CN215426564U

CN215426564U - Safety infusion apparatus free of needle stick injury

Info

Publication number: CN215426564U
Application number: CN202121421138.0U
Authority: CN
Inventors: 邓秋霞; 刘晓宁
Original assignee: Third Peoples Hospital of Shenzhen
Current assignee: Third Peoples Hospital of Shenzhen
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-07
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to the technical field of medical treatment, in particular to a needle-prick-free safe infusion apparatus which comprises a connecting assembly, wherein the lower end of the connecting assembly is connected with an infusion hose, the lower end of the infusion hose is connected with an injection assembly, a filtering assembly is arranged at the position, close to the injection assembly, of the infusion hose, and a flow speed regulator is sleeved at the lower part of the outer part of the infusion hose.

Description

Safety infusion apparatus free of needle stick injury

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a needle-stick-injury-free safe infusion apparatus.

Background

When in transfusion, the common pasting plate needs to be rotated after the needle is inserted by hand, so that the pain is increased, and the transfusion hose is easy to block because the medicine particles are not dissolved during transfusion and medicine adding.

Therefore, a safety type infusion apparatus without needle stick injury needs to be designed to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety infusion apparatus free of needle stick injuries, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a needle-prick-free hinders safe type transfusion system, includes coupling assembling, the coupling assembling lower extreme is connected with the infusion hose, the infusion hose lower extreme is connected with the injection subassembly, the infusion hose is close to injection subassembly department and is equipped with filtering component, the velocity of flow regulator has been cup jointed to the outside lower part of infusion hose.

As the preferable scheme of the utility model, the connecting component is sequentially provided with a bottle stopper puncture outfit, an upper dropping funnel and a lower dropping funnel from top to bottom, and one side of the lower part of the bottle stopper puncture outfit is connected with an air inlet pipe.

According to the preferable scheme of the utility model, a medicine feeding pipe is arranged on one side of the upper part of the upper dropping funnel, the upper dropping funnel and the lower dropping funnel are in threaded connection through a connecting sleeve arranged at the upper end of the lower dropping funnel, and a rubber plug is arranged on the medicine feeding pipe.

As a preferable scheme of the utility model, the injection assembly is sequentially provided with a connecting seat, a connecting hose and an intravenous injection needle from top to bottom, and a handheld plate and an adhesive plate are arranged at the joint of the intravenous injection needle and the connecting hose.

As a preferable scheme of the utility model, the connecting seat and the infusion hose are connected through threaded screwing.

As a preferable scheme of the utility model, the filtering component is sequentially provided with an upper cover and a filtering pipe from top to bottom, the upper cover and the filtering pipe are connected by screwing through threads, the lower part of the filtering pipe is provided with a plurality of layers of filtering membranes, one side of the filtering pipe is provided with a waste pipe close to the upper end of the filtering membrane, and the waste pipe is connected with a movable cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the injection needle sticking device, due to the arrangement of the injection assembly, a common sticking plate needs to be rotated when being stuck after a needle is inserted by hands, so that the pain is increased, in the injection needle sticking device, the needle can be inserted by directly holding the hand-held plate by hands, the sticking plate is kept parallel to the back of the hand, and the medical adhesive tape can be directly stuck after the needle is inserted, so that the sticking is firmer, the pain is reduced, a patient feels more comfortable, the connecting seat and the infusion hose are connected through screwed threads, and the injection needle sticking device is used and then is disposed after being detached.

2. According to the utility model, through the arranged filter assembly, the upper cover and the filter tube are sequentially arranged from top to bottom on the filter assembly, the upper cover and the filter tube are connected through screw threads in a screwed mode, the lower part of the filter tube is provided with a plurality of layers of filter membranes, the filter membranes are obliquely arranged, the waste tube is arranged at one side of the filter tube close to the upper end of the filter membrane, the waste tube is connected with a movable cover, undissolved medicine particles are easy to block, the dissolved medicine particles can be intercepted through the arranged filter membranes, the blockage is avoided, the undissolved medicine particles can be temporarily stored in the waste tube through flushing, the filter membranes are prevented from being blocked, more dissolving time is provided for the undissolved medicine particles, the undissolved medicine particles are more fully dissolved, and the medicine utilization rate is improved.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a block diagram of the injection assembly of the present invention;

FIG. 3 is a block diagram of a filter assembly of the present invention;

fig. 4 is a view showing the construction of the connecting member of the present invention.

In the figure: 1. a connecting assembly; 101. a bottle stopper puncture outfit; 102. an air inlet pipe; 103. a medicine feeding pipe; 104. an upper dropping funnel; 105. connecting sleeves; 106. a dropping funnel is arranged; 2. a flexible infusion tube; 3. a flow rate regulator; 4. a filter assembly; 401. an upper cover; 402. a waste pipe; 403. a movable cover; 404. a filter tube; 405. filtering the membrane; 5. an injection assembly; 501. a connecting seat; 502. intravenous injection needles; 503. a hand-held board; 504. a pasting plate; 505. a hose is connected.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a needle-prick-free hinders safe type transfusion system, includes coupling assembling 1, and coupling assembling 1 lower extreme is connected with infusion hose 2, and infusion hose 2 lower extreme is connected with injection subassembly 5, and infusion hose 2 is close to injection subassembly 5 department and is equipped with filter assembly 4, and the velocity of flow regulator 3 has been cup jointed to the lower part of infusion hose 2 outside.

