CN211354670U

CN211354670U - Foldable frame of venous catheterization bed

Info

Publication number: CN211354670U
Application number: CN201922102014.5U
Authority: CN
Inventors: 傅林娟; 高利琴
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of folding supports, in particular to a foldable frame of a venous catheterization bed, which comprises a left wing plate and a right wing plate, wherein the left wing plate is hinged with the right wing plate through a hinge, a first groove is arranged in the top surface of the left wing plate, a second groove is arranged in the top surface of the right wing plate, screw rods which are horizontally arranged are arranged on the front side surface and the rear side surface of the end part of the right wing plate close to the left wing plate, and screw sleeves are connected on the screw rods in a threaded manner; the front side face and the rear side face of the end part of the left wing plate close to the right wing plate are respectively provided with a limiting device, the tail end of the convex column far away from the left wing plate is provided with a limiting disc, and the bottom surfaces of the left wing plate and the right wing plate are respectively provided with a plurality of supporting devices. The utility model discloses can install and be used for placing object article at the bedside, also can fold right wing board simultaneously, reduce the space that occupies, facilitate the use offers convenience for medical personnel.

Description

Foldable frame of venous catheterization bed

Technical Field

The utility model relates to a folding support technical field, specifically speaking relates to a but vein catheterization bed folding leg.

Background

When the venous catheterization operation is carried out, a patient needs to lie on a venous catheterization bed, and a corresponding support is absent on a common catheterization bed, so that articles are not conveniently placed when the venous catheterization bed is used, and much inconvenience is brought to the catheterization operation, and therefore a foldable frame of the venous catheterization bed is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but vein catheterization bed folding leg to solve general vein catheterization bed that proposes in the above-mentioned background art and lack corresponding support, when using, not convenient for placing object article can bring more inconvenient problem for putting the operation of pipe.

In order to achieve the above object, the utility model provides a following technical scheme:

a foldable frame of a venous catheterization bed comprises a left wing plate and a right wing plate, wherein the left wing plate is hinged with the right wing plate through a hinge, a first groove is formed in the top surface of the left wing plate, a second groove is formed in the top surface of the right wing plate, screws which are horizontally arranged are arranged on the front side surface and the rear side surface of the end part, close to the left wing plate, of the right wing plate, and screw sleeves are connected to the screws in a threaded mode; all be provided with stop device on the both sides face around the tip that the left wing board is close to the right wing board, stop device is including setting up projection on the left wing board, the terminal that the left wing board was kept away from to the projection is equipped with spacing dish, be equipped with the orbit groove that is linked together with the external world in the spacing dish, the screw rod passes the orbit groove can the orbit inslot slides, the swivel nut supports on the spacing dish.

Preferably, the radian of the track groove is larger than a half of a circle, so that the right wing plate can be turned upwards or downwards by 90 degrees.

Preferably, the bottom surface of the left wing plate is further provided with a rectangular plate which is vertically arranged, the front side surface of the rectangular plate is provided with an upper fixing device and a lower fixing device which are symmetrical to each other, the fixing devices comprise fixing locking plates arranged on the rectangular plate, and the two plate bodies of the fixing locking plates are fixedly connected through a plurality of fastening bolts, so that the fixing locking plates can be fixedly installed on the bedstead when the fixing locking plate is used.

Preferably, still be equipped with a plurality of equidistant anti-skidding teeth of arranging on the interior arcwall face of fixed jam plate, increase the frictional force between fixed jam plate and the bedstead, guarantee that fixed jam plate fixes more stably on the bedstead.

Preferably, a plurality of supporting devices are arranged on the bottom surfaces of the left wing plate and the right wing plate, each supporting device comprises a limiting convex block, a rectangular groove communicated with the outside is arranged in each limiting convex block, a first supporting rod is arranged on each limiting convex block, the first supporting rod is rotatably connected with the groove wall of the rectangular groove through a rotating shaft, a second supporting rod is arranged at the bottom end of each first supporting rod, a fixing sleeve is arranged between each first supporting rod and the corresponding second supporting rod, a containing groove arranged along the height direction of the fixing sleeve is arranged in each fixing sleeve, part of rod bodies of the first supporting rods and the second supporting rods are located in the containing grooves, the first supporting rods and the second supporting rods are fixedly connected with the fixing sleeves through fastening bolts, and the first supporting rods and the second supporting rods are guaranteed to be supported on the ground, can play stable support to left wing board and right wing board, also conveniently adjust the length that the second bracing piece exposes outside in addition, adjust the height of left wing board and right wing board.

Preferably, the limiting lug on the left wing plate is tightly welded on the left wing plate, and the limiting lug on the right wing plate is tightly welded on the right wing plate.

