Clinical assisted breathing apparatus for emergency department

Abstract

Disclosed in the present invention is a clinical assisted breathing apparatus for an emergency department. The present invention relates to the technical field of medical instruments, and specifically to a clinical assisted breathing apparatus for an emergency department. Shoulder fixing mechanisms are provided to fix the shoulders of a patient so as to prevent the patient from making an unconscious action, so that the patient lies on a folding and lifting / lowering lying plate. The two sides of the shoulders are respectively provided with a shoulder fixing mechanism, the shoulders of the patient are respectively located between a shoulder fixing plate and a sliding side plate, and the shoulder fixing plate and the sliding side plate limit the movement of each shoulder of the patient, thereby preventing respiratory tract occlusion caused by the unconscious action of the body of the patient, ensuring an assisted breathing effect, and solving the problems of being prone to being impacted by the action of the patient when currently performing assisted breathing in an emergency department, and the like.

Description

An assisted breathing device for clinical use in emergency department Technical Field

[0001] The present invention belongs to the technical field of medical devices, and specifically refers to an auxiliary breathing device for clinical use in emergency departments. Background Art

[0002] The emergency medicine department or emergency medicine center is the department in the hospital with the highest concentration of critically ill patients, the most diseases, and the heaviest rescue and management tasks. It is the only way for all emergency patients to be admitted to the hospital for treatment. The emergency department often needs to perform artificial assisted breathing on patients to maintain their vital signs. When performing non-invasive assisted breathing on some patients in a coma or semi-comatose state, the patient's body and head and neck may move unconsciously, which may cause the patient's neck to be in an incorrect position, and then cause the patient's airway to be squeezed and blocked, affecting the effect of assisted breathing. In severe cases, it may endanger the patient's life. Therefore, a assisted breathing device suitable for the emergency department is needed. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a clinical assisted breathing device for emergency department, which is equipped with a shoulder fixing mechanism to prevent the patient from making unconscious movements by fixing the patient's shoulders, so that the patient can lie flat on a folding and lifting lying board. A shoulder fixing mechanism is provided on both sides of the shoulder, and the patient's shoulders are located between the shoulder fixing plate and the sliding side plate. The shoulder fixing plate and the sliding side plate limit the movement of the patient's shoulders, thereby preventing the patient's body from making unconscious movements that lead to airway occlusion, ensuring the effect of assisted breathing, and solving the problem that assisted breathing in the emergency department is easily affected by the patient's movements.

[0004] The technical solution adopted by the present invention is as follows: The present invention proposes an assisted breathing device for clinical use in the emergency department, including a head and neck alignment support mechanism, a shoulder fixing mechanism and a folding and lifting couch board, the head and neck alignment support mechanism is fixedly connected to the folding and lifting couch board, the shoulder fixing mechanism is symmetrically arranged on the folding and lifting couch board with the position of the head and neck alignment support mechanism as the axis, the shoulder fixing mechanism includes a shoulder fixing plate, a sliding side plate and a screw drive assembly, the shoulder fixing plate and the screw drive assembly are fixedly connected to the folding and lifting couch board, the sliding side plate is arranged on the screw drive assembly, and the screw drive assembly controls the sliding side plate to slide on the shoulder fixing plate; the angle between the shoulder fixing plate and the sliding side plate toward the head and neck alignment support mechanism is an obtuse angle; when performing assisted breathing on patients in coma and semi-comatose states, it is necessary to limit the patient from making unconscious The shoulder fixing plate and the sliding side plate limit the movement of the patient's shoulders, thereby preventing the patient from making unconscious movements and causing airway occlusion, thereby ensuring the effect of assisted breathing; by adjusting the position of the sliding side plate, the sliding side plate is kept in contact with the side of the patient's shoulder, which is suitable for patients with different physiques and shoulder widths. At the same time, the angle between the sliding side plate and the shoulder fixing plate towards the patient's position is an obtuse angle, which allows the patient's arms to be abducted to a certain extent, reducing the discomfort caused by the restriction.

