Please select the most similar patent number from A, B, C and D. Which number is?
A movement-allowable healthcare bra, comprising left and right breast support straps (1), a traction frame (2), a traction support frame (3), connecting pieces (4), recess supports (5), recess support sleeves (6), an integral recess support (7), a waist strap (8), left and right adjustment shoulder straps (9), a power box bag (10), a switch hole (11), power box lanyards (12), breast shaping bags (13), capsules or an air bags (14), bases (15), capsule plugs (16), inlets and outlets (17), elastic adjustment supports (18), booster springs (19), elastic notches (20), insertion slots (21), recesses (22), push grooves (23), push members (24), breathable layers (25), a power supply (26), a power supply box (27), hooks (28), electronic color changers (29), a control adjustment switch (30), power cords (31), lamps (32), vibrating rods (33), bra cups (34), outer fabric (35), inner fabric (36), bra cup frames (37), nipple holes (38), nipple shields (39), fake nipples (40), decorative straps (41), connecting straps (42), mesh connecting fabric (43), breast shaping pads (44), fillers (45), bend springs (46), bend spring sleeves (47), breast support straps (48), power grids (49), left and right diagonal adjustment shoulder straps (50), support straps (51), front hanging adjustment shoulder straps (52), left and right rear adjustment straps (53), left and right breast support strap support frames (54), invisible fixed straps (55), a support base power box (56), a V-shaped support spring (57), a V-shaped support spring sleeve (58), multiple diagonal adjustment straps (59), double-column support springs (60), double-column support spring sleeves (61), an integral breast support strap support frame (62), protruding columns (63), the recessed holes (64), a magnet charging plate (65), a charging socket (66), a charger (67), and a magnet charging head (68), so that movement is allowable and healthcare is achieved.
A: A novel spraying device for forestry operations comprises a base plate (1), a cylinder apparatus (2), a water tank apparatus (3), a support apparatus (4), a pushing apparatus (5), a frame body apparatus (6), a rotating apparatus (7), an elastic apparatus (8) and a motor apparatus (9); the base plate (1) is provided with a first supporting block (11) and a first rolling wheel (12); the cylinder apparatus (2) comprises a first cross plate (21), a first support (22), a first cylinder (23), a first pushing rod (24), a second pushing rod (25), a curved rod (26) and a first cross rod (27); the water tank apparatus (3) comprises a water tank (31), a second support (32), a first supporting rod (33), a first spring (34), a first partition plate (35), a second cross rod (36), a second spring (37), a first pipeline (38), a first filter sieve (39) and a first valve (30); the support apparatus (4) comprises a second supporting rod (41), a first oblique rod (42), a second oblique rod (43), a third support (44), a third cross rod (45), a positioning ring (46), a third spring (47) and a first positioning column (48); the pushing apparatus (5) comprises a second cylinder (51), a third pushing rod (52), a pushing plate (53) and a piston ring (54); the frame body apparatus (6) comprises a frame body (61), a collecting hopper (62), a second filter sieve (63) and a sealing ring (64). The spraying device is able to continuously adjust the spraying height, thereby performing spraying operations to plants of different heights.
B: Disclosed is an adjustable lifting push-up oxygen bra, comprising: cups (3), shoulder straps (20), side panels (7), back straps (9), lower wings (8) and mould cups (4), which are arranged in a bilateral symmetrical manner; an adjusting ring (2) and an adjusting hook (1) are disposed on each shoulder strap (20); each cup (3) includes two VILOFT fabric layers; a skin contact layer of each cup (3) is provided with a sidekick (5); each cup (3) is provided with a non-elastic lifting belt (6); the connection location of an upper end of each lifting belt (6) and an upper part of each cup (3) is provided with an adjusting buckle (17); and the adjusting hook (1) passes through the adjusting buckle (17) to cooperate with the adjusting ring (2). The cups (3) are made of VILOFT fabric layers, which is bacteriostatic and highly elastic, thus, allergic reactions can be avoided. The VILOFT fabric is soft and comfortable, highly elastic, and suitable for women with various types of breasts; it does not cause pressure or pain on the breasts, thereby avoiding problems related to mammary gland. According to the sagging degree of breasts, women can adjust the adjusting hook (1) to make it matched with different adjusting rings (2), such that the bra can be more suitable for different women and can keep perfect breast curve.
C: A plaster applicator for burns comprises a base frame (1), a supporting device (2), a cylinder device (3), an application device (4), a storage device (5) and a motor device (6). The base frame (1) is provided with a first supporting block (11) and a first rolling wheel (12); the supporting device (2) comprises a plurality of first supporting rods (21), first curved plates (22), first cross plates (23), first supports (24), first fixing blocks (25) and first vertical rods (26); the cylinder device (3) comprises a cylinder (31), a first pushing rod (32), a frame (33), a second support (34), a second vertical rod (35), a second rolling wheel (36) and a first spring (37); the application device (4) comprises an application frame (41), a first cross rod (47), a third support (42), a gripping ring (43), a first oblique rod (44), a second cross plate (45) and a second spring (46); the storage device (5) comprises a storage box (51), a first positioning rod (52), a pressing plate (53), a pipeline (54), a valve (55), a first ejector rod (56) and a pressing block (57); the motor device (6) comprises a third vertical rod (61), a second rolling wheel (62), a connecting line (63), a second cross bar (64), a fourth vertical rod (67), a motor (65) and an output shaft (66). The plaster applicator for burns improves the efficiency and the precision of the application, and enhances the efficiency of the burn treatment.
D: Provided is a new type of wound cleaning apparatus for use by nursing staff, comprising a bottom plate (1), a recovery apparatus (2), a storage apparatus (3), a first disinfection apparatus (4), a first support apparatus (5), a housing apparatus (6), a second support apparatus (7), a sterilization apparatus (8), and a spraying apparatus (9); a first support block (11), a first roller wheel (12), a power supply (13), and a first support bar (14) are disposed on the bottom plate; the recovery apparatus (2) comprises a first horizontal plate (21), a first partition plate (22), a first flow-diverting block (23), a first recovery frame (24), a first filtration mesh (25), a second recovery frame (26), a second support bar (27), a first support (28), a first inclined bar (29), and a second inclined bar (20); the storage apparatus (3) comprises a storage bin (31), a second partition plate (32), a first spring (33), a second spring (34), a second horizontal bar (35), a first holding bar (36), a third support (37), a fourth support (38), and a second inclined bar (39); the first disinfection apparatus (4) comprises a disinfection bin (41), a closed bucket (42), a third partition plate (43), a first heat-dissipating frame (44), a first heating rod (45), a first valve (48), a second pipe (49), and a third pipe (40). The wound cleaning apparatus for use by nursing staff is capable of preventing direct contact with the wound of a patient, thus reducing the pain endured by the patient.
Answer: B