A port position support frame

Abstract

The utility model discloses a kind of infusion port body position support frame, belong to infusion port needle field, a kind of infusion port body position support frame, including limiting component, the bottom of limiting component is provided with lighting assembly, the front of lighting assembly is provided with appearance component, appearance component is connected with limiting component, the top of limiting component is provided with handle, the front of limiting component is provided with calibrator, its technical scheme main point is, by the combination setting of limiting component, lighting assembly, appearance component, handle and calibrator, construct the overall structure of infusion port body position support frame, wherein limiting component is connected with the cooperation of electric push rod, slider, connecting rod etc. inside component, can realize certain adjusting function, it is convenient for calibrator to be able to to its infusion port, wherein, calibrator is connected with the slider in limiting component, and rely on its connecting rod, damping pivot, fixed block and calibration ring etc. Structure, realize the auxiliary function of needle angle, depth and puncture needle limit etc.

Description

Technical Field

[0001] This utility model relates to the field of infusion port needle insertion, and in particular to an infusion port positioning support frame. Background Technology

[0002] A port-a-cath is a closed intravenous infusion device that is completely implanted in the human body. It mainly consists of an injection port for puncture and a venous catheter system. It provides a safe, reliable and relatively comfortable venous access for patients who need long-term or repeated intravenous infusion therapy. During the maintenance and use of the port-a-cath, the position of the port is limited to ensure that port-a-cath related operations can be performed smoothly and safely. Under current technology, it is not easy to control the puncture angle of the puncture needle, the center positioning is poor, and the relative position of the bevel of the needle and the direction of the catheter cannot be controlled.

[0003] Chinese Patent Application Publication No. CN202322480282.7 discloses an infusion port puncture fixation device. This solution, through the combination of a main body cover, a fixing plate, and a positioning sleeve, can effectively control the positioning and puncture angle of the puncture needle in use, and can puncture downwards along the central ring. It can also control the relative position of the bevel of the insertion needle and the direction of the catheter during puncture. However, during the infusion port puncture process, it is not convenient to adjust the position according to different puncture locations and depths of the infusion port. During the infusion port puncture, medical staff may affect the puncture effect due to hand tremors. In addition, the subcutaneous part of the infusion port may not be clearly visible under normal lighting, which is not conducive to subsequent puncture operations by medical staff.

[0004] To address this, we propose a port positioning support frame. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an infusion port positioning support frame. The frame is constructed by combining a limiting component, an illumination component, a display component, a handle, and a calibrator. The limiting component, through the connection and cooperation of components such as an electric push rod, a slider, and a connecting rod, can achieve certain adjustment functions, facilitating the calibrator to position the infusion port. The calibrator, connected to the slider in the limiting component, and relying on its own connecting rod, damping shaft, fixing block, and calibration ring, assists in adjusting the needle insertion angle, depth, and needle positioning.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] An infusion port positioning support frame includes a limiting component. A lighting component is located at the bottom of the limiting component, and a display component is located in front of the lighting component. The display component is connected to the limiting component. A handle is located at the top of the limiting component, and a calibrator is located at the front end of the limiting component. The limiting component includes a housing, and an adjustment disc is fixedly connected inside the housing. An electric push rod is fixedly connected to the bottom of the adjustment disc. A first slider is fixedly connected to the output end of the electric push rod. The first slider is slidably connected to the adjustment disc. A pair of symmetrical first connecting rods are hinged to the middle of the first slider. A second slider is hinged to the end of the first connecting rod away from the first slider. The second slider is slidably connected to the adjustment disc. A second connecting rod is hinged to the end of the second slider away from the first connecting rod. A third slider is hinged to the end of the second connecting rod away from the second slider. The third slider is slidably connected to the adjustment disc. The front ends of the pair of third sliders and the first slider are connected to the calibrator.

[0008] The overall structure of the infusion port positioning support frame is constructed by combining a limiting component, an illumination component, a display component, a handle, and a calibrator. The limiting component, through the connection and cooperation of components such as electric push rods, sliders, and connecting rods, can achieve certain adjustment functions; the illumination component provides illumination for the operating area; the display component presses against and illuminates the skin bulge where the infusion port is located, making the subcutaneous infusion port clearer; the calibrator, connected to the slider in the limiting component, and relying on its own connecting rod, damping shaft, fixing block, and calibration ring, assists in functions such as needle insertion angle, depth, and needle limit; the handle facilitates the handling and movement of the entire support frame during operation, together providing convenient and precise auxiliary support for infusion port-related operations.

[0009] Furthermore, the calibrator includes a connecting rod fixedly installed at the front end of the pair of third sliders and the front end of the first slider. A damping shaft is rotatably connected to the front end of the connecting rod. A fixing block is fixedly connected to the middle of the damping shaft. A calibration ring is fixedly connected to the front end of the fixing block.

