CN209770467U

CN209770467U - Tourniquet for children

Info

Publication number: CN209770467U
Application number: CN201821497799.XU
Authority: CN
Inventors: 凌慧; 宫莉; 周进芳
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2018-09-13
Filing date: 2018-09-13
Publication date: 2019-12-13
Anticipated expiration: 2028-09-13

Abstract

The utility model belongs to the technical field of the tourniquet technique and specifically relates to a tourniquet is used to children, including the tourniquet body, spacing arch is installed to a bottom side tip of tourniquet body, and a spacing bellied end connection has the fixed head is kept away from to the tourniquet body, and fixed head and tourniquet body be the integrated into one piece structure, are connected with the spacing ring on the fixed head, and the diameter of spacing ring is greater than the width of tourniquet body, and spacing arch and spacing ring joint cooperation, and the tourniquet body is individual layer rubber strip, and the length of tourniquet body is 10-20cm, and the width is 1-1.5 cm. The utility model discloses set the tourniquet body to the strip, increased lifting surface area, wear on one's body children, the comfort level improves greatly, through encircle the tourniquet body in children's arm 1-3 circles to spacing protruding joint through tourniquet body one end is on the spacing ring, prevents that the tourniquet body from taking off pine, with spacing ring body fixed mounting on the fixed head, be convenient for install and dismantle, practice thrift the cost.

Description

Tourniquet for children

Technical Field

The utility model relates to a tourniquet technical field specifically is a tourniquet is used to children.

Background

The tourniquet is refined by medical high polymer material natural rubber or special rubber, is milk white, is in a strip flat shape, is packed in a box in a point-to-point overlapping manner, has strong elasticity and can be continuously drawn. Is suitable for the medical institution to perform the transfusion, blood drawing and blood transfusion in the conventional treatment and rescue, and is disposable when in hemostasis; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.

When the clinically used thick cylindrical tourniquet made of rubber is applied to children (especially small infants and relatively thin and weak children), most of the children have very tight and very painful reactions due to small stress area, so that the children are uncomfortable, the time and the easiness in loosening are needed in the process of tying the tourniquet, and the children need to be tied again when the tourniquet is loosened. In view of this, we provide a tourniquet for children.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tourniquet for children to provide traditional tourniquet for children too tight uncomfortable and the easy problem that takes off in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

The utility model provides a tourniquet for children, is including being banding tourniquet body, spacing arch is installed to a bottom side tip of tourniquet body, the tourniquet body is kept away from spacing bellied end connection has the fixed head, the fixed head with the tourniquet body is integrated into one piece structure, be connected with the spacing ring on the fixed head, the diameter of spacing ring is greater than the width of tourniquet body, just spacing arch with the cooperation of spacing ring joint.

Preferably, the tourniquet body is a single-layer rubber strip, and the length of the tourniquet body is 10-20cm, and the width of the tourniquet body is 1-1.5 cm.

Preferably, the limiting ring comprises a limiting ring body, a first fixing piece and a second fixing piece which are symmetrical up and down are arranged on the circumferential surface of the limiting ring body, two grooves which are symmetrically arranged are respectively formed in the top surface of the first fixing piece and the bottom surface of the second fixing piece, a connecting hole is formed in each groove, a fixing column is inserted into each connecting hole, a threaded column is arranged at one end of each fixing column, a limiting cap is connected to one end, far away from the threaded column, of each fixing column, and a fixing nut is connected to the threaded column in a threaded manner.

Preferably, the groove on the first fixing plate corresponds to the groove on the second fixing plate in position and is matched with the groove in size.

Preferably, the fixing column, the threaded column and the limiting cap are coaxially arranged and are of an integrally formed structure.

Preferably, two insertion holes are formed in the fixing head, correspond to the two connecting holes in the first fixing piece in position, and are matched in size.

Preferably, the limiting ring body sequentially passes through the connecting hole and the jack on the first fixing piece and the connecting hole on the second fixing piece through the fixing column and is fixedly installed on the fixing head through the threaded column and the fixing nut in a threaded connection mode.

