CN214576579U

CN214576579U - Medical aseptic pass-through box

Info

Publication number: CN214576579U
Application number: CN202120244036.XU
Authority: CN
Inventors: 包红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-02
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a medical aseptic pass-through box, including a pass-through box, the sealed window form structure of the equal fixedly connected with in pass-through box both ends, sealed window form structure includes window door and window frame, the window door groove has been seted up at the window frame middle part, the window door activity sets up in the window door groove one side on the window door is provided with the doorknob, the window frame outside is close to the doorknob and is provided with the buckle, one side that the doorknob was kept away from to the window door is rotated and is connected with the pivot, the top of pivot is rotated and is connected with bevel gear one fixedly connected with spout on the inner wall that the window frame is close to bevel gear three, the spout internalization is provided with the rack, rack and bevel gear three meshes. The utility model discloses a medical aseptic pass-through box can prevent effectively that two windows and doors from being opened simultaneously in the use, causes aseptic room and external environment intercommunication and contaminated condition, can also remind aseptic indoor personnel in time to receive article when transmitting article, can remind operating personnel to close the window and door at will simultaneously, very is worth promoting.

Description

Medical aseptic pass-through box

Technical Field

The utility model relates to the technical field of medical equipment, specifically a medical aseptic pass-through box.

Background

In the medical activity, the low immunity of a severe patient often appears and needs to be isolated from the external environment for treatment in a sterile room, or the patient is not suitable to contact with germs existing in the air outside the operation room in the operation process, so that the life danger of the patient caused by the contact of the external germs and the patient is prevented, at the moment, in order to reduce the door opening times of the sterile room, the external environment is prevented from being communicated with the sterile room, meanwhile, articles can be transferred, a sterile transfer window is needed to be used for carrying out bacteria killing and transfer on the articles, and the possibility that the external germs enter the sterile room is reduced.

In order to solve the above-mentioned problems, the prior art has application numbers: "201120363462.1" an aseptic pass-through box relates to aseptic room article transmission technical field, and including a sealed box, both sides all are provided with the pass-through window door around the box, are provided with the lock on the pass-through window door, have suspended sterilamp on the box top inner wall, and the upper right corner in the pass-through window door outside is provided with sterilamp control switch, and the pass-through window door mid portion is provided with the clear glass window. Simple structure, convenient to use can carry out ultraviolet sterilization to the article of transmission and the air that gets into in the box fast to the leakproofness is good, can effectively prevent that the microorganism in the outside air from sneaking into.

However, the sterile transfer window described above has the following disadvantages during use: 1. two delivery window doors of the sterile delivery window can be opened simultaneously, and if an operator carelessly opens the two delivery window doors simultaneously when delivering articles, the sterile room is communicated with the external environment, so that external germs invade the sterile room to form pollution; 2. this aseptic window can not timely notice the personnel in aseptic chamber after opening and putting into article and take out article, causes the delay of time easily to can not remind operating personnel to open the door and close the door along with the hand after the window, inconvenience very.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical aseptic pass-through box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medical sterile transfer window comprises a transfer cylinder, wherein both ends of the transfer cylinder are fixedly connected with a sealing window body structure;

the sealing window structure comprises a window frame and a window door, wherein a window door groove is formed in the middle of the window frame, and the window door is movably arranged in the window door groove;

a door handle is arranged on one side of the window door, a buckle is arranged on the outer side of the window frame close to the door handle, and a rotating shaft is rotatably connected to one side of the window door far away from the door handle;

the top end of the rotating shaft is rotatably connected with a first bevel gear, a fixed rod is fixedly connected to the inner side wall of the transmission cylinder, a long rotating shaft is rotatably connected to the fixed rod, one end, close to the first bevel gear, of the long rotating shaft is rotatably connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end, far away from the first bevel gear, of the long rotating shaft is rotatably connected with a third bevel gear, a sliding groove is fixedly connected to the inner wall, close to the third bevel gear, of the window frame, a rack is movably arranged in the sliding groove, and the rack is meshed with the third bevel gear;

the window door is characterized in that a mounting groove is formed in the rack, a starting rod is arranged inside the mounting groove, a movable tooth block is fixedly connected to the top end of the starting rod, a reset spring is sleeved on the starting rod, a buzzer switch is arranged at the bottom of the mounting groove, the starting rod is movably connected with the buzzer switch, a buzzer is arranged at the bottom of the rack, the buzzer is electrically connected with the buzzer switch, a pin block is arranged on the inner wall of the window door below the rack, and the rack is movably connected with the pin block.

