CN203122789U - Medical stretcher suitable for field medical rescue - Google Patents
Medical stretcher suitable for field medical rescue Download PDFInfo
- Publication number
- CN203122789U CN203122789U CN 201320068637 CN201320068637U CN203122789U CN 203122789 U CN203122789 U CN 203122789U CN 201320068637 CN201320068637 CN 201320068637 CN 201320068637 U CN201320068637 U CN 201320068637U CN 203122789 U CN203122789 U CN 203122789U
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- China
- Prior art keywords
- stretcher
- medical
- folding round
- articulated
- lock ring
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Abstract
The utility model discloses a medical stretcher suitable for field medical rescue. The medical stretcher suitable for field medical rescue comprises two parallel folding round rods, wherein each folding round rod is formed by two connected unit rods, stretcher cloth and a foldable arc transverse rod are fixedly arranged between the two folding round rods, and the arc transverse rod is used for transversely connecting the two folding round rods. The medical stretcher suitable for field medical rescue further comprises locking mechanisms used for locking the unfolding state of the folding round rods and at least four supporting legs which are used for supporting the stretcher and can adjust self-height in a stretching mode, each locking mechanism is hinged between the two unit rods of each folding round rod, and the supporting legs are symmetrically hinged to the two folding round rods, and support the stretcher and adjust the height of the stretcher when the folding round rods are in an unfolding state. The medical stretcher suitable for field medical rescue can be folded into a small size, and is portable, can keep stable when placed on a rugged field ground, and avoids secondary damage to a patient.
Description
Technical field
This utility model relates to stretcher, is specifically related to a kind of medical stretcher of suitable open-air medical rescue.
Background technology
Stretcher is the common tool of emergency medicine treatment, at present, the stretcher volume of hospital's equipment all more greatly, heavy, contractility is not strong, carries inconvenience, can't satisfy man portable open-air rescue requirement.And, find that through field rescue practice the supporting leg of all stretchers all can not be adjusted height at present, place on the requirement level land, not then stretcher tilt, shamble, can't adapt to open-air broken terrain, cause open-air placement very inconvenient, also cause the injury of sick and wounded's secondary easily.
In addition, drip stand need be set when the sick and wounded are infused in addition come the support fixation infusion bottle, and if existing stretcher satisfies simultaneously and has supporting leg and drip stand, then be difficult to be folded into the small size structure, inconvenience is carried.
The utility model content
Technical problem to be solved in the utility model, just provide a kind of medical stretcher of suitable open-air medical rescue, can be folded into smaller size smaller, easy to carry, and the stability that can keep stretcher to place on rough open-air ground, avoid causing the secondary injury to the sick and wounded.
For solving the problems of the technologies described above, this utility model is achieved through the following technical solutions: a kind of medical stretcher of suitable open-air medical rescue, comprise two folding round bars that be arranged in parallel, each folding round bar is connected and composed by two unit bars, be fixed with stretcher cloth and the folding arc cross bar that is used for laterally being connected two folding round bars between described two folding round bars, it is characterized in that: also comprise locking mechanism and at least four supporting legs that are used for supporting stretcher and scalable adjusting oneself height for the folding round bar deployed condition of locking, this locking mechanism is articulated between the two unit bars of each folding round bar; Described supporting leg symmetry respectively is articulated on two folding round bars, and by supporting leg in the deployed condition lower support of folding round bar and regulate the height of stretcher.
On the basis of the above, this utility model can be done following improvement:
Locking mechanism described in the utility model comprises lock ring and is connected quarter butt, the middle part of described connection quarter butt is columnar portion, the two ends of columnar portion are extended with the flat connecting portion, and the middle part of described lock ring is for changeing the hole, and described lock ring forms rotating socket cooperation through changeing the hole with the columnar portion that is connected quarter butt; Be equipped with in the lock ring of both sides, described commentaries on classics hole for the unit bar and slip into annular groove in the lock ring, this annular groove is provided with for the blocking unit bar and slips into protruding retaining in the lock ring, this protruding retaining along lock ring radially to projecting inward.
