CN203970504U

CN203970504U - Subclavian vein puncture localizer

Info

Publication number: CN203970504U
Application number: CN201420310059.6U
Authority: CN
Inventors: 郭维嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-12
Filing date: 2014-06-12
Publication date: 2014-12-03
Anticipated expiration: 2024-06-12

Abstract

Subclavian vein puncture localizer, place, the inner at its substrate is provided with deathtrap instruction unit, deathtrap instruction unit is right angled triangle, wherein ab limit is mutually vertical with bc limit, ab limit is positioned at along upper, and a point is positioned at inner place, distance between b point and a point is 5cm, the length on bc limit is 3cm, on the lower edge of substrate, also by slideway, slidably connect spacer, on spacer, be provided with injection orifice, on slideway, be labeled with respectively the first injection point, the second injection point and the 3rd injection point, wherein the distance between the first injection point and the inner is 5cm, distance between the second injection point and the inner is 8cm, distance between the 3rd injection point and the inner is 11cm, on substrate, be also decorated with the first guide line, the second guide line and the 3rd guide line, wherein the first guide line is line between the first injection point and a point, the second guide line is line between the second injection point and a point, the 3rd guide line is line between the 3rd injection point and b point.

Description

Subclavian vein puncture localizer

Technical field

This utility model relates to a kind of medical aid, particularly a kind of subclavian vein puncture localizer.

Background technology

Subclavian vein puncture art is a very important operating technology when patient is rescued, it can significantly improve the success rate of rescue, for saving patient's life, striving for that rescue time is very important, but present stage subclavian vein puncture or a kind of operation of blind spy, need to rely on doctor's experience and feel to carry out, likely puncture repeatedly also cannot correctly be found subclavian vein, and if the needle point that paracentesis depth is grasped bad puncture use is also likely pricked patient's apex pulmonis portion, very dangerous.For this reason, some hospitals even can apply B ultrasonic and do guiding and carry out puncture procedure, do like this and have not only improved cost, the more important thing is and can extend rescue time.

And adult's clavicle does not have too large individual variation, the length of most adult's clavicles is 14.82 ± 1.15cm, its the width in narrow place be 1 ± 0.16cm, the width in wide place is no more than 2cm, and designing so a kind of medical instrument matching with most crowds' clavicle just becomes possibility.

Summary of the invention

This utility model is in order to solve the existing above-mentioned deficiency of prior art, proposes a kind of simple in structurely, designs ingeniously, can realize the localizer of the quick subclavian vein puncture of standardization.

Technical solution of the present utility model is: a kind of subclavian vein puncture localizer, comprise substrate 1, it is characterized in that: the shape of described substrate 1 and the shape of adult's clavicle match, the two ends of substrate 1 are respectively the outer end 3 near the inner 2 of human body axis and close shoulders of human body, substrate 1 is upper along 4 near a side of human body head, substrate 1 is lower to 5 away from a side of human body head, at inner 2 places, be provided with deathtrap instruction unit 6, deathtrap instruction unit 6 is for having a, b, the right angled triangle on tri-summits of c, wherein ab limit is mutually vertical with bc limit, ab limit is positioned at along on 4, and a point is positioned on inner 2, distance between b point and a point is 5cm, the length on bc limit is 3cm, at substrate 1 lower, also by slideway 9, slidably connect spacer 7 on along 5, on spacer 7, be provided with injection orifice 8, on slideway 9, be labeled with respectively the first injection point 10, the second injection point 11 and the 3rd injection point 12, wherein the distance between the first injection point 10 and inner 2 is 5cm, distance between the second injection point 11 and inner 2 is 8cm, distance between the 3rd injection point 12 and inner 2 is 11cm, on substrate 1, be also decorated with the first guide line 13, the second guide line 14 and the 3rd guide line 15, wherein the first guide line 13 is line between the first injection point 10 and a point, the second guide line 14 is line between the second injection point 11 and a point, the 3rd guide line 16 is line between the 3rd injection point 12 and b point.

Described upper along 4 be hinged with flange 17 on along 5 down.

The surface of described deathtrap instruction unit 6 scribbles gorgeous chromatograph, on the first guide line 13, the second guide line 14 and the 3rd guide line 15, also scribbles gorgeous chromatograph.

The length of described substrate 1 is 15-17cm, and width is 2-2.5cm.

Compared with the existing technology, tool has the following advantages this utility model:

The subclavian vein puncture localizer of this kind of version, it is simple in structure, design ingenious, it seriously relies on medical personnel's experience and sensation for traditional subclavian vein puncture, in practical operation comparatively difficulty etc. problem, design a kind of localizer matching with adult's clavicle shape, on this localizer, be provided with the deathtrap instruction unit that plays warning function, thrusting a little and indicatrix while also indicating puncture, as long as medical personnel operate according to the sign on this localizer, can successfully complete subclavian vein puncture work, not only saved the operating time, reduce the misery that patient bears, but also can allow all medical personnel can both realize easily subclavian vein puncture operation.And its processing technology is simple, cheap for manufacturing cost, therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospect is very wide.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment.

