CN215230320U

CN215230320U - Combined cover with cleaning holes

Info

Publication number: CN215230320U
Application number: CN202023071189.3U
Authority: CN
Inventors: 彭振伟
Original assignee: Suzhou Crh Pharmaceutical Technology Co ltd
Current assignee: Suzhou Crh Pharmaceutical Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-12-21
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a combined cover with a cleaning hole, which comprises an outer cover, an inner cover, a rubber plug and a rubber ring; the outer cover comprises an outer cover body, and a rubber plug chamber and a liquid passing chamber which are independently arranged on the outer cover body, wherein the surfaces of the rubber plug chamber and the liquid passing chamber are provided with a first infusion hole and a first cleaning hole which are respectively sealed by an easy-to-break handle; the inner cover comprises an inner cover body and a boss arranged on the inner cover body, and a second cleaning hole is formed in the boss and corresponds to the first cleaning hole; the inner cover is arranged in the outer cover and is connected with the outer cover through a buckle; the rubber plug is tightly arranged in the rubber plug chamber, and the upper surface and the lower surface of the rubber plug are tightly attached to the inner upper surface of the rubber plug chamber and the boss of the inner cover respectively; the rubber ring is arranged in the liquid passing chamber, and two ends of the rubber ring are respectively connected with the first cleaning hole and the second cleaning hole in a sealing manner. Through the cleaning hole of gluing the ring connection enclosing cover and interior lid to utilize the sealed cleaning hole of easy folding handle, the structure is simpler, and it is more convenient to operate, has reduced the production degree of difficulty.

Description

Combined cover with cleaning holes

Technical Field

The utility model relates to a medicine packing field, in particular to combined cover with purge hole.

Background

Along with the wide application of infusion therapy in the medical field, infusion packaging supplies are continuously updated, and the infusion packaging supplies are developed in the direction of being simpler, cleaner and more convenient. The existing combined cover for the infusion bag is generally provided with a separated infusion plug and a medicine adding plug for realizing medicine adding and infusion, and has a complex structure and higher production cost. In addition, if the physiological saline in the infusion bag is needed to be used as a cleaning solution for cleaning wounds, the liquid in the infusion bag cannot be directly used everywhere by the existing combined cover, and the use is very inconvenient.

In addition, CN210114665U discloses a combined cover with folding and cleaning functions, which is a structure that can satisfy the cleaning and infusion functions simultaneously, and the structure is characterized in that a second folding handle is arranged on the inner cover, a first folding handle is arranged on the outer cover, and the second folding handle is controlled by the first folding handle to open the cleaning hole; it can be seen that the structure of the inner and outer caps is complex, which undoubtedly increases the difficulty of production and the manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model mainly aims at overcoming the defects of the prior art and discloses a combined cover with a cleaning hole, which comprises an outer cover, an inner cover, a rubber plug and a rubber ring;

the outer cover comprises an outer cover body, and a rubber plug chamber and a liquid passing chamber which are independently arranged on the outer cover body, wherein a first infusion hole and a first cleaning hole are arranged on the surfaces of the rubber plug chamber and the liquid passing chamber, and the first cleaning hole and the first infusion hole are respectively sealed through an easy-to-break handle;

the inner cover comprises an inner cover body and a boss arranged on the inner cover body, and a second cleaning hole is formed in the boss and corresponds to the first cleaning hole;

the inner cover is arranged in the outer cover and is connected with the outer cover through a buckle;

the rubber plug is tightly arranged in the rubber plug chamber, and the upper surface and the lower surface of the rubber plug are tightly attached to the inner upper surface of the rubber plug chamber and the boss of the inner cover respectively; the glue ring is arranged in the liquid passing chamber, and two ends of the glue ring are respectively connected with the first cleaning hole and the second cleaning hole in a sealing mode.

Furthermore, the outer cover body is cylindrical, an outer edge is arranged on the side wall of the lower opening of the outer cover body, and an annular clamping groove is formed in the inner wall of the outer edge; the inner cup body is cylindricly, the lower shed's of inner cup body outer wall sets up annular buckle, ring groove with annular buckle cooperatees.

Furthermore, a second infusion hole is formed in the boss, the second infusion port is sealed through a sealing cover, and the sealing cover and the boss are of an integrated structure.

Further, the thickness of the sealing cover is smaller than that of the boss.

Further, the second cleaning hole axially extends into the liquid passing chamber.

Further, the easy-to-break handle includes connecting portion and handle portion, handle portion is bar structure, and one end passes through connecting portion respectively with first washing hole with first infusion joggle joint.

Further, the easy-to-break handles are arranged in a staggered mode.

The utility model discloses the beneficial effect who gains:

the utility model discloses change current structure, connect enclosing cover and the interior wash-off hole that covers through gluing the ring to utilize the sealed wash-off hole of easy folding handle, the structure is simpler, and it is more convenient to operate, has reduced the production degree of difficulty. Through extending the second cleaning hole with the interval that reduces between first cleaning hole and the second cleaning hole, improved the sealing performance who glues the ring.

Drawings

Fig. 1 is a top view of a combination cover with a cleaning function according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a perspective view of the outer cover;

FIG. 4 is a cross-sectional view of the outer lid;

FIG. 5 is a perspective view of the inner lid;

FIG. 6 is a cross-sectional view of the inner lid;

the reference numbers are as follows:

1. the outer cover, 2, the inner cover, 3, the plug, 4, the rubber ring, 11, the outer cover body, 12, the plug chamber, 13, logical liquid chamber, 14, easy folding handle, 111, outer fringe, 112, ring-shaped clamping groove, 121, first infusion hole, 131, first washing hole, 221, second washing hole, 222, sealed lid, 141, connecting portion, 142, handle portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A combined cover with a cleaning hole is shown in figures 1-6 and comprises an outer cover 1, an inner cover 2, a rubber plug 3 and a rubber ring 4;

the outer cover 1 comprises an outer cover body 11, a rubber plug chamber 12 and a liquid passing chamber 13 which are independently arranged on the outer cover body 11, wherein a first transfusion hole 121 and a first cleaning hole 131 are formed in the surfaces of the rubber plug chamber 12 and the liquid passing chamber 13, and the first cleaning hole 131 and the first transfusion hole 121 are respectively sealed through an easy-to-break handle 14;

the inner cover 2 comprises an inner cover body 21 and a boss 22 arranged on the inner cover body 21, wherein the boss 22 is provided with a second cleaning hole 221 corresponding to the first cleaning hole 131;

the inner cover 2 is arranged in the outer cover 1 and is connected through a buckle;

the rubber plug 3 is tightly arranged in the rubber plug chamber 12, and the upper surface and the lower surface of the rubber plug are tightly attached to the inner upper surface of the rubber plug chamber 12 and the boss 22 of the inner cover 2 respectively; the rubber ring 4 is arranged in the liquid passing chamber 13, and two ends of the rubber ring 4 are respectively connected with the first cleaning hole 131 and the second cleaning hole 221 in a sealing manner.

When the cleaning function is used, the easy-to-break handle 14 on one side of the first cleaning opening 131 is broken to open the first cleaning opening 131, and the normal saline in the infusion bag flows out of the first cleaning opening 131 through the second cleaning opening 221 and the rubber ring 4. When the transfusion function is used, the easy-to-break handle 14 on one side of the first transfusion hole 121 is opened, the transfusion needle penetrates through the rubber plug 3 and the boss 22, and the physiological saline in the transfusion bag flows out through the transfusion needle.

In one embodiment, as shown in fig. 1 to 6, the cover body 11 is cylindrical, an outer edge 111 is disposed on a sidewall of the lower opening of the cover body 11, and an annular groove 112 is disposed on an inner wall of the outer edge 111; inner cup body 21 is cylindricly, and the lower shed's of inner cup body 21 outer wall sets up annular buckle 211, and ring groove 112 cooperatees with annular buckle 211, realizes inner cup 2 and enclosing cover 1's lock joint.

In one embodiment, as shown in fig. 1-6, a second infusion hole is disposed on the boss 22, the second infusion port is sealed by a sealing cap 222, and the sealing cap 222 and the boss 22 are integrated. Preferably, the thickness of the sealing cover 222 is less than the thickness of the boss 22. So that the transfusion needle is easier to puncture.

In one embodiment, as shown in fig. 1 to 6, since the rubber ring 4 is usually made of rubber, the rubber ring is softer than the outer cap 1 and the inner cap 2 due to the material characteristics, which easily causes the position deviation of the end portion and cannot achieve a good sealing effect; therefore, the second cleaning hole 221 axially extends into the liquid passing chamber 13 to reduce the distance from the upper end of the second cleaning hole 221 to the first cleaning hole 131, thereby reducing the thickness of the rubber plug.

In one embodiment, as shown in fig. 1-6, the easy-to-detach handle 14 includes a connecting portion 141 and a handle portion 142, the handle portion 142 has a bar structure, and one end of the handle portion is connected to the first cleaning hole 131 and the first infusion hole 121 through the connecting portion 141. By increasing the length of the handle portion 142, the wrenching arm is increased, so that the first cleaning hole 131 and the first infusion hole 121 are easy.

In one embodiment, as shown in FIGS. 1-6, the frangible stems 14 are staggered.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.

Claims

1. A combined cover with a cleaning hole is characterized by comprising an outer cover, an inner cover, a rubber plug and a rubber ring;

2. The combined cover with the cleaning hole as claimed in claim 1, wherein the outer cover body is cylindrical, an outer rim is provided on a side wall of the lower opening of the outer cover body, and an annular groove is provided on an inner wall of the outer rim; the inner cup body is cylindricly, the lower shed's of inner cup body outer wall sets up annular buckle, ring groove with annular buckle cooperatees.

3. The combination cover with a cleaning hole as claimed in claim 1, wherein a second infusion hole is provided on the boss, the second infusion port is sealed by a sealing cover, and the sealing cover and the boss are of an integral structure.

4. A composite cover with a cleaning aperture as set forth in claim 3 wherein said sealing cover has a thickness less than the thickness of said boss.

5. The composite cover with the cleaning hole as claimed in claim 1, wherein the second cleaning hole extends axially into the liquid passing chamber.

6. The combined cover with the cleaning hole as claimed in claim 1, wherein the easy-to-detach handle comprises a connecting portion and a handle portion, the handle portion is of a strip structure, and one end of the handle portion is connected with the first cleaning hole and the first infusion hole through the connecting portion respectively.

7. The combination lid with washing hole as claimed in claim 1, wherein the easy-to-break handles are arranged in a staggered manner.