CN211095513U

CN211095513U - Multifunctional medical support

Info

Publication number: CN211095513U
Application number: CN201920418910.XU
Authority: CN
Inventors: 朱茉莉; 王文慧; 任琳; 杨慧颖; 张睁; 石卫琳; 黄莺; 郎黎薇
Original assignee: Huashan Hospital of Fudan University
Current assignee: Huashan Hospital of Fudan University
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-07-28
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a multi-functional medical support, include: two sides of one end of the first supporting piece are respectively connected with two sides of one end of the second supporting piece through adjustable hinges; one end of the telescopic device is connected to one end face of the vertical plate bearing piece back to the horizontal plate bearing piece, and the other end of the telescopic device is provided with a hook. The adjustable hinge of the utility model can adjust the included angle between the second bearing piece and the first bearing piece when the second bearing piece rotates towards one direction; and when the second bearing piece rotates towards the other direction, the second bearing piece is blocked by the adjustable hinge.

Description

Multifunctional medical support

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a technical field of multi-functional medical support.

Background

With the continuous updating and development of the current medical technology, the design of medical instruments is continuously improved, and various auxiliary medical instruments are used in wards, so that the patient is benefited, and the burden of the patient caused by inconvenience is reduced. In the current coronary angiography postoperative care process, the following problems can occur: (1) the affected limb is in a posture for a long time, which causes the affected limb to be stiff and the blood flow to be unchanged, the limbs to be cold and the like. (2) Psychological factors of patients worry about postoperative recovery and do not know how to correctly place. (3) If the patient falls asleep, the hand is unconscious and the swelling of the affected limb is aggravated, which is not beneficial to the later recovery. (4) Avoiding the hands from being hurt by external factors. Meanwhile, the patients with cerebral infarction, fracture and deep venous thrombosis of lower limbs have more posture requirements due to the requirements of the patients, and the incidence rate of foot drop complications after improper nursing is high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the multifunctional medical support is designed, and aims to help a patient after coronary angiography to be in a comfortable position required by a composite operation and effectively support the affected limb. Meanwhile, the multifunctional foot pad is multipurpose, is also suitable for cerebral infarction patients, fracture patients and patients with lower limb deep vein thrombosis, can be adjusted to be used as a foot pad adjusting function, and can be used for raising the support of the lower limb, so that the requirement on the body position of the patient is met, and foot drop complications are reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-functional medical stent, comprising:

the adjustable hinge comprises a first support, two second supports and two locking plates, wherein one end of the first support is provided with a first pivoting part, one end of the same second support is provided with a second pivoting part, and the first pivoting part is provided with a first connecting hole and two locking holes which are symmetrical with the center of the first connecting hole; the second pivot joint part is provided with a second connecting hole and two rail grooves which are centrosymmetric with the second connecting hole; the first pivoting part is arranged between the two second pivoting parts; each locking plate is arranged in one locking hole, and two ends of the same locking plate are respectively arranged in the two corresponding rail grooves;

one end of the telescopic device is connected to one end face, back to the horizontal plate supporting piece, of the vertical plate supporting piece, and a hook is arranged at the other end of the telescopic device.

The multifunctional medical support comprises a first supporting piece, a second supporting piece and a third supporting piece, wherein the first supporting piece comprises a first plate and two first side plates; two first side plates are respectively arranged on two sides of the first plate along the length direction of the first plate.

The multifunctional medical support comprises a first supporting piece and a second supporting piece, wherein the first supporting piece comprises a first plate and two first side plates; two second side plates are respectively arranged on two sides of the second plate along the length direction of the second plate.

The multifunctional medical support comprises a first side plate, a second side plate, a first support, a second support and a second support, wherein the first side plate is connected with the second side plate through the first support, and the second side plate is connected with the second support.

In the multifunctional medical stent, each of the locking holes comprises a first accommodating hole and a second accommodating hole which are communicated with each other, and a clamping port is formed in one side wall of the first accommodating hole.

Above-mentioned multi-functional medical support, wherein, the locking plate sets up in with sliding just outstanding in first holding hole, the locking plate selectively block in the lateral wall in first holding hole or block on the mouth.

The adjustable hinge further comprises two elastic elements, each elastic element is accommodated in the second accommodating hole, one end of each elastic element abuts against the second accommodating hole, and a lock hole at the other end of the same elastic element elastically abuts against the side face of the corresponding lock plate.

The adjustable hinge further comprises two face covers, wherein the two face covers are arranged on two sides of the two second pivoting parts and wrap the first pivoting parts and the second pivoting parts.

In the multifunctional medical support, the outer edge of each rail groove is provided with a plane, a tooth surface and an end part in a clockwise direction; the end part of the lock hole where the lock sheet protrudes is selectively abutted against the plane, the tooth surface and the end part.

