CN219110168U

CN219110168U - Cardiopulmonary resuscitation pressing device

Info

Publication number: CN219110168U
Application number: CN202223544249.8U
Authority: CN
Inventors: 刘乐乐
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The cardiopulmonary resuscitation pressing device effectively solves the problems of time and labor waste and inaccurate pressing times during manual cardiopulmonary resuscitation pressing; the device comprises a rectangular main body shell, wherein the lower side of the inside of the main body shell is connected with a sliding column in an up-down axial direction in a sliding way, the lower end of the sliding column penetrates through the main body shell and is provided with a pressing plate, the upper end of the sliding column is coaxially provided with a plurality of hemispherical pressing blocks uniformly distributed along the circumferential direction of the pressing plate, the inside of the main body shell is rotationally connected with a rotating pipe, the lower end of the rotating pipe is coaxially provided with a rotating disc, the lower end of the rotating disc is provided with a hemispherical jacking block which can be contacted with the pressing blocks, the upper side of the inside of the main body shell is provided with a sleeve which is coaxial with the rotating pipe and can rotate, the inside of the sleeve is coaxially provided with a clutch column which can slide up and down and can be inserted into the rotating pipe, the inside wall of the rotating pipe is provided with a plurality of key grooves uniformly distributed along the circumferential direction of the rotating pipe, and the outer edge surface of the clutch column is provided with a plurality of connecting keys which are in one-to-one correspondence with the key grooves and can be inserted into the key grooves; the structure is simple, the conception is novel, the use is convenient, and the practicability is strong.

Description

Cardiopulmonary resuscitation pressing device

Technical Field

The utility model relates to the technical field of first aid auxiliary instruments, in particular to a cardiopulmonary resuscitation pressing device.

Background

Cardiopulmonary resuscitation is a very important first-aid measure, and when carrying out cardiopulmonary resuscitation rescue on a patient, chest cyclic compression should be carried out at first, the pressing part is the intersection point of two papillae and a thoracic cage connecting line, 30 times of continuous compression are needed, after 30 times of chest compression, 2 times of artificial respiration are needed to be carried out again to form one cycle, and 5 cycles are needed to be carried out within 2 minutes generally.

When rescue is actually carried out, the medical staff kneels beside the patient and presses the patient by crossing the hands, but the manual pressing method has the following defects: 1. because need carry out 5 circulations in 2 minutes, consequently need medical personnel press fast, comparatively laborious, the circulation several times can cause tired, press the dynamics inhomogeneous easily, can not reach the best effect of pressing, 2, because the condition is urgent, still need carry out artificial respiration after pressing, medical personnel often forget the number of times of pressing easily under this kind of emergency to influence the rescue effect.

Disclosure of Invention

Aiming at the situation, in order to make up the defects of the prior art, the utility model aims to provide the cardiopulmonary resuscitation pressing device, which effectively solves the problems of time and labor waste and inaccurate pressing times during manual pressing of cardiopulmonary resuscitation.

The technical scheme includes that the sliding column comprises a rectangular main body shell, a sliding column is connected to the lower side of the inner side of the main body shell in an up-down axial mode, a pressing block penetrates through the main body shell and is arranged at the lower end of the sliding column, a pressing plate is coaxially arranged at the upper end of the sliding column, a plurality of hemispherical pressing blocks which are uniformly distributed along the circumferential direction of the pressing plate are arranged at the upper end of the pressing plate, a rotating pipe which is positioned above the pressing plate and is coaxial with the sliding column is rotatably connected to the inner side of the main body shell, a rotary table is coaxially arranged at the lower end of the rotary table, a hemispherical jacking block which can be contacted with the pressing block is arranged at the lower end of the rotary table, a sleeve which is coaxial with the rotating pipe and can be rotated is coaxially arranged at the upper side of the main body shell, a clutch column which can be slid up-down and can be inserted into the rotary table is coaxially arranged in the sleeve, a plurality of key grooves which are uniformly distributed along the circumferential direction are uniformly distributed on the inner side of the rotary table, and a plurality of connecting keys which are in one-to-one correspondence with the key grooves and can be inserted into the key grooves are arranged on the outer edge surface of the clutch column.

