A gauze winding box for trauma fracture patients

Abstract

The present invention relates to the technical field of medical devices, and discloses a gauze winding box for trauma fracture patients, which includes a gauze winding mechanism. One end of the gauze winding mechanism is fixedly provided with a gauze end positioning mechanism, the outer wall of the gauze end positioning mechanism is connected with a winding locking mechanism, and the inner wall of the gauze winding mechanism is connected with a gauze roll width positioning mechanism. In the present invention, two pressing shafts drive the gauze head to contact the top of the affected area. Through the elastic deformation of the first positioning spring inserted on the outer wall of the first positioning rod and the positioning of the first positioning block, it is convenient for the two pressing shafts to perform pressing and positioning according to the affected areas of different sizes. By positioning the gauze through the pressing shafts, a single person can wind the gauze for trauma fracture patients, reducing the number of medical staff and avoiding the potential problem of uneven and tight winding of the gauze caused by too many hands. At the same time, the gauze end is stably positioned when the gauze winding device is in use, avoiding the potential problem of gauze loosening and falling off caused by the inability to fix the end.

Description

Technical Field

[0001] The invention belongs to the technical field of gauze rolling, and particularly relates to a gauze rolling box for patients with traumatic fractures. Background Art

[0002] Medical gauze is usually made of medical absorbent cotton gauze or absorbent cotton and viscose fiber blended gauze through cutting, folding, packaging, and sterilization steps. According to the production process, it is divided into: traditional gauze, elastic bandage gauze, wound gauze, non-woven gauze, and composite non-woven gauze. The hemostatic mechanism of medical gauze is that the gauze absorbs water in the blood, concentrates blood cells, coagulation factors, etc., and promotes blood coagulation. After bone positioning, patients with traumatic fractures need to use medical gauze for multi-layer wrapping, the inner side protects the patient's skin, and the multi-layer gauze dressing makes it difficult for external bacteria to enter the wound, thereby protecting the wound from secondary infection, which is conducive to the repair of wound tissue, while maintaining the air permeability of the gauze, and fixing the strip-shaped molding on the outside of the gauze that assists bone growth to avoid bone growth deformation due to displacement.

[0003] In view of this, Chinese Patent No. CN214269649U proposes a gauze reel box for patients with traumatic fractures in the emergency department. The gauze reel box for patients with traumatic fractures in the emergency department can firmly fix the position of the gauze through the rotating seat, and the gauze can be fixed by cooperating with the fixing seat. The gauze can be cut very conveniently through the cutting mechanism, and no manual cutting is required, which frees up manpower and is simple and convenient to use. In the above patents, during the treatment of traumatic fracture patients, medical staff need to bind the support frame for auxiliary bone positioning to the outer wall of the affected part. Since medical gauze is usually in a roll shape, and the commonly used gauze reel box is similar in shape to the gauze, when the support frame is positioned, the winding of the gauze causes the initial gauze end to be inconvenient to position, which easily causes the hidden danger of loose gauze winding and looseness, and is not conducive to the fixing of the gauze end at the end of the winding, so that the tightness of the gauze is not controlled, resulting in the hidden danger of loose contamination of the end;

[0004] In addition, when using a gauze take-up box to wrap gauze, a series of operations such as holding the support frame, wrapping the gauze, and positioning the gauze end require the cooperation of multiple people, which leads to the need to increase the number of medical staff. This not only causes a waste of personnel, but also because there are many people, it is easy to have uncoordinated operations, and there is also the risk of gauze not being wound properly.

[0005] Therefore, it is necessary to invent a gauze winding box for patients with traumatic fractures to solve the above problems. The box can realize single-person operation of gauze winding, making it more convenient for patients with traumatic fractures to use gauze without causing the hidden danger of difficulty in positioning the end of the gauze. Summary of the invention

[0006] In view of the above problems, the present invention provides a gauze winding box for trauma fracture patients to solve the problems raised in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: A gauze winding box for trauma fracture patients, including a gauze winding mechanism, one end of the gauze winding mechanism is fixedly provided with a gauze end positioning mechanism, the outer wall of the gauze end positioning mechanism is connected with a winding locking mechanism, and the inner wall of the gauze winding mechanism is connected with a gauze roll width positioning mechanism. Among them,