With above technical scheme, can reach following beneficial effect:

1. the utility model discloses a first bearing piece and second bearing piece all can prolong through the drawer structure for first bearing piece extension adapts to the length of upper arm, makes the length of second bearing piece extension adaptation forearm.

2. The adjustable hinge of the utility model can adjust the included angle between the second bearing piece and the first bearing piece when the second bearing piece rotates towards one direction; and when the second bearing piece rotates towards the other direction, the second bearing piece is blocked by the adjustable hinge.

Drawings

Fig. 1 is a schematic view of a multifunctional medical stent of the present invention.

Fig. 2 is an exploded view of the adjustable hinge of the multifunctional medical stent of the present invention.

FIG. 3 is a schematic view of a second bracket of the adjustable hinge of the multi-functional medical bracket of the present invention;

fig. 4 is a schematic view of a first bracket of an adjustable hinge of a multifunctional medical bracket of the present invention;

fig. 5 is a schematic view of the internal structure of the adjustable hinge of the multifunctional medical stent of the present invention, which is opened at a certain angle;

fig. 6 is a schematic view of the fully opened and unlocked internal structure of the adjustable hinge of the multifunctional medical stent of the present invention;

fig. 7 is a schematic view of the internal structure of the adjustable hinge of the multifunctional medical stent of the present invention before being completely folded.

Fig. 8 is a schematic view of the first supporting member and the drawer structure of the multifunctional medical stent of the present invention.

In the drawings:

1. a first support; 11. a first plate; 12. a first side plate; 2. a second support; 21. a second plate; 22. a second side plate; 31. a first bracket; 311. a first pivot part; 3111. a first connection hole; 3112. A lock hole; 31121. a first housing hole; 31122. a second housing hole; 31123. a clamping port; 32. a second bracket; 321. a second pivot part; 321a, a notch; 3211. a second connection hole; 3212. a rail groove; 32121, plane; 32122. a tooth surface; 32123. an end portion; 33. a locking plate; 331. a notch; 34. an elastic element; 35. a face cover; 351. a bump; 4. a telescoping device; 5. and (7) a pin shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Fig. 1 is a schematic view of a multifunctional medical stent of the present invention. Fig. 2 is an exploded view of the adjustable hinge of the multifunctional medical stent of the present invention. FIG. 3 is a schematic view of a second bracket of the adjustable hinge of the multi-functional medical bracket of the present invention; fig. 4 is a schematic view of a first bracket of an adjustable hinge of a multifunctional medical bracket of the present invention; fig. 5 is a schematic view of the internal structure of the adjustable hinge of the multifunctional medical stent of the present invention, which is opened at a certain angle; fig. 6 is a schematic view of the fully opened and unlocked internal structure of the adjustable hinge of the multifunctional medical stent of the present invention; fig. 7 is a schematic view of the internal structure of the adjustable hinge of the multifunctional medical stent of the present invention before being completely folded. FIG. 8 is a schematic view of the first supporting member and the drawer structure of the multifunctional medical stent of the present invention

Referring to fig. 1 to 8, in a preferred embodiment, a multifunctional medical stent comprises:

the two sides of one end of the first supporting part 1 are respectively connected with the two sides of one end of the second supporting part 2 through adjustable hinges.

One end of the telescopic device 4 is connected to one end face, back to the first bearing part 1, of the second bearing part 2, and the other end of the telescopic device 4 is provided with a hook 31.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

Further, in a preferred embodiment, the telescopic device 4 is a scissor-type telescopic structure.

Further, in a preferred embodiment, the first support 1 comprises a first plate 11 and two first side plates 12; the first plate 11 is provided with two first side plates 12 along both sides of the length direction thereof, respectively.

Further, in a preferred embodiment, the second support 2 comprises a second plate 21 and two second side plates 22; the second plate 21 is provided with two second side plates 22 along both sides of the length direction thereof, respectively. Specifically, when the utility model is used for when supporting the arm, the first board 11 of first bearing piece 1 can be used to support the upper arm, and the second board 21 of second bearing piece 2 can be used to support the forearm to make the arm can support on multi-functional medical support completely.

Further, in a preferred embodiment, the adjustable hinge comprises a first bracket 31, two second brackets 32 and two locking tabs 33; one end of the first bracket 31 is connected to the first side plate 21, and the other end of the first bracket 31 is provided with a first pivot part 311; one end of each second bracket 32 is connected to the second side plate 22, and the other end of the same second bracket 32 is provided with a second pivot part 321; the first pivot portion 311 has a first connecting hole 3111 and two locking holes 3112 symmetrical about the center of the first connecting hole; the second pivoting portion 321 is provided with a second connecting hole 3211 and two rail grooves 3212 which are symmetrical about the center of the second connecting hole; the first pivoting portion 311 is disposed between the two second pivoting portions 321; each locking plate 33 is disposed in a locking hole 3112, and two ends of the same locking plate 33 are disposed in the corresponding two rail grooves 3212, respectively.

