CN212816915U

CN212816915U - picc hand support

Info

Publication number: CN212816915U
Application number: CN202020960138.7U
Authority: CN
Inventors: 魏丽利
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-30
Anticipated expiration: 2030-05-29

Abstract

The picc hand support frame effectively solves the problems that the existing picc hand support frame occupies a large space for storage and is inconvenient to use; the support device comprises a rectangular box body in the left-right direction, wherein the opening of the box body faces to the right, the left side and the right side of the box body are respectively and movably connected with a circular tube which is axially arranged up and down and is positioned at the upper side of the box body, supporting rods are coaxially and slidably connected in the circular tube, an arm support in the left-right direction is arranged above the two supporting rods, the upper end of the supporting rod on the right side is rotatably connected with the arm support, and the upper; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

picc hand support

Technical Field

The utility model relates to a puncture nursing equipment technical field, especially a picc holds in palm hand rack.

Background

PICC puts a tub technique and has used extensively in each big hospital, the misery that needs long-term treatment patient has been alleviateed, nevertheless when carrying out PICC and putting the pipe, there is special position to put the requirement, just so be favorable to the operator to carry out the smooth implantation of pipe, and present PICC puts a tub sick bed and all uses ordinary sick bed, can not reach corresponding operation demand, so need supplementary support hand rack, but present support hand rack is bulky, the structure is complicated, it is very inconvenient to use, and after the use, accomodate very occupation space.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a picc hand support frame, which effectively solves the problems that the prior picc hand support frame takes in very much space and is very inconvenient to use.

The technical scheme of its solution is, the utility model discloses a control the direction and be the box of rectangle, the box opening faces the right side, and the box left and right sides is swing joint respectively about the pipe that the axial just is located its upside, and coaxial sliding connection has the bracing piece in the pipe, and two bracing pieces tops are equipped with the arm of the direction of controlling and hold in the palm, and the upper end of the bracing piece on right side is held in the palm with the arm and is rotated and be connected, and left bracing piece upper end holds in the palm sliding connection with the.

Compared with the prior art, the beneficial effects of the utility model are that: the lower end of the circular tube is fixedly connected with the dovetail block, the arm support is fixed above the box body through the matching of the dovetail block and the dovetail groove, so that the arm of a patient can be conveniently supported, meanwhile, the structure is simple, the disassembly and the assembly are convenient, the use is convenient, after the dovetail block is separated from the dovetail groove, the arm support can be placed in the box body, the space is more saved, the upper end of the supporting rod on the right side is rotatably connected with the arm support, the upper end of the supporting rod on the left side is slidably connected with the arm support, the angle of the arm support is convenient to adjust, and; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a sectional top perspective view of the present invention.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The multifunctional portable electric heating box is characterized in that the multifunctional portable electric heating box is provided by figures 1 to 5 and comprises a box body 1 which is rectangular in the left-right direction, the opening of the box body 1 faces the right, the left side and the right side of the box body 1 are respectively and movably connected with a circular tube 2 which is axially arranged up and down and is arranged on the upper side of the box body, a supporting rod 3 is coaxially and slidably connected in the circular tube 2, an arm support 4 in the left-right direction is arranged above the two supporting rods 3, the upper end of the supporting rod 3 on the right side is.

For convenient storage, dovetail grooves 5 with outward openings are respectively formed in the left side and the right side of the box body 1, dovetail blocks 6 are connected in the dovetail grooves 5 in a sliding mode, and the lower end of the circular tube 2 is fixedly connected with the dovetail blocks 6 on the corresponding sides.

In order to fix the dovetail block 6 conveniently, the left side and the right side of the box body 1 are respectively provided with a circular hole 7 which is communicated from top to bottom and is positioned in the dovetail groove 5, the dovetail block 6 is provided with a stepped hole 8 which corresponds to the circular hole 7 and has a downward opening, the stepped hole 8 is internally and slidably connected with a bolt 9, a spring 10 is arranged between the bottom of the stepped hole 8 and the bolt 9, and the lower end of the bolt 9 can be inserted into the circular hole 7.

In order to adjust the inclination angle of the arm support 4 conveniently, the upper end of the support rod 3 is fixed with a first connector 11, the right side of the arm support 4 is provided with a second connector 12, the first connector 11 is rotatably connected with the second connector 12, the left side of the arm support 4 is provided with a third connector 13 in the left-right direction, and the first connector 11 on the left side is slidably connected with the third connector 13.

