阅读说明：本技术 一种乳腺癌术后固定装置及其固定方法 (Breast cancer postoperative fixing device and fixing method thereof ) 是由 毛启新 于 2020-08-05 设计创作，主要内容包括：本发明涉及一种乳腺癌术后固定装置及其固定方法,后部连接带为两条,两条后部连接带呈交叉状分布在乳罩本体上方与腰部定位固定带后端之间,在乳罩本体上开设有紧固调节缺口,紧固调节缺口外侧的乳罩本体上固定安装有调节紧固支架,在调节紧固支架上安装有调节紧固拉绳,调节紧固拉绳的外端与通过微调绳索支架设置在后部连接带外侧面的微调绳索相连接,微调绳索与设置在腰部定位固定带前端的紧固微调装置相连接；通过腰部定位固定带、前部连接带和后部连接带实施整体的包裹给呀,保证压力的稳定,同时通过螺栓螺纹下移的方式,实现对创口位置的微调给压,实现创口的高效闭合给压作业。(The invention relates to a fixing device after breast cancer surgery and a fixing method thereof, wherein two rear connecting bands are provided, the two rear connecting bands are distributed between the upper part of a bra body and the rear end of a waist positioning fixing band in a cross shape, a fastening adjusting gap is formed in the bra body, an adjusting fastening bracket is fixedly arranged on the bra body outside the fastening adjusting gap, an adjusting fastening pull rope is arranged on the adjusting fastening bracket, the outer end of the adjusting fastening pull rope is connected with a fine adjustment rope arranged on the outer side surface of the rear connecting band through a fine adjustment rope bracket, and the fine adjustment rope is connected with a fastening fine adjustment device arranged at the front end of the waist positioning fixing band; the waist positioning fixing band, the front connecting band and the rear connecting band are integrally wrapped to ensure the stability of pressure, and meanwhile, fine adjustment of the position of the wound is realized by means of downward movement of the bolt threads, so that efficient closing pressure supply operation of the wound is realized.)

1. The utility model provides a breast cancer postoperative fixing device, includes waist location fixed band (1) and brassiere body (2), the lower part of brassiere body (2) is connected with the front end of waist location fixed band (1) through anterior connecting band (3), and the upper portion of brassiere body (2) is connected with the rear end of waist location fixed band (1) through rear portion connecting band (4), its characterized in that: rear portion connecting band (4) be two, two rear portion connecting bands (4) are the fork form and distribute between brassiere body (2) top and waist location fixed band (1) rear end, fastening regulation breach (7) have been seted up on brassiere body (2), fixed mounting has regulation fastening support (8) on brassiere body (2) in the fastening regulation breach (7) outside, install on adjusting fastening support (8) and adjust fastening stay cord (9), adjust the outer end of fastening stay cord (9) and set up fine setting rope (10) of rear portion connecting band (4) lateral surface through fine setting rope support (11) and be connected, fine setting rope (10) are connected with the fastening micromatic setting that sets up at waist location fixed band (1) front end.

2. The postoperative fixation device for breast cancer according to claim 1, wherein: the fastening fine-adjustment device comprises a fine-adjustment support (12) fixedly installed at the front end of a waist positioning fixing band (1), a nut column (13) is fixedly installed on the outer side face of the fine-adjustment support (12), a bolt (14) is movably installed in the nut column (13) in a threaded connection mode, a handheld rotating handle (15) is fixedly installed on the outer side face of the bolt (14), a fine-adjustment rope fixing hole (19) is formed in the bolt head of the bolt (14), and the outer end of a fine-adjustment rope (10) is fixedly installed in the fine-adjustment rope fixing hole (19).

