CN206857368U - Organoprotective device with wound form circulation fluid branch road - Google Patents
Organoprotective device with wound form circulation fluid branch road Download PDFInfo
- Publication number
- CN206857368U CN206857368U CN201720629484.5U CN201720629484U CN206857368U CN 206857368 U CN206857368 U CN 206857368U CN 201720629484 U CN201720629484 U CN 201720629484U CN 206857368 U CN206857368 U CN 206857368U
- Authority
- CN
- China
- Prior art keywords
- circulation fluid
- fluid branch
- branch road
- organoprotective
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Organoprotective device with wound form circulation fluid branch road.A kind of Organoprotective device with wound form circulation fluid branch road, including the internal layer protective bag of transplant organ and outer layer insulated bag for accommodating the internal layer protective bag are treated for depositing;Wherein, cold-penetration washing lotion is housed inside the internal layer protective bag, and the internal layer protective bag has one first elastic opening;The outer layer insulated bag includes insulated bag body and the pipeloop being arranged on the insulated bag body;The pipeloop includes multiple circulation fluid branch roads, and multiple circulation fluid branch roads are in twisted shape arrangement wrapped around one another.The Organoprotective device with wound form circulation fluid branch road of technical solutions of the utility model; pass through two thermal insulation layers of internal layer protective bag and outer layer insulated bag; guarantee treats that transplant organ be at appropriate temperature, significantly reduces transfer operation medium temperature ischemic to treating the infringement that transplant organ is brought.
Description
Technical field
Medical instruments field is the utility model is related to, more particularly to a kind of Organoprotective with wound form circulation fluid branch road
Device.
Background technology
Transplanting refers to the operation of the cell, tissue or organ of an individual or other method, importing it is autologous or another
Certain part of individual, to substitute a special kind of skill of former loss of function.It is different according to graft is imported, it is divided into cell, tissue
And organ transplant.
For organ transfer operation, when donor organs cut in the original location or under ex vivo situation, by cold preservation drop note
Or enhancing perfusion enters in graft arterial system, the blood of donor in organ is washed out as far as possible by lavation, made in the organ
Heart temperature is rapidly and uniformly down to 0-4 degree or so.Then, the organ is immersed in the container for filling cold preservation liquid, inserted
Temperature is set to be always held at 0-4 degree in ice chest, before blood supply is recovered in migration process, it is also necessary to make transplant organ with trash ice etc.
It is maintained at the state of 0-4 degree.
During anastomosis operation, transplant organ need to be protected with 0-4 degrees Celsius of brine ice gauze, and be put into acceptor body to carry out
Transfer operation.In order to prevent acceptor body temperature from bringing warm ischemic phenomenon, it is necessary to which brine ice is continuously replenished.So the shortcomings that, is:
1st, still inevitably there is warm ischemic phenomenon;2nd, doctor needs that salt solution is continuously replenished, and workload is big.
Utility model content
What is solved needed for the utility model is the problem of warm ischemic easily occur in existing organ transfer operation.
In order to solve the above technical problems, technical solutions of the utility model provide a kind of device with wound form circulation fluid branch road
Official's protection device, including treat the internal layer protective bag of transplant organ and for accommodating the outer of the internal layer protective bag for storage
Layer insulated bag;Wherein, cold-penetration washing lotion is housed, and there is the internal layer protective bag one first elasticity to open inside the internal layer protective bag
Mouthful;The outer layer insulated bag includes insulated bag body and the pipeloop being arranged on the insulated bag body;The circulation
Pipeline includes multiple circulation fluid branch roads, and multiple circulation fluid branch roads are in twisted shape arrangement wrapped around one another.
Alternatively, the insulated bag body has an inner surface and an outer surface, the inner surface and the outer surface it
Between be injected with epoxy resin.
Alternatively, the pipeloop be evenly arranged in the insulated bag body the inner surface and the outer surface it
Between.
Alternatively, it is also coated with thermal insulating layer on surface on the outer surface of the outer layer insulated bag.
