CN218338447U

CN218338447U - Tourniquet loosens reminiscences

Info

Publication number: CN218338447U
Application number: CN202220472939.8U
Authority: CN
Inventors: 郑亦君
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2023-01-20
Anticipated expiration: 2032-03-05

Abstract

The utility model discloses a tourniquet loosening reminder, which comprises a fixed part, wherein the fixed part comprises a fixed plate and a pressing plate, the bottom of the fixed plate is movably hinged with the bottom of the pressing plate through a torsional spring, the fixed plate and the pressing plate press the two ends of the tourniquet tightly, and the connecting part comprises a connecting pipe, the top end of which is fixedly connected with the bottom of the fixed plate; the utility model discloses a drive mechanism control push pedal removes to the direction that is close to the pressure strip, the tooth clamp plate on push pedal surface will stretch out and wear out the groove and compress tightly the both ends of tourniquet on the surface of rubber slab for the both ends of tourniquet are fixed more firm between fixed plate and pressure strip, after the needle insertion finishes, can make the tooth clamp plate shrink once more in the inside in power chamber through actuating mechanism, and then the both ends of tourniquet are automatic to be taken out from between fixed plate and the pressure strip, easy operation is quick.

Description

Tourniquet loosens reminiscences

Technical Field

The utility model relates to a tourniquet technical field specifically is a tourniquet loosens reminiscences.

Background

When taking a blood sample, the principle of utilizing the negative pressure blood sampling mostly, need ligature tourniquet earlier during the blood sampling, then hold the fist tightly, with the needle puncture vein, loosen the fist after the blood sampling finishes again, loosen the tourniquet simultaneously, after puncturing for the patient among the prior art, because the influence of wearing various factors such as clothes too many winter, especially consciousness and cognitive disorder's patient, sometimes the tourniquet has forgotten the pine easily, and then the tourniquet carries the condition that the overlength time will cause limbs necrosis.

To this end, we propose a tourniquet release reminder and solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a tourniquet loosening reminder, which comprises a fixing part, wherein the fixing part comprises a fixing plate and a pressing plate, the bottom of the fixing plate is movably hinged with the bottom of the pressing plate through a torsional spring, and the fixing plate and the pressing plate tightly press two ends of a tourniquet;

and the connecting part comprises a connecting pipe, and the top end of the connecting pipe is fixedly connected with the bottom of the fixing plate.

When the device works, the fixing plate and the pressing plate can be placed at the positions of arms of a person, where tourniquets need to be bound, then the pressing plate is turned over, so that the pressing plate is separated from the surface of the fixing plate, then two ends of the tourniquet are pressed between the fixing plate and the pressing plate to be fixed, and then needle insertion operation can be carried out;

and the length of connecting pipe can stretch out the cuff, and then avoid pricking the end after forgetting the tourniquet to avoid long-time ligature to cause local necrosis.

Preferably, the inner wall of fixed plate is arc sunk structure, and the fixed rubber liner that glues of inner wall of fixed plate is equipped with, and the inner wall of rubber liner is arc sunken design.

Specifically, the inner walls of the rubber liner and the fixing plate are both in arc-shaped design, so that the rubber liner can be better attached to the arms of a person, and the rubber liner has elasticity, so that the person is prevented from being hurt.

Preferably, the rubber gasket is internally provided with air cavities which are arranged in a matrix form in the rubber gasket.

The air cavity further increases the elasticity of the rubber gasket, and the wearing comfort is improved.

Preferably, the power chamber has been seted up to the inside of fixed plate, and the inside activity in power chamber is equipped with the push pedal, and the push pedal evenly is equipped with the tooth clamp plate towards the surface of pressure strip, and the fixed plate is seted up towards the surface of pressure strip and is supplied the groove of wearing that the tooth clamp plate passed, and the medial surface of pressure strip is fixed and is equipped with the rubber slab, be equipped with the actuating mechanism that control push pedal removed on the inside of fixed plate and the connecting pipe.