Compared with the prior art, the utility model has the beneficial effects that: 1. can realize that the automation presses the heart and lung to the patient, compare in traditional manual work and press, press the speed and press the dynamics evenly, play best rescue effect, 2, can realize simultaneously that the automation is pressed 30 times back automatic stop presses, prevent that medical personnel from forgetting the number of times of pressing because of the condition is urgent, lead to the effect not good.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a front isometric view in full section of the present utility model.

Fig. 3 is an enlarged view of a of fig. 2 according to the present utility model.

Fig. 4 is a top plan perspective view of the present utility model in full section.

Fig. 5 is a cut-away top isometric view of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides a by fig. 1 to 5, including the main part shell 1 of rectangle, the main part shell 1 inner lower side slide is connected with upper and lower axial traveller 2, the traveller 2 lower extreme runs through main part shell 1 and is equipped with the pressure movable block 3, the coaxial push plate 4 that is equipped with in traveller 2 upper end, push plate 4 upper end is equipped with a plurality of along its circumferencial direction equipartition and hemispherical briquetting 5, main part shell 1 swivelling joint has be located push plate 4 top and with the coaxial commentaries on classics pipe 6 of traveller 2, the coaxial carousel 7 that is equipped with in commentaries on classics pipe 6 lower extreme, carousel 7 lower extreme is equipped with hemispherical and can with the kicking block 8 of briquetting 5 contact, the upper side is equipped with coaxial and rotatable sleeve pipe 9 of commentaries on classics pipe 6, coaxial being equipped with can slide from top to bottom and can insert the clutch post 10 in the commentaries on classics pipe 6 in the sleeve pipe 9, offer a plurality of key ways along its circumferencial direction equipartition on the inside wall, be equipped with a plurality of on the outer fringe face of clutch post 10 and can insert the connecting key 11 in the key way.

In order to rotate the sleeve 9, a motor 12 in the vertical axial direction is arranged on the upper side wall of the main body shell 1, and the output end of the motor 12 is fixedly connected with the rotary tube 6 in a coaxial way.

In order to enable the clutch post 10 to slide up and down, the clutch post 10 is slidably connected with the sleeve 9, an L-shaped clutch plate 13 which is rotatably connected with the clutch post 10 is slidably connected with the main body shell 1, and the upper end of the clutch plate 13 penetrates through the main body shell 1 and is provided with a pressing plate 14.

In order to facilitate the reset of the pressing plate 14, the lower end of the pressing plate 14 is connected with the main body shell 1 through a main compression spring.

In order to facilitate limiting the clutch plate 13, a limiting plate 15 which is positioned at the left side of the clutch plate 13 and is in an inverted L shape is arranged on the upper side wall of the main body shell 1, a sliding cylinder which is axially arranged at the left end of the clutch plate 13 and is opened leftwards is arranged at the left end of the clutch plate 13, and a clamping column 16 which is in contact with the limiting plate 15 is connected to the bottom surface of the sliding cylinder in a sliding manner through a spring.

In order to release the limit of the clutch plate 13, a supporting block is arranged on the left side wall of the main body shell 1, the lower end of the supporting block is rotationally connected with a rotating wheel 17 which is positioned below the limit plate 15 and is axially up and down, the rotating wheel 17 is connected with the rotating pipe 6 through a belt 18, a reset block 19 which can be contacted with the clamping column 16 is arranged on the outer edge surface of the rotating wheel 17, and the outer edge surface of the reset block 19 is an arc-shaped surface.

In order to facilitate the fixed limit of the rotating wheel 17, a hemispherical limit groove with an upward opening is formed in the upper end of the rotating wheel 17, a containing hole is formed in the lower end of the supporting block, and a hemispherical limit column 20 which can be inserted into the limit groove is connected to the bottom surface of the containing hole through a reset spring.

For convenient use, the slide post 2 on the cover be equipped with the auxiliary compression spring that is located between clamp plate 4 and main part shell 1, main part shell 1 lower extreme left and right sides be equipped with curved chest protector respectively, the opposite ends of two chest protector are equipped with constraint area 21 respectively, be equipped with the magic on the left constraint area 21 free end surface and paste, be equipped with the magic female on the constraint area 21 free end internal surface on right side.

