Rescue respirator with blood oxygen detection function

By integrating blood oxygen detection sensors and controllers in the treatment respirator, accurate oxygen supply is achieved according to the degree of hypoxia of the patient, the problem of inaccurate oxygen supply in the prior art is solved, and the efficiency and safety of battlefield first aid are improved.

CN222488478UActive Publication Date: 2025-02-18CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
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Patent Information

Application Number
CN202420634309.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-02-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The prior art cannot accurately provide oxygen according to the degree of hypoxia of the patient during battlefield first aid, resulting in improper treatment or delayed the opportunity for treatment.

Method used

A treatment respirator with blood oxygen detection function was designed. By integrating a blood oxygen detection sensor and controller in the body of the treatment respirator, the patient's blood oxygen concentration is monitored in real time and the oxygen supply is adjusted according to the detection data.

Benefits of technology

Accurate oxygen supply according to the degree of hypoxia of the patient, improve the treatment efficiency and safety in battlefield first aid, and avoid the risk of secondary injury and infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a treatment respirator with a blood oxygen detection function, which belongs to the technical field of medical care and comprises a treatment respirator main body, the treatment respirator main body comprises an outer shell, a driving oxygen supply mechanism is mounted in the outer shell, and a fixing device is arranged on the outer wall of the outer shell; the driving oxygen supply mechanism comprises a driving assembly and an oxygen supply assembly and is arranged in the outer shell, one end of the oxygen supply assembly is connected with the driving assembly, and the other end of the oxygen supply assembly penetrates through the outer side of the outer shell. By means of the mode, the outer shell is fixed to the wrist of a patient through the fixing device, the driving assembly is started, the driving assembly adjusts the oxygen supply amount needed by the patient according to data in the treatment respirator body, and oxygen enters the body of the patient through the oxygen supply assembly; convenience and portability of the rescue respirator during battlefield rescue are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical care, and in particular to a rescue respirator with a blood oxygen detection function. Background Art

[0002] In battlefield first aid, the most common condition for soldiers due to injuries is breathing difficulties or respiratory arrest and other breathing-related conditions, and the patient needs to be treated with artificial respiration. However, due to the emergency situation, improper treatment can easily cause secondary injuries to the patient and delay the treatment. In addition, highly contagious diseases can cause infection to other people. The changes in the patient's breathing condition can be judged based on the patient's blood oxygen saturation; when the patient's blood oxygen saturation is too low, the patient will experience respiratory failure.

[0003] For example, Chinese patent CN212395562U discloses a respiratory critical care emergency respirator, comprising a box body, a piston tube fixedly installed at the center of the bottom of the inner cavity of the box body, the inner cavity of the piston tube is slidably connected with a piston, pull rods are welded on both sides of the top of the piston, a pull plate is welded on the top of the pull rod, a screw is threadedly connected to the inner wall of the pull plate, the bottom end of the screw is supported by a bearing at the top of the piston tube, a servo motor is fixedly installed at the center of the top of the inner cavity of the box body, the output shaft of the servo motor is welded to the top of the screw, the bottom of one side of the piston tube is connected with an air inlet pipe, the end of the air inlet pipe away from the piston tube passes through the box body and extends to the outside to be connected with a mesh cover, the bottom of the other side of the piston tube is connected with an air outlet pipe, the end of the air outlet pipe away from the piston tube passes through the box body and extends to the outside to be connected with a hose, and the end of the hose away from the air outlet pipe is connected with a breathing mask.

[0004] However, the technology in the above patent still has some problems, and the patent cannot accurately supply oxygen according to the patient's degree of hypoxia.

[0005] Based on this, the utility model designs a rescue respirator with a blood oxygen detection function to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a rescue respirator with a blood oxygen detection function.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A rescue respirator with a blood oxygen detection function, comprising a rescue respirator body, the rescue respirator body comprising an outer shell, a driving oxygen supply mechanism is installed in the outer shell, and a fixing device is arranged on the outer wall of the outer shell;

[0009] The driving oxygen supply mechanism comprises a driving component and an oxygen supply component. The driving component is arranged inside the outer shell. One end of the oxygen supply component is connected to the driving component, and the other end extends through the outer side of the outer shell.

[0010] Furthermore, the rescue respirator body also includes a strap, a blood oxygen detection sensor and a breathing mask. There are two straps, one end of the two straps are respectively fixedly connected to the two sides of the outer shell, and the other ends of the two straps can be connected by a first Velcro adhesive. The fixing device is arranged at the bottom of the outer shell, the blood oxygen detection sensor is connected to the fixing device, and the breathing mask is connected to one end of the oxygen supply component extending to the outside of the outer shell.

