Auxiliary device for endoscopic breast augmentation surgery prosthesis placement part lacuna stripping

Abstract

The utility model relates to the technical field of medical cosmetology, in particular to an endoscopic breast augmentation prosthesis placement part lacuna stripping auxiliary device which comprises a U-shaped piece, two stripping pieces are rotationally arranged at one end of the U-shaped piece, a push rod is arranged in one end of the U-shaped piece in a sliding mode, and two first grooves are symmetrically formed in the two sides of one end of the push rod. Two second grooves are formed in the inner sides of the two stripping pieces correspondingly, and two rotating plates are connected between the two first grooves and the two second grooves correspondingly. The inner side of the inner threaded pipe is in threaded contact with the outer side of the operating rod, so that the operating rod rotates by a circle, the push rod can be pushed to move by a certain distance through the moving block, the push rod can be stably driven to move by stably controlling the number of circles of rotating the operating rod, and the two stripping pieces can be stably pushed to rotate; and the movement of the indication block is limited through the U-shaped limiting rod, so that the rotation angle of the two stripping pieces is accurately controlled, and an accurate cavity gap is stripped.

Description

Technical Field

[0001] The utility model relates to the technical field of medical cosmetology, in particular to a cavity stripping auxiliary device for a prosthesis placement site in an endoscopic breast augmentation surgery. Background Art

[0002] With the advancement of medical technology, plastic surgery is becoming more and more popular among people, and female breast augmentation is one of the most popular plastic surgeries. Before breast augmentation surgery with implants, it is necessary to design the chest lines according to the size and shape required by the customer. Compared with pre-marking, since it is performed outside the body surface, it can be done with the doctor's experience and corresponding tools; but during the operation, it is also necessary to accurately control the size of the stripping cavity according to the design requirements to prevent the stripping cavity from exceeding the design range or being insufficient, so as to ensure the beauty and comfort of the chest after the implant is implanted. Usually, the doctor will strip the chest cavity. For shallower positions, blunt stripping can be performed with fingers, while deeper positions require stripping auxiliary instruments for operation.

[0003] There is a Chinese patent with application number CN202223361795.8, which discloses a breast augmentation cavity stripper, including a flat bar, a through hole, side stripping wings, a stripping bar, a side plate, and a scale mark. The breast augmentation cavity stripper rotates and opens the two side stripping wings to both sides by sliding the stripping bar inside the flat bar. However, the stripping bar is easily moved quickly inside the flat bar when contacted by external force, resulting in the side stripping wings rotating too much, which may puncture small blood vessels, muscles and other tissues, thus causing additional damage; and the doctor controls the rotation angle of the side stripping wings by controlling the degree of sliding of the stripping bar inside the flat bar, resulting in low operating accuracy, making it difficult to smoothly operate the stripping auxiliary device to strip out a highly accurate cavity. Utility Model Content

[0004] The utility model aims to provide a cavity stripping auxiliary device for the prosthesis placement site of endoscopic breast augmentation surgery, which is used to overcome the above-mentioned defects in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an endoscopic breast augmentation surgery prosthesis placement site cavity stripping auxiliary device, comprising a U-shaped piece, two stripping pieces are symmetrically rotated on one end of the U-shaped piece, the inner sides of the two stripping pieces are in contact with each other, a connecting tube is fixedly connected on one end of the U-shaped piece, a round tube is fixedly provided on one end of the connecting tube, an internal threaded tube is fixedly provided on one end of the round tube, an operating rod is provided on the inner thread of the internal threaded tube, one end of the operating rod extends into the round tube, a T-shaped rod is fixedly provided on one end of the operating rod, a moving block is slidably provided inside the round tube, the T-shaped rod is in rotational contact inside the moving block, a push rod is fixedly provided on the side of the moving block deviating from the direction of the operating rod, the push rod slides in the connecting tube and one end of the U-shaped piece, two first grooves are symmetrically provided on both sides of one end of the push rod facing the stripping piece, two second grooves are respectively provided on the inner sides of the two stripping pieces, two rotating plates are respectively connected between the two first grooves and the two second grooves, one end of each rotating plate is rotatably connected to the push rod, and the other end of each rotating plate is rotatably connected to the stripping piece.

