A mammary perfusion device holder

Abstract

The utility model discloses a kind of fixators for mammary gland perfusion device, including positioning sleeve, the positioning sleeve includes cover plate, fixedly connected telescopic sleeve in the bottom of cover plate and fixed ring fixedly connected in the bottom of telescopic sleeve, the cover plate is mounted with multiple clamping fixed components along circumferential direction, the clamping fixed component is used to clamp fixed mammary gland perfusion device, the bottom of the fixed ring is connected with fixed patch, the bottom of the fixed ring is provided with the limiting structure for limiting fixed patch, the utility model is clamped fixed component by being set, for mammary gland perfusion device clamping fixed, so that mammary gland perfusion device is fixed firm relative to positioning sleeve, avoid the problem that mammary gland perfusion device appears skew or from positioning sleeve and comes out, guarantee the normal use of mammary gland perfusion, the fixator provides better visual field, more convenient for observing whether nipple has overflow liquid even the case of even blood overflow.

Description

Technical Field

[0001] This utility model relates to the field of medical clinical auxiliary equipment technology, specifically a fixator for a breast infusion device. Background Technology

[0002] Clinically, patients with mastitis need to undergo breast irrigation. Using a breast duct irrigation device and infusion pump, the corresponding medication is slowly introduced into the breast duct and then infused into the breast to achieve the purpose of treatment.

[0003] A search revealed Chinese Patent Publication No. CN215023659U, which discloses a novel fixator for a breast infusion device. The device includes four sets of fixation patches. Each fixation patch has a bio-adhesive coating on its back. A fixing element is located on the top of each fixation patch. The fixing element has a buffer layer on its inner wall. An adjustment element is located on the top of each fixing element. The fixing element and the adjustment element are concentric cylindrical structures and are internally interconnected. A cover is located on the top of the adjustment element, and a fixing hole is provided on the cover. The fixing hole is a circular through-hole that penetrates the cover and is used to fix the infusion tubes of the breast infusion device.

[0004] The aforementioned technical solution fixes the breast infusion device simply by inserting the infusion tube into a through hole on its cap. However, to facilitate the passage of the infusion tube through the through hole, a gap fit is used, resulting in a certain amount of space between the tube and the hole. This gap prevents proper fixation and makes the breast infusion device prone to tilting or detaching from the positioning sleeve during use, affecting its effectiveness in breast infusion therapy. Therefore, there is an urgent need to design a fixator for the breast infusion device to address these issues. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a fixator for a breast infusion device, which aims to solve the problem that the existing technology has a gap fit between the infusion tube and the through hole, resulting in the infusion tube not being firmly fixed and the breast infusion device being prone to tilting or falling off the positioning sleeve.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fixator for a breast infusion device includes a positioning sleeve. The positioning sleeve includes a cover plate, a telescopic sleeve fixedly connected to the bottom of the cover plate, and a fixing ring fixedly connected to the bottom of the telescopic sleeve. Multiple clamping and fixing components are installed on the cover plate along the circumferential direction. The clamping and fixing components are used to clamp and fix the breast infusion device. A fixing sticker is connected to the bottom of the fixing ring, and a limiting structure for limiting the fixing sticker is provided at the bottom of the fixing ring.

[0008] Preferably, the clamping and fixing assembly includes a fixing frame fixedly connected to the outer wall of the cover plate. The fixing frame has an L-shaped structure. One end of the fixing frame is provided with a pair of grippers. One end of the grippers is fixedly connected to a guide post. The fixing frame has a guide hole for sliding connection of the guide post. The fixing frame is provided with an adjustment component for expanding the pair of grippers.

[0009] Preferably, the adjusting component includes a groove formed on the top of the fixed frame and a slider slidably connected in the groove. The slider is movably hinged to each gripper with a linkage rod, and a return spring is fixedly connected between the side of the slider near the gripper and the inner wall of the groove.

[0010] Preferably, a push rod is fixedly connected to the top of the slider.

[0011] Preferably, the inner side of the gripper is provided with an anti-slip groove.

[0012] Preferably, the fixing sticker includes an annular sticker and a plurality of sheet-like stickers disposed on the outer side of the annular sticker along the circumferential direction therearound.

[0013] Preferably, a first release paper is adhered to the top of the annular sticker, and a second release paper is adhered to the bottom of the sheet sticker. A pull tab is provided on one side of both the first and second release papers.

[0014] Preferably, the limiting structure includes a limiting groove annularly formed at the bottom of the fixing ring, the limiting groove being used to accommodate the annular adhesive, and a through groove for the sheet-like adhesive to pass through being formed between the outer wall of the fixing ring and the limiting groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through its clamping and fixing assembly, moves a slider within a groove towards the clamping jaws via a push rod. The slider pushes a linkage rod, causing an angle change. The linkage rod opens a pair of clamping jaws, allowing the breast infusion device to pass between them. Releasing the push rod resets the slider, and the linkage rod returns the pair of clamping jaws to their original position, thus clamping and fixing the breast infusion device securely relative to the positioning sleeve. This prevents the breast infusion device from tilting or slipping out of the positioning sleeve, ensuring normal breast infusion use. The fixator also provides a better field of vision, making it easier to observe whether there is nipple discharge or even bleeding.

