CN207768460U - Boundary tourniquet - Google Patents

Abstract

Boundary tourniquet is related to the field of medical instrument, including buttocks fixes pad, and one end that pad is fixed in buttocks is connected and fixed band, and the other end that buttocks fixes pad is connect with the other end of fixed band by eye-splice；Two groups of hemostasis components of setting are taken fixed, every group of hemostasis component includes sliding shoe, top pressure block, screw rod, two first connecting rods, two second connecting rods and two nuts；Sliding eye is set on sliding shoe, fixed band is through in the sliding eye of sliding shoe, one end of every first connecting rod is hinged with sliding shoe, the other end of every first connecting rod is hinged with nut, one end of every second connecting rod is hinged with nut, the other end of every second connecting rod is hinged with top pressure block, and the screw thread of two groups of opposite directions is arranged on screw rod, and two nuts are connected on two groups of opposite screw threads of screw rod.The utility model alleviates the workload of medical staff or rescue personnel, can rescue the wounded, extending life at the first time without the pressure hemostasis of artificial hand.

Description

Boundary tourniquet

Technical field

The utility model is related to the field of medical instrument more particularly to hemostasis devices.

Background technology

Arterial hamorrhage, blood flow is violent anxious and is in spurting, has the characteristics that mortality, if can not successfully stop within three minutes Blood, the wounded will face death.Many the wounded die of massive haemorrhage before being sent to hospital, and therefore, have in time before doctor is sent after wound The prevention that effect ground controls bleeding and just infected wound in earliest period can be not only that the quality time is won in hospital's treatment, together When also be the wounded later stage restore create favorable conditions, thus as field first aid concern two focuses.

Arterial hamorrhage field first aid method mainly uses tourniquet hemostasis by compression, is bled with physical pressure interruption artery, fits For four limbs massive haemorrhage.Tourniquet hemostasis by compression is current most effective artery hemostasis method, and anthemorrhagic speed is fast, but in certain spies Different position, such as groin position can not use tourniquet, the conventional method for clogging hand pressure using gauze to carry out hemostasis by compression, artificially Hand pressure not only heavy workload, but also can cannot keep under control, lead to death after the wounded's bleeding time is long.

Invention content

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of boundary tourniquet, can be directed to abdomen Effectively stopped blooding at butt crack.

What the purpose of this utility model was realized in：Boundary tourniquet, including buttocks fix pad, and pad is fixed in buttocks One end is connected and fixed band, and the other end that buttocks fixes pad is connect with the other end of fixed band by eye-splice；It is taken in the fixation Two groups of hemostasis components are set, and every group of hemostasis component includes sliding shoe, top pressure block, screw rod, two first connecting rods, two second companies Bar and two nuts；Sliding eye is set on the sliding shoe, and the fixed band is through in the sliding eye of sliding shoe, every first One end of connecting rod is hinged with sliding shoe, and the other end of every first connecting rod is hinged with nut, every second connecting rod One end is hinged with nut, and the other end of every second connecting rod is hinged with top pressure block, be arranged on screw rod two groups it is opposite The screw thread in direction, two nuts are connected on two groups of opposite screw threads of screw rod.

When hemostasis, buttocks is fixed into buttocks of the pad positioned at the wounded, the top pressure block of two groups of hemostasis components is towards body, by inserting Tourniquet is fixed on the wounded by button.The sliding shoe of hemostasis component can take movement in fixation, to be suitble to fat or thin different wound Person, and more accurately by top pressure block against wound, rotary screw, due to the positive/negative thread on screw rod so that sliding shoe and top The distance between briquetting can be adjusted, it is ensured that suitable pressure reaches best haemostatic effect.The utility model need not artificial hand pressure Hemostasis, alleviates the workload of medical staff or rescue personnel, is useful in that can not to reach hospital, earthquake, salvage at scene etc. special Occasion can rescue the wounded, extending life at the first time.

