JPH0852217A - Positive pressure type simple artificial resipirator - Google Patents

Abstract

PURPOSE:To provide an artificial respirator which enables person having disorders of the brain or breathing to easily and simply receive treatment by artificial respiration at home. CONSTITUTION:This positive pressure type simple artificial respirator is constituted to execute artificial respiration by connecting a pulling means 7 for pulling the left end edge of a winding means 1 for winding on the patient's chest toward the right and the right end edge thereof toward the left and continuously executing pulling and releasing of this pulling means 7, thereby iteratively contracting and relieving the chest.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a positive pressure type simplified artificial respirator for forcibly performing artificial respiration by tightening a patient's chest.

[0002]

BACKGROUND OF THE INVENTION Generally,
Among the artificial respirators, there is known a positive pressure type artificial respirator that performs forced breathing by repeatedly pressing and releasing the chest of the patient. And such a ventilator, in addition to the emergency forced breathing of the patient who fell into respiratory failure,
It is used as a treatment for patients with brain disorders and respiratory disorders. For example, as a treatment method for patients with cerebral disorders, a breathing pattern suitable for each patient is forcibly performed by an artificial respirator to increase the oxygen concentration in blood and actively promote oxygen supply to the brain. , A method of training the correct breathing method has been developed. However, in the past,
In such treatment, simply mechanically ventilating without adjusting to the breathing pattern of the patient causes considerable pain because the patient differs from his / her own breathing consciousness.
It is known that the patient's breathing consciousness is detected, and based on this breathing consciousness detection, artificial respiration is performed by forcibly sending air (oxygen) into the lungs. However, this device must be configured as a breathing consciousness detecting means, for example, to detect a temperature decrease in the throat accompanying breathing, and to perform artificial respiration based on this, so that the mechanical device itself is expensive. Moreover, there is a problem in that it cannot be handled even in an emergency unless it has a high degree of specialized knowledge and technology.

Further, such an artificial respirator may be used not only in the case of an emergency but also in the case of treatment for a long period of time while taking home medical treatment. Respiratory training treatment may need to be extended over a long period of time and the training time for one session may need to be considerably long according to the medical condition.In such a case, it is easy and convenient to use at home without requiring a high degree of specialized knowledge. The advent of an artificial respirator that can be used in the field is strongly desired.

[0004]

DISCLOSURE OF THE INVENTION The present invention was devised with the object of providing a positive pressure type simplified artificial respirator capable of eliminating these drawbacks in view of the above circumstances. Wrapping means for wrapping the patient's chest,
It is characterized in that it comprises a pulling means for pulling the left end edge of the winding means wound so as to repeatedly tighten and close the chest toward the right side and the right end edge toward the left side. The patient chest is wound around the patient's chest, and the telescopic cylinder means is interposed between the left and right end portions of the wound winding means. The patient's chest is wound by the winding means based on the telescopic operation of the telescopic cylinder means. It is characterized in that it is configured such that the tightening and the release thereof are continuously performed. Furthermore, the wrapping cloth part to be wound around the patient's chest, the left and right belt parts provided in a disparate shape on the left and right end edges of the wrapping cloth part, and the tip part of the left side belt part are directed to the right side so that the chest is repeatedly tightened. And a pulling means for pulling the front end portion of the right belt portion toward the left side.

The present invention, with this construction, can provide an artificial respirator that is simple and easy to handle.

[0006]

Embodiments of the present invention will now be described with reference to the drawings. First, FIGS. 1 to 4 show a first embodiment. In this, reference numeral 1 denotes a wrapping means that constitutes a positive pressure type simple respirator, and the wrapping means 1 is a wrapping cloth formed in a substantially quadrangular shape so as to cover the chest of the patient by covering the chest. Part 2, a pair of left and right shoulder belts 3 formed in a ring shape with both ends attached to the upper end edge of the wrapping cloth part 2, and the left and right end edge parts of the wrapping cloth part 2 in the state of being inconsistent with each other. The left and right belt bodies 4 and 5 are integrally attached at their ends. Then, by passing the shoulder belt 3 up to the shoulder, applying the wrapping cloth portion 2 to the chest, and wrapping the left and right belt bodies 4 and 5 in a state where they cross each other alternately, the wrapping means 1 is attached to the chest of the patient. The left and right belt bodies 4 and 5 are respectively pulled rightward and leftward as described later, so that the wrapping cloth portion 2 wraps around the chest and presses the patient's chest to force the patient. It is set so that the patient is forced to breathe by releasing the tension of the left and right belt bodies 4 and 5, and positively artificially breathing the patient in this manner. . In addition, 6 is a belt adjuster provided at the free end of each belt body 4, 5,
The length of can be adjusted freely.

