CN209864582U

CN209864582U - Cardiopulmonary resuscitation machine for emergency department

Info

Publication number: CN209864582U
Application number: CN201920580897.8U
Authority: CN
Inventors: 税小波; 马祖霞
Original assignee: Zunyi First Peoples Hospital
Current assignee: Zunyi First Peoples Hospital
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-31
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an emergency department cardiopulmonary resuscitation machine, including the mounting bracket of fixed mounting on the stretcher, fixedly connected with install bin on the mounting bracket, be equipped with drive arrangement in the install bin, the install bin internal rotation is connected with the dwang, the symmetry is fixed to alternate on the dwang has the cam, fixed alternate has the worm wheel on the dwang, sliding connection has the slide in the install bin, the first spring of slide bottom side symmetry fixedly connected with, the one end fixed connection that the slide was kept away from to first spring is on the inner wall of install bin. The utility model discloses whole equipment structure is simple, and the appearance is small and exquisite, and medical staff only need can carry the whole equipment back of the body through the braces and carry, only need during the visit with the mounting bracket pass through fixing bolt install on the stretcher can, easy dismounting, when carrying out external doctor like this, the patient is lifted to the stretcher can carry out cardiopulmonary resuscitation the very first time, has improved the portability to external treatment.

Description

Cardiopulmonary resuscitation machine for emergency department

Technical Field

The utility model relates to an emergency department technical field especially relates to an emergency department cardiopulmonary resuscitation machine.

Background

The emergency medical department or emergency medical center is the department with the most centralized and most various severe patients and the most important rescue and management tasks in hospitals, and is the necessary way for all emergency patients to be admitted for treatment.

According to the Chinese patent: CN205459768U, a emergency department cardiopulmonary resuscitation machine, including supporting baseplate, headstock and press head, the supporting baseplate lower extreme is equipped with the walking wheel, be equipped with the guiding arm on the supporting baseplate, the inside sliding arm that is equipped with of guiding arm, be equipped with the regulation pole between sliding arm and the supporting baseplate, sliding arm upper end one side is equipped with the fixed arm, and this equipment guiding arm, sliding arm, regulation pole and driving motor can realize like this that the sliding arm carries out the upper and lower direction removal along the guiding arm under the effect of adjusting the pole, can realize the rotation of screw rod simultaneously under driving motor's effect, realize the position control of press head.

However, when the pressing head presses, the device only uses a single spring for buffering, the effect is not ideal, and the cardiopulmonary resuscitation machine occupies a large area, and is not suitable for outward transportation and treatment with an emergency ambulance, and emergency treatment is a department who needs to deal with many external sudden diseases, so that designing a cardiopulmonary resuscitation machine easy to go out for treatment is particularly important.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing emergency department cardiopulmonary resuscitation machine is not ideal in effect because the pressing head only buffers through a single spring when pressing, and the cardiopulmonary resuscitation machine occupies a large area and is not suitable for transporting outside with an emergency ambulance to see a doctor, and the emergency department just needs to deal with a lot of external emergency diseases, so that the design of a cardiopulmonary resuscitation machine easy to go out of a doctor is particularly important.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an emergency department cardiopulmonary resuscitation machine, includes the mounting bracket of fixed mounting on the stretcher, fixedly connected with install bin on the mounting bracket, be equipped with drive arrangement in the install bin, the install bin internal rotation is connected with the dwang, the fixed interlude of symmetry has the cam on the dwang, the fixed interlude has the worm wheel on the dwang, sliding connection has the slide in the install bin, the first spring of slide bottom side symmetry fixedly connected with, the one end fixed connection that the slide was kept away from to first spring is on the inner wall of install bin, the slide is connected with the stripper plate through buffer gear.

Preferably, buffer gear includes the sleeve, the sleeve runs through install bin, mounting bracket setting in proper order, sleeve fixed connection is in the bottom side of slide, sliding connection has the piston rod in the sleeve, piston rod one end is fixed with the second spring, the one end fixed connection that the piston rod was kept away from to the second spring is on the sleeve inner wall.

Preferably, the driving device comprises a driving motor, the driving motor is fixedly installed in the installation box, an output shaft is fixedly connected to the output end of the driving motor, a worm is fixedly connected to the output shaft, and the worm is meshed with the worm wheel.

