CN212730178U

CN212730178U - Novel scalable medical first aid stretcher

Info

Publication number: CN212730178U
Application number: CN202020443983.7U
Authority: CN
Inventors: 马晶贤; 尧建兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-03-19
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a novel telescopic medical emergency stretcher, which comprises a support column, a fixed column, a groove, a spring limiting device, a support cylinder, a connecting rod, a support cloth, a bandage, a connecting rod and a rotating plate device, wherein the centers of the left side of the support column and the right side of the support cylinder are fixedly connected with a handle, the support column, the fixed column, the support cylinder and the handle form a main framework of the emergency stretcher, the emergency stretcher is provided with the main framework of the emergency stretcher with two parallel sides, the connecting rod is fixedly connected between the right side of the support cylinder, the upper end of the connecting rod is wound with the support cloth, the other end of the support cloth is fixedly connected with the connecting rod, the inside of the left side of the support column is provided with a hollow groove, the upper end of the connecting rod extends to the hollow groove and is sleeved with a rotating disc, the utility model provides a novel telescopic medical emergency stretcher, which, and the problem that the manual folding arrangement of the soft support is needed when the emergency stretcher is collected in a telescopic way, and the arrangement is troublesome.

Description

Novel scalable medical first aid stretcher

Technical Field

The utility model relates to a medical instrument technical field especially relates to a novel scalable medical first aid stretcher.

Background

The first-aid stretcher is mainly used for hospital first-aid or lifting up serious injury, the first-aid protective equipment of a coma patient, the types of the prior first-aid stretcher are various, including a telescopic type, a lifting type and a roller type, the functions of the first-aid stretcher are various, but the portability and the safety of the first-aid stretcher are put at the head, the prior telescopic first-aid stretcher is taken as an example, the first-aid stretcher is mainly characterized in that two telescopic pipes are sleeved with each other to achieve the telescopic effect, and an accident can occur if the position between the two telescopic pipes is limited and insecure.

Based on the above description, and retrieve an application number: CN 201820754997.3's utility model patent, it is about a novel medical first aid stretcher of telescopic, including two main frameworks that are parallel to each other, fixed soft support subassembly between two main frameworks, its characterized in that, the main framework includes that middle stay tube and cover establish the sleeve pipe at middle stay tube both ends. After the sleeve is connected with the middle supporting tube, the free end of the positioning pin penetrates through the through hole and the positioning hole, and the purposes that the sleeve and the middle supporting tube can stretch out and draw back relatively at any time and can be axially fixed automatically are achieved.

After retrieval and analysis, find soft support and backup pad fixed connection, backup pad and sleeve pipe fixed connection, restricted and soft support length when the stretcher is flexible, and can not make soft support adjust wantonly according to the whole length of stretcher, when the stretcher shrink is collected and is deposited simultaneously, soft support lax is dragged down, needs the manual soft support of folding of staff, and is more troublesome, consequently, need further research at the novel medical emergency stretcher of telescopic, provides a novel scalable medical emergency stretcher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel scalable medical emergency stretcher to it is flexible because of soft support length restricted to solve current scalable medical emergency stretcher to and the flexible soft support of manual folding arrangement that needs when collecting of emergency stretcher, the trouble problem of arrangement.

The utility model relates to a novel scalable medical emergency stretcher's purpose and efficiency is reached by following concrete technical means: the utility model provides a novel scalable medical first aid stretcher, including the support column, the fixed column, a recess, spring stop device, a support section of thick bamboo, a connecting rod, hold in the palm the cloth, the bandage, No. two connecting rods, the commentaries on classics board device, support column right side fixedly connected with fixed column, fixed column right side joint has a support section of thick bamboo, the equal fixedly connected with handle in support column left side and support section of thick bamboo right side center, the support column, the fixed column, a support section of thick bamboo, first aid stretcher owner skeleton is constituteed to a handle, first aid stretcher is equipped with the parallel first aid stretcher owner skeleton in both sides, the commentaries on classics has No. two connecting rods between the support column left side, connecting rod of fixedly connected with between the support section of thick bamboo right side, No. two connecting rod upper end twines has the support cloth, hold in the palm.

Preferably, the equal switching in both sides has changeed the board device about the corresponding hollow groove in one side support column outside, changes board device 8 and still including stand, commentaries on classics board, stand fixed connection is in the support column upper end, changes the board upper end and cup joints in the stand upper end, and the inboard carousel center of opposite side support column is connected with No. two handles, and No. two handles extend to the support column outside.

