CN113424818B - Portable foldable medical low-temperature refrigerating container - Google Patents
Portable foldable medical low-temperature refrigerating container Download PDFInfo
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- CN113424818B CN113424818B CN202110775467.3A CN202110775467A CN113424818B CN 113424818 B CN113424818 B CN 113424818B CN 202110775467 A CN202110775467 A CN 202110775467A CN 113424818 B CN113424818 B CN 113424818B
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- bottom plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
- A01N1/0252—Temperature controlling refrigerating apparatus, i.e. devices used to actively control the temperature of a designated internal volume, e.g. refrigerators, freeze-drying apparatus or liquid nitrogen baths
- A01N1/0257—Stationary or portable vessels generating cryogenic temperatures
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Abstract
The invention discloses a portable foldable medical low-temperature refrigeration container, which comprises: a base plate; a top plate; an inner bag; an outer bag; the first fixing groove is arranged on the upper surface of the bottom plate, and the second fixing groove is arranged on the lower surface of the top plate; the sleeve pipe, first lead screw and second lead screw, first lead screw lower extreme is formed with the first fixed part that matches with first fixed slot, first fixed part and first fixed slot joint, second lead screw upper end is formed with the second fixed part that matches with the second fixed slot, second fixed part and second fixed slot joint, intraductal wall lower part and upper portion are formed with first screw thread and second screw thread respectively, the first screw thread is opposite with the direction of turning soon of second screw thread, the sleeve pipe is stretched into to first lead screw upper end, and with first thread engagement, the sleeve pipe is stretched into to second lead screw lower extreme, and with second thread engagement. The invention can be folded and stored, is convenient to carry, can adjust the volume according to the length of the amputated limb when in use, is convenient to operate, has better heat preservation effect, and is suitable for outdoor emergency operations.
Description
Technical Field
The present invention relates to a medical aid. More particularly, the present invention relates to a portable, collapsible medical cryogenic refrigeration container.
Background
The amputated limbs (severed finger, severed wrist, severed forearm, severed large arm and severed leg) need to be stored in a low-temperature environment in the process of transferring and waiting for replanting after being separated. Two methods are commonly used: firstly, the amputated limb is preserved by using a plastic bag, and then an ice bag is placed around the plastic bag, although the mode is simple, the heat preservation effect cannot be guaranteed, and the mode cannot adapt to the preservation of amputated limbs with different lengths, such as amputated fingers, amputated wrists, amputated forearm, amputated big arm, amputated legs and the like; and secondly, the amputated limb is stored by using a refrigerator, the heat preservation effect is good, but the amputated limb is not convenient to carry, the time from the isolated state to the low-temperature storage of the amputated limb is prolonged under the emergency environments of the outdoor environment, the battlefield environment and the like, the risk of amputated limb necrosis is increased, and the recovery after replantation is influenced. Therefore, it is desirable to design a technical solution that can overcome the above-mentioned drawbacks to a certain extent.
Disclosure of Invention
The invention aims to provide a portable foldable medical low-temperature refrigeration container which can be folded and stored, is convenient to carry, can adjust the volume according to the length of a broken limb, is convenient to operate and has a good heat preservation effect.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a portable foldable medical cryogenic storage container comprising: a base plate; the top plate is arranged above the bottom plate in parallel, and a through hole is formed in the middle of the top plate; the opening edge of the inner bag is fixed with the edge of the through hole, and the bottom of the inner bag is fixed with the upper surface of the bottom plate; the outer bag is sleeved outside the inner bag and provided with an upper end opening and a lower end opening, the edge of the upper end opening of the outer bag is connected with the top plate, and the edge of the lower end opening of the outer bag is fixed with the bottom plate; the first fixing groove is arranged on the upper surface of the bottom plate, and the second fixing groove is arranged on the lower surface of the top plate; sleeve pipe, first lead screw and second lead screw, first lead screw lower extreme be formed with the first fixed part that first fixed slot matches, first fixed part with first fixed slot joint, second lead screw upper end be formed with the second fixed part that the second fixed slot matches, the second fixed part with second fixed slot joint, intraductal wall lower part of cover and upper portion are formed with first screw thread and second screw thread respectively, first screw thread with the direction of turning soon of second screw thread is opposite, stretch into on the first lead screw the sleeve pipe, and with first thread engagement, second lead screw lower extreme stretches into the sleeve pipe, and with second thread engagement.
