CN109619908A - A kind of novel and multifunctional mattress - Google Patents

A kind of novel and multifunctional mattress Download PDF

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Publication number
CN109619908A
CN109619908A CN201910035688.XA CN201910035688A CN109619908A CN 109619908 A CN109619908 A CN 109619908A CN 201910035688 A CN201910035688 A CN 201910035688A CN 109619908 A CN109619908 A CN 109619908A
Authority
CN
China
Prior art keywords
plate
backboard
thigh
rotation
calf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910035688.XA
Other languages
Chinese (zh)
Inventor
陶锦华
陶圆道
杨莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU HUIERKANG MEDICAL INSTRUMENT CO Ltd
Original Assignee
SUZHOU HUIERKANG MEDICAL INSTRUMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU HUIERKANG MEDICAL INSTRUMENT CO Ltd filed Critical SUZHOU HUIERKANG MEDICAL INSTRUMENT CO Ltd
Priority to CN201910035688.XA priority Critical patent/CN109619908A/en
Publication of CN109619908A publication Critical patent/CN109619908A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C20/00Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C20/00Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/08Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

Into aged society, half disability old group of disability increases significantly, in order to facilitate patient's bed living nursing, the present invention proposes a kind of novel and multifunctional mattress, it include: backboard 1, seat plate 2, thigh plate 3, calf plate 4 and frame 5, and backboard 1, seat plate 2, thigh plate 3 and calf plate 4 are sequentially arranged in the top of frame 5 according to sequence from left to right, it is characterized by: setting on the frame of 2 lower section of backboard 1 and seat board, there are two the opposite backboard points of rotation 8, backboard 1 is rotated along two opposite backboard points of rotation 8, to adjust the angle of backboard 1 Yu seat board 2;The opposite thigh plate point of rotation 9 there are two setting on the frame of 3 lower section of seat board 2 and thigh plate, enables thigh plate 3 to rotate along two opposite thigh plate points of rotation 9, to adjust the angle of thigh plate 3 Yu seat board 2.Into aged society, half disability old group of disability is increased significantly, and in order to facilitate patient's bed living nursing, residential care institute needs to increase special nursing bed and pressure sore prevention mattress.

