CN103169578B - Novel butt-joint stretcher - Google Patents
Novel butt-joint stretcher Download PDFInfo
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- CN103169578B CN103169578B CN201310151860.0A CN201310151860A CN103169578B CN 103169578 B CN103169578 B CN 103169578B CN 201310151860 A CN201310151860 A CN 201310151860A CN 103169578 B CN103169578 B CN 103169578B
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- flatcar
- locking member
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- 238000003032 molecular docking Methods 0.000 claims abstract description 185
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0825—Accommodating or securing stretchers using support rack, frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0206—Stretchers with wheels characterised by the number of supporting wheels if stretcher is extended
- A61G1/0218—3 pairs having wheels within a pair on the same position in longitudinal direction, e.g. on the same axis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/06—Supports for stretchers, e.g. to be placed in or on vehicles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0875—Securing stretchers, e.g. fastening means
- A61G3/0883—Securing stretchers, e.g. fastening means by preventing lateral movement, e.g. tracks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0875—Securing stretchers, e.g. fastening means
- A61G3/0891—Securing stretchers, e.g. fastening means by preventing longitudinal movement
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides a kind of Novel butt-joint stretcher, comprise docking stretcher, docking flatcar and stretcher, connection can be docked mutually in one end of docking stretcher and docking flatcar, and stretcher can slidably reciprocate on docking stretcher and docking flatcar, and is locked on docking stretcher or docking flatcar.When hospital emergency department come by 120 ambulances, the docking stretcher of leaving behind from ambulance can together with the docking flatcar of emergency department docks and locks, handling safety, convenient, fast, and stretcher slides smooth, steadily, whole transfer process does not need to move patient, avoid causing secondary injury to patient, transfer time is extremely short simultaneously, the quality time has been striven in rescue for patient, also mitigate the labor intensity of medical worker, decrease number and cost of labor, and stretcher is slided to after on docking flatcar, docking stretcher can push to ambulance, patient is avoided to take, thus affect the normal operation etc. of 120 ambulances, intensive medicine tool is of great significance.
Description
[technical field]
The invention belongs to Medical stretcher technical field, particularly relate to a kind of Novel butt-joint stretcher.
[background technology]
At present, existing 120 emergency tenders all can be equipped with hands to lift formula stretcher or hand propelled stretcher for the ease of the transfer of patient; Wherein, patient walks at least to need two medical workers to lift when hands lifts the use of formula stretcher, very large to the labor intensity of medical worker, and it is large with the shake of walking process stretcher to get on or off the bus, comfort level is poor, brings unnecessary misery to patient, even very easily causes patient's secondary injury; Though existing hand propelled stretcher can be removed from when upper and lower 120 emergency tender move patient, but be transferred to after getting off in hospital and then need patient to move stretcher to hospital from this stretcher, this process is also very hard, easily cause patient's secondary injury simultaneously, and transfer time is longer, delay the rescue time of patient, also hamper turning out for work of 120 emergency tenders.
[summary of the invention]
In order to solve the above-mentioned technical problem existed in prior art, the invention provides a kind of transfer that can complete patient fast, transition intensity is minimum, simple to operate, light, convenient, fast, simultaneously steady, comfortable, the safety of transfer process, can avoid Novel butt-joint stretcher patient being caused to secondary injury completely.
The present invention solves the technical scheme that prior art problem adopts:
A kind of Novel butt-joint stretcher, include docking stretcher, docking flatcar and stretcher, connection can be docked mutually in one end of described docking stretcher and docking flatcar, described stretcher can be located at the described docking stretcher of docking connection and dock on flatcar with slidably reciprocating, and be locked on described docking stretcher or docking flatcar, complete the transfer of patient.
Further, described docking stretcher is respectively equipped with the butt end of docking flatcar the trapezoidal tenon and trapezoidal recess that mutually dock and be connected, and described trapezoidal tenon and trapezoidal recess are provided with docking self-locking mechanism, and lock connection each other by described docking self-locking mechanism.
