CN215875493U

CN215875493U - Automatic abdomen lifting and pressing resuscitator

Info

Publication number: CN215875493U
Application number: CN202121759632.8U
Authority: CN
Inventors: 王瑞强; 崔丹; 赵鑫梦; 梁登云; 胡榜; 王红兵
Original assignee: Ambulanc Shenzhen Tech Co Ltd
Current assignee: Ambulanc Shenzhen Tech Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-22
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an automatic abdomen pressure-lifting resuscitator which comprises a pressure-lifting host, a pressure-lifting head, two support arms and a bottom plate, wherein the pressure-lifting host comprises a host shell, a control device and a driving assembly, the control device and the driving assembly are arranged in the host shell, and the driving assembly is electrically connected with the control device and is provided with a driving end penetrating out of the host shell; one surface of the pressure lifting head is connected to the driving end, the other opposite surface of the pressure lifting head is provided with a negative pressure adsorption groove, and the control assembly controls the driving assembly to drive the pressure lifting head to do linear reciprocating motion relative to the main case; the two supporting arms are respectively connected to two opposite sides of the main machine shell; the bottom plate has two relative bottoms, each the bottom can dismantle connect in one the support arm is kept away from carry the tip of pressing the host computer. The automatic abdomen lifting and pressing resuscitator in the technical scheme of the utility model has a small structure and is convenient to carry.

Description

Automatic abdomen lifting and pressing resuscitator

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an automatic abdomen pressure-raising resuscitator.

Background

Cpr (cardio pulmonary resuscitation), a life saving technique for the heart and breath of sudden cardiac arrest, is used to perform chest compressions on patients with acute cardiac arrest in order to restore the patient's autonomic behavior. At present, most cardiopulmonary resuscitation mainly uses chest compression as the succour mode, usually includes machinery and free-hand, so, because its limitation of pressing the position, and when the patient is older, or the patient has chest compression contraindication's such as rib fracture or thoracic cage deformity the condition, has directly restricted the implementation of chest compression technique, and it is quick-witted time to delay rescue, takes place when leading to the unsuccessful condition of rescue. Although devices for achieving resuscitation by abdominal compression also appear, the automation structure of the devices is complex, the specification is large, and the devices are inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automatic abdomen lifting and pressing resuscitator, and aims to provide a resuscitator which is convenient to carry and can automatically lift and press the abdomen.

In order to achieve the above object, the present invention provides an automatic abdomen pressure-raising resuscitator comprising:

the lifting and pressing host comprises a host shell, a control device and a driving assembly, wherein the control device and the driving assembly are arranged in the host shell;

one surface of the lifting head is connected to the driving end, the other opposite surface of the lifting head is provided with a negative pressure adsorption groove, and the control component controls the driving component to drive the lifting head to do linear reciprocating motion relative to the main case;

the two supporting arms are respectively connected to two opposite sides of the main machine shell; and

the bottom plate, the bottom plate has two relative bottoms, each the bottom can dismantle connect in one the support arm is kept away from the tip of carrying the pressure host computer.

In an optional embodiment, the pressure lifting head comprises a connecting shaft and a pressure lifting plate which are connected, the connecting shaft is detachably connected with the driving end, and the surface of the pressure lifting plate, which is away from the connecting shaft, is provided with the negative pressure adsorption groove.

In an optional embodiment, the connecting shaft is provided with a holding groove, a groove wall of the holding groove is provided with a clamping groove extending along the circumferential direction, a clamping protrusion is arranged on the periphery of the driving end, the driving end is accommodated in the holding groove, and the clamping protrusion is screwed into the clamping groove to be clamped.

In an optional embodiment, the lifting plate is pentagonal, and one corner of the pentagonal faces to a direction perpendicular to a connecting line of the two supporting arms.

In an optional embodiment, the driving assembly includes a driving member, a screw rod and a nut, one end of the screw rod is connected to a driving shaft of the driving member, the screw rod is rotatably connected to the nut, and one end of the nut, which is far away from the driving member, is a driving end.

In an optional embodiment, the driving component is a motor, the driving component further includes a driving wheel and a driven wheel connected with each other, the driving wheel is connected to a rotating shaft of the motor, the driven wheel is connected with the screw rod, and the driving component drives the driving wheel to drive the driven wheel and the screw rod to rotate.