Preferably, first bracing piece with all be provided with the slider on the tip body of rod front and back both sides face that the second bracing piece is close to each other, all be provided with on the both sides cell wall around the groove along accomodate the spout that groove depth direction set up, the slider is located in the spout and with sliding connection between the spout guarantees that first bracing piece and second bracing piece can not drop from the spout when removing.

Preferably, the bottom of second bracing piece is equipped with the supporting pad, guarantees that the second bracing piece supports subaerial more stably.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a left wing board and right wing board that set up can the placing object article, and with right wing board upwards upset back, can regard as the guardrail to use, and overturn right wing board downwards when not, can reduce the space that occupies, facilitate the use, solved general put and lack the support that corresponds on the pipe bed, when using, be not convenient for placing object article, can bring more inconvenient problem for putting the pipe operation.

2. The utility model discloses a strutting arrangement who sets up guarantees when using, can carry out stable support to left wing board and right wing board, when not using in addition, also can accomodate the second bracing piece, folds first bracing piece again, reduces the space that occupies, facilitates the use, has solved general vein catheterization bedstead and has had the problem that the structure is stable inadequately when using.

Drawings

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

FIG. 2 is an exploded view of the present invention;

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

fig. 4 is a schematic structural view of the fixing device of the present invention;

fig. 5 is an exploded view of the support device of the present invention;

fig. 6 is a schematic structural view of the fixing sleeve of the present invention;

fig. 7 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a left wing panel; 10. a first groove; 11. a right wing panel; 111. a second groove; 112. a screw; 113. a threaded sleeve; 12. a rectangular plate; 13. a fixing device; 131. fixing the locking plate; 132. anti-slip teeth; 2. a support device; 20. a limiting bump; 201. a rectangular groove; 21. a first support bar; 22. a second support bar; 23. a slider; 24. a support pad; 25. fixing the sleeve; 251. a receiving groove; 252. a chute; 3. a limiting device; 30. a convex column; 31. a limiting disc; 32. a track groove.

Detailed Description

The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a foldable frame of a venous catheterization bed comprises a left wing plate 1 and a right wing plate 11, wherein the left wing plate 1 is hinged with the right wing plate 11 through a hinge, so that the right wing plate 11 can be freely rotated; a first groove 10 is formed in the top surface of the left wing plate 1, and a second groove 111 is formed in the top surface of the right wing plate 11, so that corresponding medicines can be conveniently placed in the first groove 10 and the second groove 111; a screw 112 which is horizontally arranged is integrally formed on the front side surface and the rear side surface of the end part of the right wing plate 11 close to the left wing plate 1, a threaded sleeve 113 is connected to the screw 112 in a threaded manner, and a cross knob is arranged on the threaded sleeve 113, so that the screw sleeve 113 can be smoothly rotated; all be provided with stop device 3 on the tip front and back both sides face that left wing board 1 is close to right wing board 11, stop device 3 includes integrated into one piece convex column 30 on left wing board 1, the terminal close welding that left wing board 1 was kept away from to convex column 30 has spacing dish 31, be equipped with the orbit groove 32 that is linked together with the external world in the spacing dish 31, screw rod 112 passes orbit groove 32 and can slide in orbit groove 32, swivel nut 113 supports on spacing dish 31, screw up the back with swivel nut 113, swivel nut 113 can compress tightly on spacing dish 31, thereby realize spacing the position of screw rod 112, further realize spacing right wing board 11.

In this embodiment, the radian of orbit groove 32 is greater than half circular, guarantees that right wing board 11 can upwards or 90 degrees of overturning downwards, and right wing board 11 upwards overturn to its be the vertical form that makes progress, and right wing board 11 can use as the guardrail, when not using right wing board 11, overturns right wing board 11 downwards, makes right wing board 11 can not occupy great space, facilitates the use.

It is specific, it has the rectangular plate 12 that is vertical form setting still to integrated into one piece on the bottom surface of left wing board 1, be equipped with two mutual symmetrical fixing device 13 from top to bottom on the leading flank of rectangular plate 12, fixing device 13 is including closely welding fixed jam plate 131 on rectangular plate 12, through a plurality of fastening bolt fixed connection between two plate bodys of fixed jam plate 131, all be equipped with the screw hole that a plurality of and external world are linked together in two plate bodys of fixed jam plate 131, it can to use fastening bolt to fix between two plate bodys of fixed jam plate 131 again, guarantee when using, can be with fixed jam plate 131 fixed mounting on the bedstead, and then realize installing left wing board 1 and right wing board 11 on the bedstead.