[0011] Furthermore, the rescue respirator body also includes a controller and a display screen. The controller is fixedly mounted on the inner bottom wall of the outer shell. The blood oxygen detection sensor is electrically connected to the controller. The controller is connected to the drive assembly. The controller is electrically connected to the display screen. The display screen is fixedly arranged on the top surface of the outer shell.

[0012] Furthermore, the driving assembly includes an electric cylinder and an airbag; the electric cylinder is fixedly connected to the inner wall of the outer shell, the output end of the electric cylinder is fixedly connected to the airbag, the airbag is connected to the oxygen supply assembly, and the electric cylinder is electrically connected to the controller.

[0013] Furthermore, the appearance of the airbag is wavy.

[0014] Furthermore, the oxygen supply assembly includes an air inlet, a corrugated hose, a first one-way valve, an air outlet, an outlet pipe and a second one-way valve. An air inlet is provided at one end of the airbag, and an air outlet is provided at the other end of the airbag. One end of the corrugated hose is connected with the airbag through the air inlet, and the other end is connected with the first one-way valve, and the first one-way valve is fixedly mounted on the outer shell; one end of the first one-way valve away from the corrugated hose extends through to the outside of the outer shell and is used to be detachably connected to the oxygen supply device; one end of the outlet pipe is connected with the airbag through the air outlet, and the other end of the outlet pipe is connected with the second one-way valve, and the second one-way valve is fixedly mounted on the outer shell; one end of the second one-way valve away from the corrugated hose extends through to the outside of the outer shell and is detachably connected to the breathing mask through the hose.

[0015] Furthermore, the fixing device includes a slide rail, a slider, a fixing plate, a spring and a fixing block; the slide rail is fixedly installed at the bottom of the outer shell, the fixing block is fixedly installed at the middle of the bottom of the outer shell, two sliders and two fixing plates are provided, the two sliders are respectively arranged on both sides of the fixing block, and the two sliders are both slidably connected to the slide rail, the two fixing plates are respectively fixedly installed on the two sliders, the spring is slidably penetrated inside the fixing block, and the two ends of the spring are respectively fixedly connected to the sliders, and the blood oxygen detection sensor is fixedly installed at the bottom of the fixing block.

[0016] Furthermore, the fixing plate is arc-shaped, and the two fixing plates are symmetrically arranged.

[0017] Furthermore, the fixing device also includes a fixing belt and a fixing strip, wherein both ends of the fixing belt are fixedly connected to the strap on the left side, one end of the fixing strip is fixedly connected to the strap located on the inner side of the fixing belt, and the other end slides through the fixing belt and can be adhered to the outer surface of the fixing belt through a second Velcro.

[0018] The utility model has the following technical effects:

[0019] 1. When the utility model is in use, the outer shell is fixed to the patient's wrist through a fixing device, and the driving component is started. The driving component adjusts the oxygen supply required by the patient according to the data in the main body of the rescue respirator, and the oxygen enters the patient's body through the oxygen supply component, thereby realizing the convenience and portability of the rescue respirator during battlefield treatment.

[0020] 2. When the utility model is in use, the outer shell is fixed on the patient's wrist, the blood oxygen detection sensor detects the patient's blood oxygen concentration, and the controller determines the patient's hypoxia based on the data in the blood oxygen detection sensor; the controller controls the movement stroke of the electric cylinder, the electric cylinder drives the airbag to extend, the airbag inhales oxygen through the first one-way valve, and then the electric cylinder drives the airbag to compress, and the oxygen enters the breathing mask from the second one-way valve, thereby supplying oxygen to the patient.

[0021] 3. When the utility model is in use, the distance between the two sliders can be adjusted according to the thickness of the patient's wrist, so that the two fixing plates clamp the patient's wrist under the action of the spring, and then the outer shell is fixed to the patient's wrist again with a strap, and the oxygen supply device is placed on the inner side of the fixing belt, and then the fixing strip is tightened, and the other end of the fixing strip is fixed to the inner side of the fixing belt by a second Velcro, thereby realizing the function of adjustable wrist width and detachable oxygen supply device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a three-dimensional rescue breathing apparatus with blood oxygen detection function. Figure 1 ;

[0024] Figure 2 This is a front view of a rescue respirator with a blood oxygen detection function according to the utility model;

[0025] Figure 3 The utility model is a three-dimensional rescue breathing apparatus with blood oxygen detection function. Figure 2 ;

[0026] Figure 4 It is a schematic diagram of the connection between the main body and the breathing mask of a rescue respirator with a blood oxygen detection function of the utility model;

[0027] Figure 5 For along Figure 2 AA direction cross-sectional view;

[0028] Figure 6 For along Figure 2 BB direction cross-sectional view.