3. The postoperative fixation device for breast cancer according to claim 1, wherein: the waist positioning fixing strap (1) is of a rectangular strip structure, magic sticky hair is arranged on the outer side face of one end of the waist positioning fixing strap (1), a magic sticky hook matched with the magic sticky hair is arranged on the inner side face of the other end of the waist positioning fixing strap (1), the two ends of the waist positioning fixing strap (1) are movably connected with the magic sticky hook through the magic sticky hair, a front connecting strap fixing buckle (5) is fixedly arranged at the front end of the waist positioning fixing strap (1), a rear connecting strap fixing buckle (6) is fixedly arranged at the rear end of the waist positioning fixing strap (1), the upper end of the front connecting strap (3) is connected with the lower part of the bra body (2) into an integral structure, the lower end of the front connecting strap (3) is connected with the front connecting strap fixing buckle (5), one end of the rear connecting strap (4) is connected with the upper part of the bra body (2, the other end of the rear connecting belt (4) is connected with a rear connecting belt fixing buckle (6).

4. The postoperative fixation device for breast cancer according to claim 1, wherein: the bra body (2) consists of two bra bodies and a connecting band positioned between the two bra bodies, a fastening adjusting notch (7) is arranged at the position extending outwards from the middle part of each bra body horizontally, a fastening adjusting notch (7) is arranged on each bra body, the shape of the fastening adjusting notch (7) is in a semi-elliptical notch shape, the length of the notch at the outer side of each fastening adjusting notch (7) is one fourth of the diameter of each bra body, at least two adjusting fastening brackets (8) are arranged at the upper and lower positions of each fastening adjusting notch (7), an adjusting fastening stay cord fixing bolt body (16) is arranged above each adjusting fastening bracket (8), at least two sewing holes (17) are arranged on the adjusting fastening bracket (8) at the outermost side below the fastening adjusting notch (7), one end of an adjusting fastening stay cord (9) is fixedly arranged on the adjusting fastening stay cord fixing bolt body (16) arranged on the adjusting fastening bracket (8) at the outermost side below the fastening adjusting notch (7), the adjusting fastening stay ropes (9) are wound on adjusting fastening stay rope fixing bolt bodies (16) arranged on each adjusting fastening support (8) in a Z-shaped crossed manner, and the other ends of the adjusting fastening stay ropes (9) are connected with the fine adjustment ropes (10) through the bottoms of the adjusting fastening stay rope fixing bolt bodies (16) arranged on the innermost adjusting fastening support (8) above the fastening adjusting gaps (7).

5. The postoperative fixation device for breast cancer according to claim 1, wherein: the bottom of the fine adjustment rope support (11) is fixedly connected with the outer side face of the rear connecting belt (4) through at least two sewing holes (17), a fine adjustment rope limiting ring (18) is fixedly installed outside the center of the outer side face of the fine adjustment rope support (11), and the fine adjustment rope (10) is movably arranged between the bottom of the fine adjustment rope limiting ring (18) and the top face of the fine adjustment rope support (11).

6. The postoperative fixation device for breast cancer according to claim 2, wherein: the fine adjustment support (12) is of a circular sheet structure, at least two sewing holes (17) are arranged on the fine adjustment support (12), the nut column (13) is of a cylindrical structure, a bolt mounting hole with an inner threaded layer is formed in the top surface of the nut column (13), the bolt (14) is movably mounted in the bolt mounting hole, an outer threaded layer matched with the inner threaded layer is arranged on the outer side surface of the bolt (14), the diameter of the nut column (13) is not larger than that of the fine adjustment support (12), the length of the nut column (13) is not smaller than that of the bolt (14), the handheld rotating handle (15) is of a cross-shaped cylindrical structure, the bottom of the handheld rotating handle (15) and the top of the bolt head of the bolt (14) are of an integrated structure, the fine adjustment rope fixing hole (19) is of a circular through hole structure transversely formed in the bolt head of the bolt (14), and the fine adjustment rope (10) is mounted in the fine adjustment rope fixing hole (19) in a fine adjustment knotting mode .

7. The postoperative fixation device for breast cancer according to claim 1 or 3, wherein: anterior connecting band (3) and rear portion connecting band (4) between waist location fixed band (1) on fixed mounting have waist location fixed band fine setting rope support (20), waist location fixed band fine setting rope support (20) are two, two waist location fixed band fine setting rope support (20) symmetric distribution are in the both sides of waist location fixed band (1), fine setting rope (10) suit is at waist location fixed band fine setting rope support (20) medial surface, waist location fixed band fine setting rope support (20) are half circle shape structure.

