CN103720548A - Stairway stretcher - Google Patents
Stairway stretcher Download PDFInfo
- Publication number
- CN103720548A CN103720548A CN201310728049.4A CN201310728049A CN103720548A CN 103720548 A CN103720548 A CN 103720548A CN 201310728049 A CN201310728049 A CN 201310728049A CN 103720548 A CN103720548 A CN 103720548A
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- China
- Prior art keywords
- vertical support
- stretcher
- bar
- support bar
- backrest
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Abstract
The invention discloses a stairway stretcher which comprises a stretcher support and a support surface. The stretcher support comprises a backrest support, a seat support and a leg support. The support surface is arranged on the backrest support and the seat support, the seat support is hinged to the backrest support through a center shaft, and a buffer spring is arranged on the lower surface of the support surface; the backrest support comprises two vertical backrest support bars with bottoms provided with universal wheels; the leg support comprises two vertical leg support bars with bottoms provided with universal wheels. Compared with the prior art, the stairway stretcher is convenient to fold and good in comfortableness.
Description
Technical field
The present invention relates to a kind of stretcher, particularly a kind of Stretcher for stair, belongs to technical field of medical instruments.
Background technology
The Stretcher for stair of prior art, is unsuitable for carrying out patient on level land, irony framework, and Heavy Weight, and there is no spring buffer, and affecting patient comfort,, when not using, can not fold meanwhile, be inconvenient to deposit and move.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of convenience folding, the Stretcher for stair that comfort level is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Stretcher for stair, comprise litter frame and supporting surface, litter frame comprises back bracket, seat bracket and leg support frame, and supporting surface is arranged on and leans against the upper of support and seat bracket, seat bracket is by jackshaft with to lean against support hinged, and the lower surface of institute's supporting surface is provided with buffer spring.
Back bracket comprises two vertical support bars of backrest, and the outer surface of upper of the vertical support bar of backrest is provided with spanner, and spanner is connected with the vertical support bar axle of backrest, and the bottom of the vertical support bar of backrest is provided with universal wheel.
Leg support frame comprises the vertical support bar of two legs portion, the bottom of the vertical support bar of shank is provided with universal wheel, between the vertical support bar of shank and the vertical support bar of backrest, be provided with the carrying bar of horizontal positioned, carrying bar comprises the first carrying bar and the second carrying bar, the first carrying bar inner hollow, the second carrying bar moves along the first carrying bar inwall.The contact jaw with the second carrying bar of the first carrying bar is provided with the card tip, oblique the having a down dip in top of the second carrying bar.
The middle part of the vertical support bar of shank is provided with fixed belt hole, and bar is placed by the foot that the vertical support bar of shank is provided with horizontal positioned, and the top of the vertical support bar of shank is connected with two side lever axles of seat bracket.
Litter frame is aluminum alloy material, and supporting surface is Oxford leather material, and material is light, and is not easy fracture.
Between supporting surface and litter frame, be provided with through hole, conveniently move patient or be connected and fixed band.
Compared with prior art, beneficial effect of the present invention has:
First, seat bracket of the present invention is by jackshaft with to lean against support hinged, and the top of the vertical support bar of shank is connected with two side lever axles of seat bracket, and Axile connection structure facilitates Stretcher for stair to fold and moves or deposit, practical and convenient.
Further, the lower surface of supporting surface is provided with buffer spring, prevents the further injury to patient in moving patient procedure, increases comfort level.
Further, litter frame is aluminum alloy material, and supporting surface is Oxford leather material, and material is light, and is not easy fracture.
Further, the bottom of the vertical support bar of this programme backrest is provided with universal wheel, and the bottom of the vertical support bar of shank is provided with universal wheel, and four universal wheel designs facilitate stair wheelchair to carry out on level land.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of Stretcher for stair, comprise litter frame 1 and supporting surface 2, litter frame 1 comprises back bracket 3, seat bracket 4 and leg support frame 5, supporting surface is established 2 and is put and leaning against the upper of support 3 and seat bracket 4, seat bracket 4 is by jackshaft 301 with to lean against support 3 hinged, and the lower surface of institute's supporting surface 3 is provided with buffer spring.