Alternatively, the internal layer protective bag also includes a liquid supplementation pipe for being used to inject the cold-penetration washing lotion.
Alternatively, the outer layer insulated bag has one second elastic opening.
Alternatively, the middle section position of every circulation fluid branch road connects a temperature sensor, the TEMP respectively
Device is connected to a main control computer, and the temperature of the circulation fluid branch road middle section position is sent to the master control and calculated
Machine.
Relative to prior art, the dress of the Organoprotective with wound form circulation fluid branch road of technical solutions of the utility model
Put, by two thermal insulation layers of internal layer protective bag and outer layer insulated bag, guarantee treats that transplant organ is at appropriate temperature, effectively
Transfer operation medium temperature ischemic is reduced to treating the infringement that transplant organ is brought.Set between the inner surface of outer layer insulated bag and outer surface
The pipeloop with wound form circulation fluid branch road is equipped with, further isolation external heat, which is transferred to, treats transplant organ.Transplanting
In operation, doctor is not required to protect transplant organ with brine ice gauze, reduces the working strength of doctor.
To enable above-mentioned technical proposal and advantage of the present utility model to become apparent, special embodiment below, and combine
Accompanying drawing describes in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of the Organoprotective device with wound form circulation fluid branch road of the embodiment of the utility model one
Figure.
Fig. 2 is that the outer layer of the Organoprotective device with wound form circulation fluid branch road of another embodiment of the utility model is protected
The schematic diagram of warm bag.
Fig. 3 is that the internal layer of the Organoprotective device with wound form circulation fluid branch road of another embodiment of the utility model is protected
Protect the schematic diagram of bag.
Fig. 4 is the structural representation of circulation fluid branch road in the embodiment of the utility model one.
Fig. 5 is main control computer and multiple temperature sensor schematic diagrames in the embodiment of the utility model one.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes embodiment, structure, feature and effect,
It is described in detail.
To solve the problems, such as easily to occur in existing organ transfer operation warm ischemic, technical solutions of the utility model provide a kind of
Organoprotective device with wound form circulation fluid branch road.Refering to Fig. 1 to Fig. 3, Fig. 1 is having for the embodiment of the utility model one
The structural representation of the Organoprotective device of wound form circulation fluid branch road.Fig. 2 is that having for another embodiment of the utility model twines
The schematic diagram of the outer layer insulated bag of the Organoprotective device of wound circulation fluid branch road.Fig. 3 is another embodiment of the utility model
The schematic diagram of the internal layer protective bag of Organoprotective device with wound form circulation fluid branch road.
Organoprotective device 100 with wound form circulation fluid branch road includes internal layer protective bag 110 and outer layer insulated bag
120.During transfer operation, treat that transplant organ is fitted into internal layer protective bag 110, internal layer protective bag 110 loads outer layer insulated bag 120
In.
It can be liver, kidney etc. to treat transplant organ A.Treat that transplant organ if paired organ (such as kidney), may be derived from corpse,
Also it may be derived from voluntarily dedicating to the father and mother or compatriot of organ;And the one organ (such as heart, liver) of integral transplanting, corpse can only be derived from.
Transplant in the original region of anatomy, be called orthotopic transplantation, such as orthotopic liver transplantation, it is necessary to the original ill organ of first excision;And transplant
Then it is referred to as heterotopic transplantation or auxiliary transplantation in other positions, organ originally can cut off and can also retain.If the organ of transplanting
It loss of function, can also cut off, and implement and even repeatedly transplant again, three times.The operation for once transplanting two organs is called connection
Close transplanting, such as combined heart and lung transplantation.The operation of more than 3 organs is transplanted simultaneously multiple transplant.Transplant multiple abdominal organs
When (such as liver, stomach, pancreas, duodenum, epimere jejunum), these organs only have a total vessel pedicle, need to only coincide during transplanting it is dynamic,
Main venous trunk.
Internal layer protective bag 110, transplant organ A is treated for depositing.The inside of internal layer protective bag 110 is equipped with cold-penetration washing lotion,
And the internal layer protective bag 110 also has one first elastic opening 111.Treat that transplant organ A blood vessel etc. can be by the first bullet
Property opening 111 is stretched out, in operation with the vascular suture of acceptor corresponding organ.The edge of first elastic opening 111 by with
The material of elasticity is made, when after transplant organ A is put into the internal layer protective bag 110, the first elastic opening 111 can be approached and closed
Close so that the less spilling of cold-penetration washing lotion.The internal layer protective bag 110 also includes a liquid supplementation pipe for being used to inject the cold-penetration washing lotion
112.Liquid supplementation pipe 112 is connected (not shown) with the fluid filled devices outside one.Fluid filled devices are protected by the inner layer of liquid supplementation pipe 112
Protect in bag 110 and inject the cold-penetration washing lotion of predetermined temperature.
Outer layer insulated bag 120, for accommodating the internal layer protective bag 110.The outer layer insulated bag 120 includes insulated bag sheet
Body 121 and the pipeloop 122 being arranged on the insulated bag body 121.Insulated bag body 121 can be double-decker,
Specifically, the insulated bag body 121 has an inner surface and an outer surface, is noted between the inner surface and the outer surface
Enter to have epoxy resin.The pipeloop 122 is evenly arranged in the inner surface of the insulated bag body 121 and the outer surface
Between.Before carrying out transfer operation, outer layer insulated bag 120 is positioned in refrigerating equipment, and the temperature for ensureing epoxy resin is transfer operation
Middle organ preserves required temperature.Thermal insulating layer on surface 124 can also be coated with the outer surface of outer layer insulated bag 120.
The cross section of pipeloop 122 can be circular or ellipse, and side direction that so can be wider is treated
Transplant organ.In other embodiments, the interface of pipeloop 122 can also be irregular.The girth of pipeloop 122 can
With more than or equal to 2mm, less than or equal to 5mm.
Equipped with the condensate liquid that can be circulated in pipeloop 122.The pipeloop 122 is connected to a regulation pump
123, regulation pump 123 connect the main control computer so that the condensate liquid with preset temperature in the pipeloop 122 with
Pre-set velocity flows.
Pipeloop is set between the inner surface of insulated bag body 121 and outer surface, further internal layer can be kept to protect
The temperature that bag 110 needs when performing the operation.The temperature of condensate liquid in pipeloop 122 can be adjusted.
In one embodiment, temperature sensor can be set in pump 123 is adjusted, when detecting in pipeloop 122
Condensate temperature rise when, can trigger corresponding refrigeration plant to condensate liquid cool.The stream of condensate liquid in pipeloop 122
Dynamic speed can also be adjusted, and treated transplant organ A for larger, can be set higher condensate flow-rate;And for less
Transplant organ A is treated, by adjusting pump 123 flow velocity of condensate liquid can be set lower slightly.
In another embodiment, the pipeloop 122 can include multiple circulation fluid branch roads, multiple circulation fluid branch
Road is in twisted shape arrangement wrapped around one another.Referring to Fig. 4, the structure that Fig. 4 is circulation fluid branch road in the embodiment of the utility model one is shown
It is intended to.Pipeloop 122 is made up of four circulation fluid branch roads, is circulation fluid branch road a, circulation fluid branch road b, circulation fluid branch road respectively
C and circulation fluid branch road d.
The middle section position of every circulation fluid branch road connects a temperature sensor respectively, and the temperature sensor connects respectively
A main control computer is connected to, the temperature of the circulation fluid branch road middle section position is sent to the main control computer.With reference to figure
5, Fig. 5 be main control computer and multiple temperature sensor schematic diagrames in the embodiment of the utility model one.Circulation fluid branch road 122a's
Middle section position is connected with temperature sensor a;Circulation fluid branch road 122b middle section position is connected with temperature sensor b;Circulation fluid branch
Road 122c middle section position is connected with temperature sensor c;Circulation fluid branch road 122d middle section position is connected with temperature sensor d.
