CN215134781U

CN215134781U - Medical puncture-preventing infusion apparatus

Info

Publication number: CN215134781U
Application number: CN202121577304.6U
Authority: CN
Inventors: 刘诗缨; 韩倩楠; 石红梅; 毛洪艳
Original assignee: HUNAN ACADEMY OF CHINESE MEDICINE
Current assignee: HUNAN ACADEMY OF CHINESE MEDICINE
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-14
Anticipated expiration: 2031-07-12

Abstract

The embodiment of the application discloses a medical puncture-preventing infusion apparatus, which comprises an infusion tube, wherein one end of the infusion tube is provided with a needle head, and the other end of the infusion tube is provided with a bottle stopper puncture outfit; the infusion tube is sequentially provided with a switch, a dropping funnel and a flow rate regulator from the bottle stopper puncture outfit to the needle head; an embedded groove is formed in the outer portion of the infusion tube, and a filling piece is embedded into the embedded groove and used for temporarily inserting the needle. This application is through the filling piece for the syringe needle inserts temporarily, makes things convenient for the infusion in-process or the syringe needle is placed after the infusion, avoids the syringe needle to expose the back stabbing staff or patient for the syringe needle also need not insert the PPT bottle, causes the unable reuse of PPT bottle.

Description

Medical puncture-preventing infusion apparatus

Technical Field

The embodiment of the application relates to the field of medical supplies, in particular to a medical puncture-preventing infusion apparatus.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion.

When the transfusion of the existing transfusion device is not finished and no new needle is replaced after the needle is pulled out, the needle is exposed and easily stabs workers; when the infusion of the infusion apparatus is finished, the needle is directly inserted into the PPT bottle after being pulled out, but the needle is provided with blood, so that the PPT bottle (infusion bottle) is polluted, and the PPT bottle cannot be recycled.

Disclosure of Invention

The technical problem to be solved by the embodiment of the application is to provide a medical puncture-preventing infusion apparatus.

The embodiment of the application is realized by the following technical scheme: a medical puncture-proof infusion apparatus comprises an infusion tube, wherein one end of the infusion tube is provided with a needle head, and the other end of the infusion tube is provided with a bottle plug puncture outfit; the infusion tube is sequentially provided with a switch, a dropping funnel and a flow rate regulator from the bottle stopper puncture outfit to the needle head; an embedded groove is formed in the outer portion of the infusion tube, and a filling piece is embedded into the embedded groove and used for temporarily inserting the needle.

Further, the filling member is made of a rubber material.

Further, the switch shell is provided with an L-shaped plate, and the caulking groove is formed by the L-shaped plate and the switch shell.

Further, switch shell has the epitaxial plate towards the direction extension of keeping away from bottle plug puncture ware, and epitaxial plate and L template lie in the same one side of transfer line, the epitaxial plate outer end is equipped with first pipe spacing groove so that the transfer line is gone into to the card.

Furthermore, the profile of the first tube limiting groove is arc-shaped, and the opening width is smaller than the diameter of the infusion tube.

Furthermore, the device also comprises a tube limiting part, one end of the tube limiting part is sleeved on the infusion tube, and the other end of the tube limiting part is provided with a second tube limiting groove for the infusion tube to be clamped in.

Furthermore, the tube limiting part is provided with a lantern ring sleeved on the infusion tube.

Furthermore, a liquid medicine filter is arranged on the infusion tube and is positioned between the needle head and the flow rate regulator.

The beneficial effects are that:

compared with the prior art, the medical puncture-preventing infusion apparatus provided by the embodiment of the application has the advantages that the needle head is temporarily inserted through the filling piece, the needle head is placed conveniently in the infusion process or after the infusion is finished, and the needle head is prevented from being punctured to workers or patients after being exposed, so that the needle head is not required to be inserted into a PPT bottle, and the PPT bottle cannot be reused.

Drawings

The following detailed description of embodiments of the present application is provided in conjunction with the appended drawings, wherein:

fig. 1 is a schematic structural view of a medical puncture-preventing infusion apparatus according to an embodiment of the application;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 1;

fig. 4 is an enlarged view of fig. 2 at B.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that a product of the embodiments of the present application is usually placed in when used, and are only used for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a medical puncture-proof infusion apparatus comprises an infusion tube 10, wherein one end of the infusion tube 10 is provided with a needle 11, and the other end is provided with a bottle stopper puncture outfit 12; the infusion tube 10 is provided with a switch 20, a dropping funnel 50 and a flow rate regulator 60 in sequence from the bottle stopper puncture outfit 12 to the needle 11; the infusion tube 10 is provided with an embedding groove 21 at the outside, and a filling piece 30 is embedded in the embedding groove 21 for temporarily inserting the needle 11. When the transfusion of the transfusion device is not finished, the needle can be temporarily inserted into the filling piece 30 after being pulled out, and the transfusion device is convenient to reuse. After infusion, the needle can be inserted into the filling member 30 and discarded without inserting the PPT bottle, so that the PPT bottle cannot be reused.

In a possible embodiment, the filling member 30 is made of rubber material, so as to facilitate the insertion of the needle 11, and the needle 11 can be well fixed after being inserted, and the needle is not damaged, and the needle can be used after being pulled out.

In a possible embodiment, the switch 20 housing is provided with an L-shaped plate 24, the slot 21 is defined by the L-shaped plate 24 and the switch 20 housing, a good mounting position is provided for the filling member 30, and the filling member 30 can be mounted in the slot 21 by interference fit or gluing. It is understood that the above-mentioned caulking groove 21 provided outside the infusion tube 10 means that the caulking groove 21 is provided outside the infusion tube 10, and does not mean that the caulking groove 21 is necessarily directly provided on the outer wall of the infusion tube 10, and of course, in some embodiments, the L-shaped plate 24 may be provided on the outer wall of the infusion tube 10 to form the caulking groove 21.

In a possible embodiment, the switch 20 has an extension plate 22 extending from the housing in a direction away from the stopper puncture device 12, the extension plate 22 and the L-shaped plate 24 are located on the same side of the infusion tube 10, and the outer end of the extension plate 22 is provided with a first tube limiting groove 23 for facilitating the insertion of the infusion tube 10. The caulking groove 21 and the first tube stopper groove 23 are located on the same side of the outer plate 22. The first tube limiting groove 23 has a certain limiting effect on the infusion tube close to the needle 11, so that the needle is not easy to pull out.

In one possible embodiment, the contour of the first tube limiting groove 23 is arc-shaped and the opening width is smaller than the diameter of the infusion tube 10, so that the infusion tube can be inserted into the first tube limiting groove 23 from the opening and is limited by the first tube limiting groove 23.

One possible embodiment further comprises a tube limiting part 40, one end of the tube limiting part 40 is sleeved on the infusion tube 10, and the other end of the tube limiting part is provided with a second tube limiting groove 41 for the infusion tube 10 to be clamped in, so that when the infusion tube is folded, the infusion tubes in parallel can be limited mutually, and the effect of convenient folding and placing is achieved.

Specifically, the tube stopper 40 is provided with a collar 42 sleeved on the infusion tube 10, and the collar 42 can move along the infusion tube 10 to realize adaptive adjustment. Of course, the collar 42 may also be notched to facilitate insertion of the tubing.

In a possible embodiment, the infusion tube 10 is provided with a liquid medicine filter 70, and the liquid medicine filter 70 is located between the needle 11 and the flow rate regulator 60 to filter the liquid medicine, so as to prevent impurities from entering the human body and ensure the health of the patient.

The above embodiments are only used for illustrating the technical solutions of the present application and not for limiting the same, and any modification or equivalent replacement without departing from the spirit and scope of the embodiments of the present application should be covered within the technical solutions of the present application.

Claims

1. A medical puncture-proof infusion set, which is characterized by comprising an infusion tube (10),

one end of the transfusion tube (10) is provided with a needle head (11), and the other end is provided with a bottle stopper puncture outfit (12);

the infusion tube (10) is sequentially provided with a switch (20), a dropping funnel (50) and a flow rate regulator (60) from the bottle stopper puncture outfit (12) to the needle head (11);

an embedded groove (21) is formed in the outer portion of the infusion tube (10), and a filling piece (30) is embedded into the embedded groove (21) and used for temporarily inserting the needle (11).

2. The medical puncture-proof infusion set according to claim 1, characterized in that: the filling member (30) is made of rubber.

3. The medical puncture-proof infusion set according to claim 1, characterized in that: the switch (20) shell is provided with an L-shaped plate (24), and the caulking groove (21) is formed by the L-shaped plate (24) and the switch (20) shell.

4. The medical puncture-preventing infusion set according to claim 3, characterized in that: switch (20) shell extends towards the direction of keeping away from bottle plug puncture ware (12) has epitaxial plate (22), and epitaxial plate (22) and L template (24) lie in the same one side of transfer line (10), epitaxial plate (22) outer end is equipped with first pipe spacing groove (23) so that go into transfer line (10) of block.

5. The medical puncture-proof infusion set according to claim 4, characterized in that: the outline of the first tube limiting groove (23) is arc-shaped, and the opening width is smaller than the diameter of the infusion tube (10).

6. The medical puncture-proof infusion set according to claim 1, characterized in that: the infusion tube fixing device is characterized by further comprising a tube limiting piece (40), wherein one end of the tube limiting piece (40) is sleeved on the infusion tube (10), and the other end of the tube limiting piece is provided with a second tube limiting groove (41) for the infusion tube (10) to be clamped in.

7. The medical puncture-proof infusion set according to claim 6, characterized in that: the tube limiting part (40) is provided with a lantern ring (42) sleeved on the infusion tube (10).

8. The medical puncture-proof infusion set according to claim 1, characterized in that: a liquid medicine filter (70) is arranged on the infusion tube (10), and the liquid medicine filter (70) is positioned between the needle head (11) and the flow rate regulator (60).