Trans-armpit endoscopic thyroid surgery instrument supporting device

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a transarmpit endoscopic thyroid surgery instrument supporting device which comprises a supporting component, a plurality of movable components with instrument openings and a locking structure, and the supporting component is fixed to a sickbed through a connecting support. The multiple movable components are movably connected to the supporting component through connecting structures so that the relative positions of the multiple movable components can be adjusted. The locking structure is arranged between the movable components and the supporting component and selectively locks the movable components to the supporting component so as to fix the relative positions of the movable components. The movable components are movably installed on the supporting component through the connecting structures, the relative positions of the components are allowed to be adjusted according to the positions of all incisions of a patient, it is ensured that instrument openings are accurately aligned with wounds, personalized support is provided for different body types and operation requirements, and the operation precision and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary instruments, in particular to a trans-axillary laparoscopic thyroid surgery instrument support device. Background Art

[0002] Conventional open thyroid surgery will leave obvious scars on the neck, causing aesthetic and psychological problems. Therefore, scarless thyroid laparoscopic surgery has attracted attention and has been developed, including transthoracic breast approach, transoral approach and transaxillary approach. Among them, transaxillary laparoscopic surgery has the advantages of less trauma, large operating space, low difficulty and short time, and is widely accepted and has broad application prospects.

[0003] In the relevant technology center, the patent with publication number CN211243801U discloses a transaxillary laparoscopic thyroid surgical instrument support device, which includes a bracket, a card slot and a fixed block, and has an adjustable movable arm and a push rod to provide stable surgical operation support, aiming to improve surgical stability, reduce the labor intensity of doctors, reduce interference between operators, and reduce patient trauma without the use of a poke card.

[0004] However, the axillary laparoscopic thyroid surgery instrument support device of the above structure still has some defects in practical application. For example, the relative positions between the instrument ports cannot be adjusted according to the relative positions between the patient's multiple incisions. Therefore, it is impossible to provide personalized surgical support for patients of various body shapes and surgical needs, which limits the accuracy and efficiency of the surgical operation. For this reason, we provide a transaxillary laparoscopic thyroid surgery instrument support device. Utility Model Content

[0005] The purpose of the utility model is to provide a transaxillary laparoscopic thyroid surgery instrument support device, which is used to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical solutions:

[0007] A transaxillary laparoscopic thyroid surgery instrument support device comprises a support member, a plurality of movable members with instrument ports and a locking structure, wherein the support member is fixed to a bed via a connecting bracket; the plurality of movable members are movably connected to the support member via a connecting structure so that the relative positions of the plurality of movable members are adjustable; the locking structure is arranged between the movable member and the support member and can selectively lock the movable member to the support member to fix the relative positions of the plurality of movable members.

[0008] Optionally, the connecting structure includes a first connecting member fixed relative to the movable component in a first direction and a second connecting member slidably connected to the first connecting member along the first direction, and the locking structure can selectively lock the second connecting member to the first connecting member to allow or restrict the second connecting member from sliding along the first direction relative to the first connecting member.

[0009] Optionally, the first connecting member is slidably connected to the supporting member along a second direction, and there is an angle between the second direction and the first direction. The locking structure can selectively lock the first connecting member to the supporting member to allow or limit the first connecting member to slide along the second direction relative to the supporting member.

[0010] Optionally, the first connecting member is provided with a mounting hole for the second connecting member to movably pass through, and the locking structure includes a first locking member and a first locking bolt, the first locking member is provided in the mounting hole, and the first locking bolt is threadedly connected to the first connecting member.

[0011] Optionally, the locking structure further includes a second locking member, which is relatively fixed to the first locking member in a third direction, the third direction is perpendicular to the first direction, and the second locking member has an overlapping portion with the orthographic projection of the supporting member in the third direction.

[0012] Optionally, the locking structure further includes a rubber anti-slip member, and the first connecting member and the contact surface between the first locking member and the second connecting member are all provided with the rubber anti-slip member.

[0013] Compared with the prior art, the utility model provides a transaxillary laparoscopic thyroid surgery instrument support device, which has the following beneficial effects:

[0014] 1. The utility model movably mounts multiple movable components on the supporting component through a connecting structure, allowing the relative positions of the components to be adjusted according to the positions of the incisions of the patient, ensuring that the instrument port is accurately aligned with the wound, providing personalized support for different body shapes and surgical needs, and improving surgical accuracy and efficiency;

[0015] 2. The utility model can realize the adjustment of the support member in multiple positions and angles by providing a connection bracket including a buckle, a connection rod, a spherical structure, a rotating ball seat and a second locking bolt, so that the support member can meet the position requirements of the operation;

[0016] 3. The utility model can effectively improve the stability of the second connecting member when it is clamped by the first connecting member and the first locking member by arranging rubber anti-slip members on the contact surfaces of the first connecting member and the first locking member with the second connecting member, thereby improving the stability of the relative positions between the instrument ports on each movable component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure of the support frame and the movable component of the utility model;

[0019] Figure 3 It is a structural schematic diagram showing the locking structure of the utility model.

[0020] In the figure: 1. supporting member; 2. movable member; 3. instrument port; 4. first connecting member; 5. second connecting member; 6. slide groove; 7. mounting hole; 8. first locking member; 9. first locking bolt; 10. second locking member; 11. rubber anti-slip member; 12. buckle; 13. connecting rod; 14. spherical structure; 15. rotating ball seat; 16. second locking bolt; 17. third locking bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figures 1 to 3 According to an embodiment of the utility model, a technical solution is provided: a transaxillary laparoscopic thyroid surgery instrument support device, comprising a support member 1, a plurality of movable members 2 having an instrument port 3, and a locking structure, wherein the support member 1 is fixed to a bed via a connecting bracket; the plurality of movable members 2 are movably connected to the support member 1 via a connecting structure, so that the relative positions between the plurality of movable members 2 are adjustable; the locking structure is disposed between the movable member 2 and the support member 1 and can selectively lock the movable member 2 to the support member 1 to fix the relative positions between the plurality of movable members 2. When implementing the above solution, the relative positions between the plurality of movable members 2 can be adjusted according to the relative positions between the plurality of incisions of the patient, so that the instrument port 3 on each movable member 2 can be aligned with the corresponding wound, thereby providing personalized surgical support to patients of various body shapes and surgical needs, and improving the accuracy and efficiency of surgical operations.

[0023] In order to adjust the relative positions of the instrument ports 3 on each movable member 2, in this exemplary embodiment, the connection structure includes a first connection member 4 fixed relative to the movable member 2 in the first direction and a second connection member 5 slidably connected to the first connection member 4 in the first direction, and the locking structure can selectively lock the second connection member 5 to the first connection member 4 to allow or restrict the second connection member 5 from sliding relative to the first connection member 4 in the first direction. In specific implementation, after the second connection member 5 is slid in the first direction, the locking structure is used to lock the second connection member 5 in the first direction, thereby adjusting the relative positions of the instrument ports 3 on each movable member 2 in the first direction.

[0024] In order to improve the range of relative position adjustment between the instrument openings 3 on each movable member 2, in this exemplary embodiment, a slide groove 6 is provided on the support member 1, and the first connecting member 4 is provided in the slide groove 6 and slidably connected to the support member 1 along the second direction. There is an angle between the second direction and the first direction, and the angle can be 90°. The locking structure can selectively lock the first connecting member 4 to the support member 1 to allow or limit the first connecting member 4 to slide relative to the support member 1 along the second direction. In specific implementation, after the first connecting member 4 slides along the second direction, the locking structure is used to lock the first connecting member 4 in the second direction, thereby realizing the adjustment of the relative position of the instrument openings 3 on each movable member 2 in the second direction.

[0025] Of course, as long as the relative position of the instrument opening 3 on each movable component 2 can be adjusted in the first direction and / or the second direction, there is no particular limitation on the specific structural form of the connection structure.

[0026] In order to achieve the locking and fixing of the second connecting member 5 relative to the first connecting member 4 in the first direction, in this exemplary embodiment, the first connecting member 4 is provided with a mounting hole 7 for the second connecting member 5 to movably pass through, and the locking structure includes a first locking member 8 and a first locking bolt 9. The first locking member 8 is provided in the mounting hole 7, and the first locking bolt 9 is threadedly connected to the first connecting member 4. The second connecting member 5 is passed through the mounting hole 7 and the position of the second connecting member 5 in the first direction is adjusted, and the first locking bolt 9 is used to push the first locking member 8 to move, so that the second connecting member 5 is clamped and fixed, thereby achieving the locking and fixing of the second connecting member 5 relative to the first connecting member 4 in the first direction.

[0027] In order to achieve the locking and fixing of the first connecting member 4 relative to the supporting member 1 in the second direction, in this exemplary embodiment, the locking structure further includes a second locking member 10, which is fixed relative to the first locking member 8 in the third direction, the third direction is perpendicular to the first direction, and the second locking member 10 has an overlapping part with the positive projection of the supporting member 1 in the third direction. When the first locking bolt 9 is used to push the first locking member 8 to move, the second locking member 10 moves with the first locking member 8, and when the first locking member 8 is pressed against the second connecting member 5, the second locking member 10 is pressed against the supporting member 1, so that the locking and fixing of the first connecting member 4 relative to the supporting member 1 in the second direction is achieved.

[0028] In this exemplary embodiment, the locking structure further includes a rubber anti-slip member 11, and the contact surfaces of the first connecting member 4 and the first locking member 8 with the second connecting member 5 are all provided with the rubber anti-slip member 11. By providing the anti-slip rubber member, the stability of the second connecting member 5 being clamped by the first connecting member 4 and the first locking member 8 can be effectively improved, thereby improving the stability of the relative positions of the instrument ports 3 on each movable member 2.

[0029] In this exemplary embodiment, the connecting bracket includes a U-shaped buckle 12 that can be buckled on the bed railing and a connecting rod 13 with a ball structure 14 at both ends. The support member 1 and the buckle 12 are both provided with a rotating ball seat 15 that is rotatably connected to the ball structure 14. The two ball seats are provided with a second locking bolt 16 that can selectively fix the relative position between the ball structure 14 and the rotating ball seat 15. The U-shaped buckle 12 is provided with a third locking bolt 17 that can selectively fix the relative position between the buckle 12 and the bed railing. The connecting bracket with the above structure can realize the adjustment of the support member 1 in multiple positions and angles, so that the support member 1 can meet the position requirements of the operation.

[0030] Working principle: First, clip the buckle 12 onto the bed railing and secure it by tightening the third locking bolt 17, adjust the position of the support member 1 so that the multiple movable members 2 on the support member 1 roughly correspond to the patient's wounds, tighten the second locking bolt 16 to fix the relative position of the support member 1 and the bed, and finally, according to the relative position between the multiple incisions of the patient, adjust the relative position of the instrument openings 3 on each movable member 2 in the first direction and the second direction, and after the adjustment, fix the relative position of the instrument openings 3 on each movable member 2 in the first direction and the second direction by tightening the first locking bolt 9, and then the doctor can use these instrument openings 3 to fix the poking card used for surgery.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support device for instruments used in transaxillary laparoscopic thyroid surgery. It is characterized in that include: A supporting member (1) is fixed to the bed via a connecting bracket; A plurality of movable components (2) having instrument ports (3) are movably connected to the support component (1) via a connecting structure, so that the relative positions of the plurality of movable components (2) are adjustable; and a locking structure, which is arranged between the movable component (2) and the supporting component (1) and can selectively lock the movable component (2) to the supporting component (1) to fix the relative positions between the plurality of movable components (2).

2. The transaxillary laparoscopic thyroid surgery instrument support device according to claim 1, Features: The connection structure comprises a first connection member (4) fixed relative to the movable component (2) in a first direction and a second connection member (5) connected to the first connection member (4) slidably along the first direction, and the locking structure can selectively lock the second connection member (5) to the first connection member (4) to allow or restrict the second connection member (5) to slide relative to the first connection member (4) along the first direction.

3. The transaxillary laparoscopic thyroid surgery instrument support device according to claim 2, Features: The first connecting member (4) is slidably connected to the supporting member (1) along a second direction, and an angle is formed between the second direction and the first direction. The locking structure can selectively lock the first connecting member (4) to the supporting member (1) to allow or restrict the first connecting member (4) to slide relative to the supporting member (1) along the second direction.

4. The transaxillary laparoscopic thyroid surgery instrument support device according to claim 3, Features: The first connecting member (4) is provided with a mounting hole (7) for the second connecting member (5) to movably pass through, and the locking structure comprises a first locking member (8) and a first locking bolt (9), the first locking member (8) being arranged in the mounting hole (7), and the first locking bolt (9) being threadedly connected to the first connecting member (4).

5. The transaxillary laparoscopic thyroid surgery instrument support device according to claim 4, Features: The locking structure further comprises a second locking member (10), wherein the second locking member (10) is fixed relative to the first locking member (8) in a third direction, the third direction being perpendicular to the first direction, and the second locking member (10) and the orthographic projection of the supporting member (1) in the third direction have an overlapping portion.

6. The transaxillary laparoscopic thyroid surgery instrument support device according to claim 5, Features: The locking structure further comprises a rubber anti-slip part (11), and the contact surfaces of the first connecting part (4) and the first locking part (8) and the second connecting part (5) are all provided with the rubber anti-slip part (11).

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