CN215874799U

CN215874799U - Intelligent radial artery hemostat

Info

Publication number: CN215874799U
Application number: CN202121467833.0U
Authority: CN
Inventors: 万宝珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-22
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an intelligent radial artery hemostat, wherein a fixing plate is matched and fixed on a hand of a patient, a mounting hole is formed in the fixing plate, a pressure plate is nested in the mounting hole and abutted against a wound of the patient, an air bag pad is bonded on the upper surface of the pressure plate, a lower mounting plate is bonded on the air bag pad, an upper mounting plate is arranged right above the lower mounting plate, a pressure sensor is mounted between the upper mounting plate and the lower mounting plate, and a pressure adjusting mechanism is used for adjusting the pressing state of the upper mounting plate; the pressure adjustment mechanism includes: the screw-on seat is embedded on the mounting shell in a relative rotation mode, the threaded rod is screwed on the screw-on seat, and the micro motor is in power connection with the screw-on seat; the bottom ends of the threaded rods are nested and installed in the upper layer installation plate in a relative rotation mode. The utility model can be stably fixed at the wound position, automatically and effectively stanch by proper pressure, and save the nursing cost of medical care personnel.

Description

Intelligent radial artery hemostat

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an intelligent radial artery hemostat.

Background

With the development of coronary artery interventional technology, a radial artery filter has become a preferred path for coronary artery diagnosis and treatment, and coronary artery interventional therapy is performed through radial artery puncture, so that the coronary artery interventional therapy is widely applied due to the advantages of easiness in hemostasis, no need of lying in bed, quick postoperative recovery, few vascular complications, no influence on application of anticoagulant drugs and the like.

In the traditional hemostasis treatment after radial artery cardiac catheter examination and treatment, manual pressing or an elastic bandage is mostly adopted to press and bind a bundle of gauze roll to a bleeding part so as to achieve the purpose of pressurizing hemostasis, but the manual pressing labor intensity of the hemostasis mode is high, the pressing force degree is not easy to keep stable, the ulnar artery is easy to press, the backflow of upper limb venous blood is blocked due to the fact that the elastic bandage is excessively pressed, some compression hemostats for the radial artery are also available on the market, and mainly comprise a screw rod type hemostat, an air bag type hemostat, a spring type hemostat and a pressing block type hemostat.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the intelligent radial artery hemostat which can be stably fixed at a wound position, automatically and effectively stanch at proper pressure and save the nursing cost of medical care personnel.

The technical scheme adopted by the utility model for realizing the purpose is as follows: an intelligent radial artery hemostat comprises a fixing plate, an installation shell which is fixed on the fixing plate in an embedded mode, and a pressure adjusting mechanism, a pressure plate, a pressure sensor and an air bag cushion which are arranged in the installation shell;

the pressure plate is nested and installed in the installation hole in a relative sliding mode and is abutted against a wound of a patient, the air bag cushion is adhered to the upper surface of the pressure plate, the upper surface of the air bag cushion is adhered with a lower installation plate, an upper installation plate is arranged right above the lower installation plate, the pressure sensor is installed between the upper installation plate and the lower installation plate and is connected with the upper installation plate and the lower installation plate, and the pressure adjusting mechanism is connected with the upper installation plate in a matched mode and is used for adjusting the pressing-down state of the upper installation plate;

the pressure adjustment mechanism includes: the micro motor is fixedly connected in the mounting shell and is in power connection with the rotary connection seat; the bottom end of the threaded rod is nested and installed in the upper layer installation plate in a relative rotation mode.

The fixing plate is fixed on the hand of a patient through a back-through fixing belt, sockets are formed in two ends of the fixing plate, one end of the back-through fixing belt is fixed at the socket of one end of the fixing plate, and the other end of the back-through fixing belt penetrates through the socket at the other end of the fixing plate to be wound and bonded.

Be equipped with the water injection chamber in the gasbag pad, and set up the water injection pipe in the gasbag pad outside on the water injection chamber.

The inner side wall of the mounting shell is provided with a chute which is vertically arranged, and the pressure plate is nested and mounted in the chute in a relative sliding mode.

The periphery of the rotary connection seat is fixedly connected with a transmission gear, and a rotating shaft of the micro motor is fixedly connected with a driving gear meshed with the transmission gear.

The top of threaded rod is led out to the installation shell outside, and threaded rod top rigid coupling has the knob.

The inner side of the mounting shell is also provided with a single chip microcomputer, the outer side of the mounting shell is provided with a control key and an electronic display, and the single chip microcomputer is in signal connection with the pressure sensor, the micro motor, the control key and the electronic display screen.

