CN200987692Y

CN200987692Y - Single-hand electronic alarming hemostatic tourniquet

Info

Publication number: CN200987692Y
Application number: CNU2006201521952U
Authority: CN
Inventors: 王运斗; 吴太虎; 宋振兴
Original assignee: Institute of Medical Equipment Chinese Academy of Military Medical Sciences
Current assignee: Institute of Medical Equipment Chinese Academy of Military Medical Sciences
Priority date: 2006-12-29
Filing date: 2006-12-29
Publication date: 2007-12-12
Anticipated expiration: 2016-12-29

Abstract

The utility model provides a single-hand electronic alarm tourniquet with timing alarm function, the technical scheme includes an elastic braid, a lock strip ring arranged on the elastic braid, and a buckle seat arranged with the timing alarm device. One end of the elastic braid is arranged with a buckle inserter, and the other end firstly passes through the lock strip ring, then inserts in from the back end of the buckle seat and inserts out from the front end, and then connects with the lock strip ring. The buckle seat is arranged with a stud-snap and the inside is arranged with a reverse inserter. The buckle inserter comprises a buckle inserting handle and a buckle inserter arranged with a direction-guiding port, a direction-guiding groove and elastic anti-solid port in a fixed manner. The timing alarm device comprises a control circuit, a LCD screen, an operation press button, a sound-light alarm device and a fastener battery. The advantages of the utility model are that: The problems that current tourniquet has no alarm or time recording function when in use, cannot operate with single hand, and cannot exactly record the hemostatic interval from the beginning of hemostasis to the end of the operation are solved.

Description

Singlehanded electronic warning formula tourniquet

Technical field

This utility model relates to a kind of first aid hygienic article, and more particularly, this utility model relates to a kind of tourniquet.

Technical background

Traumatic hemorrhage, especially extremity large artery trunks, venous hemorrhage, can the wounded's life in serious threat, in time stop blooding at the first aid scene, and is very important to the percentage of died of wound and the disability rate that reduce the wounded.The equipment that is used for the field first aid quick-acting haemostatic powder at present mainly is various portable tourniquets, and the use of portable tourniquet, it is a kind of emergency measure, and this emergency measure also has certain danger, if the time, (above 2～3 hours) of a specified duration excessively will cause ill symptomses such as muscular death, intermuscular septum syndrome, ischemic contracture, anaerobism infection, toxic shock, even cause amputation consequence or direct threat to life safety.Therefore, when using tourniquet, the tourniquet 1～3 minute of need will coming up every 30 minutes or 60 minutes is to prevent the generation of above-mentioned symptom.Because existing first aid tourniquet, all do not have report to the police and time sheet function, and need bimanualness, so, not only the wounded oneself can not arbitrarily adjust its tightness, and being unfavorable for that the medical worker unclamps, tightens tourniquet quickly in hemostasis, the instant adjustment of inconvenient tourniquet elasticity all brings adverse effect to doctor and patient.

Summary of the invention

The purpose of this utility model, be exactly needs in view of above situation, a kind of singlehanded electronic warning formula tourniquet that has timing and alarming functions is provided, thus solve portable tourniquet that existing various field first aid uses in use alarm free, no time sheet function, can't one-handed performance and the problem that can't definitely write down the interval bleeding stopping period of the wounded till from the hemostasis beginning to operation.

Singlehanded electronic warning formula tourniquet of the present utility model comprises a flattened elastic elastic cord, the Button Block body that described elastic cord is provided with the lock band and the timing and alarming device is installed; One end of described elastic cord is provided with to buckle and inserts, and the other end of described elastic cord at first passes described lock band, and the rear end from described Button Block body penetrates and passes from its front end again, is connected with described lock band then.

Described button is inserted by button inserting handle and affixed the forming of button plug-in unit that is provided with targeting port, gathering sill and the anti-Gu Kou of elasticity;

Described Button Block body is provided with snap-fastener, is provided with anti-plug-in unit in the described Button Block body;

Described lock band is set to the figure of eight, " saying " font or fillet and " says " font;

Described timing and alarming device is made up of control circuit and the LCDs, operation push-button, audible-visual annunciator and the button cell that connect described control circuit.