The during operation, when needs are with the both ends pressfitting of tourniquet between fixed plate and pressure strip, can cross the fixed plate and the pressure strip with the both ends of tourniquet earlier, then compress tightly the pressure strip on the surface of fixed plate, the direction that moves near the pressure strip through actuating mechanism control push pedal this moment, the tooth clamp plate on push pedal surface will stretch out and wear out the groove and compress tightly the both ends of tourniquet on the surface of rubber slab, make the both ends of tourniquet fixed more firm between fixed plate and pressure strip, after the needle that pricks finishes, can make tooth clamp plate shrink again in the inside in power chamber through actuating mechanism, and then the both ends of tourniquet are automatic to be taken out between fixed plate and the pressure strip, and easy operation is quick.

Preferably, actuating mechanism includes spring compression pipe and rubber bag ball, the medial surface at the push pedal of one end fixed connection of spring compression pipe, the other end fixed connection of spring compression pipe is in the bottom in power chamber, and the bottom mounting of connecting pipe is equipped with rubber bag ball, and rubber bag ball communicates each other through fixed plate bottom airflow channel and spring compression pipe's inside, the bottom in push pedal and power chamber still links firmly through the spring.

When the puncture is taken out the blood, after being good with the tourniquet ligature, the people need to hold the fist puncture and take out the blood, can hold rubber air bag ball in the hand this moment, the rubber air bag ball receives the extrusion, its inside gas will get into the inside of spring compression pipe through the connecting pipe, and then promote push pedal and tooth clamp plate and remove to the direction that is close to the pressure strip, and after the end of taking out the blood, the people need loosen the hand, rubber air bag ball expands once more this moment, the inside gas of spring compression pipe is unloaded, the spring compression pipe will remove to the direction that is close to power chamber bottom under the effect of spring, and then make the tooth clamp plate shrink in the inside of power chamber, the both ends of tourniquet will be taken out from between fixed plate and the pressure strip automatically.

Preferably, when a spring fixedly connected with the push plate is in a natural state, the tooth pressing plate on the outer side surface of the push plate is accommodated in the power cavity.

Preferably, the two ends of the push plate are fixedly provided with limit blocks, and the limit blocks are in sliding connection with limit sliding grooves in the inner wall of the power cavity.

Preferably, a magnet is fixedly arranged at a position, close to the edge, inside the rubber plate, a magnet is fixedly arranged at a position, corresponding to the magnet on the rubber plate, inside the fixing plate, and the fixing plate and the magnet on the rubber plate attract each other.

Magnets on the rubber plate and the fixing plate attract each other, so that the fixing plate and the pressing plate are connected more stably.

Preferably, the fixing plate is provided with a containing groove on the surface facing the pressing plate, and a rubber roller is movably arranged in the containing groove.

The rubber roller plays a role in reducing the frictional resistance between the fixed plate and the rubber plate, and the tourniquet is convenient to draw out from the space between the fixed plate and the pressing plate.

Preferably, the outer edge of the rubber roller extends out of the port of the accommodating groove, and the surface of the rubber plate is provided with an arc-shaped groove matched with the rubber roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure sets up rationally, and is functional strong, has following advantage:

1. the utility model provides a tourniquet loosens reminiscences, which comprises a fixing plate and i, pressure strip and actuating mechanism, when will pressing the both ends pressfitting of tourniquet between fixed plate and pressure strip, can cross the fixed plate and the pressure strip with the both ends of tourniquet earlier, then compress tightly the surface at the fixed plate with the pressure strip, the direction that is close to the pressure strip through actuating mechanism control push pedal this moment removes, the tooth clamp plate on push pedal surface will stretch out and wear out the groove and compress tightly the both ends of tourniquet on the surface of rubber slab, make the both ends of tourniquet fixed more firm between fixed plate and pressure strip, after the needle prick finishes, can make tooth clamp plate shrink again in the inside in power chamber through actuating mechanism, and then take out between fixed plate and the pressure strip in the both ends of tourniquet are automatic, and easy operation is quick.

The utility model discloses a patient holds the rubber air bag ball and loosens the ligature that comes the control tourniquet and loosen, not only fix the tourniquet when holding the rubber air bag ball, help the low pressure blood sampling simultaneously, and after the blood sampling is finished, need loosen the hand, rubber air bag ball will be released simultaneously, and then make the tourniquet break away from between fixed plate and the pressure strip, with the ligature and the unbinding of the manual must action control tourniquet of blood sampling in-process, avoided the tourniquet to forget the condition of untiing.

