CN111317627A

CN111317627A - Medical multifunctional ambulance cot with damping function

Info

Publication number: CN111317627A
Application number: CN202010133159.6A
Authority: CN
Inventors: 张小辉; 李宁
Original assignee: Individual
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-06-23
Anticipated expiration: 2040-03-01
Also published as: CN111317627B

Abstract

The invention discloses a medical multifunctional ambulance cot with a damping function, which comprises a bed plate mechanism, wherein an air bag mechanism is fixedly arranged at the top end of the bed plate mechanism, extension mechanisms are arranged on two sides of the bed plate mechanism, damping mechanisms are fixedly connected to two sides of the bottom end of the bed plate mechanism, a fixing frame is fixed at the bottom end of each damping mechanism, fixed blocks are fixedly connected to two sides of the bottom end of each fixing frame, and a lifting mechanism is hinged to the inner sides of the fixed blocks. The invention is provided with the damping mechanism, the damping mechanism enables the air bag mechanism to effectively damp, the air bag can further damp a patient, the lifting mechanism can integrally lift the height of the bed plate mechanism to meet more height requirements, meanwhile, the lifting mechanism can lift the position of one side of the bed plate mechanism to facilitate the use of part of patients needing to lift the head or the legs, and the lifting mechanism is matched with the extension mechanism to use, so that the medical staff can conveniently carry the patient.

Description

Medical multifunctional ambulance cot with damping function

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical multifunctional ambulance cot with a damping function.

Background

With the development of society, an ambulance cot plays a very large role in medical treatment, the ambulance cot is a cot used for transporting emergency patients by doctors, the ambulance cot can also be called as an emergency cot, a medical cot, a nursing cot and the like, a cot body is formed by welding steel materials, and the ambulance cot is mainly used in various hospitals, village and town health hospitals, community health service centers and the like.

The prior patent numbers: CN201810430892.7 discloses an emergency cot with shock-absorbing function, which comprises a supporting plate, wherein a round hole is arranged in the middle of the upper surface of the supporting plate, a supporting column is fixedly connected in the middle of the upper surface of the supporting plate, a through hole is arranged in the upper surface of the supporting column, the through hole is communicated with the round hole, the left side and the right side of the supporting column are respectively and fixedly connected with a shock-absorbing steel plate, a bed plate is arranged above the supporting plate, the emergency cot can be firstly damped by the cooperation of a first spring and a second spring, the problems that a patient can not feel comfortable when lying down and the sleep of the patient is influenced due to poor shock-absorbing performance of the emergency cot are solved, the problems that the patient can not lie down and the sleep of the patient is influenced due to poor shock-absorbing performance of the emergency cot are further solved by the arrangement of the shock-absorbing steel plates, the shock-, the patient is little with the frictional force of bed board, it is fixed to be difficult to keep the patient health, the patient of partial broken bone needs to keep broken bone position rigid in the removal, otherwise can aggravate the injury, and in the removal, the part has the patient of injury to need head or shank to be raised, the current instrument bed height of need additionally adding is hindered the department, avoid aggravating the injury, the operation is inconvenient, in addition, it goes to the operation table to be difficult to carry the patient, medical staff's manual labor has been increased, therefore, need for a medical appliance to have shock-absorbing function's multi-functional ambulance cot to solve the above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a multifunctional ambulance cot with a shock absorption function for medical use, which solves the problems of difficult fixing of the position of a broken bone, difficult lifting of the injured part and difficult carrying of a patient, which are proposed in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a medical appliance has shock-absorbing function's multi-functional ambulance cot, includes bed board mechanism, the top fixed mounting of bed board mechanism has gasbag mechanism, the extension mechanism is all installed to the both sides of bed board mechanism, the bottom both sides of bed board mechanism all fixedly connected with damper, and damper's bottom mounting has the mount, the bottom both sides all fixedly connected with fixed block of mount, and the inboard of fixed block articulates there is elevating system.

Preferably, the bed board mechanism comprises an ambulance bed body, a buckle, a clamping block, a binding band, a torsion spring and a connecting shaft, the clamping block is fixed on the surface of the left side of the ambulance bed body, the buckle is fixed on the surface of the right side of the ambulance bed body, the binding band is fixedly connected to the left side of the buckle, the connecting shaft is connected to the inner side of the binding band, and the front end and the back end of the connecting shaft are mounted on the inner wall of the ambulance bed body through the torsion spring.