[0005] Furthermore, the screw drive assembly includes a screw base and a rotating screw, the screw base is arranged on the folding and lifting lying plate, the rotating screw is rotatably connected to the screw base, and a threaded sleeve is fixed on the sliding side plate, the internal thread of the threaded sleeve is engaged with the external thread of the rotating screw, and the end of the rotating screw is provided with a crank; the rotating screw is driven to rotate by turning the crank, and when the rotating screw rotates, the threaded sleeve engaged with it is driven to drive the threaded sleeve to slide on the shoulder fixing plate, thereby realizing the contact between the sliding side plate and the patient's shoulder side. Through the setting of the screw drive assembly, the patient's shoulder can be fixed and relaxed conveniently and quickly. The structure is simple and the operation is convenient, which is conducive to the rapid transfer of patients and is suitable for emergency departments with large patient turnover.

[0006] Furthermore, the head and neck alignment support mechanism includes a neck limiting assembly and a head limiting assembly, and the neck limiting assembly and the head limiting assembly are both fixedly connected to the folding and lifting reclining board, the neck limiting assembly includes a neck lifting groove, and the head limiting assembly includes an arc-shaped posterior skull lifting circle, and the central axis of the neck lifting groove and the posterior skull lifting circle are located in the same vertical plane; by arranging the neck limiting assembly and the head limiting assembly, the patient's head and neck are fixed, the unconscious movements of the patient's head and neck are restricted, and the central axis of the neck lifting groove and the posterior skull lifting circle are placed in the same vertical plane, ensuring that the patient's neck and head are aligned, keeping the airway unobstructed, and improving the effect of assisted breathing.

[0007] Furthermore, the folding and lifting reclining board includes a bottom reclining board, a movable reclining board and a connecting rotating shaft, the movable reclining board is rotatably connected to the bottom reclining board through the connecting rotating shaft, the neck limiting assembly, the head limiting assembly, the shoulder fixing plate and the screw driving assembly are all arranged on the movable reclining board, and a head and neck recess is provided on the side of the movable reclining board away from the connecting rotating shaft, the neck limiting assembly and the head limiting assembly are arranged on the lower surface of the movable reclining board, the neck lifting groove passes through the head and neck recess, and the shoulder fixing plate and the screw driving assembly are arranged on the upper surface of the movable reclining board; the patient lies flat on the bottom reclining board and the movable reclining board, the patient's upper body is located on the movable reclining board, a head and neck recess is opened on the movable reclining board, the shoulder fixing mechanisms are symmetrically arranged on both sides of the head and neck recess to fix the patient's shoulders, and the neck lifting groove fixes the patient's head in the head and neck recess.

[0008] Furthermore, a covering fabric is provided on the outer side of the connecting rotating shaft, and the covering fabric is respectively connected to the bottom lying board and the movable lying board. The folding and lifting lying board also includes a servo motor, and the connecting rotating shaft is connected to the output shaft of the servo motor, and the servo motor controls the rotation of the connecting rotating shaft; the covering fabric is used to be connected to the bottom lying board and the movable lying board respectively to provide a buffering effect to avoid the movable lying board from pinching the patient's body when rotating. The servo motor drives the rotation of the connecting rotating shaft to assist the patient to get up and lie down more easily.

[0009] Furthermore, a shoulder positioning countersunk hole and a countersunk groove are provided on the movable lying board at a position near the head and neck recess, and a shoulder fixing block is provided at the bottom of the shoulder fixing plate. The shoulder fixing block is engaged in the shoulder positioning countersunk hole, and the screw base is engaged in the countersunk groove. The upper surface of the shoulder fixing block is flush with the surface of the movable lying board; the shoulder fixing block and the shoulder positioning countersunk hole are arranged to cooperate to realize the positioning of the shoulder fixing plate, and the upper surface of the shoulder fixing block is flush with the surface of the movable lying board, thereby reducing the undulations on the movable lying board and improving the comfort of use.

[0010] Furthermore, a through hole is provided in the shoulder positioning countersunk hole, and a shoulder fixing bolt is provided on the bottom surface of the shoulder fixing block, and the shoulder fixing bolt is bolted in the through hole; the shoulder fixing block is fixed by using the shoulder fixing bolt, and the fixing effect is more reliable, can withstand greater shear force, and effectively restricts the patient from unconscious movements.