[0029] The numbers in the figure represent:

[0030] 1. Rescue respirator body; 11. Outer shell; 12. Strap; 13. Blood oxygen detection sensor; 14. Controller; 15. Display screen; 16. Respiratory mask; 2. Drive oxygen supply mechanism; 21. Drive assembly; 211. Electric cylinder; 212. Air bag; 22. Oxygen supply assembly; 221. Air inlet; 222. Corrugated hose; 223. First one-way valve; 224. Air outlet; 225. Air outlet pipe; 226. Second one-way valve; 3. Fixing device; 31. Slide rail; 32. Sliding block; 33. Fixing plate; 34. Spring; 35. Fixing block; 36. Fixing belt; 37. Fixing strip. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0034] Example 1

[0035] Please refer to the instruction manual Figure 1-6A rescue respirator with a blood oxygen detection function includes a rescue respirator body 1, the rescue respirator body 1 includes an outer shell 11, a driving oxygen supply mechanism 2 is installed in the outer shell 11, and a fixing device 3 is arranged on the outer wall of the outer shell 11. The driving oxygen supply mechanism 2 includes a driving component 21 and an oxygen supply component 22, the driving component 21 is arranged inside the outer shell 11, one end of the oxygen supply component 22 is connected to the driving component 21, and the other end passes through the outer side of the outer shell 11.

[0036] When the utility model is in use, the outer shell 11 is fixed on the patient's wrist through the fixing device 3, and the driving component 21 is started. The driving component 21 adjusts the oxygen supply required by the patient according to the data in the rescue respirator body 1, and the oxygen enters the patient's body through the oxygen supply component 22, thereby realizing the convenience and portability of the rescue respirator during battlefield treatment.

[0037] Example 2

[0038] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the rescue respirator body 1 also includes a strap 12, a blood oxygen detection sensor 13 and a breathing mask 16. Two straps 12 are provided, and one end of the two straps 12 is respectively fixedly connected to the two sides of the outer shell 11, and the other ends of the two straps 12 can be connected by a first Velcro adhesive, so that the device body is fixed to the human arm through the strap 12; the fixing device 3 is arranged at the bottom of the outer shell 11, the blood oxygen detection sensor 13 is connected to the fixing device 3, and the breathing mask 16 is connected to one end of the oxygen supply component 22 extending to the outside of the outer shell 11.

[0039] The rescue ventilator body 1 also includes a controller 14 and a display screen 15. The controller 14 is fixedly mounted on the inner bottom wall of the outer shell 11. The blood oxygen detection sensor 13 is electrically connected to the controller 14. The controller 14 is connected to the drive assembly 21. The controller 14 is electrically connected to the display screen 15. The display screen 15 is fixedly arranged on the top surface of the outer shell 11. The blood oxygen detection sensor 13 is used to detect the blood oxygen concentration data in the patient's body, and the display screen 15 is used to display the data detected by the blood oxygen detection sensor 13.

[0040] The driving assembly 21 includes an electric cylinder 211 and an airbag 212 . The electric cylinder 211 is fixedly connected to the inner wall of the outer shell 11 . The output end of the electric cylinder 211 is fixedly connected to the airbag 212 . The airbag 212 is connected to the oxygen supply assembly 22 . The electric cylinder 211 is electrically connected to the controller 14 .

[0041] Preferably, the airbag 212 has a wavy appearance for the purpose of facilitating squeezing, so that the airbag 212 stretches to inhale oxygen and compresses to discharge oxygen.

