Infusion port compression fixing device

By designing a combination of a restraining ring plate and an adjustment rod, the problem of the infusion port shifting during patient activities is solved, stable compression fixation is achieved, and patient discomfort is reduced.

CN223404206UActive Publication Date: 2025-10-03THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV
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Patent Information

Application Number
CN202422415504.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-10-03
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

In the prior art, the infusion port is easily displaced after implantation, and the use of a saline bag for compression is inconvenient for the patient to move. Moreover, the saline bag is difficult to continuously provide stable pressure when the body position changes, resulting in unstable positioning.

Method used

A compression fixation device for the infusion port was designed, including a restraining ring plate, a lower restraining strap, and an upper restraining strap, combined with a slide, a center plate, and an adjustment rod. The adjustment rod provides additional pressure when the patient stands up, ensuring stable compression of the saline bag on the infusion port.

Benefits of technology

It achieves stable compression of the infusion port during the patient's activities, avoids continuous pressure from the hands, reduces patient discomfort, and ensures the fixed positioning of the infusion port.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an infusion port compression fixing device which comprises a binding ring plate, the outer wall of the binding ring plate is fixedly connected with a lower binding belt used for being bound to the armpit portion of a patient, and an upper binding belt relatively perpendicular to the lower binding belt is installed on the lower binding belt. Two symmetrical transverse binding holes are formed in the binding ring plate, the lower binding belt is in sliding connection with the transverse binding holes, and vertical binding holes matched with the upper binding belt are formed in the transverse binding holes; the constraint ring plate can be located at the position corresponding to the implantation position of the infusion port under the support of the lower constraint belt and the upper constraint belt, after a salt bag is placed in the constraint ring plate in a matched mode, the infusion port can be pressed and limited, and after a patient gets up, the center plate can apply pressure to one side of the salt bag through the cooperation of the sliding frame, the center plate, the frame plate and the adjusting rod; the chest is implanted into the position of the infusion port.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to a compression and fixing device for an infusion port. Background Art

[0002] After implantation, the infusion port needs a certain amount of time to fuse and fix with the surrounding tissues. During this process, the patient's activities may cause the infusion port to shift. Using a one-pound salt bag to press the infusion port implantation position, the weight of the salt bag can exert a certain amount of pressure on the infusion port, making it more stably fixed at the implantation site and reducing the risk of displacement. When using a salt bag to press the infusion port implantation position, in order to prevent the salt bag from shifting, its position needs to be supported by hand or other fixed methods, which is inconvenient for the patient to move. When the patient stands up, the gravity of the salt bag itself is pointing downward, making it difficult to provide its own gravity pressure to the infusion port implantation position. Increasing the binding force by a strap to ensure the pressure of the salt bag on the infusion port when standing will cause greater pressure when the patient lies flat, causing certain discomfort, making it impossible to guarantee the positioning of the infusion port implantation position. Utility Model Content

[0003] The utility model provides an infusion port compression and fixing device, which solves the problem that the infusion port is implanted at an inconvenient position and ensures compression while being beneficial to the patient's activities.

[0004] The utility model provides the following technical solutions: it includes a restraint ring plate, the outer wall of the restraint ring plate is fixedly connected to a lower restraint belt for restraining the patient's armpit area, the lower restraint belt is installed with an upper restraint belt relatively perpendicular to it, two symmetrical transverse restraint holes are provided on the restraint ring plate, the lower restraint belt is slidably connected to the transverse restraint holes, the transverse restraint holes are provided with vertical restraint holes matching the upper restraint belt, the upper restraint belt is slidably connected to the vertical restraint holes, the inner wall of the restraint ring plate is slidably connected to a slide for compressing a saline bag, a center plate is provided at the center of the slide, the inner wall of the restraint ring plate is fixedly connected to an elastic net for supporting the saline bag, the top of the restraint ring plate is detachably connected to a frame plate, and the frame plate is threaded with an adjustment rod.

[0005] The lower restraint belt and the upper restraint belt are relatively perpendicular, and the upper restraint belt corresponds to the patient's shoulder area.

[0006] The outer walls of the lower and upper restraint belts are both installed with boosting pads, and the outer walls of one end of the lower and upper restraint belts are both slidably connected with adjustment rings, and the adjustment rings are threaded with pressure rods corresponding to the boosting pads.

[0007] Wherein, pressure relief pads are installed on the inner walls of the lower restraint belt and the upper restraint belt, and the pressure relief pads fit the patient.

[0008] Wherein, a protective pad is fixedly connected to the connection between the restraint ring plate and the patient's chest below the clavicle.