When the chest protector is used, firstly, the chest protector is placed on the chest of a patient, then two binding belts 21 are wound around the chest of the patient, the magic sub-plaster is adhered to the magic mother plaster, the main body shell 1 is fixed on the chest of the patient, then the motor 12 is started, the motor 12 rotates clockwise, the sleeve 9 is driven to rotate clockwise, the clutch post 10 is driven to rotate clockwise by the sleeve 9, at the moment, the pressing plate 14 is pressed downwards, the pressing plate 14 drives the clutch post 13 to slide downwards and downwards to press the driving pressure spring, the clutch post 10 is driven to slide downwards with the clamping post 16, the connecting key 11 is inserted into the key groove after a certain distance is slid downwards, the rotating pipe 6 drives the rotary disc 7 to rotate clockwise, the rotary disc 7 drives the top block 8 to rotate clockwise, the top block 8 contacts with the pressing block 5 after a certain angle is rotated, the pressing block 5 drives the pressing plate 4 to slide downwards and downwards to press the auxiliary pressure spring downwards, the pressing block 3 is driven to move downwards to press the patient, at the moment, the pressing block 8 is separated from the pressing block 5 downwards and then moves downwards again with the pressing block 5 again to contact with the pressing block 3 again, and the pressing block 3 is driven to move downwards again repeatedly, and the pressing block 3 is contacted with the chest of the patient is continuously and the pressing block is driven downwards again to move the pressing block 3 repeatedly;

simultaneously, when the clutch plate 13 slides downwards, the sliding cylinder and the clamping column 16 are driven to slide downwards, the clutch plate 13 is positioned below the limiting plate 15 after sliding downwards for a certain distance, at the moment, the limiting plate 15 releases shielding limit, at the same time, the clamping column 16 slides leftwards in the sliding cylinder due to the leftward restoring force of the spring, at the moment, the clamping column 16 is positioned below the limiting plate 15 after sliding leftwards for a certain distance, at the moment, the pressing plate 14 can be loosened, and due to the upward restoring force of the main pressure spring, the pressing plate 14 has the upward restoring force, but at the moment, the clutch plate 13 cannot move upwards due to the fixed limit of the clamping column 16, so that the connecting key 11 is continuously inserted into a key slot, the rotating tube 6 is driven to continuously rotate, and the pressing block 3 is driven to continuously and repeatedly press downwards, so that continuous cardiopulmonary pressing of a patient is realized;

when the rotary tube 6 rotates, the rotary wheel 17 is driven to rotate clockwise through the belt 18, the rotary wheel 17 drives the reset block 19 on the rotary wheel to rotate clockwise, the rotary tube 6 drives the rotary disc 7 to rotate one circle, the pressing block 3 is driven to press downwards for 5 times, when the rotary tube 6 continuously rotates for 6 circles, the pressing block 3 is driven to press downwards for 30 times, the heart and lung of a patient is pressed for 30 times, then two artificial respiration is carried out, namely, one cycle is completed, meanwhile, the rotary tube 6 drives the rotary wheel 17 to rotate one circle through the belt 18, when the reset block 19 is positioned at the rightmost end after rotating one circle, the reset block 19 contacts with the clamping column 16 and presses the clamping column 16 to the right, pressing the clamping column 16 to slide right in the sliding cylinder and press the spring rightwards, pressing rightwards for a certain distance, then sliding the clamping column 16 rightwards to the right of the limiting plate 15, at the moment, releasing the fixed limit of the clamping column 16 by the limiting plate 15, at the moment, driving the pressing plate 14 to move upwards and driving the clutch column 10 to slide upwards through the clutch plate 13 due to the upward restoring force of the main pressure spring, pulling out the connecting key 11 from the key groove after sliding upwards for a certain distance, stopping driving the rotary pipe 6 to rotate, at the moment, rotating the top block 8 to the initial position, simultaneously driving the limiting column 20 to be inserted into the accommodating hole again, realizing the fixed limit, and stopping driving the movable block 3 to move downwards;

at this time, 30 times of pressing is finished, and because the limit is released, the clutch post 10 drives the pressing plate 14 to move upwards to return to the initial position, at this time, medical staff can perform two times of artificial respiration on a patient, namely, a cycle is finished, at this time, the pressing plate 14 can be pressed downwards again, the pressing plate 14 drives the clutch post 10 to slide downwards again, the driving block 3 is driven downwards again, the movement process is the same as that described above, the repeated description is omitted here, after 6 times of rotation, namely, after 30 times of pressing is realized, the pressing plate 14 is reset again, pressing is finished again, and the operation is repeated.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a heart-lung pressing device is characterized in that the heart-lung pressing device comprises a main body shell, a pressing block and the like, wherein the main body shell, the pressing block and the pressing block are arranged, the heart-lung pressing of a patient can be realized, the heart-lung pressing device is compared with the traditional manual pressing, the pressing speed and the pressing force are uniform, the best rescue effect is achieved, meanwhile, the automatic pressing of 30 times of automatic pressing can be realized, the pressing of a medical staff is prevented from being forgotten due to the condition, the effect is poor, the restraint belt, the magic sub-paste, the magic mother paste and the like are arranged, the main body shell can be fixed on the chest of the patient, the structure is simple, the conception is novel, the use is convenient, and the practicability is strong.

