CN204932062U - Cardiovascular patient Special nursing bed - Google Patents

Abstract

The utility model discloses a special nursing bed for cardiovascular patients, which comprises a bed body; device and a rollover drive mechanism, the rollover device includes a support base, a first screw drive pair arranged on the bed board along the width direction of the bed board, a second screw drive pair arranged on the support base along the bed board width direction, and a linkage The connecting rod of the first screw drive pair and the second screw drive pair; the side plate is installed on one side of the bed board, and the side board is equipped with a bracket fixedly connected with the bed board through a fastener, and the bracket passes through a hinge provided with a positioning structure The shaft is connected to the side plate. The utility model is equipped with a rollover mechanism and a side plate that can be turned over 90 degrees. The side plate intercepts the patient to complete the turning action without causing harm to the patient. Nursing can be performed directly on the side plate without excessive intervention by the nursing staff. Turn over can be completed.

Description

Nursing bed for cardiovascular patients

technical field

The utility model relates to the technical field of medical supplies, in particular to a special nursing bed for cardiovascular patients.

Background technique

Cardiovascular disease is a common disease. In the clinical treatment process, some patients with severe cardiovascular disease are bedridden for a long time, but they cannot lie on their backs or cannot lie on their backs for a long time, because the blood in the lower limbs and abdominal cavity loses the effect of gravity when lying on their backs , the return to the heart increases, which increases the workload of the heart, and when the patient is in the supine position due to factors such as lung congestion, the vital capacity decreases. The height of the bed is used to ensure the comfort of the patient; in addition, there is an incision on the chest after cardiac surgery, and the patient’s cardiopulmonary function is poor and he cannot exert himself. Nurses often need to help the patient to turn over and buckle the back to help expel sputum. At present, there are more and more obese patients. Often 2 nurses can't help the patient up to the seat, which brings great inconvenience to the nursing staff.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a special nursing bed for cardiovascular patients.

In order to achieve the above object, a special nursing bed for cardiovascular patients comprises a bed body, which includes a bed frame and a bed board arranged on the bed frame, and the bed board includes a hinged headboard and a footboard;

a head-raising mechanism, which is arranged on one side of the headboard, and is located between the bed frame and the headboard, and is used for lifting the headboard;

The rollover mechanism includes a rollover device arranged at the bottom of the bed board and a rollover drive mechanism. The rollover device includes a support base, a first screw drive pair arranged along the width direction of the bed board and supported on the support base, and a first screw drive pair arranged on the support base. The second screw transmission pair arranged along the width direction of the bed board on the base and the connecting rod linking the first screw transmission pair and the second screw transmission pair, the rollover drive mechanism includes the drive of the first rollover drive mechanism and the second screw drive Driven by two rollover drive mechanisms, the first screw drive pair is driven by the first rollover drive mechanism, the second screw drive pair is driven by the second rollover drive mechanism, and the first screw drive is linked by a connecting rod The movement of the connecting rod of the pair and the second screw drive pair makes the bed board turn over with the width direction of the bed as the axis;

A side plate, which is installed on one side of the bed board, a bracket is installed on the side board, the bracket is connected with the side board through a hinge shaft, the bracket is fixedly connected with the bed board through a fastener, and the hinge shaft is provided with The positioning structure is used to fix the relative positions of the side plate and the bracket, so that the side plate maintains an upright state.

Preferably, the first screw drive pair includes a first screw and a first slider connected to the first screw, a first support is provided on the support base, and the first slider is connected to the first screw. The first support is hinged, one end of the first threaded rod is rotatably installed with the bed board, and the other end of the first threaded rod is connected to the first rollover drive mechanism through transmission.

Preferably, the first rollover driving mechanism includes a motor, a worm connected to the motor, and a worm gear connected to the worm, the output shaft of the motor is connected to the worm through a coupling, and the worm is connected to the first Screw drive connection.

Preferably, the second screw drive pair includes a second screw and a second slider connected to the second screw drive, one end of the second screw is rotatably installed with the support base, and the second screw The other end of the connecting rod is in transmission connection with the second rollover drive mechanism, the second slider is provided with a second support, the support base is also provided with a third support, and the two ends of the connecting rod are respectively connected with the first The second support and the third support are hinged.

