Auxiliary compression device used after transfemoral artery puncture interventional operation

By designing a post-femoral interventional auxiliary compression device with a mounting plate, a compression mechanism and a fixing mechanism, the problem of the existing device being unable to be disassembled, replaced and unable to limit position is solved, and higher reuse rate and functionality are achieved.

CN222708308UActive Publication Date: 2025-04-04LANZHOU UNIV SECOND HOSPITAL
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Patent Information

Application Number
CN202421689676.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-04
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing compression hemostasis device after femoral artery interventional puncture cannot be removed and replaced with the compression end and disinfection cotton, resulting in waste of resources and risk of cross-infection. The device only has a compression function and cannot limit the patient's legs.

Method used

An auxiliary compression device including a mounting plate, a compression mechanism and a fixing mechanism is designed. The compression mechanism is connected through threaded holes and screws, which facilitates the removal and replacement of the compression plate and disinfection cotton; the fixing mechanism is used to contact the splint and the hospital bed guardrail to achieve limit fixation of the patient's legs.

Benefits of technology

It improves the reuse rate of the device, reduces resource waste, and enhances the functionality of the device, and can achieve compression and hemostasis and leg limits at the same time, which is more in line with the actual needs of doctors and patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transfemoral artery puncture interventional postoperative auxiliary compression device, which relates to the field of medical auxiliary instruments and comprises a mounting plate, a through groove is formed in the middle of the mounting plate and connected with a compression mechanism, the right side surface of the mounting plate is fixedly connected with the left end of a connecting plate, and the right end of the connecting plate is connected with a fixing mechanism. Second threaded holes and screws are formed in the compression mechanism to connect the compression plate with the first fixing plate, so that a user can conveniently disassemble and replace the compression plate and aseptic cotton, other structures of the device can be reused after being disinfected, the reuse rate of the device is effectively increased, resource waste is reduced, and the device is suitable for popularization and application. And when the compression mechanism is used, a first screw rod can be rotated to drive a first fixing plate and a compression plate to move up and down through a first threaded hole, so that the patient can conveniently adjust the compression pressure according to the compression duration, and the applicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to a medical auxiliary device, in particular to an auxiliary compression device after femoral artery puncture intervention. Background Art

[0002] Femoral artery interventional therapy has been widely used in clinical disease treatment due to its advantages of minimally invasive, effective and low risk. It has become a common approach for vascular interventional technology due to its large inner diameter, repeated puncture, easy compression and hemostasis, and the ability to insert a larger sheath as needed. After femoral artery intervention surgery, compression and hemostasis are required at the puncture point to reduce the occurrence of local complications.

[0003] The prior art authorization announcement number is CN 210056130 U, which is a compression hemostasis device suitable for femoral artery interventional puncture. The utility model has a simple structure, is easy to operate, improves the compression hemostasis effect, and relieves the pain of patients, and is worthy of promotion and use;

[0004] The above-mentioned device cannot be disassembled and replaced for medical cotton and compression end during use. Therefore, in order to avoid cross infection, the entire device must be discarded as a disposable item, which is bound to cause a waste of resources and increase the patient's treatment costs. At the same time, the device only has the function of compressing the puncture point and cannot limit the patient's leg. After femoral artery puncture, the patient needs to rest in bed for several hours on the punctured limb. This is difficult to achieve if it relies solely on the patient's self-control. If the limb restriction function is combined with the compression hemostasis device, it will not only better meet the actual needs of doctors and patients, but also make the device easier to promote. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary compression device after femoral artery puncture intervention to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary compression device after femoral artery puncture intervention, comprising a mounting plate, a through groove is opened in the middle of the mounting plate and the through groove is connected to the compression mechanism, the right side surface of the mounting plate is fixedly connected to the left end of the connecting plate, the right end of the connecting plate is connected to the fixing mechanism, and the fixing mechanism is connected to the bed guardrail.

[0007] As a preferred technical solution of the utility model, the left and right sides of the mounting plate are fixedly connected to the upper ends of the two straps respectively, and both straps are provided with Velcro and the two Velcros are respectively provided with parent-child Velcro.

[0008] As a preferred technical solution of the utility model, the compression mechanism includes a fixing plate 1, the fixing plate is set in the through groove, and the bottom end of the fixing plate 1 overlaps the upper surface of the compression plate.

[0009] As a preferred technical solution of the utility model, two threaded holes 2 are provided on the upper surface of the compression plate and the bottom end of the fixing plate 1, and the two threaded holes 2 corresponding to the upper and lower parts are threadedly connected with the same screw.

[0010] As a preferred technical solution of the utility model, a disinfection cotton is fixedly arranged on the bottom surface of the compression plate, a threaded hole is opened at the upper end of the fixing plate, the threaded hole is threadedly connected to a screw rod, and the optical axis at the bottom end of the screw rod is rotatably connected to the upper surface of the mounting plate through a rolling bearing.

[0011] As a preferred technical solution of the utility model, the fixing mechanism includes a second fixing plate, the middle portion of the left side surface of the second fixing plate is fixedly connected to the right end of the connecting plate, and a mounting groove is provided on the right side surface of the second fixing plate.

[0012] As an optimal technical solution of the utility model, the front and rear sides of the mounting groove are rotatably connected to the optical axes at both ends of the lead screw through rolling bearings. The lead screw is provided with two sections of thread grooves with opposite spiral directions, and the two sections of thread grooves are respectively connected to the two threaded holes by three threads.

[0013] As a preferred technical solution of the utility model, the two threaded holes three are respectively opened at the left ends of the two clamping plates one, the left ends of the two clamping plates one are both sleeved in the installation groove, and the opposite surfaces of the two clamping plates one are both opened with connecting grooves.

[0014] As a preferred technical solution of the utility model, the left ends of the two connecting grooves are respectively fixedly connected to the left ends of the two screw rods 2, the two screw rods 2 are respectively sleeved in the two sleeve holes, the two sleeve holes are respectively opened at the opposite ends of the two splints 2, and the left sides of the two splints 2 and the right side of the fixed plate 2 are overlapped with the bed guardrail.

[0015] As a preferred technical solution of the utility model, the opposite surfaces of the two splints are respectively fixedly connected to the two ends of the telescopic rod, the right sides of the opposite ends of the two splints are respectively overlapped with two nuts, and the two nuts are respectively threadedly connected to the two screw rods.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a threaded hole in the compression mechanism and connects the compression plate with the fixed plate through a screw, thereby facilitating the user to disassemble and replace the compression plate and the disinfection cotton, so that the other structures of the device can be reused after disinfection, thereby effectively improving the reuse rate of the device and reducing the waste of resources. When in use, the compression mechanism can rotate the screw and use the threaded hole to drive the fixed plate and the compression plate to move up and down, thereby facilitating the patient to adjust the compression pressure according to the compression time, thereby improving the applicability of the device.

[0018] 2. The utility model is connected with the mounting plate by setting a fixing mechanism. When using the device to perform compression treatment on the patient's legs, the user can take the device so that the two splints 1 pass through the rails of the bed guardrail respectively, and make the right side of the fixing plate 2 contact the left side of the bed guardrail. At this time, the position of the patient's legs can be adjusted so that the puncture point of the patient's legs is located below the compression plate. Then the user can make the compression plate contact the puncture point and wrap the strap around the leg to fix the mounting plate. At this time, the user can rotate the screw to drive the two splints 1 The two splints are brought close to each other so that splint one contacts the railing of the bed guardrail, and splint two is taken and the sleeve hole is put on screw rod two so that splint two contacts the right side of the bed guardrail, and the nut is connected to screw rod two so that the nut squeezes and limits splint two, thereby utilizing the contact between splint one, splint two, fixing plate two and the bed guardrail to limit and fix the mounting plate and the patient's legs, thereby avoiding complications caused by postoperative activities of the patient's legs, further increasing the functionality of the device, and making the device more in line with actual treatment needs, effectively improving the promotion of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the compression mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second splint of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a splint of the utility model.

[0024] In the figure: 1. mounting plate; 2. compression mechanism; 21. fixing plate 1; 22. threaded hole 1; 23. screw 1; 24. threaded hole 2; 25. compression plate; 26. disinfection cotton; 27. screw; 3. connecting plate; 4. fixing mechanism; 41. fixing plate 2; 42. mounting groove; 43. lead screw; 44. threaded hole 3; 45. splint 1; 46. splint 2; 47. telescopic rod; 48. sleeve hole; 49. screw 2; 410. nut; 411. connecting groove; 5. strap; 6. through groove; 7. bed guardrail. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution for an auxiliary compression device after femoral artery puncture intervention: it includes a mounting plate 1, a through groove 6 is opened in the middle of the mounting plate 1 and the through groove 6 is connected to the compression mechanism 2, the right side of the mounting plate 1 is fixedly connected to the left end of the connecting plate 3, the right end of the connecting plate 3 is connected to the fixing mechanism 4, and the fixing mechanism 4 is connected to the bed guardrail 7.

