Auxiliary traction and pushing device for thyroid surgery

Abstract

The invention discloses an auxiliary traction and pushing device for thyroid surgery, and belongs to the technical field of medical instruments, the auxiliary traction and pushing device comprises a mounting rack, an adjusting motor is fixedly mounted at one end of the mounting rack, an adjusting stud is fixedly mounted at one end of an output shaft of the adjusting motor, and a telescopic plate is movably mounted in the mounting rack; a stroke groove is formed in the top surface of the mounting frame, a movable lifting mechanism is movably mounted in the stroke groove, and a head and neck traction mechanism is arranged on one side of the movable lifting mechanism; the head and neck traction mechanism and the head and neck deflection control mechanism are arranged in a matched mode, during thyroid surgery, the head and neck of a patient can be positioned during the surgery, a doctor can change the deflection angle of the head and neck of the patient according to the surgical operation requirement, the changed angle can be continuously kept, and the operation efficiency is improved. And moreover, the whole structure is simple and convenient to operate, the hands of the doctor can be liberated, and the operation effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to an auxiliary traction device used in thyroid surgery. Background Art

[0002] Thyroid surgery is a surgical treatment for thyroid diseases, which aims to remove diseased tissue, restore the normal function of the thyroid gland or prevent further development of the disease. During thyroid surgery, in order to facilitate the doctor's operation, an auxiliary traction device is generally used to pull the human head and neck.

[0003] A Chinese patent discloses (CN118121248A) a clinical surgical auxiliary traction device, which relates to the field of orthopedic auxiliary traction technology, including: a mounting seat, two splints and two electric push rods. The two splints are driven to move upward synchronously and extend out of the mounting seat under the action of the transmission component through the forward rotation of the rotating mechanism, and then move relatively to clamp and lock the patient's ankle; the splints are retracted and reset under the action of the connecting mechanism through the reverse rotation of the rotating mechanism and have a vertical reciprocating shaking form; under the action of the linkage component, jet massage is performed on the traction part of the patient. For example, although the above-mentioned auxiliary traction device can also complete the traction of human body parts, when it is used, the doctor cannot quickly adjust the position of the positioned limbs. During the operation, it is very easy to increase the intraoperative risk, and it is not easy to operate. The actual application effect is not good. Therefore, an auxiliary traction device for thyroid surgery is proposed. Summary of the invention

[0004] The purpose of the present invention is to propose an auxiliary traction device for thyroid surgery in order to solve the problem that although the current auxiliary traction device can also complete the traction of human body parts, when used, the doctor cannot quickly adjust the position of the positioned limbs, which is very likely to increase the intraoperative risk during surgery, and the operation is not easy and the actual application effect is not good.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: an auxiliary traction device for thyroid surgery, comprising a mounting frame, an adjustment motor is fixedly mounted on one end of the mounting frame, an adjustment stud is fixedly mounted on one end of the output shaft of the adjustment motor, a telescopic plate is movably mounted inside the mounting frame, and a travel groove is arranged on the top surface of the mounting frame;

[0006] A movable lifting mechanism is movably installed inside the travel groove, a head and neck traction mechanism is arranged on one side of the movable lifting mechanism, a side plate is laterally fixedly installed on the outer side of the movable lifting mechanism, and a head and neck deflection control mechanism is arranged inside the side plate.

[0007] As a further description of the above technical solution:

[0008] The mobile lifting mechanism includes a moving block, which is threadedly installed on the outside of the adjusting stud through a threaded hole arranged inside the moving block. A mounting shell is fixedly installed on the top of the moving block, an electric push rod is fixedly installed inside the mounting shell, and a lifting column is fixedly installed on one end of the output shaft of the electric push rod. Side sliding grooves are arranged on the outer walls of both sides of the lifting column.

[0009] As a further description of the above technical solution:

[0010] A locking assembly is movably installed inside the side slide groove, and the locking assembly includes a center block. An inner groove is provided on the inner side of the lifting column, and a center block is slidably installed inside the inner groove. Locking plates are fixedly installed on the outer walls of both sides of the center block.