Description

A kind of novel and multifunctional mattress
Technical field
The present invention relates to medical health fields, more specifically, being related to a kind of novel and multifunctional mattress.
Background technique
At present on the market, bed nurse and long-term bed Bedsore prevention, only artificial hand or Electronic control nursing bed In addition it is reconfigured special function mattress.It is at high cost, need replacing existing bed and mattress.It is general for the patient of long-term bed The easily raw pressure sore of logical mattress, and it is airtight, and Nursing comparison is difficult.And for the patient of long-term bed, every two hours live The region that makes a movement is necessary, and the generation of pressure sore can be effectively avoided in this way, so for long-term bed Patient for, be required to movable bed certainly, but it is existing can movable bed otherwise be it is artificial hand or It is electric remote control, but the variation that these ontologies for being all based on bed are made, and the mattress on the ontology of bed is then an entirety Structure.
Summary of the invention
In view of this, patient's bed living nursing, residential care institute need to increase special nursing bed and prevent for convenience Pressure sore mattress.Convenient and long-term bed Bedsore prevention is taken care of in order to facilitate family and nursing home's nursing.The present invention proposes one kind Novel and multifunctional mattress, the pressure of body can be effectively reduced while nursing function needs by being able to achieve bed surface.It is novel and multifunctional Mattress, by the way that common integrated mattress is divided into four independent parts, and each independent part can be only It is vertical to control its bending angle, it can thus allow patient to obtain reasonable nursing posture.Also, mattress of the invention is adopted With sectoring function sponge combination, the body of patient can be made more comfortable or lie or be sitting on mattress, reduced and body is produced Raw compressing, to effectively avoid the generation of pressure sore.
A kind of novel and multifunctional mattress comprising: backboard 1, seat plate 2, thigh plate 3, calf plate 4 and frame 5, and backboard 1, Seat plate 2, thigh plate 3 and calf plate 4 are sequentially arranged in the top of frame 5 according to sequence from left to right, it is characterised in that: backboard 1 with set that there are two the opposite backboard points of rotation 8 on the frame of the lower section of seat board 2, enable backboard 1 along two opposite backboards The point of rotation 8 rotates, to adjust the angle of backboard 1 Yu seat board 2;There are two being set on the frame of 3 lower section of seat board 2 and thigh plate The opposite thigh plate point of rotation 9 enables thigh plate 3 to rotate along two opposite thigh plate points of rotation 9, thus Adjust the angle of thigh plate 3 and seat board 2;Opposite calf plate rotates there are two setting on the frame of 4 lower section of thigh plate 3 and calf plate Point 10, enables calf plate 4 to rotate along two opposite calf plate points of rotation 10, to adjust calf plate 4 and big The angle of leg plate 3;Also, backboard 1, seat plate 2, thigh plate 3 and calf plate 4 are all made of polyester sponge.
Further, the density of the polyester sponge of backboard 1, seat plate 2, thigh plate 3 and calf plate 4 is different, more has Body, the density of the polyester sponge of seat plate 2 is maximum, followed by backboard 1, is thirdly thigh plate 3, is finally calf plate 4.Using The reason of polyester sponge of such Density Distribution, is: when the density of polyester sponge is small, just it is easier to deform, this The contact area of sample polyester sponge and patient just will increase, it is possible to reduce weigh wounded, a possibility that the pressure sore greatly avoided;When poly- It when the density of ester sponge is big, is just less susceptible to deform, so the density of the polyester sponge of seat board 2 is maximum, can effectively prop up Support human body.To sum up, the polyester sponge of the Density Distribution more than, can be according to the weight shape distortion of human body.
Further, the novel and multifunctional mattress further includes the second motor 7, and the second motor 7 pushes away a little 81 phase with motor Even, and pushed away by motor and a little 81 be connected with pin 82, pin 82 is connected with backboard rotation fulcrum 82 so that backboard 1 along Backboard rotation fulcrum 82 rotates.
Further, in the two sides of backboard 1 and seat plate 2, setting is connected separately with support frame 11, for preventing backboard 1 from rising After retreat down, in usual situation, support frame 11 is connected on backboard 1 or seat plate 2 using hinged mode, works as backboard After 1 rises, then it is fixed.
Further, the novel and multifunctional mattress further includes first motor 6, and first motor 6 is pushed away with motor to be a little connected, And pushed away by motor and a little connect with pin, pin is connect with thigh plate rotation fulcrum, drives motor to push away fortune by first motor 6 It is dynamic, and a drive pin movement is pushed away by motor, so that thigh plate 3 is rotated along thigh plate fulcrum 9.