Preferably, the second rollover driving mechanism includes a motor, a worm connected to the motor, and a worm gear connected to the worm, the output shaft of the motor is connected to the worm through a coupling, and the worm is connected to the second Screw drive connection.

Preferably, the positioning structure includes a positioning pin and a spring, and the positioning pin and the spring are installed at the hinge position between the side plate and the bracket.

Preferably, the spring is arranged at both ends of the hinge shaft, and the positioning pin is arranged at both ends of the hinge shaft to withstand the spring.

Preferably, the head-raising mechanism includes an air bag, a manual air pump connected to the air bag through an inflation tube, and a deflation tube, the inflation tube is provided with a one-way inflation valve, and the deflation tube is provided with a one-way deflation valve.

Preferably, the third support is located between the first support and the first rollover driving mechanism.

Preferably, the headboard is also provided with a wire storage device for storing various connecting wires of monitoring equipment. The hole slot includes a rectangular through hole at the upper end and a circular through hole at the lower end of the rectangular through hole connected to the rectangular through hole.

The beneficial effects of the utility model are as follows: a rollover mechanism is provided, and the rollover mechanism can be turned over by 90 degrees through the adjustment of double screw rods. At the same time, a side plate is set on one side of the bed board. When the rollover mechanism is fully flipped in place, the patient is automatically turned over to the side board, thus completing the turning action, avoiding manual actions, and at the same time, it will not cause harm to the patient. After turning over, the patient can be nursed directly on the side board After the nursing is completed, the rollover mechanism is reset. This process avoids the inconvenience of the patient who has turned over in the traditional nursing process.

Set the positioning structure on the hinge shaft of the side plate, adjust the tightness of the positioning structure to make the side plate rotate relative to the bed plate, and according to the needs, you can set the angle between the side plate and the bed plate and lock it through the positioning mechanism , the smaller the angle between the side board and the bed board, the smaller the turning distance of the patient from the bed board to the side board when the rollover mechanism is turned over, ensuring that the patient can turn over to the side board smoothly without nursing care Turning over can be completed with excessive personnel intervention, which is convenient to use and nurse, and avoids causing pain to patients.

An airbag-type head-up mechanism is set on the bed, and the patient inflates the airbag by pressing the inflatable ball, so that the mattress rises to a certain height, and the inflation is stopped. When deflation is required, the patient can directly deflate through the deflation valve. , it has a simple structure and is easy to use. Patients can freely adjust the height of the mattress according to their own needs, which reduces the workload of nursing staff.

There is a wire storage device at the position of the headboard, and the wires or pipelines of various monitoring and testing equipment placed on the side of the bed can be centrally positioned in one place by using the wire storage device. The side is more tidy, and there will be no problem of wires or pipes being entangled with each other. At the same time, after the wires or pipes are collected centrally, the wires or pipes of various equipment can be judged at a glance. Find out, and avoid causing medical problems.

Description of drawings

Fig. 1 is the front view of the special nursing bed for cardiovascular patients in the embodiment of the present invention;

Fig. 2 is a side view of a special nursing bed for cardiovascular patients in the embodiment of the present invention;

Fig. 3 is a schematic diagram of a side panel of a special care bed for cardiovascular patients in an embodiment of the present invention.

Fig. 4 is a schematic diagram of the positioning structure of the special nursing bed for cardiovascular patients in the embodiment of the present invention.

Fig. 5 is a schematic diagram of a wire storage device for a nursing bed dedicated to cardiovascular patients according to an embodiment of the present invention.