Preferably, a transparent observation window is fixedly arranged on the window door.

Preferably, the periphery of the window is fixedly provided with a sealing strip.

Preferably, an ultraviolet lamp is suspended on the inner top wall of the transfer drum.

Preferably, an ultraviolet lamp switch is arranged on the outer side of the window frame, and the ultraviolet lamp is electrically connected with the ultraviolet lamp switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a drive the pivot when opening the door and rotate to drive bevel gear one and rotate, and then drive bevel gear two and rotate, long pivot can drive bevel gear three under bevel gear two effects and rotate, make the rack downstream, insert in the bolt piece, make another window door latched, solved two transmission windows door and can open simultaneously, if the operating personnel has opened two windows door carelessly simultaneously when transmitting article can lead to aseptic chamber and external environment intercommunication, thereby cause the problem that external germ invades aseptic chamber and forms the pollution;

2. the utility model discloses a set up the mounting groove on the rack, at the inside actuating lever that sets up of mounting groove, at actuating lever top fixed connection activity tooth piece, cup joint reset spring on the actuating lever, set up the buzzer switch bottom the mounting groove, and set up the buzzer switch bottom the rack, make when the transmission window door is opened completely, when the rack inserts the bolt piece completely, the movable tooth can drive actuating lever trigger buzzer switch soon, make the buzzer send sound remind the interior personnel of aseptic chamber in time to receive the article of transmission, and when the window door was closed, reset spring can drive the actuating lever and leave the buzzer switch, make the buzzer stop the sound production, the problem of reminding operating personnel to open the door and close the door with the hand after opening has been solved.

The utility model discloses a medical aseptic pass-through box can prevent effectively that two windows and doors from being opened simultaneously in the use, causes aseptic room and external environment intercommunication and contaminated condition, can also remind aseptic indoor personnel in time to receive article when transmitting article, can remind operating personnel to close the window and door at will simultaneously, greatly reduced the misoperation lead to aseptic room contaminated possibility, practicality very is worth promoting.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of the front view of the internal structure of the present invention;

fig. 4 is a schematic view of the internal structure of the rack of the present invention.

In the figure: 1 transmission cylinder, 2 window frame, 3 window doors, 4 door handles, 5 buckles, 6 rotating shafts, 7 bevel gear I, 8 fixed rods, 9 long rotating shafts, 10 bevel gear II, 11 bevel gear III, 12 sliding grooves, 13 racks, 14 mounting grooves, 15 starting rods, 16 movable tooth blocks, 17 return springs, 18 buzzer switches, 19 buzzers, 20 latch blocks, 21 window door grooves, 22 transparent observation windows, 23 sealing strips, 24 ultraviolet lamps and 25 ultraviolet lamp switches.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides an aseptic pass-through box, can inlay the wall of setting at aseptic room in, includes cuboid form transfer cylinder 1, and the equal fixedly connected with in both ends of transfer cylinder 1 can guarantee the sealed window form structure of 1 leakproofness of transfer cylinder.

Sealed window structure includes window frame 2 and window 3, and window 3 is used for opening sealed window structure to put into the article that need the transmission, and can put into the back with a transmission section of thick bamboo 1 with external environment isolated and come at article, window frame 2's middle part is seted up has window groove 21 and is used for placing window 3, and window 3 activity sets up can open and close at any time in window groove 21.

