CN111904838A

CN111904838A - Cardiac resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity

Info

Publication number: CN111904838A
Application number: CN202010938539.7A
Authority: CN
Inventors: 李朝霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-11-10

Abstract

The invention relates to the technical field of medical equipment, and provides a heart resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity. This utilize heart resuscitator of fat thin gravity difference change extrusion distance, place the board and drive tensile pole lapse, tensile pole drives and removes the cover and removes, remove the cover and remove the universal ball of pulling, universal ball changes the position of pin, the rotating diameter of pin changes, the time of the rotatory round of pin is unchangeable, make the displacement of rack board, the rack board drives the thread bush, the thread bush drives the screw thread post and reciprocates the simulation and press, the decline distance of placing the board is changed by patient's weight, change extrusion distance according to weight.

Description

Cardiac resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity

Technical Field

The invention relates to the technical field of medical equipment, in particular to a cardiac resuscitation machine capable of changing extrusion distance by using different fat-thin gravities.

Background

The cardiopulmonary resuscitation instrument is a device for implementing basic life support operations such as artificial respiration, chest compression and the like by using machinery instead of manpower, the device can provide high-level uninterrupted artificial circulation and ventilation support and is commonly used for first aid, and with the development of the times, the mechanical cardiac resuscitation replaces the artificial cardiac resuscitation, so that the physical consumption of medical personnel is greatly reduced, and the machinery has longer endurance.

In prior art, the distance that heart resuscitation machine's press device removed is fixed, and the fat thin difference of the patient that needs the first aid, fat patient lies high some, thin patient is then short some, carry out the first aid with the same standard of pressing, it is more dangerous, and during the first aid, need supplementary patient to breathe, fat patient needs the respiratory volume more, supply with oxygen with the same standard, can cause fat patient's oxygen deficiency, cause life danger, therefore a different heart resuscitation machine that changes extrusion distance of utilizing fat thin gravity takes charge of.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a cardiac resuscitator capable of changing the squeezing distance by using different fat and thin weights, which is achieved by the following specific technical means:

a heart resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity comprises a machine body, wherein the inner wall of the bottom of the machine body is elastically connected with a spring, the top of the spring is movably connected with a placing plate, the outer wall of the placing plate is fixedly connected with a stretching rod, the outer wall of the stretching rod is movably connected with a moving sleeve, the inner wall of the moving sleeve is fixedly connected with a rotating shaft, the bottom of the rotating shaft is movably connected with a driving mechanism, the outer wall of the moving sleeve is movably connected with a connecting rod, the outer wall of the connecting rod is movably connected with a universal ball, the outer wall of the universal ball is fixedly connected with a pin, the outer wall of the pin is movably connected with a clamping groove, the clamping groove is fixedly arranged on the outer wall of a rotating wheel, the outer wall of the rotating wheel is movably connected with a moving rod, the, the outer wall swing joint of push-and-pull rod has the fixed plate, the outer wall elastic connection of fixed plate has the buffer, the bottom fixedly connected with presser of push-and-pull rod, the outer wall swing joint of push-and-pull rod has first gear, the outer wall swing joint of first gear has the belt, the inner wall swing joint of belt has the second gear, the equal fixedly connected with valve in upper and lower both ends of second gear, valve left end swing joint has the oxygen storehouse, the right-hand member swing joint of valve has the respirator, respirator intercommunication patient and oxygen storehouse, the assistant patient breathes.

Preferably, the inner wall swing joint of organism has the board of placing, places the board and runs through the left wall of organism and extend to the bottom of tensile pole, and tensile pole follows and places the board and reciprocate.

Preferably, the bottom of the driving mechanism is fixedly connected with the machine body, the driving mechanism is not in direct contact with the stretching rod, the rotating shaft is movably connected with the stretching rod through a moving sleeve arranged on the outer wall of the rotating shaft, and the outer wall of the rotating shaft is movably connected with a rotating wheel.

Preferably, the upper end and the lower end of the connecting rod are both movably connected with universal balls, the connecting rod is movably connected with rotating wheels through the universal balls arranged at the top of the connecting rod, the connecting rod is movably connected with a moving sleeve through the universal balls arranged at the bottom of the connecting rod, and the rack plate moves along a certain track.

Preferably, the universal ball, the clamping groove and the movable rod limit the position of the pin, the position of the movable sleeve controls the length of the rotation radius of the pin, the movement distance of the push-pull rod is indirectly changed, the second gear rotates for a half circle to conduct the oxygen bin and the respirator, and the oxygen feeding amount is reduced after the second gear rotates too much.

