CN220655749U - Traction bed - Google Patents

Abstract

The application belongs to the field of rehabilitation physiotherapy equipment, and particularly relates to a traction bed which mainly comprises a bed frame and a jacking device, wherein the bed frame is provided with four bed legs, and each bed leg is provided with casters; the jacking device is arranged on the bed frame and positioned at the tail end of the bed, and the jacking device is configured to jack the tail end of the bed frame in the vertical direction. The traction bed provided by the application is characterized in that the jacking device is additionally arranged at the tail end of the bed frame, the tail end of the bed frame can be jacked up through the jacking device, the head low foot high-position function of the traction bed is realized, and the technical problem is solved.

Description

Traction bed

Technical Field

The application belongs to the field of rehabilitation physiotherapy equipment, and particularly relates to a traction table.

Background

The traction bed is a novel instrument for carrying out traction by adopting mechanical transmission. The combination of human physiology and mechanical physical science is widely applied to symptoms such as lumbar disc herniation, lumbago, radioactive leg and foot numbness, leg and foot muscle atrophy caused by walking weakness, traumatic cervical vertebra fracture, dislocation and the like caused by various acute and chronic injuries; can also be used for treating cervical spondylosis, dizziness, headache, tinnitus, abnormal blood pressure and other clinical symptoms. But some patients require a head-low, foot-high position, such as: 1. with secretion of respiratory tract, sputum can not be expectorated, and drainage of secretion can be assisted by taking the head, the feet and the high positions. 2. In order to prevent choking caused by blood inhalation, patients with large hemoptysis should take the right head, lower feet and high position to help the outflow of blood. 3. In order to prevent fetal asphyxia caused by prolapse of umbilical cord, patients with premature rupture of fetal membranes should take a head-low, high-foot position. 4. The patients with special operations or diseases in orthopaedics can be helped to recover fracture or injury by adopting the head and foot high positions. 5. If a serious patient has a great deal of blood loss, the head and foot high position can be properly adopted in order to ensure the blood flow perfusion of the brain.

Disclosure of Invention

The application provides a traction table for solve the problem that traditional traction table does not have head low foot high position.

The application provides a traction table, comprising:

the bed frame is provided with four bed legs, and each bed leg is provided with casters;

and the jacking device is arranged on the bed frame and positioned at the tail end of the bed, and is configured to jack the tail end of the bed frame in the vertical direction.

The traction bed has the advantages that the jacking device is additionally arranged at the tail end of the bed frame, the tail end of the bed frame can be jacked up through the jacking device, the head-low-foot high-position function of the traction bed is realized, and the technical problem is solved.

In the technical scheme of one embodiment, the jacking device comprises a pair of jacking legs, and the jacking legs are connected with the bed legs corresponding to the tail end of the bed through a connecting rod mechanism; the traction table further includes a crank screw mechanism configured to drive the pair of jacking legs to operate in a synchronous elevation.

In the technical scheme of one embodiment, the pair of jacking legs are fixedly connected into a whole through the connecting rod.

In an embodiment, the jacking device includes a pair of electric cylinder supporting legs, the pair of electric cylinder supporting legs are all installed at the bed tail end of the bed frame, and the pair of electric cylinder supporting legs are configured to synchronously jack up the bed tail end of the bed frame.

In an embodiment, the jacking device includes four electric cylinder supporting legs, the four electric cylinder supporting legs are respectively installed at four corners of the bed frame, and the four electric cylinder supporting legs are configured to independently jack up the four corners of the bed frame.

In an embodiment, the traction bed further comprises a bed board, and the bed board is laid on the bed frame.

In the technical scheme of one embodiment, the bed board mainly comprises a back bed board, a hip bed board and a pair of leg bed boards; the hip bed board is fixedly arranged in the middle of the bed frame, the back bed board is positioned at the head of the bed frame, and the back bed board is hinged with the hip bed board; the pair of leg bed boards are positioned at the tail part of the bed frame, the leg bed boards comprise a first leg bed board and a second leg bed board, the first leg bed board and the second leg bed board are hinged, and the first leg bed board is hinged with the hip bed board; the traction bed further comprises three sets of crank screw mechanisms, and the three sets of crank screw mechanisms are configured to drive a back bed plate and a pair of leg bed plates to independently lift.

In an embodiment, the traction table further comprises a gantry, and the gantry is mounted on the bed frame.