Further, described docking self-locking mechanism comprises self-locking lock body, locking beam and the first release lever, and described self-locking lock body is primarily of the first Horizontal lock locking member and the first vertically position composition; The lower end of described first vertical lock locking member is fixed on described docking stretcher or described docking flatcar, and upper end is provided with the vertical pressing plate extended forward, in " 7 " font; Described first Horizontal lock locking member is provided with in described first vertical lock locking member, described first Horizontal lock locking member can swing up and down and can be rotatably connected on automatically reseting in described first vertical lock locking member, and described first Horizontal lock locking member is provided with circular arc first lock slots towards the side of described first vertical lock locking member; This docking stretcher or described docking flatcar are also provided with described first release lever, and described first release lever is in transmission connection by the first trip lever and described first Horizontal lock locking member; Correspondingly, described docking flatcar or docking stretcher are provided with described locking beam; When described docking stretcher and the docking of docking flatcar, in the below that described locking beam is stuck in the described first vertical pressing plate and described first lock slots.
Further, the Front-end Design of described first Horizontal lock locking member snaps in the curve slope of described first lock slots for ease of described locking beam, rear end connects described first trip lever, and is provided with the cushion pad for cushioning impact force when described locking beam snaps in the vertical pressing plate side of described first vertical lock locking member in the first lock slots of described first Horizontal lock locking member.
Further, described docking self-locking mechanism is located in described trapezoidal tenon, forms primarily of turning arm, the first transmission arm, the second transmission arm, the first lock pin, the second lock pin and the second release lever; Described turning arm is rotated by the first turning cylinder with torsion spring and can be located at automatically reseting on described trapezoidal tenon, and its two ends are rotationally connected with one end of described first transmission arm and the second transmission arm respectively; Described first transmission arm is connected with described first lock pin and the second key rotation respectively with the other end of the second transmission arm; Described first lock pin and the second lock pin stretch to outside the waist of described trapezoidal tenon respectively; Be provided with on the described docking stretcher of described trapezoidal tenon or described docking flatcar and be also provided with described second release lever, described second release lever is in transmission connection by the second trip lever and described turning arm; The waist of described trapezoidal tenon is provided with locking pin seat; When described docking stretcher and the docking of docking flatcar, described first lock pin and the second lock pin are stuck in described locking pin seat.
Further, described docking stretcher and docking flatcar are equipped with stretcher self-locking mechanism, include the second Horizontal lock locking member for locking described stretcher in the horizontal direction and the second vertical lock locking member for locking described stretcher in vertical direction, and the second Horizontal lock locking member of described docking stretcher and the second vertical lock locking member dock arranged relative between the second Horizontal lock locking member of flatcar and the second vertical lock locking member with described.
Further, the two ends of described docking stretcher and docking flatcar are respectively equipped with at least two described second vertical lock locking member, the lower end of each described second vertical lock locking member is fixed on described docking stretcher or described docking flatcar, and upper end is provided with the vertical pressing plate extended forward, in " 7 " font; And in the second vertical lock locking member described at least one, be provided with described second Horizontal lock locking member, described second Horizontal lock locking member can swing up and down and can be rotatably connected on automatically reseting in described second vertical lock locking member, and described second Horizontal lock locking member is provided with circular arc second lock slots towards the side of described second vertical lock locking member; The bottom opposite position of described stretcher is provided with securing rod, when described stretcher is whole slide to described docking stretcher or docking flatcar time, in the below that the described securing rod bottom it is stuck in the described second vertical pressing plate and described second lock slots.
Further, the Front-end Design of described second Horizontal lock locking member snaps in the curve slope of described second lock slots for ease of described securing rod, rear end is connected with the 3rd release lever, and is provided with the cushion pad for cushioning impact force when described securing rod snaps in the vertical pressing plate side of described second vertical lock locking member in the second lock slots of described second Horizontal lock locking member.