Preferably, the outer wall of the fixed plate is fixedly connected with the organism, the threaded column is in contact with the push-pull rod through the buffer plate, the threaded column rotates to move up and down, the threaded column gives a downward force to the push-pull rod through the buffer plate, the push-pull rod cannot rotate, the outer wall of the right end of the push-pull rod is provided with teeth, and the push-pull rod changes the moving distance to indirectly change the rotating angle of the valve.

The invention has the following beneficial effects:

1. the heart resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity forces places a patient on the upper surface of a placing plate through medical staff, the patient gives downward pressure to the placing plate due to the gravity, the placing plate compresses a spring and moves downwards for a certain distance, the placing plate drives a stretching rod to move downwards, the stretching rod drives a moving sleeve to move, the moving sleeve moves to pull a universal ball, the universal ball changes the position of a pin, the rotating diameter of the pin changes, the time for the pin to rotate for one circle does not change, the moving distance of a rack plate changes, the rack plate drives a threaded sleeve to rotate, the threaded sleeve drives a threaded column to move up and down to simulate and press, the threaded column utilizes a buffer plate to enable a push-pull rod to only move up and down without rotating, the push-pull rod drives a fixing plate to move, the impact force of the up and down movement of the fixing plate is relieved, when the push-pull rod is not extruded by, the number of times of squeezing within a certain time cannot be changed, thereby realizing the effect of changing the squeezing distance according to the weight of the patient.

2. The heart resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity forces places a patient on the upper surface of a placing plate through medical staff, the patient gives downward pressure to the placing plate due to the gravity, the placing plate compresses a spring and moves downwards for a certain distance, the placing plate drives a stretching rod to move downwards, the stretching rod drives a moving sleeve to move, the moving sleeve moves to pull a universal ball, the universal ball changes the position of a pin, the rotating diameter of the pin changes, the time for the pin to rotate for one circle does not change, the moving distance of a rack plate changes, the rack plate drives a threaded sleeve to rotate, the threaded sleeve drives a threaded column to move up and down to simulate and press, the threaded column utilizes a buffer plate to enable a push-pull rod to only move up and down without rotating, the push-pull rod drives a fixing plate to move, the impact force of the up and down movement of the fixing plate is relieved, when the push-pull rod is not extruded by, the push-pull rod drives first gear rotatory, when fat patient lays, the migration distance of push-pull rod is long, the rotatory quarter round of first gear, first gear drives the rotation of second gear, the second gear drives the valve rotation, the time that the valve switched on oxygen storehouse and respirator is prolonged, when thin patient lays, the push-pull rod changes the migration distance and shortens, the rotatory half round of first gear, the time that the valve switched on oxygen storehouse and respirator shortens, thereby the realization changes oxygen output's effect according to weight.

Drawings

FIG. 1 is a front cross-sectional view of a placement plate structure of the present invention;

FIG. 2 is a front cross-sectional view of a bumper construction according to the present invention;

FIG. 3 is a top view of the wheel structure of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. one of the drawings;

FIG. 5 is an enlarged view of portion B of FIG. one of the drawings.

In the figure: 1. a body; 2. a spring; 3. placing the plate; 4. a stretch rod; 5. moving the sleeve; 6. a rotating shaft; 7. a drive mechanism; 8. a connecting rod; 9. a universal ball; 10. a pin; 11. a card slot; 12. a rotating wheel; 13. a movable rod; 14. a rack plate; 15. a threaded sleeve; 16. a threaded post; 17. a push-pull rod; 18. a fixing plate; 19. a buffer; 20. a pressing device; 21. a first gear; 22. a belt; 23. a second gear; 24. a valve; 25. an oxygen bin; 26. a respirator is provided.

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.

Referring to fig. 1-5, a heart resuscitator capable of changing extrusion distance by using different fat and thin gravity comprises a machine body 1, wherein the inner wall of the bottom of the machine body 1 is elastically connected with a spring 2, the inner wall of the machine body 1 is movably connected with a placing plate 3, the placing plate 3 penetrates through the left wall of the machine body 1 and extends to the bottom of a stretching rod 4, the stretching rod 4 moves up and down along with the placing plate 3, the top of the spring 2 is movably connected with the placing plate 3, the outer wall of the placing plate 3 is fixedly connected with the stretching rod 4, the outer wall of the stretching rod 4 is movably connected with a moving sleeve 5, the inner wall of the moving sleeve 5 is fixedly connected with a rotating shaft 6, the bottom of the rotating shaft 6 is movably connected with a driving mechanism 7, the bottom of the driving mechanism 7 is fixedly connected with the machine body 1, the driving mechanism 7 is not in direct contact with the stretching rod 4, the rotating, the outer wall swing joint of moving sleeve 5 has connecting rod 8, and the equal swing joint in upper and lower both ends of connecting rod 8 has universal ball 9, and connecting rod 8 has runner 12 through the universal ball 9 swing joint who sets up at its top.