2. The utility model provides a tourniquet loosens reminiscences, including spring compression pipe and rubber gasbag ball, rubber gasbag ball receives the extrusion, its inside gas will get into the inside of spring compression pipe through the connecting pipe, and then promote push pedal and tooth clamp plate and remove to the direction that is close to the pressure strip, and after the end of drawing blood, the people need loosen the hand, rubber gasbag ball expands once more this moment, the inside gas of spring compression pipe is unloaded, spring compression pipe will remove to the direction that is close to power chamber bottom under the effect of spring, and then make the tooth clamp plate shrink in the inside of power chamber, the both ends of tourniquet will be taken out automatically between fixed plate and the pressure strip.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive laboriousness.

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

FIG. 2 is a schematic diagram of the internal structure of the power chamber;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of the toothed press plate.

In the figure: fixed plate 1, pressure strip 2, rubber liner 3, connecting pipe 4, rubber air bag ball 5, tourniquet 6, air cavity 7, power chamber 8, spacing spout 9, stopper 10, magnet 11, spring compression pipe 12, push pedal 13, tooth clamp plate 14, wear out groove 15, rubber slab 16, accomodate groove 17, rubber drum 18.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, 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 some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1-4, the utility model provides a technical proposal, and discloses a tourniquet loosening reminder, which comprises a fixed part and a connecting part. The fixing part comprises a fixing plate 1 and a pressing plate 2, the bottom of the fixing plate 1 is movably hinged with the bottom of the pressing plate 2 through a torsion spring, and the fixing plate 1 and the pressing plate 2 compress two ends of the tourniquet 6. The connecting part comprises a connecting pipe 4, and the top end of the connecting pipe 4 is fixedly connected with the bottom of the fixing plate 1.

During operation, the fixing plate 1 and the pressing plate 2 can be placed at the parts of the arm of a person, where the tourniquet 6 needs to be bound, and then the pressing plate 2 is turned over, so that the pressing plate 2 is separated from the surface of the fixing plate 1, then the two ends of the tourniquet 6 are pressed between the fixing plate 1 and the pressing plate 2 for fixing, and then the needle insertion operation can be performed. And the length of the connecting pipe 4 can extend out of the cuff, so that the tourniquet 6 is prevented from being forgotten after the needle insertion is finished, and the local necrosis caused by long-time binding is avoided.

The inner wall of fixed plate 1 is arc sunk structure, and the fixed glue of inner wall of fixed plate 1 is equipped with rubber liner 3, and the inner wall of rubber liner 3 is the design of arc sunken. Specifically, the inner walls of the rubber pad 3 and the fixing plate 1 are both in arc-shaped design, so that the rubber pad can be better attached to the arms of a person, and the rubber pad 3 has elasticity, so that the person is prevented from being hurt. An air cavity 7 is formed in the rubber liner 3, and the air cavities 7 are arranged in the rubber liner 3 in a matrix mode. The air chamber 7 further increases the elasticity of the rubber packing 3, improving the wearing comfort.

Power chamber 8 has been seted up to the inside of fixed plate 1, and the inside activity in power chamber 8 is equipped with push pedal 13, and push pedal 13 evenly is equipped with tooth clamp plate 14 towards the surface of pressure strip 2, and fixed plate 1 is seted up towards the surface of pressure strip 2 and is supplied wearing out groove 15 that tooth clamp plate 14 passed, and the medial surface of pressure strip 2 is fixed to be equipped with rubber slab 16, is equipped with the actuating mechanism that control push pedal 13 removed on the inside of fixed plate 1 and connecting pipe 4.

The during operation, when needs are with the both ends pressfitting of tourniquet 6 between fixed plate 1 and pressure strip 2, can cross fixed plate 1 and pressure strip 2 with the both ends of tourniquet 6 earlier, then compress tightly pressure strip 2 on the surface of fixed plate 1, move to the direction that is close to pressure strip 2 through actuating mechanism control push pedal 13 this moment, 13 surperficial tooth clamp plates 14 of push pedal will stretch out and wear out groove 15 and compress tightly the both ends of tourniquet 6 on the surface of rubber slab 16, make the both ends of tourniquet 6 fixed more firm between fixed plate 1 and pressure strip 2. After the needle insertion is finished, the tooth pressing plate 14 can be contracted inside the power cavity 8 again through the driving mechanism, and then the two ends of the tourniquet 6 are automatically drawn out from the space between the fixing plate 1 and the pressing plate 2, so that the operation is simple and quick.

