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CN-116965880-B - Compression hemostasis device for puncture points after cardiac intervention operation and application method of compression hemostasis device

CN116965880BCN 116965880 BCN116965880 BCN 116965880BCN-116965880-B

Abstract

The invention belongs to the technical field of medical auxiliary instruments, and particularly discloses a puncture point compression hemostasis device after cardiac intervention and a use method thereof, comprising a protective shell, wherein one side of the opening of the protective shell is provided with an upper arm supporting rod in a penetrating way, the other side of the opening of the protective shell is provided with a lower arm supporting rod in a penetrating way, the upper arm supporting rod is fixedly provided with an upper arm wrapping belt, the middle part of lower arm bracing piece is equipped with the lower arm supporting strap, the department that is close to the tip of lower arm bracing piece is equipped with hemostasis by compression gasbag, the tip of lower arm bracing piece is equipped with back of the hand supporting strap, the one end of lower arm bracing piece is equipped with presses release mechanism, the inside of protective housing is equipped with gravity adjustment supporting mechanism. The invention can provide continuous stable and effective compression for the puncture point, provide stable upward support for the forearm, and can independently adjust the arm angle, thereby preventing the arm from swelling caused by the downward horizontal posture of the forearm and the fatigue and discomfort caused by the upward posture.

Inventors

  • LOU ZHIYANG

Assignees

  • 吉林大学第一医院

Dates

Publication Date
20260512
Application Date
20230822

Claims (5)

  1. 1. The compression hemostasis device for the puncture points after the cardiac intervention operation comprises a protective shell (1), and is characterized in that the protective shell (1) is symmetrically arranged on two sides of an elbow joint, the protective shell (1) is a hollow cylinder with one semicircular wall in an opening shape, an upper arm supporting rod (3) is arranged on one side of the opening of the protective shell (1) in a penetrating manner, a lower arm supporting rod (5) is arranged on the other side of the opening of the protective shell (1) in a penetrating manner, an upper arm wrapping belt (4) is fixedly arranged on the upper arm supporting rod (3), a lower arm supporting belt (8) is arranged in the middle of the lower arm supporting rod (5), a compression hemostasis air bag (6) is arranged at the position, close to the end part, of the lower arm supporting rod (5) is provided with a back hand supporting belt (9), a compression release mechanism (7) is arranged at one end of the lower arm supporting rod (5), and a gravity adjusting supporting mechanism (2) is arranged inside the protective shell (1). The gravity adjusting and supporting mechanism (2) comprises a rotating disc (21), wherein the rotating disc (21) is concentrically arranged with the protective shell (1), one end of the lower arm supporting rod (5) and one end of the upper arm supporting rod (3) and is axially fixed, a convex ring (22) is arranged on the unopened side of the protective shell (1) at the edge of the rotating disc (21), and a plurality of grooves (23) are distributed along a circle center array in a quarter circle range of the opening side of the protective shell (1) at the edge of the rotating disc (21); The upper arm support rod (3) is fixedly provided with a gravity cavity (31) at the position inside the protective shell (1), a first spring (33) is fixedly arranged inside the gravity cavity (31), one end of the first spring (33) is fixedly provided with a gravity block (32), and the gravity block (32) is positioned between two side surfaces of the rotary disc (21); The lower arm support rod (5) is of a hollow structure, a lower arm interpolation rod (51) is inserted into the lower arm support rod (5), a clamping block (52) is fixedly arranged at one end of the lower arm interpolation rod (51) positioned in the protective shell (1), the clamping block (52) penetrates through the lower arm support rod (5), a second spring (511) is fixedly arranged at the other end of the lower arm interpolation rod (51), and one end of the second spring (511) is fixedly connected with the inner side of one end of the lower arm support rod (5); The pressing release mechanism (7) comprises a fixed rod (71), and one end of the fixed rod (71) is fixedly connected with one end of the lower arm supporting rod (5).
  2. 2. The post-interventional cardiac puncture compression hemostasis device of claim 1, wherein a pressing cavity (72) is fixedly arranged at the other end of the fixing rod (71), the pressing cavity (72) is a hollow cavity with one end being opened, a sliding table (721) is fixedly arranged on the inner surface of the unopened end of the pressing cavity (72), a vertical through hole (722) and a horizontal through hole (723) are formed in the sliding table (721) in a penetrating mode, a pressing button (73) is tightly inserted into the opening end of the pressing cavity (72), the pressing button (73) is a hollow cavity with one end being opened, a third spring (731) is fixedly arranged at the center of the inner surface of the unopened end of the pressing button (73), a vertical reciprocating rod (732) is fixedly arranged at one end of the third spring (731), two inclined sliding blocks (733) are fixedly arranged on the inner surface of the side wall of the pressing button (73), and the centers of the two inclined sliding blocks (733) are symmetrical.
  3. 3. The post-interventional cardiac puncture point compression hemostasis device according to claim 2, wherein the compression release mechanism (7) comprises a special-shaped slide block (724), the special-shaped slide block (724) is tightly inserted into the horizontal through hole (723), inclined planes at two sides of the special-shaped slide block (724) are connected with inclined planes of the inclined slide block (733), a middle inclined plane of the special-shaped slide block (724) is tightly connected with a vertical reciprocating rod (732), the vertical reciprocating rod (732) is inserted into the vertical through hole (722) and penetrates through the lower wall of the compression cavity (72), one end of the vertical reciprocating rod (732) is fixedly provided with a driven rod (74), and two ends of the driven rod (74) penetrate through the lower arm supporting rod (5) and are fixedly connected with the lower arm inserting rod (51).
  4. 4. The device for hemostasis by compression of puncture points after cardiac intervention as set forth in claim 3, wherein the hemostasis by compression air bag (6) is of a hollow annular structure, the hemostasis by compression air bag (6) is provided with an inflation valve (61), two sides of the hemostasis by compression air bag (6) are flexibly connected with two sliding clamping rings (62), and the sliding clamping rings (62) are slidably arranged on the lower arm supporting rod (5).
  5. 5. A post-interventional cardiac puncture compression hemostasis device as set forth in claim 4 wherein the snap-fit block (52) is positioned in the groove (23) when the compression release mechanism (7) is not compressed, the gravitational chamber (31) is horizontal, and the first spring (33) drives the gravitational block (32) to rebound to a tangent with the rotating disk (21).

Description

Compression hemostasis device for puncture points after cardiac intervention operation and application method of compression hemostasis device Technical Field The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a puncture point compression hemostasis device after cardiac intervention and a use method thereof. Background The heart intervention operation can be traced to the 50 th century, and has become a common treatment method due to the advantages of small wound, quick recovery, high postoperative quality and the like. Compared with the traditional femoral artery puncture, the transwrist radial artery puncture method has great advantages in the aspects of complication incidence, comfort level of patients, recovery after discharge and the like, and is now the main clinical choice. Bleeding from the puncture site after surgery is a common complication and may cause hematoma, pheochromocytoma, infection, etc. Therefore, the puncture point must be sufficiently pressed to achieve the aim of hemostasis, simultaneously, the hemostasis time is effectively shortened, the working efficiency is improved, the rehabilitation process of a patient is quickened, and the postoperative hemostasis usually requires continuous pressing for 12 to 24 hours. Although the existing hemostasis by compression devices employ some hemostasis by compression techniques for the puncture site, there are some problems that need to be addressed. Firstly, because the puncture site must be continuously pressed for 12 to 24 hours, normal daily activities of a patient, including simple arm activities, are often difficult, secondly, if the lower arm level is downward for more than a certain time due to careless activities, unnoticed sleep, muscle fatigue and the like, blood reflux can be blocked, swelling and pain of the arm, even serious myocardial ischemia, nerve injury can be caused by wrist edema, arm feeling or activity limitation can be caused, and finally, if the patient ensures that the arm is upward and the force is generated for a long time, fatigue and ache of the arm part can be caused, and rehabilitation is not facilitated. Existing hemostatic devices do not provide an effective solution to this problem. Therefore, it is highly desirable to invent a novel post-interventional cardiac puncture site compression hemostasis device to better solve the problem. Disclosure of Invention Aiming at the situation, the invention provides the compression hemostasis device for the puncture points after the cardiac intervention operation and the using method thereof, which can provide continuous and stable and effective compression for the puncture points, simultaneously provide stable upward support for the lower arms and can simply and autonomously adjust the angles of the arms, thereby preventing the swelling of the arms caused by the downward horizontal downward lower arms and the fatigue discomfort caused by the upward posture of the lower arms caused by various unexpected reasons. The technical scheme includes that the compression hemostasis device for the puncture points after the cardiac intervention operation comprises a protective shell, wherein the protective shell is symmetrically arranged on two sides of an elbow joint, the protective shell is a hollow cylinder with one semicircular wall in an opening shape, an upper arm supporting rod penetrates through the protective shell on one side of the opening, a lower arm supporting rod penetrates through the protective shell on the other side of the opening, an upper arm wrapping belt is fixedly arranged on the upper arm supporting rod, a lower arm supporting belt is arranged in the middle of the lower arm supporting rod, a compression hemostasis air bag is arranged at the position, close to the end, of the lower arm supporting rod, a back supporting belt is arranged at the end of the lower arm supporting rod, a compression release mechanism is arranged at one end of the lower arm supporting rod, and a gravity adjusting supporting mechanism is arranged in the protective shell. Further, gravity regulation supporting mechanism includes the rotary disk, the rotary disk is all concentric with the protective housing, the one end of lower arm bracing piece and the one end of upper arm bracing piece sets up and the axial fixity, the edge of rotary disk is equipped with the bulge loop in the unopened side of protective housing, the edge of rotary disk has a plurality of recesses along centre of a circle array distribution in the opening side quarter circle scope of protective housing to realize the locate function. Further, the upper arm support rod is provided with a gravity cavity at the inner part of the protective shell, a first spring is fixedly arranged in the gravity cavity, one end of the first spring is fixedly provided with a gravity block, and the gravity block is positioned between two side surfaces of the rotary disk. Further, the lo