CN207236918U - Length, position adjustable type stretcher - Google Patents
Length, position adjustable type stretcher Download PDFInfo
- Publication number
- CN207236918U CN207236918U CN201720231416.3U CN201720231416U CN207236918U CN 207236918 U CN207236918 U CN 207236918U CN 201720231416 U CN201720231416 U CN 201720231416U CN 207236918 U CN207236918 U CN 207236918U
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- China
- Prior art keywords
- frame body
- body pipe
- push
- pull rod
- wall
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Abstract
The utility model discloses a kind of length, position adjustable type stretcher, including frame body pipe, frame body, push-pull rod, backrest support frame and supporting rod, and frame body pipe is two, and fixed frame body forms stretcher frame therebetween；One end closing of frame body pipe, open at one end；Push-pull rod, out of opening insertion frame body pipe；One end of backrest support frame is hinged on the side wall of mouth of pipe one end of frame body pipe；One end of supporting rod is hinged with backrest support frame, its other end is hinged with push-pull rod；Drawing-pressing spring structure is set between the push-pull rod and frame body pipe, on the madial wall of frame body pipe and set matched clamping structure on the corresponding lateral wall of push-pull rod, it is corresponding with clamping structure that switch button is set on the outer wall of frame body pipe so that drives push-pull rod solid and releasing to be fixed with frame body pipe clamp at different depth in insertion institute body pipe by switch button.The design of this stretcher is reasonable, easy to operate, security is good, has wide popularizing application prospect.
Description
Technical field
The utility model belongs to medical auxiliary equipment field, is specifically to provide a kind of length, position adjustable type load
Frame.
Background technology
Stretcher played an important role as one of main means of transport during patient is transported.Make at present
Stretcher is mostly horizontal, its length is fixed on 2.0 ~ 2.2 meters mostly.However, during medical use, this conventional load
Frame but has many shortcomings.
First, in the way for transporting patient, it is often necessary to by residential building stair, the equal stenosis of Xiao Hu, when turning,
It cannot often be passed through because being fixed stretcher length.Moreover, increasing with high residential building, the application of elevator are more wide at this stage
It is general.According to investigations, the length of ordinary residence cage is 1.8 meters mostly, and narrower person only has 1.5 meters, therefore, is loaded with the load of patient
Frame cannot be introduced into.
Secondly, the state of an illness complexity of patient is various, the patient for needing special posture to transport is frequently encountered, such as Serious heart Failure, urgency
The patients such as property pulmonary edema, severe asthma need to use end sitting position；The patients such as pneumothorax, hydropneumothorax need to use semireclining position etc..And routine is carried on a shoulder pole
Frame can not meet special posture disease Man's Demands.
These are all for safety, promptly transhipment patient adds difficulty, or even can stop over the rescue of urgent patient, or cause
Patient's aggravation.Therefore, there is an urgent need for conventional stretcher is transformed so that it more convenient to use, efficient.
The stretcher of patient's semireclining position can be stretched and provide by disclosing in the prior art, such as Patent No.
94221542.7, the Chinese utility model patent of entitled " sitting type folding stretcher " and carries the length adjustment mechanism of this stretcher
The frame body i.e. both ends of stretcher rod are separately positioned on for the mechanism of patient's semireclining position, it is not very convenient to operate.And for example Patent No.
2009 2 0225642.6, entitled " plug-type more body-position stretchers ", although the length adjustment mechanism of stretcher and change patient body
The mechanism of position is arranged on the same end of stretcher, still, positioning need by be arranged on frame body and push-pull rod the hook of peripheral hardware and
Link is realized, complicated, inconvenient.
Utility model content
The purpose of this utility model is that improve the deficiencies in the prior art, there is provided it is a kind of it is simple in structure, compact it is easy to operation,
The good length of security, position adjustable type stretcher.
What the purpose of this utility model was realized in：
A kind of length, position adjustable type stretcher, including frame body pipe, frame body, push-pull rod, backrest support frame and supporting rod,
The frame body pipe is two, and the fixed frame body forms stretcher frame therebetween；One end closing of every frame body pipe, open at one end；
The push-pull rod is two, respectively out of described the open insertion frame body pipe；One end of the backrest support frame is hinged on institute
State on the side wall of mouth of pipe one end of frame body pipe；One end of the supporting rod is hinged with the backrest support frame, its other end and institute
Push-pull rod is stated to be hinged；Drawing-pressing spring structure is set between the push-pull rod and frame body pipe, on the madial wall of the frame body pipe and institute
State and matched clamping structure be set on the corresponding lateral wall of push-pull rod, on the outer wall of the frame body pipe set switch button with it is described
Clamping structure corresponds to so that drives the push-pull rod being inserted into the frame body pipe energy at different depth by the switch button
It is enough to be fixed admittedly with releasing with the frame body pipe clamp.
