A thyroid ablation intra-thyroid isolation device

By designing an isolation device for thyroid ablation surgery, the absorption pads and cooling components inside the back and neck shield solve the problems of infection risk and patient discomfort in traditional thyroid ablation surgery, thereby improving surgical safety and wound healing.

CN121337569BActive Publication Date: 2026-02-13ANHUI PROVINCIAL HOSPITAL
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Patent Information

Application Number
CN202511894294.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-02-13
Estimated Expiration
2045-12-16

AI Technical Summary

Technical Problem

Traditional thyroid ablation surgery lacks dedicated isolation devices, leading to risks of infection, patient discomfort, and poor wound healing during the surgery and postoperative care.

Method used

An isolation device for thyroid ablation surgery was designed, including a neck base, a back neck shield, and a front neck shield. The back neck shield is equipped with an absorbent pad and a cooling component. The front neck shield can hold a cooling component and cool the isolation fluid. In postoperative mode, the wound can be cold-applied. The head isolation component can support the patient's head, and the absorbent pad can quickly absorb the dripping fluid and close the gap to compensate for the gap.

Benefits of technology

It improves surgical safety, reduces the risk of infection, reduces patient discomfort, promotes wound healing, simplifies nursing procedures, and enhances patient comfort and nursing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a thyroid ablation isolation device, and relates to the technical field of thyroid ablation auxiliary devices; the device comprises a head base, a neck base and a neck isolation component; the head base is provided with a head isolation component at the top; the neck base is arranged at the middle of one end of the head base; the neck isolation component comprises a back neck cover and a front neck cover; the inside of the back neck cover is embedded with an absorbing cushion; the front neck cover comprises a base box and a cover seat; the bottom surface of the base box is inserted into the top surface of the back neck cover; the top surface of the base box is covered with the cover seat; the bottom surface of the base box is provided with an arc-shaped contact opening; the inside of the arc-shaped contact opening is embedded with a flexible film; the inside of the base box is embedded with a cooling element; the cooling element is located between the flexible film and the cover seat; a group of resistance components are slidably arranged on the surface of the cover seat; the both ends of the base box are provided with perforations; the inner end of the perforation is located at the bottom of the cover seat; the front neck cover and the back neck cover are designed in a split type, which can be used during and after the operation, thereby solving many existing problems.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of thyroid ablation auxiliary devices, in particular to a thyroid ablation isolation device. BACKGROUND

[0002] In the field of clinical medicine, thyroid ablation, as a common minimally invasive surgery, is widely used in the treatment of thyroid diseases due to its advantages of small trauma and rapid recovery. However, the operation process of traditional thyroid ablation lacks a special isolation device, resulting in many pain points in the operation and postoperative care, which seriously affects the safety of the operation, the comfort of the patient and the healing effect of the wound.

[0003] During the operation, the existing process has the following disadvantages: first, the disinfectant liquid and blood droplets generated in the neck during the operation are easy to spread and contaminate the operation area, increasing the risk of infection; second, the isolation liquid injected during the operation is high in temperature, the low-temperature isolation barrier formed by the isolation liquid is not good, and the patient's neck is easy to be overheated and uncomfortable;

[0004] During the postoperative care, the patient also faces many inconveniences: in order to compress the bleeding, the patient needs to press the neck gauze with his hand for a long time, which is easy to cause hand soreness; when the neck is swollen and painful after the operation, the patient needs to hold an ice bag for ice compress, but the hand is easy to be chilled by contacting the ice bag, it is difficult to hold for a long time, and continuous holding will also cause hand soreness; in addition, the head movement of the patient during the recovery process is easy to pull the neck wound, interfere with the wound healing process, and prolong the recovery period. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a thyroid ablation isolation device to solve the problems mentioned in the background art.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme:

[0007] A thyroid ablation isolation device, comprising:

[0008] a neck base;

[0009] a neck isolation assembly, comprising a back neck cover and a front neck cover, the inside of the back neck cover is provided with an absorption cushion, the back surface of the back neck cover is provided with an external pull groove, and the middle of the absorption cushion is provided with a pull ring; the front neck cover comprises a base box, the base box is inserted with the back neck cover, the top surface of the base box is provided with a cover seat, the inside of the cover seat is provided with a contact component, and the inside of the base box is provided with a cooling piece; the neck isolation assembly comprises the following modes:

[0010] an intraoperative mode, the back neck cover is placed in the neck base, the front neck cover is installed on one side of the back neck cover in a staggered manner, the cooling piece cools the isolation liquid, and the absorption cushion adsorbs the neck droplets;

[0011] In the postoperative mode, the back and neck cover and the front and neck cover are connected to the neck of the patient to block the wound and support the head of the patient; the absorbing cushion is folded to compensate the gap between the back and neck cover and the neck; and the cooling element is used to ice the wound.

[0012] Further, the head base is provided with a neck base at one end thereof; the top of the head base is provided with a head isolation assembly, which comprises a sliding block, an arc cover and a baffle; the two bottom ends of the arc cover are provided with sliding blocks; the surface of the head base is provided with sliding grooves matched with the sliding blocks; the sliding blocks are positioned by locking studs; the surface of the arc cover is provided with a mesh structure; the outer end of the arc cover is provided with a baffle, which extends downward into the head base and abuts against the head of the patient.

[0013] Further, the outer pull groove extends along the width direction of the back and neck cover; and when the absorbing cushion is laid on the inner wall of the back and neck cover, the pull ring is aligned with the outer pull groove; the pull ring is used as a pull-out structure of the absorbing cushion.

[0014] Further, the two ends of the back and neck cover are provided with locking grooves; the two ends of the absorbing cushion are embedded in the locking grooves; the inside of the locking grooves is provided with second locking assemblies for positioning the two ends of the absorbing cushion; and the outside of the outer pull groove is provided with a first locking assembly.