[0006] Preferably, a slide groove is provided on one side of the circular tube, a slider is slidably provided in the slide groove, the slider is fixedly connected to one side of the moving block, an indicator block is fixedly provided at one end of the slider deviating from the direction of the moving block, a scale mark is provided on one side of the outside of the circular tube, and one end of the indicator block slides on the scale mark.

[0007] Preferably, a plurality of pairs of slots are axially spaced apart on the outside of the circular tube, the plurality of pairs of slots correspond to the scale marks one by one, a U-shaped limit rod is slidably provided on the outside of the circular tube, and the two ends of the U-shaped limit rod slide in two relative slots respectively.

[0008] Preferably, two elastic sealing bands are respectively connected between the two sides of the slider and the two ends of the slideway, wherein the two elastic sealing bands cooperate with the slider to seal the slideway, thereby preventing the air outside the round tube from entering the cylinder through the slideway.

[0009] Preferably, an anti-slip handle sleeve is sleeved on the outer side of the other end of the U-shaped member, two limiting handle sleeves are fixedly provided at both ends of the anti-slip handle sleeve, and a spiral protrusion is provided on the outer side of the anti-slip handle sleeve.

[0010] Preferably, an elastic band is connected between the two limiting handle sleeves.

[0011] Preferably, a soft rope is fixedly provided at the other end of the U-shaped member, and rings are fixedly connected at both sides of one end of the soft rope.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can firstly contact the outer thread of the operating rod through the inner side of the internal threaded tube, so that the operating rod can be rotated one circle to push the push rod to move a certain distance through the moving block, so as to smoothly drive the push rod to move by smoothly controlling the number of circles of the rotating operating rod, and the smooth movement of the push rod can smoothly adjust the rotation and opening angle of the two stripping members through the two rotating plates, so as to strip out a more accurate cavity; then the moving block moves and drives the indicating block to move through the slider, and one end of the indicating block slides on the scale mark, so that the doctor can quickly understand the rotation angle of the two stripping members; finally, the U-shaped limiting rod is inserted into the two card slots relative to the scale mark where a cavity of appropriate size needs to be stripped out, so as to limit the movement of the indicating block through the U-shaped limiting rod, so as to accurately control the rotation angle of the two stripping members, so as to strip out a precise cavity.

[0014] The utility model can firstly increase the comfort between the outer side of the other end of the U-shaped piece and the doctor's hand by cooperating with the spiral convex part; then, the elastic band has the elasticity to limit the doctor's hand between the inner side of the elastic band and the outer side of the anti-slip handle sleeve, thereby preventing the doctor's hand from suddenly not holding the anti-slip handle sleeve and preventing the anti-slip handle sleeve from detaching from the doctor's hand; finally, the ring is put on the doctor's wrist to connect and fix the U-shaped piece to the doctor's hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the isometric structure of the utility model.

[0017] Figure 2 It is an oblique isometric structural schematic diagram of the utility model.

[0018] Figure 3 It is a front view structural schematic diagram of the utility model.

[0019] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0020] Figure 5 for Figure 4 Schematic diagram of the structure of the local enlarged view at point B in the middle.

[0021] Figure 6 for Figure 4 Schematic diagram of the structure of the local enlarged view at point C in the middle.

[0022] Figure 7 It is an isometric structural schematic diagram of the circular tube in the utility model.

[0023] In the figure, a U-shaped part 10, an anti-slip handle sleeve 11, a spiral protrusion 12, a limiting handle sleeve 13, an elastic band 14, a soft rope 15, a ring 16, a stripping part 17, a connecting tube 18, a round tube 19, an internally threaded tube 20, an operating rod 21, a scale mark 22, a slot 23, a U-shaped limiting rod 24, a T-shaped rod 25, a moving block 26, a push rod 27, a slide groove 28, a slider 29, an indicating block 30, an elastic sealing belt 31, a first groove 32, a rotating plate 33, and a second groove 34. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-5 The utility model provides a technical solution: an endoscopic breast augmentation surgery prosthesis placement site cavity stripping auxiliary device, comprising a U-shaped member 10, one end of the U-shaped member 10 is symmetrically rotated with two stripping members 17, the inner sides of the two stripping members 17 are in contact with each other, one end of the U-shaped member 10 is fixedly connected with a connecting tube 18, one end of the connecting tube 18 is fixedly provided with a round tube 19, one end of the round tube 19 is fixedly provided with an internal threaded tube 20, the inner side of the internal threaded tube 20 is contacted with an operating rod 21, one end of the operating rod 21 extends into the round tube 19, one end of the operating rod 21 is fixedly provided with a T-shaped rod 25, the inner sliding part of the round tube 19 A moving block 26 is provided, and the T-bar 25 rotates and contacts inside the moving block 26. A push rod 27 is fixedly provided on the side of the moving block 26 deviating from the direction of the operating rod 21. The push rod 27 slides in the connecting tube 18 and one end of the U-shaped member 10. Two first grooves 32 are symmetrically provided on both sides of one end of the push rod 27 facing the stripping member 17. Two second grooves 34 are respectively provided on the inner sides of the two stripping members 17. Two rotating plates 33 are connected between the two first grooves 32 and the two second grooves 34 respectively. One end of each rotating plate 33 is rotatably connected to the push rod 27, and the other end of each rotating plate 33 is rotatably connected to the stripping member 17.

