Infusion port fixing device
By designing the fixed device of the infusion port, the structure of the limited shell and the U -shaped block is used to form a U -shaped board's directional activity and extrusion stopping effect, which solves the problem of skin wear caused by the lack of pipe clip structures in the existing infusion port.
Patent Information
- Application Number
- CN202420636557.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing infusion port lacks a pipe clamping structure, which causes the stopper to come into contact with the patient's skin and causes skin wear.
A fixed device of the infusion port is designed, including limited shells and U -shaped blocks. The U -shaped block is equipped with a card pillar and card slot to form a directional activity effect of the U -shaped board. When the infusion pipe is closed, the U -shaped board is closed, and the U -shaped board is closed. The semi -circular plate forms a squeezing and stopping effect to avoid the U -shaped plate from the infusion pipe.
It effectively solves the problem of lack of pipe clip structures on the infusion port, avoids contact with the patient's skin, and reduces the risk of skin wear.
Smart Images
Figure CN222399751U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, in particular to an infusion port fixing device. Background Art
[0002] An infusion port refers to a medical device, also known as an infusion connector or infusion port. It is the part used to connect the infusion tube to the patient's blood vessels or venous access. The infusion port is usually made of soft materials and can provide a safe and reliable connection during the infusion process. The infusion port usually includes a syringe insertion port and a tube insertion port. Through the syringe insertion port, medical staff can inject drugs or saline into the port, while the tube insertion port is used to connect the infusion tube or other medical equipment to deliver drugs to the patient. Some infusion ports are also equipped with valves or ventilation devices to control the flow of fluids. Infusion ports can reduce the number of times patients need to be injected multiple times, improve the convenience and comfort of infusion, and it can also reduce the risk of infection because only one insertion port needs to be disinfected, rather than re-inserting for each infusion. Infusion ports are usually used for patients who need long-term or multiple infusions, such as chemotherapy, long-term antibiotic treatment, etc.
[0003] However, when the existing infusion port is used, a retention needle is usually inserted into the infusion port for infusion. When the infusion is completed, the retention needle is generally not removed from the infusion port. Since the infusion port lacks a pipeline clamping structure, a stop clamp on the retention needle is usually used to clamp the infusion tube. However, the stop clamp usually contacts the patient's skin and may cause skin abrasion. Utility Model Content
[0004] The utility model aims to provide an infusion port fixing device, which solves the problem in the prior art that the infusion port lacks a pipeline clamping structure and the flow-stopping clamp may abrade the patient's skin.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an infusion port fixing device, comprising a limiting shell and a U-shaped block, wherein the U-shaped block is fixedly arranged on the top of the limiting shell, two groups of fixing blocks are fixedly arranged on the top of the U-shaped block, a clamping column is fixedly arranged on the fixing block, and a buckle block is fixedly arranged on one side of the U-shaped block;
[0006] A U-shaped plate is arranged on the U-shaped block, and the U-shaped plate corresponds to the curvature of the U-shaped block. Two sets of slots are opened on the U-shaped plate, and the slots are engaged with the clamping columns. A buckle is fixedly arranged on one side of the U-shaped plate, and the buckle can be movably engaged with the buckle block. Semicircular plates are fixedly arranged on the U-shaped block and the U-shaped plate.
[0007] Preferably, a first through hole is formed through the limiting shell, and the first through hole corresponds to the injection seat of the infusion port.
[0008] Preferably, a fixing plate is fixedly provided on the outer surface of the limiting shell, and four groups of the fixing plates are symmetrically provided.
[0009] Preferably, a skin-friendly layer is provided in the limiting shell, and the skin-friendly layer is in full contact with the inner wall of the limiting shell.
[0010] Preferably, the skin-friendly layer is made of cotton material, which is used for absorbing moisture and reducing the friction between the limiting shell and the skin.