[0011] As a further description of the above technical solution:

[0012] A plurality of locking plates are fixedly mounted on the bottom surface of the locking plate, an adjusting threaded shaft is rotatably mounted inside the lifting column, and the adjusting threaded shaft is threadedly connected to a threaded hole arranged inside the center block.

[0013] As a further description of the above technical solution:

[0014] The head and neck traction mechanism includes a plurality of positioning rings, and the plurality of positioning rings are connected by a connecting belt, a head and neck strap is fixedly installed at one end of the connecting belt, connecting strips are provided at both ends of the head and neck strap, a first installation groove is provided on the inner side of the connecting strip, and a second installation groove is provided on the inner side of the head and neck strap.

[0015] As a further description of the above technical solution:

[0016] The first installation groove is filled with a first massage air cushion, and the second installation groove is filled with a second massage air cushion. The first massage air cushion and the second massage air cushion are connected via an air duct, and a plurality of massage particles are arranged on the outer surface of the second massage air cushion.

[0017] As a further description of the above technical solution:

[0018] The head and neck deflection control mechanism includes a bottom block, which is slidably installed in a travel groove set on the top surface of the side plate, and a transverse threaded shaft is rotatably installed in the travel groove. A turntable is fixedly installed at one end of the transverse threaded shaft, and the transverse threaded shaft is threadedly connected to a threaded hole set inside the bottom block.

[0019] As a further description of the above technical solution:

[0020] A deflection control shaft is fixedly mounted on the top surface of the transverse threaded shaft via a top shaft, a lighting lamp is fixedly mounted on the top end of the deflection control shaft, and the deflection control shaft is located on the inner side of two connecting belts.

[0021] As a further description of the above technical solution:

[0022] A top groove is arranged on the top surface of the telescopic plate, side grooves are arranged on the outer walls on both sides of the telescopic plate, a positioning assembly is arranged inside the top groove, the positioning assembly includes a pressing block and a positioning side block, the pressing block is movably installed inside the top groove through a bottom spring, connecting plates are transversely fixedly installed on the outer walls on both sides of the pressing block, and a top clamping block is fixedly installed on the top surface of the connecting plate.

[0023] As a further description of the above technical solution:

[0024] The positioning side block is movably installed inside the side groove through a positioning spring, a card slot is provided on the bottom surface of the positioning side block, an operating rod is fixedly installed on the bottom surface of the positioning side block, one end of the operating rod passes through and extends to the outside of the telescopic plate, and the top card block is embedded in the inside of the card slot.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0026] 1. In the present invention, a head and neck traction mechanism and a head and neck deflection control mechanism are provided in a matching manner. When performing an operation, the device is first installed as a whole under the operating table. At this time, the height of the lifting column is adjusted according to the patient's lying position until the head and neck traction mechanism is at the same height as the patient's head and neck. At this time, the head and neck traction mechanism is put on the outer edge of the patient's head so that the head and neck binding strip is fully in contact with the patient's chin. At this time, the installation is completed. During the operation, the adjustment motor can be turned on as needed to drive the adjustment stud to rotate. The adjustment stud can drive the moving block to move sideways, thereby pulling the overall head and neck traction mechanism to move sideways. At this time, the head and neck traction mechanism can push the patient's head and neck upward, so that the operation area is fully exposed to the doctor's field of vision, and the doctor can perform the operation. During the operation, it is necessary to achieve When the patient's head and neck are deflected, the transverse threaded shaft can be directly rotated through the turntable to control the displacement of the bottom block. At this time, the deflection control shaft can be moved sideways as a whole until the deflection control shaft contacts and squeezes the connecting strip, and the connecting strip can pull the head and neck strap to deflect sideways. The head and neck strap can drive the human head and neck to deflect, making it easier for doctors to operate, and the patient's head deflection angle can be accurately controlled by rotating the turntable. During thyroid surgery, the patient's head and neck can be positioned during surgery, and the doctor can change the patient's head and neck deflection angle according to the needs of the surgical operation, and the changed angle can be maintained continuously, which can greatly give the doctor the best surgical field of view, and the overall structure is simple and convenient to operate, which can free the doctor's hands and improve the surgical effect.

