阅读说明：本技术 一种松紧度可调的泌尿外科术后创口包扎装置及方法 (Tightness-adjustable urinary surgery postoperative wound dressing device and method ) 是由 宋冰冰 安旭姝 曲红 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种松紧度可调的泌尿外科术后创口包扎装置及方法,涉及泌尿外科术后创口包扎技术领域,具体为一种松紧度可调的泌尿外科术后创口包扎装置及方法,包括绑带储放箱,以及位于绑带储放箱内的辅助压平机构、绑带卷、辅助调平机构、固定台和烘干箱,所述绑带储放箱上设有辅助更换机构,所述固定台上设有切割机构,以及与固定台垂直设置的限位机构,所述绑带储放箱的内壁开设有出料口,所述绑带卷内穿设有卷轴,所述卷轴的输入端连接有带动电机。本发明设置有辅助更换机构,将压盘嵌入在绑带储放箱的内壁,使得压盘上的齿轴插入在卷轴内的内环齿上,可将卷轴与转盘同步转动,以及可将压盘张开,便于更换齿轴上的绑带卷。(The invention discloses an urinary surgery postoperative wound dressing device with adjustable tightness and a method thereof, and relates to the technical field of urinary surgery postoperative wound dressing, in particular to an urinary surgery postoperative wound dressing device with adjustable tightness and a method thereof. The invention is provided with an auxiliary replacing mechanism, the pressure plate is embedded in the inner wall of the bandage storage box, so that the gear shaft on the pressure plate is inserted into the inner ring gear in the scroll, the scroll and the rotary table can rotate synchronously, and the pressure plate can be opened, thereby facilitating the replacement of the bandage roll on the gear shaft.)

1. The utility model provides a tightness adjustable uropoiesis surgery postoperative wound wraps device, includes bandage storage box (1) to and be located supplementary mechanism (2) that flattens of bandage storage box (1), bandage book (3), supplementary levelling mechanism (7), fixed station (10) and stoving case (12), its characterized in that: be equipped with on bandage storage box (1) supplementary change mechanism (6), be equipped with cutting mechanism (8) on fixed station (10) to and stop gear (9) with fixed station (10) perpendicular setting, discharge gate (11) have been seted up to the inner wall of bandage storage box (1), wear to be equipped with spool (4) in bandage book (3), the input of spool (4) is connected with driving motor (5), driving motor (5) pass through the bolt fastening on bandage storage box (1).

2. An adjustable-tightness urological post-operative wound dressing according to claim 1, characterized in that: supplementary mechanism (2) that flattens includes registration roller (201), connection frame (202), spout (203), direction slider (204), support arm (205), accommodate the lead screw (206), compression roller (207) and straight line lead screw motor (208), the one end of connection frame (202) is equipped with registration roller (201), the other end of connection frame (202) is equipped with compression roller (207) with registration roller (201) parallel arrangement.

3. An adjustable-tightness urological post-operative wound dressing according to claim 2, characterized in that: the inner wall of linking frame (202) has seted up spout (203), wear to be equipped with in spout (203) with spout (203) size complex direction slider (204), be equipped with on linking frame (202) with direction slider (204) fixed connection's support arm (205), wear to be equipped with accommodate the lead screw (206) in support arm (205), the input of accommodate the lead screw (206) is connected with linear screw motor (208), linear screw motor (208) pass through the bolt fastening on bandage storage case (1).

4. An adjustable-tightness urological post-operative wound dressing according to claim 1, characterized in that: supplementary change mechanism (6) include pressure disk (601), carousel (602), pinion (603) and interior ring tooth (604), wear to be equipped with carousel (602) in pressure disk (601) articulate on bandage storage box (1), be equipped with on carousel (602) with fixed pinion (603) of carousel (602), set up on spool (4) with pinion (603) size complex interior ring tooth (604).