[0011] Preferably, a second through hole is formed on the skin-friendly layer, and the second through hole is symmetrically located at the bottom of the first through hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The U-shaped block is provided, and the U-shaped block is provided on one side of the first through hole and does not contact with the patient's skin. The fixed block is used to provide a fixed installation column, and the card column and the card slot are engaged and connected to form an effect of directional movement of the U-shaped plate on the U-shaped block. When the infusion tube needs to be closed, the medical staff can place the infusion tube on the U-shaped block to close the U-shaped plate. When the U-shaped plate is closed, the two groups of semicircular plates can form a squeezing and flow-stopping effect on the infusion tube. When the U-shaped plate and the U-shaped block are merged, the buckle provided on one side of the U-shaped plate will form a snap-fitting and fixing effect with the buckle block, which can avoid the problem of the infusion tube stretching the U-shaped plate, and effectively solve the problem of the lack of a pipeline clamping structure on the infusion port and the abrasion of the stop clamp on the patient's skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the infusion port fixing device proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the skin-friendly layer structure of the infusion port fixing device proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the U-shaped block and U-shaped plate structure of the infusion port fixing device proposed by the utility model;
[0017] Figure 4 The utility model provides a fixing device for the infusion port. Figure 1 A schematic diagram of the enlarged structure in the middle;
[0018] Figure 5 The utility model provides a fixing device for the infusion port. Figure 3 A magnified schematic diagram of structure B in the middle.
[0019] In the figure: 1-limiting shell; 11-first through hole; 111-fixing plate; 112-skin-friendly layer; 113-second through hole; 2-U-shaped block; 21-fixing block; 211-clamping column; 212-semicircular plate; 213-buckle block; 22-U-shaped plate; 221-cage; 222-buckle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] like Figure 1-5 As shown, the infusion port fixing device shown in the figure includes a limiting shell 1 and a U-shaped block 2, the U-shaped block 2 is fixedly arranged on the top of the limiting shell 1, two groups of fixing blocks 21 are fixedly arranged on the top of the U-shaped block 2, a clamping column 211 is fixedly arranged on the fixing block 21, and a buckle block 213 is fixedly arranged on one side of the U-shaped block 2;
[0023] A U-shaped plate 22 is provided on the U-shaped block 2, and the U-shaped plate 22 corresponds to the curvature of the U-shaped block 2. Two groups of slots 221 are opened on the U-shaped plate 22, and the slots 221 are engaged and connected with the clamping columns 211. A buckle 222 is fixedly provided on one side of the U-shaped plate 22, and the buckle 222 can be movably engaged with the buckle block 213. A semicircular plate 212 is fixedly provided on both the U-shaped block 2 and the U-shaped plate 22.
[0024] Among them, Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the U-shaped block 2 is arranged on one side of the first through hole 11 and does not contact the patient's skin. The fixing block 21 is used to provide a fixed installation clamping column 211. The clamping column 211 and the clamping groove 221 are engaged and connected to form an effect of directional movement of the U-shaped plate 22 on the U-shaped block 2. When the infusion tube needs to be closed, the medical staff can place the infusion tube on the U-shaped block 2 to close the U-shaped plate 22. When the U-shaped plate 22 is closed, the two groups of semicircular plates 212 can form a squeezing and flow-stopping effect on the infusion tube. When the U-shaped plate 22 is merged with the U-shaped block 2, the buckle 222 set on one side of the U-shaped plate 22 will form a clamping and fixing effect with the buckle block 213, which can avoid the problem of the infusion tube stretching the U-shaped plate 22, and effectively solve the problem of the lack of a pipeline clamping structure on the infusion port and the stop clamp causing abrasion of the patient's skin.
[0025] Among them, Figure 1 and Figure 2As shown, a first through hole 11 is formed on the limiting shell 1, and the first through hole 11 corresponds to the injection seat of the infusion port. A fixing plate 111 is fixedly provided on the outer surface of the limiting shell 1, and four groups of fixing plates 111 are symmetrically provided. A skin-friendly layer 112 is provided inside the limiting shell 1, and the skin-friendly layer 112 is in full contact with the inner wall of the limiting shell 1. A second through hole 113 is formed on the skin-friendly layer 112, and the second through hole 113 is symmetrically located at the bottom of the first through hole 11. When the patient needs to be injected with an infusion port, When the size of the limiting shell 1 and the infusion port are corresponding, the medical staff can place the limiting shell 1 on the infusion port to form a limiting effect of the infusion port and avoid the problem of the infusion port sliding. After that, the four sets of fixing plates 111 can be pasted with medical tape to form a fixing effect of the limiting shell 1. The syringe can be inserted through the first through hole 11 and the second through hole 113 to penetrate the injection seat for infusion. The skin-friendly layer 112 is a cotton material, which is used to absorb moisture and reduce the friction of the limiting shell 1 on the skin, thereby improving the comfort of the patient when using it.
