CN213098099U

CN213098099U - Radial artery puncture hemostasis by compression pressure device

Info

Publication number: CN213098099U
Application number: CN202020255072.1U
Authority: CN
Inventors: 张继旺
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-05-04
Anticipated expiration: 2030-03-05

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to radial artery puncture hemostasis by compression pressure device, including base and the constraint area of fixed mounting on the base both ends, the free end in two constraint areas is passed through the magic and is pasted fixedly, fixed mounting has the sponge piece on the base, first through-hole has been seted up on the base, the fixed slide bar that is equipped with on the oppression section of thick bamboo, the slide bar is worn to establish in first through-hole, slide bar outer wall axial is equipped with the stopper, the stopper is worn to establish in logical inslot, the second blind hole has been seted up to the terminal surface under the slide bar, the second through-hole has been seted up to the slide bar bottom the second blind hole, wear to be equipped with the scale pole in the second through-hole, scale pole lower extreme integrated into one piece is equipped with and bulldozes the board, it is located first blind hole to bulldoze the board, the second blind hole is worn to be. The purpose is as follows: the problem of the hemostasis mode after the current radial artery puncture is accomplished, complex operation that leads to wastes time and energy is solved.

Description

Radial artery puncture hemostasis by compression pressure device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to radial artery puncture hemostasis by compression pressure device.

Background

With the miniaturization of cardiac catheter instruments, percutaneous radial artery puncture approaches are adopted at home and abroad, and the cardiac catheter has the advantages of small damage, quick recovery, short hospitalization time, few peripheral vascular complications and the like. The conventional manual or mechanical compression hemostasis method is adopted at the postoperative puncture part, and compared with the radial artery puncture, the compression hemostasis time required by the radial artery puncture is much longer, generally more than 15min, and the conventional compression hemostasis method comprises the following steps: the nurse presses the hemostasis with the hand, wraps up the hemostasis with the gauze and sticks the fixed bandage with the elasticity and stanchs etc. the problem of above-mentioned processing method is: the operation is complicated, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aims to provide a radial artery puncture compression hemostasis pressurizing device, which is used for solving the problems of complex operation, time and labor waste caused by the existing hemostasis mode after the radial artery puncture is finished.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a radial artery puncture compression hemostasis pressurizing device comprises a base and constraint belts fixedly installed at two ends of the base, wherein the free ends of the two constraint belts are fixedly adhered through magic tapes, a sponge block is fixedly installed on the base, a first through hole is formed in the base, a connecting cylinder is integrally formed at the first through hole of the base, first external threads are formed in the outer wall of the connecting cylinder, a through groove is longitudinally formed in the connecting cylinder and penetrates through the base, a second through hole is formed in the sponge block, a compression cylinder penetrates through the second through hole, a sponge pad is clamped in the compression cylinder, a first blind hole is formed in the upper end face of the sponge pad, a sliding rod is fixedly arranged on the compression cylinder and penetrates through the first through hole, a limiting block is axially arranged on the outer wall of the sliding rod and penetrates through the through groove, and a second blind hole is formed in the lower end face of the sliding rod, the slide bar has seted up the second through-hole in second blind hole bottom, wear to be equipped with the scale pole in the second through-hole, scale pole lower extreme integrated into one piece has the board that bulldozes, bulldoze the board and be located first blind hole, the second blind hole is worn to be equipped with the spring in bulldozing the board top, the spring housing is established on the scale pole, the connecting cylinder has the compression nut in stopper top spiro union.

Further inject, many spinal branchs vaulting pole are installed in the second through-hole outside in the slide bar top, the scale pole top is equipped with the mounting panel, the mounting panel passes through bracing piece and slide bar fixed connection, set up threaded hole on the mounting panel, threaded connection has spacing bolt in the screw hole. According to the structural design, the ascending distance of the scale rod relative to the sliding rod is read through the limiting bolt, namely when the top end of the scale rod abuts against the bottom end of the limiting bolt, the pressure is considered to be moderate; after using a period, the spring takes place to age, and the elastic coefficient changes, and the depth dimension of spacing bolt is adjustable, examines the in-process at the school, can adjust the depth dimension of spacing bolt in the screw hole according to the current elastic coefficient of spring to make hemostasis pressure device when in actual use, when the top of scale rod leans on in spacing bolt bottom, the pressure that the foam-rubber cushion applyed to the puncture point is in moderate within range.

Further inject, the radial demountable installation of slide bar lateral wall has spacing post, spacing post is located logical inslot, and is located the oppression nut top. Such structural design through spacing post and the mutually supporting of oppression nut for the oppression nut is at the counter rotation, during upward movement, can drive the slide bar upward movement.

