CN209967403U

CN209967403U - Pen container type sterilizing device

Info

Publication number: CN209967403U
Application number: CN201821762637.4U
Authority: CN
Inventors: 刘杨
Original assignee: Guizhou University of Traditional Chinese Medicine
Current assignee: Guizhou University of Traditional Chinese Medicine
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-01-21
Anticipated expiration: 2028-10-29

Abstract

The utility model belongs to the technical field of degassing unit, a pen container formula degassing unit is provided. The utility model comprises a cylinder, a floating block and a cotton ball; the inner cavity of the cylinder body is provided with a disinfectant, and the cylinder body comprises a liquid outlet and a liquid inlet which is buckled with a sealing cover; a cotton ball is arranged in the liquid outlet, a sliding section is also arranged between the inner cavity of the cylinder and the liquid inlet, the sliding section is in sliding fit with the floating block, and an upper convex ring and a lower convex ring which limit the sliding stroke of the floating block are respectively arranged at two ends of the sliding section; the floating block is provided with a buffer cavity, an inlet hole communicated to the buffer cavity is formed in the inner end face of the floating block, a check valve allowing liquid to flow to the buffer cavity in a one-way mode is arranged in the inlet hole, and an outlet hole communicated to the buffer cavity is formed in the outer end face of the floating block; the inner cavity of the cylinder body is also provided with a hydraulic spring for abutting the floating block against the cotton ball, so that the disinfection can be carried out more simply and conveniently, and the technical effect of avoiding cross infection in the disinfection process is achieved.

Description

Pen container type sterilizing device

Technical Field

The utility model relates to a pen container formula degassing unit mainly relates to the degassing unit field.

Background

The existing disinfection method is mainly a smearing method, namely, a cotton ball is clamped by tweezers and soaked in disinfectant, and then the cotton ball soaked with the disinfectant is smeared on a part to be disinfected. The disinfection mode is inconvenient, the amount of the soaked disinfectant is not well controlled, the disinfectant is easy to drip off when the cotton ball is moved, and the skin surface layer is easy to be injured by the tweezers when the cotton ball is smeared. Patent document No. 201310131612.X discloses a disposable disinfection device, which mainly comprises a box body filled with disinfection solution and a cotton ball fixed at the opening of the box body, wherein a rubber plug is penetrated through a puncture outfit, so that the disinfectant can enter the cotton ball, although the tweezers do not need to repeatedly enter the disinfectant to cause cross contamination, however, the cotton balls are changed in extrusion and expansion when being disinfected, certain thrust is generated in the box body by the extrusion of the cotton balls, disinfectant on the cotton balls enters the inner cavity of the box body for the second time, and if pollutants exist on the cotton balls, the pollutants can easily enter the box body through the disinfectant and generate secondary pollution, meanwhile, the disinfectant in the scheme is permeated through the puncture outfit, the flowing of the disinfectant is slow, and the flowing speed of the disinfectant cannot meet the requirement if large-area disinfection is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pen container formula degassing unit, to above prior art not enough, the utility model provides a can reach more simple and convenient disinfecting, the technological effect of the supply of antiseptic solution that can last in the disinfection process.

In order to achieve the above purpose, the technical scheme of the utility model is that: comprises a cylinder body, a floating block and a cotton ball; the inner cavity of the cylinder body is provided with a disinfectant, and the cylinder body comprises a liquid outlet and a liquid inlet which is buckled with a sealing cover; a cotton ball is arranged in the liquid outlet, a sliding section is also arranged between the inner cavity of the cylinder and the liquid inlet, the sliding section is in sliding fit with the floating block, and an upper convex ring and a lower convex ring which limit the sliding stroke of the floating block are respectively arranged at two ends of the sliding section; the floating block is provided with a buffer cavity, an inlet hole communicated to the buffer cavity is formed in the inner end face of the floating block, a check valve allowing liquid to flow to the buffer cavity in a one-way mode is arranged in the inlet hole, and an outlet hole communicated to the buffer cavity is formed in the outer end face of the floating block; and the inner cavity of the cylinder body is also provided with a hydraulic spring for abutting the floating block against the cotton ball.

The technical principle of the utility model is as follows:

the scheme is adopted, firstly the sealing cover is opened, the disinfectant enters the cylinder body from the liquid inlet end, when the disinfection device is used, the liquid outlet end of the cylinder body is kept at the lower part, then the cotton ball is pressed at the part to be disinfected through the cylinder body, the cotton ball is pressed to push the floating block, the floating block moves upwards to extrude the inner cavity of the cylinder body, the disinfectant inside the cylinder body is extruded to flow from the inlet hole of the floating block, as the inlet hole is provided with the check valve which allows the unidirectional flow of the liquid to the buffer storage cavity, the liquid in the buffer storage cavity can flow into the buffer storage cavity of the floating block, the disinfectant cannot flow reversely, the disinfectant firstly enters the inner cavity of the floating block and then is soaked into the cotton ball through the outlet hole on the lower end face of the floating block, the cotton ball can be disinfected after being soaked in the disinfectant, when the disinfectant in the inner cavity needs to be discharged to the cotton ball, the liquid pressing, if the disinfectant is simply disinfected, the disinfectant can be slightly wiped on the skin, so that the phenomenon that the hydraulic spring and the check spring are compressed and the excessive disinfectant in the inner cavity flows out is avoided.

Due to the arrangement of the floating block, when the cotton balls are pressed, the floating block extrudes the inner space of the cylinder body, so that enough disinfectant is discharged in time, and large-area disinfection can be performed; the floating block is provided with a check valve to prevent the disinfectant from flowing back into the inner cavity; the floating block adopts a buffer cavity design, liquid flowing out of the inner cavity is temporarily buffered in the buffer cavity, and the disinfectant continuously supplied to the cotton balls is ensured after one-time extrusion.

The utility model has the advantages as follows:

this scheme of adoption is disinfected and can be provided sufficient antiseptic solution supply that lasts, avoids repeatedly extracting to the antiseptic solution bottle, reduces cross infection's risk, uses more simple and conveniently, has just accomplished the process of supplying with the antiseptic solution on to the cotton ball when paining skin.

Further, the check valve is including setting up ball and the non return spring in the inlet hole, the drill way shrink of inlet hole is for being less than the round hole of ball diameter, the ball passes through the non return spring support lean on extremely the round hole, when the compression of inner chamber space, the antiseptic solution in the inner chamber will be by outside extrusion, and the elasticity of spring is overcome to the antiseptic solution, and in sending the inlet hole to the antiseptic solution, when the transfer was accomplished to the antiseptic solution, the spring was stifled on the round hole with the ball, avoided outside antiseptic solution to flow back to in the inner chamber.

Furthermore, the hole edge of the inlet hole is provided with an extension section towards one side of the inner cavity, and a larger setting space is provided for the check valve through the extension section.

Further, one end of the hydraulic spring abuts against the sealing cover, and the other end of the hydraulic spring abuts against the inner end face of the floating block, so that stable pressure can be provided for the floating block through the hydraulic spring conveniently.

Furthermore, the other end of the hydraulic spring is sleeved on the periphery of the extension section, so that the fixing stability of the other end of the hydraulic spring is improved conveniently.

Furthermore, the edge of liquid outlet is equipped with the radius angle, avoids sharp-pointed edge to cause the injury to skin.

Furthermore, a sealing ring in sliding fit with the inner wall of the liquid outlet end is fixed on the outer circumference of the floating block, so that the sealing degree of the floating block and the liquid outlet end is improved.

Furthermore, more than or equal to two exit holes are uniformly distributed on the outer end face of the floating block, and a plurality of exit holes are arranged to shunt disinfectant, so that the disinfectant can flow to the cotton balls more uniformly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Wherein, 1-cylinder, 101-upper convex ring, 102-lower convex ring, 2-sealing cover, 3-hydraulic spring, 4-floating block; 401-extension, 402-buffer cavity, 403-outlet hole, 404-ball, 5-cotton ball, 6-sealing ring, and 7-check spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example (b):

as shown in fig. 1, the embodiment of the present invention includes a cylinder 1, a slider 4, and a cotton ball 5.

The inner cavity of the cylinder body 1 is provided with disinfectant, and the cylinder body 1 comprises a liquid outlet at the lower end and a liquid inlet at the upper end of which a sealing cover 2 is buckled.

The inner wall of liquid outlet inwards sets up the burr, through the fixed cotton ball 5 of burr, improves the degree of difficulty of its roll-off, and the pointed portion of burr is directional to be kept away from one side of liquid outlet, the edge of liquid outlet is equipped with the radius angle.

A sliding section is further arranged between the inner cavity of the barrel body 1 and the liquid inlet, the sliding section is in sliding fit with the floating block 4, the floating block 4 can slide up and down in the sliding section, an upper convex ring 101 and a lower convex ring 102 which limit the sliding stroke of the floating block 4 are respectively arranged at two ends of the sliding section, and a sealing ring 6 which is in sliding fit with the inner wall of the liquid outlet end is fixed on the outer circumference of the floating block 4.

The floating block 4 is provided with a buffer cavity 402, the inner end surface of the floating block 4 is provided with an inlet hole communicated to the buffer cavity 402, and a check valve allowing liquid to flow to the buffer cavity 402 in a one-way mode is arranged in the inlet hole. The check valve comprises a ball 404 and a check spring 7 which are arranged in the hole, an extension section 401 is arranged on one side of the hole edge of the hole towards the inner cavity, the hole opening of the hole is contracted to be a round hole smaller than the diameter of the ball 404, and the ball 404 is abutted to the round hole through the check spring 7. The diameter of the ball should be greater than the diameter of the round hole and less than the diameter of the inlet hole, the outer end face of the floating block 4 is provided with an outlet hole 403 communicated to the buffer cavity 402, ten outlet holes 403 are uniformly distributed on the outer end face of the floating block 4, and the disinfectant can be more uniformly distributed on the cotton balls 5 through the outlet holes 403.

The inner cavity of the barrel body 1 is further provided with a hydraulic spring 3 for abutting the floating block 4 against the cotton ball 5, one end of the hydraulic spring 3 abuts against the sealing cover 2, the other end of the hydraulic spring 3 abuts against the inner end face of the floating block 4, and the other end of the hydraulic spring 3 is sleeved on the periphery of the extension section 401. When the disinfectant in the inner cavity needs to flow to the cotton ball, the force is required to be larger, the compression of the hydraulic spring and the check spring can be ensured, and the disinfectant in the inner cavity can smoothly flow out when the check spring is compressed. When enough disinfectant is arranged on the cotton ball and the disinfectant does not need to be added into the cotton ball, the force needs to be slightly applied, the cotton ball only acts on the skin, and the disinfectant in the inner cavity is prevented from continuously flowing outwards. Because the liquid in the inner cavity flows outwards in the whole process, the sealing cover needs to be opened to balance the internal and external air pressures in order to avoid the internal and external air pressure unbalance.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The pen container type disinfection device is characterized by comprising a container body (1), a floating block (4) and a cotton ball (5);

the inner cavity of the cylinder body (1) is filled with disinfectant, and the cylinder body (1) comprises a liquid outlet and a liquid inlet which is buckled with the sealing cover (2);

a cotton ball (5) is arranged in the liquid outlet, a sliding section is also arranged between the inner cavity of the barrel body (1) and the liquid inlet, the sliding section is in sliding fit with the floating block (4), and an upper convex ring (101) and a lower convex ring (102) which limit the sliding stroke of the floating block (4) are respectively arranged at two ends of the sliding section;

the floating block (4) is provided with a buffer cavity, the inner end face of the floating block (4) is provided with an inlet hole communicated to the buffer cavity, a check valve allowing liquid to flow to the buffer cavity in a one-way mode is arranged in the inlet hole, and the outer end face of the floating block (4) is provided with an outlet hole (403) communicated to the buffer cavity;

the inner cavity of the cylinder body (1) is also provided with a hydraulic spring (3) which enables the floating block (4) to abut against the cotton ball (5).

2. The pen container type sterilizing apparatus as claimed in claim 1, wherein: the check valve comprises a ball (404) and a check spring (7) which are arranged in a hole, the hole opening of the hole is contracted into a round hole which is smaller than the diameter of the ball (404), and the ball (404) is abutted to the round hole through the check spring (7).

3. The pen container type sterilizing apparatus as claimed in claim 2, wherein: an extension section (401) is arranged at one side of the hole edge of the inlet hole towards the inner cavity.

4. Pen container disinfection apparatus according to claim 3, characterized in that: one end of the hydraulic spring (3) abuts against the sealing cover (2), and the other end of the hydraulic spring (3) abuts against the inner end face of the floating block (4).

5. Pen container disinfection apparatus according to claim 4, characterized in that the other end of the hydraulic spring (3) is sleeved on the periphery of the extension section (401).

6. Pen container disinfection apparatus according to any of the claims 1-4, characterised in that: and the edge of the liquid outlet is provided with a fillet.

7. Pen container disinfection apparatus according to any of the claims 1-4, characterised in that: and a sealing ring (6) in sliding fit with the inner wall of the liquid outlet end is fixed on the outer circumference of the floating block (4).

8. Pen container disinfection apparatus according to any of the claims 1-4, characterised in that: and more than or equal to two outlet holes (403) are uniformly distributed on the outer end surface of the floating block (4).