CN210249965U

CN210249965U - Tourniquet is pressed to vein

Info

Publication number: CN210249965U
Application number: CN201920182085.8U
Authority: CN
Inventors: 镇艳; 镇春; 邓晓焱
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-04-07
Anticipated expiration: 2029-02-01

Abstract

The utility model relates to a medical supplies technical field, more specifically relates to a tourniquet is pressed to vein, including the fixed band, be used for taking in the elastic cavity of fixed band and be used for the suggestion patient to take the timing device who presses the tourniquet, timing device adorn in on the elastic cavity, the fixed band with the elastic cavity connects, be equipped with the open structure that is used for the fixed band to place on the elastic cavity. The utility model has simple structure, can effectively press the puncture point, and avoids the puncture point swelling or bruise caused by the displacement of the oppresses; elastic cavity can be used for accomodating the fixed band of rolling up, avoids the mutual adhesion between the fixed band, makes things convenient for the nurse to take and presses the tourniquet. In addition, press the tourniquet and be provided with timing device, can let the patient take off the tourniquet on time, prevent that long-time oppression from resulting in influencing patient healthy.

Description

Tourniquet is pressed to vein

Technical Field

The utility model relates to a medical supplies technical field, more specifically relates to a tourniquet is pressed to vein.

Background

At present, after clinical venous blood drawing is carried out on a patient, a hospital generally presses a venipuncture point directly by a cotton ball or a cotton swab for 5-8 minutes to play a role in compression hemostasis. However, the patient often shifts or drops the cotton swab or the cotton ball clinically, so that the vein puncture point cannot be effectively pressed, bleeding occurs, the puncture point is swollen or becomes silted, and recovery of an affected part is not facilitated. The existing venous tourniquets are not easy to place and store, and when the venous tourniquets are taken, the fixing bands of the venous tourniquets are easy to adhere to each other, so that the taking is inconvenient, and the working efficiency of nurses is influenced; in addition, when there is not nurse's warning, the patient fails in time to take off the vein tourniquet, leads to the blood flow to be obstructed, and local tissue appears the degeneration, influences patient's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a vein pressing tourniquet which has simple structure and can effectively press puncture points and avoid the puncture points from swelling or bruise caused by the displacement of oppresses; elastic cavity can be used for accomodating the fixed band of rolling up, avoids the mutual adhesion between the fixed band, makes things convenient for the nurse to take and presses the tourniquet. In addition, press the tourniquet and be provided with timing device, can let the patient take off the tourniquet on time, prevent that long-time oppression from resulting in influencing patient healthy.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a tourniquet is pressed to vein, includes the fixed band, is used for accomodating the elasticity cavity of fixed band and is used for the suggestion patient to take the timing device who presses the tourniquet, timing device adorn in on the elasticity cavity, the fixed band with elasticity cavity is connected, be equipped with the open structure that is used for the fixed band to place on the elasticity cavity.

The utility model relates to a vein pressing tourniquet, which is provided with a fixing band, an elastic cavity and a timing device, wherein the fixing band is connected with the elastic cavity and is used for fixing the elastic cavity at a vein puncture point on the arm of a patient; be equipped with open structure on the elastic cavity, elastic cavity is used for accomodating the fixed band, and open structure makes in the fixed band can fill in the elastic cavity to can save the occupation space that the tourniquet was pressed to the vein, be convenient for the vein press the tourniquet place with accomodate. When the fixing belt is stored, the fixing belt is rolled up from the farthest end part away from the elastic cavity to the direction of the elastic cavity, and then the coiled fixing belt which is in a spiral shape is stuffed into the elastic cavity, so that the storage of the fixing belt can be completed. In addition, the timing device can effectively prompt the patient to take down the tourniquet on time, and the influence on the body health of the patient due to the fact that the blood flow is blocked due to overlong pressing time is prevented.

In order to prevent the fixing belt stored in the elastic cavity from moving out, a sticking structure for preventing the fixing belt from moving out is arranged in the elastic cavity.

In order to facilitate the fastening of the fixing band in the elastic cavity through the adhesive structure, a first adhesive part used for being fastened in cooperation with the adhesive structure is connected to the fixing band.

In order to reduce the leakage of redundant parts of the fixing belt after the fixing belt is stored in the elastic cavity, the distance value between the first pasting part and the elastic cavity is larger than the distance value between two ends of the opening structure.

In order to facilitate the fixing band to be stored in the elastic cavity, the width of the fixing band is smaller than the distance value between two ends of the opening structure.

In order to fix the elastic cavity on the puncture point of the arm of the patient through the fixing band, a second pasting part used for fixing the free end of the fixing band at any position on the fixing band is arranged at one end, far away from the elastic cavity, of the fixing band.

