CN113546198A

CN113546198A - Ejection type positive pressure connector disinfection device

Info

Publication number: CN113546198A
Application number: CN202110818810.8A
Authority: CN
Inventors: 何小宇; 师婵; 王智; 任志阳; 张子赫
Original assignee: Second Affiliated Hospital of Xian Medical University
Current assignee: Second Affiliated Hospital of Xian Medical University
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-10-26

Abstract

The invention discloses a push-out type positive pressure connector disinfection device which comprises a disinfection barrel body, wherein the bottom and the top of the disinfection barrel body are respectively provided with a chassis and a cover plate, the outer wall of the chassis is fixedly provided with a first reset spring group positioned in the inner cavity of the disinfection barrel body, the top end of the first reset spring group is fixedly connected with a bearing plate attached to the inner wall of the disinfection barrel body, the top of the bearing plate is fixedly provided with a liquid storage barrel, and the inner wall of the liquid storage barrel is provided with a clamping groove; this ejecting formula malleation connects degassing unit, through the setting of accepting board top liquid storage cylinder, can make the antiseptic solution in the liquid storage cylinder permeate the feed supplement hole and permeate to the cotton piece of disinfection through keeping somewhere needle extrusion clamp plate down, keep somewhere the needle point end simultaneously and pierce in the cotton piece of disinfection with the antiseptic solution contact, thereby reach sterile effect, the device can assist medical personnel to accomplish the one hand and to the disinfection operation of keeping somewhere the needle, solved current iodine tincture disinfection cotton cooperation and kept somewhere needle disinfection complex operation and the not good problem of efficiency.

Description

Ejection type positive pressure connector disinfection device

Technical Field

The invention relates to the technical field of positive pressure joint disinfection, in particular to a push-out type positive pressure joint disinfection device.

Background

The use of remaining needle can reduce the misery that the infant caused because of relapse venipuncture and the fear of making a needle, alleviate the headings's anxiety, the clinical medicine of being convenient for, urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the vein is kept somewhere the needle and is being used widely in clinic, in the face of this special colony of infant, the length of vein is kept somewhere needle and the comfort of infant becomes nurse and the headings's problem of paying attention to, also is the prerequisite of sign and popularization that the needle of keeping somewhere was used successfully.

Generally keep somewhere needle need use repeatedly in the use, consequently need constantly use iodine tincture and cotton swab to clean the syringe needle in the use clearance to reach the effect of disinfecting it, but in the use, medical personnel need one-hand operation, and disinfection process just so needs second medical personnel to carry out extra disinfection operation, and it is more loaded down with trivial details that not only extravagant medical personnel operate simultaneously like this, and the not good operation of efficiency

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a push-out type positive pressure joint disinfection device, which solves the problems of complex operation and poor efficiency of disinfection of the existing iodine tincture disinfection cotton matched with an indwelling needle.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a liftout malleation connects degassing unit, includes the disinfection barrel, the bottom and the top of disinfection barrel are provided with chassis and apron respectively, the outer wall fixed mounting on chassis has the first reset spring group that is arranged in disinfection barrel inner chamber, the board of accepting of the top fixedly connected with of first reset spring group and disinfection barrel inner wall laminating mutually, the top fixed mounting who accepts the board has the liquid reserve tank, the draw-in groove has been seted up to the inner wall of liquid reserve tank, be equipped with the clamp plate with draw-in groove looks adaptation on the liquid reserve tank, be provided with second reset spring group between clamp plate and the liquid reserve tank, the benefit hole has been seted up to the positive center of clamp plate, the top surface fixed mounting of clamp plate has the round cap that is arranged in the benefit hole outside, and is provided with the aseptic cotton piece of laminating mutually with the benefit hole in the round cap.

Preferably, a sealing rubber ring tightly attached to the inner wall of the clamping groove is fixedly installed on the circular outer wall of the pressing plate.

Preferably, the liquid storage cylinder is filled with chlorhexidine disinfection liquid in direct contact with the second return spring group, and the outer wall of the second return spring group is wound with a rubber protective sleeve.

Preferably, the top of the liquid storage cylinder is fixedly provided with a limiting ring piece, and the bottom surface of the limiting ring piece is in direct contact with the bottom surface of the pressing plate.

Preferably, the top of the chassis is fixedly connected with a telescopic rod arranged between the chassis and the bottom surface of the bearing plate, and the telescopic rod is positioned in the center of the first return spring group.

Preferably, the outer wall of the disinfection cylinder body is provided with a limiting groove, and the outer wall of the bearing plate is fixedly connected with a limiting clamp matched with the limiting groove in specification.

Preferably, the disinfection cylinder body and the cover plate are assembled through a hinge rotating shaft box, and a pull handle is fixedly mounted at the top of the cover plate.