On the other hand, 7 is a pulling means for pulling the left and right belt bodies 4, 5 of the winding means 1 in the above-mentioned direction. The pulling means 7 in this embodiment is a pair of leg portions 8a.
Is provided on the pedestal 8 placed on the floor surface, and the left and right belt bodies 4 and 5 mounted on the patient lying between the legs 8a of the pedestal 8 are pulled by the back surface of the patient. That is, although a pair of pulling links 9 are provided at both left and right ends of the pedestal 8, the pulling links 9 are supported by the pedestal 8 so as to be swingable about an axis, and the first link 9a and the first link 9a. The second link 9 integrally fixed in a state orthogonal to the link 9a
b, and a third link 9c integrally fixed to the second link 9b in an orthogonal manner and connected to the left and right belt bodies 4 and 5. Here, the left belt body 4 is suspended on the third link 9c on the right side, and the right belt body 5 is suspended on the third link 9c on the left side, and the tip portions of the suspended belt bodies 4, 5 are adjusted. It will be attached by fixing with the tool 6 while adjusting the length, but the tightening degree of the patient's chest can be adjusted by adjusting the length of the belt bodies 4 and 5. The left and right belt bodies 4 and 5 are connected to the third link 9c according to the body shape of each patient.

Further, the pedestal 8 is provided with a base end portion of a pair of pneumatic type telescopic cylinders 10 which are telescopically operated by air pressure, and the tip end portions thereof are respectively swingable to the left and right second links 9b. Are linked to. The telescopic cylinders 10 are connected to the control unit 1 via the communication pipe 11a.
The left and right belts connected to the first link 9c are configured to expand and contract by intermittent supply of compressed air controlled by the control unit 11 described later, and the swinging of the pulling link 9 associated therewith provides the third link 9c. The bodies 4 and 5 are set to be pulled outward, respectively.

The control unit 11 includes a compressor 1
2. Various member devices such as the cooling fan 13 are used. The compressed air generated by the compressor 12 is set to be supplied / interrupted based on ON / OFF switching of the solenoid valve 14, and the compressed air is intermittently supplied to the telescopic cylinder 10. Unit 1
1 will be described based on the control circuit diagram shown in FIG. That is,
Compressor 1 by turning on main switch 15
2 operates to supply compressed air. The pressure of the supplied compressed air is adjusted by the manually adjustable pressure adjuster 16 and the compressed air is supplied to the solenoid valve 14. Reference numeral 17 is a pressure gauge provided in the path from the pressure regulator 16 to the solenoid valve 14.

On the other hand, the solenoid valve 14 supplies the compressed air to the telescopic cylinder 10 by operating the solenoid 14a based on the ON-OFF switching signal from the first relay switch 18, and the compressed air in the telescopic cylinder 10. Although it is switched to the discharge state for discharging, the time adjustment between the supply state (the state where the patient exhales) and the discharge state (the state where the patient exhales) is freely performed by the two-input timer means 19. It can be adjusted. In addition, 20 is a tachometer, and the tachometer 20 is designed to display the respiration rate per unit time (for example, 1 minute), so that the supervisor can perform treatment while watching this. Has become.