Preferably, the carousel cup joints and fixes in No. two connecting rods upper ends, and No. two connecting rods are cylindric, and the carousel upper end equidistance is equipped with the jack in proper order.

Preferably, stop device is still including fixed plate, draw-in groove, pull ring, inserted bar, and fixed plate rear side central point puts fixedly connected with inserted bar, and fixed plate front side central point puts fixedly connected with pull ring, and the fixed plate left and right sides all is equipped with the draw-in groove, and the inserted bar corresponds the joint with the jack, changes the board and corresponds the joint with the draw-in groove.

Preferably, the upper end of the supporting cylinder is provided with a second groove in sequence at equal intervals.

Preferably, the upper end of the fixing column is equidistantly and sequentially provided with a groove, a spring limiting device is connected in the groove in a clamped mode, the fixing column is located on a limiting block fixedly connected inside the supporting cylinder, the groove and the groove II are circular grooves, and the diameters of the grooves are consistent.

Preferably, the spring limiting device further comprises an ejector block and a spring, the spring is fixedly connected in the first groove, the top of the spring is fixedly connected with the ejector block, the lower end of the ejector block is cylindrical, the top of the ejector block is hemispherical, and the diameter of the ejector block is consistent with that of the first groove.

Preferably, the two sides of the supporting cloth are fixedly connected with binding bands in sequence at equal intervals.

Preferably, the fixed column and the center of the top of the supporting cylinder are fixedly connected with supporting rods, the bottoms of the supporting rods are connected with rollers in a switching mode, and the length of each supporting rod is not less than 30 cm.

Has the advantages that:

(1) the utility model discloses hold in the palm fixed winding of cloth in connecting rod upper end No. two, other end fixed connection is in connecting rod upper end No. one, a connecting rod and a support section of thick bamboo fixed connection, when needs adjust emergency stretcher length, can rotate the board and break away from the draw-in groove, extract stop device through the pull ring, thereby the pulling supports a drive bracing piece and moves toward one side, fix through spring stop device, make the stretcher whole elongated, hold in the palm cloth pulling No. two connecting rods simultaneously and rotate, it follows the stretcher extension to hold in the palm cloth, when holding in the palm cloth wearing and tearing damage simultaneously, can cut the damage portion, it can to pull out from No. two connecting rods again hold in the palm cloth fixed, and is very convenient.

(2) No. two handles of carousel upper end fixedly connected with of No. two connecting rod one end, during the shrink, stop device can be extracted, can roll the support cloth through rotating No. two handles, and the support cloth does not need manual folding, and is more convenient.

(3) The fixed column and the equal fixedly connected with bracing piece in support cylinder bottom, the equal switching of bracing piece bottom has the gyro wheel for first aid stretcher can remove at the level and smooth highway section.

Drawings

Fig. 1 is a schematic view of the overall overlooking structure of the present invention.

Fig. 2 is the overall side view structure diagram of the utility model.

Fig. 3 is a schematic structural view of the limiting device of the present invention.

Fig. 4 is a schematic view of the sectional structure of the fixing cylinder of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is:

support column 1, hollow groove 101, fixed column 2, recess 201, spring stop device 3, kicking block 301, spring 302, a support section of thick bamboo 4, No. two recess 401, connecting rod 5, hold in the palm cloth 6, bandage 601, No. two connecting rods 7, change board device 8, stand 801, change board 802, stop device 9, fixed plate 901, draw-in groove 902, pull ring 903, inserted bar 904, handle 10, bracing piece 11, gyro wheel 12, carousel 13, jack 1301, stopper 14, handle 15 No. two.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 to 6: a novel telescopic medical emergency stretcher comprises a supporting column 1, a fixing column 2, a first groove 201, a spring limiting device 3, a supporting cylinder 4, a first connecting rod 5, a supporting cloth 6, a bandage 601, a second connecting rod 7 and a rotating plate device 8, wherein the right side of the supporting column 1 is fixedly connected with the fixing column 2, the right side of the fixing column 2 is clamped with the supporting cylinder 4, the centers of the left side of the supporting column 1 and the right side of the supporting cylinder 4 are fixedly connected with a first handle 10, the supporting column 1, the fixing column 2, the supporting cylinder 4 and the first handle 10 form an emergency stretcher main framework, the emergency stretcher is provided with a stretcher main framework with two parallel sides, a second connecting rod 7 is connected between emergency treatments at the left side of the supporting column 1, a first connecting rod 5 is fixedly connected between the right side of the supporting cylinder 4, the upper end of the second connecting rod 7 is wound with the supporting cloth 6, the other end of the, the second connecting rod 7 extends to the inner upper end of the hollow groove 101 and is sleeved with a rotating disc 13.

