Mechanical pressing hemostasis equipment

Abstract

The utility model relates to the technical field of hemostasis equipment, in particular to mechanical pressing hemostasis equipment which can be adjusted according to the diameter of a leg or an arm, the application range is widened, the hemostasis effect is improved, and use is convenient. Comprising an equipment body, supporting mechanisms, a tightening mechanism, a pressing mechanism and a control assembly, the supporting mechanisms are installed on the left and right sides of the lower portion of the outer wall of the equipment body, a winding mechanism is installed at the upper end in the equipment body, the output end of the winding mechanism is located at the bottoms of the supporting mechanisms, and the control assembly is installed at the top of the equipment body.

Description

Technical Field

[0001] The utility model relates to the technical field of hemostatic devices, in particular to a mechanical pressing hemostatic device. Background Technique

[0002] In the emergency outpatient department, patients with bleeding injuries on the limbs are often received. Before treatment, medical staff need to stop the bleeding of the patients first to prevent the patients from going into shock due to excessive bleeding. When stopping the bleeding of the patients, hemostatic gauze is often used to press the wound, which requires medical staff to press for a long time, taking time and effort. An emergency clinical wound pressing hemostatic device proposed in the prior art with the publication number CN213821582U includes a main body that is semi-circular in shape along the left-right axis. The rear end of the main body is coaxially hinged with an arc-shaped plate, and the arc-shaped plate can form a ring with the main body. The upper end of the arc-shaped plate is slidably connected with a sliding frame in the up-down direction. The front and rear sides of the sliding frame are respectively slidably connected with right-angled trapezoidal clamping blocks in the up-down direction. The two clamping blocks can move relatively or away from each other. The opposite surfaces of the two clamping blocks are inclined surfaces, and the distance between the upper ends of the two clamping blocks is less than the distance between their lower ends. A moving block in the up-down direction and located between the two clamping blocks is arranged in the sliding frame. The front and rear ends of the moving block are respectively in contact with the inclined surfaces of the corresponding clamping blocks. A pressing plate located between the arc-shaped plate and the main body is arranged at the lower end of the moving block. However, the space between the main body and the arc-shaped plate is fixed, and it cannot be completely closed when hemostasis is performed on patients with thicker legs or arms, affecting the use effect and being relatively inconvenient to use. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a mechanical pressing hemostatic device that can be adjusted according to the diameter of the leg or arm, improve the applicable range, improve the hemostatic effect, and is convenient to use.

[0004] A mechanical pressing hemostatic device of the utility model includes a device main body, a supporting mechanism, a tightening mechanism, a pressing mechanism and a control component. The lower left and right sides of the outer wall of the device main body are provided with the supporting mechanism. The winding mechanism is installed at the upper end inside the device main body. The output end of the winding mechanism is located at the bottom of the supporting mechanism. The control component is installed on the top of the device main body. When in use, the supporting mechanism is placed at the bleeding position. The supporting mechanism is adjusted according to the diameter of the leg or arm. The leg or arm is tightened through the tightening mechanism to fix the device, and preliminary pressing hemostasis is performed on the bleeding part, improving the applicable range. At the same time, the control presses the pressing mechanism to move downward to further press and stop the bleeding of the bleeding part, improving the hemostatic effect and being convenient to use.

[0005] Preferably, the support mechanism includes two rotating shafts and two arc-shaped support plates. The upper ends of the two arc-shaped support plates are rotatably mounted on the left and right side walls of the main body of the device through the rotating shafts; the two arc-shaped support plates rotate on the left and right sides of the main body of the device, and can adjust the opening angle, which is suitable for legs or arms of different thicknesses, improving the applicable range and practicability.

