CN209173081U - A kind of infusion light-avoiding device - Google Patents

Abstract

The utility model relates to the field of medical instrument technology, especially a kind of infusion light-avoiding device, including outer cylinder and inner cylinder, first through hole is equipped in outer cylinder, the second through-hole is equipped in inner cylinder, inner tube installation is in the first through hole bottom of outer cylinder, the shape of second through-hole is reverse frustoconic wide at the top and narrow at the bottom, two groups of lacing holes are transversely provided in inner cylinder, lacing hole is arranged through the second through-hole, stretch cord is penetrated in lacing hole, flared aperture is formed between the both ends and inner tank theca of lacing hole, the both ends of stretch cord knot, and the knotting point of stretch cord is located in flared aperture, inner cylinder is eccentric longitudinal equipped with jack, activity is inserted with connecting rod in jack, cover board is installed at the top of connecting rod.The apparatus structure is simple, easy to use, can be used for multiple times, and compared to disposable shading sleeve, can effectively reduce the pollution generated to environment, which has the function of observing remaining medical fluid, while carrying out shading protection to infusion bottle, is suitble to promote.

Description

A kind of infusion light-avoiding device

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of infusion light-avoiding devices.

Background technique

During clinical transfusion, certain medicaments are (for example, Enoxacin injection, Fleroxacin injection, nitroglycerin Injection etc.) since the ingredient of itself is to photo-labile, during clinical use, such as misoperation, it is easy to happen certain The degradation of degree, polymerization reaction, appearance will appear the variations such as discoloration, muddiness, color burn even precipitating, drug nature pair Therefore photo-labile in infusion, needs a kind of simple and practical, energy Reusability light-shading apparatus, to the medicament in infusion bottle Play the role of effective shading protection.

Utility model content

Purpose of the utility model is to solve the shortcomings that disposable lightshade cover influences environment exists in the prior art, And a kind of infusion light-avoiding device proposed.

To achieve the goals above, the utility model adopts the technical scheme that

It designs a kind of infusion light-avoiding device, including outer cylinder and inner cylinder, is equipped with first through hole in the outer cylinder, in the inner cylinder Equipped with the second through-hole, the inner tube installation is wide at the top and narrow at the bottom in the first through hole bottom of outer cylinder, the shape of second through-hole Reverse frustoconic is transversely provided with two groups of lacing holes in the inner cylinder, and the quantity of the second through-hole described in every group is three, and three second Through-hole is obliquely installed, and the lacing hole is arranged through the second through-hole, penetrates stretch cord in the lacing hole, and the two of the lacing hole Flared aperture is formed between end and inner tank theca, the both ends of the stretch cord knot, and the knotting point of stretch cord is located in flared aperture, The eccentric longitudinal direction of the inner cylinder is equipped with jack, and activity is inserted with connecting rod in the jack, is equipped with cover board at the top of the connecting rod.

Preferably, it is threadedly coupled between the outer cylinder and inner cylinder.

Preferably, annular groove is equipped at the top of the outer cylinder, the annular groove and first through hole coaxial inner conductor are arranged.

Preferably, hook hole is communicated between the annular groove and outer cylinder.

Preferably, the second through-hole described in two groups is linked to be two straight lines respectively, and the angle between two straight lines is 120-150 Degree.

Preferably, the length of the connecting rod is at least 1.5 times of the height of outer cylinder.

Preferably, the cover board matches with first through hole.

The utility model proposes a kind of infusion light-avoiding device, beneficial effect is: the apparatus structure is simple, user Just, it can be used for multiple times, compared to disposable shading sleeve, the pollution generated to environment can be effectively reduced, meanwhile, device tool The function of observing remaining medical fluid is had, by pulling down connecting rod, inverted infusion bottle is pushed down with cover board, so that the head of infusion bottle Expose from the second via bottoms of inner cylinder, observes medical fluid doses remaining, then under the action of stretch cord, infusion bottle retracts outer cylinder It is interior, shading protection is carried out to infusion bottle, is suitble to promote.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of infusion light-avoiding device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of infusion light-avoiding device inner cylinder side view cutaway drawing.

In figure: outer cylinder 1, annular groove 12, hook hole 13, inner cylinder 2, the second through-hole 21, lacing hole 22, expands at first through hole 11 Oral pore 23, jack 24, stretch cord 3, connecting rod 4, cover board 5.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of infusion light-avoiding device, including outer cylinder 1 and inner cylinder 2, outer cylinder 1 is interior equipped with first through hole 11, interior The second through-hole 21 is equipped in cylinder 2, inner cylinder 2 is installed on 11 bottom of first through hole of outer cylinder 1, and screw thread connects between outer cylinder 1 and inner cylinder 2 It connects, is threadedly coupled the separation and installation for being convenient for outer cylinder 1 and inner cylinder 2.

Annular groove 12 is equipped at the top of outer cylinder 1, annular groove 12 and 11 coaxial inner conductor of first through hole are arranged, annular groove 12 and outer cylinder Hook hole 13 is communicated between 1, hook hole 13 is used to outer cylinder 1 being hung in bracket.

The shape of second through-hole 21 is reverse frustoconic wide at the top and narrow at the bottom, is transversely provided with two groups of lacing holes 22 in inner cylinder 2, every group The quantity of second through-hole 21 is three, and three the second through-holes 21 are obliquely installed, and lacing hole 22 is arranged through the second through-hole 21, is worn Stretch cord 3 is penetrated in cord hole 22, two group of second through-hole 21 is linked to be two straight lines respectively, and the angle between two straight lines is 120- 150 degree, the shape of the conical nose of the angle and infusion bottle for the straight line that two group of second through-hole 21 is formed matches, and by wire rope handling Hole 22 is supported infusion bottle.

Flared aperture 23 is formed between 2 outer wall of both ends and inner cylinder of lacing hole 22, the both ends of stretch cord 3 knot, and stretch cord 3 Knotting point be located in flared aperture 23, stretch cord 3 is tight in lacing hole 22, and inner cylinder 2 is eccentric longitudinal to be equipped with jack 24, jack 24 Interior activity is inserted with connecting rod 4, and connecting rod 4 can moved up and down in jack 24, and can be rotated, the length of connecting rod 4 At least 1.5 times of the height of outer cylinder 1 are equipped with cover board 5 at the top of connecting rod 4, and cover board 5 matches with first through hole 11, connection Bar 4 is used to adjust the height of cover board 5.

Working principle: pushing up connecting rod 4, and rotates connecting rod 4, so that cover board 5 is staggered with first through hole 11, so Infusion bottle is inverted in outer cylinder 1 afterwards, is supported by lacing hole 22, infusion bottle is integrally contained in outer cylinder 1, then will Cover board 5 is rotated to first through hole 11, covers infusion bottle, when needing to observe the doses remaining in infusion bottle, the company of pulling downward on Extension bar 4, cover board 5 push infusion bottle, and deformation occurs for stretch cord 3, and outer cylinder 1 is exposed on infusion bottle head, after observation, unclamp connection Bar 4, stretch cord 3 are sprung back, and infusion bottle is repositioned in outer cylinder 1, it is ensured that the medicament in infusion bottle is from illumination.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of infusion light-avoiding device, including outer cylinder (1) and inner cylinder (2), which is characterized in that be equipped with first in the outer cylinder (1) Through-hole (11), the inner cylinder (2) is interior to be equipped with the second through-hole (21), and the inner cylinder (2) is installed on the first through hole (11) of outer cylinder (1) Bottom, the shape of second through-hole (21) are reverse frustoconic wide at the top and narrow at the bottom, are transversely provided with two groups of wire rope handlings in the inner cylinder (2) Hole (22), the quantity of the second through-hole (21) described in every group is three, and three the second through-holes (21) are obliquely installed, the lacing hole (22) be arranged through the second through-hole (21), penetrate stretch cord (3) in the lacing hole (22), the both ends of the lacing hole (22) with Flared aperture (23) are formed between inner cylinder (2) outer wall, the both ends of the stretch cord (3) knot, and the knotting point of stretch cord (3) is located at In flared aperture (23), the inner cylinder (2) is eccentric longitudinal equipped with jack (24), and the interior activity of the jack (24) is inserted with connecting rod (4), cover board (5) are installed at the top of the connecting rod (4).

2. a kind of infusion light-avoiding device according to claim 1, which is characterized in that between the outer cylinder (1) and inner cylinder (2) It is threadedly coupled.

3. a kind of infusion light-avoiding device according to claim 1, which is characterized in that be equipped with annular at the top of the outer cylinder (1) Slot (12), the annular groove (12) and first through hole (11) coaxial inner conductor are arranged.

4. a kind of infusion light-avoiding device according to claim 3, which is characterized in that the annular groove (12) and outer cylinder (1) Between be communicated with hook hole (13).

5. a kind of infusion light-avoiding device according to claim 1, which is characterized in that the second through-hole (21) described in two groups is respectively It is linked to be two straight lines, and the angle between two straight lines is 120-150 degree.

6. a kind of infusion light-avoiding device according to claim 1, which is characterized in that the length of the connecting rod (4) is at least It is 1.5 times of the height of outer cylinder (1).

7. a kind of infusion light-avoiding device according to claim 1, which is characterized in that the cover board (5) and first through hole (11) match.