A pressure sensor 21 is provided in the path from the solenoid valve 14 to the telescopic cylinder 10. The pressure sensor 21 is connected to the timer switch 22 and the second relay switch 23. The timer switch 22 activates the second relay switch 23 when the pressure sensor 21 detects that the pressure sensor 21 is in the pressure detection state for a preset timer time, and the second relay switch 23 is connected to the solenoid valve 14. The normally closed contact 23a provided in the power supply circuit is opened to switch the solenoid valve 14 to the discharge state (the switching is automatically performed by the urging force of the return bullet 14b of the solenoid valve), and the power supply circuit of the buzzer 24 is connected. A buzzer is sounded by closing the provided normally open contact 23b. On the other hand, when the pressure sensor 21 detects a pressure exceeding a preset pressure value, the second relay switch 23 has a normally closed contact 23c provided in a power circuit from the first relay switch 18 to the solenoid valve 14. When the solenoid valve 14 is opened to switch to the discharge state, the normally open contact 23d provided in the power circuit of the buzzer 24 is closed to produce a buzzer sound.

In the embodiment of the present invention constructed as described above, when the patient is artificially breathed, the winding means 1 is wound around the patient, and the left and right belt bodies 4, 5 of the winding means 1 are wound.
Is connected to the third link 9c of the pulling means 9 in a state of being adjusted to a length suitable for the patient, and the breathing pattern adapted to the patient is controlled by the twin timer 18 and the pressure adjuster 16 of the control unit 11. It suffices to activate the unit 11, whereby the pulling means 9 is continuously pulled and released, and the patient can be treated by artificial respiration.

As described above, according to the embodiment of the present invention, it is possible to perform treatment by performing artificial respiration with a breathing pattern suitable for the patient with a simple operation. Moreover, with this device, the breathing time and the pressing force can be freely adjusted, so that it can be used by children to adults. Moreover, when there is an abnormality in the artificial respiration time, that is, when the time when the chest is pressed is abnormally long, or when the pressing force is abnormally high, an alarm is issued and the pressing state is automatically released. Therefore, it is highly safe and can be used with confidence.

Of course, the present invention is not limited to the above embodiment, and the pulling means is not provided through another member such as a pedestal, but as shown in FIGS. It may be directly provided on the winding means 1. In this case, the device can be downsized and the work of winding the winding means can be simplified. Further, it can be provided on the bed 25 as in the third embodiment shown in FIG. 7, or can be provided on the chair 26 as in the fourth embodiment shown in FIG.

Further, the pulling means may be hydraulic pressure instead of compressed air. Furthermore, as in the fifth embodiment shown in FIGS.
It can also be done electrically. That is, in this device, the electric motor 27 is used as a drive source. However, in this device, the cam plate 28 is integrally provided on the motor output shaft 27a, and the pin 28a protruding from the cam plate 28 is attached to the base 8. Engaging with the long hole 29a of the swinging arm 29 which is swingably supported, and thereby, the motor drive is converted into the reciprocating swinging motion of the swinging arm 29, and this reciprocating swinging motion is connected.
The pulling and releasing operation of the winding means 1 is performed by pulling out through 0. In this device, the pulling force can be adjusted by an adjustable friction plate 31 provided in the middle of the power transmission path, and safety measures are taken. Further, the drive motor 27 is one whose rotation speed can be adjusted, whereby the breathing time can be adjusted. Since this is a motor drive system and does not require a telescopic cylinder, the cost can be further reduced, and the configuration can be simplified and made more compact.

[0016]

In summary, since the present invention is constructed as described above, the positive pressure type simple mechanical respirator is configured such that the winding means is wound around the patient and the left end edge portion of the winding means is moved to the right by the pulling means. By pulling the right end edge to the left, the patient's chest is repeatedly and repeatedly tightened, and thereby artificial respiration is performed. Therefore, unlike the conventional ventilator that needs to detect the temperature change of the throat, it is not necessary to have a high degree of specialized knowledge and technology, and the ventilator is a simple device and easy and easy to operate. be able to. As a result, it can be handled easily and conveniently at home, and it is possible to treat a patient who has a brain disorder or respiratory disorder not only in an emergency but at home and provide treatment.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing a usage state of a positive pressure type simplified respirator.

FIG. 2 is a plan view showing a usage state of a winding means.