Furthermore, a feeding port is also arranged on the top plate.
Further, the outer bag comprises two waterproof layers and a heat insulation layer arranged between the two waterproof layers.
Further, the first fixing portion and the second fixing portion are both hexagonal prism-shaped structures.
Further, still include: and the sealing cover is matched with the through hole and used for sealing the through hole.
Further, a strip-shaped clamping groove is formed in the upper surface of the sealing cover and used for containing the sleeve, the first screw rod and the second screw rod.
Furthermore, the number of the first fixing grooves is two, and the first fixing grooves are symmetrically distributed on two sides of the center of the bottom plate.
Furthermore, a circular accommodating groove is formed in the middle of the bottom plate, and the inner bag and the outer bag are located in the range of the accommodating groove.
The invention at least comprises the following beneficial effects:
the inner bag is used for accommodating the broken limbs, the annular space defined by the inner bag and the outer bag is used for filling the cold storage agent, the heights of the inner bag, the outer bag and the annular space can be adjusted according to the lengths of the broken limbs, and a good heat insulation environment is provided for the broken limbs of various lengths. When the multifunctional surgical instrument is not used, the top plate can be attached to the bottom plate for storage, so that the multifunctional surgical instrument has small occupied space, is convenient to transport and store, and is suitable for outdoor emergency surgery.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the closure;
fig. 4 is a schematic structural view of the first fixing portion.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 4, embodiments of the present application provide a portable foldable medical cryogenic refrigeration container, comprising: a base plate 1; the top plate 2 is arranged above the bottom plate 1 in parallel, and a through hole 201 is formed in the middle of the top plate 2; the opening edge of the inner bag 3 is fixed with the edge of the through hole 201, and the bottom of the inner bag is fixed with the upper surface of the bottom plate; the outer bag 4 is sleeved outside the inner bag 3, the outer bag 4 is provided with an upper end opening and a lower end opening, the edge of the upper end opening of the outer bag 4 is connected with the top plate 2, and the edge of the lower end opening of the outer bag 4 is fixed with the bottom plate 1; a first fixing groove and a second fixing groove, wherein the first fixing groove is arranged on the upper surface of the bottom plate 1, and the second fixing groove is arranged on the lower surface of the top plate 2; sleeve pipe 501, first lead screw 502 and second lead screw 503, first lead screw 502 lower extreme be formed with the first fixed part 5021 that the first fixed slot matches, first fixed part 5021 with first fixed slot joint, second lead screw 503 upper end be formed with the second fixed part that the second fixed slot matches, the second fixed part with second fixed slot joint, sleeve pipe 501 inner wall lower part and upper portion are formed with first screw thread and second screw thread respectively, first screw thread with the opposite direction of turning round of second screw thread, first lead screw 502 upper end stretches into sleeve pipe 501, and with first thread engagement, second lead screw 503 lower extreme stretches into sleeve pipe 501, and with second thread engagement.
In the above embodiment, the outer bag 4 is sleeved outside the inner bag 3, an annular space 6 is defined between the inner bag 3 and the outer bag 4, and a coolant, such as ice, is disposed in the annular space 6. The upper end of the inner bag 3 is fixed at the through hole 201 of the top plate 2, the lower end of the inner bag is fixed with the upper surface of the bottom plate 1, the upper end and the lower end of the outer bag 4 are respectively fixed with the top plate 2 and the bottom plate 1, the inner bag 3 can be a medical plastic bag, and the outer bag 4 can be made of a material which has heat preservation and water resistance. The position that bottom plate 1 and roof 2 correspond is provided with first fixed slot and second fixed slot respectively, first fixed slot and the first fixed part 5021 joint of first lead screw 502 lower extreme, the second fixed slot and the second fixed part joint of second lead screw 503 upper end, first lead screw 502 upper end and second lead screw 503 lower extreme then respectively with sleeve pipe 501 in first screw thread and the second thread engagement, and first screw thread and second screw thread revolve to opposite directions, make like this when rotating sleeve pipe 501, first lead screw 502 and second lead screw 503 can be applyed opposite direction's power, and then promote roof 2 and bottom plate 1 and keep away from towards mutually. During the use, go into first fixed slot with the first fixed part 5021 card of first lead screw 502, go into the second fixed slot with the second fixed part card of second lead screw 503, then according to the length of disconnected limb, swivel sleeve 501, with the interval adjustment of roof 2 and bottom plate 1 to suitable, make inner bag 3 and outer bag 4 expand, then add the cold-storage agent to the annular space 6 between inner bag 3 and the outer bag 4, form microthermal disconnected limb in the inner bag 3 and place the environment. After use, the first fixing portion 5021 of the first lead screw 502 is taken out of the first fixing groove, the second fixing portion of the second lead screw 503 is taken out of the second fixing groove, and the top plate 2 and the bottom plate 1 are attached to each other and accommodated. It can be seen that the inner bag 3 of the present embodiment is used for accommodating the limb, the annular space 6 enclosed by the inner bag 3 and the outer bag 4 is used for filling the coolant, and the heights of the inner bag 3, the outer bag 4 and the annular space 6 can be adjusted according to the length of the limb, so as to provide a good thermal insulation environment for the limbs with various lengths. This embodiment is when not using, and roof 2 can be accomodate with the 1 laminating of bottom plate, possess less space and occupy, be convenient for transport and accomodate, be fit for outdoor emergency operation and use.
In other embodiments, the top plate 2 is further provided with a feeding port for feeding ice-water mixture into the annular space 6 or pouring water out of the annular space 6.
In other embodiments, the outer bag 4 comprises two waterproof layers and an insulating layer 401 disposed between the two waterproof layers, wherein the waterproof layers and the insulating layer 401 are both made of flexible materials, for example, the insulating layer is made of polyurethane material, and the waterproof layer is made of polyethylene material.
In other embodiments, the first fixing portion 5021 and the second fixing portion are both hexagonal prism-shaped structures, and accordingly, the first fixing groove and the second fixing groove are hexagonal prism-shaped grooves, and the hexagonal prism-shaped fixing portions can better limit the screw rod from rotating.
In other embodiments, the limb amputation protecting device further comprises a cover 202 which is matched with the through hole 201 and used for closing the through hole 201, and the cover 202 can be hinged or connected in a telescopic mode at the edge of the through hole 201 and used for improving the heat preservation effect on the amputation.
In other embodiments, a strip-shaped slot 203 is disposed on the upper surface of the cover 202 and is used for accommodating the sleeve 501, the first lead screw 502 and the second lead screw 503, so that the sleeve 501, the lead screw and the cover 202 can be accommodated together to avoid loss.
In other embodiments, the number of the first fixing grooves is two, and the first fixing grooves are symmetrically distributed on two sides of the center of the bottom plate 1, that is, two sleeves 501, two first lead screws 502 and two second lead screws 503 are provided, so that the supporting effect on the top plate 2 is improved.
In other embodiments, a circular accommodating groove 101 is formed in the middle of the bottom plate 1, the inner bag 3 and the outer bag 4 are both located within the range of the accommodating groove 101, and the circular accommodating groove 101 is used for accommodating the inner bag 3 and the outer bag 4 when being accommodated, so that the accommodating structure of the whole portable foldable medical cryogenic refrigeration container is more compact, and the wear of the two is avoided.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the portable and collapsible medical cryogenic refrigeration container of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.