[0015] In the postoperative mode:

[0016] When the absorbing cushion needs to be folded to constrain the neck, the two second locking assemblies lock the absorbing cushion; the redundant part of the absorbing cushion is pulled out through the outer pull groove; and the first locking assembly locks the redundant part pulled out;

[0017] When the absorbing cushion needs to be completely pulled out, the second locking assemblies are unlocked; and the absorbing cushion is pulled out through the outer pull groove.

[0018] Further, the first locking assembly comprises a first pressing plate, a first side plate and a second side plate; the first side plate and the second side plate are symmetrically arranged on the two sides of the outer pull groove and on the outer wall of the back and neck cover; one end of the first pressing plate is rotationally connected to the first side plate; the other end of the first pressing plate is provided with a clamping plate; the inner wall of the second side plate is provided with a first clamping hole matched with the clamping plate; and the second side plate is made of elastic material.

[0019] Further, the locking groove comprises a screw groove, a guide groove and a containing groove arranged from outside to inside; one end of the guide groove is communicated with the screw groove, and the other end of the guide groove is communicated with the containing groove; and the side of the containing groove is an open structure.

[0020] The second locking assembly comprises an adjusting stud, a horizontal clamping plate and a vertical clamping plate; the adjusting stud is screwed through the screw groove; the horizontal clamping plate is horizontally slid through the guide groove; one end of the horizontal clamping plate is rotationally connected to the adjusting stud, and the other end of the horizontal clamping plate is vertically fixedly connected to the vertical clamping plate; the vertical clamping plate is slid into the containing groove; the end of the absorbing cushion is received in the containing groove; and the vertical clamping plate clamps and positions the end of the absorbing cushion.

[0021] Further, the internal cavity of the base box is a mounting groove, second magnetic plates are arranged at the four corners of the internal cavity of the mounting groove, the cover seat is flushly embedded in the mounting groove, metal structures that are adsorbed by the second magnetic plates are embedded at the four corners of the bottom surface of the cover seat, perforations are arranged at the two ends of the base box, the inner ends of the perforations are located at the bottom of the cover seat, an arc-shaped contact port is arranged on the bottom surface of the base box, and flexible rubber films are embedded in the arc-shaped contact port.

[0022] Further, a rectangular hole is arranged in the middle of the surface of the cover seat, adjusting arc grooves are symmetrically arranged on the inner wall of the rectangular hole, and the curvature of the adjusting arc grooves is the same as that of the arc-shaped contact port.

[0023] The resisting assembly comprises a moving block, moving columns are arranged at the two ends of the moving block, the moving columns are dampedly and slidably embedded in the adjusting arc grooves, activity grooves are symmetrically arranged on the outer wall of the moving column, a plurality of springs are embedded in the activity grooves, taper clamping columns are arranged at the outer ends of the plurality of springs, the taper clamping columns axially extend, the taper clamping columns are slidably embedded in the activity grooves, and toothed grooves are arranged on the top surface and the bottom surface of the adjusting arc grooves; the taper clamping columns are elastically clamped in the toothed grooves.

[0024] A screw hole is arranged in the middle of the moving block, and a resisting screw column spirally penetrates the screw hole.

[0025] Further, the cooling member comprises a base film, a plurality of cooling hoses are embedded in the base film at intervals, the cooling hoses extend along the width direction of the base box, the cooling hoses are filled with a cooling medium, female buckle heads are arranged at the two ends of the base film, male buckle heads are arranged on the two sides of the bottom of the mounting groove, the male buckle heads are clamped in cooperation with the female buckle heads, the area of the base film is greater than the sectional area of the arc-shaped contact port, and limiting bands are arranged on the surface of the base film at intervals; the cooling member is located between the flexible rubber film and the cover seat; limiting bands are arranged between adjacent cooling hoses.

[0026] In the intraoperative mode, the isolation liquid injection pipe penetrates through each limiting band to be attached to the cooling hose;

[0027] In the postoperative mode, the moving block moves along the adjusting arc groove, so that the resisting screw column is attached to the cooling hose of the corresponding area to close the wound.

[0028] Further, plug-in grooves are arranged at the two ends of the bottom surface of the base box, a plug-in plate is arranged in the middle of the internal cavity of the plug-in groove, butt joint seats are vertically and symmetrically arranged on the butt joint surface of the back neck cover, butt joint grooves are arranged in the internal cavities of the butt joint seats, first magnetic plates are embedded in the internal cavities of the butt joint seats, the butt joint seats are inserted into the plug-in grooves in cooperation, and the plug-in plate is inserted into the butt joint grooves in cooperation and is adsorbed and connected with the first magnetic plates.

[0029] The present application provides a thyroid ablation intraoperative isolation device. Compared with the prior art, the following beneficial effects are achieved:

[0030] 1. In the ablation, the back neck cover is misaligned with the front neck cover, and the upper surface of the front neck cover forms a device placement platform; after the operation, the back neck cover and the front neck cover can be docked outside the neck, which can block the wound and hold the patient's head, avoiding wrinkles at the wound and being pulled in pain;

[0031] 2. During the operation, the isolation liquid injection pipe needs to be pierced from the side. Based on the characteristics of the isolation liquid injection pipe and the characteristics of the misaligned layout of the front neck cover, the isolation liquid injection pipe penetrates the front neck cover, and the front neck cover can constrain and position the isolation liquid injection pipe; the cooling element can be placed in the front neck cover, which can cool the isolation liquid injection pipe, ensure that the isolation liquid injected into the thyroid is in a low-temperature state, and form a uniform low-temperature barrier to improve the safety of ablation and reduce patient discomfort; and after the operation, the cooling element remains in the front neck cover, and the cooling element can be used for cold compress on the wound;