In an optional embodiment, a first connecting portion is disposed at an end of each of the support arms, second connecting portions are disposed at two bottom ends of the bottom plate, and the first connecting portion is connected with the second connecting portions in an inserting or buckling manner.

In an optional embodiment, the width of the bottom plate in a direction perpendicular to a connecting line of the two ends of the bottom plate is matched with the width of the supporting arm.

In an optional embodiment, the bottom plate is arc-shaped, and the middle of the bottom plate is recessed towards a direction departing from the pressure lifting main machine.

In an optional embodiment, each of the support arms is rotatably disposed relative to the pressure boosting host, and when the two support arms are connected to the two ends of the bottom plate, a rotation included angle between the two support arms is a maximum limit value.

The automatic abdomen lifting and pressing resuscitator comprises a lifting and pressing host, a lifting and pressing head, two supporting arms and a bottom plate, wherein the lifting and pressing host comprises a host shell, a control component and a driving component which are arranged in the host shell, the pressing head is driven by the driving component to do linear reciprocating motion relative to the host shell under the control of the control component, and the pressing and lifting action on the abdomen is realized by combining a negative pressure adsorption groove. Simultaneously, two support arms are connected respectively in the both sides that the mainframe shell is relative, and the both ends of bottom plate are kept away from with two support arms respectively and are carried the tip of pressing the host computer and can dismantle the connection, so, the automatic belly of this structure is carried and is pressed the resuscitator and can be separated bottom plate and support arm to can merge the bottom plate and accomodate with the support arm, reduce storage space and conveniently carry. Simultaneously, when putting the patient in the bottom plate earlier when using, then be connected two support arms and bottom plate, need not to carry the patient and from here pass to the convenience is rescued the patient, improves the rescue efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of an automatic abdominal pressure-raising resuscitator of the present invention;

FIG. 2 is an exploded view of the automatic abdominal pressure-raising resuscitator of FIG. 1;

FIG. 3 is a schematic diagram of the configuration of a pressure head in the automatic abdominal pressure lifting resuscitator of FIG. 1;

FIG. 4 is a front view of the ram shown in FIG. 3;

FIG. 5 is a bottom view of the pressure ram shown in FIG. 3;

fig. 6 is an exploded view of a portion of the drive assembly of the automatic abdominal pressure exertion resuscitator of fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides an automatic abdominal pressure-lifting resuscitator 100.

Referring to fig. 1 and fig. 2, in the embodiment of the present invention, an automatic abdomen pressure-lifting resuscitator 100 includes a pressure-lifting main machine 10, a pressure-lifting head 30, two support arms 40 and a base plate 50, where the pressure-lifting main machine 10 includes a main machine housing 11 and a control device and a driving component 15 arranged in the main machine housing 11, and the driving component 15 is electrically connected to the control device and has a driving end 1551 penetrating through the main machine housing 11;

one surface of the lifting head 30 is connected to the driving end 1551, the other opposite surface is provided with a negative pressure adsorption groove 331, and the control component controls the driving component 15 to drive the lifting head 30 to make linear reciprocating motion relative to the main case 11;

the two supporting arms 40 are respectively connected to two opposite sides of the main chassis 11; the bottom plate 50 has two opposite bottom ends 53, and each bottom end 53 is detachably connected to an end of the supporting arm 40 away from the pressure raising main unit 10.

In this embodiment, the automatic abdomen pressure-lifting resuscitator 100 includes a pressure-lifting main machine 10, two support arms 40 and a bottom plate 50, the pressure-lifting main machine 10 includes a main machine housing 11 for protecting the internal control component and the driving component 15, the shape of the main machine housing 11 may be a cube, a cuboid or a cylinder, etc., and is not limited herein. The main case 11 may be made of plastic, so that the structure stability is good and the processing is convenient, and the overall weight of the main lifting and pressing machine 10 can be reduced due to light material.

