Isolation cotton cushion for infusion port
By designing isolation cotton pads for cushion pad 1 and cushion pad 2, the pain problem caused by the subcutaneous shaking of the infusion port is solved, and a comfortable, protective and convenient installation effect is achieved.
Patent Information
- Application Number
- CN202422310238.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-23
AI Technical Summary
After the existing infusion port is implanted in the human body, the skin surface protrudes and is easily touched, causing the infusion port to shake in the subcutaneous tissue and cause pain.
An isolation cotton pad for infusion ports is designed, which includes buffer pad one and buffer pad two. Buffer pad two provides initial cushioning, and the impact force is then transferred to buffer pad one for secondary cushioning. PU sponge and memory sponge materials are combined to absorb impact force, and air vents and ventilation holes are used to prevent impurity accumulation, and medical glue is used to fix it.
It effectively relieves the pain caused by the subcutaneous shaking of the infusion port, improves the patient's comfort and safety, prevents the accumulation of impurities, and is easy to install.
Smart Images

Figure CN223366008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an isolation cotton pad for an infusion port. Background Art
[0002] An infusion port is a closed infusion device that is completely implanted in the human body. It consists of a catheter with the tip located in the superior vena cava and an injection seat implanted subcutaneously. Infusion port implantation is a new infusion technology that has only been used clinically in recent years. It is mainly suitable for patients who require long-term infusion and chemotherapy, and common diseases such as burns, scalds, shock, cerebral hemorrhage, breast cancer, liver cancer, lung cancer, etc. Compared with traditional peripheral infusion methods, it has no exposure outside the body, and the infection rate of long-term drinking is low, which can effectively improve the patient's comfort and quality of life.
[0003] After the existing infusion port is implanted in the human body, it is located in the infusion port area, and the surface of the human skin is convex. When the patient accidentally touches this area during daily activities, the infusion port will shake in the subcutaneous tissue, causing the patient to feel pain. Therefore, we need to invent an isolation cotton pad to protect this area. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the present invention provides an isolation cotton pad for an infusion port, which has the advantages of being practical, protective, and simple and convenient to install, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: an isolation cotton pad for an infusion port, comprising an infusion port body, an infusion tube installed in the inner cavity of the infusion port body, the infusion port body and the infusion tube being located in subcutaneous tissue, surface skin being provided above the subcutaneous tissue, a first cushioning pad being provided on top of the surface skin, and a second cushioning pad being provided on top of the first cushioning pad.
[0006] As a preferred technical solution of the present invention, the top of the buffer pad one is provided with wrapping cotton, and the outer wall of the buffer pad two is provided with wrapping cotton. The bottom of the wrapping cotton is fixedly equipped with a connecting piece, and the bottom of the connecting piece is coated with adhesive.
[0007] As a preferred technical solution of the present invention, the bottoms of the connecting piece and the adhesive are both provided with ventilation holes, and the ventilation holes are evenly distributed on the connecting piece and the adhesive, and the adhesive is medical glue.
[0008] As an optimal technical solution of the present invention, the inner cavities of the buffer pad 1, buffer pad 2, wrapping cotton, connecting piece and adhesive are all provided with circular holes, and the circular holes are located at the center of the buffer pad 1, buffer pad 2, wrapping cotton, connecting piece and adhesive.
[0009] As a preferred technical solution of the present invention, the first cushion pad is made of PU sponge material, the second cushion pad is made of memory sponge material, and the wrapping cotton is made of medical non-woven fabric.
[0010] As a preferred technical solution of the present invention, the inner cavity of the circular hole is provided with blocking cotton.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The infusion port uses an isolation cotton pad. Through the cooperation of buffer pad 1 and buffer pad 2, when the patient collides with an object, buffer pad 2 cushions the impact force for the first time. At this time, buffer pad 2 is compressed, and then the impact force is transmitted to buffer pad 1, and then buffer pad 1 continues to cushion and absorb the impact force. This solves the problem that the existing infusion port is located in the infusion port area after being implanted in the human body. The surface of the human skin is convex. When the patient accidentally touches this area during daily activities, the infusion port will shake in the subcutaneous tissue, causing pain to the patient.