Preferably, gasbag mechanism includes air bag, first connecting pipe, flow regulator, second connecting pipe, outlet duct, pump, parting strip and first switch, air bag's left side is linked together with the right side of first connecting pipe, and the surface of first connecting pipe has cup jointed flow regulator, the left side fixedly connected with second connecting pipe of first connecting pipe, and the bottom of second connecting pipe and the output fixed connection of pump, the outlet duct is installed in the left side of pump, air bag's inside is fixed with the parting strip, the fixed surface of the body of the rescue bed installs first switch.

Preferably, the separation strips are provided with three groups, the first connecting pipes are provided with four groups, and the positions of the first connecting pipes are distributed corresponding to the positions of the separation strips.

Preferably, damper includes first telescopic link, first magnet, first spring, second magnet, second telescopic link and shock attenuation gasbag, the bottom at the rescue bed body is fixed on the top of first telescopic link, and the bottom both sides of the rescue bed body all are fixed with second magnet, the below of second magnet is provided with first magnet, and just first magnet is fixed on the surface of mount, the position department that the bottom of the rescue bed body is close to first magnet is fixed with the second telescopic link, and the surface of second telescopic link has cup jointed first spring, the bottom central point department of putting of the rescue bed body is fixed with the shock attenuation gasbag.

Preferably, the first magnet and the second magnet are provided with two groups, and the magnetism of the first magnet is the same as that of the second magnet.

Preferably, elevating system includes head rod, first screw rod, second connecting rod, belt mechanism, third connecting rod, second screw rod, motor, battery and second switch, the inside of head rod is inserted and is equipped with first screw rod, and the bottom of first screw rod passes through the bearing frame and installs on the inner wall of second connecting rod, the second connecting rod has been cup jointed on the surface of head rod, the bottom surface of first screw rod is connected with the second screw rod through belt mechanism, and the bottom of second screw rod and the output fixed connection of motor, the bottom of motor is provided with the battery, the head rod is provided with two sets ofly, and the surface mounting on a set of head rod right side has the second switch, fixedly connected with third connecting rod between the inboard of second connecting rod.

Preferably, a cylindrical groove is formed in the first connecting rod, and an internal thread matched with the external thread on the surface of the first screw rod is arranged on the inner wall of the groove.

Preferably, extend the mechanism and include first connecting block, second spring, second connecting block, gag lever post and extension board, the both sides fixedly connected with second connecting block of the rescue bed body, and the inside of second connecting block is inserted and is equipped with the gag lever post, the second spring has been cup jointed on the surface of gag lever post, the top of gag lever post is fixed with first connecting block, the both sides inside of the rescue bed body is inserted and is equipped with the extension board.

Preferably, the extension plates are provided with two groups, the cross section of each extension plate is of an inclined structure, inclined sliding grooves are formed in the two sides of the ambulance bed body, the extension plates are inserted into the sliding grooves, and the extension plates and the ambulance bed body form a sliding structure.

Compared with the prior art, the invention has the beneficial effects that: the multifunctional ambulance cot with the damping function for the medical apparatus is provided with a damping mechanism, the damping mechanism enables an air bag mechanism to effectively damp and prevent the body of a patient from shaking, meanwhile, an air bag is inflated through an inflator pump, so that the air bag is expanded and further can damp the patient and prevent the body from shaking, when part of broken bones of the patient are transported, the air in the air bag at other positions is released according to the broken bones of the patient during moving, the friction force between other positions and an ambulance bed body is larger, other positions of the patient can be effectively fixed through binding of a binding band, the broken bones of the patient can be further damped through the air bag at the broken bones, and the broken bones of the patient can be fixed by matching with the binding band, the operation can prevent the broken bones of the patient from shaking and prevent the injury from aggravating, and the height of a bed board mechanism can be integrally lifted through a lifting mechanism, satisfy more high demands, elevating system can make the position of bed board mechanism one side raise simultaneously, and the part of being convenient for needs the patient that head or shank were raised to use, and easy operation is swift, improves the whole height of bed board mechanism through elevating system in addition, and the extension mechanism that deuterogamies uses, and the opposite side of extension board can be put up on the operation table, makes things convenient for medical staff to carry the patient, reduces medical staff's manual labor.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at C of FIG. 1 according to the present invention;

FIG. 5 is a schematic front view of the structure of the present invention;

FIG. 6 is a schematic side view of the structure of the present invention;

FIG. 7 is a schematic top view of the structure of the present invention.

