CN216168640U - Arm fixing frame for burn plastic surgery - Google Patents

Abstract

The utility model discloses an arm fixing frame for burn plastic surgery, which comprises a large arm fixing plate, wherein a small arm fixing plate for placing a small arm of a patient is arranged on one side of the large arm fixing plate, and an adjusting component for increasing or reducing the included angle between the large arm fixing plate and the small arm fixing plate is arranged on one side of the small arm fixing plate.

Description

Arm fixing frame for burn plastic surgery

Technical Field

The utility model relates to the technical field of plastic equipment, in particular to an arm fixing frame for burn plastic surgery.

Background

Burn plastic refers to plastic repair after a burn. Deformities after burn trauma are manifested as tissue defects, displacement, or hyperplasia. The patients with mild clinical manifestations involve aesthetic appearance, and the patients with severe clinical manifestations often suffer from dysfunction and heavy psychological burdens. The treatment of burn and plastic surgery should select different operation modes according to the specific conditions of patients. In principle, for tissue displaced patients, tissue reduction is used; if the tissue is too much, tissue resection should be adopted; for those with tissue defects, tissue transplantation should be used.

The arm mount that is applied to in the operation that has appeared on the market at present is mostly to be in the main with the supporting arm splint of operation table, in clinical operation, probably need adjust the arm to the burn area of patient's arm and place different postures on the operating table in, and this type of arm splint have clamping function, but be difficult to adjust according to doctor's requirement, and simultaneously, the splint length of this type of arm splint is fixed, and different patients 'arm length diverse, therefore the arm mount is difficult to carry out suitable centre gripping to different patients' arm, the suitability is relatively poor.

Therefore, the arm fixing frame for the burn and plastic surgery is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an arm fixing frame for burn plastic surgery to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an arm mount for burn plastic surgery, includes big arm fixed plate, one side of big arm fixed plate is equipped with the forearm fixed plate that is used for placing patient's forearm, one side of forearm fixed plate is equipped with the adjusting part that is used for increasing or reducing the contained angle number of degrees between big arm fixed plate and the forearm fixed plate.

Preferably, the adjusting assembly comprises a first rotating shaft penetrating through the large arm fixing plate and the small arm fixing plate, a first bevel gear is arranged outside the first rotating shaft, a second bevel gear meshed with a tooth block of the first bevel gear is arranged on one side of the first bevel gear, a first gear is arranged on one side of the first bevel gear, a second gear meshed with the tooth block of the first bevel gear is arranged on one side of the first gear, a second rotating shaft is arranged inside the second gear, a third rotating shaft is arranged on one side of the second bevel gear, a fixing block for fixing the third rotating shaft is arranged outside the third rotating shaft, and a rotating button is further arranged outside the third rotating shaft.

Preferably, the inside of big arm fixed plate and forearm fixed plate all is equipped with the slip centre gripping subassembly that carries out the centre gripping according to different patient arm lengths and adjust, slip centre gripping subassembly include with the big arm direct contact of patient and carry out the grip ring one of centre gripping to it, one side of grip ring one is equipped with the slider, one side of slider is equipped with the grip ring two that the diameter is less than grip ring one, the inside of big arm fixed plate is equipped with and supplies the gliding spout of slider one.

Preferably, the inside of the first sliding groove is provided with a limiting component for limiting the sliding of the sliding block, the limiting component comprises a limiting block which is abutted against the sliding block in the sliding process of the sliding block, one side of the limiting block is provided with an extrusion plate, one side of the extrusion plate is provided with a spring, one side of the extrusion plate is provided with a pull rod which penetrates through the large arm fixing plate, and one side of the pull rod is provided with a pull plate.

Preferably, one side of the rotating shaft III is provided with a sliding groove II, and the sliding groove II can be used for enabling the convex shape in the rotating button to freely slide.

The utility model has at least the following beneficial effects:

before an operation, a large arm and a small arm of a patient are respectively placed above a clamping ring I and a clamping ring II, a rotating button is rotated to adjust the clamping angle of a large arm fixing plate and a small arm fixing plate, and a sliding block is slid according to the arm length of the patient to enable the large arm fixing plate and the small arm fixing plate to achieve a proper clamping state. The arm fixing frame is beneficial to improving the operation efficiency, and meanwhile, the arm fixing frame can be suitable for patients with different arm lengths by utilizing the matching of the limiting assembly and the sliding clamping assembly, so that the applicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting assembly of the present invention;

FIG. 3 is a schematic view of the adjusting assembly of the present invention;

FIG. 4 is a cross-sectional view of the slide clamp assembly of the present invention;

FIG. 5 is a cross-sectional view of the stop assembly of the present invention;

FIG. 6 is a cross-sectional view of the stop assembly of the present invention;

fig. 7 is a schematic structural diagram of another embodiment of the present invention.

In the figure: 1-a large arm fixing plate; 2-a forearm fixing plate; 3-clamping ring two; 4-a regulating component; 5-sliding the clamping assembly; 6-a limiting component; 7-a second chute; 41-rotating shaft I; 42-bevel gear one; 43-bevel gear two; 44-Gear one; 45-gear two; 46-a second rotating shaft; 47-rotating shaft III; 48-fixing block; 49-a knob; 51-a clamping ring I; 52-a slide block; 53-chute one; 61-a limiting block; 62-a compression plate; 63-a spring; 64-a pull rod; and 65-pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an arm mount for burn plastic surgery, includes big arm fixed plate 1, one side of big arm fixed plate 1 is equipped with forearm fixed plate 2 that is used for placing patient's forearm, one side of forearm fixed plate 2 is equipped with the adjusting part 4 that is used for increasing or reducing the contained angle number of degrees between big arm fixed plate 1 and the forearm fixed plate 2, utilizes adjusting part 4 for the doctor can adjust patient's arm posture according to the operation needs, more does benefit to the doctor and carries out the treatment of pertinence to the arm.

The adjusting assembly 4 comprises a first rotating shaft 41 penetrating through the large arm fixing plate 1 and the small arm fixing plate 2, two ends of the first rotating shaft 41 are fixedly connected with the large arm fixing plate 1 respectively, the small arm fixing plate 2 is rotatably connected with the first rotating shaft 41, a first bevel gear 42 is arranged outside the first rotating shaft 41, a second bevel gear 43 meshed with a tooth block of the first bevel gear 42 is arranged on one side of the first bevel gear 42, the first bevel gear 42 is rotatably connected with the first rotating shaft 41, a first gear 44 is arranged on one side of the first bevel gear 42, one side of the first bevel gear 42 is fixedly connected with the first gear 44, a second gear 45 meshed with the tooth block of the first bevel gear 44 is arranged on one side of the first gear 44, a second rotating shaft 46 is arranged inside the second gear 45, the second gear 45 is fixedly connected with the second rotating shaft 46, two ends of the second rotating shaft 46 are fixedly connected with the small arm fixing plate 2, a third rotating shaft 47 is arranged on one side of the second bevel gear 43, and one side of the second bevel gear 43 is fixedly connected with the third rotating shaft 47, the outer portion of the rotating shaft III 47 is provided with a fixing block 48 for fixing the rotating shaft III, one side of the fixing block 48 is fixedly connected with the large arm fixing plate 1, the rotating shaft III 47 is rotatably connected with the fixing block 48, the rotating shaft III 47 is further provided with a rotating button 49, the rotating shaft III 47 is slidably connected with the rotating button 49, when the included angle between the large arm fixing plate 1 and the small arm fixing plate 2 needs to be adjusted, the rotating button 49 can be rotated to drive the bevel gear II 43 to rotate, and then the bevel gear I42 is driven to rotate, meanwhile, the gear I44 fixedly connected with the bevel gear I42 also drives the gear II 45 to rotate, further, the gear II 45 drives the small arm fixing plate 2 to rotate along the rotating shaft I41, and then the included angle between the large arm fixing plate 1 and the small arm fixing plate 2 is adjusted, and convenience of the operation is improved.

The inner parts of the large arm fixing plate 1 and the small arm fixing plate 2 are respectively provided with a sliding clamping component 5 for clamping and adjusting according to the arm length of different patients, the sliding clamping component 5 comprises two clamping rings I51 which are in direct contact with the large arms of the patients and clamp the large arms of the patients, one side of each clamping ring I51 is provided with a sliding block 52, one side of each clamping ring I51 is fixedly connected with the sliding block 52, one side of each sliding block 52 is provided with two clamping rings II 3 with the diameter smaller than that of each clamping ring I51, one side of each clamping ring II 3 is fixedly connected with the sliding block 52, a sliding groove I53 for the sliding block 52 to slide is arranged in the large arm fixing plate 1, and the sliding block 52 can drive the clamping rings I51 and the clamping rings II 3 to freely slide in the large arm fixing plate 1 and the small arm fixing plate 2 due to the limiting relation between the sliding grooves I53 and the sliding block 52, so as to perform targeted treatment on the patients with different arm lengths, the applicability of the arm fixing frame is increased.

The limiting assembly 6 for limiting the sliding of the sliding block 52 is arranged inside the sliding groove I53, the limiting assembly 6 comprises a plurality of limiting blocks 61 which are uniformly distributed and abut against the sliding block 52 in the sliding process, a pressing plate 62 is arranged on one side of each limiting block 61, one side of each limiting block 61 is fixedly connected with the corresponding pressing plate 62, a spring 63 is arranged on one side of each pressing plate 62, two ends of each spring 63 are fixedly connected with the corresponding pressing plate 62 and the inner wall of the sliding groove I53, a pull rod 64 penetrating through the large arm fixing plate 1 is arranged on one side of each pressing plate 62, one side of each pull rod 64 is fixedly connected with the corresponding pressing plate 62, a pull plate 65 is arranged on one side of each pull rod 64, one end of each pull rod 64 is fixedly connected with the corresponding pull plate 65, the pull rod 64 can be pulled by the pull plate 65 before the sliding block 52, so that the limiting blocks 61 on one side of the pressing plates 62 move towards the pull direction of the pull rods 64 and finally separate from one side of the sliding block 52, the sliding block 52 can smoothly slide in the sliding groove I53, when the sliding block 52 drives the clamping ring I51 and the clamping ring II 3 to reach the designated position, the pulling plate 65 is released, the limiting block 61 rebounds to the original position under the action of the spring 63 and limits the sliding of the sliding block 52, and the clamping stability is improved.

One side of the third rotating shaft 47 is provided with a second sliding groove 7, the second sliding groove 7 can supply the protruding structure inside the rotating button 49 to slide freely, the limiting relation between the rotating button 49 and the second sliding groove 7 is utilized, the third rotating shaft 47 can be driven to rotate when the rotating button 49 is rotated, after the angle adjustment is completed, the rotating button 49 can slide towards one end of the second sliding groove 7 and finally abut against the fixing block 48, and the integral rotation of the arm fixing frame caused by the accidental rotation of the third rotating shaft 47 is favorably prevented.

The utility model has the following embodiments that one side of the first clamping ring 51 and one side of the second clamping ring 3 are both provided with a bandage for binding the big arm and the small arm of the patient, the bandage is rotationally connected with the first clamping ring 51 through a rotating shaft, and the bandage is rotationally connected with the second clamping ring 3 through a rotating shaft, so that the arm of the patient can be placed on the first clamping ring 51 and the second clamping ring 3 during the operation, and then the bandage is used for fixing the arm, thereby being more convenient for the operation of the doctor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an arm mount for burn plastic surgery, includes big arm fixed plate (1), its characterized in that: one side of big arm fixed plate (1) is equipped with forearm fixed plate (2) that are used for placing patient's forearm, one side of forearm fixed plate (2) is equipped with adjusting part (4) that are used for increasing or reducing the contained angle number of degrees between big arm fixed plate (1) and forearm fixed plate (2).

2. A hand arm fixing frame for burn plastic surgery according to claim 1, wherein: adjusting part (4) is including the pivot one (41) that runs through big arm fixed plate (1) and forearm fixed plate (2), the outside of pivot one (41) is equipped with bevel gear one (42), one side of bevel gear one (42) is equipped with bevel gear two (43) rather than the tooth piece engaged with, one side of bevel gear one (42) is equipped with gear one (44), one side of gear one (44) is equipped with gear two (45) rather than the tooth piece engaged with, the inside of gear two (45) is equipped with pivot two (46), one side of bevel gear two (43) is equipped with pivot three (47), the outside of pivot three (47) is equipped with carries out fixed block (48) fixed to it, the outside of pivot three (47) still is equipped with knob (49).

3. A hand arm fixing frame for burn plastic surgery according to claim 1, wherein: the inside of big arm fixed plate (1) and forearm fixed plate (2) all is equipped with and carries out slip centre gripping subassembly (5) that the centre gripping was adjusted according to different patient arm lengths, slip centre gripping subassembly (5) include with the big arm direct contact of patient and carry out centre gripping circle (51) to it, one side of centre gripping circle (51) is equipped with slider (52), one side of slider (52) is equipped with centre gripping circle two (3) that the diameter is less than centre gripping circle (51), the inside of big arm fixed plate (1) is equipped with and supplies slider (52) gliding spout (53).

4. A hand arm fixing frame for burn plastic surgery according to claim 3, wherein: the inside of spout (53) is equipped with and carries out spacing subassembly (6) to the slip of slider (52), spacing subassembly (6) include stopper (61) that support with it in the slip of slider (52), one side of stopper (61) is equipped with stripper plate (62), one side of stripper plate (62) is equipped with spring (63), one side of stripper plate (62) is equipped with pull rod (64) that run through big arm fixed plate (1), one side of pull rod (64) is equipped with arm-tie (65).

5. A hand arm fixing frame for burn plastic surgery according to claim 2, wherein: and a second sliding groove (7) is arranged on one side of the third rotating shaft (47), and the second sliding groove (7) can be used for freely sliding the convex shape in the rotating button (49).

Images