In an embodiment, the traction bed further includes a pair of folding guardrails, and the pair of folding guardrails are installed at both sides of the bed frame.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

The drawings in the present application are intended to illustrate preferred embodiments and to facilitate a clear understanding of various other advantages and benefits by those of ordinary skill in the art and are not to be considered limiting of the present application. Also, like reference numerals are used to designate like parts throughout the accompanying drawings.

FIG. 1 is a schematic side view of a traction table in an embodiment of the present application.

Fig. 2 is a schematic perspective view of a traction table according to an embodiment of the present application.

Fig. 3 is a schematic perspective view of a traction table according to an embodiment of the present application.

Fig. 4 is a schematic end view of the tail end of the traction bed in an embodiment of the present application.

Reference numerals illustrate: a bed frame 10, bed legs 11 and casters 12; a bed plate 20, a back bed plate 21, a hip bed plate 22, a first leg bed plate 23 and a second leg bed plate 24; folding the guard rail 30; a gantry 40; jacking device 50, jacking leg 51, link mechanism 52, connecting rod 53, electric cylinder leg 54; crank lead screw mechanism 60.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more (including two) unless otherwise specifically defined.

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present application and for simplifying the description, rather than indicating or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, the present application provides a traction table, which mainly includes a bed frame 10 and a jacking device 50. The bed frame 10 has four legs 11, and casters 12 are provided at the lower end of each leg 11 for walking. The jacking device 50 is installed at the lower surface of the bed frame 10 at the bed end, and the jacking device 50 is configured to jack the bed end of the bed frame 10 in the vertical direction. The traction bed realizes the function of head low foot high position of the traction bed by additionally arranging the jacking device 50 at the tail end of the bed frame 10, and when the jacking device 50 jacks up the tail end of the bed frame 10.

Referring to fig. 2, in some embodiments, the jacking device 50 includes a pair of jacking legs 51, and the jacking legs 51 are connected to the corresponding legs 11 at the tail end of the bed by a linkage 52. The traction bed further comprises a crank screw mechanism 60, the driving end of the crank screw mechanism 60 is in transmission connection with the connecting rod mechanism 52, and the crank screw mechanism 60 can be rotated to drive the pair of lifting legs 51 to synchronously lift and move, so that the bed tail end of the bed frame 10 can be lifted in the vertical direction. The jacking device 50 has a simple structure, and the screw rod mechanism 60 is cranked by a manual driving mechanism commonly used for traction beds, so that the design cost is low.

Further, the pair of lifting legs 51 are fixedly connected into a whole through the connecting rod 53, and the pair of lifting legs 51 can be synchronously driven by the crank screw mechanism 60, so that the structure is more stable.

Referring to fig. 3, in some embodiments, the jacking device 50 includes a pair of electric cylinder legs 54, the pair of electric cylinder legs 54 are all installed at the tail end of the bed frame 10, and the pair of electric cylinder legs 54 can synchronously stretch and retract, and jack the tail end of the bed frame 10 during stretching, so as to realize the functions of head, foot and high position of the traction bed.

It will be appreciated that the electric cylinders in the electric cylinder legs 54 may be replaced by linear drive modules such as air cylinders, oil cylinders, etc. only for hospital beds with electric cylinders being preferred.

Referring to fig. 3, in some embodiments, the jacking device 50 includes four cylinder legs 54, the four cylinder legs 54 being mounted at four corners of the lower surface of the frame 10, respectively, and the four cylinder legs 54 being configured to independently jack the four corners of the frame 10. When the two electric cylinder supporting legs 54 positioned at the bed tail synchronously lift, the bed tail end of the bed frame 10 is jacked up, so that the head-low-foot high-position function of the traction bed is realized; when the two electric cylinder supporting legs 54 positioned at one side synchronously lift, the whole traction bed can be inclined, so that the patient can turn over and get on and off conveniently, and the nursing staff can support the patient to get on and off conveniently.

Referring to fig. 3 and 4, in some embodiments, the traction bed further includes a deck 20, the deck 20 being laid on the bed frame 10. Specifically, the bed plate 20 is mainly composed of a back bed plate 21, a hip bed plate 22 and a pair of leg bed plates; the hip bed board 22 is fixedly installed in the middle of the bed frame 10, the back bed board 21 is located at the head of the bed frame 10, the back bed board 21 is hinged with the hip bed board 22, and a pair of leg bed boards are located at the tail of the bed frame 10. The leg bed board comprises a first leg bed board 23 and a second leg bed board 24, the first leg bed board 23 is hinged with the second leg bed board 24, and the first leg bed board 23 is hinged with the hip bed board 22. The traction bed further comprises three crank screw mechanisms 60, and the three crank screw mechanisms 60 are respectively connected with one back bed plate 21 and a pair of leg bed plates in a transmission manner and used for independently driving the back bed plate 21 and the pair of leg bed plates to independently lift and lower, so that the functions of various body positions are realized.