8. The postoperative fixation device for breast cancer according to claim 4, wherein: the adjusting and fastening bracket (8) is of a circular sheet structure, the adjusting and fastening stay cord fixing bolt body (16) is of an N-shaped structure, and the bottom surface of the adjusting and fastening stay cord fixing bolt body (16) is fixedly connected with the top surface of the adjusting and fastening bracket (8) into an integral structure.

9. The postoperative fixation device for breast cancer according to claim 5, wherein: the fine adjustment rope support (11) is of a circular sheet structure, the fine adjustment rope limiting ring (18) is of a C-shaped structure, and the bottom of the fine adjustment rope limiting ring (18) is fixedly connected with the top surface of the fine adjustment rope support (11) into a whole.

10. The method for fixing the postoperative fixing device for breast cancer according to claim 2, comprising: firstly, the waist positioning fixing band (1) is opened, the bra body (2) is sleeved on a breast, then the front connecting band (3) is arranged at the abdomen position, the rear connecting band (4) is arranged at the back position, the waist positioning fixing band (1) is connected and fastened, the front connecting band (3) and the rear connecting band (4) are made of elastic cloth, the waist positioning fixing band (1) is made of non-elastic cloth, when the waist positioning fixing band (1) is fixed, the hand-held rotating handle (15) is rotated, the bolt (14) is driven to rotate when the hand-held rotating handle (15) rotates, the bolt (14) moves downwards on the nut column (13) through the upper thread, in the process of moving downwards, the fine adjustment rope (10) in the fine adjustment rope fixing hole (19) is wound on the outer side of the bolt (14), and the number of winding turns of the fine adjustment rope (10) on the bolt (14) is gradually increased along with the continuous action of rotation, when the number of winding turns is increased, the middle part of the fine adjustment rope (10) generates displacement at the outer side surface of the rear connecting belt (4), under the limiting action of the fine adjustment rope bracket (11), the other end of the fine adjustment rope (10) pulls and adjusts one end of the fastening pull rope (9), when one end of the adjusting fastening pull rope (9) generates displacement, the middle part of the adjusting fastening pull rope (9) wound on the adjusting fastening bracket (8) generates displacement, and finally the other end of the adjusting fastening pull rope (9) is pulled to generate displacement, when the other end of the fastening pull rope (9) is adjusted to generate displacement, the opening at the position of the notch at the outer side of the fastening adjusting notch (7) is reduced, the tightening operation of the two sides of the bra body (2) is realized, and the pressure supply operation of the breasts is finally realized, when liquid flows out from the wound position after the breast operation, the liquid removing operation is carried out through the fastening adjusting notch (7).

Technical Field

The invention relates to the field of medicine, in particular to a B-ultrasonic probe disinfection device and a B-ultrasonic probe disinfection method.

Background

The female breast is composed of skin, fibrous tissue, breast glands and fat, and breast cancer is a malignant tumor that occurs in the mammary gland epithelial tissue. The mammary gland is not an important organ for maintaining the life activity of a human body, but because the breast cancer cells lose the characteristics of normal cells, the cells are loosely connected and are easy to fall off. Once cancer cells are shed, free cancer cells can be disseminated to the whole body along with blood or lymph fluid to form metastasis, which endangers life.

The existing method for treating breast cancer is basically surgical treatment, the surgical treatment is to remove the affected side breast of a patient, which is one of the main treatment methods of breast cancer, and the removal operation comprises two parts, namely mammary gland and axillary lymph node. Breast surgery includes breast-conserving surgery and total breast resection. Axillary lymph node surgery includes sentinel lymph node biopsy and axillary lymph node dissection. Sentinel lymph node biopsy involves excision of only sentinel lymph nodes, detection of sentinel lymph node metastasis and then axillary lymph node dissection, also known as axillary surgery. Because the operation has more removed tissues and large wound surface, the removed part comprises partial tissues of armpits besides the breasts, the raised parts of the breasts disappear, the armpits are also obviously sunken than normal people, and the breasts are obviously deformed. Therefore, after the operation, a rubber tube is required to be placed under the armpit and the chest wall for drainage, negative pressure suction is connected, and the whole operation area including the breast area and the armpit is wrapped, so that the skin on the body surface is attached to the tissues in the body, and the wound healing is facilitated.