The control component arranged in the main chassis 11 is electrically connected with the driving component 15, so that the automatic abdomen pressure-lifting resuscitator 100 can perform mechanical pressure-lifting rescue in an electric control mode. Specifically, the control assembly comprises an electric control board, the electric control board is connected with the driving assembly 15 through a circuit, and the speed and the times of the driving assembly 15 driving the lifting head 30 to press downwards and lift upwards can be controlled, namely the lifting frequency can be automatically controlled. Meanwhile, the electronic control board can also automatically judge the initial position to control the pressing depth, for example, the electronic control board is connected with a sensor, the lifting head 30 is controlled to move upwards after the start-up by the detection of the sensor, and then starts to move downwards after reaching the movement limit, the initial position is defined as the pressing position when just contacting the body of the patient, and the depth of the lifting head 30 pressing downwards is controlled according to the pressing standard. It can be seen that the up-down position in the present application is that the bottom plate 50 is flatly placed on the horizontal plane, one end of the supporting arm 40 close to the pressure raising host machine 10 is an upper end, and one end of the supporting arm 40 connected to the bottom plate 50 is a lower end.

The pressure head 30, which is coupled to the drive end 1551 of the drive assembly 15, may be linearly reciprocated therewith, where the coupling may be a detachable coupling or a fixed coupling. The other surface faces the patient and is provided with a negative pressure adsorption groove 331, the negative pressure adsorption groove 331 can be provided with one groove, the depth and the size of the groove can be set according to actual needs, the groove cannot be too small, otherwise, a good lifting function cannot be achieved, of course, the size of the negative pressure adsorption groove 331 cannot be too large, otherwise, the lifting head 30 is too large, the pressing head can press the sternum of the human body, and the operation is not facilitated. Here, the opening of the negative pressure suction groove 331 may be circular and have a diameter of 50mm to 80 mm. Alternatively, a plurality of negative pressure suction grooves 331 are provided and arranged in an array, and each negative pressure suction groove 331 is small in size, thereby achieving a uniform pulling effect. In addition, in order to improve the safety and comfort of pressing, the material of the pressure head 30 may be silica gel or plastic, or a silica gel pad is sleeved on the outer surface of the pressure head 30.

It can be understood that, in order to facilitate the functions of lifting and pressing the abdomen of the main frame 10 and the lifting and pressing head 30, two support arms 40 are respectively disposed on two opposite sides of the main frame 11, so as to provide support. The shape of the supporting arm 40 may be a long tubular shape, a column shape or a plate shape, and here, the supporting arm 40 may be provided as a hollow plate shape, so that the structure is light and the carrying is more convenient. The structure may be an integrally formed structure, or may be an assembled structure, which is not limited herein. In order to adapt to the body shape of a patient conveniently, the length of the supporting arms 40 and the distance between the lower ends of the two supporting arms 40 are designed according to the body proportion of an adult, and the distance between the upper ends is set according to the size of the pressure lifting main machine 10, so that the longitudinal section of the supporting arms 40 is arc-shaped, the automatic abdomen pressure lifting resuscitator 100 does not occupy too much space, and the application range of the automatic abdomen pressure lifting resuscitator 100 can be enlarged. The bottom plate 50 is plate-shaped, and the material thereof can be metal or plastic, so that the structural strength is high, and the structural stability of the automatic abdomen lifting and pressing resuscitator 100 is effectively improved. Here, the bottom plate 50 is also a hollow structure and is formed by assembling two bottom shells, so that the weight of the whole machine is further reduced, and the carrying is convenient. Of course, the periphery of the base plate 50 may be chamfered or smoothed to improve patient comfort. The connection manner of the supporting arm 40 and the base plate 50 may be a snap connection, a plug connection, a screw connection, etc., and is not limited herein.

The automatic abdomen pressure-lifting resuscitator 100 comprises a pressure-lifting host 10, a pressure-lifting head 30, two support arms 40 and a bottom plate 50, wherein the pressure-lifting host 10 comprises a host shell 11, a control component and a driving component 15 which are arranged in the host shell 11, the pressing head is driven by the driving component 15 to do linear reciprocating motion relative to the host shell 11 under the control of the control component, and the pressing and pulling effect on the abdomen is realized by combining a negative pressure adsorption groove 331, so that the abdominal cavity forms negative pressure to suck venous blood to quickly return to the heart, the structure is simple, labor can be saved, and the pressure-lifting resuscitating effect is effectively improved. Simultaneously, two support arms 40 are connected respectively in the both sides that the host computer shell 11 is relative, and the both ends of bottom plate 50 are kept away from with two support arms 40 respectively and are carried the tip of pressing host computer 10 and can dismantle the connection, so, the automatic belly of this structure is carried and is pressed resuscitator 100 and can be separated bottom plate 50 and support arm 40 to can merge the bottom plate 50 and accomodate with support arm 40, reduce storage space and conveniently carry. Meanwhile, when the patient is placed on the bottom plate 50 in use, the two support arms 40 are connected with the bottom plate 50, the patient does not need to pass through the two support arms, so that the patient can be rescued conveniently, and the rescue efficiency is improved.

