CN111317627A - Medical multifunctional ambulance cot with damping function - Google Patents

Abstract

The invention discloses a multifunctional ambulance cot with shock absorption function for medical use, comprising a bed board mechanism, an airbag mechanism is fixedly installed on the top of the bed board mechanism, extension mechanisms are installed on both sides of the bed board mechanism, and the bed board Both sides of the bottom end of the mechanism are fixedly connected with a shock absorbing mechanism, and the bottom end of the shock absorbing mechanism is fixed with a fixing frame, both sides of the bottom end of the fixing frame are fixedly connected with a fixing block, and the inner side of the fixing block is hinged with a lift mechanism. The invention is provided with a shock absorbing mechanism, the shock absorbing mechanism enables the air bag mechanism to effectively absorb shock, the air bag can further shock the patient, and the lifting mechanism can raise the height of the bed plate mechanism as a whole to meet more height requirements, while lifting and lowering The mechanism can raise the position of one side of the bed board mechanism, which is convenient for some patients who need to raise their head or legs. The lifting mechanism and the extension mechanism are used to facilitate the medical staff to carry patients.

Description

A medical multifunctional ambulance bed with shock absorption function

technical field

The invention relates to the technical field of medical devices, in particular to a medical multifunctional ambulance bed with shock absorption function.

Background technique

With the development of society, the ambulance bed plays a very important role in medical treatment. The ambulance bed is a bed used by doctors to transport emergency patients. The ambulance bed can also be called emergency bed, medical bed, nursing bed, etc. Welded steel is mainly used in major hospitals, township health centers, community health service centers, etc.

Existing Patent No.: CN201810430892.7 discloses an emergency bed with a shock absorption function, comprising a support plate, a circular hole is opened in the middle of the upper surface of the support plate, and a support column is fixedly connected to the middle of the upper surface of the support plate, supporting The upper surface of the column is provided with a through hole, and the through hole is connected with the circular hole. The left and right sides of the support column are respectively fixed with shock-absorbing steel plates, and a bed plate is placed above the support plate. The combination of springs can shock the emergency bed for the first time, which solves the problem that the patient is uncomfortable lying down and affects the sleep of the patient due to the poor shock absorption performance of the emergency bed. The secondary shock absorption further solves the problem that the patient is uncomfortable lying on and affects the patient's sleep due to the poor shock absorption performance of the emergency bed, which is beneficial to the recovery of the patient. However, when the above patent is used for shock absorption, the friction between the patient and the bed is small , It is difficult to keep the patient's body fixed. Some patients with broken bones need to keep the position of the broken bone fixed during the movement, otherwise the injury will be aggravated, and during the movement, some patients with injuries need to raise their head or legs. It is necessary to add additional tools to elevate the injured area to avoid aggravating the injury and inconvenient operation. In addition, it is difficult to transport the patient to the operating bed, which increases the physical labor of medical personnel. Therefore, a multi-functional medical device with shock absorption function is urgently needed. ambulance cots to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multifunctional ambulance cot with shock absorption function for medical use, so as to solve the problems of difficult to fix the position of the broken bone, difficult to raise the injured area and difficult to transport the patient proposed in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a multifunctional ambulance cot with shock absorption function for medical use, comprising a bed plate mechanism, an airbag mechanism is fixedly installed at the top of the bed plate mechanism, and both sides of the bed plate mechanism are An extension mechanism is installed, and both sides of the bottom end of the bed plate mechanism are fixedly connected with a shock-absorbing mechanism, and the bottom end of the shock-absorbing mechanism is fixed with a fixing frame, and both sides of the bottom end of the fixing frame are fixedly connected with a fixing block, And the inner side of the fixing block is hinged with a lifting mechanism.

Preferably, the bed board mechanism includes an ambulance bed body, a buckle, a clamping block, a strap, a torsion spring and a connecting shaft, a clamping block is fixed on the left side surface of the ambulance bed body, and a right side surface of the ambulance bed body is fixed. The buckle is fixed, and the left side of the buckle is fixedly connected with a strap, the inner side of the strap is connected with a connecting shaft, and the positive and negative ends of the connecting shaft are installed on the inner wall of the ambulance bed through torsion springs.

