Adsorption support for thyroid surgery

By designing a split-type thyroid surgical adsorption stent, and utilizing a curved plate and sleeve structure and a flexible fiber optic catheter, the problem of easy blockage of the split stent was solved, achieving efficient removal of blood and tissue, and reducing surgical costs and cleaning difficulty.

CN223569342UActive Publication Date: 2025-11-21TIANJIN MEDICAL UNIVERSITY GENERAL HOSPITAL
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Patent Information

Application Number
CN202422784069.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-21
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing detachable stents are easily blocked by small tissues such as blood droplets during thyroid surgery, making the operation difficult and costly, and cleaning is also difficult.

Method used

A surgical adsorption stent for thyroid surgery was designed, which adopts a separate structure of curved plate and sleeve plate. The sleeve plate is equipped with multiple smoke exhaust channels and flexible fiber optic conduit interfaces. The suction force and smoke exhaust port position can be selected as needed, and blood and tissue can be removed in combination with negative pressure equipment.

Benefits of technology

It improves the ease and safety of surgical procedures, reduces instrument costs, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223569342U_ABST
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Abstract

The thyroid surgery adsorption support comprises a bent plate and a sleeve plate, the sleeve plate is detachably connected to one end of the bent plate, a body of the bent plate is of a bent plate structure formed by continuously bending a long-strip-shaped plate, and a straight section is arranged at one end of the bent plate and used for being connected with the sleeve plate; the sleeve plate is connected with the straight section of the bent plate, a flue is arranged in the sleeve plate, the front portion of the flue is communicated with one or more small holes formed in the front portion of the sleeve plate, the rear end of the flue is connected with a connector pipe, and the connector pipe is used for being connected with negative pressure equipment. According to the structure, the bent plate and the sleeve which are assembled in a limiting mode are adopted, the structural position precision is guaranteed, meanwhile, smoke exhaust channels of various specifications are machined in the sleeve, the sleeve can be replaced, the sleeve with larger suction force can be selected according to needs, the position and angle of a smoke exhaust opening can be selected, and the instrument cost is reduced.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical devices, and particularly relates to a thyroid surgery adsorption support. BACKGROUND

[0002] Small-incision thyroid surgery has small scar area, and the incision is not easy to be found, so the patient is less hurt, less bleeding, and faster recovery. In recent years, the demand for small-incision thyroid surgery in thyroid surgery is increasing. However, unlike traditional surgery, small-incision surgery cannot use traditional shadowless lamps for illumination and cameras for imaging, and needs to use special instruments and equipment such as cold light sources, lenses, display systems, and separation supports. Among them, the separation support is used to separate the subcutaneous tissue to build a space for operation. Since the doctor cannot directly observe the affected area, a lens is needed to collect images, and the lens is also fixed on the separation support.

[0003] The separation support of the prior art is of an integral structure, and the selected material needs to ensure the stability of support and the smoothness of internal channels, so the process precision requirement is high and the processing difficulty is great. However, in the process of thyroid surgery in the clinic, a large amount of bleeding and cleaning liquid exists on the wound surface, and some blood foam and small tissues are easily stuck and blocked in the channels, which even affects the normal operation. Moreover, postoperative cleaning is very difficult, and once the internal catheter channel is blocked, the support needs to be discarded, which is high in cost. SUMMARY

[0004] The application provides a thyroid surgery adsorption support system, which improves the adsorption force of the support, and the support and the sleeve are of a split structure, and the suction holes of the sleeve are arranged at multiple positions which can be selected and replaced.

[0005] A thyroid surgery adsorption support includes a bent plate and a sleeve plate, the sleeve plate is detachably connected to one end of the bent plate, the main body of the bent plate is a continuous bending structure of a long strip-shaped plate material, one end of the bent plate is provided with a straight section for connecting the sleeve plate, the sleeve plate is connected to the straight section of the bent plate, a flue is arranged in the sleeve plate, one or more small holes are arranged in the front part of the sleeve plate and communicated with the front part of the flue, and a connector pipe is connected to the rear end of the flue and used for connecting a negative pressure equipment.

[0006] Moreover, the straight section of the bent plate is provided with a limiting structure which can accurately limit the connection position in cooperation with the sleeve plate.

