Tightness-adjustable mammary gland tourniquet

Abstract

The utility model provides a mammary gland tourniquet with adjustable tightness, which comprises an extrusion screw, an adjusting knob, a fixing plate, a bandage, a limiting plate and a silica gel pad, the extrusion screw penetrates through the limiting plate and the fixing plate and is connected to the adjusting knob, the adjusting knob is connected to the upper part of the extrusion screw, and the silica gel pad is connected to the lower part of the extrusion screw. A pressing plate is arranged at the bottom of the extrusion screw rod, the pressing plate is arranged below the fixing plate, and the silica gel pad is arranged on the pressing plate in a sleeving mode; the bandages are arranged on the two sides of the fixing plate. According to the utility model, the pressing plate of the extrusion screw rod can be adjusted through the adjusting knob. In practical application, a plurality of layers of gauze are placed below the pressing plate sleeved with the silica gel pad and fixed through the bandage, the compression strength of the gauze at the lump excision position can be adjusted through the mammary gland tourniquet, local compression on a wound is achieved, and the mammary gland tourniquet is simple in overall structure, efficient, convenient to use, economical and practical. And the humanized design degree of the mammary gland tourniquet is effectively improved.

Description

Technical Field

[0001] This utility model relates to a breast tourniquet, and more particularly to a breast tourniquet with adjustable tightness. Background Technology

[0002] There are two main surgical treatments for breast nodules: traditional open surgery and minimally invasive excision surgery. Minimally invasive excision surgery, also known as minimally invasive breast lump surgery, involves removing lesion tissue from the breast under ultrasound guidance using a vacuum-assisted excision method. The basic procedure involves making a 3-5mm puncture hole in the breast skin, then inserting a cutting needle through this hole to reach the base or edge of the lump. The needle is then used to excise and aspirate simultaneously, removing the lesion tissue piece by piece under ultrasound guidance. Currently, this minimally invasive excision surgery is widely used due to its small incision and minimal damage to the body. Postoperative hemostasis primarily relies on elastic bandage application. The method involves placing medical gauze outside the lump removal site and then tightening the bandage, using pressure to stop the bleeding at the removal site. This existing method of compression hemostasis has the following drawbacks in clinical practice: if the bandage is too tight, the patient will feel uncomfortable, and it is not conducive to the wound healing at the site of tumor removal; if the bandage is too loose, it is easy to cause poor hemostasis. Therefore, when using existing bandages and gauze for simple compression hemostasis, the tightness of the bandage is difficult to control and adjust; and prolonged overall compression can also cause patient discomfort. Therefore, how to adjust the compression force of the gauze at the site of tumor removal and improve the humanized design of breast hemostasis products has become one of the technical problems to be solved in this field. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a breast tourniquet with adjustable tightness, which can adjust the pressure of the gauze at the site of tumor removal and improve the humanized design of breast tourniquet products.

[0004] To address this issue, this utility model provides an adjustable breast tourniquet, comprising: a compression screw, an adjustment knob, a fixing plate, a bandage, a limiting plate, and a silicone pad. The compression screw passes through the limiting plate and the fixing plate and is connected to the adjustment knob. The adjustment knob is connected to the upper part of the compression screw. A pressure plate is provided at the bottom of the compression screw, and the pressure plate is located below the fixing plate. The silicone pad is fitted onto the pressure plate. The bandage is located on both sides of the fixing plate.

[0005] A further improvement of this utility model is that the screw of the extrusion screw is a hollow screw, the pressure plate is provided with vent holes, and the silicone pad is provided with slots.

[0006] The further improvement of the utility model lies in that the screw rod of the extrusion screw rod is provided with external thread, the inner wall of the adjusting knob is provided with internal thread, and the screw rod and the adjusting knob are threadedly connected.

[0007] The further improvement of the utility model lies in that the screw rod of the extrusive screw rod is provided with symmetrical limiting planes on both sides, and the limiting planes are in limiting connection with the limiting plate.

