Pectoralis major myocutaneous flap for repairing oral and maxillofacial defects with head, neck and upper extremity combined motion device

An oral maxillofacial and joint movement technology, which is applied in non-surgical orthopedic operations, medical science, and devices that restrain the human body, can solve problems such as compression of vascular pedicles, danger of patient activities, hematoma, and drainage tube blockage, etc. Thrombosis and decubitus formation, the effect of expanding the area

Inactive Publication Date: 2017-05-17
SHANDONG UNIV QILU HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (1) Long-term bed rest increases the formation of venous thrombosis in the lower extremities, which may cause pulmonary embolism and cerebral infarction; increase the risk of bedsores
[0007] (2) The neck brake of the sandbag cannot be stably fixed
There is still a certain degree of activity in the head, and there may even be a dangerous situation of large-scale activities when the patient becomes irritable due to the application of drugs
[0008] (3) Upper limb activities can cause bleeding at the stump of chest muscles, postoperative hematoma, blockage of drainage tubes, compression of vascular pedicles, and infection

Method used

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  • Pectoralis major myocutaneous flap for repairing oral and maxillofacial defects with head, neck and upper extremity combined motion device
  • Pectoralis major myocutaneous flap for repairing oral and maxillofacial defects with head, neck and upper extremity combined motion device
  • Pectoralis major myocutaneous flap for repairing oral and maxillofacial defects with head, neck and upper extremity combined motion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: A combined movement device for head, neck and upper limbs after repairing oral and maxillofacial defects with pectoralis major myocutaneous flap, its structure can refer to figure 1 , Figure 4-8 shown, including:

[0045] hood1;

[0046] One side of the hood 1 is fixedly connected with the right side neck cover 21, the right shoulder cover 31, the upper arm cover 4, the elbow cover 5 and the forearm cover 6 successively, and the forearm cover 6 is fixedly connected with a Velcro 7.

[0047] Wherein, the forearm cover 1 is a semi-cylindrical structure with two ends open.

[0048] The edge of the forearm cover has at least two planes 9, and the surface superimposed on one of the planes 9 is parallel or perpendicular to the horizontal plane, so that the forearm can face the chest or the bottom surface when the forearm is limited by the forearm cover 6 to obtain different fixation Posture, adapt to the needs of different people.

[0049] During use, the head...

Embodiment 2

[0052] Example 2: A combined movement device for head, neck and upper limbs after repairing oral and maxillofacial defects with pectoralis major myocutaneous flap, its structure can refer to figure 2 , Figure 4-8 shown, including:

[0053] hood1;

[0054] One side of the head cover 1 is fixedly connected with the right neck cover 21, the right shoulder cover 31, the upper arm cover 4, the elbow cover 5 and the forearm cover 6 in turn;

[0055] The other side of the hood 1 is fixedly connected with the left neck cover 22 and the left shoulder cover 32 in turn;

[0056] A hook and loop fastener 7 is fixedly connected to the forearm cover 6 .

[0057] Wherein, the forearm cover 1 is a semi-cylindrical structure with two ends open.

[0058] The edge of the forearm cover has at least two planes 9, and the surface superimposed on one of the planes 9 is parallel or perpendicular to the horizontal plane, so that the forearm can face the chest or the bottom surface when the forea...

Embodiment 3

[0063] Example 3: A combined movement device for head, neck and upper limbs after repairing oral and maxillofacial defects with pectoralis major myocutaneous flap, its structure can refer to Figure 3-8 shown, including:

[0064] hood1;

[0065] One side of the head cover 1 is fixedly connected with the right neck cover 21, the right shoulder cover 31, the upper arm cover 4 and the elbow cover 5 in sequence, and the elbow cover 5 and the forearm cover 6 are hinged by fasteners 8;

[0066] The other side of the hood 1 is fixedly connected with the left neck cover 22 and the left shoulder cover 32 in turn;

[0067] A hook and loop fastener 7 is fixedly connected to the forearm cover 6 .

[0068] Wherein, the forearm cover 1 is a semi-cylindrical structure with two ends open.

[0069] The edge of the forearm cover has at least two planes 9, and the surface superimposed on one of the planes 9 is parallel or perpendicular to the horizontal plane, so that the forearm can face the...

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PUM

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Abstract

The invention relates to a head, neck and upper limb joint movement device used after operation for repairing the oral and maxillofacial defect through pectoralis major myocutaneous flaps. The head, neck and upper limb joint movement device mainly comprises a head cover. One side of the head cover is sequentially and fixedly connected with a neck cover, a shoulder cover, an upper arm cover, an elbow cover and a forearm cover. The neck covers, the shoulder covers, the upper arm covers, the elbow covers and the forearm covers act in a synthetic mode to force the head, the shoulders, the upper arms, the elbows and the forearms to rotate in the same direction. By means of the device, the head, the neck, the shoulders and the upper limbs of a patient can be moved synchronously, one certain portion does not move independently, and post-operation healing can be effectively promoted.

Description

technical field [0001] The invention relates to the related technical field of medical equipment, in particular to a head, neck and upper limb joint movement device after repairing oral and maxillofacial defects with pectoralis major myocutaneous flap. Background technique [0002] Pectoralis major myocutaneous flap is commonly used to repair oral and maxillofacial defects. The routine operation is to prepare the pectoralis major myocutaneous flap into an island-shaped flap, and transfer it to the defect area of ​​the head and neck through the subclavian tunnel for repair, and use the thoracoacromial artery and vein as the blood supply to ensure the survival of the flap. [0003] In order to ensure the blood supply of the flap, neck immobilization is required after the operation to prevent flap necrosis caused by stretching of the vascular pedicle. At the same time, the upper limbs also need to be braked to prevent hemorrhage and hematoma at the stump of the chest muscles, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/37A61F5/00
Inventor 王涛刘少华
Owner SHANDONG UNIV QILU HOSPITAL
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