Claims

1. The utility model provides a cardiopulmonary resuscitation presser, including main part shell (1) of rectangle, a serial communication port, main part shell (1) inside lower side sliding connection has upper and lower axial traveller (2), traveller (2) lower extreme runs through main part shell (1) and is equipped with pressure movable block (3), traveller (2) upper end coaxial is equipped with pressure board (4), pressure board (4) upper end is equipped with a plurality of along its circumferencial direction equipartition and hemispherical briquetting (5), main part shell (1) swivelling joint has be located pressure board (4) top and with traveller (2) coaxial commentaries on classics pipe (6), carousel (6) lower extreme coaxial be equipped with carousel (7), carousel (7) lower extreme be equipped with hemisphere and can with kicking block (8) of briquetting (5) contact, main part shell (1) inside upside be equipped with coaxial and rotatable sleeve pipe (9) of commentaries on classics pipe (6), coaxial being equipped with in sleeve pipe (9) is equipped with can slide from top to bottom and insert clutch post (10) in changeing pipe (6), set up a plurality of key ways along its circumferencial direction on the inside wall of changeing pipe (6), can be equipped with a plurality of key ways (11) on the key ways of the equispaced one-to-one.

2. The cardiopulmonary resuscitation pressing device according to claim 1, wherein an upper side wall of the main body shell (1) is provided with an up-down axial motor (12), and an output end of the motor (12) is fixedly connected with the rotary tube (6) in a coaxial manner.

3. Cardiopulmonary resuscitation pressing device according to claim 1, wherein the clutch post (10) is slidably connected with the sleeve (9), the main body shell (1) is slidably connected with an L-shaped clutch plate (13) rotatably connected with the clutch post (10), and the upper end of the clutch plate (13) penetrates through the main body shell (1) and is provided with a pressing plate (14).

4. A cardiopulmonary resuscitation pressing device according to claim 3, wherein the lower end of the pressing plate (14) is connected to the main body case (1) via a main compression spring.

5. The cardiopulmonary resuscitation pressing device according to claim 1, wherein a limiting plate (15) which is located at the left side of the clutch plate (13) and is in an inverted L shape is arranged on the upper side wall of the main body shell (1), a sliding cylinder which is axially left and right and is opened leftwards is arranged at the left end of the clutch plate (13), and a clamping column (16) which is in contact with the limiting plate (15) is connected to the bottom surface of the sliding cylinder in a sliding manner through a spring.

6. The cardiopulmonary resuscitation pressing device according to claim 1, wherein a supporting block is arranged on the left side wall of the main body shell (1), a rotating wheel (17) which is arranged below the limiting plate (15) and is axially up and down is rotationally connected with the lower end of the supporting block, the rotating wheel (17) is connected with the rotating tube (6) through a belt (18), a reset block (19) which can be contacted with the clamping column (16) is arranged on the outer edge surface of the rotating wheel (17), and the outer edge surface of the reset block (19) is an arc-shaped surface.

7. The cardiopulmonary resuscitation pressing device according to claim 6, wherein a hemispherical limit groove with an upward opening is formed in the upper end of the rotating wheel (17), a containing hole is formed in the lower end of the supporting block, and a hemispherical limit column (20) capable of being inserted into the limit groove is connected to the bottom surface of the containing hole through a reset spring.

8. The cardiopulmonary resuscitation pressing device according to claim 1, wherein the sliding column (2) is sleeved with an auxiliary pressing spring arranged between the pressing plate (4) and the main body shell (1), the left side and the right side of the lower end of the main body shell (1) are respectively provided with an arc chest protection plate, the opposite ends of the two chest protection plates are respectively provided with a binding belt (21), the outer surface of the free end of the left binding belt (21) is provided with a magic tape, and the inner surface of the free end of the right binding belt (21) is provided with a magic female tape.