阅读说明：本技术 一种便于携带的医疗箱 (Medical kit convenient to carry ) 是由 钱美美 石小涛 于 2020-12-14 设计创作，主要内容包括：本发明涉及医疗箱技术领域,且公开了一种便于携带的医疗箱,包括左箱体和右箱体,所述左箱体与右箱体的侧壁内部均开设有空腔,两个空腔之间设置有对拉板,对拉板的外壁开设有卡槽,卡槽的内壁卡接有卡杆,左箱体与右箱体之间通过对拉板进行连接,分别向两侧拉动左箱体与右箱体可以扩充左箱体与右箱体之间的容纳空间,不仅能够装下更多的医疗药剂,也可以使左箱体与右箱体相互靠近以方便携带,左箱体与右箱体之间还设置有对拉杆,当推动左箱体和右箱体使他们相互靠近时,对拉杆末端的密封柱会使得空气通过气道排向粉末腔,使粉末腔内的消毒粉飘动并从细孔排出,对消毒箱内部进行消毒,清洁起来更加的方便。(The invention relates to the technical field of medical cases and discloses a portable medical case which comprises a left case body and a right case body, wherein cavities are respectively arranged in the side walls of the left case body and the right case body, a counter-pull plate is arranged between the two cavities, a clamping groove is arranged on the outer wall of the counter-pull plate, a clamping rod is clamped on the inner wall of the clamping groove, the left case body and the right case body are connected through the counter-pull plate, the left case body and the right case body are respectively pulled towards two sides to expand the accommodating space between the left case body and the right case body, so that not only can more medical medicaments be loaded, but also the left case body and the right case body can be close to each other for convenient carrying, a counter-pull rod is also arranged between the left case body and the right case body, when the left case body and the right case body are pushed to be close to each other, a sealing column at the tail end of the counter-pull rod can enable air to, the inside of the disinfection box is disinfected, and the disinfection box is more convenient to clean.)

1. The utility model provides a medical kit convenient to carry, includes left box (1) and right box (2), its characterized in that: a hinge seat (3) is fixedly installed on the left side of the left box body (1), a cover plate (4) is movably connected to the inner wall of the hinge seat (3), a sliding plate (5) is inserted into the cover plate (4), a first spring (6) is fixedly connected to the left end of the sliding plate (5), a hanging ring (7) is fixedly installed at the right end of the sliding plate (5), a hook (8) is movably connected to the outer wall of the hanging ring (7), and the hook (8) is fixedly installed on the right side of the right box body (2);

a counter pull rod (18) is arranged between the bottoms of the left box body (1) and the right box body (2), two ends of the counter pull rod (18) are fixedly connected with sealing columns (19), the sealing columns (19) are arranged inside a transverse groove (22), a limiting plate (21) is fixedly arranged on the inner wall of the transverse groove (22), the sealing columns (19) penetrate through the limiting plate (21), and a second spring (20) is fixedly arranged between the limiting plate (21) and the sealing columns (19);

the side wall of left side box (1) and right box (2) is inside all seted up cavity (39), two be provided with between cavity (39) to arm-tie (40), draw-in groove (47) have been seted up to the outer wall of arm-tie (40), the inner wall joint of draw-in groove (47) has kelly (46).

2. A portable medical kit according to claim 1, wherein: the outer wall bottom fixed mounting of right side box (2) has bottom plate (37), the front and the back fixed mounting of right side box (2) have side layer board (38), the end of bottom plate (37) and side layer board (38) extends to on the outer wall of left box (1), is used for sheltering from the space between left box (1) and the right box (2).

3. A portable medical kit according to claim 1, wherein: the utility model discloses a medical instrument box, including left box (1), the inside wall fixed mounting of left side box (1) has left layer board (9), the inside wall fixed mounting of right side box (2) has right layer board (10), standing groove (11) have all been seted up at the top of left side layer board (9) and right layer board (10), are used for placing medical instrument.