Referring to fig. 2 and fig. 3, in an alternative embodiment, the pressure lifting head 30 includes a connecting shaft 31 and a pressure lifting plate 33, the connecting shaft 31 is detachably connected to the driving end 1551, and the surface of the pressure lifting plate 33 facing away from the connecting shaft 31 is provided with the negative pressure adsorption groove 331.

In this embodiment, for the convenience to carrying pressure head 30 and changing the maintenance, it can dismantle with drive end 1551 and be connected to set up pressure head 30, also can dismantle with drive end 1551 and be connected connecting axle 31 to can change when carrying pressure head 30 is impaired, provide the convenience, also can carry pressure head 30 when accomodating simultaneously and dismantle, in order to avoid appearing colliding with the damage phenomenon that the striking formed, portable. The detachable connection may be a screw connection, a snap connection, a plug connection, or the like, and is not limited herein. Here, carry the clamp plate 33 and be substantially platelike, conveniently and patient's belly to the laminating, negative pressure absorption groove 331 is seted up and is carried the surface that clamp plate 33 deviates from connecting axle 31 to can form vacuum adsorption with the air escape in negative pressure absorption groove 331 when pressing down in the belly, carry the pressure head 30 along with upwards lifting and draw the belly fast, make the abdominal cavity form the negative pressure and attract blood fast return to the heart, then realize cardiopulmonary resuscitation's effect.

In addition, optionally, connecting axle 31 and lifting and pressing board 33 set up for integrated into one piece structure, and structural strength is high and stability is good, is favorable to prolonging the life of lifting and pressing head 30.

With reference to fig. 3 to fig. 5, in order to improve the convenience of replacement, in an alternative embodiment, the connecting shaft 31 is provided with a receiving groove 311, a groove wall of the receiving groove 311 is provided with a clamping groove 313 extending along the circumferential direction, a periphery of the driving end 1551 is provided with a clamping protrusion 1553, the driving end 1551 is accommodated in the receiving groove 311, and the clamping protrusion 1553 is screwed into the clamping groove 313 for clamping.

In this embodiment, set up the connected mode that connecting axle 31 and drive end 1551 are rotatory block, holding tank 311 has been seted up to connecting axle 31 promptly, the opening of this holding tank 311 is circular, drive end 1551 is roughly the cylinder, can hold in holding tank 311, the periphery of drive end 1551 is equipped with protruding 1553 of card, the draw-in groove 313 along circumference extension is seted up to the cell wall of holding tank 311, this draw-in groove 313 does not encircle the circumference round of establishing connecting axle 31, thereby can have the entry in protruding 1553 screw in draw-in groove 313 of card, so, only need insert drive end 1551, it can to rotate again to make protruding 1553 of card block in the draw-in groove 313, and is simple and convenient, the efficiency of connection is effectively improved, thereby can improve the packaging efficiency when salvaging, save the salvage time, also conveniently change simultaneously.

Optionally, in order to further improve the connection stability, two clamping grooves 313 arranged at intervals are arranged in the circumferential direction of the connecting shaft 31, two clamping protrusions 1553 are arranged at the driving end 1551, and an interval gap between the two clamping grooves 313 is an inlet position of the clamping protrusions 1553, the two clamping protrusions 1553 are respectively clamped into the clamping grooves 313 through rotation, and a stable clamping structure is formed, so that the connection stability of the connecting shaft 31 and the driving end 1551 is improved, the stability of the pressure lifting performance of the pressure lifting head 30 is ensured, and the rescue success rate is improved.

