CN212755791U

CN212755791U - Internal fistula compression tourniquet

Info

Publication number: CN212755791U
Application number: CN202020886155.0U
Authority: CN
Inventors: 罗星
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-23
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an internal fistula hemostasis by compression area, including control box and tourniquet main part, the one end fixed connection of tourniquet main part is in bottom one side of control box, and the other end activity of tourniquet main part passes the bottom of control box to extend to in the control box, the inside groove has been seted up to the control box bottom, and the inside groove is provided with the hemostasis board perpendicularly, the top at the control box is connected through the top vaulting pole respectively in the both sides of hemostasis board, and the one end of top vaulting pole passes the control box to fixed connection is on the hemostasis board, receive and release the pole is installed to one side in the control box. This kind of internal fistula hemostasis by compression area through set up the pole that receive and releases of can receiving and releasing the tourniquet in the control box, can adjust the length that the tourniquet stretches out to set up special hemostatic plate, when making the tourniquet press need stanch, set up the pressure sensor who corresponds the position with the tourniquet on the inside groove, can detect the pressure that the arm hemostasis position received.

Description

Internal fistula compression tourniquet

Technical Field

The utility model relates to the technical field of medical treatment, specifically be an internal fistula hemostasis by compression area.

Background

When the hemorrhage caused by the injury of the limbs needs emergency hemostasis, the method of pressing the artery is often adopted for emergency hemostasis and emergency treatment, so that the injury patient is prevented from shock and threatening life due to excessive blood loss. The common method is to press the artery at the proximal end of the wound to the deep bone to block the blood circulation, thereby achieving the purpose of stopping bleeding.

In the prior art, the tourniquet is usually fixed through a magic tape, and the situation that the internal fistula is blocked and the like can be caused by forgetting to loosen the tourniquet when a period of time is needed for hemostasis. Therefore, the internal fistula compression tourniquet is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an internal fistula hemostasis by compression area, including control box and tourniquet main part, the one end fixed connection of tourniquet main part is in bottom one side of control box, and the other end activity of tourniquet main part passes the bottom of control box to extend to in the control box, the inside groove has been seted up to the control box bottom, and the inside groove is provided with the hemostasis board perpendicularly, the both sides of hemostasis board are connected at the top of control box through the top vaulting pole respectively, and the one end of top vaulting pole passes the control box to fixed connection is on the hemostasis board, receive and release the pole is installed to one side in the control box, and the one end fixed connection of tourniquet main part insertion control box is on the surface of receiving and releasing the pole, receive and release the pole and go up and be connected with two limiting plates and two gears perpendicularly, and the limiting plate activity passes and receive and release the pole setting, two.

As an optimal technical scheme of the utility model, the hemostasis board is the arc structure, and installs pressure sensor on the side that is close to the hemostasis board on the inside groove, one side of hemostasis board contacts with pressure sensor's surface, and pressure sensor's model is EVT-20P.

As an optimal technical scheme of the utility model, install display screen and siren on the control box, install the battery mounting groove in the control box.

As a preferred technical scheme of the utility model, the adjustment tank has been seted up to one side of control box, and the surface activity of adjustment tank is provided with the slide, the slide passes the adjustment tank through the slider to fixed connection is on the limiting plate.

As a preferred technical scheme of the utility model, the surface activity of gear is provided with the tooth cover, and tooth cover fixed connection is on the limiting plate, the limiting plate is connected on the both sides inner wall of control box through two gag lever posts, and the gag lever post activity passes the limiting plate to fixed connection is on the inner wall of control box, the tooth cover passes through compression spring with the inner wall of control box and is connected.

As an optimal technical scheme of the utility model, the limiting plate sets up in the both sides of tourniquet main part, and the gear setting keeps away from one side of tourniquet main part at the limiting plate.

As the utility model discloses a preferred technical scheme, the one end of receiving and releasing the pole is rotated and is connected on one side inner wall of control box, and the other end of receiving and releasing the pole passes the control box through the bearing to the fixed connection crank.

