Catheter fixing frame

Abstract

The utility model relates to the technical field of catheter fixing, in particular to a catheter fixing frame which comprises a first assembly, a second assembly and a suction cup assembly, the first assembly and the second assembly are symmetrically arranged, the bottom of the suction cup assembly is connected with the bottom of the first assembly, a first arc-shaped part is arranged on the side, facing the second assembly, of the first assembly, and a first arc-shaped cavity is formed in the inner side face of the first arc-shaped part. And a first adhesion sheet is fixedly connected to the interior of the first arc-shaped cavity. According to the catheter clamping device, the catheter is clamped into the inner side of the annular clamping area through the first assembly and the second assembly, the first arc-shaped cavity is formed in the inner side face of the first arc-shaped part, the first adhesion piece is fixedly connected into the first arc-shaped cavity, and when the catheter is clamped into the annular clamping area, the first adhesion piece is adhered to the catheter; when the guide pipe is not clamped in the annular clamping area, axial sliding of the guide pipe in the annular clamping area can be limited.

Description

Technical Field

[0001] The utility model relates to the technical field of catheter fixing, in particular to a catheter fixing frame. Background Art

[0002] During cancer chemotherapy, PICC tubes are used to directly inject drugs into the blood. There are many catheters, and the messy arrangement poses a safety hazard and is not conducive to the patient's movements.

[0003] Nurses in some hospitals use tape or clips to fix catheters to walls, desks, bed frames, etc. When fixing, the catheter is clamped or squeezed and deformed, which is not conducive to the flow of liquid in the catheter. In addition, the fixing methods of tape or clips are not uniform, the tape cannot be reused, and the clip cannot be used on a flat surface. Therefore, the utility model provides a catheter fixing frame. Summary of the Invention

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a catheter fixing frame.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A catheter fixing frame, comprising:

[0007] The first and second components are symmetrically arranged, and the tops of the first and second components are hinged by a hinge. The first component is provided with a first arc-shaped portion on the side facing the second component, and the inner side of the first arc-shaped portion is provided with a first arc-shaped cavity. The first arc-shaped cavity is fixedly connected to the interior of the first arc-shaped cavity. The second component is provided with a second arc-shaped portion on the side facing the first component.

[0008] Suction cup assembly, wherein the suction cup assembly is provided in two groups and is fixedly installed with the first assembly and the second assembly respectively.

[0009] As a further description of the above technical solution:

[0010] It also includes: an elastic metal frame, the elastic metal frame is an inverted "U"-shaped structure, and both ends of the elastic metal frame are provided with an undercut connection portion;

[0011] A first inter-plate opening is provided on the outer side of the first component, and a first cross frame is fixedly connected to the inner side of the first inter-plate opening. A second inter-plate opening is provided on the outer side of the second component, and a second cross frame is fixedly connected to the inner side of the second inter-plate opening. The elastic metal frame is clamped above the first component and the second component, and the two side frames of the elastic metal frame are respectively located on the inner sides of the first inter-plate opening and the second inter-plate opening, and the two inverted connection parts at both ends of the elastic metal frame are respectively connected to the first cross frame and the second cross frame.

[0012] As a further description of the above technical solution:

[0013] The first adhesive sheet is in the shape of an arc strip, and two ends of the first adhesive sheet are respectively fixedly connected to two ends of the inner side of the first arc cavity.

[0014] As a further description of the above technical solution:

[0015] A second arc-shaped cavity is formed on the inner side surface of the second arc-shaped portion, and a second adhesive sheet is fixedly connected to the interior of the second arc-shaped cavity.

[0016] As a further description of the above technical solution:

[0017] The first adhesive sheet and the second adhesive sheet are both gel sheets.

[0018] As a further description of the above technical solution:

[0019] A mounting hole is provided at the bottom of the first component, a connecting column is provided at the top of the suction cup component, and undercut teeth are provided on the side surfaces of the connecting column.

[0020] As a further description of the above technical solution:

[0021] The top end of the connecting column is provided with a guide shaft.

[0022] As a further description of the above technical solution:

[0023] A rubber pad is sleeved on the connecting column and located between the suction cup assembly and the bottom of the first assembly.