[0013] 2. The infusion port uses an isolation cotton pad. Through the arrangement of the circular hole and the blocking cotton, the circular hole corresponds to the infusion port body, so that the circular hole can serve as a mark for the infusion port of the infusion port body. The blocking cotton blocks the circular hole to prevent impurities from accumulating in the circular hole, and also plays a protective role.
[0014] 3. The isolation cotton pad for the infusion port is provided with ventilation holes on the adhesive and the connecting piece. The ventilation holes can provide ventilation to the patient's skin, thereby improving the patient's comfort when sticking the isolation cotton pad. The adhesive can fix the isolation cotton pad when it comes into contact with the skin, making the installation of the device convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the top structure of the cotton pad of the utility model;
[0018] Figure 4 This is a schematic diagram of the bottom structure of the cotton pad of the utility model;
[0019] Figure 5 This is a schematic diagram of the expanded structure of the cotton pad of the utility model.
[0020] In the figure: 1. Infusion port body; 2. Infusion tube; 3. Subcutaneous tissue; 4. Surface skin; 5. Cushion pad 1; 6. Cushion pad 2; 7. Wrapping cotton; 8. Connecting piece; 9. Adhesive; 10. Ventilation hole; 11. Round hole; 12. Blocking cotton. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1 - Figure 5 An isolation cotton pad for an infusion port includes an infusion port body 1, an infusion tube 2 is installed in the inner cavity of the infusion port body 1, the infusion port body 1 and the infusion tube 2 are located in the subcutaneous tissue 3, and a surface skin 4 is provided above the subcutaneous tissue 3. A buffer pad 1 5 is provided on the top of the surface skin 4, and a buffer pad 2 6 is provided on the top of the buffer pad 1 5. With the arrangement of the buffer pad 2 6, when a patient collides with an object, the buffer pad 2 6 buffers the impact force for the first time, so that the buffer pad 2 6 is compressed, and then the impact force is transmitted to the buffer pad 1 5, and then the impact force is continued to be buffered by the buffer pad 1 5, so that the buffer pad 1 5 and the buffer pad 2 6 can be protected, so that the infusion port in the patient's body will not directly contact the object, which can effectively relieve the pain caused by the patient's impact.
[0023] In a preferred embodiment, the top of buffer pad 1 5 is provided with a wrapping cotton 7 on the outer wall of buffer pad 2 6. The wrapping cotton 7 wraps buffer pad 1 5 and buffer pad 2 6, so that buffer pad 1 5 and buffer pad 2 6 can be combined. The bottom of the wrapping cotton 7 is fixedly equipped with a connecting piece 8, and the bottom of the connecting piece 8 is coated with adhesive 9. The connecting piece 8 connects the wrapping cotton 7, so that the wrapping cotton 7 and the connecting piece 8 can form a cavity, so that buffer pad 1 5 and buffer pad 2 6 can be placed in this inner cavity. At the same time, the adhesive 9 at the bottom of the connecting piece 8 can be adhered to the patient's skin surface, playing a fixing role.
[0024] In a preferred embodiment, ventilation holes 10 are provided at the bottom of the connecting piece 8 and the adhesive 9, and the ventilation holes 10 are evenly distributed on the connecting piece 8 and the adhesive 9. The setting of the ventilation holes 10 allows the ventilation holes 10 to provide ventilation for the patient's skin, so that the patient will not feel uncomfortable when sticking the isolation cotton pad for a long time, thereby improving the patient's comfort. The adhesive 9 is made of medical glue, and since it needs to be in contact with the skin, the use of medical glue can effectively protect the patient's skin.