Preferably, the air bag mechanism comprises an air bag, a first connecting pipe, a flow regulator, a second connecting pipe, an air outlet pipe, an inflator, a dividing bar and a first switch, and the left side of the air bag is connected to the first connecting pipe The right side of the first connecting pipe is connected to the right side, and the surface of the first connecting pipe is sleeved with a flow regulator, the left side of the first connecting pipe is fixedly connected with a second connecting pipe, and the bottom end of the second connecting pipe is connected to the output of the air pump. The left side of the inflatable pump is installed with an air outlet pipe, the interior of the air bag is fixed with a dividing strip, and the surface of the ambulance bed body is fixedly installed with a first switch.

Preferably, the partition bars are provided with three groups, the first connecting pipes are provided with four groups, and the positions of the first connecting pipes are distributed correspondingly to the positions of the partition bars.

Preferably, the shock absorption mechanism includes a first telescopic rod, a first magnet, a first spring, a second magnet, a second telescopic rod and a shock-absorbing airbag, and the top of the first telescopic rod is fixed on the bottom of the ambulance bed. A second magnet is fixed on both sides of the bottom end of the ambulance bed, a first magnet is arranged below the second magnet, and the first magnet is fixed on the surface of the fixing frame, and the bottom end of the ambulance bed is A second telescopic rod is fixed at a position close to the first magnet, a first spring is sleeved on the surface of the second telescopic rod, and a shock-absorbing airbag is fixed at the center of the bottom end of the ambulance bed.

Preferably, there are two sets of the first magnet and the second magnet, and the first magnet and the second magnet have the same magnetic properties.

Preferably, the lifting mechanism includes a first connecting rod, a first screw rod, a second connecting rod, a belt mechanism, a third connecting rod, a second screw rod, a motor, a battery and a second switch. A first screw rod is inserted, and the bottom end of the first screw rod is mounted on the inner wall of the second connecting rod through the bearing seat, the surface of the first connecting rod is sleeved with the second connecting rod, and the bottom of the first screw rod is mounted on the inner wall of the second connecting rod. The end surface is connected with a second screw rod through a belt mechanism, and the bottom end of the second screw rod is fixedly connected with the output end of the motor, the bottom end of the motor is provided with a battery, the first connecting rod is provided with two groups, and the first A second switch is mounted on the surface of a group on the right side of the connecting rod, and a third connecting rod is fixedly connected between the inner sides of the second connecting rod.

Preferably, a cylindrical groove is formed inside the first connecting rod, and the inner wall of the groove is provided with an inner thread which is used in cooperation with the outer thread on the surface of the first screw rod.

Preferably, the extension mechanism includes a first connection block, a second spring, a second connection block, a limit rod and an extension plate, and a second connection block is fixedly connected to both sides of the ambulance bed, and the second connection block There is a limit rod inserted inside the limit rod, the surface of the limit rod is sleeved with a second spring, the top of the limit rod is fixed with a first connecting block, and extension plates are inserted inside the two sides of the ambulance bed. .

Preferably, the extension board is provided with two groups, and the cross-section of the extension board is an inclined structure, two sides of the ambulance bed are provided with inclined chute, and the extension board is inserted in the chute, so The extension board and the ambulance bed body form a sliding structure.

Compared with the prior art, the beneficial effects of the present invention are: the multifunctional ambulance bed with shock absorption function for medical use is provided with a shock absorption mechanism, and the shock absorption mechanism enables the airbag mechanism to effectively shock absorption, avoids the patient's body from shaking, and at the same time. The air bag is inflated by an air pump, and the expansion of the air bag can further shock the patient and prevent the body from shaking. When transporting a patient with a partially broken bone, the air bag at other positions is moved according to the position of the patient's broken bone. The internal air is released, and the friction between other positions and the ambulance bed body is relatively large, and then the other positions of the patient can be effectively fixed by binding with straps. The bone position can be fixed, the above operation can avoid the shaking of the broken bone position of the patient and prevent the injury from aggravating. The height of the bed plate mechanism can be raised and lowered as a whole through the lifting mechanism to meet more height requirements. It is high, which is convenient for some patients who need to raise the head or legs. The operation is simple and fast. In addition, the overall height of the bed plate mechanism is increased through the lifting mechanism, and then used with the extension mechanism. The other side of the extension plate can be placed on the operating bed, which is convenient Medical staff carry patients, reducing the physical labor of medical staff.