Aiming at the problems, the traditional method mostly uses a chest strap to wrap the operation wound, the wrapping and pressurization are required, the operation is complex, and most of the liquid accumulation under the chest wall and the axilla still occurs. Particularly, different sizes of the excised tissues are different for different patients, so that wound surfaces and concave degrees are different. The existing chest strap is difficult to provide comprehensive and uniform pressure so as to effectively close dead cavities and inhibit the bleeding and seepage of wound surfaces. Even if the traditional bandaging and pressurizing method is adopted, the traditional chest belt still cannot realize effective closure of the wound surface, insufficient pressurization or liquid leakage still occurs, the reason is that the patient can generate friction and physical diversity influence while moving, the phenomenon of looseness occurs after moving, and meanwhile, the traditional chest belt wrapped completely needs to be removed and then wrapped again after looseness occurs, so that inconvenience is caused.

Therefore, the breast cancer postoperative fixing device and the fixing method thereof are simple in structure, convenient to operate, clean and sanitary, high in working and operating efficiency, flexible in wrapping mode, easy to pressurize, clean the wound surface and recover leaked liquid, stable and adjustable in pressure, flexible in pressure adjusting mode, reasonable in action surface, firm and stable in fixing, simple and convenient in fixing method and easy to operate, and have wide market prospects.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the postoperative breast cancer fixing device and the fixing method thereof, which have the advantages of simple structure, convenience in operation, cleanness, sanitation, high working and operating efficiency, flexible packaging mode, easiness in pressurization, wound cleaning and leakage recovery treatment, stable and adjustable pressure, flexible pressure adjusting mode, reasonable acting surface, firm and stable fixation, simple and convenient fixing method and easiness in operation, and are used for overcoming various defects in the prior art.

The technical content of the invention is realized as follows: a postoperative fixing device for breast cancer comprises a waist positioning fixing band and a bra body, wherein the lower part of the bra body is connected with the front end of the waist positioning fixing band through a front connecting band, the upper part of the bra body is connected with the rear end of the waist positioning fixing band through a rear connecting band, the two rear connecting belts are distributed between the upper part of the bra body and the rear end of the waist positioning fixing belt in a crossing way, a fastening adjusting gap is arranged on the bra body, an adjusting fastening bracket is fixedly arranged on the bra body outside the fastening adjusting gap, an adjusting fastening pull rope is installed on the adjusting fastening support, the outer end of the adjusting fastening pull rope is connected with a fine adjustment rope arranged on the outer side surface of the rear connecting belt through a fine adjustment rope support, and the fine adjustment rope is connected with a fastening fine adjustment device arranged at the front end of the waist positioning fixing belt.

Fastening micromatic setting include the fine setting support of fixed mounting at waist location fixed band front end, at fine setting support lateral surface fixed mounting have the nut post, have the bolt through threaded connection's mode movable mounting in the nut post, at the lateral surface fixed mounting of bolt have handheld rotatory handle, seted up fine setting rope fixed orifices on the bolt head of bolt, the outer end fixed mounting of fine setting rope is in fine setting rope fixed orifices.

Waist location fixed band be rectangle strip structure, one end lateral surface at waist location fixed band is provided with the magic and glues the hair, medial surface at the waist location fixed band other end is provided with glues the hook with this magic and glues hair matched with magic, the both ends of waist location fixed band are through this magic and glue hook swing joint with this magic, front end fixed mounting at waist location fixed band has the fixed knot of anterior connecting band, rear portion connecting band is fixed to be buckled at the rear end fixed mounting of waist location fixed band, the upper end of anterior connecting band is structure as an organic whole with the sub-unit connection of brassiere body, the lower extreme of anterior connecting band is connected with the fixed knot of anterior connecting band, the one end of rear portion connecting band is connected as an organic whole with the upper portion of brassiere body, the other end and the fixed knot of rear portion connecting.