Further, in a preferred embodiment, each locking hole 3112 includes a first receiving hole 31121 and a second receiving hole 31122, which are communicated with each other, and a latching opening 31123 is formed on a side wall of the first receiving hole 31121.

Further, in a preferred embodiment, the locking plate 33 is slidably disposed in the first receiving hole 31121 and protrudes out of the first receiving hole 31121, and the locking plate 33 is selectively engaged with the sidewall of the first receiving hole 31121 or the engaging opening 31123. The bottom surface of the locking piece 33 is provided with a notch 331, the width of the notch 331 is matched with the thickness of the side wall of the first accommodating hole 31121, so that the locking piece 33 is clamped in the first accommodating hole 31121, and the two ends of the locking piece 33 protruding out of the first accommodating hole 31121 are prevented from shifting; the locking piece 33 is selectively engaged with the first receiving hole 31121, and the force applied to the locking piece 33 is reduced and the force applied to the locking piece 33 is more uniform.

Further, in a preferred embodiment, the adjustable hinge further includes two elastic elements 34, each elastic element 34 is received in the second receiving hole 31122, one end of each elastic element 34 abuts against the second receiving hole 31122, and the other end of the same elastic element 34 elastically abuts against the side surface of the corresponding locking plate 33. Specifically, the elastic element 34 may be a spring plate, two ends of the spring plate are arc-shaped, one end of the spring plate abuts against the lower side surface of the locking plate 33, and the elastic force pushes the locking plate 33 outwards, so that the locking plate 33 is retainably accommodated in the first accommodating hole 31121.

Further, in a preferred embodiment, the adjustable hinge further includes two covers 35, the two covers 35 are disposed on two sides of the two second pivoting portions 321 and cover the first pivoting portion 311 and the second pivoting portion 321.

Further, in a preferred embodiment, the pin 5 penetrates the first pivot portion 311, the second pivot portion 321 and the two-sided cover 35 to be combined.

Further, in a preferred embodiment, first bracket 31 is connected to first side panel 12 by a fastener (e.g., a rivet); the second bracket 32 is attached to the second side plate 22 by fasteners, such as rivets.

Further, in a preferred embodiment, the outer edge of each of the grooves 3212 is provided with a flat surface 32121, a tooth surface 32122 and an end 32123 in a clockwise direction; the end portion of the lock hole 3112, from which the lock piece 33 protrudes, selectively interferes with the flat surface 32121, the tooth surface 32122, and the end portion 32123. And the number of teeth of the tooth surface 32122 of the rail groove 3212 can be adjusted as desired.

Further, in a preferred embodiment, a plurality of bumps 351 can extend from the edge of the face cover 35, a notch 321a is formed on the second pivot portion 321 of the second bracket 32, and the bumps 351 can be continuously clamped in the notch 321 a; the surface cover 35 is used to prevent external dust or impurities from entering the rail groove 3212 and from being locked during movement.

In summary, the working principle of the adjustable hinge strap shown in fig. 5 to 7 is as follows:

when the first bracket 31 and the second bracket 32 are at a certain angle, the locking piece 33 is accommodated in the first accommodating hole 31121, the notch 331 is clamped in the side wall of the first accommodating hole 31121, and both ends of the locking piece 33 are accommodated in the rail groove 3212 and clamped with the tooth groove of the tooth surface 32122. When the second support 32 bears the upper arm, downward pressure is applied to the second support 32, so that the second support rotates counterclockwise as shown in fig. 5, and the second support 32 cannot rotate, and the second support 32 can bear the upper arm. When the included angle between the second bracket 32 and the first bracket 31 needs to be increased, the second bracket 32 is rotated clockwise, so as to drive the second pivoting part 321, and the tooth surface 32122 in the rail groove 3212 rotates around the central axis of the second pivoting part 321; at this time, a side surface of the gear tooth adjacent to the tooth space where the locking piece 33 is held pushes the locking piece 33, so that the locking piece 33 can slidably exit the tooth space, and the locking piece 33 compresses the elastic element 34; when the second pivoting portion 321 rotates by a certain angle, the next tooth space rotates to reach a position opposite to the locking plate 33, at this time, due to the elastic restoring action of the elastic element 34, the locking plate 33 automatically rebounds into the tooth space, the locking plate 33 is clamped with the tooth surface 32122 again, and the second bracket 32 is locked relative to the first bracket 31 at the angle. The angle of the second bracket 32 can be adjusted by repeating the above operations.