[0006] Preferably, the winding mechanism includes a winding motor, a winding roller, a tightening cloth belt, two guide rollers, a connecting seat and a lower arc-shaped pressing plate. The winding motor is installed on the inner wall of the upper end of the main body of the device. The output end of the winding motor is provided with a winding roller. The winding roller is rotatably mounted inside the main body of the device. The tightening cloth belt is wound around the winding roller. The two guide rollers are rotatably mounted inside the left side of the main body of the device. The tightening cloth belt is located between the two guide rollers. A through groove is formed on the left side wall of the main body of the device. A tightening channel is formed inside the left arc-shaped support plate. The tightening cloth belt passes through the tightening channel and is detachably connected to the lower part of the right arc-shaped support plate through the connecting seat. The lower arc-shaped pressing plate is sleeved on the tightening cloth belt; one end of the tightening cloth belt is connected to the right arc-shaped support plate through the connecting seat. The winding motor is started to drive the winding roller to rotate, and the tightening cloth belt is wound up to tighten the two tightening cloth belts, which are clamped on the patient's leg or arm. The tightening cloth belt is guided by the guide rollers to reduce friction. At the same time, the lower arc-shaped pressing plate can avoid friction on the patient's skin, improve the comfort during use, fix the device, and perform preliminary pressing and hemostasis on the bleeding part.

[0007] Preferably, the pressing mechanism includes a support plate, a rotating rod, a transmission, a forward and reverse motor, a threaded column, a threaded sleeve and an upper pressing plate. The support plate is fixedly installed on the right inner wall of the main body of the device. The rotating rod is rotatably mounted at the right end of the support plate. The bottom of the rotating rod is fixedly connected with the threaded column. The threaded sleeve is screwed on the outer wall of the threaded column. The threaded sleeve slidably penetrates through the bottom of the main body of the device. The bottom of the threaded sleeve is provided with an upper pressing plate. The top of the rotating rod is connected to the output end of the transmission. The input end of the transmission is connected to the output end of the forward and reverse motor; the forward and reverse motor is started to drive the rotating rod to rotate through the transmission. The rotating rod drives the threaded column to rotate, thereby pushing the threaded sleeve to move downward, driving the upper pressing plate to move downward, further pressing and hemostasis on the bleeding part, improving the hemostasis effect and being convenient to use.

[0008] Preferably, a fixing ring is fixedly installed on the lower outer wall of the threaded sleeve. A plurality of guide rods are uniformly installed axially on the upper part of the fixing ring. The guide rods slidably penetrate through the bottom of the main body of the device. The top of the fixing ring is connected with a rubber telescopic sleeve. The top of the rubber telescopic sleeve is connected with the bottom of the main body of the device. The rubber telescopic sleeve is sleeved outside the guide rods and the threaded sleeve; when the threaded sleeve moves, it drives the fixing ring to move downward. The fixing ring drives the guide rods to slide on the bottom of the main body of the device to support and guide the threaded sleeve to ensure stability, and the guide rods and the threaded sleeve are protected by the rubber telescopic sleeve.

[0009] Preferably, the control mechanism includes a controller, a control button, a pressure sensor, and a rechargeable lithium battery. The controller is installed at the inner top end of the device body, the control button is installed at the rear side of the top of the device body, an installation groove is formed in the lower part of the upper pressing plate, the pressure sensor is fixed in the installation groove, the pressure sensor is electrically connected to the controller, and the rechargeable lithium battery is installed inside the device body; the control mechanism includes a controller, a control button, a pressure sensor, and a rechargeable lithium battery. The controller is installed at the inner top end of the device body, the control button is installed at the rear side of the top of the device body, an installation groove is formed in the lower part of the upper pressing plate, the pressure sensor is fixed in the installation groove, the pressure sensor is electrically connected to the controller, and the rechargeable lithium battery is installed inside the device body.

[0010] Preferably, a second support plate is fixedly installed at the inner rear end of the device body. A second rotating rod is rotatably installed at the upper part of the second support plate. The rear end of the second rotating rod rotatably passes through the side wall of the device body. An adjusting knob is fixedly installed at the rear end of the second rotating rod. A driving bevel gear is fixedly installed at the front end of the second rotating rod. A bevel gear is fixedly installed at the lower part of the rotating rod. The driving bevel gear meshes with the bevel gear; when the positive and negative motor fails or the power of the rechargeable lithium battery is insufficient, rotate the adjusting knob to drive the second rotating rod to rotate. The second rotating rod drives the driving bevel gear to rotate. The rotating rod is driven to rotate through the bevel gear, so that the upper pressing plate moves downward to complete the pressing action.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, place the supporting mechanism at the bleeding position. The supporting mechanism is adjusted according to the diameter of the leg or arm. The leg or arm is tightened through the tightening mechanism to fix the device, and the bleeding part is initially pressed to stop bleeding, improving the scope of application. At the same time, the pressing mechanism is controlled to move downward to further press the bleeding part to stop bleeding, improving the hemostatic effect and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a front view structural diagram of the present utility model;