The utility model has the advantages that: this kind of internal fistula hemostasis by compression area, receive and release the pole through setting up retractable tourniquet in the control box, can adjust the length that the tourniquet stretches out, and set up special tourniquet, when making the tourniquet press need stanch, set up the pressure sensor who corresponds the position with the tourniquet on the inside groove, can detect the pressure that the arm hemostasis position received, thereby adjust the elasticity of tourniquet, it is excessive to prevent the hemostasis board oppression, cause the long-time blood of patient's arm not to circulate, and the display screen and the alarm apparatus that set up in this device are equipped with the warning function, according to the hemostasis time of settlement, and remind the patient, can not send the tourniquet because of forgetting the time and cause the phenomenon of interior flaccidity jam.

Drawings

Fig. 1 is a perspective view of an internal fistula compression tourniquet of the utility model;

fig. 2 is a schematic structural view of an internal fistula compression tourniquet of the present invention;

fig. 3 is a schematic structural view of a control box of the internal fistula compression tourniquet of the utility model.

In the figure: 1. a control box; 2. a display screen; 3. an alarm; 4. an inner tank; 5. a hemostasis plate; 6. a tourniquet body; 7. an adjustment groove; 8. a slide plate; 9. a rod is retracted and released; 10. a limiting plate; 11. a gear sleeve; 12. a gear; 13. a compression spring; 14. a crank; 15. a pressure sensor; 16. and a top brace rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model relates to an internal fistula compression tourniquet, which comprises a control box 1 and a tourniquet main body 6, wherein one end of the tourniquet main body 6 is fixedly connected to one side of the bottom of the control box 1, the other end of the tourniquet main body 6 movably passes through the bottom of the control box 1 and extends into the control box 1, the bottom of the control box 1 is provided with an inner groove 4, the inner groove 4 is vertically provided with a hemostasis plate 5, two sides of the hemostasis plate 5 are respectively connected to the top of the control box 1 through a top stay bar 16, one end of the top stay bar 16 passes through the control box 1 and is fixedly connected to the hemostasis plate 5, one side in the control box 1 is provided with a retraction rod 9, one end of the tourniquet main body 6 inserted into the control box 1 is fixedly connected to the surface of the retraction rod 9, the retraction rod 9 is vertically connected with two limiting plates 10 and two gears 12, and, two gears 12 are fixedly connected to the retracting rod 9.

Wherein, hemostasis board 5 is the arc structure, and installs pressure sensor 15 on the side that is close to hemostasis board 5 on the inside groove 4, and one side of hemostasis board 5 contacts with the surface of pressure sensor 15, and pressure sensor 15's model is EVT-20P, and pressure sensor 15 direct detection arm receives the pressure.

Wherein, install display screen 2 and siren 3 on the control box 1, install the battery mounting groove in the control box 1, control the hemostasis time of tourniquet.

Wherein, adjustment tank 7 has been seted up to one side of control box 1, and the surperficial activity of adjustment tank 7 is provided with slide 8, and slide 8 passes adjustment tank 7 through the slider to fixed connection is on limiting plate 10, and slide 8 drives limiting plate 10 and slides in control box 1.

Wherein, gear 12's surface activity is provided with tooth cover 11, and tooth cover 11 fixed connection is on limiting plate 10, and limiting plate 10 is connected on the both sides inner wall of control box 1 through two gag lever posts, and the gag lever post activity passes limiting plate 10 to fixed connection is on the inner wall of control box 1, and tooth cover 11 passes through compression spring 13 with the inner wall of control box 1 and is connected, and tooth cover 11 is fixed with gear 12.

Wherein, the limiting plate 10 sets up in the both sides of tourniquet main part 6, and gear 12 sets up in the limiting plate 10 and keeps away from the one side of tourniquet main part 6, and limiting plate 10 is injectd the winding position of tourniquet main part 6.

Wherein, the one end of receiving and releasing pole 9 rotates and connects on the inner wall of one side of control box 1, and the other end of receiving and releasing pole 9 passes through control box 1 through the bearing to fixed connection crank 14, crank 14 drives receiving and releasing pole 9 and rotates.