[0008] The further improvement of the utility model lies in that the two sides of the fixed plate are symmetrically provided with downwardly bent bending connecting ends, the bending connecting ends are provided with mounting windows, and the bandage is arranged on the fixed plate through the mounting windows.

[0009] The further improvement of the utility model lies in that the mounting window is provided with anti-skid notches on the side wall away from the extrusive screw rod.

[0010] The further improvement of the utility model lies in that the anti-skid notches comprise a plurality of V-shaped notches arranged side by side.

[0011] The further improvement of the utility model lies in that the extrusive screw rod adopts a transparent screw rod, and the fixed plate adopts a transparent fixed plate.

[0012] The further improvement of the utility model lies in that the bottom center of the fixed plate is provided with a groove, and the limiting plate is embeddedly arranged in the groove.

[0013] The further improvement of the utility model lies in that the side edges of the pressing plate and the silica gel pad both adopt a profiled edge.

[0014] Compared with the prior art, the utility model has the beneficial effects that a breast tourniquet capable of adjusting tightness is provided, the extrusive screw rod is connected to the adjusting knob through the limiting plate and the fixed plate, the adjusting knob is connected to the upper portion of the extrusive screw rod, the bottom of the extrusive screw rod is provided with a pressing plate, the pressing plate is arranged below the fixed plate, a silica gel pad is sleeved on the pressing plate, thus, the adjusting effect of the pressing plate of the extrusive screw rod can be realized through the adjusting knob. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of one embodiment of the utility model;

[0016] Figure 2is a three-dimensional structure schematic view of an embodiment of the utility model;

[0017] Figure 3 is a structure schematic view of the extrusion screw of an embodiment of the utility model;

[0018] Figure 4 is a structure schematic view of the silica gel pad of an embodiment of the utility model;

[0019] Figure 5 is a structure schematic view of the fixed plate of an embodiment of the utility model;

[0020] Figure 6 is a structure schematic view of the fixed plate of an embodiment of the utility model under another angle;

[0021] Figure 7 is an assembly structure schematic view of an embodiment of the utility model. DETAILED DESCRIPTION

[0022] In the description of the utility model, if the orientation description such as " upper", " lower", " front", " rear", " left", " right" and so on is indicated the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, is constructed and operated in a particular orientation, therefore can not be understood as the limitation of the utility model. If a technical feature is referred to as " set", " fixed", " connected", " installed" on another technical feature, it can be directly set, fixed, connected on another technical feature, also can be indirectly set, fixed, connected, installed on another technical feature.

[0023] In the description of the utility model, if " several" is referred to, its meaning is more than one;If " multiple" is referred to, its meaning is more than two;If " greater than", " less than", " exceed" are referred to, should be understood as not including the number;If " above", " below", " within" are referred to, should be understood as including the number. If " first", " second" and so on are referred to, should be understood as only for the differentiation of the same or similar technical feature name, and can not be understood as indicating / indicating the relative importance of the technical feature, can not be understood as indicating / indicating the quantity of the technical feature, also can not be understood as indicating / indicating the sequence of the technical feature.

[0024] The preferred embodiments of the utility model are further described in detail below in conjunction with the drawings.

[0025] As Figures 1 to 7As shown, the breast tourniquet provided by the embodiment can adjust tightness, comprising: a pressing screw 1, an adjusting knob 2, a fixed plate 3, a bandage 4, a limiting plate 5 and a silica gel pad 6, the pressing screw 1 is connected to the adjusting knob 2 through the limiting plate 5 and the fixed plate 3, the adjusting knob 2 is connected to the upper part of the pressing screw 1, the bottom of the pressing screw 1 is provided with a pressing plate 101, the pressing plate 101 is arranged below the fixed plate 3, and the silica gel pad 6 is sleeved on the pressing plate 101; the bandage 4 is arranged on both sides of the fixed plate 3.

