CN209997027U

CN209997027U - iodophor cap

Info

Publication number: CN209997027U
Application number: CN201920436008.0U
Authority: CN
Inventors: 刘亚龙; 吴志敏; 施科磊; 张文宇; 吴斌
Original assignee: Ningbo Tianyi Medical Equipment Ltd By Share Ltd
Current assignee: Ningbo Tianyi Medical Equipment Ltd By Share Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-31
Anticipated expiration: 2029-04-02

Abstract

The utility model provides kinds of enclosing covers are covered easily and are pulled out, iodine cap convenient to operate, including body (1) and enclosing cover (2), the lid circle (8) inner wall of enclosing cover (2) and the outer wall on body (1) upper portion form interference fit, lid bottom surface (4) in enclosing cover (2) set up protruding circle (3), the outer wall of enclosing cover (2) protruding circle (3) and the inner wall on body (1) upper portion form interference fit, ventilation groove (5) have been seted up to the inner wall of enclosing cover (2), realize the multichannel cooperation sealed, it is sealed effectual to seal, because inside and outside atmospheric pressure is balanced, the enclosing cover is covered and is pulled out all easily convenient.

Description

iodophor cap

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to are used for carrying out protectiveness shutoff and sterile iodophor cap to external extension nozzle stub interface when the non-infusion state in peritoneal dialysis treatment process.

Background

The iodophor is a disinfecting article used for times, is a tiny container in the shape of a cup, is filled with iodophor sponge soaked in iodophor liquid in a container cavity, is provided with internal threads at the inner wall of the cavity for connecting with an interface of an external extension short pipe and is provided with a sealed packaging bag, and the iodophor sponge is a disinfectant which needs to be kept clean, so that denier is infected and can bring harm to patients.

The previous iodophors are open and only have container bodies without outer covers, and the open iodophors have broken outer packages and are not discovered or are used carelessly, so that the infection probability is high.

At present gradually by the novel iodophor who is disposed with the enclosing cover of body seal and substitute, the enclosing cover is by sealing the body at ordinary times, opens the enclosing cover during the use, and the opening of the body that will be equipped with the iodophor sponge passes through screw thread pair with peritoneal dialysis's external extension nozzle stub interface. The existing iodophor cap is sealed by tightly matching the outer cap with the body, and the outer cap is difficult to be inserted and pulled out due to the action of air pressure in the iodophor cap cavity, so that the iodophor cap is inconvenient to operate. When the outer cover is pressed in, the air pressure in the cavity is increased, so that the air pressure in the cavity is obviously rebounded; when the outer cover is pulled out, the air pressure in the cavity is reduced, so that the suction feeling of negative air pressure in the cavity is obvious.

Disclosure of Invention

The utility model aims to solve the technical problem that to above-mentioned technical current situation, provide kinds of enclosing covers and cover easily and dial out, the iodophor cap of the operation of being convenient for.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

iodophor cap, including body (1) and enclosing cover (2), its characterized in that, the outer wall on lid circle (8) inner wall and body (1) upper portion of enclosing cover (2) forms interference fit, lid bottom surface (4) in enclosing cover (2) set up protruding circle (3), the outer wall and the inner wall on body (1) upper portion of enclosing cover (2) protruding circle (3) form interference fit, ventilation groove (5) have been seted up to the inner wall of enclosing cover (2).

The scheme of the present invention for advancing step is as follows.

The ventilation grooves (5) are arranged in 1 strip, and are vertically arranged from the cover bottom surface (4) of the outer cover (2) to the edge of the outer cover (2).

The interference magnitude between the outer wall of the raised ring (3) of the outer cover (2) and the inner wall of the upper part of the body (1) is larger than that between the outer wall of the upper part of the outer cover (2) and the body (1).

When the body (1) and the outer cover (2) are closed, the upper edge (9) of the body (1) is in contact sealing with the cover bottom surface (4) of the outer cover (2).

The outer wall of a cylinder below the body (1) is symmetrically and partially cut off, and anti-skid surfaces (6) with alternate rib grooves are arranged at the cut-off part; the outer cover (2) is uniformly provided with a plurality of anti-skid ribs (7) along the periphery of the outer side.

The outer cover of the iodine cap of the utility model forms an interference fit with the outer wall of the upper part of the body, the outer wall of the convex ring (3) of the outer cover (2) forms an interference fit with the inner wall of the upper part of the body, thereby realizing multi-way fit sealing, having good sealing effect, and effectively preventing infection and volatilization of iodine solution; the inner wall of the outer cover (2) is provided with a ventilation groove, and the outer cover is easy and convenient to cover and pull out due to balanced internal and external air pressure, so that the operation is very convenient.

Drawings

Fig. 1 is a schematic view of the iodophor cap of the present invention.

Fig. 2 is the cover opening state diagram of the iodophor cap of the present invention.

Fig. 3 is a perspective view of the outer cover from the bottom.

Fig. 4 is a schematic bottom view of the outer lid.

Fig. 5 is a perspective view of the main body in a top view.

Detailed Description

Hereinafter, a specific embodiment of the present invention will be described with reference to fig. 1 to 4.

The utility model discloses an iodophor cap, as shown in figure 1, as shown in figure 2, kinds of iodophor cap, including body 1 and enclosing

cover

2, 8 inner walls of lid ring of enclosing cover 2 and the outer wall on body 1 upper portion form interference fit, as shown in figure 3, lid bottom surface 4 in the enclosing cover 2 sets up protruding circle 3, the outer wall of the protruding circle 3 of enclosing cover 2 and the inner wall on body 1 upper portion form interference fit, ventilation groove 5 has been seted up to the inner wall of enclosing cover 2. ventilation groove 5 sets up 1 usually can, the lid bottom surface 4 from enclosing cover 2 begins to set up to the edge of enclosing cover 2, vertical arrangement, the magnitude of interference of the outer wall of the protruding circle 3 of enclosing cover 2 and the inner wall on body 1 upper portion is greater than the magnitude of interference of the outer wall on enclosing cover.

In addition, when the body 1 and the outer cover 2 are closed, the upper edge 9 of the body 1 is in contact sealing with the cover bottom surface 4 of the outer cover 2, so that steps are further carried out to ensure the sealing performance of the iodophor cap, as shown in fig. 4, a -ring groove 10 is formed between the convex ring 3 and the cover ring 8 of the outer cover 2, the bottom of the groove 10 is the cover bottom surface 4, when the body 1 and the outer cover 2 are closed, the upper edge 9 of the body 1 is embedded into the groove 10, and the upper edge 9 of the body 1 is in contact sealing with the cover bottom surface 4 of the bottom of the groove 10 of the outer cover 2.

In order to facilitate the operation of covering and pulling out the outer cover, as shown in fig. 5, the outer wall of the cylinder below the body 1 is symmetrically and partially cut off, and the cut-off part is provided with anti-skid surfaces 6 with alternate grooves and ribs. As shown in fig. 1 or fig. 3, the outer cover 2 is provided with a plurality of anti-slip ribs 7 uniformly distributed along the outer circumference thereof.

The utility model discloses body 1 and enclosing cover 2 of iodophor cap all can adopt injection moulding's working of plastics, but the material of enclosing cover 2 should be softer than body 1 a little, and sealed effect is better like this, and the enclosing cover that also is more convenient for is gone into and is dialled out the operation. The utility model discloses preparation, the application method of iodophor cap are the same with prior art, obtain body 1 and enclosing cover 2 back through injection moulding, with the iodophor sponge dress in the intracavity of body 1, the reuse wrapping bag is sealed. When in use, the sealed packaging bag is opened, the outer cover 2 is opened, and the internal thread 11 on the inner wall of the cavity of the body 1 is connected with the external extension short pipe interface of peritoneal dialysis to perform protective plugging and disinfection on the external extension short pipe interface. The utility model discloses when the enclosing cover lid of iodophor cap goes into and dials out, because the existence of recess 5 of ventilating, can make the inside and outside atmospheric pressure of iodophor cap keep balance, the enclosing cover lid goes into and dials out all light convenience, and it is very convenient to operate.

Claims

The utility model provides an kind of iodophor cap, including body (1) and enclosing cover (2), its characterized in that, the lid circle (8) inner wall of enclosing cover (2) and the outer wall on body (1) upper portion form interference fit, lid bottom surface (4) in enclosing cover (2) set up protruding circle (3), the outer wall of enclosing cover (2) protruding circle (3) and the inner wall on body (1) upper portion form interference fit, ventilation groove (5) have been seted up to the inner wall of enclosing cover (2).
2. The iodophor cap of claim 1, wherein the vent grooves (5) are provided in 1 strip, vertically arranged starting from the cap bottom surface (4) of the outer cap (2) to the edge of the outer cap (2).
3. The iodophor cap of claim 1, wherein the interference between the outer wall of the raised ring (3) of the outer cover (2) and the inner wall of the upper part of the body (1) is greater than the interference between the outer wall of the outer cover (2) and the upper part of the body (1).
4. The iodophor cap of claim 1, characterized in that when the body (1) is closed with the outer cap (2), the upper edge (9) of the body (1) is sealed in contact with the cap bottom surface (4) of the outer cap (2).
5. The iodophor cap of claim 1, wherein the outer wall of the cylinder below the body (1) is partially cut off symmetrically, and the cutting part is provided with anti-slip surfaces (6) with alternate grooves and ribs; the outer cover (2) is uniformly provided with a plurality of anti-skid ribs (7) along the periphery of the outer side.