Wound pressurizing and fixing device for thyroid and breast postoperative care
The design of the zippered vest and elastic band solves the problem of the connectors in the pressure fixation device after breast and thyroid surgery pressing against the patient, achieving a more comfortable and safer wound fixation effect, reducing the risk of wound compression and the cost of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST PEOPLES HOSPITAL OF NANTONG
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-19
AI Technical Summary
In existing postoperative pressure fixation devices for breast and thyroid surgery, the connectors are prone to pressing against the patient and increasing the risk of wound compression, leading to patient discomfort and an increased probability of potential wound dehiscence.
Featuring a zippered vest design, combined with elastic bands and Velcro straps for pressure fixation, the elastic bands can be adjusted and fixed at multiple angles through hanging loops and rotating seats. A sponge material protective pad is used to reduce contact pressure on the patient.
This reduces the risk of pressure on the wound from the connector, improves comfort and safety, and also reduces the cost of using the device.
Smart Images

Figure CN224251429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a wound pressure fixation device for post-mastopathy surgery care. Background Technology
[0002] Thyroid and breast surgery, or "thyroid-breast surgery" for short, is a common surgical procedure for treating thyroid and breast diseases. It covers complex conditions such as benign and malignant tumors and ectopic lesions. The core goals of postoperative pressure fixation care for thyroid-breast surgery include hemostasis and swelling prevention, promoting healing, and preventing complications.
[0003] Currently, a Chinese patent discloses a compression garment for postoperative use in thoracotomy laparoscopic thyroid surgery (authorization announcement number CN217487736U), which includes a vest and a compression assembly set on the vest. The compression assembly is used to apply pressure to the postoperative wound. The compression assembly includes a first compression band and a second compression band. The first compression band is made of elastic material. One end of the first compression band is fixed to the shoulder of the vest, and the other end is provided with a connector. One end of the second compression band is fixed to the bottom edge of the vest, and the other end is detachably connected to the first compression band through the connector. The length of the compression portion of the second compression band can be adjusted through the connector.
[0004] Because the above-mentioned device uses a connector to connect the first pressure band and the second pressure band together, when the first pressure band and the second pressure band are tightened, the connector will also be pressed against the patient's body surface through the vest by the first pressure band and the second pressure band. This will not only hurt the patient and increase the patient's foreign body sensation, but when the connector is just outside the wound, the connector will also squeeze the wound, increasing the probability of the patient's wound rupturing.
[0005] Based on this, the present invention designs a wound pressure fixation device for post-mastopathy surgery to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a wound pressure fixation device for postoperative care of breast and thyroid surgery.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A wound pressure fixation device for post-mastopathy surgery includes a zippered vest with a bottom edge sewn on the bottom and a pressure fixation mechanism fixedly connected to the shoulder of the vest and the bottom edge.
[0009] Furthermore, the pressure fixing mechanism includes two connecting components and a hanging loop. The connecting components are fixedly connected to the shoulder of the zipper vest, and the hanging loop is fixedly connected to the outer side of the bottom edge. An elastic band is sleeved on the surface of the connecting components, and a hook-and-loop Velcro strap and a hook-and-loop Velcro strap are fixedly connected to the end of the elastic band facing away from the zipper vest.
[0010] Furthermore, the elastic band has a positioning hole at one end facing away from the zipper vest, and the connecting component includes a rotating seat sewn onto the shoulder of the zipper vest. The surface of the rotating seat has an annular groove, and the positioning hole is fitted inside the annular groove.
[0011] Furthermore, the cross-sectional shape of the rotating seat at the end facing away from the zipper vest is arc-shaped, and the corners of both the rotating seat and the annular groove are rounded.
[0012] Furthermore, a protective pad is attached to the end of the rotating seat facing the zipper vest, and the protective pad is a sponge material component.
[0013] Furthermore, there are no fewer than five hanging loops, which are horizontally distributed on the outer side of the bottom edge.
[0014] Furthermore, the hanging loop is fixedly connected to the outer side of the bottom edge by a sewing process, and the hanging loop is a component of a mixed woven material of nylon and polyester.
[0015] Furthermore, the textured Velcro strap is positioned on the side of the hook Velcro strap facing the rotating seat, and the length ratio of the textured Velcro strap to the hook Velcro strap is five to one.
[0016] Furthermore, both the textured Velcro strap and the hook Velcro strap are fixedly connected to one end of the elastic band facing away from the zipper vest via a sewing process.