[0042] The oxygen supply assembly 22 includes an air inlet 221, a corrugated hose 222, a first one-way valve 223, an air outlet 224, an air outlet pipe 225, and a second one-way valve 226. An air inlet 221 is provided at one end of the airbag 212, and an air outlet 224 is provided at the other end of the airbag 212. One end of the corrugated hose 222 is connected to the airbag 212 through the air inlet 221, and the other end is connected to the first one-way valve 223. The first one-way valve 223 is fixedly mounted on the outer shell 11. The first one-way valve 223 One end away from the corrugated hose 222 extends through to the outside of the outer shell 11 and is used to be detachably connected to an external oxygen supply device; one end of the outlet pipe 225 is connected to the air bag 212 through the outlet port 224, and the other end of the outlet pipe 225 is connected to the second one-way valve 226, and the second one-way valve 226 is fixedly installed on the outer shell 11; one end of the second one-way valve 226 away from the corrugated hose 222 extends through to the outside of the outer shell 11 and is detachably connected to the breathing mask 16 through the hose. Among them, the flow direction of the first one-way valve 223 is that oxygen can only enter the air bag 212 from the external oxygen supply device, and the flow direction of the second one-way valve 226 is that oxygen can only be discharged from the air bag 212 into the breathing mask 16.

[0043] When the utility model is in use, the outer shell 11 is fixed on the patient's wrist. At this time, the blood oxygen detection sensor 13 is attached to the skin of the wrist. The blood oxygen detection sensor 13 detects the patient's blood oxygen concentration, and the controller 14 determines the patient's hypoxia based on the data in the blood oxygen detection sensor 13; then the controller 14 controls the movement stroke of the electric cylinder 211, the electric cylinder 211 drives the airbag 212 to extend, the airbag 212 inhales oxygen through the first one-way valve 223, and then the electric cylinder 211 drives the airbag 212 to compress, and the oxygen enters the breathing mask 16 from the second one-way valve 226, thereby supplying oxygen to the patient.

[0044] Example 3

[0045] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the fixing device 3 includes a slide rail 31, a slider 32, a fixing plate 33, a spring 34 and a fixing block 35. The slide rail 31 is fixedly installed at the bottom of the outer shell 11, and the fixing block 35 is fixedly installed at the middle of the bottom of the outer shell 11. There are two sliders 32 and two fixing plates 33. The two sliders 32 are respectively arranged on both sides of the fixing block 35, and the two sliders 32 are slidably connected to the slide rail 31. The two fixing plates 33 are respectively fixedly installed on the two sliders 32. The interior of the fixing block 35 is a hollow structure. The spring 34 is slidably penetrated inside the fixing block 35, and the two ends of the spring 34 are respectively fixedly connected to the slider 32. The blood oxygen detection sensor 13 is fixedly installed at the bottom of the fixing block 35. The two fixing plates 33 are used to clamp and fix on the wrist, so that the blood oxygen detection sensor 13 is in full contact with the skin of the human wrist.

[0046] Preferably, the fixing plate 33 is arc-shaped, and the two fixing plates 33 are symmetrically arranged so as to fit the wrist of a person.

[0047] The fixing device 3 also includes a fixing belt 36 and a fixing strip 37. Both ends of the fixing belt 36 are fixedly connected to the left strap 12. One end of the fixing strip 37 is fixedly connected to the strap 12 located inside the fixing belt 36. The other end slides through the fixing belt 36 and can be adhered to the outer surface of the fixing belt 36 through a second Velcro. The inner side of the fixing belt 36 is used to place and fix the oxygen supply device.

[0048] When the utility model is in use, the distance between the two sliders 32 can be adjusted according to the thickness of the patient's wrist, and then the two fixing plates 33 are located on both sides of the wrist, so that the two fixing plates 33 clamp the patient's wrist under the action of the spring 34, and then the outer shell 11 is fixed to the patient's wrist again using the strap 12, and the oxygen supply device is placed on the inner side of the fixing belt 36, and then the fixing strip 37 is tightened to tighten the fixing belt 36 on the oxygen supply device, and the other end of the fixing strip 37 fixes the oxygen supply device to the inner side of the fixing belt 36 through the second Velcro, thereby realizing the function of adjustable wrist width and the function of detachable oxygen supply device.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rescue breathing apparatus with a blood oxygen detection function, comprising a rescue breathing apparatus body (1), characterized in that: The rescue breathing apparatus body (1) comprises an outer shell (11), a driving oxygen supply mechanism (2) is installed in the outer shell (11), and a fixing device (3) is arranged on the outer wall of the outer shell (11); The driving oxygen supply mechanism (2) comprises a driving component (21) and an oxygen supply component (22); the driving component (21) is arranged inside the outer shell (11); one end of the oxygen supply component (22) is connected to the driving component (21), and the other end passes through the outer side of the outer shell (11).

