CN214969913U - Novel upper limb fixing frame for hemodialysis - Google Patents
Novel upper limb fixing frame for hemodialysis Download PDFInfo
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- CN214969913U CN214969913U CN202022929939.XU CN202022929939U CN214969913U CN 214969913 U CN214969913 U CN 214969913U CN 202022929939 U CN202022929939 U CN 202022929939U CN 214969913 U CN214969913 U CN 214969913U
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- telescopic rod
- sliding
- arm
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Abstract
The utility model discloses a novel upper limb fixing frame for hemodialysis, which comprises a lower part placing frame, an adjusting device arranged on the lower part placing frame and an arm fixing device arranged on the adjusting device; the adjusting device comprises a first secondary telescopic rod arranged in the middle of the lower placing rack, a second secondary telescopic rod arranged on one side of the lower placing rack, a rotating connecting piece arranged at the upper end of the first secondary telescopic rod, a sliding connecting piece arranged at the upper end of the second secondary telescopic rod and an upper connecting piece of which two ends are respectively matched with the rotating connecting piece and the sliding connecting piece; one end of the upper connecting piece is in running fit with the rotating connecting piece; the other end of the upper connecting piece is provided with a sliding groove body piece, and the sliding groove body piece is in sliding fit with the sliding connecting piece; the arm fixing device is arranged at the upper end of the upper connecting piece. The utility model discloses can freely adjust arm fixing device's height and angle, avoid patient to use for a long time and lead to the stiff sour numb of arm.
Description
Technical Field
The utility model relates to a dialysis technical field specifically indicates a novel hemodialysis upper limbs mount.
Background
Dialysis (dialysis) is a separation and purification technique that separates small molecules from biological macromolecules by the principle of diffusion of small molecules through a semi-permeable membrane into water (or buffer). Dialysis is a treatment method in which components (solutes or moisture) in a body fluid are discharged to the outside of the body through a semipermeable membrane, and is generally classified into hemodialysis and peritoneal dialysis.
The existing dialysis fixing support is inconvenient to adjust the height and the angle, and the arm of a patient is easy to be tingled and numb after long-time use, so that a novel upper limb fixing support for hemodialysis is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a novel hemodialysis upper limbs mount.
In order to solve the technical problem, the utility model provides a technical scheme is a novel upper limbs mount for hemodialysis: comprises a lower placing rack, an adjusting device arranged on the lower placing rack and an arm fixing device arranged on the adjusting device;
the adjusting device comprises a first secondary telescopic rod arranged in the middle of the lower placing rack, a second secondary telescopic rod arranged on one side of the lower placing rack, a rotating connecting piece arranged at the upper end of the first secondary telescopic rod, a sliding connecting piece arranged at the upper end of the second secondary telescopic rod and an upper connecting piece of which two ends are respectively matched with the rotating connecting piece and the sliding connecting piece;
one end of the upper connecting piece is in rotating fit with the rotating connecting piece; the other end of the upper connecting piece is provided with a sliding groove body piece, and the sliding groove body piece is in sliding fit with the sliding connecting piece;
the arm fixing device is arranged at the upper end of the upper connecting piece.
As an improvement, a first butterfly bolt is arranged at the upper end of a first lower pipe of the first secondary telescopic rod, and a stud part of the first butterfly bolt extends into the first lower pipe to play a role in clamping a first upper pipe;
and a second butterfly bolt is arranged at the upper end of a second lower pipe of the second two-stage telescopic rod, and a stud part of the second butterfly bolt extends to the inside of the second lower pipe to play a role in clamping the second upper pipe.
As an improvement, a triangular reinforcing frame is symmetrically arranged on the first secondary telescopic rod, and one side of the triangular reinforcing frame is fixedly connected with the lower placing frame.
As an improvement, the sliding groove body piece is a hollow cuboid, and a long through hole is formed in the lower end of the hollow cuboid; the extending direction of the long through hole is the same as that of the upper connecting piece;
the sliding connecting piece is T-shaped.
As an improvement, side blocking frames are symmetrically arranged on two sides of the lower placing frame;
mounting grooves are symmetrically formed in two ends of each side of the lower placing frame; the middle parts of the two sides of the lower placing rack are provided with circular through holes;
the side plates are arranged on two sides of the side baffle frame, and the upper ends of the side plates are matched with the mounting grooves; the middle part of the side baffle frame is provided with a connecting plate, and the upper end of the connecting plate is provided with a connecting block;
the connecting block is matched with the lower placing frame through bolts penetrating through the circular holes, and the bolts are connected with the connecting block through threads.
As an improvement, the arm fixing device consists of an arm placing plate and fixing bands arranged at two ends of the arm placing plate; one end of the fixing strap is provided with a hook and loop fastener sticking and burling portion, and the arm placing plate is provided with a hook and loop fastener sticking and loop fastener.
Compared with the prior art, the utility model the advantage lie in:
through first second grade telescopic link of cooperation adjustment, second grade telescopic link, sliding connection spare and rotation connecting piece, can easily adjust the utility model relates to a novel height and angle of hemodialysis upper limbs mount make things convenient for patient freely to adjust when the dialysis, alleviate the uncomfortable sense that the long-time arm of patient is stiff and straight to bring.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel upper limb fixing frame for hemodialysis.
Fig. 2 is a schematic diagram of the overall structure of the novel upper limb fixing frame for hemodialysis of the present invention.
Fig. 3 is a schematic view of a partial structure of a novel upper limb fixing frame for hemodialysis of the present invention.
Fig. 4 is a schematic view of a partial structure of a novel upper limb fixing frame for hemodialysis of the present invention.
Fig. 5 is a schematic view of a partial structure of a novel upper limb fixing frame for hemodialysis.
Fig. 6 is a front view of the novel upper limb fixing frame for hemodialysis.
Fig. 7 is a sectional view taken at B-B in fig. 6.
Fig. 8 is a right side view of the novel upper limb fixing frame for hemodialysis of the present invention.
Fig. 9 is a cross-sectional view taken at a-a in fig. 8.
As shown in the figure: 1. lower part rack, 2, adjusting device, 3, arm fixing device, 4, first second-level telescopic link, 5, second-level telescopic link, 6, rotation connecting piece, 7, sliding connecting piece, 8, upper connecting piece, 9, sliding groove piece, 10, first lower pipe, 11, first butterfly bolt, 12, first upper pipe, 13, second lower pipe, 14, second butterfly bolt, 15, second upper pipe, 16, triangle reinforcing frame, 17, hollow cuboid, 18, long through hole, 19, side blocking frame, 20, mounting groove, 21, circular through hole, 22, side plate, 23, connecting plate, 24, connecting block, 25, circular hole, 26, bolt, 27, arm placing plate, 28, fixing band, 29, magic tape thorn hair part, 30, magic tape round hair part.
Detailed Description
The following will explain the novel upper limb fixing frame for hemodialysis in detail with reference to the accompanying drawings.
With reference to the accompanying drawings, fig. 1 shows a novel hemodialysis upper limb fixing frame, which comprises a lower placing frame 1, an adjusting device 2 arranged on the lower placing frame 1, and an arm fixing device 3 arranged on the adjusting device 2;
with reference to the accompanying drawings, fig. 2 and fig. 7, the adjusting device 2 includes a first secondary expansion link 4 disposed in the middle of the lower rack 1, a second secondary expansion link 5 disposed on one side of the lower rack 1, a rotating connecting member 6 disposed at the upper end of the first secondary expansion link 4, a sliding connecting member 7 disposed at the upper end of the second secondary expansion link 5, and an upper connecting member 8 having two ends respectively matched with the rotating connecting member 6 and the sliding connecting member 7;
with reference to the accompanying drawings, one end of the upper connecting piece 8 in fig. 2 and 7 is rotatably matched with the rotating connecting piece 6; the other end of the upper connecting piece 8 is provided with a sliding groove body piece 9, and the sliding groove body piece 9 is in sliding fit with the sliding connecting piece 7;
referring to fig. 7, the arm fixing device 3 is disposed at the upper end of the upper connecting member 8.