The connecting rod 8 is movably connected with a moving sleeve 5 through a universal ball 9 arranged at the bottom of the connecting rod, a rack plate 14 moves along a certain track, the outer wall of the connecting rod 8 is movably connected with the universal ball 9, the outer wall of the universal ball 9 is fixedly connected with a pin 10, the outer wall of the pin 10 is movably connected with a clamping groove 11, the clamping groove 11 is fixedly arranged on the outer wall of a rotating wheel 12, the outer wall of the rotating wheel 12 is movably connected with a movable rod 13, the outer wall of the movable rod 13 is movably connected with the rack plate 14, the outer wall of the rack plate 14 is movably connected with a threaded sleeve 15, the inner wall of the threaded sleeve 15 is movably connected with a threaded column 16, the bottom of the threaded column 16 is movably connected with a push-pull rod 17, the outer wall of the push-pull rod 17 is movably connected with a fixing plate 18, the outer wall of the fixing plate 18 is fixedly connected with a, the push-pull rod 17 cannot rotate, teeth are arranged on the outer wall of the right end of the push-pull rod 17, the push-pull rod 17 changes the moving distance to indirectly change the rotating angle of the valve 24, and the outer wall of the fixing plate 18 is elastically connected with a buffer 19.

The outer wall fixedly connected with organism 1 of fixed plate 18, threaded post 16 and push-and-pull rod 17 pass through the buffer board contact, threaded post 16 is rotatory to be reciprocated, threaded post 16 gives push-and-pull rod 17 decurrent power through the buffer board, push-and-pull rod 17 can not rotate, the tooth has been seted up to the right-hand member outer wall of push-and-pull rod 17, push-and-pull rod 17 changes the displacement distance and indirectly makes valve 24 rotation angle change, the bottom fixedly connected with presser 20 of push-and-pull rod 17, the outer wall swing joint of push-and-pull rod 17 has first gear 21, the outer wall swing joint of first gear 21 has belt 22, the inner wall swing joint of belt 22 has second gear 23, the equal fixedly connected with valve 24 in upper and lower both ends of second gear 23, valve 24 is connected with to valve 24 left end swing joint has oxygen storehouse 25, the right-hand.

In summary, according to the cardiac resuscitation machine using different weight to change the extrusion distance, the medical staff places the patient on the upper surface of the placing plate 3, the patient applies downward pressure to the placing plate 3 due to the gravity, the placing plate 3 compresses the spring 2 and moves downward for a certain distance, the placing plate 3 drives the stretching rod 4 to move downward, the stretching rod 4 drives the moving sleeve 5 to move, the moving sleeve 5 moves to pull the universal ball 9, the universal ball 9 changes the position of the pin 10, the rotation diameter of the pin 10 changes, the time of one rotation of the pin 10 does not change, the movement distance of the rack plate 14 changes, the rack plate 14 drives the threaded sleeve 15 to rotate, the threaded sleeve 15 drives the threaded column 16 to move up and down to simulate pressing, the threaded column 16 uses the buffer plate to make the push-pull rod 17 move up and down without rotating, the push-pull rod 17 drives the fixing plate 18 to move, and the fixing, and when the push-pull rod 17 is not extruded by the threaded column 16, the fixed plate 18 recovers the push-pull rod 17, the moving distance of the rack plate 14 is changed, the distance of the push-pull rod 17 moving up and down is indirectly changed, the extrusion times cannot be changed within a certain time, and the extrusion distance is changed according to the weight of a patient.

