CN210991337U - Novel stepless regulation turning cushion - Google Patents
Novel stepless regulation turning cushion Download PDFInfo
- Publication number
- CN210991337U CN210991337U CN201921177477.1U CN201921177477U CN210991337U CN 210991337 U CN210991337 U CN 210991337U CN 201921177477 U CN201921177477 U CN 201921177477U CN 210991337 U CN210991337 U CN 210991337U
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- pad
- cushion
- baffle
- hole
- adjusting
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Abstract
The utility model discloses a novel stepless adjusting turning pad, which comprises a middle pad and an adjusting pad arranged on one side of the middle pad, wherein a ratchet wheel is arranged on one side of the two end surfaces of the middle pad, which is close to the adjusting pad, through a fixed pin, and the ratchet wheel is fixed with the adjusting pad through a connecting frame; an angle adjusting mechanism is arranged on one end face of the middle pad and comprises a baffle and an operating rod, one end of the baffle is mounted on the end face of the middle pad through a pin shaft, a sliding block is fixed on the outer surface of the other end of the baffle, and a tooth surface matched with the ratchet wheel is arranged on one side face of the baffle facing the ratchet wheel; the fixed pin is passed through to control rod one end and is installed at well pad terminal surface, and the control rod is located the baffle outside, sets up the bar through-hole that matches with the slider on the control rod, and the slider slides along bar through-hole in inserting the bar through-hole, and it is rotatory towards keeping away from ratchet one side to drive slider and baffle through the bar through-hole when the control rod lifts. The utility model discloses simple structure, it is convenient to adjust, and the cost is very low, can stepless angle regulation help patient stand up, and the medical personnel of also being convenient for simultaneously cleans for the patient and claps the back.
Description
Technical Field
The utility model relates to a medical supplies technical field, concretely relates to novel infinitely variable control turns over and fills up.
Background
Patients who are bedridden for a long time or some disabled people often need to be frequently bedridden but cannot turn over, have to keep a posture for a long time to rest, and some parts of the body are compressed for a long time, so that the blood circulation becomes unsmooth, and the skin and subcutaneous tissues of the parts are ischemic after a long time, and even blisters, ulcers or gangrene, which is commonly called pressure sores, can occur. Once the pressure sore is formed, the pressure sore is difficult to completely eliminate, so that the pressure sore is treated and prevented.
At present, common sickroom beds in hospitals basically use common mattresses, and medical staff are needed to help patients to turn over, so that the workload of the medical staff is greatly increased; and the beddo that ICU ward used is very expensive, can't popularize the use to beddo when the help patient stands up, the beddo is laminated the bed surface all the time to patient's health, is unfavorable for patient's skin to ventilate, and medical personnel help patient scrub when clapping the back of the body simultaneously, still need manual adjustment patient prone position, and work load is great.
Therefore, it is necessary to develop a new type of turning pad.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel infinitely variable control turns over and fills up, should turn over and fill up simple structure, it is convenient to adjust, and the cost is very low, can stepless angle regulation help patient stand up, and the medical personnel of also being convenient for simultaneously cleans for the patient and claps the back.
In order to realize the purpose, the technical scheme of the utility model is that:
a novel stepless-regulation turning-over pad comprises a middle pad and a regulation pad arranged on one side of the middle pad, wherein ratchet wheels are arranged on one sides, close to the regulation pad, of two end faces of the middle pad through fixing pins, and the ratchet wheels are fixed with the regulation pad through a connecting frame; an angle adjusting mechanism is arranged on one end face of the middle pad and comprises a baffle and an operating lever, one end of the baffle is mounted on the end face of the middle pad through a pin shaft, a sliding block is fixed on the outer surface of the other end of the baffle, and a tooth surface matched with the ratchet wheel is arranged on one side face of the baffle facing the ratchet wheel; the utility model discloses a ratchet wheel, including the ratchet wheel, the baffle, the fixed pin is installed to the control rod, the fixed pin is passed through to control rod one end is passed through the fixed pin is installed the well pad terminal surface, and the control rod is located the baffle outside, set up on the control rod with the bar through-hole that the slider matches, the slider inserts slide along bar through-hole in the bar through-hole, the control rod is passed through when lifting the bar through-hole drives slider and baffle are towards keeping away.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with a middle pad and a regulating pad, the regulating pad is hinged with the middle pad through a ratchet wheel, the angle of the regulating pad is controlled through an angle regulating mechanism, the angle regulating mechanism lifts up through a control rod to drive a baffle plate to rotate so as to unlock the position of the regulating pad, the angle of the regulating pad can be freely regulated, different requirements are met, patients are helped to turn over, and the regulation is convenient;
the utility model locks the position of the adjusting pad by the engagement of the tooth surface of the baffle and the ratchet wheel, can adjust the angle of the top pad in a stepless way, and has wide application range;
the utility model discloses a full mechanical structure, job stabilization, simple structure, the cost is very low, and is with strong points of universality.
