Rapid hemostasis device for emergency nursing

Abstract

The invention relates to the technical field of medical auxiliary equipment, in particular to a rapid hemostasis device for emergency nursing. The device comprises a device base, a pressing mechanism and an adjusting mechanism, the pressing mechanism comprises side rods, the number of the side rods is two, one set of side rods comprise the two side rods and are symmetrically arranged on the end face of the top end of the device base, movable grooves are formed in the inner sides of the two side rods, and connecting sliding blocks are movably connected to the inner sides of the movable grooves; a rack is arranged on the surface of the side, located on the inner side of the movable groove, of the connecting sliding block, a side containing chamber is formed in the back face of the side rod, a second motor is arranged on the inner side of the side containing chamber, the output end of the second motor is in transmission connection with a rotating shaft, and a gear is arranged on the outer side of the rotating shaft. The outer side of the gear is in meshed connection with the rack. The adjusting mechanism is arranged at the bottom end of the pressing mechanism. And the hemostasis operation on a patient can be better and faster completed.

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary equipment, in particular to a rapid hemostasis device for emergency care. Background Art

[0002] Emergency medicine departments (rooms) or emergency medicine centers are the hospitals with the highest concentration of critically ill patients, the most diseases, The department with the heaviest management tasks is the one where all emergency patients are admitted to the hospital for treatment. In an emergency, if a patient has severe bleeding, it is necessary to stop the bleeding immediately to prevent the situation from getting worse.

[0003] The existing hemostasis method is usually for medical staff to directly tighten the bleeding area with a rubber band to prevent blood circulation. Such an operation requires the operator to have a certain amount of experience and has a relatively low tolerance rate. In addition, repeated use of rubber bands also has a certain risk of infection. For this reason, we propose a rapid hemostasis device for emergency care. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a rapid hemostasis device for emergency care, which can complete the hemostasis operation on the patient better and faster. At the same time, the device has no operating threshold, and beginners can also control it better. The setting of the two mechanisms can enhance the flexibility of the use of the compression belt, and can complete a series of adjustments faster according to different hemostasis sites, which is more convenient and practical.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a rapid hemostasis device for emergency care, comprising a device base, a compression mechanism and an adjustment mechanism, the compression mechanism comprising side rods, the number of the side rods is provided in two groups, one group of side rods comprises two side rods and is symmetrically arranged on the top end surface of the device base, a movable groove is provided on the inner side of the two side rods, a connecting slider is movably connected to the inner side of the movable groove, a compression belt is movably connected to the other end of the connecting slider, the compression belt is located between the two side rods, a rack is provided on one side surface of the connecting slider located on the inner side of the movable groove, a side accommodating chamber is provided on the back side of the side rod, a second motor is provided on the inner side of the side accommodating chamber, and the output end of the second motor is transmission-connected to A rotating shaft, a gear is provided on the outside of the rotating shaft, and the outside of the gear is meshed with the rack, the adjusting mechanism includes a sliding threaded sleeve, the sliding threaded sleeve is arranged on the bottom end face of the side rod, and a connecting slide groove is provided on the top end face of the device base, one end of the sliding threaded sleeve is movably connected to the inner side of the connecting slide groove, an empty groove is provided on the inner side of the connecting slide groove, a first motor is arranged inside the empty groove, the output end of the first motor is transmission-connected with a transmission rotating rod, a transmission bevel gear is provided on the outside of the transmission rotating rod, a driven bevel gear is meshed and connected on the outside of the transmission bevel gear, a screw is provided on the inside of the driven bevel gear, one end of the screw extends to the inner side of the connecting slide groove and is connected to the connecting slide groove by a bearing, and the screw and the sliding threaded sleeve are threadedly connected.

[0006] As a preferred technical solution of the present invention, a limiting slide groove is provided on the inner side of the movable groove, a limiting slide rod is provided on the outer side of one end of the connecting slider located on the inner side of the movable groove, and the limiting slide rod is slidably connected to the inner side of the limiting slide groove.

[0007] As a preferred technical solution of the present invention, a connecting slot and a threaded limiting slot are provided at one end of the connecting slider located on the outer side of the side rod, and the connecting slot and the threaded limiting slot are connected to each other. One end of the compression belt is movably inserted into the inner side of the connecting slot, and the inner side of the threaded limiting slot is threadedly connected to a limiting screw, and the limiting screw passes through the compression belt.

[0008] As a preferred technical solution of the present invention, one end of the limiting screw located on the outer side of the bottom end of the connecting slider is threadedly connected to a limiting nut, and the diameter of the limiting nut is 1.3 times the diameter of the threaded limiting groove.

[0009] As a preferred technical solution of the present invention, an anti-skid pad is provided on the bottom end surface of the device base, and the bottom surface area of ​​the anti-skid pad is the same as the bottom surface area of ​​the device base.