In order to fix the height of the arm support 4 conveniently, the upper end of the round tube 2 is provided with a wedge-shaped block 14 surrounding the outer side of the round tube, the upper end of the round tube 2 is provided with a plurality of notches 15 uniformly distributed along the circumferential direction of the round tube, the notches 15 are in the vertical direction and penetrate through the wedge-shaped block 14, and the outer side of the wedge-shaped block 14 is in threaded connection with a locking nut 16.

In order to improve the comfort of the patient during use, cotton is arranged on the upper side of the arm support 4.

When the utility model is used, firstly, the box body 1 is placed at a proper position, the upper limbs of a patient are placed on the arm support 4, then the locking nuts 16 are loosened, the supporting rod 3 is moved upwards, after the arm support 4 is adjusted to a proper height, the locking nuts 16 are screwed, because the upper end of the supporting rod 3 on the right side is rotationally connected with the arm support 4 through the first connector 11 and the second connector 12, and the upper end of the supporting rod 3 on the left side is slidably connected through the first connector 11 and the third connector 13, the upper ends of the two supporting rods 3 can be adjusted to different heights, thereby adjusting the inclination angle of the arm support 4, and facilitating the puncture operation of an operation operator;

when not needing to use, loosen lock nut 16, the downstream bracing piece 3, shrink bracing piece 3 in pipe 2, then lock nut 16 screws, outwards remove 2 lower extremes of pipe hard, drive dovetail block 6 from the interior roll-off of dovetail 5, when dovetail block 6 from the interior roll-off of dovetail 5, extrusion bolt 9 upwards removes and compression spring 10, bolt 9 breaks away from the cooperation with round hole 7, make bolt 9 lose the limiting displacement to dovetail block 6, swing 2 positions parallel with arm support 4 at last, put into box 1 with arm support 4, convenient storage, and the space is saved.

The utility model discloses set up wedge 14 and set up opening 15, be for better use lock nut 16 locking support rod 3.

The utility model discloses set up cotton pad 17, be the travelling comfort when improving the patient and use.

Claims

The picc hand support comprises a box body (1) which is rectangular in the left-right direction and is characterized in that the opening of the box body (1) faces the right, the left side and the right side of the box body (1) are respectively and movably connected with a circular tube (2) which is axially arranged on the upper side of the box body in an up-down mode, supporting rods (3) are coaxially and slidably connected in the circular tube (2), arm supports (4) in the left-right direction are arranged above the two supporting rods (3), the upper ends of the supporting rods (3) on the right side are rotatably connected with the arm supports (4), and the upper ends of the supporting rods (3) on the left.
2. The picc hand support according to claim 1, wherein dovetail grooves (5) with outward openings are formed in the left side and the right side of the box body (1), dovetail blocks (6) are connected in the dovetail grooves (5) in a sliding mode, and the lower ends of the circular tubes (2) are fixedly connected with the dovetail blocks (6) on the corresponding sides of the circular tubes.
3. The picc hand support according to claim 1, wherein the left side and the right side of the box body (1) are respectively provided with a circular hole (7) which is vertically communicated and is positioned in the dovetail groove (5), the dovetail block (6) is provided with a stepped hole (8) which corresponds to the circular hole (7) and has a downward opening, the stepped hole (8) is internally connected with a bolt (9) in a sliding way, a spring (10) is arranged between the bottom of the stepped hole (8) and the bolt (9), and the lower end of the bolt (9) can be inserted into the circular hole (7).
4. The picc hand support according to claim 1, wherein a first connector (11) is fixed at the upper end of the support rod (3), a second connector (12) is arranged on the right side of the arm support (4), the first connector (11) is rotatably connected with the second connector (12), a third connector (13) in the left-right direction is arranged on the left side of the arm support (4), and the first connector (11) on the left side is slidably connected with the third connector (13).
5. The picc hand support frame according to claim 1, wherein a wedge-shaped block (14) surrounding the round tube (2) is arranged at the upper end of the round tube, a plurality of notches (15) are uniformly distributed at the upper end of the round tube (2) along the circumferential direction of the round tube, the notches (15) are arranged in the vertical direction and penetrate through the wedge-shaped block (14), and a locking nut (16) is connected to the outer side of the wedge-shaped block (14) in a threaded manner.
6. The picc hand rest according to claim 1, wherein the arm rest (4) is provided with a cotton pad (17) on the upper side.