Preferably, the mounting frame is symmetrically connected with two D-shaped rings, and a strap is fixedly connected between the two D-shaped rings.

Preferably, a plurality of through holes are formed in the sleeve, and the aperture of each through hole is 5 mm.

Preferably, the stretcher is connected with the mounting frame through a fixing bolt, and a cushion is arranged at the bottom side of the extrusion plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. whole equipment simple structure, the appearance is small and exquisite, and medical staff only need can carry whole equipment back of the body up through the braces and carry, only need during the out-of-service with the mounting bracket pass through fixing bolt install on the stretcher can, easy dismounting, when seeing a doctor outward like this, the patient is lifted to the stretcher can carry out cardiopulmonary resuscitation the very first time, has improved the portability to external treatment.

2. The output shaft is driven to rotate by the driving motor, so that the worm rotates, the worm wheel rotates simultaneously, the rotating rod rotates, the two cams extrude the sliding plate, the two first springs compress, the sleeve further drives the piston rod to move downwards, the extrusion plate is driven to perform cardio-pulmonary resuscitation, the piston rod slides to extrude the second spring, primary buffering is performed by the elasticity of the second spring, the piston rod extrudes air in the sleeve, the air flow is extruded from the through hole, the extruded air cannot be discharged at the first time due to the small aperture of the through hole, and a damping effect can be generated when the air flow flows out, secondary buffering can be performed by the damping effect, sufficient buffering allowance is ensured when the extrusion plate works, and damage caused by directly pressing the sternum of a patient is avoided, when the cam no longer extrudes the sliding plate, the two first springs drive the sliding plate to reset, and the operation is circulated in such a way to rescue the patient.

Drawings

Fig. 1 is a schematic front structural view of a cardiopulmonary resuscitator in emergency department;

fig. 2 is a schematic structural diagram of a buffering mechanism in a cardiopulmonary resuscitation machine for emergency department.

In the figure: 1-stretcher, 2-mounting rack, 3-mounting box, 4-driving motor, 5-worm, 6-worm wheel, 7-rotating rod, 8-cam, 9-sliding plate, 10-first spring, 11-D ring, 12-strap, 13-buffer mechanism, 1301-sleeve, 1302-through hole, 1303-second spring, 1304-piston rod and 14-extrusion plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a cardiopulmonary resuscitator for emergency department, comprising a mounting frame 2 fixedly mounted on a stretcher 1, wherein the stretcher 1 is connected with the mounting frame 2 through a fixing bolt, the operation and the disassembly are convenient, a mounting box 3 is fixedly connected on the mounting frame 2, two D-shaped rings 11 are symmetrically connected on the mounting frame 2, a strap 12 is fixedly connected between the two D-shaped rings 11, medical staff can carry the whole device up and carry the device only through the strap 12, a driving device is arranged in the mounting box 3, the driving device comprises a driving motor 4, the driving motor 4 is fixedly mounted in the mounting box 3, an output shaft is fixedly connected on the output end of the driving motor 4, a worm 5 is fixedly connected on the output shaft, the worm 5 is meshed with a worm wheel 6, the output shaft is driven to rotate by the driving motor 4, so that the worm 5 rotates, the worm wheel 6 rotates, then, the two cams 8 start to press the sliding plate 9, so that the two first springs 10 start to compress, and further the sleeve 1301 drives the piston rod 1304 to move downward, thereby completing the driving process.

A rotating rod 7 is rotatably connected in the installation box 3, cams 8 are symmetrically and fixedly inserted in the rotating rod 7, a worm wheel 6 is fixedly inserted in the rotating rod 7, a sliding plate 9 is slidably connected in the installation box 3, a first spring 10 is symmetrically and fixedly connected to the bottom side of the sliding plate 9, one end, far away from the sliding plate 9, of the first spring 10 is fixedly connected to the inner wall of the installation box 3, the sliding plate 9 is connected with an extrusion plate 14 through a buffer mechanism 13, a cushion is arranged at the bottom side of the extrusion plate 14 and provides a certain buffer protection effect, the buffer mechanism 13 comprises a sleeve 1301, the sleeve 1301 sequentially penetrates through the installation box 3 and the installation frame 2, the sleeve 1301 is fixedly connected to the bottom side of the sliding plate 9, a piston rod 1304 is slidably connected in the sleeve 1301, a second spring 1303 is fixed to one end of the piston rod 1304, one end, far away from the piston, the aperture of each through hole 1302 is 5mm, primary buffering is performed through the elastic force of the second spring 1303, and secondary buffering is achieved through the damping effect generated by the through holes 1302 when airflow flows out.