[0032] 3. The cover is provided with a resistance component, which can press the corresponding area of the cooling element, and only the periphery of the wound is cold-compressed to avoid frostbite of normal skin and achieve precise analgesia and detumescence;

[0033] 4. During the operation, the absorbent cushion in the back neck cover can quickly absorb the liquid (disinfectant, blood, etc.) on the neck, keep the surgical area clean, and reduce the risk of infection; after the operation, the absorbent cushion can be directly removed, and the absorbent cushion can also be folded to compensate for the gap between the back neck cover and the neck, so that the back neck cover is more firmly positioned. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0035] Figure 1 The whole structure of the isolation device in the thyroid ablation is shown;

[0036] Figure 2 The structure of the head isolation component is shown;

[0037] Figure 3 The structure of the back neck cover is shown;

[0038] Figure 4 The structure of the back neck cover is shown; Figure 3 The structure of the back neck cover is shown;

[0039] Figure 5 The structure of the first locking component is shown;

[0040] Figure 6 A schematic diagram of the front neck shield structure of the present invention is shown;

[0041] Figure 7 A schematic diagram of the base box structure of the present invention is shown;

[0042] Figure 8 A schematic diagram of the internal cross-sectional structure of the front neck shield of the present invention is shown;

[0043] Figure 9 It shows Figure 8 A magnified structural diagram at point B;

[0044] Figure 10 A schematic diagram of the structure of the contact component of the present invention is shown;

[0045] Figure 11 A schematic diagram of the fit between the conical locking post and the locking tooth groove of the present invention is shown;

[0046] Figure 12 This diagram illustrates the structure of the front neck shield and back neck shield of the present invention in a docking state.

[0047] As shown in the figure:

[0048] 100. Head base; 110. Slider; 111. Locking stud; 120. Arc cover; 130. Baffle.

[0049] 200. Neck base,

[0050] 300. Back and neck shield; 310. External pull groove.

[0051] 320. First locking component; 321. First pressure plate; 322. Clamping plate; 323. First side plate; 324. Second side plate; 325. First locking hole.

[0052] 330. Locking groove; 331. Threaded groove; 332. Guide groove; 333. Receiving groove.

[0053] 340. Second locking assembly; 341. Adjusting stud; 342. Horizontal clamping plate; 343. Vertical clamping plate.

[0054] 350. Dating seat; 351. Dating groove; 352. First magnetic plate.

[0055] 400. Absorbent padding; 410. Pull ring.

[0056] 500. Front neck shield.

[0057] 510. Base box; 511. Perforation; 512. Assembly slot; 513. Second magnetic plate; 514. Slot; 515. Insert plate.

[0058] 520, cover seat, 521, rectangular hole, 522, adjusting arc groove, 5221, clamping tooth groove,

[0059] 530, flexible film,

[0060] 600, abutting assembly, 610, moving block, 620, abutting stud, 630, moving column, 631, movable groove, 632, spring, 633, tapered clamping column,

[0061] 700, cooling piece, 710, base film, 720, cooling hose, 730, limiting belt, 740, female buckle head, 750, male buckle head,

[0062] 800, isolation liquid injection pipe. DETAILED DESCRIPTION

[0063] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0064] To solve the technical problems in the background art, the following isolation device in thyroid ablation is given:

[0065] In combination Figures 1-12 As shown in the figure, the isolation device in thyroid ablation provided by the present application comprises: a head base 100, which is provided with a head isolation assembly at the top; a neck base 200, which is arranged at the middle of one end of the head base 100; a neck isolation assembly, which comprises a back neck cover 300 and a front neck cover 500, and the inside of the back neck cover 300 is embedded with an absorbing soft pad 400; the front neck cover 500 comprises a base box 510 and a cover seat 520, the bottom surface of the base box 510 is inserted into the top surface of the back neck cover 300, and the top surface of the base box 510 is covered with the cover seat 520; the bottom surface of the base box 510 is provided with an arc-shaped contact port, the inside of the arc-shaped contact port is embedded with a flexible film 530, the inside of the base box 510 is embedded with a cooling piece 700, and the cooling piece 700 is located between the flexible film 530 and the cover seat 520; a group of abutting assemblies 600 are slidingly installed on the surface of the cover seat 520, and the two ends of the base box 510 are provided with through holes 511, and the inner end of the through hole 511 is located at the bottom of the cover seat 520;

[0066] The neck isolation assembly comprises the following modes:

[0067] In the intraoperative mode, the back neck cover 300 is placed in the neck base 200, the front neck cover 500 is misalignedly installed on one side of the back neck cover 300, and the upper surface of the front neck cover 500 serves as a device placement platform; the abutting assembly 600 presses down the isolation liquid injection pipe 800 to adhere to the cooling member 700, and the cooling member 700 cools the input isolation liquid; the absorption soft pad 400 absorbs the intraoperative liquid drops on the neck.

[0068] In the postoperative mode, the back neck cover 300 and the front neck cover 500 are connected to the outside of the patient's neck to block the wound and hold up the patient's head; the abutting assembly 600 is pressed down to adhere to the neck wound to compress and ice the wound; and the absorption soft pad 400 is folded to compensate for the gap between the back neck cover 300 and the neck.