[0027] Further, such as Figure 1-7As shown, a slide groove 28 is provided on one side of the circular tube 19, a slider 29 is slidably provided in the slide groove 28, the slider 29 is fixedly connected to one side of the moving block 26, an indicator block 30 is fixedly provided on one end of the slider 29 deviating from the moving block 26, a scale mark 22 is provided on the outer side of the circular tube 19, and one end of the indicator block 30 slides on the scale mark 22.

[0028] Further, such as Figure 1-7 As shown, a plurality of pairs of slots 23 are axially spaced apart on the outside of the circular tube 19 , and the plurality of pairs of slots 23 correspond to the scale marks 22 one by one. A U-shaped limit rod 24 is slidably provided on the outside of the circular tube 19 , and the two ends of the U-shaped limit rod 24 slide in two opposite slots 23 respectively.

[0029] Further, such as Figure 1-2 As shown, two elastic sealing belts 31 are respectively connected between the two sides of the slider 29 and the two ends of the slide groove 28.

[0030] Further, such as Figure 1-2 As shown, an anti-skid handle sleeve 11 is sleeved on the outer side of the other end of the U-shaped member 10 , two limiting handle sleeves 13 are fixedly provided at both ends of the anti-skid handle sleeve 11 , and a spiral protrusion 12 is provided on the outer side of the anti-skid handle sleeve 11 .

[0031] Further, such as Figure 1-2 As shown, an elastic band 14 is connected between the two limiting handle sleeves 13 .

[0032] Further, such as Figure 1-2 As shown, a soft rope 15 is fixedly provided at the other end of the U-shaped member 10 , and rings 16 are fixedly connected at both sides of one end of the soft rope 15 .

[0033] When in use, the doctor's hand passes through the ring 16 and grasps the outside of the anti-slip handle cover 11, so that the doctor's hand is limited between the inside of the elastic band 14 and the outside of the anti-slip handle cover 11, and then the ring 16 is put on the doctor's wrist, which cooperates with the anti-slip handle cover 11 and the spiral protrusion 12 to improve the doctor's grip comfort during long-term surgery.

[0034] Secondly, the doctor operates the U-shaped member 10 to extend the two stripping members 17 on one end of the U-shaped member 10 into the breast tissue, so that the two stripping members 17 are moved to the position where the cavity needs to be stripped out; at this time, the doctor inserts the U-shaped limiting rod 24 into the two corresponding slots 23 on the scale mark 22 where the cavity of appropriate size needs to be stripped out; then, the doctor rotates the operating rod 21 clockwise, and the operating rod 21 is in threaded contact with the internal threaded tube 20, so that when the operating rod 21 rotates in the internal threaded tube 20, it can push the push rod 27 to move through the moving block 26, and the push rod 27 moves through the two rotating plates 33 to push the two stripping members 17 to rotate and open, so as to strip the breast tissue out of the cavity; At the same time, the movement of the moving block 26 drives the indicating block 30 to move through the slider 29, and one end of the indicating block 30 slides on the scale mark 22, so that the doctor can quickly understand the rotation angle of the two peeling members 17; the indicating block 30 moves, so that one end of the indicating block 30 contacts the U-shaped limiting rod 24, so that the indicating block 30 moves to the specified scale mark 22, and the two 17 are prevented from rotating too much; the movement of the indicating block 30 is limited by the U-shaped limiting rod 24, so as to accurately control the rotation angle of the two peeling members 17, so as to peel out a precise cavity; the doctor uses an endoscope to deeply observe the cavity in the breast tissue, and the doctor puts the prosthesis into the breast tissue.

