CN111603264A

CN111603264A - Portable low-temperature sterile microsurgery operation box

Info

Publication number: CN111603264A
Application number: CN202010489879.6A
Authority: CN
Inventors: 范媛媛; 孟疆辉; 蒋恩社; 陈伟伟; 李艳青
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-09-01

Abstract

The invention relates to the technical field of medical equipment, and discloses a portable low-temperature sterile microsurgery operation box, which comprises: box, chamber door, drawer, gloves, microscope, ultraviolet lamp, the chamber door combines with the open end of box, is equipped with on the chamber door and places the mouth, places on the mouth by its four circumference center extensions be equipped with a plurality of soft sealing, the drawer is located and is held the intracavity, places the ice-cube in the drawer, gloves are connected with the opening respectively, the periphery wall and the front bezel of microscopical lens cone are fixed, ultraviolet lamp sets up in the roof and is close to the lower extreme of front bezel, ultraviolet lamp is connected with switch. The portable low-temperature sterile microsurgical operation box provided by the invention can realize the problems of long-term low temperature and sterility required by a sample extraction environment and microscopic amplification, so that an experimental sample is more accurately positioned, the survival time of tissue sterile cells is longer, and the activity of cultured cells is better.

Description

Portable low-temperature sterile microsurgery operation box

Technical Field

The invention relates to the technical field of medical equipment, in particular to a portable low-temperature sterile microsurgical operation box.

Background

Currently some tissue or sample in an animal is extracted, usually by operating on a clean bench/biosafety cabinet.

However, since the two devices have limited visual fields, there is a risk that tissue extraction is difficult or positioning is inaccurate; there are also methods of extracting tissue under a microscope and then transferring the extracted tissue to an ultra clean bench/biosafety cabinet, which risks contamination of the sample.

The ideal operating environment should be one that is cold, sterile, and has a magnified field of view.

Disclosure of Invention

The invention provides a portable low-temperature sterile microsurgical operation box which can realize the problems of long-term low temperature, sterility and microscopic amplification required by a sample extraction environment, so that an experimental sample is more accurately positioned, the survival time of tissue sterile cells is longer, and the activity of cultured cells is better.

The invention provides a portable low-temperature sterile microsurgical operation box, which comprises:

the box body is a double-layer transparent box body consisting of a front plate, a pair of side plates, a top plate and a bottom plate, the rear side of the box body is an open end, a containing cavity is arranged below the box body, and a power switch is arranged on the outer surface of the box body;

the box door is combined with the open end of the box body, the box body forms a closed space after the box door is closed, the box door is a transparent body, a placing opening is formed in the box door, a plurality of soft sealing parts extend from the periphery to the center of the placing opening, and the placing opening is closed by the soft sealing parts;

the drawer is arranged in the accommodating cavity and is used for placing ice blocks;

the pair of side plates are respectively provided with an opening, and the outer peripheral walls of the gloves are respectively connected with the inner peripheral walls of the openings in a sealing manner;

the microscope comprises an ocular, a lens cone, a converter and an objective, wherein the lens cone penetrates through the front plate and extends into the box body, the peripheral wall of the lens cone is fixed with the front plate, one end of the lens cone, which extends out of the front plate, is fixedly connected with the ocular, the converter is fixed at the other end of the lens cone, and the front end of the converter is fixedly connected with a plurality of objectives;

ultraviolet lamp, ultraviolet lamp set up in the roof and are close to the lower extreme of chamber door, and ultraviolet lamp is connected with switch electricity, and switch is connected with the battery electricity that sets up in the box inside.

Optionally, the method further includes:

the center of the lower surface of the operating table is fixedly connected with a lead screw, the lower end of the lead screw is in threaded connection with the inner part of the upper part of the sleeve, and the lower end of the sleeve is fixedly connected with the center of the bottom plate;

the snap ring, the snap ring cup joints in the periphery of lens cone, and the snap ring includes semi-ring and lower semi-ring, goes up the semi-ring and is the semicircle annular shape with lower semi-ring, and the both ends of going up semi-ring and lower semi-ring all have the flange, goes up the flange of semi-ring and lower semi-ring and corresponds the position and pass through the hasp connection.

Optionally, a sealing strip is arranged at the joint of the box door and the open end.

Optionally, two adjacent soft sealing portions are mutually attracted through the magnetic stripes.