[0010] As a preferred technical solution of the present invention, lubricating grease is provided at the connection between the rack and the gear, and heat dissipation holes are provided at equal distances on the outer side of the side accommodation chamber.

[0011] As a preferred technical solution of the present invention, the compression belt includes an elastic core, a waterproof ring and a water-absorbing outer ring, the elastic core is located at the innermost side, the waterproof ring is wrapped around the outer side of the elastic core, and the water-absorbing outer ring is located at the outermost side.

[0012] As a preferred technical solution of the present invention, it also includes a movable mechanism, which includes a placement pad, which is arranged on the top end surface of the device base, and a connecting groove is opened on the surface of one side of the placement pad close to the side rod, and a hidden groove is provided on the inner side of the connecting groove, and a reset spring is provided on the inner side of the hidden groove, and a movable plate is provided on the other end surface of the reset spring, and the movable plate is movably connected to the inner side of the connecting groove.

[0013] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0014] 1. Through the set compression mechanism and adjustment mechanism, the hemostasis operation for the patient can be completed better and faster. At the same time, this device has no operating threshold, and beginners can also better control it. The setting of the two mechanisms can improve the flexibility of the use of the compression belt, and can complete a series of adjustments faster according to different hemostasis sites, which is more convenient and practical;

[0015] 2. Through the setting of the movable mechanism, when the side rod is active or inactive, the placement pad as a whole can maintain a relatively complete state, making the overall device more harmonious. At the same time, the setting mechanism does not require additional power source or operation, which is convenient to use and saves energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0018] Figure 3 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 For the present invention Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 5 For the present invention Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0021] Among them: 1. Device base; 2. Side rod; 3. Connecting slider; 4. Placement pad; 11. Connecting slide groove; 12. Empty groove; 13. First motor; 14. Transmission rotating rod; 15. Transmission bevel gear; 16. Driven bevel gear; 17. Screw; 20. Sliding thread sleeve; 21. Movable groove; 23. Side accommodating chamber; 24. Second motor; 25. Rotating shaft; 26. Gear; 27. Rack; 28. Limiting slide groove; 30. Compression belt; 31. Limiting slide rod; 32. Connecting slot; 33. Threaded limiting groove; 34. Limiting screw; 35. Limiting nut; 40. Hidden groove; 41. Connecting groove; 42. Reset spring; 43. Movable plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0023] Embodiment 1:

[0024] like Figure 1-Figure 4As shown, a rapid hemostasis device for emergency care includes a device base 1, a compression mechanism and an adjustment mechanism. The compression mechanism includes side rods 2. The number of side rods 2 is set in two groups. One group of side rods 2 includes two side rods 2 and is symmetrically arranged on the top end surface of the device base 1. A movable groove 21 is opened on the inner side of the two side rods 2. A connecting slider 3 is movably connected to the inner side of the movable groove 21. A compression belt 30 is movably connected to the other end of the connecting slider 3. The compression belt 30 is located between the two side rods 2. A rack 27 is provided on one side surface of the connecting slider 3 located on the inner side of the movable groove 21. A side accommodating chamber 23 is provided on the back side of the side rod 2. A second motor 24 is provided inside the side accommodating chamber 23. The output end of the second motor 24 is transmission-connected to a rotating shaft 25. A gear 26 is provided on the outer side of the rotating shaft 25. The outer side of the gear 26 is meshed with the rack 27, the adjustment mechanism includes a sliding thread sleeve 20, the sliding thread sleeve 20 is arranged on the bottom end face of the side rod 2, and the top end face of the device base 1 is provided with a connecting slide 11, one end of the sliding thread sleeve 20 is movably connected to the inner side of the connecting slide 11, and an empty slot 12 is provided inside the connecting slide 11. A first motor 13 is arranged inside the empty slot 12, and a transmission rotating rod 14 is transmission-connected to the output end of the first motor 13, and a transmission bevel gear 15 is arranged on the outer side of the transmission rotating rod 14. A driven bevel gear 16 is meshed with the outer side of the transmission bevel gear 15, and a screw 17 is arranged on the inner side of the driven bevel gear 16, and one end of the screw 17 extends to the inner side of the connecting slide 11 and is connected to the connecting slide 11 by a bearing, and the screw 17 is threadedly connected to the sliding thread sleeve 20;

[0025] The emergency medicine department or emergency medicine center is the department with the most critically ill patients, the most diseases, and the heaviest rescue and management tasks in the hospital. It is the only way for all emergency patients to be admitted for treatment. In the case of emergency, if the patient has severe bleeding, it is necessary to stop the bleeding immediately to avoid further deterioration of the situation.