Preferably, the bottom surface fixed mounting of apron has the same outer compression ring and the interior clamping ring of interval and disinfection barrel outer wall thickness, and outer compression ring and interior clamping ring form by the preparation of elastic rubber.

Preferably, the pressing plate and the sterilized cotton piece are detachably sleeved, and the pressing plate is made of a plastic plate.

(III) advantageous effects

The invention provides a push-out type positive pressure connector disinfection device. The method has the following beneficial effects:

1. this ejecting formula malleation connects degassing unit, through the setting of accepting board top liquid storage cylinder, can make the antiseptic solution in the liquid storage cylinder permeate the feed supplement hole and permeate to the cotton piece of disinfection through keeping somewhere needle extrusion clamp plate down, it pricks with the antiseptic solution contact in the cotton piece of disinfection to keep somewhere the needle point end simultaneously, thereby reach sterile effect, the device can assist medical personnel to accomplish the one hand and to keeping somewhere the disinfection operation of needle, and is simple and convenient, has solved current iodine tincture disinfection cotton cooperation and has kept somewhere needle disinfection complex operation and the not good problem of efficiency.

2. This ejecting formula malleation connects degassing unit through the setting of second reset spring group and first reset spring group, can provide corresponding reaction force when can extrude the device, the extrusion of cooperation antiseptic solution can also make the device resume the normal position after the antiseptic solution is extruded simultaneously, has not only removed sterile follow-up work from, reduces the complex operation degree, has still increased its stability, and the condition of antiseptic solution leakage takes place when avoiding not using.

3. This ejecting formula malleation connects degassing unit through clamp plate and the setting of cotton piece detachable of disinfection, is convenient for dismantle the cotton piece of disinfection after antiseptic solution consumes to a certain extent to carry out the fluid infusion through the inner chamber of feed supplement pore pair liquid storage cylinder, the setting of cooperation cotton piece outside clamp plate of disinfection, to the consumption of antiseptic solution when can the minimizing disinfection, solved the extravagant serious problem among current aseptic cotton and the iodine tincture disinfection process.

Drawings

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

FIG. 2 is a schematic view of the structure of the round cap of the present invention;

FIG. 3 is a schematic view of the inner view of the present invention;

FIG. 4 is a schematic structural view of a liquid storage cartridge according to the present invention;

FIG. 5 is a schematic view of the liquid storage cartridge according to the present invention;

FIG. 6 is a schematic view of the structure of the feed holes of the present invention;

fig. 7 is a schematic structural diagram of the cover plate of the present invention.

In the figure: 1. sterilizing the barrel; 2. a chassis; 3. a limiting groove; 4. a limiting card; 5. a hinge shaft box; 6. a cover plate; 61. an outer pressure ring; 62. an inner compression ring; 7. pulling a handle; 8. pressing a plate; 9. a liquid storage cylinder; 10. a round cap; 11. a sterilized cotton sheet; 12. a limit ring sheet; 13. a bearing plate; 14. a first return spring group; 15. a telescopic rod; 16. a second return spring; 17. a card slot; 18. and (7) material supplementing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: a jacking type positive pressure connector disinfection device comprises a disinfection barrel body 1, wherein the bottom and the top of the disinfection barrel body 1 are respectively provided with a chassis 2 and a cover plate 6, the outer wall of the chassis 2 is fixedly provided with a first reset spring group 14 positioned in the inner cavity of the disinfection barrel body 1, the top end of the first reset spring group 14 is fixedly connected with a bearing plate 13 attached to the inner wall of the disinfection barrel body 1, the top of the bearing plate 13 is fixedly provided with a liquid storage barrel 9, the inner wall of the liquid storage barrel 9 is provided with a clamping groove 17, a pressing plate 8 matched with the clamping groove 17 is assembled on the liquid storage barrel 9, a second reset spring group 16 is arranged between the pressing plate 8 and the liquid storage barrel 9, the center of the pressing plate 8 is provided with a material supplementing hole 18, the top surface of the pressing plate 8 is fixedly provided with a round cap 10 positioned outside the material supplementing hole 18, and a disinfection cotton sheet 11 attached to the material supplementing hole 18 is arranged in the round cap 10;

in this embodiment, need supply the explanation be, through the setting of accepting board 13 top liquid storage cylinder 9, can make the antiseptic solution in the liquid storage cylinder 9 permeate to the cotton piece of disinfection 11 through keeping somewhere needle extrusion clamp plate 8 down, it pierces with the antiseptic solution contact in the cotton piece of disinfection 11 to keep somewhere the needle point end simultaneously, thereby reach sterile effect, the device can assist medical personnel to accomplish the one-hand disinfection operation to keeping somewhere the needle, and is simple and convenient, has solved current iodine tincture disinfection cotton cooperation and has kept somewhere the not good problem of needle disinfection complex operation and efficiency.