As shown in fig. 6, after the second bracket 32 is adjusted to the maximum angle, the locking piece 33 is held in the last tooth slot of the tooth surface 32122, and at this time, the plane 32121 of the second pivot portion 321 is abutted against the side surface of the locking piece 33; when the angle needs to be adjusted to a smaller angle or folded again, the second bracket 32 is only required to be rotated clockwise again, and at this time, the plane 32121 pushes the locking piece 33 to slide into the locking port 31123; the notch 331 of the locking piece 33 is clamped to the clamping port 31123, and the elastic element 34 elastically abuts against the side surface of the locking piece 33. At this time, the locking piece 33 disengages from the tooth surface 32122, and the second pivot portion 321 is in an unlocked state, i.e., the second bracket 32 can be rotated counterclockwise, so that the second bracket 32 is folded toward the first bracket 31; as shown in fig. 7, when the locking piece 33 is pushed to slide by the end of the second pivot portion 321 abutting against the locking piece 33 when the locking piece is rotated to a certain angle, the locking piece 33 slides back into the first receiving hole 31122 from the latching port 31123, and is then retained with the first tooth slot of the tooth surface 32122. At this time, the second support 32 and the first support 31 are in a completely folded state, and the angle of the second support 32 can be adjusted by rotating the second support 32 clockwise again, so that the first support 31 and the second support 32 can be adjusted circularly.

Further, in a preferred embodiment, a drawer structure 6 is provided in each of the first and

second supports

1, 2 for sliding connection. As shown in fig. 8, the first and

second supports

1, 2 are caused to telescope to accommodate the length of the forearm or upper arm of the patient on which they are placed. The first and

second supports

1, 2 are identical in structure.

Specifically, taking the first supporting piece 1 as an example, two first side plates 12 of the first supporting piece 1 are both provided with a plurality of first fixing holes along the length direction thereof; meanwhile, two side walls 61 of the drawer structure 6 disposed inside the first supporting member 1 are also provided with a plurality of second fixing holes along the length direction thereof. After the first supporting piece 1 slides, the drawer structure 6 penetrates through the overlapped first fixing hole and the second fixing hole through the pin shaft, and therefore the drawer structure 6 is fixed after the required position is determined in a sliding mode. In addition, a row of rollers is arranged below the side wall 61 along the length direction of the side wall, and a corresponding sliding groove is arranged below the row of rollers of the first supporting piece 1; so that the drawer structure 6 can slide on the first support 1.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A multi-functional medical stent, comprising:

one end of the telescopic device is connected to one end face, back to the second bearing piece, of the first bearing piece, and a hook is arranged at the other end of the telescopic device.

2. The multifunctional medical stent of claim 1, wherein the first retainer comprises a first plate and two first side plates; two first side plates are respectively arranged on two sides of the first plate along the length direction of the first plate.

3. The multifunctional medical stent as claimed in claim 2, wherein the second supporting member comprises a second plate and two second side plates; two second side plates are respectively arranged on two sides of the second plate along the length direction of the second plate.

4. The multifunctional medical support according to claim 3, wherein the other end of said first support is connected to said first side plate, and the other end of each of said second supports is connected to said second side plate.

5. The multifunctional medical stent as claimed in claim 4, wherein each of the locking holes comprises a first receiving hole and a second receiving hole which are connected with each other, and a latching opening is formed on a sidewall of the first receiving hole.

6. The multifunctional medical stent as claimed in claim 5, wherein the locking plate is slidably disposed in the first receiving hole and protrudes from the first receiving hole, and the locking plate is selectively engaged with the sidewall of the first receiving hole or the latching opening.

7. The multifunctional medical stent as claimed in claim 5, wherein the adjustable hinge further comprises two

And each elastic element is accommodated in the second accommodating hole, one end of each elastic element is abutted against the second accommodating hole, and the other end of the same elastic element is elastically abutted against the side face of the corresponding locking plate.

8. The multifunctional medical stand according to claim 5, wherein said adjustable hinge further comprises two covers disposed at two sides of said second pivot portion and covering said first pivot portion and said second pivot portion.

9. The multifunctional medical stent as claimed in claim 5, wherein the outer edge of each of the rail grooves is provided with a flat surface, a tooth surface and an end portion in a clockwise direction; the end part of the lock hole where the lock sheet protrudes is selectively abutted against the plane, the tooth surface and the end part.

10. The multifunctional medical stand as claimed in claim 5, wherein the first and second supporting members are each provided with a slidably connected drawer structure therein.