CN115969624A - Orthopedics traumatology bandage wind - Google Patents

Abstract

The invention relates to a winding device, in particular to an orthopedic trauma bandage winding device. The invention provides an orthopedic trauma bandage winding device which can be used for applying medicine to injured limbs of a patient and winding a bandage. The invention provides an orthopedic trauma bandage winding device which comprises a supporting seat, a first fixing frame and a supporting frame, wherein the first fixing frame is fixedly arranged on the supporting seat, and the supporting frame is rotatably arranged on the first fixing frame. The clamp splice is slided inwards and is reset and press from both sides bandage one end tightly, it drives first slider lapse through first link to move down through the thread bush, the support frame rotates thereupon and drives first fixed block and be the annular rotation and move down, and then realized the automatic winding bandage of limbs to the patient, in the time of the support frame pivoted, make the second slider be the annular rotation and move down, under the effect of cotton piece and the contact of the injured limbs of patient, thereby twine the bandage when having realized adding medicine to the injured limbs of patient.

Description

Orthopedics traumatology bandage wind

Technical Field

The invention relates to a winding device, in particular to an orthopedic trauma bandage winding device.

Background

The dressing is one of important measures for emergency treatment of orthopedic trauma, and can achieve compression hemostasis, infection reduction, wound protection and pain reduction by timely and correctly dressing; the bandage is a common medical product used for fixing and protecting an operation or an injured part, and is one of medical products necessary for a surgical operation.

Patent publication No. CN 209154210U's patent has announced a special shank binding device of orthopedics, this shank binding device, including the flat board that the level was placed, a serial communication port, the flat board top is equipped with a level fore-and-aft direction and places and the arc top arc down, but the arc height-adjusting just back-and-forth movement, the arc rear is equipped with a level fore-and-aft direction and places and height-adjusting's first sleeve, set up two helical grooves that the pitch is the same and revolve to opposite on the first sleeve excircle face, two helical grooves correspond both ends and pass through the transition curve and connect, first sleeve outside cover is equipped with a vertical gear of placing, fixedly connected with one can slide in the helical groove and can follow the slider that first sleeve axis was reciprocating motion on the gear inner circle face, the meshing has a gear shaft that the level fore-and-aft direction was placed on the gear left side, fixedly connected with a horizontal cross bar on the gear front end face, cross bar front end cover has a rotatable second sleeve, second sleeve front side is equipped with a vertical friction disk of placing, the friction disk can follow the cross bar axis back-and forth movement extrusion second sleeve. This shank wraps device is when using, drive gear shaft through the motor and rotate, gear shaft rotation drives gear rotation, gear rotation follows fixed connection's slider on its interior disc simultaneously and moves along the helicla flute, because the horizontal pole is fixed on the preceding terminal surface of gear and second sleeve cover is on the horizontal pole, therefore the second sleeve can surround wound revolution also can around horizontal pole axis rotation, the gauze spiral winding that second telescopic revolution and rotation drive it on the wound, this shank wraps the device and does not possess automatic medicine feeding function, need artifical manual medicine feeding, then wrap, thereby be not convenient for use.

Therefore, there is a need to design an orthopedic wound bandage winding device capable of winding a bandage while applying medicine to a wounded limb of a patient.

Disclosure of Invention

In order to overcome current shank wrap device and do not possess automatic medicine feeding function, need artifical manual medicine feeding, then wrap again to the shortcoming of being not convenient for use, the technical problem that solve: provided is an orthopedic wound bandage winding device which can wind a bandage while applying medicine to an injured limb of a patient.

The utility model provides an orthopedics traumatism bandage wind, including the supporting seat, first mount, the support frame, first slider, first fixed block, the clamp splice, first elastic component, clamping mechanism, winding mechanism and medicine applying mechanism, the fixed first mount that is provided with on the supporting seat, the rotation type is provided with the support frame on the first mount, support frame upper portion slidingtype is provided with first slider, the fixed first fixed block that is provided with in support frame upper portion, the gliding type is provided with the clamp splice that can press from both sides tight gauze on the first fixed block, be connected with first elastic component between clamp splice left part and the first fixed block left side, first elastic component cover is on the clamp splice, be provided with the clamping mechanism who is convenient for place a whole roll of gauze in the first mount upper portion, the supporting seat left part is provided with can make the winding mechanism on patient's limbs of gauze winding, first mount upper portion is provided with the medicine applying mechanism that can carry out the medicine applying to the injury department of patient's limbs.