In the figure: 1. a bed plate mechanism; 11. an ambulance cot body; 12. buckling; 13. a clamping block; 14. binding bands; 15. a torsion spring; 16. a connecting shaft; 2. an air bag mechanism; 21. an air bladder; 22. a first connecting pipe; 23. a flow regulator; 24. a second connecting pipe; 25. an air outlet pipe; 26. an inflator pump; 27. a dividing strip; 28. a first switch; 3. a damping mechanism; 31. a first telescopic rod; 32. a first magnet; 33. a first spring; 34. a second magnet; 35. a second telescopic rod; 36. a shock-absorbing air bag; 4. a fixed mount; 5. a fixed block; 6. a lifting mechanism; 61. a first connecting rod; 62. a first screw; 63. a second connecting rod; 64. a belt mechanism; 65. a third connecting rod; 66. a second screw; 67. a motor; 68. a storage battery; 69. a second switch; 7. an extension mechanism; 71. a first connection block; 72. a second spring; 73. a second connecting block; 74. a limiting rod; 75. an extension plate.

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 to 7, an embodiment 1 of the present invention: a medical multifunctional ambulance cot with shock absorption function comprises a cot mechanism 1, an air bag mechanism 2 is fixedly arranged at the top end of the cot mechanism 1, the cot mechanism 1 comprises an ambulance cot body 11, a buckle 12, a clamping block 13, a binding belt 14, a torsion spring 15 and a connecting shaft 16, the clamping block 13 is fixed on the left side surface of the ambulance cot body 11, the buckle 12 is fixed on the right side surface of the ambulance cot body 11, and the left side of the buckle 12 is fixedly connected with a binding band 14, the inner side of the binding band 14 is connected with a connecting shaft 16, the front end and the back end of the connecting shaft 16 are arranged on the inner wall of the ambulance bed body 11 through the torsion spring 15, the air bag mechanism 2 comprises an air bag 21, a first connecting pipe 22, a flow regulator 23, a second connecting pipe 24, an air outlet pipe 25, an inflator pump 26, a separating strip 27 and a first switch 28, the left side of the air bag 21 is communicated with the right side of the first connecting pipe 22, and the surface of the first connecting pipe 22 is sleeved with the flow regulator 23.

The left side of the first connecting pipe 22 is fixedly connected with a second connecting pipe 24, the bottom end of the second connecting pipe 24 is fixedly connected with the output end of an inflator pump 26, an air outlet pipe 25 is installed on the left side of the inflator pump 26, a separating strip 27 is fixed inside the air airbag 21, three groups of separating strips 27 are arranged, four groups of first connecting pipes 22 are arranged, the position of each first connecting pipe 22 corresponds to the position of the corresponding separating strip 27, the air airbag 21 is divided into four regions by the separating strips 27, the four regions correspond to the head, the back, the hip and the leg of a human body one by one, the air airbag 21 is convenient to use for injuries at different positions of a broken bone patient, and a first switch 28 is fixedly installed on the surface of the ambulance.

The extension mechanisms 7 are installed on two sides of the bed plate mechanism 1, each extension mechanism 7 comprises a first connecting block 71, a second spring 72, a second connecting block 73, a limiting rod 74 and an extension plate 75, the two sides of the ambulance bed body 11 are fixedly connected with the second connecting blocks 73, the limiting rods 74 are inserted into the second connecting blocks 73, the second springs 72 are sleeved on the surfaces of the limiting rods 74, the first connecting blocks 71 are fixed at the top ends of the limiting rods 74, the extension plates 75 are inserted into the two sides of the ambulance bed body 11, the extension plates 75 are provided with two groups, the cross sections of the extension plates 75 are of inclined structures, the extension plates 75 play a role in bearing, so that the two sides of the bed plate mechanism 1 can carry patients, the physical consumption of medical staff is reduced, inclined sliding grooves are formed in the two sides of the ambulance bed body 11, the extension plates 75 are inserted into the sliding grooves, the sliding grooves facilitate the contraction of the extension plates 75, and the use of the, the extension plate 75 and the ambulance cot 11 form a sliding structure, and both sides of the bottom end of the cot mechanism 1 are fixedly connected with a damping mechanism 3.