[0011] Furthermore, the neck limiting assembly also includes a lifting slot base, the neck lifting slot is fixedly connected to the lifting slot base, a polygonal connecting rod is provided on the lifting slot base, a polygonal blind hole is provided on the movable lying plate, and the polygonal connecting rod is inserted into the polygonal blind hole; when the patient lies flat, the neck is located on the neck lifting slot, and the neck lifting slot is fixed to the polygonal blind hole of the movable lying plate through the lifting slot base and the polygonal connecting rod. Through the cooperation of the polygonal connecting rod and the polygonal blind hole, the neck lifting slot is prevented from rotating, thereby achieving stable fixation and movement restriction of the patient's neck.

[0012] Furthermore, side cloth airbags are symmetrically provided on the surface of the neck lifting groove along the vertical plane where the central axis of the neck lifting groove is located, and the pressure of the side cloth airbags is adjustable; the side cloth airbags are provided on the neck lifting groove to support the patient's neck, and the flexible side cloth airbags can reduce the pressure on the patient's neck and avoid excessive pressure on the carotid artery to cause secondary injury to the patient.

[0013] Furthermore, the movable lying board is also provided with a fixed column, and the head limiting assembly also includes a fixed bracket, the fixed bracket is provided with a lifting ring shaft and a fixed sleeve, the fixed bracket is connected to the fixed column through the fixed sleeve, and the posterior skull lifting ring is rotatably provided on the lifting ring shaft; by rotating the posterior skull lifting ring on the lifting ring shaft, the elevation angle of the patient's head is adjusted to ensure that the patient's airway is in an open state, thereby improving the efficiency of assisted breathing.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] (1) The present invention proposes an assisted breathing device for clinical use in the emergency department. The shoulder fixing mechanism prevents the patient from making unconscious movements by fixing the patient's shoulders, so that the patient lies flat on a folding and lifting lying board. A shoulder fixing mechanism is provided on each side of the shoulder. The patient's shoulders are located between the shoulder fixing board and the sliding side board. The shoulder fixing board and the sliding side board limit the movement of the patient's shoulders, thereby preventing the patient's body from making unconscious movements that may cause airway occlusion, thereby ensuring the effect of assisted breathing.

[0016] (2) The present invention proposes an assisted breathing device for clinical use in emergency departments. By adjusting the position of the sliding side plate, the sliding side plate is kept in contact with the side of the patient's shoulder, which is suitable for patients with different body shapes and shoulder widths. At the same time, the angle between the sliding side plate and the shoulder fixing plate toward the patient is an obtuse angle, allowing the patient's arm to be abducted to a certain extent, reducing the discomfort caused by the restriction;

[0017] (3) The present invention proposes an assisted breathing device for clinical use in emergency departments. The device can quickly and easily fix and release the patient's shoulders through the setting of a screw drive assembly. The device has a simple structure and is easy to operate, which is conducive to the rapid transfer of patients and is suitable for emergency departments with a large patient turnover.

[0018] (4) The present invention proposes an assisted breathing device for clinical use in the emergency department, which places the central axis of the neck lifting groove and the posterior skull lifting ring in the same vertical plane, ensuring that the patient's neck and head are aligned, maintaining the patency of the airway, and improving the effect of assisted breathing;

[0019] (5) The present invention proposes an auxiliary breathing device for clinical use in the emergency department, which has a head and neck recess, and shoulder fixing mechanisms are symmetrically arranged on both sides of the head and neck recess to fix the patient's shoulders;

[0020] (6) The present invention proposes an assisted breathing device for clinical use in emergency departments, which uses a covering fabric to connect the bottom bed plate and the movable bed plate respectively, providing a cushioning effect to prevent the movable bed plate from pinching the patient's body when rotating. At the same time, the servo motor drives the rotation of the connecting rotating shaft to assist the patient in getting up and lying down more easily.

[0021] (7) The present invention proposes an assisted breathing device for clinical use in the emergency department, which is provided with a shoulder fixing block and a shoulder positioning countersunk hole to achieve the positioning of the shoulder fixing plate. The upper surface of the shoulder fixing block is flush with the surface of the movable lying plate, reducing the undulations on the movable lying plate and improving the comfort of use;

[0022] (8) The present invention proposes an assisted breathing device for clinical use in the emergency department, which prevents the neck support groove from rotating by cooperating with a polygonal connecting rod and a polygonal blind hole, thereby achieving stable fixation and movement restriction of the patient's neck;

[0023] (9) The present invention proposes an assisted breathing device for clinical use in the emergency department, in which a side cloth airbag is provided on the neck lifting groove to lift the patient's neck. The flexible side cloth airbag can reduce the pressure on the patient's neck and prevent the carotid artery from being over-pressurized and causing secondary injury to the patient.