Preferably, the clamping mechanism comprises a second fixing block, a guide post, a pressing block and a slide rod, the second fixing block is fixedly arranged on the left rear side in the upper portion of the first fixing frame, the guide post is fixedly arranged on the second fixing block, the slide rod is slidably arranged on the guide post, and the pressing block is fixedly arranged at the top end of the slide rod.

Preferably, the winding mechanism comprises a fixing ring, a servo motor, a screw rod, a first connecting frame and a threaded sleeve, the fixing ring is fixedly arranged at the left part of the supporting seat, the servo motor is fixedly arranged on the fixing ring, the screw rod is connected onto an output shaft of the servo motor through a coupler, the first connecting frame is fixedly arranged at the top of the first sliding block, the threaded sleeve is fixedly arranged on the left side of the upper part of the first connecting frame, and the threaded sleeve is in threaded connection with the screw rod.

As preferred, it is including the explosive box to go up medicine mechanism, the rubber buffer, the second slider, the water pipe, the fixed plate, the ball valve, splint, the second elastic component, spacing ring and reset spring, the fixed explosive box that can store the liquid medicine that is provided with in first mount upper portion left side, explosive box top left side dismantlement formula is provided with the rubber buffer, support frame upper portion slidingtype is provided with the second slider, the second slider is located first slider rear side position, explosive box bottom fixedly connected with water pipe, the water pipe is connected with second slider slidingtype, the fixed plate that is provided with of water pipe right-hand member, the fixed ball valve that is provided with in water pipe right part, the equal longitudinal symmetry slidingtype in both sides is provided with the splint that can press from both sides tight cotton piece about the fixed plate, be connected with the second elastic component between splint inboard and the fixed plate, the fixed spacing ring that is provided with in water pipe right part, be connected with reset spring between second slider right side and the spacing ring.

As preferred, still including the fixed establishment that can go on fixing to patient's limbs, fixed establishment is including bracing piece, arc and third elastic component, and the equal slidingtype bracing piece that is provided with in supporting seat lower part left side rear side and right front side, the fixed arc that can go on fixing to patient's limbs that is provided with in bracing piece inner all is connected with the third elastic component between two arc outsides and the supporting seat, and the third elastic component overlaps on the bracing piece.

Preferably, the automatic ball valve closing device further comprises a disengaging mechanism capable of automatically closing the ball valve, the disengaging mechanism comprises a torsion spring and a limiting frame, the torsion spring is connected between the ball valve and the top of the water pipe and sleeved on the ball valve, the initial state of the torsion spring is a deformation state, the limiting frame is fixedly arranged on the left side of the top of the first fixing frame, and the limiting frame is in contact with the ball valve.

Preferably, the cotton piece can be automatically loosened to make the cotton piece fall, the limiting mechanism comprises a second connecting frame and a second fixing frame, the second connecting frame is arranged between the outer sides of the two close front and back clamping plates, the second fixing frame is fixedly arranged on the lower left portion of the first fixing frame, and the second connecting frame moves downwards to be in contact with the second fixing frame.

Preferably, the water pipe is a telescopic pipe.

As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. the clamp splice is slided inwards and is reset and press from both sides bandage one end tightly, it drives first slider lapse through first link to move down through the thread bush, the support frame rotates thereupon and drives first fixed block and be the annular rotation and move down, thereby realized the automatic winding bandage of limbs to the patient, in the time of the support frame pivoted, make the second slider be the annular rotation and move down, under the effect of cotton piece and the contact of the injured limbs of patient, thereby realized winding the bandage when going on the medicine to the injured limbs of patient.

2. The third elastic component resets and drives the arc and move in opposite directions and reset, can fix the injured limbs of patient to prevent that the patient from feeling painful when should be loaded with medicine and moving limbs and causing the influence to the winding.