[0010] The calibrator is fixedly connected to the slider in the limiting component by a connecting rod, thereby establishing a correlation and obtaining a positional basis. Then, by utilizing the rotatable characteristic of the damping shaft, the fixed block in the middle and the calibration ring at the front end can be flexibly adjusted in angle, thereby meeting the needs of medical staff to select different needle insertion angles. Moreover, the calibration ring itself can assist medical staff in inserting needles at different depths and limiting the puncture needle under different height positions and when its center point coincides, thereby improving the accuracy of needle insertion.

[0011] Furthermore, the lighting assembly includes an adhesive plate fixedly installed at the bottom of the housing, and a pair of symmetrical lighting lamps are fixedly connected to the front end of the adhesive plate.

[0012] Furthermore, the display component includes an arc-shaped abutment fixedly installed at the bottom of the housing. The arc-shaped abutment is located in front of the adhesive plate and is adapted to the adhesive plate. A high-intensity LED bead is fixedly connected to the front end of the arc-shaped abutment.

[0013] Furthermore, the upper and lower ends of the adjustment disc are provided with sliding grooves adapted to the first slider, the second slider, and the third slider, and the sliding grooves are slidably connected to the first slider, the second slider, and the third slider.

[0014] Furthermore, the front of the adjustment disc is provided with a circular hole adapted to the calibration ring.

[0015] Furthermore, the upper and lower ends of the outer casing are provided with viewing windows adapted to the three sliding grooves and round holes.

[0016] In summary, this utility model has the following beneficial effects:

[0017] 1. The arc-shaped abutment ring drives the high-intensity light bulb to press against the skin bulge in the infusion port area, initially defining the position of the entire device. The high-intensity light bulb illuminates the skin bulge in the infusion port area, making the subcutaneous infusion port more clearly visible, which makes it easier for medical staff to insert the infusion port more accurately.

[0018] 2. Three calibrators of different heights are used to align with the infusion port, making it easier for medical staff to insert the needle. Different needle depths can be achieved by selecting the calibration ring in the calibrator of different heights. Furthermore, the angle of the calibration ring can be easily adjusted via the damping shaft, thus allowing for the selection of different needle insertion angles.

[0019] 3. When the center points of the three calibration rings coincide, the puncture needle can be limited to a certain extent when the medical staff inserts the needle. When the puncture needle needs to be inserted vertically, it can effectively prevent the medical staff from trembling when inserting the needle and causing the needle to be crooked, thus further improving the accuracy of the needle insertion.

[0020] 4. The distance of the calibration ring can be adjusted by limiting the component, which makes it easy to adjust the position of the calibration ring according to the position of the infusion port, and facilitates medical staff to insert needles into the infusion port. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall top view structure in this embodiment;

[0022] Figure 2 This is a schematic diagram of the overall structure viewed from below in this embodiment;

[0023] Figure 3 This is a schematic diagram of the overall disassembled structure in this embodiment;

[0024] Figure 4 This is a schematic diagram of the structure of the defined components in this embodiment;

[0025] Figure 5 This is a schematic diagram of the structure of the component splitting in this embodiment;

[0026] Figure 6 This is a schematic diagram of the calibrator in this embodiment;

[0027] Figure 7 This is in this embodiment Figure 6 Enlarged structural diagram at point A in the middle.

[0028] In the diagram, 1 is the limiting component; 2 is the lighting component; 3 is the display component; 4 is the handle; 5 is the calibrator; 101 is the housing; 102 is the adjustment dial; 103 is the electric push rod; 104 is the first slider; 105 is the first connecting rod; 106 is the second slider; 107 is the second connecting rod; 108 is the third slider; 201 is the adhesive plate; 202 is the lighting lamp; 301 is the arc-shaped abutment ring; 302 is the high-intensity lamp bead; 501 is the connecting rod; 502 is the damping shaft; 503 is the fixing block; and 504 is the calibration ring. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0031] Reference Figures 1-7As shown, a preferred embodiment of the present invention provides a positioning support frame for an infusion port, comprising a limiting component 1, an illumination component 2 at the bottom of the limiting component 1, a display component 3 in front of the illumination component 2, the display component 3 being connected to the limiting component 1, a handle 4 at the top of the limiting component 1, and a calibrator 5 at the front end of the limiting component 1. The limiting component 1 includes a housing 101, an adjusting plate 102 fixedly connected inside the housing 101, an electric push rod 103 fixedly connected to the bottom of the adjusting plate 102, and a first slider 104 fixedly connected to the output end of the electric push rod 103. 104 is slidably connected to the adjustment disk 102. A pair of symmetrical first connecting rods 105 are hinged to the middle of the first slider 104. A second slider 106 is hinged to the end of the first connecting rod 105 away from the first slider 104. The second slider 106 is slidably connected to the adjustment disk 102. A second connecting rod 107 is hinged to the end of the second slider 106 away from the first connecting rod 105. A third slider 108 is hinged to the end of the second connecting rod 107 away from the second slider 106. The third slider 108 is slidably connected to the adjustment disk 102. The front ends of the pair of third sliders 108 and the first slider 104 are connected to the calibrator 5.

