CN210933199U

CN210933199U - A fixed palm of children's infusion for vein is detained needle

Info

Publication number: CN210933199U
Application number: CN201920741341.2U
Authority: CN
Inventors: 侍月娥
Original assignee: Wuxi Huishan District People's Hospital
Current assignee: Wuxi Huishan District People's Hospital
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-07-07
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a fixed palm of children's infusion for needle is kept somewhere to vein, its structure package rubbing board body, first fly leaf, pivot, second fly leaf, first fixing base, sleeve, screw rod and second fixing base, the utility model discloses a two sets of fly leaves have been set up, are provided with first fixing base bottom first fly leaf, are provided with in the first fixing base and can carry out 360 rotatory sleeves, and right-hand member threaded connection has the screw rod in the sleeve, and the screw rod can move on in the second fixing base, and during angle regulation, the sleeve rotates and can withdraw the screw rod for the second fly leaf pushes down, in order to adjust suitable, the angle, convenient and fast, easy operation, stability is strong.

Description

A fixed palm of children's infusion for vein is detained needle

Technical Field

The utility model relates to a medical device technical field, concretely relates to children's infusion fixed palm for vein indwelling needle.

Background

Infusion or large-capacity injection, mean by the intravenous drip infusion inputed intrasomatic large-dose injection, administer once more than 100ml, it is a branch of injection, pack in the infusion bottle or bag of glass or plastics usually, contain bacteriostatic, adjust the dropping speed through the transfusion system during use, input the medicine into the body continuously and steadily, all need to use the fixed hand board when children infuse, prevent that children's hand from moving and leading to the skew of infusion position or causing the potential safety hazard, the fixed hand board that uses clinically at present does not have angle modulation, can not satisfy the needs hand to have a physiological curvature when the intravenous vein of the sick child is kept the needle and is beaten the needle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the child transfusion fixing hand plate for the venous indwelling needle is provided, and the problem that the hand has physiological curvature when the venous indwelling needle of a child is injected cannot be solved because the angle of the fixing hand plate for clinical use is not adjusted at present.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a fixed palm of children's infusion for needle is kept somewhere to vein, package rubbing board body, first fly leaf, pivot, second fly leaf, first fixing base, sleeve, screw rod and second fixing base, the plate body left end is provided with first fly leaf, the right-hand member is through pivot and second fly leaf swing joint in the first fly leaf, first fly leaf bottom right-hand member is fixed with first fixing base, the middle part rotates with the sleeve in the first fixing base to be connected, the right-hand member carries out threaded connection with the screw rod in the sleeve, the middle part rotates with the second fixing base in the screw rod right side and is connected, second fixing base top is fixed at second fly leaf top left end.

Further, the sleeve inner diameter surface is provided with an internal thread, and the maximum rotation angle of the sleeve is 360 °.

Further, the length of the internal thread on the inner diameter surface of the sleeve is equal to the length of the external thread on the surface of the screw.

Further, vent holes are formed in the first movable plate and the second movable plate.

Further, the outer diameter of the screw is smaller than the inner diameter of the sleeve.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the fixed palm for solving present clinical usefulness does not have angular adjustment, can not satisfy the problem that the infant vein need the hand to have a physiology crookedness when keeping somewhere the needle and inject, through having set up two sets of fly leafs, be provided with first fixing base bottom first fly leaf, be provided with in the first fixing base and carry out 360 rotatory sleeves, right-hand member threaded connection has the screw rod in the sleeve, the screw rod can move on in the second fixing base, during angle regulation, it can withdraw the screw rod to rotate the sleeve, make the second fly leaf push down, in order to adjust suitable, the angle, high convenience and fastness, the operation is simple, and high stability is obtained.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic diagram of the plate structure of the present invention;

fig. 2 is a schematic structural view of the plate body of the present invention after adjustment;

FIG. 3 is a schematic view of the exploded structure of the main body of the present invention;

FIG. 4 is a schematic structural view of the main body of the present invention after adjustment;

fig. 5 is a schematic view of the main structure of the present invention.

In the figure: the plate comprises a plate body-1, a first movable plate-2, a rotating shaft-3, a second movable plate-4, a first fixed seat-5, a sleeve-6, a screw-7, a second fixed seat-8, a main body-11, a first hand plate-12, a main shaft-13, an external thread-14, an adjusting knob-15, a second hand plate-16 and a through hole-17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 and 2, the present invention provides a child transfusion fixing hand plate for a vein indwelling needle: the utility model provides a plate body 1, first fly leaf 2, the pivot 3, second fly leaf 4, first fixing base 5, sleeve 6, screw rod 7 and

second fixing base

8, 1 left end of plate body is provided with first fly leaf 2, the right-hand member is through

pivot

3 and 4 swing joint of second fly leaf in the

first fly leaf

2, 2 bottom right-hand members of first fly leaf are fixed with first fixing base 5, middle part rotates with sleeve 6 in the first fixing base 5 to be connected, right-hand member carries out threaded connection with screw rod 7 in the sleeve 6, the middle part rotates in 7 right sides of screw rod and the second fixing base 8 to be connected, 4 top left ends at second fly leaf are fixed at second fixing base 8 top.

