CN210992179U

CN210992179U - Liquid medicine that wound was washed and is used sprays water conservancy diversion subassembly

Info

Publication number: CN210992179U
Application number: CN201921400359.2U
Authority: CN
Inventors: 陈东平; 徐桂; 郑光辉; 梁思华; 谭灵
Original assignee: Guangdong Yixiang Pharmaceutical Co ltd
Current assignee: Guangdong Daxiang Pharmaceutical Co.,Ltd.
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-14
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a liquid medicine that wound washed usefulness sprays water conservancy diversion subassembly, including pjncture needle that can insert flushing agent packaging container and the terminal portion of expanding of setting at the pjncture needle, the pointed end of pjncture needle has the water conservancy diversion entry, the portion of expanding is including the leg that gradually expands and the dish of closing cap on the leg edge, the dish has a plurality of holes that spray on the surface, and the water conservancy diversion entry, pjncture needle and the cavity passageway of the most of expanding, spray the water conservancy diversion passageway that the hole constitutes the liquid medicine jointly. The liquid medicine diversion assembly of the utility model is used in cooperation with a large-capacity injection packing container, can be produced independently, and has low production cost; the component is small and exquisite, is convenient to use, and can be matched with various flushing agent packaging containers for use.

Description

Liquid medicine that wound was washed and is used sprays water conservancy diversion subassembly

Technical Field

The utility model relates to a liquid medicine that wound washed usefulness sprays water conservancy diversion subassembly belongs to the medical instrument field.

Background

In the field of medicines, irrigants are generally contained in irrigation packaging containers such as multilayer co-extrusion infusion bags, polypropylene infusion bottles, glass infusion bottles and the like, and generally, the irrigation containers comprise polypropylene combined covers or irrigation pipes for plastic infusion containers or brominated butyl rubber plugs and aluminum plastic covers for injection. It is inconvenient in the use, for the convenience realize its function of washing, and patent number is 2014207675304 among the prior art, and the patent name is the sealed utility model patent that sprays the lid of polypropylene for the plastics washing container, and the disclosed spraying lid comprises the structure including inner cup, enclosing cover, easy dyestripping, and the inner cup has the hole of spraying, and it is sealed through easy dyestripping to spray the hole. However, the structure of the spraying cover is relatively complex, a plurality of processes are required to be correspondingly added in the production, and the cost is increased; secondly, the easy-to-tear film which plays a protective role is easy to be punctured to cause the problem of not solid seal in the transportation process of the washing container. In addition, the patent can only be used for a multilayer co-extrusion transfusion bag and a plastic washing agent packaging container of a polypropylene transfusion bottle.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a liquid medicine that wound was washed and is used sprays water conservancy diversion subassembly, during its use directly with the cooperation of flushing agent packaging container such as multilayer crowded infusion with bag, polypropylene infusion bottle, glass infusion bottle altogether insert to solved current easy tear film and pricked the unable problem that appears sealed unrealistic and glass infusion bottle.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a liquid medicine that wound washed usefulness sprays water conservancy diversion subassembly, includes that the pjncture needle that can insert irrigant packaging container and the portion of expanding of setting at the pjncture needle end, the pointed end of pjncture needle has the water conservancy diversion entry, the portion of expanding is including the leg that gradually expands and the dish of closing cap on the leg edge, the dish has a plurality of holes that spray on the surface, and water conservancy diversion entry, pjncture needle and the cavity passageway of the portion of expanding, spray the hole three and constitute complete liquid medicine water conservancy diversion passageway jointly.

Further, the junction of the puncture needle and the expansion part is provided with a concave ring around the outer surface, after the puncture needle is inserted into the rubber plug of the cover of the irrigant packaging container, the rubber plug generates restoring force for the puncture needle inserted therein because of the elasticity of the rubber plug, and the arranged concave area can reduce the repulsion of the rubber plug to the puncture needle so as to stabilize the flow guide assembly. After the puncture needle is inserted into the rubber plug of the cover of the flushing agent packaging container, the flushing agent packaging container is dumped when the liquid medicine is sprayed, and the liquid medicine can flow out of the flow guide assembly, so that the aim of spraying is fulfilled.

The irrigant container has two main types, one type is a plastic container, and the plastic container has various forms such as a bag or a bottle, for example, a multi-layer co-extrusion transfusion bag or a polypropylene transfusion bottle, the plastic container can provide pressure required by spraying liquid medicine in a hand pressing mode, and the flow guide assembly on the plastic container can be directly used. The other one is glass material's stereoplasm container, to glass material's stereoplasm container, does not have the outside to press and sprays for the liquid medicine and provide pressure, consequently, to glass material's stereoplasm container, corresponds the leg of expansion portion on the intercommunication have an intake pipe, the end of intake pipe is provided with air cleaner, through the intake pipe that takes air cleaner who sets up, to the stereoplasm container that can not provide liquid medicine pressure through pressing glass material, liquid medicine along the water conservancy diversion subassembly flow partly back, has the negative pressure in the bottle, and external air passes through the intake pipe under the negative pressure environment and gets into in the liquid medicine container to this circulation, the liquid medicine that sprays out ceaselessly. Because the surrounding wall of the expansion part is gradually enlarged, under the condition that the liquid medicine container is inverted (the opening is downward), the position of the expansion part has the effect similar to that of a drip cup of an infusion apparatus on the liquid medicine.

Further, the puncture needle comprises a needle tip and a gradually expanding needle rod; firstly, the gradually expanding needle rod can enable the interior of the puncture needle to be also provided with a gradually expanding flow guide channel, so that a better flow guide 'drip cup' effect can be generated, secondly, the gradually expanding needle rod can enable the rubber plug of the punctured flushing agent packaging container to be gradually expanded, and then a package recovery state is kept at the concave ring, namely, the elasticity of the rubber plug of the flushing agent packaging container is recovered to tightly wrap the needle rod, the puncture needle is stabilized on the rubber plug of the cover of the flushing agent packaging container, and the flow guide component cannot be separated from the flushing agent packaging container in the process of flushing wounds.

Further, the spray holes are evenly distributed on the surface of the plate, and the spray holes on the surface of the plate are equal in size for the soft container and the hard container.

In addition, for the soft container, the corresponding spray holes on the surface of the plate can be larger than the peripheral spray holes near the center of the plate surface, and the size of the hole diameter is gradually reduced from the center to the peripheral position, so that the liquid medicine can obtain pressure when the soft container is pressed, the liquid medicine can be pressed out, the liquid medicine ejected from the spray holes has certain pressure, when the diameter of the spray holes at the center is slightly larger, the pressure ejected from the spray holes at the center of the liquid medicine can be correspondingly reduced, the impact obtained by the spray holes at the center of the plate surface on the wounds, peritoneum and the like corresponding to the spray holes at the center can be reduced, the pain caused by washing the wounds, the peritoneum and the like can be reduced, the hole diameters of the peripheral spray holes are small, the liquid medicine can preferentially flow out from the spray holes at the center, when the spray holes at the center are not enough for spraying the liquid medicine, the liquid medicine flows out from the, sterilizing the wound, peritoneum, etc.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the liquid medicine spraying and guiding assembly is used as a structure matched with the flushing agent container for use, can be produced independently, and is low in production cost; this subassembly is small and exquisite, and convenient to use can use with the cooperation of various flushing agent containers moreover, and no matter be soft container or stereoplasm are easy, no matter be bag form container or bottle form container, thereby, the utility model discloses a liquid medicine sprays water conservancy diversion subassembly and need not to complicate the design to liquid medicine in the flushing agent container can not have the problem of various pollutions, and is safer, can alleviate the patient and wash the pain that wound, peritoneum etc. caused simultaneously.

Drawings

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

fig. 2 is a schematic top view of embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of a first embodiment of the present invention;

fig. 4 is a schematic perspective view of embodiment 1 of the present invention;

fig. 5 is a schematic front view of embodiment 2 of the present invention;

fig. 6 is a schematic side view of embodiment 2 of the present invention;

fig. 7 is a schematic top view of embodiment 2 of the present invention;

fig. 8 is a schematic perspective view of embodiment 2 of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to specific embodiments.

Example 1

The liquid medicine spraying and guiding assembly for wound irrigation in the embodiment is shown in fig. 1-4, and comprises a puncture needle 1 which can be inserted into a soft plug cover of a liquid medicine soft container and an expansion part 2 which is arranged at the tail end of the puncture needle 1, wherein the tip of the puncture needle 1 is provided with a flow guiding inlet, the expansion part 2 comprises a gradually expanded surrounding wall 21 and a disc 22 which is covered on the edge of the surrounding wall 21 in a sealing way, a plurality of spraying holes 23 are arranged on the disc surface, and the flow guiding inlet, the puncture needle 1, a hollow channel of the expansion part 2 and the spraying holes 23 form a complete liquid medicine flow guiding. The spray holes 23 are uniformly distributed on the disk surface, and the spray holes 23 on the disk surface are equal in size.

In addition, the puncture needle 1 comprises a needle tip 11 and a diverging needle shaft 12, with a concave ring 3 around its outer surface at the junction of the puncture needle 1 and the enlargement 2.

Example 2

As shown in fig. 5 to 8, the chemical liquid spray deflector assembly for wound irrigation of the present embodiment is different from embodiment 1 in that the deflector assembly of the present embodiment is used in combination with a rigid container such as an irrigation glass bottle, and therefore, in order to solve the problem of automatic spraying of the chemical liquid, one air inlet pipe 4 is communicated with the surrounding wall 21 of the expansion part 2, and an air filter 41 is provided at the end of the air inlet pipe 4. The spray holes 23 on the disk surface of the expansion part 2 are uniformly distributed, and the spray holes 23 on the disk surface are equal in size.

In other embodiments, for the soft container of liquid medicine, while the spraying holes 23 are uniformly distributed on the tray surface, the spraying holes 23 on the tray surface are the spraying holes 23 near the center of the tray 22, the diameter of the spraying holes 23 is larger than the diameter of the spraying holes 23 at the periphery of the tray 22, the diameter of the holes is gradually reduced from the center to the periphery, when the soft container is pressed, the liquid medicine obtains pressure, the liquid medicine is pressed out, the liquid medicine emitted from the spraying holes 23 has a certain pressure, when the diameter of the spraying holes 23 at the center is set to be slightly larger, the pressure emitted from the spraying holes 23 at the center is correspondingly reduced, the impact obtained from the wounds, peritoneum and the like corresponding to the spraying holes 23 at the center of the tray 22 is reduced, the pain caused by washing the wounds, peritoneum and the like can be alleviated, while the spraying holes 23 around the tray 22 have small diameter, the liquid medicine preferentially flows out from the spraying holes 23 at the center, when the spraying, the liquid medicine flows out from the peripheral spraying holes 23, the impact force of the liquid medicine flowing out from the peripheral spraying holes 23 is small, and the periphery of the wound is disinfected.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a liquid medicine that wound washed usefulness sprays water conservancy diversion subassembly, its characterized in that, including pjncture needle that can insert flushing agent packaging container and the expansion portion of setting at the pjncture needle end, the pointed end of pjncture needle has the water conservancy diversion entry, expansion portion is including the leg that gradually expands and the dish of closing cap on the leg edge, the dish has a plurality of holes that spray on the surface, and water conservancy diversion entry, pjncture needle and the hollow channel of expansion portion, spray the hole and constitute complete liquid medicine water conservancy diversion passageway jointly.

2. The medical fluid spray deflector assembly as claimed in claim 1, wherein the junction of the piercing needle and the enlarged portion has a concave ring around the outer surface thereof.

3. The liquid medicine spraying and guiding assembly according to claim 1, wherein the flushing agent packaging container is a multi-layer co-extrusion infusion bag or a polypropylene infusion bottle or a glass infusion bottle.

4. The liquid medicine spraying guide assembly according to claim 1, wherein an air inlet pipe is communicated with a surrounding wall of the expansion part, and an air filter is arranged at the tail end of the air inlet pipe.

5. The liquid medicine spraying guide assembly according to claim 1 or 2, wherein the puncture needle comprises a needle tip and a gradually expanding needle rod.

6. The medical fluid spray deflector assembly according to claim 1, wherein the spray holes are uniformly distributed on the disk surface, and the spray holes on the disk surface are of equal size.

7. The liquid medicine spraying guide assembly according to claim 1, wherein the spraying holes are uniformly distributed on the surface of the plate, and the diameter of the spraying holes near the center of the plate surface is larger than that of the spraying holes at the periphery of the plate surface.