2. The rescue respirator with blood oxygen detection function according to claim 1, characterized in that: The rescue respirator body (1) further comprises a strap (12), a blood oxygen detection sensor (13) and a breathing mask (16), wherein two straps (12) are provided, one end of the two straps (12) are respectively fixedly connected to the two sides of the outer shell (11), and the other ends of the two straps (12) can be connected by bonding via a first Velcro, a fixing device (3) is arranged at the bottom of the outer shell (11), the blood oxygen detection sensor (13) is connected to the fixing device (3), and the breathing mask (16) is connected to one end of the oxygen supply component (22) extending to the outside of the outer shell (11).

3. The rescue respirator with blood oxygen detection function according to claim 2, characterized in that: The rescue respirator body (1) further comprises a controller (14) and a display screen (15); the controller (14) is fixedly mounted on the inner bottom wall of the outer shell (11); the blood oxygen detection sensor (13) is electrically connected to the controller (14); the controller (14) is connected to the drive assembly (21); the controller (14) is electrically connected to the display screen (15); and the display screen (15) is fixedly arranged on the top surface of the outer shell (11).

4. The rescue respirator with blood oxygen detection function according to claim 3, characterized in that: The driving assembly (21) comprises an electric cylinder (211) and an air bag (212); the electric cylinder (211) is fixedly connected to the inner wall of the outer shell (11); the output end of the electric cylinder (211) is fixedly connected to the air bag (212); the air bag (212) is connected to the oxygen supply assembly (22); and the electric cylinder (211) is electrically connected to the controller (14).

5. The rescue respirator with blood oxygen detection function according to claim 4, characterized in that: The airbag (212) has a wave-shaped appearance.

6. The rescue respirator with blood oxygen detection function according to claim 4, characterized in that: The oxygen supply assembly (22) comprises an air inlet (221), a corrugated hose (222), a first one-way valve (223), an air outlet (224), an air outlet pipe (225) and a second one-way valve (226); one end of the air bag (212) is provided with an air inlet (221); the other end of the air bag (212) is provided with an air outlet (224); one end of the corrugated hose (222) is connected to the air bag (212) through the air inlet (221); the other end of the corrugated hose (222) is connected to the first one-way valve (223); the first one-way valve (223) is fixedly mounted on the outer shell (11); One end of the first one-way valve (223) away from the corrugated hose (222) extends through the outer side of the outer shell (11) and is used to be detachably connected to the oxygen supply device; one end of the air outlet pipe (225) is connected to the air bag (212) through the air outlet (224); the other end of the air outlet pipe (225) is connected to the second one-way valve (226), and the second one-way valve (226) is fixedly installed on the outer shell (11); one end of the second one-way valve (226) away from the corrugated hose (222) extends through the outer side of the outer shell (11) and is detachably connected to the breathing mask (16) through the hose.

7. The rescue respirator with blood oxygen detection function according to claim 3, characterized in that: The fixing device (3) comprises a slide rail (31), a slider (32), a fixing plate (33), a spring (34) and a fixing block (35); the slide rail (31) is fixedly mounted on the bottom of the outer shell (11); the fixing block (35) is fixedly mounted on the middle part of the bottom of the outer shell (11); two slide rails (32) and two fixing plates (33) are provided; the two slide rails (32) are respectively arranged on both sides of the fixing block (35); the two slide rails (32) are slidably connected to the slide rail (31); the two fixing plates (33) are respectively fixedly mounted on the two slide rails (32); the spring (34) is slidably penetrated inside the fixing block (35); and the two ends of the spring (34) are respectively fixedly connected to the slide rail (32); the blood oxygen detection sensor (13) is fixedly mounted on the bottom of the fixing block (35).

8. The rescue respirator with blood oxygen detection function according to claim 7, characterized in that: The fixing plate (33) is arc-shaped, and the two fixing plates (33) are symmetrically arranged.

9. The rescue respirator with blood oxygen detection function according to claim 7, characterized in that: The fixing device (3) further comprises a fixing belt (36) and a fixing strip (37), wherein both ends of the fixing belt (36) are fixedly connected to the binding belt (12) on the left side, and one end of the fixing strip (37) is fixedly connected to the binding belt (12) located on the inner side of the fixing belt (36), and the other end slides through the fixing belt (36) and can be bonded to the outer side of the fixing belt (36) through a second Velcro.

Citation Information

Patent Citations

  • Respiratory intensive care emergency respirator

    CN212395562U