The utility model has the beneficial effects that: the fixing plate is fixed at a window of a hand of a patient through a back-penetrating fixing belt, the micro motor is controlled to work to drive the threaded rod to be screwed in or out of the screwing seat so as to drive the upper mounting plate, the lower mounting plate, the airbag cushion and the pressure plate to move downwards, the pressure sensor detects a pressure value and transmits the pressure value to the single chip microcomputer, and when the pressure value detected by the pressure sensor is smaller than a set value, the single chip microcomputer controls the micro motor to work to drive the threaded rod to move downwards, so that the pressure on the pressure plate is increased, and a stable hemostatic effect is achieved; when the pressure value that pressure sensor detected is less than the setting value, single chip microcomputer control micro motor work is in close to freezing the threaded rod upward movement, reduces the pressure to the pressure plate, avoids disease hand too big influence healthy. In conclusion, the wound hemostatic device can be stably fixed at a wound position, effective hemostasis can be automatically performed under proper pressure, and nursing cost of medical staff is saved.

Drawings

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

FIG. 2 is an enlarged detail view of portion A of FIG. 1;

FIG. 3 is an enlarged detail view of the portion B of FIG. 1;

FIG. 4 is a schematic diagram of the signal data transmission relationship between the single chip microcomputer and other devices in the present invention.

In the figure: the device comprises a fixing plate 1, a mounting shell 2, a pressure plate 3, a pressure sensor 4, an airbag cushion 5, a lower mounting plate 6, an upper mounting plate 7, a screwing seat 8, a threaded rod 9, a micro motor 10, a jack 11, a penetrating fixing belt 12, a water injection pipe 13, a sliding chute 14, a transmission gear 15, a driving gear 16, a knob 17, a singlechip 18, a control button 19 and an electronic display screen 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an intelligent radial artery hemostat comprises a fixing plate 1, an installation shell 2 fixed on the fixing plate 1 in a nesting manner, a pressure adjusting mechanism arranged in the installation shell 2, a pressure plate 3, a pressure sensor 4 and an air bag cushion 5;

the fixing plate 1 is matched and fixed on the hand of a patient, a mounting hole is formed in the fixing plate 1, the pressure plate 3 is nested and mounted in the mounting hole in a relative sliding mode and abuts against a wound of the patient, the airbag cushion 5 is bonded on the upper surface of the pressure plate 3, the lower mounting plate 6 is bonded on the upper surface of the airbag cushion 5, the upper mounting plate 7 is arranged right above the lower mounting plate 6, the pressure sensor 4 is mounted between the upper mounting plate 7 and the lower mounting plate 6 and connected with the upper mounting plate 7 and the lower mounting plate 6, and the pressure adjusting mechanism is matched and connected with the upper mounting plate 7 and used for adjusting the pressing-down state of the upper mounting plate 7;

the pressure adjustment mechanism includes: a rotary joint seat 8 which is nested and arranged on the installation shell 2 in a relative rotation mode, a threaded rod 9 which is connected on the rotary joint seat 8 in a rotary mode, and a micro motor 10 which is fixedly connected in the installation shell 2 and is in power connection with the rotary joint seat 8; the bottom ends of the threaded rods 9 are nested and installed in the upper layer installation plate 7 in a relative rotation mode.

In the utility model, a fixing plate 1 is fixed on the hand of a patient through a back-through fixing belt 12, two ends of the fixing plate 1 are respectively provided with a socket 11, one end of the back-through fixing belt 12 is fixed at the socket 11 at one end of the fixing plate 1, and the other end of the back-through fixing belt 12 passes through the socket 11 at the other end of the fixing plate 1 to be wound and adhered. The fixing plate 1 can be stably fixed on the hand of a patient by the aid of the fixing belt 12 which is penetrated back, and tightness can be conveniently adjusted.

Be equipped with the water injection chamber in the gasbag pad 5, and set up the water injection pipe 13 that sets up in the gasbag pad 5 outside on the water injection chamber, the convenience is adjusted the elastic state of gasbag pad 5.

The inner side wall of the mounting shell 2 is provided with a chute 14 which is vertically arranged, and the pressure plate 3 is nested and mounted in the chute 14 in a relative sliding manner, so that the pressure plate 3 can be driven by the pressure adjusting mechanism to stably slide along the chute 14.

The periphery of the rotary connection seat 8 is fixedly connected with a transmission gear 15, a rotating shaft of the micro motor 10 is fixedly connected with a driving gear 16 meshed with the transmission gear 15, and the micro motor 10 drives the driving gear 16 to rotate when working, so as to drive the transmission gear 15 and the rotary connection seat 8 fixedly connected with the transmission gear 15 to rotate, so as to drive the threaded rod 9 to move up and down and adjust the pressing state of the pressure plate 3.

The top of threaded rod 9 leads to the installation shell 2 outside, and threaded rod 9 top rigid coupling has knob 17, makes things convenient for medical personnel manual regulation threaded rod 9 up-and-down motion state to adjust the state of pushing down of pressure plate 3.

