CN210812594U

CN210812594U - Liquid adding device

Info

Publication number: CN210812594U
Application number: CN201921208050.3U
Authority: CN
Inventors: 仲吉英; 黄振兴; 李轶男; 黄腾; 廖美娟; 何丽仪
Original assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Current assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-23
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a liquid adding device, which comprises a bag body and a liquid adding pipe; the bottom of the bag body is provided with a fixing ring, the inner side wall of the fixing ring is hermetically connected with a sealing film, the bag further comprises a protection paste, and the upper side surface of the protection paste is connected with the fixing ring in a bonding manner; the liquid feeding pipe comprises a body, a needle head arranged at the upper end of the body and a liquid outlet head arranged at the lower end of the body, the needle head and the liquid outlet head are all tubular and are communicated with each other, a second protective cover is sleeved on the needle head, and a safety cover is sleeved on the liquid outlet head. The beneficial effects of the utility model are that the pollution risk is low, and convenient to use need not disinfection treatment.

Description

Liquid adding device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to liquid feeding device.

Background

Be equipped with aseptic container on the aseptic operating table and be used for holding the aseptic flush fluid of operation usefulness, in the operation, the demand volume of aseptic flush fluid is very big, need add aseptic flush fluid to aseptic container in the operation. The sterile flushing liquid is sealed in the plastic bag body, after one corner of the bag body is cut off by using sterile scissors, liquid is directly added into the sterile container, and the cut-off part of the bag body is required to be disinfected before the bag body is cut. In the prior art, the operation of adding the sterile flushing liquid into the sterile container is complicated, the pollution is easily caused, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the liquid adding device is low in pollution risk and convenient to use.

The utility model provides a solution of its technical problem is:

the liquid adding device comprises a bag body and a liquid adding pipe; the bottom of the bag body is provided with a fixing ring, the inner side wall of the fixing ring is hermetically connected with a sealing film, the bag further comprises a protection paste, and the upper side surface of the protection paste is connected with the fixing ring in a bonding manner; the liquid feeding pipe comprises a body, a needle head arranged at the upper end of the body and a liquid outlet head arranged at the lower end of the body, the needle head and the liquid outlet head are all tubular and are communicated with each other, a second protective cover is sleeved on the needle head, and a safety cover is sleeved on the liquid outlet head.

Further, a pull ring is arranged on the lower end face of the protection paste.

In some embodiments, this internal cavity that is equipped with of body, be equipped with the connecting hole on the lateral wall of body, sealing connection has the flexible glue film in the connecting hole, the liquid feeding pipe still includes vertical setting press the movable plate, the switch piece of horizontal setting, the front end of switch piece with press the movable plate rigid coupling, be equipped with second joint strip on the switch piece, the switch piece is located the flexible glue film front side still including locating first joint strip in the cavity, first joint strip be used for with second joint strip joint.

Furthermore, the liquid adding pipe also comprises a connecting strip, and two ends of the connecting strip are fixedly connected with the body and the pressing plate respectively.

Optionally, the liquid feeding pipe still includes the separation blade of horizontal setting, the edge of separation blade with the inside wall sealing connection of cavity, be equipped with logical liquid mouth on the separation blade, first joint strip set firmly in on the last lateral wall of separation blade, first joint strip is located logical liquid mouth rear side, the flexible glue piece is located the separation blade top.

In some embodiments, the material of the filling tube is polypropylene.

In some embodiments, the safety cover further comprises a connecting line, and two ends of the connecting line are respectively connected with the outer side wall of the body and the outer side wall of the safety cover.

The utility model has the advantages that: low pollution risk, convenient use and no need of disinfection treatment.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic view of the connection between the bag body and the liquid feeding tube;

fig. 2 is a schematic view of a filler tube according to the present invention;

fig. 3 is a schematic view of the bag body of the present invention;

figure 4 is a longitudinal cross-sectional view of the body of the invention;

fig. 5 is a transverse cross-sectional view of the body of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

With reference to fig. 1 to 5, this is an embodiment of the invention, in particular:

the liquid adding device comprises a bag body and a liquid adding pipe; the bottom of the bag body is provided with a fixing ring 21, the inner side wall of the fixing ring 21 is hermetically connected with a sealing film 22, the bag further comprises a protection paste 23, and the upper side face of the protection paste 23 is connected with the fixing ring 21 in an adhesion manner; the liquid feeding pipe includes body 11, set up syringe needle 12, the play liquid head 13 of setting at the 11 lower extremes of body in 11 upper ends of body, body 11, syringe needle 12, play liquid head 13 all are the tubulose and communicate each other, the cover is equipped with second visor 14 on the syringe needle 12, it is equipped with safety cover 15 to go out the cover on the liquid head 13.

The bag body is used for adorning aseptic flush fluid, and the bag body of being equipped with aseptic flush fluid still overlaps when dispatching from the factory and is equipped with fungi-proofing outer packing bag, unpacks apart fungi-proofing outer packing bag during the use, will the utility model discloses a sterile region on the operating table is placed to the bag body is reserve. The liquid adding pipe is also sealed in the antibacterial outer packaging bag when leaving the factory, before use, the antibacterial outer packaging bag is removed, the liquid adding pipe is taken out, the second protective cover 14 and the safety cover 15 are removed, the protective sticker 23 is torn off, the body 11 is held by a hand, the sealing film 22 is punctured by the needle 12, the needle 12 is pricked into the bag body, and the sterile flushing liquid in the bag body is led out from the liquid outlet head 13 and flows into the sterile container on the operating table. In the use, the staff only contacts fungi-proofing outer packing bag, second visor 14, safety cover 15, syringe needle 12, play liquid head 13 do not contact with the staff, do not receive bacterial contamination, so the utility model discloses a structure has the benefit that the pollution risk is low to, convenient to use need not disinfection.

Further, a pull ring 24 is arranged on the lower end face of the protection paste 23. The protective sticker 23 can be easily torn off by providing a pull ring 24.

In some embodiments, a cavity is formed in the body 11, a connecting hole is formed in a side wall of the body 11, a soft rubber sheet 185 is hermetically connected in the connecting hole, the liquid adding pipe further comprises a vertically arranged pressing plate 183 and a horizontally arranged switch plate 182, the front end of the switch plate 182 is fixedly connected with the pressing plate 183, a second clamping strip 188 is arranged on the switch plate 182, the switch plate 182 is arranged on the front side of the soft rubber sheet 185, the liquid adding pipe further comprises a first clamping strip 187 arranged in the cavity, and the first clamping strip 187 is used for being clamped with the second clamping strip 188. The pressing plate 183 is pressed backwards, the switch plate 182 is pressed into the cavity from the front side of the soft film 185, the soft film 185 is extruded into the cavity by the switch plate 182 until the second clamping strip 188 on the switch plate 182 is clamped with the first clamping strip 187, and then the liquid can be blocked from flowing in the cavity; the pressing plate 183 is pulled forward to disconnect the second clamping bar 188 from the first clamping bar 187, the switch plate 182 is pulled out from the cavity, and the liquid in the cavity can flow from top to bottom. The needle 12 is used for connecting with a bag body filled with sterile flushing liquid, the needle 12 is punctured into the bag body, and the sterile flushing liquid flows out of a sterile container of an operating table through the needle 12, the cavity and the liquid outlet head 13. The utility model has the advantages of, owing to can control the circulation of the liquid in the cavity, so can control the volume of adding aseptic flush fluid, add once the back, can block the flow of aseptic flush fluid in the cavity with switch piece 182, keep in aseptic flush fluid. The soft film 185 can isolate the space inside and outside the cavity, so that the switch plate 182 is prevented from polluting the sterile flushing fluid in the cavity. The mode of cliping the flexible glue pipe with the clip usually prevents that liquid from flowing among the prior art, but in the operation, the reduction instrument is favorable to the pollution reduction probability, the utility model discloses a liquid feeding pipe experiences a whole disinfection and isolation before dispatching from the factory, then with sealed package can, compare in the mode that comes the stagnant flow with the clip, safe and reliable more.

Further, the liquid feeding pipe further comprises a connecting strip 184, and two ends of the connecting strip 184 are fixedly connected with the body 11 and the pressing plate 183 respectively. The connection bar 184 prevents the pressing plate 183 and the switch plate 182 from being lost.

Optionally, the liquid adding pipe further comprises a blocking piece 181 which is transversely arranged, the edge of the blocking piece 181 is in sealing connection with the inner side wall of the cavity, a liquid through port 186 is formed in the blocking piece 181, a first clamping strip 187 is fixedly arranged on the upper side wall of the blocking piece 181, the first clamping strip 187 is arranged on the rear side of the liquid through port 186, and the soft rubber sheet 185 is arranged above the blocking piece 181. Liquid passing port 186 is used for passing through liquid in the cavity, and after switch piece 182 is connected with baffle 181 through first joint strip 187 and second joint strip 188, switch piece 182 keeps off above liquid passing port 186, and the flow of the aseptic flush liquid in the cavity is blocked, and after switch piece 182 removed the cavity, the space above and below liquid passing port 186 is communicated.

In some embodiments, the material of the filling tube is polypropylene. The polypropylene material is transparent, nontoxic and cheap, and is suitable for medical consumables.

The safety cover further comprises a connecting wire 16, wherein two ends of the connecting wire 16 are respectively connected with the outer side wall of the body 11 and the outer side wall of the safety cover 15, so that the safety cover 15 is prevented from being lost or falling on the ground to be polluted.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. Liquid feeding device, its characterized in that: comprises a bag body and a liquid adding pipe; the bag comprises a bag body and a protective sticker (23), wherein a fixing ring (21) is arranged at the bottom of the bag body, a sealing film (22) is connected to the inner side wall of the fixing ring (21) in a sealing mode, and the upper side face of the protective sticker (23) is connected with the fixing ring (21) in an adhering mode; the liquid feeding pipe comprises a body (11), a needle (12) arranged at the upper end of the body (11), and a liquid outlet head (13) arranged at the lower end of the body (11), wherein the body (11), the needle (12) and the liquid outlet head (13) are all tubular and communicated with each other, a second protective cover (14) is sleeved on the needle (12), and a safety cover (15) is sleeved on the liquid outlet head (13).

2. The charging device according to claim 1, characterized in that: and a pull ring (24) is arranged on the lower end surface of the protection paste (23).

3. The charging device according to claim 1, characterized in that: the utility model discloses a liquid filling pipe, including body (11), be equipped with the cavity in body (11), be equipped with the connecting hole on the lateral wall of body (11), sealing connection has flexible glue film (185) in the connecting hole, the liquid filling pipe still includes vertical setting press movable plate (183), horizontal switch plate (182) that sets up, the front end of switch plate (182) with press movable plate (183) rigid coupling, be equipped with second joint strip (188) on switch plate (182), switch plate (182) are located flexible glue film (185) front side still including locating first joint strip (187) in the cavity, first joint strip (187) be used for with second joint strip (188) joint.

4. The charging device according to claim 3, characterized in that: the liquid adding pipe further comprises a connecting strip (184), and two ends of the connecting strip (184) are fixedly connected with the body (11) and the pressing plate (183) respectively.

5. The charging device according to claim 3, characterized in that: the liquid feeding pipe further comprises a horizontally arranged blocking piece (181), the edge of the blocking piece (181) is in sealing connection with the inner side wall of the cavity, a liquid through opening (186) is formed in the blocking piece (181), a first clamping strip (187) is fixedly arranged on the upper side wall of the blocking piece (181), the first clamping strip (187) is arranged on the rear side of the liquid through opening (186), and a soft rubber sheet (185) is arranged above the blocking piece (181).

6. The charging device according to claim 1, characterized in that: the material of the liquid feeding pipe is polypropylene.

7. The charging device according to claim 1, characterized in that: the safety cover is characterized by further comprising a connecting line (16), wherein two ends of the connecting line (16) are respectively connected with the outer side wall of the body (11) and the outer side wall of the safety cover (15).