[0026] The existing hemostasis method is usually for medical staff to directly use a rubber band to tighten the bleeding area to prevent blood circulation. Such an operation requires the operator to have a certain amount of experience and has a relatively low error tolerance rate. In addition, repeated use of rubber bands also has a certain risk of infection.

[0027] First, the bleeding site of the patient must be placed on the device base 1. After the hemostatic site is aligned with the position of the compression belt 30, the second motor 24 is turned on. The second motor 24 will use the rotating shaft 25 to drive the gear 26 to rotate. Here, it is assumed that the gear 26 rotates clockwise, and the rack 27 is driven to move downward, and the compression belt 30 can be brought downward to compress the hemostatic site of the patient to complete the hemostatic operation on the patient. If there are some special situations where the use of the compression belt 30 is limited, the first motor 13 can be turned on to drive the transmission bevel gear 15 to rotate, and the driven bevel gear 16 rotates while the screw 17 rotates, so that the sliding threaded sleeve 20 moves inside the connecting slot 11, and the side rod 2 can be moved, thereby achieving the adjustment of the compression belt 30;

[0028] The hemostasis operation for the patient can be completed better and faster. At the same time, the device has no operating threshold, and beginners can also control it better. The setting of the two mechanisms can enhance the flexibility of the use of the compression belt 30, and can complete a series of adjustments faster according to different hemostasis sites, which is more convenient and practical.

[0029] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 3 As shown, a limiting slide groove 28 is provided on the inner side of the movable groove 21, and a limiting slide rod 31 is provided on the outer side of one end of the connecting slider 3 located on the inner side of the movable groove 21, and the limiting slide rod 31 is slidably connected to the inner side of the limiting slide groove 28; through this design, when the connecting slider 3 slides in the movable groove 21, the sliding track is fixed to avoid displacement, so that its operation can be more stable.

[0030] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 3 As shown, a connecting slot 32 and a threaded limiting slot 33 are provided at one end of the connecting slider 3 located on the outer side of the side rod 2, and the connecting slot 32 and the threaded limiting slot 33 are connected to each other. One end of the compression belt 30 is movably inserted into the inner side of the connecting slot 32, and the inner side of the threaded limiting slot 33 is threadedly connected to a limiting screw 34, and the limiting screw 34 passes through the compression belt 30. Through this design, the compression belt 30 can be replaced or disinfected according to the specific usage conditions to avoid looseness or contamination.

[0031] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 3 As shown, one end of the limiting screw 34 located on the outer side of the bottom end of the connecting slider 3 is threadedly connected to the limiting nut 35, and the diameter of the limiting nut 35 is 1.3 times the diameter of the threaded limiting groove 33; through this design, the position of the limiting screw 34 can be limited, thereby improving the connection tightness between the compression belt 30 and the connecting slider 3.

[0032] In other embodiments, the present embodiment discloses, please Figure 1 As shown, an anti-skid pad is provided on the bottom end surface of the device base 1, and the bottom surface area of ​​the anti-skid pad is the same as the bottom surface area of ​​the device base 1; through this design, the friction between the device base 1 and other planes can be improved to avoid sliding during use.

[0033] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 3 As shown, lubricating grease is provided at the connection between the rack 27 and the gear 26, and heat dissipation holes are opened at equal distances on the outside of the side receiving chamber 23; through this design, the connection smoothness between the rack 27 and the gear 26 can be improved, and the heat dissipation performance can be improved at the same time.

[0034] In other embodiments, the present embodiment discloses, please Figure 1 As shown, the compression belt 30 includes an elastic core, a waterproof ring and a water-absorbent outer ring, the elastic core is located at the innermost side, the waterproof ring is wrapped around the outside of the elastic core, and the water-absorbent outer ring is located at the outermost side; through this design, the elastic force of the compression belt 30 can be maintained, while sweat and blood cannot enter the core, and part of the sweat and blood on the human body can be absorbed, thereby achieving the effect of enhancing friction and avoiding slipping.

[0035] Embodiment 2:

[0036] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 2 , Figure 5 As shown, it also includes a movable mechanism, which includes a placement pad 4, which is arranged on the top end surface of the device base 1, and a connection groove 41 is opened on the surface of one side of the placement pad 4 close to the side rod 2, and a hidden groove 40 is arranged inside the connection groove 41, and a return spring 42 is arranged inside the hidden groove 40, and a movable plate 43 is arranged on the other end surface of the return spring 42, and the movable plate 43 is movably connected to the inner side of the connection groove 41;