[0035] Finally, when the two peeling pieces 17 need to be taken out, the doctor rotates the operating rod 21 counterclockwise, and the operating rod 21 rotates counterclockwise to contact the outer thread of the operating rod 21 through the inner side of the internal threaded tube 20, so that the operating rod 21 moves outward, and the operating rod 21 rotates and moves outward through the T-bar 25 to rotate and contact in the moving block 26, thereby driving the moving block 26 to move outward, and the movement of the moving block 26 drives the push rod 27 to move outward, and the push rod 27 moves outward through the two rotating plates 33 to respectively drive the two peeling pieces 17 to rotate and close; the doctor removes the two peeling pieces 17 from the breast tissue.

[0036] Although the 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 limited by the appended claims and their equivalents.

Claims

1. An auxiliary device for stripping the cavity of a prosthesis placement site during endoscopic breast augmentation surgery, comprising a U-shaped member (10), characterized in that: Two stripping members (17) are symmetrically rotated on one end of the U-shaped member (10), the inner sides of the two stripping members (17) are in contact with each other, a connecting tube (18) is fixedly connected to one end of the U-shaped member (10), a round tube (19) is fixedly provided on one end of the connecting tube (18), an internal threaded tube (20) is fixedly provided on one end of the round tube (19), an operating rod (21) is provided on the inner threaded contact of the internal side of the internal threaded tube (20), one end of the operating rod (21) extends into the round tube (19), one end of the operating rod (21) is fixedly provided with a T-shaped rod (25), a moving block (26) is slidably provided inside the round tube (19), and the T-shaped rod (25) is moved in the moving block (26) ), a push rod (27) is fixedly provided on one side of the moving block (26) deviating from the direction of the operating rod (21), and the push rod (27) slides inside the connecting tube (18) and one end of the U-shaped member (10), and two first grooves (32) are symmetrically provided on both sides of one end of the push rod (27) facing the stripping member (17), and two second grooves (34) are respectively provided on the inner sides of the two stripping members (17), and two rotating plates (33) are connected between the two first grooves (32) and the two second grooves (34), and one end of each rotating plate (33) is rotationally connected to the push rod (27), and the other end of each rotating plate (33) is rotationally connected to the stripping member (17).

2. The device for stripping the cavity of the implant placement site for endoscopic breast augmentation surgery according to claim 1, characterized in that: A slide groove (28) is provided on one side of the circular tube (19), a slider (29) is slidably provided in the slide groove (28), the slider (29) is fixedly connected to one side of the moving block (26), an indicating block (30) is fixedly provided at one end of the slider (29) which deviates from the moving block (26), a scale mark (22) is provided on one side of the outside of the circular tube (19), and one end of the indicating block (30) slides on the scale mark (22).

3. The device for stripping the cavity of the implant placement site for endoscopic breast augmentation surgery according to claim 2, characterized in that: A plurality of pairs of slots (23) are axially spaced apart on the outside of the circular tube (19), and the plurality of pairs of slots (23) correspond to the scale marks (22) one by one. A U-shaped limiting rod (24) is slidably provided on the outside of the circular tube (19), and the two ends of the U-shaped limiting rod (24) slide in two opposite slots (23) respectively.

4. The device for stripping the cavity of the implant placement site for endoscopic breast augmentation surgery according to claim 2, characterized in that: Two elastic sealing belts (31) are respectively connected between the two sides of the sliding block (29) and the two ends of the sliding groove (28).

5. The device for stripping the cavity of the implant placement site for endoscopic breast augmentation surgery according to claim 1, characterized in that: The other end of the U-shaped member (10) is sleeved with an anti-skid handle sleeve (11) on the outside, two limiting handle sleeves (13) are fixedly provided at both ends of the anti-skid handle sleeve (11), and a spiral protrusion (12) is provided on the outside of the anti-skid handle sleeve (11).

6. The device for stripping the cavity of the implant placement site for endoscopic breast augmentation surgery according to claim 5, characterized in that: An elastic band (14) is connected between the two limiting handle sleeves (13).

7. The device for stripping the cavity of the implant placement site in endoscopic breast augmentation surgery according to claim 6, characterized in that: A soft rope (15) is fixedly provided at the other end of the U-shaped member (10), and rings (16) are fixedly connected on both sides of one end of the soft rope (15).

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