[0025] In a preferred embodiment, the inner cavities of the cushion pad 1 5 , cushion pad 2 6 , wrapping cotton 7 , connecting piece 8 , and adhesive 9 are all provided with a circular hole 11. Utilizing the provision of the circular hole 11 , during use, medical personnel can insert a needle through the surface skin 4 through the circular hole 11 to reach the infusion port body 1 for infusion. The circular hole 11 is located at the center of the cushion pad 1 5 , cushion pad 2 6 , wrapping cotton 7 , connecting piece 8 , and adhesive 9 . When pasted, the circular hole 11 corresponds to the infusion port body 1 . Therefore, the circular hole 11 can also be used to mark the position of the infusion port body 1 .
[0026] In a preferred embodiment, cushion pad 1 5 is made of PU sponge, which has the advantages of elasticity and softness, good shock absorption, excellent water absorption and breathability, wear resistance, and durability. Cushion pad 2 6 is made of memory foam, which has slow resilience. When compressed, it will sink but will not rebound strongly. After the pressure is removed, it will gradually return to its original shape, providing uniform support and dispersing the impact force. Wrapping cotton 7 is made of medical non-woven fabric, which has the advantages of being soft, water-repellent, breathable, non-toxic and non-irritating.
[0027] In a preferred embodiment, the inner cavity of the circular hole 11 is provided with a blocking cotton 12, which serves to seal the circular hole 11. The blocking cotton 12 blocks the circular hole 11 to prevent dust and impurities from accumulating in the circular hole 11 for a long time and causing pinhole inflammation.
[0028] Working principle: when in use, the adhesive 9 surface is aligned with the surface skin 4, and then the circular hole 11 is aligned with the infusion port body 1 on the patient. The implanted infusion port body 1 will bulge on the skin surface, and then the adhesive 9 surface is pasted on the surface skin 4. When the patient hits an object, the buffer pad 2 6 will buffer the impact force for the first time. At this time, the buffer pad 2 6 is compressed, and then the impact force is transmitted to the buffer pad 1 5, and then the impact force is continued to be buffered and absorbed by the buffer pad 1 5. When an injection is needed, the plugging cotton 12 is pulled out of the circular hole 11, and the needle is inserted through the surface skin 4 to reach the infusion port body 1 to infuse the patient's body. After the infusion is completed, the plugging cotton 12 is inserted into the circular hole 11 for protection.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An isolation pad for an infusion port, comprising an infusion port body (1), characterized in that: An infusion tube (2) is installed in the inner cavity of the infusion port body (1), and the infusion port body (1) and the infusion tube (2) are located in the subcutaneous tissue (3). A surface skin (4) is provided above the subcutaneous tissue (3), a buffer pad (1) is provided on the top of the surface skin (4), and a buffer pad (2) (6) is provided on the top of the buffer pad (5).
2. The isolation cotton pad for an infusion port according to claim 1, characterized in that: The top of the buffer pad 1 (5) is provided with a wrapping cotton (7) on the outer wall of the buffer pad 2 (6), and the bottom of the wrapping cotton (7) is fixedly equipped with a connecting piece (8), and the bottom of the connecting piece (8) is coated with an adhesive (9).
3. The isolation cotton pad for an infusion port according to claim 2, characterized in that: The bottoms of the connecting piece (8) and the adhesive (9) are both provided with ventilation holes (10), and the ventilation holes (10) are evenly distributed on the connecting piece (8) and the adhesive (9), and the adhesive (9) is made of medical glue.
4. The isolation cotton pad for an infusion port according to claim 2, characterized in that: The inner cavities of the buffer pad 1 (5), the buffer pad 2 (6), the wrapping cotton (7), the connecting piece (8) and the adhesive (9) are all provided with a circular hole (11), and the circular hole (11) is located at the center of the buffer pad 1 (5), the buffer pad 2 (6), the wrapping cotton (7), the connecting piece (8) and the adhesive (9).
5. The isolation cotton pad for an infusion port according to claim 4, characterized in that: The first cushion pad (5) is made of PU sponge material, the second cushion pad (6) is made of memory sponge material, and the wrapping cotton (7) is made of medical non-woven fabric.
6. The isolation cotton pad for an infusion port according to claim 4, characterized in that: The inner cavity of the circular hole (11) is provided with blocking cotton (12).