In order to make the elastic cavity effectively stop bleeding and prevent bacteria from entering the patient from the puncture point, the structure of the elastic cavity is a square structure, and the bottom of the elastic cavity is provided with a hemostatic pad.

In order to prevent that the hemostatic pad from being infected with the bacterium, and prevent that pasting structure, first portion of pasting and second portion of pasting from losing the ability of pasting, paste structure, hemostatic pad, first portion of pasting and second and paste and all paste the protection film in the portion.

In order to prevent discomfort of a patient caused by the fact that the fixing band is not breathable, a plurality of air holes are formed in the fixing band.

In order to fix the timing device on the elastic cavity, the timing device is connected with the elastic cavity through a fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a tourniquet is pressed to vein, elastic cavity is used for accomodating the fixed band, and the open structure who sets up on the elastic cavity makes in the fixed band can fill in the elastic cavity to can save the occupation space that tourniquet was pressed to vein, the tourniquet was pressed to the vein of being convenient for place and accomodate. When the fixing band is stored, the fixing band is rolled up from the farthest end part away from the elastic cavity to the direction of the elastic cavity, the fixing band which is in a spiral shape after being rolled up is stuffed into the elastic cavity, and the fixing band stored in the elastic cavity can be prevented from moving out by matching the first pasting part with the pasting structure. When the fixing belt is taken out, the first pasting part is separated from the pasting structure, and then the fixing belt can be drawn out from the elastic cavity. The timing device can effectively prompt a patient to take down the tourniquet on time, and prevents the blood flow from being blocked due to overlong pressing time, so that the health of the patient is influenced.

Drawings

Fig. 1 is a schematic structural view of a vein pressing tourniquet of the present invention.

Fig. 2 is a schematic structural view of a vein pressing tourniquet of the present invention.

Fig. 3 is a third schematic structural view of the venous compression tourniquet of the present invention.

The graphic symbols are illustrated as follows:

1-elastic cavity, 2-fixing band, 3-first sticking part, 4-air hole, 5-second sticking part, 6-opening structure, 7-sticking structure, 8-fixing plate, 9-timing device and 10-hemostatic pad.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to 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 therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Example 1

As shown in fig. 1 to 3, the utility model relates to a tourniquet is pressed to vein according to a first embodiment, including fixed band 2, be used for taking in the elastic cavity 1 of fixed band 2 and be used for the suggestion patient to take the timing device 9 of pressing the tourniquet, timing device 9 is adorned on elastic cavity 1, and fixed band 2 is connected with elastic cavity 1, is equipped with the open structure 6 that is used for fixed band 2 to place on elastic cavity 1. As shown in fig. 1 to 2, in the present embodiment, the fixing strap 2 is an elastic adhesive tape, one end of the fixing strap 2 is connected above the opening structure 6 on the elastic cavity 1, and the other end is a free end, which can be adhered to any position on the fixing strap 2 according to the thickness of the arm of the patient. The elastic cavity 1 is a hollow rubber tube with one sealed end, and the hollow rubber tube is of a square structure.

In addition, an adhesive structure 7 for preventing the fixing belt from moving out is arranged in the elastic cavity 1. The arrangement of the sticking structure 7 enables the fixing belt 2 stored in the elastic cavity 1 not to move out of the elastic cavity 1 under the action of no external force. As shown in fig. 1, the pasting structure 7 is connected to the inner wall of the elastic cavity 1 in this embodiment.

In addition, a first pasting part 3 which is matched with the pasting structure 7 for tightening is connected on the fixing belt 2. The arrangement of the first pasting part 3 can facilitate the fastening tape 2 to be tightened in the elastic cavity 1 through the pasting structure 7. As shown in fig. 1, the first adhesive portion 3 in this embodiment is attached to the surface of the fastening tape 2 that does not contact the skin of the patient. The distance value between the first pasting part 3 and the elastic cavity 1 is larger than the distance value between the two ends of the opening structure 6. The distance between the first pasting part 3 and the elastic cavity 1 is set, so that the first pasting part 3 can be matched with the pasting structure 7, and the leakage part of the fixing belt 2 from the elastic cavity 1 after the storage is reduced.

In addition, the width of the fixing band 2 is smaller than the distance value between the two ends of the opening structure 6. The width setting of fixed band 2 can be convenient for accomodate fixed band 2 to elastic cavity 1 in.

In addition, the end of the fixing strap 2 far away from the elastic cavity 1 is provided with a second pasting part 5 for fixing the free end of the fixing strap 2 at any position on the fixing strap 2. The second adhesive part 5 is provided so that the elastic cavity 1 can be fixed to the puncture point of the arm of the patient by the fixing band 2. As shown in fig. 1, the second adhesive portion 5 is attached to the fastening tape 2 in this embodiment, and the second adhesive portion 5 is attached to the surface of the fastening tape 2 that contacts the skin of the patient.