Have with the hinged end of locking mechanism on the unit described in the utility model bar and split groove, the unit boom end of splitting the groove both sides has stopper, and this stopper is radially outward stretched out along the unit bar, and when lock ring rotates and protruding retaining be slidingly matched; The connecting portion of described connection quarter butt stretches into to be split in the groove and is articulated on the two side of splitting groove; Described unit bar by rotating lock ring, compresses stopper and protruding retaining mutually and stops mutually when splitting the hinged pin joint of groove and launch or fold, or makes stopper relative with annular groove and then stopper is slipped in the annular groove.
Lock ring described in the utility model is provided with the anti-skidding burr of strip.The sliding surface of the described annular groove introversive outer spherical cambered surface of widening of serving as reasons, this annular groove constitutes the rotation space that slips into rotation for stopper;
Further, this utility model can be done following improvement:
Supporting leg described in the utility model comprises support column and the adjusting sleeve pipe that cooperates with the rotating socket of support column, with the supporting leg hinged place fixing head is arranged fixedly on the described folding round bar, one side of this fixing head is extended with hinged end, accordingly, upper end one side of described adjusting sleeve pipe is extended with the articulated section that cooperates with hinged end; Have on the tube wall of described adjusting sleeve pipe along the serrate slot of regulating sleeve tubular axis to setting, accordingly, the outer wall of described support column is provided with the protruding pin that is slidingly matched with serrate slot; Described serrate slot is made up of with the straight trough that links to each other with each draw-in groove to a plurality of draw-in grooves that distribute along the regulating sleeve tubular axis a plurality of, and described draw-in groove is obliquely installed.
The opposite side of fixing head described in the utility model is extended with lifting lug, and accordingly, the opposite side of described support column upper end is provided with the hasp that cooperates with the lifting lug hook.
Hasp described in the utility model comprises buckle and clasp, and described buckle off-centre is articulated in the opposite side of support column upper end, and described clasp one end and buckle are hinged, and the other end of clasp cooperates with the lifting lug hook.
The bottom of support column described in the utility model is provided with base, and the bottom surface of base is provided with a plurality of staples.
Further, this utility model also can be done following improvement:
Stretcher described in the utility model also comprises telescopic transfusion pole, and this transfusion pole is articulated in an end of folding round bar through linkwork.
Linkwork described in the utility model comprises hinged seat and locking cover, described hinged seat is fixed in an end of folding round bar, and is extended with articulated column at hinged seat, and this articulated column is suitable with the locking cover, described transfusion pole is articulated on the articulated column, and described locking cover is sheathed on the transfusion pole; Described locking is set on transfusion pole and the articulated column when being enclosed within locking simultaneously.
Compared with prior art, this utility model technology has following beneficial effect:
(1) this utility model can be by the deployed condition of the folding round bar of locking mechanism locking, make the foldable integral of this stretcher or launch more stable, and the setting by stopper, protruding retaining, chute is beneficial to fast folding or expansion, simple in structure, operation is reliable, simultaneously can be folded into smaller size smaller, easy to carry;
(2) this utility model can keep the stability of stretcher placement by supporting leg on rough open-air ground, avoid causing the secondary injury to the sick and wounded, and by the height of the scalable adjusting supporting leg of card interference fit of protruding pin and serrate slot, and then the convenient whole stretcher height overhead of regulating, also collapsible supporting leg reduces the stretcher volume after folding;
(3) this utility model can make things convenient for the sick and wounded to infuse by transfusion pole, and can be folding through linkwork, the pole of avoiding infusing takies too much space and hinders and carry, also collapsible transfusion pole, stretcher volume after folding is further reduced, realize the integrated of drip stand and stretcher simultaneously.