FIG. 3 is a plan view of a winding means.

FIG. 4 is a control circuit diagram of a control unit.

FIG. 5 is a plan view showing a second embodiment.

FIG. 6 is a front view showing a second embodiment.

FIG. 7 is an overall perspective view showing a third embodiment.

FIG. 8 is an overall perspective view showing a fourth embodiment.

FIG. 9 is a plan view showing a fifth embodiment.

FIG. 10 is a front view showing a fifth embodiment.

FIG. 11 is an enlarged plan view of an essential part of the fifth embodiment.

[Explanation of symbols]

 1 Wrapping Means 2 Wrapping Cloth 4 Left Belt 7 Pulling Means 9 Pulling Link 10 Telescopic Cylinder 11 Control Unit 12 Compressor 14 Solenoid Valve 19 Two Input Timer Means

[Procedure amendment]

[Submission date] October 20, 1994

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of Invention] Positive pressure type simplified respirator

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a positive pressure type simple artificial respirator for forcibly performing artificial respiration by tightening a patient's chest.

[0002]

BACKGROUND OF THE INVENTION Generally,
Among the artificial respirators, there is known a positive pressure type artificial respirator that performs forced breathing by repeatedly pressing and releasing the chest of the patient. And such a ventilator, in addition to the emergency forced breathing of the patient who fell into respiratory failure,
It is used as a treatment for patients with brain disorders and respiratory disorders. For example, as a treatment method for patients with cerebral disorders, a breathing pattern suitable for each patient is forcibly performed by an artificial respirator to increase the oxygen concentration in blood and actively promote oxygen supply to the brain. , A method of training the correct breathing method has been developed. However, in the past,
In such treatment, simply mechanically ventilating without adjusting to the breathing pattern of the patient causes considerable pain because the patient differs from his / her own breathing consciousness.
It is known that the patient's breathing consciousness is detected, and based on this breathing consciousness detection, artificial respiration is performed by forcibly sending air (oxygen) into the lungs. However, this device must be configured as a breathing consciousness detecting means, for example, to detect a temperature decrease in the throat accompanying breathing, and to perform artificial respiration based on this, so that the mechanical device itself is expensive. Moreover, there is a problem in that it cannot be handled even in an emergency unless it has a high degree of specialized knowledge and technology.

Further, such an artificial respirator may be used not only in the case of an emergency but also in the case of treatment for a long period of time while taking home medical treatment. Respiratory training treatment may need to be extended over a long period of time and the training time for one session may need to be considerably long according to the medical condition.In such a case, it is easy and convenient to use at home without requiring a high degree of specialized knowledge. The advent of an artificial respirator that can be used in the field is strongly desired.

[0004]

SUMMARY OF THE INVENTION The present invention was devised with the object of providing a positive pressure type simple respirator capable of eliminating these drawbacks in view of the above circumstances. Wrapping means for wrapping the patient's chest,
It is characterized in that it comprises a pulling means for pulling the left end edge of the winding means wound so as to repeatedly tighten and close the chest toward the right side and the right end edge toward the left side. The patient chest is wound around the patient's chest, and the telescopic cylinder means is interposed between the left and right end portions of the wound winding means. The patient's chest is wound by the winding means based on the telescopic operation of the telescopic cylinder means. It is characterized in that it is configured such that the tightening and the release thereof are continuously performed. Furthermore, the wrapping cloth part to be wound around the patient's chest, the left and right belt parts provided in a disparate shape on the left and right end edges of the wrapping cloth part, and the tip part of the left side belt part are directed to the right side so that the chest is repeatedly tightened. And a pulling means for pulling the front end portion of the right belt portion toward the left side.

The present invention, with this construction, can provide an artificial respirator that is simple and easy to handle.