Optionally, an air purification device is respectively arranged above the placing opening in the interlayer of the box body and in the box body, and the air purification device is electrically connected with the power switch.

Optionally, a spray header is arranged in the box body, the outside of the spray header is connected with a water pipe, a plurality of through holes are formed in the bottom plate, and the through holes penetrate through the bottom plate.

Optionally, the outer cover of the box body is provided with shading cloth.

Optionally, the bottom plate and the console are both stainless steel plates.

Compared with the prior art, the invention has the beneficial effects that:

the portable low-temperature sterile microsurgical operation box provided by the invention can realize the problems of long-term low temperature and sterility required by a sample extraction environment and microscopic amplification, so that an experimental sample is more accurately positioned, the survival time of tissue sterile cells is longer, and the activity of cultured cells is better.

Drawings

FIG. 1 is a rear right view of a portable cryo-aseptic microsurgical kit according to an embodiment of the present invention;

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

fig. 3 is a schematic structural diagram of a snap ring of a portable low-temperature sterile microsurgical operation box provided by the embodiment of the invention.

Description of reference numerals:

1-box body, 2-box door, 21-placing opening, 22-soft sealing part, 3-drawer, 4-glove, 5-microscope, 51-eyepiece, 52-lens cone, 53-converter, 54-objective lens, 6-ultraviolet lamp, 7-operation table, 8-lead screw, 9-sleeve, 10-purification device, 11-accommodating cavity, 12-power switch, 13-opening, 14-snap ring, 141-upper half ring, 142-lower half ring, 143-flange and 15-through hole.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1-2, a portable cryo-aseptic microsurgical kit according to an embodiment of the present invention includes: the microscope comprises a box body 1, a box door 2, a drawer 3, gloves 4, a microscope 5 and an ultraviolet lamp 6, wherein the box body 1 is a double-layer transparent box body consisting of a front plate, a pair of side plates, a top plate and a bottom plate, the inner size of the box body 1 is 30cm multiplied by 30cm, the rear side of the box body 1 is an open end, a containing cavity 11 is arranged below the box body 1, a power switch 12 is arranged on the outer surface of the box body 1, the box door 2 is combined with the open end of the box body 1, after the box door 2 is closed, the box body 1 forms a closed space, the box door 2 is a transparent body, a placing opening 21 is arranged on the box door 2, a plurality of soft sealing parts 22 are arranged on the placing opening 21 in a manner of extending from the four circumferential centers of the placing opening 21, the drawer 3 is arranged in the containing cavity 11, ice blocks are placed in the drawer 3, the gloves 4 are a pair, openings, Lens cone 52, converter 53 and objective 54, lens cone 52 runs through the front bezel and stretches into inside box 1, the periphery wall and the front bezel of lens cone 52 are fixed, the one end that lens cone 52 extended the front bezel has linked firmly eyepiece 51, converter 53 is fixed in the other end of lens cone 52, converter 53 front end rigid coupling has a plurality of objective 54, the distance of objective 54 and bottom plate is 20cm, ultraviolet lamp 6 sets up in the lower extreme that the roof is close to chamber door 2, ultraviolet lamp 6 is connected with switch 12 electricity, switch 12 is connected with the battery electricity that sets up in the inside box 1, the battery is used for the power supply, make the control box use anytime and anywhere, it is comparatively portable.

In this embodiment, chamber door 2 passes through the hinge with one side of box 1 and articulates, and opposite side passes through the hasp connection, has realized opening and closing of chamber door 2, all can set up the handle on chamber door 2 and the drawer 3, convenient operation, daily cleanness can be opened chamber door 2 and go on, convenient operation, soft sealing 22 is 4, the optional magnification of objective 54 is 10 times respectively, 20 times, 40 times and 100 times four objective, still can set up the handle in the 1 roof outside of box or curb plate position, conveniently remove box 1.