Actuating mechanism includes spring compression pipe 12 and rubber air bag ball 5, the one end fixed connection of spring compression pipe 12 is at the medial surface of push pedal 13, the other end fixed connection of spring compression pipe 12 is in the bottom in power chamber 8, the bottom mounting of connecting pipe 4 is equipped with rubber air bag ball 5, rubber air bag ball 5 communicates with each other through the inside of 1 bottom air current passageway of fixed plate and spring compression pipe 12, the bottom of push pedal 13 and power chamber 8 still links firmly through the spring.

When the needle draws blood, after 6 ligatures of tourniquet, the people need to hold the fist needle and draw blood, can hold rubber air bag ball 5 in the hand this moment, rubber air bag ball 5 receives the extrusion, its inside gas will get into the inside of spring compression pipe 12 through connecting pipe 4, and then promote push pedal 13 and tooth clamp plate 14 and remove to the direction that is close to pressure strip 2, and after drawing blood the end, the people need loosen the hand, rubber air bag ball 5 expands once more this moment, the inside gas of spring compression pipe 12 is discharged, spring compression pipe 12 will move to the direction that is close to power cavity 8 bottom under the effect of spring, and then make tooth clamp plate 14 shrink in the inside of power cavity 8, the both ends of tourniquet 6 will be taken out automatically between fixed plate 1 and pressure strip 2.

When the spring fixedly connected with the push plate 13 is in a natural state, the tooth pressing plate 14 on the outer side surface of the push plate 13 is accommodated in the power cavity 8. The two ends of the push plate 13 are fixedly provided with limit blocks 10, and the limit blocks 10 are mutually connected with the limit sliding grooves 9 on the inner wall of the power cavity 8 in a sliding manner. The magnet 11 is fixed in the rubber plate 16 near the edge, the magnet 11 is fixed in the fixed plate 1 corresponding to the magnet 11 on the rubber plate 16, and the fixed plate 1 and the magnet 11 on the rubber plate 16 attract each other. The rubber plate 16 and the magnet 11 on the fixing plate 1 attract each other, so that the connection between the fixing plate 1 and the pressing plate 2 is more stable.

The fixing plate 1 is provided with a containing groove 17 on the surface facing the pressing plate 2, and a rubber roller 18 is movably arranged in the containing groove 17. The rubber roller 18 reduces the frictional resistance between the fixing plate 1 and the rubber plate 16, and facilitates the extraction of the tourniquet 6 from between the fixing plate 1 and the compacting plate 2. The outer edge of the rubber roller 18 extends out of the port of the receiving groove 17, and the surface of the rubber plate 16 is provided with an arc-shaped groove matched with the rubber roller 18.

The pressure plate 2 is also provided with a clockwork timer for unconsciousness and cognitive disorder patients (such as elderly people, patients who are asleep during hemostasis) and the like. At this time, the clockwork timer may include a base and a rotator rotatably disposed relative to each other to facilitate the rotation timing of the user. The base is fixedly installed outside the pressure strip 2, the rotating body is provided with a rotating ring, and one end (outer side wall) of the base, which is close to the rotating ring, is provided with timing time scales. A clockwork spring connected with the rotary ring is further arranged inside the base. The clockwork spring driven bell can conveniently remind people to loosen the tourniquet on time, and the clockwork spring timer is directly arranged on the pressing plate 2, so that the reminding effect is particularly obvious, people can loosen the tourniquet as soon as possible after receiving reminding, or a nurse is reminded to loosen the tourniquet before.

In addition, the design of a timing barrel and a reminding barrel of the automatic stroke reminding device for school practice named as 'the application number CN 201921982442.5' can be referred to by the French time, electricity is not needed, and the French time can be used for a long time.