Wherein: the equal switching of the corresponding hollow groove 101 left and right sides in one side support column 1 outside has changeed board device 8, changeed board device 8 still including stand 801, change board 802, stand 801 fixed connection is in 1 upper end of support column, change board 802 upper end and cup joint in stand 801 upper end, 1 inboard carousel 13 center of opposite side support column is connected with No. two handles 15, No. two handles 15 extend to the 1 outside of support column, when contracting the emergency stretcher, change board 802 through rotating, pulling pull ring 903, extract stop device 9, it makes No. two connecting rod 7 rotate to rotate No. two handle 15, thereby make No. two connecting rod 7 rotate the winding and hold in the palm cloth 6, thereby do not need the manual work to fold, it is very convenient.

Wherein: carousel 13 cup joints and fixes at No. two connecting rod 7 upper ends, and No. two connecting rod 7 are cylindricly, and carousel 13 upper end equidistance is equipped with jack 1301 in proper order, utilizes the inserted bar 904 to correspond jack 1301 and inserts to make No. two connecting rod 7 carry on spacingly, make and hold in the palm 6 length of cloth and carry on spacingly.

Wherein: the limiting device 9 further comprises a fixing plate 901, a clamping groove 902, a pull ring 903 and an insertion rod 904, wherein the insertion rod 904 is fixedly connected at the center position of the rear side of the fixing plate 901, the pull ring 903 is fixedly connected at the center position of the front side of the fixing plate 901, the clamping grooves 902 are respectively arranged at the left side and the right side of the fixing plate 901, the insertion rod 904 is correspondingly clamped with the insertion hole 1301, the rotating plate 802 is correspondingly clamped with the clamping groove 902, when the length of the emergency stretcher needs to be adjusted, the rotating plate 802 can be rotated to be separated from the clamping groove 902, the limiting device 9 is pulled out through the pull ring 903, the supporting cylinder 4 is pulled to drive the first supporting rod 5 to move to one side, the first supporting rod is fixed through the spring limiting device 3, the whole stretcher is lengthened, meanwhile, the cloth support 6 pulls the second connecting rod 7 to rotate, the cloth support 6 extends along with the stretcher, and when the cloth support 6 is worn and damaged, the damaged part can be cut off, and then the supporting cloth 6 is pulled out from the second connecting rod 7 for fixing, so that the device is very convenient.

Wherein: the upper end of the supporting cylinder 4 is provided with a second groove 401 in sequence at equal intervals.

Wherein: the equal distance in 2 upper ends of fixed column is equipped with recess 201 in proper order, and the joint has spring stop device 3 in recess 201, and fixed column 2 is located 4 inside fixedly connected with stoppers 14 of a support section of thick bamboo, and recess 201 and No. two recesses 401 are circular recess, and the diameter size is unanimous, and stopper 14 makes fixed column 2 can not break away from a support section of thick bamboo 4 for holistic connection is more firm.

Wherein: spring stop device 3 is still including kicking block 301, spring 302, fixedly connected with spring 302 in recess 201, spring 302 top fixedly connected with kicking block 301, kicking block 301 lower extreme is cylindricly, the top is hemispherical, kicking block 301 is unanimous with a recess 201 diameter size, when supporting cylinder 4 upper end No. two recesses 401 correspond recess 201 on 2 upper ends of fixed column, kicking block 301 promotes embedding recess 201 through spring 302 elasticity, No. two recesses 401, thereby make fixed column 2 fix a position fixedly.

Wherein: bandage 601 is fixedly connected to the two sides of the mop 6 in sequence at equal intervals, and the upper end of the fixed column 2 is bound through the bandage 601, so that the supporting force of the center of the mop 6 is increased.

Wherein: the center positions of the top parts of the fixed column 2 and the supporting cylinder 4 are fixedly connected with a supporting rod 11, the bottom of the supporting rod 11 is connected with a roller 12 in a switching mode, and the length of the supporting rod 11 is not less than 30cm, so that the first-aid stretcher can be moved on a smooth road section.