Description of drawings
The structural representation that Fig. 1 launches for this utility model stretcher;
Fig. 2 launches and removes the structural representation of stretcher cloth for this utility model stretcher;
The structural representation that Fig. 3 is in the lock state for this utility model locking mechanism;
Fig. 4 is the cutaway view of Fig. 3;
Fig. 5 is in the structural representation of released state for this utility model locking mechanism;
Fig. 6 is the cutaway view of Fig. 5;
Structural representation when Fig. 7 folds or launches for this utility model locking mechanism;
Fig. 8 is this utility model unit bar structural representation hinged with being connected quarter butt;
Fig. 9 is the structural representation of this utility model lock ring;
Figure 10 is the A-A sectional block diagram of Fig. 7;
Figure 11 is the B-B cutaway view of Fig. 7;
Structural representation when Figure 12 extends for this utility model supporting leg;
Figure 13 is in the structural representation of shortening and folded state for this utility model supporting leg;
Structural representation when Figure 14 launches to erect for this utility model transfusion pole;
Structural representation when Figure 15 folds for the shortening of this utility model transfusion pole;
Figure 16 is the structural representation of this utility model stretcher folded transition state;
Figure 17 is the structural representation of this utility model stretcher after folding.
Among the figure: 1, folding round bar; 11, unit bar; 12, split groove; 13, stopper; 14, fixing head; 15, hinged end; 16, lifting lug; 2, stretcher cloth; 3, arc cross bar; 4, supporting leg; 41, support column; 42, regulate sleeve pipe; 43, articulated section; 44, serrate slot; 441, draw-in groove; 442, straight trough; 45, protruding pin; 46, hasp; 461, buckle; 462, clasp; 47, base; 48, staple; 5, locking mechanism; 51, connect quarter butt; 511, columnar portion; 512, connecting portion; 52, lock ring; 53, change the hole; 54, annular groove; 55, protruding retaining; 56, anti-skidding burr; 6, transfusion pole; 7, linkwork; 71, hinged seat; 72, locking cover; 73, articulated column.
The specific embodiment
Below in conjunction with specific embodiment this utility model is further set forth.
The medical stretcher of a kind of suitable open-air medical rescue shown in Fig. 1 ~ 2, comprise supporting leg 4, locking mechanism 5, transfusion pole 6 and two folding round bars 1 that be arranged in parallel, each folding round bar 1 is connected and composed by two unit bars 11, is fixed with stretcher cloth 2 and folding two the arc cross bars 3 that are used for laterally being connected two folding round bars 1 between two folding round bars 1.Wherein, each unit bar 11 of present embodiment is collapsible, and is folding and unit bar 11 is divided into two parts through fold mechanism shown in Figure 16 ~ 17, is beneficial to whole stretcher is folded into more small size; Round bar 1 is as the main support of whole stretcher, and its two ends are for being used for the handle of rescue personnel's grasping, and stretcher cloth 2 is used for supporting the sick and wounded; Arc cross bar 3 is used for the back of arching upward after adaptive human body is lain down.Can support whole stretcher by supporting leg 4, be in deployed condition by the folding round bar 1 of locking mechanism 5 lockables, can hang up infusion bottle by transfusion pole 6 sick and wounded are infused.
Shown in Fig. 3 ~ 11, locking mechanism 5 is located between the two unit bars 11 of each folding round bar 1, and two unit bars 11 of each folding round bar 1 are hinged with the two ends of locking mechanism 5 respectively; Wherein, locking mechanism 5 comprises connection quarter butt 51 and lock ring 52, the middle part that connects quarter butt 51 is columnar portion 511, the two ends of columnar portion 511 are extended with the connecting portion 512 of flat, the middle part of lock ring 52 is for changeing hole 53, lock ring 52 forms rotating socket cooperation through changeing hole 53 with the columnar portion 511 that is connected quarter butt 51, and namely lock ring 52 can be in columnar portion 511 rotations.Be equipped with the annular groove 54 that confession unit bar 11 slips in the lock ring 52 in the lock ring 52 of commentaries on classics 53 both sides, hole, this annular groove 54 is provided with for the blocking unit bar and slips into protruding retaining 55 in the lock ring, this protruding retaining along lock ring radially to projecting inward, and this protruding retaining 55 is on annular groove 54 symmetrically arranged two, and annular groove 54 is divided into two of symmetry.