[0006]

Embodiments of the present invention will now be described with reference to the drawings. First, FIGS. 1 to 4 show a first embodiment. In this, 1 is a wrapping means that constitutes a positive pressure type simple respirator, and the wrapping means 1 is a wrapping cloth formed in a substantially quadrangular shape so as to cover a chest of a patient by covering the chest. Part 2, a pair of left and right shoulder belts 3 formed in a ring shape with both ends attached to the upper end edge of the wrapping cloth part 2, and the left and right end edge parts of the wrapping cloth part 2 in the state of being inconsistent with each other. The left and right belt bodies 4 and 5 are integrally attached at their ends. Then, by passing the shoulder belt 3 up to the shoulder, applying the wrapping cloth portion 2 to the chest, and wrapping the left and right belt bodies 4 and 5 in a state where they cross each other alternately, the wrapping means 1 is attached to the chest of the patient. The left and right belt bodies 4 and 5 are respectively pulled rightward and leftward as described later, so that the wrapping cloth portion 2 wraps around the chest and presses the patient's chest to force the patient. It is set so that the patient is forced to breathe by releasing the tension of the left and right belt bodies 4 and 5, and positively artificially breathing the patient in this manner. . In addition, 6 is a belt adjuster provided at the free end of each belt body 4, 5,
The length of can be adjusted freely.

On the other hand, 7 is a pulling means for pulling the left and right belt bodies 4, 5 of the winding means 1 in the above-mentioned direction. The pulling means 7 in this embodiment is a pair of leg portions 8a.
Is provided on the pedestal 8 placed on the floor surface, and the left and right belt bodies 4 and 5 mounted on the patient lying between the legs 8a of the pedestal 8 are pulled by the back surface of the patient. That is, although a pair of pulling links 9 are provided at both left and right ends of the pedestal 8, the pulling links 9 are supported by the pedestal 8 so as to be swingable about an axis, and the first link 9a and the first link 9a. The second link 9 integrally fixed in a state orthogonal to the link 9a
b, and a third link 9c integrally fixed to the second link 9b in an orthogonal manner and connected to the left and right belt bodies 4 and 5. Here, the left belt body 4 is suspended on the third link 9c on the right side, and the right belt body 5 is suspended on the third link 9c on the left side, and the tip portions of the suspended belt bodies 4, 5 are adjusted. It will be attached by fixing with the tool 6 while adjusting the length, but the tightening degree of the patient's chest can be adjusted by adjusting the length of the belt bodies 4 and 5. The left and right belt bodies 4 and 5 are connected to the third link 9c according to the body shape of each patient.

Further, the pedestal 8 is provided with a base end portion of a pair of pneumatic type telescopic cylinders 10 which are telescopically operated by air pressure, and the tip end portions thereof are respectively swingable to the left and right second links 9b. Are linked to. The telescopic cylinders 10 are connected to the control unit 1 via the communication pipe 11a.
The left and right belts connected to the first link 9c are configured to expand and contract by intermittent supply of compressed air controlled by the control unit 11 described later, and the swinging of the pulling link 9 associated therewith provides the third link 9c. The bodies 4 and 5 are set to be pulled outward, respectively.

The control unit 11 includes a compressor 1
2. Various member devices such as the cooling fan 13 are used. The compressed air generated by the compressor 12 is set to be supplied / interrupted based on ON / OFF switching of the solenoid valve 14, and the compressed air is intermittently supplied to the telescopic cylinder 10. Unit 1
1 will be described based on the control circuit diagram shown in FIG. That is,
Compressor 1 by turning on main switch 15
2 operates to supply compressed air. The pressure of the supplied compressed air is adjusted by the manually adjustable pressure adjuster 16 and the compressed air is supplied to the solenoid valve 14. Reference numeral 17 is a pressure gauge provided in the path from the pressure regulator 16 to the solenoid valve 14.

On the other hand, the solenoid valve 14 supplies the compressed air to the telescopic cylinder 10 by operating the solenoid 14a based on the ON-OFF switching signal from the first relay switch 18, and the compressed air in the telescopic cylinder 10. Although it is switched to the discharge state for discharging, the time adjustment between the supply state (the state where the patient exhales) and the discharge state (the state where the patient exhales) is freely performed by the two-input timer means 19. It can be adjusted. In addition, 20 is a tachometer, and the tachometer 20 is designed to display the respiration rate per unit time (for example, 1 minute), so that the supervisor can perform treatment while watching this. Has become.