5. An adjustable-tightness urological post-operative wound dressing according to claim 1, characterized in that: the auxiliary leveling mechanism (7) comprises a fixed gear (701), a connecting chain (702), a transmission gear (703), a fixed shaft rod (704), a positioning bevel gear (705), a transmission bevel gear (706), a transmission shaft rod (707), a steering bevel gear (708), a connecting bevel gear (709), a pushing gear (710), a synchronizing gear (711), a transverse shaft (712), a bar block (713), a driven shaft (714), a limiting frame (715), a limiting roller (716) and a top roller (717), wherein the fixed gear (701) fixed on the reel (4) is arranged at one end of the connecting chain (702), the transmission gear (703) at the other end of the connecting chain (702), the output end of the transmission gear (703) is connected with the fixed shaft rod (704), the output end of the fixed shaft rod (704) is connected with the positioning bevel gear (705) and the transmission bevel gear (706) meshed with the positioning bevel gear (705), the output end of the transmission helical gear (706) is connected with a transmission shaft rod (707), the output end of the transmission shaft rod (707) is connected with a steering helical gear (708) and a connection helical gear (709) meshed with the steering helical gear (708), the output end of the connection helical gear (709) is connected with a pin shaft, the output end of the pin shaft is connected with a pushing gear (710) and a synchronizing gear (711) meshed with the pushing gear (710), the output end of the synchronizing gear (711) is connected with a transverse shaft (712), a driven shaft (714) arranged in parallel with the transverse shaft (712) is arranged on the transverse shaft (712), and a plurality of strip blocks (713) distributed annularly are arranged on the transverse shaft (712) and the driven shaft (714).

6. A urological post-operative wound dressing device with adjustable tightness according to claim 5, wherein: still be equipped with top roller (717) in bandage storage box (1) to and about top roller (717) symmetric distribution's spacing frame (715), the both ends of spacing frame (715) are equipped with two parallel arrangement's spacing roller (716).

7. An adjustable-tightness urological post-operative wound dressing according to claim 1, characterized in that: the cutting mechanism (8) comprises a guide frame (801), a protruding shaft block (802), an adjusting motor (803), a guide column (804), a return spring piece (805) and a tooth piece (806), the protruding shaft block (802) is arranged in the guide frame (801), the input end of the protruding shaft block (802) is connected with the adjusting motor (803), and the adjusting motor (803) is fixed on the guide frame (801) through bolts.

8. An adjustable-tightness urological post-operative wound dressing according to claim 7, wherein: the guide frame (801) is also internally provided with a guide post (804), two bow-shaped return spring pieces (805) penetrate through the guide post (804), and a tooth piece (806) fixedly connected with the guide post (804) is arranged on the guide post (804).

9. An adjustable-tightness urological post-operative wound dressing according to claim 1, characterized in that: the limiting mechanism (9) comprises a fixed frame (901) and connecting roller shafts (902), two parallel connecting roller shafts (902) are arranged at two ends of the fixed frame (901), and the fixed frame (901) is fixed on the binding band storage box (1) through bolts.

10. An adjustable-tightness urological post-operative wound dressing device according to any one of claims 1 to 9, wherein the adjustable-tightness urological post-operative wound dressing method includes the steps of:

s1, pushing the strap roll (3) into the strap storage box (1) along the reel (4), rotating the pressure plate (601), embedding the pressure plate (601) in the inner wall of the strap storage box (1), and enabling the gear shaft (603) on the pressure plate (601) to be inserted into the inner ring gear (604) in the reel (4);

s2, placing the binding belt on a limiting roller (716) on a limiting frame (715), and bypassing a top roller (717), matching the limiting rollers (716) at the two ends of the limiting frame (715) to limit the binding belt, and enabling the binding belt to pass between two connecting roller shafts (902) in a fixed frame (901) and to be led out from a discharge hole (11);

s3, pulling force can be applied to the bandage, and the reel (4) is driven by the driving motor (5) to loosen the bandage roll (3);