The utility model discloses a further improvement scheme as follows:
furthermore, the angle adjusting mechanism further comprises a return spring, two ends of the return spring are respectively fixed with the end face of the middle pad and the operating rod, and the return spring downwards tensions the operating rod.
Through adopting above-mentioned scheme, reset spring is taut with the control rod down, need not the manual work control rod that resets, and the control rod is loosened after adjusting the pad angle regulation completion, can accomplish automatic re-setting, and is more convenient.
Further, still the cover is equipped with the torsional spring on the fixed pin, torsional spring one end is fixed with the fixed pin, the other end with the ratchet is fixed, the torsional spring will the ratchet court it is taut to fill up one side in.
By adopting the scheme, the ratchet wheel and the adjusting pad are tensioned towards one side of the middle pad by the torsion spring, when the adjusting pad is controlled to be lifted, the adjusting pad does not need to be turned over manually, after the operating lever is lifted, the adjusting pad is automatically lifted under the action of the torsion spring until the operating lever is reset after a preset angle is reached; when the adjusting pad is required to descend, the patient can press back the adjusting pad through self gravity after lifting up the operating rod, and the angle adjustment is more convenient.
Furthermore, the angle adjusting mechanism further comprises a limiting rod, the limiting rod is fixed on the upper side and the lower side of the operating rod, and the limiting rod and the operating rod interfere to limit the lifting angle of the operating rod.
Through adopting above-mentioned scheme, restrict the rotation angle of control lever through the gag lever post, avoid the control lever to lift up too high or descend too big, influence the normal meshing of baffle and ratchet.
Further, the bar through-hole is from top to bottom towards keeping away from ratchet one side slope gradually.
Through adopting above-mentioned scheme, slope gradually guarantees the normal removal of slider, avoids the slider to be blocked.
Furthermore, the surface of the middle pad is provided with an arc-shaped bulge matched with the back of the human body.
By adopting the scheme, the arc-shaped bulge on the surface of the middle pad is more fit with the body curvature of a patient, the contact area of local skin is large, and the risk of pressure injury is small.
Further, still include the heelpiece, the heelpiece sets up the adjusting mat below, the heelpiece with well pad is fixed, and heelpiece and adjusting mat layer pile total thickness with well pad thickness is the same.
Through adopting above-mentioned scheme, increase and fill up fixed heelpiece in, can effectively reduce adjusting pad thickness and weight to more efficient angle regulation guarantees mechanical structure's stability, also reduces simultaneously to the intensity requirement of ratchet isotructure, reduce cost.
Furthermore, the middle part of the adjusting pad is provided with a ventilation through hole, and the surface of the bottom pad is provided with a convex pad matched with the ventilation through hole.
Through adopting above-mentioned scheme, ventilative through-hole is used for the regulation pad to lift up the ventilation of patient's skin, also is convenient for simultaneously medical personnel to scrub the bat back of the body for the patient through ventilative through-hole.
Further, the inside diameter of ventilative through-hole increases from top to bottom gradually.
Through adopting above-mentioned scheme, avoid protruding pad to interfere the lift of adjusting the pad.
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. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an operating state of the embodiment of the present invention.
Fig. 3 is a left side view of fig. 1.
Shown in the figure:
1. a middle pad; 101. an arc-shaped bulge;
2. a conditioning pad; 201. a ventilation through hole;
3. a fixing pin;
4. a ratchet wheel;
5. a connecting frame;
6. a baffle plate; 601. a slider; 602. a tooth surface;
7. a joystick; 701. a strip-shaped through hole;
8. a pin shaft;
9. a return spring;
10. a torsion spring;
11. a limiting rod;
12. a bottom pad; 1201. and (4) convex cushion.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1-3, a novel stepless adjusting turning-over cushion comprises a middle cushion 1 and an adjusting cushion 2 arranged on one side of the middle cushion 1.
The arc-shaped protrusion 101 matched with the back of a human body is arranged on the surface of the middle cushion 1, the arc-shaped protrusion 101 on the surface of the middle cushion 1 is more attached to the body curvature of a patient, the local skin contact area is large, and the pressure injury risk is small.
