CN212547561U - Adjustable prone position body pad - Google Patents
Adjustable prone position body pad Download PDFInfo
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- CN212547561U CN212547561U CN202021897689.XU CN202021897689U CN212547561U CN 212547561 U CN212547561 U CN 212547561U CN 202021897689 U CN202021897689 U CN 202021897689U CN 212547561 U CN212547561 U CN 212547561U
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Abstract
The invention relates to an adjustable prone position body pad, which comprises: the device comprises a bottom plate and two supporting plates arranged above the bottom plate; the lower parts of the supporting plates are provided with height adjusting devices for adjusting the heights of the two supporting plates, the height adjusting devices are connected with width adjusting devices, the width adjusting devices are used for adjusting the distance between the two supporting plates, the width adjusting devices are arranged at the upper parts of the bottom plates, and the upper parts of the two supporting plates are provided with soft pads; the height adjusting device comprises a driving rod and two first transmission rods perpendicular to the driving rod, the two first transmission rods are respectively arranged below the two supporting plates, and the cross section of each driving rod is polygonal; the driving rod is connected with the first transmission rod through a first connecting box, a connecting box is arranged at the joint of the driving rod and the first transmission rod, a sliding sleeve in the front-back direction is arranged on the connecting box, the driving rod is arranged in the sliding sleeve in a sliding mode, the left side face and the right side face of the connecting box are connected with the first transmission rod, and a reversing assembly is arranged in the connecting box.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specific theory relates to a prone position pad with adjustable.
Background
The prone position operation body position is applicable to operations such as back spinal surgery, cervical vertebra, lumbar vertebra sacral tail, percutaneous kidney holmium laser lithotripsy, is one of the commonly used operation body positions, when carrying out the prone position operation, needs to set up the position pad between patient and operation table to make the patient keep comfortable position, guarantee operation success and patient safety, reduce the probability that postoperative complication takes place. However, the sizes of patients of different ages and fat and thin patients are inconsistent, and the shapes and heights of the existing body position pads are fixed, so that the body position pads are not suitable for the sizes of different patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an adjustable prone position pad suitable for different size patients of adjustable width and height is provided.
In order to solve the above problems, the utility model adopts the following technical proposal:
an adjustable prone position body pad comprising: the device comprises a bottom plate, a height adjusting device, a width adjusting device, two supporting plates and two soft cushions; the height adjusting device and the width adjusting device are arranged above the bottom plate, the height adjusting device and the width adjusting device are respectively used for adjusting the height of the two supporting plates and the distance between the two supporting plates, and the two soft pads are respectively arranged on the upper parts of the two supporting plates;
the height adjusting device comprises a driving rod, two first transmission rods arranged side by side and four height adjusting components; the driving rods are perpendicular to the first transmission rods, the four height-adjusting components are respectively positioned at two ends of the first transmission rods, and the upper parts of the height-adjusting components are connected with the supporting plate; the section of the driving rod is polygonal;
a connecting box is arranged at the joint of the driving rod and the transmission rod, a sliding sleeve in sliding fit with the driving rod is arranged on the connecting box, and the sliding sleeve is used for driving the connecting box to slide on the driving rod when the two transmission rods are close to or far away from each other and driving the sliding sleeve to rotate when the driving rod rotates; the connecting box is internally provided with a reversing assembly, the reversing assembly is connected with the sliding sleeve, and the reversing assembly is used for transmitting the rotation of the driving rod to the first transmission rod.
As a further improvement of the utility model, two ends of the transmission rod I are provided with a first worm;
the height-adjusting assembly comprises a first worm wheel and an adjusting rod, the first worm wheel is meshed with the first worm, an inner hole of the first worm wheel is in threaded connection with the adjusting rod, and the upper portion of the adjusting rod is connected with the supporting plate.
As a further improvement of the present invention, the reversing assembly includes a second worm and a second worm wheel, the second worm wheel is disposed on the sliding sleeve, and the first transmission rod is engaged with the second worm wheel.
As a further improvement of the present invention, the first transmission rod includes a first portion and a second portion which are separated from each other, and the first worm on the first portion and the first worm on the second portion have opposite rotation directions;
the reversing assembly comprises a first bevel gear arranged on the sliding sleeve, and a second bevel gear and a third bevel gear which are respectively arranged on the first part and the second part and are meshed with the first bevel gear.