The bra body consists of two bra bodies and a connecting band positioned between the two bra bodies, a fastening adjusting gap is arranged at the position extending outwards from the middle part of each bra body horizontally, a fastening adjusting gap is arranged on each bra body, the shape of the fastening adjusting gap is in a semi-elliptical gap shape, the length of the gap at the outer side of each fastening adjusting gap is one fourth of the diameter of each bra body, at least two adjusting fastening brackets are arranged at the upper and lower positions of each fastening adjusting gap, an adjusting fastening stay cord fixing bolt body is arranged above each adjusting fastening bracket, at least two sewing holes are arranged on the adjusting fastening brackets, one end of each adjusting fastening stay cord is fixedly arranged on the adjusting fastening stay cord fixing bolt body arranged on the adjusting fastening bracket at the outermost side below the fastening adjusting gap, the adjusting fastening stay cord is wound on the adjusting fastening stay cord fixing bolt body arranged on each adjusting fastening bracket in a Z shape in a crossed manner, the other end of the adjusting and fastening pull rope is connected with the fine adjustment rope through the bottom of an adjusting and fastening pull rope fixing bolt body arranged on the innermost adjusting and fastening bracket above the fastening and adjusting gap.

The bottom of the fine adjustment rope support is fixedly connected with the outer side face of the rear connecting belt through at least two sewing holes, a fine adjustment rope limiting ring is fixedly installed outside the center of the outer side face of the fine adjustment rope support, and a fine adjustment rope is movably arranged between the bottom of the fine adjustment rope limiting ring and the top face of the fine adjustment rope support.

The fine setting support be circular sheet structure, be provided with two at least sewing holes at the fine setting support aforesaid, the nut post be cylindrical structure, the bolt mounting hole that the medial surface is interior screw thread layer is seted up to the top surface of nut post, bolt movable mounting is in this bolt mounting hole, lateral surface at the bolt is provided with the outer screw thread layer with this interior screw thread layer matched with, the diameter of nut post is not more than the diameter of fine setting support, the length of nut post is not less than the length of bolt, handheld rotatory handle is cross columnar structure, the bottom of handheld rotatory handle and the bolt head top of bolt structure as an organic whole, fine setting rope fixed orifices is transversely to open the circular through-hole structure on the bolt head of bolt, the outer end of fine setting rope is installed in fine setting rope fixed orifices through the fixed mode of knoing.

The waist location fixed band between anterior connecting band and the rear portion connecting band on fixed mounting have waist location fixed band fine setting rope support, waist location fixed band fine setting rope support be two, two waist location fixed band fine setting rope support symmetric distribution are in the both sides of waist location fixed band, fine setting rope suit is at waist location fixed band fine setting rope support medial surface, waist location fixed band fine setting rope support is half-circle shape structure.

The adjustable fastening support is of a circular sheet structure, the adjustable fastening stay cord fixing bolt body is of an N-shaped structure, and the bottom surface of the adjustable fastening stay cord fixing bolt body is fixedly connected with the top surface of the adjustable fastening support into a whole.

The fine adjustment rope support is of a circular sheet structure, the fine adjustment rope limiting ring is of a C-shaped structure, and the bottom of the fine adjustment rope limiting ring is fixedly connected with the top surface of the fine adjustment rope support into an integral structure.