[0017] Beneficial effects
[0018] 1. This application uses an elastic band to apply pressure to fix the patient's wound. Compared with the existing design that connects multiple pressure bands together through connectors, the elastic band can not only adapt to the patient's body surface curve to reduce the probability of the connectors pressing or compressing the wound, but also replace the pressure band with hook and rough surface at the bottom with a hanging loop, which can also reduce the cost of using the wound pressure fixation device.
[0019] 2. The rotating seat not only confines the elastic band to the surface of the zippered vest through the ring groove, but also ensures that the elastic band is not obstructed when rotating along the ring groove, thus meeting the need for multi-angle fixation of the elastic band. In addition, the use of sponge material for protective padding not only reduces the probability of the rotating seat pressing against the patient's shoulder, but also ensures that the patient's shoulder can breathe, making it easier for the patient to wear this wound pressure device. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of a wound pressure fixation device for post-mastopathy surgery according to the present invention;
[0022] Figure 2 This is a schematic diagram of the pressure fixation mechanism in a wound pressure fixation device for post-masturbation surgery care according to this utility model;
[0023] Figure 3 This is an exploded schematic diagram of the pressure fixation mechanism in a wound pressure fixation device for post-masturbation care according to this utility model;
[0024] Figure 4 for Figure 2 Enlarged diagram of point A in the middle.
[0025] The labels in the diagram represent:
[0026] 100. Zipper vest; 200. Bottom edge; 300. Pressure fixing mechanism; 310. Connecting component; 311. Rotating seat; 312. Ring groove; 313. Protective pad; 320. Hanging loop; 330. Elastic band; 331. Positioning hole; 340. Nail-faced hook and loop belt; 350. Hook and loop belt. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] The present invention will be further described below with reference to the embodiments.
[0029] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-4A wound pressure fixation device for post-mastopathy surgery includes a zipper vest 100, a bottom edge 200 sewn onto the bottom of the zipper vest 100, and a pressure fixation mechanism 300 fixedly connected to the shoulder of the zipper vest 100 and the bottom edge 200.
[0030] Zipper vest 100 includes an elastic fiber vest, with zippers sewn at opposite ends of the elastic fiber vest, bottom edge 200 sewn to the bottom of zipper vest 100, and rotating seat 311 sewn to the shoulder of the elastic fiber vest.
[0031] When a patient needs to wear the zippered vest 100, the patient simply pulls down and opens the zipper, then puts on the elastic fiber vest as usual. Once the elastic fiber vest is on, the patient simply connects the zipper and pulls it up to fit the elastic fiber vest tightly against the patient's body.
[0032] The pressure fixing mechanism 300 includes two connecting components 310 and a hanging loop 320. The connecting components 310 are fixedly connected to the shoulder of the zipper vest 100, and the hanging loop 320 is fixedly connected to the outside of the bottom edge 200. An elastic band 330 is sleeved on the surface of the connecting components 310. A hook-and-loop Velcro strap 340 and a hook-and-loop Velcro strap 350 are fixedly connected to one end of the elastic band 330 facing away from the zipper vest 100.
[0033] There are no fewer than five hanging loops 320, which are horizontally distributed on the outer side of the bottom edge 200. This can meet the needs of medical staff to adjust the fixed angle of the elastic band 330, and adjust the elastic band 330 to a position at or near level with the patient's wound to ensure that the elastic band 330 can apply pressure to the wound evenly.
[0034] The hanging loop 320 is fixedly connected to the outside of the bottom edge 200 by sewing. The hanging loop 320 is a component of nylon and polyester mixed woven material, which combines the wear resistance of nylon and the softness of polyester, and has a strong load-bearing capacity to improve the service strength of the hanging loop 320.
[0035] The rough-surface Velcro strap 340 is located on the side of the hook-surface Velcro strap 350 facing the rotating seat 311, and the length ratio of the rough-surface Velcro strap 340 to the hook-surface Velcro strap 350 is five to one. Both the rough-surface Velcro strap 340 and the hook-surface Velcro strap 350 are fixedly connected to the end of the elastic band 330 facing away from the zipper vest 100 by sewing process, which can meet the wound pressure fixation needs of patients of different body types.
[0036] In this embodiment of the invention, after the patient successfully puts on the zippered vest 100, the medical staff rotates the elastic band 330 to an angle parallel to the wound according to the location of the patient's wound. Then, the elastic band 330 passes through the inside of the corresponding loop 320. Next, the portion of the elastic band 330 with the hook-and-loop Velcro 350 is flipped over, so that the elastic band 330 is now wrapped around the surface of the loop 320. Then, by pulling on the portion of the elastic band 330 with the hook-and-loop Velcro 350, the elastic band 330 gradually tightens under the constraint of the loop 320, applying parallel pressure to the wound. Then, the hook-and-loop Velcro strap 350 is partially bonded together with the corresponding loop Velcro strap 340, and the elastic band 330 is firmly locked in this position. In this process, this application uses an elastic band 330 to apply pressure to fix the patient's wound. Compared with the existing design that connects multiple pressure bands together through connectors, the elastic band 330 can not only adapt to the patient's body surface curve to reduce the probability of the connectors pressing or compressing the wound, but also replace the pressure band below with the hanging loop 320, which can also reduce the cost of using this wound pressure fixation device.