The damping mechanism 3 comprises a first telescopic rod 31, a first magnet 32, a first spring 33, a second magnet 34, a second telescopic rod 35 and a damping airbag 36, the top end of the first telescopic rod 31 is fixed at the bottom end of the ambulance cot body 11, the two sides of the bottom end of the ambulance cot body 11 are both fixed with the second magnet 34, the first magnet 32 is arranged below the second magnet 34, the first magnet 32 and the second magnet 34 are both provided with two groups, the magnetism of the first magnet 32 is the same as that of the second magnet 34, when the ambulance cot body 11 is vibrated, the distance between the first magnet 32 and the second magnet 34 is reduced, the repulsive force between the first magnet 32 and the second magnet 34 is increased, the vibration of the ambulance cot body 11 can be effectively buffered, the first magnet 32 is fixed on the surface of the fixed frame 4, the second telescopic rod 35 is fixed at the position, close to the first magnet 32, on the surface of the second telescopic rod 35, and the first spring 33 is sleeved on the, the bottom central point department of the ambulance cot body 11 is fixed with the damping airbag 36, the bottom of the damping mechanism 3 is fixed with the fixing frame 4, both sides of the bottom of the fixing frame 4 are fixedly connected with the fixing blocks 5, and the inner side of the fixing blocks 5 is hinged with the lifting mechanism 6.

The lifting mechanism 6 comprises a first connecting rod 61, a first screw 62, a second connecting rod 63, a belt mechanism 64, a third connecting rod 65, a second screw 66, a motor 67, a storage battery 68 and a second switch 69, the first screw 62 is inserted in the first connecting rod 61, a cylindrical groove is formed in the first connecting rod 61, an internal thread matched with the external thread on the surface of the first screw 62 is arranged on the inner wall of the groove, the first screw 62 rotates to enable the first connecting rod 61 to lift, so that the ambulance cot body 11 can lift conveniently, the height of the ambulance cot body 11 can be quickly adjusted, the use requirement of a user is met, the bottom end of the first screw 62 is installed on the inner wall of the second connecting rod 63 through a bearing seat, the second connecting rod 63 is sleeved on the surface of the first connecting rod 61, the bottom end surface of the first screw 62 is connected with the second screw 66 through the belt mechanism 64, and the bottom end of the second screw 66 is fixedly connected with the output, the bottom end of the motor 67 is provided with a storage battery 68, the first connecting rods 61 are provided with two groups, the surfaces of one group of the right sides of the first connecting rods 61 are provided with second switches 69, and a third connecting rod 65 is fixedly connected between the inner sides of the second connecting rods 63.

Example 2: a medical multifunctional ambulance cot with a shock absorption function comprises a cot plate mechanism 1, an air bag mechanism 2 is fixedly installed at the top end of the cot plate mechanism 1, the cot plate mechanism 1 comprises an ambulance cot body 11, a buckle 12, a clamping block 13, a binding band 14, a torsion spring 15 and a connecting shaft 16, the clamping block 13 is fixed on the left side surface of the ambulance cot body 11, the clamping block 13 is L-shaped, the buckle 12 is convenient to clamp, the buckle 12 is fixed on the right side surface of the ambulance cot body 11, the left side of the buckle 12 is fixedly connected with the binding band 14, the width of the binding band 14 is wide, the width of the binding band 14 is the prior art, the inner side of the binding band 14 is connected with the connecting shaft 16, the front end and the back end of the connecting shaft 16 are installed on the inner wall of the ambulance cot body 11 through the torsion spring 15, the binding band 14 is contracted inside the ambulance cot body 11, The air bag inflation and deflation device comprises a flow regulator 23, a second connecting pipe 24, an air outlet pipe 25, an inflator 26, a separating strip 27 and a first switch 28, wherein the left side of the air bag 21 is communicated with the right side of the first connecting pipe 22, the first connecting pipe 22 is arranged at the middle position of the corresponding area of the air bag 21, the air bag 21 can be inflated and deflated conveniently and quickly, the flow regulator 23 is sleeved on the surface of the first connecting pipe 22, the flow regulator 23 can control the flow of gas in the first connecting pipe 22, meanwhile, the first connecting pipe 22 can be squeezed and closed, the air bag 21 at the corresponding position can be inflated or deflated, and inflation and use of partial areas are achieved.