[0032] The overall structure of the infusion port positioning support frame is constructed by combining the limiting component 1, the lighting component 2, the display component 3, the handle 4, and the calibrator 5. The limiting component 1, through the connection and cooperation of components such as the electric push rod 103, the slider, and the connecting rod, can achieve certain adjustment functions. The lighting component 2 provides illumination for the operating area. The display component 3 supports and illuminates the skin bulge where the infusion port is located, making the subcutaneous infusion port clearer. The calibrator 5 is connected to the slider in the limiting component 1 and, relying on its own connecting rod 501, damping shaft 502, fixing block 503, and calibration ring 504, assists in functions such as needle angle, depth, and needle limit. The handle 4 facilitates the handling and movement of the entire support frame during operation, together providing convenient and precise auxiliary support for infusion port-related operations.

[0033] The calibrator 5 includes a connecting rod 501 fixedly installed at the front end of a pair of third sliders 108 and first sliders 104. The front end of the connecting rod 501 is rotatably connected to a damping shaft 502. A fixing block 503 is fixedly connected to the middle of the damping shaft 502. A calibration ring 504 is fixedly connected to the front end of the fixing block 503.

[0034] The calibrator 5 is fixedly connected to the slider in the limiting component 1 by the connecting rod 501, thereby establishing a connection and obtaining a positional basis. Then, by utilizing the rotatable characteristic of the damping shaft 502, the fixed block 503 fixed in the middle and the calibration ring 504 at the front end can be flexibly adjusted in angle, thereby meeting the needs of medical staff to select different needle insertion angles. Moreover, the calibration ring 504 itself can assist medical staff in inserting needles at different depths and limiting the puncture needle under different height positions and when its center point coincides, thereby improving the accuracy of needle insertion.

[0035] The lighting assembly 2 includes an adhesive plate 201 fixedly installed at the bottom of the housing 101, and a pair of symmetrical lighting lamps 202 are fixedly connected to the front end of the adhesive plate 201.

[0036] By fixing the adhesive plate 201 to the bottom of the outer shell 101 and fixing a pair of symmetrical lighting lamps 202 to the front end of the adhesive plate 201, the lighting lamps 202 can be turned on to provide light illumination to the infusion port operation area when using the body positioning support frame, so that medical staff can see the operation site clearly, especially to ensure the smooth operation in a dark environment.

[0037] The display component 3 includes an arc-shaped abutment ring 301 fixedly installed at the bottom of the housing 101. The arc-shaped abutment ring 301 is located in front of the adhesive plate 201 and is adapted to the adhesive plate 201. A high-intensity LED bead 302 is fixedly connected to the front end of the arc-shaped abutment ring 301.

[0038] The outer shell 101 is fitted with a matching arc-shaped abutment ring 301 at its bottom, allowing it to fit against the skin bulge in the infusion port area. At the same time, the high-intensity light bulb 302 fixedly connected to its front end emits light, so that the light from the high-intensity light bulb 302 directly acts on the subcutaneous location of the infusion port, making the outline of the infusion port, which is not easily visible under the skin, more clearly visible. This makes it easier for medical staff to accurately insert the infusion port for infusion and other operations.

[0039] The upper and lower ends of the adjustment plate 102 are provided with sliding grooves that are adapted to the first slider 104, the second slider 106, and the third slider 108. The sliding grooves are slidably connected to the first slider 104, the second slider 106, and the third slider 108.

[0040] By opening grooves at the upper and lower ends of the adjustment plate 102 to fit the first slider 104, the second slider 106, and the third slider 108, and making these sliders slide in connection with the grooves, when the electric push rod 103 pushes the first slider 104 to move, the second slider 106 and the third slider 108 can be driven to move along the corresponding motion trajectory by relying on the hinge relationship between the slider and the connecting rod. This achieves the linkage adjustment of the internal structure of the entire limiting component 1, and ultimately achieves the purpose of adjusting the position of the calibrator 5 to meet the operational needs of the infusion port at different positions. At the same time, the grooves also facilitate the viewing of the calibration ring 504.

[0041] The front of the adjustment disc 102 is provided with a circular hole adapted to the calibration ring 504;

[0042] By opening a circular hole at the front of the adjustment plate 102 to fit the calibration ring 504, it is easy for the center points of the three calibration rings 504 to coincide.

