Quick expansion type protection device for thyroid incision

By designing a quick-release protective device for thyroid incisions, using a unique double semi-circular structure and silicone material, the problem of existing incision protectors being difficult to insert and store has been solved, achieving all-round protection and ease of cleaning, and improving surgical safety and efficiency.

CN223682629UActive Publication Date: 2025-12-19LUWAN BRANCH OF RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422808697.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-12-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing surgical incision protectors for thyroid surgery are mostly rigid structures, making them difficult to insert into the incision and store, which can easily lead to incision tearing. They are also inconvenient for cleaning and disinfection, affecting the safety and efficiency of the surgery.

Method used

A quick-release protective device for thyroid incisions has been designed, featuring a unique double-semi-circular structure consisting of an upper fixed ring, an upper movable ring, a lower fixed ring, a lower movable ring, and a silicone film. It can be unfolded and retracted by fixing protrusions and grooves, and utilizes the flexibility and biocompatibility of silicone material to provide all-round protection and easy cleaning.

Benefits of technology

It achieves 360° all-round protection of the incision, prevents infection and bleeding, significantly expands the surgical field, reduces the risk of tissue damage and bleeding, simplifies surgical preparation time, reduces patient discomfort and infection risk, and adapts to the needs of different patients.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223682629U_ABST
    Figure CN223682629U_ABST
Patent Text Reader

Abstract

The utility model discloses a thyroid incision quick expansion type protection device, including: upper fixed ring, upper movable ring, lower fixed ring, lower movable ring, inner silica gel film, outer silica gel film, the upper fixed ring is the chute with C-shaped cross section, the whole upper fixed ring is semi-circular, the upper movable ring is the solid slide strip with circular cross section, the inner silica gel film is provided with the inner silica gel film, the outer silica gel film is provided with the inner silica gel film, and the outer silica gel film is provided with the outer silica gel film. The whole upper movable ring is semicircular, the upper movable ring is connected into the upper fixed ring in a sliding mode, the lower fixed ring and the upper fixed ring are the same in structure, the lower movable ring and the upper movable ring are the same in structure, the lower movable ring is connected into the lower fixed ring in a sliding mode, and the upper edge of the outer silica gel film is fixedly connected to the lower side of the upper fixed ring. Two corners of the lower portion of the outer silica gel film are fixedly connected to two ends of the lower fixing ring, the upper edge of the inner silica gel film is fixedly connected to the lower side of the upper movable ring, and two corners of the lower portion of the inner silica gel film are fixedly connected to two ends of the lower movable ring. The utility model has the advantages of simple structure, convenience in use, good use effect and the like.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to thyroid surgery auxiliary equipment technical field, concretely is a kind of thyroid incision is with quick deployment type protection device. BACKGROUND

[0002] In thyroid surgery, the protection of incision has important significance for reducing infection and improving surgical safety. In actual surgery, the protection of incision is usually completed using a protector, and the existing incision protector is mostly trumpet-shaped, which can open the incision. Since it is usually a hard structure, it is not easy to put the protector into the incision when in use, which can cause tearing of the incision. In addition, the hard structure is inconvenient to store. SUMMARY

[0003] The utility model aims at providing a kind of thyroid incision is with quick deployment type protection device to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of thyroid incision is with quick deployment type protection device, comprising: upper fixed ring, upper movable ring, lower fixed ring, lower movable ring, inner silica gel membrane, outer silica gel membrane, the upper fixed ring is the sliding groove of section C type, and the upper fixed ring is semicircular as a whole, the upper movable ring is the solid slide of section circular, and the upper movable ring is semicircular as a whole, and the upper movable ring is slidably connected in the upper fixed ring, and the upper movable ring and the upper fixed ring form complete annular, the lower fixed ring is same with the upper fixed ring structure, and the radius of lower fixed ring is less than the upper fixed ring, and lower fixed ring is arranged in the upper movable ring directly below, the lower movable ring is same with the upper movable ring structure, and the radius of lower movable ring is less than the upper movable ring, and lower movable ring is arranged in the upper fixed ring directly below, and lower movable ring is slidably connected in the lower fixed ring, and the lower movable ring and the lower fixed ring form complete annular, the outer silica gel membrane is fan-shaped, and the upper side of outer silica gel membrane is fixedly connected in the lower side of upper fixed ring, and the lower part of outer silica gel membrane is fixedly connected in the both ends of lower fixed ring, the inner silica gel membrane is fan-shaped, and the upper side of inner silica gel membrane is fixedly connected in the lower side of upper movable ring, and the lower part of inner silica gel membrane is fixedly connected in the both ends of lower movable ring.