3. When the second slider moves downwards, the ball valve is separated from the limiting frame, the torsion spring resets accordingly to drive the ball valve to rotate reversely to open the water pipe, and liquid medicine in the medicine storage box flows out through the water pipe and is adsorbed by the cotton piece, so that the worker is not required to manually rotate the ball valve to open the water pipe.

4. When the second connecting frame moves downwards to be in contact with the second fixing frame, the second connecting frame moves back to drive the clamping plates to slide outwards, the second elastic piece is stretched, and the clamping plates slide outwards to loosen used cotton sheets, so that workers do not need to take down the cotton sheets.

Drawings

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

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

Fig. 3 is a schematic sectional view of the clamping mechanism of the present invention.

Fig. 4 is a schematic sectional view of the winding mechanism of the present invention.

Fig. 5 is a perspective view of a first part of the drug delivery mechanism of the present invention.

Fig. 6 is a perspective view of a second part of the drug delivery mechanism of the present invention.

Fig. 7 is a partial sectional structural schematic view of the drug delivery mechanism of the present invention.

Fig. 8 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 9 is a perspective view of the detachment mechanism of the present invention.

Fig. 10 is a schematic perspective view of the limiting mechanism of the present invention.

Description of reference numerals: 1_ supporting seat, 2_ first fixing frame, 3_ supporting frame, 4_ first sliding block, 5_ first fixing block, 6_ clamping block, 7_ first elastic element, 8_ clamping mechanism, 801_ second fixing block, 802_ guide post, 803_ pressing block, 804_ sliding rod, 9_ winding mechanism, 901_ fixing ring, 902_ servo motor, 903_ screw rod, 904_ first connecting frame, 905_ thread bush, 10_ medicine feeding mechanism, 10_ medicine storage box, 1002_ rubber plug, 1003_ second sliding block, 1004_ water pipe, 1005_ fixing plate, 1006_ ball valve, 1007_ clamping plate, 1008_ second elastic element, 1009_ limiting ring, 1010_ return spring, 11_ fixing mechanism, 1101_ supporting rod, 1102_ arc plate, 1103_ third elastic element, 12_ disengaging mechanism, 1201_ torsion spring, 1202_ limiting frame, 13_ limiting mechanism, 1301_ second connecting frame, and 1302_ second fixing frame.

Detailed Description

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

Example 1

Referring to fig. 1-7, an orthopedic trauma bandage winding device includes a support base 1, a first fixing frame 2, a support frame 3, a first slider 4, a first fixing block 5, a clamping block 6, a first elastic element 7, a clamping mechanism 8, a winding mechanism 9 and a medicine applying mechanism 10, wherein the support base 1 is fixedly provided with the first fixing frame 2, the support frame 3 is rotatably provided on the first fixing frame 2, the first slider 4 is slidably provided on the upper portion of the support frame 3, the first fixing block 5 is fixedly provided on the upper portion of the support frame 3, the clamping block 6 is slidably provided on the first fixing block 5, the clamping block 6 can clamp gauze, the first elastic element 7 is connected between the left portion of the clamping block 6 and the left side of the first fixing block 5, the first elastic element 7 is sleeved on the clamping block 6, the clamping mechanism 8 is provided in the upper portion of the first fixing frame 2, the clamping mechanism 8 is convenient for placing a whole roll of gauze, the left portion of the support base 1 is provided with the winding mechanism 9, the winding mechanism 9 can wind the gauze on the limb of a patient, the upper portion of the first fixing frame 2 is provided with the medicine applying mechanism 10, and the medicine applying mechanism 10 can apply medicine to the affected part of the limb of the patient.

Referring to fig. 3, the clamping mechanism 8 includes a second fixing block 801, a guide post 802, a pressing block 803 and a sliding rod 804, the second fixing block 801 is welded to the left rear side of the upper portion of the first fixing frame 2, the guide post 802 is welded to the second fixing block 801, the sliding rod 804 is slidably disposed on the guide post 802, and the pressing block 803 is fixedly disposed at the top end of the sliding rod 804.