The fixing method of the breast cancer postoperative fixing device comprises the following steps: firstly, the waist positioning fixing band is opened, the bra body is sleeved on the breast, then the front connecting band is arranged at the abdomen position, the rear connecting band is arranged at the back position, the waist positioning fixing band is connected and fastened, the front connecting band and the rear connecting band are made of elastic cloth, the waist positioning fixing band is made of inelastic cloth, after the waist positioning fixing band is fixed, the hand-held rotating handle is rotated, when the hand-held rotating handle rotates, the bolt is driven to rotate, the thread of the bolt moves downwards on the nut column, in the moving-downwards process, the fine tuning rope in the fine tuning rope fixing hole is wound on the outer side of the bolt, along with the continuous action of rotation, the number of winding turns of the fine tuning rope on the bolt is gradually increased, when the number of winding turns is increased, the middle part of the fine tuning rope generates displacement on the outer side surface of the rear connecting band, make the other end pulling of fine setting rope adjust the one end of fastening stay cord, when the one end of adjusting the fastening stay cord produces the displacement, the middle part of adjusting the fastening stay cord of winding on the regulation fastening support produces the displacement, and the other end that the fastening stay cord was adjusted in final pulling produces the displacement, when the other end of adjusting the fastening stay cord produces the displacement, the opening of outside breach position of fastening regulation breach reduces, the realization is to the operation of tightening up of the cover body both sides of brassiere body, the final realization is to the pressure supply operation of breast, when there is the liquid outflow in breast postoperative wound position, implement the operation of cleaing away of liquid through the fastening regulation breach.

The invention has the following positive effects: the invention overcomes a plurality of defects of the traditional chest strap during wound dressing after operation, not only provides a good pressurizing device, but also provides a device capable of flexibly adjusting pressure, and can effectively clear and clean the opening position of the fastening adjusting gap through the opening position of the fastening adjusting gap even though effusion occurs, and can realize the pressure supply operation of the whole cover body by matching with the tightening operation of the opening position of the fastening adjusting gap, and can realize the whole package and pressure supply through the waist positioning fixing strap, the front connecting strap and the rear connecting strap to ensure the pressure stability, and can realize the fine adjustment and pressure supply of the wound position through the mode of downward moving of the bolt thread, thereby realizing the efficient closing and pressure supply operation of the wound, realizing the pressure stability through the adjusting mode in time even if micro looseness occurs in the motion process, and enabling the displacement tension of the left and right breasts to generate cross at the rear connecting straps which are distributed on the back in a staggered way, realize left chest towards right back pulling force effect, right chest towards left rear pressurization pulling force, provide more stable strong point and more reasonable strong point for pressure to whole micromatic setting sets up in waist location fixed band front side, and the patient oneself also can implement the adjustment according to particular case, convenient and fast.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial schematic structural diagram of the present invention.

FIG. 3 is a second partial schematic view of the present invention.

Fig. 4 is a third schematic view of a partial structure of the present invention.

Detailed Description

As shown in figures 1, 2, 3 and 4, a fixing device after breast cancer operation comprises a waist positioning fixing band 1 and a bra body 2, wherein the lower part of the bra body 2 is connected with the front end of the waist positioning fixing band 1 through a front connecting band 3, the upper part of the bra body 2 is connected with the rear end of the waist positioning fixing band 1 through a rear connecting band 4, the number of the rear connecting bands 4 is two, the two rear connecting bands 4 are distributed between the upper part of the bra body 2 and the rear end of the waist positioning fixing band 1 in a cross way, a fastening adjusting notch 7 is arranged on the bra body 2, an adjusting fastening bracket 8 is fixedly arranged on the bra body 2 outside the fastening adjusting notch 7, an adjusting fastening stay cord 9 is arranged on the adjusting fastening bracket 8, the outer end of the adjusting fastening stay cord 9 is connected with a fine adjusting cord 10 which is arranged on the outer side surface 4 of the rear connecting band through a fine, the fine adjustment rope 10 is connected with a fastening fine adjustment device arranged at the front end of the waist positioning fixing belt 1. The fastening fine-adjustment device comprises a fine-adjustment support 12 fixedly installed at the front end of the waist positioning fixing band 1, a nut column 13 is fixedly installed on the outer side face of the fine-adjustment support 12, a bolt 14 is movably installed in the nut column 13 in a threaded connection mode, a handheld rotating handle 15 is fixedly installed on the outer side face of the bolt 14, a fine-adjustment rope fixing hole 19 is formed in the bolt head of the bolt 14, and the outer end of a fine-adjustment rope 10 is fixedly installed in the fine-adjustment rope fixing hole 19.