[0027] 2. In the present invention, a first massage air cushion and a second massage air cushion are provided in the head and neck traction mechanism. When the head and neck strap contacts the patient's chin, the second massage air cushion can be squeezed, and the gas in the second massage air cushion can be transmitted to the first massage air cushion through the air duct. At this time, the first massage air cushion is inflated to massage the side of the patient's head. As the angle of the patient's head and neck is adjusted, the pressure degree of the second massage air cushion will change, thereby causing the expansion of the first massage air cushion to change, thereby producing different massage effects. The head and neck traction mechanism is designed as an integral It is detachable. When the head and neck traction mechanism is damaged and needs to be replaced, the adjustment threaded shaft can be directly rotated to control the center block to drive the card plates on both sides to lift. At this time, the card plate will be separated from the positioning ring, and the head and neck traction mechanism can be disassembled. Through this design, the principle of air pressure transmission is utilized, which can not only complete the massage treatment of multiple positions of the patient's head during surgery, but also realize the change of massage effect when adjusting the position of the head and neck, thereby improving the functionality and therapeutic properties of the overall structure. The head and neck traction mechanism can be quickly replaced when damaged, and the operation is simple and convenient.

[0028] 3. In the present invention, a retractable telescopic plate is matched with a positioning component, and a positioning component is arranged inside. When the structure needs to be positioned and installed, the appropriate length of the telescopic plate is adjusted according to the needs, and its position is fixed, and the telescopic plate is fitted to the bottom of the operating bed. At this time, the pressure block can be displaced under pressure, and the connecting plate and the top clamping block are simultaneously driven to move. At this time, the top clamping block will be separated from the bottom surface slot of the positioning side block. At this time, the positioning spring can push the positioning side block side out of the telescopic plate. At this time, the two pop-up positioning side blocks can be stuck in the side slots at the bottom of the bed, thereby completing the positioning of the entire device. When disassembling, the operating rod under the positioning side block can be directly moved. Through this design, when the device needs to be used, it can be quickly connected and positioned and assembled with the bed. No unnecessary operation is required. The installation is completed by fitting. The operation is quick and convenient, and the disassembly is also relatively convenient, which greatly improves the actual application effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of an auxiliary traction device used in thyroid surgery.

[0030] Figure 2 This is a schematic diagram of the three-dimensional structure from another angle of an auxiliary traction device used in thyroid surgery.

[0031] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of an auxiliary traction device used in thyroid surgery.

[0032] Figure 4It is a schematic diagram of the exploded three-dimensional structure of a mobile lifting mechanism in an auxiliary traction device used in thyroid surgery.

[0033] Figure 5 The present invention is a schematic diagram of the combined three-dimensional structure of a positioning component in an auxiliary traction device used in thyroid surgery.

[0034] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of a moving lifting mechanism and a head and neck traction mechanism in an auxiliary traction device used in thyroid surgery.

[0035] Figure 7 It is a schematic diagram of the exploded three-dimensional structure of a positioning component in an auxiliary traction device used in thyroid surgery.

[0036] Figure 8 It is a schematic diagram of the three-dimensional structure of a positioning component in an auxiliary traction device used in thyroid surgery.

[0037] Fig. 9 It is a three-dimensional structural schematic diagram of a head and neck traction mechanism in an auxiliary traction device used in thyroid surgery.

[0038] Fig.10 It is a schematic diagram of the three-dimensional structure of a first massage air cushion and a second massage air cushion in an auxiliary traction device used in thyroid surgery.

[0039] Fig.11 An auxiliary traction device for thyroid surgery Fig. 9 Schematic diagram of the enlarged structure at point A in the middle.

[0040] Legend:

[0041] 1. Adjusting motor; 2. Mounting frame; 3. Travel slot; 4. Side plate; 5. Moving lifting mechanism; 51. Moving block; 52. Mounting shell; 53. Electric push rod; 54. Lifting column; 55. Side slide slot; 56. Inner slot; 57. Positioning assembly; 571. Adjusting threaded shaft; 572. Embedded plate; 573. Positioning plate; 574. Center block; 6. Head and neck deflection control mechanism; 61. Illuminating lamp; 62. Deflection control shaft; 63. Horizontal threaded shaft; 64. Turntable; 65. Bottom block; 7. Head and neck traction mechanism ; 71. Positioning ring; 72. Connecting strip; 73. First mounting slot; 74. First massage air cushion; 75. Second massage air cushion; 76. Head and neck binding strip; 77. Second mounting slot; 78. Massage particles; 79. Air guide tube; 710. Connecting belt; 8. Telescopic plate; 9. Positioning assembly; 91. Pressing block; 92. Positioning spring; 93. Positioning side block; 94. Connecting plate; 95. Operating rod; 96. Top clamping block; 97. Clamping slot; 98. Bottom spring; 10. Top slot; 11. Adjusting stud; 12. Side slot. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-Figure 11 The present invention provides a technical solution: an auxiliary traction device for thyroid surgery, comprising a mounting frame 2, an adjusting motor 1 is fixedly mounted on one end of the mounting frame 2, an adjusting stud 11 is fixedly mounted on one end of the output shaft of the adjusting motor 1, a telescopic plate 8 is movably mounted inside the mounting frame 2, and a travel groove 3 is arranged on the top surface of the mounting frame 2;

[0044] A movable lifting mechanism 5 is movably installed inside the travel groove 3, a head and neck traction mechanism 7 is arranged on one side of the movable lifting mechanism 5, a side plate 4 is laterally fixedly installed on the outer side of the movable lifting mechanism 5, and a head and neck deflection control mechanism 6 is arranged inside the side plate 4.

[0045] The movable lifting mechanism 5 includes a movable block 51, and the movable block 51 is threadedly mounted on the outside of the adjusting stud 11 through a threaded hole arranged inside the movable block 51. A mounting shell 52 is fixedly mounted on the top of the movable block 51, and an electric push rod 53 is fixedly mounted inside the mounting shell 52. A lifting column 54 is fixedly mounted on one end of the output shaft of the electric push rod 53, and side sliding grooves 55 are arranged on the outer walls of both sides of the lifting column 54.

[0046] The head and neck traction mechanism 7 includes a plurality of positioning rings 71, and the plurality of positioning rings 71 are connected by a connecting belt 710, a head and neck tie strip 76 is fixedly installed at one end of the connecting belt 710, both ends of the head and neck tie strip 76 are provided with connecting strips 72, a first installation groove 73 is provided on the inner side of the connecting strip 72, and a second installation groove 77 is provided on the inner side of the head and neck tie strip 76.

[0047] The head and neck deflection control mechanism 6 includes a bottom block 65, which is slidably installed in a walking groove set on the top surface of the side panel 4, and a transverse threaded shaft 63 is rotatably installed in the walking groove. A turntable 64 is fixedly installed at one end of the transverse threaded shaft 63, and the transverse threaded shaft 63 is threadedly connected to a threaded hole set inside the bottom block 65. A deflection control shaft 62 is fixedly installed on the top surface of the transverse threaded shaft 63 through a top shaft, and a lighting lamp 61 is fixedly installed at the top end of the deflection control shaft 62. The deflection control shaft 62 is located on the inner side of the two connecting belts 710.

[0048] The specific implementation method is as follows: when performing surgery, the device is first installed as a whole under the operating table. At this time, according to the patient's lying position, the height of the lifting column 54 is adjusted until the head and neck traction mechanism 7 is at the same height as the patient's head and neck. At this time, the head and neck traction mechanism 7 is put on the outer edge of the patient's head so that the head and neck binding strip 76 is fully in contact with the patient's chin. At this time, the installation is completed. During the operation, the adjustment motor 1 can be turned on as needed to drive the adjustment stud 11 to rotate. The adjustment stud 11 can drive the moving block 51 to move sideways, thereby pulling the entire head and neck traction mechanism 7 to move sideways. At this time, the head and neck traction mechanism 7 can push The patient's head and neck are tilted upward so that the surgical area is fully exposed to the doctor's field of vision, and the doctor can perform surgical operations. During the operation, when the patient's head and neck need to be deflected, the transverse threaded shaft 63 can be directly rotated through the turntable 64 to control the displacement of the bottom block 65. At this time, the deflection control shaft 62 can be moved sideways as a whole until the deflection control shaft 62 contacts and squeezes the connecting strip 72. The connecting strip 72 can pull the head and neck tie strip 76 to deflect sideways, and the head and neck tie strip 76 can drive the human body's head and neck to deflect, making it easier for the doctor to operate, and the deflection angle of the patient's head can be accurately controlled by rotating the turntable 64.