[0014] Figure 3 is a front view sectional structural diagram of the present utility model;

[0015] Figure 4 is a right view sectional structural diagram of the present utility model;

[0016] Figure 5 is a rear view three-dimensional structural diagram of the present utility model;

[0017] Reference numerals in the drawings: 1, equipment main body; 2, rotating shaft; 3, arc-shaped support plate; 4, winding motor; 5, winding roller; 6, tightening cloth belt; 7, guide roller; 8, connecting seat; 9, lower arc-shaped pressing plate; 10, support plate; 11, rotating rod; 12, transmission; 13, forward and reverse motor; 14, bevel gear; 15, threaded column; 16, threaded sleeve; 17, upper pressing plate; 18, guide rod; 19, fixing ring; 20, rubber telescopic sleeve; 21, second support plate; 22, second rotating rod; 23, driving bevel gear; 24, adjusting knob; 25, controller; 26, control button; 27, pressure sensor; 28, rechargeable lithium battery. Detailed implementation manners

[0018] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0019] Embodiment 1

[0020] As Figure 1 , Figure 2 and Figure 3 shown, the upper ends of the two arc-shaped support plates 3 are rotatably installed on the left and right side walls of the equipment main body 1 through the rotating shaft 2. The winding motor 4 is installed on the inner wall of the upper end of the equipment main body 1. The output end of the winding motor 4 is installed with a winding roller 5. The winding roller 5 is rotatably installed inside the equipment main body 1. A tightening cloth belt 6 is wound around the winding roller 5. The two guide rollers 7 are rotatably installed inside the left side of the equipment main body 1. The tightening cloth belt 6 is located between the two guide rollers 7. A through groove is opened on the left side wall of the equipment main body 1. A tightening channel is opened inside the left arc-shaped support plate 3. The tightening cloth belt 6 passes through the tightening channel and is detachably connected to the lower part of the right arc-shaped support plate 3 through the connecting seat 8. The lower arc-shaped pressing plate 9 is sleeved on the tightening cloth belt 6. The support plate 10 is fixedly installed on the inner wall of the right side of the equipment main body 1. The rotating rod 11 is rotatably installed at the right end of the support plate 10. The bottom of the rotating rod 11 is fixedly connected with a threaded column 15. The threaded sleeve 16 is screwed on the outer wall of the threaded column 15. The threaded sleeve 16 slidably penetrates through the bottom of the equipment main body 1. The bottom of the threaded sleeve 16 is installed with an upper pressing plate 17. The top of the rotating rod 11 is connected to the output end of the transmission 12. The input end of the transmission 12 is connected to the output end of the forward and reverse motor 13. A fixing ring 19 is fixedly installed on the lower outer wall of the threaded sleeve 16. A plurality of guide rods 18 are uniformly installed axially on the upper part of the fixing ring 19. The guide rods 18 slidably penetrate through the bottom of the equipment main body 1. The top of the fixing ring 19 is connected with a rubber telescopic sleeve 20. The top of the rubber telescopic sleeve 20 is connected to the bottom of the equipment main body 1. The rubber telescopic sleeve 20 is sleeved outside the guide rods 18 and the threaded sleeve 16;

[0021] Two arc-shaped support plates 3 rotate on the left and right sides of the equipment main body 1 through a rotating shaft 2, and can adjust the opening angle, which is applicable to legs or arms of different thicknesses, improving the applicable range and practicability. One end of the tightening cloth belt 6 is connected to the right arc-shaped support plate 3 through a connecting seat 8. The winding motor 4 is started to drive the winding roller 5 to rotate, winding the tightening cloth belt 6, tightening the two tightening cloth belts 6, and clamping on the patient's leg or arm. The guiding roller 7 guides the tightening cloth belt 6 to reduce friction. At the same time, the lower arc-shaped pressing plate 9 can avoid friction on the patient's skin, improving the comfort during use. The equipment is fixed to initially press and stop bleeding at the bleeding part. The forward and reverse motor 13 is started to drive the rotating rod 11 to rotate through the transmission 12. The rotating rod 11 drives the threaded column 15 to rotate, thereby pushing the threaded sleeve 16 to move downward, driving the upper pressing plate 17 to move downward to further press and stop bleeding at the bleeding part, improving the hemostasis effect and being convenient to use. When the threaded sleeve 16 moves, it drives the fixed ring 19 to move downward. The fixed ring 19 drives the guiding rod 18 to slide at the bottom of the equipment main body 1 to support and guide the threaded sleeve 16 to ensure stability. The guiding rod 18 and the threaded sleeve 16 are protected by the rubber telescopic sleeve 20.