[0009] The center plate and the slide are connected via a support plate, the top end of the adjusting rod is fixedly connected to a top plate, and the bottom end of the adjusting rod is rotatably connected to a rotating plate.

[0010] A limiting groove is provided at the connection between the restraining ring plate and the slide, and a limiting block matching the limiting groove is fixedly connected to the outer wall of the slide.

[0011] The beneficial effects of the present invention are as follows: the restraint ring plate can be supported by the lower restraint belt and the upper restraint belt in a position corresponding to the implantation of the infusion port; after a saline bag is placed in the restraint ring plate, the infusion port can be compressed and limited; and after the patient stands up, the center plate can be used in conjunction with the slide, center plate, frame plate and adjustment rod to apply pressure to one side of the saline bag so that it acts on the position of the infusion port implanted in the chest, thereby avoiding the need to constantly press the saline bag position with the hand, and at the same time, the position of the infusion port implanted in the patient's chest can be pressurized to prevent displacement.

[0012] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the restraining ring plate in the present invention;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the slide in the present invention;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the restraining ring plate in the present invention.

[0017] In the figure: 1. restraint ring plate; 11. lower restraint belt; 12. upper restraint belt; 13. horizontal restraint hole; 14. vertical restraint hole; 15. pressure pad; 16. pressure relief pad; 17. adjustment ring; 18. pressure rod; 2. slide; 21. protective pad; 22. center plate; 221. support plate; 23. frame plate; 231. adjustment rod; 232. top plate; 233. rotating plate; 24. limit block; 25. limit groove; 3. elastic net. DETAILED DESCRIPTION

[0018] See also Figures 1-4The utility model provides the following technical solutions: it includes a restraint ring plate 1, the outer wall of the restraint ring plate 1 is fixedly connected with a lower restraint belt 11 for restraining the patient's armpit area, and an upper restraint belt 12 relatively perpendicular to the lower restraint belt 11 is installed on the lower restraint belt 11, and two symmetrical transverse restraint holes 13 are provided on the restraint ring plate 1, and the transverse restraint holes 13 of the lower restraint belt 11 are slidably connected, and a vertical restraint hole 14 matching the upper restraint belt 12 is provided on the transverse restraint hole 13, and the upper restraint belt 12 is slidably connected to the vertical restraint hole 14, and the inner wall of the restraint ring plate 1 is slidably connected with a slide 2 for compressing the saline bag, and a center plate 22 is provided at the center of the slide 2, and an elastic net 3 for supporting the saline bag is fixedly connected to the inner wall of the restraint ring plate 1, and the top of the restraint ring plate 1 is detachably connected with a frame plate 23, and an adjusting rod 231 is threadedly connected to the frame plate 23.

[0019] In this embodiment: the restraint ring plate 1 is used to provide a certain pressure to the patient after the infusion port is implanted, so as to prevent the risk of displacement of the infusion port after it is not stable after implantation. The bottom of the restraint ring plate 1 can be supported on the skin of the patient at the implantation position of the infusion port. The elastic net 3 fixedly connected to the inner wall of the restraint ring plate 1 can store a one-pound salt bag, so that the salt bag can support the elastic net 3. The elastic net 3 is made of a soft material, so that the salt bag can press the implantation position of the infusion port and support its position to prevent displacement. When the salt bag is on the elastic net 3 and acts on the implantation position of the infusion port, it can be installed on the inner wall of the restraint ring plate 1 through the slide 2. The slide 2 is slidably limited in the restraint ring plate 1, so that the center plate 22 at the center of the slide 2 can limit the top position of the saline bag to prevent the saline bag from separating from the restraint ring plate 1. Since the infusion port is generally implanted in the chest and below the clavicle, the lower restraint belt 11 fixedly connected to the outer wall of the restraint ring plate 1 can be wrapped around the patient's chest and passed through the patient's armpit to form a ring shape with the restraint ring plate 1. The support sleeve is set on the chest to position the restraint ring plate 1 below the clavicle. Anyway, the restraint ring plate 1 is separated from the chest, so that the saline bag is limited in the restraint ring plate 1, so that the patient can move the saline bag in the restraint ring plate 1 when lying flat. The strap 1 can be placed inside the restraint ring plate 1 to apply pressure to the infusion port implantation position, and is limited by the outer wall of the restraint ring plate 1 so that it will not be displaced, thereby ensuring that it exerts pressure on the infusion port. When the patient needs to stand up and move around, although the restraint ring plate 1 is still restrained at the chest position, the saline bag inside the restraint ring plate 1 is at a position corresponding to the infusion port implantation position. At this time, the gravity of the saline bag itself is downward, making it difficult for it to provide its own gravity pressure to the infusion port implantation position, thereby making it impossible to ensure the positioning of the infusion port implantation position. At this time, the upper restraint belt 12 can be hung on the lower restraint belt 11, and then passed through the vertical restraint hole 14 to restrain it at the shoulder position. The lower restraint belt 11 is passed through the transverse restraint hole 13 to support the restraint ring plate 1 on the chest. The frame plate 23 installed on the top of the restraint ring plate 1 can now be used to install the adjustment rod 231. The adjustment rod 231 can be rotated to make one end of the frame plate 23 continuously move into the restraint ring plate 1, so that one end of the frame plate 23 generates downward pressure on the center plate 22 in the restraint ring plate 1, so that the center plate 22 then applies pressure to one side of the saline bag, so that it acts on the position of the infusion port implanted in the chest, so that the device can facilitate medical staff to apply pressure to the infusion port implantation position, avoid the need to press the saline bag position with the hand position all the time, and at the same time, can apply pressure to the infusion port implanted in the patient's chest to prevent displacement.

