CN213884243U

CN213884243U - Cover body for medical infusion container

Info

Publication number: CN213884243U
Application number: CN202021992140.9U
Authority: CN
Inventors: 张贵伟; 杨立然; 王田
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-08-06
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a medical infusion container is with lid, including enclosing cover and inner cup, the inner cup is located the enclosing cover inboard and fixed through the triangle-inverted protrusion of enclosing cover inner wall, the top of inner cup is equipped with two puncture holes, the inner cup top is equipped with annular step along enclosing cover inner wall circumference, the middle zone of annular step is equipped with sealed lid, be equipped with seal gasket between annular step and the inner cup, seal gasket's top is equipped with the puncture recess corresponding with puncture hole position, seal gasket's bottom is pasted and is equipped with the seal membrane, be fixed with two parallel arrangement's elastic fixation piece between the top of the spring I of annular step top and the top of spring II, be equipped with relative open-ended arc fixed area on the elastic fixation piece, the position of arc fixed area is corresponding with the position of one of them puncture hole. The cover body of the scheme can effectively prevent the puncture outfit from being separated from the cover body in the infusion process, and can prevent the puncture outfit from being polluted by impurities brought in the penetration process, thereby effectively ensuring the continuity and the cleanness of the infusion process.

Description

Cover body for medical infusion container

Technical Field

The utility model relates to the field of medical equipment, concretely relates to medical infusion container is with lid.

Background

The medical transfusion container is used for containing bottles of liquid which is infused by a patient and is prepared for medical use in a human body when the patient is in transfusion, the bottles are mostly made of glass or polypropylene materials, a cover body of the container is used for medicine transportation, and particularly for preventing liquid medicine in the bottles from leaking and leaking in the transfusion process, in the prior art, in the transfusion process of the patient in some special occasions, such as the rapid moving process of a battlefield rescue patient or a hospital emergency patient, the current situation that a puncture outfit slides down from the cover body is easy to occur due to the severe shaking or other human factors of the transfusion container and a transfusion device, and the rescue time of the patient is further delayed; in addition, in the prior art, when the puncture outfit penetrates into the bottle stopper made of rubber, the innermost side of the rubber protrudes into the bottle, so that rubber particles or other impurities in the bottle stopper can enter the liquid medicine easily, and the liquid medicine is further polluted.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a medical infusion container lid, the lid of this scheme can effectively stop infusion in-process puncture ware and lid and break away from, and can prevent that the puncture ware from penetrating the impurity pollution that the process brought, has effectively ensured infusion process's continuity and cleanliness.

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a medical infusion container is with lid, including enclosing cover and inner cup, the inner cup is located the enclosing cover inboard and protruding fixed through the triangle-inverted of enclosing cover inner wall, the inner cup matches with infusion container's bottleneck phase, the top of inner cup is equipped with two puncture holes, the inner cup top is equipped with annular step along enclosing cover inner wall circumference, the middle zone of annular step is equipped with sealed lid, be equipped with seal gasket between annular step and the inner cup, seal gasket's top is equipped with the puncture recess corresponding with puncture hole position, seal gasket's bottom subsides are equipped with the seal membrane, annular step top is equipped with spring I and spring II, spring I and II set up relatively, be fixed with two parallel arrangement's elastic fixation piece between spring I's the top and spring II's the top, be equipped with relative open-ended arc fixed area on the elastic fixation piece, the position of arc fixed area is corresponding with the position of one of them puncture hole.

The inner cup is located inside the enclosing cover, and the higher material of hardness is preferentially selected for use to the inner cup of this scheme, and the top of inner cup and the region between the annular step are all for seal gasket, and seal gasket closely laminates with the inner cup top.

In order to improve the use convenience of the cover body for the medical infusion container, the technical scheme of the invention also comprises that the sealing cover is a pull ring type sealing cover, the pull ring type sealing cover comprises a pull ring and a tearable sealing cover connected with the pull ring, and the tearable sealing cover is oval. In the using process, the elastic fixing piece is fluctuated to one side, and the pull ring type sealing cover is pulled open.

In order to improve the reasonability of the position design of each part of the outer cover bottleneck area, the technical scheme of the invention also comprises that the elastic fixing piece is positioned above the pull ring.

