CN214018220U

CN214018220U - Medical adjusting bed

Info

Publication number: CN214018220U
Application number: CN202022983598.4U
Authority: CN
Inventors: 孟俊华; 马娇娇; 许素红; 王超
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-24
Anticipated expiration: 2030-12-11

Abstract

The utility model provides a medical adjusting bed, which comprises a bed body, a padding mechanism and a fixing mechanism, the heightening mechanism comprises a first gear, a ratchet wheel, a second gear and a supporting plate, the rotating block is rotatably arranged on the inner wheel, the movable end of the elastic piece is abutted against the rotating block, the inner ring of the outer wheel is provided with a ratchet, the first gear is in transmission connection with the ratchet shaft through the conveyor belt, the second gear is meshed with the outer wheel, the supporting plate is fixedly arranged on the second gear, one end of the inner rod penetrates through the baffle and is fixedly connected with the handle, the first spring is sleeved on the inner rod, one end of the first spring, which is far away from the handle, is connected with a supporting block, the supporting block is fixedly arranged on the inner rod, the bed-lifting object of the medical adjusting bed is not easy to shift or deform, and a good bed-lifting effect can be realized.

Description

Medical adjusting bed

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a medical regulation bed.

Background

For patients with coronary heart disease and renal insufficiency complicated with dyspnea, to relieve dyspnea, the bedside part is often raised to support the upper body of the patient and make the respiration smooth. For patients with edema of lower limbs, the bed tail part needs to be lifted, the lower limbs of the patients are lifted, and the blood backflow is promoted to relieve the symptoms of edema. However, the existing hospital bed cannot achieve a good effect of adjusting the bed height at the head or the tail of the bed, and the bed is mostly provided with a bed height material clinically, but the bed height material is usually separated from the bed body, and the movement or posture change of a patient and the like easily cause the bed height material to shift and deform, so that the bed cannot achieve a good bed height effect.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the utility model provides a medical adjusting bed, aiming at improving the problems mentioned in the background technology.

The utility model discloses a realize like this:

a medical adjusting bed comprises a bed body, a bed lifting mechanism and a fixing mechanism.

The bed hedgehopping mechanism includes first gear, ratchet, second gear and backup pad, first gear the ratchet includes ratchet axle, interior wheel, foreign steamer, elastic component, turning block, first gear the second gear with the ratchet axle all rotate install in the bed body, interior wheel fixed connection in the ratchet axle, the foreign steamer rotate install in the ratchet axle, the one end fixed mounting of elastic component in interior wheel, the turning block rotate install in interior wheel, the expansion end of elastic component with the turning block supports and holds, the foreign steamer inner circle is provided with the ratchet, install the conveyer belt on the first gear, first gear passes through the conveyer belt with ratchet axle transmission is connected, the second gear with the foreign steamer meshing is connected, backup pad fixed mounting in the second gear.

The fixing mechanism comprises an inner rod, a first spring and a handle, one end of the inner rod penetrates through the baffle and is fixedly connected with the handle, the first spring is sleeved on the inner rod, one end, far away from the handle, of the first spring is connected with a supporting block, and the supporting block is fixedly installed on the inner rod.

In an embodiment of the present invention, the infrared physiotherapy lamp is installed on the baffle top.

In an embodiment of the present invention, the bed body side portion is provided with a crank, and an output end of the crank is fixedly connected to the first gear center.

In an embodiment of the present invention, the crank surface is covered with a rubber pad.

In an embodiment of the present invention, the first gear, the ratchet, the second gear, the supporting plate and the fixing mechanism are all disposed symmetrically inside the bed body.

In an embodiment of the present invention, the supporting plate bottom is close to one end of the second gear is fixedly mounted with a second spring, and the second spring is provided with two springs.

In an embodiment of the present invention, a buffer plate is fixedly installed at the bottom of the second spring.

In an embodiment of the present invention, a limiting groove is disposed at the bottom of the supporting plate, and the limiting groove is in spacing cooperation with the supporting block.

