CN221903856U - Postoperative radial artery closing device - Google Patents

Abstract

The utility model discloses a postoperative radial artery compression device, which comprises a shell and a fixing belt, wherein the fixing belt is arranged on one side of the shell, two ends of the fixing belt are respectively connected with the shell, and the fixing belt and the shell are enclosed to form a fixing area; a hemostatic bag is arranged on one side of the shell facing the fixed area, a driver is arranged in the shell and is in driving connection with the hemostatic bag, and the driver is used for driving the hemostatic bag to bulge towards the fixed area so as to enable the hemostatic bag to press a hemostatic point in the hemostatic area of the radial artery; one side of the shell, which is away from the fixed area, is provided with a timer and a buzzer, the timer is electrically connected with the buzzer, and the timer is used for timing so that the buzzer sounds after timing is finished. According to the technical scheme, the timer and the buzzer are integrated in the shell, so that functions of real-time timing and reminding are achieved, and medical staff can timely release pressure at regular time through the timer and the buzzer, so that pressure release operation of the medical staff is facilitated.

Description

A postoperative radial artery compression device

Technical Field

The utility model relates to the technical field of radial artery compression, in particular to a postoperative radial artery compression device.

Background Art

The radial artery is one of the terminal branches of the brachial artery. It first passes between the brachioradialis and pronator teres muscles, then between the radial flexor carpi and the brachioradialis muscles, to the lower end of the radius, obliquely passes deep to the tendons of the abductor pollicis longus and extensor pollicis brevis, to the back of the hand and enters the anterior nasopharyngeal fossa.

After radial artery puncture surgery, it is necessary to apply pressure to the puncture site to stop bleeding. Due to the needs of the operation, the pressure cannot be completely released at once during pressure relief, and multiple stages of pressure relief are required. The traditional pressure relief process is timed by medical staff holding a timer or other timing tools. This results in the staff needing to operate the timer or other timing tools again after each pressure relief, and the timer needs to be frequently picked up and put down. Once the timer is operated incorrectly during the pressure relief process, the medical staff can only relieve the pressure based on medical experience, which makes the entire pressure relief process inconvenient.

Utility Model Content

The main purpose of the utility model is to provide a postoperative radial artery compression device, aiming to solve the problem of inconvenience in the operation process of radial artery compression and pressure relief for medical staff.

In order to achieve the above purpose, the technical solution proposed by the utility model is:

A postoperative radial artery compression device comprises a shell and a fixing belt, wherein the fixing belt is arranged on one side of the shell, and the two ends of the fixing belt are respectively connected to the shell, and the fixing belt and the shell enclose a fixing area, and the fixing area is used to surround the human wrist area so that the shell is close to the radial artery hemostasis area; a hemostatic bag is arranged on the side of the shell facing the fixing area, and a driver is arranged inside the shell, and the driver is driven to connect the hemostatic bag, and the driver is used to drive the hemostatic bag to bulge toward the fixed area so that the hemostatic bag presses the hemostatic point in the radial artery hemostasis area; a timer and a buzzer are arranged on the side of the shell away from the fixed area, and the timer is electrically connected to the buzzer, and the timer is used to count time so that the buzzer sounds after the timing is completed.

Preferably, the driver includes a connecting hose, a cylinder, a piston, a connecting column and a linear motor, the cylinder being fixed in the shell, a connecting port being provided at one end of the cylinder, the connecting port being connected to one end of the connecting hose, and the other end of the connecting hose being connected to the hemostatic bag; the piston being provided in the cylinder, the piston being used to move along the length direction of the cylinder; a storage space connected to the connecting port is formed between the piston and the connecting port, and the storage space is used to store a medium; the linear motor is provided on a side of the piston away from the connecting port, the connecting column being provided between the linear motor and the piston, the output end of the linear motor being connected to one end of the connecting column, the piston being connected to the other end of the connecting column, and the linear motor being used to drive the piston to move through the connecting column, so that the piston pushes the medium in the storage space into the hemostatic bag through the connecting port and the connecting hose in sequence.

Preferably, a control button is provided on the side of the shell facing away from the fixed area, and the control button is located on one side of the timer. The control button is electrically connected to the linear motor, and the control button is used to control the linear motor so that the linear motor drives the piston to input the medium into the hemostatic bag or extract the medium from the hemostatic bag.

