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CN-120501472-B - Rapid hemostatic device for emergency nursing

CN120501472BCN 120501472 BCN120501472 BCN 120501472BCN-120501472-B

Abstract

The invention discloses a rapid hemostatic device for emergency nursing, which comprises a binding belt and a compressing assembly, wherein the compressing assembly comprises a pair of air cushions arranged on the inner side of the binding belt, the two air cushions are respectively arranged on two sides of the binding belt, a plurality of vent holes are uniformly formed in the air cushions, one ends of the two binding belts are commonly connected with a fixed pipe, the two fixed pipes are communicated through a pipeline, the fixed pipe is fixedly arranged on the binding belt, the outer side of any fixed pipe is connected with an air duct, the free end of the air duct is connected with a pneumatic rod, the tail end of a push rod in the pneumatic rod is connected with a U-shaped rod, and the free end of the U-shaped rod is connected with a timing assembly through a locking assembly.

Inventors

  • TAO LIZHI
  • LIU JUAN
  • SHAO YANXIA
  • LI YUTING
  • ZHOU MINGJIE

Assignees

  • 中国人民解放军陆军军医大学第一附属医院

Dates

Publication Date
20260508
Application Date
20250618

Claims (7)

  1. 1. The rapid hemostatic device for emergency nursing is characterized by comprising a binding belt (3) and a compressing assembly, wherein the compressing assembly comprises a pair of air cushions (17) arranged on the inner side of the binding belt (3), the two air cushions (17) are respectively arranged on two sides of the binding belt (3), a plurality of vent holes (18) are uniformly formed in the air cushions (17), one ends of the two air cushions (17) are jointly connected with a fixed pipe (22), the two fixed pipes (22) are communicated through a pipeline, the fixed pipe (22) is fixedly arranged on the binding belt (3), an air duct (21) is connected to the outer side of any fixed pipe (22), the free end of the air duct (21) is connected with a pneumatic rod (20), the tail end of an inner push rod of the pneumatic rod (20) is connected with a U-shaped rod (15), and the free end of the U-shaped rod (15) is connected with a timing assembly through a locking assembly; The locking assembly comprises a first wedge-shaped block (19) connected with the free end of the U-shaped rod (15), a fixed plate (14) is arranged on the outer side of the binding belt (3), the fixed plate (14) is connected with a connecting seat (12) through a first spring (13), a second wedge-shaped block (11) is connected on the outer side of the connecting seat (12), and the first wedge-shaped block (19) and the second wedge-shaped block (11) are contacted through an inclined plane; The free end of the connecting seat (12) is provided with an inserting plate (6), one end of the inserting plate (6) is provided with a rotating plate (10), clamping plates (8) arranged on two sides of the rotating plate (10) are all arranged on the outer side of the inserting plate (6) in a sliding clamping mode, the timing assembly comprises a dial plate (31) arranged on the outer side of the binding belt (3), and the rotating plate (10) is arranged on the dial plate (31) in a sliding clamping mode; the novel anti-vibration device is characterized in that a storage groove (4) is formed in the inner side of the binding belt (3), a second spring (30) is arranged in the storage groove (4), the free end of the second spring (30) is connected with an amplitude sensor (24) through a base (25), and the inner side of the amplitude sensor (24) is higher than the inner side of the binding belt (3).
  2. 2. The rapid hemostatic device for emergency nursing according to claim 1, wherein the rotating plate (10) is coaxially connected with a limiting button (5), a pointer (9) is rotatably clamped in the dial (31), and the pointer (9) is clamped in the limiting button (5).
  3. 3. The rapid hemostatic device for emergency nursing according to claim 2, wherein the rotating speed of the pointer (9) is 360 degrees per hour, three areas including a yellow area, an orange area and a red area are divided in the dial (31), central angles of the yellow area and the orange area are 60 degrees, and the arrangement modes of the areas are yellow, orange and red clockwise.
  4. 4. The rapid hemostatic device for emergency nursing according to claim 3, wherein the indicator lamp (7) is arranged on the outer side of the binding belt (3), and the indicator lamp (7) has the same display color as the area where the pointer (9) is located.
  5. 5. The rapid hemostatic device for emergency nursing according to claim 4, wherein one end of the binding band (3) is connected with a band head (2), a hair surface and a sticky surface are respectively arranged on the outer side of the binding band (3), the free end of the binding band (3) is penetrated in the band head (2), and the sticky surface of the free end of the binding band (3) is sticky on the outer side of the hair surface.
  6. 6. The rapid hemostatic device for emergency nursing according to claim 5, wherein the telescopic belt (1) is provided with a guide wheel (23) in a rotating manner close to one end of the belt head (2), a pull rope (26) is provided outside the guide wheel (23), one end of the pull rope (26) is connected with the binding belt (3), and the free end of the pull rope (26) is connected with a winder (27) arranged outside the binding belt (3).
  7. 7. The rapid hemostatic device for emergency nursing according to claim 6, wherein a pair of baffle plates (29) are arranged on the outer side of the binding belt (3), one end of each baffle plate (29) is provided with a limiting belt (16), two ends of the outer side of each limiting belt (16) are respectively provided with an adhesive surface and a rough surface, the top end of the other baffle plate (29) is provided with a clamping ring (28), and the inner side of the clamping ring (28) is equal in height to the thickness of each limiting belt (16).

Description

Rapid hemostatic device for emergency nursing Technical Field The invention relates to the technical field of hemostatic devices, in particular to a rapid hemostatic device for emergency nursing. Background The spinning tourniquet is used as the most widely used tourniquet nowadays, and the tourniquet can rapidly press blood vessels by means of strong contractility to achieve the effect of blocking blood, and has two characteristics compared with a traditional gauze hemostatic bandage, namely, the spinning tourniquet is rapid, can achieve the hemostatic effect within a few seconds, and can be operated by a single person, and can rapidly stop bleeding for the tourniquet without the assistance of other people. However, because the tourniquet is used for different users and is tightened to the different degrees of tightness when stopping bleeding, the existing spinning tourniquet mostly lacks the sectional tightening function, and the tourniquet is tightened and stopped in the same way, so that the tourniquet tightness adjustment precision is low, and the hemostatic effect of the device is reduced. Disclosure of Invention The invention provides a rapid hemostatic device for emergency nursing, which aims to solve the problems that most of the existing spinning tourniquets lack of a sectional tightening function due to different tightening degrees when the tourniquet is used for hemostasis by different users, so that the hemostatic effect of the device is reduced. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides an emergency nursing is with quick hemostatic device, includes the bandage and compresses tightly the subassembly, compress tightly the subassembly includes a pair of air cushion that the bandage inboard set up, two the air cushion sets up respectively the bandage both sides, evenly seted up a plurality of air vents on the air cushion, two air cushion one end is connected with fixed pipe jointly, two through the pipeline intercommunication between the fixed pipe, fixed pipe is fixed to be set up on the bandage, any the fixed pipe outside is connected with the air duct, the air duct free end is connected with the pneumatic rod, the inside push rod tail end connection of pneumatic rod has the U type pole, the U type pole free end is connected with timing subassembly through locking component. Preferably, the locking assembly comprises a first wedge-shaped block connected with the free end of the U-shaped rod, a fixing plate is arranged on the outer side of the binding band, the fixing plate is connected with a connecting seat through a first spring, a second wedge-shaped block is connected on the outer side of the connecting seat, and the first wedge-shaped block is contacted with the second wedge-shaped block through an inclined plane. Preferably, the connecting seat free end is provided with the picture peg, picture peg one end is provided with the commentaries on classics board, the cardboard that the commentaries on classics board both sides set up is all slided and is blocked to be established the picture peg outside, timing subassembly includes the dial plate that the bandage outside set up, the commentaries on classics board slides to be blocked to establish on the dial plate. Preferably, the rotating plate is coaxially connected with a limiting button, a pointer is clamped in the dial plate in a rotating way, and the pointer is clamped in the limiting button. Preferably, the rotating speed of the pointer is equal to the rotating speed of the pointer per hour, three areas are divided in the dial plate, each area comprises a yellow area, an orange area and a red area, central angles of the yellow area and the orange area are equal to the rotating speed of the pointer, and the arrangement modes of the areas are yellow, orange and red clockwise. Preferably, an indicator light is arranged on the outer side of the binding band, and the display color of the indicator light is the same as that of the area where the pointer is located. Preferably, one end of the binding band is connected with a band head, the outer side of the binding band is respectively provided with a rough surface and a sticky surface, the free end of the binding band is arranged in the band head in a penetrating mode, and the sticky surface of the free end of the binding band is arranged on the outer side of the rough surface in a sticking mode. Preferably, a storage groove is formed in the inner side of the binding band, a second spring is arranged in the storage groove, the free end of the second spring is connected with an amplitude sensor through a base, and the inner side of the amplitude sensor is higher than the inner side of the binding band. Preferably, the telescopic belt is provided with a guide wheel in a rotating manner close to one end of the belt head, a pull rope is arranged on the outer side of the guide wheel in a clamping manner, one e