The waist positioning fixing band 1 is of a rectangular strip structure, magic adhesive hair is arranged on the outer side surface of one end of the waist positioning fixing band 1, the inner side surface of the other end of the waist positioning and fixing strap 1 is provided with a magic sticky hook matched with the magic sticky hair, the two ends of the waist positioning and fixing strap 1 are movably connected with the magic sticky hook through the magic sticky hair, front connecting belt fixing buckles 5 are fixedly mounted at the front ends of the waist positioning fixing belts 1, rear connecting belt fixing buckles 6 are fixedly mounted at the rear ends of the waist positioning fixing belts 1, the upper ends of the front connecting belts 3 are connected with the lower portion of the bra body 2 into a whole, the lower ends of the front connecting belts 3 are connected with the front connecting belt fixing buckles 5, one ends of the rear connecting belts 4 are connected with the upper portion of the bra body 2 into a whole, and the other ends of the rear connecting belts 4 are connected with the rear connecting belt fixing buckles 6. Brassiere body 2 constitute by two covers body and the connecting band that is located between two covers body, the outside position that extends in the middle part level of every cover body is seted up to fastening regulation breach 7, all be provided with fastening regulation breach 7 on every cover body, the shape of fastening regulation breach 7 is semiellipse shape breach, the outside breach length of every fastening regulation breach 7 is the fourth of every cover body diameter, every fastening regulation breach 7 all is provided with two at least regulation fastening support 8 in upper and lower position, every regulation fastening support 8 top all is provided with adjusts fastening stay cord gim peg body 16, two at least sewing holes 17 have been seted up on adjusting fastening support 8, the one end fixed mounting of adjusting fastening stay cord 9 is on the regulation fastening stay cord gim peg body 16 that sets up on the regulation fastening support 8 in the outside below fastening regulation fastening support 7, it is Z word form cross winding to adjust fastening stay cord 9 and adjusts the regulation fastening stay cord gim peg body that sets up on every regulation fastening support 8 The other end of the adjusting and fastening rope 9 on the fixing bolt body 16 is connected with the fine adjustment rope 10 through the bottom of the adjusting and fastening rope fixing bolt body 16 arranged on the innermost adjusting and fastening bracket 8 above the fastening and adjusting gap 7. The bottom of the fine adjustment rope support 11 is fixedly connected with the outer side face of the rear connecting belt 4 through at least two sewing holes 17, a fine adjustment rope limiting ring 18 is fixedly installed at the position outside the center of the outer side face of the fine adjustment rope support 11, and the fine adjustment rope 10 is movably arranged between the bottom of the fine adjustment rope limiting ring 18 and the top face of the fine adjustment rope support 11.

The fine adjustment support 12 is of a circular sheet structure, at least two sewing holes 17 are formed in the fine adjustment support 12, the nut column 13 is of a cylindrical structure, a bolt mounting hole with an inner threaded layer is formed in the top surface of the nut column 13, the bolt 14 is movably mounted in the bolt mounting hole, an outer threaded layer matched with the inner threaded layer is arranged on the outer side surface of the bolt 14, the diameter of the nut column 13 is not larger than that of the fine adjustment support 12, the length of the nut column 13 is not smaller than that of the bolt 14, the handheld rotary handle 15 is of a cross-shaped cylindrical structure, the bottom of the handheld rotary handle 15 and the top of the bolt head of the bolt 14 are of an integrated structure, the fine adjustment rope fixing hole 19 is of a circular through hole structure transversely formed in the bolt head of the bolt 14, and the outer end of the fine adjustment rope 10 is mounted in the fine adjustment rope fixing hole 19 in a knotting fixing. Anterior connecting band 3 and rear portion connecting band 4 between waist location fixed band 1 on fixed mounting have waist location fixed band fine setting rope support 20, waist location fixed band fine setting rope support 20 is two, two waist location fixed band fine setting rope support 20 symmetric distributions are in the both sides of waist location fixed band 1, fine setting rope 10 suit is at waist location fixed band fine setting rope support 20 medial surface, waist location fixed band fine setting rope support 20 is half-circle shape structure. The adjusting and fastening bracket 8 is of a circular sheet structure, the adjusting and fastening stay cord fixing bolt body 16 is of an N-shaped structure, and the bottom surface of the adjusting and fastening stay cord fixing bolt body 16 is fixedly connected with the top surface of the adjusting and fastening bracket 8 into an integral structure. The fine adjustment rope support 11 is of a circular sheet structure, the fine adjustment rope limiting ring 18 is of a C-shaped structure, and the bottom of the fine adjustment rope limiting ring 18 is fixedly connected with the top surface of the fine adjustment rope support 11 to form an integral structure.