Preferably, the cylinder body is a transparent graduated cylinder; a transparent plate is arranged on a side of the shell away from the fixed space, and the transparent graduated cylinder is located within a vertical projection area of the transparent plate into the shell.

Preferably, the hemostatic bag has a conical structure, the conical head of the hemostatic bag is arranged away from the shell, and the conical head of the hemostatic bag is used to abut against the hemostatic point.

Preferably, a silicone layer is provided on a side of the shell facing the fixing area.

Preferably, the cone head of the hemostatic bag is a curved surface, and a detachable sterile layer is provided on the cone head of the hemostatic bag.

Preferably, one end of the fixing belt is connected to a side of the shell facing away from the timer, a fixing buckle is provided on a side of the shell away from the connection with the fixing belt, and the other end of the fixing belt is detachably connected to the fixing buckle.

Preferably, a Velcro is provided at one end of the fixing belt close to the fixing buckle, and a Velcro mother tape is provided on the side of the fixing belt away from the fixing area. The end of the fixing belt provided with the Velcro is used to pass through the fixing buckle, and then the Velcro is bent to adhere the Velcro to the Velcro mother tape to fix the fixing belt and the shell.

Preferably, at least one Velcro tape is disposed on a side of the fixing belt away from the fixing area, and the Velcro tapes are sequentially spaced from one end of the fixing belt to the other end of the fixing belt.

Compared with the prior art, the present invention has at least the following beneficial effects:

The fixing belt fixes the shell to the radial artery hemostasis area and aligns the hemostatic bag with the hemostatic point. The driver then drives the medium in and out of the hemostatic bag to realize the function of controlling the pressure of the hemostatic bag pressing the hemostatic point. The timer and buzzer are integrated into the shell to provide real-time timing and reminder functions. Medical staff can use the timer and buzzer to perform timely pressure relief at a fixed time, which is convenient for medical staff to perform pressure relief operations.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

FIG1 is a schematic structural diagram of an embodiment of a postoperative radial artery compression device of the present invention;

FIG2 is a schematic structural diagram of a housing viewed from above;

FIG. 3 is a schematic diagram of the structure inside the housing.

Description of Figure Numbers:

1-housing; 11-display; 12-control button; 13-buzzer; 14-transparent plate; 15-silicone layer; 16-fixing buckle;

2-fixing belt; 21-fixing area; 22-magic tape; 23-magic tape;

3-hemostatic bag; 31-pressure sensor;

4-driver; 41-connecting hose; 42-cylinder; 43-piston; 44-connecting column; 45-linear motor; 46-connecting port;

The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The utility model provides a postoperative radial artery compression device.

A postoperative radial artery compression device as shown in Figures 1 to 3 includes a shell 1 and a fixing belt 2, the fixing belt 2 is arranged on one side of the shell 1, and the two ends of the fixing belt 2 are respectively connected to the shell 1, the fixing belt 2 and the shell 1 enclose a fixing area 21, and the fixing area 21 is used to surround the human wrist area so that the shell 1 is close to the radial artery hemostasis area; a hemostatic bag 3 is arranged on the side of the shell 1 facing the fixing area 21, and a driver 4 is arranged in the shell 1, and the driver 4 drives the hemostatic bag 3 to bulge toward the fixing area 21, so that the hemostatic bag 3 presses the hemostatic point in the radial artery hemostasis area; a timer (not shown in the figure) and a buzzer 13 are arranged on the side of the shell 1 away from the fixing area 21, the timer is electrically connected to the buzzer 13, and the timer is used to count, so that the buzzer 13 sounds after the timing is completed.

The fixing belt 2 fixes the shell 1 to the radial artery hemostasis area, and aligns the hemostatic bag 3 with the hemostatic point, and then drives the medium in and out of the hemostatic bag 3 through the driver 4 to realize the function of controlling the pressure of the hemostatic bag 3 pressing the hemostatic point, and the timer and buzzer 13 are integrated into the shell 1, with real-time timing and reminder functions. Medical staff can use the timer and buzzer 13 to timely release pressure at a fixed time, which is convenient for medical staff to use.