[0024] The utility model has the following beneficial effects:

[0025] Compared with the prior art, this catheter fixing frame is provided with a first component and a second component connected by a hinge. The first arc-shaped portion and the second arc-shaped portion on the first component and the second component form an annular clamping area. After the first component and the second component are opened, the catheter can be clamped into the inside of the annular clamping area, and then the first component and the second component are fixed to a suitable position such as a wall, a table, a bed frame, etc. by relying on two sets of suction cup components. Since the first component and the second component are fixed at the same time, the first component and the second component can no longer rotate relative to each other, and the catheter can be restricted at this time. A first arc cavity is opened on the inner side surface of the first arc portion, and a first adhesive sheet is fixedly connected to the inside of the first arc cavity. When the catheter is clamped into the inside of the annular clamping area, the first adhesive sheet is bonded to the catheter. The first adhesive sheet can be used to limit the axial sliding of the catheter in the annular clamping area when the annular clamping area does not clamp the catheter, thereby stably restricting the catheter without affecting the flow of liquid inside the catheter, so that the catheter can be arranged in a position such as a wall, a table, a bed frame, etc., with a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional diagram of a catheter fixing frame proposed by the present invention;

[0027] Figure 2 This is a front view of a catheter fixing frame proposed by the present invention;

[0028] Figure 3 This is a side view of a catheter fixing frame proposed by the present invention;

[0029] Figure 4 This is a top view of a catheter fixing frame proposed by the present invention;

[0030] Figure 5 for Figure 4 Sectional view of the section line at BB;

[0031] Figure 6 for Figure 5 A partial enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. First component; 101. First arc-shaped cavity; 102. First inter-board opening; 103. Mounting hole; 2. Second component; 201. Second arc-shaped cavity; 202. Second inter-board opening; 3. Hinge; 4. First adhesive sheet; 5. Second adhesive sheet; 6. Elastic metal frame; 7. First cross frame; 8. Second cross frame; 9. Suction cup assembly; 10. Rubber pad; 11. Undercut tooth. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0035] Reference Figures 1-6 The utility model provides a catheter fixing frame, comprising: a first component 1, a second component 2 which are symmetrically arranged, and a suction cup component 9 connected to the bottom of the first component 1 and the second component 2.

[0036] The tops of the first component 1 and the second component 2 are hinged by a hinge 3 so that the first component 1 and the second component 2 can rotate relative to the rotating shaft of the hinge 3. A first arc-shaped portion is provided on the side of the first component 1 facing the second component 2, and a first arc-shaped cavity 101 is provided on the inner side surface of the first arc-shaped portion. The first adhesive sheet 4 is fixedly connected to the inside of the first arc-shaped cavity 101. A second arc-shaped portion is provided on the side of the second component 2 facing the first component 1. The first arc-shaped portion and the second arc-shaped portion constitute an annular clamping area. The first component 1 and the second component 2 are opened outward to form an opening below the first component 1 and the second component 2. The catheter to be connected can be inserted between the first arc-shaped portion and the second arc-shaped portion from the opening. Two groups of suction cup assemblies 9 are provided, which are fixedly installed with the first component 1 and the second component 2 respectively. The first component 1 and the second component 2 are fixed to suitable positions on the same wall, table, bed frame, etc. by relying on two groups of suction cup assemblies 9.

[0037] When in use, the first component 1 and the second component 2 are opened outward, and the catheter is clamped into the annular clamping area formed by the first arc-shaped portion and the second arc-shaped portion. Then, the first component 1 and the second component 2 are kept in a closed state, and two sets of suction cup components 9 are used to fix the first component 1 and the second component 2 to the same wall, table, bed frame and other suitable positions. After fixation, the positions of the first component 1 and the second component 2 are relatively fixed. When the catheter is clamped into the annular clamping area, the first adhesive sheet 4 is bonded to the catheter. The first adhesive sheet 4 can be used to limit the axial sliding of the catheter in the annular clamping area when the catheter is not clamped in the annular clamping area, thereby stably restricting the catheter without affecting the flow of liquid inside the catheter, so that the catheter can be arranged in places such as walls, table tops, bed frames, etc., with better use effect.

[0038] In one embodiment, the device further comprises: an elastic metal frame 6 , which is an inverted “U”-shaped structure, and both ends of the elastic metal frame 6 are provided with an inverted buckle connection portion.

[0039] A first inter-board opening 102 is provided on the outer side of the first component 1, and a first cross frame 7 is fixedly connected to the inner side of the first inter-board opening 102. A second inter-board opening 202 is provided on the outer side of the second component 2, and a second cross frame 8 is fixedly connected to the inner side of the second inter-board opening 202. The elastic metal frame 6 is clamped above the first component 1 and the second component 2. The two side frames of the elastic metal frame 6 are respectively located on the inner sides of the first inter-board opening 102 and the second inter-board opening 202, and the two inverted connection parts at both ends of the elastic metal frame 6 are connected to the first cross frame 7 and the second cross frame 8 respectively.

[0040] Relying on the return force of the two side frames of the elastic metal frame 6, the first component 1 and the second component 2 can be automatically closed. That is, when the first component 1 and the second component 2 are hinged open, the two side frames of the elastic metal frame 6 will be pushed to deform outward. When released, the first component 1 and the second component 2 will remain closed under the action of the return force of the two side frames of the elastic metal frame 6.