Description of drawings

Fig. 1 is the structure front sectional schematic diagram of the present invention;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

Fig. 3 is the enlarged schematic diagram of the structure at place B in Fig. 1 of the present invention;

Fig. 4 is an enlarged schematic view of the structure at C in Fig. 1 of the present invention;

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

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. Bed board mechanism; 11. Ambulance bed body; 12. Buckle; 13. Block; 14. Strap; 15. Torsion spring; 16. Connecting shaft; 2. Airbag mechanism; 21. Air bag; 22 , the first connecting pipe; 23, the flow regulator; 24, the second connecting pipe; 25, the air outlet; 26, the air pump; 27, the dividing strip; 28, the first switch; Telescopic rod; 32, the first magnet; 33, the first spring; 34, the second magnet; 35, the second telescopic rod; 36, the shock-absorbing air bag; 4, the fixing frame; 62, the first screw; 63, the second connecting rod; 64, the belt mechanism; 65, the third connecting rod; 66, the second screw; 67, the motor; 68, the battery; 69, the second switch 7, the extension mechanism; 71, the first connecting block; 72, the second spring; 73, the second connecting block; 74, the limit rod; 75, the extension plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-7, an embodiment 1 provided by the present invention: a multifunctional ambulance cot with shock absorption function for medical use, including a bed plate mechanism 1, the top of the bed plate mechanism 1 is fixedly installed with an airbag mechanism 2, and the bed plate mechanism 1. It includes an ambulance bed body 11, a buckle 12, a clamping block 13, a strap 14, a torsion spring 15 and a connecting shaft 16. The ambulance bed body 11 is fixed with a clamping block 13 on the left side surface, and the right side surface of the ambulance bed body 11 is fixed There is a buckle 12, and the left side of the buckle 12 is fixedly connected with a strap 14, the inner side of the strap 14 is connected with a connecting shaft 16, and the positive and negative ends of the connecting shaft 16 are installed on the ambulance bed body 11 through the torsion spring 15. On the inner wall, the air bag mechanism 2 includes 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 26, a dividing bar 27 and a first switch 28. The side is communicated with the right side of the first connecting pipe 22 , and a flow regulator 23 is sleeved on the surface of the first connecting pipe 22 .

The left side of the first connecting pipe 22 is fixedly connected with a second connecting pipe 24, and the bottom end of the second connecting pipe 24 is fixedly connected with the output end of the inflator 26, and the left side of the inflator 26 is provided with an air outlet pipe 25, an air bag. The interior of 21 is fixed with dividing bars 27, the dividing bars 27 are provided with three groups, the first connecting pipe 22 is provided with four groups, and the positions of the first connecting pipes 22 are correspondingly distributed with the positions of the dividing bars 27. It is divided into four areas, which correspond to the head, back, buttocks and legs of the human body one by one, so that the air bag 21 is convenient for the use of the air bag 21 for injuries in different positions of the fractured patient.

An extension mechanism 7 is installed on both sides of the bed board mechanism 1 . The extension mechanism 7 includes a first connection block 71 , a second spring 72 , a second connection block 73 , a limit rod 74 and an extension plate 75 . A second connecting block 73 is fixedly connected, and a limiting rod 74 is inserted inside the second connecting block 73 , the surface of the limiting rod 74 is sleeved with a second spring 72 , and the top of the limiting rod 74 is fixed with a first connecting block 71. Extension plates 75 are inserted inside the two sides of the ambulance bed body 11. The extension plates 75 are provided with two groups, and the cross-section of the extension plates 75 is an inclined structure. Both sides can carry patients and reduce the physical exertion of medical staff. Two sides of the ambulance bed body 11 are provided with inclined chutes, and an extension board 75 is inserted inside the chute. Affecting the use of the ambulance bed body 11 , the extension plate 75 and the ambulance bed body 11 form a sliding structure, and the shock absorbing mechanism 3 is fixedly connected to both sides of the bottom end of the bed bed mechanism 1 .

