CN104083017A - Spine posture protection cushion - Google Patents

Spine posture protection cushion Download PDF

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Publication number
CN104083017A
CN104083017A CN201410252538.1A CN201410252538A CN104083017A CN 104083017 A CN104083017 A CN 104083017A CN 201410252538 A CN201410252538 A CN 201410252538A CN 104083017 A CN104083017 A CN 104083017A
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CN
China
Prior art keywords
cushion
block
rumpbone
support bar
cushion body
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Granted
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CN201410252538.1A
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Chinese (zh)
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CN104083017B (en
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郭赞兴
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Individual
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Individual
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Publication of CN104083017A publication Critical patent/CN104083017A/en
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Publication of CN104083017B publication Critical patent/CN104083017B/en
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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

A spine posture protection cushion is disclosed. The spine posture protection cushion comprises a cushion body, a sacrum supporting block, and a back supporting block, wherein the sacrum supporting block is disposed at the cushion body and is perpendicular to a seat surface, and an angle between the back supporting block and the seat surface is 90 degrees or 135 degrees. The sacrum supporting block is utilized to support a human body sacrum position to make the human body sacrum position being perpendicular to the seat surface, and therefore lumbar vertebra connected to sacrum is perpendicular to the seat surface so as to achieve an objective of spine posture protection. The back support block is used for supporting the back of a human body when the angle between the back supporting block and the seat surface is 135 degrees, and the back support block also has functions of the sacrum supporting block when back supporting block and the seat surface is 90 degrees. The cushion is arc-shaped, evenly disperses the weight from the pelvis, and has functions of shape moulding, sizing and ass beautifying. The cushion is a shin-sheet mobile type and can be used on different chairs. An added supporting rod can freely adjust the height of the sacrum supporting block to allow the sacrum supporting block to be capable of supporting lumbar vertebra of the human body, thus satisfying different needs on comfortable positions for different age stages and different habits.

Description

A kind of spine posture protective cushion
Technical field
The present invention relates to cushion art, refer in particular to a kind of spine posture protective cushion.
Background technology
People often come from and in life, experience the pain of health and rise healthy concern, relevant to the backbone major part that but accounted in the pain kind of health, and be to be formed by long custom accumulation, especially the stage of growth affects great on the sizing of physiological structure especially, according to statistics, the sitting posture of group every day of the stage of growth has accounted for the time of 1/2 to 2/3 in one day, group after growing up also has over half and need to be sitting in for a long time on seat, the modern life particularly, telecomputer is extensively universal, people often use telecomputer with family at work, impact due to sitting posture, the backbone of most people be lean forward be C type, for a long time you for a long time it, the stressed change of backbone and muscle, and then generation muscular tone, cause pain in back and loin.Abroad, the appropriate litigation fees for the treatment of pain in back and loin is surprising, in China, is used for the treatment of every year the detailed data of medical expense neither one of this class back pain, but according to clinician's experience, the expense that is used for the treatment of lumbago is also very high.
General cushion can not keep the physiological of backbone crooked, so under the sitting posture naturally landing at two soles, user's pelvis leans forward, this just causes the palintrope of coccyx, rumpbone and backbone, cause backbone to lose physiological bending and the state of formation kyphosis, the weight of upper body has all been pressed in coccyx, ischium periphery, bottom lumbar vertebrae, loins dish and thigh rear side in this state, thereby has strengthened the burden of waist or coccyx; Moreover because people get used to sticking up leg sitting posture, this has just increased the weight of the burden of ischium periphery, this also just causes the imbalance of upper body, thereby causes textured bone.
Certainly; on market, also there is the spine posture protective cushion improving for this class problem; the disclosed a kind of spine posture protective cushion of patent No. CN 202143662 U for example; it impels both legs to launch; also just make people be difficult for sticking up leg; at both legs, keep disperseing on the basis of balance upper body to induction pelvis antecurvature and coccyx, ischium periphery, bottom lumbar vertebrae or the interverbebral disc of backbone physiological bending, the gravity at huckle rear portion, this has not only tempered both legs, has also alleviated the pressure to waist and coccyx.Because be difficult for forming the structure of pelvis palintrope, also just prevented user's posture in kyphosis for a long time, make user keep good sitting posture.Yet because it can not support lumbar vertebrae position, particularly rumpbone position, while taking a seat for a long time, is difficult to the sitting posture of being kept upright for a long time.