Have with the hinged end of locking mechanism 5 on the unit bar 11 and split groove 12, these unit bar 11 ends of splitting the groove both sides have stopper 13, and this stopper 13 is radially outward stretched out along unit bar 11, and when lock ring 52 rotates and protruding retaining 55 be slidingly matched; The connecting portion 512 that connects quarter butt 51 stretches into to be split in the groove 12 and is articulated on the two side of splitting groove 12.The stopper 13 of present embodiment is in unit bar 11 ends symmetrically arranged two, the holding capacity when being used for strengthening stopped by protruding retaining 55.With the sliding surface of the annular groove 54 introversive outer spherical cambered surface of widening of serving as reasons, namely the annular groove 54 of two symmetries is on the same diameter sphere surface.This annular groove 54 is suitable with stopper 13, and annular groove 54 constitutes the rotation space that slips into rotation for stopper 13, and namely when folding round bar 1 during folding or expansion rotation, stopper 13 can be in annular groove 54 slips into lock ring 52.Shown in Fig. 7 ~ 8, unit bar 11 around the pin joint hinged with splitting groove 12 folding or when launching, by rotating lock ring 52(such as Fig. 5 ~ 6), make stopper 13 relative with annular groove 54, and then stopper 13 is slipped in the annular groove 54, form the released state of locking mechanism 5.When needs make folding round bar 1 be locked in deployed condition, stopper 13 and protruding retaining 55 are compressed mutually and stop (as Fig. 3 ~ 4), the lock-out state of formation locking mechanism 5 mutually.
The supporting leg 4 of present embodiment is four, and symmetry is articulated on two folding round bars 1 respectively, and is positioned at four jiaos of two folding round bars 1, and the supporting leg 4 more than four also can be set according to the needs of stability.Wherein, shown in Figure 12 ~ 13, supporting leg 4 comprises support column 41 and forms the adjusting sleeve pipe 42 that rotating socket cooperates with support column 41, fixedly there is fixing head 14 hinged place with supporting leg 4 on the folding round bar 1, one side of this fixing head 14 is extended with hinged end 15, and the upper end one side correspondence of regulating sleeve pipe 42 is extended with the articulated section 43 that cooperates with hinged end 15.Have along regulating the serrate slot 44 that sleeve pipe 42 axially arranges at the tube wall of regulating sleeve pipe 42, accordingly, the outer wall of support column 41 is provided with the protruding pin 45 that is slidingly matched with serrate slot 44.Serrate slot 44 is made up of with the straight trough 442 that links to each other with each draw-in groove 441 along a plurality of draw-in grooves 441 of regulating sleeve pipe 42 axial distribution a plurality of, draw-in groove 441 is obliquely installed, be used for stable card belling pin 45, as shown in figure 12, the draw-in groove 441 that tilts is used for preventing protruding pin 45 slide fasteners when supporting leg elongation back support stretcher, as shown in figure 13, after rotation also moves axially the adjusting sleeve pipe along adjusting sleeve pipe 42, scalable protruding pin 45 snaps in the draw-in groove 441 of diverse location, then realize the height of telescopic adjustment supporting leg 4, the height by regulating supporting leg 4 is to keep the not balance of stretcher integral body at ordinary times of ground.