[0024] (10) The present invention proposes an assisted breathing device for clinical use in the emergency department. By rotating the posterior skull lifting ring on the lifting ring shaft, the elevation angle of the patient's head is adjusted to ensure that the patient's airway is in an open state, thereby improving the efficiency of assisted breathing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] FIG1 is a perspective view of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0026] FIG2 is a front view of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0027] FIG3 is a top view of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0028] FIG4 is an exploded view of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0029] FIG5 is a perspective view of a head and neck support mechanism of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0030] FIG6 is a front view of a head and neck support mechanism of an emergency clinical assisted breathing device proposed by the present invention;

[0031] FIG7 is a perspective view of a shoulder fixing mechanism of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0032] FIG8 is a front view of a shoulder fixing mechanism of an emergency department clinical auxiliary breathing device proposed by the present invention;

[0033] FIG9 is a top view of a shoulder fixing mechanism of an emergency department clinical assisted breathing device proposed by the present invention;

[0034] FIG10 is a perspective view of a movable lying board of a clinical assisted breathing device for emergency department according to the present invention;

[0035] FIG11 is a schematic diagram showing the tilted state of a movable lying board of an emergency department clinical auxiliary breathing device proposed by the present invention.

[0036] Among them, 100, head and neck support mechanism, 200, shoulder fixing mechanism, 300, folding lifting lying board, 101, neck limiting assembly, 102, head limiting assembly, 103, neck lifting slot, 104, lifting slot base, 105, polygonal connecting rod, 106, side cloth airbag, 107, back skull lifting ring, 108, fixed bracket, 109, lifting ring shaft, 110, fixed sleeve, 201, shoulder fixing plate, 202, sliding side plate, 203, screw Rod drive assembly, 204, shoulder fixing block, 205, shoulder fixing bolt, 206, threaded sleeve, 207, screw base, 208, rotating screw, 209, crank, 301, bottom lying plate, 302, movable lying plate, 303, connecting rotating shaft, 304, servo motor, 305, head and neck notch, 306, shoulder positioning countersunk hole, 307, countersunk groove, 308, fixing column, 309, through hole, 310, covering fabric, 311, polygonal blind hole.

[0037] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0040] As shown in Figures 1 to 11, the present invention proposes an assisted breathing device for clinical use in the emergency department, including a head and neck alignment support mechanism 100, a shoulder fixing mechanism 200 and a folding lifting reclining plate 300. The head and neck alignment support mechanism 100 is fixedly connected to the folding lifting reclining plate 300, and the shoulder fixing mechanism 200 is symmetrically arranged on the folding lifting reclining plate 300 with the position of the head and neck alignment support mechanism 100 as the axis. The shoulder fixing mechanism 200 includes a shoulder fixing plate 201, a sliding side plate 202 and a screw drive assembly 203. The shoulder fixing plate 201 and the screw drive assembly 203 are fixedly connected to the folding lifting reclining plate 300, and the sliding side plate 202 is arranged on the screw drive assembly 203. The screw drive assembly 203 controls the sliding side plate 202 to slide on the shoulder fixing plate 201; the shoulder fixing plate 201 and the sliding side plate 202 are arranged toward the head and neck alignment support mechanism 100. The angle is an obtuse angle; when performing assisted breathing on patients in a coma or semi-comatose state, it is necessary to restrict the patient from making unconscious movements that may cause airway obstruction, especially when the patient's body twists and causes the neck to bend. The present invention is provided with a shoulder fixing mechanism 200 to prevent the patient from making unconscious movements by fixing the patient's shoulders, so that the patient lies flat on the folding and lifting reclining board 300. A shoulder fixing mechanism 200 is provided on each side of the shoulder, and the patient's shoulders are located between the shoulder fixing plate 201 and the sliding side plate 202. The shoulder fixing plate 201 and the sliding side plate 202 limit the movement of the patient's shoulders; by adjusting the position of the sliding side plate 202, the sliding side plate 202 is kept in contact with the side of the patient's shoulder, and at the same time, the angle between the sliding side plate 202 and the shoulder fixing plate 201 toward the patient's position is an obtuse angle, allowing the patient's arms to be abducted to a certain extent.