Preferably, the limiting cap and the fixing nut are respectively matched with the diameter and the thickness of the groove.

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

1. The tourniquet body is arranged to be strip-shaped, the stress area is increased, the tourniquet body is worn on the body of a child, the comfort level is greatly improved, the tourniquet body is wound around 1-3 rings of arms of the child, and the tourniquet body is prevented from loosening and falling off by clamping the limiting protrusions at one end of the tourniquet body on the limiting ring.

2. This tourniquet for children is through first stationary blade and the second stationary blade that sets up on the spacing ring, with the spacing ring joint on the fixed head to pass connecting hole on the first stationary blade, jack and the connecting hole on the second stationary blade in proper order through the fixed column and through screw thread post and fixation nut threaded connection, with spacing ring body fixed mounting on the fixed head, be convenient for install and dismantle, practice thrift the cost.

Drawings

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

FIG. 2 is a schematic structural view of the spacing ring of the present invention after being disassembled;

Fig. 3 is a schematic material diagram of the stop collar of the present invention.

in the figure: 1. a tourniquet body; 2. a limiting bulge; 3. a limiting ring; 31. a spacing ring body; 32. a first fixing sheet; 33. a second fixing sheet; 34. a groove; 35. connecting holes; 36. fixing a column; 37. a threaded post; 38. a limiting cap; 39. fixing a nut; 4. a fixed head; 5. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a tourniquet for children, as shown in fig. 1 and fig. 2, including being banding tourniquet body 1, spacing arch 2 is installed to a bottom side tip of tourniquet body 1, and a tip connection that spacing arch 2 was kept away from to tourniquet body 1 has fixed head 4, and fixed head 4 and tourniquet body 1 be the integrated into one piece structure, are connected with spacing ring 3 on the fixed head 4, and the diameter of spacing ring 3 is greater than the width of tourniquet body 1, and spacing arch 2 and the cooperation of 3 joints of spacing ring.

further, the tourniquet body 1 in this embodiment is a single-layer rubber strip, and the length of the tourniquet body 1 is 15cm, and the width is 1.5 cm.

It should be noted that the surface of the tourniquet body 1 in this embodiment is printed with the cartoon pattern made of frosted texture, so as to increase the friction force and reduce the fear of the infant patient.

Set tourniquet body 1 to the strip in this embodiment, increased lifting surface area, wear on one's body children, the comfort level improves greatly, through 1-3 circles with tourniquet body 1 around children's arm to through the spacing 2 joint of the spacing arch of 1 one end of tourniquet body on spacing ring 3, prevent that tourniquet body 1 from taking off.

example 2

in order to solve the problem that the stop collar 3 is not easy to mount and dismount in embodiment 1, the inventor improves the stop collar 3 in embodiment 1, as shown in fig. 3, the stop collar 3 includes a stop collar body 31, a first fixing piece 32 and a second fixing piece 33 which are symmetrical up and down are arranged on the circumferential surface of the stop collar body 31, the distance between the first fixing piece 32 and the second fixing piece 33 is matched with the thickness dimension of the fixing head 4, two symmetrically arranged grooves 34 are respectively arranged on the top surface of the first fixing piece 32 and the bottom surface of the second fixing piece 33, a connecting hole 35 is arranged in each groove 34, a fixing column 36 is inserted into the connecting hole 35, a threaded column 37 is arranged at one end of the fixing column 36, a stop cap 38 is connected to one end of the fixing column 36 far from the threaded column 37, and a fixing nut 39 is connected to the threaded column 37 through a thread.

Furthermore, the groove 34 on the first fixing plate 32 corresponds to the groove 34 on the second fixing plate 33 in position, and the size of the groove is matched, and the fixing column 36, the threaded column 37 and the limiting cap 38 are coaxially arranged and are of an integrally formed structure.

Specifically, two insertion holes 5 are formed in the fixing head 4, the two insertion holes 5 correspond to the two connection holes 35 in the first fixing plate 32 in position, and the size of the two insertion holes 5 is matched with that of the first fixing plate.

in addition, the retainer ring body 31 is fixedly mounted on the fixing head 4 by the fixing post 36 passing through the connecting hole 35 of the first fixing piece 32, the insertion hole 5 and the connecting hole 35 of the second fixing piece 33 in this order and by the screw post 37 and the fixing nut 39 being screwed.