Opposite side at fixing head 14 is extended with lifting lug 16, accordingly, the opposite side of support column 41 upper ends is provided with the hasp 46 that cooperates with lifting lug 16 hooks, the hasp 46 of present embodiment comprises buckle 461 and clasp 462, buckle 461 off-centre are articulated in the opposite side of support column 41 upper ends, clasp 462 1 ends and buckle 461 are hinged, the other end of clasp 462 cooperates with lifting lug 16 hooks, when clasp 462 hooks after on the lifting lug 16, by eccentric rotary buckle 461, buckle 461 self extrusion are being regulated on the sleeve pipe 42, be used for firm butt joint fixing head 14 and regulate sleeve pipe 42.Be provided with base 47 in the bottom of support column 41, the bottom surface of base 47 is provided with a plurality of staples 48, and after stretcher launched, the staple 47 of supporting leg 4 bottom surfaces can be grabbed face on the spot, prevents that the stretcher that is supported with the sick and wounded from toppling over.
Shown in Figure 14 ~ 15, the transfusion pole 6 of present embodiment is extension type, the mode of overlapping little bar by big bar realizes stretching, this transfusion pole 6 is articulated in an end of folding round bar 1 through linkwork 7, linkwork 7 comprises hinged seat 71 and locking cover 72, hinged seat 71 is fixed in an end of aforementioned folding round bar 1, and be extended with articulated column 73 at hinged seat 71, the shape size of this articulated column 73 is suitable with the shape size of locking cover 72, transfusion pole 6 is articulated on the articulated column 73, and locking cover 72 is sheathed on the transfusion pole 6; After stretcher launches, in the time of need infusing to the sick and wounded, rotate and erect transfusion pole 6, will lock cover 72 and be set in simultaneously on transfusion pole 6 and the articulated column 73, be used for the state that erects that locking transfusion pole 6 is in expansion, prevent from rotating.
Embodiment of the present utility model is not limited thereto, according to foregoing, ordinary skill knowledge and customary means according to this area, do not breaking away under the above-mentioned basic fundamental thought of this utility model prerequisite, equivalent modifications, replacement or change that this utility model can also be made other various ways all can realize this utility model purpose.
Claims (10)
1. medical stretcher that is fit to open-air medical rescue, comprise two folding round bars that be arranged in parallel, each folding round bar is connected and composed by two unit bars, be fixed with stretcher cloth and the folding arc cross bar that is used for laterally being connected two folding round bars between described two folding round bars, it is characterized in that: also comprise locking mechanism and at least four supporting legs that are used for supporting stretcher and scalable adjusting oneself height for the folding round bar deployed condition of locking, this locking mechanism is articulated between the two unit bars of each folding round bar; Described supporting leg symmetry respectively is articulated on two folding round bars, and by supporting leg in the deployed condition lower support of folding round bar and regulate the height of stretcher.
2. the medical stretcher of suitable open-air medical rescue according to claim 1, it is characterized in that: described locking mechanism comprises lock ring and is connected quarter butt, the middle part of described connection quarter butt is columnar portion, the two ends of columnar portion are extended with the flat connecting portion, the middle part of described lock ring is for changeing the hole, and described lock ring forms rotating socket cooperation through changeing the hole with the columnar portion that is connected quarter butt; Be equipped with in the lock ring of both sides, described commentaries on classics hole for the unit bar and slip into annular groove in the lock ring, this annular groove is provided with for the blocking unit bar and slips into protruding retaining in the lock ring, this protruding retaining along lock ring radially to projecting inward.
3. the medical stretcher of suitable open-air medical rescue according to claim 2, it is characterized in that: have with the hinged end of locking mechanism on the described unit bar and split groove, the unit boom end of splitting the groove both sides has stopper, this stopper is radially outward stretched out along the unit bar, and when lock ring rotates and protruding retaining be slidingly matched; The connecting portion of described connection quarter butt stretches into to be split in the groove and is articulated on the two side of splitting groove; Described unit bar is around when splitting the hinged pin joint of groove and launch or fold, and by rotating lock ring, stopper and protruding retaining are compressed mutually and stops mutually, or make stopper relative with annular groove and then stopper is slipped in the annular groove.
4. according to the medical stretcher of claim 2 or 3 described suitable open-air medical rescues, it is characterized in that: described lock ring is provided with the anti-skidding burr of strip; The sliding surface of the described annular groove introversive outer spherical cambered surface of widening of serving as reasons.