The clamping structure can be：On the side wall of the push-pull rod, some card slots are set along the axial direction of push-pull rod,
The fixing bolt being embedded with the pocket matches is flexibly set on the inner wall of the frame body pipe, is fixed in the frame body pipe outer wall
Tube wall of the switch button by frame body pipe on the hole that sets it is associated with the fixing bolt, with drive the fixing bolt from
Released in the card slot.
More specifically, the clamping structure can be：A sheet metal is set on the inner wall of the frame body pipe, the sheet metal
One end be fixed on the inner wall of the frame body pipe, the other end of the sheet metal is fixed on a compression spring, which is fixed on institute
On the inner wall for stating frame body pipe, the axial direction of the sheet metal and frame body pipe is fixed on frame body inside pipe wall with accompanying an angle tilt；
The fixing bolt is fixed on the sheet metal；The switch button is arranged on the pipe of the frame body pipe opposite with the compression spring position
On outer wall and associated with the sheet metal, the incidence relation of the switch button and the fixing bolt is：With setting the compression spring
The opposite frame body pipe in position outer wall on apertured, the thumb-button push rod set on the switch button stretches into the hole and is against
On the sheet metal so that when pressing switch button so that sheet metal moves, even if the fixing bolt can be from the card slot
Exit, correspondingly, axial groove is set on the side wall of the push-pull rod, the length of the axial groove is with the push-pull rod in institute
Axial movement in frame body pipe is stated apart from corresponding, which houses the thumb-button push rod.
In order to facilitate the depth for controlling the push-pull rod insertion frame body pipe, scale is set on the outer wall of the push-pull rod.
The scale can be the angle of inclination with the corresponding backrest support frame of push-pull rod stretching.
The frame body pipe is corresponding with the diameter difference and the height of the fixing bolt of the push-pull rod, so that when resistance institute
When stating compression spring and compressing the sheet metal, the fixing bolt can be allowed to be exited from corresponding card slot.
The depth of the card slot can be about the 1/3 of the frame body bore.
At least one is the removable articulated structure of activity in two hinged articulated structures.
The utility model provides length, position adjustable type stretcher, changes the push-and-pull for adjusting stretcher length in the prior art
Location structure is arranged on the structure outside frame body between bar and frame body pipe so that design is reasonable, simple in structure, and causes operation
Conveniently, security is good, has wide popularizing application prospect.
Below by drawings and examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is length provided by the utility model, the structure diagram of position adjustable type stretcher.
Fig. 2 is the partial enlargement structural representation in A portions in Fig. 1.
Wherein：
1. frame body；2. frame body pipe；3. backrest support frame；4. supporting rod；5. big spring；6. push-pull rod；7. groove；8. quarter
Degree；9. sheet metal；10. little spring；11. fixing bolt；12 switch buttons；13. groove；14. stretcher wheel；15. elastic force safety belt.
Embodiment
It is as shown in Figure 1 a kind of length provided by the utility model, the embodiment of position adjustable type stretcher, including frame body
Pipe 2, frame body 1, push-pull rod 6, backrest support frame 3 and supporting rod 4, frame body pipe 2 are two, are arranged in parallel, therebetween fixed two framves
Body 1 forms stretcher frame；One end closing of every frame body pipe 2, open at one end；Push-pull rod 6 is two, respectively from described open slotting
Enter in frame body pipe 2；One end of backrest support frame 3 is hinged on the side wall of mouth of pipe one end of frame body pipe 2；One end of supporting rod 4 with
Backrest support frame 3 is hinged, its other end is hinged with push-pull rod 6, and at least one is hinged for activity is removable in two articulated structures
Structure；Drawing-pressing spring structure is set between push-pull rod 3 and frame body pipe 2, i.e., the fixed and big bullet on the blind end inside frame body pipe
One end of spring 5, the other end of big spring 5 are fixed on the end of push-pull rod insertion frame body pipe 2.On the madial wall of frame body pipe 2
With matched clamping structure is set on the corresponding lateral wall of the push-pull rod, set on the outer wall of the frame body pipe switch button with
The clamping structure corresponds to so that drives push-pull rod 6 can be with different depth in insertion frame body pipe 2 by switch button 12
Frame body pipe 2 positions and releases positioning.