[0020] The lower restraint belt 11 and the upper restraint belt 12 are relatively perpendicular to each other, and the upper restraint belt 12 corresponds to the patient's shoulder area; the lower restraint belt 11 and the upper restraint belt 12 are positioned perpendicularly, so that after the lower restraint belt 11 is fixed on the patient's chest area, the upper restraint belt 12 can pass through the vertical restraint hole 14 and be hung on the shoulder area. When the patient stands up and moves, it provides an upward supporting force to the restraint ring plate 1 to prevent the restraint ring plate 1 from moving downward and causing the saline bag and the infusion port to be misaligned.

[0021] The outer walls of the lower restraint strap 11 and the upper restraint strap 12 are both installed with a booster pad 15, and the outer walls of one end of the lower restraint strap 11 and the upper restraint strap 12 are slidably connected to an adjustment ring 17, and the adjustment ring 17 is threaded with a pressure rod 18 corresponding to the booster pad 15; the booster pad 15 installed on the outer walls of the lower restraint strap 11 and the upper restraint strap 12 can increase the pressure of the pressure rod 18 threadedly connected to the adjustment ring 17, so that the pressure rod 18 can adjust its position on the lower restraint strap 11 and the upper restraint strap 12, and limit the length of the lower restraint strap 11 and the upper restraint strap 12 passing through the horizontal restraint hole 13 and the vertical restraint hole 14, so that the lower restraint strap 11 and the upper restraint strap 12 can support and fix the lower restraint strap 11.

[0022] The inner walls of the lower and upper restraint straps 11, 12 are both equipped with pressure relief pads 16, which fit the patient; the pressure relief pads 16 installed on the inner walls of the lower and upper restraint straps 11, 12 can reduce the pressure on the skin when the lower and upper restraint straps 11, 12 are restrained at the patient's chest and shoulder positions, so that the lower and upper restraint straps 11, 12 can ensure that the restraint ring plate 1 is erected to the outer implantation position of the infusion port while reducing the discomfort caused to the patient by the pressure generated by the restraint.

[0023] A protective pad 21 is fixedly connected to the connection between the restraint ring plate 1 and the patient's chest below the clavicle; when the restraint ring plate 1 is supported on the patient's chest, the protective pad 21 can be located between the patient's chest and the bottom of the restraint ring plate 1, reducing the pressure of the restraint ring plate 1 on the patient's chest.

[0024] The center plate 22 is connected to the slide 2 via a support plate 221, the top of the adjusting rod 231 is fixedly connected to a top plate 232, and the bottom of the adjusting rod 231 is rotatably connected to a rotating plate 233; the center plate 22 and the slide 2 are connected and fixed via the support plate 221, so that the center plate 22 can be supported at the center of the slide 2, and after being subjected to the pressure of the adjusting rod 231, it can slide with the slide 2 on the inner wall of the restraint ring plate 1 to apply pressure to the salt bag, and the top plate 232 can facilitate the rotation of the adjusting rod 231, and the rotating plate 233 can prevent friction from being generated on the lower restraint belt 11 or the upper restraint belt 12 after the adjusting rod 231 is rotated, thereby affecting the fixation of the position of the restraint ring plate 1 by the lower restraint belt 11 and the upper restraint belt 12.

