Artery compressor nursing device for interventional operation

Abstract

The utility model provides an interventional operation artery compressor nursing device, and relates to the technical field of interventional operation artery compressor nursing devices, the interventional operation artery compressor nursing device comprises a main body mechanism, the main body mechanism comprises a base plate, a squeezer is arranged at the top of the base plate, a tightening mechanism is arranged at the top of the squeezer, and the tightening mechanism comprises a fixing block; the fixing block is fixedly connected with the extruder, a rotating rod is sleeved with the fixing block, the outer surface of the rotating rod is sleeved with a ratchet wheel, and the ratchet wheel is fixedly connected with the rotating rod. According to the artery compression hemostat for the interventional operation, by arranging the tightening mechanism, the squeezer part of the artery compression hemostat for the interventional operation can be uniformly and stably tightened and fixed, so that the squeezer cannot deviate when being used, and the compression hemostasis of the squeezer on the artery at the wound can be kept uniform and stable; therefore, the safety of the patient is ensured.

Description

Technical Field

[0001] This utility model relates to the field of interventional surgery arterial compression device care equipment, and in particular to an interventional surgery arterial compression device care equipment. Background Technology

[0002] Interventional therapy is a minimally invasive treatment that utilizes modern high-tech methods. Under the guidance of medical imaging equipment, specialized catheters, guidewires, and other precision instruments are introduced into the human body to diagnose and treat internal diseases. Interventional therapy uses digital technology to expand the doctor's field of vision and extends the doctor's hands with the help of catheters and guidewires. Its incision is only the size of a grain of rice, and it can treat many diseases that were previously untreatable and required surgery or ineffective medical treatment without cutting into human tissue.

[0003] Current interventional procedures use arterial compression hemostats to achieve hemostasis. These devices consist of three main parts: a plate, a squeezer, and a tightening band. The tightening band connects the plate and the squeezer, which are then connected by two tightening bands secured with Velcro. Because it is difficult to ensure that the tension exerted by the two tightening bands on the squeezer is consistent, the squeezer may shift, and pressure may not be applied evenly to the wound. Therefore, current arterial compression hemostats are inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing arterial compression hemostats where the tightening band cannot evenly fix the compressor, and to provide an interventional surgical arterial compression device care kit.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an interventional surgical arterial compression device, comprising: a main body, the main body including a pad, a squeezer provided on the top of the pad, a tightening mechanism provided on the top of the squeezer, the tightening mechanism including a fixing block, the fixing block being fixedly connected to the squeezer, a rotating rod sleeved inside the fixing block, a ratchet sleeved on the outer surface of the rotating rod, the ratchet being fixedly connected to the rotating rod, a pawl provided on one side of the ratchet, a rotating shaft sleeved inside the pawl, the pawl being rotatably connected to the rotating shaft, the rotating shaft being fixedly connected inside the fixing block, a spring provided at the bottom of the pawl, a pin sleeved inside the pawl, the pin being slidably connected to the pawl, and a tightening strap sleeved inside the pad, the tightening strap being slidably connected to the pad.

[0006] In a preferred embodiment, one end of the tightening belt is fixedly connected to the outer surface of the extruder, and a guide block is provided on one side of the extruder.

[0007] In a preferred embodiment, the guide block is fixedly connected to the extruder, and bolts are fitted inside both the tightening belt and the rotating rod.

[0008] In a preferred embodiment, the bolt is slidably connected to the tightening band, and the bolt is threadedly connected to the rotating rod.

[0009] In a preferred embodiment, the two ends of the spring are fixedly connected to the outer surface of the pawl and the inner wall of the fixing block, respectively, and a bearing is sleeved on the outer surface of one end of the rotating rod.

[0010] In a preferred embodiment, the bearing is placed inside the fixed block, and the bearing is fixedly connected to both the outer surface of the rotating rod and the inner wall of the fixed block.