The use method and the working principle are as follows: when a certain part of tissue or a sample in an animal body needs to be extracted, surgical instruments and articles related to animal surgery are placed into the box body 1, the power switch 12 is turned on, the ultraviolet lamp 6 is turned on and used for disinfecting, the ultraviolet lamp 6 is turned off after half an hour, the box door 2 is ensured to be closed, ice blocks are placed into the drawer 3 to ensure that the temperature in the box body is suitable for providing a low-temperature environment, a needed sample is placed on a bottom plate in the box from the placing opening 21, after the sample is placed, the 4 soft sealing parts 22 are automatically closed, an operator places hands into the gloves 4 to enable the hands to enter the box body 1, the objective lens 54 which needs to be amplified by corresponding times is adjusted to be above the sample through the converter 53, and the microscope 5 is adjusted to be focused up and down to start operation. The portable low-temperature sterile microsurgical operation box provided by the invention can realize the problems of long-term low temperature and sterility required by a sample extraction environment and microscopic amplification, so that an experimental sample is more accurately positioned, the survival time of tissue sterile cells is longer, and the activity of cultured cells is better.

As shown in fig. 3, the portable cryo-aseptic microsurgical operation kit provided by the embodiment of the present invention further includes: the operating table 7 and the clamping ring 14, the central position of the lower surface of the operating table 7 is fixedly connected with the lead screw 8, the lower end of the lead screw 8 is in threaded connection with the inner portion of the upper portion of the sleeve 9, the lower end of the sleeve 9 is fixedly connected with the central position of the bottom plate, the clamping ring 14 is sleeved on the periphery of the lens barrel 52, the clamping ring 14 comprises an upper half ring 141 and a lower half ring 142, the upper half ring 141 and the lower half ring 142 are both in a semicircular shape, flanges 143 are arranged at two ends of the upper half ring 141 and two ends of the lower half ring 142, the flanges 143 of the upper half ring 141 and the lower half ring 142 are connected through locking buckles, in the embodiment, a rubber ring can be sleeved between the clamping ring 14 and the lens barrel 52, so that the clamping ring 14 and the lens barrel 52 are connected more firmly, in the embodiment, the distance between the operating table 7.

The use method and the working principle are as follows: because the operator is in the operation, need to operate the different positions of sample, and it is inconvenient that the hand rotates the position in the case, can adjust the sample angle through rotating operation panel 7, and then made things convenient for operating personnel's operation, if need adjust the distance of eyepiece to sample because the height of operation panel 7 slightly adjusts, can realize through adjusting the position of snap ring 14 on lens cone 52, suitable position on lens cone 52 is overlapped with last semi-ring 141 and lower semi-ring 142, it is fixed with last semi-ring and lower semi-ring through the hasp, later place microscope 5 on the front bezel, flange 143 card is outside the front bezel, fix the position to microscope 5, guaranteed the distance of objective 54 with the sample, also conveniently carry out daily cleanness to microscope 5 simultaneously.

Optionally, a sealing strip is arranged at the joint of the box door 2 and the open end, so that the sealing performance in the operation process is ensured, and outside air cannot enter the box body.

Optionally, two adjacent soft sealing portions 22 are mutually attracted through the magnetic stripes, so that the soft sealing portions 22 are more firmly closed, the sealing performance in the box is further enhanced, and outside air cannot enter the box body.

Optionally, the air purification device 10 is respectively arranged above the placing port 21 in the interlayer of the box body 1 and in the box body, the air purification device 10 is connected with the power switch 12, in this embodiment, the power switch 12 is provided with two buttons, the air purification device 10 and the ultraviolet lamp 6 are respectively controlled to be turned on or turned off, in the operation process, the air purification device 10 in the box can discharge the air in the box, and simultaneously the purified air is released into the box body, so that the air in the box is clean and pollution-free, the extraction environment is kept in an aseptic state for a long time, meanwhile, the air purification device 10 is arranged above the placing port 21, so that the sample is expected to pass through the air purification device 10 before entering the box body, and the cleanliness of the sample entering the box body is further ensured.

Specifically, be equipped with the shower head in the box 1, shower head outside and water piping connection, it has a plurality of through-holes 15 to open on the bottom plate, through-hole 15 runs through the bottom plate, in the embodiment of some preferred, the shower head is a plurality of, the hoop distributes in the roof lower extreme, use up the control box at every turn after, need clean it, can externally insert the water source, the water source leads to pipe and shower head to connect, and then wash the inside of box 1, also available access antiseptic solution disinfects, liquid is in the through-hole 15 inflow drawer, after the cleanness finishes, pull open the drawer and fall liquid wherein.

Optionally, the outer cover of the box body 1 is provided with shading cloth, and after the ultraviolet lamp 6 is opened, the outer cover of the box body 1 can be covered with the shading cloth so as to prevent the ultraviolet lamp 6 from damaging the periphery during disinfection.