[0043] The upper and lower ends of the outer casing 101 are provided with viewing windows that fit the three sliding grooves and round holes;

[0044] By opening viewing windows at the upper and lower ends of the outer casing 101 that are adapted to the three sliding grooves and round holes, medical staff can directly observe the position of the slider inside the adjustment plate 102 and the relative positional relationship between the calibration ring 504 and the round hole of the adjustment plate 102 from the outside. This makes it easier to intuitively understand the status of the key components inside the device, thereby making more accurate adjustment operations and judging whether the appropriate needle insertion preparation state has been reached.

[0045] Specific implementation process: First, medical staff hold handle 4 and move the infusion port positioning support frame to the vicinity of the patient's infusion port location. Next, the lighting unit 202 in the lighting component 2 is activated to provide basic lighting for the operating area, ensuring sufficient ambient light for easy observation. Then, the arc-shaped abutment ring 301 of the display component 3 is placed against the skin bulge in the infusion port area. At this time, the strong light bead 302 illuminates the subcutaneous infusion port, making its outline clearer and initially determining the device position. Afterwards, based on the actual position of the infusion port, the electric push rod 103 in the limiting component 1 is activated. The electric push rod 103 pushes the first slider 104 to move. Through the hinged linkage between the first slider 104 and the first connecting rod 105, the second slider 106, the second connecting rod 107, and the third slider 108, the calibrator 5 is moved to the appropriate position. During this process, [the following text is incomplete and requires further context: "can be communicated"] The position of the slider and the relative position of the calibration ring 504 and the circular hole of the adjustment plate 102 can be observed through the viewing windows at the top and bottom of the outer casing 101 to ensure that the calibrator 5 is accurately positioned. After the calibration rings 504 of the three calibrators 5 at different heights are aligned with the infusion port, medical staff can select the calibration rings 504 of different heights according to the required needle insertion depth, and use the damping shaft 502 at the front end of the connecting rod 501 in the calibrator 5 to adjust the angle of the calibration rings 504 to meet different needle insertion angle requirements. When the center points of the three calibration rings 504 coincide, the vertical puncture needle can be inserted. At this time, the calibration rings 504 can limit the puncture needle to a certain extent, effectively preventing the needle from being crooked due to hand tremors when the medical staff inserts the needle, thereby improving the accuracy of vertical needle insertion. During the entire use of the infusion port, this positioning support frame continues to play a role, ensuring the smooth and accurate infusion operation.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning support frame for an infusion port, characterized in that: It includes a limiting component (1), a lighting component (2) is provided at the bottom of the limiting component (1), a display component (3) is provided in front of the lighting component (2), the display component (3) is connected to the limiting component (1), a handle (4) is provided at the top of the limiting component (1), and a calibrator (5) is provided at the front end of the limiting component (1). The limiting component (1) includes a housing (101), an adjusting plate (102) is fixedly connected inside the housing (101), an electric push rod (103) is fixedly connected to the bottom end of the adjusting plate (102), a first slider (104) is fixedly connected to the output end of the electric push rod (103), the first slider (104) is slidably connected to the adjusting plate (102), and a pair of symmetrical first connecting rods (105) are hinged to the middle of the first slider (104), the first connecting rods (105) being away from the first slider (102). 4) One end is hinged to a second slider (106), the second slider (106) is slidably connected to the adjustment disk (102), the end of the second slider (106) away from the first connecting rod (105) is hinged to a second connecting rod (107), the end of the second connecting rod (107) away from the second slider (106) is hinged to a third slider (108), the third slider (108) is slidably connected to the adjustment disk (102), and the front ends of the pair of third sliders (108) and first sliders (104) are connected to the calibrator (5); The calibrator (5) includes a connecting rod (501) fixedly installed at the front end of a pair of third sliders (108) and first sliders (104). The front end of the connecting rod (501) is rotatably connected to a damping shaft (502). A fixing block (503) is fixedly connected to the middle of the damping shaft (502). A calibration ring (504) is fixedly connected to the front end of the fixing block (503). The lighting assembly (2) includes an adhesive plate (201) fixedly installed at the bottom of the housing (101), and a pair of symmetrical lighting lamps (202) are fixedly connected to the front end of the adhesive plate (201). The display component (3) includes an arc-shaped abutment (301) fixedly installed at the bottom of the housing (101). The arc-shaped abutment (301) is located in front of the adhesive plate (201). The arc-shaped abutment (301) is adapted to the adhesive plate (201). A high-intensity LED bead (302) is fixedly connected to the front end of the arc-shaped abutment (301). The upper and lower ends of the adjustment plate (102) are provided with sliding grooves adapted to the first slider (104), the second slider (106), and the third slider (108), and the sliding grooves are all slidably connected to the first slider (104), the second slider (106), and the third slider (108); The front of the adjustment disk (102) is provided with a circular hole adapted to the calibration ring (504); The outer casing (101) has viewing windows at its upper and lower ends that are adapted to three sliding grooves and round holes.

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