Further, calf plate 4 is driven motions along the rotation of the calf plate point of rotation 10, and is to maintain with thigh plate Certain functional relation Union Movement, the functional relation are set when being Design of Mechanical Structure.
Further, the range of the included angle A of thigh plate 3 and frame plane is 0 °~40 °.
Further, the range of the included angle B of calf plate 4 and frame plane is arcsin (334/593sinA).
Further, the end of calf plate 4 is additionally provided with slider roller 12, and slider roller 12 can prevent calf plate in movement When rub with bed surface.
It can be seen that above-mentioned multifunctional mattress is by being divided into four independent parts for common integrated mattress, and And each independent part can independent control its bending angle, can thus allow patient to obtain more comfortable Nurse posture.Also, mattress of the invention uses polyester sponge, and the body of patient can be made more comfortable or lie or be sitting in On mattress, and compressing will not be generated to body, to greatly avoid the generation of pressure sore.
Detailed description of the invention
Fig. 1 is the top view of multifunctional mattress of the invention.
Fig. 2 is the enlarged diagram of the multifunctional mattress backboard point of rotation of the invention.
Fig. 3 is the main view of multifunctional mattress of the invention.
Fig. 4 is the left view of multifunctional mattress of the invention.
Fig. 5 is the motion diagram of multifunctional mattress of the invention.
Backboard 1
Seat plate 2
Thigh plate 3
Calf plate 4
Frame 5
First motor 6
Second motor 7
The backboard point of rotation 8
Motor pushes away a little 81
Pin 82
Backboard rotation fulcrum 83
The thigh plate point of rotation 9
The calf plate point of rotation 10
Support frame 11
The angle of thigh plate and frame plane A
The angle of calf plate and frame plane B
Attached drawing will be specifically described in conjunction with specific implementation case as follows.
Specific embodiment
Case 1 is embodied:
As shown in Figure 1, being the top view of multifunctional mattress of the invention;As shown in Fig. 2, being multifunctional mattress of the invention The enlarged diagram of the backboard point of rotation;As shown in figure 3, being the main view of multifunctional mattress of the invention;As shown in figure 4, for this The left view of the multifunctional mattress of invention.
A kind of novel and multifunctional mattress comprising: backboard 1, seat plate 2, thigh plate 3, calf plate 4 and frame 5, and backboard 1, Seat plate 2, thigh plate 3 and calf plate 4 are sequentially arranged in the top of frame 5 according to sequence from left to right, it is characterised in that: backboard 1 with set that there are two the opposite backboard points of rotation 8 on the frame of the lower section of seat board 2, enable backboard 1 along two opposite backboards The point of rotation 8 rotates, to adjust the angle of backboard 1 Yu seat board 2;There are two being set on the frame of 3 lower section of seat board 2 and thigh plate The opposite thigh plate point of rotation 9 enables thigh plate 3 to rotate along two opposite thigh plate points of rotation 9, thus Adjust the angle of thigh plate 3 and seat board 2;Opposite calf plate rotates there are two setting on the frame of 4 lower section of thigh plate 3 and calf plate Point 10, enables calf plate 4 to rotate along two opposite calf plate points of rotation 10, to adjust calf plate 4 and big The angle of leg plate 3;Also, backboard 1, seat plate 2, thigh plate 3 and calf plate 4 are all made of polyester sponge.
Backboard 1, seat plate 2, thigh plate 3 and calf plate 4 polyester sponge density it is different, more specifically, seat plate 2 Polyester sponge density it is maximum, followed by backboard 1 is thirdly thigh plate 3, is finally calf plate 4.Using such density The reason of polyester sponge of distribution, is: when the density of polyester sponge is small, being just easier to deform, such polyester sponge It just will increase with the contact area of patient, it is possible to reduce weigh wounded, a possibility that the pressure sore greatly avoided;It is close when polyester sponge It when spending big, is just less susceptible to deform, so the density of the polyester sponge of seat board 2 is maximum, can effectively support human body.It is comprehensive On, the polyester sponge of the Density Distribution more than can be according to the weight shape distortion of human body.
The novel and multifunctional mattress further includes the second motor 7, and the second motor 7 and motor, which push away, a little 81 to be connected, and passes through Motor pushes away a little 81 to be connected with pin 82, and pin 82 is connected with backboard rotation fulcrum 82, so that backboard 1 rotates branch along backboard 82 rotation of point.
In the two sides of backboard 1 and seat plate 2, setting is connected separately with support frame 11, for retreating after preventing backboard 1 from rising , in usual situation, support frame 11 is connected on backboard 1 or seat plate 2 using hinged mode, after backboard 1 rises, Then it is fixed.
The novel and multifunctional mattress further includes first motor 6, and first motor 6 is pushed away with motor to be a little connected, and passes through electricity Machine, which pushes away, a little to be connect with pin, and pin is connect with thigh plate rotation fulcrum, drives motor to push away movement by first motor 6, and by Motor pushes away a drive pin movement, so that thigh plate 3 is rotated along backboard rotation fulcrum 9.
Calf plate 4 is driven motions along the rotation of the calf plate point of rotation 10, and is to maintain certain function with thigh plate Relationship Union Movement, the functional relation are set when being Design of Mechanical Structure.Specifically, the included angle A of thigh plate 3 and frame plane Range be 0 °~40 °, the range of the included angle B of calf plate 4 and frame plane is arcsin (334/593sinA).
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of novel and multifunctional mattress comprising: backboard (1), seat plate (2), thigh plate (3), calf plate (4) and frame (5), And backboard (1), seat plate (2), thigh plate (3) and calf plate (4) are sequentially arranged in the upper of frame (5) according to sequence from left to right Side, it is characterised in that: set on the frame below backboard (1) and seat board (2) there are two the opposite backboard point of rotation (8), so that back Plate (1) can rotate along two opposite backboard points of rotation (8), to adjust the angle of backboard (1) Yu seat board (2); The opposite thigh plate point of rotation (9) there are two being set on frame below seat board (2) and thigh plate (3), so that thigh plate (3) can It rotates along two opposite thigh plate points of rotation (9), to adjust the angle of thigh plate (3) Yu seat board (2);Thigh plate (3) and on the frame below calf plate (4) the opposite calf plate point of rotation (10) there are two setting, so that calf plate (4) being capable of edge Two opposite calf plate points of rotation (10) rotate, to adjust the angle of calf plate (4) Yu thigh plate (3);Also, Backboard (1), seat plate (2), thigh plate (3) and calf plate (4) are all made of polyester sponge.
2. novel and multifunctional mattress as described in claim 1, it is characterised in that: backboard (1), seat plate (2), thigh plate (3) and The density of the polyester sponge of calf plate (4) is different.
3. novel and multifunctional mattress as claimed in claim 2, it is characterised in that: the density of the polyester sponge of seat plate (2) is maximum, Followed by backboard (1) is thirdly thigh plate (3), is finally calf plate (4).
4. novel and multifunctional mattress as described in claim 1, it is characterised in that: the novel and multifunctional mattress further includes the Two motors (7), the second motor (7) pushes away point (81) with motor and is connected, and pushes away point (81) by motor and be connected with pin (82), pin (82) it is connected with backboard rotation fulcrum (82), is rotated so that backboard (1) pushes away point (81) along motor.
5. novel and multifunctional mattress as described in claim 1, it is characterised in that: be arranged in the two sides of backboard (1) and seat plate (2) Support frame (11) are connected separately with, for retreating down after preventing backboard (1) from rising, in usual situation, support frame (11) is used Hinged mode is connected on backboard (1) or seat plate (2), after backboard (1) rises, is then fixed.
6. novel and multifunctional mattress as described in claim 1, it is characterised in that: the novel and multifunctional mattress further includes the One motor (6), first motor (6) is pushed away with motor to be a little connected, and is pushed away by motor and a little connect with gear set, gear set and thigh plate The point of rotation (9) connection drives motor to push away a movement, and pushes away a drive pin movement by motor by first motor (6), to make Thigh plate (3) are obtained to rotate along thigh plate rotation fulcrum.
7. novel and multifunctional mattress as described in claim 1, it is characterised in that: calf plate (4) is along the calf plate point of rotation (10) rotation is driven motions, and is to maintain certain functional relation Union Movement with thigh plate, which is mechanical What structure was set when designing.
8. novel and multifunctional mattress as described in claim 1, it is characterised in that: the included angle A of thigh plate (3) and frame plane Range is 0 °~40 °.
9. novel and multifunctional mattress as described in claim 1, it is characterised in that: the included angle B of calf plate (4) and frame plane Range is arcsin (334/593sinA).
10. novel and multifunctional mattress as described in claim 1, it is characterised in that: the end of calf plate (4) is additionally provided with sliding rolling It takes turns (12), slider roller (12) can prevent from calf plate from waiting when moving rubbing with bed surface.
CN201910035688.XA 2019-01-15 2019-01-15 A kind of novel and multifunctional mattress Pending CN109619908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910035688.XA CN109619908A (en) 2019-01-15 2019-01-15 A kind of novel and multifunctional mattress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910035688.XA CN109619908A (en) 2019-01-15 2019-01-15 A kind of novel and multifunctional mattress