The beneficial effects of the utility model are: the occupation mode that has changed original tourniquet, need not bimanualness, not only make the wounded oneself can arbitrarily adjust its tightness, also make things convenient for medical personnel in hemostasis, to unclamp quickly, tighten, and adjust tourniquet ground elasticity easily, freely; Report to the police and time sheet function setting, can alleviate medical personnel's anxiety and fatigue conditions, also can eliminate simultaneously owing to the hidden danger of bleeding stopping period after ill symptomses such as the muscular death that causes for a long time, intermuscular septum syndrome, ischemic contracture, anaerobism infection, toxic shock.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a user mode sketch map of the present utility model;

Fig. 3 is the button inserting structure sketch map in this utility model;

Fig. 4 is the Button Block body structure sketch map in this utility model;

Fig. 5 is the snap arrangement sketch map that is installed in this utility model on the Button Block body;

Fig. 6 is the anti-dongle configuration sketch map in this utility model.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is described in further detail.

Fig. 1 shows the structure of a kind of embodiment of this utility model.

Singlehanded electronic warning formula tourniquet among this embodiment constitutes by locking band 1, elastic cord 2, timing and alarming device 3, Button Block body 4 and buckleing slotting 5; Described lock band 1 is " saying " word shape, and described elastic cord 2 is the flattened elastic elastic cord, and described timing and alarming device 3 is installed in the Button Block body 4, and snap-fastener 401 is installed on the described Button Block body 4; One end of described elastic cord 2 connects described the button and inserts 5, and the other end of described elastic cord 2 passes described lock band 1 and pierces into from the rear end of described Button Block body 4, and the front end from described Button Block body 4 passes again, is connected with described lock band 1 then; Described elastic cord 2 connects described the button and inserts an end of 5, and is connected the front end that is arranged on described Button Block body 4 by described button slotting 5 with the button of described Button Block body 4 is slotting, thereby makes tourniquet of the present utility model form the state with

internal ring

7 and 8 two rings of outer shroud.

Fig. 2 shows the user mode of the singlehanded electronic warning formula of this utility model tourniquet.

As shown in the figure, when using tourniquet of the present utility model, described internal ring 7 is used to enclose the injured limb of the person of stabbing, and anastalsis was played in singlehanded tension when described outer shroud 8 was used to stop blooding.

Fig. 3, Fig. 4, Fig. 5, Fig. 6 show respectively in this utility model that button inserts 5, Button Block body 4, be installed on the snap-fastener 401 on the Button Block body 4 and be installed on the structure of the anti-plug-in unit 403 in the Button Block body 4.

Described button inserts 5 by button inserting handle 51 and button plug-in unit 52 affixed forming, and described button plug-in unit 52 is provided with anti-solid mouthful 503 (see figure 3)s of targeting port 501, gathering sill 502 and elasticity; Described Button Block body 4 is a stepped housing (see figure 4); Described button inserts 5 can insert Button Block body 4 internal fixation shown in Figure 4, and can withdraw from by snap-fastener 6 (see figure 5)s of pushing in the snap-fastener installing hole 40 that is embedded on the described Button Block body 4; The cross section of described snap-fastener 401 is alphabetical M shape, and the centre position of its bottom is provided with guiding protruding stupefied 411; Also be provided with the anti-plug-in unit of installing by the bottom hole slot 403 (as shown in Figure 6) in the described Button Block body 4, the top of described anti-plug-in unit 403 is provided with adjusts mouth 413; Described lock band 1, elastic cord 2, Button Block body 4 and buckleing inserted 5 be connected and be to constitute like this: an end of described flattened elastic elastic cord 2 is connected with the described end of buckleing inserting handle 51 in slotting 5 of buckleing, the other end of described flattened elastic elastic cord 2 passes described lock band 1, penetrate the rear end of described Button Block body 4 again, and the adjustment mouth 413 on the anti-plug-in unit 403 in being installed in described Button Block body 4 passes the front end of described Button Block body 4, is connected with described lock band 1 then.

Described timing and alarming device 3 in the present embodiment, be made up of control circuit and the LCDs, operation push-button, audible-visual annunciator and the button cell that connect described control circuit, described LCDs and operation push-button all are arranged on the panel of described Button Block body 4.Labelling 41 among Fig. 4 is for connecting the LCDs of described timing and alarming device 3 control circuits; Labelling 42 is for connecting the operation push-button of described timing and alarming device 3 control circuits; 43 for connecting the sound and light alarm display lamp of described timing and alarming device 3 control circuits.