The left side of the first connecting pipe 22 is fixedly connected with a second connecting pipe 24, the bottom end of the second connecting pipe 24 is fixedly connected with the output end of an inflator 26, an air outlet pipe 25 is installed on the left side of the inflator 26, the air outlet pipe 25 facilitates air inlet or air exhaust, partition strips 27 are fixed inside the air bag 21, three groups of partition strips 27 are arranged, four groups of first connecting pipes 22 are arranged, the position of the first connecting pipe 22 and the position of the partition strips 27 are distributed correspondingly, the air bag 21 is partitioned into four areas by the partition strips 27, the four areas correspond to the head, the back, the hip and the leg of a human body one by one, the air bag 21 is convenient to be used for injuries at different positions of a broken bone patient, a first switch 28 is fixedly installed on the surface of the ambulance cot body 11, and the first switch.

The extension mechanisms 7 are installed on two sides of the bed plate mechanism 1, each extension mechanism 7 comprises a first connecting block 71, a second spring 72, a second connecting block 73, a limiting rod 74 and an extension plate 75, the second connecting blocks 73 are fixedly connected to two sides of the ambulance cot 11, the limiting rods 74 are inserted into the second connecting blocks 73, the limiting rods 74 move upwards to prevent the extension plates 75 from being clamped, the extension plates 75 are convenient to draw out, the limiting rods 74 move downwards to prevent the extension plates 75 from being clamped, the extension plates 75 are convenient to shrink, the use of the ambulance cot 11 is not affected, the second springs 72 are sleeved on the surfaces of the limiting rods 74, the first connecting blocks 71 are fixed at the top ends of the limiting rods 74, the extension plates 75 are inserted into two sides of the ambulance cot 11, two sets of the extension plates 75 are arranged, the cross sections of the extension plates 75 are of an inclined structure, the extension plates 75 play a role in bearing, and enable two sides of the bed plate, reduce medical staff's physical demands, the inside spout of having seted up the slope in the both sides of the rescue bed body 11, and the inside of spout is inserted and is equipped with extension board 75, and the spout is convenient for extension board 75 shrink, does not influence the use of the rescue bed body 11, and extension board 75 and the rescue bed body 11 constitute slidingtype structure, the equal fixedly connected with damper 3 in bottom both sides of bed board mechanism 1.

The damping mechanism 3 comprises a first telescopic rod 31, a first magnet 32, a first spring 33, a second magnet 34, a second telescopic rod 35 and a damping airbag 36, the top end of the first telescopic rod 31 is fixed at the bottom end of the ambulance cot body 11, the two sides of the bottom end of the ambulance cot body 11 are both fixed with the second magnet 34, the first magnet 32 is arranged below the second magnet 34, the first magnet 32 and the second magnet 34 are both provided with two groups, the magnetism of the first magnet 32 is the same as that of the second magnet 34, when the ambulance cot body 11 is vibrated, the distance between the first magnet 32 and the second magnet 34 is reduced, the repulsive force between the first magnet 32 and the second magnet 34 is increased, the vibration of the ambulance cot body 11 can be effectively buffered, the first magnet 32 is fixed on the surface of the fixed frame 4, the second telescopic rod 35 is fixed at the position, close to the first magnet 32, on the surface of the second telescopic rod 35, and the first spring 33 is sleeved on the, second telescopic link 35 can stretch out and draw back and be current structure, it is crooked to avoid the rescue bed body 11 to receive vibrations, the bottom central point department of putting of the rescue bed body 11 is fixed with shock attenuation gasbag 36, shock attenuation gasbag 36 plays the effect of further buffering, the bottom mounting of damper 3 has mount 4, the equal fixedly connected with fixed block 5 in bottom both sides of mount 4, and the inboard of fixed block 5 articulates there is elevating system 6, elevating system 6 makes one side of the rescue bed body 11 can be raised or reduce, satisfy special patient and use.