[0037] When the side rod 2 moves, it will actively push the movable plate 43 to move in the direction of the hidden groove 40. At this time, the return spring 42 contracts, and the movable plate 43 partially enters the hidden groove 40, leaving enough space for the side rod 2; when the side rod 2 is active or inactive, the placement pad 4 as a whole can maintain a relatively complete state, making the device as a whole more harmonious. At the same time, the set mechanism does not require an additional power source or operation, which is convenient to use and saves energy.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rapid hemostasis device for emergency care, comprising a device base (1), a compression mechanism and an adjustment mechanism, characterized in that: The pressing mechanism comprises side rods (2), the number of the side rods (2) being set in two groups, one group of the side rods (2) comprising two side rods (2) and symmetrically arranged on the top end surface of the device base (1), the inner sides of the two side rods (2) are provided with movable grooves (21), the inner sides of the movable grooves (21) are movably connected with a connecting slider (3), the other end of the connecting slider (3) is movably connected with a pressing belt (30), the pressing belt (30) is located between the two side rods (2), a side surface of the connecting slider (3) located inside the movable groove (21) is provided with a rack (27), the back side of the side rod (2) is provided with a side accommodation chamber (23), the inner side of the side accommodation chamber (23) is provided with a second motor (24), the output end of the second motor (24) is transmission-connected with a rotating shaft (25), the outer side of the rotating shaft (25) is provided with a gear (26), the outer side of the gear (26) is meshingly connected with the rack (27), and the outer side of the gear (26) is meshingly connected with the rack (27). The adjusting mechanism comprises a sliding thread sleeve (20), the sliding thread sleeve (20) is arranged on the bottom end surface of the side rod (2), the top end surface of the device base (1) is provided with a connecting slide groove (11), one end of the sliding thread sleeve (20) is movably connected to the inner side of the connecting slide groove (11), the inner side of the connecting slide groove (11) is provided with an empty groove (12), a first motor (13) is arranged inside the empty groove (12), the output end of the first motor (13) is drivingly connected to a transmission rotating rod (14), the outer side of the transmission rotating rod (14) is provided with a transmission bevel gear (15), the outer side of the transmission bevel gear (15) is meshingly connected with a driven bevel gear (16), the inner side of the driven bevel gear (16) is provided with a screw rod (17), one end of the screw rod (17) extends to the inner side of the connecting slide groove (11) and is connected to the connecting slide groove (11) by a bearing, and the screw rod (17) is threadedly connected to the sliding thread sleeve (20).

2. The rapid hemostasis device for emergency care according to claim 1, characterized in that: A limiting slide groove (28) is provided inside the movable groove (21), and a limiting slide rod (31) is provided outside one end of the connecting slide block (3) located inside the movable groove (21), and the limiting slide rod (31) is slidably connected to the inside of the limiting slide groove (28).

3. The rapid hemostasis device for emergency care according to claim 1, characterized in that: The end of the connecting slider (3) located on the outside of the side rod (2) is provided with a connecting slot (32) and a threaded limiting slot (33), and the connecting slot (32) and the threaded limiting slot (33) are connected to each other. One end of the compression belt (30) is movably inserted into the inner side of the connecting slot (32), and the inner side of the threaded limiting slot (33) is threadedly connected to a limiting screw (34), and the limiting screw (34) passes through the compression belt (30).

4. A rapid hemostasis device for emergency care according to claim 3, characterized in that: One end of the limiting screw (34) located outside the bottom end of the connecting slide block (3) is threadedly connected to a limiting nut (35), and the diameter of the limiting nut (35) is 1.3 times the diameter of the threaded limiting groove (33).

5. The rapid hemostasis device for emergency care according to claim 1, characterized in that: The bottom end surface of the device base (1) is provided with an anti-skid pad, and the bottom surface area of ​​the anti-skid pad is the same as the bottom surface area of ​​the device base (1).

6. The rapid hemostasis device for emergency care according to claim 1, characterized in that: Lubricating grease is provided at the connection between the rack (27) and the gear (26), and heat dissipation holes are provided at equal distances on the outside of the side accommodation chamber (23).

7. The rapid hemostasis device for emergency care according to claim 1, characterized in that: The compression belt (30) comprises an elastic core, a waterproof ring and a water-absorbing outer ring, wherein the elastic core is located at the innermost side, the waterproof ring is wrapped around the outer side of the elastic core, and the water-absorbing outer ring is located at the outermost side.

8. The rapid hemostasis device for emergency care according to claim 1, characterized in that: The device also includes a movable mechanism, which includes a placement pad (4), the placement pad (4) is arranged on the top end surface of the device base (1), a connection groove (41) is provided on the surface of one side of the placement pad (4) close to the side rod (2), a hidden groove (40) is provided inside the connection groove (41), a return spring (42) is provided inside the hidden groove (40), a movable plate (43) is provided on the other end surface of the return spring (42), and the movable plate (43) is movably connected to the inside of the connection groove (41).

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