[0049] Through this design, the patient's head and neck can be positioned during thyroid surgery, and the doctor can change the patient's head and neck angle according to the needs of the surgical operation, and the changed angle can be maintained continuously, which can greatly give the doctor the best surgical field of view. The overall structure is simple and convenient to operate, which can free the doctor's hands and improve the surgical effect.

[0050] A locking assembly 57 is movably installed inside the side sliding groove 55, and the locking assembly 57 includes a center block 574. An inner groove 56 is provided on the inner side of the lifting column 54, and a center block 574 is slidably installed inside the inner groove 56. Locking plates 573 are fixedly installed on the outer walls of both sides of the center block 574, and a plurality of locking plates 572 are fixedly installed on the bottom surface of the locking plate 573. An adjusting threaded shaft 571 is rotatably installed inside the lifting column 54, and the adjusting threaded shaft 571 is threadedly connected to a threaded hole provided inside the center block 574.

[0051] The first installation groove 73 is filled with a first massage air cushion 74, and the second installation groove 77 is filled with a second massage air cushion 75. The first massage air cushion 74 and the second massage air cushion 75 are connected via an air guide tube 79. A plurality of massage particles 78 are arranged on the outer surface of the second massage air cushion 75.

[0052] The specific implementation method is as follows: when the head and neck strap 76 comes into contact with the patient's chin, the second massage air cushion 75 can be squeezed, and the gas in the second massage air cushion 75 can be transmitted to the first massage air cushion 74 through the air duct 79. At this time, the first massage air cushion 74 is inflated to massage the patient's head side. As the angle of the patient's head and neck is adjusted, the pressure degree of the second massage air cushion 75 will change, thereby causing the expansion of the first massage air cushion 74 to change, thereby producing different massage effects. The head and neck traction mechanism 7 is designed to be detachable as a whole. When the head and neck traction mechanism 7 is damaged and needs to be replaced, the adjustment threaded shaft 571 can be directly rotated to control the center block 574 to drive the locking plates 573 on both sides to lift. At this time, the locking plate 572 will be separated from the positioning ring 71, and the disassembly of the head and neck traction mechanism 7 can be completed.

[0053] Through this design, the principle of air pressure transmission is utilized, which can not only complete the massage treatment of multiple positions on the patient's head during the operation, but also can realize the change of massage effect when the position of the head and neck is adjusted, thereby improving the functionality and therapeutic properties of the overall structure. The head and neck traction mechanism 7 can be quickly replaced when damaged, and the operation is simple and convenient.

[0054] A top groove 10 is provided on the top surface of the telescopic plate 8, and side grooves 12 are provided on the outer walls on both sides of the telescopic plate 8. A positioning assembly 9 is provided inside the top groove 10, and the positioning assembly 9 includes a pressing block 91 and a positioning side block 93. The pressing block 91 is movably installed inside the top groove 10 through a bottom spring 98, and connecting plates 94 are fixedly installed on the outer walls on both sides of the pressing block 91 in a transverse direction. A top clamping block 96 is fixedly installed on the top surface of the connecting plate 94, and the positioning side block 93 is movably installed inside the side groove 12 through a positioning spring 92. A clamping groove 97 is provided on the bottom surface of the positioning side block 93, and an operating rod 95 is fixedly installed on the bottom surface of the positioning side block 93, one end of the operating rod 95 passes through and extends to the outside of the telescopic plate 8, and the top clamping block 96 is embedded in the inside of the clamping groove 97.

[0055] The specific implementation method is as follows: when the structure needs to be positioned and installed, the length of the telescopic plate 8 is adjusted appropriately according to the needs, and its position is fixed, and the telescopic plate 8 is attached to the bottom of the operating bed. At this time, the pressure block 91 can be displaced under pressure, and the connecting plate 94 and the top clamping block 96 can be displaced synchronously. At this time, the top clamping block 96 will be separated from the bottom surface slot 97 of the positioning side block 93. At this time, the positioning spring 92 can push the positioning side block 93 out of the telescopic plate 8. At this time, the two pop-up positioning side blocks 93 can be stuck in the side clamping groove at the bottom of the bed, thereby completing the positioning of the entire device. When disassembling, directly move the operating rod 95 under the positioning side block 93.