[0025] A limiting groove 25 is provided at the connection between the restraining ring plate 1 and the slide 2, and a limiting block 24 matching the limiting groove 25 is fixedly connected to the outer wall of the slide 2; the limiting groove 25 provided at the connection between the restraining ring plate 1 and the slide 2 can support and limit the limiting block 24 fixedly connected to the outer wall of the slide 2, so that the slide 2 can slide steadily in the inner wall of the restraining ring plate 1.

[0026] The working principle and usage process of the present invention are as follows: after the restraint ring plate 1 is aligned with the implantation position of the infusion port, the saline bag is placed into the restraint ring plate 1 to compress the infusion port, and then the slide 2 is slid into the inner wall of the restraint ring plate 1, so that the center plate 22 is supported at the center above the saline bag, and the lower restraint belt 11 is made to surround the patient's chest, and then after passing through the patient's armpit, one end of the lower restraint belt 11 is passed through the horizontal restraint hole 13 for limiting, so that the bottom of the restraint ring plate 1 is supported at the chest position, and then the upper restraint belt 12 can be hung on the lower restraint belt 11, and then passed through the vertical restraint hole 14 to restrain it at the shoulder position, so that the patient can restrain the restraint belt in a lying state. The saline bag in the binding ring plate 1 can be in the binding ring plate 1 to apply pressure to the implantation position of the infusion port, and is limited by the outer wall of the binding ring plate 1 so that it will not be displaced, ensuring its pressure on the infusion port. When the patient stands up and moves, the adjustment rod 231 can rotate so that one end of it generates downward pressure on the center plate 22 in the binding ring plate 1, so that the center plate 22 then applies pressure to one side of the saline bag, so that it acts on the position of the infusion port implanted in the chest, thereby making it convenient for medical staff to apply pressure to the implantation position of the infusion port, avoiding the need to press the position of the saline bag with the hand position all the time, and at the same time being able to apply pressure to the position of the infusion port implanted in the patient's chest to prevent displacement.

Claims

1. A compression and fixation device for an infusion port, comprising a restraining ring plate (1), characterized in that: The outer wall of the restraint ring plate (1) is fixedly connected with a lower restraint belt (11) for restraining the patient's armpit area, and an upper restraint belt (12) relatively perpendicular to the lower restraint belt (11) is installed on the lower restraint belt (11). Two symmetrical transverse restraint holes (13) are provided on the restraint ring plate (1), and the lower restraint belt (11) is slidably connected to the transverse restraint holes (13). The transverse restraint holes (13) are provided with vertical restraint holes (14) matching the upper restraint belt (12). The upper restraint belt (12) is slidably connected to the vertical restraint holes (14). The inner wall of the restraint ring plate (1) is slidably connected with a slide (2) for compressing the saline bag, and a center plate (22) is provided at the center of the slide (2). The inner wall of the restraint ring plate (1) is fixedly connected with an elastic net (3) for supporting the saline bag. The top of the restraint ring plate (1) is detachably connected with a frame plate (23), and the frame plate (23) is threadedly connected with an adjustment rod (231).

2. The compression and fixation device for an infusion port according to claim 1, characterized in that: The lower restraint belt (11) and the upper restraint belt (12) are relatively perpendicular, and the upper restraint belt (12) corresponds to the patient's shoulder area.

3. The compression and fixation device for an infusion port according to claim 1, characterized in that: The outer walls of the lower restraint belt (11) and the upper restraint belt (12) are both installed with a boost pad (15), and the outer walls of one end of the lower restraint belt (11) and the upper restraint belt (12) are both slidably connected with an adjustment ring (17), and the adjustment ring (17) is threadedly connected with a pressure rod (18) corresponding to the boost pad (15).

4. The compression and fixation device for an infusion port according to claim 1, characterized in that: The inner walls of the lower restraint belt (11) and the upper restraint belt (12) are both installed with a decompression pad (16), and the decompression pad (16) fits the patient.

5. The compression and fixation device for an infusion port according to claim 1, characterized in that: A protective pad (21) is fixedly connected to the connection between the restraint ring plate (1) and the patient's chest below the clavicle.

6. The compression and fixation device for an infusion port according to claim 1, characterized in that: The center plate (22) and the slide (2) are connected via a support plate (221); the top of the adjustment rod (231) is fixedly connected to a top plate (232); and the bottom of the adjustment rod (231) is rotatably connected to a rotating plate (233).

7. The compression and fixation device for an infusion port according to claim 1, characterized in that: A limiting groove (25) is provided at the connection between the restraining ring plate (1) and the slide (2), and a limiting block (24) matching the limiting groove (25) is fixedly connected to the outer wall of the slide (2).