Referring to fig. 4, the winding mechanism 9 includes a fixing ring 901, a servo motor 902, a screw 903, a first connecting frame 904 and a threaded sleeve 905, the fixing ring 901 is welded to the left portion of the supporting seat 1, the servo motor 902 is fixedly disposed on the fixing ring 901, the screw 903 is connected to an output shaft of the servo motor 902 through a coupling, the first connecting frame 904 is fixedly disposed at the top of the first slider 4, the threaded sleeve 905 is fixedly disposed on the left side of the upper portion of the first connecting frame 904, and the threaded sleeve 905 is in threaded connection with the screw 903.

When a bandage needs to be wound on a wounded limb of a patient, a worker pulls up the pressing block 803 to drive the sliding rod 804 to slide outwards to be separated from the guide post 802, then the worker sleeves the whole roll of bandage on the guide post 802, after the bandage is placed, the worker drives the sliding rod 804 to slide downwards to reset by pushing the pressing block 803, the bandage is limited under the action of the pressing block 803, then the worker pulls the clamping block 6 to slide outwards, the first elastic piece 7 is compressed along with the sliding block, at the moment, the worker places one end of the bandage at a position between the first fixing block 5 and the clamping block 6, loosens the clamping block 6, the first elastic piece 7 resets to drive the clamping block 6 to slide inwards to reset to clamp one end of the bandage, after clamping, after the worker sterilizes and applies medicine to the wounded limb of the patient, the patient is indicated to stretch into the support frame 3, after stretching, the worker starts the servo motor 902, an output shaft of the servo motor 902 rotates to drive the screw rod 903 to rotate, the screw rod 903 rotates to drive the threaded sleeve 905 to move downwards, the threaded sleeve 905 moves downwards to drive the first sliding block 4 to slide downwards through the first connecting frame 904, the first sliding block 4 slides downwards under the action of force, the supporting frame 3 rotates to drive the first fixing block 5 to rotate in an annular shape and move downwards, therefore, the bandage is wound on the limb of a patient, when the first fixing block 5 moves to the lowest position, a worker uses a tool to cut off the bandage, then the worker indicates that the patient lifts the limb, then the worker pulls the clamping block 6 to slide outwards, the first elastic piece 7 is compressed, the clamping block 6 does not clamp the bandage when sliding outwards, after the bandage is loosened, the worker loosens the clamping block 6, the first elastic piece 7 resets to drive the clamping block 6 to slide inwards to reset, then the output shaft reversal of staff control servo motor 902 drives the screw rod 903 reversal, and the screw rod 903 reversal drives the thread bush 905 rebound and resets, and the thread bush 905 rebound drives and drives first slider 4 through first link 904 and upwards slides and resets, and first slider 4 upwards slides under the effect of power, and then makes the support frame 3 reversal reset, and the support frame 3 reversal drives the reverse annular of fixed block and rotates and the rebound resets.

Referring to fig. 5 to 7, the medicine feeding mechanism 10 includes a medicine storage box 1001, a rubber stopper 1002, a second slider 1003, a water pipe 1004, a fixing plate 1005, a ball valve 1006, a clamp plate 1007, a second elastic member 1008, a limit ring 1009 and a return spring 1010, the left side of the upper portion of the first fixing frame 2 is fixedly provided with the medicine storage box 1001, the medicine storage box 1001 can store medicine liquid, the left side of the top of the medicine storage box 1001 is detachably provided with the rubber stopper 1002, the upper portion of the support frame 3 is slidably provided with the second slider 1003, the second slider 1003 is located at the rear side of the first slider 4, the bottom of the medicine storage box 1001 is fixedly connected with the water pipe 1004, the water pipe 1004 is a telescopic pipe, the water pipe 1004 is slidably connected with the second slider 1003, the right end of the water pipe 1004 is welded with the fixing plate 1005, the ball valve 1006 is fixedly arranged at the right portion of the water pipe 1004, the clamp plates 1007 are symmetrically arranged at the front and back of the upper and lower sides of the fixing plate 4, the clamp plate 1007 can clamp the cotton sheets, the second elastic member 1008 is connected between the inner side of the fixing plate 1005, the clamp plate 1005, the right portion of the water pipe 1004 is welded with the limit ring 1009, the limit ring 1005 is welded at the right portion of the second slider 1003, and the reset spring 1010 is connected with the reset spring 1010 between the right portion 1005.