In this embodiment, as shown in fig. 6, a first butterfly bolt 11 is disposed at an upper end of a first lower pipe 10 of the first secondary expansion link 4, and a stud portion of the first butterfly bolt 11 extends into the first lower pipe 10 to clamp a first upper pipe 12;
in this embodiment, as shown in fig. 6, a second butterfly bolt 14 is disposed at an upper end of the second lower tube 13 of the second two-stage telescopic rod 5, and a stud portion of the second butterfly bolt 14 extends into the second lower tube 13 to clamp the second upper tube 15.
In this embodiment, as shown in fig. 2, a triangular reinforcing frame 16 is symmetrically arranged on the first secondary expansion link 4, one side of the triangular reinforcing frame 16 is fixedly connected with the lower placing frame 1, and the triangular reinforcing frame 16 plays a role in supporting and protecting the first secondary expansion link 4.
In this embodiment, as shown in fig. 8, the sliding channel member 9 is a hollow cuboid 17, and the lower end of the hollow cuboid is provided with a long through hole 18; the extending direction of the long through hole 18 is the same as the extending direction of the upper connecting piece 8;
in this embodiment, as shown in fig. 7, the sliding connector 7 is T-shaped. The sliding connecting piece 7 can slide freely in the long through hole 18 to drive the second-stage telescopic rod 5 fixedly connected with the sliding connecting piece 7 to complete the angle adjustment of the arm fixing device 3
In this embodiment, as shown in fig. 5, side blocking frames 19 are symmetrically arranged on two sides of the lower rack 1;
in this embodiment, as shown in fig. 3, two ends of each side of the lower rack 1 are symmetrically provided with mounting grooves 20; the middle parts of two sides of the lower placing rack 1 are provided with circular through holes 21;
in this embodiment, as shown in fig. 3 and 5, two sides of the side blocking frame 19 are side plates 22, and the upper ends of the side plates 22 are matched with the mounting groove 20; the middle part of the side baffle frame 19 is provided with a connecting plate 23, and the upper end of the connecting plate 23 is provided with a connecting block 24;
in this embodiment, as shown in fig. 2 and 3, the connecting block 24 is engaged with the lower rack 1 through a bolt 26 penetrating through the circular hole 25, and the bolt 26 is engaged with the connecting block 24 through a threaded connection.
In this embodiment, as shown in fig. 8, the arm fixing device 3 is composed of an arm placing plate 27 and fixing bands 28 disposed at two ends of the arm placing plate 27; one end of the fixing band 28 is provided with a hook and loop fastener burring part 29, and the arm placing plate 27 is provided with a hook and loop fastener round burring part 30 matched with the hook and loop fastener burring part 29.