As a further improvement of the present invention, the width adjusting device comprises two screw rods which are arranged on the upper portions of the two ends of the bottom plate and are parallel to the driving rod, and the two screw rods are connected through a transmission assembly;
the screw comprises a first thread part and a second thread part with opposite rotation directions, and the first thread part and the second thread part are both provided with adjusting blocks matched with the first thread part and the second thread part; the upper part of the adjusting block is provided with a groove, and the lower end of the adjusting rod is inserted into the groove.
As a further improvement, the transmission assembly includes a second transmission rod, two ends of the second transmission rod are provided with a third worm, and the screw rod is provided with a third worm wheel matched with a three-phase worm.
As a further improvement of the utility model, the transmission component comprises a transmission belt arranged between two screw rods.
As a further improvement of the utility model, the end part of the screw rod is provided with a second rocker.
As a further improvement, the regulating block upper portion is equipped with a plurality of spacing grooves, the backup pad bottom be equipped with spacing groove matched with gag lever post.
As a further improvement of the utility model, the soft pad comprises a vertical pad and two transverse pads arranged on the upper part and the lower part of the vertical pad.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model adjusts the distance between the two supporting plates and further adjusts the distance between the two cushions by arranging the width adjusting device, and adjusts the heights of the two supporting plates and further adjusts the heights of the cushions by arranging the height adjusting device; the width and height of the soft cushion are adapted to the body size of the patient.
In addition, in order to enable the height adjusting device to work on the basis of the width adjusting device, a driving rod, a connecting box and a first driving rod are arranged, the section of the driving rod is polygonal, a sliding sleeve is arranged on the connecting box, and the sliding sleeve can slide on the driving rod and is not provided with a reversing assembly in the connecting box; when the width adjusting device acts, the sliding sleeve drives the connecting box to slide on the driving rod, when the driving rod rotates, the sliding sleeve is driven to rotate, the rotation is transmitted to the first transmission rod through the reversing assembly, and then the height of the supporting rod is adjusted through the first worm, the first worm wheel and the adjusting rod.
In the utility model, the width adjusting device comprises two screw rods, the rotating directions of the two ends of the screw rods are opposite, the screw rods comprise a first screw thread part and a second screw thread part with opposite rotating directions, and the first screw thread part and the second screw thread part are both provided with adjusting blocks; make two screw rods rotate in step, the regulating block on it is close to each other or keep away from, because regulating block upper portion is connected with the backup pad through increaseing the device, and then adjusts the distance between two cushions, adapts to the patient of different sizes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of the present invention including a cushion and a width adjusting device.
Fig. 2 is a schematic view of a first structure of the present invention, which does not include a cushion and a width adjusting device.
Fig. 3 is a schematic structural diagram of the reversing assembly of the present invention.
Fig. 4 is a second structural schematic diagram of the reversing assembly of the present invention.
Fig. 5 is a schematic structural diagram of a second structure of the width adjusting device of the present invention.
Wherein: 1 bottom plate, 2 supporting plates, 3 cushions, 4 heightening devices, 4-1 driving rods, 4-2 driving rod I, 4-3 connecting boxes, 4-4 sliding sleeves, 4-5 worm I, 4-6 worm gear I, 4-7 adjusting rods, 4-8 worm II, 4-9 worm gear II, 4-10 first parts, 4-11 second parts, 4-12 bevel gear I, 4-13 bevel gear II, 4-14 bevel gear III, 4-15 rocker I, 5 width adjusting devices, 5-1 screw rods, 5-2 first threaded parts, 5-3 second threaded parts, 5-4 adjusting blocks, 5-5 limiting grooves, 5-6 limiting rods, 5-7 driving rod II, 5-8 worm III, 5-9 worm gear III, 5-10 rocker II, 5-11 bevel gears four and 5-12 bevel gears five.
Detailed Description
To make the objects, aspects and advantages of the present invention clearer, and in accordance with the following detailed description of certain embodiments of the present invention, it is to be understood that the terms "center," "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship shown in the accompanying drawings, which are used for convenience of description and simplicity of illustration, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
An adjustable prone position body pad as shown in fig. 1-5, comprising: the device comprises a bottom plate 1, a height adjusting device 4, a width adjusting device 5, two supporting plates 2 and two cushions 3; the height adjusting device 4 and the width adjusting device are both arranged above the bottom plate 1, the height adjusting device 4 and the width adjusting device are respectively used for adjusting the height of the two supporting plates 2 and the distance between the two supporting plates 2, and the two soft pads 3 are respectively arranged on the upper parts of the two supporting plates 2; further, cushion 3 includes a perpendicular pad and sets up two horizontal pads of perpendicular pad upper portion and lower part, during the use, two cushion 3's horizontal pad is relative, and two cushion 3 form the groined type, and the neck is kept away to the higher authority, keeps away the perineum below. In order to make the patient more comfortable, the upper part of the soft cushion 3 is arc-shaped, and the two sides of the soft cushion 3 extend downwards to cover the supporting plate 2.
