CN201529213U - Medical treatment first aid stretcher vehicle - Google Patents
Medical treatment first aid stretcher vehicle Download PDFInfo
- Publication number
- CN201529213U CN201529213U CN2009201995191U CN200920199519U CN201529213U CN 201529213 U CN201529213 U CN 201529213U CN 2009201995191 U CN2009201995191 U CN 2009201995191U CN 200920199519 U CN200920199519 U CN 200920199519U CN 201529213 U CN201529213 U CN 201529213U
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- Prior art keywords
- stretcher
- wheel
- hydraulic
- expansion link
- underframe
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- Expired - Fee Related
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- 230000003028 elevating effect Effects 0.000 abstract 2
- 210000001217 buttock Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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Abstract
The utility model relates to a medical treatment first aid stretcher vehicle, which comprises a stretcher body and a wheel frame. The vehicle is characterized in that: the wheel frame is an X-shaped elevating frame mechanism which is composed of two pairs of X-crossed telescoping rods and a wheel chassis; the upper ends of the telescoping rods are mounted on the underframe of the stretcher body; the wheel chassis is mounted in the bores on the lower ends of the four telescoping rods by four sliding rods; the X-shaped elevating frame mechanism is controlled by a hydraulic control system; the hydraulic cylinder of the hydraulic control system is fixed on the telescoping rod; the hydraulic rod end is fixed with the wheel chassis; the wheel chassis is connected with the telescoping rod by a connection rod; the connection rod is hinged with the telescoping rod; and the stretcher body underframe is mounted with a directive wheel. The stretcher vehicle of the utility model can be wheeled into an ambulance without need of carrying stretcher; achieves the advantages of labor-saving operation, stable stretcher moving and comfort for patient; and is suitable for first aid of ambulance.
Description
Technical field
This utility model relates to a kind of armarium, specifically about a kind of medical stretcher.
Background technology
Existing medical first aid stretcher mainly contains hands and lifts formula and two kinds of structures of cart type, and hands is lifted the formula stretcher to be needed two medical care personnel lifting patient to walk at least, and rescue personnel's labor intensity is big, and the stretcher shake is big in the walking process, and the patient comfort is poor.The cart type stretcher is that stretcher is put on the wheel car, will manually stretcher be lifted away from the wheel car during patient up and down, exists rescue personnel's labor intensity big equally, when lifting stretcher shake big, the shortcoming of patient comfort's difference.
Summary of the invention
The purpose of this utility model is the shortcoming that exists at prior art, and a kind of medical first aid stretcher laborsaving, that stretcher operates steadily, the patient comfort is good of giving first aid to is provided.
The technical solution of the utility model comprises stretcher body, vehicle wheel frame; Mainly be that vehicle wheel frame is an X-shaped lifting support mechanism, this X-shaped lifting support mechanism becomes expansion link and the wheel chassis that X-shaped intersects to form by two pairs; The expansion link upper end is hingedly mounted on the stretcher body underframe, and wheel chassis is contained in the endoporus of four expansion link lower ends by four jack rod sleeves; X-shaped lifting support mechanism is controlled by hydraulic control system, described hydraulic control system comprises hydraulic operation platform and hydraulic cylinder device, the hydraulic operation platform is installed on the stretcher body underframe, hydraulic cylinder device is made up of hydraulic cylinder and hydraulic push rod, its hydraulic cylinder is fixedly installed on the expansion link, fixedlys connected with wheel chassis in the hydraulic push rod end; Wheel chassis is connected with expansion link by connecting rod, and is hinged between this connecting rod and the expansion link; On the stretcher body underframe directive wheel is housed.
The utility model has the advantages that vehicle wheel frame adopts X-shaped lifting support mechanism, when X-shaped lifting support mechanism contraction state, become stretcher, can directly connect the people and be with car to advance the emergency tender, not need manually to carry a stretcher, rescue personnel's rapid operation, stretcher operate steadily, patient comfort.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Medical first aid stretcher as shown in Figure 1 comprises stretcher body 11, vehicle wheel frame.Vehicle wheel frame is an X-shaped lifting support mechanism, and this X-shaped lifting support mechanism becomes expansion link 1 and the wheel chassis 2 that X-shaped intersects to form by two pairs.The upper end of expansion link 1 is hingedly mounted on the underframe 3 of stretcher body 11, wheel chassis 2 is sleeved in the endoporus of four expansion link 1 lower ends by four slide bars 5, slide bar 5 can shrink in expansion link 1 endoporus or extend, and is provided with locking device 4 between expansion link 1 and slide bar 5.X-shaped lifting support mechanism is controlled by hydraulic control system, described hydraulic control system comprises hydraulic operation platform 6 and hydraulic cylinder device, hydraulic operation platform 6 is installed on the underframe 3 of stretcher body 11, hydraulic cylinder device is made up of hydraulic cylinder 7 and hydraulic push rod 8, its hydraulic cylinder 7 is fixedly installed in wherein on two equidirectional expansion links 1, fixedlys connected with wheel chassis 2 in the end of hydraulic push rod 8.Wheel chassis 2 is connected with two expansion links 1 that hydraulic cylinder 7 is installed by two connecting rods 9, and is hinged between this connecting rod 9 and the expansion link 1.On the underframe 3 of stretcher body 11 directive wheel 10 is housed, this directive wheel 10 plays pulley action when stretcher enters ambulance.Stretcher body 11 can be according to human body back, buttocks, three sections folding liftings of foot, and its descending operation is controlled by hydraulic control system, and the underframe 3 of stretcher body 11 both sides is provided with self-locking handguard body 12, and this structure is identical with existing automatic control sick bed, is not described in detail at this.When hydraulic control system pulling hydraulic push rod 8 shrinks in hydraulic cylinder 7, will spur wheel chassis 2 and slide bar 5 thereof and in expansion link 1, shrink, expansion link 1 is risen together with wheel chassis 2; Otherwise expansion link 1 descends together with wheel chassis 2.