Publications (1)

Publication Number Publication Date
CN109619908A true CN109619908A (en) 2019-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910035688.XA Pending CN109619908A (en) 2019-01-15 2019-01-15 A kind of novel and multifunctional mattress

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110101242A (en) * 2019-06-10 2019-08-09 苏州市惠尔康医疗器械有限公司 A kind of novel and multifunctional automatic mattress

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2461409Y (en) * 2000-09-15 2001-11-28 邓万学 Dual-density polyurethane foamed cushion material
CN101296640A (en) * 2005-03-28 2008-10-29 B.G.工业公司 Improved mattress
CN101370411A (en) * 2006-02-02 2009-02-18 Bg工业有限责任公司 Pressure reduction healthcare mattress system
CN201676100U (en) * 2010-05-28 2010-12-22 朱之麟 Multifunctional nursing bed
JP2011000353A (en) * 2009-06-22 2011-01-06 Achilles Corp Mattress
CN201709850U (en) * 2010-04-08 2011-01-19 际诺思(厦门)轻工制品有限公司 Electric bed
KR20120109216A (en) * 2011-03-28 2012-10-08 주식회사 해피베드 Electric bed for convalescence
CN203619136U (en) * 2013-11-29 2014-06-04 礼恩派(泰州)有限公司 Adjustable tatami bed frame
CN204446387U (en) * 2015-01-23 2015-07-08 浙江宏健康复科技发展有限公司 Household nursing bed
CN205019302U (en) * 2015-09-28 2016-02-10 河北万瑞医疗器械有限公司 Multi -functional electronic ultralow nursing bed
KR20170143378A (en) * 2016-06-21 2017-12-29 서광훈 Electric bed with ergonomic
KR20170143380A (en) * 2016-06-21 2017-12-29 서광훈 Electric bed with safety apparatus
CN108634673A (en) * 2018-07-24 2018-10-12 嘉兴市朗爵金属家具有限公司 Headrest adjusting structure for bed chair
CN109009776A (en) * 2018-07-19 2018-12-18 浙江机电职业技术学院 Defecation assisting nursing bed and its defecation assisting method
CN209644463U (en) * 2019-01-15 2019-11-19 苏州市惠尔康医疗器械有限公司 A kind of novel and multifunctional mattress

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2461409Y (en) * 2000-09-15 2001-11-28 邓万学 Dual-density polyurethane foamed cushion material
CN101296640A (en) * 2005-03-28 2008-10-29 B.G.工业公司 Improved mattress
CN101370411A (en) * 2006-02-02 2009-02-18 Bg工业有限责任公司 Pressure reduction healthcare mattress system
JP2011000353A (en) * 2009-06-22 2011-01-06 Achilles Corp Mattress
CN201709850U (en) * 2010-04-08 2011-01-19 际诺思(厦门)轻工制品有限公司 Electric bed
CN201676100U (en) * 2010-05-28 2010-12-22 朱之麟 Multifunctional nursing bed
KR20120109216A (en) * 2011-03-28 2012-10-08 주식회사 해피베드 Electric bed for convalescence
CN203619136U (en) * 2013-11-29 2014-06-04 礼恩派(泰州)有限公司 Adjustable tatami bed frame
CN204446387U (en) * 2015-01-23 2015-07-08 浙江宏健康复科技发展有限公司 Household nursing bed
CN205019302U (en) * 2015-09-28 2016-02-10 河北万瑞医疗器械有限公司 Multi -functional electronic ultralow nursing bed
KR20170143378A (en) * 2016-06-21 2017-12-29 서광훈 Electric bed with ergonomic
KR20170143380A (en) * 2016-06-21 2017-12-29 서광훈 Electric bed with safety apparatus
CN109009776A (en) * 2018-07-19 2018-12-18 浙江机电职业技术学院 Defecation assisting nursing bed and its defecation assisting method
CN108634673A (en) * 2018-07-24 2018-10-12 嘉兴市朗爵金属家具有限公司 Headrest adjusting structure for bed chair
CN209644463U (en) * 2019-01-15 2019-11-19 苏州市惠尔康医疗器械有限公司 A kind of novel and multifunctional mattress

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110101242A (en) * 2019-06-10 2019-08-09 苏州市惠尔康医疗器械有限公司 A kind of novel and multifunctional automatic mattress

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Application publication date: 20190416