The working principle is as follows: when the emergency stretcher needs to be extended, the rotating plate 802 is rotated, so that the rotating plate 802 is separated from the clamping groove 902, the limiting device 9 is pulled out by pulling the pull ring 903, then the top block 301 is pressed, the supporting cylinder 4 is pulled, the supporting cylinder 4 moves towards the outer side, so that the fixed column 2 extends out, meanwhile, the supporting cylinder 4 drives the first connecting rod 5 to extend towards the outer side, so that the cloth support 6 is pulled out from the upper end of the second connecting rod 7, when the second groove 401 at the upper end of the supporting cylinder 4 corresponds to the first groove 201 at the upper end of the fixed column 2 after the length adjustment is finished, the top block 301 pushes and is embedded into the first groove 201 and the second groove 401 through the elastic force of the spring 302, so that the fixed column 2 is positioned and fixed, then the second handle 15 is rotated, so that the second connecting rod 7 is driven to rotate, so that the cloth support 6 is tightened, the limiting device 9 is inserted into the through hole 1301, can lift the stretcher through a handle 4, level the highway section, accessible gyro wheel 12 removes, when needs shrink, through rotating commentaries on classics board 802, pulling pull ring 903, extract stop device 9, disassemble bandage 601, then press down spring stop device 3, thereby promote connecting rod 5 and make fixed column 2 shrink and get into supporting cylinder 4, rotate No. two handles 15 at last and make No. two connecting rods 7 rotate, thereby make No. two connecting rods 7 rotate and twine and hold in the palm cloth 6, thereby do not need the manual work to fold, and is very convenient.

Claims

1. The utility model provides a novel scalable medical first aid stretcher, includes support column (1), fixed column (2), recess (201), spring stop device (3), a support section of thick bamboo (4), connecting rod (5), holds in the palm cloth (6), bandage (601), No. two connecting rods (7), changes board device (8), its characterized in that: a fixed column (2) is fixedly connected with the right side of the supporting column (1), a supporting cylinder (4) is clamped on the right side of the fixed column (2), the centers of the left side of the supporting column (1) and the right side of the supporting cylinder (4) are fixedly connected with a first handle (10), the main framework of the emergency stretcher is composed of the supporting column (1), the fixing column (2), the supporting cylinder (4) and the first handle (10), the emergency stretcher is provided with an emergency stretcher main framework with two parallel sides, a second connecting rod (7) is connected between the left sides of the supporting columns (1) in a rotating way, a first connecting rod (5) is fixedly connected between the right sides of the supporting cylinders (4), the upper end of the second connecting rod (7) is wound with a cloth support (6), the other end of the cloth support (6) is fixedly connected with the first connecting rod (5), support column (1) left side inside is equipped with hollow groove (101), No. two connecting rod (7) extend to hollow groove (101) in the upper end cup jointed carousel (13).

2. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: one side support column (1) outside corresponds hollow groove (101) left and right sides and has all switched to change board device (8), change board device (8) still including stand (801), commentaries on classics board (802), stand (801) fixed connection is in support column (1) upper end, change board (802) upper end and cup joint in stand (801) upper end, the opposite side support column (1) inboard carousel (13) center is connected with No. two handle (15), and No. two handle (15) extend to the support column (1) outside.

3. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: carousel (13) cup joint and fix in No. two connecting rod (7) upper ends, No. two connecting rod (7) are cylindricly, carousel (13) upper end equidistance is equipped with jack (1301) in proper order.

4. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: the limiting device (9) further comprises a fixing plate (901), a clamping groove (902), a pull ring (903) and an insertion rod (904), the insertion rod (904) is fixedly connected to the center of the rear side of the fixing plate (901), the pull ring (903) is fixedly connected to the center of the front side of the fixing plate (901), the clamping grooves (902) are formed in the left side and the right side of the fixing plate (901), the insertion rod (904) corresponds to the insertion hole (1301) in a clamped mode, and the rotating plate (802) corresponds to the clamping grooves (902) in a clamped mode.

5. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: and the upper end of the supporting cylinder (4) is sequentially provided with a second groove (401) at equal intervals.

6. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: fixed column (2) upper end equidistance is equipped with recess (201) No. one in proper order, the joint has spring stop device (3) in recess (201), fixed column (2) are located support section of thick bamboo (4) inside fixedly connected with stopper (14), recess (201) and No. two recess (401) are circular recess, and the diameter size is unanimous.

7. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: spring stop device (3) are still including kicking block (301), spring (302), fixedly connected with spring (302) in recess (201), spring (302) top fixedly connected with kicking block (301), kicking block (301) lower extreme is cylindricly, and the top is hemispherical, kicking block (301) are unanimous with recess (201) diameter size.

8. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: and the two sides of the supporting cloth (6) are fixedly connected with binding bands (601) in sequence at equal intervals.

9. The novel telescopic medical emergency stretcher according to claim 1, characterized in that: the top center positions of the fixed column (2) and the support cylinder (4) are fixedly connected with a support rod (11), the bottom of the support rod (11) is connected with a roller (12) in a switching mode, and the length of the support rod (11) is not less than 30 cm.