[0022] Embodiment 2

[0023] As Figure 1 、 Figure 4 and Figure 5 shown, on the basis of Embodiment 1, it further includes a controller 25 installed at the inner top of the equipment main body 1, a control button 26 installed at the rear side of the top of the equipment main body 1. An installation groove is opened at the lower part of the upper pressing plate 17, and a pressure sensor 27 is fixed in the installation groove. The pressure sensor 27 is electrically connected to the controller 25. A rechargeable lithium battery 28 is installed inside the equipment main body 1. A second support plate 21 is fixedly installed at the inner rear end of the equipment main body 1. A second rotating rod 22 is rotatably installed at the upper part of the second support plate 21. The rear end of the second rotating rod 22 rotatably passes through the side wall of the equipment main body 1. An adjusting knob 24 is fixedly installed at the rear end of the second rotating rod 22. A driving bevel gear 23 is fixedly installed at the front end of the second rotating rod 22. A bevel gear 14 is fixedly installed at the lower part of the rotating rod 11. The driving bevel gear 23 meshes with the bevel gear 14;

[0024] The rechargeable lithium battery 28 provides energy for the equipment. The equipment is controlled through the control button 26. The pressing force is detected by the pressure sensor 27. When the required pressure is reached, the equipment is controlled to stop, improving the intelligence of the equipment. When the forward and reverse motor 13 fails or the rechargeable lithium battery 28 has insufficient power, the adjusting knob 24 is rotated to drive the second rotating rod 22 to rotate. The second rotating rod 22 drives the driving bevel gear 23 to rotate. The rotating rod 11 is driven to rotate through the bevel gear 14, so that the upper pressing plate 17 moves downward to complete the pressing action.

[0025] As Figures 1 to 5As shown in the figure, a mechanical pressing hemostasis device of the present utility model, when working, two arc-shaped support plates 3 rotate on the left and right sides of the device main body 1 through a rotating shaft 2 to adjust the opening angle. One end of the tightening belt 6 is connected to the right arc-shaped support plate 3 through a connecting seat 8. The winding motor 4 is started to drive the winding roller 5 to rotate, wind up the tightening belt 6, tighten the two tightening belts 6, and hold the patient's leg or arm. The tightening belt 6 is guided by a guide roller 7 to reduce friction. At the same time, the lower arc-shaped pressing plate 9 can avoid friction on the patient's skin, fix the device, and perform preliminary pressing hemostasis on the bleeding part. The forward and reverse motor 13 is started to drive the rotating rod 11 to rotate through the transmission 12. The rotating rod 11 drives the threaded column 15 to rotate, thereby pushing the threaded sleeve 16 to move downward, driving the upper pressing plate 17 to move downward to further press and stop bleeding on the bleeding part. When the threaded sleeve 16 moves, it drives the fixed ring 19 to move downward. The fixed ring 19 drives the guide rod 18 to slide at the bottom of the device main body 1 to support and guide the threaded sleeve 16 to ensure stability. The charging lithium battery 28 provides energy for the device, controls the device through the control button 26, and detects the pressing force through the pressure sensor 27. After reaching the required pressure, the device is controlled to stop.

[0026] The winding motor 4, transmission 12, forward and reverse motor 13, controller 25, control button 26 and pressure sensor 27 of a mechanical pressing hemostasis device of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached user manual, without the need for creative labor from those skilled in the art.