Further, described docking stretcher and the docking flatcar left and right sides are provided with slide rail, the two bottom sides relevant position of described stretcher is provided with pulley, when described docking stretcher is connected with the docking of docking flatcar, described slide rail correspondence on it connects, and described pulley can rollably be positioned at described slide rail back and forth.
Further, the one or both ends of described stretcher are provided with hands lock, primarily of hands lock lock body, hands shank of the key, hands lock lock pin and spring composition, described hands lock lock body is fixed on described stretcher, described hands lock lock pin and spring is provided with in it, the upper end of described hands lock lock pin passes described hands lock lock body and is rotationally connected with described hands shank of the key, and it is arranged with described spring, described docking stretcher and/or docking flatcar relevant position are provided with hands lock, described hands lock is provided with the lockpin hole snapped in for described hands lock lock pin, and towards the surface design camber inclined-plane that described hands is locked.
Beneficial effect of the present invention is as follows:
The present invention passes through technique scheme, automatically can lock each other when described docking stretcher and the docking of docking flatcar and connect, docking and lock out operation safety, simply, easily, convenient, fast, and stretcher can be smooth, slidably reciprocate between docking stretcher and docking flatcar reposefully, complete the transfer of patient, whole transfer process does not need to move patient, completely avoid and secondary injury is caused to patient, transfer time is extremely short simultaneously, the valuable time has been striven in rescue for patient, also mitigate the labor intensity of medical worker, decrease number and cost of labor, and stretcher is slided to and is locked in after on docking flatcar, dock ambulance on stretcher and another stretcher pusher configurable, avoid that patient occurs and take docking stretcher, thus affect the normal operation etc. of 120 ambulances, solve after the whole stretcher of ambulance has arrived hospital emergency department and must lift the world-famous puzzle that patient crosses bed, intensive medicine tool is of great significance.
In addition, by stretcher self-locking mechanism, stretcher is locked on docking stretcher or docking flatcar firmly, avoid stretcher generation overturning, prevent the generation of patient's second accident further, strengthen the protection to patient, carry frame bed without the need to staff operational lock simultaneously, further increase the transfer velocity to patient, shorten transfer time, operate lighter, more convenient, faster; And by the hands that is provided with on stretcher lock and docking stretcher with dock flatcar relevant position and be provided with hands lock, avoid stretcher self-locking mechanism malfunctioning or do not lock completely time, stretcher is from docking stretcher or the slippage of docking flatcar, it is higher that patient shifts safety, operates light equally, convenient, fast.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of Novel butt-joint stretcher embodiment one of the present invention;
Fig. 2 is the structural representation docking stretcher in a kind of Novel butt-joint stretcher embodiment one of the present invention;
Fig. 3 is the structural representation docking flatcar in a kind of Novel butt-joint stretcher embodiment one of the present invention;
Fig. 4 is the structural representation of self-locking lock body in a kind of Novel butt-joint stretcher embodiment one of the present invention;
Fig. 5 is the structure for amplifying schematic diagram docking " A " portion in stretcher described in Fig. 1;
Fig. 6 is the structural representation of stretcher hands lock in a kind of Novel butt-joint stretcher embodiment one of the present invention;
Fig. 7 is the structural representation docking stretcher in a kind of Novel butt-joint stretcher embodiment two of the present invention;
Fig. 8 is the structural representation docking flatcar in a kind of Novel butt-joint stretcher embodiment two of the present invention.
[detailed description of the invention]
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of Novel butt-joint stretcher, include the special docking flatcar 2 of the special docking stretcher 1 of ambulance, emergency department and stretcher 3, connection can be docked mutually in one end of described docking stretcher 1 and docking flatcar 2, described stretcher 3 can be located at the docking stretcher 1 of docking connection and dock on flatcar 2 with slidably reciprocating, and is locked on docking stretcher 1 or docking flatcar 2.