[0027] The left and right sides of the mounting plate 1 are fixedly connected to the upper ends of the two straps 5 respectively, and both straps 5 are provided with Velcro, and the two Velcro are respectively provided with parent-child Velcro. By providing the straps 5 connected to the mounting plate 1, and Velcro is provided on the straps 5, when the device is used to compress the puncture point, the mounting plate 1 can be fixed to the patient's leg for use by using the straps 5.

[0028] The compression mechanism 2 includes a fixing plate 21 , which is sleeved in the through slot 6 , and the bottom end of the fixing plate 21 overlaps with the upper surface of the compression plate 25 .

[0029] Two threaded holes 24 are provided on the upper surface of the compression plate 25 and the bottom end of the fixing plate 21. The two corresponding threaded holes 24 are threadedly connected with the same screw 27. The compression plate 25 is connected to the fixing plate 21 by setting the threaded holes 24 and the screws 27, so that the user can disassemble and replace the compression plate 25 and the disinfection cotton 26, so that other structures of the device can be reused after disinfection, thereby effectively improving the reuse rate of the device and reducing the waste of resources.

[0030] A sterilizing cotton 26 is fixedly arranged on the bottom surface of the compression plate 25, a threaded hole 22 is provided on the upper end of the fixing plate 21, the threaded hole 22 is threadedly connected to a screw 23, and the optical axis at the bottom end of the screw 23 is rotatably connected to the upper surface of the mounting plate 1 through a rolling bearing.

[0031] The fixing mechanism 4 comprises a second fixing plate 41 . The middle portion of the left side surface of the second fixing plate 41 is fixedly connected to the right end of the connecting plate 3 . The right side surface of the second fixing plate 41 is provided with a mounting groove 42 .

[0032] The front and rear side surfaces of the mounting groove 42 are rotatably connected to the optical axes at both ends of the lead screw 43 through rolling bearings. The lead screw 43 is provided with two sections of threaded grooves with opposite spiral directions, and the two sections of the threaded grooves are threadedly connected to two threaded holes 44 respectively. When the device is limited and fixed by the fixing mechanism 4, the lead screw 43 can be rotated to drive the two clamps 45 to approach each other so that the clamps 45 are in contact with the railing of the bed guardrail 7, thereby limiting the front and rear displacement of the device by clamping the bed guardrail 7 with the two clamps 45.

[0033] Two threaded holes 44 are respectively formed at the left ends of the two clamping plates 45 . The left ends of the two clamping plates 45 are both sleeved in the mounting grooves 42 . The opposite surfaces of the two clamping plates 45 are both formed with connecting grooves 411 .

[0034] The left ends of the two connecting grooves 411 are fixedly connected to the left ends of the two screw rods 49 respectively, and the two screw rods 49 are respectively sleeved in the two sleeve holes 48. The two sleeve holes 48 are respectively opened at the opposite ends of the two splints 46. The left sides of the two splints 46 and the right side of the fixed plate 41 are overlapped with the bed guardrail 7. The user can take the splint 46 and sleeve the sleeve hole 48 on the screw rod 49 so that the splint 46 contacts the right side of the bed guardrail 7, and connect the nut 410 with the screw rod 49 so that the nut 410 squeezes and limits the splint 46, thereby utilizing the contact between the fixed plate 41, the splint 46 and the bed guardrail 7 to limit the left and right displacement of the device.

[0035] The opposite surfaces of the two second clamping plates 46 are fixedly connected to the two ends of the telescopic rod 47 respectively, and the right sides of the opposite ends of the two second clamping plates 46 are overlapped with the two nuts 410 respectively, and the two nuts 410 are threadedly connected to the two second screw rods 49 respectively.

[0036] The operating steps of the utility model are:

[0037] When using the device to perform compression treatment on the patient's legs, the user can take the device so that the two splints 45 pass through the rails of the bed guardrail 7 respectively, and make the right side of the fixing plate 2 41 contact the left side of the bed guardrail 7. At this time, the position of the patient's legs can be adjusted so that the puncture point of the patient's legs is located below the compression plate 25. Then the user can make the compression plate 25 contact the puncture point and wrap the strap 5 around the leg to fix the mounting plate 1, so that the disinfection cotton 26 is in close contact with the puncture point for compression. The screw 43 can be rotated to drive the two clamping plates 45 to approach each other so that the clamping plate 45 contacts the railing of the bed guardrail 7, and then the user can rotate the screw 23 to use the threaded hole 22 to drive the fixing plate 21 and the compression plate 25 to descend to further compress the puncture point, and then the user can take the clamping plate 46 and put the sleeve hole 48 on the screw 49 so that the clamping plate 46 contacts the right side of the bed guardrail 7, and connect the nut 410 with the screw 49 so that the nut 410 squeezes and limits the clamping plate 46;

[0038] When the compression plate 25 and the sterilizing cotton 26 need to be disassembled and replaced, the user can rotate the screw 27 to disengage the screw 27 from the second threaded hole 24, and then remove the compression plate 25 to replace it.