4. A portable medical kit according to claim 3, wherein: the utility model discloses a medical treatment test tube, including left side layer board (9) and right layer board (10), the equal fixed mounting in middle part of one side has cutting ferrule (12) inwards, the inner wall joint of cutting ferrule (12) has cardboard (13), the folding bag of outer wall fixedly connected with (14) of cardboard (13) is used for splendid attire medical waste, right side layer board (10) the both sides fixed mounting of one side inwards has extension board (15), the inside of left side layer board (9) seted up with extension board (15) assorted board groove (16), the outer wall of extension board (15) has been seted up and has been put hole (17), the inner wall of putting hole (17) is provided with rubber buffer for place the medical treatment test tube.

5. A portable medical kit according to claim 1, wherein: air flue (23) have been seted up to the end of cross slot (22), powder chamber (24) have been seted up in the end link up of air flue (23) for splendid attire disinfection powder, the inner wall fixed mounting in powder chamber (24) has baffle (25), pore (26) have been seted up to the first half of baffle (25), feed port (31) have been seted up at the top in powder chamber (24), the inner wall fixed mounting of feed port (31) has fixed plate (32), the top of fixed plate (32) is rotated and is connected with fly leaf (33), the top fixed mounting of fly leaf (33) has knob (34), and, first logical groove (35) have evenly been seted up to the inside of fixed plate (32), the logical groove (36) of second have evenly been seted up to the inside of fly leaf (33).

6. A portable medical kit according to claim 5, wherein: the utility model discloses a gas passage, including air flue (23), fixed cover (27), guide shaft (28) are pegged graft to the inside of fixed cover (27), the top fixed mounting of guide shaft (28) has sprue (29), the top fixed mounting of sprue (29) has third spring (30).

7. A portable medical kit according to claim 1, wherein: the inner wall of the cavity (39) is also fixedly provided with a control cylinder (41), the inner wall of the control cylinder (41) is fixedly provided with a guide sleeve (42), a control rod (43) is inserted in the guide sleeve (42), a fourth spring (44) is arranged on the outer wall of the control rod (43), one end of the control rod (43) facing outwards is fixedly connected with a deflector rod (45), the tail end of the deflector rod (45) extends to the outside of the left box body (1) and the right box body (2), a clamping rod (46) is movably connected at the inward end of the control rod (43), a stretching plate (49) is fixedly connected with the outer wall of the clamping rod (46), the outer wall of the stretching plate (49) is fixedly connected with a fifth spring (48), the tail end of the fifth spring (48) is fixedly connected with a positioning plate (50), and the clamping rod (46) is inserted into the positioning plate (50).

8. A portable medical kit according to claim 7, wherein: the tail end of the pull rod (46) and the inward end of the control rod (43) are inclined planes, and the two inclined planes correspond to each other.

9. A portable medical kit according to claim 7, wherein: the elastic modulus of the fourth spring (44) is greater than the sum of the elastic moduli of the two fifth springs (48).

Technical Field

The invention relates to the technical field of medical cases, in particular to a portable medical case.

Background

The medical kit has the advantages of portability, smallness, convenient carrying, capability of storing various medical rescue equipment and medicines and the like, and not only becomes necessary first-aid articles on emergency vehicles, airplanes and other rescue vehicles in recent years, but also is a routine article for timely rescue, field travel, families and the like of industrial and mining enterprises through accidental personal injury.

In the prior art, a commonly used medical box mainly comprises a box body and a box cover connected with the box body through a hinge. However, in practical use, the size of the inner space of the medical kit is not adjustable, the medical kit is not convenient to carry, and meanwhile, the medical kit is not convenient to disinfect and is not practical enough.

The Chinese patent publication number is: the invention patent of CN108813882B discloses a portable medicine box, which can automatically clamp a medicine bottle by utilizing the self weight of bottled medicines so as to avoid the medicines from colliding and breaking; the height of the medicine box can be reduced according to the height of the medicines bottled in the medicine bottle fixing tube, and the space occupied by the medicine box is reduced, so that the medicine box is convenient to carry and transport; the cap is removed to allow the vial clamp to be removed together with the vial clamp, thereby allowing direct access to the drug contained in the vial retaining tube, and the cap may be removed only to allow access to the medical instrument at the upper end of the vial clamp.

In the above-mentioned patent, though have can self-holding medicine bottle, reduce medicine box height, conveniently take advantages such as, it still can't adjust the size in the horizontal space of medical kit, not only is not convenient for store the medicament, also is not convenient to carry, simultaneously, also is inconvenient for disinfect.

Based on this, we propose a portable medical kit, hopefully solve the shortcomings in the prior art.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the portable medical kit which has the advantages of convenience in carrying, easiness in adjusting the size of the inner space of the kit body and convenience in disinfection.

(II) technical scheme

In order to realize the purposes of convenient carrying, easy regulation of the size of the space in the box body and convenient disinfection, the invention provides the following technical scheme: a portable medical kit comprises a left box body and a right box body, wherein a hinge seat is fixedly arranged on the left side of the left box body, a cover plate is movably connected to the inner wall of the hinge seat, a sliding plate is inserted into the cover plate, a first spring is fixedly connected to the left end of the sliding plate, a hanging ring is fixedly arranged at the right end of the sliding plate, a hook is movably connected to the outer wall of the hanging ring, and the hook is fixedly arranged on the right side of the right box body;

a counter pull rod is arranged between the bottoms of the left box body and the right box body, two ends of the counter pull rod are fixedly connected with sealing columns, the sealing columns are arranged inside the transverse groove, a limiting plate is fixedly arranged on the inner wall of the transverse groove, the sealing columns penetrate through the limiting plate, and a second spring is fixedly arranged between the limiting plate and the sealing columns;

the cavity has all been seted up to the lateral wall inside of left side box and right box, two be provided with between the cavity and to the arm-tie, seted up the draw-in groove to the outer wall of arm-tie, the inner wall joint of draw-in groove has the kelly.

As a preferred technical scheme of the invention, the bottom supporting plate is fixedly arranged at the bottom of the outer wall of the right box body, the side supporting plates are fixedly arranged on the front surface and the back surface of the right box body, and the tail ends of the bottom supporting plate and the side supporting plates extend to the outer wall of the left box body and are used for shielding a gap between the left box body and the right box body.

As a preferred technical scheme, a left supporting plate is fixedly mounted on the inner side wall of the left box body, a right supporting plate is fixedly mounted on the inner side wall of the right box body, and placing grooves are formed in the tops of the left supporting plate and the right supporting plate and used for placing medical instruments.

According to a preferred technical scheme, the clamping sleeves are fixedly mounted in the middle of the inward surfaces of the left supporting plate and the right supporting plate, clamping plates are clamped on the inner walls of the clamping sleeves, the outer walls of the clamping plates are fixedly connected with folding bags for containing medical waste, lengthening plates are fixedly mounted on two sides of the inward surface of the right supporting plate, plate grooves matched with the lengthening plates are formed in the left supporting plate, placing holes are formed in the outer walls of the lengthening plates, and rubber buffering cushions are arranged on the inner walls of the placing holes and used for placing medical test tubes.

As a preferred technical scheme of the invention, an air passage is formed at the end of the transverse groove, a powder cavity is formed at the end of the air passage in a penetrating manner and is used for containing disinfection powder, a baffle is fixedly arranged on the inner wall of the powder cavity, a fine hole is formed in the upper half part of the baffle, a feed hole is formed in the top of the powder cavity, a fixed plate is fixedly arranged on the inner wall of the feed hole, a movable plate is rotatably connected to the top of the fixed plate, a knob is fixedly arranged on the top of the movable plate, a first through groove is uniformly formed in the fixed plate, and a second through groove is uniformly formed in the movable plate.

As a preferred technical scheme of the invention, a threaded opening is formed in the outer wall of the air passage, a threaded sealing plate is connected to the inner wall of the threaded opening in a threaded manner, a fixed sleeve is fixedly mounted on the inner wall of the air passage, a guide shaft is inserted into the fixed sleeve, a block is fixedly mounted at the top of the guide shaft, and a third spring is fixedly mounted at the top of the block.