In other embodiments, the driving end 1551 may be provided with the receiving slot 311 and the locking slot 313, and the connecting shaft 31 may be inserted and then rotationally engaged.

Referring to fig. 4 and fig. 5, in an alternative embodiment, the lifting plate 33 is a pentagon, and a corner of the pentagon is perpendicular to a connecting line of the two supporting arms 40.

In this embodiment, in order to reduce the compression on the sternum and ribs of the patient, the lifting plate 33 is disposed to be pentagonal, and one corner of the pentagonal faces the direction perpendicular to the connecting line of the supporting arms 40, so that two sides of the corner correspond to the edge positions of the sternum bones, the compression on the sternum or ribs is effectively avoided, and the safety rescue is ensured. The pentagon can be the amalgamation of triangle-shaped and square or rectangle here to through lower square and rectangle and belly shape phase-match, accord with human anatomy student's physical characteristics, can conveniently set up negative pressure adsorption tank 331 more, be favorable to more realizing the effect of carrying pressure and salving. Of course, in other embodiments, while the upper end structure of the pressure plate 33 has a triangular shape, the lower end structure may be configured in other shapes, such as a pentagon, a hexagon, or a circular arc.

Referring to fig. 2 and fig. 6, in an alternative embodiment, the driving assembly 15 includes a driving element 151, a screw 153 and a nut 155, one end of the screw 153 is connected to a driving shaft of the driving element 151, the screw 153 is rotatably connected to the nut 155, and one end of the nut 155 away from the driving element 151 is a driving end 1551.

In this embodiment, in order to realize the stable pressure increase of pressure increase head 30, drive assembly 15 includes driving piece 151 and the lead screw 153 of being connected with driving piece 151 and the nut 155 of being connected with lead screw 153, the linear motion of nut 155 is realized in the rotation that drives lead screw 153 through driving piece 151, this drive mode can realize that rotary motion turns into linear motion, and transmission efficiency is high, and the precision is high, and can realize pressing at the uniform velocity, effectively improve the pressure increase effect, improve the validity of salvation. Specifically, driving piece 151 can be step-by-step or servo motor to carry out the lifting through electric drive lifting head 30 and press, effectively improve the accurate nature and the stability of lifting efficiency and degree of depth, also can guarantee simultaneously and carry dynamics and stability of carrying, and then realize cardiopulmonary resuscitation's effective rescue. Of course, the driving member 151 is connected to the control assembly, and the control of the lifting and pressing depth and frequency can be realized in an electric control electric mode, so that the pressing standard of the first-aid cardiopulmonary resuscitation is met, and the rescue probability of the automatic abdomen lifting and pressing resuscitator 100 is improved.

In an alternative embodiment, the driving assembly 15 further includes a driving wheel 157 and a driven wheel 159, which are connected to each other, the driving wheel 157 is connected to a rotation shaft of the motor, the driven wheel 159 is connected to the lead screw 153, and the driving element 151 drives the driving wheel 157 to drive the driven wheel 159 and the lead screw 153 to rotate.

In this embodiment, in order to adjust the rotation speed of the driving element 151, the driving element 151 is connected to the screw rod 153 through the structures of the driving wheel 157 and the driven wheel 159, that is, the rotation shaft of the driving element 151 is connected to the driving wheel 157, the driving wheel 157 is connected to the driven wheel 159, and the driven wheel 159 is fixedly connected to the screw rod 153, so that the rotation movement of the driving element 151 can be transmitted to the screw rod 153, and the rotation speed and the driving direction of the driving element 151 can be adjusted according to the diameter ratio of the driving wheel 157 to the driven wheel 159, thereby further improving the driving stability, saving the space, avoiding the overlong in the length direction of the screw rod 153, and ensuring the structural stability of the pressure boosting host 10. Here, the driving pulley 157 and the driven pulley 159 are connected by a belt transmission, which is low in noise and has good transmission stability. Of course, in other embodiments, the transmission may be through a chain or direct engagement.

Referring to fig. 2, in order to further improve the assembly and disassembly efficiency, in an alternative embodiment, a first connecting portion is disposed at an end of each of the supporting arms 40, and second connecting portions are disposed at two ends of the bottom plate 50, respectively, and the first connecting portion and the second connecting portion are connected by plugging or buckling.