The fixing method of the breast cancer postoperative fixing device comprises the following steps: firstly, the waist positioning fixing band 1 is opened, the bra body 2 is sleeved on a breast, then the front connecting band 3 is arranged at the abdomen, the rear connecting band 4 is arranged at the back, the waist positioning fixing band 1 is connected and fastened, the front connecting band 3 and the rear connecting band 4 are made of elastic cloth, the waist positioning fixing band 1 is made of inelastic cloth, after the waist positioning fixing band 1 is fixed, the hand-held rotating handle 15 is rotated, the bolt 14 is driven to rotate when the hand-held rotating handle 15 rotates, the bolt 14 moves downwards on the nut column 13 in a threaded manner, in the process of moving downwards, the fine adjustment rope 10 in the fine adjustment rope fixing hole 19 is wound on the outer side of the bolt 14, the winding turns of the fine adjustment rope 10 on the bolt 14 are gradually increased along with the continuous action of rotation, and when the winding turns are increased, the middle connecting band of the fine adjustment rope 10 generates displacement on the outer side face of the, under the limiting effect of the fine adjustment rope support 11, one end of the fastening pull rope 9 is adjusted by pulling the other end of the fine adjustment rope 10, when one end of the fastening pull rope 9 is adjusted to generate displacement, the middle of the adjusting fastening pull rope 9 wound on the adjusting fastening support 8 generates displacement, the other end of the fastening pull rope 9 is finally adjusted by pulling to generate displacement, when the other end of the fastening pull rope 9 is adjusted to generate displacement, an opening of an outer side notch position of the fastening adjusting notch 7 is reduced, tightening operation on two sides of the cover body of the bra body 2 is achieved, pressure supply operation on breasts is finally achieved, when liquid flows out from a wound position after a breast operation, cleaning operation of the liquid is achieved through the fastening adjusting notch 7.

When the specific operation is implemented, the stable adjustment of the pressure and the adjustment of the pressure after the movement can be realized without adopting the traditional mode of replacing the chest strap, the whole pulling force is changed into children from the adjusting and fastening pull rope fixing bolt body 16 arranged on the adjusting and fastening bracket 8 at the outermost side below the fastening and adjusting gap 7 to be stressed, then the pulling force sequentially extends to the adjusting and fastening pull rope fixing bolt bodies 16 arranged on all the adjusting and fastening brackets 8, each adjusting and fastening bracket 8 and the adjusting and fastening pull rope fixing bolt body 16 are arranged on the bra body 2 at the outer side of the fastening and adjusting gap 7, the positions of breasts or wounds cannot be contacted in the tightening process of adjusting the fastening pull rope 9, the pulling force finally extends to the connecting position of the bottom of the adjusting and fastening pull rope fixing bolt body 16 arranged on the adjusting and fastening bracket 8 at the innermost side above the fastening and adjusting gap 7 and the fine adjustment rope 10 along with the tightening movement, then the fine adjustment rope 10 transmits the pulling force, and form a support at the lateral surface of the back connecting band 4, after the patient wears the product, the shoulder and the back become the supporting point of the fine adjustment rope 10, and meanwhile, the fine adjustment rope support 11 and the fine adjustment rope spacing ring 18 are matched to limit left and right, the pulling force is finally transmitted to the inner side of the fine adjustment rope support 20 of the waist positioning fixing band 1, the end part of the fine adjustment rope 10 is fixed in the fine adjustment rope fixing hole 19 through the turning limiting function of the fine adjustment rope support 20 of the waist positioning fixing band, the fine adjustment rope 10 is wound on the bolt head of the bolt 14 through the downward movement of the bolt 14, and finally the fine adjustment of the pulling force is realized.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.