracheal intubation cuff pressure control device and implementation method thereof |
| CN114053540A (en) * | 2021-11-08 | 2022-02-18 | 重庆市垫江县人民医院 | Multifunctional tracheotomy catheter and control method |
-
2019
- 2019-10-24 CN CN201921798541.8U patent/CN211214846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694336A (en) * | 2021-08-26 | 2021-11-26 | 杨海涛 | Tracheal intubation cuff pressure control device and implementation method thereof |
| CN114053540A (en) * | 2021-11-08 | 2022-02-18 | 重庆市垫江县人民医院 | Multifunctional tracheotomy catheter and control method |
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