[0069] In the above scheme:

[0070] 1. In the ablation procedure, when the back neck cover 300 and the front neck cover 500 are misalignedly installed, the upper surface of the front neck cover 500 forms a device placement platform; and after the operation, the back neck cover 300 and the front neck cover 500 can be connected to the outside of the neck to block the wound and hold up the patient's head, avoiding the wrinkle of the wound being pulled and painful;

[0071] 2. During the operation, the isolation liquid injection pipe 800 needs to be pierced from the side, based on the layout characteristics of the isolation liquid injection pipe 800 and the misaligned layout characteristics of the front neck cover 500, the isolation liquid injection pipe 800 is designed to penetrate the front neck cover 500, and the front neck cover 500 can constrain and position the isolation liquid injection pipe 800; the cooling member 700 can be placed in the front neck cover 500, and the cooling member 700 can cool the isolation liquid injection pipe 800, ensuring that the isolation liquid injected into the thyroid is in a low-temperature state, thereby forming a uniform low-temperature barrier, improving the safety of ablation, and reducing patient discomfort; and after the operation, the cooling member 700 remains in the front neck cover 500, and the cooling member 700 can ice the wound;

[0072] 3. The abutting assembly 600 is installed in the cover, and the abutting assembly 600 can press down the cooling member 700 in the corresponding area to ice only the periphery of the wound, avoiding frostbite of normal skin, and achieving precise analgesia and detumescence;

[0073] 4. During the operation, the absorption soft pad 400 in the back neck cover 300 can quickly absorb the liquid drops (disinfectant, blood, etc.) on the neck, keep the surgical area clean, and reduce the risk of infection; after the operation, the absorption soft pad 400 can be directly removed, and the absorption soft pad 400 can also be folded to compensate for the gap between the back neck cover 300 and the neck, making the positioning of the back neck cover 300 more secure.

[0074] In the embodiment, the head isolation assembly comprises a sliding block 110, an arc cover 120, and a baffle 130, both bottom ends of the arc cover 120 are provided with the sliding block 110, the surface of the head base 100 is provided with a sliding groove matched with the sliding block 110, and the sliding block 110 is positioned through a locking stud 111; the surface of the arc cover 120 is provided with a mesh structure, the outer end of the arc cover 120 is provided with the baffle 130, the baffle 130 extends downward into the head base 100, and the baffle 130 abuts against the head of the patient.

[0075] In the above scheme, the sliding block 110 of the head isolation assembly slides along the sliding groove of the head base 100, the position of the arc cover 120 can be adjusted according to the head shape of the patient, and then the arc cover 120 is positioned through the locking stud 111; the baffle 130 extends downward into the head base 100 and abuts against the head, thereby limiting the lateral / longitudinal movement of the head and avoiding positioning deviation during the operation. The arc cover 120 covers the head of the patient, the mesh structure of the arc cover 120 can block hair and dandruff from falling into the operation area while ensuring ventilation, and further improves the cleanliness of the operation environment.

[0076] The front neck cover 500 and the back neck cover 300 are first connected in time after the operation in order to cold compress the wound gauze, but the absorption cushion 400 is still in the back neck cover 300 at this time. In order to solve the above problem, in the embodiment, an outer pulling groove 310 is formed in the middle of the outer wall of the back neck cover 300, the outer pulling groove 310 extends along the width direction of the back neck cover 300, a pull ring 410 is arranged in the middle of the outer wall of the absorption cushion 400, and the pull ring 410 is aligned with the outer pulling groove 310 when the absorption cushion 400 is laid on the inner wall of the back neck cover 300; the pull ring 410 is used as a pulling-out structure of the absorption cushion 400.

[0077] In the above scheme, the outer pulling groove 310 of the back neck cover 300 and the pull ring 410 of the absorption cushion 400 form a special taking-out structure: when the absorption cushion 400 is laid, the pull ring 410 is aligned with the outer pulling groove 310, when the absorption cushion 400 is replaced, the back neck cover 300 does not need to be disassembled, and the absorption cushion 400 can be completely pulled out by applying an outward force to the pull ring 410, so that the operation is convenient and the postoperative nursing efficiency is improved.

[0078] In order to adapt the absorption cushion 400 to the two scenes of "postoperative wound periphery constraint (reducing swelling)" and "complete replacement", in the embodiment, the outer part of the outer pulling groove 310 is provided with a first locking assembly 320, the two ends of the back and neck cover 300 are provided with locking grooves 330, and the two ends of the absorption cushion 400 are embedded in the locking grooves 330, and the inner part of the locking grooves 330 is provided with a second locking assembly 340 for positioning the two ends of the absorption cushion 400; in the postoperative mode: when the absorption cushion 400 needs to be folded to constrain the neck, the two second locking assemblies 340 lock the absorption cushion 400, the redundant part of the absorption cushion 400 is pulled out through the outer pulling groove 310, and the first locking assembly 320 locks the redundant part; when the absorption cushion 400 needs to be completely pulled out, the second locking assembly 340 is unlocked, and the absorption cushion 400 is pulled out through the outer pulling groove 310.

[0079] In the above scheme:

[0080] When the neck needs to be constrained after the operation, the second locking assembly 340 fixes the two ends of the absorption cushion 400, and after the redundant part is pulled out through the outer pulling groove 310, the first locking assembly 320 locks the redundant part, so that the cushion closely fits the neck and helps to reduce the swelling around the wound.

[0081] When the cushion needs to be replaced, the second locking assembly 340 is unlocked, and the cushion can be completely pulled out through the pull ring 410 without additional operation, which takes into account the constraint and replacement requirements.

[0082] The first and second locking assemblies respectively fix the redundant part and the end part of the cushion, avoiding loosening during the constraint; when completely taken out, only the second locking assembly 340 needs to be unlocked, which is simple to operate and improves the nursing flexibility.

[0083] In the embodiment, the first locking assembly 320 includes a first pressing plate 321, a first side plate 323 and a second side plate 324, the first side plate 323 and the second side plate 324 are symmetrically arranged on the two sides of the outer pulling groove 310 and on the outer wall of the back and neck cover 300, one end of the first pressing plate 321 is rotationally connected to the first side plate 323, the other end of the first pressing plate 321 is provided with a clamping plate 322, the inner wall of the second side plate 324 is provided with a first clamping hole 325 matched with the clamping plate 322, and the second side plate 324 is made of elastic material.