Any numerical value recited herein includes all values from the lower value to the upper value that are incremented by one unit, provided that there is a separation of at least two units between any lower value and any higher value. For example, if it is stated that the number of a component or a value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, it is intended that equivalents such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also expressly enumerated in this specification. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are only examples of what is intended to be explicitly recited, and all possible combinations of numerical values between the lowest value and the highest value that are explicitly recited in the specification in a similar manner are to be considered.

Unless otherwise indicated, all ranges are inclusive of the endpoints and all numbers between the endpoints. The use of "about" or "approximately" with a range applies to both endpoints of the range. Thus, "about 20 to about 30" is intended to cover "about 20 to about 30", including at least the endpoints specified.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of 8230comprises the elements, components or steps identified and other elements, components or steps which do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not a disclaimer of such subject matter, nor is it to be construed that the inventors do not consider such subject matter to be part of the disclosed inventive subject matter.

Claims

1. A tourniquet release reminder, comprising:

the fixing part comprises a fixing plate (1) and a pressing plate (2), the bottom of the fixing plate (1) is movably hinged with the bottom of the pressing plate (2) through a torsion spring, and the fixing plate (1) and the pressing plate (2) compress two ends of the tourniquet (6);

the connecting part comprises a connecting pipe (4), and the top end of the connecting pipe (4) is fixedly connected with the bottom of the fixing plate (1).

2. The tourniquet release reminder according to claim 1, wherein: the inner wall of fixed plate (1) is arc sunk structure, and the fixed bonding of inner wall of fixed plate (1) is equipped with rubber liner (3), and the inner wall of rubber liner (3) is the arc design of sinking.

3. The tourniquet release reminder of claim 2, wherein: an air cavity (7) is formed in the rubber gasket (3), and the air cavities (7) are arranged in the rubber gasket (3) in a matrix mode.

4. The tourniquet release reminder of claim 1, wherein: power chamber (8) have been seted up to the inside of fixed plate (1), and the inside activity in power chamber (8) is equipped with push pedal (13), and push pedal (13) evenly are equipped with tooth clamp plate (14) towards the surface of pressure strip (2), and fixed plate (1) is seted up wearing out groove (15) that supply tooth clamp plate (14) to pass towards the surface of pressure strip (2), and the medial surface of pressure strip (2) is fixed and is equipped with rubber slab (16), be equipped with the actuating mechanism that control push pedal (13) removed on the inside of fixed plate (1) and connecting pipe (4).

5. The tourniquet release reminder of claim 4, wherein: actuating mechanism includes spring compression pipe (12) and rubber air bag ball (5), the one end fixed connection of spring compression pipe (12) is at the medial surface of push pedal (13), and the other end fixed connection of spring compression pipe (12) is in the bottom in power chamber (8), and the bottom mounting of connecting pipe (4) is equipped with rubber air bag ball (5), and rubber air bag ball (5) communicate each other through the inside of fixed plate (1) bottom air current passageway and spring compression pipe (12), the bottom of push pedal (13) and power chamber (8) still links firmly through the spring.

6. The tourniquet release reminder according to claim 5, wherein: when a spring fixedly connected with the push plate (13) is in a natural state, the tooth pressing plate (14) on the outer side surface of the push plate (13) is accommodated in the power cavity (8).

7. The tourniquet release reminder of claim 4, wherein: the two ends of the push plate (13) are fixedly provided with limit blocks (10), and the limit blocks (10) are connected with limit sliding grooves (9) on the inner wall of the power cavity (8) in a sliding mode.

8. The tourniquet release reminder of claim 4, wherein: the magnet (11) is fixedly arranged at a position, close to the edge, inside the rubber plate (16), the magnet (11) is fixedly arranged at a position, corresponding to the magnet (11) on the rubber plate (16), inside the fixing plate (1), and the magnet (11) on the fixing plate (1) and the rubber plate (16) attract each other.

9. The tourniquet release reminder according to claim 4, wherein: the surface of the fixing plate (1) facing the pressing plate (2) is provided with a containing groove (17), and a rubber roller (18) is movably arranged in the containing groove (17).

10. The tourniquet release reminder according to claim 9, wherein: the outer edge of the rubber roller (18) extends out of the port of the accommodating groove (17), and the surface of the rubber plate (16) is provided with an arc-shaped groove matched with the rubber roller (18).