Further inject, slide bar lateral wall integrated into one piece has the round platform, the hexagonal blind hole has been seted up to the terminal surface of round platform, the threaded blind hole has been seted up to the round platform in hexagonal blind hole bottom, spacing post is close to slide bar one end integrated into one piece and has the hexagonal boss, the hexagonal boss is worn to establish in the hexagonal blind hole, the via hole has been seted up to spacing post terminal surface, the via hole runs through spacing post and hexagonal boss, wear to be equipped with fixing bolt in the via hole, fixing bolt spiro union is in the threaded blind hole. Due to the structural design, the limit column and the sliding rod are detachably connected through the fixing bolt, so that the structure is simple and the installation is convenient; through the mutual matching of hexagonal boss and hexagonal blind hole, for the mode of spacing post direct spiro union on the slide bar, can avoid leading to the friction that produces of inslot wall and spacing post in the motion process each other, and the problem that the spacing post that causes drops.

Further defined, the compression nut is a wing nut. Such structural design, the convenience is rotatory to the oppression nut, and it is more convenient to use.

Further inject, the second external screw thread has been seted up to scale pole free end, scale pole free end passes the second through-hole and has had stop nut in the spiro union of slide bar top, the spring is compression spring. Due to the structural design, the maximum descending position of the scale rod is limited through the limiting nut, and the scale rod is prevented from sliding down from the second through hole when the hemostasis pressurizing device is not used.

Further limit, the lower part of the inner wall of the compression cylinder is integrally formed with a plurality of arc-shaped convex ribs. Such structural design fixes the foam-rubber cushion of card establishing in a oppression section of thick bamboo through arc bead, avoids the foam-rubber cushion to drop from a oppression section of thick bamboo.

Adopt above-mentioned technical scheme's utility model, have following advantage:

1. the utility model can drive the spongy cushion to press the puncture point for hemostasis by rotating the compression nut after the binding belt is wound and fixed on the arm of the human body, and has simple operation, time saving and labor saving;

2. through the mutual matching of the through groove and the limiting block, when the compression nut is rotated to press the puncture point for hemostasis, the spongy cushion does not rotate relative to the arm, so that the spongy cushion is prevented from being distorted;

3. the compression distance of the spring is read through the upward movement distance of the scale rod relative to the sliding rod, so that the pressure of the spongy cushion on the arm is controlled, the pressure is conveniently adjusted, and the problem that the pressure of the spongy cushion on the arm is too large or too small is avoided;

4. reading the ascending distance of the scale rod relative to the sliding rod through the limiting bolt, namely when the top end of the scale rod abuts against the bottom end of the limiting bolt, the pressure is considered to be moderate;

5. after using a period, the spring takes place to age, and the elastic coefficient changes, and the depth dimension of spacing bolt is adjustable, examines the in-process at the school, can adjust the depth dimension of spacing bolt in the screw hole according to the current elastic coefficient of spring to make hemostasis pressure device when in actual use, when the top of scale rod leans on in spacing bolt bottom, the pressure that the foam-rubber cushion applyed to the puncture point is in moderate within range.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a radial artery puncture compression hemostasis pressurizing device of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is a schematic structural view of the base, the constraint band and the connecting cylinder part in the embodiment of the radial artery puncture compression hemostasis pressurizing device of the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

fig. 6 is a schematic cross-sectional view of an embodiment of a radial artery puncture compression hemostasis pressurizing device of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at D;

FIG. 8 is an enlarged view of the structure at E in FIG. 7;

FIG. 9 is an enlarged view of the structure of FIG. 8 at F;

fig. 10 is a schematic structural view of a compression barrel and a sliding rod of an embodiment of a radial artery puncture compression hemostasis pressurizing device of the invention;

FIG. 11 is an enlarged view of the structure of FIG. 10 at G;

the main element symbols are as follows:

a base 1, a binding belt 11,

A sponge block 2,

A connecting cylinder 3, a through groove 31,

A pressing cylinder 4, an arc-shaped convex rib 40, a spongy cushion 401, a sliding rod 41, a limit block 411, a second blind hole 42, a scale rod 43, a pushing plate 430, a spring 431,

A limit nut 44, a limit post 45, a circular truncated cone 451, a hexagonal blind hole 452, a hexagonal boss 4520, a threaded blind hole 453, a fixing bolt 454,