[0008] The gauze winding mechanism includes a gauze winding frame and a positioning tooth ring frame. A positioning frame is fixedly provided at the middle position on one side of the positioning tooth ring frame. Positioning gears are meshed on both sides of the tooth surface of the positioning tooth ring frame. A positioning seat is rotatably provided on one side of each of the two positioning gears. The two positioning seats are connected by a rotating frame. The middle position on one side of the rotating frame is fixedly connected to the bottom end of one side of the gauze winding frame;

[0009] The gauze end positioning mechanism includes a fixed frame fixed on one side of the positioning frame. First positioning rods are inserted through both sides of the fixed frame. One ends of the outer walls of the two first positioning rods are inserted with first positioning springs. First positioning blocks are fixedly provided at the tops of the two first positioning rods. The bottoms of the two first positioning rods are connected by an insertion frame. Pressing shafts are rotatably provided at both ends on one side of the insertion frame.

[0010] Preferably, a positioning groove is opened on the inner wall of the positioning tooth ring frame. Moving blocks are slidably provided on both sides of the inner wall of the positioning groove. One sides of the two moving blocks are respectively fixedly connected to both ends of the rotating frame. A positioning card slot is fixedly provided at the middle position of the rotating frame. One end at the top of the positioning card slot is slidably connected to the inner wall of the positioning groove.

[0011] Preferably, a driving motor is fixedly provided on one side of one of the positioning seats. The output end of the driving motor is fixedly connected to the middle position of one of the positioning gears.

[0012] Preferably, a first positioning handle is fixedly provided at the top of the positioning frame. A through hole is opened at one end of the first positioning handle. The tops of the two first positioning blocks correspond to the position of the through hole.

[0013] Preferably, a winding seat is rotatably provided in the middle position of one side of the gauze winding rack, limiting shafts are rotatably provided at both ends of one side of the winding seat, a rotating shaft is fixedly provided on one side of the outer wall of the winding seat, a limiting groove is provided in the middle position of the bottom of the gauze winding rack, two driving shafts are rotatably provided in the middle position of the limiting groove, a sliding groove is provided in the middle position of one side of the gauze winding rack, a sliding frame is slidably provided at one end of the inner wall of the sliding groove, a toggle frame is slidably provided at the bottom of the sliding frame, and a heating cutting knife is fixedly provided at one end of the toggle frame.

[0014] Preferably, three limiting seats are fixedly provided on one side of the gauze winding frame, and a protective cover is provided on the gauze winding frame through the limiting seats, and a second positioning handle is fixedly provided at the middle position of one side of the protective cover.

[0015] Preferably, the gauze roll positioning mechanism includes an adjusting frame, an adjusting shaft is rotatably provided in the middle position of the adjusting frame, second positioning rods are fixedly provided at both ends of one side of the adjusting frame, a second positioning spring is inserted into one end of the outer wall of the two second positioning rods, the other ends of the outer walls of the two second positioning rods are inserted and connected with one side of the gauze winding frame, one end of the two second positioning rods are connected through a connecting frame, and a third positioning handle is fixedly provided in the middle position of one side of the connecting frame.

[0016] Preferably, the winding locking mechanism includes a lifting frame, a positioning seat is fixedly provided at one end of the top of the lifting frame, the position of the positioning seat corresponds to the position of the positioning slot, third positioning rods are fixedly provided at both ends of the top of the lifting frame, one end of the outer walls of the two third positioning rods are interlaced and connected with one end of the fixing frame, the other end of the outer walls of the three third positioning rods are interlaced with a third positioning spring, the top ends of the two third positioning rods are fixed with a second positioning block, a support frame is fixedly provided at one end of the top of the lifting frame, a lifting ring is fixedly provided at the top of the support frame, one end of the inner wall of the lifting ring is interlaced and connected with one end of the outer wall of the first positioning handle, and a pressing handle is fixedly provided on the top of the lifting ring.

[0017] Preferably, a through slot is provided on one side of the lifting frame, the two first positioning rods and the two first positioning springs are located inside the through slot, and the other end of the top of the lifting frame is inserted and connected with the bottom end of the outer wall of the positioning frame.

[0018] Preferably, an intelligent control panel is fixedly provided on one side of the gauze winding frame, and the driving motor is electrically connected to an external power supply through the intelligent control panel.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention drives the gauze head to contact the top of the affected area through two pressing shafts. Through the elastic deformation of the first positioning spring inserted on the outer wall of the first positioning rod and the positioning of the first positioning block, it is convenient for the two pressing shafts to perform pressing and positioning according to the affected areas of different sizes. Through the meshing of the tooth surfaces of the two positioning gears with the tooth surface of the positioning tooth ring frame and the linkage of the rotating frame, the rotating frame drives the gauze winding frame and the gauze inside to rotate and wind. By holding the first positioning handle and retracting backward, after completion, the pressing shaft is pulled out, and the pressing shaft is clamped at the outer end of the gauze to be wound. By tying the tail end of the gauze clamped by the pressing shaft and the head end of the gauze pressed at the bottom of the gauze roll, a single person can wind the gauze for a trauma fracture patient, reducing the medical staff and avoiding the potential problem of uneven and loose gauze winding caused by too many hands. At the same time, the gauze end is stably positioned when the gauze winding device is in use, avoiding the potential problem of gauze loosening and falling off caused by the inability to fix the end;

[0021] 2. The present invention contacts the outside of the gauze reel through the adjusting shaft rotating inside the adjusting frame. At the same time, through the elastic deformation of the second positioning spring inserted on the outer wall of the second positioning rod, the gauze roll width is adjusted and controlled when it changes, avoiding the potential problem of gauze waste and pollution caused by excessive one-time unwinding of the gauze. By rotating the rotating shaft, the rotating shaft drives the two limiting shafts to rotate through the winding seat, so that the gauze is controlled to wind when it is over-unwound, avoiding waste of the gauze;

[0022] 3. The present invention pinches the pressing handle downward, so that the positioning card seat fixed at one end of the lifting frame is separated from the positioning card slot fixed at the middle position of the rotating frame, facilitating the rotating frame to drive the gauze winding frame to rotate through the meshing of the positioning gear with the positioning tooth ring frame; through the elastic deformation of the third positioning spring inserted on the outer wall of the third positioning rod and the positioning of the second positioning block, in the natural state, the positioning card seat fixed at one end of the lifting frame is stably clamped at the positioning card slot, so that the gauze winding mechanism is stably positioned during storage and when the gauze is not being wound and moved, avoiding damage to the device.

[0023] Other features and advantages of the present invention will be described in the subsequent specification. The objectives and other advantages of the present invention can be realized and obtained through the structures pointed out in the specification, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of the first angle of the gauze winding box of the present invention;

[0026] Figure 2 It is a schematic structural diagram of the second angle of the gauze winding box of the present invention;

[0027] Figure 3 It is a schematic structural diagram of the gauze winding rack of the present invention;

[0028] Figure 4 It is a schematic internal structural diagram of the gauze winding rack of the present invention;

[0029] Figure 5 It is a schematic layout diagram of the limiting shaft, winding seat and rotating shaft of the present invention;

[0030] Figure 6 It is a schematic structural diagram of the gauze roll width positioning mechanism of the present invention;

[0031] Figure 7 It is a schematic distribution structural diagram of the driving shaft and the heating cutting knife of the present invention;

[0032] Figure 8 It is a schematic distribution structural diagram of the gauze end positioning mechanism and the winding locking mechanism of the present invention;

[0033] Figure 9 It is a schematic distribution structural diagram of the gauze end positioning mechanism of the present invention;

[0034] Figure 10 It is a schematic structural diagram of the first driving state of the gauze winding mechanism of the present invention;

[0035] Figure 11 It is a schematic structural diagram of the second driving state of the gauze winding mechanism of the present invention;

[0036] Figure 12 It is a schematic structural diagram of the gauze end positioning mechanism of the present invention;

[0037] Figure 13 It is a schematic structural diagram of the winding locking mechanism of the present invention.

[0038] In the figure: 1. Gauze winding mechanism; 101. Gauze winding frame; 102. Protective cover; 103. Second positioning handle; 104. Limit seat; 105. Limit shaft; 106. Winding seat; 107. Rotating shaft; 108. Limit groove; 109. Driving shaft; 110. Sliding groove; 111. Sliding frame; 112. Poking frame; 113. Heating cutting knife; 114. Positioning tooth ring frame; 115. Positioning groove; 116. Moving block; 117. Rotating frame; 118. Positioning seat; 119. Positioning gear; 120. Driving motor; 121. Positioning card slot; 122. Positioning frame; 123. First positioning handle; 124. Through hole; 2. Gauze end positioning mechanism; 201. Fixed frame; 202. First positioning rod; 203. First positioning block; 204. First positioning spring; 205. Inserting frame; 206. Pressing shaft; 3. Gauze roll width positioning mechanism; 301. Adjusting frame; 302. Adjusting shaft; 303. Second positioning rod; 304. Second positioning spring; 305. Connecting frame; 306. Third positioning handle; 4. Winding locking mechanism; 401. Lifting frame; 402. Positioning card holder; 403. Through slot; 404. Third positioning rod; 405. Third positioning spring; 406. Second positioning block; 407. Support frame; 408. Lifting ring; 409. Pressing handle. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] The present invention provides a Figures 1 - 13 gauze winding box for trauma fracture patients as shown in the figure, including a gauze winding mechanism 1. One end of the gauze winding mechanism 1 is fixedly provided with a gauze end positioning mechanism 2. The outer wall of the gauze end positioning mechanism 2 is connected with a winding locking mechanism 4. The inner wall of the gauze winding mechanism 1 is connected with a gauze roll width positioning mechanism 3. Among them,

[0041] The gauze winding mechanism 1 includes a gauze winding frame 101 and a positioning tooth ring frame 114. A positioning frame 122 is fixedly provided at the middle position on one side of the positioning tooth ring frame 114. Positioning gears 119 are meshed on both sides of the tooth surface of the positioning tooth ring frame 114. A positioning seat 118 is rotatably provided on one side of each of the two positioning gears 119. The two positioning seats 118 are connected by a rotating frame 117. The middle position on one side of the rotating frame 117 is fixedly connected to the bottom end on one side of the gauze winding frame 101;

[0042] The gauze end positioning mechanism 2 includes a fixed frame 201 fixed on one side of the positioning frame 122, first positioning rods 202 are inserted on both sides of the fixed frame 201, first positioning springs 204 are inserted at one end of the outer wall of the two first positioning rods 202, first positioning blocks 203 are fixed at the top ends of the two first positioning rods 202, the bottom ends of the two first positioning rods 202 are connected by an insertion frame 205, and pressing shafts 206 are rotatably provided at both ends of one side of the insertion frame 205.

[0043] A positioning groove 115 is provided on the inner wall of the positioning gear ring frame 114, and moving blocks 116 are slidably provided on both sides of the inner wall of the positioning groove 115. One side of the two moving blocks 116 is fixedly connected to the two ends of the rotating frame 117 respectively, and a positioning slot 121 is fixedly provided in the middle position of the rotating frame 117. One end of the top of the positioning slot 121 is slidably connected to the inner wall of the positioning groove 115.

[0044] A driving motor 120 is fixedly provided on one side of one of the positioning seats 118 , and an output end of the driving motor 120 is fixedly connected to a middle position of one of the positioning gears 119 .

[0045] A first positioning handle 123 is fixedly provided at the top of the positioning frame 122 . A through hole 124 is formed at one end of the first positioning handle 123 . The top ends of the two first positioning blocks 203 correspond to the positions of the through hole 124 .

[0046] A winding seat 106 is rotatably provided in the middle position of one side of the gauze winding frame 101, and limiting shafts 105 are rotatably provided at both ends of one side of the winding seat 106. A rotating shaft 107 is fixedly provided on one side of the outer wall of the winding seat 106. A limiting groove 108 is provided in the middle position of the bottom of the gauze winding frame 101, and two driving shafts 109 are rotatably provided in the middle position of the limiting groove 108. A sliding groove 110 is provided in the middle position of one side of the gauze winding frame 101, and a sliding frame 111 is slidably provided at one end of the inner wall of the sliding groove 110, and a toggle frame 112 is slidably provided at the bottom of the sliding frame 111, and a heating cutting knife 113 is fixedly provided at one end of the toggle frame 112.