[0005] Further, the upper fixed ring and the lower fixed ring are provided with fixed grooves inside both ends, the upper movable ring and the lower movable ring are provided with fixed lugs outside both ends, and the fixed lugs are matched with the fixed grooves.

[0006] Compared with the prior art, the utility model has the beneficial effects that:

[0007] 1. The utility model discloses a unique double semi-circular structure design, can 360 all -round protection thyroid incision, effectively prevent infection, bleeding and tumor implantation metastasis and other risks. Insulating design ensures that the incision is not damaged by the electric hook, electric knife and other surgical instruments, while keeping the incision moist environment, reducing postoperative pain and blood stasis.

[0008] 2. The utility model discloses the expansion and storage become simple and fast, greatly shorten the operation preparation time. The diversified model and size design can adapt to different patients and operation needs, provide personalized incision protection scheme.

[0009] 3. The utility model discloses the maximum retraction of the wound, can significantly expand the operation visual field, so that the doctor can more clearly observe the operation area, reduce the tissue damage and hemorrhage risk. At the same time, the design without pressure blood stasis helps to keep the clarity and operation space of the operation area.

[0010] 4. The utility model discloses the fixed ring, movable ring and thin film adopt silica gel material, have good biocompatibility, can reduce the discomfort and allergic reaction of patient. At the same time, the device is easy to clean and disinfect, can ensure that each time before use reaches the sterile state, reduces the risk of operation infection.

[0011] The utility model has the advantages of simple structure, convenient use and good use effect. ACCURATE DRAWINGS

[0012] Figure 1 It is the whole structure schematic drawing of the utility model;

[0013] Figure 2 It is the exploded structure schematic drawing of the utility model;

[0014] Figure 3 It is the local section structure schematic drawing of the utility model;

[0015] In the drawing: 1 - upper fixed ring;2 - upper movable ring;3 - lower fixed ring;4 - lower movable ring;5 - inner silica gel film;6 - outer silica gel film;7 - fixed groove;8 - fixed lug. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0017] Please refer to Figure 1 、 2The utility model provides a kind of quick-expanding type protection device for thyroid incision, comprising: upper fixed ring 1, upper movable ring 2, lower fixed ring 3, lower movable ring 4, inner silica gel membrane 5, outer silica gel membrane 6, the upper fixed ring 1 is the sliding groove of sectional C type, and the upper fixed ring 1 is semicircular as a whole, the upper movable ring 2 is the solid sliding bar of sectional circular, and the upper movable ring 2 is semicircular as a whole, and the upper movable ring 2 is slidably connected in the upper fixed ring 1, and the upper movable ring 2 and the upper fixed ring 1 form complete annular ring, the lower fixed ring 3 is same structure with the upper fixed ring 1, and the radius of lower fixed ring 3 is less than the upper fixed ring 1, and lower fixed ring 3 is arranged in the lower side of upper movable ring 2, the lower movable ring 4 is same structure with the upper movable ring 2, and the radius of lower movable ring 4 is less than the upper movable ring 2, and lower movable ring 4 is arranged in the lower side of upper fixed ring 1, and lower movable ring 4 is slidably connected in the lower fixed ring 3, and lower movable ring 4 and the lower fixed ring 3 form complete annular ring, the outer silica gel membrane 6 is sector, and the upper side of outer silica gel membrane 6 is fixedly connected in the lower side of upper fixed ring 1, and the lower part of outer silica gel membrane 6 is fixedly connected in the both ends of lower fixed ring 3, the inner silica gel membrane 5 is sector, and the upper side of inner silica gel membrane 5 is fixedly connected in the lower side of upper movable ring 2, and the lower part of inner silica gel membrane 5 is fixedly connected in the both ends of lower movable ring 4.