Claims (1)
1. a medical first aid stretcher comprises stretcher body (11), vehicle wheel frame; It is characterized in that vehicle wheel frame is an X-shaped lifting support mechanism, this X-shaped lifting support mechanism becomes expansion link (1) and the wheel chassis (2) that X-shaped intersects to form by two pairs; Expansion link (1) upper end is hingedly mounted on the underframe (3) of stretcher body (11), and wheel chassis (2) is sleeved in the endoporus of four expansion links (1) lower end by four slide bars (5); X-shaped lifting support mechanism is controlled by hydraulic control system, described hydraulic control system comprises hydraulic operation platform (6) and hydraulic cylinder device, hydraulic operation platform (6) is installed on the underframe (3) of stretcher body (11), hydraulic cylinder device is made up of hydraulic cylinder (7) and hydraulic push rod (8), its hydraulic cylinder (7) is fixedly installed on the expansion link (1), fixedlys connected with wheel chassis (2) in hydraulic push rod (8) end; Wheel chassis (2) is connected with expansion link (1) by connecting rod (9), and is hinged between this connecting rod (9) and the expansion link (1); Directive wheel (10) is housed on stretcher body (11) underframe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995191U CN201529213U (en) | 2009-11-05 | 2009-11-05 | Medical treatment first aid stretcher vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995191U CN201529213U (en) | 2009-11-05 | 2009-11-05 | Medical treatment first aid stretcher vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529213U true CN201529213U (en) | 2010-07-21 |
Family
ID=42524624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201995191U Expired - Fee Related CN201529213U (en) | 2009-11-05 | 2009-11-05 | Medical treatment first aid stretcher vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201529213U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912330A (en) * | 2010-08-16 | 2010-12-15 | 长春工业大学 | Split Folding Rescue Stretcher |
| CN102309383A (en) * | 2011-08-18 | 2012-01-11 | 安治国 | Multifunctional first-aid bed |
| CN102614052A (en) * | 2012-04-17 | 2012-08-01 | 北京理工大学 | Detachable self-balancing stretcher |
| CN103070748A (en) * | 2013-01-05 | 2013-05-01 | 江阴万事兴医疗器械有限公司 | Electric getting-on stretcher |
| CN106821615A (en) * | 2017-02-10 | 2017-06-13 | 宁波职业技术学院 | A kind of remote-controlled scissors structure bed transport |
| CN110374158A (en) * | 2019-08-16 | 2019-10-25 | 威海海洋职业学院 | A kind of working ship |
| CN113855404A (en) * | 2021-10-27 | 2021-12-31 | 中国人民解放军空军军医大学 | A tactical emergency stretcher with adjustable height and angle |
-
2009
- 2009-11-05 CN CN2009201995191U patent/CN201529213U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912330A (en) * | 2010-08-16 | 2010-12-15 | 长春工业大学 | Split Folding Rescue Stretcher |
| CN101912330B (en) * | 2010-08-16 | 2013-04-03 | 长春工业大学 | Rescue stretcher of split folding type |
| CN102309383A (en) * | 2011-08-18 | 2012-01-11 | 安治国 | Multifunctional first-aid bed |
| CN102614052A (en) * | 2012-04-17 | 2012-08-01 | 北京理工大学 | Detachable self-balancing stretcher |
| CN102614052B (en) * | 2012-04-17 | 2014-04-09 | 北京理工大学 | Detachable self-balancing stretcher |
| CN103070748A (en) * | 2013-01-05 | 2013-05-01 | 江阴万事兴医疗器械有限公司 | Electric getting-on stretcher |
| CN106821615A (en) * | 2017-02-10 | 2017-06-13 | 宁波职业技术学院 | A kind of remote-controlled scissors structure bed transport |
| CN110374158A (en) * | 2019-08-16 | 2019-10-25 | 威海海洋职业学院 | A kind of working ship |
| CN110374158B (en) * | 2019-08-16 | 2021-06-25 | 威海海洋职业学院 | Engineering ship |
| CN113855404A (en) * | 2021-10-27 | 2021-12-31 | 中国人民解放军空军军医大学 | A tactical emergency stretcher with adjustable height and angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |