CN213554010U - Automatic change disinfection cover - Google Patents

Abstract

The utility model relates to the technical field of biomedical equipment, in particular to an automatic disinfection cover, which comprises a cover body and a cover seat, wherein the cover body is used for disinfecting a sampling pipe, an ultraviolet germicidal lamp is fixedly arranged in the cover body, a disinfection groove is fixedly arranged on the upper surface of the cover seat and is positioned right below the ultraviolet germicidal lamp, a first pump is communicated with the liquid inlet end of the disinfection groove, a disinfectant storage tank is communicated with the first pump, a second pump is communicated with the liquid outlet end of the disinfection groove, and a waste liquid groove is communicated with the second pump; the inner wall of the disinfection groove is matched with rotating rollers which are distributed horizontally at equal intervals in a rotating mode, an ultraviolet-transmitting floating blocking net is arranged right above the rotating rollers, and a motor used for driving the rotating rollers to rotate is fixedly arranged on the outer wall of the disinfection groove. The utility model discloses an install the sterilamp in the cover body to and install the disinfection groove in the cover seat and can carry out physics and chemical disinfection respectively to the sampling pipe, the disinfection cover disinfection is efficient, simple structure, and degree of automation is high, convenient to use.

Description

Automatic change disinfection cover

Technical Field

The utility model relates to the technical field of biomedical equipment, in particular to an automatic disinfection cover.

Background

In the field of biomedical technology, plastic tubular consumables such as sampling tubes need to be sterilized on their surfaces before use. At present, the disinfection mode of sampling pipe is mainly through artifical disinfection liquid of wiping on the surface, and the manual work is wiped disinfection process and is spent for a long time and the amount of labour is big, can't go on in batches moreover.

In view of the above, it would be of great technical and economic importance to develop a device that can automatically sterilize plastic tubular consumables such as sampling tubes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change disinfection cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic disinfection cover comprises a cover body and a cover seat, wherein the cover body is used for disinfecting a sampling pipe, the cover body is covered over the cover seat, an ultraviolet germicidal lamp is fixedly arranged in the cover body, a disinfection groove is fixedly arranged on the upper surface of the cover seat and is positioned under the ultraviolet germicidal lamp, a first pump is communicated with a liquid inlet end of the disinfection groove, a disinfectant storage groove is communicated with the first pump, a second pump is communicated with a liquid outlet end of the disinfection groove, and a waste liquid groove is communicated with the second pump; the inner wall normal running fit of disinfection groove has a plurality of to be the level and is equidistant the roller that distributes, it hinders floating net to be equipped with the ultraviolet that passes through directly over the roller, it hinders floating net's all around edge to pass through the ultraviolet and has set firmly the frame, the lower surface of frame set firmly with the bottom inner wall looks butt in disinfection groove, the outer wall in disinfection groove sets firmly and is used for driving the rotatory motor of roller.

Optionally, the inner wall of the cover body is coated with a reflective film; the top of the cover body is fixedly provided with a handle; and a knob switch for controlling the ultraviolet germicidal lamp to be turned on and off is fixedly arranged on the cover body.

Optionally, an annular groove is formed in the upper surface of the cover seat, and the annular groove is matched with the edge of the opening at the bottom of the cover body; and a switch group for controlling the first pump, the second pump and the motor to be switched on and off is fixedly arranged on the cover seat.

Optionally, the ultraviolet-transmitting floating-prevention net comprises a fluorinated ethylene propylene film net or a quartz glass net plate, and the installation height of the ultraviolet-transmitting floating-prevention net is lower than the liquid level height of the disinfectant in the disinfectant tank.

Optionally, the motor and the roller closest to the motor are driven by a chain, and the adjacent rollers are driven by meshing gears.

Optionally, the rotating rollers are rotatably matched with the sterilizing groove through waterproof bearings, and the horizontal gap between adjacent rotating rollers is smaller than the outer diameter of the sampling pipe.

Compared with the prior art, the utility model provides an automatic change disinfection cover possesses following beneficial effect:

1. the utility model can respectively carry out physical and chemical disinfection on the sampling tube through the ultraviolet germicidal lamp arranged in the cover body and the disinfection groove arranged in the cover seat, and has high disinfection efficiency of the disinfection cover, simple structure, high automation degree and convenient use;

2. the utility model discloses a drive power of changeing the rotatory production of roller for the sampling pipe can roll between two commentaries on classics rollers, realizes that the sampling pipe is all-round to be shone by the ultraviolet ray, improves disinfection effect once, and passes through the ultraviolet resistance through the design and float the net, makes the sampling pipe suspension in the antiseptic solution, guarantees that the sampling pipe is fully soaked, improves secondary disinfection effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1, covering a cover body; 2, a cover seat; 3 ultraviolet germicidal lamps; 4, a disinfection tank; 5 a first pump; 6, a disinfectant storage tank; 7 a second pump; 8 a waste liquid tank; 9, rotating rollers; 10 transmitting ultraviolet floating-resisting net; 11, a frame; 12 upright posts; 13 a motor; 14, a handle; 15 a knob switch; 16 annular grooves; 17 switch group.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): please refer to fig. 1 and fig. 2, the utility model provides an automatic disinfection cover, including being used for cover body 1 and cover seat 2 to sampling tube disinfection, cover body 1 covers and locates cover seat 2 directly over, and the inner wall coating of cover body 1 has the reflective membrane to ultraviolet germicidal lamp 3 is installed through the bolt to the inner wall of cover body 1, installs knob switch 15 through the bolt on the cover body 1, and ultraviolet germicidal lamp 3 adopts the external power supply energy supply, and controls it to open and close through knob switch 15. The upper surface of the cover seat 2 is provided with an annular groove 16 matched with the edge of the bottom opening of the cover body 1, and the cover body 1 and the cover seat 2 are sealed by embedding the bottom of the cover body 1 into the annular groove 16, so that ultraviolet leakage is avoided. The top of the cover 1 is welded with a handle 14 for conveniently lifting the cover 1.

A disinfection groove 4 positioned right below the ultraviolet germicidal lamp 3, a first pump 5 communicated with the liquid inlet end of the disinfection groove 4, a disinfectant storage tank 6 communicated with the first pump 5, a second pump 7 communicated with the liquid outlet end of the disinfection groove 4 and a waste liquid tank 8 communicated with the second pump 7 are installed on the upper surface of the cover seat 2 through bolts. The inner wall of the disinfection groove 4 is provided with eight rotating rollers 9 which are distributed horizontally at equal intervals, and the rotating rollers 9 are matched with the disinfection groove 4 in a rotating way through waterproof bearings. The motor 13 for driving the rotary roller 9 to rotate is fixedly arranged on the outer wall of the disinfection groove 4. The motor 13 and the roller 9 closest to the motor are driven by a chain, and the adjacent rollers 9 are driven by gear engagement. The cover base 2 is located outside the cover body 1, and a switch group 17 is installed on the cover base through a bolt, wherein the switch group 17 comprises three button switches which can respectively control the first pump 5, the second pump 7 and the motor 13 to be turned on and off.

An ultraviolet transmitting floating-resisting net 10 is arranged right above the roller 9. Referring to fig. 3, a frame 11 is fixedly connected to the peripheral edge of the uv-transparent floating-blocking net 10, a vertical column 12 abutting against the bottom inner wall of the disinfection tank 4 is welded to the lower surface of the frame 11, and the mounting height of the uv-transparent floating-blocking net 10 is lower than the liquid level of the disinfectant in the disinfection tank 4.

The working principle is as follows: before use, the frame 11 and the ultraviolet-transmitting floating-resisting net 10 are taken out of the disinfection tank 4 together, the sampling tube is placed on the rotating roller 9, the ultraviolet-transmitting floating-resisting net 10 is placed back into the disinfection tank 4 again, and finally the cover body 1 and the cover base 2 are buckled. Since the horizontal gap of adjacent rollers 9 is smaller than the outer diameter of the sampling tube, the sampling tube does not fall to the bottom of the sterilization tank 4.

And turning on the ultraviolet germicidal lamp 3, and sterilizing the sampling tube by using ultraviolet light generated by the ultraviolet germicidal lamp 3 for one time. In a disinfection process, can open motor 13 for it is rotatory to change roller 9, through the rotatory drive power that produces of changeing roller 9, makes the sampling pipe roll between two commentaries on classics rollers 9, reaches the sampling pipe all-round by ultraviolet irradiation with this, improves a disinfection effect.

And (3) opening the first pump 5, pumping disinfectant higher than the installation height of the ultraviolet-transmitting floating blocking net 10 into the disinfection tank 4, and performing secondary disinfection on the sampling pipe by using the disinfectant. Under antiseptic solution buoyancy effect, the sampling pipe of plastics material can float, nevertheless passes through the design and passes through the ultraviolet resistance and float net 10 for the sampling pipe suspension is guaranteed that the sampling pipe is fully soaked in the antiseptic solution, improves secondary disinfection effect. After the second disinfection, the second pump 7 is turned on and the disinfectant in the disinfection tank 4 is pumped into the waste liquid tank 8.

The net-shaped film made of fluorinated ethylene propylene is selected for the ultraviolet transmitting floating net 10, the ultraviolet transmitting floating net 10 which can pass through the grid structure directly irradiates to the sampling pipe, and in addition, the ultraviolet can directly transmit the fluorinated ethylene propylene material, so that the ultraviolet transmitting floating net 10 in the disinfection tank 4 can not influence the effect of primary disinfection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic change disinfection cover, is including being used for cover body (1) and cover seat (2) to sampling tube disinfection, cover body (1) cover is located cover seat (2) directly over its characterized in that: an ultraviolet germicidal lamp (3) is fixedly arranged in the cover body (1), a disinfection tank (4) positioned right below the ultraviolet germicidal lamp (3), a first pump (5) communicated with a liquid inlet end of the disinfection tank (4), a disinfectant storage tank (6) communicated with the first pump (5), a second pump (7) communicated with a liquid outlet end of the disinfection tank (4) and a waste liquid tank (8) communicated with the second pump (7) are fixedly arranged on the upper surface of the cover base (2); the inner wall normal running fit of disinfection groove (4) has a plurality of to be the level and is equidistant the distribution change roller (9), it hinders floating net (10) to be equipped with to pass through the ultraviolet directly over roller (9), it hinders floating net (10) to pass through the ultraviolet all around edge and has set firmly frame (11), the lower surface of frame (11) set firmly with stand (12) of the end inner wall looks butt of disinfection groove (4), the outer wall of disinfection groove (4) sets firmly and is used for driving motor (13) of changeing roller (9) rotation.

2. An automated sterilization wrap according to claim 1, wherein: the inner wall of the cover body (1) is coated with a reflective film; a handle (14) is fixedly arranged at the top of the cover body (1); the cover body (1) is fixedly provided with a knob switch (15) for controlling the ultraviolet germicidal lamp (3) to be turned on and off.

3. An automated sterilization wrap according to claim 1, wherein: an annular groove (16) is formed in the upper surface of the cover seat (2), and the annular groove (16) is matched with the edge of the bottom opening of the cover body (1); and a switch group (17) for controlling the first pump (5), the second pump (7) and the motor (13) to be switched on and off is fixedly arranged on the cover seat (2).

4. An automated sterilization wrap according to claim 1, wherein: the rotating rollers (9) are in running fit with the disinfection groove (4) through waterproof bearings, and the horizontal clearance between the adjacent rotating rollers (9) is smaller than the outer diameter of the sampling pipe.

5. An automated sterilization wrap according to claim 1, wherein: the motor (13) and the roller (9) closest to the motor are in chain transmission, and the adjacent rollers (9) are in gear engagement transmission.

6. An automated sterilization wrap according to claim 1, wherein: the ultraviolet transmitting floating-resisting net (10) comprises a fluorinated ethylene propylene film net or a quartz glass screen plate, and the installation height of the ultraviolet transmitting floating-resisting net (10) is lower than the liquid level height of the disinfectant in the disinfectant tank (4).

Images