CN210408828U

CN210408828U - Lower limb traction frame based on nursing bed

Info

Publication number: CN210408828U
Application number: CN201921055799.9U
Authority: CN
Inventors: 蒋新丽
Original assignee: Second Peoples Hospital of Nantong
Current assignee: Second Peoples Hospital of Nantong
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-28
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a lower limb traction frame based on a nursing bed, a slide block is movably connected with the two sides of a bed board of the nursing bed, the upper surface of the slide block is connected with a stand column, the two sides of a cross beam are respectively connected with the stand columns at the two sides, the two ends of a lifting beam are movably connected with the stand columns, the two sides of the lower surface of the lifting beam are respectively connected with a supporting rope through springs, the middle position of the cross beam is provided with a first steering wheel, a second steering wheel is arranged at the upper end of a tail plate of the nursing bed, a third steering wheel is arranged at the lower end of the tail plate of the nursing bed, a winding roller is arranged at the lower surface of the bed board of the nursing bed, one side of the winding roller is connected with a rocker through a transmission rod, the transmission rod and the rocker are arranged at the lower surface of the bed board of the nursing bed through a suspender, the vibration absorber can be completed without the cooperation of other people, has good buffering effect when in vibration, and can not cause discomfort of patients.

Description

Lower limb traction frame based on nursing bed

Technical Field

The utility model relates to a low limbs traction frame technical field based on nursing bed specifically is a low limbs traction frame based on nursing bed.

Background

Traction operation is the treatment method that orthopedics is commonly used, and the height of the lower limbs traction frame of nursing bed at present is fixed through the rope, if need height-adjusting, will loosen the regulation with the rope, and is very troublesome, and patient's lower limbs are raised and also need other people to cooperate, and is more inconvenient, and the bed body is touched, and in case take place vibrations, patient's lower limbs also can be uncomfortable, consequently, treat urgently to one kind the problem that exists among the prior art of a modified technique solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low limbs traction frame based on nursing bed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lower limb traction frame based on a nursing bed comprises a sliding block, upright columns, fastening knobs, a cross beam, inclined struts, lifting beams, springs, supporting ropes, a lower limb support, supporting traction ropes, a main traction rope, a first steering wheel, a second steering wheel, a third steering wheel, a winding roll, a transmission rod and a rocker, wherein the sliding block is movably connected with the two side surfaces of a bed board of the nursing bed, the upper surface of the sliding block is connected with the upright columns, the fastening knobs are arranged on the side surfaces of the sliding block, the two sides of the cross beam are respectively connected with the upright columns on the two sides, the joint of the two sides of the cross beam and the upright columns is reinforced by the inclined struts, the inner side surfaces of the upright columns are provided with sliding chutes, the two ends of the lifting beams are movably connected with the upright columns, the two sides of the lower surface of the lifting beam are respectively connected with the supporting ropes through the springs, the bottom ends of the supporting ropes are connected with the lower limb support, the two sides, the utility model discloses a nursing bed, including crossbeam, second directive wheel, third directive wheel, coiling roller, drive rod and rocker, crossbeam intermediate position is provided with first directive wheel, the second directive wheel is installed in the tailboard upper end of nursing bed, the third directive wheel is installed at the tailboard lower extreme of nursing bed, the bed board lower surface at the nursing bed is installed to the coiling roller, coiling roller one side is passed through the drive rod and is linked to each other with the rocker, drive rod and rocker pass through the jib and set up in the bed board lower.

Preferably, the head plate and the tail plate are arranged at the two ends of the bed plate respectively, the lower surface of the bed plate is connected with the upper surface of the support frame, the lower surface of the support frame is connected with the lower surface of the bottom plate, the lower surface of the bottom plate is further provided with a plurality of universal wheels, and sliding grooves are further formed in the two sides of the bed plate.

Preferably, the slider includes slider main part, sleeve, screw thread passageway and bolt hole, slider main part one side and the spout phase-match that the bed board both sides were opened, the inside screw thread passageway that transversely is provided with of slider main part, screw thread passageway and fastening knob phase-match, slider main part upper surface is provided with the sleeve, sleeve and stand bottom phase-match, the sleeve both sides still are equipped with the bolt hole.

Preferably, a through groove for penetrating a main traction rope is formed in the middle of the cross beam.

Preferably, a bevel gear a is provided at one side of the winding roll.

Preferably, one end of the transmission rod is provided with a bevel gear B, the bevel gear B is meshed with the bevel gear A, and the other end of the transmission rod is provided with a bevel gear C.