The two end faces of the middle pad 1 are provided with ratchet wheels 4 through fixing pins 3 at one sides close to the adjusting pads 2, and the ratchet wheels 4 are fixed with the adjusting pads 2 through connecting frames 5.
An angle adjusting mechanism is arranged on one end face of the middle pad 1 and comprises a baffle 6 and an operating rod 7, one end of the baffle 6 is installed on the end face of the middle pad 1 through a pin shaft 8, a sliding block 601 is fixed on the outer surface of the other end of the baffle, and a tooth face 602 matched with the ratchet wheel 4 is arranged on one side face, facing the ratchet wheel 4, of the baffle 6.
One end of the operating rod 7 is mounted on the end face of the middle pad 1 through the fixing pin 3, the operating rod 7 is located on the outer side of the baffle 6, a strip-shaped through hole 701 matched with the sliding block 601 is formed in the operating rod 7, the sliding block 601 is inserted into the strip-shaped through hole 701 and slides along the strip-shaped through hole 701, and the operating rod 7 drives the sliding block 601 and the baffle 6 to rotate towards one side far away from the ratchet 4 through the strip-shaped through hole 701 when lifted.
The strip-shaped through hole 701 gradually inclines towards one side away from the ratchet wheel 4 from top to bottom, and the normal movement of the sliding block 601 is ensured by the gradual inclination, so that the sliding block 601 is prevented from being clamped.
The angle adjusting mechanism further comprises a return spring 9, two ends of the return spring 9 are respectively fixed with the end face of the middle pad 1 and the operating rod 7, and the operating rod 7 is tensioned downwards by the return spring 9.
Reset spring 9 is taut with control rod 7 down, need not artifical control rod 7 that resets, loosens control rod 7 after 2 angle modulation of adjusting pad accomplish, can accomplish automatic re-setting, and is more convenient.
Still the cover is equipped with torsional spring 10 on the fixed pin 3, and torsional spring 10 one end is fixed with fixed pin 3, and the other end is fixed with ratchet 4, and torsional spring 10 is taut ratchet 4 towards well pad 1 one side.
The ratchet wheel 4 and the adjusting pad 2 are tensioned towards one side of the middle pad 1 by the torsion spring 10, when the adjusting pad 2 is controlled to be lifted, the adjusting pad 2 does not need to be turned over manually, after the operating lever 7 is lifted, the adjusting pad 2 is automatically lifted under the action of the torsion spring 10 until the operating lever 7 is reset after a preset angle is reached; when the adjusting pad 2 is required to descend, a patient can press the adjusting pad 2 back by the self gravity after lifting the operating lever 7, and the angle adjustment is more convenient.
The angle adjusting mechanism further comprises a limiting rod 11, the limiting rod 11 is fixed on the upper side and the lower side of the operating rod 7, and the limiting rod 11 and the operating rod 7 interfere to limit the lifting angle of the operating rod 7.
The limit rod 11 limits the rotation angle of the operating rod 7, and the operating rod 7 is prevented from being lifted too high or descended too much to influence the normal meshing of the baffle 6 and the ratchet wheel 4.
The present embodiment is further provided with a bottom mat 12, the bottom mat 12 is arranged below the adjusting mat 2, the bottom mat 12 is fixed with the middle mat 1, and the total thickness of the bottom mat 12 and the adjusting mat 2 which are stacked is the same as the thickness of the middle mat 1.
Increase and fill up 1 fixed heelpiece 12 in, can effectively reduce 2 thickness of adjusting pad and weight to more efficient angle regulation guarantees mechanical structure's stability, also reduces the intensity requirement to ratchet 4 isotructures simultaneously, reduce cost.
The middle part of the adjusting pad 2 is provided with a ventilation through hole 201, and the surface of the bottom pad 12 is provided with a convex pad 1201 matched with the ventilation through hole 201.
Ventilative through-hole 201 is used for adjusting the ventilative of patient's skin when pad 2 lifts up, also is convenient for simultaneously medical personnel to scrub for the patient through ventilative through-hole 201 and claps the back.
The inside diameter of the ventilation through hole 201 is gradually increased from top to bottom, so that the convex pad 1201 is prevented from interfering with the lifting of the adjusting pad 2.
