Lymph node cleaning hook and cleaning auxiliary device for breast-conserving surgery
An operation and lymph node technology, which is applied to the field of lymph node dissection retractors and dissection auxiliary devices for breast conserving operation, can solve the problems of long operation process, waste of medical resources, occupation of medical personnel, etc., and achieve the effect of good light supplementation effect.
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Embodiment 1
[0033] Such as Figure 1-5 Shown: a retractor for lymph node dissection in breast-conserving surgery, including retractor head 1, retractor handle 2, elastic stretchable part 3 and locking component 4, retractable hook head 1 is used for pulling the patient's muscles, and elastic stretchable part 3 can be elastic A spring of appropriate size can make the pulling force become a non-rigid force, avoiding the damage of muscle tissue caused by hard pulling. The function of the locking component 4 is to adjust the size of the opening of the hook. The component 4 locks the muscle tissue and the draw hook head 1 together to prevent the muscles from detaching from the draw hook head 1 . The hook head 1 is a "J"-shaped structure integrally formed by the long rod part 1-1, the connecting rod part 1-2 and the short rod part 1-3, and the free end of the short rod part 1-3 is connected to the A hook opening is formed between them, the tail end of the hook handle 2 is provided with a hook ...
Embodiment 2
[0037] Such as Figure 6-8 Shown: a retractor for lymph node dissection in breast-conserving surgery, including retractor head 1, retractor handle 2, elastic stretchable part 3 and locking component 4, retractable hook head 1 is used for pulling the patient's muscles, and elastic stretchable part 3 can be elastic A spring of appropriate size can make the pulling force become a non-rigid force, avoiding the damage of muscle tissue caused by hard pulling. The function of the locking component 4 is to adjust the size of the opening of the hook. The component 4 locks the muscle tissue and the draw hook head 1 together to prevent the muscles from detaching from the draw hook head 1 . The hook head 1 is a "J"-shaped structure integrally formed by the long rod part 1-1, the connecting rod part 1-2 and the short rod part 1-3, and the free end of the short rod part 1-3 is connected to the A hook opening is formed between them, the tail end of the hook handle 2 is provided with a hook ...
Embodiment 3
[0041] Such as Figure 9-10 Shown: a retractor for lymph node dissection in breast-conserving surgery, including a retractor head 1, a retractor handle 2, an elastic stretcher 3, a locking component 4 and a light source component 5, the retractor head 1 is used for pulling the patient's muscles, and the stretchable stretcher 3. A spring with appropriate elastic force can be selected to change the pulling force into a non-rigid force to avoid muscle tissue damage caused by hard pulling. The function of the locking component 4 is to adjust the size of the opening of the pull hook. After the pull hook head 1 hooks the muscle , the muscle tissue and the retractor head 1 are locked together by the locking component 4 to prevent the muscles from detaching from the retractor head 1 . The hook head 1 is a "J"-shaped structure integrally formed by the long rod part 1-1, the connecting rod part 1-2 and the short rod part 1-3, and the free end of the short rod part 1-3 is connected to th...
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