5. the medical stretcher of suitable open-air medical rescue according to claim 1, it is characterized in that: described supporting leg comprises support column and forms the adjusting sleeve pipe that rotating socket cooperates with support column, with the supporting leg hinged place fixing head is arranged fixedly on the described folding round bar, one side of this fixing head is extended with hinged end, accordingly, upper end one side of described adjusting sleeve pipe is extended with the articulated section that cooperates with hinged end; Have on the tube wall of described adjusting sleeve pipe along the serrate slot of regulating sleeve tubular axis to setting, accordingly, the outer wall of described support column is provided with the protruding pin that is slidingly matched with serrate slot; Described serrate slot is made up of with the straight trough that links to each other with each draw-in groove to a plurality of draw-in grooves that distribute along the regulating sleeve tubular axis a plurality of, and described draw-in groove is obliquely installed.
6. the medical stretcher of suitable open-air medical rescue according to claim 5, it is characterized in that: the opposite side of described fixing head is extended with and colludes ear, and accordingly, the opposite side of described support column upper end is provided with and colludes the hasp that the ear hook cooperates.
7. the medical stretcher of suitable open-air medical rescue according to claim 6, it is characterized in that: described hasp comprises buckle and clasp, described buckle off-centre is articulated in the opposite side of support column upper end, and described clasp one end and buckle are hinged, the other end of clasp with collude the ear hook and cooperate.
8. according to the medical stretcher of each described suitable open-air medical rescue of claim 5-7, it is characterized in that: the bottom of described support column is provided with base, and the bottom surface of base is provided with a plurality of staples.
9. the medical stretcher of suitable open-air medical rescue according to claim 1, it is characterized in that: described stretcher also comprises telescopic transfusion pole, this transfusion pole is articulated in an end of folding round bar through linkwork.
10. the medical stretcher of suitable open-air medical rescue according to claim 9, it is characterized in that: described linkwork comprises hinged seat and locking cover, described hinged seat is fixed in an end of folding round bar, and be extended with articulated column at hinged seat, this articulated column is suitable with the locking cover, described transfusion pole is articulated on the articulated column, and described locking cover is sheathed on the transfusion pole; Described locking is set on transfusion pole and the articulated column when being enclosed within locking simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068637 CN203122789U (en) | 2013-02-05 | 2013-02-05 | Medical stretcher suitable for field medical rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068637 CN203122789U (en) | 2013-02-05 | 2013-02-05 | Medical stretcher suitable for field medical rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122789U true CN203122789U (en) | 2013-08-14 |
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ID=48930824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068637 Expired - Lifetime CN203122789U (en) | 2013-02-05 | 2013-02-05 | Medical stretcher suitable for field medical rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203122789U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126813A (en) * | 2013-02-05 | 2013-06-05 | 孙鸿涛 | Medical stretcher suitable for outdoor medical rescue |
| CN103799753A (en) * | 2014-02-21 | 2014-05-21 | 秋野地(厦门)露营用品有限公司 | Camping couch |
| CN107374840A (en) * | 2017-09-07 | 2017-11-24 | 刘路清 | A kind of Medical stretcher for emergency treatment |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
-
2013
- 2013-02-05 CN CN 201320068637 patent/CN203122789U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126813A (en) * | 2013-02-05 | 2013-06-05 | 孙鸿涛 | Medical stretcher suitable for outdoor medical rescue |
| CN103126813B (en) * | 2013-02-05 | 2015-07-22 | 孙鸿涛 | Medical stretcher suitable for outdoor medical rescue |
| CN103799753A (en) * | 2014-02-21 | 2014-05-21 | 秋野地(厦门)露营用品有限公司 | Camping couch |
| CN107374840A (en) * | 2017-09-07 | 2017-11-24 | 刘路清 | A kind of Medical stretcher for emergency treatment |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150722 |
|
| RGAV | Abandon patent right to avoid regrant |