According to the study, basic point when rumpbone is sitting posture, it can be perpendicular to seat also more vertical seat of backbone above the waist, especially the centrum movement angle of rumpbone and lumbar vertebrae the 5th joint is very little, and between the centrum of each joint, movement angle is also very little, so when rumpbone can keep perpendicular to seat certain degree restricted the bending of backbone, also just alleviated the unequal force of interverbebral disc.And also do not have so far a kind of, it is the spine posture protective cushion designing for rumpbone position.
In medical research, find that sitting posture can be divided into two classes: a class be the sitting posture that tightens of the nerve rectified substantially human body be approximate 90 °, and the above backbone of its rumpbone is vertical stressed in seat, so rumpbone of the present invention support can be brought into play very large effect; Another kind of sitting posture is easily, reclines, and the average body weight of disperseing is above the waist in the chair back, and make backbone center line and seat be the gradient of 135 degree and also to some extent straight support by the light sitting posture that is the most comfortable.Back-supported piece of the present invention is exactly to be therefore designed to.
Summary of the invention
In view of this; the present invention is directed to the disappearance of prior art existence; its main purpose is to provide a kind of spine posture protective cushion; thereby it can make rumpbone make backbone straight and upright perpendicular to seat; and be applicable to each age level and the different demands of different custom to comfortable position, and there is the feature of beautiful buttock, plastotype.
For achieving the above object, the present invention adopts following technical scheme:
A spine posture protective cushion, includes cushion body, for propping up the rumpbone back-up block of human body rumpbone position; This cushion body is the flexible hard cushion of tool body, and cushion body is by 5 m/ mfollowing sheet material is through the peviform structure of thermoplastic shaping, the surface label of cushion body is with soft buffering foamed material, this rumpbone back-up block is arranged on cushion body, this rumpbone back-up block is vertical with seat, outside the dull and stereotyped position of this rumpbone back-up block, cover soft buffering foamed material, this cushion body and rumpbone back-up block integral body are all the above material of hardness Shao Shi 80A, and this cushion integral body is movable.
As a kind of preferred version, described rumpbone back-up block and this body by integral forming of cushion.
As a kind of preferred version, also include a support bar, this support bar is arranged on described cushion body, on the center, rear of this cushion body, be provided with a through hole, described support bar passes this through hole and protrudes upward this cushion originally external, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion body; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, on this extension rod, be provided with a quill hole, this plate is positioned on the lateral surface of extension rod, in this quill hole, be provided with internal screw thread, the upper end of this support bar is provided with external screw teeth accordingly, coordinate and to utilize support bar and quill hole to make this rumpbone back-up block screw togather the upper end that is installed on this support bar, rotate this support bar, what this rumpbone back-up block can be along support bar is axially up and down.
As a kind of preferred version, also include a support bar, this support bar is arranged on described cushion body, on the center, rear of this cushion body, be provided with a through hole, described support bar passes this through hole and protrudes upward this cushion originally external, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion body; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, on this extension rod, be provided with a quill hole, this plate is positioned on the lateral surface of extension rod, coordinates and utilizes support bar and quill hole to make this rumpbone back-up block string close the upper end that is installed on this support bar.
A spine posture protective cushion, includes cushion body, for propping up the rumpbone back-up block of human body rumpbone position and for the back-supported piece at support human body back; This cushion body is the flexible hard cushion of tool body, and cushion body is by 5 m/ mfollowing sheet material is through the peviform structure of thermoplastic shaping, the surface label of cushion body is with soft buffering foamed material, described rumpbone back-up block and back-supported piece are all arranged on cushion body, this rumpbone back-up block is vertical with seat, outside the dull and stereotyped position of this rumpbone back-up block, cover soft buffering foamed material, this cushion body and rumpbone back-up block integral body are all the above material of hardness Shao Shi 80A, and this cushion integral body is movable.
As a kind of preferred version, described back-supported piece and this body by integral forming of cushion, described cushion body rear is provided with support bar, on the center, rear of this cushion body, be provided with a through hole, described support bar combines with the extension rod of rumpbone back-up block via this through hole, and the hypsokinesis gravity of support seat cushion body.
As a kind of preferred version, described back-supported piece and rumpbone back-up block are integrated, this integrated back-supported piece and seat are 135 ° or 90 °, described cushion body rear is provided with support bar, on the center, rear of this cushion body, be provided with a through hole, described support bar combines with the extension rod of integrated back-supported piece via this through hole, and the hypsokinesis gravity of support seat cushion body.
As a kind of preferred version, described back-supported piece and rumpbone back-up block be independent being combined on cushion body movably all, described cushion body rear is provided with support bar, on the center, rear of this cushion body, be provided with a through hole, described support bar combines with extension rod and the back-supported piece of rumpbone back-up block via this through hole, and the hypsokinesis gravity of support seat cushion body.
As a kind of preferred version, on the lower end position of described support bar, be also provided with a base, this base contacts with seat, is folded with a gradient balance weight between cushion body and base, and this gradient balance weight is set in the lower end of this support bar; The pad that this gradient balance weight includes cylindrical shell and is arranged at cylindrical shell upper end, this barrel jacket is loaded on outside the lower end of this support bar, and this pad is placed on described cushion body bottom surface and between cylindrical shell and with bottom surface and fits.
As a kind of preferred version, described cushion body includes the pelvic part adapting with buttocks radian and the front portion contacting with thigh bottom, and described front portion is extended forward and formed by this pelvic part.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by rumpbone back-up block is set, utilize this rumpbone back-up block to prop up human body rumpbone position, and coordinate rumpbone back-up block perpendicular to seat, make human body rumpbone position vertical with seat, thereby make the lumbar vertebra being connected with rumpbone can be perpendicular to seat, to reach the object of spine posture protection, this back-supported piece has the function of rumpbone back-up block concurrently, adjustable being made into seat is 90 ° or 135 °, can be for support human body back while being 135 ° with seat, thereby make user can keep a comfortable state, while being 90 ° with seat, be used for propping up human body rumpbone position.
Two, this cushion is designed to arc, can on average disperse to come from the weight of pelvis, has the function of plastotype, sizing and beautiful buttock.
Three, this cushion is the movable cushion of thin slice, can be positioned on different chairs or position and use, easy to carry.
Four, the high and low position that this support bar can this rumpbone back-up block of free adjustment, also can be butted on human body lumbar vertebrae rumpbone back-up block, meets all ages and classes stage and the different demands of different custom to comfortable position.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the first preferred embodiment of the present invention;
Fig. 2 is the schematic perspective view of the second preferred embodiment of the present invention;
Fig. 3 is the present invention's the support bar of the second preferred embodiment and the schematic cross-section that rumpbone back-up block screws togather installation;
Fig. 4 is that support bar and the rumpbone back-up block string of the second preferred embodiment of the present invention closes the schematic cross-section of installation;
Fig. 5 is the schematic cross-section of the present invention's the 3rd preferred embodiment;
Fig. 6 is the schematic cross-section of the present invention's the 4th preferred embodiment;
Fig. 7 is that the present invention's another of the 4th preferred embodiment used the schematic cross-section of state.
Accompanying drawing identifier declaration:
10, cushion body 101, hand are grabbed hole
102, through hole 11, pelvic part
12, front portion 20, rumpbone back-up block
21, extension rod 211, quill hole
22, plate 30, support bar
40, base 50, gradient balance weight
51, cylindrical shell 52, pad
60, back-supported piece 70, moving fastening.
The specific embodiment
Please refer to shown in Fig. 1, the concrete structure that it has demonstrated the first preferred embodiment of the present invention, includes cushion body 10 and rumpbone back-up block 20.
Wherein, described cushion body 10 is formed in one and forms, and this cushion body 10 is the curved movable cushion of thin slice, sits down in conveniently laying any position.This cushion body 10 is the flexible hard cushion of tool body, and this cushion body 10 is material more than hardness Shao Shi 80A.This cushion body 10 is by 5 m/ mfollowing sheet material is through the peviform structure of thermoplastic shaping, in order to adapt with buttocks radian, and can support human body weight have plastotype function concurrently, for asking the equilibrium of sense of touch, on the flexible hard sheet of this tool surface, can attach that more soft buffering foamed material is able to function and sense of touch has concurrently simultaneously.Particularly, described cushion body 10 includes the pelvic part 11 adapting with buttocks radian and the front portion 12 contacting with thigh bottom.This pelvic part 11 is for accepting user's pelvis area, and described anterior 12 are extended forward and formed by this pelvic part 11.On the position, forward position of this cushion body 10, be provided with hand and grab hole 101, this hand is grabbed hole 101 and is convenient to user and carries, and correspondingly, this hand is grabbed hole 101 and also can be arranged on the diverse location of cushion body 10.
This rumpbone back-up block 20 is arranged on this cushion body 10, and in the present embodiment, this rumpbone back-up block 20 is one-body molded with cushion body 10.This rumpbone back-up block 20 is vertical with seat, for propping up the rumpbone position of human body, so that the backbone of human body is straight and upright.This rumpbone back-up block 20 is material more than hardness Shao Shi 80A, covers soft buffering foamed material outside the dull and stereotyped position of this rumpbone back-up block 20, just can reach the back cushion that again need tool support function vertical with seat.
Please refer to shown in Fig. 2 to Fig. 4, it has demonstrated the concrete structure of the second preferred embodiment of the present invention, and the concrete structure of the concrete structure of the present embodiment and aforementioned the first preferred embodiment is basic identical, and its difference is:
Also include a support bar 30, this support bar 30 is arranged on described cushion body 10 rear positions, on the center, rear of this cushion body 10, be provided with a through hole 102, in the present embodiment, this support bar 30 passes aforementioned through-hole 102 and protrudes upward outside this cushion body 10, and this support bar 30 arranges rotationally.
This rumpbone back-up block 20 is arranged at the upper end of this support bar 30 and is positioned at the top of cushion body 10, particularly, this rumpbone back-up block 20 includes an extension rod 21 and is arranged at the plate 22 on extension rod 21, this plate 22 is positioned on the lateral surface of extension rod 21, on this extension rod 21, be provided with a quill hole 211, in this quill hole 211, be provided with internal screw thread, the upper end of this support bar 30 is provided with external screw teeth accordingly, coordinating utilizes external screw teeth and internal screw thread to make rumpbone back-up block 20 screw togather the upper end that is installed on this support bar 30, by rotary supporting rod 30, this rumpbone back-up block 20 is axially up and down along support bar 30, realize the adjustment of these rumpbone back-up block 20 differing heights, so by regulating this support bar 30, this rumpbone back-up block 20 also can be butted on human body lumbar vertebrae position, to be applicable to each age group and the various custom different demands to comfortable position.Certainly, this mounting means is not limited to this, and this rumpbone back-up block 20 can also be gone here and there and be closed the upper end (as shown in Figure 4) that is installed on described support bar 30.
And, on the lower end position of this support bar 30, being also provided with a base 40, this base 40 contacts with seat, increases the stability of this cushion, and can prevent that this support bar 30 from exposing seat.
In addition, further include gradient balance weight 50, this gradient balance weight 50 be set in the lower end of this support bar 30 and be located in cushion body 10 and base 40 between, particularly, the pad 52 that this gradient balance weight 50 includes cylindrical shell 51 and is arranged at cylindrical shell 51 upper ends, this cylindrical shell 51 is set in outside the lower end of this support bar 30, and this pad 52 is butted on 10 Shang Bingyu bottom surface, the bottom surface laminatings of cushion body.
Please refer to shown in Fig. 5, it has demonstrated the concrete structure of the present invention's the 3rd preferred embodiment, and the concrete structure of the concrete structure of the present embodiment and aforementioned the second preferred embodiment is basic identical, and its difference is:
In the present embodiment, also include a back-supported piece 60 for support human body back, this back-supported piece 60 is arranged on cushion body 10, described back-supported piece 60 is one-body molded with cushion body 10, this back-supported piece 60 is 135 ° of settings with seat, thereby makes user can keep a comfortable state; The extension rod 21 of this rumpbone back-up block 20 combines and can reach the support rumpbone effect of 90 ° via a moving fastening 70 with support bar 30.Certainly, this back-supported piece 60 and rumpbone back-up block 20 also can all independently be combined on cushion body 10 movably, described support bar 30 combines with extension rod 21 and the back-supported piece 60 of rumpbone back-up block 20 via this through hole 102, and the hypsokinesis gravity of support seat cushion body.
Please refer to shown in Fig. 6 to Fig. 7, it has demonstrated the concrete structure of the present invention's the 4th preferred embodiment, and the concrete structure of the concrete structure of the present embodiment and aforementioned the 3rd preferred embodiment is basic identical, and its difference is:
In the present embodiment, this back-supported piece 60 has the function of rumpbone back-up block 20 concurrently, and this back-supported piece 60 can be 135 ° or 90 ° with seat, under this back-supported piece 60 and seat are the state of 90 °, can carry out support human body rumpbone as rumpbone back-up block 20; Under this back-supported piece 60 and seat are the state of 135 °, can be for support human body back.
The operation principle that the present embodiment is described in detail in detail is as follows:
This rumpbone back-up block 20 is against on human body rumpbone position, and this rumpbone back-up block 20 is perpendicular to seat, makes the lumbar vertebra being connected with rumpbone can be perpendicular to seat; When people is sitting in this cushion, this cushion is produced to pressure, the design of this arc cushion, can on average disperse to come from the weight of pelvis; And when this back-supported piece 60 is 135 ° with seat for support human body back, thereby make user can keep a comfortable state.
Design focal point of the present invention is: by rumpbone back-up block is set, utilize this rumpbone back-up block to prop up human body rumpbone position, and coordinate rumpbone back-up block perpendicular to seat, make human body rumpbone position vertical with seat, thereby make the lumbar vertebra being connected with rumpbone can be perpendicular to seat, to reach the object of spine posture protection, this back-supported piece has the function of rumpbone back-up block concurrently, adjustable being made into seat is 90 ° or 135 °, can be for support human body back while being 135 ° with seat, thereby make user can keep a comfortable state, while being 90 ° with seat, be used for propping up human body rumpbone position, and this cushion is designed to arc, can on average disperse to come from the weight of pelvis, there is the function of plastotype, sizing and beautiful buttock, also have, this cushion is the movable cushion of thin slice, can be positioned on different chairs or position and use, easy to carry, in addition, the high and low position that this support bar can this rumpbone back-up block of free adjustment, also can be butted on human body lumbar vertebrae rumpbone back-up block, meets all ages and classes stage and the different demands of different custom to comfortable position.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.

Claims (10)

1. a spine posture protective cushion, is characterized in that: include cushion body, for propping up the rumpbone back-up block of human body rumpbone position; This cushion body is the flexible hard cushion of tool body, and cushion body is by 5 m/ mfollowing sheet material is through the peviform structure of thermoplastic shaping, the surface label of cushion body is with soft buffering foamed material, this rumpbone back-up block is arranged on cushion body, this rumpbone back-up block is vertical with seat, outside the dull and stereotyped position of this rumpbone back-up block, cover soft buffering foamed material, this cushion body and rumpbone back-up block integral body are all the above material of hardness Shao Shi 80A, and this cushion integral body is movable.
2. a kind of spine posture protective cushion according to claim 1, is characterized in that: described rumpbone back-up block and this body by integral forming of cushion.
3. a kind of spine posture protective cushion according to claim 1, it is characterized in that: also include a support bar, this support bar is arranged on described cushion body, on the center, rear of this cushion body, be provided with a through hole, described support bar passes this through hole and protrudes upward this cushion originally external, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion body; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, on this extension rod, be provided with a quill hole, this plate is positioned on the lateral surface of extension rod, in this quill hole, be provided with internal screw thread, the upper end of this support bar is provided with external screw teeth accordingly, coordinate and to utilize support bar and quill hole to make this rumpbone back-up block screw togather the upper end that is installed on this support bar, rotate this support bar, what this rumpbone back-up block can be along support bar is axially up and down.
4. a kind of spine posture protective cushion according to claim 1, it is characterized in that: also include a support bar, this support bar is arranged on described cushion body, on the center, rear of this cushion body, be provided with a through hole, described support bar passes this through hole and protrudes upward this cushion originally external, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion body; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, on this extension rod, be provided with a quill hole, this plate is positioned on the lateral surface of extension rod, coordinates and utilizes support bar and quill hole to make this rumpbone back-up block string close the upper end that is installed on this support bar.