In an embodiment, referring to fig. 1 and 4, the connecting assembly 1 is sequentially provided with a bottle stopper puncture outfit 101, an upper dropping funnel 104 and a lower dropping funnel 106 from top to bottom, one side of the lower part of the bottle stopper puncture outfit 101 is connected with an air inlet pipe 102 capable of keeping the air pressure in an infusion bottle balanced, one side of the upper part of the upper dropping funnel 104 is provided with a medicine feeding pipe 103, the medicine feeding pipe 103 is provided with a rubber plug, the rubber plug can be inserted into the medicine feeding pipe 103 through an injector to feed medicine into the medicine feeding pipe 103, the operation is more convenient, the upper dropping funnel 104 and the lower dropping funnel 106 are connected through a connecting sleeve 105 arranged at the upper end of the lower dropping funnel 106 in a threaded manner, the upper dropping funnel 104 and the lower dropping funnel 106 which are detachable are formed, and the pressure in the upper dropping funnel 104 and the lower dropping funnel 106 can be conveniently adjusted.

In the embodiment, referring to fig. 1 and 2, a connecting seat 501, a connecting hose 505 and an intravenous injection needle 502 are sequentially arranged from top to bottom of an injection assembly 5, a handheld plate 503 and an adhesive plate 504 are arranged at the joint of the intravenous injection needle 502 and the connecting hose 505, the adhesive plate 504 needs to be rotated when the ordinary adhesive plate 504 is adhered after the intravenous injection needle is inserted by hands, so that pain is increased.

In the embodiment, referring to fig. 1 and fig. 3, an upper cover 401 and a filter tube 404 are sequentially arranged on a filter assembly 4 from top to bottom, the upper cover 401 and the filter tube 404 are screwed and connected through threads, a plurality of layers of filter membranes 405 are arranged on the lower portion of the filter tube 404, the filter membranes 405 are obliquely arranged, a waste tube 402 is arranged on one side of the filter tube 404 close to the upper end of the filter membrane 405, a movable cover 403 is connected to the waste tube 402, undissolved drug particles are easy to block, the dissolved drug particles can be intercepted through the arranged filter membranes 405 to avoid blocking, and the undissolved drug particles can be temporarily stored in the waste tube 402 through flushing through the arranged waste tube 402, so that the filter membranes 405 are prevented from being blocked, more dissolving time is provided for the undissolved drug particles, the undissolved drug particles are dissolved more sufficiently, and the drug utilization rate is improved.

The working principle is as follows: during the use, inject bottle plug puncture ware 101 into the infusion bottle in, add medicine accessible medicine adding pipe 103 midway and add the medicine, flow rate through adjusting flow rate regulator 3 regulating fluid, hand-held board 503 needle entering, make paste board 504 keep parallel with the back of the hand, can directly paste medical adhesive tape after the needle entering is accomplished, thereby make and paste more firmly, reduce painful sense, make the patient experience more comfortable, can intercept for dissolved medicine granule through the filter membrane 405 that sets up, avoid blockking up, and through the waste pipe 402 that sets up, undissolved medicine granule is through wasing out, can temporarily leave in waste pipe 402, avoid filter membrane 405 to be blockked up, also for the more dissolution time of undissolved medicine granule, make more abundant that undissolved medicine granule dissolves, improve the medicine utilization ratio.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a needle-prick-free safe type transfusion system, includes coupling assembling (1), its characterized in that: the utility model discloses a transfusion device, including coupling assembling (1), infusion hose (2) lower extreme are connected with injection subassembly (5), infusion hose (2) are close to injection subassembly (5) department and are equipped with filtering component (4), flow rate regulator (3) have been cup jointed to the lower part of infusion hose (2) outside.

2. The needle-stick-free safety infusion set according to claim 1, characterized in that: the connecting assembly (1) is sequentially provided with a bottle stopper puncture outfit (101), an upper dropping funnel (104) and a lower dropping funnel (106) from top to bottom, and one side of the lower part of the bottle stopper puncture outfit (101) is connected with an air inlet pipe (102).

3. The needle-stick-free safety infusion set according to claim 2, characterized in that: go up dropping funnel (104) upper portion one side and be equipped with dosing pipe (103), go up between dropping funnel (104) and lower dropping funnel (106) through establishing adapter sleeve (105) threaded connection of dropping funnel (106) upper end down, be equipped with the rubber buffer on dosing pipe (103).

4. The needle-stick-free safety infusion set according to claim 1, characterized in that: the injection component (5) is sequentially provided with a connecting seat (501), a connecting hose (505) and a venous injection needle (502) from top to bottom, and a handheld plate (503) and an adhesive plate (504) are arranged at the joint of the venous injection needle (502) and the connecting hose (505).

5. The needle-stick-free safety infusion set according to claim 4, wherein: the connecting seat (501) is connected with the infusion hose (2) in a screwing mode through threads.

6. The needle-stick-free safety infusion set according to claim 1, characterized in that: the filter assembly (4) is equipped with upper cover (401) and chimney filter (404) from top to bottom in proper order, just screw through the screw thread between upper cover (401) and chimney filter (404) and connect, chimney filter (404) lower part is equipped with multilayer filter membrane (405), chimney filter (404) one side is close to filter membrane (405) upper end department and is equipped with waste pipe (402), be connected with movable cover (403) on waste pipe (402).