[0084] In the above scheme: the first pressing plate 321 of the first locking assembly 320 rotates around the first side plate 323, and the clamping plate 322 is directly clamped into the first clamping hole 325 of the second side plate 324 without the need for tools; the second side plate 324 is made of elastic material and can deform when clamped to ensure that the clamping plate 322 is tightly embedded and avoids loosening. The matching structure of the clamping plate 322 and the first clamping hole 325 can stably lock the redundant part of the absorption cushion 400, which is not easy to fall off even if the patient moves slightly, ensuring the neck constraint effect, and when unlocked, the clamping plate 322 can be taken out by only bending the elastic second side plate 324, which is convenient to operate.

[0085] In the embodiment, the locking groove 330 comprises a screw groove 331, a guide groove 332 and a containing groove 333 arranged from outside to inside, one end of the guide groove 332 communicates with the screw groove 331, the other end of the guide groove 332 communicates with the containing groove 333, and the side of the containing groove 333 is an open structure; the second locking assembly 340 comprises an adjusting stud 341, a horizontal clamping plate 342 and a vertical clamping plate 343, the adjusting stud 341 is screwed through the screw groove 331, the horizontal clamping plate 342 is horizontally slidably arranged through the guide groove 332, one end of the horizontal clamping plate 342 is rotationally connected with the adjusting stud 341, the other end of the horizontal clamping plate 342 is vertically fixedly connected with the vertical clamping plate 343, and the vertical clamping plate 343 is slidably arranged in the containing groove 333, the end of the cushion 400 is arranged in the containing groove 333, and the vertical clamping plate 343 clamps and positions the end of the cushion 400.

[0086] In the above scheme, after the end of the cushion is arranged in the containing groove 333, the vertical clamping plate 343 is tightly clamped from the side, cooperates with the screw locking structure of the screw groove 331 (the adjusting stud 341 is not loosened without external force), and thus the end of the cushion is not separated when the cushion is pulled or constrained, and the fixing reliability is improved.

[0087] In the embodiment, the internal cavity of the base box 510 is a fitting groove 512, the second magnetic plate 513 is arranged at each of the four corners of the inside of the fitting groove 512, and the cover seat 520 is flushly embedded in the fitting groove 512, and the metal structure embedded at the four corners of the bottom surface of the cover seat 520 is adsorbed with the second magnetic plate 513.

[0088] In the above scheme, the fitting groove 512 of the base box 510 provides an embedding reference for the cover seat 520, when the cover seat 520 is embedded, the metal structure on the bottom surface of the cover seat 520 is automatically adsorbed with the second magnetic plate 513 in the fitting groove 512, and thus the precise butt joint can be realized without repeated adjustment, and the preoperative preparation time is saved.

[0089] The position of the abutting component 600 is fixed and cannot be adjusted according to the position of the wound (after surgery), which leads to uneven cooling or misalignment of ice application; and the abutting pressure is uncontrollable, which is easy to cause discomfort to the patient due to excessive pressure, or affects the effect due to insufficient pressure. To solve the above problems, in this embodiment, a rectangular hole 521 is formed in the middle of the surface of the cover seat 520, and adjusting arc grooves 522 are symmetrically formed in the inner wall of the rectangular hole 521. The radius of the adjusting arc groove 522 is the same as the radius of the arc-shaped contact port. The abutting component 600 includes a moving block 610, and moving columns 630 are arranged at both ends of the moving block 610. The moving column 630 is dampedly and slidably embedded in the adjusting arc groove 522. Symmetrically, active grooves 631 are formed in the outer wall of the moving column 630. A plurality of springs 632 are embedded in the active grooves 631. The outer ends of the plurality of springs 632 are provided with tapered clamping columns 633, which extend axially. The tapered clamping column 633 is slidably embedded in the active groove 631. The inner top and bottom surfaces of the adjusting arc groove 522 are provided with clamping tooth grooves 5221. The tapered clamping column 633 is elastically clamped in the clamping tooth groove 5221. A threaded hole is formed in the middle of the moving block 610, and an abutting threaded column 620 is spirally penetrated in the threaded hole.

[0090] In the above scheme:

[0091] 1. The moving column 630 of the abutting component 600 slides along the adjusting arc groove 522 of the cover seat 520 (the arc groove radius matches the arc-shaped contact port, and is adapted to the curve of the neck). The tapered clamping column 633 is elastically clamped in the clamping tooth groove 5221, which can fix the moving block 610 at any position and ensure that the abutting point is accurately aligned with the wound.

[0092] 2. The abutting threaded column 620 of the moving block 610 is spirally penetrated in the threaded hole. By rotating the abutting threaded column 620, the pressure can be finely adjusted, which avoids the discomfort of the patient caused by excessive pressure, or the poor effect of the ice application caused by insufficient pressure, and improves the safety and effectiveness of use.

[0093] In this embodiment, the cooling member 700 includes a base film 710, and a plurality of cooling hoses 720 are embedded in the base film 710 at intervals. The cooling hose 720 extends along the width direction of the base box 510. The inside of the cooling hose 720 is filled with a cooling medium, such as a medical low-temperature gel. The two ends of the base film 710 are provided with female buckle heads 740. The two sides of the bottom of the assembly groove 512 are provided with male buckle heads 750. The male buckle head 750 is clamped with the female buckle head 740. The area of the base film 710 is greater than the cross-sectional area of the arc-shaped contact port. Limiting bands 730 are arranged at intervals on the surface of the base film 710, and the limiting band 730 is arranged between adjacent cooling hoses 720.

[0094] In the intraoperative mode, the isolation liquid injection pipe 800 penetrates through each limiting band 730 to be attached to the cooling hose 720.

[0095] In the postoperative mode, the moving block 610 moves along the adjusting arc groove 522 to make the abutting stud 620 abut the cooling hose 720 of the corresponding area to the wound.