In the utility model, when the user uses the device, because the whole equipment structure is simple, the appearance is small and exquisite, the medical staff can carry the whole equipment by the braces 12, only the mounting frame 2 needs to be mounted on the stretcher 1 through the fixing bolt during the visit, the dismounting is convenient, when the patient goes on the visit, the cardiopulmonary resuscitation can be carried out at the first time by lifting the stretcher 1, the portability of the external treatment is improved, the output shaft is driven to rotate by the driving motor 4, thereby the worm 5 is rotated, simultaneously the worm wheel 6 is rotated, then the rotating rod 7 is rotated, then the two cams 8 are made to extrude the sliding plate 9, thereby the two first springs 10 are compressed, further the sleeve 1301 is made to drive the piston rod 1304 to move downwards, namely the extrusion plate 14 is driven to carry out the cardiopulmonary resuscitation, simultaneously the piston rod 1304 is made to slide and extrude the second spring 1303, elasticity through second spring 1303 carries out the one-level buffering, and piston rod 1304 begins to extrude the inside air of sleeve 1301, the air current is extruded from through-hole 1302, because through-hole 1302 aperture is less, discharge by the unable very first time of extruded air, thereby can produce damping effect when letting the air current flow, can play the second grade buffering through this kind of damping effect, guarantee that stripper plate 14 during operation has sufficient buffering surplus, avoid the damage that directly presses patient's sternum and lead to, when cam 8 no longer extrudees slide 9, two first spring 10 drive slide 9 and reset, so the circulation is moved and is rescued the patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an emergency department cardiopulmonary resuscitation machine, includes mounting bracket (2) of fixed mounting on stretcher (1), its characterized in that, fixedly connected with install bin (3) on mounting bracket (2), be equipped with drive arrangement in install bin (3), install bin (3) internal rotation is connected with dwang (7), the symmetry is fixed to be interspersed on dwang (7) has cam (8), the fixed interlude has worm wheel (6) on dwang (7), sliding connection has slide (9) in install bin (3), slide (9) bottom side symmetry fixedly connected with first spring (10), the one end fixed connection of slide (9) is kept away from in first spring (10) is on the inner wall of install bin (3), slide (9) are connected with stripper plate (14) through buffer gear (13).

2. The cardiopulmonary resuscitation machine of emergency department according to claim 1, wherein the buffer mechanism (13) comprises a sleeve (1301), the sleeve (1301) sequentially penetrates through the installation box (3) and the installation frame (2), the sleeve (1301) is fixedly connected to the bottom side of the sliding plate (9), a piston rod (1304) is slidably connected to the sleeve (1301), a second spring (1303) is fixed to one end of the piston rod (1304), and one end, far away from the piston rod (1304), of the second spring (1303) is fixedly connected to the inner wall of the sleeve (1301).

3. The cardiopulmonary resuscitation machine for emergency department according to claim 1, wherein the driving device comprises a driving motor (4), the driving motor (4) is fixedly installed in the installation box (3), an output shaft is fixedly connected to an output end of the driving motor (4), a worm (5) is fixedly connected to the output shaft, and the worm (5) is in meshed connection with a worm wheel (6).

4. The cardiopulmonary resuscitation machine for emergency department according to claim 1, wherein two D-shaped rings (11) are symmetrically connected to the mounting frame (2), and a strap (12) is fixedly connected between the two D-shaped rings (11).

5. The cardiopulmonary resuscitation machine of claim 2, wherein the sleeve (1301) is provided with a plurality of through holes (1302), and the diameter of each through hole (1302) is 5 mm.

6. The cardiopulmonary resuscitation machine for emergency department according to claim 1, wherein the stretcher (1) is connected with the mounting frame (2) through a fixing bolt, and the bottom side of the extrusion plate (14) is provided with a soft cushion.