[0026] The screw 102 of the pressing screw 1 is preferably provided with external threads, the inner wall of the adjusting knob 2 is preferably provided with internal threads matched with the external threads, and the screw 102 and the adjusting knob 2 are threadedly connected. Figure 3 That is, the screw 102 and the adjusting knob 2 are preferably connected by using the existing thread structure, and the thread structure is not shown in the figure for the convenience of structure display. The adjusting knob 2 can directly adopt an internal thread nut. The bandage 4 is an elastic bandage or a self-adhesive bandage, which can be wound behind and knotted or adhered to press the hemostatic part of the tumor resection position, that is, the wound.

[0027] In actual application, a plurality of layers of gauze 7 are placed below the pressing plate 101 with the silica gel pad 6 sleeved thereon, the number of layers of the gauze 7 can be adjusted according to actual needs; and the breast tourniquet is fixed on the tumor resection position by the bandage 4, when the adjusting knob 2 is rotated clockwise, the pressing plate 101 of the adjusting screw 1 advances under the action of the adjusting knob 2, the fixed plate 3 and the limiting plate 5, extrudes the gauze 7 and presses the wound of the tumor resection position; when the adjusting knob 2 is rotated counterclockwise, the pressing plate 101 of the adjusting screw 1 retreats to avoid being pressed too tightly.

[0028] It should be noted that the traditional method for breast hemostasis is to use a bandage for compression hemostasis, and this prior art belongs to overall compression hemostasis, not local compression. In actual application, the bandage needs to be wound for more than 72 hours, and such long-term overall compression will cause discomfort to the patient, which is one of the problems.

[0029] Unlike the prior art / traditional method, the breast tourniquet provided by the embodiment can precisely compress the local part where the gauze 7 is located by optimizing and improving the overall structure of the breast tourniquet, the mutual cooperation of the structures such as the pressing screw 1, the adjusting knob 2, the fixed plate 3, the limiting plate 5 and the silica gel pad 6, thereby improving the comfort of the patient. On the other hand, the breast tourniquet can obviously effectively reduce the labor cost and improve the humanized design and use convenience of the product.

[0030] Preferably, the screw rod 102 of the extrusion screw 1 is a hollow screw rod, the pressing plate 101 is provided with air holes 103, and the silica gel pad 6 is provided with groove holes 601, so as to facilitate air permeation of the wound and facilitate rapid recovery of the wound. In addition, the groove holes 601 provided on the silica gel pad 6 can effectively increase the friction between the silica gel pad 6 and the gauze 7, so as to avoid relative sliding between the silica gel pad 6 and the gauze 7.

[0031] As shown in Figure 2 and Figure 3 , the screw rod 102 of the extrusion screw 1 is provided with symmetrical limiting planes 104 on both sides, and the limiting planes 104 are limitingly connected with the limiting plate 5. That is, the screw rod 102 is not a complete cylindrical rod body, but is provided with limiting planes 104 perpendicular to the pressing plate 101 on both sides, so as to avoid rotation of the pressing plate 101 under the limiting action of the limiting plate 5.

[0032] As shown in Figure 2 , Figure 5 and Figure 6 , the fixing plate 3 is provided with downwardly bent bent connecting ends 301 on both sides, so as to provide a good fixing space for the pressing plate 101, the silica gel pad 6 and the gauze 7; the bent connecting ends 301 are provided with mounting windows 302, and the bandage 4 is arranged on the fixing plate 3 through the mounting windows 302. Preferably, the mounting windows 302 are provided with anti-skid grooves 303 on the side wall away from the extrusion screw 1, so as to effectively increase the friction between the bandage 4 and the fixing plate 3 and avoid relative sliding between the two. More preferably, the anti-skid grooves 303 include a plurality of V-shaped grooves arranged side by side, and the anti-skid effect is good.

[0033] Preferably, the extrusion screw 1 is a transparent screw, and the fixing plate 3 is a transparent fixing plate. The extrusion screw 1 and the fixing plate 3 are preferably made of transparent material, so that the state of the wound can be more conveniently observed.