[0041] The screw drive assembly 203 includes a screw base 207 and a rotating screw 208. The screw base 207 is arranged on the folding and lifting reclining plate 300. The rotating screw 208 is rotatably connected to the screw base 207. A threaded sleeve 206 is fixed to the sliding side plate 202. The internal thread of the threaded sleeve 206 is engaged with the external thread of the rotating screw 208. A crank 209 is provided at the end of the rotating screw 208. The rotating screw 208 is driven to rotate by turning the crank 209. When the rotating screw 208 rotates, the threaded sleeve 206 engaged with it is driven to drive the threaded sleeve 206 to slide on the shoulder fixing plate 201, thereby realizing the contact between the sliding side plate 202 and the side of the patient's shoulder. The setting of the screw drive assembly 203 can fix and relax the patient's shoulder conveniently and quickly.

[0042] The head and neck alignment support mechanism 100 includes a neck limiting component 101 and a head limiting component 102, both of which are fixedly connected to the folding and lifting reclining board 300, the neck limiting component 101 includes a neck lifting groove 103, and the head limiting component 102 includes an arc-shaped occipital lifting circle 107, and the central axis of the neck lifting groove 103 and the occipital lifting circle 107 are located in the same vertical plane; by setting the neck limiting component 101 and the head limiting component 102, the patient's head and neck are fixed to limit the unconscious movements of the patient's head and neck, and the central axis of the neck lifting groove 103 and the occipital lifting circle 107 are placed in the same vertical plane to ensure that the patient's neck and head are in an aligned state.

[0043] The folding and lifting reclining board 300 includes a bottom reclining board 301, a movable reclining board 302 and a connecting rotating shaft 303. The movable reclining board 302 is rotatably connected to the bottom reclining board 301 through the connecting rotating shaft 303. The neck limiting component 101, the head limiting component 102, the shoulder fixing plate 201 and the screw driving component 203 are all arranged on the movable reclining board 302. A head and neck notch 305 is provided on the side of the movable reclining board 302 away from the connecting rotating shaft 303. The neck limiting component 101 and the head limiting component 102 are arranged on the lower surface of the movable reclining board 302. On the surface, the neck lifting groove 103 passes through the head and neck recess 305, and the shoulder fixing plate 201 and the screw drive assembly 203 are arranged on the upper surface of the movable reclining board 302; the patient lies flat on the bottom reclining board 301 and the movable reclining board 302, and the patient's upper body is located on the movable reclining board 302. A head and neck recess 305 is opened on the movable reclining board 302, and the shoulder fixing mechanism 200 is symmetrically arranged on both sides of the head and neck recess 305 to fix the patient's shoulders, and the neck lifting groove 103 fixes the patient's head in the head and neck recess 305.

[0044] A covering fabric 310 is provided on the outside of the connecting rotating shaft 303, and the covering fabric 310 is respectively connected to the bottom lying plate 301 and the movable lying plate 302. The folding and lifting lying plate 300 also includes a servo motor 304, and the connecting rotating shaft 303 is connected to the output shaft of the servo motor 304. The servo motor 304 controls the rotation of the connecting rotating shaft 303.

[0045] A shoulder positioning countersunk hole 306 and a groove 307 are provided on the movable lying plate 302 near the head and neck recess 305. A shoulder fixing block 204 is provided at the bottom of the shoulder fixing plate 201. The shoulder fixing block 204 is engaged in the shoulder positioning countersunk hole 306, and the screw base 207 is engaged in the groove 307. The upper surface of the shoulder fixing block 204 is flush with the surface of the movable lying plate 302. The shoulder fixing block 204 and the shoulder positioning countersunk hole 306 are arranged to cooperate to realize the positioning of the shoulder fixing plate 201. The upper surface of the shoulder fixing block 204 is flush with the surface of the movable lying plate 302, reducing the undulations on the movable lying plate 302.