[0047] Three limiting seats 104 are fixedly provided on one side of the gauze winding frame 101 . A protective cover 102 is engaged with the limiting seats 104 . A second positioning handle 103 is fixedly provided at the middle position of one side of the protective cover 102 .

[0048] As a specific embodiment of the present invention, the gauze roll width positioning mechanism 3 includes an adjusting frame 301. An adjusting shaft 302 is rotatably provided at the middle position of the adjusting frame 301. Both ends of one side of the adjusting frame 301 are fixedly provided with second positioning rods 303. One ends of the outer walls of the two second positioning rods 303 are respectively penetrated with second positioning springs 304. The other ends of the outer walls of the two second positioning rods 303 are respectively inserted and connected to one side of the gauze winding frame 101. One ends of the two second positioning rods 303 are connected by a connecting frame 305. A third positioning handle 306 is fixedly provided at the middle position of one side of the connecting frame 305.

[0049] As a specific embodiment of the present invention, the winding locking mechanism 4 includes a lifting frame 401. One end of the top of the lifting frame 401 is fixedly provided with a positioning clamping seat 402. The position of the positioning clamping seat 402 corresponds to the position of the positioning slot 121. Both ends of the top of the lifting frame 401 are fixedly provided with third positioning rods 404. One ends of the outer walls of the two third positioning rods 404 are respectively inserted and connected to one end of the fixed frame 201. The other ends of the outer walls of the three third positioning rods 404 are respectively penetrated with third positioning springs 405. The tops of the two third positioning rods 404 are fixedly provided with second positioning blocks 406. One end of the top of the lifting frame 401 is fixedly provided with a support frame 407. The top of the support frame 407 is fixedly provided with a lifting ring 408. One end of the inner wall of the lifting ring 408 is inserted and connected to one end of the outer wall of the first positioning handle 123. The top of the lifting ring 408 is fixedly provided with a pressing handle 409. When the gauze winding box for trauma fracture patients is not in use, the middle positions of the positioning gear ring frame 114 and the rotating frame 117 correspond, so that the positions of the positioning clamping seat 402 and the positioning slot 121 correspond.

[0050] A through groove 403 is formed on one side of the lifting frame 401. The two first positioning rods 202 and the two first positioning springs 204 are both located inside the through groove 403. The other end of the top of the lifting frame 401 is inserted and connected to the bottom end of the outer wall of the positioning frame 122.

[0051] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on one side of the gauze winding frame 101. The driving motor 120 is electrically connected to an external power supply through the intelligent control panel.

[0052] Working principle: When it is necessary to use the gauze reel box for patients with traumatic fractures, guide the end of the gauze to the middle position of the two pressing shafts 206, move the gauze reeling mechanism 1 to the affected part to be wrapped with gauze, so that the two pressing shafts 206 drive the gauze head to contact the top of the affected part, and the first positioning rod 202 fixed on the top of the insertion frame 205 is inserted and connected with the fixing frame 201, and the elastic deformation of the first positioning spring 204 inserted on the outer wall of the first positioning rod 202 and the positioning of the first positioning block 203 facilitate the two pressing shafts 206 to adjust the gauze according to different sizes. The affected part is pressed and positioned, and one of the positioning gears 119 is driven to rotate by the output end of the driving motor 120 fixed on one side of the positioning seat 118. The tooth surfaces of the two positioning gears 119 are meshed with the tooth surfaces of the positioning gear ring frame 114 and the linkage of the rotating frame 117, so that the rotating frame 117 drives the gauze winding frame 101 and the gauze inside to rotate and wind. The gauze is protected and slid out through the driving shaft 109. When the gauze presses the gauze end and winds two circles, the first positioning handle 123 is held and retracted backward, so that the insertion frame 205 drives the pressing The shaft 206 moves, so that the pressing shaft 206 moves along the inside of the wound gauze and separates from the gauze head, and continues to retreat, so that the gauze is stably wound. When it is wound to the end of the affected area, the insertion frame 205 and the pressing shaft 206 are pulled out backwards, so that the pressing shaft 206 is separated from the wound gauze, and the gauze winding mechanism 1 is rotated parallel to the movement direction of the gauze winding mechanism 1. The movement direction of the gauze winding mechanism 1 is changed to the opposite direction, and the gauze winding is continued. When the gauze is wound to the starting point, the pressing shaft 206 is pulled out, and the pressing shaft 206 is engaged with the outer end of the gauze to be wound. The toggle frame 112 is controlled to drive the slide frame 111 and the heated cutting knife 113 to move along the slide groove 110, so that the end of the gauze is cut, and the gauze tail end clamped by the pressing shaft and the gauze head end pressed on the bottom of the gauze roll are tied, so that a single person can wrap gauze for patients with traumatic fractures, reducing the number of medical staff and avoiding the hidden danger of uneven and tight gauze winding caused by too many people. At the same time, the gauze end of the gauze winding device is stably positioned when in use, avoiding the hidden danger of loosening and falling of the gauze due to the inability to fix the end;

[0053] The second positioning rod 303 fixed on one side of the adjusting frame 301 is connected with one side of the gauze winding frame 101 through insertion and connection. At the same time, the elastic deformation of the second positioning spring 304 inserted in the outer wall of the second positioning rod 303 makes the gauze roll width adjustable when changing, so as to avoid the hidden danger of gauze waste and pollution caused by excessive one-time unwinding. By toggling the third positioning handle 306, the third positioning handle 306 drives the adjusting frame 301 and the adjusting shaft 302 to move through the connecting frame 305, so as to facilitate the placement of a new gauze roll in the gauze winding frame 101. By rotating the rotating shaft 107, the rotating shaft 107 drives the two limiting shafts 105 to rotate through the winding seat 106, so that the gauze is wound up when over-unwinding, so as to avoid the waste of gauze.

[0054] When using the gauze winding mechanism 1, while holding the first positioning handle 123, it is necessary to pinch the pressing handle 409 downwards, so that the lifting ring 408 fixed at the bottom end of the pressing handle 409 moves along the first positioning handle 123 and drives the support frame 407 and the lifting frame 401 to slide along the bottom end of the outer wall of the positioning frame 122, so that the positioning card seat 402 fixed at one end of the lifting frame 401 is separated from the positioning card slot 121 fixed at the middle position of the rotating frame 117, so that the rotating frame 117 is convenient to be moved by the positioning gear 119 and the positioning gear The engagement of the ring frame 114 drives the gauze winding frame 101 to rotate, and the third positioning rod 404 fixed on the top of the lifting frame 401 is inserted and connected with the fixed frame 201. Through the elastic deformation of the third positioning spring 405 inserted in the outer wall of the third positioning rod 404 and the positioning of the second positioning block 406, in a natural state, the positioning seat 402 fixed at one end of the lifting frame 401 is stably engaged in the positioning slot 121, so that the gauze winding mechanism 1 can be stably positioned during storage and movement of non-winding gauze to avoid damage to the device.

[0055] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A gauze reel box for patients with traumatic fractures, comprising a gauze reeling mechanism (1), characterized in that: A gauze end positioning mechanism (2) is fixedly provided at one end of the gauze winding mechanism (1), a winding locking mechanism (4) is connected to the outer wall of the gauze end positioning mechanism (2), and a gauze roll width positioning mechanism (3) is connected to the inner wall of the gauze winding mechanism (1), wherein: The gauze winding mechanism (1) comprises a gauze winding frame (101) and a positioning gear ring frame (114); a positioning frame (122) is fixedly provided at the middle position of one side of the positioning gear ring frame (114); positioning gears (119) are meshed on both sides of the tooth surface of the positioning gear ring frame (114); a positioning seat (118) is rotatably provided on one side of two positioning gears (119); the two positioning seats (118) are connected via a rotating frame (117); and the middle position of one side of the rotating frame (117) is fixedly connected to the bottom end of one side of the gauze winding frame (101); The gauze end positioning mechanism (2) comprises a fixing frame (201) fixed to one side of the positioning frame (122), first positioning rods (202) are inserted on both sides of the fixing frame (201), first positioning springs (204) are inserted at one end of the outer wall of the two first positioning rods (202), first positioning blocks (203) are fixed at the top ends of the two first positioning rods (202), the bottom ends of the two first positioning rods (202) are connected via an insertion frame (205), and pressing shafts (206) are rotatably provided at both ends of one side of the insertion frame (205); The inner wall of the positioning gear ring frame (114) is provided with a positioning groove (115), and moving blocks (116) are slidably provided on both sides of the inner wall of the positioning groove (115), and one side of the two moving blocks (116) is fixedly connected to the two ends of the rotating frame (117) respectively, and a positioning slot (121) is fixedly provided in the middle position of the rotating frame (117), and one end of the top of the positioning slot (121) is slidably connected to the inner wall of the positioning groove (115); A drive motor (120) is fixedly provided on one side of one of the positioning seats (118), and an output end of the drive motor (120) is fixedly connected to a middle position of one of the positioning gears (119); A first positioning handle (123) is fixedly provided at the top end of the positioning frame (122), a through hole (124) is provided at one end of the first positioning handle (123), and the top ends of the two first positioning blocks (203) correspond to the positions of the through holes (124); Three limiting seats (104) are fixedly provided on one side of the gauze winding frame (101); a protective cover (102) is engaged with the limiting seats (104) on the gauze winding frame (101); a second positioning handle (103) is fixedly provided at the middle position of one side of the protective cover (102); The winding and locking mechanism (4) comprises a lifting frame (401), a positioning seat (402) is fixedly provided at one end of the top of the lifting frame (401), the position of the positioning seat (402) corresponds to the position of the positioning slot (121), third positioning rods (404) are fixedly provided at both ends of the top of the lifting frame (401), one end of the outer wall of the two third positioning rods (404) is interlaced and connected to one end of the fixing frame (201), and the other end of the outer wall of the three third positioning rods (404) is interlaced and connected to one end of the fixing frame (201). A third positioning spring (405) is inserted into the ends, a second positioning block (406) is fixedly provided at the top of the two third positioning rods (404), a support frame (407) is fixedly provided at one end of the top of the lifting frame (401), a lifting ring (408) is fixedly provided at the top of the support frame (407), one end of the inner wall of the lifting ring (408) is inserted and connected with one end of the outer wall of the first positioning handle (123), and a pressing handle (409) is fixedly provided at the top of the lifting ring (408).

2. A gauze reel box for traumatic fracture patients according to claim 1, characterized in that: A winding seat (106) is rotatably provided in the middle position of one side of the gauze winding frame (101), and limiting shafts (105) are rotatably provided at both ends of one side of the winding seat (106), and a rotating shaft (107) is fixedly provided on one side of the outer wall of the winding seat (106). A limiting groove (108) is provided in the middle position of the bottom of the gauze winding frame (101), and two driving shafts (109) are rotatably provided in the middle position of the limiting groove (108). A sliding groove (110) is provided in the middle position of one side of the gauze winding frame (101), and a sliding frame (111) is slidably provided at one end of the inner wall of the sliding groove (110), and a toggle frame (112) is slidably provided at the bottom end of the sliding frame (111), and a heating cutting knife (113) is fixedly provided at one end of the toggle frame (112).

3. A gauze reel box for traumatic fracture patients according to claim 1, characterized in that: The gauze roll width positioning mechanism (3) comprises an adjusting frame (301), an adjusting shaft (302) is rotatably provided at the middle position of the adjusting frame (301), second positioning rods (303) are fixedly provided at both ends of one side of the adjusting frame (301), one end of the outer wall of the two second positioning rods (303) is inserted with a second positioning spring (304), the other ends of the outer walls of the two second positioning rods (303) are inserted and connected with one side of the gauze winding frame (101), one end of the two second positioning rods (303) is connected via a connecting frame (305), and a third positioning handle (306) is fixedly provided at the middle position of one side of the connecting frame (305).

4. A gauze reel box for traumatic fracture patients according to claim 1, characterized in that: A through slot (403) is provided on one side of the lifting frame (401), the two first positioning rods (202) and the two first positioning springs (204) are located inside the through slot (403), and the other end of the top of the lifting frame (401) is interlaced and connected with the bottom end of the outer wall of the positioning frame (122).

5. The gauze reel box for traumatic fracture patients according to claim 1, characterized in that: An intelligent control panel is fixedly provided on one side of the gauze winding frame (101), and the driving motor (120) is electrically connected to an external power supply via the intelligent control panel.

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