CN220477753U

CN220477753U - Medical bed table

Info

Publication number: CN220477753U
Application number: CN202321587499.1U
Authority: CN
Inventors: 冯思元; 肖进翰
Original assignee: General Hospital of Chinese PLA Hainan Branch
Current assignee: General Hospital of Chinese PLA Hainan Branch
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-02-13
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to a medical bed table, comprising: the two sides of the table plate are provided with supporting legs, and the supporting legs are provided with locking connection structures which can be fixed with the bed side beams; wherein, the table includes: the middle turning plate and the fixed plates arranged on the left side and the right side of the turning plate are connected with the fixed plates through rotating shafts; the supporting leg passes through horizontal clamping mechanism and sets up in the fixed plate below, and horizontal clamping mechanism includes: at least two guide posts, the guide posts penetrate through the supporting legs, so that the supporting legs can move along the length direction of the guide posts, springs are sleeved on the guide posts, and the springs have a tendency of pushing the supporting legs to move in opposite directions; the locking connection structure includes: the upper pressing plate is arranged on the inner side of the supporting leg, the eccentric wheel is arranged below the upper pressing plate, the connecting shaft which rotates synchronously with the eccentric wheel is inserted on the eccentric wheel, the connecting shaft is inserted on the supporting leg, and the force application rocker arm is arranged on the connecting shaft. Provides a medical bed table which is convenient for a patient to lie prone to rest.

Description

Medical bed table

Technical Field

The utility model relates to the technical field of medical assistance, in particular to a medical bed table.

Background

With the development of society, technological production is greatly improved, progress is made in the medical industry, medical rehabilitation nursing is more and more concerned, and if no good rehabilitation nursing is available, the rehabilitation effect of patients is likely to be reduced, and even the illness state of the patients is likely to be aggravated. In order to facilitate patients who cannot get out of bed to move, the hospital is provided with a medical bed table, so that the medical bed table is convenient for the patients to use, and the on-bed tables in the market are full of view nowadays, and all types are available, but due to the structural design, the medical bed table has single function and is not very convenient to use. The traditional bed table has a simple structure, the table top is a flat table plate and is arranged on the side guard rail of the sickbed, the table is generally only used for dining, when a patient turns around to move or lifts the knees, the table can be inclined or tilted, the table can be inclined to cause accidental injury to the patient or nursing staff, the use safety is low, the table is retracted after the patient is required to use up, and otherwise the activity of the patient can be influenced. And the household multifunctional desk generally has the problem of large base and occupying space if used in medical institutions.

For some patients who cannot lie on the bed for rest due to disease, such as asthma attack patients, the existing bed table is difficult to meet the requirement of lying on the bed table for rest.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model aims to provide a medical bed table, which aims to solve the technical problems in the prior art.

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

the utility model provides a medical bed table, which comprises: the table board is provided with supporting legs at two sides, and locking connection structures capable of being fixed with the bed side beams are arranged on the supporting legs; wherein,

the table includes: the middle turning plate and the fixing plates arranged on the left side and the right side of the turning plate are connected with the fixing plates through rotating shafts;

the supporting leg passes through horizontal clamping mechanism and sets up in the fixed plate below, horizontal clamping mechanism includes: the guide posts penetrate through the supporting legs, so that the supporting legs can move along the length direction of the guide posts, and springs are sleeved on the guide posts and have a tendency of pushing the supporting legs to move in opposite directions;

the locking connection structure includes: the upper pressing plate is arranged on the inner side of the supporting leg, an eccentric wheel is arranged below the upper pressing plate, a connecting shaft which rotates synchronously with the eccentric wheel is inserted on the eccentric wheel, the connecting shaft is inserted on the supporting leg, and a force application rocker arm is arranged on the connecting shaft.

Further, the eccentric includes: the axle sleeve, the axle sleeve inboard is provided with the key, and the axle sleeve passes through the spoke to be connected with the wheel rim, and the wheel rim outside is provided with the tread that has elastic deformation ability.

Further, a key groove matched with the key is formed in the side face of the connecting shaft.

Further, a buffer pad is arranged on the lower surface of the upper pressing plate.

Further, the supporting leg comprises a sleeve leg and a telescopic leg, the telescopic leg is inserted into the sleeve leg, a plurality of height adjusting holes are formed in the telescopic leg, reference holes are formed in the sleeve leg, and the reference holes and the height adjusting holes with the same height are connected through screws.