In addition, the elastic cavity 1 is a square structure, and the bottom of the elastic cavity 1 is provided with a hemostatic pad 10. The setting of hemostatic cushion 10 makes elastic cavity 1 can effectively stanch and prevent that the bacterium from getting into the patient from the point of puncture internal, and the setting of square body structure can be convenient for elastic cavity 1 and press on the vein point of puncture of patient's arm, also can be convenient for the installation of timing device 9 simultaneously. As shown in fig. 1 to 2, the hemostatic pad 10 of the present embodiment has a square structure, and is matched with the elastic cavity 1, and the square structure of the hemostatic pad 10 is convenient for a nurse to coincide the position of the hemostatic pad 10 with the position of the venipuncture point of the arm of the patient when pressing the hemostatic pad with a vein.

Wherein, the pasting structure 7, the hemostatic pad 10, the first pasting part 3 and the second pasting part 5 are all pasted with protective films. The protection film can prevent the hemostatic pad 10 from being infected with bacteria, and prevent the adhesive structure 7, the first adhesive part 3 and the second adhesive part 5 from losing adhesive ability.

In addition, a plurality of air holes 4 are arranged on the fixing belt 2. The arrangement of the air holes 4 can prevent the fixing belt 2 from being airtight and causing discomfort of a patient.

In addition, the timing device 9 is connected with the elastic cavity 1 through the fixing plate 8. The fixing plate 8 is arranged to fix the timing device 9 on the elastic cavity 1, so as to prevent the timing device 9 from being knocked off. As shown in fig. 1 to 3, in the present embodiment, the timing device 9 is disposed on a surface of the elastic cavity 1 adjacent to one surface of the opening structure 6, so as to facilitate the patient to check the time. The side of the timing device 9 closest to the hemostatic pad 10 is connected with a protective rubber pad which can prevent the timing device 9 from directly pressing the skin of the patient to cause indentation on the arm of the patient. The timer 9 is a timer, and in order to save cost, the timer is a type 332 or 731 timer.

During the use, follow fixed band 2 of pulling out in the elastic cavity 1, tear the protection film on the hemostatic pad 10 and aim at the puncture point on the patient's arm with hemostatic pad 10, tear the protection film on the second adhesion part 5 again and with fixed band 2 around patient's arm a week after, fix the suitable position on fixed band 2 with second adhesion part 5 according to the walling of patient's arm, restart the timer at last and the settlement time be five minutes, timer jingle bell after five minutes, the suggestion patient takes off the tourniquet with the vein pressing.

Example 2

This embodiment is similar with embodiment 1, and the difference lies in that in this embodiment timing device 9 can dismantle with elastic cavity 1 and be connected, all installs the magic subsides on timing device 9 and elastic cavity 1, and timing device 9 and elastic cavity 1 pass through the magic subsides and realize quick assembly disassembly. When the vein pressing tourniquet can not be used any more, the timing device 9 can be detached and arranged on a new vein pressing tourniquet for use, and the cost is reduced.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a tourniquet is pressed to vein, its characterized in that, includes fixed band (2), is used for taking in elastic cavity (1) of fixed band (2) and is used for indicateing the patient to take timing device (9) of pressing the tourniquet, timing device (9) adorn in on elastic cavity (1), fixed band (2) with elastic cavity (1) is connected, be equipped with opening structure (6) that are used for fixed band (2) to place on elastic cavity (1).

2. A venous compression tourniquet according to claim 1, wherein the elastic chamber (1) is provided with an adhesive means (7) for preventing the removal of the fastening strap.

3. A venous compression tourniquet according to claim 2, wherein the fixing strap (2) is connected with a first adhesive part (3) for tightening in cooperation with the adhesive structure (7).

4. A venous compression tourniquet according to claim 3, wherein the distance between the first adhesive portion (3) and the elastic cavity (1) is greater than the distance between the two ends of the opening structure (6).

5. A venous compression tourniquet according to claim 1, wherein the width of the securing strap (2) is less than the distance between the two ends of the opening structure (6).

6. A vein pressing tourniquet according to claim 4, wherein the end of the fixing strap (2) away from the elastic cavity (1) is provided with a second adhesive part (5) for fixing the free end of the fixing strap (2) at any position on the fixing strap (2).

7. A venous compression tourniquet according to claim 6, wherein the elastic cavity (1) is a cube structure, and the bottom of the elastic cavity (1) is provided with a tourniquet (10).

8. A venous compression tourniquet according to claim 7, wherein the adhesive structure (7), the tourniquet (10), the first adhesive portion (3) and the second adhesive portion (5) are provided with a protective film.

9. A venous compression tourniquet according to claim 1, wherein the fixing strap (2) is provided with a plurality of ventilation holes (4).

10. A venous compression tourniquet according to claim 1, wherein the timing means (9) is connected to the resilient chamber (1) by a fixing plate (8).