Reference signs:

1. Bed; 11. Bed board; 12. Headboard; 13. Footboard; 2. Lifting mechanism; 21. Air bag; 22. Manual air pump; 23. Inflatable tube; 24. Air release tube; 3. Rollover mechanism; 31. Support base; 32. Connecting rod; 33. The first screw rod; 34. The first slider; 35. The first support; 36. The second screw rod; 37. The second slider; 38. The second branch Seat; 39, the third support; 4, side plate; 41, support; 42, hinge shaft; 43, positioning structure; 44, positioning pin; 45, spring; 5, the first rollover driving mechanism; 6, the second Rollover driving mechanism; 7. Electric wire storage device; 71. Rectangular through hole; 72. Round through hole.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Referring to Fig. 1 to Fig. 4, the utility model embodiment provides a kind of special nursing bed for cardiovascular patients, including 1, which includes a bed frame and a bed board 11 arranged on the bed frame, and the bed board 11 includes a hinged headboard 12 and the footboard 13; the bed frame adopts a frame structure, and the bed board 11 is horizontally installed on the bed frame.

The head-raising mechanism 2 is arranged on one side of the headboard 12, and is located between the bed frame and the headboard 12, and is used to lift the headboard 12; 23 connected manual air pump 22 and deflation pipe 24, the inflation pipe 23 is provided with a one-way inflation valve, and the deflation pipe 24 is provided with a one-way deflation valve. Set the head-up mechanism 2 of the airbag 21 type on the 1, and the patient inflates the airbag 21 by pressing the inflatable ball, so that the mattress rises to a certain height, and the inflation can be stopped. It is simple in structure and easy to use. Patients can freely adjust the height of the mattress according to their own needs, which reduces the workload of nursing staff.

The rollover mechanism 3 includes a rollover device and a rollover drive mechanism arranged on the bottom of the bed board 11. The rollover device includes a support base 31, a first screw rod 33 transmission pair arranged on the bed board 11 along the width direction of the bed board 11, and a support The second screw rod 36 transmission pair arranged along the width direction of the bed board 11 at the bottom of the base 31, and the connecting rod 32 that links the first screw rod 33 transmission pair and the second screw rod 36 transmission pair;

The rollover drive mechanism includes the drive of the first rollover drive mechanism 5 and the second rollover drive mechanism 6. The first screw mandrel 33 transmission pair is driven by the first rollover drive mechanism 5, and the second screw mandrel 36 transmission pair is driven by the second rollover drive mechanism. Driven by the rollover driving mechanism 6, the movement of the first screw rod 33 transmission pair and the second screw rod 36 transmission pair through the connecting rod 32 makes the bed board 11 turn over with the length direction of 1 as the axis;

The transmission pair of the first screw mandrel 33 includes a first screw mandrel 33 and a first slider 34 that is transmission-connected with the first screw mandrel 33 , and the first slider 34 can drive along the length direction of the first screw mandrel 33 to support the base 31 The first bearing 35 is arranged on the top, the first slider 34 is hinged with the first bearing 35, the first screw mandrel 33 is installed on the bottom of the bed board 11 along the width direction of the bed board 11, and one end of the first screw mandrel 33 is connected with the bed board 11 Installed in rotation, the other end of the first threaded mandrel 33 is in transmission connection with the first rollover driving mechanism 5 .

The second screw mandrel 36 transmission pair comprises the second screw mandrel 36 and the second slide block 37 that is transmission connected with the second screw mandrel 36, and the second slide block 37 can drive along the length direction of the second screw mandrel 36, and the second screw mandrel 36 One end of the rod 36 is installed in rotation with the support base 31, and the other end of the second screw mandrel 36 is connected with the second rollover driving mechanism 6. The second slide block 37 is provided with a second bearing 38, and the support base 31 is also provided with There is a third support 39, the third support 39 is located at the position between the first support 35 and the first rollover drive mechanism 5, and the two ends of the connecting rod 32 are connected with the second support 38 and the third support respectively. 39 hinged.

A rollover mechanism 3 is provided, and the rollover mechanism 3 can be turned over by 90 degrees through the adjustment of double screw rods. At the same time, a side plate 4 is set on one side of the bed board 11. When the rollover mechanism 3 operates, the patient is intercepted by the side plate 4. After the turning mechanism 3 is fully turned in place, the patient is automatically turned over to the side plate 4, thereby completing the turning action, avoiding manual actions, and at the same time, it will not cause harm to the patient. After turning over, it can be performed directly on the side plate 4. Nursing, after the nursing is completed, the rollover mechanism 3 is reset. This process avoids the inconvenience when the patient who has already turned over in the traditional nursing process turns over again.