When a bandage needs to be wound on the injured limb of the patient, a worker pulls the clamp plate 1007 to slide outwards, the second elastic piece 1008 is stretched accordingly, at the moment, the worker places a cotton piece on the fixing plate 1005, then releases the clamp plate 1007, the second elastic piece 1008 resets to drive the clamp plate 1007 to slide inwards to reset to clamp the cotton piece, after clamping, the worker indicates that the limb of the patient extends into the support frame 3, the limb of the patient presses the fixing plate 1005, the water pipe 1004 slides outwards to drive the limiting ring 1009 to move outwards, the reset spring 1010 is compressed accordingly, then the worker pulls the rubber plug 1002 down to open the medicine storage box 1001, the worker adds a certain amount of liquid medicine into the medicine storage box 1001, after adding, the worker installs the rubber plug 1002 back to the original position to close the medicine storage box 1001, then the worker rotates the ball valve to open the water pipe 1006, the liquid medicine in the medicine storage box 1001 flows out through the water pipe 1004 and is adsorbed by the cotton piece, after the cotton piece is fully adsorbed with the liquid medicine, a worker rotates the ball valve 1006 to close the water pipe 1004, the liquid medicine in the medicine storage box 1001 does not flow out onto the cotton piece, the second slide block 1003 rotates and moves downwards while the support frame 3 rotates, under the contact effect of the cotton piece and the injured limb of a patient, the bandage is wound while the injured limb of the patient is loaded, the water pipe 1004 is a telescopic pipe, the water pipe 1004 is stretched while the second slide block 1003 moves downwards, the support frame 3 reversely rotates to drive the second slide block 1003 to reversely rotate circularly and move upwards to reset, the water pipe 1004 resets accordingly, when the limb of the patient is lifted out and does not contact with the fixing plate 1005 any more, the reset spring 1010 resets accordingly to drive the limiting ring to slide inwards to reset, spacing ring 1009 slides inwards and drives water pipe 1004 and inwards slide and reset, then the staff draws splint 1007 to slide outward once more, and second elastic component 1008 is stretched thereupon, and the cotton piece after the staff will use is changed, changes the completion back, and the staff loosens splint 1007 afterwards, and second elastic component 1008 resets thereupon and drives splint 1007 and inwards slide and reset and press from both sides the cotton piece tightly.

Example 2

Referring to fig. 1 and 8, based on embodiment 1, the limb fixing device further includes a fixing mechanism 11, the fixing mechanism 11 can fix a limb of a patient, the fixing mechanism 11 includes a supporting rod 1101, arc plates 1102 and a third elastic member 1103, the supporting rod 1101 is slidably disposed on both the left rear side and the right front side of the lower portion of the supporting seat 1, the arc plates 1102 are fixedly disposed at the inner ends of the supporting rod 1101, the arc plates 1102 can fix the limb of the patient, the third elastic member 1103 is connected between the outer sides of the two arc plates 1102 and the supporting seat 1, and the third elastic member 1103 is sleeved on the supporting rod 1101.

When the bandage needs to be wound on the injured limb of the patient, the staff pulls the supporting rod 1101 to slide backwards, the supporting rod 1101 slides backwards to drive the arc plate 1102 to move backwards, the third elastic piece 1103 is compressed therewith, the arc plate 1102 moves backwards to be opened, the staff indicates that the patient stretches the limb into the supporting frame 3, at the moment, the staff loosens the supporting rod 1101, the third elastic piece 1103 resets accordingly to drive the arc plate 1102 to move in opposite directions to reset so as to fix the injured limb of the patient, thereby preventing the patient from feeling pain when taking medicine and moving the limb to cause influence on winding, after use, the staff pulls the supporting rod 1101 to slide backwards, the supporting rod 1101 slides in opposite directions to drive the arc plate 1102 to move in opposite directions, the third elastic piece 1103 is compressed accordingly, the arc plate 1102 moves in opposite directions to open, the staff indicates that the patient lifts up the limb 1102 subsequently, after lifting, the staff loosens the supporting rod 1101, the third elastic piece 1103 resets accordingly to drive the arc plate to move in opposite directions to reset.