Back bracket 3 comprises two vertical support bars 302 of backrest, and the outer surface of upper of the vertical support bar 302 of backrest is provided with spanner 303, and spanner 303 is connected with vertical support bar 302 axles of backrest, and the bottom of the vertical support bar 302 of backrest is provided with universal wheel 6.
The middle part of the vertical support bar 501 of shank is provided with fixed belt hole 503, and bar 504 is placed by the foot that the vertical support bar 501 of shank is provided with horizontal positioned, and the top of the vertical support bar 501 of shank is connected with two side lever axles of seat bracket 4.
Between supporting surface 2 and litter frame 1, be provided with through hole 7, conveniently move patient or be connected and fixed band.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a Stretcher for stair, comprise litter frame and supporting surface, it is characterized in that: described litter frame comprises back bracket, seat bracket and leg support frame, described in being arranged on, described supporting surface leans against the upper of support and seat bracket, described seat bracket is by jackshaft with to lean against support hinged, and the lower surface of institute's supporting surface is provided with buffer spring.
2. Stretcher for stair according to claim 1, it is characterized in that: described back bracket comprises two vertical support bars of backrest, the outer surface of upper of the vertical support bar of described backrest is provided with spanner, described spanner is connected with the vertical support bar axle of described backrest, and the bottom of the vertical support bar of described backrest is provided with universal wheel.
3. Stretcher for stair according to claim 1 and 2, it is characterized in that: described leg support frame comprises the vertical support bar of two legs portion, the bottom of the vertical support bar of described shank is provided with universal wheel, between the vertical support bar of described shank and the vertical support bar of backrest, be provided with the carrying bar of horizontal positioned, described carrying bar comprises the first carrying bar and the second carrying bar, described the first carrying bar inner hollow, described the second carrying bar moves along described the first carrying bar inwall.
4. Stretcher for stair according to claim 3, is characterized in that: the contact jaw with the second carrying bar of described the first carrying bar is provided with the card tip oblique the having a down dip in top of described the second carrying bar.
5. Stretcher for stair according to claim 3, is characterized in that: the middle part of the vertical support bar of described shank is provided with fixed belt hole.
6. Stretcher for stair according to claim 3, is characterized in that: bar is placed by the foot that the vertical support bar of described shank is provided with horizontal positioned.
7. Stretcher for stair according to claim 3, is characterized in that: the top of the vertical support bar of described shank is connected with two side lever axles of described seat bracket.
8. Stretcher for stair according to claim 1, is characterized in that: described litter frame is aluminum alloy material, and described supporting surface is Oxford leather material.
9. Stretcher for stair according to claim 1, is characterized in that: between described supporting surface and litter frame, be provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728049.4A CN103720548A (en) | 2013-12-26 | 2013-12-26 | Stairway stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728049.4A CN103720548A (en) | 2013-12-26 | 2013-12-26 | Stairway stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103720548A true CN103720548A (en) | 2014-04-16 |
Family
ID=50445020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728049.4A Pending CN103720548A (en) | 2013-12-26 | 2013-12-26 | Stairway stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103720548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887407A (en) * | 2015-06-05 | 2015-09-09 | 张家港市新菲乐医疗设备有限公司 | Novel multifunctional chair type stretcher surface |
| CN106236425A (en) * | 2016-08-31 | 2016-12-21 | 卫美恒(苏州)医疗器械有限公司 | Two-use wheel chair |
-
2013
- 2013-12-26 CN CN201310728049.4A patent/CN103720548A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887407A (en) * | 2015-06-05 | 2015-09-09 | 张家港市新菲乐医疗设备有限公司 | Novel multifunctional chair type stretcher surface |
| CN106236425A (en) * | 2016-08-31 | 2016-12-21 | 卫美恒(苏州)医疗器械有限公司 | Two-use wheel chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |