CN216091278U

CN216091278U - Be applied to position pad of arteriopuncture

Info

Publication number: CN216091278U
Application number: CN202122541031.6U
Authority: CN
Inventors: 康志宇
Original assignee: Beijing Yanqing District Hospital Yanqing Hospital Third Hospital Of Peking University
Current assignee: Beijing Yanqing District Hospital Yanqing Hospital Third Hospital Of Peking University
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-22
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a body position pad applied to arterial puncture, which comprises a fixing base, wherein a restraint belt is arranged on one side above the fixing base, one end of the restraint belt is fixedly connected with the fixing base, a fixing mechanism is arranged between the other end of the restraint belt and the fixing base, a compression mechanism is arranged on one side of the restraint belt, the compression mechanism comprises supporting plates fixed on the front side and the rear side of the fixing base, electric telescopic rods are arranged in opposite directions of the two groups of supporting plates, and a pressing block is fixed at the tail end of each electric telescopic rod.

Description

Be applied to position pad of arteriopuncture

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a body position pad applied to arterial puncture.

Background

In clinical work, radial artery puncture catheterization and noninvasive pressure measurement are necessary monitoring means in anesthesia of critical patients, an Allen experiment is necessary before radial artery puncture, the anastomosis condition of ulna and radial artery side branches is evaluated, and radial artery puncture is forbidden if ulna and radial artery side branches are poor in circulation.

In clinic, before puncture, an anesthesiologist presses the radial artery and the ulnar artery simultaneously by hands to block the blood flow of the radial artery and the ulnar artery to carry out an Allen experiment, but a special instrument is lacked, so that blocking of an obese patient is incomplete sometimes, and false negative results of the Allen experiment are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the body position pad applied to arterial puncture, which can automatically compress the radial artery and the ulnar artery of a patient to block blood flow for an Allen experiment, and avoids the phenomenon that the blocking of an obese patient is incomplete when the patient is pressed manually.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a be applied to position pad of arteriopuncture, includes unable adjustment base, unable adjustment base top one side is equipped with about band, fixed connection between about band's one end and the unable adjustment base, be equipped with fixed establishment between about band's the other end and the unable adjustment base, one side of about band is equipped with oppression mechanism, oppression mechanism is including fixing the backup pad of both sides around unable adjustment base, and is two sets of backup pad opposite direction all is equipped with electric telescopic handle, electric telescopic handle's end is fixed with presses the briquetting.

As a preferable technical scheme of the present invention, a winding drum for winding and unwinding the restraining belt is disposed on one side of the fixing base away from the fixing mechanism, and one end of the restraining belt is fixed in the winding drum.

According to a preferred technical scheme, the fixing mechanism comprises a fixing frame fixed on the upper end face of a fixing base, one end, close to the fixing frame, of the restraint belt is connected with a fixing block, a fixing groove is formed in the fixing frame, the fixing block extends into the fixing groove, mounting grooves are formed in the fixing frame and located on two sides of the fixing groove, a spring is arranged in each mounting groove, a clamping block is arranged at one end of each spring, one end of each clamping block extends into the fixing groove, clamping grooves are formed in the fixing block and located on two sides of the fixing groove, and each clamping block extends into each clamping groove.

As a preferred technical scheme of the present invention, the upper end surface of the clamping block is an inclined surface inclined toward the direction close to the fixing groove, a movable rod is fixed at one end of the clamping block located inside the mounting groove, the movable rod penetrates through the outside of the fixing frame and is connected to a limiting block, and the spring is sleeved on a section of the movable rod located inside the mounting groove.

As a preferable technical scheme of the utility model, a first inflatable cushion is arranged on one side, away from the restraint strap, of the compression mechanism above the fixed base, and a second inflatable cushion and a third inflatable cushion are respectively arranged on two sides of the first inflatable cushion.

According to a preferable technical scheme of the utility model, a fixed rod is fixed on the inner side of the supporting plate, a camera is fixed on the fixed rod, a silica gel pad is arranged above the fixed base, and rubber pads are arranged on the inner sides of the two groups of pressing blocks.

Compared with the prior art, the utility model can achieve the following beneficial effects:

the utility model can automatically compress the radial artery and the ulnar artery of a patient to block blood flow for an Allen experiment during use, thereby avoiding the phenomenon of incomplete blockage of an obese patient possibly during manual compression.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3.

Wherein: 1. a fixed base; 2. a silica gel pad; 3. a restraint band; 4. winding the roll; 5. a fixing frame; 6. a support plate; 7. an electric telescopic rod; 8. a pressing block; 9. a rubber pad; 10. fixing the rod; 11. a camera; 12. a first inflatable cushion; 13. a second inflatable cushion; 14. a third inflatable cushion; 15. fixing grooves; 16. a card slot; 17. a clamping block; 18. mounting grooves; 19. a spring; 20. a movable rod; 21. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the utility model provides a body position pad applied to arterial puncture, which comprises a fixed base 1, wherein a restraint band 3 is arranged on one side above the fixed base 1, one end of the restraint band 3 is fixedly connected with the fixed base 1, a fixing mechanism is arranged between the other end of the restraint band 3 and the fixed base 1, a compression mechanism is arranged on one side of the restraint band 3, the compression mechanism comprises support plates 6 fixed on the front side and the rear side of the fixed base 1, electric telescopic rods 7 are arranged in opposite directions of the two groups of support plates 6, and a pressing block 8 is fixed at the tail end of each electric telescopic rod 7;

when using this device, place patient's arm on unable adjustment base 1, make its manual radial artery and ulnar artery be located two sets of inboards of pressing according to piece 8 respectively, fix the opposite side of about band 3 on unable adjustment base 1 through fixed establishment this moment, tighten up about band 3 and retrain patient's arm, prevent that the rotation arm that patient unconscious makes radial artery and ulnar artery not be inboard at the oppression mechanism when doing Allen experiment or arteriopuncture, can start two sets of electric telescopic handle 7 drive and press according to piece 8 and remove to patient's wrist department in proper order or simultaneously behind the fixed patient's arm, and then can conveniently carry out simultaneous or separately to radial artery and ulnar artery and press, realize that automatic radial artery and ulnar artery to the patient oppress and block the blood flow and carry out the Allen experiment, probably take place the incomplete phenomenon of blocking of fat patient when having avoided the manual work to press.

As shown in fig. 1 and 2, a winding drum 4 for winding and unwinding a restraining belt 3 is arranged on one side of the fixing base 1 away from the fixing mechanism, and one end of the restraining belt 3 is fixed in the winding drum 4; through setting up take-up reel 4 can conveniently carry out the rolling to restraint band 3 when not using device, prevent that restraint band 3 from knoing and influence next use.

As shown in fig. 3 and 4, the fixing mechanism includes a fixing frame 5 fixed on the upper end surface of the fixing base 1, one end of the restraint belt 3 close to the fixing frame 5 is connected with a fixing block 21, the fixing frame 5 is provided with a fixing groove 15, the fixing block 21 extends into the fixing groove 15, mounting grooves 18 are formed in the fixing frame 5 at two sides of the fixing groove 15, a spring 19 is arranged in the mounting groove 18, one end of the spring 19 is provided with a clamping block 17, one end of the clamping block 17 extends into the fixing groove 15, clamping grooves 16 are formed in the fixing block 21 at two sides of the fixing groove 15, and the clamping block 17 extends into the clamping groove 16;

when the device is used, the restraint strap 3 is taken out of the winding drum 4, the fixing block 21 on the other end of the restraint strap extends into the fixing groove 15 of the fixing frame 5, the clamping block 17 is pushed by the spring 19 to extend into the mounting groove 18 and the clamping groove 16 on the fixing block 21, the restraint strap 3 on the fixing block 21 and the restraint strap above the fixing block can be fixed, and the arm of a patient can be conveniently fixed.

As shown in fig. 3 and 4, the upper end surface of the latch 17 is an inclined surface inclined toward the direction close to the fixing groove 15, a movable rod 20 is fixed at one end of the latch 17 located inside the mounting groove 18, the movable rod 20 penetrates through the outside of the fixing frame 5 and is connected to the limiting block, and the spring 19 is sleeved on a section of the movable rod 20 located inside the mounting groove 18;

through being the inclined plane with fixture block 17 up end setting, when inserting fixed block 21 in fixed slot 15 in the use, can slide and descend on its inclined plane when fixed block 21 bottom surface both sides contact the inclined plane on fixture block 17, and then can promote fixture block 17 to remove and compress spring 19 in mounting groove 18 automatically, spring 19 self resets when fixture block 17 aims at draw-in groove 16 and promotes fixture block 17 and get into draw-in groove 16, can fix fixed block 21, only need follow the stopper on the outside pulling movable rod 20 of fixed frame 5 when needing to take out fixed block 21 from fixed frame 5 simultaneously and can control fixture block 17 and make it get back to in mounting groove 18, and then can dismantle fixed block 21, and convenient to use.

As shown in fig. 1 and 2, a first inflatable cushion 12 is arranged above the fixing base 1 and on one side of the pressing mechanism far away from the restraint strap 3, and a second inflatable cushion 13 and a third inflatable cushion 14 are respectively arranged on two sides of the first inflatable cushion 12;

can raise patient's wrist through setting up first inflatable packer 12, satisfy the position regulation demand of patient when the arteriopuncture, fix patient's wrist both sides through setting up second inflatable packer 13 and third inflatable packer 14, can prevent that the patient from rotating at arteriopuncture in-process wrist.

As shown in fig. 1, a fixing rod 10 is fixed on the inner side of the supporting plate 6, a camera 11 is fixed on the fixing rod 10, a silica gel pad 2 is arranged above the fixing base 1, and rubber pads 9 are arranged on the inner sides of the two groups of pressing blocks 8; through setting up camera 11 convenience to patient's Allen experiment and arteriopuncture operation record observe, can improve patient's comfort level through setting up silica gel pad 2 and rubber pad 9.

In order to compare and observe the color change of the palm of the patient in the Allen experiment conveniently, a control panel, a display screen and a controller can be arranged on the fixed base 1, relevant comparison data are input into the controller in advance, and then data of the patient collected by the camera 11 are transmitted into the controller, compared with the controller, analyzed and transmitted to the display screen, so that a doctor can conveniently obtain an Allen experiment result according to scientific judgment of comparison data.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to position pad of arteriopuncture, includes unable adjustment base (1), its characterized in that: fixing base (1) top one side is equipped with about band (3), fixed connection between the one end of about band (3) and fixing base (1), be equipped with fixed establishment between the other end of about band (3) and fixing base (1), one side of about band (3) is equipped with forcing mechanism, forcing mechanism is including fixing backup pad (6) of both sides around fixing base (1), and is two sets of backup pad (6) relative direction all is equipped with electric telescopic handle (7), electric telescopic handle (7) end is fixed with presses pressure piece (8).

2. A body pad for use in arterial puncture as claimed in claim 1 wherein: one side of the fixed base (1) far away from the fixing mechanism is provided with a winding drum (4) for winding and unwinding the restraint strap (3), and one end of the restraint strap (3) is fixed in the winding drum (4).

3. A body pad for use in arterial puncture as claimed in claim 1 wherein: fixing mechanism is including fixing fixed frame (5) at unable adjustment base (1) up end, the one end that is close to fixed frame (5) on about band (3) is connected with fixed block (21), fixed slot (15) have been seted up on fixed frame (5), fixed block (21) stretch into in fixed slot (15), mounting groove (18) have all been seted up to fixed slot (15) both sides in fixed frame (5), be equipped with spring (19) in mounting groove (18), the one end of spring (19) is equipped with fixture block (17), the one end of fixture block (17) stretches into in fixed slot (15), draw-in groove (16) have all been seted up to both sides that lie in fixed slot (15) on fixed block (21), fixture block (17) stretch into inside draw-in groove (16).

4. A body pad for use in arterial puncture as claimed in claim 3 wherein: the up end of fixture block (17) is for being close to the inclined plane setting of fixed slot (15) direction slope, the one end that lies in mounting groove (18) inside on fixture block (17) is fixed with movable rod (20), fixed frame (5) outside and connect the stopper are worn out to movable rod (20), spring (19) cover is established and is located one section of mounting groove (18) inside on movable rod (20).

5. A body pad for use in arterial puncture as claimed in claim 1 wherein: one side of the upper portion of the fixed base (1) which is positioned on the compression mechanism and is far away from the restraint strap (3) is provided with a first inflatable cushion (12), and the two sides of the first inflatable cushion (12) are respectively provided with a second inflatable cushion (13) and a third inflatable cushion (14).

6. A body pad for use in arterial puncture as claimed in claim 1 wherein: the fixing device is characterized in that a fixing rod (10) is fixed on the inner side of the supporting plate (6), a camera (11) is fixed on the fixing rod (10), a silica gel pad (2) is arranged above the fixing base (1), and two rubber pads (9) are arranged on the inner sides of the pressing blocks (8).