The damping mechanism 3 includes a first telescopic rod 31 , a first magnet 32 , a first spring 33 , a second magnet 34 , a second telescopic rod 35 and a shock-absorbing airbag 36 . The top of the first telescopic rod 31 is fixed on the ambulance bed body 11 The bottom end of the ambulance bed 11 is fixed with a second magnet 34 on both sides of the bottom end, a first magnet 32 is arranged below the second magnet 34, and two sets of the first magnet 32 and the second magnet 34 are arranged. The first magnet 32 and the second magnet 34 have the same magnetic properties. When the ambulance bed 11 is vibrated, the distance between the first magnet 32 and the second magnet 34 decreases, and the repulsive force between the two increases, which can effectively buffer the ambulance. When the bed 11 is vibrated, the first magnet 32 is fixed on the surface of the fixing frame 4 , the bottom end of the ambulance bed 11 is fixed with a second telescopic rod 35 at the position close to the first magnet 32 , and the surface of the second telescopic rod 35 is fixed. A first spring 33 is sleeved, a shock-absorbing airbag 36 is fixed at the center of the bottom end of the ambulance bed body 11, a fixing frame 4 is fixed at the bottom end of the shock-absorbing mechanism 3, and both sides of the bottom end of the fixing frame 4 are fixedly connected with The fixing block 5 is hinged with a lifting mechanism 6 on the inner side of the fixing block 5 .

The lifting mechanism 6 includes 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 battery 68 and a second switch 69. The first connection A first screw 62 is inserted inside the rod 61, a cylindrical groove is opened inside the first connecting rod 61, and the inner wall of the groove is provided with an internal thread that is used in conjunction with the external thread on the surface of the first screw 62. The rotation of the screw 62 enables the first connecting rod 61 to rise and fall, thereby facilitating the lifting and lowering of the ambulance bed 11 and quickly adjusting the height of the ambulance 11 to meet the needs of the user. The bottom end of the first screw 62 is mounted on the second connecting rod through the bearing seat. On the inner wall of 63, the surface of the first connecting rod 61 is sleeved with the second connecting rod 63, 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 connected to the motor. The output end of 67 is fixedly connected, the bottom end of the motor 67 is provided with a battery 68, the first connecting rod 61 is provided with two groups, and the surface of one group on the right side of the first connecting rod 61 is mounted with a second switch 69, the second connecting rod A third connecting rod 65 is fixedly connected between the inner sides of 63 .

Embodiment 2: A multifunctional ambulance bed with shock absorption function for medical use, comprising a bed plate mechanism 1, an airbag mechanism 2 is fixedly installed on the top of the bed plate mechanism 1, and the bed plate mechanism 1 includes an ambulance bed body 11, a buckle 12, and a clamping block. 13. The strap 14, the torsion spring 15 and the connecting shaft 16, the left side surface of the ambulance bed body 11 is fixed with a clamping block 13, the clamping block 13 is "L" shaped, which is convenient for the buckle 12 to be stuck, the right side of the ambulance bed body 11 is fixed. A buckle 12 is fixed on the side surface, and a strap 14 is fixedly connected to the left side of the buckle 12. The width of the strap 14 is relatively wide, which is the prior art. The inner side of the strap 14 is connected with a connecting shaft 16, and the connecting shaft 16 The positive and negative ends are installed on the inner wall of the ambulance bed body 11 through the torsion spring 15. The elastic force of the torsion spring 15 makes the straps 14 shrink inside the ambulance bed body 11, which does not affect the use of the ambulance bed body 11. The air bag mechanism 2 includes an air bag. 21. The first connecting pipe 22, the flow regulator 23, the second connecting pipe 24, the air outlet pipe 25, the air pump 26, the dividing bar 27 and the first switch 28, the left side of the air bag 21 and the right side of the first connecting pipe 22 The sides are connected, and the first connecting pipe 22 is installed at the middle position of the corresponding area of the air bag 21 to facilitate the rapid inflation and deflation of the air bag 21. The surface of the first connecting pipe 22 is sleeved with a flow regulator 23, and the flow regulator 23 can The flow of the gas in the first connecting pipe 22 is controlled, and the first connecting pipe 22 can also be squeezed and closed to inflate or deflate the air bag 21 at the corresponding position, so as to achieve partial area inflatable use.