Referring to fig. 1 and 9, the ball valve assembly further includes a disengaging mechanism 12, the disengaging mechanism 12 can automatically close the ball valve 1006, the disengaging mechanism 12 includes a torsion spring 1201 and a limiting frame 1202, the torsion spring 1201 is connected between the ball valve 1006 and the top of the water pipe 1004, the torsion spring 1201 is sleeved on the ball valve 1006, the torsion spring 1201 is in an initial state, the limiting frame 1202 is welded on the left side of the top of the first fixing frame 2, and the limiting frame 1202 is in contact with the ball valve 1006.

When the second sliding block 1003 moves downwards, the ball valve 1006 is separated from the limiting frame 1202, the torsion spring 1201 resets to drive the ball valve 1006 to rotate reversely to open the water pipe 1004, liquid medicine in the medicine storage box 1001 flows out through the water pipe 1004 and is adsorbed by cotton pieces, when the second sliding block 1003 moves upwards to reset, the ball valve 1006 contacts with the limiting frame 1202, the ball valve 1006 rotates to close the water pipe 1004, and the torsion spring 1201 deforms accordingly.

Referring to fig. 1 and 10, the cotton picker further comprises a limiting mechanism 13, the limiting mechanism 13 can automatically release the cotton sheet, so that the cotton sheet falls off, the limiting mechanism 13 comprises a second connecting frame 1301 and a second fixing frame 1302, the second connecting frame 1301 is arranged between the outer sides of the two adjacent front and rear clamping plates 1007, the second fixing frame 1302 is welded to the lower left portion of the first fixing frame 2, and the second connecting frame 1301 moves downwards to be in contact with the second fixing frame 1302.

When a bandage is wound on the injured limb of the patient, a worker pulls the second connecting frame 1301 to drive the clamping plate 1007 to slide outwards, the second elastic piece 1008 is stretched accordingly, at the moment, the worker places a cotton piece on the fixing plate 1005, then the worker loosens the second connecting frame 1301, the second elastic piece 1008 resets to drive the clamping plate 1007 to slide inwards to reset to clamp the cotton piece, the second connecting frame 1301 moves inwards to reset, when the second sliding block 1003 moves downwards to drive the second connecting frame 1301 to move downwards, the second connecting frame 1301 moves downwards to be in contact with the second fixing frame 1302, the second connecting frame 1301 moves backwards to drive the clamping plate 1007 to slide outwards, the second elastic piece 1008 is stretched accordingly, the clamping plate slides outwards to release the used cotton piece, the cotton piece falls off accordingly, when the second connecting frame 1301 is separated from the second fixing frame 1302, the second elastic piece 1008 resets to drive the clamping plate 1007 to slide inwards to reset, and the second connecting frame 1007 moves inwards to reset accordingly.

The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides an orthopedics traumatism bandage wind, including supporting seat (1), first mount (2), support frame (3), first slider (4), first fixed block (5), clamp splice (6) and first elastic component (7), fixed being provided with first mount (2) on supporting seat (1), the last rotation type of first mount (2) is provided with support frame (3), support frame (3) upper portion slidingtype is provided with first slider (4), fixed being provided with first fixed block (5) on support frame (3) upper portion, the last rotation type of first fixed block (5) is provided with clamp splice (6) that can press from both sides tight gauze, be connected with first elastic component (7) between clamp splice (6) left part and first fixed block (5) left side, first elastic component (7) cover is on clamp splice (6), a serial communication port, still including clamping mechanism (8), winding mechanism (9) and medicine mechanism (10), be provided with clamping mechanism (8) that the gauze whole volume of being convenient for placing in first mount (2) upper portion, the left side portion of first elastic component (1) is provided with can make winding mechanism (9) on the patient's limbs, the upper portion of wound can be provided with the medicine mount (2) and carry out medicine to the department of patient's mount and carry out medicine on the patient's limb mechanism (10).

2. The orthopedic trauma bandage winding device according to claim 1, characterized in that the clamping mechanism (8) comprises a second fixing block (801), a guiding post (802), a pressing block (803) and a sliding rod (804), the second fixing block (801) is fixedly arranged on the left rear side in the upper portion of the first fixing frame (2), the guiding post (802) is fixedly arranged on the second fixing block (801), the sliding rod (804) is slidably arranged on the guiding post (802), and the pressing block (803) is fixedly arranged at the top end of the sliding rod (804).