Specifically, a display 11 is disposed on a side of the housing 1 away from the fixing area 21 . The display 11 is electrically connected to a timer and is used to display time data.

The driver 4 includes a connecting hose 41, a cylinder 42, a piston 43, a connecting column 44 and a linear motor 45. The cylinder 42 is fixed in the shell 1. A connecting port 46 is provided at one end of the cylinder 42. The connecting port 46 is connected to one end of the connecting hose 41, and the other end of the connecting hose 41 is connected to the hemostatic bag 3; the piston 43 is arranged in the cylinder 42, and the piston 43 is used to move along the length direction of the cylinder 42; a storage space connected to the connecting port 46 is formed between the piston 43 and the connecting port 46, and the storage space is used to store a medium; the linear motor 45 is arranged on the side of the piston 43 away from the connecting port 46, and the connecting column 44 is arranged between the linear motor 45 and the piston 43. The output end of the linear motor 45 is connected to one end of the connecting column 44, and the piston 43 is connected to the other end of the connecting column 44. The linear motor 45 is used to drive the piston 43 to move through the connecting column 44, so that the piston 43 pushes the medium in the storage space to enter the hemostatic bag 3 through the connecting port 46 and the connecting hose 41 in sequence. The piston 43 is driven to move by the linear motor 45 so that the piston 43 flushes the medium into the hemostatic bag 3 through the connecting hose 41, or the piston 43 withdraws the medium in the hemostatic bag 3, thereby controlling the pressure of the hemostatic bag 3 on the hemostatic point.

Specifically, the medium is air or water.

Specifically, the connecting column 44 and the cylinder 42 are coaxially arranged.

A control button 12 is provided on the side of the shell 1 away from the fixed area 21. The control button 12 is located on one side of the timer. The control button 12 is electrically connected to the linear motor 45. The control button 12 is used to control the linear motor 45 so that the linear motor 45 drives the piston 43 to input the medium into the hemostatic bag 3 or extract the medium from the hemostatic bag 3.

The cylinder 42 is a transparent graduated cylinder; a transparent plate 14 is provided on the side of the housing 1 away from the fixed space, and the transparent graduated cylinder is located in the vertical projection area of the transparent housing 1. The cooperation of the control button 12 and the transparent plate 14 facilitates medical staff to directly observe the output and input of the medium.

The hemostatic bag 3 is in a cone-shaped structure, and the cone head of the hemostatic bag 3 is arranged away from the housing 1 . The cone head of the hemostatic bag 3 is used to abut against a hemostatic point.

Specifically, the cone head of the hemostatic bag 3 is provided with a pressure sensor 31, and the pressure sensor 31 is connected to the display 11, and the display 11 is used to display the pressure data detected by the pressure sensor 31. The display of the pressure data can facilitate the medical staff to control the linear motor 45 more conveniently.

Specifically, the pressure sensor 31 transmits data to the display 11 , and displays the data through the display 11 , which are common functions in reality and will not be described in detail here.

A silicone layer 15 is disposed on one side of the housing 1 facing the fixing area 21. The silicone layer 15 can prevent the housing 1 from rigidly contacting the human body.

The cone head of the hemostatic bag 3 is a curved surface, and a detachable sterile layer is provided on the cone head of the hemostatic bag 3. The sterile layer is sterile gauze, and the sterile gauze can be adhered to the cone head of the hemostatic bag 3 through a disinfecting gel, effectively ensuring the medical quality requirements of the hemostatic process.

One end of the fixing belt 2 is connected to the side of the housing 1 away from the timer, and a fixing buckle 16 is provided on the side of the housing 1 away from the connection with the fixing belt 2 . The other end of the fixing belt 2 is detachably connected to the fixing buckle 16 .

A Velcro 22 is provided at one end of the fixing belt 2 close to the fixing buckle 16, and a Velcro 23 is provided at one side of the fixing belt 2 away from the fixing area 21. One end of the fixing belt 2 provided with the Velcro 22 is used to pass through the fixing buckle 16, and then the Velcro 22 is bent to adhere to the Velcro 23, so as to fix the fixing belt 2 and the housing 1. The arrangement of the Velcro 22 and the Velcro 23 can facilitate the overall fixation.