[0007] Moreover, a sliding groove matched with the straight section is arranged in the middle part of the sleeve plate.

[0008] Moreover, one flue is arranged in each of the two sides of the sleeve plate, and the flues on the two sides of the sliding groove are respectively communicated with one small hole, and the small holes are arranged at the front end of the sleeve plate.

[0009] Moreover, a flue is arranged in each of the two side sleeves of the chute, and the flues on the two sides of the chute are communicated with a plurality of small holes respectively.

[0010] Moreover, the interface pipe is made of flexible optical fiber conduit.

[0011] Moreover, the pipe connection openings are inclined to the direction of the hook from the sleeve, so that more space is reserved below the sleeve.

[0012] Moreover, the bending plate comprises a first bending plate, a second bending plate, a third bending plate and a straight section, the first bending plate, the second bending plate, the third bending plate and the straight section are integrally made, the first bending plate, the second bending plate, the third bending plate and the straight section are sequentially and continuously bent at 90°, and a bending plate is arranged at the free end of the first bending plate for fixing the bending plate.

[0013] Moreover, the first bending plate is provided with a through groove in the middle in the same direction, which can be used for further fixing the bending plate.

[0014] In summary, the technical scheme provided in the embodiment of the present application has the following technical effects or advantages:

[0015] The bending plate and the sleeve are assembled in position, the position precision of the structure is ensured, the sleeve part is processed into various specifications of smoke exhaust channels, the sleeve part is replaceable, a sleeve with greater suction force can be selected according to needs, the position and angle of the smoke exhaust port can be selected, and the cost of the instrument is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural diagram of the bending plate.

[0017] Figure 2 is a structural diagram of the adsorption support.

[0018] The drawings show that: 1, bending plate; 2, first bending plate; 3, second bending plate; 4, sleeve; 5, small hole; 6, third bending plate; 7, interface pipe; 8, straight section. DETAILED DESCRIPTION

[0019] In order for those skilled in the art to better understand the technical solutions in the specification, the technical solutions in the specification will be described clearly and completely in the following with reference to the drawings in the specification. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0020] Embodiment 1

[0021] A thyroid surgery adsorption support system comprises a bending plate 1 and a sleeve 4, the sleeve 4 is detachably connected to one end of the bending plate 1,

[0022] The main body of the bending plate 1 is a long strip-shaped plate continuously bent to form a bent plate structure, the bending plate 1 comprises a first bent plate 2, a second bent plate 3, a third bent plate 6 and a flat section 8, the first bent plate 2, the second bent plate 3, the third bent plate 6 and the flat section 8 are integrally formed, the first bent plate 2, the second bent plate 3, the third bent plate 6 and the flat section 8 are sequentially and continuously bent and the bending angles are all 90°, a bending plate 1 is arranged at the free end of the first bent plate 2 and used for fixing the bending plate 1 during use. A long through slot is arranged at the middle of the first bent plate 2 along the length direction, the long through slot can be used for arranging an auxiliary positioning structure, further fixing the bending plate 1 and reducing the overall weight, the width of the first bent plate 2 is the same as that of the second bent plate 3, the width of the third bent plate 6 is smaller than that of the second bent plate 3, the width of the flat section 8 is the same as that of the second bent plate 3, and the flat section 8 is used for connecting the cover plate 4.

[0023] The cover plate 4 is connected with the flat section 8 of the bending plate 1, and a sliding groove is arranged in the middle of the cover plate 4 and matched with the flat section 8. Limiting structures such as limiting chamfers or limiting protrusions (not shown in the figure) are arranged at the ends of the flat section 8 of the bending plate 1, and the limiting structures can be matched with the cover plate 4 to accurately limit the connection position.

[0024] A flue is arranged in the cover plate 4, and the front part of the flue is communicated with one or more small holes 5 arranged at the front part of the cover plate 4. A flue is arranged on each side of the sliding groove in the cover plate 4, and the flues on the two sides of the sliding groove are respectively communicated with one small hole 5. The small holes 5 are arranged at the front end of the cover plate 4.