s4, a driving motor (5) can drive a fixed gear (701) to rotate through a reel (4), a transmission gear (703) is driven through a connecting chain (702), the transmission gear (703), a fixed shaft lever (704) and a positioning bevel gear (705) are synchronously driven to rotate, a transmission bevel gear (706) is meshed with a steering bevel gear (708) through a transmission shaft lever (707), the steering bevel gear (708) is meshed with a connecting bevel gear (709), so that the connecting bevel gear (709) is driven to rotate, the connecting bevel gear (709) and a pushing gear (710) can synchronously rotate, a transverse shaft (712) is driven to rotate, and a bar block (713) on the transverse shaft (712) and a bar block (713) on a driven shaft (714) generate friction rotation, so that the bar block (713) flattens a binding band;

s5, the adjusting motor (803) pushes the guide post (804) to move along the vertical central line direction of the guide frame (801) through the cam block (802), pushes the toothed sheet (806) to cut the binding belt, and returns the guide post (804) and the toothed sheet (806) to the initial state in cooperation with the return spring sheet (805).

Technical Field

The invention relates to the technical field of wound dressing after urinary surgery, in particular to a tightness-adjustable wound dressing device and method after urinary surgery.

Background

Urology, a hospital department who primarily diagnoses and treats diseases in the "surgical" segment of the urinary system, primarily treats various urological diseases.

In an urological postoperative wound nursing binding device with the patent application number of CN213525892U, the utility model relates to the technical field of medical equipment, and particularly discloses a urological postoperative wound nursing binding device which comprises a device bottom shell, wherein the top surface of the device bottom shell is fixedly connected with a motor frame, a support plate and a bracket in sequence from front to back, the front of the device bottom shell is fixedly connected with a seat plate, the top surface of the motor frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a connecting shaft; the utility model discloses a motor and rotary disk for when needs operator wraps the affected part alone, can oneself wrap up round back starter motor with bandage pulling-out head on the bandage book, let the rotary disk drive the bandage book and roll up and drive constantly near rotatory in the affected part, let the even winding of bandage in patient's affected part, thereby avoid patient oneself when wrapping the bandage because the visual angle problem wraps inhomogeneous condition, reached and made things convenient for the operator to wrap the effect to the affected part alone, there is following problem:

the wound nursing binding device in use after uropoiesis surgery of above-mentioned patent is not convenient for dismouting bandage coil to and the bandage is not hard up easily, and is not convenient for adjust the horizontality for the bandage provides, and is not convenient for cut the shortcoming of bandage.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a tightness-adjustable wound binding device and method after urinary surgery, and solves the problems that in the background art, when the wound nursing binding device after urinary surgery is used, a binding belt roll is inconvenient to disassemble and assemble, the binding belt is easy to loosen, an adjusting and leveling state is inconvenient to provide for the binding belt, and the binding belt is inconvenient to cut.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an elasticity adjustable uropoiesis surgery postoperative wound wraps device and method, includes the bandage storage case to and the supplementary mechanism that flattens, the bandage book that lies in the bandage storage case, supplementary leveling mechanism, fixed station and stoving case, be equipped with supplementary change mechanism on the bandage storage case, be equipped with cutting mechanism on the fixed station to and the stop gear who sets up perpendicularly with the fixed station, the discharge gate has been seted up to the inner wall of bandage storage case, wear to be equipped with the spool in the bandage book, the input of spool is connected with the driving motor, the driving motor passes through the bolt fastening on the bandage storage case.

Optionally, the auxiliary flattening mechanism comprises a positioning roller, a connecting frame, a sliding groove, a guide sliding block, a support arm, an adjusting screw rod, a compression roller and a linear screw rod motor, wherein the positioning roller is arranged at one end of the connecting frame, and the compression roller which is arranged in parallel with the positioning roller is arranged at the other end of the connecting frame.