In this embodiment, it should be added that a sealing rubber ring tightly attached to the inner wall of the clamping groove 17 is fixedly installed on the circular outer wall of the pressing plate 8;

wherein, the setting of 8 outer end rubber seal rings of clamp plate is convenient for guarantee when it adjusts that there is not the gap between its and the draw-in groove 17 inner wall to avoid the antiseptic solution to take place from the condition that the gap leaked between its and draw-in groove 17, thereby to the effort of antiseptic solution in liquid storage cylinder 9 when having guaranteed 8 extrusion downwards of clamp plate, avoid the action dynamics not enough and lead to the antiseptic solution can not pass the condition emergence of the infiltration of benefit hole 18 to the aseptic cotton piece 11.

In this embodiment, it should be added that the liquid storage cylinder 9 is filled with chlorhexidine disinfection solution directly contacting with the second return spring set 16, and the outer wall of the second return spring set 16 is wound with a rubber protection sleeve;

the second reset spring set 16 can provide a reaction force for the pressing plate 8, so that the pressing plate can be conveniently restored after the extrusion operation is completed, the subsequent operation is saved, the operation difficulty is reduced, and meanwhile, the rubber protective sleeve on the outer wall of the second reset spring set 16 is prevented from being directly contacted with a disinfectant to cause the situation that the pressing plate is corroded after the use time is too long.

In this embodiment, it should be added that the top of the liquid storage cylinder 9 is fixedly provided with a limit ring piece 12, and the bottom surface of the limit ring piece 12 is in direct contact with the bottom surface of the pressure plate 8;

wherein, the setting of spacing ring piece 12 can be injectd for the control range of clamp plate 8 to avoid clamp plate 8 and liquid storage cylinder 9 to break away from and lead to the condition emergence of its inside antiseptic solution leakage.

In this embodiment, it should be added that the top of the chassis 2 is fixedly connected with a telescopic rod 15 disposed between the top of the chassis and the bottom surface of the bearing plate 13, and the telescopic rod 15 is located at the center of the first return spring group 14;

the telescopic rod 15 can provide a supporting force for the bearing plate 13 from the center of the bottom surface, so that the stability of the bearing plate is improved;

in this embodiment, it is further to be added that the outer wall of the disinfection cylinder 1 is provided with a limiting groove 3, and the outer wall of the bearing plate 13 is fixedly connected with a limiting card 4 adapted to the specification of the limiting groove 3;

wherein, the telescopic link 15 can guarantee with the setting of spacing groove 3 and spacing card 4 to accept the stability of board 13 when removing, is convenient for increase its suitability when disinfecting to lieing in the needle, the extrusion force that the adaptation of being convenient for transmitted to supplementary lieing in the needle and disinfecting.

In this embodiment, it should be added that the sterilizing cylinder 1 and the cover plate 6 are assembled by the hinge rotating shaft box 5, and the top of the cover plate 6 is fixedly provided with the pull handle 7;

the arrangement of the hinge rotating shaft box 5 is convenient for rotating the cover plate 6 to protect the inner cavity of the disinfection cylinder body 1, and the situation that dust is stained on the disinfection cotton sheet 11 to cause poor disinfection effect when the disinfection cylinder body is not used is avoided.

In the embodiment, it should be added that the bottom surface of the cover plate 6 is fixedly provided with an outer pressing ring 61 and an inner pressing ring 62, the distance between which is the same as the thickness of the outer wall of the disinfection cylinder 1, and the outer pressing ring 61 and the inner pressing ring 62 are both made of elastic rubber;

wherein, the setting up of outer clamping ring 61 and interior clamping ring 62 interval more is favorable to the joint between apron 6 and the disinfection barrel 1, and the sealed effect when its rubber material sets up apron 6 and the joint of disinfection barrel 1, avoids the dust to take place to its contaminated condition in getting into liquid storage cylinder 9.

In this embodiment, it should be added that the pressing plate 8 and the sterilized cotton sheet 11 are detachably sleeved, and the pressing plate 8 is made of a plastic plate;

the detachable arrangement of the pressing plate 8 and the disinfection cotton sheet 11 is convenient for disassembling the disinfection cotton sheet 11 after the disinfection liquid is consumed to a certain degree, the liquid is supplemented to the inner cavity of the liquid storage cylinder 9 through the liquid supplementing hole 18, and the arrangement of the pressing plate 8 outside the disinfection cotton sheet 11 is matched, so that the consumption of the disinfection liquid during disinfection can be minimized, and the problem of serious waste in the disinfection process of the existing disinfection cotton and iodine is solved; the arrangement of the plastic plate of the pressing plate 8 facilitates the floating of the pressing plate to the top surface of the disinfectant plane when the pressing plate is not used, thereby facilitating the situation that the disinfectant penetrates through the feeding hole 18 and permeates into the disinfectant cotton sheet 11 when the pressing plate is extruded. So that it can sterilize the indwelling needle.

The working principle and the using process of the invention are as follows: when the indwelling needle needs to be sterilized when in use, the pull handle 7 is pulled upwards firstly to separate the cover plate 6 from the hinge rotating shaft box 5, then the indwelling needle is held by hands to be extruded downwards and slowly onto the sterilized cotton sheets 11, meanwhile, the pressing plate 8 moves downwards under the action of downward extrusion force, at the moment, the sterilized liquid in the liquid storage cylinder 9 penetrates through the material supplementing hole 18 and permeates into the sterilized cotton sheets 11 on the outer side of the liquid storage cylinder, meanwhile, the telescopic rod 15 and the first reset spring group 14 are matched with the downward extrusion force to move to a certain degree, the stability in the adjusting process of the sterilized needle is ensured, after the sterilization is completed, the indwelling needle is taken away, at the moment, the first reset spring group 14 and the second reset spring group 16 lose the extrusion force action and automatically recover to the original position, the operation difficulty is reduced when medical personnel can complete the sterilization operation by one hand, and the consumption of the sterilized liquid is reduced.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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. A push-out type positive pressure connector disinfection device is characterized in that: comprises a disinfection barrel body (1), the bottom and the top of the disinfection barrel body (1) are respectively provided with a chassis (2) and a cover plate (6), the outer wall of the chassis (2) is fixedly provided with a first reset spring group (14) positioned in the inner cavity of the disinfection barrel body (1), the top end of the first reset spring group (14) is fixedly connected with a bearing plate (13) jointed with the inner wall of the disinfection barrel body (1), the top of the bearing plate (13) is fixedly provided with a liquid storage barrel (9), the inner wall of the liquid storage barrel (9) is provided with a clamping groove (17), the liquid storage barrel (9) is provided with a pressing plate (8) matched with the clamping groove (17), a second reset spring group (16) is arranged between the pressing plate (8) and the liquid storage barrel (9), the center of the pressing plate (8) is provided with a material supplementing hole (18), the top surface of the pressing plate (8) is fixedly provided with a round cap (10) positioned outside the material supplementing hole (18), and a disinfection cotton sheet (11) which is jointed with the material supplementing hole (18) is arranged in the round cap (10).

2. The push-out positive pressure connector disinfection device of claim 1, wherein: and a sealing rubber ring tightly attached to the inner wall of the clamping groove (17) is fixedly arranged on the circular outer wall of the pressing plate (8).

3. The push-out positive pressure connector disinfection device of claim 1, wherein: the liquid storage barrel (9) is filled with chlorhexidine disinfection liquid which is in direct contact with the second return spring set (16), and the outer wall of the second return spring set (16) is wound with a rubber protective sleeve.

4. The push-out positive pressure connector disinfection device of claim 1, wherein: the top of the liquid storage cylinder (9) is fixedly provided with a limit ring piece (12), and the bottom surface of the limit ring piece (12) is in direct contact with the bottom surface of the pressing plate (8).

5. The push-out positive pressure connector disinfection device of claim 1, wherein: the top of the chassis (2) is fixedly connected with a telescopic rod (15) arranged between the chassis and the bottom surface of the bearing plate (13), and the telescopic rod (15) is positioned in the center of the first return spring group (14).

6. The push-out positive pressure connector disinfection device of claim 1, wherein: the outer wall of the disinfection barrel body (1) is provided with a limiting groove (3), and the outer wall of the bearing plate (13) is fixedly connected with a limiting clamp (4) matched with the limiting groove (3) in specification.

7. The push-out positive pressure connector disinfection device of claim 1, wherein: the disinfection barrel (1) and the cover plate (6) are assembled through the hinge rotating shaft box (5), and the top of the cover plate (6) is fixedly provided with the pull handle (7).

8. The push-out positive pressure connector disinfection device of claim 1, wherein: the bottom surface fixed mounting of apron (6) has interval and the same outer pressure ring (61) of disinfection barrel (1) outer wall thickness and interior clamping ring (62), and outer pressure ring (61) and interior clamping ring (62) are formed by the preparation of elastic rubber.

9. The push-out positive pressure connector disinfection device of claim 1, wherein: the pressure plate (8) and the sterilized cotton sheet (11) are detachably sleeved, and the pressure plate (8) is made of a plastic plate.