The heart resuscitator capable of changing extrusion distance by utilizing different fat and thin gravity comprises a medical worker, a patient is placed on the upper surface of a placing plate 3 by the medical worker, the patient applies downward pressure to the placing plate 3 due to gravity, the placing plate 3 compresses a spring 2 and moves downwards for a certain distance, the placing plate 3 drives a stretching rod 4 to move downwards, the stretching rod 4 drives a moving sleeve 5 to move, the moving sleeve 5 moves to pull a universal ball 9, the universal ball 9 changes the position of a pin 10, the rotating diameter of the pin 10 changes, the time of the pin 10 rotating for one circle does not change, the moving distance of a rack plate 14 changes, the rack plate 14 drives a threaded sleeve 15 to rotate, the threaded sleeve 15 drives a threaded column 16 to move up and down to simulate pressing, the threaded column 16 enables a push-pull rod 17 to move only up and down without rotating by utilizing a buffer plate, the push-pull rod 17 drives a fixing plate 18 to move, the fixing plate 18, the fixing plate 18 recovers the push-pull rod 17, the moving distance of the rack plate 14 changes to indirectly enable the distance of the push-pull rod 17 to move up and down to change, the push-pull rod 17 drives the first gear 21 to rotate, when a fat patient is placed, the moving distance of the push-pull rod 17 is long, the first gear 21 rotates a quarter of a circle, the first gear 21 drives the second gear 23 to rotate, the second gear 23 drives the valve 24 to rotate, the time for the valve 24 to conduct the oxygen bin 25 and the respirator 26 is prolonged, when a thin patient is placed, the moving distance of the push-pull rod 17 is changed to be shortened, the first gear 21 rotates a half of a circle, the time for the valve 24 to conduct the oxygen bin 25 and the respirator 26 is shortened, and the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize fat thin gravity difference to change cardiac resuscitator of extrusion distance, includes organism (1), its characterized in that: the bottom inner wall of the machine body (1) is elastically connected with a spring (2), the top of the spring (2) is movably connected with a placing plate (3), the outer wall of the placing plate (3) is fixedly connected with a stretching rod (4), the outer wall of the stretching rod (4) is movably connected with a moving sleeve (5), the inner wall of the moving sleeve (5) is fixedly connected with a rotating shaft (6), the bottom of the rotating shaft (6) is movably connected with a driving mechanism (7), the outer wall of the moving sleeve (5) is movably connected with a connecting rod (8), the outer wall of the connecting rod (8) is movably connected with a universal ball (9), the outer wall of the universal ball (9) is fixedly connected with a pin (10), the outer wall of the pin (10) is movably connected with a clamping groove (11), the clamping groove (11) is fixedly installed on the outer wall of a rotating wheel (12), the outer wall of the rotating wheel (, the outer wall swing joint of rack plate (14) has thread bush (15), the inner wall swing joint of thread bush (15) has screw thread post (16), the bottom swing joint of screw thread post (16) has push-and-pull rod (17), the outer wall swing joint of push-and-pull rod (17) has fixed plate (18), the outer wall elastic connection of fixed plate (18) has buffer (19), the bottom fixedly connected with presser (20) of push-and-pull rod (17), the outer wall swing joint of push-and-pull rod (17) has first gear (21), the outer wall swing joint of first gear (21) has belt (22), the inner wall swing joint of belt (22) has second gear (23), the equal fixedly connected with valve (24) in upper and lower both ends of second gear (23), valve (24) left end swing joint has oxygen storehouse (25), the right-hand member swing joint of valve (24) has respirator (26).

2. The cardiac resuscitator capable of changing compression distance by using different fat and thin weights as claimed in claim 1, wherein: the inner wall of the machine body (1) is movably connected with a placing plate (3), and the placing plate (3) penetrates through the left wall of the machine body (1) and extends to the bottom of the stretching rod (4).

3. The cardiac resuscitator capable of changing compression distance by using different fat and thin weights as claimed in claim 1, wherein: the bottom of the driving mechanism (7) is fixedly connected with the machine body (1), the driving mechanism (7) is not in direct contact with the stretching rod (4), and the rotating shaft (6) is movably connected with the stretching rod (4) through a moving sleeve (5) arranged on the outer wall of the rotating shaft.

4. The cardiac resuscitator capable of changing compression distance by using different fat and thin weights as claimed in claim 1, wherein: the upper end and the lower end of the connecting rod (8) are both movably connected with universal balls (9), the connecting rod (8) is movably connected with rotating wheels (12) through the universal balls (9) arranged at the top of the connecting rod, and the connecting rod (8) is movably connected with a moving sleeve (5) through the universal balls (9) arranged at the bottom of the connecting rod.

5. The cardiac resuscitator capable of changing compression distance by using different fat and thin weights as claimed in claim 1, wherein: the universal ball (9), the clamping groove (11) and the movable rod (13) limit the position of the pin (10), the length of the rotating radius of the pin (10) is controlled by the position of the movable sleeve (5), the moving distance of the push-pull rod (17) is indirectly changed, the second gear (23) rotates for a half circle to conduct the oxygen bin (25) and the respirator (26), and the second gear (23) rotates too much to send oxygen to reduce.

6. The cardiac resuscitator capable of changing compression distance by using different fat and thin weights as claimed in claim 1, wherein: the outer wall of the fixing plate (18) is fixedly connected with the machine body (1), the threaded column (16) is in contact with the push-pull rod (17) through the buffer plate, the threaded column (16) rotates to move up and down, the threaded column (16) gives downward force to the push-pull rod (17) through the buffer plate, the push-pull rod (17) cannot rotate, and teeth are formed in the outer wall of the right end of the push-pull rod (17).