Optionally, the inner wall of the connecting frame is provided with a chute, a guide slider matched with the chute in size is arranged in the chute in a penetrating mode, the connecting frame is provided with a support arm fixedly connected with the guide slider, an adjusting screw rod is arranged in the support arm in a penetrating mode, the input end of the adjusting screw rod is connected with a linear screw rod motor, and the linear screw rod motor is fixed on the binding band storage box through a bolt.

Optionally, supplementary change mechanism includes pressure disk, carousel, rachis and interior ring tooth, wear to be equipped with the carousel in the pressure disk articulates on the bandage storage box, be equipped with the rachis fixed with the carousel on the carousel, set up on the spool with rachis size complex interior ring tooth.

Optionally, the auxiliary leveling mechanism comprises a fixed gear, a connecting chain, a transmission gear, a fixed shaft lever, a positioning helical gear, a transmission shaft lever, a steering helical gear, a connecting helical gear, a pushing gear, a synchronizing gear, a cross shaft, a bar block, a driven shaft, a limiting frame, a limiting roller and a top roller, wherein one end of the connecting chain is provided with the fixed gear fixed on a reel, the other end of the connecting chain is provided with the transmission gear, the output end of the transmission gear is connected with the fixed shaft lever, the output end of the fixed shaft lever is connected with the positioning helical gear and the transmission helical gear meshed with the positioning helical gear, the output end of the transmission helical gear is connected with the transmission shaft lever, the output end of the transmission shaft lever is connected with the steering helical gear and the connecting helical gear meshed with the steering helical gear, and the output end of the connecting helical gear is connected with a pin shaft, the output end of the pin shaft is connected with a pushing gear and a synchronizing gear meshed with the pushing gear, the output end of the synchronizing gear is connected with a cross shaft, a driven shaft arranged in parallel with the cross shaft is arranged on the cross shaft, and a plurality of strip blocks distributed in an annular mode are arranged on the cross shaft and the driven shaft.

Optionally, the bandage storage box is internally provided with a top roller and a limiting frame symmetrically distributed about the top roller, and two limiting rollers arranged in parallel are arranged at two ends of the limiting frame.

Optionally, the cutting mechanism includes a guide frame, a boss block, an adjusting motor, a guide pillar, a return spring piece and a tooth piece, the boss block is arranged in the guide frame, the input end of the boss block is connected with the adjusting motor, and the adjusting motor is fixed on the guide frame through a bolt.

Optionally, a guide pillar is further arranged in the guide frame, two bow-shaped return spring pieces penetrate through the guide pillar, and a tooth piece fixedly connected with the guide pillar is arranged on the guide pillar.

Optionally, the limiting mechanism comprises a fixed frame and connecting roller shafts, two parallel connecting roller shafts are arranged at two ends of the fixed frame, and the fixed frame is fixed on the bandage storage box through bolts.

Optionally, the tightness-adjustable method for wrapping the wound after the urology surgery comprises the following steps:

s1, pushing the strap coil into the strap storage box along the reel, rotating the pressure plate, embedding the pressure plate into the inner wall of the strap storage box, and enabling the gear shaft on the pressure plate to be inserted into the inner ring gear in the reel;

s2, placing the binding band on a limiting roller on a limiting frame, winding the binding band around a top roller, limiting the binding band by matching the limiting rollers at the two ends of the limiting frame, penetrating the binding band between two connecting roller shafts in the fixed frame, and leading out the binding band from a discharge hole;

s3, applying a pulling force to the bandage, and driving the reel to loosen the bandage roll by driving the motor;

s4, the driving motor can drive the fixed gear to rotate through the scroll, drive the transmission gear through the connecting chain belt, and synchronously drive the transmission gear, the fixed shaft lever and the positioning bevel gear to rotate, and drive the bevel gear to rotate through the transmission shaft lever and the steering bevel gear, and the steering bevel gear is meshed with the connecting bevel gear, so that the connecting bevel gear is driven to rotate, the connecting bevel gear and the pushing gear can synchronously rotate, and further the cross shaft is driven to rotate, and the strip blocks on the cross shaft and the strip blocks on the driven shaft generate friction rotation, so that the strip blocks flatten the binding belt;

and S5, the adjusting motor pushes the guide post to move along the vertical central line direction of the guide frame through the convex shaft block, pushes the tooth plate to cut the binding band, and is matched with the return spring piece to restore the guide post and the tooth plate to the initial state.

The invention provides a tightness-adjustable device and a tightness-adjustable method for binding wounds after urology surgery, which have the following beneficial effects:

1. this elasticity adjustable uropoiesis surgery postoperative wound wraps device and method is provided with supplementary flattening mechanism, drive accommodate the lead screw through linear lead screw motor and promote the support arm and remove along vertical direction, and support arm and direction slider fixed connection, can drive the direction slider in the spout removal in step, and the spout is the arc structure, make the support arm pass through direction slider pulling linking frame and use the registration roller to rotate as the axle, thereby change the turned angle of compression roller, and can effectually change the interval between compression roller and the bandage book, thereby the compression roller can act on the bandage book with pressure, and then can effectually keep the planarization of bandage.

2. The tightness-adjustable urinary surgery postoperative wound dressing device and method are provided with the auxiliary replacing mechanism, the pressure plate is embedded into the inner wall of the bandage storage box, the tooth shaft on the pressure plate is inserted into the inner ring teeth in the scroll, the scroll and the rotary table can be synchronously rotated, the pressure plate can be opened, and the bandage roll on the tooth shaft can be conveniently replaced.

3. The tightness-adjustable wound wrapping device and the tightness-adjustable wound wrapping method after the urology surgery are provided with an auxiliary leveling mechanism, a driving motor can drive a fixed gear to rotate through a scroll, the fixed gear is connected with a transmission gear through a connecting chain and can drive the transmission gear to rotate, the transmission gear is connected with a positioning bevel gear through a fixed shaft lever, so that the transmission gear, the fixed shaft lever and the positioning bevel gear can be effectively driven to synchronously rotate, the positioning bevel gear is meshed with the transmission bevel gear, the transmission bevel gear is meshed with a steering bevel gear through the transmission shaft lever, the steering bevel gear is meshed with a connecting bevel gear and further drives the connecting bevel gear to rotate, the connecting bevel gear and a pushing gear realize synchronous rotation, the pushing gear is meshed with the synchronous gear so as to drive a cross shaft to rotate, a strip block on the cross shaft is contacted with a strip block on a driven shaft, and the driven shaft is pushed by the strip block on the cross shaft, the transverse shaft and the driven shaft can be rotated, and the binding belt can be unfolded, so that the binding belt is kept in a flat state; the limiting rollers on the limiting frame can be placed with the binding bands, the top rollers are wound, the binding bands can be effectively limited by matching the limiting rollers at the two ends of the limiting frame, and the binding bands are kept flat.

4. The tightness-adjustable urinary surgery postoperative wound dressing device and method is provided with the cutting mechanism, the adjusting motor pushes the guide pillar to move along the direction of the vertical central line of the guide frame through the convex shaft block, the guide pillar is fixedly connected with the tooth piece, the tooth piece can cut the bandage, the guide pillar and the tooth piece can be restored to the initial state under the action of the return spring piece, and circular cutting processing can be provided for the bandage.

5. The tightness-adjustable urinary surgery postoperative wound dressing device and method are provided with the limiting mechanisms, the two connecting roll shafts on the fixing frame can effectively limit the positions of the bandages, the bandages are prevented from inclining, and the abrasion of the bandages can be effectively reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of an auxiliary leveling mechanism according to the present invention;

FIG. 3 is a schematic structural view of an auxiliary replacing mechanism of the present invention

FIG. 4 is a schematic view of the connection structure of the horizontal shaft, the bar and the driven shaft of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2;

FIG. 6 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 2 at C according to the present invention;

fig. 8 is a schematic view of a connection structure of the camshaft block and the adjustment motor of the present invention.

In the figure: 1. a binding band storage box; 2. an auxiliary flattening mechanism; 201. a positioning roller; 202. a connecting frame; 203. a chute; 204. a guide slider; 205. a support arm; 206. adjusting the screw rod; 207. a compression roller; 208. a linear screw motor; 3. a bandage roll; 4. a reel; 5. driving a motor; 6. an auxiliary replacement mechanism; 601. a platen; 602. a turntable; 603. a gear shaft; 604. inner ring teeth; 7. an auxiliary leveling mechanism; 701. fixing a gear; 702. connecting a chain; 703. a transmission gear; 704. fixing the shaft lever; 705. positioning the bevel gear; 706. a transmission bevel gear; 707. a drive shaft; 708. a steering bevel gear; 709. connecting a bevel gear; 710. a push gear; 711. a synchronizing gear; 712. a horizontal axis; 713. a bar block; 714. a driven shaft; 715. a limiting frame; 716. a limiting roller; 717. a top roll; 8. a cutting mechanism; 801. a guide frame; 802. a boss block; 803. adjusting the motor; 804. a guide post; 805. a return spring piece; 806. a tooth sheet; 9. a limiting mechanism; 901. a fixed frame; 902. connecting the roll shafts; 10. a fixed table; 11. a discharge port; 12. and (5) a drying box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment 1

As shown in fig. 1-3, a tightness-adjustable wound dressing device and method after urinary surgery comprises a bandage storage box 1, an auxiliary flattening mechanism 2, a bandage roll 3, an auxiliary leveling mechanism 7, a fixed table 10 and a drying box 12 which are arranged in the bandage storage box 1, wherein an auxiliary replacing mechanism 6 is arranged on the bandage storage box 1, the auxiliary replacing mechanism 6 comprises a pressure plate 601, a rotary plate 602, a tooth shaft 603 and an inner ring tooth 604, the rotary plate 602 penetrates through the pressure plate 601 and is hinged on the bandage storage box 1, the tooth shaft 603 fixed with the rotary plate 602 is arranged on the rotary plate 602, the inner ring tooth 604 matched with the tooth shaft 603 in size is arranged on the scroll 4, the pressure plate 601 is rotated and is embedded in the inner wall of the bandage storage box 1, so that the tooth shaft 603 on the pressure plate 601 is inserted into the inner ring tooth in the scroll 4, the scroll 4 and the rotary plate 602 can be synchronously rotated, and the pressure plate 601 can be synchronously rotated with the scroll 4 and the pressure plate 601, be convenient for change the bandage book of rolling up 3 on the tooth axle 603, be equipped with cutting mechanism 8 on the fixed station 10, and the stop gear 9 with the perpendicular setting of fixed station 10, stop gear 9 includes fixed frame 901 and connection roller 902, the both ends of fixed frame 901 are equipped with two parallel arrangement's connection roller 902, fixed frame 901 passes through the bolt fastening on bandage storage case 1, two connection roller 902 on the fixed frame 901 can effectual restriction bandage's position, and avoid the bandage incline, and can effectually alleviate the bandage and receive wearing and tearing, discharge gate 11 has been seted up to the inner wall of bandage storage case 1, wear to be equipped with spool 4 in the bandage book 3, the input of spool 4 is connected with driving motor 5, driving motor 5 passes through the bolt fastening on bandage storage case 1, under driving motor 5's effect, accessible spool 4 pulls out bandage book of rolling up 3, be used for wrapping up the wound.