[0017] 2. This utility model features a limiting structure, which includes a limiting groove at the bottom of the fixing ring for accommodating the annular adhesive and a through groove for the sheet adhesive to pass through. The limiting groove and the through groove are used for positioning and connecting the adhesive and the positioning sleeve, preventing misalignment between the adhesive and the fixing ring when the adhesive is replaced, thus avoiding affecting the application effect. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of the fixation device for a breast infusion device;

[0019] Figure 2 This is a schematic diagram of the clamping and fixing component structure;

[0020] Figure 3 A schematic diagram of the limiting structure at the bottom of the positioning sleeve;

[0021] Figure 4 Schematic diagram of fixed adhesive structure Figure 1 ;

[0022] Figure 5 Schematic diagram of fixed adhesive structure Figure 2 .

[0023] In the diagram: 1. Positioning sleeve; 11. Cover plate; 12. Telescopic sleeve; 13. Fixing ring; 131. Limiting groove; 132. Through groove; 2. Fixing sticker; 21. Annular sticker; 211. First release paper; 22. Sheet sticker; 221. Second release paper; 3. Clamping and fixing assembly; 31. Fixing frame; 311. Groove; 32. Gripper; 321. Guide post; 33. Slider; 34. Linkage rod; 35. Return spring; 36. Push rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example: Please refer to Figures 1-5This embodiment provides a fixator for a breast infusion device, characterized by: a positioning sleeve 1, which includes a cover plate 11, a telescopic sleeve 12 fixedly connected to the bottom of the cover plate 11, and a fixing ring 13 fixedly connected to the bottom of the telescopic sleeve 12. Multiple clamping and fixing components 3 are installed on the cover plate 11 along the circumferential direction. A through hole is provided on the cover plate 11 for the breast infusion device to pass through. The clamping and fixing components 3 are used to clamp and fix the breast infusion device. A fixing sticker 2 is connected to the bottom of the fixing ring 13, and a limiting and fixing feature is provided at the bottom of the fixing ring 13. The limiting structure of the sticker 2 allows the positioning sleeve 1 to be fixed to the breast during use. Then, the infusion tube of the breast infusion device is passed through the cover plate 11 and inserted into the breast. The clamping and fixing component 3 is used to clamp and fix the breast infusion device, making it securely fixed relative to the positioning sleeve 1. This prevents the breast infusion device from tilting or falling out of the positioning sleeve 1 during use, ensuring normal use of breast infusion. The fixation device also provides a better field of vision, making it easier to observe whether there is nipple discharge or even bleeding.

[0026] In this embodiment, as Figure 1 and Figure 2 As shown, the clamping and fixing assembly 3 includes a fixing frame 31 fixedly connected to the outer wall of the cover plate 11. The fixing frame 31 has an L-shaped structure. One end of the fixing frame 31 is provided with a pair of grippers 32. One end of the grippers 32 is fixedly connected to a guide post 321. The fixing frame 31 is provided with a guide hole for sliding connection of the guide post 321. The fixing frame 31 is provided with an adjustment member for expanding the pair of grippers 32. When clamping and fixing the breast infusion device, the pair of grippers 32 are expanded and opened by the adjustment member, so that the breast infusion device can pass between the pair of grippers 32. Then, the breast infusion device is clamped and fixed by the pair of grippers 32, so as to achieve the stability of the installation between the breast infusion device and the positioning sleeve 1.

[0027] Furthermore, the adjusting component includes a groove 311 formed on the top of the fixing frame 31 and a slider 33 slidably connected in the groove 311. A linkage rod 34 is movably hinged between the slider 33 and each gripper 32. A return spring 35 is fixedly connected between the side of the slider 33 near the gripper 32 and the inner wall of the groove 311. By moving the slider 33 in the groove 311 toward the gripper 32, the slider 33 pushes the linkage rod 34 to produce an angle change. The linkage rod 34 is used to open the pair of grippers 32 for the breast infusion device to pass between the pair of grippers 32. When fixing the breast infusion device, the slider 33 can be reset by the action of the return spring 35, thereby resetting the pair of grippers 32 for clamping and fixing the breast infusion device.

[0028] Furthermore, a push rod 36 is fixedly connected to the top of the slider 33. The push rod 36 facilitates the sliding of the slider 33 in the groove 311.

[0029] Furthermore, the inner side of the gripper 32 is provided with an anti-slip groove to increase the friction on the breast infusion device and further improve the stability of clamping and fixing the breast infusion device.

[0030] In a preferred embodiment, the fixing frame 31 in the clamping and fixing assembly 3 is adjustable to adjust the horizontal position of the gripper 32 to adapt to clamping and fixing the breast infusion device at different positions.