Preferably, a bevel gear D is arranged at one end of the rocker, and the bevel gear D is meshed with the bevel gear C.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) it is rational in infrastructure, can adjust the position of traction frame according to patient's height, it is convenient to adjust, and the suitability improves greatly.

(2) By means of hand rocking of the rocker, the height of the lower limb support can be adjusted, so that a patient can put down and support the lower limb conveniently, and the operation can be completed without the cooperation of other people.

(3) The lower limb support is pulled by the spring, so that the cushion has good cushioning effect and can not cause discomfort of a patient when the lower limb support vibrates.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the traction frame.

Fig. 3 is a schematic view of a slider structure.

Fig. 4 is a schematic bottom view of the bed plate.

In the figure: the device comprises a sliding block 1, a vertical column 2, a fastening knob 3, a cross beam 4, an inclined strut 5, a lifting beam 6, a spring 7, a supporting rope 8, a lower limb support 9, a supporting and pulling rope 10, a main pulling rope 11, a first steering wheel 12, a second steering wheel 13, a third steering wheel 14, a winding roll 15, a transmission rod 16, a rocker 17, a bed plate 18, a head plate 19, a tail plate 20, a supporting frame 21, a bottom plate 22, a universal wheel 23, a sliding block main body 101, a sleeve 102, a threaded channel 103, a bolt hole 104, a bevel gear A151, a bevel gear B161, a bevel gear C162 and a bevel gear D171.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-2, the present invention provides a technical solution: a lower limb traction frame based on a nursing bed comprises a sliding block 1, upright posts 2, a fastening knob 3, a cross beam 4, an inclined strut 5, a lifting beam 6, a spring 7, a supporting rope 8, a lower limb support 9, a supporting traction rope 10, a main traction rope 11, a first steering wheel 12, a second steering wheel 13, a third steering wheel 14, a winding roller 15, a transmission rod 16 and a rocker 17, wherein the sliding block 1 is movably connected with the side surfaces of two sides of a bed board 18 of the nursing bed, the upper surface of the sliding block 1 is connected with the upright posts 2, the side surfaces of the sliding block 1 are provided with the fastening knob 3, two sides of the cross beam 4 are respectively connected with the upright posts 2 at two sides, the joint of two sides of the cross beam 4 and the upright posts 2 is reinforced by the inclined strut 5, the inner side surface of the upright posts 2 is provided with a sliding groove, two ends of the lifting beam 6 are movably connected with the upright posts 2, two sides of the lower surface of the lifting beam 6 are respectively connected with the supporting rope 8 by, two haulage rope 10 all link to each other with 11 one ends of main haulage rope, the 4 intermediate position of crossbeam is provided with first directive wheel 12, the 4 intermediate position of crossbeam is provided with the logical groove that is used for wearing main haulage rope 11, second directive wheel 13 is installed in the tailboard 20 upper end of nursing bed, the 20 lower extremes of tailboard at the nursing bed are installed to third directive wheel 14, the bed board 18 lower surface at the nursing bed is installed to winding roll 15, winding roll 15 one side links to each other with rocker 17 through transfer line 16, transfer line 16 and rocker 17 set up in the bed board 18 lower surface of nursing bed through the jib, bed board 18 both ends are provided with head board 19 and tailboard 20 respectively, bed board 18 lower surface links to each other with support frame 21 upper surface, support frame 21 lower surface links to each other with bottom plate 22 lower surface, bottom plate 22 lower surface still is provided with a plurality.

As shown in fig. 3, the slider 1 includes a slider main body 101, a sleeve 102, a threaded passage 103 and a bolt hole 104, one side of the slider main body 101 is matched with the sliding grooves formed in the two sides of the bed plate 18, the threaded passage 103 is transversely arranged inside the slider main body 101, the threaded passage 103 is matched with the fastening knob 3, the sleeve 102 is arranged on the upper surface of the slider main body 101, the sleeve 102 is matched with the bottom end of the upright column 2, and the bolt hole 104 is further arranged on the two sides of the sleeve 102.

As shown in fig. 4, a bevel gear a151 is provided at one side of the winding roll 15, a bevel gear B161 is provided at one end of the transmission lever 16, the bevel gear B161 is engaged with the bevel gear a151, a bevel gear C162 is provided at the other end of the transmission lever 16, a bevel gear D171 is provided at one end of the rocking lever 17, and the bevel gear D171 is engaged with the bevel gear C162.