As a preferred technical scheme of the invention, a control cylinder is fixedly mounted on the inner wall of the cavity, a guide sleeve is fixedly mounted on the inner wall of the control cylinder, a control rod is inserted into the guide sleeve, a fourth spring is arranged on the outer wall of the control rod, a deflector rod is fixedly connected to the outward end of the control rod, the tail end of the deflector rod extends to the outside of the left box body and the right box body, a clamping rod is movably connected to the inward end of the control rod, a stretching plate is fixedly connected to the outer wall of the clamping rod, a fifth spring is fixedly connected to the outer wall of the stretching plate, a positioning plate is fixedly connected to the tail end of the fifth spring, and the clamping rod is inserted into the positioning plate.

As a preferable technical scheme of the invention, the tail end of the pull rod and the inward end of the control rod are both inclined planes, and the two inclined planes correspond to each other.

In a preferred embodiment of the present invention, the elastic modulus of the fourth spring is greater than the sum of the elastic moduli of the two fifth springs.

(III) advantageous effects

Compared with the prior art, the invention provides a portable medical kit, which has the following beneficial effects:

1. this medical kit convenient to carry is connected through being connected the arm-tie between left box and the right box, can expand the accommodation space between left box and the right box to both sides pulling left box and right box respectively, not only can load down more medical treatment medicament, also can make left box and right box be close to each other in order to conveniently carry.

2. This medical kit convenient to carry still is provided with the opposite draw bar between left box and the right box, when promoting left box and right box and make them be close to each other, can make the air pass through the gas channel to arrange to the powder chamber to the terminal sealed post of opposite draw bar, makes the disinfection powder of powder intracavity float and discharge from the pore, disinfects to disinfection incasement portion, and it is more convenient to clean.

3. This medical kit convenient to carry, when launching each other between left side box and the right box, the extension board on the board of the right side is pulled out gradually, through putting the hole on the extension board, can place test tube or pencil, and storage space is bigger, stores more convenience, because test tube or pencil are directly inserted and put in the hole, so placing also more stability of test tube or pencil is difficult for empting.

4. This medical kit convenient to carry, when launching each other between left side box and the right box, folding bag between the two also launches gradually for accomodate some medical waste, prevent medical waste and throw away polluted environment wantonly, folding bag passes through the cardboard card and sheathes in the card, also conveniently takes off and clears up.

Drawings

FIG. 1 is a cross-sectional view of an intermediate portion of the present invention;

FIG. 2 is a perspective view of a portion of the left and right housings of the present invention;

FIG. 3 is a side view of a portion of a folded bag of the present invention;

FIG. 4 is a partial top view of the left and right pallets of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 7 is a perspective view of a portion of the fixed and movable plates of the present invention;

FIG. 8 is a side view of the overall structure of the present invention;

FIG. 9 is a cross-sectional view of a side portion of the present invention;

FIG. 10 is an enlarged view of portion C of FIG. 9 according to the present invention.

In the figure: 1-left box body, 2-right box body, 3-hinged seat, 4-cover plate, 5-sliding plate, 6-first spring, 7-hanging ring, 8-hook, 9-left supporting plate, 10-right supporting plate, 11-placing groove, 12-clamping sleeve, 13-clamping plate, 14-folding bag, 15-lengthening plate, 16-plate groove, 17-placing hole, 18-pair pull rod, 19-sealing column, 20-second spring, 21-limiting plate, 22-transverse groove, 23-air channel, 24-powder cavity, 25-baffle, 26-fine hole, 27-fixing sleeve, 28-guide shaft, 29-blocking block, 30-third spring, 31-feeding hole, 32-fixing plate, 33-movable plate, 34-knob, 34-first spring, 7-hanging ring, 8-hook, 9-left supporting plate, 10-right supporting plate, 11-placing groove, 12-clamping sleeve, 13-transverse groove, 35-a first through groove, 36-a second through groove, 37-a bottom supporting plate, 38-a side supporting plate, 39-a cavity, 40-a pair of pulling plates, 41-a control barrel, 42-a guide sleeve, 43-a control rod, 44-a fourth spring, 45-a deflector rod, 46-a clamping rod, 47-a clamping groove, 48-a fifth spring, 49-a stretching plate and 50-a positioning plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-10, a portable medical kit comprises a left box body 1 and a right box body 2, wherein a hinge seat 3 is fixedly installed on the left side of the left box body 1, a cover plate 4 is movably connected to the inner wall of the hinge seat 3, a sliding plate 5 is inserted into the cover plate 4, a first spring 6 is fixedly connected to the left end of the sliding plate 5, a hanging ring 7 is fixedly installed at the right end of the sliding plate 5, a hook 8 is movably connected to the outer wall of the hanging ring 7, and the hook 8 is fixedly installed on the right side of the right box body 2;

a counter pull rod 18 is arranged between the bottoms of the left box body 1 and the right box body 2, two ends of the counter pull rod 18 are fixedly connected with sealing columns 19, the sealing columns 19 are arranged inside transverse grooves 22, limiting plates 21 are further fixedly arranged on the inner walls of the transverse grooves 22, the sealing columns 19 penetrate through the limiting plates 21, and second springs 20 are further fixedly arranged between the limiting plates 21 and the sealing columns 19;

the cavity 39 has all been seted up to the lateral wall inside of left side box 1 and right box 2, is provided with between two cavities 39 to the arm-tie 40, has seted up draw-in groove 47 to the outer wall of arm-tie 40, and the inner wall joint of draw-in groove 47 has kelly 46.

In this embodiment, the bottom supporting plate 37 is fixedly mounted at the bottom of the outer wall of the right box body 2, the side supporting plate 38 is fixedly mounted on the front surface and the back surface of the right box body 2, and the tail ends of the bottom supporting plate 37 and the side supporting plate 38 extend to the outer wall of the left box body 1 to shield the gap between the left box body 1 and the right box body 2, so that the outer edge looks more attractive, and even if the left box body 1 and the right box body 2 are expanded, the bottom supporting plate 37 and the side supporting plate 38 can also shield the gap generated by expansion.

In this embodiment, the inside wall fixed mounting of left box 1 has left layer board 9, and the inside wall fixed mounting of right box 2 has right layer board 10, and standing groove 11 has all been seted up at the top of left layer board 9 and right layer board 10 for place medical instrument.

In this embodiment, the clamping sleeve 12 is fixedly installed at the middle part of the inward side of the left supporting plate 9 and the right supporting plate 10, the clamping plate 13 is clamped on the inner wall of the clamping sleeve 12, the outer wall of the clamping plate 13 is fixedly connected with the folding bag 14 for containing medical waste, the extension plate 15 is fixedly installed at the two sides of the inward side of the right supporting plate 10, the plate groove 16 matched with the extension plate 15 is formed in the left supporting plate 9, the placing hole 17 is formed in the outer wall of the extension plate 15, the inner wall of the placing hole 17 is provided with the rubber buffer, when the left box body 1 and the right box body 2 are mutually unfolded, the extension plate 15 on the right supporting plate 10 can be gradually pulled out, through the placing hole 17 on the extension plate 15, a test tube or a medicine tube can be placed, the storage space is larger, the storage is more convenient, because the test tube or the medicine tube is directly inserted into the placing hole 17, the placement of the test tube or the medicine tube, when launching each other between left side box 1 and the right side box 2, folding bag 14 between the two also launches gradually for accomodate some medical waste, prevent that medical waste from throwing away polluted environment wantonly, folding bag 14 passes through cardboard 13 card on cutting ferrule 12, also conveniently takes off and clears up.

In this embodiment, the end of the transverse groove 22 is provided with an air passage 23, the end of the air passage 23 is provided with a powder cavity 24 through which the powder cavity 24 is communicated for containing the disinfectant powder, the inner wall of the powder cavity 24 is fixedly provided with a baffle 25, the upper half of the baffle 25 is provided with a fine hole 26, the top of the powder cavity 24 is provided with a feeding hole 31, the inner wall of the feeding hole 31 is fixedly provided with a fixed plate 32, the top of the fixed plate 32 is rotatably connected with a movable plate 33, the top of the movable plate 33 is fixedly provided with a knob 34, in addition, the fixed plate 32 is uniformly provided with a first through groove 35, the movable plate 33 is uniformly provided with a second through groove 36, when the left box body 1 and the right box body 2 are pushed to be close to each other, the sealing column 19 at the end of the pull rod 18 can move outwards, so that the air in the transverse groove 22 is discharged to the powder cavity, the inside of the disinfection box is disinfected, so that the disinfection box is more convenient to clean;

the top in powder chamber 24 has still seted up feed port 31, be provided with fixed plate 32 and fly leaf 33 in the feed port 31, when first logical groove 35 on fixed plate 32 and second logical groove 36 on the fly leaf 33 coincide, can add the disinfection powder to powder chamber 24 through first logical groove 35 and second logical groove 36, when first logical groove 35 on fixed plate 32 and second logical groove 36 on the fly leaf 33 do not coincide, can't add the disinfection powder to powder chamber 24 in, the disinfection powder that also can prevent in the powder chamber 24 simultaneously spills from feed port 31.

In this embodiment, the screw thread mouth has been seted up to air flue 23 outer wall, the inner wall threaded connection of screw thread mouth has the thread sealing board, the inner wall fixed mounting of air flue 23 has fixed cover 27, the inside of fixed cover 27 is pegged graft and is had guiding axle 28, the top fixed mounting of guiding axle 28 has sprue 29, the top fixed mounting of sprue 29 has third spring 30, when aerifing in to powder chamber 24, sprue 29 can upwards remove and open the passageway, when needing to admit air in air flue 23, sprue 29 position can not change, and then prevent the disinfection powder refluence in the powder chamber 24.

In this embodiment, a control cylinder 41 is further fixedly mounted on the inner wall of the cavity 39, a guide sleeve 42 is fixedly mounted on the inner wall of the control cylinder 41, a control rod 43 is inserted into the guide sleeve 42, a fourth spring 44 is disposed on the outer wall of the control rod 43, a shift lever 45 is fixedly connected to the outward end of the control rod 43, the end of the shift lever 45 extends to the outside of the left box 1 and the right box 2, a clamping rod 46 is movably connected to the inward end of the control rod 43, a stretching plate 49 is fixedly connected to the outer wall of the clamping rod 46, a fifth spring 48 is fixedly connected to the outer wall of the stretching plate 49, a positioning plate 50 is fixedly connected to the end of the fifth spring 48, the clamping rod 46 is inserted into the positioning plate 50, when the left box 1 and the right box 2 need to expand their inner spaces, the shift lever 45 is shifted to both sides first to move the control rod 43 to both sides, at this time, the fourth spring 44 is compressed, the clamping rod 46 loses the extrusion of the control rod 43 and can gradually retract inwards under the action of the fifth spring 48 and separate from the clamping groove 47, after the clamping rod 46 separates from the clamping groove 47, the pull plate 40 is limited by the clamping rod 46, the left box body 1 and the right box body 2 can be pulled towards two sides at the moment respectively, so that the accommodating space between the left box body 1 and the right box body 2 is expanded, the shifting rod 45 is loosened after the expansion, the control rod 43 can restore to the original position under the action of the fourth spring 44, the clamping rod 46 is jacked up again, the clamping rod 46 is jacked up and is inserted into the clamping groove 47 again, the position of the pull plate 40 is limited, and the position between the left box body 1 and the right box body 2 is prevented from being unstable.

In this embodiment, the end of the pull rod 46 and the inward end of the control rod 43 are both inclined surfaces, and the two inclined surfaces correspond to each other, so that the control rod 43 can push the pull rod 46 to move towards both sides.

In the present embodiment, the elastic modulus of the fourth spring 44 is larger than the sum of the elastic moduli of the two fifth springs 48.