The working principle is as follows: when the device is used, the stretching length of the tourniquet main body 6 can be adjusted by arranging the retractable rod 9 which can retract and release the tourniquet main body 6 in the control box 1, the special tourniquet 5 is arranged, the position of a patient needing hemostasis and the hemostatic cotton are placed on the tourniquet 5, the arm passes through the tourniquet main body 6 and presses the two sliding plates 8, the sliding plates 8 drive the gear sleeve 11 to be away from the gear 12, then the crank 14 at one end is rotated, the crank 14 drives the retractable rod 9 to rotate, so that the tourniquet main body 6 stretches out and draws back on the surface of the retractable rod 9, after the position of the tourniquet main body 6 is determined, the sliding plates 8 are released, the limiting plate 10 drives the gear sleeve 11 to be sleeved on the surface of the gear 12 under the elastic attraction of the compression spring 13, the retractable rod 9 is fixed, the tourniquet 5 compresses the pressure sensor 15, the rotation of the retractable rod 9 is, thereby adjust tourniquet main part 6's elasticity, prevent that 5 oppression of hemostasis board are excessive, cause the long-time blood of patient's arm not to circulate, set up between the hemostasis through the button on control box 1, remind through siren 3 after the arrival time, timely warning patient relaxs tourniquet main part 6, when relaxing, press two slides 8, make slide 8 drive tooth cover 11 keep away from gear 12, tourniquet main part 6 relaxes.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An internal fistula compression tourniquet comprises a control box (1) and a tourniquet main body (6), and is characterized in that one end of the tourniquet main body (6) is fixedly connected to one side of the bottom of the control box (1), the other end of the tourniquet main body (6) movably penetrates through the bottom of the control box (1) and extends into the control box (1), an inner groove (4) is formed in the bottom of the control box (1), a hemostasis plate (5) is vertically arranged in the inner groove (4), two sides of the hemostasis plate (5) are respectively connected to the top of the control box (1) through top supporting rods (16), one end of each top supporting rod (16) penetrates through the control box (1) and is fixedly connected to the hemostasis plate (5), a retraction rod (9) is installed on one side in the control box (1), and one end of the tourniquet main body (6) inserted into the control box (1) is fixedly connected to the surface of the retraction rod (9), receive and release and be connected with two limiting plate (10) and two gear (12) on the pole (9) perpendicularly, and limiting plate (10) activity passes and receive and release pole (9) setting, two gear (12) fixed connection is on receiving and releasing pole (9).

2. An internal fistula compression tourniquet according to claim 1, wherein the hemostasis plate (5) is of an arc-shaped structure, and a side of the inner groove (4) close to the hemostasis plate (5) is provided with a pressure sensor (15), one side of the hemostasis plate (5) is in contact with the surface of the pressure sensor (15), and the type of the pressure sensor (15) is EVT-20P.

3. An internal fistula compression tourniquet according to claim 1, wherein the control box (1) is provided with a display screen (2) and an alarm (3), and the control box (1) is provided with a storage battery installation groove.

4. An internal fistula compression tourniquet according to claim 1, wherein an adjusting groove (7) is formed in one side of the control box (1), a sliding plate (8) is movably arranged on the surface of the adjusting groove (7), and the sliding plate (8) passes through the adjusting groove (7) through a sliding block and is fixedly connected to the limiting plate (10).

5. An internal fistula compression tourniquet according to claim 1, wherein the gear (12) is movably provided with a toothed sleeve (11) on the surface, the toothed sleeve (11) is fixedly connected to the limiting plate (10), the limiting plate (10) is connected to the inner walls of the two sides of the control box (1) through two limiting rods, the limiting rods movably penetrate through the limiting plate (10) and are fixedly connected to the inner wall of the control box (1), and the toothed sleeve (11) is connected to the inner wall of the control box (1) through a compression spring (13).

6. An internal fistula compression tourniquet according to claim 1, wherein the limiting plate (10) is arranged on both sides of the tourniquet body (6) and the gear (12) is arranged on the side of the limiting plate (10) away from the tourniquet body (6).

7. An internal fistula compression tourniquet according to claim 1, wherein one end of the retraction rod (9) is rotatably connected to one side of the inner wall of the control box (1), and the other end of the retraction rod (9) passes through the control box (1) through a bearing and is fixedly connected with the crank (14).