The use principle is as follows: firstly, according to the height of a patient, the position of a sliding block 1 is adjusted, after the position is determined, the sliding block 1 is fixed through a fastening knob 3, then a rocker 17 is rotated, the rocker 17 drives a winding roller 15 to rotate through a transmission rod 16, a main traction rope 11 is lengthened, a lifting beam 6 moves downwards along a stand column 2, a lower limb support 9 moves downwards to a bed plate 18, then the lower limb support 9 is arranged on the lower limb support 9, then the main traction rope 11 is tightened through rotating the rocker 17, the lifting beam 6 moves upwards along the stand column 2, the lower limb support 9 is lifted till the lower limbs of the patient are positioned at a comfortable height, the utility model has reasonable structure, the position of the traction frame can be adjusted according to the height of the patient, the adjustment is convenient, the applicability is greatly improved, the height of the lower limb support 9 can be adjusted through the mode of shaking the rocker 17 by hands, the patient can conveniently put down and support the lower limbs, the lower limb support 9 is pulled, has good buffering effect and can not cause discomfort of patients.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lower limbs traction frame based on nursing bed which characterized in that: comprises a sliding block (1), a column (2), a fastening knob (3), a beam (4), an inclined strut (5), a lifting beam (6), a spring (7), a supporting rope (8), a lower limb support (9), a supporting and pulling rope (10), a main pulling rope (11), a first steering wheel (12), a second steering wheel (13), a third steering wheel (14), a winding roller (15), a transmission rod (16) and a rocker (17), wherein the sliding block (1) is movably connected with the side surfaces of two sides of a bed board (18) of a nursing bed, the upper surface of the sliding block (1) is connected with the column (2), the fastening knob (3) is arranged on the side surface of the sliding block (1), two sides of the beam (4) are respectively connected with the column (2) on two sides, the joint of the two sides of the beam (4) and the column (2) is reinforced by the inclined strut (5), a sliding groove is arranged on the inner side surface of the column (2), two ends of the lifting beam (6) are, the two sides of the lower surface of the lifting beam (6) are respectively connected with a supporting rope (8) through springs (7), the bottom end of the supporting rope (8) is connected with the lower limb support (9), two sides of the upper surface of the lifting beam (6) are respectively connected with two branch traction ropes (10), the two branch traction ropes (10) are both connected with one end of a main traction rope (11), a first steering wheel (12) is arranged in the middle of the cross beam (4), a second steering wheel (13) is arranged at the upper end of a tail plate (20) of the nursing bed, the third steering wheel (14) is arranged at the lower end of a tail plate (20) of the nursing bed, the winding roll (15) is arranged on the lower surface of a bed plate (18) of the nursing bed, one side of the winding roll (15) is connected with a rocker (17) through a transmission rod (16), the transmission rod (16) and the rocker (17) are arranged on the lower surface of a bed plate (18) of the nursing bed through a suspension rod.

2. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: bed board (18) both ends are provided with head board (19) and tailboard (20) respectively, bed board (18) lower surface links to each other with support frame (21) upper surface, support frame (21) lower surface links to each other with bottom plate (22) lower surface, bottom plate (22) lower surface still is provided with a plurality of universal wheels (23), bed board (18) both sides still are provided with the spout.

3. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: the slide block (1) comprises a slide block main body (101), a sleeve (102), a threaded channel (103) and bolt holes (104), wherein one side of the slide block main body (101) is matched with sliding grooves formed in two sides of a bed plate (18), the threaded channel (103) is transversely arranged in the slide block main body (101), the threaded channel (103) is matched with a fastening knob (3), the sleeve (102) is arranged on the upper surface of the slide block main body (101), the sleeve (102) is matched with the bottom end of an upright column (2), and the bolt holes (104) are further formed in two sides of the sleeve (102).

4. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: and a through groove for penetrating the main traction rope (11) is formed in the middle of the cross beam (4).

5. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: and a bevel gear A (151) is arranged on one side of the winding roll (15).

6. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: one end of the transmission rod (16) is provided with a bevel gear B (161), the bevel gear B (161) is meshed with a bevel gear A (151), and the other end of the transmission rod (16) is provided with a bevel gear C (162).

7. The lower limb traction frame based on the nursing bed as claimed in claim 1, is characterized in that: one end of the rocker (17) is provided with a bevel gear D (171), and the bevel gear D (171) is meshed with the bevel gear C (162).