The working principle and the using process of the invention are as follows:

cavities 39 are respectively arranged in the side walls of the left box body 1 and the right box body 2, a pull plate 40 is arranged between the two cavities 39, when the left box body 1 and the right box body 2 need to be unfolded to expand the inner space, the pull rod 45 is firstly pulled to two sides to enable the control rod 43 to move to two sides, at the moment, the fourth spring 44 is compressed, the control rod 43 moves to two sides and gradually gets away from the clamping rod 46, the clamping rod 46 loses the extrusion of the control rod 43 and gradually retracts inwards under the action of the fifth spring 48 and is separated from the clamping groove 47, after the clamping rod 46 is separated from the clamping groove 47, the pull plate 40 loses the limitation of the clamping rod 46, at the moment, the left box body 1 and the right box body 2 can be respectively pulled to two sides to expand the accommodating space between the left box body 1 and the right box body 2, after the expansion, the pull rod 45 is released, the control rod 43 can recover to the original position under the action of the fourth spring 44 to jack up the clamping rod 46 again, the, used for limiting the position of the pull plate 40 and preventing the position between the left box body 1 and the right box body 2 from being unstable;

a counter-pull rod 18 is further arranged between the left box body 1 and the right box body 2, when the left box body 1 and the right box body 2 need to be unfolded to expand the internal space of the box bodies, the threaded sealing plate is firstly taken down from the threaded opening, so that the sealing column 19 can move inwards in the transverse groove 22, and the threaded sealing plate can be screwed again after the left box body 1 and the right box body 2 are unfolded;

when the left box body 1 and the right box body 2 are pushed to be close to each other, the sealing column 19 at the tail end of the pull rod 18 moves outwards, so that air in the transverse groove 22 is discharged to the powder cavity 24 through the air passage 23, the disinfection powder in the powder cavity 24 is impacted, the disinfection powder overflows and is discharged from the fine hole 26, the inside of the disinfection box is disinfected, and the cleaning is more convenient;

it is worth mentioning that a blocking block 29 is arranged at the through position of the powder cavity 24 and the air passage 23, when the powder cavity 24 is inflated, the blocking block 29 moves upwards to open a channel, and when the air passage 23 needs to be inflated, the position of the blocking block 29 cannot be changed, so that the disinfection powder in the powder cavity 24 is prevented from flowing backwards;

the top of the powder cavity 24 is further provided with a feed hole 31, a fixed plate 32 and a movable plate 33 are arranged in the feed hole 31, when a first through groove 35 on the fixed plate 32 is overlapped with a second through groove 36 on the movable plate 33, disinfectant powder can be added into the powder cavity 24 through the first through groove 35 and the second through groove 36, when the first through groove 35 on the fixed plate 32 is not overlapped with the second through groove 36 on the movable plate 33, the disinfectant powder cannot be added into the powder cavity 24, and the disinfectant powder in the powder cavity 24 can be prevented from being spilled out of the feed hole 31;

when the left box body 1 and the right box body 2 are mutually unfolded, the extension plate 15 on the right supporting plate 10 can be gradually pulled out, test tubes or medicine tubes can be placed through the placing holes 17 in the extension plate 15, the storage space is larger, the storage is more convenient, and the test tubes or the medicine tubes are directly inserted into the placing holes 17, so that the test tubes or the medicine tubes are more stably placed and are not easy to topple over;

when the left box body 1 and the right box body 2 are mutually unfolded, the folding bag 14 between the left box body 1 and the right box body 2 is gradually unfolded and is used for containing some medical waste to prevent the medical waste from throwing randomly to pollute the environment, and the folding bag 14 is clamped on the clamping sleeve 12 through the clamping plate 13 and is also convenient to take down and clean;

the apron 4 sets up on left box 1 through articulated seat 3, no matter left box 1 expandes with right box 2 or not, all can be through the top of the sealed left box 1 of slide 5 that can stretch out and draw back and right box 2, and it is more convenient to use.

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.