Example II

As shown in fig. 1, 2 and 6, the wound dressing device and method after urinary surgery with adjustable tightness comprises an auxiliary flattening mechanism 2, wherein the auxiliary flattening mechanism 2 comprises a positioning roller 201, a connecting frame 202, a chute 203, a guide slider 204, a support arm 205, an adjusting screw 206, a press roller 207 and a linear screw motor 208, one end of the connecting frame 202 is provided with the positioning roller 201, the other end of the connecting frame 202 is provided with the press roller 207 which is arranged in parallel with the positioning roller 201, the inner wall of the connecting frame 202 is provided with the chute 203, the guide slider 204 which is matched with the chute 203 in size is arranged in the chute 203, the connecting frame 202 is provided with the support arm 205 which is fixedly connected with the guide slider 204, the adjusting screw 206 is arranged in the support arm 205 in a penetrating manner, the input end of the adjusting screw 206 is connected with the linear screw motor 208, the linear screw motor 208 is fixed on a bandage box 1 through a bolt, under the action of the linear screw storage motor 208, drive accommodate the lead screw 206 through linear lead screw motor 208 and promote support arm 205 and remove along vertical direction, and support arm 205 and direction slider 204 fixed connection, can drive the direction slider 204 in step and remove in spout 203, and spout 203 is the arc structure, make support arm 205 pass through direction slider 204 pulling linking frame 202 and use positioning roller 201 as the axle rotation, thereby change the turned angle of compression roller 207, and can effectual change compression roller 207 and the interval between the bandage book 3, thereby compression roller 207 can act on pressure in bandage book 3, and then can effectual maintenance bandage's planarization.

Example three

As shown in fig. 1, 2, 4 and 6, the tightness-adjustable wound dressing device and method after urinary surgery comprises an auxiliary leveling mechanism 7, wherein the auxiliary leveling mechanism 7 comprises a fixed gear 701, a connecting chain 702, a transmission gear 703, a fixed shaft 704, a positioning bevel gear 705, a transmission bevel gear 706, a transmission shaft 707, a steering bevel gear 708, a connecting bevel gear 709, a pushing gear 710, a synchronizing gear 711, a transverse shaft 712, a bar block 713, a driven shaft 714, a limiting frame 715, a limiting roller 716 and a top roller 717, one end of the connecting chain 702 is provided with the fixed gear 701 fixed on a reel 4, the bandage storage box 1 is also provided with the top roller 717 and the limiting frames 715 symmetrically distributed around the top roller 717, two ends of the limiting frame 715 are provided with the limiting rollers 716 arranged in parallel, the limiting rollers 716 capable of placing the bandage on the limiting frame 715 and bypassing the top roller 717, the binding belt can be effectively limited by matching with limiting rollers 716 at two ends of a limiting frame 715, the binding belt is kept flat, a transmission gear 703 at the other end of the chain 702 is connected, the output end of the transmission gear 703 is connected with a fixed shaft rod 704, the output end of the fixed shaft rod 704 is connected with a positioning bevel gear 705 and a transmission bevel gear 706 engaged with the positioning bevel gear 705, the output end of the transmission bevel gear 706 is connected with a transmission shaft rod 707, the output end of the transmission shaft rod 707 is connected with a steering bevel gear 708 and a connecting bevel gear 709 engaged with the steering bevel gear 708, the output end of the connecting bevel gear 709 is connected with a pin shaft, the output end of the pin shaft is connected with a pushing gear 710 and a synchronizing gear 711 engaged with the pushing gear 710, the output end of the synchronizing gear 711 is connected with a transverse shaft 712, a driven shaft 714 arranged in parallel to the transverse shaft 712 is arranged on the transverse shaft 712 and the driven shaft 714 is respectively provided with a plurality of strip blocks 713 distributed in an annular shape, the driving motor 5 can drive the fixed gear 701 to rotate through the reel 4, the fixed gear 701 is connected with the transmission gear 703 through the connecting chain 702 and can drive the transmission gear 703 to rotate, the transmission gear 703 is connected with the positioning bevel gear 705 through the fixed shaft 704, so that the transmission gear 703, the fixed shaft 704 and the positioning bevel gear 705 can be effectively driven to synchronously rotate, the positioning bevel gear 705 is meshed with the transmission bevel gear 706, the transmission bevel gear 706 is meshed with the steering bevel gear 708 through the transmission shaft 707, the steering bevel gear 708 is meshed with the connecting bevel gear 709, further the connecting bevel gear 709 is driven to rotate, the connecting bevel gear 709 is synchronously rotated with the pushing gear 710, the pushing gear 710 is meshed with the synchronizing gear 711, so as to drive the transverse shaft 712 to rotate, the bar 713 on the transverse shaft 712 is contacted with the bar 713 on the driven shaft 714, and at this time, the driven shaft 714 is pushed by the bar 713 on the transverse shaft 712, the transverse shaft 712 and driven shaft 714 may be rotated and the straps may be spread out so that the straps remain flat.