At least one Velcro patch 23 is disposed on one side of the fixing belt 2 away from the fixing area 21, and each Velcro patch 23 is sequentially arranged from one end of the fixing belt 2 to the other end of the fixing belt 2. The arrangement of multiple Velcro patches 23 allows the medical device to be fixed according to the size of the patient's arm, ensuring a firm fixation.

Specifically, the fixing belt 2 is an elastic belt.

The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly/indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The postoperative radial artery compression device is characterized by comprising a shell and a fixing belt, wherein the fixing belt is arranged on one side of the shell, two ends of the fixing belt are respectively connected with the shell, the fixing belt and the shell are enclosed to form a fixing area, and the fixing area is used for surrounding a wrist area of a human body so as to enable the shell to be close to a radial artery hemostasis area; a hemostatic bag is arranged on one side of the shell, facing the fixed area, and a driver is arranged in the shell and is in driving connection with the hemostatic bag, and the driver is used for driving the hemostatic bag to bulge towards the fixed area so as to enable the hemostatic bag to press a hemostatic point in the hemostatic area of the radial artery; a timer and a buzzer are arranged on one side, away from the fixed area, of the shell, the timer is electrically connected with the buzzer, and the timer is used for timing so that the buzzer sounds after timing is finished; a display is arranged on one side of the shell, which is away from the fixed area, and is electrically connected with the timer, and the display is used for displaying time data; the hemostatic bag is of a conical structure, the conical head of the hemostatic bag is arranged away from the shell, and the conical head of the hemostatic bag is used for abutting against a point to be hemostatic; the conical head of the hemostatic bag is an arc surface, and a detachable sterile layer is arranged on the conical head of the hemostatic bag; one end of the fixing belt is connected with one side of the shell, which is far away from the timer, a fixing buckle is arranged on one side of the shell, which is far away from the connecting position of the fixing belt, and the other end of the fixing belt is detachably connected with the fixing buckle; the fixing band is an elastic band.

2. The postoperative radial artery compression device of claim 1, wherein the driver comprises a connecting hose, a cylinder, a piston, a connecting column and a linear motor, wherein the cylinder is fixed in the shell, one end of the cylinder is provided with a connecting port, the connecting port is communicated with one end of the connecting hose, and the other end of the connecting hose is communicated with the hemostatic bag; the piston is arranged in the cylinder body and is used for moving along the length direction of the cylinder body; a storage space communicated with the connecting port is formed between the piston and the connecting port, and a storage medium is used in the storage space; the linear motor is arranged on one side of the piston, which is away from the connecting port, the connecting column is arranged between the linear motor and the piston, the output end of the linear motor is connected with one end of the connecting column, the piston is connected with the other end of the connecting column, and the linear motor is used for driving the piston to move through the connecting column so that the piston pushes a medium in the storage space to sequentially pass through the connecting port and the connecting hose to enter the hemostatic bag.

3. A radial artery compression device after surgery according to claim 2, wherein a control button is disposed on a side of the housing facing away from the fixed area, the control button is disposed on a side of the timer, the control button is electrically connected to the linear motor, and the control button is configured to control the linear motor to drive the piston to input a medium into the hemostatic bag or withdraw a medium in the hemostatic bag.

4. The postoperative radial artery compression device of claim 2, wherein the barrel is a transparent graduated barrel; the casing deviates from the one side of fixed region sets up transparent plate, transparent scale section of thick bamboo is located transparent to vertical projection area in the casing.

5. A post-operative radial artery compression device according to any one of claims 1-4, wherein a silicone layer is provided on a side of said housing facing said fixation region.

6. The device according to any one of claims 1-4, wherein a hook and loop fastener is disposed at an end of the fixing strap adjacent to the fixing buckle, a hook and loop fastener is disposed at a side of the fixing strap facing away from the fixing area, one end of the hook and loop fastener is disposed at the fixing strap for penetrating through the fixing buckle, and then the hook and loop fastener is adhered to the hook and loop fastener by bending, and the fixing strap and the housing are fixed.

7. The post-operative radial artery compression device of claim 6, wherein at least one of the female velcro strips is disposed on a side of the strap facing away from the fixation area, each female velcro strip being disposed at a sequential spacing along one of the ends of the strap toward the other end of the strap.