In order to further improve the sealing effect of the cover body, the technical scheme of the invention also comprises that the top of the outer cover is provided with a top sealing cover, and the top sealing cover is connected with the outer cover through threads. The top sealing cover is required to be unscrewed firstly in the using process.

The technical scheme of the invention also comprises that the lengths of the spring I and the spring II are both smaller than the height of the area between the top sealing cover and the annular step, and the height of the area between the top sealing cover and the annular step is smaller than 1 cm. The length of the spring needs to be reasonably set, if the length of the spring is too long, the spring cannot play a role in fixing the puncture outfit, and the length of the spring is too small, so that the elastic fixing piece is inconvenient to use.

Preferably, in order to improve the convenience of using the arc-shaped fixing area, the technical scheme of the invention also comprises that two puncture holes at the top of the inner cover are respectively an infusion hole and a dosing hole, the position of the arc-shaped fixing area corresponds to the position of the infusion hole, because the arc-shaped fixing area consists of elastic fixing pieces, when the puncture device is used, the elastic fixing pieces are firstly propped open, the puncture device penetrates through the arc-shaped fixing area, the arc-shaped fixing piece is fixed above a circular baffle (or an air inlet with an air filter and a plug) at the joint of the puncture device and the infusion tube, the arc-shaped fixing piece plays a role in blocking and fixing the puncture device, the puncture device is ensured not to fall off from the cover body, and when the puncture device slides outwards from the cover body due to vibration, the puncture device can be pulled to recover the original position under the action of the elastic force of the spring.

In order to improve the elastic effect and the cleanliness of the elastic fixing piece, the technical scheme of the invention also comprises that the elastic fixing piece is made of food-grade stainless steel.

The utility model has the advantages that: compared with the prior art, the invention aims to provide the cover body for the medical container, which can effectively prevent the puncture outfit and the cover body from sliding off and prevent the puncture outfit from introducing particle impurities, and in order to realize the technical effects, firstly, the annular step at the opening of the outer cover is provided with the spring I and the spring II, the top ends of the spring I and the spring II are connected with the elastic fixing piece, in the using process, the puncture outfit passes through the arc fixing area of the elastic fixing piece, so that the arc fixing piece is fixed above the circular baffle (or the air inlet with the air filter and the plug) at the joint of the puncture outfit and the infusion tube, the infusion tube is fixed by the arc fixing piece under the action of the self elastic force after passing, the puncture outfit is prevented from sliding off the cover body, and when the puncture outfit slides off the cover body due to vibration or other reasons, the puncture outfit is pulled, thereby ensuring the continuity of the infusion process;

secondly, the lid of this scheme includes enclosing cover and inner cup, the inner cup is equipped with the puncture hole, the seal gasket that the top of inner cup passed for being used for the puncture ware, when the puncture ware penetrated, because the effect that blocks of inner cup, the seal gasket that causes when having effectively prevented the puncture ware to spread seal gasket is outstanding, and then prevented because the protruding granule impurity that brings of seal gasket, and simultaneously, paste in seal gasket's bottom and be equipped with the seal membrane, when the puncture ware was worn out, the seal membrane played certain filtering action to the surface of puncture ware, further stopped the granule impurity that the puncture ware introduced, thereby the cleanliness factor of liquid medicine in the infusion process has been ensured.

Drawings

Fig. 1 is a schematic structural view of a cover body for a medical infusion container according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a ring-pull seal cover according to an embodiment of the present invention.

Fig. 3 is a schematic top view of the elastic fixing piece according to the embodiment of the present invention.

Wherein, 1 is the enclosing cover, 2 is the inner cup, 3 is the sealed lid of top, 4 are the triangle of falling protrudingly, 5 are the infusion hole, 6 are the hole of adding medicine, 7 are annular step, 8 are the pull ring, 9 are the sealed lid that can tear, 10 are seal gasket, 11 are puncture recess, 12 are the seal membrane, 13 are spring I, 14 are spring II, 15 are the elastic fixation piece, 16 are the arc fixed area.

Detailed Description

To solve the technical problems existing in the prior art in the background art, the following description is made in detail with reference to the accompanying drawings.