[0031] In this embodiment, as Figure 4 and Figure 5 As shown, the fixing patch 2 includes an annular patch 21 and multiple sheet-like patches 22 arranged around the annular patch 21. A first release paper 211 is adhered to the top of the annular patch 21, and a second release paper 221 is adhered to the bottom of the sheet-like patches 22. Each of the first release paper 211 and the second release paper 221 has a pull tab on one side. With this design of the fixing patch 2, after the second release paper 221 is torn off, the sheet-like patches 22 are attached to the breast, which can better fit the breast and fix the positioning sleeve 1 to the breast firmly. After the first release paper 211 is torn off, the sheet-like patches 22 are attached to the fixing ring 13, which facilitates the replacement of the fixing patch 2 and enables reuse.

[0032] In this embodiment, as Figure 3 As shown, the limiting structure includes a limiting groove 131 annularly formed at the bottom of the fixing ring 13. The limiting groove 131 is used to accommodate the annular sticker 21. A through groove 132 is formed between the outer wall of the fixing ring 13 and the limiting groove 131 for the sheet-like sticker 22 to pass through. The limiting groove 131 and the through groove 132 are used to fix the positioning connection between the sticker 2 and the positioning sleeve 1, so as to avoid misalignment between the sticker 2 and the fixing ring 13 when the sticker is replaced, which would affect the adhesion effect.

[0033] Working principle: In use, the second release paper 221 is peeled off and attached to the breast through the sheet-like adhesive 22 of the fixing adhesive 2, which can better fit the breast and fix the positioning sleeve 1 on the breast. Then, the infusion tube of the breast infusion device is passed through the cover plate 11 and inserted into the breast. Then, the slider 33 is moved in the groove 311 towards the clamp 32 by the push rod 36. The slider 33 pushes the linkage rod 34 to produce an angle change. The linkage rod 34 is used to open the pair of clamps 32 for the breast infusion device to pass between the pair of clamps 32. Then, the push rod 36 is released, and the slider 33 is reset by the action of the return spring 35. The linkage rod 34 resets the pair of clamps 32 to hold and fix the breast infusion device, so that the breast infusion device is fixed and stable relative to the positioning sleeve 1, avoiding the problem of the breast infusion device being tilted or falling out of the positioning sleeve 1, and ensuring the normal use of breast infusion.

[0034] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A fixator for a breast infusion device, characterized in that: The device includes a positioning sleeve (1), which includes a cover plate (11), a telescopic sleeve (12) fixedly connected to the bottom of the cover plate (11), and a fixing ring (13) fixedly connected to the bottom of the telescopic sleeve (12). Multiple clamping and fixing components (3) are installed on the cover plate (11) along the circumferential direction. The clamping and fixing components (3) are used to clamp and fix the breast infusion device. A fixing sticker (2) is connected to the bottom of the fixing ring (13). A limiting structure for limiting the fixing sticker (2) is provided at the bottom of the fixing ring (13).

2. The fixator for a breast infusion device according to claim 1, characterized in that: The clamping and fixing assembly (3) includes a fixing frame (31) fixedly connected to the outer wall of the cover plate (11). The fixing frame (31) has an L-shaped structure. One end of the fixing frame (31) is provided with a pair of grippers (32). One end of the grippers (32) is fixedly connected with a guide post (321). The fixing frame (31) is provided with a guide hole for sliding connection of the guide post (321). The fixing frame (31) is provided with an adjustment component for expanding the pair of grippers (32).

3. The fixator for a breast infusion device according to claim 2, characterized in that: The adjusting component includes a groove (311) opened on the top of the fixed frame (31) and a slider (33) slidably connected in the groove (311). The slider (33) is movably hinged to each gripper (32) by a linkage rod (34). A return spring (35) is fixedly connected between the side of the slider (33) near the gripper (32) and the inner wall of the groove (311).

4. A fixator for a breast infusion device according to claim 3, characterized in that: A push rod (36) is fixedly connected to the top of the slider (33).

5. A fixator for a breast infusion device according to claim 2, characterized in that: The gripper (32) has an anti-slip groove on its inner side.

6. A fixator for a breast infusion device according to claim 1, characterized in that: The fixing sticker (2) includes an annular sticker (21) and a plurality of sheet-like stickers (22) disposed on the outer side of the annular sticker (21) along the circumferential direction.

7. A fixator for a breast infusion device according to claim 6, characterized in that: The top of the annular sticker (21) is attached with a first release paper (211), and the bottom of the sheet sticker (22) is attached with a second release paper (221). A pull tab is provided on one side of both the first release paper (211) and the second release paper (221).

8. A fixator for a breast infusion device according to claim 6, characterized in that: The limiting structure includes a limiting groove (131) annularly formed at the bottom of the fixing ring (13), the limiting groove (131) is used to accommodate the annular sticker (21), and a through groove (132) for the sheet sticker (22) to pass through is formed between the outer wall of the fixing ring (13) and the limiting groove (131).

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