One side of the window 3 is provided with a door handle 4, the door handle 4 can be used for opening the window 3, the outer side of the window frame 2 close to the door handle 4 is provided with a buckle 5, the positions of the door handle 4 and the buckle 5 are corresponding, when the window 3 is closed, the buckle 5 can be buckled with the door handle 4, thereby better ensuring that the window 3 cannot be easily opened, one side of the window 3 far away from the door handle 4 is rotatably connected with a rotating shaft 6, the rotating shaft 6 is vertically arranged at one side of the window 3, the window 3 can surround and drive the rotating shaft 6 to rotate, a transparent observation window 22 is fixedly arranged on the window 3, an operator can observe the condition of object transmission through the transparent observation window 22, a sealing strip 23 is fixedly arranged between the window 3 and a window groove 21, the inside and the outside environment of the transmission barrel 1 can be completely isolated after the window 3 is closed, thereby preventing the outside virus and bacteria from entering the sterile room, a plurality of ultraviolet lamps 24 are suspended on the top wall inside the transmission barrel 1, open ultraviolet lamp 24 and can kill the germ on the article inside and wherein of a transmission section of thick bamboo 1 to guarantee that the article that the transmission got into aseptic chamber can not carry external germ, pollutant aseptic chamber, the outside of window frame 2 is provided with ultraviolet lamp switch 25, ultraviolet lamp 24 and ultraviolet lamp 25 switch electric connection can open ultraviolet lamp switch 24 after closing window 3, thereby make ultraviolet lamp 25 work, kill the inside germ of a transmission section of thick bamboo 1.

The top end of the rotating shaft 6 is rotatably connected with a bevel gear I7, when the rotating shaft 6 rotates, the bevel gear I7 is driven to rotate at the same time, a plurality of fixing rods 8 are fixedly connected to the inner side wall of the transmission cylinder 1, a long rotating shaft 9 is rotatably connected to the fixing rods 8, the long rotating shaft 9 is horizontally arranged and corresponds to the position of the bevel gear I7, the fixing rods 8 can better fix the long rotating shaft 9 on the premise of not influencing the rotation of the long rotating shaft 9, one end of the long rotating shaft 9, which is close to the bevel gear I7, is rotatably connected with a bevel gear II 10, the bevel gear II 10 is meshed with the bevel gear I7, when the bevel gear I7 rotates, the bevel gear II 10 is driven to rotate, so as to drive the long rotating shaft 9 to rotate, one end of the long rotating shaft 9, which is far away from the bevel gear I7, is rotatably connected with a bevel gear III 11, when the long rotating shaft 9 rotates, the bevel gear III 11 is driven to rotate, and a sliding groove 12 is fixedly connected to the inner wall of the window frame 2, which is close to the bevel gear III 11, a rack 13 is movably arranged in the sliding groove 12, the rack 13 can move up and down in the sliding groove 12, the rack 13 is meshed with the bevel gear III 11, and when the bevel gear III 11 rotates, the rack 13 is driven to move in the sliding groove 12.

A mounting groove 14 is formed in the rack 13, the mounting of the device can be performed in the mounting groove 14, a starting rod 15 is arranged in the mounting groove 14, a movable tooth block 16 is fixedly connected to the top end of the starting rod 15, the movable tooth block 16 can be driven by a bevel gear III 11, a return spring 17 is sleeved on the starting rod 15, when the movable tooth block 16 is driven to move downwards, the starting rod 15 is driven to move downwards and stores energy for the return spring 17, a buzzer switch 18 is arranged at the bottom of the mounting groove 14, the buzzer switch 18 is a pressing switch, the starting rod 15 is movably connected with the buzzer switch 18, when the starting rod 15 moves downwards, the buzzer switch 18 is triggered, a buzzer 19 is arranged at the bottom of the rack 13, the buzzer 19 is electrically connected with the buzzer switch 18, when the buzzer switch 18 is triggered, the buzzer 19 can make a prompt sound, so as to prompt a person in a sterile room to receive and transmit articles in time, when activity tooth piece 16 was driven upward movement, can drive actuating lever 15 upward movement, actuating lever 15 can leave buzzer switch 18 under reset spring 17 and activity tooth piece 16's dual function, thereby make buzzer 19 stop the sound production, rack 13 below is provided with bolt piece 20 on the window 3 inner wall, rack 13 and bolt piece 20 swing joint, when rack 13 was driven downward movement by three 11 bevel gears, can insert in the bolt piece 20, thereby make window 3 unable by opening, only when a window 3 was closed, another window 3 could be opened, two windows 3 have been prevented to open simultaneously, cause the contaminated condition of aseptic chamber.