[0025] The rear ends of the flues on the two sides are respectively connected with one interface pipe 7, the interface pipe 7 is a flexible optical fiber guide pipe, and the interface pipe 7 is used for connecting a negative pressure device. When working, the negative pressure device generates negative pressure to suck away blood and other small tissues. Referring to FIG. 2, the interface pipes of the two flues are both arranged to be inclined upward (inclined from the cover plate to the hook), so that more space is reserved below the cover plate. Figure 1

[0026] Embodiment 2

[0027] The difference between the embodiment 1 and the embodiment 2 is the arrangement position of the small holes of the cover plate. Specifically, a plurality of small holes 5 are arranged on the flues on the left and right sides of the cover plate 4 close to the front part.

[0028] Working process of the device:

[0029] The assembled adsorption support system is put into the surgical site from the surgical incision, the bending plate is lifted to the required height by the lifting device, the LED light source is turned on to irradiate the surgical position, and the negative pressure device is turned on to suck the blood and other liquids at the lesion site.

[0030] ​The above-described examples are merely illustrative of the present disclosure, and do not limit the scope of the present disclosure. Any equivalent changes and modifications, which follow the principle of the present disclosure, are all within the scope of the present disclosure. The present application is intended to cover any variations, uses, or adaptations of the present disclosure following the general principles thereof and including other types of art known to those skilled in the field of the present disclosure. The scope of the present disclosure is defined by the claims and the specification is merely exemplary and illustrative thereof.

Claims

1. A thyroid surgery suction holder characterized by, It comprises a bent plate (1) and a sleeve plate (4), the sleeve plate (4) is detachably connected at one end of the bent plate (1), The main body of the bent plate (1) is a long strip-shaped plate continuously bent to form a folded plate structure, one end of the bent plate (1) is provided with a flat section (8), the flat section (8) is used for connecting the sleeve plate (4); The sleeve plate (4) is connected with the flat section (8) of the bent plate (1), a flue is arranged in the sleeve plate (4), one or more small holes (5) are arranged in the front part of the sleeve plate (4) and communicated with the front part of the flue, and a connector pipe (7) is connected with the rear end of the flue, the connector pipe (7) is used for connecting a negative pressure device.

2. The thyroid surgery suction stand of claim 1, wherein, The flat section (8) of the bent plate (1) is provided with a limiting structure, which can accurately limit the connection position with the sleeve plate (4).

3. The thyroid surgery suction stand of claim 1, wherein, The middle part of the sleeve plate (4) is provided with a sliding groove matched with the flat section (8).

4. The thyroid surgery suction stand of claim 3, wherein, Respectively in the sleeve plate (4) on both sides of the sliding groove, a flue is arranged, and the flues on both sides of the sliding groove are respectively communicated with a small hole (5), which is arranged at the front end of the sleeve plate (4).

5. The thyroid surgery suction stand of claim 3, wherein, Respectively in the sleeve plate (4) on both sides of the sliding groove, a flue is arranged, and the flues on both sides of the sliding groove are respectively communicated with a small hole (5), which is arranged at the front end of the sleeve plate (4).

6. The thyroid surgery suction stand of claim 1, wherein, The connector pipe (7) adopts a flexible optical fiber guide pipe.

7. The thyroid surgery suction stand of claim 1, wherein, The connector pipe (7) is inclined from the sleeve plate to the hook direction, so that more space is reserved below the sleeve plate.

8. The thyroid surgery suction stand of claim 1, wherein, The bent plate (1) comprises a first folded plate (2), a second folded plate (3), a third folded plate (6) and a flat section (8), the first folded plate (2), the second folded plate (3), the third folded plate (6) and the flat section (8) are integrally made, the first folded plate (2), the second folded plate (3), the third folded plate (6) and the flat section (8) are sequentially and continuously bent and the bending angle is 90°; a bent plate (1) is arranged at the free end of the first folded plate (2) for fixing the bent plate (1).

9. The thyroid surgery suction stand of claim 8, wherein, The middle part of the first folded plate (2) is provided with a through groove in the same direction, which can be used for further fixing the bent plate (1). The middle part of the first folded plate (2) is provided with a through groove in the same direction, which can be used for further fixing the bent plate (1).