Embodiment one:
As shown in Fig. 1 to Fig. 6, Novel butt-joint stretcher described in the invention process row one, include docking stretcher 1, docking flatcar 2 and stretcher 3, described docking stretcher 1 is respectively equipped with the butt end of docking flatcar 2 the trapezoidal tenon 11 and trapezoidal recess 21 that mutually dock and be connected, and trapezoidal tenon 11 and trapezoidal recess 21 are provided with docking self-locking mechanism, and lock connection each other by docking self-locking mechanism.Concrete structure can be: described docking self-locking mechanism comprises self-locking lock body 41, locking beam 42 and the first release lever 43, and described self-locking lock body 41 is primarily of the first Horizontal lock locking member 411 and the first vertical lock location 412 composition; The lower end of described first vertical lock locking member 412 is fixed on the trapezoidal recess 21 of docking flatcar 2, and upper end is provided with the vertical pressing plate 413 extended forward, in " 7 " font; The first Horizontal lock locking member 411 is provided with in described first vertical lock locking member 412, described first Horizontal lock locking member 411 can swing up and down and can be rotatably connected on automatically reseting in the first vertical lock locking member 412, and the first Horizontal lock locking member 411 is provided with circular arc first lock slots 414 towards the side of the first vertical lock locking member 412; Described docking flatcar 2 is also provided with the first release lever 43, described first release lever 43 is in transmission connection by the first trip lever 431 and the first Horizontal lock locking member 411; Correspondingly, the trapezoidal tenon 11 of described docking stretcher 1 is provided with locking beam 42.In addition, the Front-end Design of described first Horizontal lock locking member 411 snaps in the curve slope 415 of the first lock slots 414 for ease of locking beam 42, rear end connects the first trip lever 431, and is provided with the cushion pad (not showing in figure) for cushioning impact force when locking beam 42 snaps in vertical pressing plate 413 side of the first vertical lock locking member 412 in the first lock slots 415 of the first Horizontal lock locking member 411; Described docking stretcher 1 and docking flatcar 2 left and right sides are provided with slide rail 7, and the two bottom sides relevant position of described stretcher 3 is provided with pulley 31.
Certainly, described self-locking lock body 41 and the first release lever 43 also can be located on described docking stretcher 1, and correspondingly, described locking beam 42 is located on described docking flatcar 2.
Like this, when hospital emergency department come by 120 ambulances, the docking stretcher 1 of leaving behind from ambulance can dock with the flatcar 2 that docks of emergency department, during docking, described trapezoidal tenon 11 is placed in trapezoidal recess 21, and in locking beam 42 below that is stuck in the first vertical pressing plate 412 and the first lock slots 414, described docking stretcher 1 and docking flatcar 2 automatically can lock each other and connect, stretcher 3 is unlocked, pass locking to docking flatcar 2, the first release lever 43 is stirred during separation, the height to needing is elevated arbitrarily after being separated, convenient rescue or a left side, right translation is on the equipment such as emergency bed, docking and lock out operation safety, simply, convenient, fast, and docking stretcher 1 is connected with slide rail 7 correspondence on docking flatcar 2, the pulley 31 of described stretcher 3 can rollably be positioned at slide rail 7 back and forth, stretcher 3 can be smooth, slidably reciprocate between docking stretcher 1 and docking flatcar 2 reposefully, complete the transfer of patient, whole transfer process does not need to move patient, completely avoid transfer causes secondary injury problem to patient, transfer time extremely short (only needing for 5 seconds) simultaneously, the valuable time has been striven in rescue for patient, also mitigate the labor intensity of medical worker, decrease number and cost of labor, and stretcher 3 is slided to and is locked in after on docking flatcar 2, ambulance on docking stretcher 1 i.e. another stretcher 3 pusher configurable, avoid that patient occurs and take docking stretcher 1, thus affect the normal operation etc. of 120 ambulances, solve after the whole stretcher of ambulance has arrived hospital emergency department and must lift the world-famous puzzle that patient crosses bed, intensive medicine tool is of great significance.