[0041] In one embodiment, the first adhesive sheet 4 is in the shape of an arc-shaped strip, and the two ends of the first adhesive sheet 4 are respectively fixedly connected to the two ends of the inner side of the first arc-shaped cavity 101, so that the middle part of the first adhesive sheet 4 can swing, so that the restriction of the first adhesive sheet 4 on the catheter is relatively loose, so that the fixed catheter can still move a small amount without strong pulling to damage the catheter.

[0042] In one embodiment, a second arc-shaped portion is provided on the side of the second component 2 facing the first component 1, and a second arc-shaped cavity 201 is provided on the inner side surface of the second arc-shaped portion. A second adhesive sheet 5 is fixedly connected to the interior of the second arc-shaped cavity 201. The function of the second adhesive sheet 5 is the same as that of the first adhesive sheet 4. The design of these two adhesive sheets (first adhesive sheet 4 and second adhesive sheet 5) can better stabilize the catheter.

[0043] In one embodiment, the first adhesive sheet 4 and the second adhesive sheet 5 are both gel sheets. The gel sheets can be used for multiple bonding and are not very sticky, so they are suitable for fixing the catheter.

[0044] In one embodiment, a mounting hole 103 is provided at the bottom of the first component 1 , a connecting column is provided at the top of the suction cup component 9 , and an undercut tooth 11 is provided on the side of the connecting column, and the undercut tooth 11 can be stuck in the mounting hole 103 .

[0045] In one embodiment, a guide shaft is provided at the top end of the connecting post to facilitate the insertion of the top end of the connecting post into the mounting hole 103 .

[0046] In one embodiment, a rubber pad 10 is provided on the connecting column and between the suction cup assembly 9 and the bottom of the first assembly 1. The rebound force generated by the extrusion of the rubber pad 10 causes the undercut teeth 11 to be tightly squeezed against the top of the mounting hole 103, thereby making the connection of the suction cup assembly 9 more stable.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A catheter fixing frame, characterized in that: include: A first component (1) and a second component (2) are symmetrically arranged, the tops of the first component (1) and the second component (2) being hingedly connected via a hinge (3), a first arc-shaped portion being arranged on a side of the first component (1) facing the second component (2), a first arc-shaped cavity (101) being provided on an inner side surface of the first arc-shaped portion, a first adhesive sheet (4) being fixedly connected to the interior of the first arc-shaped cavity (101), and a second arc-shaped portion being arranged on a side of the second component (2) facing the first component (1); A suction cup assembly (9), wherein the suction cup assembly (9) is provided in two groups and is respectively fixedly mounted on the first assembly (1) and the second assembly (2).

2. A catheter fixing frame according to claim 1, characterized in that: Also includes: An elastic metal frame (6), the elastic metal frame (6) being an inverted "U"-shaped structure, and both ends of the elastic metal frame (6) being provided with undercut connection portions; The first component (1) is provided with a first inter-board opening (102) on the outside, and a first cross frame (7) is fixedly connected to the inside of the first inter-board opening (102); the second component (2) is provided with a second inter-board opening (202) on the outside, and a second cross frame (8) is fixedly connected to the inside of the second inter-board opening (202); the elastic metal frame (6) is clamped above the first component (1) and the second component (2); two side frames of the elastic metal frame (6) are respectively located on the inside of the first inter-board opening (102) and the second inter-board opening (202); and two undercut connection parts at both ends of the elastic metal frame (6) are respectively connected to the first cross frame (7) and the second cross frame (8).

3. The catheter fixing bracket according to claim 1, characterized in that: The first adhesive sheet (4) is in the shape of an arc strip, and two ends of the first adhesive sheet (4) are respectively fixedly connected to two ends of the inner side of the first arc-shaped cavity (101).

4. The catheter fixing frame according to claim 1, characterized in that: A second arc-shaped cavity (201) is formed on the inner side surface of the second arc-shaped portion, and a second adhesive sheet (5) is fixedly connected to the interior of the second arc-shaped cavity (201).

5. The catheter fixing bracket according to claim 4, characterized in that: The first adhesive sheet (4) and the second adhesive sheet (5) are both gel sheets.

6. The catheter fixing frame according to claim 1, characterized in that: The bottom of the first component (1) is provided with a mounting hole (103), the top of the suction cup component (9) is provided with a connecting column, and the side of the connecting column is provided with an undercut tooth (11).

7. The catheter fixing frame according to claim 6, characterized in that: A guide shaft is arranged on the top end of the connecting column.

8. The catheter fixing frame according to claim 7, characterized in that: A rubber pad (10) is sleeved on the connecting column and located between the suction cup assembly (9) and the bottom of the first assembly (1).

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