The working principle is as follows: when an operator opens one window 3, the rotating shaft 6 is driven to rotate, so that the bevel gear I7 is driven to rotate, and then the bevel gear II 10 is driven to rotate, the long rotating shaft 9 drives the bevel gear III 11 to rotate under the action of the bevel gear II 10, so that the rack 13 moves downwards and is inserted into the latch block 20, so that the other window 3 is latched, when the window 3 is completely opened and the rack 13 is completely inserted into the latch block 20, the movable tooth block 16 drives the starting rod 15 to trigger the buzzer switch 18, so that the buzzer 19 makes a sound to remind personnel in the sterile room to timely receive transmitted articles, and when the window 3 is closed, the reset spring 17 drives the starting rod 15 to leave the buzzer switch 18, so that the buzzer 19 stops sounding, meanwhile, the bevel gear III 11 drives the rack 13 to leave the latch block 20, so that the other window 3 can be opened, and the two windows 3 are ensured not to be opened simultaneously, causing the aseptic chamber to communicate with the external environment and become contaminated.

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

1. The utility model provides a medical aseptic pass-through box, includes a pass-through box (1), the sealed window body structure of the equal fixedly connected with in pass-through box (1) both ends, its characterized in that:

the sealing window structure comprises a window frame (2) and a window door (3), wherein a window door groove (21) is formed in the middle of the window frame (2), and the window door (3) is movably arranged in the window door groove (21);

a door handle (4) is arranged on one side of the window and door (3), a buckle (5) is arranged on the outer side of the window frame (2) close to the door handle (4), and a rotating shaft (6) is rotatably connected to one side of the window and door (3) far away from the door handle (4);

the top end of the rotating shaft (6) is rotatably connected with a first bevel gear (7), the side wall of the interior of the transfer cylinder (1) is fixedly connected with a fixed rod (8), the fixed rod (8) is rotatably connected with a long rotating shaft (9), one end, close to the first bevel gear (7), of the long rotating shaft (9) is rotatably connected with a second bevel gear (10), the second bevel gear (10) is meshed with the first bevel gear (7), one end, far away from the first bevel gear (7), of the long rotating shaft (9) is rotatably connected with a third bevel gear (11), the inner wall, close to the third bevel gear (11), of the window frame (2) is fixedly connected with a sliding groove (12), a rack (13) is movably arranged in the sliding groove (12), and the rack (13) is meshed with the third bevel gear (11);

set up mounting groove (14) in rack (13), inside actuating lever (15) of being provided with of mounting groove (14), actuating lever (15) top fixedly connected with activity tooth piece (16), reset spring (17) have been cup jointed on actuating lever (15), mounting groove (14) bottom is provided with bee calling organ switch (18), actuating lever (15) and bee calling organ switch (18) swing joint, rack (13) bottom is provided with bee calling organ (19), bee calling organ (19) and bee calling organ switch (18) electric connection, rack (13) below position in be provided with on the inner wall and insert round pin piece (20), rack (13) and bolt piece (20) swing joint.

2. The sterile delivery window for medical use according to claim 1, wherein: and a transparent observation window (22) is fixedly arranged on the window door (3).

3. The sterile delivery window for medical use according to claim 1, wherein: and a sealing strip (23) is arranged between the window and door groove (21) and the window and door (3).

4. The sterile delivery window for medical use according to claim 1, wherein: an ultraviolet lamp (24) is suspended on the inner top wall of the transfer cylinder (1).

5. The sterile delivery window for medical use according to claim 4, wherein: the outer side of the window frame (2) is provided with an ultraviolet lamp switch (25), and the ultraviolet lamp (24) is electrically connected with the ultraviolet lamp switch (25).