In this embodiment, set up first connecting portion and be connected for pegging graft or buckle with second connecting portion, can realize quick assembly disassembly without assembly and disassembly tools, effectively improve the convenience and the efficiency of dismouting. For example, first connecting portion can be pothook or buckle, and second connecting portion are the card hole, and pothook or buckle card go into the card downthehole connection to make support arm 40 and the back automatic connection of the contact of bottom plate 50, this connected mode can make support arm 40 and the connection of bottom plate 50 convenient and fast more, reduces the installation time of equipment, improves the rescue efficiency that automatic belly lifted and pressed resuscitator 100. Or the first connecting part is a plug, the second connecting part is a jack, and the plug and the jack are in interference fit. In order to facilitate the connection between the first connection portion and the second connection portion, the support arm 40 and the bottom plate 50 are further provided with a guide post and a guide hole, so that a pre-positioning effect is achieved, and the convenience of connection is further improved.

Certainly, in order to further make things convenient for bottom plate 50 and support arm 40 to dismantle, be provided with the structure that is used for the unblock buckle to be connected on support arm 40 or the bottom plate 50, pull this structure and can make buckle and card hole break away from, accomplish the dismouting, this connection structure labour saving and time saving. In addition, in order to facilitate the hand-holding of the automatic abdomen pressure-lifting resuscitator 100, a hand-holding part can be arranged on the supporting arm 40 for hand-holding force application, and the hand-holding part is arranged close to the pressure-lifting main machine 10 part with larger specific gravity, so that the rescuer can hold the hand more stably, and the assembly can be facilitated. The lifting part can be a lifting hole, a lifting lug, a lifting handle and the like.

Referring again to fig. 2, in an alternative embodiment, the width of the base plate 50 in a direction perpendicular to a line connecting two ends of the base plate matches the width of the support arm 40.

In this embodiment, the bottom plate 50 is in the form of a long plate, and both ends of the bottom plate 50 in the longitudinal direction are connected to the support arms 40. In order to save space and material, the width of base plate 50 is matched to the width of support arm 40, i.e. both have the same width, or the width of the middle of base plate 50 is slightly larger than the width of support arm 40. Here, the base plate 50 is placed under the body of the patient, and the base plate 50 can be pressed by the body weight of the patient, so that the support arm 40 and the lifting and pressing main machine 10 can be well supported, and the stability of the automatic abdomen lifting and pressing resuscitator 100 in the lifting and pressing process is ensured.

In an alternative embodiment, the bottom plate 50 is in a shape of an arc plate, and a middle portion of the bottom plate 50 is recessed toward a direction away from the pressure raising main unit 10.

For further improvement travelling comfort, be pitch arc platelike with the setting of bottom plate 50, and the middle part orientation of bottom plate 50 deviates from to carry the concave direction of pressing host computer 10 and establishes, and the bottom plate 50 of this structure accords with the curve on human back more, also conveniently is connected with support arm 40 simultaneously, and bottom plate 50 can be laminated in patient's health both sides with the cooperation of support arm 40, can further improve the stability of carrying the pressure.

In an alternative embodiment, each of the supporting arms 40 is rotatably disposed relative to the pressure raising machine 10, and when the two supporting arms 40 are connected to two ends of the bottom plate 50, a rotation angle between the two supporting arms 40 is a maximum limit.

In this embodiment, in order to further reduce the occupied space of the automatic abdomen pressure-lifting resuscitator 100, the support arm 40 is rotatably connected to the pressure-lifting main machine 10, that is, the support arm 40 can rotate by a certain angle relative to the pressure-lifting main machine 10, and after the support arm 40 is disconnected from the base plate 50, the two support arms 40 can be rotated toward the center line of the pressure-lifting main machine 10, so that the two support arms 40 are combined, the space is effectively saved, and the carrying convenience is further improved. Of course, in order to ensure the stability of the support arm 40 and the bottom plate 50 during assembly, the included angle formed after the support arm 40 is connected to the bottom plate 50 is set to be the maximum included angle of rotation, that is, the support arm 40 can be opened outward from the center line position of the pressure-increasing main machine 10, and the opened limit position is the position where connection with the bottom plate 50 can be achieved.