As shown in Fig. 2, in the embodiment shown in fig. 1, clamping structure is：On the side wall of push-pull rod 6, along push-pull rod
6 axial direction sets some card slots 7, and a sheet metal 9, the close frame body duct occlusion end of sheet metal 9 are set on the inner wall of frame body pipe 2
One end be fixed on the inner wall of frame body pipe, the other end of the sheet metal is fixed on a little spring 10, and little spring 10 is fixed on
On the inner wall of frame body pipe 2, close to the open end of frame body pipe 2, sheet metal 9 and the axial direction of frame body pipe 2 are with accompanying an angle tilt solid
It is scheduled on frame body inside pipe wall；One fixing bolt 11 is fixed on sheet metal 9；The diameter difference and fixing bolt 11 of frame body pipe 2 and push-pull rod 6
Height it is corresponding so that when revolt little spring 10 compress sheet metal 9 when, fixing bolt can be allowed to be moved back from corresponding card slot 7
Go out.The depth of card slot 7 can be about the 1/3 of 2 internal diameter of frame body pipe.
Switch button 12 is arranged in the pipe outer wall of the frame body pipe 2 opposite to little spring position and related with the sheet metal
Connection, switch button 12 and the incidence relation of fixing bolt 11 are：Set on the outer wall of the frame body pipe opposite with setting the position of little spring
Hole, the thumb-button push rod set on switch button 12 stretch into the hole and are against on sheet metal 9 so that press switch button and cause metal
Piece moves the tube wall for being affixed to frame body pipe 2, causes fixing bolt 11 to be exited from card slot 7.Correspondingly, in the side wall of push-pull rod 6
Upper setting axial groove 13, to house the thumb-button push rod of connecting valve button 12, push-pull rod can axially be moved in frame body pipe 2
It is dynamic.
Scale 8 is set on the outer wall of push-pull rod 6.The scale 8 is inclined with the push-pull rod 6 corresponding backrest support frame 3 of stretching
Rake angle.
In use, when pressing switch button 12, little spring 10 is short by pressure, under the drive of sheet metal 9, fixing bolt 11
Extracted from card slot 7；At this time, push it into or extract corresponding length according to the scale 8 on push-pull rod 6；Then, trip switch
Button 12, under the action of 10 elastic force of little spring, fixing bolt 11 can be inserted into new groove 7.When supporting rod 4 and backrest branch
In the case of support 3 and hinged push-pull rod 6, the angle of inclination of backrest support frame is the numerical value of scale 8.When patient to be provided puts down
During sleeping posture, one end hinged with backrest support frame 3 or push-pull rod 6 of supporting rod 4 can be dismantled, such backrest support frame
3 just overlap with push-pull rod 6.
In addition, 4 stretcher wheels 14 are mounted with below frame body pipe 2 and push-pull rod 6, to be fixedly connected；The middle part of frame body pipe 2
Elastic force safety belt 15 is mounted with, to be fixedly connected, easy to fixed patient.
The utility model is usually fixed on horizontal position (0 ° of position), the length of 2 meters.Wherein frame body pipe 2 grows 1.2 meters, push-and-pull
Bar 6 grows 1.1 meters, and push-pull rod 6 is inserted into 0.3 meter of segment length in frame body pipe 2, and supporting rod 4 grows 0.3 meter.When push-pull rod 6 is pushed into 0.02 respectively
Rice, 0.08 meter, 0.18 meter, 0.30 meter, after 0.44 meter and 0.60 meter, have on push-pull rod 6 and fixing bolt corresponding card about 11
Groove 7, the backrest support frame 3 of stretcher are correspondingly respectively at 15 °, 30 °, 45 °, 60 °, 75 ° and 90 ° positions with the angle of frame body pipe 2.
The length range being pushed into due to push-pull rod 6 in frame body pipe 2 is 0 ~ 0.6 meter, stretcher length range is 2.0 ~ 1.4 meters, and is suffered from
The range of tilt angles of half sleeping position of the person on stretcher is 180 ~ 90 °.Therefore, stenosis is passed through when this stretcher is both easy to manned
Or into residential lift, and can meet position requirement of the patient from horizontal position to end sitting position.
Stretcher provided by the utility model, user can quickly and effectively adjust stretcher by switch button and push-pull rod
Length and position.Usually, stretcher is fixed on horizontal position., can when needing to shorten stretcher length or transport special posture patient
The switch button on stretcher bilateral frame body pipe is pressed, fixing bolt is extracted from the card slot on push-pull rod；At this time, according to push-pull rod
On scale, under the action of big spring, push-pull rod is ejected or is artificially pushed into corresponding length；After in place, trip switch is pressed
Button, makes fixing bolt reinsert in new card slot, so as to change stretcher length or meet patient posture requirement, adjusts very simple
It is convenient.
If, it is necessary to by supporting rod and one of backrest support frame or push-pull rod when changing the length of stretcher merely
Articulated structure disconnect, then press switch button；And when the stretcher of half sleeping position of patient to be provided, then supporting rod is connected,
Then switch button is pressed to be adjusted.
If without the demand for adjusting stretcher length merely, two articulated structures are not necessarily designed to removable articulated connection knot
Structure.