The adjustable bed is provided with a middle cushion 1 and an adjusting cushion 2, the adjusting cushion 2 is hinged with the middle cushion 1 through a ratchet wheel 4, the angle of the adjusting cushion 2 is controlled through an angle adjusting mechanism, the angle adjusting mechanism lifts through an operating rod 7 to drive a baffle 6 to rotate so as to unlock the position of the adjusting cushion 2, the angle of the adjusting cushion 2 can be freely adjusted, different requirements are met, a patient is helped to turn over, and the adjustment is convenient;
in the embodiment, the position of the adjusting pad 2 is locked by meshing the tooth surface 602 of the baffle 6 with the ratchet wheel 4, so that the angle of the top pad can be adjusted in a stepless manner, and the application range is wide;
the embodiment adopts a full mechanical structure, and has the advantages of stable work, simple structure, low cost and strong universality.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
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 the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. A novel stepless regulation turning-over pad is characterized by comprising a middle pad and a regulation pad arranged on one side of the middle pad, wherein ratchet wheels are arranged on one side, close to the regulation pad, of two end faces of the middle pad through fixing pins, and the ratchet wheels are fixed with the regulation pad through a connecting frame; an angle adjusting mechanism is arranged on one end face of the middle pad and comprises a baffle and an operating lever, one end of the baffle is mounted on the end face of the middle pad through a pin shaft, a sliding block is fixed on the outer surface of the other end of the baffle, and a tooth surface matched with the ratchet wheel is arranged on one side face of the baffle facing the ratchet wheel; the utility model discloses a ratchet wheel, including the ratchet wheel, the baffle, the fixed pin is installed to the control rod, the fixed pin is passed through to control rod one end is passed through the fixed pin is installed the well pad terminal surface, and the control rod is located the baffle outside, set up on the control rod with the bar through-hole that the slider matches, the slider inserts slide along bar through-hole in the bar through-hole, the control rod is passed through when lifting the bar through-hole drives slider and baffle are towards keeping away.
2. The novel stepless adjusting turning cushion as claimed in claim 1, wherein the angle adjusting mechanism further comprises a return spring, two ends of the return spring are respectively fixed with the middle cushion end face and the operating lever, and the return spring downwardly tensions the operating lever.
3. The novel stepless adjusting turning cushion as claimed in claim 1, wherein a torsion spring is further sleeved on the fixing pin, one end of the torsion spring is fixed with the fixing pin, the other end of the torsion spring is fixed with the ratchet wheel, and the torsion spring tensions the ratchet wheel towards one side of the middle cushion.
4. The novel stepless adjusting turning cushion as claimed in claim 1, wherein the angle adjusting mechanism further comprises a limiting rod, the limiting rod is fixed on the upper side and the lower side of the operating rod, and the limiting rod and the operating rod interfere to limit the lifting angle of the operating rod.
5. The novel stepless adjustable turning-over cushion as claimed in claim 1, wherein the strip-shaped through hole is gradually inclined from top to bottom towards the side far away from the ratchet wheel.
6. The novel stepless adjustable turning cushion as claimed in claim 1, wherein the surface of the middle cushion is provided with an arc-shaped bulge matched with the back of a human body.
7. The novel stepless adjusting turning cushion as claimed in any one of claims 1 to 6, characterized by further comprising a bottom cushion, wherein the bottom cushion is arranged below the adjusting cushion, the bottom cushion is fixed with the middle cushion, and the total thickness of the bottom cushion and the adjusting cushion is the same as the thickness of the middle cushion.
8. The novel stepless adjusting turning-over pad as claimed in claim 7, wherein the adjusting pad is provided with a ventilation through hole in the middle, and the bottom pad is provided with a convex pad matching with the ventilation through hole on the surface.
9. The novel stepless adjustable turning-over cushion as claimed in claim 8, wherein the inner diameter of the ventilation through hole is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177477.1U CN210991337U (en) | 2019-07-24 | 2019-07-24 | Novel stepless regulation turning cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177477.1U CN210991337U (en) | 2019-07-24 | 2019-07-24 | Novel stepless regulation turning cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210991337U true CN210991337U (en) | 2020-07-14 |
Family
ID=71482993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177477.1U Expired - Fee Related CN210991337U (en) | 2019-07-24 | 2019-07-24 | Novel stepless regulation turning cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210991337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973427A (en) * | 2020-07-31 | 2020-11-24 | 江玥 | Intelligent back-patting and turning robot and control method |
-
2019
- 2019-07-24 CN CN201921177477.1U patent/CN210991337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973427A (en) * | 2020-07-31 | 2020-11-24 | 江玥 | Intelligent back-patting and turning robot and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |