CN114848304B

CN114848304B - Wound auxiliary device for burn department bandages

Info

Publication number: CN114848304B
Application number: CN202210449259.9A
Authority: CN
Inventors: 项林
Original assignee: Nanjing Shanruo Network Technology Co ltd
Current assignee: Nanjing Shanruo Network Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-09-08
Anticipated expiration: 2042-04-27
Also published as: CN114848304A

Abstract

The invention relates to an auxiliary device, in particular to a wound auxiliary device for a burn bandage. The invention provides a burn department bandage winding auxiliary device capable of automatically winding a bandage. The utility model provides a burn branch of academic or vocational study bandage winding auxiliary device, is including fixed frame, transfer wheel, connecting block, swivel becket etc. the inside rotation of fixed frame is connected with the transfer wheel, and the top of transfer wheel evenly is connected with four connecting blocks with the interval. Through using the motor as the drive power, can make the rotation ring anticlockwise rotation, the rotation ring passes through fixed block and blowing frame and locating lever drive the anticlockwise rotation of bandage thereupon to at anticlockwise rotatory in-process of bandage, the bandage can last and automatic winding on patient's arm, with this can be automatic with the bandage winding on patient's arm, effectually improved work efficiency, and reduced the manpower and expended.

Description

Wound auxiliary device for burn department bandages

Technical Field

The invention relates to an auxiliary device, in particular to a wound auxiliary device for a burn bandage.

Background

Burn is a general term for tissue damage caused by hot liquid, steam, hot gas, etc., and when burn is treated, a large number of bandages are generally required to wrap the burn of a patient so as to prevent the burn from being infected, and the wound bandages help the wound recovery of the burn, so that some hospitals today use bandage wrapping auxiliary devices to wrap the bandages around the burn of the patient.

According to patent grant publication number CN 211863136U's a bandage winding auxiliary device for burn plastic, including shell body and bandage body, the inside of shell body has been seted up and has been accomodate the groove, the bandage body is located the inside of accomodating the groove, and accomodates the outside in groove and have been seted up the side and have been led to the groove, the inboard swing joint in side leading to the groove has the plastic apron, and the side integration of plastic apron is provided with the connection movable rod, the side that the side led to the groove has been seted up interior slot, and the side of interpolation groove has been seted up and has been connected the movable groove to the outer end integration of connection movable groove is provided with the protrusion end, the outside integration of shell body is provided with the guide mount, and the movable knife rest is installed in the outside of guide mount, the side of shell body is connected with movable end cover. This bandage winding auxiliary device for burn plastic, accessible plastic apron cooperation accomodates the groove and accomodates the activity to the bandage body, makes things convenient for the nimble cutting of bandage to use simultaneously.

Although the device can cut the bandage body by further pressing the plastic cover plate so as to achieve the effect of cutting off the bandage, medical staff can cut the bandage without frequently using scissors, but the device needs to be manually used by the medical staff to wind the bandage at the burn of a patient when the bandage is wound at the burn of the patient, does not have the function of automatically winding the bandage, has low winding efficiency and can consume manpower.

In order to solve the above-mentioned problems in the prior art, it is necessary to design a wound auxiliary device for a burn bandage, so as to achieve the effect of automatically winding the bandage.

Disclosure of Invention

In order to overcome the defect that the prior auxiliary device for winding the bandage can not automatically wind the bandage at the burn position of a patient, the technical problem to be solved is as follows: provided is a burn department bandage winding auxiliary device capable of automatically winding a bandage.

The technical scheme of the invention is as follows: the utility model provides a burn branch of academic or vocational study bandage winding auxiliary device, including fixed frame, the transfer pulley, the connecting block, the swivel becket, a motor, first gear, the ring gear, blowing mechanism and cutting mechanism, the inside pivoted of fixed frame is connected with the transfer pulley, the top of transfer pulley evenly is connected with four connecting blocks with the interval, be connected with the swivel becket between the top of four connecting blocks, the motor is installed to the front side at transfer pulley middle part, the motor is located inside the fixed frame, be connected with first gear on the output shaft of motor, the downside of fixed frame inner wall is connected with the ring gear, ring gear and first gear engagement, the front side at swivel becket top is equipped with the blowing mechanism, be equipped with cutting mechanism on the blowing mechanism.

In one embodiment, the discharging mechanism comprises a fixed block, a discharging frame, a dust shielding plate, torsion springs and a positioning rod, wherein the fixed block is connected to the front side of the top of the rotating ring, the discharging frame is connected to the top of the fixed block, the discharging hole is formed in the rear side of the discharging frame, the positioning rod is connected to the inner bottom of the discharging frame, the dust shielding plate is rotatably connected to the top of the discharging frame, two torsion springs are connected between the front side of the dust shielding plate and the discharging frame, and the two torsion springs are sleeved on the front side of the dust shielding plate.

In one embodiment, the cutting mechanism comprises a first fixed rod, a pushing plate, a touch block, sliding rods, first springs and cutting knives, wherein the first fixed rod is connected to the left side and the right side of the fixed block, the two first fixed rods are bilaterally symmetrical, the pushing plate is connected between the tops of the two first fixed rods in a sliding mode, the discharging frame is located on the inner side of the pushing plate, the touch block is connected to the front side of the pushing plate, the sliding rods are connected to the left side and the right side of the outer wall of the discharging frame, the cutting knives are connected to the two sliding rods in a sliding mode, the two cutting knives are bilaterally symmetrical, the two cutting knives are located on the rear side of the discharging frame, the rear side of the pushing plate is in contact fit with the two cutting knives, the first springs are connected between the two cutting knives and the adjacent sliding rods, and the two first springs are sleeved on the two sliding rods respectively.

In one embodiment, the device further comprises a lifting mechanism, the lifting mechanism comprises a first rack, a fixed plate, a sliding chute block, a pushing block, a sliding chute plate, a second spring, a second fixed rod, a rotating shaft, a second gear, a bevel gear, a unidirectional gear, a second rack and a contact block, wherein the rear side of the bottom of the fixed block is connected with the first rack, the rear wall of the fixed frame is connected with the sliding chute block, the sliding chute plate is connected with the sliding chute plate in a sliding manner, the right lower side of the rear wall of the sliding chute plate is provided with a clamping groove, the rear end of the sliding chute block is connected with the pushing block, the rear side of the pushing block is connected with the fixed plate in a sliding manner through a guide rod, the second spring is connected between the bottom of the fixed plate and the pushing block, the second spring is sleeved on the guide rod, the left side and the right side of the middle of the sliding chute plate are all connected with the contact block, the two contact blocks are bilaterally symmetrical, the bottom front side of the sliding chute block is connected with the second fixed rod, the lower portion of the second fixed rod is rotatably penetrated with the rotating shaft, the upper side of the sliding chute block is positioned on the rear side of the second fixed rod, the two sides of the sliding chute block are in a sliding manner, the two sides of the sliding chute block are in front of the sliding manner, the sliding chute block is meshed with the two bevel gears are meshed with the two bevel gears, and the two sides of the two bevel gears are meshed with the two sides of the two racks are meshed with the two upper side of the rotating shafts, and the two sides of the sliding block are meshed with the two right side.

In one embodiment, the device further comprises a loosening mechanism, the loosening mechanism comprises a sliding rod, a moving plate, a sliding rail rod, a third spring, a pushing block, a pulling block and a fourth spring, wherein the sliding rods are connected to the upper side and the lower side of the right wall of the second rack, the two sliding rods are vertically symmetrical, the two sliding rods penetrate through the sliding groove plate in a sliding mode, the sliding rail rod is connected to the middle of the right side of the rear wall of the sliding groove plate, the moving plate is connected to the sliding rail rod in a sliding mode, the third spring is connected between the moving plate and the sliding rail rod, the third spring is sleeved on the sliding rail rod, the pushing block is connected to the lower side of the right wall of the moving plate, the pushing block is located above the sliding rod below, the pulling block is connected to the sliding block in a sliding mode in the right side of the pushing block, the pulling block can be clamped with the clamping groove after moving, the fourth spring is connected between the pulling block and the pushing block, and the fourth spring is sleeved on the pulling block.

In one embodiment, the device comprises a placing mechanism, wherein the placing mechanism comprises a bottom plate, a placing frame, a storage box and pulling rods, the bottom plate is connected between the bottom of the chute plate and the bottom of the fixing plate, the rear side of the bottom plate is connected with the placing frame, the storage box is connected with the inside of the placing frame in a sliding manner, the storage box penetrates through the rear wall of the placing frame, the pulling rods are connected to the front sides of the left wall and the right wall of the storage box, the two pulling rods are bilaterally symmetrical, and the two pulling rods are in contact fit with the inner wall of the placing frame.

In one embodiment, the device further comprises a positioning mechanism, the positioning mechanism comprises a supporting frame, a connecting frame and handles, the connecting frame is arranged at the bottom of the chute plate, the supporting frame is connected to the front side of the top of the bottom plate, the supporting frame is connected to the front side of the top of the connecting frame, the two handles are connected to the top of the supporting frame, and the two handles are arranged in a front-back symmetrical mode.

In one embodiment, the rear wall of the case is provided with a grip.

The invention has the following beneficial effects: 1. through using the motor as the drive power, can make the rotation ring anticlockwise rotation, the rotation ring passes through fixed block and blowing frame and locating lever drive the anticlockwise rotation of bandage thereupon to at anticlockwise rotatory in-process of bandage, the bandage can last and automatic winding on patient's arm, with this can be automatic with the bandage winding on patient's arm, effectually improved work efficiency, and reduced the manpower and expended.

2. Through letting the patient pass the fixed frame from top to bottom with the arm of burn, later let the patient hold the handle with holding on the arm of burn to this is when carrying out the bandage winding, and patient's arm is difficult for rocking, makes the bandage winding operation can normally go on.

3. The storage box is pulled backwards through the handle, the storage box drives the pulling rod to move backwards along with the storage box, when the pulling rod moves backwards and contacts with the rear side of the inner wall of the storage box, the storage box is stopped from being pulled, and then the bandage or the medical tool is taken out from the storage box, so that the medical staff can use the bandage or the medical tool at any time, and convenience is brought to the medical staff.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial cross-sectional view of the present invention.

Fig. 3 is an enlarged view of the invention at a.

Fig. 4 is a schematic perspective view of a discharging mechanism of the present invention.

Fig. 5 is a schematic perspective view of a cutting mechanism according to the present invention.

Fig. 6 is a partial cross-sectional view of the elevator mechanism of the present invention.

Fig. 7 is an enlarged view of the invention at B.

Figure 8 is a partial cross-sectional view of the release mechanism of the present invention.

Fig. 9 is a schematic perspective view of a positioning mechanism according to the present invention.

Fig. 10 is a schematic perspective view of a placement mechanism according to the present invention.

Fig. 11 is a cross-sectional view of the placement mechanism of the present invention.

Marked in the figure as: 1-fixed frame, 2-transfer wheel, 3-connecting block, 4-rotating ring, 5-motor, 6-first gear, 7-toothed ring, 8-discharging mechanism, 81-fixed block, 82-discharging frame, 83-dust shielding plate, 84-torsion spring, 85-positioning rod, 9-cutting mechanism, 91-first fixed rod, 92-pushing plate, 93-touching block, 94-slide bar, 95-first spring, 96-cutting knife, 10-lifting mechanism, 101-first rack, 102-fixed plate, 103-slide block, 104-pushing block, 105-slide plate, 106-second spring, 107-second fixed rod, 108-rotating shaft, 109-second gear, 1091-bevel gear, 1092-unidirectional gear, 1093-second rack, 1094-contact block, 11-loosening mechanism, 111-sliding rod, 112-moving plate, 113-sliding rail rod, 114-third spring, 115-pushing block, 116-pulling block, 117-fourth spring, 12-positioning mechanism, 121-supporting frame, 122-connecting frame, 123-handle, 13-placing mechanism, 131-bottom plate, 132-placing frame, 133-storage box and 134-pulling rod.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Description of the preferred embodiments 1

1-5, please see the department of burn bandage winding auxiliary device, including fixed frame 1, transfer pulley 2, connecting block 3, rotary ring 4, motor 5, first gear 6, ring gear 7, discharging mechanism 8 and cutting mechanism 9, the inside rotation of fixed frame 1 is connected with transfer pulley 2, there are four connecting blocks 3 at even interval through welded connection at the top of transfer pulley 2, there is rotary ring 4 through welded connection between the top of four connecting blocks 3, motor 5 is installed to the front side at transfer pulley 2 middle part, motor 5 is located fixed frame 1 inside, be connected with first gear 6 on the output shaft of motor 5, the downside of fixed frame 1 inner wall is connected with ring gear 7, ring gear 7 and the meshing of first gear 6, the front side at rotary ring 4 top is equipped with discharging mechanism 8, be equipped with cutting mechanism 9 on the discharging mechanism 8.

Looking at fig. 1 and 4, the discharging mechanism 8 comprises a fixed block 81, a discharging frame 82, a dust shielding plate 83, torsion springs 84 and a positioning rod 85, wherein the front side of the top of the rotating ring 4 is connected with the fixed block 81, the top of the fixed block 81 is connected with the discharging frame 82, the rear side of the discharging frame 82 is provided with a discharging hole, the inner bottom of the discharging frame 82 is connected with the positioning rod 85 through welding, the top of the discharging frame 82 is rotatably connected with the dust shielding plate 83, two torsion springs 84 are connected between the front side of the dust shielding plate 83 and the discharging frame 82, and the two torsion springs 84 are sleeved on the front side of the dust shielding plate 83.

Please see fig. 1 and 5, cutting mechanism 9 is including first dead lever 91, push plate 92, touching piece 93, slide bar 94, first spring 95 and cutter 96, the left and right sides of dead block 81 all is connected with first dead lever 91 through the welded connection, two first dead levers 91 bilateral symmetry, sliding connection has push plate 92 between the top of two first dead levers 91, blowing frame 82 is located the inboard of push plate 92, the front side of push plate 92 has touching piece 93 through welded connection, the left and right sides of blowing frame 82 outer wall all is connected with slide bar 94 through welded connection, all sliding connection has cutter 96 on two slide bars 94, two cutter 96 bilateral symmetry, two cutter 96 all are located the rear side of blowing frame 82, the rear side of push plate 92 all contacts the cooperation with two cutter 96, all be connected with first spring 95 between two cutter 96 and the adjacent slide bar 94, two first springs 95 overlap respectively on two slide bars 94.

When the burned arm is required to be wound with the bandage, firstly, the medical staff holds the device, the dust shielding plate 83 is rotated upwards to be opened, the torsion spring 84 deforms, then the bandage is placed in the discharging frame 82, the bandage is inserted on the positioning rod 85, the opening of the bandage is penetrated out through the discharge hole, then the dust shielding plate 83 is loosened, the torsion spring 84 resets and drives the dust shielding plate 83 to rotate downwards to reset, then the burned arm is penetrated through the fixing frame 1 from top to bottom by a patient, the penetrated bandage is pulled towards the direction close to the arm of the patient, the bandage is wound on the arm of the patient clockwise, the motor 5 is started, the output shaft of the motor 5 drives the first gear 6 to rotate, under the meshing action of the first gear 6 and the toothed ring 7, the first gear 6 and the motor 5 drive the transmission wheel 2, the connection block 3 and the rotating ring 4 to rotate anticlockwise backwards, the rotating ring 4 drives the dust shielding plate 83, the torsion spring 84 and the bandage in the discharging frame 82 to rotate anticlockwise through the fixing block 81, the discharging frame 82 and the locating rod 85, the fixing block 81, the discharging frame 82, the first fixing rod 91, the sliding rod 94 and the pushing plate 92 drive the touch block 93, the first spring 95 and the cutting knife 96 to rotate anticlockwise, the bandage is continuously wound on the arm of a patient in the anticlockwise rotation process of the bandage, then after the bandage is wound on the arm of the patient for one turn, the medical staff moves the device downwards for a certain distance, so that the anticlockwise rotated bandage is wound on the unreeled part of the arm of the patient under the continuous anticlockwise rotation of the bandage, the wound bandage can be wound on the burned arm of the patient by repeating the operation, after the wound bandage is completed, the motor 5 is turned off, and promote the push plate 92 to the direction that is close to two cutting knives 96, the push plate 92 promotes two cutting knives 96 to the direction that is close to each other thereupon, first spring 95 compresses, thereby two cutting knives 96 can cut off the bandage, then loosen the push plate 92 again, first spring 95 resets and drive two cutting knives 96 to the direction removal that is kept away from each other and reset, two cutting knives 96 promote the reset with the push plate 92 to the direction that is kept away from two cutting knives 96 thereupon, finally the patient upwards draws out the arm from fixed frame 1 again, and let medical personnel tie the bandage of winding on the patient's arm, so can twine the bandage to patient's arm.

Description of the preferred embodiments 2

On the basis of the specific embodiment 1, please see fig. 1, fig. 6 and fig. 7, further comprising a lifting mechanism 10, the lifting mechanism 10 comprises a first rack 101, a fixed plate 102, a chute block 103, a pushing block 104, a chute plate 105, a second spring 106, a second fixed rod 107, a rotating shaft 108, a second gear 109, a bevel gear 1091, a unidirectional gear 1092, a second rack 1093 and a contact block 1094, wherein the rear side of the bottom of the fixed block 81 is connected with the first rack 101, the rear wall of the fixed frame 1 is connected with the chute block 103 through welding, the upper sliding part of the chute block 103 is connected with the chute plate 105, the right lower side of the rear wall of the chute plate 105 is provided with a clamping groove, the rear end of the chute block 103 is connected with the pushing block 104 through welding, the rear side of the pushing block 104 is connected with the fixed plate 102 through a guide rod, the second spring 106 is sleeved on the bottom of the pushing block 104, the middle part of the chute plate 105 is connected with the contact block 1094 on the left and right sides of the middle of the sliding plate 1095, the two contact blocks 1094 are connected with the two rotating shafts 108, the two sides of the two rotating shafts 1094 are connected with the two rotating shafts 108, the two lower sides of the two rotating shafts 1091 are connected with the two rotating shafts 109 on the two sides of the two rotating shafts 107, the two lower sides of the rotating shafts 1091 are connected with the two rotating shafts 107 and the two rotating shafts 108 are connected with the two lower sides of the rotating shafts 108, the two lower sides of the rotating shafts 107 are connected with the rotating shafts 107, and the two lower sides of the rotating shafts 107 are connected with the two lower sides of the rotating shafts 107 and the two lower sides of the rotating shafts of the fixed shafts 107 are connected with the rotating shafts 108.

Please see fig. 1 and 8, still include releasing mechanism 11, releasing mechanism 11 includes slide bar 111, movable plate 112, slide rail 113, third spring 114, pass the piece 115, pulling piece 116 and fourth spring 117, the upper and lower both sides of second rack 1093 right wall are all connected with slide bar 111 through the welding, two slide bars 111 are symmetrical from top to bottom, two slide bars 111 all slip through slide groove 105, the right side middle part of slide groove 105 back wall is connected with slide rail 113 through the welding, slide rail 113 is last to be connected with movable plate 112, be connected with third spring 114 between movable plate 112 and the rear side of lower slide bar 111 in the right wall downside of movable plate 112, third spring 114 overlaps on slide rail 113, the right wall downside of movable plate 112 is connected with pushing piece 115 through the welding, pushing piece 115 is located the top of lower slide bar 111, the inside slip in right side of pushing piece 115 is connected with pulling piece 116, pulling piece 116 moves the back and can with draw-in groove looks joint, be connected with fourth spring 117 between pulling piece 116 and the fourth spring 117 is connected with on the fourth spring 117.

Please look over fig. 1 and 9, still including positioning mechanism 12, positioning mechanism 12 is including support frame 121, link 122 and handle 123, there is link 122 bottom of runner plate 105 through welded connection, the support frame 121 is connected with through the welding front side at bottom plate 131 top, support frame 121 is connected with the top front side of link 122, the top of support frame 121 is connected with two handles 123 through the welded connection, two handles 123 are the front and back symmetry setting, grasp handle 123 through the hand on the user uses the arm of being burnt, thereby can make patient's arm be difficult for rocking, the follow-up bandage winding work of being convenient for.

Initially, the fourth spring 117 is in a stretched state, when the burned arm is required to wind the bandage, the medical staff firstly places the device on a table, then turns the dust shielding plate 83 upwards to open, the torsion spring 84 deforms, then places the bandage into the discharging frame 82, inserts the bandage on the positioning rod 85, then passes out the opening of the bandage through the discharging hole, then releases the dust shielding plate 83, resets the torsion spring 84 and drives the dust shielding plate 83 to rotate downwards to reset, then lets the patient pass the burned arm from top to bottom through the fixed frame 1, then pulls the worn bandage in a direction close to the arm of the patient, turns the bandage clockwise on the arm of the patient, then starts the motor 5, the output shaft of the motor 5 drives the first gear 6 to rotate, under the meshing action of the first gear 6 and the toothed ring 7, the first gear 6 and the motor 5 drive the transmission wheel 2, the connection block 3 and the rotating ring 4 to rotate backwards and anticlockwise, the rotating ring 4 drives the dust shielding plate 83, the torsion spring 84 and the bandage in the discharging frame 82 to rotate anticlockwise through the fixing block 81, the discharging frame 82 and the positioning rod 85, the fixing block 81 simultaneously drives the first rack 101 to rotate anticlockwise, the fixing block 81 and the discharging frame 82 drive the touch block 93, the first spring 95 and the cutter 96 to rotate anticlockwise through the first fixing rod 91, the sliding rod 94 and the pushing plate 92, the bandage is continuously wound on the arm of a patient in the anticlockwise rotation process of the bandage, then the bandage is meshed with the second gear 109 in the anticlockwise rotation process of the first rack 101, so that the first rack 101 drives the upper rotating shaft 108 to rotate through the second gear 109 under the meshing action of the first rack 101 and the second gear 109, and under the meshing action of the two bevel gears 1091, the two bevel gears 1091 drive the unidirectional gear 1092 to rotate through the lower rotating shaft 108, so that under the action of the meshing of the unidirectional gear 1092 and the second rack 1093, the second rack 1093 drives the two bevel gears 1091, the upper rotating shaft 108 and the second gear 109 to move downwards through the unidirectional gear 1092, the lower rotating shaft 108 and the second fixing rod 107, the sliding chute block 103 drives the pushing block 104 and the fixing frame 1 to move downwards along with the downward rotation of the two bevel gears 1091, the second spring 106 compresses, the fixing frame 1 drives the motor 5, the first gear 6 and the toothed ring 7 to move downwards through the transmission wheel 2, the connecting block 3 and the rotating ring 4, then the rotating ring 4 drives the dust shielding plate 83, the torsion spring 84 and the bandage in the discharging frame 82 to move downwards through the fixing block 81, the positioning rod 85, the fixing block 81 drives the first rack 101 to move downwards at the same time, the fixed block 81 and the discharging frame 82 are driven to move downwards together with the touching block 93, the first spring 95 and the cutter 96 by the first fixed rod 91, the sliding rod 94 and the pushing plate 92, then the counterclockwise rotating bandage is wound downwards at the position where the arm of the patient is not wound under the continuous counterclockwise rotation of the bandage, meanwhile, the bandage is disengaged from the second gear 109 in the counterclockwise rotation process of the first rack 101, so that the bandage is not moved downwards, meanwhile, under the unidirectional action of the unidirectional gear 1092, the unidirectional gear 1092 is kept at the current position, the second spring 106 cannot reset, then the first rack 101 is meshed with the second gear 109 again in the counterclockwise rotation process of the first rack 101, so that the bandage is moved downwards again, and then the bandage is continuously wound at the position where the arm of the patient is not wound, after the touching block 93 moves downwards to the same plane as the contact block 1094, the right contact block 1094 is contacted with the right contact block 1094 in the process of counterclockwise rotation of the contact block 93, so that the right contact block 1094 pushes the push plate 92 to approach the two cutting knives 96 through the contact block 93, the push plate 92 pushes the two cutting knives 96 to approach each other, the first spring 95 compresses, the two cutting knives 96 cut off the bandage, then the first spring 95 is separated from contact with the right contact block 1094 in the process of counterclockwise rotation of the contact block 93, the first spring 95 resets and drives the two cutting knives 96 to move and reset in the direction of separating from each other, the two cutting knives 96 push and reset the push plate 92 in the direction of separating from the two cutting knives 96, the contact block 93 rotates counterclockwise to contact the left contact block 1094, the left contact block 1094 pushes the push plate 92 to approach the two cutting knives 96 through the contact block 93, the pushing plate 92 pushes the two cutting knives 96 in the direction approaching each other, the first spring 95 compresses, so that the two cutting knives 96 cut off the bandage again, thereby ensuring that the bandage can be completely cut off, then the bandage is separated from contact with the left contact block 1094 in the process of rotating the touching block 93 anticlockwise, so that the first spring 95 resets and drives the two cutting knives 96 to move and reset in the direction away from each other, the two cutting knives 96 push the pushing plate 92 to reset in the direction away from the two cutting knives 96, then the pushing plate 92 contacts with the pushing block 115 in the process of continuously moving the pushing block 104 downwards, so that the moving plate 112 presses rightwards, the third spring 114 compresses, the moving plate 112 drives the second rack 1093 to move rightwards through the sliding rod 111, so that the second rack 1093 is separated from the unidirectional gear 1092, at the same time, after the moving plate 112 moves rightwards, the pulling block 116 and the fourth spring 117 are driven to move rightwards by the pushing block 115, the front end of the pulling block 116 is aligned with the clamping groove on the sliding groove plate 105, so that the sliding groove plate 105 does not press the pulling block 116 any more, the fourth spring 117 is reset and drives the pulling block 116 to move forwards for resetting, the pulling block 116 is matched with the clamping groove in a clamping way, the second rack 1093 is clamped by the pulling block 116, at the moment, the arm of a patient and enough bandages are wound, the motor 5 is closed, at the same time, after the second rack 1093 and the unidirectional gear 1092 are disengaged, the second spring 106 resets and drives the second fixing rod 107 and the rotating shafts 108 on the upper side and the lower side to move upwards by the pushing block 104 and the sliding groove block 103, the second fixing rod 107 and the rotating shafts 108 on the upper side and the lower side drive the two bevel gears 1091 and the second gear 109 and the unidirectional gear 1092 to move upwards for resetting, the chute block 103 drives the fixed frame 1 to move upwards for resetting, then the fixed frame 1 drives the motor 5, the first gear 6 and the toothed ring 7 to move upwards for resetting through the transmission wheel 2, the connection block 3 and the rotating ring 4, then the rotating ring 4 drives the dust shielding plate 83, the torsion spring 84 and the bandage in the discharging frame 82 to move upwards for resetting through the fixed block 81, the discharging frame 82 and the positioning rod 85, the fixed block 81 simultaneously drives the first rack 101 to move upwards for resetting, the fixed block 81 and the discharging frame 82 then drive the touch block 93, the first spring 95 and the cutter 96 to move upwards for resetting through the first fixed rod 91, the sliding rod 94 and the pushing plate 92, after the fixed frame 1 moves upwards for complete resetting, the medical staff pushes the pulling block 116 backwards again, the fourth spring 117 stretches, and then the pulling block 116 and the clamping groove are separated from clamping fit, the pulling block 116 is contacted with the rear wall of the chute plate 105 again, then the third spring 114 resets and drives the second rack 1093 to move leftwards through the moving plate 112 and the sliding rod 111 to reset, meanwhile, the moving plate 112 drives the pulling block 116 and the fourth spring 117 to move leftwards through the pushing block 115 to reset, at the moment, the pulling block 116 is loosened, so that the pulling block 116 moves leftwards to reset, finally, the arm of a patient is pulled out of the fixing frame 1 upwards, and a medical staff is enabled to tie a bandage wound on the arm of the patient, so that the bandage can be automatically moved downwards to wind the bandage on the arm of the patient, and the labor consumption is reduced.