Optionally, bottom plate and operation panel 7 are corrosion resistant plate, because have blood etc. to flow to bottom plate or operation panel 7 in the operation process, operating personnel when operating, have the medicine to spill on bottom plate or operation panel 7 hardly, some medicines have corrosivity again, can make the operation mesa corrode, and corrosion resistant plate can guarantee that bottom plate and operation panel 7 are not corroded.

In some preferred embodiments, a camera can be installed in the box body 1, the camera is arranged right at the position of the sample, the camera is connected with an external display screen, the camera and the display screen are simultaneously powered on, the operation process of an operator can be played in real time through the display screen, a learner beside the camera can refer to learning, a video recording function can be built in the camera, the operation process can be recorded, and then the learner can check the operation process automatically.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A portable low temperature sterile microsurgical kit, comprising:

the box body (1) is a double-layer transparent box body consisting of a front plate, a pair of side plates, a top plate and a bottom plate, the rear side of the box body (1) is an open end, a containing cavity (11) is arranged below the box body (1), and a power switch (12) is arranged on the outer surface of the box body (1);

the box door (2), the box door (2) is combined with the open end of the box body (1), after the box door (2) is closed, the box body (1) forms a closed space, the box door (2) is transparent, a placing opening (21) is arranged on the box door (2), a plurality of soft sealing parts (22) extend from the four circumferential centers of the placing opening (21), and the placing opening (21) is closed by the soft sealing parts (22);

the drawer (3) is arranged in the accommodating cavity (11), and ice blocks are placed in the drawer (3);

the pair of gloves (4), the pair of gloves (4) has an opening (13) on each side plate, and the outer peripheral walls of the gloves (4) are connected with the inner peripheral walls of the openings (13) in a sealing manner;

the microscope (5), the microscope (5) includes an eyepiece (51), a lens barrel (52), a converter (53) and an objective (54), the lens barrel (52) penetrates through the front plate and extends into the box body (1), the peripheral wall of the lens barrel (52) is connected with the front plate, one end of the lens barrel (52) extending out of the front plate is fixedly connected with the eyepiece (51), the converter (53) is fixed at the other end of the lens barrel (52), and the front end of the converter (53) is fixedly connected with a plurality of objectives (54);

ultraviolet lamp (6), ultraviolet lamp (6) set up in the roof is close to the lower extreme of chamber door (2), ultraviolet lamp (6) with switch (12) electricity is connected, switch (12) are connected with the battery electricity that sets up in the box inside.

2. The portable cryogenic sterile microsurgical kit of claim 1 further comprising:

the lower surface center position of the operating table (7) is fixedly connected with a lead screw (8), the lower end of the lead screw (8) is connected with the inner thread on the upper part of a sleeve (9), and the lower end of the sleeve (9) is fixedly connected with the center position of the bottom plate;

the clamping ring (14) is sleeved on the periphery of the lens barrel (52), the clamping ring (14) comprises an upper half ring (141) and a lower half ring (142), the upper half ring (141) and the lower half ring (142) are both in a semi-circular ring shape, flanges (143) are arranged at two ends of the upper half ring (141) and two ends of the lower half ring (142), and the flanges (143) of the upper half ring (141) and the lower half ring (142) are connected through locking and buckling at corresponding positions.

3. The portable cryogenic sterile microsurgical kit of claim 1, wherein a seal is provided at the junction of the chamber door (2) and the open end.

4. The portable low temperature sterile microsurgical kit of claim 1, wherein the two adjacent flexible sealing portions (22) are attracted to each other by magnetic strips.

5. The portable low-temperature sterile microsurgical operation box according to claim 1, wherein an air purifying device (10) is respectively arranged above and in the box body (1) close to the placing opening (21) in the interlayer, and the air purifying device (10) is electrically connected with a power switch (12).

6. The portable low-temperature sterile microsurgical operation box according to claim 1, wherein a spray header is arranged in the box body (1), the exterior of the spray header is connected with a water pipe, a plurality of through holes (15) are formed in the bottom plate, and the through holes (15) penetrate through the bottom plate.

7. The portable low temperature sterile microsurgical kit of claim 1, characterized in that the housing (1) is covered with a light-shielding cloth.

8. The portable cryogenic sterile microsurgical kit of claim 2, wherein the base plate and the console (7) are stainless steel plates.