Further, a baffle plate for blocking the downward overturning path of the overturning plate is arranged on the fixed plate, a plurality of supporting grooves are formed in the baffle plate, a supporting rod capable of rotating is arranged on the back surface of the overturning plate, and different upward overturning angles of the overturning plate are adjusted by inserting the supporting rod into the supporting grooves.

Further, the back of turning plate is provided with the storage tank that can hide branch.

Further, a handle is arranged on the fixed plate, and the handle is connected with the fixed plate through threads.

Further, the upper surface of the fixing plate is provided with a groove for accommodating the forearm of a person.

Further, the bed table is provided with a waist supporting belt, hanging nails are arranged on the side face of the fixing plate, and hanging lugs matched with the hanging nails are arranged at two ends of the waist supporting belt.

By adopting the technical scheme, the utility model has the following beneficial effects:

(1) The side beam connection of the bed table and the bed body both sides of this patent to the bed side beam is more firm as supporting the basis, and the middle part region of table can overturn, adjusts suitable flip angle according to patient's demand, and horizontal clamping mechanism can make the bed body of the different width of bed table matching of this patent, increases application scope, utilizes the extrusion of top board and eccentric wheel to make the bed table of this patent can fix on the bed body, realizes locking and release through rotating the eccentric wheel, has adapted the different thickness of bed side beam to it has the simple operation, avoids damaging the advantage of the bed body.

(2) The structure of the spoke type eccentric wheel increases the supporting strength of the eccentric wheel, and in the locking process of the side beam of the extrusion bed, enough strength support is provided for the eccentric wheel, and the wheel surface can be made of rubber or silica gel.

(3) And the key groove on the connecting shaft is matched with a key in the eccentric wheel shaft sleeve, so that the eccentric wheel can eccentrically rotate along with the connecting shaft.

(4) The extrusion buffer pad of the lower surface of the upper pressing plate reduces the abrasion to the bed body during locking, and is preferably made of rubber or silica gel.

(5) The supporting legs adopt the structures of the sleeve legs and the telescopic legs, so that the height of the tabletop can be adjusted in multiple gears according to requirements.

(6) The baffle can provide support for the baffle when the baffle is laid flat, and the support is fixed through the cooperation of the support rod on the back of the baffle and the support groove on the baffle after the baffle rotates upwards.

(7) The handle is used for a patient to grasp and apply force, and the posture of the patient can be adjusted by the support of the bed table, so that the patient can be disassembled through threads when the patient does not need the bed table.

(8) The grooves on the fixing plate provide the support of the forearms for the patient lying on the table for rest, and the fixing plate has a certain effect of binding the forearms.

(9) The waist support belt can provide lumbar support for the patient and relieve the lumbar pressure of the patient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a view showing a state of use of a medical bed table according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a side sill of an eccentric extrusion bed provided by an embodiment of the present utility model;

FIG. 3 is a schematic view of a connecting shaft and a rocker arm according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the fit of a leg set and a telescoping leg according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a locking connection structure according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a table according to an embodiment of the present utility model;

fig. 7 is a schematic diagram of a back structure of a flap according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of turning over a turning plate according to an embodiment of the present utility model;

icon: 1-bed side beams; 2-a table plate; 3-supporting legs; 4-eccentric wheel; 5-force application rocker arms; 6-supporting a waistband; 7-hanging nails; 8-a guide post; 9-a handle; 10-shaft sleeve; an 11-bond; 12-spokes; 13-rim; 14-tread; 15-connecting shafts; 16-keyway; 17-a crank; 18-leg sleeving; 19-telescoping legs; 20-through holes; 21-height adjustment holes; 22-screws; 23-fixing plates; 24-turning plate; 25-baffle plates; 26-reference hole; 27-a spring; 28-upper press plate; 29-cushion pad; 30-grooves; 31-a rotating shaft; 32-a receiving groove; 33-supporting rod; 34-a fixing piece; 35-headrest cushion; 36-support groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Referring to fig. 1 to 8, the present embodiment provides a specific embodiment of a medical table on a bed, in the present embodiment, it includes: the table 2, the table 2 comprises three parts of a turning plate 24 in the middle and a fixed plate 23 arranged on the left side and the right side of the turning plate 24, the turning plate 24 is connected with the fixed plate 23 through rotating shafts 31 on the left side and the right side, and the rotating shafts 31 are arranged on one side, close to a patient, of the turning plate 24.