[0011] In a preferred embodiment, one end of the rotating rod is provided with a turntable, and the turntable is fixedly connected to the rotating rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, through the inclusion of a tightening mechanism, ensures that the squeezer portion of the interventional surgical arterial compression hemostat is uniformly and stably tightened and fixed, preventing displacement during use. This ensures that the squeezer applies uniform and stable pressure to the artery at the wound site, guaranteeing patient safety. The ratchet and pawl mechanism allows the rotating rod to wind up the tightening band during rotation without loosening. A pin allows medical personnel to control the pawl, thus loosening or releasing the tightening band. Simultaneously, the pin can be separated from the pawl, preventing accidental activation and ensuring continuous pressure on the artery for hemostasis. Attached Figure Description

[0014] Figure 1 A perspective view of an interventional surgical arterial compression device for nursing care provided by this utility model.

[0015] Figure 2 A sectional perspective view of the tightening mechanism of an interventional surgical arterial compression device provided by this utility model.

[0016] Figure 3 Enlarged view of region A of an interventional surgical arterial compression device provided by this utility model.

[0017] Legend:

[0018] 1. Main structure; 2. Tensioning mechanism; 11. Pad; 12. Extruder; 13. Tensioning belt;

[0019] 14. Guide block; 21. Fixed block; 22. Rotating rod; 23. Ratchet; 24. Pad; 25. Rotating shaft;

[0020] 26. Spring; 27. Pin; 28. Bolt; 29. ​​Bearing; 201. Turntable. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] like Figures 1-3 As shown, this utility model provides a technical solution: an interventional surgical arterial compression device, comprising: a main body 1, the main body 1 including a pad 11, a squeezer 12 provided on the top of the pad 11, a tightening mechanism 2 provided on the top of the squeezer 12, the tightening mechanism 2 including a fixing block 21, the fixing block 21 being fixedly connected to the squeezer 12, a rotating rod 22 sleeved inside the fixing block 21, a ratchet 23 sleeved on the outer surface of the rotating rod 22, the ratchet 23 being fixedly connected to the rotating rod 22, a pawl 24 provided on one side of the ratchet 23, and a rotating shaft sleeved inside the pawl 24. 25. Pawl 24 is rotatably connected to shaft 25. Shaft 25 is fixedly connected to the inside of fixed block 21. Spring 26 is provided at the bottom of pawl 24. Pin 27 is sleeved inside pawl 24. Pin 27 is slidably connected to pawl 24. Tightening band 13 is sleeved inside pad 11. Tightening band 13 is slidably connected to pad 11. One end of tightening band 13 is fixedly connected to the outer surface of extruder 12. Guide block 14 is provided on one side of extruder 12. Guide block 14 is fixedly connected to extruder 12. Bolt 28 is sleeved inside both tightening band 13 and rotating rod 22.

[0024] In this embodiment, by setting bolts 28, the tightening belt 13 and the rotating rod 22 can be stably connected, so that the rotating rod 22 can wind up the tightening belt 13 when it rotates. A ratchet 23 and a pawl 24 are set, and the pawl 24 can be engaged with the ratchet 23. When the ratchet 23 rotates counterclockwise, it can continuously cooperate with the pawl 24, thus ensuring that the ratchet 23 does not rotate in the opposite direction. In addition, a spring 26 is set, and the spring 26 generates elastic force when it is compressed. When the pawl 24 cooperates with the ratchet 23, it will compress the spring 26 at the same time. Thus, the elastic force of the spring 26 will promptly reset the pawl 24.

[0025] Example 2

[0026] like Figures 1-3 As shown, bolt 28 is slidably connected to tightening band 13, bolt 28 is threadedly connected to rotating rod 22, both ends of spring 26 are fixedly connected to the outer surface of pawl 24 and the inner wall of fixing block 21 respectively, one end of rotating rod 22 is sleeved with bearing 29, bearing 29 is placed inside fixing block 21, bearing 29 is fixedly connected to the outer surface of rotating rod 22 and the inner wall of fixing block 21, one end of rotating rod 22 is provided with turntable 201, turntable 201 is fixedly connected to rotating rod 22.