[0056] Through this design, when the device needs to be used, it can be quickly connected and positioned and assembled with the bed without any extra operation. The installation is completed by simply fitting it in place. The operation is quick and convenient, and the disassembly is also relatively easy, which greatly improves the actual application effect of the equipment.

[0057] Working principle: When performing surgery, the device is first installed as a whole under the operating bed. According to the needs, the appropriate length of the telescopic plate 8 is adjusted and its position is fixed, and the telescopic plate 8 is attached to the bottom of the operating bed. At this time, the pressure block 91 can be displaced under pressure, and the connecting plate 94 and the top card block 96 are displaced synchronously. At this time, the top card block 96 will be separated from the bottom card slot 97 of the positioning side block 93. At this time, the positioning spring 92 can push the positioning side block 93 out of the telescopic plate 8. At this time, the two pop-up positioning side blocks 93 can be stuck in the side card slot at the bottom of the bed, thereby completing the positioning of the entire device. When disassembling, directly move the operating rod 95 under the positioning side block 93;

[0058] At this time, according to the patient's lying position, the height of the lifting column 54 is adjusted until the head and neck traction mechanism 7 is at the same height as the patient's head and neck. At this time, the head and neck traction mechanism 7 is put on the outer edge of the patient's head so that the head and neck binding strip 76 is fully in contact with the patient's chin. At this time, the installation is completed. During the operation, the adjustment motor 1 can be turned on as needed to drive the adjustment stud 11 to rotate. The adjustment stud 11 can drive the moving block 51 to move sideways, thereby pulling the entire head and neck traction mechanism 7 to move sideways. At this time, the head and neck traction mechanism 7 can push the patient's head and neck upward to fully expose the operation area. The doctor can perform the operation under the doctor's field of vision. During the operation, when the patient's head and neck need to be deflected, the transverse threaded shaft 63 can be directly rotated through the turntable 64 to control the displacement of the bottom block 65. At this time, the deflection control shaft 62 can be moved sideways as a whole until the deflection control shaft 62 contacts and squeezes the connecting strip 72. The connecting strip 72 can pull the head and neck binding strip 76 to deflect sideways. The head and neck binding strip 76 can drive the head and neck of the human body to deflect, making it easier for the doctor to operate, and the deflection angle of the patient's head can be accurately controlled by rotating the turntable 64.

[0059] When the head and neck strap 76 comes into contact with the patient's chin, the second massage air cushion 75 may be squeezed, and the gas in the second massage air cushion 75 may be transmitted to the first massage air cushion 74 through the air duct 79. At this time, the first massage air cushion 74 is inflated, and the patient's head side is pressed and massaged. As the angle of the patient's head and neck is adjusted, the pressure degree of the second massage air cushion 75 will change, thereby causing the expansion of the first massage air cushion 74 to change, thereby producing different massage effects. The head and neck traction mechanism 7 is designed to be detachable as a whole. When the head and neck traction mechanism 7 is damaged and needs to be replaced, the adjustment threaded shaft 571 can be directly rotated to control the center block 574 to drive the locking plates 573 on both sides to lift. At this time, the locking plate 572 will be separated from the positioning ring 71, and the disassembly of the head and neck traction mechanism 7 can be completed.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary traction device for thyroid surgery, comprising a mounting frame (2), characterized in that: An adjusting motor (1) is fixedly mounted on one end of the mounting frame (2), an adjusting stud (11) is fixedly mounted on one end of the output shaft of the adjusting motor (1), a telescopic plate (8) is movably mounted inside the mounting frame (2), and a travel groove (3) is arranged on the top surface of the mounting frame (2); A movable lifting mechanism (5) is movably installed inside the travel groove (3), a head and neck traction mechanism (7) is arranged on one side of the movable lifting mechanism (5), a side plate (4) is laterally fixedly installed on the outer side of the movable lifting mechanism (5), and a head and neck deflection control mechanism (6) is arranged inside the side plate (4).