Further, still integrated into one piece has a plurality of equidistant anti-skidding teeth 132 of arranging on the interior arcwall face of fixed jam plate 131, increases the frictional force between fixed jam plate 131 and the bedstead, guarantees that fixed jam plate 131 fixes more stably on the bedstead.

In addition, the bottom surfaces of the left wing plate 1 and the right wing plate 11 are respectively provided with a plurality of supporting devices 2, specifically, the number of the supporting devices 2 on the left wing plate 1 is four, the number of the supporting devices 2 on the right wing plate 11 is two, the supporting devices 2 comprise limiting lugs 20, the limiting lugs 20 on the left wing plate 1 are tightly welded on the left wing plate 1, the limiting lugs 20 on the right wing plate 11 are tightly welded on the right wing plate 11, rectangular grooves 201 communicated with the outside are arranged in the limiting lugs 20, the limiting lugs 20 are provided with first supporting rods 21, the first supporting rods 21 are rotatably connected with the groove walls of the rectangular grooves 201 through rotating shafts, the rod body at the top ends of the first supporting rods 21 is provided with rotating shafts, the left and right side groove walls of the rectangular grooves 201 are respectively provided with shaft holes, the rotating shafts on the rod body at the top ends of the first supporting rods 21 are positioned in the shaft holes, the first supporting rods 21, the first supporting rod 21 is convenient to rotate, and the first supporting rod 21 is folded; the rectangular groove 201 is U-shaped, so that when the first support rod 21 is rotated until the first support rod 21 abuts against a groove wall on one side of the rectangular groove 201, the first support rod 21 cannot be unfolded towards the outside any more, and the first support rod 21 is supported more stably;

further, a second support rod 22 is arranged at the bottom end of the first support rod 21, a fixing sleeve 25 is arranged between the first support rod 21 and the second support rod 22, a containing groove 251 arranged along the height direction of the fixing sleeve 25 is arranged in the fixing sleeve 25, part of rod bodies of the first support rod 21 and the second support rod 22 are positioned in the containing groove 251, the first support rod 21 and the second support rod 22 are fixedly connected with the fixing sleeve 25 through fastening bolts, threaded holes communicated with the outside are respectively arranged in the top cylinder body and the bottom cylinder body of the fixing sleeve 25, fastening bolts are connected in corresponding threaded holes in a threaded manner, the fastening bolts positioned above are used for fixing the first support rod 21, the fastening bolts positioned below are used for fixing the second support rod 22, and after the fastening bolts are screwed, the tail ends of the fastening bolts can be abutted against the first support rod 21 and the second support rod 22, thereby guarantee that first bracing piece 21 and second bracing piece 22's structure is more firm, and first bracing piece 21 and second bracing piece 22 support when subaerial, can play stable support to left pterygoid lamina 1 and right pterygoid lamina 11, in addition also conveniently unscrew the fastening bolt on the fixed sleeve 25, adjust the length that second bracing piece 22 exposes outside, further realize adjusting the height of left pterygoid lamina 1 and right pterygoid lamina 11, the collapsible frame of having solved general vein and having put the pipe when using, there is the not stable problem of structure inadequately.

In addition, the sliding blocks 23 are integrally formed on the front side surface and the rear side surface of the end rod body, close to each other, of the first supporting rod 21 and the second supporting rod 22, the sliding grooves 252 arranged along the depth direction of the accommodating groove 251 are formed in the groove walls of the front side and the rear side of the accommodating groove 251, the top and the bottom of the sliding groove 252 are not communicated with the outside, the sliding blocks 23 are located in the sliding grooves 252 and are in sliding connection with the sliding grooves 252, and it is guaranteed that the first supporting rod 21 and the second supporting rod 22 cannot fall off from the sliding grooves 252 when moving.

It is worth mentioning that, the bottom end integrated into one piece of the second support rod 22 has the supporting pad 24, and the bottom surface area of the supporting pad 24 is larger than the cross-sectional area of the second support rod 22, so as to ensure that the second support rod 22 is supported on the ground more stably.

It should be noted that when the right wing plate 11 rotates around the hinge portion thereon, the moving track of the screw rod 112 is exactly the same as the track of the track groove 32, so as to ensure that the screw rod 112 can normally move in the track groove 32.

In this embodiment, the four limiting protrusions 20 on the left wing plate 1 are just fixed at the four corners on the left wing plate 1, the notches of the rectangular grooves 201 in the limiting protrusions 20 on the left and right sides of the left wing plate 1 face each other, so that it is ensured that the first supporting rods 21 on the left wing plate 1 can only be unfolded from the middle position toward the two sides, and the notches of the rectangular grooves 201 in the limiting protrusions 20 on the right wing plate 11 face one side of the left wing plate 1, so that it is ensured that the first supporting rods 21 on the right wing plate 11 cannot be excessively opened toward the side away from the left wing plate 1.