A pressure sensor 21 is provided in the path from the solenoid valve 14 to the telescopic cylinder 10. The pressure sensor 21 is connected to the timer switch 22 and the second relay switch 23. The timer switch 22 activates the second relay switch 23 when the pressure sensor 21 detects that the pressure sensor 21 is in the pressure detection state for a preset timer time, and the second relay switch 23 is connected to the solenoid valve 14. The normally closed contact 23a provided in the power supply circuit is opened to switch the solenoid valve 14 to the discharge state (the switching is automatically performed by the urging force of the return bullet 14b of the solenoid valve), and the power supply circuit of the buzzer 24 is connected. A buzzer is sounded by closing the provided normally open contact 23b. On the other hand, when the pressure sensor 21 detects a pressure exceeding a preset pressure value, the second relay switch 23 has a normally closed contact 23c provided in a power circuit from the first relay switch 18 to the solenoid valve 14. When the solenoid valve 14 is opened to switch to the discharge state, the normally open contact 23d provided in the power circuit of the buzzer 24 is closed to produce a buzzer sound.

In the embodiment of the present invention constructed as described above, when the patient is artificially breathed, the winding means 1 is wound around the patient, and the left and right belt bodies 4, 5 of the winding means 1 are wound.
Is connected to the third link 9c of the pulling means 9 in a state of being adjusted to a length suitable for the patient, and the breathing pattern adapted to the patient is controlled by the twin timer 18 and the pressure adjuster 16 of the control unit 11. It suffices to activate the unit 11, whereby the pulling means 9 is continuously pulled and released, and the patient can be treated by artificial respiration.

As described above, according to the embodiment of the present invention, it is possible to perform treatment by performing artificial respiration with a breathing pattern suitable for the patient with a simple operation. Moreover, with this device, the breathing time and the pressing force can be freely adjusted, so that it can be used by children to adults. Moreover, when there is an abnormality in the artificial respiration time, that is, when the time during which the chest is pressed is abnormally long, or when the pressing force is abnormally high, an alarm is issued and the pressing state is automatically released. Therefore, it is highly safe and can be used with confidence.

Of course, the present invention is not limited to the above embodiment, and the pulling means is not provided through another member such as a pedestal, but as shown in FIGS. It may be directly provided on the winding means 1. In this case, the device can be downsized and the work of winding the winding means can be simplified. Further, it can be provided on the bed 25 as in the third embodiment shown in FIG. 7, or can be provided on the chair 26 as in the fourth embodiment shown in FIG.

Further, the pulling means may be hydraulic pressure instead of compressed air. Furthermore, as in the fifth embodiment shown in FIGS.
It can also be done electrically. That is, in this device, the electric motor 27 is used as a drive source. However, in this device, the cam plate 28 is integrally provided on the motor output shaft 27a, and the pin 28a protruding from the cam plate 28 is attached to the base 8. Engaging with the long hole 29a of the swinging arm 29 which is swingably supported, and thereby, the motor drive is converted into the reciprocating swinging motion of the swinging arm 29, and this reciprocating swinging motion is connected.
The pulling and releasing operation of the winding means 1 is performed by pulling out through 0. In this device, the pulling force can be adjusted by an adjustable friction plate 31 provided in the middle of the power transmission path, and safety measures are taken. Further, the drive motor 27 is one whose rotation speed can be adjusted, whereby the breathing time can be adjusted. Since this is a motor drive system and does not require a telescopic cylinder, the cost can be further reduced, and the configuration can be simplified and made more compact.

[0016]

In summary, since the present invention is constructed as described above, the positive pressure type simple mechanical respirator is configured such that the winding means is wound around the patient and the left end edge portion of the winding means is moved to the right by the pulling means. By pulling the right end edge to the left, the patient's chest is repeatedly and repeatedly tightened, and thereby artificial respiration is performed. Therefore, unlike the conventional ventilator that needs to detect the temperature change of the throat, it is not necessary to have a high degree of specialized knowledge and technology, and the ventilator is a simple device and easy and easy to operate. be able to. As a result, it can be handled easily and conveniently at home, and it is possible to treat a patient who has a brain disorder or respiratory disorder not only in an emergency but at home and provide treatment.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing a usage state of a positive pressure type simplified artificial respirator.