[0046] A through hole 309 is provided in the shoulder positioning counterbore 306 , and a shoulder fixing bolt 205 is provided on the bottom surface of the shoulder fixing block 204 , and the shoulder fixing bolt 205 is bolted in the through hole 309 .

[0047] The neck limit assembly 101 also includes a lifting slot base 104, the neck lifting slot 103 is fixed to the lifting slot base 104, a polygonal connecting rod 105 is provided on the lifting slot base 104, a polygonal blind hole 311 is provided on the movable lying plate 302, and the polygonal connecting rod 105 is inserted into the polygonal blind hole 311; when the patient lies flat, the neck is located on the neck lifting slot 103, and the neck lifting slot 103 is fixed to the polygonal blind hole 311 of the movable lying plate 302 through the lifting slot base 104 and the polygonal connecting rod 105.

[0048] Side cloth airbags 106 are symmetrically provided on the surface of the neck lifting groove 103 along the vertical plane where the central axis of the neck lifting groove 103 is located. The pressure of the side cloth airbags 106 is adjustable; the side cloth airbags 106 are provided on the neck lifting groove 103 to support the patient's neck.

[0049] A fixed column 308 is also provided on the movable lying board 302, and the head limiting assembly 102 also includes a fixed bracket 108, on which a lifting ring shaft 109 and a fixed sleeve 110 are provided. The fixed bracket 108 is connected to the fixed column 308 through the fixed sleeve 110, and the posterior skull lifting ring 107 is rotatably arranged on the lifting ring shaft 109; by rotating the posterior skull lifting ring 107 on the lifting ring shaft 109, the elevation angle of the patient's head can be adjusted.

[0050] During specific use, first, the emergency patient lies on the bottom lying board 301 and the movable lying board 302, with the patient's upper body located on the movable lying board 302, ensuring that the patient's shoulders are located at the position of the shoulder fixing board 201, the neck is located on the neck lifting groove 103, and the head is located on the occipital lifting circle 107; the rotating screw 208 is driven to rotate by turning the crank 209, and the rotating screw 208 drives the threaded sleeve 206 engaged therewith to slide on the shoulder fixing board 201, and is adjusted to contact the side surfaces of the patient's shoulders through the threaded sleeve 206; then, air is inflated in the side cloth airbags 106, so that the side cloth airbags 106 expand and lift the patient's neck; then, the occipital lifting circle 107 is rotated on the lifting circle rotating shaft 109 to adjust the elevation angle of the patient's head to ensure that the airway is in an open state;

[0051] At this time, the patient's lying position is restricted, and the non-invasive breathing mask is put on the patient's face to perform artificial assisted breathing. After the assisted breathing is completed, the crank 209 is turned in the opposite direction to remove the threaded sleeve 206, and the patient can be transferred down from the folding lifting bed 300 to facilitate assisted breathing for the next patient.

[0052] The above is the overall workflow of the present invention. Just repeat this step next time you use it.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0055] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An auxiliary breathing device for clinical use in the emergency department, characterized in that: The invention comprises a head and neck alignment support mechanism (100), a shoulder fixing mechanism (200) and a folding and lifting lying plate (300), wherein the head and neck alignment support mechanism (100) is fixedly connected to the folding and lifting lying plate (300), the shoulder fixing mechanism (200) is symmetrically arranged on the folding and lifting lying plate (300) with the position of the head and neck alignment support mechanism (100) as an axis, the shoulder fixing mechanism (200) comprises a shoulder fixing plate (201), a sliding side plate (202) and a screw driving assembly (203), the shoulder fixing plate (201) and the screw driving assembly (203) are fixedly connected to the folding and lifting lying plate (300), the sliding side plate (202) is arranged on the screw driving assembly (203), and the screw driving assembly (203) controls the sliding side plate (202) to slide on the shoulder fixing plate (201); The included angle between the shoulder fixing plate (201) and the sliding side plate (202) towards the head and neck alignment supporting mechanism (100) is an obtuse angle.

2. The emergency department clinical auxiliary breathing device according to claim 1, characterized in that: The screw drive assembly (203) comprises a screw base (207) and a rotating screw (208); the screw base (207) is arranged on the folding lifting reclining plate (300); the rotating screw (208) is rotatably connected to the screw base (207); a threaded sleeve (206) is fixedly connected to the sliding side plate (202); the internal thread of the threaded sleeve (206) is meshed with the external thread of the rotating screw (208); and a crank (209) is provided at the end of the rotating screw (208).