The utility model discloses an in one embodiment, be provided with on the second gear and rotate the wheel, rotate the wheel with the second gear is synchronous to be rotated, backup pad one end run through in the bed body, with rotate wheel fixed connection.

In an embodiment of the present invention, the turning block is configured to rotate in one direction, and the turning block and the outer wheel rotate synchronously.

The utility model has the advantages that: the utility model discloses a medical regulation bed that above-mentioned design obtained, during the use, the patient lies flat on the bed body, first gear, the second gear all rotates with the ratchet axle and installs in the bed body, interior wheel fixed connection is in the ratchet axle, the foreign steamer rotates and installs in the ratchet axle, the one end fixed mounting of elastic component is in interior wheel, the turning block rotates and installs in interior wheel, the expansion end and the turning block of elastic component support and hold, foreign steamer inner circle is provided with the ratchet, install the conveyer belt on the first gear, first gear passes through the conveyer belt and is connected with the transmission of ratchet axle. When first gear anticlockwise rotates, drive ratchet axle anticlockwise rotation, and the second gear is connected with the foreign steamer meshing, and then drives second gear anticlockwise rotation for left backup pad upwards rotates, when first gear clockwise rotates, because the settlement of turning block and elastic component, left backup pad can not continue upwards to rotate, and second gear, ratchet, backup pad symmetry setting on the bed body, and the backup pad on right side can upwards rotate. The first spring is sleeved on the inner rod, one end, far away from the handle, of the first spring is connected with a supporting block, and the supporting block is fixedly installed on the inner rod, so that the supporting block is driven by the spring to fix the supporting plate. When the patient's upper part of the body need be lifted up, only need anticlockwise rotate the handle, left backup pad upwards rotates, fixes head of the bed portion through the supporting shoe, when the patient's lower part of the body need be lifted up, then clockwise rotation handle, with tailstock part rising, a handle alright control the lift of head of the bed and tailstock, and is simple and convenient, and when the patient changed the posture or removed, because the settlement of supporting shoe can not make the high production of head of the bed and tailstock change, played fine bed hedgehopping effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a medical adjusting bed provided by an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a bed body provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bed-up mechanism according to an embodiment of the present invention;

fig. 4 is a schematic partial structural view of a raising mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present invention.

In the figure: 100-bed body; 110-a baffle; 120-infrared physical therapy lamp; 130-a crank; 200-a step-up mechanism; 210-a first gear; 211-a conveyor belt; 220-ratchet wheel; 221-ratchet shaft; 222-inner wheel; 223-outer wheel; 224-a resilient member; 225-turning block; 226-ratchet; 230-a second gear; 231-a rotating wheel; 240-a support plate; 241-a limiting groove; 242-a second spring; 243-buffer plate; 300-a securing mechanism; 310-an inner rod; 311-a support block; 320-a first spring; 330-handle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a medical adjusting bed comprises a bed body 100, a bed-raising mechanism 200 and a fixing mechanism 300.

Referring to fig. 2, the infrared physiotherapy lamp 120 is rotatably installed on the top of the baffle 110, and the infrared physiotherapy lamp 120 freely rotates, so that a patient can be treated in multiple directions.

In some specific embodiments, the crank 130 is disposed at the side of the bed 100, the output end of the crank 130 is fixedly connected to the center of the first gear 210, the surface of the crank 130 is covered with a rubber pad, the crank 130 is convenient to rotate the first gear 210, and the rubber pad is set to have an anti-slip effect.