Example four

As shown in fig. 1, 2, 7 and 8, a urinary surgery postoperative wound dressing device with adjustable tightness and a method thereof comprise a cutting mechanism 8, wherein the cutting mechanism 8 comprises a guide frame 801, a convex shaft block 802, an adjusting motor 803, a guide post 804, a return spring piece 805 and a tooth piece 806, the convex shaft block 802 is arranged in the guide frame 801, the input end of the convex shaft block 802 is connected with the adjusting motor 803, the adjusting motor 803 is fixed on the guide frame 801 through a bolt, the guide post 804 is also arranged in the guide frame 801, two arc-shaped return spring pieces 805 are arranged in the guide post 804 in a penetrating manner, the tooth piece 806 fixedly connected with the guide post 804 is arranged on the guide post 804, under the action of the adjusting motor 803, the guide post 804 can be pushed to move along the vertical central line direction of the guide frame 801 by the convex shaft block 802, the guide post 804 is fixedly connected with the tooth piece 806, the tooth piece 806 can cut the bandage and under the action of the return spring pieces 805, the guide post 804 and tooth 806 may be restored to the original state, which may provide a circular cutting process for the strap.

Example five

The schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

specifically, the tightness-adjustable urinary surgery postoperative wound dressing method comprises the following steps:

s1, pushing the tape roll 3 into the inside of the tape storage box 1 along the reel 4, rotating the pressure plate 601, embedding the pressure plate 601 in the inner wall of the tape storage box 1, so that the toothed shaft 603 on the pressure plate 601 is inserted on the inner ring teeth 604 inside the reel 4;

s2, placing the binding bands on the limiting roller 716 on the limiting frame 715, passing the binding bands around the top roller 717, limiting the binding bands by matching with the limiting rollers 716 at the two ends of the limiting frame 715, and enabling the binding bands to penetrate between the two connecting roller shafts 902 in the fixed frame 901 and to be led out from the discharge port 11;

s3, pulling force can be applied to the bandage, and the reel 4 is driven by the driving motor 5 to loosen the bandage roll 3;

s4, the driving motor 5 can drive the fixed gear 701 to rotate through the reel 4, drive the transmission gear 703 through the connecting chain 702, and synchronously drive the transmission gear 703, the fixed shaft rod 704 and the positioning bevel gear 705 to rotate, and the transmission bevel gear 706 is meshed with the steering bevel gear 708 through the transmission shaft rod 707, and the steering bevel gear 708 is meshed with the connecting bevel gear 709, so that the connecting bevel gear 709 is driven to rotate, and the connecting bevel gear 709 and the pushing gear 710 can synchronously rotate to further drive the cross shaft 712 to rotate, and the bar block 713 on the cross shaft 712 and the bar block 713 on the driven shaft 714 generate friction rotation, so that the bar block 713 flattens the binding band;

s5, the adjusting motor 803 pushes the guide post 804 to move along the vertical center line of the guide frame 801 through the cam block 802, pushes the tooth plate 806 to cut the strap, and cooperates with the return spring plate 805 to return the guide post 804 and the tooth plate 806 to the original state.

In summary, the adjustable-tightness wound dressing device and method after urology surgery are used firstly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.