The height adjusting device 4 comprises a driving rod 4-1, two driving rods 4-2 arranged side by side and four height adjusting components; the driving rod 4-1 is perpendicular to the first transmission rod 4-2, the four height-adjusting components are respectively positioned at two ends of the first transmission rods 4-2, and the upper parts of the height-adjusting components are connected with the supporting plate 2; the section of the driving rod 4-1 is polygonal; a connecting box 4-3 is arranged at the joint of the driving rod 4-1 and the transmission rod, a sliding sleeve 4-4 in sliding fit with the driving rod 4-1 is arranged on the connecting box 4-3, and the sliding sleeve 4-4 is used for driving the connecting box 4-3 to slide on the driving rod 4-1 by the transmission rod one 4-2 when the two transmission rods one 4-2 are close to or far away from each other and driving the sliding sleeve 4-4 to rotate when the driving rod 4-1 rotates; a reversing assembly is arranged in the connecting box 4-3 and connected with the sliding sleeve 4-4, and the reversing assembly is used for transmitting the rotation of the driving rod 4-1 to the driving rod one 4-2.
In order to prevent the driving rod 4-1 from driving the sliding sleeve 4-4 to rotate and simultaneously driving the connecting box 4-3 to rotate, the sliding sleeve 4-4 is arranged inside the connecting box 4-3, two ends of the sliding sleeve 4-4 are in contact with the inner wall of the connecting box 4-3, but the friction of the contact surface of the sliding sleeve 4-4 is smaller, when the connecting box 4-3 moves along the axial direction of the driving rod 4-1, the sliding sleeve 4-4 can slide on the driving rod 4-1, when the driving rod 4-1 rotates, the sliding sleeve 4-4 rotates along with the driving rod 4-1, and the position of the connecting box 4-3 is unchanged; or the sliding sleeve 4-4 penetrates through the front wall and the rear wall of the connecting box 4-3, a rolling bearing is arranged at the position where the sliding sleeve 4-4 is connected with the connecting box 4-3, the rolling bearing is tightly matched with the connecting box 4-3, and when the sliding sleeve 4-4 rotates, the inner ring of the rolling bearing rotates along with the sliding bearing, but the outer ring does not rotate, so that the connecting box 4-3 is prevented from rotating. The driving shaft can be set as a spline shaft, and a hole matched with the spline is formed in the sliding sleeve 4-4, so that the sliding sleeve 4-4 can conveniently rotate along with the driving shaft.
Regarding the structural style of the reversing assembly, the embodiment of the present invention is not particularly limited, and only the requirement is satisfied, including but not limited to the following two types:
firstly, the reversing assembly comprises a second worm 4-8 arranged on the sliding sleeve 4-4 and a second worm wheel 4-9 arranged on the first transmission rod 4-2 and meshed with the second worm 4-8. When the driving shaft rotates, the sliding sleeve 4-4 rotates along with the driving shaft, as the sliding sleeve 4-4 is provided with the worm II 4-8, the worm wheel II 4-9 on the transmission rod I4-2 is meshed with the worm II 4-8, the rotation is transmitted to the transmission rod I4-2, the transmission rod I4-2 transmits the rotation to the worm wheel I4-6 through the worm I4-5, and the adjusting rod 4-7 in threaded connection with the inner hole of the worm wheel I4-6 is driven to ascend and descend, as shown in figure 3.
Secondly, the transmission rod I4-2 comprises a first part 4-10 and a second part 4-11 which are separated from each other, the reversing assembly comprises a bevel gear I4-12 arranged on the sliding sleeve 4-4 and a bevel gear II 4-13 and a bevel gear III 4-14 which are respectively arranged on the first part 4-10 and the second part 4-11 and are meshed with the bevel gear I4-12, the rotation directions of the bevel gear II 4-13 and the bevel gear III 4-14 are opposite because the bevel gear II 4-13 and the bevel gear III 4-14 are positioned at two sides of the bevel gear I4-12, and in order to simultaneously lift and lower the adjusting rods 4-7 at two sides of the transmission rod I4-2, the rotation directions of the worm gear I4-5 on the first part 4-10 and the rotation directions of the worm gear I4-5 on the second part 4-11 are opposite, as shown in fig. 4.