[0096] In the above scheme:

[0097] 1. The base film 710 of the cooling member 700 is provided with a limiting belt 730, and the isolation liquid injection pipe 800 can tightly abut the cooling hose 720 after passing through the limiting belt 730, ensuring that the injection pipe is in contact with the cooling member 700 throughout the process, the isolation liquid is uniformly cooled, and local temperature is avoided to be too high or too low;

[0098] 2. A plurality of cooling hoses 720 are distributed at intervals, and the abutting stud 620 can be pressed downward to the corresponding area of the cooling hose 720, so that only the surrounding of the wound is iced, and normal skin is avoided to be frozen;

[0099] 3. The base film 710 is clamped by the female buckle head 740 and the male buckle head 750 of the base box 510, and is fixed firmly without displacement;

[0100] 4. The cooling hose 720 extends along the width direction of the base box 510 and abuts the arc-shaped contour of the neck, improving the comfort of the patient and the cooling effect.

[0101] In the embodiment, the bottom surface of the base box 510 is provided with a slot 514 at both ends, the inside of the slot 514 is provided with an insertion plate 515, the butt joint surface of the back neck cover 300 is vertically symmetrical and provided with a butt joint seat 350, the inside of the butt joint seat 350 is provided with a butt joint groove 351, the inside of the butt joint seat 350 is embedded with a first magnetic plate 352, the butt joint seat 350 is inserted into the slot 514, and the insertion plate 515 is inserted into the butt joint groove 351 and is connected with the first magnetic plate 352.

[0102] In the above scheme:

[0103] 1. The slot 514 of the base box 510 of the front neck cover 500 cooperates with the butt joint seat 350 of the back neck cover 300, the insertion plate 515 cooperates with the butt joint groove 351, a double positioning structure is formed, and alignment in two modes can be quickly realized without repeated adjustment;

[0104] 2. The first magnetic plate 352 in the butt joint seat 350 is adsorbed to the insertion plate 515 inserted into the butt joint groove 351, the butt joint stability is further enhanced, the instrument platform is avoided to be inclined (causing the instrument to fall) or the postoperative fence is avoided to be loose (causing the wound to be exposed and contaminated), and the overall reliability of the device is improved.

[0105] The working principle and use process of the application are as follows:

[0106] S1, preoperative preparation:

[0107] Embed the back and neck cover 300 in the neck base 200, the absorbent cushion 400 is laid in the back and neck cover 300, the pull ring 410 is opposite the outer pull groove 310, the adjusting stud 341 is rotated outward, and then the longitudinal clamping plate 343 is moved outward to clamp the end of the absorbent cushion 400 in the containing groove 333;

[0108] The base box 510 is misaligned and covers one end of the back and neck cover 300, the docking seat 350 is inserted into the insertion slot 514 of the base box 510, the insertion plate 515 is inserted into the docking groove 351, and the first magnetic plate 352 is adsorbed to the insertion plate 515;

[0109] The cooled cooling element 700 is placed in the base box 510, the female buckle head 740 at both ends of the base film 710 is covered on the male buckle head 750, so that the cooling element 700 is attached to the arc-shaped contact port;

[0110] The isolation liquid injection tube 800 passes through each limiting belt 730 on the base film 710, so that the isolation liquid injection tube 800 is attached to the cooling hose 720;

[0111] S2, intraoperative ablation:

[0112] The patient lies on the bed, the head is placed in the head base 100, and the neck is placed in the back and neck cover 300; the arc cover 120 is moved, so that the baffle 130 is in contact with the patient's head, and finally the locking stud 111 is screwed;

[0113] The disinfectant is applied to the neck, and the excess disinfectant flows down the neck and is adsorbed by the absorbent cushion 400;

[0114] Under the guidance of the ultrasound probe, the anesthetic-puncture is injected, the needle at one end of the isolation liquid injection tube 800 pierces the thyroid gland of the neck, the nurse operates the needle tube at the other end of the isolation liquid injection tube 800, and when the isolation liquid injection tube 800 passes through the area of the cooling element 700, the isolation liquid is cooled, and then injected into the thyroid gland, so as to form a low-temperature isolation barrier in the thyroid gland;

[0115] Under the guidance of the ultrasound probe, the ablation needle is used for ablation treatment;

[0116] S3, postoperative care:

[0117] After the ablation is completed, the gauze is applied to the outside of the ablation wound, the front neck cover 500 is assembled opposite the back and neck cover 300, the docking seat 350 is inserted into the insertion slot 514, and the front neck cover 500 and the back and neck cover 300 form a surrounding protection structure outside the neck;

[0118] The moving block 610 is moved, the moving column 630 is moved along the adjusting arc slot 522, the tapered clamping column 633 is gradually clamped into each clamping tooth slot 5221, and under the clamping force of the tapered clamping column 633 and the clamping tooth slot 5221, the moving block 610 can be kept at a specified position.

[0119] Rotating the abutting stud 620, the abutting stud 620 abuts the cooling hose 720 in the corresponding position to move outward, the flexible rubber film 530 deforms to adapt, and the cooling hose 720 can ice the wound and also can squeeze the gauze, so as to reduce swelling, relieve pain, and stop bleeding; the rotation depth of the abutting stud 620 can be controlled to change the compression force; when ice is not needed, the abutting stud 620 is rotated outward, so that the cooling hose 720 is separated from the wound;

[0120] During recovery, the front neck cover 500 and the back neck cover 300 can surround and protect the wound to avoid contamination of the wound, and can also support the patient's head to avoid excessive head bending or head lifting to cause the wound to be stretched;

[0121] When the gauze needs to be replaced, the wound needs to be observed, and the cooling element 700 needs to be cooled again, the front neck cover 500 and the back neck cover 300 are separated.