3. The clinical auxiliary breathing device for emergency department according to claim 2, characterized in that: The head and neck alignment support mechanism (100) comprises a neck limiting component (101) and a head limiting component (102), wherein the neck limiting component (101) and the head limiting component (102) are both fixedly connected to the folding lifting reclining board (300), wherein the neck limiting component (101) comprises a neck lifting groove (103), and the head limiting component (102) comprises an arc-shaped back skull lifting circle (107), and the central axis of the neck lifting groove (103) and the back skull lifting circle (107) are located in the same vertical plane.

4. The clinical auxiliary breathing device for emergency department according to claim 3, characterized in that: The folding lifting reclining board (300) comprises a bottom reclining board (301), a movable reclining board (302) and a connecting rotating shaft (303); the movable reclining board (302) is rotatably connected to the bottom reclining board (301) via the connecting rotating shaft (303); the neck limiting assembly (101), the head limiting assembly (102), the shoulder fixing plate (201) and the screw driving assembly (203) are all arranged on the movable reclining board (302); a head and neck recess (305) is arranged on a side of the movable reclining board (302) away from the connecting rotating shaft (303); the neck limiting assembly (101) and the head limiting assembly (102) are arranged on the lower surface of the movable reclining board (302); the neck lifting groove (103) passes through the head and neck recess (305); and the shoulder fixing plate (201) and the screw driving assembly (203) are arranged on the upper surface of the movable reclining board (302).

5. The clinical auxiliary breathing device for emergency department according to claim 4, characterized in that: A covering fabric (310) is provided on the outer side of the connecting rotating shaft (303), and the covering fabric (310) is respectively connected to the bottom lying board (301) and the movable lying board (302). The folding and lifting lying board (300) further comprises a servo motor (304), and the connecting rotating shaft (303) is connected to the output shaft of the servo motor (304). The servo motor (304) controls the rotation of the connecting rotating shaft (303).

6. The clinical auxiliary breathing device for emergency department according to claim 5, characterized in that: A shoulder positioning countersunk hole (306) and a sink groove (307) are provided on the movable lying plate (302) at a position close to the head and neck notch (305); a shoulder fixing block (204) is provided at the bottom of the shoulder fixing plate (201); the shoulder fixing block (204) is engaged in the shoulder positioning countersunk hole (306); the screw base (207) is engaged in the sink groove (307); and the upper surface of the shoulder fixing block (204) is flush with the surface of the movable lying plate (302).

7. The clinical auxiliary breathing device for emergency department according to claim 6, characterized in that: A through hole (309) is provided in the shoulder positioning countersunk hole (306), and a shoulder fixing bolt (205) is provided on the bottom surface of the shoulder fixing block (204), and the shoulder fixing bolt (205) is bolted in the through hole (309).

8. The clinical auxiliary breathing device for emergency department according to claim 7, characterized in that: The neck limiting assembly (101) further comprises a lifting slot base (104), the neck lifting slot (103) is fixedly connected to the lifting slot base (104), a polygonal connecting rod (105) is provided on the lifting slot base (104), a polygonal blind hole (311) is provided on the movable lying plate (302), and the polygonal connecting rod (105) is inserted into the polygonal blind hole (311).

9. The emergency department clinical respiratory assist device according to claim 8, characterized in that: Side cloth airbags (106) are symmetrically arranged on the surface of the neck lifting groove (103) along the vertical plane where the central axis of the neck lifting groove (103) is located, and the pressure of the side cloth airbags (106) is adjustable.

10. The clinical auxiliary breathing device for emergency department according to claim 9, characterized in that: The movable lying board (302) is also provided with a fixing column (308), and the head limiting assembly (102) further includes a fixing bracket (108), and the fixing bracket (108) is provided with a lifting ring rotating shaft (109) and a fixing sleeve (110), and the fixing bracket (108) is connected to the fixing column (308) via the fixing sleeve (110), and the posterior skull lifting ring (107) is rotatably arranged on the lifting ring rotating shaft (109).

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