The left side of the first connecting pipe 22 is fixedly connected with a second connecting pipe 24, and the bottom end of the second connecting pipe 24 is fixedly connected with the output end of the inflator 26. The left side of the inflator 26 is provided with an air outlet pipe 25, and the air outlet pipe 25 is convenient for air intake or exhaust, the interior of the air bag 21 is fixed with a dividing bar 27, the dividing bar 27 is provided with three groups, the first connecting pipe 22 is provided with four groups, and the position of the first connecting pipe 22 is the same as that of the dividing bar 27. Correspondingly, the dividing strips 27 divide the air bag 21 into four areas, which correspond to the head, back, buttocks and legs of the human body one by one, so that the air bag 21 can be used for injuries in different positions of patients with broken bones. A first switch 28 is fixedly mounted on the surface, and the first switch 28 controls the air pump 26 to work.

An extension mechanism 7 is installed on both sides of the bed board mechanism 1 . The extension mechanism 7 includes a first connection block 71 , a second spring 72 , a second connection block 73 , a limit rod 74 and an extension plate 75 . A second connection block 73 is fixedly connected, and a limit rod 74 is inserted inside the second connection block 73. The limit rod 74 moves upwards without blocking the extension plate 75, which is convenient for the extension plate 75 to be pulled out, and the limit rod 74 is downward The movement will jam the extension plate 75, which is convenient for the extension plate 75 to shrink and does not affect the use of the ambulance bed 11. The surface of the limit rod 74 is sleeved with a second spring 72, and the top of the limit rod 74 is fixed with a first connecting block 71. The two sides of the ambulance bed body 11 are internally provided with extension plates 75, two sets of extension plates 75 are arranged, and the cross-section of the extension plates 75 is an inclined structure. Both sides of the ambulance bed body 11 are provided with inclined chutes, and an extension board 75 is inserted inside the chute, and the chute is convenient for the extension board 75 to shrink without affecting the ambulance. When the bed body 11 is used, the extension plate 75 and the ambulance bed body 11 form a sliding structure, and the shock absorbing mechanism 3 is fixedly connected to both sides of the bottom end of the bed plate mechanism 1 .

The damping mechanism 3 includes a first telescopic rod 31 , a first magnet 32 , a first spring 33 , a second magnet 34 , a second telescopic rod 35 and a shock-absorbing airbag 36 . The top of the first telescopic rod 31 is fixed on the ambulance bed body 11 The bottom end of the ambulance bed 11 is fixed with a second magnet 34 on both sides of the bottom end, a first magnet 32 is arranged below the second magnet 34, and two sets of the first magnet 32 and the second magnet 34 are arranged. The first magnet 32 and the second magnet 34 have the same magnetic properties. When the ambulance bed 11 is vibrated, the distance between the first magnet 32 and the second magnet 34 decreases, and the repulsive force between the two increases, which can effectively buffer the ambulance. When the bed 11 is vibrated, the first magnet 32 is fixed on the surface of the fixing frame 4 , the bottom end of the ambulance bed 11 is fixed with a second telescopic rod 35 at the position close to the first magnet 32 , and the surface of the second telescopic rod 35 is fixed. The first spring 33 is sleeved, and the second telescopic rod 35 can be retracted into the existing structure to prevent the ambulance bed 11 from being shaken and skewed. A shock-absorbing air bag 36 is fixed at the center of the bottom end of the ambulance bed body 11. The shock-absorbing air bag 36 plays the role of further buffering. The bottom end of the shock absorbing mechanism 3 is fixed with a fixing frame 4, and both sides of the bottom end of the fixing frame 4 are fixedly connected with a fixing block 5, and the inner side of the fixing block 5 is hinged with a lifting mechanism 6, which can lift and lower. The mechanism 6 enables one side of the ambulance bed body 11 to be raised or lowered to meet the needs of special patients.