The lifting mechanism 6 comprises a first connecting rod 61, a first screw rod 62, a second connecting rod 63, a belt mechanism 64, a third connecting rod 65, a second screw rod 66, a motor 67, a storage battery 68 and a second switch 69, the first screw rod 62 is inserted in the first connecting rod 61, a cylindrical groove is formed in the first connecting rod 61, an internal thread matched with the external thread on the surface of the first screw rod 62 is arranged on the inner wall of the groove, the first screw rod 62 rotates to enable the first connecting rod 61 to lift, so that the ambulance cot body 11 can lift conveniently, the height of the ambulance cot body 11 can be quickly adjusted, the ambulance cot body can be used by a user, the bottom end of the first screw rod 62 is installed on the inner wall of the second connecting rod 63 through a bearing seat, the second connecting rod 63 is sleeved on the surface of the first connecting rod 61, the bottom end surface of the first screw rod 62 is connected with the second screw rod 66 through the belt mechanism 64, the bottom of second screw rod 66 and the output fixed connection of motor 67, the bottom of motor 67 is provided with battery 68, battery 68 supplies power for motor 67 and inflator pump 26, motor 67 and battery 68's is small, light in weight, reduce device weight as far as possible, convenient to use, head rod 61 is provided with two sets ofly, and a set of surface mounting in head rod 61 right side has second switch 69, the work of motor 67 of second switch 69 control corresponding position department, fixedly connected with third connecting rod 65 between the inboard of second connecting rod 63, third connecting rod 65 protects belt mechanism 64, increase the holistic stability of device simultaneously.

The working principle is as follows: when the device carries out the during operation, when needing to adjust the height of bed board mechanism 1, operate two sets of second switches 69 and make motor 67 work through the battery 68 power supply, motor 67 drives second screw rod 66 through the transmission shaft and rotates, rethread belt mechanism 64's connection makes first screw rod 62 rotate, thereby first screw rod 62 and second screw rod 66 rotate simultaneously and make the highly rising that highly risees of head rod 61 make bed board mechanism 1 highly rise, can wholly go up and down the height of bed board mechanism 1 through two sets of elevating system 6, satisfy the more high demands of bed board mechanism 1, a set of second switch 69 of concurrent operation can make the position of bed board mechanism 1 one side raise, the part of being convenient for needs the patient that head or shank are raised to use, easy operation is swift.

When transporting a patient, the damping mechanism 3 enables the air bag mechanism 2 to effectively damp and prevent the body of the patient from shaking, the first switch 28 is operated to enable the storage battery 68 to supply power to the inflator pump 26, the inflator pump 26 works to inflate the inside of the air bag 21 through the air outlet pipe 25, the air bag 21 expands to further damp the patient and prevent the patient from shaking and aggravating injury, when transporting a part of the patient with broken bones, as shown in fig. 7, the flow regulators 23 at other positions are opened according to the positions of the broken bones of the patient during moving, the flow regulators 23 facilitate the air in the air bag 21 to be released, the friction force between the patient and the ambulance cot body 11 is increased, then the buckle 12 is pulled out, the buckle 12 is clamped inside the fixture block 13 to enable the bandage 14 to bind the patient, so that other positions of the patient can be fixed, the positions of the broken bones can be further damped through the air bag 21 and can be matched with the bandage 14 to enable the, above-mentioned operation can avoid patient's broken bone position to produce and rock, prevents that the injury from aggravating, like figure 4, when moving to the operation table, takes off buckle 12, and bandage 14 is pulled back torsion spring 15 surface under torsion spring 15's elasticity, and buckle 12 is by the separation at ambulance cot body 11 surface and fixed.

When needing to carry the patient to the operation table on, improve the whole height of bedplate mechanism 1 through elevating system 6, as fig. 1 and fig. 3, upwards stimulate first connecting block 71, first connecting block 71 makes second spring 72 taken out from the inside of extension board 75 by tensile gag lever post 74, extension board 75 can be taken out from ambulance cot body 11 is inside, the surface at the operation table can be taken to one side that extension board 75 kept away from ambulance cot body 11, extension board 75 can bear certain weight during patient's transport, make things convenient for medical staff to carry the patient, reduce medical staff's manual labor.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical treatment is with multi-functional ambulance cot who has shock-absorbing function, includes bed board mechanism (1), its characterized in that: the utility model discloses a bed board mechanism, including bed board mechanism (1), the top fixed mounting of bed board mechanism (1) has gasbag mechanism (2), the both sides of bed board mechanism (1) are all installed and are extended mechanism (7), the bottom both sides of bed board mechanism (1) are fixedly connected with damper (3) all, and damper (3) bottom mounting has mount (4), the bottom both sides of mount (4) are fixedly connected with fixed block (5) all, and the inboard of fixed block (5) articulates there is elevating system (6).

2. The multifunctional ambulance cot according to claim 1, wherein: the bed plate mechanism (1) comprises an ambulance bed body (11), a buckle (12), a clamping block (13), a binding belt (14), a torsion spring (15) and a connecting shaft (16), the clamping block (13) is fixed on the surface of the left side of the ambulance bed body (11), the buckle (12) is fixed on the surface of the right side of the ambulance bed body (11), the binding belt (14) is fixedly connected to the left side of the buckle (12), the connecting shaft (16) is connected to the inner side of the binding belt (14), and the front end and the back end of the connecting shaft (16) are installed on the inner wall of the ambulance bed body (11) through the torsion spring (15).