Referring to fig. 1, in some embodiments, the traction table may further include a gantry 40, with the gantry 40 being mounted on the frame 10 for performing traction-related physiotherapy.

Referring to fig. 1, in some embodiments, the traction bed may further include a pair of folding rails 30, the pair of folding rails 30 being mounted on both sides of the frame 10 for protection.

To sum up, according to the traction table provided by the application, through six bed leg designs, when the lifting leg 51 rises, four casters 12 are grounded, so that a sickbed is convenient to push, when the lifting leg 51 descends, the tail end of the bed can be lifted, the head and foot height positions are formed, and the head and foot height angle can be designed to be 8 degrees. The head-low foot-high position may be used for the following patients: 1. with secretion of respiratory tract, sputum can not be expectorated, and drainage of secretion can be assisted by taking the head, the feet and the high positions. 2. In order to prevent choking caused by blood inhalation, patients with large hemoptysis should take the right head, lower feet and high position to help the outflow of blood. 3. In order to prevent fetal asphyxia caused by prolapse of umbilical cord, patients with premature rupture of fetal membranes should take a head-low, high-foot position. 4. The patients with special operations or diseases in orthopaedics can be helped to recover fracture or injury by adopting the head and foot high positions. 5. If a serious patient has a great deal of blood loss, the head and foot high position can be properly adopted in order to ensure the blood flow perfusion of the brain. Four crank screw mechanisms 60 are designed and respectively control: back lifting, left leg lifting, right leg lifting and head-lower foot lifting; the leg-separating design is convenient for the rehabilitation of the legs of the patient, the left and right legs are generally designed to be lifted at 0-45 degrees, and the legs can be adjusted to a proper height. An aluminum alloy portal frame is configured, and aluminum alloy materials are adopted, so that the clinical requirements of orthopedics are met, and various body position traction required by orthopedics are comprehensively met. The folding guardrail 30 can be a six-upright aluminum alloy side-depression folding guardrail, has high strength, is safe and reliable in locking switch, is firm and durable, and can prevent clamping hands when being retracted.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, it should 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 embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no contradictory conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (8)

1. A traction table, comprising:

the bed frame is provided with four bed legs, and each bed leg is provided with casters;

the jacking device is arranged on the bed frame and positioned at the tail end of the bed, and is configured to jack the tail end of the bed frame in the vertical direction;

the jacking device comprises a pair of jacking legs, and the jacking legs are connected with the corresponding bed legs at the tail end of the bed through a connecting rod mechanism; the traction table further includes a crank screw mechanism configured to drive the pair of jacking legs to operate in a synchronous elevation.

2. The traction table as claimed in claim 1, wherein a pair of said jacking legs are fixedly connected as a unit by a connecting rod.

3. The traction table of claim 1 wherein the jacking means comprises a pair of electrical cylinder legs, each pair of the electrical cylinder legs being mounted to the bed end of the frame, a pair of the electrical cylinder legs being configured to synchronously jack the bed end of the frame.

4. The traction table of claim 1 wherein the jacking means comprises four electrical cylinder legs, each of the four electrical cylinder legs being mounted at four corners of the frame, the four electrical cylinder legs being configured to independently jack up the four corners of the frame.

5. The traction bed of claim 1, further comprising a deck, the deck being laid on the bedframe.

6. The traction bed as claimed in claim 5, wherein said bed board is mainly composed of a back bed board, a hip bed board and a pair of leg bed boards; the hip bed board is fixedly arranged in the middle of the bed frame, the back bed board is positioned at the head of the bed frame, and the back bed board is hinged with the hip bed board; the pair of leg bed boards are positioned at the tail part of the bed frame, the leg bed boards comprise a first leg bed board and a second leg bed board, the first leg bed board and the second leg bed board are hinged, and the first leg bed board is hinged with the hip bed board; the traction bed further comprises three sets of crank screw mechanisms, and the three sets of crank screw mechanisms are configured to drive a back bed plate and a pair of leg bed plates to independently lift.

7. The traction table of claim 1 further comprising a gantry mounted on the bedframe.

8. The traction bed of claim 1, further comprising a pair of folding rails, a pair of the folding rails being mounted on both sides of the bedframe.