2. The auxiliary traction device for thyroid surgery according to claim 1, characterized in that: The movable lifting mechanism (5) comprises a movable block (51), wherein the movable block (51) is threadedly mounted on the outside of the adjusting stud (11) through a threaded hole arranged inside the movable block (51), a mounting shell (52) is fixedly mounted on the top of the movable block (51), an electric push rod (53) is fixedly mounted inside the mounting shell (52), a lifting column (54) is fixedly mounted on one end of the output shaft of the electric push rod (53), and side sliding grooves (55) are arranged on the outer walls of both sides of the lifting column (54).

3. The auxiliary traction device for thyroid surgery according to claim 2, characterized in that: A locking assembly (57) is movably installed inside the side sliding groove (55), and the locking assembly (57) comprises a central block (574). An inner groove (56) is arranged inside the lifting column (54), and a central block (574) is slidably installed inside the inner groove (56). Locking plates (573) are fixedly installed on both side outer walls of the central block (574).

4. The auxiliary traction device for thyroid surgery according to claim 3, characterized in that: A plurality of locking plates (572) are fixedly mounted on the bottom surface of the locking plate (573), and an adjusting threaded shaft (571) is rotatably mounted inside the lifting column (54), and the adjusting threaded shaft (571) is threadedly connected to a threaded hole arranged inside the center block (574).

5. The auxiliary traction device for thyroid surgery according to claim 4, characterized in that: The head and neck traction mechanism (7) comprises a plurality of positioning rings (71), the plurality of positioning rings (71) being connected by a connecting belt (710), a head and neck binding strip (76) being fixedly mounted on one end of the connecting belt (710), connecting strips (72) being arranged at both ends of the head and neck binding strip (76), a first mounting groove (73) being arranged on the inner side of the connecting strip (72), and a second mounting groove (77) being arranged on the inner side of the head and neck binding strip (76).

6. The auxiliary traction device for thyroid surgery according to claim 5, characterized in that: The first installation groove (73) is filled with a first massage air cushion (74), and the second installation groove (77) is filled with a second massage air cushion (75). The first massage air cushion (74) and the second massage air cushion (75) are connected via an air duct (79), and a plurality of massage particles (78) are arranged on the outer surface of the second massage air cushion (75).

7. The auxiliary traction device for thyroid surgery according to claim 6, characterized in that: The head and neck deflection control mechanism (6) comprises a bottom block (65), the bottom block (65) being slidably mounted in a running groove arranged on the top surface of the side plate (4), a transverse threaded shaft (63) being rotatably mounted in the running groove, a turntable (64) being fixedly mounted at one end of the transverse threaded shaft (63), and the transverse threaded shaft (63) being threadedly connected to a threaded hole arranged inside the bottom block (65).

8. The auxiliary traction device for thyroid surgery according to claim 7, characterized in that: A deflection control shaft (62) is fixedly mounted on the top surface of the transverse threaded shaft (63) via a top shaft, a lighting lamp (61) is fixedly mounted on the top end of the deflection control shaft (62), and the deflection control shaft (62) is located on the inner side of the two connection belts (710).

9. The auxiliary traction device for thyroid surgery according to claim 8, characterized in that: A top groove (10) is arranged on the top surface of the telescopic plate (8), and side grooves (12) are arranged on the outer walls on both sides of the telescopic plate (8). A positioning assembly (9) is arranged inside the top groove (10), and the positioning assembly (9) comprises a pressing block (91) and a positioning side block (93). The pressing block (91) is movably installed inside the top groove (10) through a bottom spring (98), and connecting plates (94) are transversely fixedly installed on the outer walls on both sides of the pressing block (91), and a top clamping block (96) is fixedly installed on the top surface of the connecting plate (94).

10. The auxiliary traction device for thyroid surgery according to claim 9, characterized in that: The positioning side block (93) is movably mounted inside the side groove (12) via a positioning spring (92); a clamping groove (97) is provided on the bottom surface of the positioning side block (93); an operating rod (95) is fixedly mounted on the bottom surface of the positioning side block (93); one end of the operating rod (95) passes through and extends to the outside of the telescopic plate (8); and the top clamping block (96) is clamped into the inside of the clamping groove (97).

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