3. The orthopedic trauma bandage winding device according to claim 2, characterized in that the winding mechanism (9) comprises a fixing ring (901), a servo motor (902), a screw (903), a first connecting frame (904) and a threaded sleeve (905), the fixing ring (901) is fixedly arranged at the left part of the support base (1), the servo motor (902) is fixedly arranged on the fixing ring (901), the screw (903) is connected to an output shaft of the servo motor (902) through a coupler, the first connecting frame (904) is fixedly arranged at the top of the first slider (4), the threaded sleeve (905) is fixedly arranged at the left side of the upper part of the first connecting frame (904), and the threaded sleeve (905) is in threaded connection with the screw (903).

4. The orthopedic wound bandage winding device according to claim 3, wherein the medicine feeding mechanism (10) comprises a medicine storage box (1001), a rubber plug (1002), a second sliding block (1003), a water pipe (1004) and a fixing plate (1005), ball valve (1006), splint (1007), second elastic component (1008), spacing ring (1009) and reset spring (1010), first mount (2) upper portion left side is fixed to be provided with explosive box (1001) that can store the liquid medicine, explosive box (1001) top left side dismantlement formula is provided with rubber buffer (1002), support frame (3) upper portion slidingtype is provided with second slider (1003), second slider (1003) are located first slider (4) rear side position, explosive box (1001) bottom fixedly connected with water pipe (1004), water pipe (1004) and second slider (1003) sliding connection, water pipe (1004) right-hand member is fixed and is provided with fixed plate (1003), water pipe (1004) right part is fixed and is provided with ball valve (1006), the equal longitudinal symmetry sliding type in both sides about fixed plate (1005) is provided with splint (1007) that can press from both sides the cotton piece, be connected with second elastic component (1008) between splint (1007) inboard and fixed plate (1005), water pipe (1004) right part is fixed and is provided with spacing ring (1009), be connected with reset spring (1010) between second slider (1003) right side and spacing ring (1009).

5. The orthopedic trauma bandage winding device according to claim 4, characterized by further comprising a fixing mechanism (11) capable of fixing the limbs of the patient, wherein the fixing mechanism (11) comprises a supporting rod (1101), an arc-shaped plate (1102) and a third elastic member (1103), the supporting rod (1101) is slidably arranged on the left rear side and the right front side of the lower portion of the supporting seat (1), the arc-shaped plate (1102) capable of fixing the limbs of the patient is fixedly arranged at the inner end of the supporting rod (1101), the third elastic member (1103) is connected between the outer sides of the two arc-shaped plates (1102) and the supporting seat (1), and the third elastic member (1103) is sleeved on the supporting rod (1101).

6. The orthopedic trauma bandage winding device of claim 5, characterized in that the device further comprises a release mechanism (12) capable of automatically closing the ball valve (1006), the release mechanism (12) comprises a torsion spring (1201) and a limiting frame (1202), the torsion spring (1201) is connected between the ball valve (1006) and the top of the water pipe (1004), the torsion spring (1201) is sleeved on the ball valve (1006), the torsion spring (1201) is in a deformation state in an initial state, the limiting frame (1202) is fixedly arranged on the left side of the top of the first fixing frame (2), and the limiting frame (1202) is in contact with the ball valve (1006).

7. The orthopedic trauma bandage winding device of claim 6, characterized in that the device further comprises a limiting mechanism (13) capable of automatically releasing the cotton piece to enable the cotton piece to fall off, the limiting mechanism (13) comprises a second connecting frame (1301) and a second fixing frame (1302), the second connecting frame (1301) is arranged between the outer sides of the two adjacent front and rear clamping plates (1007), the second fixing frame (1302) is fixedly arranged at the lower left portion of the first fixing frame (2), and the second connecting frame (1301) moves downwards to be in contact with the second fixing frame (1302).

8. The orthopedic trauma bandage winding device of claim 4, wherein the water tube (1004) is a telescopic tube.

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