Therefore, this length, position adjustable type stretcher design it is reasonable, easy to operate, security is good, there is wide popularization
Application prospect.
Claims (7)
1. a kind of length, position adjustable type stretcher, including frame body pipe, frame body, push-pull rod, backrest support frame and supporting rod, institute
Frame body pipe is stated as two, the fixed frame body forms stretcher frame therebetween；One end closing of every frame body pipe, open at one end；Institute
Push-pull rod is stated as two, respectively out of described the open insertion frame body pipe；One end of the backrest support frame is hinged on described
On the side wall of mouth of pipe one end of frame body pipe；One end of the supporting rod is hinged with the backrest support frame, its other end with it is described
Push-pull rod is hinged；Drawing-pressing spring structure is set between the push-pull rod and frame body pipe, it is characterised in that：
On the madial wall of the frame body pipe and matched clamping structure, the frame are set on the corresponding lateral wall of the push-pull rod
Set switch button corresponding with the clamping structure on the outer wall of body pipe so as to drive the push-pull rod by the switch button
Solid and releasing it can be fixed with the frame body pipe clamp being inserted into the frame body pipe at different depth；The clamping structure is：
On the side wall of the push-pull rod, some card slots are set along the axial direction of push-pull rod, are flexibly set on the inner wall of the frame body pipe
The fixing bolt being embedded with the pocket matches, is fixed on pipe of the switch button in the frame body pipe outer wall by frame body pipe
The hole set on wall is associated with the fixing bolt, to drive the fixing bolt to be released from the card slot.
2. length according to claim 1, position adjustable type stretcher, it is characterised in that：In the inner wall of the frame body pipe
One sheet metal of upper setting, one end of the sheet metal are fixed on the inner wall of the frame body pipe, and the other end of the sheet metal is fixed on
On one compression spring, which is fixed on the inner wall of the frame body pipe, and the axial direction of the sheet metal and frame body pipe accompanies an angle and inclines
Tiltedly it is fixed on frame body inside pipe wall；The fixing bolt is fixed on the sheet metal；The switch button be arranged on it is described
It is in the pipe outer wall of the opposite frame body pipe in compression spring position and associated with the sheet metal, the pass of the switch button and the fixing bolt
Connection relation is：Apertured on the outer wall of the frame body pipe opposite with setting the position of the compression spring, sets on the switch button
The thumb-button push rod put stretches into the hole and is against on the sheet metal so that moves sheet metal when pressing switch button, even if described
Fixing bolt is exited from the card slot, correspondingly, axial groove is set on the side wall of the push-pull rod, the length of the axial groove
Spend with axial movement of the push-pull rod in the frame body pipe apart from corresponding, which houses the thumb-button push rod.
3. length according to claim 1, position adjustable type stretcher, it is characterised in that：In the outer wall of the push-pull rod
Upper setting scale.
4. length according to claim 3, position adjustable type stretcher, it is characterised in that：The scale is that push-pull rod stretches out
The angle of inclination of corresponding backrest support frame.
5. length according to claim 2, position adjustable type stretcher, it is characterised in that：The frame body pipe is pushed away with described
The diameter difference of pull rod is corresponding with the height of the fixing bolt, so that when the resistance compression spring compresses the sheet metal, energy
The fixing bolt is enough allowed to be exited from corresponding card slot.
6. length according to claim 1, position adjustable type stretcher, it is characterised in that：The depth of the card slot be for
The 1/3 of the frame body bore.
7. length, position adjustable type stretcher according to one of claim 1 to 6, it is characterised in that：Two described hinged
Articulated structure at least one be the removable articulated structure of activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231416.3U CN207236918U (en) | 2017-03-10 | 2017-03-10 | Length, position adjustable type stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231416.3U CN207236918U (en) | 2017-03-10 | 2017-03-10 | Length, position adjustable type stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207236918U true CN207236918U (en) | 2018-04-17 |
Family
ID=61875903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231416.3U Expired - Fee Related CN207236918U (en) | 2017-03-10 | 2017-03-10 | Length, position adjustable type stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207236918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646195A (en) * | 2019-02-12 | 2019-04-19 | 王爱英 | A kind of multi-functional Cardiological nursing transfer device |
| CN109771152A (en) * | 2019-03-14 | 2019-05-21 | 付爱荣 | A kind of stretcher for cardiology and application method |
-
2017
- 2017-03-10 CN CN201720231416.3U patent/CN207236918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646195A (en) * | 2019-02-12 | 2019-04-19 | 王爱英 | A kind of multi-functional Cardiological nursing transfer device |
| CN109771152A (en) * | 2019-03-14 | 2019-05-21 | 付爱荣 | A kind of stretcher for cardiology and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190310 |