Claims (5)
1. Portable foldable medical cryogenic storage container, characterized in that includes:
a base plate;
the top plate is arranged above the bottom plate in parallel, and a through hole is formed in the middle of the top plate;
the opening edge of the inner bag is fixed with the edge of the through hole, and the bottom of the inner bag is fixed with the upper surface of the bottom plate;
the outer bag is sleeved outside the inner bag and is provided with an upper end opening and a lower end opening, the edge of the upper end opening of the outer bag is connected with the top plate, and the edge of the lower end opening of the outer bag is fixed with the bottom plate;
the first fixing groove is arranged on the upper surface of the bottom plate, and the second fixing groove is arranged on the lower surface of the top plate;
the lower end of the first screw rod is provided with a first fixing part matched with the first fixing groove, the first fixing part is clamped with the first fixing groove, the upper end of the second screw rod is provided with a second fixing part matched with the second fixing groove, the second fixing part is clamped with the second fixing groove, the lower part and the upper part of the inner wall of the sleeve are respectively provided with a first thread and a second thread, the rotating directions of the first thread and the second thread are opposite, the upper end of the first screw rod extends into the sleeve and is meshed with the first thread, and the lower end of the second screw rod extends into the sleeve and is meshed with the second thread;
the sealing cover is matched with the through hole and used for sealing the through hole; the upper surface of the sealing cover is provided with a strip-shaped clamping groove for accommodating the sleeve, the first screw rod and the second screw rod;
a circular accommodating groove is formed in the middle of the bottom plate, the inner bag and the outer bag are both located in the range of the accommodating groove, and the circular accommodating groove is used for accommodating the inner bag and the outer bag when the inner bag and the outer bag are accommodated;
and after the use is finished, taking the first fixing part of the first screw rod out of the first fixing groove, taking the second fixing part of the second screw rod out of the second fixing groove, and attaching the top plate and the bottom plate.
2. The portable, collapsible medical grade cryogenic container of claim 1, wherein said top panel further comprises a dispensing opening.
3. The portable and foldable medical cryogenic container of claim 1, wherein the outer bag comprises two waterproof layers and an insulating layer disposed between the two waterproof layers.
4. The portable and collapsible medical grade cryogenic refrigeration container of claim 1 wherein said first and second stationary portions are each hexagonal prism shaped.
5. The portable and foldable medical cryogenic container of claim 1, wherein the number of the first fixing grooves is two and symmetrically distributed at both sides of the center of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775467.3A CN113424818B (en) | 2021-07-08 | 2021-07-08 | Portable foldable medical low-temperature refrigerating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775467.3A CN113424818B (en) | 2021-07-08 | 2021-07-08 | Portable foldable medical low-temperature refrigerating container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113424818A CN113424818A (en) | 2021-09-24 |
| CN113424818B true CN113424818B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110775467.3A Active CN113424818B (en) | 2021-07-08 | 2021-07-08 | Portable foldable medical low-temperature refrigerating container |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811601B (en) * | 2009-02-24 | 2012-04-04 | 李茂雄 | Hiddenable incubator |
| CN206172124U (en) * | 2016-09-27 | 2017-05-17 | 王华玲 | Pile up and fold medical liquid packaging of formula |
| CN109430243A (en) * | 2018-09-20 | 2019-03-08 | 中国人民解放军第二军医大学第二附属医院 | A kind of storage bag dedicated for saving in vitro amputation |
| CN214609215U (en) * | 2021-02-06 | 2021-11-05 | 中国人民解放军陆军特色医学中心 | Storage bag for severed limbs |
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- 2021-07-08 CN CN202110775467.3A patent/CN113424818B/en active Active
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| Publication number | Publication date |
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| CN113424818A (en) | 2021-09-24 |
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