[0122] The embodiment can achieve the following effects:

[0123] 1. When the back neck cover 300 and the front neck cover 500 are misaligned and installed, a stable instrument placement platform is formed on the upper surface of the front neck cover 500, which avoids contamination of surgical instruments and reduces intraoperative instrument transmission errors; the absorbing soft pad 400 in the back neck cover 300 can quickly absorb liquid (disinfectant, blood, etc.) on the neck to keep the surgical area clean and reduce the risk of infection.

[0124] 2. The base box 510 and the cover seat 520 of the front neck cover 500 form a closed space, which can stably clamp the isolation liquid injection pipe 800 and cool it through the cooling element 700, ensure that the isolation liquid injected into the thyroid gland forms a uniform low-temperature barrier, improve the safety of ablation, and reduce patient discomfort.

[0125] 3. The back neck cover 300 and the front neck cover 500 form a neck surrounding structure after being connected, which physically isolates external contaminants and protects the wound; the whole device (combined with the head base 100) can hold up the patient's head to limit excessive head bending or head lifting, and avoid delaying the healing of the wound due to traction.

[0126] 4. The abutting assembly 600 of the front neck cover 500 can press the cooling element 700 downward for targetedness to achieve "compression hemostasis + ice pain relief" integration: through the flexible rubber film 530 adapting to the neck curve, the cooling element 700 is attached to the wound area, which promotes hemostasis through pressure and relieves swelling and pain through low temperature, without the need for additional tools, simplifying the nursing process.

[0127] 5. The back neck cover 300 and the front neck cover 500 are quickly connected / detached through the insertion slot 514, the docking seat 350, and the magnetic attraction structure (the first magnetic plate 352), which is convenient for intraoperative mode switching, postoperative wound observation, and cooling element 700 replacement, and is efficient in operation.

[0128] 6. The absorbent pad 400 achieves a multi-functional fit of "adsorption-constraint-replacement" through the outer pull groove 310, pull ring 410 and locking components (first and second locking components 340), which can be flexibly adjusted according to postoperative needs (such as constraining the neck to reduce swelling or completely replacing it), improving the flexibility of use.

[0129] 7. The limiting band 730 on the base film 710 can fix the isolation fluid injection tube 800, so that it fits tightly against the cooling hose 720, ensuring that the injection tube is in contact with the cooling component 700 throughout the process. The isolation fluid is cooled evenly during the delivery process, avoiding patient discomfort caused by local temperature fluctuations and ensuring the stability of the low temperature isolation barrier effect. The cooling hose 720 extends along the width of the base box 510, adapts to the arc contour of the neck, improves the fit with the injection tube, and further ensures the uniformity of cooling.

[0130] 8. Multiple sets of cooling hoses 720 are spaced apart, and with the movable abutment component 600 (moving block 610 is positioned along the adjusting arc groove 522), the cooling hoses 720 in the corresponding area can be pressed down in a targeted manner, so that ice can be applied only to the area around the wound, avoiding frostbite to normal skin, and achieving precise pain relief and swelling reduction.

[0131] 9. The base membrane 710 has an area larger than the arc-shaped contact port, and in conjunction with the adaptive deformation of the flexible adhesive membrane 530, ensures that the cooling hose 720 can fit tightly against the neck wound, improving the ice pack and compression effect. The base membrane 710 is securely fixed by engaging with the male buckle 750 of the base box 510 via the female buckle 740, preventing the cooling component 700 from shifting due to patient movement during or after surgery, and ensuring accurate positioning for cooling / ice packing.

[0132] 10. The cooling component 700 is an independent component that can be pre-frozen and quickly installed into the base box 510. When changing it after surgery, it can be removed simply by separating the cover 520. The operation is convenient and does not affect wound protection.

[0133] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0134] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An isolation device for thyroid ablation surgery, characterized in that, include: Neck base (200); A neck isolation assembly includes a back neck shield (300) and a front neck shield (500). The back neck shield (300) has an absorbent pad (400) inside and an external pull groove (310) on the back side. The absorbent pad (400) has a pull ring (410) in the middle. The front neck shield (500) includes a base box (510) that is inserted into the back neck shield (300). The top surface of the base box (510) has a cover (520), and the cover (520) has an abutment component (600) inside. The base box (510) has a cooling component (700) inside. The neck isolation assembly includes the following configuration: In the surgical procedure, the back neck shield (300) is placed inside the neck base (200), the front neck shield (500) is installed off-center on one side of the back neck shield (300), the cooling element (700) cools the isolation fluid, and the absorbent pad (400) absorbs the neck droplets. Postoperative mode: The back neck shield (300) and the front neck shield (500) are attached to the patient's neck to enclose the wound and support the patient's head; the absorbent pad (400) is gathered to compensate for the gap between the back neck shield (300) and the neck. Cooling component (700) is used to apply ice to the wound.

2. The isolation device for thyroid ablation surgery according to claim 1, characterized in that: It also includes a head base (100), one end of which is provided with a neck base (200); The head base (100) is provided with a head isolation assembly at the top. The head isolation assembly includes a slider (110), an arc cover (120) and a baffle (130). The two bottom ends of the arc cover (120) are provided with sliders (110). The surface of the head base (100) is provided with a groove adapted to the slider (110). The slider (110) is positioned by a locking stud (111). The surface of the arc cover (120) is provided with a mesh structure. The outer end of the arc cover (120) is provided with a baffle (130). The baffle (130) extends downward into the head base (100) and contacts the patient's head.

3. The isolation device for thyroid ablation surgery according to claim 1, characterized in that: The outer pull groove (310) extends along the width direction of the back cover (300). When the absorbent pad (400) is laid on the inner wall of the back cover (300), the pull ring (410) is aligned with the outer pull groove (310). The pull ring (410) is used as a pull-out structure for the absorbent pad (400).