As the present invention one preferred embodiment, described docking stretcher 1 and docking flatcar 2 are equipped with stretcher self-locking mechanism, include the second Horizontal lock locking member 5 for locking stretcher 3 in the horizontal direction and the second vertical lock locking member 6 for locking stretcher 3 in vertical direction; Wherein, the close two ends place of described docking stretcher 1 and docking flatcar 2 is respectively equipped with at least two the second vertical lock locking member 6, the lower end of each described second vertical lock locking member 6 is fixed on docking stretcher 1 or docking flatcar 2, upper end is provided with the vertical pressing plate 61 extended forward, in " 7 " font, and be provided with the second Horizontal lock locking member 5 in one of them second vertical lock locking member 6 of non-butt end; Described second Horizontal lock locking member 5 can swing up and down and can be rotatably connected on automatically reseting in the second vertical lock locking member 6, and the second Horizontal lock locking member 5 is provided with circular arc second lock slots 51 towards the side of described second vertical lock locking member 6; Correspondingly, the bottom opposite position of described stretcher 3 is provided with securing rod, and the Front-end Design of the second Horizontal lock locking member 5 snaps in the curve slope 52 of the second lock slots 51 for ease of described securing rod, and rear end is connected with the 3rd release lever 53; Second Horizontal lock locking member 5 of described docking stretcher 1 and the second vertical lock locking member 6 with dock arranged relative between the second Horizontal lock locking member 5 of flatcar 2 and the second vertical lock locking member 6.Like this, when stretcher 3 is whole slide to docking stretcher 1 or docking flatcar 2 time, the securing rod automatic clamping bottom it is in the below of vertical pressing plate 61 and the second lock slots 51; Stretcher 3 can be locked in the horizontal direction and the vertical direction; stretcher 3 is locked in firmly on docking stretcher 1 or docking flatcar 2; avoid stretcher 3, at docking stretcher 1 or docking flatcar 2, the situation of overturning occurs; prevent the generation of patient's second accident further; strengthen the protection to patient, carry frame bed 3 without the need to staff operational lock simultaneously, further increase the transfer velocity to patient; shorten transfer time, operate lighter, more convenient, faster.
Certainly, described docking stretcher 1 and docking flatcar 2 also can be provided with described second Horizontal lock locking member 5 in any one or more described second vertical lock locking member 6.
In addition, cushion pad (not showing in figure) is equipped with vertical pressing plate 61 side of the second vertical lock locking member 6 in second lock slots 51 of described second Horizontal lock locking member 5, this cushion pad for cushion stretcher 3 whole slide to docking stretcher 1 or docking flatcar 2 and securing rod bottom it snaps in time impact force, more steady when stretcher 3 is slided on docking stretcher 1 or docking flatcar 2, equally also can avoid causing secondary injury to patient.
As the another preferred embodiment of the present invention, as shown in Figure 5, the one or both ends of described stretcher 3 are provided with hands lock 8, primarily of hands lock lock body 81, hands shank of the key 82, hands lock lock pin 83 and spring 84 form, described hands lock lock body 81 is fixed on stretcher 3 by modes such as welding, hands lock lock pin 83 and spring 84 is provided with in it, described hands lock lock pin 84 upper end passes hands lock lock body 81, and be rotationally connected with hands shank of the key 82, and it is arranged with spring 84, docking stretcher 1 and/or docking flatcar 2 relevant position are provided with hands lock 9, described hands lock 9 is provided with lockpin hole 91, and the surface design camber inclined-plane 92 of 8 is locked towards hands.When stretcher 3 is whole slide to docking stretcher 1 or docking flatcar 2 on time, medical worker is also by pulling assistant's shank of the key 82, make hands lock lock pin 83 to move down under the effect of spring 84, and stretch out from hands lock lock body 81 lower end, be stuck in the lockpin hole 91 on hands lock 9, and pull lower state at hands shank of the key 82, when stretcher 3 is whole slide to docking stretcher 1 or docking flatcar 2 on time, hands lock lock pin 84 also can arcuately snap in lockpin hole 91 in inclined-plane 92 automatically, realize the locking to stretcher 3, avoid stretcher self-locking mechanism malfunctioning or do not lock completely time, stretcher 3 is from docking stretcher 1 or the slippage of docking flatcar 2, it is higher that patient shifts safety, cocked hands shank of the key 82 makes hands lock lock pin 83 upwards mention, realize unlocking, simple to operate, easily, convenient, fast.