In the embodiment, two ends of the transmission rod I4-2 are provided with a worm I4-5; the height adjusting assembly comprises a first worm wheel 4-6 and an adjusting rod 4-7, the first worm wheel 4-6 is meshed with the first worm 4-5, an inner hole of the first worm wheel 4-6 is in threaded connection with the adjusting rod 4-7, and the upper portion of the adjusting rod 4-7 is connected with the supporting plate 2. When the transmission rod I4-2 rotates, the worms I4-5 at the two ends of the transmission rod I drive the worm wheels I4-6 to rotate, so that the adjusting rods 4-7 in the inner holes of the worm wheels I4-6 move up and down, and the purpose of adjusting the height of the supporting plate 2 is achieved.
Further, the width adjusting device 5 comprises two screw rods 5-1 which are arranged at the upper parts of the two ends of the bottom plate 1 and are parallel to the driving rod 4-1, and the two screw rods 5-1 are connected through a transmission assembly; the screw 5-1 comprises a first thread part 5-2 and a second thread part 5-3 with opposite turning directions, and the first thread part 5-2 and the second thread part 5-3 are both provided with an adjusting block 5-4 matched with the first thread part 5-2 and the second thread part 5-3; the upper part of the adjusting block 5-4 is provided with a groove, and the lower end of the adjusting rod 4-7 is inserted into the groove. As the adjusting block 5-4 is connected with the adjusting rod 4-7, the supporting rod is arranged on the upper portion of the adjusting rod 4-7, when the screw rod 5-1 is driven to rotate, the adjusting blocks 5-4 on the first thread portion 5-2 and the second thread portion 5-3 are close to or far away from each other, so that the two supporting rods are close to or far away from each other, and the adjusting device is suitable for patients with different body types. Furthermore, the upper part of the adjusting block 5-4 is provided with a plurality of limiting grooves 5-5, and the bottom of the supporting plate 2 is provided with limiting rods 5-6 matched with the limiting grooves 5-5. Preferably, the number of the limiting grooves 5-5 is four.
Regarding the structural style of the transmission assembly, the embodiment of the present invention is not particularly limited, and only the requirements are satisfied, including but not limited to the following two types:
firstly, the transmission assembly comprises a second transmission rod 5-7, two ends of the second transmission rod 5-7 are provided with a third worm 5-8, and the screw 5-1 is provided with a third worm wheel 5-9 matched with the third worm 5-8. The two screws 5-1 are synchronously rotated by driving one screw 5-1 and transmitting power to the other screw 5-1 by using the second transmission rod 5-7, or the second transmission rod 5-7 is directly driven to rotate, and the rotation of the second transmission rod 5-7 is transmitted to the two screws 5-1, so that the two screws 5-1 are synchronously rotated.
A second rocker 5-10 is also arranged for directly driving the second transmission rod 5-7; the end parts of the rocking bars II 5-10 are provided with bevel gears IV 5-11, and the transmission bars II 5-7 are provided with bevel gears V5-12 meshed with the bevel gears IV 5-11, as shown in figure 5.
Secondly, the transmission assembly comprises a transmission belt or chain arranged between the two screws 5-1. By driving one screw 5-1, the power is transmitted to the other screw 5-1 by the second transmission rod 5-7, so that the two screws 5-1 rotate synchronously.
In the structure of the two transmission assemblies, a second rocker 5-10 is arranged at the end part of any one screw 5-1 for driving. In order to drive the driving rod 4-1, a rocker 4-15 is arranged at the end part of the driving rod 4-1.
Of course, in the above-described embodiment, the screw 5-1, the driving rod 4-1 and the driving rod 4-2 are all provided with bearings, the screw 5-1 and the driving rod 4-1 are both disposed above the bottom plate 1 through a support, and the driving rod 4-2 is disposed above the adjusting block 5-4 through a support, which is not shown in the drawing.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. An adjustable prone position body pad, which is characterized in that it comprises: the device comprises a bottom plate (1), a height adjusting device (4), a width adjusting device (5), two supporting plates (2) and two soft pads (3); the height adjusting device (4) and the width adjusting device are arranged above the bottom plate (1), the height adjusting device (4) and the width adjusting device are respectively used for adjusting the height of the two supporting plates (2) and the distance between the two supporting plates (2), and the two cushions (3) are respectively arranged on the upper parts of the two supporting plates (2);
the height adjusting device (4) comprises a driving rod (4-1), two driving rods (4-2) arranged side by side and four height adjusting components; the driving rod (4-1) is perpendicular to the first transmission rod (4-2), the four height-adjusting components are respectively positioned at two ends of the two first transmission rods (4-2), and the upper parts of the height-adjusting components are connected with the supporting plate (2); the section of the driving rod (4-1) is polygonal;
a connecting box (4-3) is arranged at the joint of the driving rod (4-1) and the driving rod, a sliding sleeve (4-4) in sliding fit with the driving rod (4-1) is arranged on the connecting box (4-3), the sliding sleeve (4-4) is used for driving the connecting box (4-3) to slide on the driving rod (4-1) when the two driving rods (4-2) approach to or depart from each other, and the sliding sleeve (4-4) is driven to rotate when the driving rod (4-1) rotates; a reversing assembly is arranged in the connecting box (4-3) and connected with the sliding sleeve (4-4), and the reversing assembly is used for transmitting the rotation of the driving rod (4-1) to the first transmission rod (4-2).