The utility model discloses a vein catheterization bed collapsible frame is when using, use fastening bolt fixed mounting with fixed jam plate 131 on the bedstead that corresponds, rotate right wing board 11 and expand right wing board 11 after that, make right wing board 11 and left wing board 1 keep the horizontality, and screw up swivel nut 113, guarantee swivel nut 113 and support on spacing dish 31, fix left wing board 1, expand first bracing piece 21 on right wing board 11 and the left wing board 1 again, make second bracing piece 22 support subaerial can, place the medicine on right wing board 11 and left wing board 1 again, it can to put the pipe operation, the support that lacks the correspondence on the general pipe bed of putting has been solved, when using, be not convenient for placing object article, can bring more inconvenient problem for putting the pipe operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but venous catheterization bed folding leg, includes left pterygoid lamina (1) and right pterygoid lamina (11), its characterized in that: the left wing plate (1) is hinged with the right wing plate (11) through a hinge, a first groove (10) is formed in the top surface of the left wing plate (1), a second groove (111) is formed in the top surface of the right wing plate (11), screw rods (112) which are horizontally arranged are arranged on the front side surface and the rear side surface of the end part, close to the left wing plate (1), of the right wing plate (11), and screw sleeves (113) are connected to the screw rods (112) in a threaded mode; all be provided with stop device (3) on the tip front and back both sides face that left wing board (1) is close to right wing board (11), stop device (3) are including setting up convex column (30) on left wing board (1), the end that left wing board (1) was kept away from in convex column (30) is equipped with spacing dish (31), be equipped with in spacing dish (31) with external orbit groove (32) that are linked together, screw rod (112) pass orbit groove (32) can slide in orbit groove (32), swivel nut (113) support on spacing dish (31).

2. The intravenous catheter bed collapsible stand of claim 1, wherein: the radian of the track groove (32) is larger than a half of a circle.

3. The intravenous catheter bed collapsible stand of claim 1, wherein: still be equipped with rectangular plate (12) that are vertical form setting on the bottom surface of left wing board (1), two fixing device (13) of mutual symmetry about being equipped with on the leading flank of rectangular plate (12), fixing device (13) are including setting up fixed jam plate (131) on rectangular plate (12), through a plurality of fastening bolt fixed connection between two plate bodys of fixed jam plate (131).

4. The intravenous catheter bed collapsible stand of claim 3, wherein: the inner arc-shaped surface of the fixed locking plate (131) is also provided with a plurality of anti-skidding teeth (132) which are arranged at equal intervals.

5. The intravenous catheter bed collapsible stand of claim 1, wherein: the bottom surfaces of the left wing plate (1) and the right wing plate (11) are provided with a plurality of supporting devices (2), each supporting device (2) comprises a limiting convex block (20), a rectangular groove (201) communicated with the outside is arranged in each limiting convex block (20), a first supporting rod (21) is arranged on each limiting convex block (20), the groove walls of the rectangular grooves (201) are rotatably connected through a rotating shaft, a second supporting rod (22) is arranged at the bottom end of each first supporting rod (21), a fixing sleeve (25) is arranged between each first supporting rod (21) and the second supporting rod (22), a containing groove (251) is formed in the fixing sleeve (25) in the height direction of the fixing sleeve (25), and part of rod bodies of the first supporting rods (21) and the second supporting rods (22) are located in the containing grooves (251), the first support rod (21) and the second support rod (22) are fixedly connected with the fixing sleeve (25) through fastening bolts.

6. The intravenous catheter bed collapsible stand of claim 5, wherein: the limiting lug (20) on the left wing plate (1) is tightly welded on the left wing plate (1), and the limiting lug (20) on the right wing plate (11) is tightly welded on the right wing plate (11).

7. The intravenous catheter bed collapsible stand of claim 5, wherein: the first supporting rod (21) and the second supporting rod (22) are provided with sliding blocks (23) on the front side face and the rear side face of the end rod body close to each other, sliding grooves (252) arranged along the depth direction of the accommodating groove (251) are formed in the groove walls of the front side and the rear side of the accommodating groove (251), and the sliding blocks (23) are located in the sliding grooves (252) and are connected with the sliding grooves (252) in a sliding mode.

8. The intravenous catheter bed collapsible stand of claim 5, wherein: the bottom end of the second supporting rod (22) is provided with a supporting pad (24).