Fig. 2 is that the A-A of Fig. 1 is to cutaway view.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.As Fig. 1, shown in Fig. 2: a kind of subclavian vein puncture localizer, comprise a substrate 1 that conduct is basic, the shape of this substrate 1, the shape of length and width and human body clavicle, length, width matches, because adult's clavicle length and width are all in certain size range, therefore only need to be by the length that is slightly larger than adult's clavicle and the width of the length of substrate 1 and width design, the application is 15-17cm by the Design of length of substrate 1, width design is 2-2.5cm, the two ends of substrate 1 are respectively the inner 2 and outer end 3, wherein inner 2 is one end of close human body axis, outer end 3 is the one end near human body shoulder, and the side near human body head is upper along 4 on substrate 1, a side away from human body head is lower to 5, 2 places, the inner at substrate 1 are provided with deathtrap instruction unit 6, deathtrap instruction unit 6 is a right angled triangle with a, b, tri-summits of c, wherein ab limit is mutually vertical with bc limit, and ab limit is positioned at along on 4, wherein a point is positioned at inner 2 places, distance between b point and a point (being the length on ab limit) is 5cm, with the upper length along 4 perpendicular bc limits be 3cm, in order to obtain better alarming effect, on the surface of deathtrap instruction unit 6, also scribble color layers,

At substrate 1 lower, by slideway 9, slidably connect spacer 7 on along 5, on spacer 7, be provided with injection orifice 8, on slideway 9, be labeled with respectively the first injection point 10, the second injection point 11 and the 3rd injection point 12, wherein the distance between the first injection point 10 and inner 2 is 5cm, distance between the second injection point 11 and inner 2 is 8cm, distance between the 3rd injection point 12 and inner 2 is 11cm, on substrate 1, be also decorated with the first guide line 13, the second guide line 14 and the 3rd guide line 15, wherein the first guide line 13 is line between the first injection point 10 and a point, the second guide line 14 is line between the second injection point 11 and a point, the 3rd guide line 16 is line between the 3rd injection point 12 and b point, in order to obtain better prompting effect, on the first guide line 13, the second guide line 14 and the 3rd guide line 15, scribble gorgeous color layer,

Upper along 4 be also hinged with respectively flange 17 on along 5 down, existence due to flange 17, allow this localizer become in use inverted Chinese character " recessed " shape, while snapping onto like this on human body clavicle, flange 17 can prevent from, between this localizer and clavicle, relative motion occurs, and location more firmly, accurately.

The work process of the subclavian vein puncture localizer of this utility model embodiment is as follows: first substrate 1 is buckled on the clavicle of human body, because shape and the human body lock bone photo of substrate 1 are joined, and substrate 1 is upper along 4 and lower to being also all provided with flange 17 on 5, therefore after substrate 1 is buckled on human body clavicle, can't there is play, spacer 7 now slides, allow spacer 7 rest on the first injection point 10, in any point in the second injection point 11 and the 3rd injection point 12, the syringe needle of puncture use enters by injection orifice 8, the first guide line 13 along correspondence, the second guide line 14 or the 3rd guide line 15 enter human body, from the first injection point 10, penetrate, along the first guide line 13, enter, till deathtrap instruction unit 6, from the second injection point 11, penetrate, along the second guide line 14, enter, till deathtrap instruction unit 6, from the 3rd injection point 12, penetrate, along the 3rd guide line 15, enter, till deathtrap instruction unit 6, if needle point is deep in deathtrap instruction unit 6, likely prick the apex pulmonis portion of human body, so the application is in gorgeous color (as the redness) prompting for 6 places of deathtrap instruction unit.That is to say as long as medical personnel operate according to the indication on this device, just can realize smoothly subclavian vein puncture operation, can to patient, not cause extra injury because penetrating deeply again simultaneously.

Claims

1. a subclavian vein puncture localizer, comprise substrate (1), it is characterized in that: the shape of described substrate (1) and the shape of adult's clavicle match, the two ends of substrate (1) are respectively the outer end (3) near the inner (2) of human body axis and close shoulders of human body, substrate (1) is upper edge (4) near a side of human body head, substrate (1) is lower edge (5) away from a side of human body head, in inner (2), locate to be provided with deathtrap instruction unit (6), deathtrap instruction unit (6) is for having a, b, the right angled triangle on tri-summits of c, wherein ab limit is mutually vertical with bc limit, ab limit is positioned on edge (4), and a point is positioned on the inner (2), distance between b point and a point is 5cm, the length on bc limit is 3cm, on the lower edge (5) of substrate (1), also by slideway (9), slidably connect spacer (7), on spacer (7), be provided with injection orifice (8), on slideway (9), be labeled with respectively the first injection point (10), the second injection point (11) and the 3rd injection point (12), wherein the distance between the first injection point (10) and inner (2) is 5cm, distance between the second injection point (11) and inner (2) is 8cm, distance between the 3rd injection point (12) and inner (2) is 11cm, on substrate (1), be also decorated with the first guide line (13), the second guide line (14) and the 3rd guide line (15), wherein the first guide line (13) is line between the first injection point (10) and a point, the second guide line (14) is line between the second injection point (11) and a point, the 3rd guide line (16) is line between the 3rd injection point (12) and b point.

2. subclavian vein puncture localizer according to claim 1, is characterized in that: on described upper edge (4) and lower edge (5), be hinged with flange (17).

3. subclavian vein puncture localizer according to claim 2, it is characterized in that: the surface of described deathtrap instruction unit (6) scribbles gorgeous chromatograph, on the first guide line (13), the second guide line (14) and the 3rd guide line (15), also scribble gorgeous chromatograph.

4. subclavian vein puncture localizer according to claim 3, is characterized in that: the length of described substrate (1) is 15-17cm, and width is 2-2.5cm.