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CN-122004992-A - Device for continuous compression hemostasis after femoral artery interventional operation

CN122004992ACN 122004992 ACN122004992 ACN 122004992ACN-122004992-A

Abstract

The invention relates to the technical field of medical equipment, in particular to a device for continuously stopping bleeding by compression after femoral artery intervention, which comprises a supporting plate, wherein a constraint component for preliminarily applying pressure to a puncture part is arranged at the top of the supporting plate, a displacement component for adjusting the position of the constraint component is arranged at the top of the supporting plate, the constraint component comprises a plurality of fixing buckles and a plurality of constraint belts, the fixing buckles are in rotary fit with the displacement component, one ends of the constraint belts are detachably connected with the adjacent fixing buckles, an elastic component for controlling the tightness of the constraint belts is arranged between the other ends of the constraint belts and the other constraint belts matched with the constraint belts, and the top of the elastic component is provided with a compression component for applying pressure to a puncture point. According to the invention, the position of the restraint strap is adjusted through the displacement assembly, so that the compression point is flexibly adjusted for different patients, and the puncture point of the patient is continuously compression-hemostatic through the restraint strap.

Inventors

  • TIAN XIAOBING
  • GUAN JINGWEI
  • DING JIAYUE

Assignees

  • 天津医科大学总医院

Dates

Publication Date
20260512
Application Date
20260313

Claims (10)

  1. 1. A device for continuous hemostasis by compression after femoral artery intervention, a serial communication port, including layer board (1), layer board (1) top is equipped with and is used for the preliminary restraint subassembly that applies pressure to puncture position, layer board (1) top is equipped with the displacement subassembly that is used for adjusting restraint subassembly position, restraint subassembly includes a plurality of fixed knot (5) and restraint strap (6), fixed knot (5) all with displacement subassembly normal running fit, restraint strap (6) one end all can dismantle with its adjacent fixed knot (5) and be connected, all be equipped with the elasticity subassembly that is used for controlling restraint strap (6) elasticity between restraint strap (6) other end and another restraint strap (6) rather than complex, the elasticity subassembly top is equipped with the oppression subassembly that is used for applying pressure to puncture point.
  2. 2. The device for continuous hemostasis by compression after femoral artery intervention according to claim 1, wherein the displacement assembly comprises a plurality of bolts and a plurality of sliding grooves (2) formed in the top of the supporting plate (1), a plurality of sliding blocks (3) are slidably matched in the sliding grooves (2), the tops of the sliding blocks (3) are rotatably matched with adjacent fixing buckles (5), fixing holes are formed in the side walls of the sliding blocks (3), a plurality of locating holes (4) are formed in the outer side walls of the sliding grooves (2), the fixing holes are communicated with the adjacent locating holes (4), and the bolts are detachably connected with the adjacent locating holes (4) and the fixing holes.
  3. 3. Device for continuous hemostasis by compression after femoral artery intervention according to claim 2, characterized in that the elastic component comprises a cylindrical gear (13) and a plurality of adjusting boxes (7), wherein the inner side walls of the adjusting boxes (7) are provided with a plurality of racks (10) in a sliding fit, one ends of the racks (10) are fixedly connected with one ends of adjacent restraining belts (6) far away from the fixing buckle (5), the cylindrical gear (13) vertically penetrates through all the adjusting boxes (7) and is in rotating fit with the adjusting boxes, and the racks (10) are meshed with the cylindrical gear (13).
  4. 4. A device for continuous hemostasis by compression after femoral artery intervention as in claim 3 wherein the compression assembly comprises a compression seat (8) fixedly connected to the top of the uppermost layer adjusting box (7), a through hole is formed in the top of the compression seat (8), the top end of the cylindrical gear (13) extends into the through hole and is in running fit with the through hole, a compression screw (9) is fixedly connected to the top end of the cylindrical gear (13), the compression screw (9) is in threaded fit with the through hole, and a compression disc (12) is in running fit with the bottom end of the cylindrical gear (13).
  5. 5. The device for continuous hemostasis by compression after femoral artery intervention as claimed in claim 4, wherein the top of the supporting plate (1) is fixedly connected with a binding band (11), the other end of the binding band (11) is detachably connected with a buckle, and the buckle is fixedly connected with the side wall of the supporting plate (1).
  6. 6. The device for continuous hemostasis by compression after femoral artery intervention of claim 5, wherein the top of the restraint strap (6) is fixedly connected with a female velcro patch and a sub velcro patch.
  7. 7. The device for continuous hemostasis by compression after femoral artery intervention of claim 6, wherein the top of the binding band (11) is fixedly connected with a female velcro patch and a sub velcro patch.
  8. 8. The device for continuous hemostasis by compression after femoral artery intervention of claim 7, wherein a rubber pad is fixedly connected to the inner bottom wall of the supporting plate (1).
  9. 9. The device for sustained hemostasis by compression after a femoral artery intervention of claim 8, wherein a flexible layer is fixedly attached to the bottom of the compression paddle (12).
  10. 10. Device for continuous hemostasis by compression after a femoral artery intervention according to claim 9, characterised in that the top of the compression screw (9) is fixedly connected with a knob.

Description

Device for continuous compression hemostasis after femoral artery interventional operation Technical Field The invention relates to the technical field of medical appliances, in particular to a device for continuously compressing hemostasis after femoral artery intervention. Background The femoral artery intervention is a common minimally invasive means for clinically treating cardiovascular diseases, peripheral vascular diseases and the like, the continuous and effective compression hemostasis of the postoperative puncture part is a key link for preventing complications such as bleeding, hematoma and the like, and the postoperative recovery progress and the treatment safety of a patient are directly related, so that the clinical suitability, stability and operation convenience of the postoperative hemostatic device are urgently required. According to the study in "Effectiveness of hemostasis devices for femoral artery after cardiac catheterization"（Furtado, R., Girardi, P., & Costa, R., 2012）, the fixed position of the conventional femoral artery hemostatic device is difficult to individually adjust to different patient anatomy, and the compression point is easily deviated from the puncture, resulting in unstable hemostatic effect. The studies also indicate that the "device is prone to problems of under-compression or over-compression during prolonged use, not only affecting hemostatic efficiency, but also possibly causing local tissue damage or risk of re-bleeding. " Therefore, the prior femoral artery compression hemostasis device has the fundamental defects that the compression point adjustment range is limited, the compression point can not be flexibly adjusted according to different patient sizes, and meanwhile, the accurate control of compression force and compression angle is lacking. This results in the dual problem of unstable hemostatic effect and poor patient comfort. There is therefore a need for a device for continuous hemostasis by compression after a femoral artery intervention. Disclosure of Invention In order to solve the problems, the invention provides a device for continuous hemostasis by compression after femoral artery interventional operation, which is used for adjusting the position of a restraint strap through a displacement assembly, so as to flexibly adjust compression points for different patients and continuously hemostasis by compression the puncture points of the patients through the restraint strap. In order to achieve the aim, the technical scheme includes that the device for continuously stopping bleeding by compression after femoral artery intervention comprises a supporting plate, a constraint component for primarily pressing a puncture part is arranged at the top of the supporting plate, a displacement component for adjusting the position of the constraint component is arranged at the top of the supporting plate, the constraint component comprises a plurality of fixing buckles and constraint belts, the fixing buckles are in rotary fit with the displacement component, one ends of the constraint belts are detachably connected with the adjacent fixing buckles, an elastic component for controlling tightness of the constraint belts is arranged between the other ends of the constraint belts and the other constraint belts matched with the constraint belts, and the top of the elastic component is provided with a compression component for applying pressure to the puncture part. The technical principle of the scheme is as follows: After the hip and leg parts of a patient are placed on the supporting plate, the restraint strap is straightened, the angle is adjusted, the tightness component is aligned to the puncture part of the patient, the displacement component is used for adjusting the position of the fixing buckle, the restraint strap is further tensioned and then fixed on the fixing buckle adjacent to the restraint strap, so that the puncture part of the patient is subjected to preliminary compression, and then the tightness of the restraint strap is adjusted by the tightness component, so that the compression can be further enhanced, the puncture point can be accurately compressed by the compression component, and the compression effect is enhanced. The adoption of the scheme has the following beneficial effects: 1. according to the invention, the displacement assembly drives the fixing buckle to move, and the adjustable design of the angle of the constraint belt is matched, so that the pressure point can be quickly adjusted to the puncture part by adapting to the differences of the hip and leg sizes of different patients, the problem that the pressure point of the traditional device is easy to deviate is solved, and the pertinence of compression hemostasis is improved. 2. According to the invention, the compression effect on the puncture part is further enhanced by arranging the elastic component and the compression component, and the accurate compression on the compression