Auxiliary pressing device for bleeding

Abstract

The invention belongs to the technical field of medical equipment, particularly relates to an auxiliary bleeding pressing device, and aims to solve the problem that an existing auxiliary bleeding pressing device is poor in bleeding stopping effect on special parts. The upper side of the fixed table is fixedly connected with the bottom of the examination bed; the hydraulic rod is located on the upper side of the examination bed, sterile gauze is arranged below the hydraulic rod, and the sterile gauze is located above the examination bed; and the positioning and pressing module is positioned outside the examination bed. According to the bleeding auxiliary pressing device disclosed by the invention, a common or special bleeding part of a patient can be quickly positioned, and sterile gauze can be pressed on a bleeding point in time, so that the sterile gauze can be tightly attached to the bleeding part while ensuring effective pressing on the bleeding point, the labor cost is reduced, and the working efficiency is improved. The hemostatic effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a bleeding auxiliary pressing device. BACKGROUND

[0002] Pressing hemostasis is the most basic and effective on-site first aid hemostasis method, which is suitable for most bleeding situations, especially capillary bleeding, small vein bleeding and small artery bleeding of limbs. By directly applying pressure on the wound, the broken blood vessels are compressed to reduce or stop blood flow, and blood coagulation is promoted.

[0003] When bleeding occurs at special parts of the patient, such as the implanted port of the groin and chest, and the neck, the commonly used bleeding pressing device cannot press and tightly attach the gauze and other hemostatic dressings to the bleeding site, and the hemostatic effect is poor, resulting in that hemostasis still relies on manual pressing, which greatly increases the labor cost and medical resources. SUMMARY

[0004] The present application discloses a bleeding auxiliary pressing device, which aims to solve the technical problem of poor hemostatic effect of the existing bleeding auxiliary pressing device on special parts in the background art.

[0005] The bleeding auxiliary pressing device provided by the present application comprises:

[0006] an examination bed;

[0007] a fixing table, the upper side of the fixing table is fixedly connected with the bottom of the examination bed;

[0008] a hydraulic rod, the hydraulic rod is located on the upper side of the examination bed, a sterile gauze is arranged below the hydraulic rod, and the sterile gauze is located above the examination bed;

[0009] a positioning and pressing module, the positioning and pressing module is located outside the examination bed, and the positioning and pressing module is used for positioning the bleeding point of the patient and pressing the sterile gauze to the bleeding point for hemostasis.

[0010] In a preferred scheme, the positioning and pressing module comprises a sliding groove formed on the fixing table, two symmetrical round holes are formed in the sliding groove, the same lead screw is movably connected in the round holes, the outer part of the fixing table is fixedly connected with a driving motor, the output end of the driving motor is connected with one side of the lead screw through a shaft coupling, the outer part of the lead screw is provided with a movable block, the outer part of the movable block is slidably connected with the inner wall of the sliding groove, and the outer part of the movable block is fixedly connected with two symmetrical supports; two holes are formed in the supports, a rotating shaft is movably connected in the holes, the side of the rotating shaft close to the examination bed is fixedly connected with a connecting plate, one side of the two connecting plates is fixedly connected with the same arc-shaped frame, an operation groove is formed in the arc-shaped frame, a moving seat is slidably connected in the operation groove, a groove is formed in the moving seat, the inner wall of the groove is fixedly connected with the outer part of the hydraulic rod, and the outer part of the arc-shaped frame is fixedly connected with an arc-shaped rack; the outer part of the rotating shaft is fixedly connected with a gear ring, the outer part of the gear ring is provided with a locking ring, the outer part of the locking ring is slidably connected with a guide buckle, the side opposite to the support on the same side of the guide buckle is fixedly connected, the inner wall of the locking ring is fixedly connected with a limiting rack, the limiting rack is clamped with the gear ring, and the outer part of the guide buckle is fixedly connected with two symmetrical springs away from the guide buckle; the bottom of the moving seat is fixedly connected with a motor, the output end of the motor is connected with a gear through a shaft coupling, the gear is engaged with the arc-shaped rack, the output end of the hydraulic rod is fixedly connected with an isolation cover, the bottom of the isolation cover is movably connected with a mounting plate, the top inner wall of the isolation cover is fixedly connected with a rotating motor, the output end of the rotating motor is connected with the upper side of the mounting plate through a shaft coupling, and the bottom of the mounting plate is fixedly connected with an air bag; the bottom of the air bag is attached with the upper side of the sterile gauze, the top inner wall of the air bag is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected with an annular groove, a force transmission rod is slidably connected in the annular groove, a curved elastic spring sheet is slidably connected with the outer part of the force transmission rod, and the outer part of the curved elastic spring sheet is fixedly connected with the bottom of the bearing plate; the outer part of the force transmission rod is fixedly connected with a positioning ring, the outer part of the positioning ring is clamped with the inner wall of the curved elastic spring sheet, the bottom of the force transmission rod is fixedly connected with a pressing block, the outer part of the pressing block is attached with the inner wall of the bottom of the air bag, the upper side of the mounting plate is fixedly connected with an air pump, the output end of the air pump is connected with a gas conveying pipe through a conduit, one end of the gas conveying pipe away from the air pump is connected with the air bag, and the outer part of the sterile gauze is provided with a dressing replacement module.

[0011] In a preferred scheme, the dressing replacement module comprises two symmetrical wings, each of which is fixedly connected to the side opposite to the mounting plate, and the bottom of each wing is provided with a fixing pin, the outside of each fixing pin is fixedly connected with an elastic band, the bottoms of the two elastic bands are fixedly connected with the same buckle, and the buckle is connected with the outside of the sterile gauze; a circular groove is formed in one of the wings, a stabilizing seat is fixedly connected in the circular groove, an orifice is formed in the stabilizing seat, the inner wall of the orifice is inserted with the outside of the fixing pin on the same side, the upper side of each fixing pin is fixedly connected with the bottom of the wing on the same side, and the bottom of the stabilizing seat is provided with three circumferentially equidistantly distributed cutting grooves, each cutting groove is slidably connected with a locking rod, the outside of the fixing pin on the same side of the stabilizing seat is provided with an annular groove, and the inner wall of the annular groove is connected with the outside of the locking rod; the bottom of each locking rod is fixedly connected with a short shaft, a rotating frame is movably connected to the bottom of the stabilizing seat, three circumferentially equidistantly distributed curved grooves are formed in the rotating frame, the inner wall of each curved groove is slidably connected with the outside of the short shaft on the same side, and the rotating frame is located outside the fixing pin on the same side, the inner wall of the rotating frame is fixedly connected with a coil spring, and the end of the coil spring away from the rotating frame is fixedly connected with the bottom of the stabilizing seat.

[0012] As can be seen from the above, the bleeding auxiliary pressing device provided by the application can quickly position the common or special bleeding site of a patient and press the sterile gauze on the bleeding point in time, so that the sterile gauze can ensure effective pressing on the bleeding point and closely adhere to the bleeding site, thereby reducing the labor cost and improving the hemostatic effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the bleeding auxiliary pressing device provided by the application;

[0014] Figure 2 FIG. 2 is a schematic diagram of the sectional structure of the bleeding auxiliary pressing device provided by the application;

[0015] Figure 3 FIG. 3 is a schematic diagram of the positioning and pressing module structure of the bleeding auxiliary pressing device provided by the application;

[0016] Figure 4 FIG. 4 is a schematic diagram of the locking ring structure of the bleeding auxiliary pressing device provided by the application;

[0017] Figure 5 FIG. 5 is a schematic diagram of the mounting plate structure of the bleeding auxiliary pressing device provided by the application;

[0018] Figure 6 FIG. 6 is a schematic diagram of the air bag structure of the bleeding auxiliary pressing device provided by the application;

[0019] Figure 7A dressing replacement module structure diagram of a bleeding auxiliary pressing device is provided for the present application.

[0020] Figure 8 A stable seat structure diagram of a bleeding auxiliary pressing device is provided for the present application.

[0021] In the figure: 1, examination bed; 2, fixed table; 3, sterile gauze; 4, hydraulic rod; 5, positioning and pressing module; 501, sliding groove; 502, screw rod; 503, driving motor; 504, movable block; 505, support; 506, arc-shaped frame; 507, running groove; 508, moving seat; 509, connecting plate; 510, rotating shaft; 511, gear ring; 512, locking ring; 513, limiting rack; 514, guide buckle; 515, spring; 516, arc-shaped rack; 517, motor; 518, gear; 519, isolation cover; 520, mounting plate; 521, rotating motor; 522, air bag; 523, air pump; 524, gas pipe; 525, bearing plate; 526, force transmission rod; 527, curved elastic spring sheet; 528, positioning ring; 529, pressing block; 6, dressing replacement module; 601, wing plate; 602, fixing pin; 603, elastic band; 604, buckle ring; 605, locking rod; 606, annular groove; 607, short shaft; 608, rotating frame; 609, curved groove; 610, coil spring; 611, stable seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0023] The bleeding auxiliary pressing device disclosed in the present application is mainly applied to the scene where the existing bleeding auxiliary pressing device has poor hemostasis effect on special parts.

[0024] Reference Figures 1-8 A bleeding auxiliary pressing device, comprising:

[0025] examination bed 1;

[0026] fixed table 2, the upper side of the fixed table 2 is connected with the bottom of the examination bed 1 through bolts;

[0027] hydraulic rod 4, the hydraulic rod 4 is located on the upper side of the examination bed 1, and the sterile gauze 3 is arranged below the hydraulic rod 4 and above the examination bed 1;

[0028] positioning and pressing module 5, the positioning and pressing module 5 is located outside the examination bed 1, and the positioning and pressing module 5 is used for positioning the bleeding point of the patient and pressing the sterile gauze 3 to the bleeding point for hemostasis.

[0029] The device can quickly complete positioning of a common or special bleeding site of a patient by using the positioning and pressing module 5 and press the sterile gauze 3 on the bleeding site in time, so that the sterile gauze 3 can ensure effective pressing on the bleeding site and closely adhere to the bleeding site, thereby reducing labor cost and improving hemostasis effect.

[0030] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6In a preferred implementation, the positioning and pressing module 5 comprises a sliding groove 501 formed on the fixed table 2, two symmetrical circular holes are formed in the sliding groove 501, the same lead screw 502 is rotatably connected in the circular holes through bearings, the outer part of the fixed table 2 is connected with a driving motor 503 through bolts, the output end of the driving motor 503 is connected with one side of the lead screw 502 through a shaft coupling, the outer part of the lead screw 502 is provided with a movable block 504, the outer part of the movable block 504 is slidably connected with the inner wall of the sliding groove 501, and the outer part of the movable block 504 is connected with two symmetrical supports 505 through bolts; the two supports 505 are both provided with an orifice, and a rotating shaft 510 is rotatably connected in the orifice through a bearing, one side of the rotating shaft 510 close to the examination bed 1 is connected with a connecting plate 509 through a bolt, and the opposite side of the two connecting plates 509 is connected with the same arc-shaped frame 506 through a bolt, the arc-shaped frame 506 is provided with a running groove 507, and the moving seat 508 is slidably connected in the running groove 507, the moving seat 508 is provided with a groove, and the inner wall of the groove is connected with the outer part of the hydraulic rod 4 through a bolt, and the outer part of the arc-shaped frame 506 is connected with an arc-shaped rack 516 through a bolt; the outer part of the two rotating shafts 510 is connected with a gear ring 511 through a bolt, the outer part of the gear ring 511 is provided with a locking ring 512, the outer part of the locking ring 512 is slidably connected with a guide buckle 514, the opposite side of the guide buckle 514 and the same side of the support 505 is connected through a bolt, the inner wall of the locking ring 512 is connected with a limiting rack 513 through a bolt, the limiting rack 513 and the gear ring 511 are clamped, and the outer part of the guide buckle 514 is connected with two symmetrical springs 515 through a bolt, and the ends of the springs 515 away from the guide buckle 514 are connected with the inner wall of the same side of the locking ring 512 through a bolt; the bottom of the moving seat 508 is connected with a motor 517 through a bolt, the output end of the motor 517 is connected with a gear wheel 518 through a shaft coupling, the gear wheel 518 is engaged with the arc-shaped rack 516, the output end of the hydraulic rod 4 is connected with an isolation cover 519 through a bolt, the bottom of the isolation cover 519 is rotatably connected with a mounting plate 520 through a bearing, the inner wall of the top of the isolation cover 519 is connected with a rotating motor 521 through a bolt, the output end of the rotating motor 521 is connected with the upper side of the mounting plate 520 through a shaft coupling, and the bottom of the mounting plate 520 is connected with an air bag 522 through a bolt; the bottom of the air bag 522 is attached with the upper side of the sterile gauze 3, the inner wall of the top of the air bag 522 is connected with a force bearing plate 525 through a bolt, the bottom of the force bearing plate 525 is connected with an annular groove, a force transmission rod 526 is slidably connected in the annular groove, the outer part of the force transmission rod 526 is slidably connected with a curved elastic spring piece 527, and the outer part of the curved elastic spring piece 527 is connected with the bottom of the force bearing plate 525 through a bolt.The outer part of the force transmission rod 526 is connected with a positioning ring 528 through bolts, the outer part of the positioning ring 528 is clamped with the inner wall of the curved elastic spring sheet 527, the bottom of the force transmission rod 526 is connected with a pressing block 529 through bolts, the outer part of the pressing block 529 is attached to the inner wall of the bottom of the air bag 522, the upper side of the mounting plate 520 is connected with an air pump 523 through bolts, the output end of the air pump 523 is connected with a gas conveying pipe 524 through a conduit, one end of the gas conveying pipe 524 away from the air pump 523 is connected with the air bag 522, and the outer part of the sterile gauze 3 is provided with a dressing replacement module 6.

[0031] In a specific application scenario, the positioning and pressing module 5 is mainly suitable for the positioning and pressing link in the positioning and pressing process, that is, the positioning and pressing module 5 can make the device have a good pressing hemostasis effect when dealing with bleeding in different parts by using the air bag 522, the air pump 523 and the pressing block 529, thereby significantly enhancing the universality of the device, the hydraulic rod 4, the arc-shaped frame 506 and the moving seat 508 can make the device quickly position the bleeding point and ensure that the force and angle during pressing hemostasis do not change, thereby ensuring the pressing effect.

[0032] Referring to Figure 7 and Figure 8 In a preferred embodiment, the dressing replacement module 6 includes two symmetrical wing plates 601, the opposite side of each wing plate 601 to the mounting plate 520 is connected through bolts, the bottom of each wing plate 601 is provided with a fixed pin 602, the outer part of each fixed pin 602 is connected with an elastic band 603 through bolts, the bottom of the two elastic bands 603 is connected with the same buckle 604 through bolts, and the buckle 604 is clamped with the outer part of the sterile gauze 3; one of the wing plates 601 is provided with a circular groove, a stabilizing seat 611 is connected in the circular groove through bolts, the stabilizing seat 611 is provided with a hole, the inner wall of the hole is inserted with the outer part of the same side fixed pin 602, the upper side of the two fixed pins 602 is connected with the bottom of the same side wing plate 601 through bolts, and the bottom of the stabilizing seat 611 is provided with three circumferentially equidistantly distributed cutting grooves, each cutting groove is slidably connected with a locking rod 605, the outer part of the same side fixed pin 602 is provided with an annular groove 606, the inner wall of the annular groove 606 is clamped with the outer part of the locking rod 605; the bottom of each locking rod 605 is connected with a short shaft 607 through bolts, the bottom of the stabilizing seat 611 is rotatably connected with a rotating frame 608 through a bearing, the rotating frame 608 is provided with three circumferentially equidistantly distributed curved grooves 609, the inner wall of each curved groove 609 is slidably connected with the outer part of the same side short shaft 607, and the rotating frame 608 is located outside the same side fixed pin 602, the inner wall of the rotating frame 608 is connected with a coil spring 610 through bolts, one end of the coil spring 610 away from the rotating frame 608 is connected with the bottom of the stabilizing seat 611 through bolts.

[0033] Specifically, when it is necessary to replace the sterile gauze 3, the rotating frame 608 is rotated, the rotating frame 608 drives the curved groove 609 to push the short shaft 607, the locking rod 605 is slid outward in the stable seat 611, thereby releasing the locking of the annular groove 606, the fixing pin 602 is pulled out of the stable seat 611, the sterile gauze 3 is taken out of the clasp 604, a new sterile gauze 3 is put in, and the above steps are operated to fix the sterile gauze 3 on the air bag 522.

[0034] In a specific application scenario, the dressing replacement module 6 is mainly suitable for the dressing replacement link in the dressing replacement process, that is, the dressing replacement module 6 can always fix the sterile gauze 3 below the air bag 522 by using the elastic band 603 and the clasp 604 with elasticity, so that the sterile gauze 3 does not slide during the pressing process of the air bag 522 on the bleeding point, thereby affecting hemostasis, and the locking rod 605 and the annular groove 606 can be used to separate the clasp 604 from the original sterile gauze 3 without changing the position of the original sterile gauze 3 when a single sterile gauze 3 cannot stop bleeding, and the addition of a new sterile gauze 3 is completed, thereby reducing the influence on the pressing hemostasis.

[0035] Working principle: when the patient's special parts such as the inguinal, chest implant port and the neck need to stop bleeding, start the drive motor 503, the drive motor 503 drives the moving block 504 on the screw rod 502 to move, so that the arc-shaped frame 506 can move above the bleeding position, push the locking ring 512 to overcome the elastic force of the spring 515, so that the limiting rack 513 is unlocked to the tooth ring 511, rotate the rotating shaft 510, so that the rotating shaft 510 drives the arc-shaped frame 506 to rotate and move the angle, so that the arc-shaped frame 506 and the patient's hemostatic pressing surface remain perpendicular, start the motor 517, the motor 517 drives the gear 518 meshing with the arc-shaped rack 516 to rotate, so that the moving seat 508 can drive the hydraulic rod 4 to move on the arc-shaped frame 506, so as to obtain the best pressing angle, start the hydraulic rod 4, the hydraulic rod 4 drives the air bag 522 to move to the bleeding point, start the rotating motor 521, the rotating motor 521 drives the air bag 522 to rotate, so that the air bag 522 can contact the pressing surface with the maximum area, when the bleeding point is located on the plane, start the air pump 523, the air pump 523 fills air into the air bag 522, so that the air bag 522 is completely inflated, so that the bottom surface of the air bag 522 is completely parallel to the pressing surface, when the bleeding point is located in the concave area, control the air pump 523 to fill a certain amount of air into the air bag 522, so that the transmission rod 526 forms a convex on the air bag 522 under the elastic force of the curved elastic spring sheet 527, so that the sterile gauze 3 forms a convex and is attached to the bleeding point, when the bleeding point is located on the convex surface such as the neck, control the air pump 523 to inject a small amount of air into the air bag 522, and slightly press the air bag 522 and the sterile gauze 3 on the neck, so that the pressing block 529 drives the transmission rod 526 to retract against the elastic force of the curved elastic spring sheet 527, so that the air bag 522 forms a concave surface attached to the neck curve, thereby completing the pressing and hemostasis, when it is necessary to replace the sterile gauze 3, rotate the rotating frame 608, the rotating frame 608 drives the curved groove 609 to push the short shaft 607, so that the locking rod 605 slides outward in the stable seat 611, thereby unlocking the annular groove 606, the fixed pin 602 is pulled out of the stable seat 611, the sterile gauze 3 is taken off from the buckle ring 604, and the new sterile gauze 3 is put in, and the above steps are operated to fix the sterile gauze 3 on the air bag 522.

[0036] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change within the technical range disclosed by the present application according to the technical solution and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A bleeding assist compression device, characterized by, Include: Examination bed (1); Fixed table (2), the upper side of the fixed table (2) is fixedly connected with the bottom of the examination bed (1); Hydraulic rod (4), the hydraulic rod (4) is located on the upper side of the examination bed (1), the lower side of the hydraulic rod (4) is provided with sterile gauze (3), and the sterile gauze (3) is located on the upper side of the examination bed (1); Positioning and pressing module (5), the positioning and pressing module (5) is located outside the examination bed (1), and is used for positioning the bleeding point of the patient and pressing the sterile gauze (3) to the bleeding point.

2. The bleeding assist compression device of claim 1, wherein, The positioning and pressing module (5) includes a sliding groove (501) formed in the fixed table (2), two symmetrical circular holes are formed in the sliding groove (501), a same lead screw (502) is movably connected in the circular hole, a driving motor (503) is fixedly connected to the outside of the fixed table (2), the output end of the driving motor (503) is connected with one side of the lead screw (502) through a shaft coupling, an activity block (504) is arranged on the outside of the lead screw (502), the outside of the activity block (504) is slidably connected with the inner wall of the sliding groove (501), and two symmetrical supports (505) are fixedly connected to the outside of the activity block (504).

3. A bleeding assist compression device according to claim 2, wherein, Two holes are formed in the two supports (505), a rotating shaft (510) is movably connected in the hole, the side of the rotating shaft (510) close to the examination bed (1) is fixedly connected with a connecting plate (509), one arc-shaped frame (506) is fixedly connected to the opposite side of the two connecting plates (509), an operation groove (507) is formed in the arc-shaped frame (506), a moving seat (508) is slidably connected in the operation groove (507), a hole groove is formed in the moving seat (508), the inner wall of the hole groove is fixedly connected with the outside of the hydraulic rod (4), and the outside of the arc-shaped frame (506) is fixedly connected with an arc-shaped rack (516).

4. The bleeding assist compression device of claim 3, wherein, The outside of the two rotating shafts (510) is fixedly connected with a tooth ring (511), the outside of the tooth ring (511) is provided with a locking ring (512), the outside of the locking ring (512) is slidably connected with a guide buckle (514), the opposite side of the guide buckle (514) and the same side support (505) is fixedly connected, the inner wall of the locking ring (512) is fixedly connected with a limiting rack (513), the limiting rack (513) and the tooth ring (511) are clamped, and the outside of the guide buckle (514) is fixedly connected with two symmetrical springs (515), one end of the spring (515) away from the guide buckle (514) is fixedly connected with the inner wall of the same side locking ring (512).

5. The bleeding assist compression device of claim 3, wherein, The bottom of the mobile seat (508) is fixedly connected with a motor (517), the output end of the motor (517) is connected with a gear (518) through a shaft coupling, the gear (518) is engaged with the arc-shaped rack (516), the output end of the hydraulic rod (4) is fixedly connected with a isolation cover (519), the bottom of the isolation cover (519) is movably connected with a mounting plate (520), the top inner wall of the isolation cover (519) is fixedly connected with a rotating motor (521), the output end of the rotating motor (521) is connected with the upper side of the mounting plate (520) through a shaft coupling, and the bottom of the mounting plate (520) is fixedly connected with an air bag (522).

6. A bleeding assist compression device according to claim 5, wherein, The bottom of the air bag (522) is attached to the upper side of the sterile gauze (3), the top inner wall of the air bag (522) is fixedly connected with a force bearing plate (525), the bottom of the force bearing plate (525) is fixedly connected with an annular groove, the annular groove is movably connected with a force transmission rod (526), the outer portion of the force transmission rod (526) is movably connected with a curved surface elastic spring piece (527), and the outer portion of the curved surface elastic spring piece (527) is fixedly connected with the bottom of the force bearing plate (525).

7. A bleeding assist compression device according to claim 6, wherein, The outer portion of the force transmission rod (526) is fixedly connected with a positioning ring (528), the outer portion of the positioning ring (528) is clamped with the inner wall of the curved surface elastic spring piece (527), the bottom of the force transmission rod (526) is fixedly connected with a pressing block (529), the outer portion of the pressing block (529) is attached to the bottom inner wall of the air bag (522), and the upper side of the mounting plate (520) is fixedly connected with an air pump (523), the output end of the air pump (523) is connected with a gas conveying pipe (524) through a conduit, one end of the gas conveying pipe (524) away from the air pump (523) is connected with the air bag (522), and the outer portion of the sterile gauze (3) is provided with a dressing replacement module (6).

8. A bleeding assist compression device according to claim 7, wherein, The dressing replacement module (6) comprises two symmetrical wing plates (601), the opposite sides of the wing plates (601) are fixedly connected with the mounting plate (520), the bottom of each wing plate (601) is provided with a fixed pin (602), the outer portion of each fixed pin (602) is fixedly connected with an elastic band (603), the bottoms of the two elastic bands (603) are fixedly connected with the same buckle (604), and the outer portion of the buckle (604) is clamped with the outer portion of the sterile gauze (3).

9. A bleeding assist compression device according to claim 8, wherein, A circular groove is formed in one of the wing plates (601), a stabilizing seat (611) is fixedly connected in the circular groove, a hole is formed in the stabilizing seat (611), the inner wall of the hole is inserted with the outer portion of the fixed pin (602) on the same side, the upper sides of the two fixed pins (602) are fixedly connected with the bottom of the wing plate (601) on the same side, and three circumferentially equidistantly distributed cutting grooves are formed in the bottom of the stabilizing seat (611), a locking rod (605) is movably connected in each cutting groove, and the outer portion of the fixed pin (602) on the same side as the stabilizing seat (611) is provided with an annular groove (606), and the inner wall of the annular groove (606) is clamped with the outer portion of the locking rod (605).

10. The bleeding-assisted compression device of claim 9, wherein, The bottom of each of the three locking rods (605) is fixedly connected with a short shaft (607), the bottom of the stable seat (611) is movably connected with a rotating frame (608), three circumferentially equidistantly distributed curved grooves (609) are formed in the rotating frame (608), the inner walls of the curved grooves (609) are slidably connected with the outer portions of the short shafts (607) on the same side, and the rotating frame (608) is located outside the fixed pin (602) on the same side, the inner wall of the rotating frame (608) is fixedly connected with a coil spring (610), and one end, away from the rotating frame (608), of the coil spring (610) is fixedly connected with the bottom of the stable seat (611).

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