The pressing nut 5, the support rod 6, the mounting plate 61 and the limit bolt 62.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 11, the radial artery puncture compression hemostasis pressurizing device of the embodiment includes a base 1 and constraint belts 11 fixedly installed at two ends of the base 1, free ends of the two constraint belts 11 are fixed by velcro tapes, a sponge block 2 is fixedly installed on the base 1, a first through hole is opened on the base 1, a connecting cylinder 3 is integrally formed at the first through hole of the base 1, a first external thread is opened on an outer wall of the connecting cylinder 3, a through groove 31 is longitudinally opened on the connecting cylinder 3, the through groove 31 penetrates through the base 1, a second through hole is opened on the sponge block 2, a compression cylinder 4 is penetrated through the second through hole, a sponge pad 401 is clamped in the compression cylinder 4, a first blind hole is opened on an upper end face of the sponge pad 401, a sliding rod 41 is fixedly installed on the compression cylinder 4, the sliding rod 41 is penetrated through the first through hole, a stopper 411 is axially arranged on an outer wall of the sliding rod 41, the stopper 411 is penetrated through the through groove, the lower end face of the sliding rod 41 is provided with a second blind hole 42, the sliding rod 41 is provided with a second through hole at the bottom of the second blind hole 42, a scale rod 43 penetrates through the second through hole, a pushing plate 430 is integrally formed at the lower end of the scale rod 43, the pushing plate 430 is located in the first blind hole, a spring 431 penetrates through the second blind hole 42 above the pushing plate 430, the spring 431 is sleeved on the scale rod 43, and a compression nut 5 is screwed on the connecting cylinder 3 above the limiting block 411.

Many spinal branchs vaulting pole 6 are installed in the second through-hole outside on the top of slide bar 41, and scale pole 43 top is equipped with mounting panel 61, and mounting panel 61 passes through bracing piece 6 and slide bar 41 fixed connection, sets up threaded hole on the mounting panel 61, and threaded hole internal thread connects there is spacing bolt 62. The up-going distance of the scale rod 43 relative to the sliding rod 41 is read through the limit bolt 62, namely when the top end of the scale rod 43 is abutted against the bottom end of the limit bolt 62, the pressure is considered to be moderate; after using a period of time, spring 431 takes place to age, and the elastic coefficient changes, and limit bolt 62's depth dimension is adjustable, examines the in-process at the school, can be according to the current elastic coefficient of spring 431, adjusts limit bolt 62 depth dimension in the screw hole to make hemostasis pressure device when the in-service use, when scale pole 43 top leaned on in limit bolt 62 bottom, the pressure that foam-rubber cushion 401 was applyed to the puncture point was in moderate within range.

The side wall of the sliding rod 41 is radially and detachably provided with a limiting column 45, and the limiting column 45 is positioned in the through groove 31 and above the compression nut 5. Through the mutual cooperation of spacing post 45 and oppression nut 5 for oppression nut 5 is in the counter rotation, during upward movement, can drive slide bar 41 upward movement.

Slide bar 41 lateral wall integrated into one piece has round platform 451, hexagonal blind hole 452 has been seted up to the terminal surface of round platform 451, threaded blind hole 453 has been seted up to round platform 451 in hexagonal blind hole 452 bottom, spacing post 45 is close to slide bar 41 one end integrated into one piece has hexagonal boss 4520, hexagonal boss 4520 wears to establish in hexagonal blind hole 452, the via hole has been seted up to spacing post 45 terminal surface, the via hole runs through spacing post 45 and hexagonal boss 4520, wear to be equipped with fixing bolt 454 in the via hole, fixing bolt 454 spiro union is in threaded blind hole 453. The detachable connection between the limiting column 45 and the sliding rod 41 is completed through the fixing bolt 454, so that the structure is simple and the installation is convenient; through the mutual matching of hexagonal boss 4520 and hexagonal blind hole 452, for the mode of spacing post 45 direct spiro union on slide bar 41, can avoid leading to groove 31 inner wall and spacing post 45 at the friction that the motion process produced each other, and the problem that spacing post 45 that causes drops.

The compression nut 5 is a wing nut. The pressing nut 5 is convenient to rotate, and the use is more convenient.

The free end of the scale rod 43 is provided with a second external thread, the free end of the scale rod 43 passes through the second through hole and is screwed with a limit nut 44 above the sliding rod 41, and the spring 431 is a compression spring. The maximum descending position of the scale rod 43 is limited by the limiting nut 44, so that the scale rod 43 is prevented from sliding from the second through hole when the hemostasis pressurizing device is not used.

The lower part of the inner wall of the compression barrel 4 is integrally formed with a plurality of arc-shaped ribs 40. The spongy cushion 401 clamped in the compression barrel 4 is fixed through the arc-shaped convex ribs 40, so that the spongy cushion 401 is prevented from falling from the compression barrel 4.

In this embodiment, during the use, this device fixes the back on human arm through the winding of constraint area 1, clockwise rotation oppression nut 5, oppression nut 5 downstream, and then drive slide bar 41 downstream, until foam-rubber cushion 401 and human arm contact, continue clockwise rotation oppression nut 5, the arm exerts reaction force to second foam-rubber cushion 401, thereby make second foam-rubber cushion 401 receive the extrusion, and then the elasticity upward movement of oppression bulldozing board 430 overcoming spring 431, even make scale pole 43 for slide bar 41 upward movement, lean on in spacing bolt 62 bottom until scale pole 43 top, at this moment, stop rotatory oppression nut 5, accomplish the hemostasis by compression to radial artery puncture point.

The radial artery puncture hemostasis by compression pressurizing device provided by the utility model is introduced in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a radial artery puncture hemostasis by compression pressure device, includes base (1) and constraint area (11) of fixed mounting on base (1) both ends, two the free end of constraint area (11) is pasted through the magic and is pasted fixedly its characterized in that: the base (1) is fixedly provided with a sponge block (2), the base (1) is provided with a first through hole, the base (1) is integrally formed with a connecting cylinder (3) at the first through hole, the outer wall of the connecting cylinder (3) is provided with a first external thread, the connecting cylinder (3) is longitudinally provided with a through groove (31), the through groove (31) penetrates through the base (1), the sponge block (2) is provided with a second through hole, a compression cylinder (4) is arranged in the second through hole in a penetrating manner, a sponge pad (401) is clamped in the compression cylinder (4), the upper end face of the sponge pad (401) is provided with a first blind hole, the compression cylinder (4) is fixedly provided with a sliding rod (41), the sliding rod (41) is arranged in the first through hole in a penetrating manner, the outer wall of the sliding rod (41) is axially provided with a limiting block (411), and the limiting block (411) is arranged in the through groove (31), second blind hole (42) have been seted up to terminal surface under slide bar (41), the second through-hole has been seted up in second blind hole (42) bottom to slide bar (41), wear to be equipped with scale pole (43) in the second through-hole, scale pole (43) lower extreme integrated into one piece has bulldoze board (430), bulldoze board (430) and be located first blind hole, spring (431) are worn to be equipped with in bulldozing board (430) top in second blind hole (42), spring (431) cover is established on scale pole (43), connecting cylinder (3) have forcing nut (5) in stopper (411) top spiro union.

2. The radial artery puncture compression hemostasis and pressurization device of claim 1, wherein: many spinal branchs vaulting pole (6) are installed in the second through-hole outside on slide bar (41) top, scale pole (43) top is equipped with mounting panel (61), mounting panel (61) are through bracing piece (6) and slide bar (41) fixed connection, set up threaded hole on mounting panel (61), the spiro union has stop bolt (62) in the threaded hole.

3. The radial artery puncture compression hemostasis and pressurization device of claim 1, wherein: the side wall of the sliding rod (41) is radially and detachably provided with a limiting column (45), and the limiting column (45) is located in the through groove (31) and above the compression nut (5).

4. The radial artery puncture compression hemostasis and compression device of claim 3, wherein: slide bar (41) lateral wall integrated into one piece has round platform (451), hexagonal blind hole (452) have been seted up to the terminal surface of round platform (451), threaded blind hole (453) have been seted up in hexagonal blind hole (452) bottom in round platform (451), spacing post (45) are close to slide bar (41) one end integrated into one piece and have hexagonal boss (4520), hexagonal boss (4520) are worn to establish in hexagonal blind hole (452), the via hole has been seted up to spacing post (45) terminal surface, the via hole runs through spacing post (45) and hexagonal boss (4520), wear to be equipped with fixing bolt (454) in the via hole, fixing bolt (454) spiro union is in threaded blind hole (453).

5. The radial artery puncture compression hemostasis and pressurization device of claim 1, wherein: the compression nut (5) is a butterfly nut.

6. The radial artery puncture compression hemostasis and pressurization device of claim 1, wherein: the free end of the scale rod (43) is provided with a second external thread, the free end of the scale rod (43) penetrates through the second through hole, a limit nut (44) is screwed above the sliding rod (41), and the spring (431) is a compression spring.

7. The radial artery puncture compression hemostasis and pressurization device of claim 1, wherein: a plurality of arc-shaped convex ribs (40) are integrally formed on the lower portion of the inner wall of the compression barrel (4).