[0037] Please refer to the instruction manual appendix. Figure 2-4 The elastic band 330 has a positioning hole 331 at one end facing away from the zipper vest 100. The connecting component 310 includes a rotating seat 311 sewn onto the shoulder of the zipper vest 100. The surface of the rotating seat 311 has an annular groove 312. The positioning hole 331 is fitted inside the annular groove 312. The rotating seat 311 can not only limit the elastic band 330 to the surface of the zipper vest 100 through the annular groove 312, but also ensure that the elastic band 330 is not obstructed when it rotates along the annular groove 312, so as to meet the requirement of fixing the elastic band 330 at multiple angles.
[0038] The cross-sectional shape of the end of the rotating seat 311 facing away from the zipper vest 100 is arc-shaped. The corners of the rotating seat 311 and the annular groove 312 are rounded. This can reduce the probability of the rotating seat 311 scratching the surrounding objects when it comes into contact with them, thereby improving the safety factor of the rotating seat 311.
[0039] A protective pad 313 is attached to the end of the rotating seat 311 facing the zipper vest 100. The protective pad 313 is made of sponge material. Sponge has the characteristics of being soft and breathable. This not only reduces the probability of the rotating seat 311 pressing against the patient's shoulder, but also ensures that the patient's shoulder can breathe, making it easier for the patient to wear the wound pressure device.
[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A wound pressure fixation device for post-mastopathy surgery care, comprising a zippered vest (100), wherein the bottom of the zippered vest (100) is sewn with a bottom edge (200), characterized in that: The shoulder of the zippered vest (100) is fixedly connected to a pressure fixing mechanism (300) that is fixedly connected to the bottom edge (200). The pressure fixing mechanism (300) includes two connecting components (310) and a hanging loop (320). The connecting component (310) is fixedly connected to the shoulder of the zipper vest (100), and the hanging loop (320) is fixedly connected to the outside of the bottom edge (200). An elastic band (330) is sleeved on the surface of the connecting component (310), and a hook-and-loop Velcro strap (340) and a hook-and-loop Velcro strap (350) are fixedly connected to one end of the elastic band (330) facing away from the zipper vest (100).
2. The wound pressure fixation device for post-mastopathy surgery care according to claim 1, characterized in that, The elastic band (330) has a positioning hole (331) at one end facing away from the zipper vest (100). The connecting component (310) includes a rotating seat (311) sewn onto the shoulder of the zipper vest (100). The surface of the rotating seat (311) has an annular groove (312), and the positioning hole (331) is fitted inside the annular groove (312).
3. The wound pressure fixation device for post-mastopathy surgery care according to claim 2, characterized in that, The cross-sectional shape of the rotating seat (311) facing away from the zipper vest (100) is arc-shaped, and the corners of the rotating seat (311) and the annular groove (312) are rounded.
4. The wound pressure fixation device for post-mastopathy surgery care according to claim 2, characterized in that, The rotating seat (311) has a protective pad (313) attached to the end facing the zipper vest (100), and the protective pad (313) is a sponge material component.
5. The wound pressure fixation device for post-mastopathy surgery care according to claim 1, characterized in that, There are no fewer than five hanging loops (320), which are horizontally distributed on the outside of the bottom edge (200).
6. The wound pressure fixation device for post-mastopathy surgery care according to claim 5, characterized in that, The hanging loop (320) is fixedly connected to the outside of the bottom edge (200) by sewing process. The hanging loop (320) is a component of nylon and polyester mixed woven material.
7. The wound pressure fixation device for post-mastopathy surgery care according to claim 2, characterized in that, The textured Velcro strap (340) is located on the side of the hook Velcro strap (350) facing the rotating seat (311), and the length ratio of the textured Velcro strap (340) to the hook Velcro strap (350) is five to one.
8. The wound pressure fixation device for post-mastopathy surgery care according to claim 7, characterized in that, Both the textured Velcro strap (340) and the hook Velcro strap (350) are fixedly connected to one end of the elastic band (330) facing away from the zipper vest (100) by a sewing process.