Description of the preferred embodiment 3

On the basis of embodiment 2, please see fig. 1, 10 and 11, still including placing mechanism 13, placing mechanism 13 is including bottom plate 131, place frame 132, receiver 133 and pulling rod 134, be connected with bottom plate 131 between the bottom of draw runner plate 105 and the bottom of fixed plate 102, the rear side of bottom plate 131 has place frame 132 through welded connection, the inside sliding type of placing frame 132 is connected with receiver 133, the rear wall of placing frame 132 is run through to receiver 133, the rear wall of receiver 133 is equipped with the handle, the staff will be convenient for pull receiver 133 backward, make receiver 133 open, the front side of both walls all is connected with pulling rod 134 through welded connection about receiver 133, two pulling rods 134 all contact the cooperation with the inner wall of placing frame 132.

When the arm of burn needs to be wound with the bandage, firstly, medical staff puts the device on a table, then lets the patient pass through the fixed frame 1 from top to bottom with the arm of burn, then let the patient hold the handle 123 with the hand on the arm of burn, and then follow-up bandage winding can, so when the bandage is wound, the arm of patient is difficult to shake, make bandage winding operation can normally go on, after the bandage winding is finished, loosen the handle 123, again take out the arm upwards from the fixed frame 1 can, thereafter when medical staff needs to deposit bandage or medical instrument, pull the receiver 133 backwards through the handle, the receiver 133 then drives pulling rod 134 to move backwards, thereafter can contact with the rear side of the inner wall of the receiver 133 in the process of pulling rod 134 backward, thereby block the receiver 133, at this moment, again to store bandage or medical instrument can, after the case 133 is finished, push the reset forward with the receiver 133, the pulling rod 134 moves forward to reset, when needs to take out or the instrument, through pulling the receiver 133 backward, thereby bringing the back end of the pulling rod 133 to move the back 134, thereby bringing the medical staff to move the back 133 and then, the medical staff moves the pulling rod 133 forward, and then the inner wall of the medical staff is convenient to take out the receiver 133, thereby, and the medical staff moves the back 133 is convenient to move the receiver 133, and then the pulling the back 133 is contacted with the inner wall of the back 133.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a burn branch of academic or vocational study bandage winding auxiliary device, including fixed frame (1), transfer pulley (2), connecting block (3), swivel becket (4), feed mechanism (8) and cutting mechanism (9), the inside rotation of fixed frame (1) is connected with transfer pulley (2), the top of transfer pulley (2) is connected with four connecting blocks (3) evenly with the interval, be connected with swivel becket (4) between the top of four connecting blocks (3), the front side at swivel becket (4) top is equipped with feed mechanism (8) that are used for placing the bandage, be equipped with on feed mechanism (8) and be used for cutting off cutting mechanism (9) of bandage, its characterized in that: the automatic transmission device is characterized by further comprising a motor (5), a first gear (6) and a toothed ring (7), wherein the motor (5) is arranged on the front side of the middle part of the transmission wheel (2), the motor (5) is positioned inside the fixed frame (1), the first gear (6) is connected to an output shaft of the motor (5), the toothed ring (7) is connected to the lower side of the inner wall of the fixed frame (1), and the toothed ring (7) is meshed with the first gear (6); the discharging mechanism (8) comprises a fixed block (81), a discharging frame (82), a dust shielding plate (83), torsion springs (84) and a positioning rod (85), wherein the front side of the top of the rotating ring (4) is connected with the fixed block (81), the top of the fixed block (81) is connected with the discharging frame (82) for placing a bandage, the rear side of the discharging frame (82) is provided with a discharging hole, the inner bottom of the discharging frame (82) is connected with the positioning rod (85), the top of the discharging frame (82) is rotationally connected with the dust shielding plate (83), two torsion springs (84) are connected between the front side of the dust shielding plate (83) and the discharging frame (82), and the two torsion springs (84) are sleeved on the front side of the dust shielding plate (83); the cutting mechanism (9) comprises a first fixing rod (91), a pushing plate (92), a touch block (93), sliding rods (94), first springs (95) and cutting knives (96), wherein the left side and the right side of the fixing block (81) are respectively connected with the first fixing rod (91), the two first fixing rods (91) are bilaterally symmetrical, the pushing plate (92) is slidingly connected between the tops of the two first fixing rods (91), a discharging frame (82) is positioned at the inner side of the pushing plate (92), the front side of the pushing plate (92) is connected with a touch block (93), the left side and the right side of the outer wall of the discharging frame (82) are respectively connected with the sliding rods (94), the two sliding rods (94) are respectively connected with the cutting knives (96) for cutting off bandages in a sliding mode, the two cutting knives (96) are bilaterally symmetrical, the rear sides of the pushing plate (92) are respectively matched with the two cutting knives (96), the two cutting knives (96) are respectively connected with the first springs (95) on the two sliding rods (94); the lifting mechanism (10) is used for driving the bandage to move downwards, the lifting mechanism (10) comprises a first rack (101), a fixed plate (102), a chute block (103), a pushing block (104), a chute plate (105), a second spring (106), a second fixed rod (107), a rotating shaft (108), a second gear (109), a bevel gear (1091), a one-way gear (1092), a second rack (1093) and a contact block (1094), the rear side of the bottom of the fixed block (81) is connected with the first rack (101), the rear wall of the fixed frame (1) is connected with the chute block (103), the chute block (103) is connected with the chute plate (105) in a sliding manner, the right lower side of the rear wall of the chute plate (105) is provided with a clamping groove, the rear side of the pushing block (104) is connected with the fixed plate (102) in a sliding manner through a guide rod, the second spring (106) is connected between the bottom of the fixed plate (102) and the pushing block (104), the second spring (106) is sleeved on the left side and the right side of the middle of the front wall of the chute plate (105) is connected with the contact block (1094), the two guide rods (1094) penetrate through the bottom of the rotating shaft (107), the bottom of spout piece (103) also rotationally is connected with pivot (108), upside pivot (108) are located the rear side of second dead lever (107), pivot (108) are two altogether, the lower part of upside pivot (108) is connected with second gear (109), the bottom of upside pivot (108) and the front side of downside pivot (108) all are connected with bevel gear (1091), bevel gear (1091) are two altogether, two bevel gear (1091) mesh, the rear side of downside pivot (108) is connected with unidirectional gear (1092), the front right side of tongue-and-groove plate (105) slides and is connected with second rack (1093), second rack (1093) and unidirectional gear (1092) mesh, second rack (1093) are located between two contact blocks (1094).