[0039] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A post-operative auxiliary compression device for femoral artery puncture intervention, comprising a mounting plate (1), characterized in that: A through slot (6) is provided in the middle of the mounting plate (1) and the through slot (6) is connected to the compression mechanism (2); the right side surface of the mounting plate (1) is fixedly connected to the left end of the connecting plate (3); the right end of the connecting plate (3) is connected to the fixing mechanism (4); and the fixing mechanism (4) is connected to the bed guardrail (7).

2. The auxiliary compression device after femoral artery puncture intervention according to claim 1, characterized in that: The left and right sides of the mounting plate (1) are respectively fixedly connected to the upper ends of the two binding straps (5); both binding straps (5) are provided with Velcro, and the two Velcros are respectively arranged as parent-child Velcro.

3. The auxiliary compression device after femoral artery puncture intervention according to claim 1, characterized in that: The compression mechanism (2) comprises a fixing plate (21), wherein the fixing plate (21) is sleeved in the through groove (6), and the bottom end of the fixing plate (21) overlaps the upper surface of the compression plate (25).

4. The auxiliary compression device after femoral artery puncture intervention according to claim 3, characterized in that: The upper surface of the compression plate (25) and the bottom end of the fixing plate (21) are both provided with two threaded holes (24), and the two corresponding threaded holes (24) are threadedly connected with the same screw (27).

5. The auxiliary compression device after femoral artery puncture intervention according to claim 4, characterized in that: A sterilizing cotton (26) is fixedly arranged on the bottom surface of the compression plate (25), and a threaded hole (22) is provided on the upper end of the fixing plate (21). The threaded hole (22) is threadedly connected to a screw rod (23), and the optical axis at the bottom end of the screw rod (23) is rotatably connected to the upper surface of the mounting plate (1) via a rolling bearing.

6. The auxiliary compression device after femoral artery puncture intervention according to claim 1, characterized in that: The fixing mechanism (4) comprises a second fixing plate (41), the middle portion of the left side surface of the second fixing plate (41) is fixedly connected to the right end of the connecting plate (3), and a mounting groove (42) is provided on the right side surface of the second fixing plate (41).

7. The auxiliary compression device after femoral artery puncture intervention according to claim 6, characterized in that: The front and rear side surfaces of the mounting groove (42) are rotatably connected to the optical axes of the two ends of the lead screw (43) through rolling bearings. The lead screw (43) is provided with two sections of thread grooves with opposite spiral directions, and the two sections of thread grooves are respectively threadedly connected to two threaded holes (44).

8. The auxiliary compression device after femoral artery puncture intervention according to claim 7, characterized in that: The two threaded holes (44) are respectively provided at the left ends of the two clamping plates (45), the left ends of the two clamping plates (45) are both sleeved in the mounting groove (42), and the opposite surfaces of the two clamping plates (45) are both provided with connecting grooves (411).

9. The auxiliary compression device after femoral artery puncture intervention according to claim 8, characterized in that: The left ends of the two connecting grooves (411) are respectively fixedly connected to the left ends of the two screw rods (49), and the two screw rods (49) are respectively sleeved in the two sleeve holes (48). The two sleeve holes (48) are respectively opened at the opposite ends of the two clamping plates (46). The left sides of the two clamping plates (46) and the right side of the fixing plate (41) are both overlapped with the bed guardrail (7).

10. The auxiliary compression device after femoral artery puncture intervention according to claim 9, characterized in that: The opposite surfaces of the two second clamping plates (46) are fixedly connected to the two ends of the telescopic rod (47), and the right sides of the opposite ends of the two second clamping plates (46) are overlapped with two nuts (410), and the two nuts (410) are threadedly connected to the two second screw rods (49).

Citation Information

Patent Citations

  • Compression hemostasis device suitable for femoral artery interventional puncture

    CN210056130U