[0027] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A mechanical compression hemostasis device, characterized in that: The device comprises a device body (1), a support mechanism, a tightening mechanism, a pressing mechanism and a control component, wherein the support mechanism is installed on the left and right sides of the lower part of the outer wall of the device body (1), the winding mechanism is installed at the upper end of the inside of the device body (1), the output end of the winding mechanism is located at the bottom of the support mechanism, and the control component is installed on the top of the device body (1).

2. A mechanical compression hemostasis device as claimed in claim 1, characterized in that: The support mechanism comprises two rotating shafts (2) and two arc-shaped support plates (3), and the upper ends of the two arc-shaped support plates (3) are rotatably mounted on the left and right side walls of the device body (1) via the rotating shafts (2).

3. A mechanical compression hemostasis device as claimed in claim 2, characterized in that: The winding mechanism comprises a winding motor (4), a winding roller (5), a tightening cloth belt (6), two guide rollers (7), a connecting seat (8) and a lower arc-shaped pressing plate (9). The winding motor (4) is mounted on the upper inner wall of the device body (1). The output end of the winding motor (4) is mounted with a winding roller (5). The winding roller (5) is rotatably mounted inside the device body (1). The tightening cloth belt (6) is wound around the winding roller (5). The two guide rollers (7) are rotatably mounted on the left side of the device body (1). The tightening cloth belt (6) is located between the two guide rollers (7). A through groove is provided on the left side wall of the device body (1). A tightening channel is provided inside the left arc-shaped supporting plate (3). The tightening cloth belt (6) passes through the tightening channel and is detachably connected to the lower part of the right end arc-shaped supporting plate (3) through the connecting seat (8). The lower arc-shaped pressing plate (9) is sleeved on the tightening cloth belt (6).

4. A mechanical compression hemostasis device as claimed in claim 1, characterized in that: The pressing mechanism comprises a support plate (10), a rotating rod (11), a transmission (12), a forward and reverse motor (13), a threaded column (15), a threaded sleeve (16) and an upper pressing plate (17); the support plate (10) is fixedly mounted on the right inner wall of the device body (1); the rotating rod (11) is rotatably mounted on the right end of the support plate (10); the bottom of the rotating rod (11) is fixedly connected with the threaded column (15); the threaded sleeve (16) is screwed on the outer wall of the threaded column (15); the threaded sleeve (16) slides through the bottom of the device body (1); the bottom of the threaded sleeve (16) is mounted with the upper pressing plate (17); the top of the rotating rod (11) is connected to the output end of the transmission (12); the input end of the transmission (12) is connected to the output end of the forward and reverse motor (13).

5. A mechanical compression hemostasis device as claimed in claim 4, characterized in that: A fixing ring (19) is fixedly mounted on the lower outer wall of the threaded sleeve (16); a plurality of guide rods (18) are evenly mounted axially on the upper portion of the fixing ring (19); the guide rods (18) slide through the bottom of the device body (1); a rubber telescopic sleeve (20) is connected to the top of the fixing ring (19); the top of the rubber telescopic sleeve (20) is connected to the bottom of the device body (1); and the rubber telescopic sleeve (20) is sleeved on the outside of the guide rods (18) and the threaded sleeve (16).

6. A mechanical compression hemostasis device as claimed in claim 1, characterized in that: The control mechanism comprises a controller (25), a control button (26), a pressure sensor (27) and a rechargeable lithium battery (28); the controller (25) is mounted on the top of the device body (1); the control button (26) is mounted on the top rear side of the device body (1); a mounting groove is provided at the bottom of the upper pressure plate (17); the pressure sensor (27) is fixed in the mounting groove; the pressure sensor (27) is electrically connected to the controller (25); and the rechargeable lithium battery (28) is mounted inside the device body (1).

7. A mechanical compression hemostasis device as claimed in claim 4, characterized in that: A second support plate (21) is fixedly mounted on the rear end of the device body (1); a second rotating rod (22) is rotatably mounted on the upper part of the second support plate (21); the rear end of the second rotating rod (22) rotates through the side wall of the device body (1); an adjusting knob (24) is fixedly mounted on the rear end of the second rotating rod (22); a driving bevel gear (23) is fixedly mounted on the front end of the second rotating rod (22); a bevel gear (14) is fixedly mounted on the lower part of the rotating rod (11); and the driving bevel gear (23) meshes with the bevel gear (14).

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