FIG. 2 is a plan view showing a usage state of a winding means.

FIG. 3 is a plan view of a winding means.

FIG. 4 is a control circuit diagram of a control unit.

FIG. 5 is a plan view showing a second embodiment.

FIG. 6 is a front view showing a second embodiment.

FIG. 7 is an overall perspective view showing a third embodiment.

FIG. 8 is an overall perspective view showing a fourth embodiment.

FIG. 9 is a plan view showing a fifth embodiment.

FIG. 10 is a front view showing a fifth embodiment.

FIG. 11 is an enlarged plan view of an essential part of the fifth embodiment.

[Explanation of Codes] 1 winding means 2 winding cloth part 4 left belt body 7 pulling means 9 pulling link 10 telescopic cylinder 11 control unit 12 compressor 14 solenoid valve 19 two-input timer means

Claims (14)

[Claims] 1. A wrapping means for wrapping a patient's chest,
A positive pressure type simplified respirator characterized by comprising a pulling means for pulling the left end edge of the winding means wound so as to repeatedly relieve the chest toward the right side and the right end edge toward the left side. . 2. A wrapping means for wrapping a patient's chest,
The retractable cylinder means is interposed between the left and right edges of the wound winding means, and the patient's chest wound by the winding means is continuously tightened and released based on the expansion and contraction operation of the expandable cylinder means. A positive pressure type simplified artificial respirator characterized by being configured as described above. 3. A wrapping cloth portion to be wrapped around a patient's chest,
The left and right belt parts provided in a distorted manner on the left and right edge parts of the wrapping cloth part, and the tip part of the left belt part faced to the right so that the chest is repeatedly tightened and tightened, and the tip part of the right belt part to the left. A positive pressure type simplified artificial respirator, which is provided with a pulling means for pulling toward. 4. The pulling means according to claim 1,
A positive pressure type simplified artificial respirator characterized by being composed of a telescopic cylinder. 5. The pulling means according to claim 1,
A positive pressure type simplified artificial respirator comprising a motor and a link means for converting the rotation of the motor into a linear reciprocating movement. 6. The pulling means according to claim 1,
A positive pressure type simplified artificial respirator, which is supported by a pedestal placed on the floor. 7. The positive pressure type simplified artificial respirator according to claim 6, wherein the pedestal is provided with legs to lie down on the lower side of the pedestal. 8. The positive pressure type simplified artificial respirator according to claim 6, wherein the pedestal is provided in a bed main body that reclines the patient on the pedestal. 9. The pulling means according to claim 1,
A simple positive pressure artificial respirator, which is provided on the back of the chair. 10. The pulling means according to claim 1, wherein the pulling means is connected to a pulling force adjusting means capable of adjusting a pulling force and a time adjusting means capable of adjusting a pulling-release time. Positive pressure type simple type artificial respirator. 11. The detector according to claim 1, 2 or 3, wherein when a pulling time exceeds a preset time, a detecting means is provided for detecting the pulling time, and an alarm is issued based on the detection by the detecting means. A positive pressure type simplified artificial respirator characterized in that an alarm means is connected to the detection means so as to perform the above. 12. The detecting means according to claim 11,
A positive pressure type simplified artificial respirator, which is connected with an emergency stop means for making an emergency stop of the pulling operation of the pulling means upon detection by the detecting means. 13. The detecting device according to claim 1, 2 or 3, wherein when the pulling force of the pulling means exceeds a preset pulling force, a detecting means is provided to detect this, and an alarm is issued based on the detection by the detecting means. A positive pressure type simplified artificial respirator characterized in that an alarm means is connected to the detection means so that an announcement is made. 14. The detecting means according to claim 13,
A positive pressure type simplified artificial respirator, which is connected with an emergency stop means for making an emergency stop of the pulling operation of the pulling means upon detection by the detecting means.