4. The isolation device for thyroid ablation surgery according to claim 3, characterized in that: The neck shield (300) has locking grooves (330) at both ends, and the two ends of the absorbent pad (400) are embedded in the locking grooves (330). The inside of the locking groove (330) is equipped with a second locking component (340) for positioning the two ends of the absorbent pad (400); the outside of the pull groove (310) is provided with a first locking component (320). Postoperative mode: When the absorbent pad (400) needs to be gathered to restrain the neck, the two second locking components (340) lock the absorbent pad (400), and the redundant part of the absorbent pad (400) is pulled out through the outer pull groove (310), and the first locking component (320) locks the pulled-out redundant part. When the absorbent pad (400) needs to be fully removed, the second locking component (340) is unlocked, and the absorbent pad (400) is pulled out through the outer pull groove (310).

5. The isolation device for thyroid ablation surgery according to claim 4, characterized in that: The first locking component (320) includes a first pressure plate (321), a first side plate (323) and a second side plate (324). The first side plate (323) and the second side plate (324) are symmetrically arranged on both sides of the outer pull groove (310) and on the outer wall of the back neck cover (300). One end of the first pressure plate (321) is rotatably connected to the first side plate (323), and the other end of the first pressure plate (321) is provided with a locking plate (322). The inner wall of the second side plate (324) is provided with a first locking hole (325) adapted to the locking plate (322). The second side plate (324) is made of elastic material.

6. The isolation device for thyroid ablation surgery according to claim 5, characterized in that: The locking groove (330) includes a screw groove (331), a guide groove (332) and a receiving groove (333) arranged from the outside to the inside. One end of the guide groove (332) is connected to the screw groove (331) and the other end is connected to the receiving groove (333). The side of the receiving groove (333) is an open structure. The second locking assembly (340) includes an adjusting stud (341), a horizontal clamping plate (342), and a vertical clamping plate (343). The adjusting stud (341) spirally passes through the screw groove (331), and the horizontal clamping plate (342) slides horizontally through the guide groove (332). One end of the horizontal clamping plate (342) is rotatably connected to the adjusting stud (341), and the other end is vertically fixedly connected to the vertical clamping plate (343). The vertical clamping plate (343) slides in the receiving groove (333), and the end of the absorbent pad (400) is received in the receiving groove (333). The vertical clamping plate (343) clamps and positions the end of the absorbent pad (400).

7. The isolation device for thyroid ablation surgery according to claim 1, characterized in that: The internal cavity of the base box (510) is an assembly square groove (512). A second magnetic plate (513) is provided at each of the four corners of the assembly square groove (512). The cover (520) is flush with the assembly square groove (512). A metal structure that attracts the second magnetic plate (513) is embedded at the four corners of the bottom surface of the cover (520). The two ends of the base box (510) are provided with through holes (511). The inner end of the through hole (511) is located at the bottom of the cover (520). The bottom surface of the base box (510) is provided with an arc-shaped contact port. A flexible adhesive film (530) is embedded inside the arc-shaped contact port.

8. The isolation device for thyroid ablation surgery according to claim 7, characterized in that: A rectangular hole (521) is provided in the middle of the surface of the cover (520). An adjustment arc groove (522) is symmetrically provided on the inner wall of the rectangular hole (521). The arc of the adjustment arc groove (522) is the same as the arc of the arc contact port. The abutment component (600) includes a movable block (610), with movable posts (630) at both ends of the movable block (610). The movable posts (630) are damped and slidably embedded in the adjusting arc groove (522). The outer wall of the movable posts (630) is symmetrically provided with movable grooves (631). Multiple sets of springs (632) are embedded inside the movable grooves (631). The outer ends of the multiple sets of springs (632) are provided with conical locking posts (633). The conical locking posts (633) extend axially and are slidably embedded in the movable grooves (631). The top and bottom surfaces of the adjusting arc groove (522) are both provided with locking tooth grooves (5221). The conical locking posts (633) are elastically engaged in the locking tooth grooves (5221). A screw hole is provided in the middle of the movable block (610), and an abutting stud (620) is spirally inserted through the inside of the screw hole.

9. The isolation device for thyroid ablation surgery according to claim 8, characterized in that: The cooling component (700) includes a base film (710), with multiple sets of cooling hoses (720) embedded inside the base film (710). The cooling hoses (720) extend along the width direction of the base box (510), and the interior of the cooling hoses (720) is filled with a cooling medium. The base film (710) has female buckles (740) at both ends, and male buckles (750) are provided on both sides of the bottom of the assembly square groove (512). The male buckles (750) and female buckles (740) engage with each other. The area of ​​the base film (710) is larger than the cross-sectional area of ​​the arc-shaped contact port. The surface of the base film (710) is provided with limiting bands (730) at intervals. The cooling component (700) is located between the flexible adhesive film (530) and the cover (520). Limiting bands (730) are provided between adjacent cooling hoses (720). In the intraoperative mode, the isolation fluid injection tube (800) passes through each limiting band (730) to fit with the cooling hose (720); In the postoperative mode, the moving block (610) moves along the adjusting arc groove (522) so that the contact stud (620) contacts the cooling hose (720) in the corresponding area to fit the wound.

10. The isolation device for thyroid ablation surgery according to claim 1, characterized in that: The base box (510) has slots (514) at both ends of its bottom surface. The slot (514) has a insert plate (515) in the middle of its interior. The back neck cover (300) has a docking seat (350) vertically and symmetrically arranged on its docking surface. The docking seat (350) has a docking groove (351) inside its interior. The docking seat (350) has a first magnetic plate (352) embedded inside its interior. The docking seat (350) is inserted into the slot (514), and the insert plate (515) is inserted into the docking groove (351) and is attracted and connected to the first magnetic plate (352).

Citation Information

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