5. a spine posture protective cushion, is characterized in that: include cushion body, for propping up the rumpbone back-up block of human body rumpbone position and for the back-supported piece at support human body back; This cushion body is the flexible hard cushion of tool body, and cushion body is by 5 m/ mfollowing sheet material is through the peviform structure of thermoplastic shaping, the surface label of cushion body is with soft buffering foamed material, described rumpbone back-up block and back-supported piece are all arranged on cushion body, this rumpbone back-up block is vertical with seat, outside the dull and stereotyped position of this rumpbone back-up block, cover soft buffering foamed material, this cushion body and rumpbone back-up block integral body are all the above material of hardness Shao Shi 80A, and this cushion integral body is movable.
6. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported piece and this body by integral forming of cushion; described cushion body rear is provided with support bar; on the center, rear of this cushion body, be provided with a through hole; described support bar combines with the extension rod of rumpbone back-up block via this through hole, and the hypsokinesis gravity of support seat cushion body.
7. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported piece and rumpbone back-up block are integrated; this integrated back-supported piece and seat are 135 ° or 90 °; described cushion body rear is provided with support bar; on the center, rear of this cushion body, be provided with a through hole; described support bar combines with the extension rod of integrated back-supported piece via this through hole, and the hypsokinesis gravity of support seat cushion body.
8. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported piece and rumpbone back-up block be independent being combined on cushion body movably all; described cushion body rear is provided with support bar; on the center, rear of this cushion body, be provided with a through hole; described support bar combines with extension rod and the back-supported piece of rumpbone back-up block via this through hole, and the hypsokinesis gravity of support seat cushion body.
9. according to a kind of spine posture protective cushion described in claim 3,4,6,7 or 8, it is characterized in that: on the lower end position of described support bar, be also provided with a base, this base contacts with seat, between cushion body and base, be folded with a gradient balance weight, this gradient balance weight is set in the lower end of this support bar; The pad that this gradient balance weight includes cylindrical shell and is arranged at cylindrical shell upper end, this barrel jacket is loaded on outside the lower end of this support bar, and this pad is placed on described cushion body bottom surface and between cylindrical shell and with bottom surface and fits.
10. a kind of spine posture protective cushion according to claim 1 or 5, is characterized in that: described cushion body includes the pelvic part adapting with buttocks radian and the front portion contacting with thigh bottom, and described front portion is extended forward and formed by this pelvic part.
CN201410252538.1A 2014-06-10 2014-06-10 Spine posture protection cushion Active CN104083017B (en)

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CN104083017B CN104083017B (en) 2017-04-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196344A1 (en) * 2014-06-24 2015-12-30 郭赞兴 Cushion for protecting spinal posture
WO2020007315A1 (en) * 2018-07-04 2020-01-09 意网有限公司 Cushion for improving sitting posture

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201557831U (en) * 2008-12-24 2010-08-25 沃夫·尼德迈尔 Sitting position-assisting cushion for supporting sacrum and tailbone with inflatable body
CN202445595U (en) * 2011-12-10 2012-09-26 张关池 Cushion for massaging waist
WO2013061552A1 (en) * 2011-10-23 2013-05-02 碓田 拓磨 Sitting tool and chair
CN203252273U (en) * 2013-02-27 2013-10-30 刘岩 Spine-protection seat cushion
CN203302710U (en) * 2013-06-25 2013-11-27 吴巧丽 Seat cushion
CN204048856U (en) * 2014-06-10 2014-12-31 郭赞兴 A kind of spine posture protective cushion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201557831U (en) * 2008-12-24 2010-08-25 沃夫·尼德迈尔 Sitting position-assisting cushion for supporting sacrum and tailbone with inflatable body
WO2013061552A1 (en) * 2011-10-23 2013-05-02 碓田 拓磨 Sitting tool and chair
CN202445595U (en) * 2011-12-10 2012-09-26 张关池 Cushion for massaging waist
CN203252273U (en) * 2013-02-27 2013-10-30 刘岩 Spine-protection seat cushion
CN203302710U (en) * 2013-06-25 2013-11-27 吴巧丽 Seat cushion
CN204048856U (en) * 2014-06-10 2014-12-31 郭赞兴 A kind of spine posture protective cushion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196344A1 (en) * 2014-06-24 2015-12-30 郭赞兴 Cushion for protecting spinal posture
WO2020007315A1 (en) * 2018-07-04 2020-01-09 意网有限公司 Cushion for improving sitting posture

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