[0018] When using, the upper fixed ring 1 and the upper movable ring 2, the lower fixed ring 3 and the lower movable ring 4 can form complete annular ring respectively, and the inner silica gel membrane 5 and the outer silica gel membrane 6 are expanded, so as to form the shape of the incision protector of horn, and when not using, the upper movable ring 2 is rotated to the inside of the upper fixed ring 1, and the lower movable ring 4 is rotated to the inside of the lower fixed ring 3, and the rotating directions of the two are opposite, at this time, the inner silica gel membrane 5 and the outer silica gel membrane 6 will be curled and folded, so as to be flat, which greatly facilitates folding and storage, since the lower fixed ring 3 and the lower movable ring 4 are coincident before use, which makes the cross-sectional area of the device smaller, and the lower end of the device can be better put into the incision; in the process of unfolding, the silica gel membrane can provide a certain elastic pushing force, to help the lower fixed ring 3 and the lower movable ring 4 better fit the incision.

[0019] Further, the upper fixed ring 1 and the lower fixed ring 3 are internally provided with fixed grooves 7 at both ends, the upper movable ring 2 and the lower movable ring 4 are externally provided with fixed lugs 8 at both ends, and the fixed lugs 8 are matched with the fixed grooves 7.

[0020] The upper fixed ring 1 and the upper movable ring 2, the lower fixed ring 3 and the lower movable ring 4 are fixed respectively by the fixed lugs 8 and the fixed grooves 7, and the fixed lugs 8 and the fixed grooves 7 can be fixed whether in unfolded state or folded state.

[0021] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-expanding protective device for thyroid incision, characterized in that, Include: Upper fixed ring (1), upper movable ring (2), lower fixed ring (3), lower movable ring (4), inner silica gel film (5), outer silica gel film (6), the upper fixed ring (1) is the C type chute of cross section, the upper fixed ring (1) is semicircular as a whole, the upper movable ring (2) is the solid slide of cross section round, the upper movable ring (2) is semicircular as a whole, the upper movable ring (2) is connected in the upper fixed ring (1) slidingly, the upper movable ring (2) and the upper fixed ring (1) form complete ring, the lower fixed ring (3) is same with the upper fixed ring (1) structure, and the radius of lower fixed ring (3) is less than the upper fixed ring (1), the lower fixed ring (3) is set in the upper movable ring (2) directly below, the lower movable ring (4) is same with the upper movable ring (2) structure, and the radius of lower movable ring (4) is less than the upper movable ring (2), the lower movable ring (4) is set in the upper fixed ring (1) directly below, the lower movable ring (4) is connected in the lower fixed ring (3) slidingly, the lower movable ring (4) and the lower fixed ring (3) form complete ring, the outer silica gel film (6) is fan-shaped, the upper edge of outer silica gel film (6) is fixedly connected in the lower side of upper fixed ring (1), and the lower part of outer silica gel film (6) is fixedly connected in the both ends of lower fixed ring (3), the inner silica gel film (5) is fan-shaped, the upper edge of inner silica gel film (5) is fixedly connected in the lower side of upper movable ring (2), and the lower part of inner silica gel film (5) is fixedly connected in the both ends of lower movable ring (4).

2. A rapid-exploring protective device for thyroid incision according to claim 1, characterized in that, The both ends of upper fixed ring (1) and lower fixed ring (3) are internally provided with fixed recess (7), the both ends of upper movable ring (2) and lower movable ring (4) are externally provided with fixed lug (8), the fixed lug (8) is matched with fixed recess (7).