Buttocks is fixed pad and can be stretched when in use, to influence haemostatic effect, is fixed on pad in the buttocks and sews anti-drawing Fixed band is stretched, the anti-length direction for stretching fixed band is consistent with the length direction of buttocks fixation pad, and the fixed band of anti-stretching can avoid Buttocks fixation is lined with elasticity, it can be ensured that haemostatic effect.

It packs and fixes in order to facilitate tourniquet, fixed on pad in the buttocks and sew one group of velcro, the public face of velcro One end front that pad is fixed in buttocks is sewed, the other end back side of pad is fixed in the generatrix sewing of velcro in buttocks.

In order to facilitate timing, sewing timing labeling is taken in the fixation, since tourniquet needs in use for some time Loosening prevents tissue necrosis, the bleeding stopping period of each wounded is conveniently checked in the timing on timing labeling.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram that buttocks fixes pad.

Specific implementation mode

As shown in Figure 1, 2, boundary tourniquet, including buttocks fix pad 1, are fixed on pad 1 in buttocks and sew one group of velcro 2, one end front of pad 1 is fixed in the public face 2-1 sewings of velcro 2 in buttocks, and the generatrix 2-2 sewings of velcro 2 are fixed in buttocks The other end back side of pad 1.It is fixed on pad 1 in buttocks and sews anti-stretching fixation band 7, the anti-length direction and stern for stretching fixed band 7 The length direction that pad 1 is fixed in portion is consistent.One end that pad 1 is fixed in buttocks is connected and fixed band 4, and timing mark is sewed on fixed band 4 Patch 5, the other end that buttocks fixes pad 1 are connect with the other end of fixed band 4 by eye-splice 6.

Two groups of hemostasis components 3 are set on fixed band 4, every group of hemostasis component 3 include sliding shoe 3-1, top pressure block 3-8, Screw rod 3-7, two first connecting rod 3-5, two second connecting rod 3-6 and two nut 3-4.Sliding eye is set on sliding shoe 3-1 3-2, fixed band 4 are through in the sliding eye 3-2 of sliding shoe 3-1, and one end of every first connecting rod 3-5 is cut with scissors with sliding shoe 3-1 phases Connect, the other end of every first connecting rod 3-5 is hinged with nut 3-4, one end of every second connecting rod 3-6 with nut 3-4 It is hinged, the other end of every second connecting rod 3-6 is hinged with top pressure block 3-8, two first connecting rod 3-5 and two second companies Bar 3-6 is in quadrangle.The screw thread of two groups of opposite directions is set on screw rod 3-7, and two nut 3-4 are connected to screw rod 3-7 Two groups of opposite screw threads on.

Claims (4)

1. boundary tourniquet, it is characterised in that：It fixes and pads including buttocks, one end that pad is fixed in buttocks is connected and fixed band, buttocks The other end of fixed pad is connect with the other end of fixed band by eye-splice；Two groups of hemostasis components of setting are taken in the fixation, often Group hemostasis component includes sliding shoe, top pressure block, screw rod, two first connecting rods, two second connecting rods and two nuts；Described Sliding eye is set on sliding shoe, the fixed band is through in the sliding eye of sliding shoe, one end of every first connecting rod with sliding Block is hinged, and the other end of every first connecting rod is hinged with nut, and one end of every second connecting rod is hinged with nut, The other end of every second connecting rod is hinged with top pressure block, and the screw thread of two groups of opposite directions, two nuts are arranged on screw rod It is connected on two groups of opposite screw threads of screw rod.

2. boundary tourniquet according to claim 1, it is characterised in that：It is fixed on pad in the buttocks and sews anti-stretch admittedly Determine band, it is consistent that the anti-length direction for stretching fixed band fixes the length direction of pad with buttocks.

3. boundary tourniquet according to claim 1 or 2, it is characterised in that：It is fixed on pad in the buttocks and sews one group One end front of pad is fixed in velcro, the public face sewing of velcro in buttocks, and the generatrix sewing of velcro fixes pad in buttocks The other end back side.

4. boundary tourniquet according to claim 1, it is characterised in that：Sewing timing labeling is taken in the fixation.