Referring to fig. 3 and 4, the bed lifting mechanism 200 includes a first gear 210, a ratchet 220, a second gear 230 and a support plate 240, the first gear 210 and the ratchet 220 include a ratchet shaft 221, an inner wheel 222, an outer wheel 223, an elastic member 224 and a rotating block 225, the first gear 210, the second gear 230 and the ratchet shaft 221 are rotatably mounted on the bed body 100, the inner wheel 222 is fixedly connected to the ratchet shaft 221, the outer wheel 223 is rotatably mounted on the ratchet shaft 221, one end of the elastic member 224 is fixedly mounted on the inner wheel 222, the rotating block 225 is rotatably mounted on the inner wheel 222, a movable end of the elastic member 224 abuts against the rotating block 225, a ratchet 226 is disposed on an inner ring of the outer wheel 223, a conveyor belt 211 is mounted on the first gear 210, the first gear 210 is in transmission connection with the ratchet shaft 221 through the conveyor belt 211, the second gear 230 is in engagement connection with the outer wheel 223, and the support plate 240 is fixedly mounted on the second gear 230.

In some specific embodiments, the first gear 210, the ratchet 220, the second gear 230, the support plate 240 and the fixing mechanism 300 are symmetrically disposed inside the bed 100, so that the bed head part and the bed tail part can be rotated and lifted.

In some specific embodiments, a second spring 242 is fixedly installed at one end of the bottom of the supporting plate 240 close to the second gear 230, two second springs 242 are provided, and a buffer plate 243 is fixedly installed at the bottom of the second spring 242, so that when the supporting plate 240 falls down, a buffering effect can be achieved, and the patient can be prevented from being injured to a certain extent.

In some specific embodiments, the bottom of the supporting plate 240 is provided with a limiting groove 241, the limiting groove 241 is in limiting fit with the supporting block 311, and the limiting fit of the limiting groove 241 and the supporting block 311 enhances the fixing effect of the two, so that the supporting plate 240 is not easy to move.

In some specific embodiments, the second gear 230 is provided with a rotating wheel 231, the rotating wheel 231 and the second gear 230 rotate synchronously, one end of the supporting plate 240 penetrates through the bed body 100 and is fixedly connected with the rotating wheel 231, the rotating block 225 rotates unidirectionally, and the rotating block 225 and the outer wheel 223 rotate synchronously, so that the rotating and lifting process is simpler and more efficient.

Referring to fig. 5, the fixing mechanism 300 includes an inner rod 310, a first spring 320 and a handle 330, wherein one end of the inner rod 310 penetrates through the baffle 110 and is fixedly connected with the handle 330, the first spring 320 is sleeved on the inner rod 310, one end of the first spring 320, which is far away from the handle 330, is connected with a supporting block 311, and the supporting block 311 is fixedly installed on the inner rod 310.

The working principle is as follows: when the bed is used, a patient lies on the bed body 100, the first gear 210, the second gear 230 and the ratchet shaft 221 are rotatably mounted on the bed body 100, the inner wheel 222 is fixedly connected to the ratchet shaft 221, the outer wheel 223 is rotatably mounted on the ratchet shaft 221, one end of the elastic piece 224 is fixedly mounted on the inner wheel 222, the rotating block 225 is rotatably mounted on the inner wheel 222, the movable end of the elastic piece 224 abuts against the rotating block 225, the inner ring of the outer wheel 223 is provided with the ratchet 226, the first gear 210 is provided with the conveyor belt 211, and the first gear 210 is in transmission connection with the ratchet shaft 221 through the conveyor belt 211. When the first gear 210 rotates counterclockwise, the ratchet shaft 221 is driven to rotate counterclockwise, the second gear 230 is meshed with the outer wheel 223, and the second gear 230 is driven to rotate counterclockwise, so that the supporting plate 240 on the left side rotates upward, when the first gear 210 rotates clockwise, due to the setting of the rotating block 225 and the elastic piece 224, the supporting plate 240 on the left side cannot continue to rotate upward, and the second gear 230, the ratchet 220 and the supporting plate 240 are symmetrically arranged on the bed body 100, and the supporting plate 240 on the right side can rotate upward. The first spring 320 is sleeved on the inner rod 310, one end of the first spring 320, which is far away from the handle 330, is connected with a supporting block 311, and the supporting block 311 is fixedly installed on the inner rod 310, so that the supporting block 311 is driven by the spring to fix the supporting plate 240. When the upper half of the body of the patient needs to be lifted, the handle 330 only needs to be rotated anticlockwise, the supporting plate 240 on the left side rotates upwards, the bed head part is fixed through the supporting block 311, when the lower half of the body of the patient needs to be lifted, the handle 330 rotates clockwise, the bed tail part is lifted, the handle 330 can control the lifting of the bed head and the bed tail, the operation is simple and convenient, when the patient changes the posture or moves, the height of the bed head and the bed tail cannot be changed due to the setting of the supporting block 311, and a good heightening effect is achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical adjusting bed is characterized by comprising