Certainly, for the stability of further control in the process of pressing, optionally, still be connected with the constraint area on each support arm 40, seted up the connecting hole on the support arm 40, this constraint area wears to locate the connecting hole and connects to be formed with the constraint hole of constraint patient's wrist, thereby effectively stabilize the patient, guarantee to carry the accuracy of pressing, improve and carry the pressure effect.

Referring to fig. 1, in addition, in order to conveniently supply power to the control module and the driving module 15, a battery (not shown) is further disposed in the main chassis 11 or in the support arm 40, so that rescue can be performed without an external power supply, thereby improving convenience. Meanwhile, in order to conveniently monitor the working state of the automatic abdomen pressure-increasing resuscitator 100, the pressure-increasing host 10 is further provided with a display device which is electrically connected with the control component and can display the parameters controlled by the control component. Optionally, a display screen 17 is provided on the main chassis 11, and the display screen 17 is electrically connected to the display device so as to display the parameters sent by the control component. And the display screen 17 is also provided with a control button, which is convenient for the user to carry out relevant adjustment.

The application of the automatic abdomen lifting and pressing resuscitator 100 as first-aid equipment, the backpack can be selected to be stored, the structure is simple, and the equipment is convenient and the carrying is convenient. When the device is used, the bottom plate 50 is taken out firstly, the back of a patient is placed, the pressure lifting host 10 and the supporting arm 40 are taken out and inserted into the bottom plate 50, the pressure lifting head 30 is aligned to the chest of the patient, the rescue can be carried out after the power switch is clicked to start the device, the pressure lifting effect is good, and the efficiency and the accuracy of the rescue are effectively guaranteed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An automatic abdominal pressure-raising resuscitator, comprising:

one surface of the lifting head is connected to the driving end, the other opposite surface of the lifting head is provided with a negative pressure adsorption groove, and the control device controls the driving assembly to drive the lifting head to do linear reciprocating motion relative to the main case;

2. The automatic abdomen pressure-lifting resuscitator of claim 1, wherein the pressure-lifting head comprises a connecting shaft and a pressure-lifting plate connected with each other, the connecting shaft is detachably connected with the driving end, and the surface of the pressure-lifting plate away from the connecting shaft is provided with the negative pressure adsorption groove.

3. The automatic abdomen lifting and pressing resuscitator of claim 2, wherein the connecting shaft has a receiving groove, the wall of the receiving groove has a slot extending along the circumferential direction, the periphery of the driving end has a locking protrusion, the driving end is received in the receiving groove, and the locking protrusion is screwed into the slot and locked.

4. The automated abdominal pressure exertion resuscitator of claim 2, wherein said exertion plate is pentagonal, and one corner of said pentagonal faces perpendicular to the line connecting the two support arms.

5. The automated abdominal pressure exertion resuscitator of any of claims 1-4, wherein the driving assembly comprises a driving member, a lead screw and a nut, wherein one end of the lead screw is connected to the driving shaft of the driving member, the lead screw is rotationally connected with the nut, and the end of the nut away from the driving member is a driving end.

6. The automatic abdominal pressure-raising resuscitator of claim 5, wherein said driving component is a motor, said driving component further comprises a driving wheel and a driven wheel connected with each other, said driving wheel is connected to the rotation shaft of said motor, said driven wheel is connected with said lead screw, said driving component drives said driving wheel to drive said driven wheel and lead screw to rotate.

7. The automatic abdomen lifting and pressing resuscitator of any one of claims 1 to 4, wherein a first connector is provided at the end of each support arm, a second connector is provided at the bottom of the bottom plate, and the first connector and the second connector are connected by plugging or snapping.

8. The automated abdominal pressure exertion resuscitator of claim 1, wherein the width of said base plate perpendicular to the line joining its ends matches the width of said support arm.

9. The automated abdominal pressure-lifting resuscitator of claim 1, wherein the base plate is arc plate shaped, and the middle of the base plate is concave towards the direction away from the pressure-lifting main machine.

10. The automatic abdominal pressure-lifting resuscitator of claim 1, wherein each support arm is rotatable with respect to the pressure-lifting main unit, and when the two support arms are connected to the two ends of the base plate, the rotation angle between the two support arms is the maximum limit.