Side board 4, it is installed on the side of bed board 11, and bracket 41 is installed on side board 4, and bracket 41 is connected with side board 4 by hinge shaft 42, and bracket 41 is fixedly connected with bed board 11 by fastener, and on hinge shaft 42 A positioning structure 43 is provided to fix the relative position of the side plate 4 and the bracket 41 through the positioning structure 43, so that the side plate 4 maintains an upright state; the positioning structure 43 includes a positioning pin 44 and a spring 35, and the positioning pin 44 and the spring 35 It is installed at the hinged position of the side plate 4 and the bracket 41 . A positioning structure 43 is arranged on the hinge shaft 42 of the side plate 4, the degree of tightness of the positioning structure 43 can be adjusted so that the side plate 4 can rotate relative to the bed plate 11, and the angle between the side plate 4 and the bed plate 11 can be set as required And it can be locked by the positioning mechanism. The smaller the angle between the side board 4 and the bed board 11, the smaller the turning distance of the patient from the bed board 11 to the side board 4 when the rollover mechanism 3 is turned over, which ensures that the patient It can turn over to the side plate 4 smoothly, and can complete the turning without too much intervention of the nursing staff. It is convenient to use and care, and avoids causing pain to the patient.

The first rollover driving mechanism 5 includes a motor, a worm connected with the motor transmission, and a worm gear connected with the worm transmission, the output shaft of the motor is connected with the worm through a shaft coupling, and the worm gear is connected with the first screw 33 transmission, when the motor is running , the motor will drive the worm gear pair, thereby using the worm gear pair to drive the first screw rod 33 to rotate, and the first slider 34 is driven to reciprocate on the first screw rod 33 through the rotation of the first screw rod 33; the second rollover Drive mechanism 6 comprises motor, the worm screw that is connected with motor drive, the worm wheel that is connected with worm drive, the output shaft of motor is connected with worm screw by shaft coupling, and worm wheel is connected with the second screw rod 36 drive connections, and motor will drive worm gear pair, thereby Utilize the worm and gear pair to drive the second screw mandrel 36 to rotate, and drive the second slide block 37 to move back and forth on the second screw mandrel 36 through the rotation of the second screw mandrel 36; the first rollover drive mechanism 5 and the second rollover drive When the mechanism 6 operates simultaneously, the movement of the first slide block 34 and the second slide block 37 is linked by the connecting rod 32 , so that the angle of the bed board 11 changes.

The spring 35 is disposed at both ends of the hinge shaft 42 , and the positioning pin 44 is disposed at both ends of the hinge shaft to withstand the spring 35 .

Referring to Fig. 5, the headboard is also provided with a wire storage device 7, which is used to store various connecting wires of monitoring equipment. The wire storage device 7 is made of an elastic rectangular plate, and is provided with a plurality of strip-shaped holes arranged in parallel intervals Slot, the slot includes a rectangular through hole 71 at the upper end and a circular through hole 72 connected with the rectangular through hole at the lower end of the rectangular through hole. When in use, the wire or pipeline is directly inserted into the slot. It is made of sheet material, so the wires or pipes are stuck in and will be tightened by the contraction force of the elastic rectangular sheet itself, and it is not easy to come out. A wire storage device 7 is provided at the position of the headboard 12, and the wires or pipelines of various monitoring and testing instruments and equipment placed on the side of the bed 1 can be centrally positioned in one place by using the wire storage device 7 , so that the bedside of the hospital bed is more tidy, and there will be no problem of wires or pipelines being entangled with each other. At the same time, after the wires or pipelines are collected centrally, the wires or pipelines of various equipment can be judged at a glance. It can also be found out in time to avoid causing medical problems.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (10)

1. a cardiovascular patient Special nursing bed, is characterized in that, comprising:

Lathe bed, it comprises bedstead and is arranged at the bed board on bedstead, and described bed board comprises hinged head board and tailstock plate, described in;