The lifting mechanism 6 includes 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 battery 68 and a second switch 69. The first connection A first screw 62 is inserted inside the rod 61, a cylindrical groove is opened inside the first connecting rod 61, and the inner wall of the groove is provided with an internal thread that is used in conjunction with the external thread on the surface of the first screw 62. The rotation of the screw 62 enables the first connecting rod 61 to rise and fall, thereby facilitating the lifting and lowering of the ambulance bed 11 and quickly adjusting the height of the ambulance 11 to meet the needs of the user. The bottom end of the first screw 62 is mounted on the second connecting rod through the bearing seat. On the inner wall of 63, the surface of the first connecting rod 61 is sleeved with a second connecting rod 63, and the bottom end surface of the first screw 62 is connected with a second screw 66 through a belt mechanism 64. The belt mechanism 64 is composed of a belt and a pulley. The bottom end of the two screws 66 is fixedly connected with the output end of the motor 67. The bottom end of the motor 67 is provided with a battery 68. The battery 68 supplies power to the motor 67 and the air pump 26. The motor 67 and the battery 68 are small in size and weight, and are as small as possible. The first connecting rod 61 is provided with two groups, and a second switch 69 is installed on the surface of one group on the right side of the first connecting rod 61, and the second switch 69 controls the motor 67 at the corresponding position to work , a third connecting rod 65 is fixedly connected between the inner sides of the second connecting rod 63 , and the third connecting rod 65 protects the belt mechanism 64 and increases the overall stability of the device.

Working principle: When the device is working, when the height of the bed plate mechanism 1 needs to be adjusted, operate two sets of second switches 69 to supply power through the battery 68 to make the motor 67 work, and the motor 67 drives the second screw 66 to rotate through the transmission shaft, and then passes the belt. The connection of the mechanism 64 makes the first screw 62 rotate, and the first screw 62 and the second screw 66 rotate at the same time to increase the height of the first connecting rod 61 so as to increase the height of the bed plate mechanism 1 . The height of the bed board mechanism 1 can be raised and lowered to meet more height requirements of the bed board mechanism 1. At the same time, operating a group of second switches 69 can raise the position of one side of the bed board mechanism 1, which is convenient for some patients who need to raise their head or legs. , the operation is simple and fast.

When transporting the patient, the shock absorbing mechanism 3 enables the air bag mechanism 2 to effectively absorb shock and prevent the patient's body from shaking. The first switch 28 is operated to make the battery 68 supply power to the air pump 26, and the air pump 26 works through the air outlet pipe 25 to supply the air bag 21. Internal inflation, the expansion of the air bag 21 further shocks the patient, preventing the patient from shaking and aggravating the injury. When transporting a patient with a partially broken bone, as shown in Figure 7, during the movement, open the flow regulator 23 at other positions according to the position of the patient's broken bone. , the flow regulator 23 is convenient to release the air inside the air bag 21, increase the friction between the patient and the ambulance bed 11, and then pull out the buckle 12, and the buckle 12 is stuck inside the clip 13 to bind the strap 14 Bind the patient so that other positions of the patient can be fixed. The air bag 21 is used for further shock absorption at the broken bone position, and is used in conjunction with the strap 14 to fix the broken bone position of the patient. The above operations can prevent the patient from shaking at the broken bone position and prevent injury. 4, when moving to the operating bed, remove the buckle 12, under the elastic force of the torsion spring 15, the strap 14 is pulled back to the surface of the torsion spring 15, and the buckle 12 is blocked on the surface of the ambulance bed body 11 and fixed.

When the patient needs to be transported to the operating bed, the overall height of the bed board mechanism 1 is raised through the lifting mechanism 6, as shown in Figures 1 and 3, the first connecting block 71 is pulled upward, and the first connecting block 71 makes the second spring 72 stretched to limit the position The rod 74 is pulled out from the inside of the extension plate 75, the extension plate 75 can be pulled out from the inside of the ambulance bed 11, the side of the extension plate 75 away from the ambulance bed 11 can be placed on the surface of the operating bed, and the extension plate 75 can carry a certain amount of load when the patient is transported. It is convenient for medical staff to carry patients and reduces the physical labor of medical staff.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (10)

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.

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