[0034] As shown in Figure 7 , the bottom center of the fixing plate 3 is preferably provided with a groove 304, and the limiting plate 5 is embeddedly arranged in the groove 304, so as to effectively reduce the thickness of the product and ensure reliable limiting effect.

[0035] As shown in Figure 3 and Figure 4As shown, the side edges of the pressing plate 101 and the silica gel pad 6 are preferably provided with the profiled edges 8. The profiled edges 8 refer to the arc-shaped edges for imitating the contour shape of the breast outer side, which can effectively avoid pressing the nipple and ensure the comfort as much as possible while stopping bleeding.

[0036] In conclusion, the mammary gland tourniquet provided by the embodiment can adjust the tightness, and the adjustment of the pressing plate 101 of the extrusion screw rod 1 can be realized through the adjustment knob 2. In actual application, the multiple layers of gauze 7 are placed under the pressing plate 101 provided with the silica gel pad 6 and fixed through the bandage 4, so that the compression strength of the gauze 7 at the lump resection position can be adjusted through the mammary gland tourniquet, and the local compression at the wound is realized. The whole structure of the embodiment is simple and efficient, and the humanized design and the convenient degree of use of the mammary gland tourniquet are effectively improved.

[0037] The specific embodiments described above are the preferred embodiments of the utility model, and the specific implementation range of the utility model is not limited by this. The range of the utility model includes but is not limited to the specific embodiments. Any equivalent changes made according to the shape and structure of the utility model are within the protection scope of the utility model.

Claims

1. A breast tourniquet with adjustable tightness, characterized in that, include: The components include a compression screw (1), an adjustment knob (2), a fixing plate (3), a bandage (4), a limiting plate (5), and a silicone pad (6). The compression screw (1) passes through the limiting plate (5) and the fixing plate (3) and is connected to the adjustment knob (2). The adjustment knob (2) is connected to the upper part of the compression screw (1). A pressure plate (101) is provided at the bottom of the compression screw (1). The pressure plate (101) is located below the fixing plate (3). The silicone pad (6) is sleeved on the pressure plate (101). The bandage (4) is located on both sides of the fixing plate (3).

2. The adjustable breast tourniquet according to claim 1, characterized in that, The screw (102) of the extrusion screw (1) is a hollow screw, the pressure plate (101) is provided with a vent hole (103), and the silicone pad (6) is provided with a slot hole (601).

3. The adjustable breast tourniquet according to claim 1, characterized in that, The screw (102) of the extrusion screw (1) is provided with external threads, and the inner wall of the adjustment knob (2) is provided with internal threads. The screw (102) and the adjustment knob (2) are threadedly connected.

4. The adjustable breast tourniquet according to claim 1, characterized in that, The extrusion screw (1) has symmetrical limiting planes (104) on both sides of the screw (102), and the limiting planes (104) are limited and connected to the limiting plate (5).

5. The adjustable breast tourniquet according to any one of claims 1 to 4, characterized in that, The fixing plate (3) has symmetrically arranged downward bending connection ends (301) on both sides, and the bending connection ends (301) are provided with mounting windows (302). The bandage (4) is set on the fixing plate (3) through the mounting windows (302).

6. The adjustable breast tourniquet according to claim 5, characterized in that, The mounting window (302) has an anti-slip groove (303) on its side wall away from the extrusion screw (1).

7. The adjustable breast tourniquet according to claim 6, characterized in that, The anti-slip groove (303) includes multiple V-shaped grooves arranged side by side.

8. The adjustable breast tourniquet according to any one of claims 1 to 4, characterized in that, The extrusion screw (1) is a transparent screw, and the fixing plate (3) is a transparent fixing plate.

9. The adjustable breast tourniquet according to any one of claims 1 to 4, characterized in that, The bottom center of the fixing plate (3) is provided with a groove (304), and the limiting plate (5) is embedded in the groove (304).

10. The adjustable breast tourniquet according to any one of claims 1 to 4, characterized in that, The sides of the pressure plate (101) and the silicone pad (6) both adopt contoured edges (8).

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