In addition, the upper end of described hands shank of the key 82 is also provided with a warning part 821 with colors such as redness, described warning part 821 is spherical, when hands shank of the key 82 is cocked (now hands lock 8 is in released state), warning part 821 is higher than stretcher 3 place plane, the hands of medical worker's stretcher 3 can be reminded to lock 8 current still non-latching, assistant's shank of the key 82 need be pulled.Can avoid like this because forgetting that operator locks 8 lockings, make patient that secondary damage occur, safety is higher.
Embodiment two:
As shown in Figures 7 and 8, Novel butt-joint stretcher described in the invention process row two, its structure is substantially identical with embodiment one, include docking stretcher 1, docking flatcar 2 and stretcher 3, described docking stretcher 1 is respectively equipped with the butt end of docking flatcar 2 the trapezoidal tenon 11 and trapezoidal recess 21 that mutually dock and be connected, and trapezoidal tenon 11 and trapezoidal recess 21 are provided with docking self-locking mechanism, and lock connection each other by docking self-locking mechanism; Described docking stretcher 1 and docking flatcar 2 are equipped with stretcher self-locking mechanism; The one or both ends of described stretcher 3 are provided with hands lock 8.Its difference is only: the described docking self-locking mechanism of the present embodiment is located in trapezoidal tenon 11, primarily of turning arm 12, first transmission arm 13, second transmission arm 14, first lock pin 15, second lock pin 16 and the second release lever 17 form, wherein, described turning arm 12 is rotated by the first turning cylinder 18 with torsion spring and can be located at automatically reseting on trapezoidal tenon 11, and its two ends are rotationally connected with one end of the first transmission arm 13 and the second transmission arm 14 respectively by the second turning cylinder 19, the other end of described first transmission arm 13 and the second transmission arm 14 is rotationally connected with the first lock pin 15 and the second lock pin 16 respectively by the second turning cylinder 19, the waist of described trapezoidal tenon 11 is provided with locking pin seat 10, described first lock pin 15 and the second lock pin 16 are located in corresponding locking pin seat 10 respectively actively, and end stretches out outside the waist of trapezoidal tenon 11, one end of described second release lever 17 is fixedly connected with turning arm 12.
Above content is in conjunction with concrete optimal technical scheme further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a docking stretcher, it is characterized in that: include docking stretcher (1), docking flatcar (2) and stretcher (3), connection can be docked mutually in one end of described docking stretcher (1) and docking flatcar (2), described stretcher (3) can be located at the described docking stretcher (1) of docking connection and dock on flatcar (2) with slidably reciprocating, and be locked in described docking stretcher (1) or docking flatcar (2), complete the transfer of patient;
Described docking stretcher (1) is respectively equipped with the butt end of docking flatcar (2) the trapezoidal tenon (11) and trapezoidal recess (21) that mutually dock and be connected, and described trapezoidal tenon (11) and trapezoidal recess (21) are provided with docking self-locking mechanism, and lock connection each other by described docking self-locking mechanism;
Described docking self-locking mechanism is located in described trapezoidal tenon (11), forms primarily of turning arm (12), the first transmission arm (13), the second transmission arm (14), the first lock pin (15), the second lock pin (16) and the second release lever (17); Described turning arm (12) is rotated by the first turning cylinder (18) with torsion spring and can be located at automatically reseting on described trapezoidal tenon (11), and its two ends are rotationally connected with one end of described first transmission arm (13) and the second transmission arm (14) respectively; The other end of described first transmission arm (13) and the second transmission arm (14) is rotationally connected with described first lock pin (15) and the second lock pin (16) respectively; Described first lock pin (15) and the second lock pin (16) stretch to outside the waist of described trapezoidal tenon (11) respectively; Be provided with on the described docking stretcher (1) of described trapezoidal tenon (11) or described docking flatcar (2) and be also provided with described second release lever (17), described second release lever (17) is in transmission connection by the second trip lever (171) and described turning arm (12); The waist of described trapezoidal tenon (11) is provided with locking pin seat (10); When described docking stretcher (1) and docking flatcar (2) docking, described first lock pin (15) and the second lock pin (16) are stuck in described locking pin seat (10).