Wherein, 6 internal diameter surfaces of sleeve are provided with the internal thread to the biggest turned angle of sleeve 6 is 360, conveniently rotates, and is effectual.

Wherein, the length of the internal thread on the inner diameter surface of the sleeve 6 is equal to the length of the external thread on the surface of the screw 7, and the angle is adjusted to be suitable for patients with different hand sizes.

Wherein, the first movable plate 2 and the second movable plate 4 are both provided with vent holes therein to provide ventilation.

The outer diameter of the screw 7 is smaller than the inner diameter of the sleeve 6, so that the screw can slide in the sleeve 6 conveniently.

The working principle is as follows: when needs use fixed palm, at first place first fly leaf 2 and second fly leaf 4 with user's hand on, when needs adjust the angle, apply force and give sleeve 6, sleeve 6 can rotate on screw rod 7, withdraw screw rod 7 after that, the in-process of withdrawing, second fixing base 8 can then second fly leaf 2 is pulled down, second fly leaf 2 can be under the effect of force, rotate on pivot 3, after angle regulation is accomplished, fix user's hand, can begin to carry out the treatment after that.

Example two

Referring to fig. 3, 4 and 5, the present invention provides a child transfusion fixing hand plate for a vein indwelling needle: the adjustable clamp comprises a main body 11, a first hand plate 12, a main shaft 13, an external thread 14, an adjusting knob 15, a second hand plate 16 and a through hole 17, wherein the first hand plate 12 is arranged at the upper end of the main body 11, the left end of the bottom of the first hand plate 12 is a concave part, the main shaft 13 is fixed at the left side of the concave part, the external thread 14 is arranged at the right end of the outer diameter surface of the main shaft 13, the right end of the external thread 14 is in threaded connection with the internal thread of the inner diameter surface of the adjusting knob 15, the adjusting knob 15 is in a horn mouth shape, handles are fixed at two ends, the second hand plate 16 is arranged at the lower end of the main body 11, the through hole 17 is arranged at the inner end of the convex part at the right end of the top of the second hand plate 16, fixed teeth 18 are respectively arranged at the contact positions of the first hand plate and the second hand plate around the main shaft to improve the stability of the two hand plates when the two hand plates are locked, the through hole, the inner side contact positions of the first hand plate 12 and the second hand plate 16 are provided with raised grains, and the raised grains are meshed with each other.

The working principle is as follows: when the fixed hand plate needs to be used, the hands of a patient are firstly prevented from being placed on the first hand plate 12 and the second hand plate 16, then the adjusting knob 15 is loosened on the main shaft 13, then force is applied to the second hand plate 16, the second hand plate 16 can be adjusted under the support of the main shaft 13, then when the angle is adjusted to be suitable, the adjusting knob 15 is locked through the external thread 14, the hands of the patient can be fixed after the angle adjustment is completed, and then treatment is started.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixed palm of children's infusion for vein indwelling needle which characterized in that: the novel plate structurally comprises a plate body (1), a first movable plate (2), a rotating shaft (3), a second movable plate (4), a first fixing seat (5), a sleeve (6), a screw rod (7) and a second fixing seat (8), wherein the left end of the plate body (1) is provided with the first movable plate (2), the inner right end of the first movable plate (2) is movably connected with the second movable plate (4) through the rotating shaft (3), the first fixing seat (5) is fixed at the right end of the bottom of the first movable plate (2), the inner middle of the first fixing seat (5) is rotatably connected with the sleeve (6), the inner right end of the sleeve (6) is in threaded connection with the screw rod (7), the right side of the screw rod (7) is rotatably connected with the inner middle of the second fixing seat (8), and the top of the second fixing seat (8) is fixed at the left end of the top of the second movable.

2. The child infusion fixing hand plate for the venous indwelling needle according to claim 1, wherein: the inner diameter surface of the sleeve (6) is provided with internal threads, and the maximum rotation angle of the sleeve (6) is 360 degrees.

3. The child infusion fixing hand plate for the venous indwelling needle according to claim 2, wherein: the length of the internal thread on the inner diameter surface of the sleeve (6) is equal to the length of the external thread on the surface of the screw (7).

4. The child infusion fixing hand plate for the venous indwelling needle according to claim 1, wherein: vent holes are formed in the first movable plate (2) and the second movable plate (4).

5. The child infusion fixing hand plate for the venous indwelling needle according to claim 1, wherein: the outer diameter of the screw rod (7) is smaller than the inner diameter of the sleeve (6).