2. A burn wound aid as claimed in claim 1, wherein: the novel sliding block type sliding mechanism is characterized by further comprising a loosening mechanism (11), wherein the loosening mechanism (11) comprises a sliding rod (111), a moving plate (112), sliding rail rods (113), a third spring (114), a pushing block (115), a pulling block (116) and a fourth spring (117), the sliding rod (111) is connected to the upper side and the lower side of the right wall of the second rack (1093), the two sliding rods (111) are vertically symmetrical, the two sliding rods (111) are all in sliding type and penetrate through the sliding groove plate (105), the sliding rail rods (113) are connected to the middle part of the right side of the rear wall of the sliding groove plate (105), the sliding rail rods (113) are connected with the moving plate (112) in a sliding mode, the lower side of the right wall of the moving plate (112) is connected with the rear side of the sliding rod (111), the third spring (114) is connected between the moving plate (112) and the sliding rail rods (113), the third spring (114) is sleeved on the sliding rail rods (113), the pushing block (115) is connected to the lower side of the right wall of the moving plate (112), the pushing block (115) is located above the sliding rod (111), the pushing block (115) is connected with the sliding block (116) in a sliding way, and the sliding block (116) can be connected with the pulling block (116), the fourth spring (117) is sleeved on the pulling block (116).

3. A burn wound aid as claimed in claim 2, wherein: still including being used for collecting placing mechanism (13) of bandage and medical instrument, placing mechanism (13) are including bottom plate (131), place frame (132), receiver (133) and pulling pole (134), be connected with bottom plate (131) between the bottom of slipway board (105) and the bottom of fixed plate (102), the rear side of bottom plate (131) is connected with places frame (132), the inside slidingtype of placing frame (132) is connected with receiver (133) that are used for accomodating the bandage, the rear wall of placing frame (132) is run through to receiver (133), the front side of both walls all is connected with pulling pole (134) about receiver (133), two pulling poles (134) bilateral symmetry, two pulling poles (134) all with the inner wall contact cooperation of placing frame (132).

4. A burn bandage winding aid according to claim 3 wherein: still including positioning mechanism (12), positioning mechanism (12) are including support frame (121), link (122) and handle (123), and the bottom of spout plate (105) is equipped with link (122), and the front side at bottom plate (131) top is connected with support frame (121), and support frame (121) are connected with the top front side of link (122), and the top of support frame (121) is connected with two handles (123) that are used for providing the supporting point for the patient, and two handles (123) are the front and back symmetry setting.

5. A burn bandage winding aid according to claim 3 wherein: the rear wall of the storage box (133) is provided with a handle.