The supporting legs 3 are arranged on the fixing plates 23 on two sides, the supporting legs 3 are arranged below the fixing plates 23 through transverse clamping mechanisms, and the transverse clamping mechanisms comprise: at least two parallel guide posts 27, the extension direction of the guide posts 27 is the width method of the bed, the guide posts 27 penetrate through the upper parts of the support legs 3, so that the support legs 3 can move along the guide posts 27, the guide posts 27 are sleeved with springs 27, and the springs 27 have the tendency of pushing the support legs 3 to move in opposite directions.

The support leg 3 is provided with a locking connection structure which can be fixed with the bed side beam 1, and the locking connection structure comprises: the upper pressing plate 28 is arranged on the inner side of the supporting leg 3, the upper pressing plate 28 is pressed on the upper surface of the bed side beam 1, the eccentric wheel 4 is arranged below the upper pressing plate 28, the connecting shaft 15 which rotates synchronously with the eccentric wheel 4 is inserted on the eccentric wheel 4, the axis of the connecting shaft 15 is not overlapped with the axis of the eccentric wheel 4, the connecting shaft 15 is inserted on the through hole 20 of the supporting leg 3, the force application rocker 5 is arranged on the connecting shaft 15, the tail end of the force application rocker 5 is provided with the hand crank 17, the force application rocker 5 rotates around the axis of the connecting shaft 15 through applying force on the hand crank 17, and then the eccentric wheel 4 is driven to extrude the lower surface of the bed side beam 1, and the force application rocker 5 and the upper pressing plate 28 clamp the bed side beam 1 up and down to realize quick fastening.

The bed table in this embodiment is connected with the bed curb girder 1 at bed body both sides to bed curb girder 1 is more firm as supporting the basis, and the middle part region of table 2 can overturn, adjusts suitable flip angle according to patient's demand, and horizontal clamping mechanism can make the bed table of this patent match the bed body of different width, increases application scope, utilizes the extrusion of top board 28 and eccentric wheel 4 to make the bed table can fix on the bed body, realizes locking and release through rotating eccentric wheel 4, has adapted the different thickness of bed curb girder 1 to it has the simple operation, and is simple, avoids the advantage of damaging the bed body.

In another preferred embodiment, the eccentric 4 comprises in particular: the axle sleeve 10, the axle sleeve 10 inboard is provided with 4 keys 11, and the axle sleeve 10 passes through a plurality of spoke 12 and is connected with wheel rim 13, and the wheel rim 13 outside is provided with the wheel face 14 that has elastic deformation ability, and the material of wheel face 14 is rubber or silica gel.

The spoke type eccentric wheel 4 structure increases the supporting strength of the eccentric wheel 4, and provides enough strength support for the eccentric wheel 4 in the locking process of the side beam 1 of the extrusion bed.

In another preferred embodiment, the side of the connecting shaft 15 is provided with a key groove 16 which cooperates with the key 11, and the key 11 is inserted into the key groove 16 when the connecting shaft 15 is inserted into the sleeve 10.

The key slot 16 on the connecting shaft 15 cooperates with the key 11 in the sleeve 10 of the eccentric 4 to enable the eccentric 4 to eccentrically rotate along with the connecting shaft 15.

In another preferred embodiment, the lower surface of the upper platen 28 is provided with a cushion pad 29. To reduce wear on the bed during locking, the cushion 29 is preferably rubber or silicone.

In another preferred embodiment, the support leg 3 comprises: the telescopic leg comprises a sleeve leg 18 and a telescopic leg 19, wherein the telescopic leg 19 is inserted into the sleeve leg 18, the sleeve leg 18 is fixedly connected with a fixing plate 23, the telescopic leg 19 extends out from the lower side of the sleeve leg 18, a plurality of height adjusting holes 21 are formed in the telescopic leg 19, a reference hole 26 is formed in the sleeve leg 18, and a screw 22 is connected with the reference hole 26 and the height adjusting hole 21 in the same height.

The supporting legs 3 adopt the structures of the sleeve legs 18 and the telescopic legs 19, and the height of the tabletop can be adjusted in multiple gears according to requirements.