3. The multifunctional ambulance cot according to claim 2, wherein: gasbag mechanism (2) are including air bag (21), first connecting pipe (22), flow regulator (23), second connecting pipe (24), outlet duct (25), pump (26), parting bead (27) and first switch (28), the left side of air bag (21) is linked together with the right side of first connecting pipe (22), and flow regulator (23) have been cup jointed on the surface of first connecting pipe (22), the left side fixedly connected with second connecting pipe (24) of first connecting pipe (22), and the bottom of second connecting pipe (24) and the output fixed connection of pump (26), outlet duct (25) are installed in the left side of pump (26), the inside of air bag (21) is fixed with parting bead (27), the fixed surface of the ambulance bed body (11) installs first switch (28).

4. The multifunctional ambulance cot according to claim 3, wherein: the separation strips (27) are provided with three groups, the first connecting pipes (22) are provided with four groups, and the positions of the first connecting pipes (22) are distributed corresponding to the positions of the separation strips (27).

5. The multifunctional ambulance cot according to claim 1, wherein: damper (3) include first telescopic link (31), first magnet (32), first spring (33), second magnet (34), second telescopic link (35) and shock attenuation gasbag (36), the bottom at the ambulance cot body (11) is fixed on the top of first telescopic link (31), and the bottom both sides of ambulance cot body (11) all are fixed with second magnet (34), the below of second magnet (34) is provided with first magnet (32), and just first magnet (32) are fixed on the surface of mount (4), the position department that the bottom of ambulance cot body (11) is close to first magnet (32) is fixed with second telescopic link (35), and the surface of second telescopic link (35) has cup jointed first spring (33), the bottom central point department of ambulance cot body (11) is fixed with shock attenuation gasbag (36).

6. The multifunctional ambulance cot according to claim 5, wherein: the first magnet (32) and the second magnet (34) are arranged in two groups, and the magnetism of the first magnet (32) is the same as that of the second magnet (34).

7. The multifunctional ambulance cot according to claim 1, wherein: the lifting mechanism (6) comprises a first connecting rod (61), a first screw rod (62), a second connecting rod (63), a belt mechanism (64), a third connecting rod (65), a second screw rod (66), a motor (67), a storage battery (68) and a second switch (69), the first screw rod (62) is inserted into the first connecting rod (61), the bottom end of the first screw rod (62) is installed on the inner wall of the second connecting rod (63) through a bearing seat, the second connecting rod (63) is sleeved on the surface of the first connecting rod (61), the bottom end surface of the first screw rod (62) is connected with the second screw rod (66) through the belt mechanism (64), the bottom end of the second screw rod (66) is fixedly connected with the output end of the motor (67), the bottom end of the motor (67) is provided with the storage battery (68), and the first connecting rods (61) are provided with two groups, and a second switch (69) is arranged on the surface of one group of the right sides of the first connecting rods (61), and third connecting rods (65) are fixedly connected between the inner sides of the second connecting rods (63).

8. The multifunctional ambulance cot according to claim 7, wherein: a cylindrical groove is formed in the first connecting rod (61), and an inner thread matched with the outer thread on the surface of the first screw rod (62) is arranged on the inner wall of the groove.

9. The multifunctional ambulance cot according to claim 2, wherein: extend mechanism (7) and include first connecting block (71), second spring (72), second connecting block (73), gag lever post (74) and extension board (75), the both sides fixedly connected with second connecting block (73) of the ambulance cot body (11), and the inside of second connecting block (73) is inserted and is equipped with gag lever post (74), second spring (72) have been cup jointed on the surface of gag lever post (74), the top of gag lever post (74) is fixed with first connecting block (71), the inside both sides of the ambulance cot body (11) of inserting is equipped with extension board (75).

10. The multifunctional ambulance cot according to claim 9, wherein: the extension plates (75) are provided with two groups, the cross section of each extension plate (75) is of an inclined structure, inclined sliding grooves are formed in the two sides of the ambulance bed body (11), the extension plates (75) are inserted in the sliding grooves, and the extension plates (75) and the ambulance bed body (11) form a sliding structure.