2. docking stretcher according to claim 1, it is characterized in that: described docking stretcher (1) and docking flatcar (2) are equipped with stretcher self-locking mechanism, include the second Horizontal lock locking member (5) for locking described stretcher (3) in the horizontal direction and the second vertical lock locking member (6) for locking described stretcher (3) in vertical direction, and the second Horizontal lock locking member (5) of described docking stretcher (1) and the second vertical lock locking member (6) dock arranged relative between the second Horizontal lock locking member (5) of flatcar (2) and the second vertical lock locking member (6) with described.
3. docking stretcher according to claim 2, it is characterized in that: the two ends of described docking stretcher (1) and docking flatcar (2) are respectively equipped with at least two described second vertical lock locking member (6), the lower end of each described second vertical lock locking member (6) is fixed on described docking stretcher (1) or described docking flatcar (2), upper end is provided with the vertical pressing plate (61) extended forward, in " 7 " font; And in the second vertical lock locking member (6) described at least one, be provided with described second Horizontal lock locking member (5), described second Horizontal lock locking member (5) can swing up and down and can be rotatably connected on automatically reseting in described second vertical lock locking member (6), and described second Horizontal lock locking member (5) is provided with circular arc second lock slots (51) towards the side of described second vertical lock locking member (6); The bottom opposite position of described stretcher (3) is provided with securing rod, when described stretcher (3) is whole slide to described docking stretcher (1) or docking flatcar (2) time, in the below that the described securing rod bottom it is stuck in the described second vertical pressing plate (61) and described second lock slots (51).
4. docking stretcher according to claim 3, it is characterized in that: the Front-end Design of described second Horizontal lock locking member (5) snaps in the curve slope (52) of described second lock slots (51) for ease of described securing rod, rear end is connected with the 3rd release lever (53), and is provided with the cushion pad for cushioning impact force when described securing rod snaps in vertical pressing plate (61) side of described second vertical lock locking member (6) in second lock slots (51) of described second Horizontal lock locking member (5).
5. according to the docking stretcher in Claims 1-4 described in any one, it is characterized in that: described docking stretcher (1) and docking flatcar (2) left and right sides are provided with slide rail (7), the two bottom sides relevant position of described stretcher (3) is provided with pulley (31), when described docking stretcher (1) is connected with docking flatcar (2) docking, described slide rail (7) correspondence on it connects, and described pulley (31) can rollably be positioned at described slide rail (7) back and forth.