The utility model discloses a theory of operation: when the novel upper limb fixing frame for hemodialysis is used, the lower placing frame 1 is arranged on one side of a sofa or a chair which a patient sits when the patient is in dialysis treatment, the fixing belt 28 is pulled open, the patient puts the arm on the arm placing plate 27, the magic tape is attached, and the arm of the patient is fixed; when the height of the arm fixing device 3 needs to be adjusted, the first secondary expansion link 4 and the second secondary expansion link 5 are adjusted; when the angle of the arm fixing device 3 needs to be adjusted, the first secondary expansion link 4 and the second secondary expansion link 5 are adjusted to be at a proper angle by matching with the rotating connecting piece 6 and the sliding connecting piece 7; the height and angle of the arm fixing device 3 can also be adjusted simultaneously.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a novel hemodialysis upper limbs mount which characterized in that: comprises a lower placing rack (1), an adjusting device (2) arranged on the lower placing rack (1) and an arm fixing device (3) arranged on the adjusting device (2);
the adjusting device (2) comprises a first secondary telescopic rod (4) arranged in the middle of the lower placing rack (1), a second secondary telescopic rod (5) arranged on one side of the lower placing rack (1), a rotating connecting piece (6) arranged at the upper end of the first secondary telescopic rod (4), a sliding connecting piece (7) arranged at the upper end of the second secondary telescopic rod (5) and an upper connecting piece (8) of which the two ends are respectively matched with the rotating connecting piece (6) and the sliding connecting piece (7);
one end of the upper connecting piece (8) is in rotating fit with the rotating connecting piece (6); the other end of the upper connecting piece (8) is provided with a sliding groove body piece (9), and the sliding groove body piece (9) is in sliding fit with the sliding connecting piece (7);
the arm fixing device (3) is arranged at the upper end of the upper connecting piece (8).
2. The novel hemodialysis upper limb fixing frame as set forth in claim 1, wherein:
a first butterfly bolt (11) is arranged at the upper end of a first lower pipe (10) of the first secondary telescopic rod (4), and a stud part of the first butterfly bolt (11) extends into the first lower pipe (10) to play a role in clamping a first upper pipe (12);
the upper end of a second lower pipe (13) of the second two-stage telescopic rod (5) is provided with a second butterfly bolt (14), and a stud part of the second butterfly bolt (14) extends into the second lower pipe (13) to play a role in clamping a second upper pipe (15).
3. The novel hemodialysis upper limb fixing frame as set forth in claim 2, wherein: the first secondary telescopic rod (4) is symmetrically provided with a triangular reinforcing frame (16), and one side of the triangular reinforcing frame (16) is fixedly connected with the lower placing frame (1).
4. The novel hemodialysis upper limb fixing frame as set forth in claim 1, wherein: the sliding groove piece (9) is a hollow cuboid (17), and a long through hole (18) is formed in the lower end of the hollow cuboid; the extending direction of the long through hole (18) is the same as the extending direction of the upper connecting piece (8);
the sliding connecting piece (7) is T-shaped.
5. The novel hemodialysis upper limb fixing frame as set forth in claim 1, wherein:
side baffle frames (19) are symmetrically arranged on two sides of the lower placing frame (1);
mounting grooves (20) are symmetrically formed in two ends of each side of the lower placing frame (1); the middle parts of two sides of the lower placing rack (1) are provided with circular through holes (21);
side plates (22) are arranged on two sides of the side blocking frame (19), and the upper ends of the side plates (22) are matched with the mounting groove (20); the middle part of the side baffle frame (19) is provided with a connecting plate (23), and the upper end of the connecting plate (23) is provided with a connecting block (24);
the connecting block (24) is matched with the lower placing frame (1) through a bolt (26) penetrating through a circular hole (25), and the bolt (26) is in threaded connection with the connecting block (24) in a matching mode.
6. The novel hemodialysis upper limb fixing frame as set forth in claim 1, wherein: the arm fixing device (3) consists of an arm placing plate (27) and fixing belts (28) arranged at two ends of the arm placing plate (27); one end of the fixing strap (28) is provided with a magic tape stabbing part (29), and the arm placing plate (27) is provided with a magic tape round hair part (30) matched with the magic tape stabbing part (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929939.XU CN214969913U (en) | 2020-12-07 | 2020-12-07 | Novel upper limb fixing frame for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929939.XU CN214969913U (en) | 2020-12-07 | 2020-12-07 | Novel upper limb fixing frame for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214969913U true CN214969913U (en) | 2021-12-03 |
Family
ID=79083237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929939.XU Active CN214969913U (en) | 2020-12-07 | 2020-12-07 | Novel upper limb fixing frame for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214969913U (en) |
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2020
- 2020-12-07 CN CN202022929939.XU patent/CN214969913U/en active Active
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