2. The adjustable prone position cushion as claimed in claim 1, wherein the first transmission rod (4-2) is provided with a first worm (4-5) at both ends;
the height-adjusting assembly comprises a first worm wheel (4-6) and an adjusting rod (4-7), the first worm wheel (4-6) is meshed with the first worm (4-5), an inner hole of the first worm wheel (4-6) is in threaded connection with the adjusting rod (4-7), and the upper portion of the adjusting rod (4-7) is connected with the supporting plate (2).
3. The adjustable prone position body pad as claimed in claim 1, wherein the reversing assembly comprises a second worm (4-8) arranged on the sliding sleeve (4-4) and a second worm wheel (4-9) arranged on the first transmission rod (4-2) and meshed with the second worm (4-8).
4. An adjustable prone position pad as claimed in claim 1 wherein the first drive rod (4-2) comprises a first portion (4-10) and a second portion (4-11) which are separated from each other, the first worm (4-5) on the first portion (4-10) and the first worm (4-5) on the second portion (4-11) are oppositely rotated;
the reversing assembly comprises a first bevel gear (4-12) arranged on the sliding sleeve (4-4) and a second bevel gear (4-13) and a third bevel gear (4-14) which are respectively arranged on the first part (4-10) and the second part (4-11) and are meshed with the first bevel gear (4-12).
5. The adjustable prone position body pad as claimed in claim 2, wherein the width adjusting device (5) comprises two screws (5-1) arranged at the upper parts of the two ends of the bottom plate (1) and parallel to the driving rod (4-1), and the two screws (5-1) are connected through a transmission assembly;
the screw (5-1) comprises a first threaded part (5-2) and a second threaded part (5-3) which are opposite in rotation direction, and adjusting blocks (5-4) matched with the first threaded part (5-2) and the second threaded part (5-3) are arranged on the first threaded part (5-2) and the second threaded part (5-3); the upper part of the adjusting block (5-4) is provided with a groove, and the lower end of the adjusting rod (4-7) is inserted into the groove.
6. The adjustable prone position body cushion as claimed in claim 5, wherein the transmission assembly comprises a second transmission rod (5-7), two ends of the second transmission rod (5-7) are provided with a third worm (5-8), and the screw (5-1) is provided with a third worm wheel (5-9) matched with the third worm (5-8).
7. An adjustable prone position cushion as claimed in claim 5 wherein the transmission assembly includes a belt disposed between the two screws (5-1).
8. An adjustable prone position cushion as claimed in claim 6 or 7 wherein the end of any screw (5-1) is provided with a second rocker (5-10).
9. The adjustable prone position body position cushion as claimed in claim 5, wherein the upper part of the adjusting block (5-4) is provided with a plurality of limiting grooves (5-5), and the bottom of the supporting plate (2) is provided with limiting rods (5-6) matched with the limiting grooves (5-5).
10. An adjustable prone position body pad as claimed in claim 1 wherein the soft pad (3) comprises a vertical pad and two lateral pads arranged on the upper and lower part of the vertical pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897689.XU CN212547561U (en) | 2020-09-03 | 2020-09-03 | Adjustable prone position body pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897689.XU CN212547561U (en) | 2020-09-03 | 2020-09-03 | Adjustable prone position body pad |
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| Publication Number | Publication Date |
|---|---|
| CN212547561U true CN212547561U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021897689.XU Active CN212547561U (en) | 2020-09-03 | 2020-09-03 | Adjustable prone position body pad |
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| CN (1) | CN212547561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384428A (en) * | 2021-04-27 | 2021-09-14 | 太和县人民医院 | Multifunctional prone position ventilation mattress |
-
2020
- 2020-09-03 CN CN202021897689.XU patent/CN212547561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384428A (en) * | 2021-04-27 | 2021-09-14 | 太和县人民医院 | Multifunctional prone position ventilation mattress |
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