[0026] During use: First, the medical staff can place the limiting shell 1 on the infusion port to form a limiting effect of the infusion port and avoid the problem of the infusion port sliding. Then, the medical tape can be used to stick the four sets of fixing plates 111 to form a fixing effect of the limiting shell 1. The syringe can be inserted through the first through hole 11 and the second through hole 113 to penetrate the injection seat for infusion. The skin-friendly layer 112 is a cotton material, which is used to absorb moisture and reduce the friction of the limiting shell 1 on the skin, thereby improving the comfort of the patient when using it.
[0027] Finally, the U-shaped block 2 is arranged on one side of the first through hole 11 and does not contact the patient's skin. The fixed block 21 is used to provide a fixed installation column 211. The column 211 is engaged with the slot 221 to form an effect of directional movement of the U-shaped plate 22 on the U-shaped block 2. When the infusion tube needs to be closed, the medical staff can place the infusion tube on the U-shaped block 2 to close the U-shaped plate 22. When the U-shaped plate 22 is closed, the two groups of semicircular plates 212 can form a squeezing and flow-stopping effect on the infusion tube. When the U-shaped plate 22 is merged with the U-shaped block 2, the buckle 222 set on one side of the U-shaped plate 22 will form a snap-fitting and fixing effect with the buckle block 213, which can avoid the problem of the infusion tube stretching the U-shaped plate 22, and effectively solve the problem of the lack of a pipeline clamping structure on the infusion port and the stop clamp causing abrasion of the patient's skin.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixing device for an infusion port, comprising a limiting shell (1) and a U-shaped block (2), wherein the U-shaped block (2) is fixedly arranged on the top of the limiting shell (1), and is characterized in that: Two groups of fixing blocks (21) are fixedly arranged on the top of the U-shaped block (2), a clamping column (211) is fixedly arranged on the fixing block (21), and a buckle block (213) is fixedly arranged on one side of the U-shaped block (2); The U-shaped block (2) is provided with a U-shaped plate (22), and the curvature of the U-shaped plate (22) corresponds to that of the U-shaped block (2). The U-shaped plate (22) is provided with two groups of clamping grooves (221), and the clamping grooves (221) are clamped and connected with clamping columns (211). A clamping buckle (222) is fixedly provided on one side of the U-shaped plate (22), and the clamping buckle (222) can be movably clamped with a buckle block (213). The U-shaped block (2) and the U-shaped plate (22) are both fixedly provided with a semicircular plate (212).
2. The infusion port fixing device according to claim 1, characterized in that: The limiting shell (1) is provided with a first through hole (11), and the first through hole (11) corresponds to the injection seat of the infusion port.
3. The infusion port fixing device according to claim 2, characterized in that: A fixing plate (111) is fixedly arranged on the outer surface of the limiting shell (1), and four groups of the fixing plates (111) are symmetrically arranged.
4. The infusion port fixing device according to claim 2, characterized in that: A skin-friendly layer (112) is arranged inside the limiting shell (1), and the skin-friendly layer (112) is in full contact with the inner wall of the limiting shell (1).
5. The infusion port fixing device according to claim 4, characterized in that: The skin-friendly layer (112) is made of cotton material and is used to absorb moisture and reduce the friction between the limiting shell (1) and the skin.
6. The infusion port fixing device according to claim 5, characterized in that: A second through hole (113) is provided on the skin-friendly layer (112), and the second through hole (113) is symmetrically located at the bottom of the first through hole (11).