Can find out from the drawing, the utility model discloses a medical infusion container is with lid, including enclosing cover 1 and inner cup 2, the top threaded connection of enclosing cover 1 has a sealed lid 3, inner cup 2 is located 1 inboard and protruding 4 fixes of inverted triangle through enclosing cover 1 inner wall of enclosing cover, the bottleneck phase-match of inner cup 2 and infusion container, the top of inner cup 2 is equipped with two puncture holes, two puncture holes are infusion hole 5 respectively and add medicine hole 6, inner cup 2 top is equipped with annular step 7 along enclosing cover 1 inner wall circumference, the middle zone of annular step 7 is equipped with the sealed lid of pull ring type, the sealed lid of pull ring type includes pull ring 8 and the sealed lid 9 of tearing of being connected with pull ring 8, the shape that the sealed lid 9 of tearing is oval. Be equipped with seal gasket 10 between annular step 7 and inner cup 2, the top of seal gasket 10 is equipped with the puncture recess 11 corresponding with the puncture hole position, seal gasket 10's bottom subsides are equipped with seal membrane 12, annular step 7 top is equipped with spring I13 and spring II 14, spring I13 and the relative setting of spring II 14, spring I13 and the length of spring II 14 all are less than the height of the sealed lid of top 3 and the region between annular step 7, the height of the region between the sealed lid of top 3 and the annular step 7 is 0.8cm, be fixed with two parallel arrangement's elastic fixing piece 15 between the top of spring I13 and the top of spring II 14, be equipped with relative open-ended arc fixed area 16 on elastic fixing piece 15, the position of arc fixed area 16 is corresponding with the position in 5 holes of infusion.

The utility model provides a medical infusion container is with lid, during the use, at first unscrew the sealed lid of top, later will be connected with the elastic fixing piece of spring and dial to one side, the pulling pull ring, the sealed lid of ring-pull is opened, part two elastic fixing pieces and make the puncture ware pass, pass seal gasket by the puncture recess with the puncture ware simultaneously, place the arc fixed area of elastic fixing piece in the circular baffle (or take the air inlet of air cleaner and stopper) top of puncture ware and transfer line junction, and then play the purpose of fixed puncture ware, the design of inner cup and seal membrane has simultaneously effectively prevented the puncture ware and has penetrated the process and bring into particulate impurity, the cleanliness of liquid medicine has been improved.

The protection scope of the present invention is not limited to the above examples, and the descriptions of the above embodiments are only used to help understand the core idea of the present invention, and all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention without departing from the principle of the present invention.

Claims

1. A cover body for a medical infusion container is characterized in that: comprises an outer cover and an inner cover, wherein the inner cover is positioned at the inner side of the outer cover and is fixed through an inverted triangular bulge on the inner wall of the outer cover, the inner cover is matched with the bottle mouth of the infusion container, two puncture holes are arranged at the top of the inner cover, an annular step is arranged above the inner cover along the circumferential direction of the inner wall of the outer cover, a sealing cover is arranged in the middle area of the annular step, a sealing gasket is arranged between the annular step and the inner cover, a puncture groove corresponding to the puncture hole is arranged at the top of the sealing gasket, a sealing membrane is attached to the bottom of the sealing gasket, a spring I and a spring II are arranged above the annular step, the spring I and the spring II are oppositely arranged, two elastic fixing pieces which are arranged in parallel are fixed between the top of the spring I and the top of the spring II, the elastic fixing piece is provided with an arc fixing area opposite to the opening, and the position of the arc fixing area corresponds to the position of one puncture hole.

2. The cap for a medical infusion container according to claim 1, characterized in that: the sealing cover is a pull ring type sealing cover, the pull ring type sealing cover comprises a pull ring and a tearable sealing cover connected with the pull ring, and the tearable sealing cover is oval.

3. The cap for a medical infusion container according to claim 2, wherein: the elastic fixing sheet is positioned above the pull ring.

4. The cap for a medical infusion container according to claim 1, characterized in that: the top of enclosing cover is equipped with top sealed lid, top sealed lid passes through threaded connection with the enclosing cover.

5. The cap for a medical infusion container according to claim 4, wherein: the length of the spring I and the length of the spring II are smaller than the height of the area between the top sealing cover and the annular step, and the height of the area between the top sealing cover and the annular step is smaller than 1 cm.

6. The cap for a medical infusion container according to claim 1, characterized in that: two puncture holes at the top of the inner cover are respectively an infusion hole and a dosing hole, and the position of the arc-shaped fixing area corresponds to the position of the infusion hole.

7. The cap for a medical infusion container according to claim 1, characterized in that: the elastic fixing piece is made of food-grade stainless steel.