It is noted that the stop cap 38 and the retaining nut 39 are adapted to the diameter and thickness dimensions of the groove 34, respectively.

Through first stationary blade 32 and the second stationary blade 33 that sets up on spacing ring 3 in this embodiment, with spacing ring 3 joint on fixed head 4 to pass connecting hole 35 on first stationary blade 32, connecting hole 35 on jack 5 and the second stationary blade 33 in proper order and pass through screw thread post 37 and fixation nut 39 threaded connection through fixed column 36, with spacing ring body 31 fixed mounting on fixed head 4, be convenient for installation and dismantlement practice thrift the cost.

When the tourniquet for children is installed, a user firstly inserts the fixing head 4 between the first fixing piece 32 and the second fixing piece 33 which are arranged on the limiting ring 3, then the fixing column 36 sequentially passes through the connecting hole 35 on the first fixing piece 32, the jack 5 and the connecting hole 35 on the second fixing piece 33 and is in threaded connection with the fixing nut 39 through the threaded column 37, and the limiting ring body 31 is fixedly installed on the fixing head 4;

When the tourniquet for children is used, the tourniquet body 1 is wound around the arm 1-3 rings of the children, and the limit bulge 2 at one end of the tourniquet body 1 is clamped on the limit ring 3, so that the tourniquet body 1 is prevented from loosening.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tourniquet for children is characterized in that: the tourniquet comprises a strip-shaped tourniquet body (1), a limiting bulge (2) is installed at one end of the bottom side of the tourniquet body (1), a fixing head (4) is connected to one end, far away from the limiting bulge (2), of the tourniquet body (1), the fixing head (4) and the tourniquet body (1) are of an integrally formed structure, a limiting ring (3) is connected to the fixing head (4), the diameter of the limiting ring (3) is larger than the width of the tourniquet body (1), and the limiting bulge (2) is in clamping fit with the limiting ring (3); the tourniquet body (1) is in a single-layer rubber strip shape, and the length of the tourniquet body (1) is 10-20cm, and the width of the tourniquet body is 1-1.5 cm; the limiting ring (3) comprises a limiting ring body (31), a first fixing piece (32) and a second fixing piece (33) which are symmetrical up and down are arranged on the circumferential surface of the limiting ring body (31), two symmetrically-arranged grooves (34) are respectively formed in the top surface of the first fixing piece (32) and the bottom surface of the second fixing piece (33), each groove (34) is internally provided with a connecting hole (35), a fixing column (36) is inserted into each connecting hole (35), a threaded column (37) is arranged at one end of each fixing column (36), one end of each fixing column (36) far away from the threaded column (37) is connected with a limiting cap (38), and a fixing nut (39) is connected to each threaded column (37) in a threaded mode.

2. The tourniquet for children of claim 1, wherein: the groove (34) on the first fixing plate (32) corresponds to the groove (34) on the second fixing plate (33) in position, and the size of the groove is matched with that of the groove.

3. The tourniquet for children of claim 2, wherein: the fixing column (36), the threaded column (37) and the limiting cap (38) are coaxially arranged and are of an integrally formed structure.

4. A tourniquet for children according to claim 3, wherein: two jacks (5) are formed in the fixing head (4), the two jacks (5) correspond to the connecting holes (35) in the first fixing piece (32) in position, and the size of the jacks is matched with that of the connecting holes.

5. The tourniquet for children of claim 4, wherein: the limiting ring body (31) sequentially penetrates through a connecting hole (35) in the first fixing piece (32), the jack (5) and a connecting hole (35) in the second fixing piece (33) through the fixing column (36) and is fixedly installed on the fixing head (4) through the threaded column (37) and the fixing nut (39) in a threaded connection mode.

6. The tourniquet for children of claim 1, wherein: the limiting cap (38) and the fixing nut (39) are respectively matched with the diameter and the thickness size of the groove (34).