6. docking stretcher according to claim 1, it is characterized in that: the one or both ends of described stretcher (3) are provided with hands lock (8), primarily of hands lock lock body (81), hands shank of the key (82), hands lock lock pin (83) and spring (84) composition, described hands lock lock body (81) is fixed on described stretcher (3), described hands lock lock pin (83) and spring (84) is provided with in it, the upper end of described hands lock lock pin (84) passes described hands lock lock body (81) and is rotationally connected with described hands shank of the key (82), and it is arranged with described spring (84), described docking stretcher (1) and/or docking flatcar (2) relevant position are provided with hands lock (9), described hands lock (9) is provided with the lockpin hole (91) snapped in for described hands lock lock pin (84), and the surface design camber inclined-plane (92) of (8) is locked towards described hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151860.0A CN103169578B (en) | 2013-03-29 | 2013-04-27 | Novel butt-joint stretcher |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320151610 | 2013-03-29 | ||
| CN201320151610.2 | 2013-03-29 | ||
| CN2013201516102 | 2013-03-29 | ||
| CN201310151860.0A CN103169578B (en) | 2013-03-29 | 2013-04-27 | Novel butt-joint stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103169578A CN103169578A (en) | 2013-06-26 |
| CN103169578B true CN103169578B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310151860.0A Active CN103169578B (en) | 2013-03-29 | 2013-04-27 | Novel butt-joint stretcher |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103169578B (en) |
| WO (1) | WO2014153976A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103169578B (en) * | 2013-03-29 | 2015-09-23 | 粟广欢 | Novel butt-joint stretcher |
| CN104586584B (en) * | 2014-12-28 | 2017-06-16 | 中国人民解放军海军医学研究所 | A kind of stretcher quick locking attachment means |
| CN105232270B (en) * | 2015-10-08 | 2017-09-12 | 吉林医药学院 | A kind of nursing in operating room is to picking up |
| CN106074016B (en) * | 2016-08-09 | 2018-07-06 | 张家港市协和医疗器械有限公司 | A kind of stretcher |
| CN106510979B (en) * | 2016-11-29 | 2017-12-29 | 南通市第二人民医院 | Magnetic resonance examination servicing unit |
| CN107638252A (en) * | 2017-09-26 | 2018-01-30 | 王政 | A kind of patient's preoperative and postoperative transporter |
| CN107802417B (en) * | 2017-12-01 | 2023-07-25 | 哈尔滨理工大学 | Locking mechanism of translation type sick and wounded transfer device and use method |
| CN108938238A (en) * | 2018-05-15 | 2018-12-07 | 杜赣 | A kind of medical postoperative patient transfer hospital bed |
| CN111759593A (en) * | 2020-07-24 | 2020-10-13 | 南京健之欣医用设备有限公司 | Take butt-joint equipment of negative pressure isolation cabin |
| CN112043511A (en) * | 2020-09-26 | 2020-12-08 | 曹新军 | Emergency trolley |
| CN113041042B (en) * | 2021-04-30 | 2023-04-18 | 河南科技大学第一附属医院 | Image diagnosis bears equipment with multi-functional human body |
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| CN201418824Y (en) * | 2009-06-19 | 2010-03-10 | 栾秀红 | Surgical cart |
| EP2412356A1 (en) * | 2010-07-30 | 2012-02-01 | Kartsana S.L. | A device for the introduction of stretchers into ambulances |
| CN202313981U (en) * | 2011-11-07 | 2012-07-11 | 陈之明 | Stretcher with wheels |
| CN103169578B (en) * | 2013-03-29 | 2015-09-23 | 粟广欢 | Novel butt-joint stretcher |
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- 2013-04-27 CN CN201310151860.0A patent/CN103169578B/en active Active
- 2013-11-29 WO PCT/CN2013/088227 patent/WO2014153976A1/en active Application Filing
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|---|---|---|---|---|
| CN2291914Y (en) * | 1997-02-25 | 1998-09-23 | 李秀花 | Infection-proof operation joint handcar |
| CN2516142Y (en) * | 2001-07-20 | 2002-10-16 | 粟广欢 | Operating table of butt-joint rail type |
| CN2514821Y (en) * | 2001-12-30 | 2002-10-09 | 石家庄市满友医疗器械实业有限公司 | Medical butt-joint vehicle for loading or unloading invalid |
| CN2684805Y (en) * | 2004-03-09 | 2005-03-16 | 粟广欢 | Butt-jointing rail type operating cart |
| CN202627943U (en) * | 2012-05-29 | 2012-12-26 | 苏州飞华铝制工业有限公司 | Positioning mechanism for extension of extension ladder |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103169578A (en) | 2013-06-26 |
| WO2014153976A1 (en) | 2014-10-02 |
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Effective date of registration: 20160429 Address after: 519000 Guangdong province Zhuhai City Sanzao town Jinwan District Gimhae Road West, No. 8 Xing Technology Industrial Building third storey main building Patentee after: Zhuhai soqi Electronics Technology Co., Ltd. Address before: 519000 Guangdong Province, Zhuhai City Huayang Road No. 602, Jinwan District Renhe pharmacy Patentee before: Su Guanghuan |