The inner side of the mounting shell 2 is also provided with a singlechip 18, the outer side of the mounting shell 2 is provided with a control key 19 and an electronic display, and the singlechip 18 is in signal connection with the pressure sensor 4, the micro motor 10, the control key 19 and the electronic display screen 20. The pressure sensor 4 detects a pressure value and transmits the pressure value to the single chip microcomputer 18, the pressure value can be displayed on the electronic display screen 20 through processing of the single chip microcomputer 18, when the pressure value detected by the pressure sensor 4 is smaller than a set value, the single chip microcomputer 18 controls the micro motor 10 to work to drive the threaded rod 9 to move downwards, the pressure on the pressure plate 3 is increased, and a stable hemostasis effect is achieved; when the pressure value that pressure sensor 4 detected is less than the setting value, micro motor 10 work is close to freezing threaded rod 9 upward movement by single chip microcomputer 18 control, reduces the pressure to pressure plate 3, avoids disease hand too big influence healthy.

The working principle of the utility model is as follows: when the hemostatic device is used, the fixing plate 1 is fixed at a window of a hand of a patient by penetrating the fixing belt 12 back, the micro motor 10 is controlled to work to drive the threaded rod 9 to be screwed in or out of the screwing seat 8 so as to drive the upper-layer mounting plate 7, the lower-layer mounting plate 6, the airbag cushion 5 and the pressure plate 3 to move downwards, the pressure sensor 4 detects a pressure value and transmits the pressure value to the single chip microcomputer 18, and when the pressure value detected by the pressure sensor 4 is smaller than a set value, the single chip microcomputer 18 controls the micro motor 10 to work to drive the threaded rod 9 to move downwards, so that the pressure on the pressure plate 3 is increased, and a stable hemostatic effect is achieved; when the pressure value that pressure sensor 4 detected is less than the setting value, micro motor 10 work is close to freezing threaded rod 9 upward movement by single chip microcomputer 18 control, reduces the pressure to pressure plate 3, avoids disease hand too big influence healthy.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An intelligence radial artery haemostat which characterized in that: the device comprises a fixed plate (1), an installation shell (2) which is fixed on the fixed plate (1) in an embedded mode, a pressure adjusting mechanism, a pressure plate (3), a pressure sensor (4) and an airbag cushion (5) which are arranged in the installation shell (2);

the fixing plate (1) is fixed on a hand of a patient in a matched manner, a mounting hole is formed in the fixing plate (1), the pressure plate (3) is nested in the mounting hole in a relative sliding manner and abuts against a wound of the patient, the airbag cushion (5) is bonded on the upper surface of the pressure plate (3), a lower mounting plate (6) is bonded on the upper surface of the airbag cushion (5), an upper mounting plate (7) is arranged right above the lower mounting plate (6), the pressure sensor (4) is mounted between the upper mounting plate (7) and the lower mounting plate (6) and connected with the upper mounting plate (7) and the lower mounting plate (6), and the pressure adjusting mechanism is connected with the upper mounting plate (7) in a matched manner and used for adjusting the pressing-down state of the upper mounting plate (7);

the pressure adjustment mechanism includes: a rotary connecting seat (8) which is nested and arranged on the mounting shell (2) in a relative rotation mode, a threaded rod (9) which is connected to the rotary connecting seat (8) in a rotary mode, and a micro motor (10) which is fixedly connected in the mounting shell (2) and is in power connection with the rotary connecting seat (8); the bottom end of the threaded rod (9) is nested and installed in the upper layer installation plate (7) in a relative rotation mode.

2. The intelligent radial artery hemostat of claim 1, wherein: the fixing plate (1) is fixed on the hand of a patient through a back-through fixing belt (12), sockets (11) are formed in two ends of the fixing plate (1), one end of the back-through fixing belt (12) is fixed at the socket (11) of one end of the fixing plate (1), and the other end of the back-through fixing belt (12) penetrates through the socket (11) of the other end of the fixing plate (1) to be wound and bonded.

3. The intelligent radial artery hemostat of claim 1, wherein: be equipped with the water injection chamber in gasbag pad (5), and set up water injection pipe (13) in gasbag pad (5) outside on the water injection chamber.

4. The intelligent radial artery hemostat of claim 1, wherein: the inner side wall of the mounting shell (2) is provided with a vertically arranged chute (14), and the pressure plate (3) is nested and mounted in the chute (14) in a relative sliding manner.

5. The intelligent radial artery hemostat of claim 1, wherein: the periphery of the rotary connecting seat (8) is fixedly connected with a transmission gear (15), and a rotating shaft of the micro motor (10) is fixedly connected with a driving gear (16) meshed with the transmission gear (15).

6. The intelligent radial artery hemostat of claim 1, wherein: the top of threaded rod (9) leads to the installation shell (2) outside, and threaded rod (9) top rigid coupling has knob (17).

7. The intelligent radial artery hemostat of claim 1, wherein: the inner side of the mounting shell (2) is further provided with a single chip microcomputer (18), the outer side of the mounting shell (2) is provided with a control key (19) and an electronic display, and the single chip microcomputer (18) is in signal connection with the pressure sensor (4), the micro motor (10), the control key (19) and the electronic display screen (20).