Head-lifting mechanism, it is arranged at the side of head board, and between bedstead and head board, for being elevated head board;

Rollover mechanism, it comprise be arranged at bed board bottom side turning-up devices and rollover driving mechanism, described laterally turning-over device comprises base for supporting, to be arranged on bed board the first screw rod transmission the second screw rod transmission arranged along bed board width that is secondary, that be arranged on bottom base for supporting along bed board width secondary, and interlock first screw rod transmission is secondary and the connecting rod of the second screw rod transmission pair;

Described rollover driving mechanism comprises the first rollover driving mechanism and drives and the second rollover driving mechanism driving, described first screw rod transmission is secondary to be driven by the first rollover driving mechanism, described second screw rod transmission is secondary to be driven by the second rollover driving mechanism, the movement of and second screw rod transmission slave connecting rod secondary by connection-rod linkage first screw rod transmission, makes bed board with the length direction of lathe bed for axle carries out rotary movement;

Side plate, it is arranged on the side of bed board, described side plate is provided with support, described support is connected with side plate by hinge, described support is fixedly connected with bed board by securing member, described hinge is provided with location structure, by described location structure with the relative position of fixed side and support, maintains to make side plate the state erected.

2. cardiovascular patient Special nursing bed according to claim 1, it is characterized in that, the first slide block that described first screw rod transmission pair comprises the first screw mandrel and is connected with the first screw rod transmission, described base for supporting is provided with the first bearing, described first slide block and described first bearing hinged, one end of described first screw mandrel and bed board rotate to be installed, and the other end of described first screw mandrel and first driving mechanism of turning on one's side is in transmission connection.

3. cardiovascular patient Special nursing bed according to claim 2, it is characterized in that, described first rollover driving mechanism comprises motor, the worm screw be connected with motor-driven, the worm gear that is connected with worm-drive, the output shaft of described motor is connected by shaft coupling with described worm screw, and described worm gear is connected with the first screw rod transmission.

4. cardiovascular patient Special nursing bed according to claim 1, it is characterized in that, the second slide block that described second screw rod transmission pair comprises the second screw mandrel and is connected with the second screw rod transmission, one end of described second screw mandrel and base for supporting rotate to be installed, the other end of described second screw mandrel and second driving mechanism of turning on one's side is in transmission connection, described second slide block is provided with the second bearing, described base for supporting is also provided with three abutments, the two ends of described connecting rod respectively with the second bearing and three abutments hinged.

5. cardiovascular patient Special nursing bed according to claim 4, it is characterized in that, described second rollover driving mechanism comprises motor, the worm screw be connected with motor-driven, the worm gear that is connected with worm-drive, the output shaft of described motor is connected by shaft coupling with described worm screw, and described worm gear is connected with the second screw rod transmission.

6. cardiovascular patient Special nursing bed according to claim 1, is characterized in that, described location structure comprises alignment pin and spring, and described alignment pin and spring fitting are at the articulated position place of described side plate and described support.

7. cardiovascular patient Special nursing bed according to claim 6, is characterized in that, described spring is arranged at the end positions place of described hinge, and the two ends that described alignment pin is arranged at described hinge are sentenced and withstood spring.

8. cardiovascular patient Special nursing bed according to claim 1, it is characterized in that, described head-lifting mechanism comprises air bag, the hand air pump be connected by gas tube with air bag and bleeder pipe, and described gas tube is provided with unidirectional charge valve, and described bleeder pipe is provided with single-way gas-discharge valve.

9. cardiovascular patient Special nursing bed according to claim 1, is characterized in that, described three abutments is in described first bearing and the described first position of turning on one's side between driving mechanism.

10. cardiovascular patient Special nursing bed according to claim 1, it is characterized in that, described head board place is also provided with electric wire restoring apparatus, for receiving the various connection electric wires of monitor equipment, described electric wire restoring apparatus adopts Rectangular Plates to make, which is provided with bar shaped hole slot, the rectangular through-hole that described hole slot comprises upper end and the manhole being positioned at rectangular through-hole lower end connected with rectangular through-hole that some parallel interval are arranged.