[0027] In this embodiment, by setting the guide block 14, the tightening band 13 can pass through and limit the tightening band 13. Thus, when the tightening band 13 is tightened, it can fit against the patient's leg, which to a certain extent plays the role of stabilizing the entire arterial compression hemostat and also makes the tightening band 13 roll up more evenly.

[0028] Working principle:

[0029] like Figures 1-3 As shown, in use, the tightening strap 13 can be passed through the pad 11 first, then the pad 11 can be placed on the bottom of the patient's thigh, close to the buttocks. The tightening strap 13 is then passed through the guide block 14, and bolts 28 are used to securely connect the tightening strap 13 to the rotating rod 22. At this time, the hemostatic component of the squeezer 12 is aligned with the patient's wound, and the sheath used in interventional surgery is slightly compressed. Then, the turntable 201 is rotated, which drives the rotating rod 22 to rotate. The rotating rod 22, in turn, drives the ratchet 23 to rotate. Simultaneously, the ratchet 23 continuously squeezes and flips the pawl 24, keeping the pawl 24 and the ratchet 23 in a state of constant engagement and momentary disengagement. 24 will be rotated via the pivot 25, thereby compressing the spring 26 and generating elastic force. The elastic force of the spring 26 will quickly reset the pawl 24, keeping it fixed to the ratchet 23 until the rotating rod 22 finishes winding the tightening belt 13. This ensures that the fixing force on both sides of the properly positioned squeezer 12 remains uniform and does not become skewed. Finally, the hemostatic component of the squeezer 12 is adjusted so that the artery at the patient's wound can be compressed to stop the bleeding. The sheath can be withdrawn while adjusting the hemostatic component. If it is necessary to release the engagement between the pawl 24 and the ratchet 23, the pin block 27 is connected to the pawl 24, and the pawl 24 is rotated.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A surgical arterial compression device for interventional procedures, characterized in that, include: The main body (1) includes a pad (11), a press (12) is provided on the top of the pad (11), and a tightening mechanism (2) is provided on the top of the press (12). The tightening mechanism (2) includes a fixing block (21), which is fixedly connected to the press (12). A rotating rod (22) is sleeved inside the fixing block (21), and a ratchet (23) is sleeved on the outer surface of the rotating rod (22). The ratchet (23) is fixedly connected to the rotating rod (22). A pawl (24) is provided on one side, and a rotating shaft (25) is sleeved inside the pawl (24). The pawl (24) and the rotating shaft (25) are rotatably connected. The rotating shaft (25) is fixedly connected inside the fixing block (21). A spring (26) is provided at the bottom of the pawl (24). A pin block (27) is sleeved inside the pawl (24). The pin block (27) is slidably connected to the pawl (24). A tightening band (13) is sleeved inside the pad (11). The tightening band (13) is slidably connected to the pad (11).

2. The interventional surgical arterial compression device according to claim 1, characterized in that: One end of the tightening band (13) is fixedly connected to the outer surface of the extruder (12), and a guide block (14) is provided on one side of the extruder (12).

3. The interventional surgical arterial compression device according to claim 2, characterized in that: The guide block (14) is fixedly connected to the extruder (12), and bolts (28) are fitted inside the tightening belt (13) and the rotating rod (22).

4. The interventional surgical arterial compression device according to claim 3, characterized in that: The bolt (28) is slidably connected to the tightening band (13), and the bolt (28) is threadedly connected to the rotating rod (22).

5. The interventional surgical arterial compression device according to claim 1, characterized in that: The two ends of the spring (26) are fixedly connected to the outer surface of the pawl (24) and the inner wall of the fixing block (21), respectively, and a bearing (29) is sleeved on the outer surface of one end of the rotating rod (22).

6. The interventional surgical arterial compression device according to claim 5, characterized in that: The bearing (29) is placed inside the fixed block (21), and the bearing (29) is fixedly connected to the outer surface of the rotating rod (22) and the inner wall of the fixed block (21).

7. The interventional surgical arterial compression device according to claim 6, characterized in that: One end of the rotating rod (22) is provided with a turntable (201), and the turntable (201) is fixedly connected to the rotating rod (22).

Images