The installation positions of the eccentric wheel 4 and the upper pressing plate 28 can be in two forms, namely, the eccentric wheel 4 is arranged on the telescopic leg 19, the upper pressing plate 28 is arranged on the sleeve leg 18, and thus, the height of the table plate 2 is adjusted up and down, and the distance between the eccentric wheel 4 and the upper pressing plate 28 is adjusted together; secondly, the eccentric wheel 4 and the upper pressing plate 28 are arranged on the sleeve leg 18, the telescopic leg 19 and the sleeve leg 18 are only used for adjusting the height of the desk plate 2, and the distance between the eccentric wheel 4 and the upper pressing plate 28 is not adjustable.

In another preferred scheme, a baffle plate 25 blocking the downward overturning path of the overturning plate 24 is arranged on the fixed plate 23, a plurality of supporting grooves 36 are arranged on the baffle plate 25, a supporting rod 33 is arranged on the back surface of the overturning plate 24, the supporting rod 33 is rotatably arranged on the overturning plate 24 through a fixing piece 34, and different supporting grooves 36 are inserted through the supporting rod 33 to support the overturning angle of the overturning plate 24.

The baffle 25 can provide support for the flap 24 when the flap 24 is laid flat, and after the flap 24 rotates upwards, the support and fixation are realized through the cooperation of the support rods 33 on the back surface of the flap 24 and the support grooves 36 on the baffle 25.

In another preferred embodiment, the back of the flap 24 is provided with a receiving slot 32 which can conceal the strut 33.

In another preferred embodiment, the fixing plate 23 is provided with a handle 9, and the handle 9 is connected to the fixing plate 23 by threads. For example, an externally threaded rod is provided at the bottom of the handle 9, and an internally threaded hole is provided in the fixing plate 23, and the handle 9 is connected and fixed to the fixing plate 23 by the engagement of the externally threaded rod and the internally threaded hole.

The handle 9 is used for the patient to grasp and apply force, and the posture of the patient can be adjusted by the support of the bed table, and the patient can be disassembled through threads when the patient does not need the bed table.

In another preferred embodiment, the upper surface of the fixing plate 23 is provided with a recess 30 for receiving the forearm of a person. The grooves 30 provide support for the forearms of a patient lying on a table with a certain forearm-restraining effect.

In another preferable scheme, the bed table of the patent is also provided with a waist supporting belt 6, the side face of the fixing plate 23 is provided with hanging nails 7, and two ends of the waist supporting belt 6 are provided with hanging lugs matched with the hanging nails 7. The waist support belt 6 can provide lumbar support for the patient and relieve lumbar pressure of the patient. A detachable headrest cushion 35 can be arranged on the upper surface of the turning plate 24, so that the comfort level of the patient lying on the table is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A medical bed table, characterized in that the medical bed table comprises: the table board is provided with supporting legs at two sides, and locking connection structures capable of being fixed with the bed side beams are arranged on the supporting legs; wherein,

2. The medical bed table according to claim 1, wherein the eccentric comprises: the axle sleeve, the axle sleeve inboard is provided with the key, and the axle sleeve passes through the spoke to be connected with the wheel rim, and the wheel rim outside is provided with the tread that has elastic deformation ability.

3. The medical bed table according to claim 2, wherein the side of the connecting shaft is provided with a key groove which mates with the key.

4. The medical bed table according to claim 1, wherein a cushion pad is provided on a lower surface of the upper platen.

5. The medical bed table according to claim 1, wherein the supporting leg comprises a sleeve leg and a telescopic leg, the telescopic leg is inserted into the sleeve leg, a plurality of height adjusting holes are formed in the telescopic leg, reference holes are formed in the sleeve leg, and the reference holes and the height adjusting holes with the same height are connected through screws.

6. The medical bed table according to claim 1, wherein a baffle plate for blocking the downward overturning path of the turning plate is arranged on the fixed plate, a plurality of supporting grooves are arranged on the baffle plate, a rotatable supporting rod is arranged on the back surface of the turning plate, and the turning angle of the turning plate is adjusted by inserting the supporting rod into different supporting grooves.

7. The medical bed table according to claim 6, wherein a receiving groove capable of hiding the support rod is provided on the back surface of the flap.

8. The medical bed table according to claim 1, wherein a handle is provided on the fixing plate, and the handle is connected with the fixing plate through threads.

9. The medical bed table according to claim 1, wherein the upper surface of the fixing plate is provided with a recess for receiving a human forearm.

10. The medical bed table according to claim 1, wherein the bed table is provided with a waist supporting belt, the side surface of the fixing plate is provided with hanging nails, and two ends of the waist supporting belt are provided with hanging lugs matched with the hanging nails.