The using method and the step of the singlehanded electronic warning formula of this utility model tourniquet are:

1. at first by described timing and alarming device 3 (pressing the operation push-button 42 that is arranged on described Button Block body 4 panels), set bleeding stopping period (30 minutes/60 minutes) at interval, the limb of hindering with the wounded is placed on the elastic cord 2 that constitutes described internal ring 7 then, again described button is inserted the front end of the described Button Block body 4 of 5 insertions, made it block;

2. tension constitutes the elastic cord 2 of described outer shroud 8, by the combined effect of described lock band 1, button slotting 5 and Button Block body 4, makes described internal ring 7 chuckings, thereby reach the hemostasis purpose, press the initiating key in the described operation push-button 42 simultaneously, open time switch, LCDs 41 is shown as 0;

3. setting time of fire alarming in tightening the process of tourniquet, is depressed time switch in the described operation push-button 42 by tourniquet, picks up counting;

4. when timing reaches the interval bleeding stopping period (30 minutes/60 minutes) that sets, audible-visual annunciator starts, sound and light alarm display lamp 43 is glittering simultaneously, remind the wounded or medical worker to unclamp tourniquet 1～3 minute, after tourniquet unclamps, audible-visual annunciator cuts out, and timing stops, and timing shows not to be cancelled;

5. when tightening tourniquet once more, described timing and alarming device 3 begins the timing that adds up, when reaching next setting interval bleeding stopping period, audible-visual annunciator starts once more, sound and light alarm display lamp 43 is glittering simultaneously, reminds the wounded or medical worker to unclamp tourniquet 1～3 minute, after tourniquet unclamps, audible-visual annunciator cuts out, and timing stops;

6. above-mentioned repeatedly the 4th, 5 steps finish until hemostasis.

In use of the present utility model, if the timing of described timing and alarming device 3 reaches full scale when needing reclocking, can press the reset switch in the described operation push-button 42, make described timing and alarming device 3 zero clearings, thus for reclocking ready.

Singlehanded electronic warning formula tourniquet of the present utility model, structural design novelty not only, card is worn flexibly, shockproof, waterproof, can one-handed performance, but also timing and warning function have been added, make it more convenient to use, can be used for wartime and the wounded at ordinary times save oneself, rescue hemostasis mutually, more can be used for the medical worker when rescuing the critical wounded or the wounded transport in the process and stop blooding, solved existing various portable tourniquet alarm free in use, no time sheet, and can't definitely write down the hemostasis problem of blanking time, thereby effectively avoid because bleeding stopping period is crossed the generation of caused all ill symptomses for a long time.

Above with reference to drawings and Examples, singlehanded electronic warning formula tourniquet of the present utility model is schematically described, this description does not have restricted, and shown in the accompanying drawing also is a kind of embodiment of the present utility model.If those of ordinary skill in the art is enlightened by it, under the situation that does not break away from this utility model theme aim, it is carried out all conspicuous modifications, all should belong to protection domain of the present utility model.

Claims

1. singlehanded electronic warning formula tourniquet, comprise a flattened elastic elastic cord, it is characterized in that, the Button Block body that described elastic cord is provided with the lock band and the timing and alarming device is installed, one end of described elastic cord is provided with to buckle and inserts, the other end of described elastic cord at first passes described lock band, and the rear end from described Button Block body penetrates and passes from its front end again, is connected with described lock band then.

2. singlehanded electronic warning formula tourniquet according to claim 1 is characterized in that, described button is inserted by button inserting handle and affixed the forming of button plug-in unit that is provided with targeting port, gathering sill and the anti-Gu Kou of elasticity.

3. singlehanded electronic warning formula tourniquet according to claim 1 is characterized in that described Button Block body is provided with snap-fastener.

4. singlehanded electronic warning formula tourniquet according to claim 1 is characterized in that, is provided with anti-plug-in unit in the described Button Block body.

5. singlehanded electronic warning formula tourniquet according to claim 1 is characterized in that described lock band is set to the figure of eight, " saying " font or fillet and " says " font.

6. singlehanded electronic warning formula tourniquet according to claim 1 is characterized in that, described timing and alarming device is made up of control circuit and the LCDs, operation push-button, audible-visual annunciator and the button cell that connect described control circuit.