The bed comprises a bed body (100), wherein a baffle (110) is fixedly arranged at one end of the bed body (100);

the bed-up mechanism (200), the bed-up mechanism (200) comprises a first gear (210), a ratchet wheel (220), a second gear (230) and a support plate (240), the ratchet wheel (220) comprises a ratchet shaft (221), an inner wheel (222), an outer wheel (223), an elastic piece (224) and a rotating block (225), the first gear (210), the second gear (230) and the ratchet shaft (221) are all rotatably mounted on the bed body (100), the inner wheel (222) is fixedly connected to the ratchet shaft (221), the outer wheel (223) is rotatably mounted on the ratchet shaft (221), one end of the elastic piece (224) is fixedly mounted on the inner wheel (222), the rotating block (225) is rotatably mounted on the inner wheel (222), the movable end of the elastic piece (224) abuts against the rotating block (225), and the inner ring of the outer wheel (223) is provided with a ratchet (226), a conveyor belt (211) is mounted on the first gear (210), the first gear (210) is in transmission connection with the ratchet wheel shaft (221) through the conveyor belt (211), the second gear (230) is in meshing connection with the outer wheel (223), and the support plate (240) is fixedly mounted on the second gear (230);

fixed establishment (300), fixed establishment (300) include interior pole (310), first spring (320) and handle (330), interior pole (310) one end run through in baffle (110) and handle (330) fixed connection, first spring (320) cup joint in interior pole (310), first spring (320) keep away from the one end of handle (330) is connected with supporting shoe (311), supporting shoe (311) fixed mounting in interior pole (310).

2. The adjustable bed for medical use according to claim 1, wherein the infrared physiotherapy lamp (120) is rotatably mounted on the top of the baffle plate (110).

3. The medical adjusting bed as claimed in claim 1, wherein a crank (130) is provided at the side of the bed body (100), and the output end of the crank (130) is fixedly connected with the center of the first gear (210).

4. A hospital adjustment bed according to claim 3, characterized in that the surface of the crank (130) is covered with a rubber pad.

5. The medical adjusting bed as claimed in claim 1, wherein the first gear (210), the ratchet wheel (220), the second gear (230), the support plate (240) and the fixing mechanism (300) are all symmetrically arranged inside the bed body (100).

6. The medical adjusting bed as claimed in claim 1, wherein a second spring (242) is fixedly mounted at one end of the bottom of the supporting plate (240) close to the second gear (230), and two second springs (242) are provided.

7. The medical adjusting bed as claimed in claim 6, wherein a buffer plate (243) is fixedly mounted at the bottom of the second spring (242).

8. The medical adjusting bed as claimed in claim 1, wherein a limiting groove (241) is formed at the bottom of the supporting plate (240), and the limiting groove (241) is in limiting fit with the supporting block (311).

9. The medical adjusting bed as claimed in claim 1, wherein a rotating wheel (231) is disposed on the second gear (230), the rotating wheel (231) and the second gear (230) rotate synchronously, and one end of the supporting plate (240) penetrates through the bed body (100) and is fixedly connected with the rotating wheel (231).

10. A hospital adjustment bed according to claim 1, characterized in that the turning block (225) is arranged to rotate in one direction, the turning block (225) rotating synchronously with the outer wheel (223).