Temperature sensor a, temperature sensor b, temperature sensor c and temperature sensor d are respectively connecting to the main control computer, will
The temperature of each circulation fluid branch road middle section position is sent to the main control computer.In transfer operation, when doctor holds
Outer layer insulated bag a part overlong time, or other heating operating theater instruments touch outer layer insulated bag so that circulation fluid branch road in
When the temperature difference is larger, the main control computer can be adjusted according to the temperature value of each temperature sensor acquisition by a regulation pump 123
The temperature and flow velocity of liquid in each circulation fluid branch road are saved, so that the condensate liquid with preset temperature is in the pipeloop 122
Each circulation fluid branch road in flowed with pre-set velocity.
Outer layer insulated bag 120 has one second elastic opening 125.Internal layer protective bag 110 can be opened via second elasticity
Mouth 125 is put into outer layer insulated bag 120.The liquid supplementation pipe 112 of internal layer protective bag 110 with treat that blood vessel that transplant organ A is connected etc. can
To stretch out outer layer insulated bag 120 by the second elastic opening 125.The edge of second elastic opening 125 is by flexible material
It is made, after internal layer protective bag 110 is put into outer layer insulated bag 120, the second elastic opening 125 can be approached and closed, and be reduced as far as possible outer
The air of portion's warm enters in outer layer insulated bag 120.
It will be appreciated by those skilled in the art that internal layer protective bag, the size and shape of outer layer insulated bag can be according to be transplanted
Organ is different and different.The internal layer protective bag of different model can also arbitrarily arrange in pairs or groups with the outer layer insulated bag of different model,
To adapt to the needs of different operations.
In summary, the technical solutions of the utility model of technical solutions of the utility model has wound form circulation fluid branch road
Organoprotective device, by two thermal insulation layers of internal layer protective bag and outer layer insulated bag, ensure to treat that transplant organ is in appropriate
At a temperature of, transfer operation medium temperature ischemic is significantly reduced to treating the infringement that transplant organ is brought.The inner surface of outer layer insulated bag
The pipeloop with wound form circulation fluid branch road is provided between outer surface, further isolation external heat, which is transferred to, treats
Transplant organ.In transfer operation, doctor is not required to brine ice gauze protection transplant organ.
It the above is only preferred embodiment of the present utility model, not make any formal limit to the utility model
System, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, do not departing from the range of technical solutions of the utility model, when the technology contents work using the disclosure above
Go out a little change or be modified to the equivalent embodiments of equivalent variations, as long as be without departing from the content of the technical scheme of the utility model, according to
Any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still falls within
In the range of technical solutions of the utility model.
Claims (7)
1. a kind of Organoprotective device with wound form circulation fluid branch road, it is characterised in that including treating grafting device for depositing
The internal layer protective bag of official and the outer layer insulated bag for accommodating the internal layer protective bag;Wherein,
Cold-penetration washing lotion is housed inside the internal layer protective bag, and the internal layer protective bag has one first elastic opening;
The outer layer insulated bag includes insulated bag body and the pipeloop being arranged on the insulated bag body;It is described to follow
Endless tube line includes multiple circulation fluid branch roads, and multiple circulation fluid branch roads are in twisted shape arrangement wrapped around one another.
2. the Organoprotective device according to claim 1 with wound form circulation fluid branch road, it is characterised in that the guarantor
Warm bag body has an inner surface and an outer surface, and epoxy resin is injected between the inner surface and the outer surface.
3. the Organoprotective device according to claim 2 with wound form circulation fluid branch road, it is characterised in that described to follow
Endless tube line is evenly arranged between the inner surface and the outer surface of the insulated bag body.
4. the Organoprotective device according to claim 2 with wound form circulation fluid branch road, it is characterised in that described outer
Thermal insulating layer on surface is also coated with the outer surface of layer insulated bag.
5. the Organoprotective device according to claim 1 with wound form circulation fluid branch road, it is characterised in that in described
Layer protective bag also includes a liquid supplementation pipe for being used to inject the cold-penetration washing lotion.
6. the Organoprotective device according to claim 1 with wound form circulation fluid branch road, it is characterised in that described outer
Layer insulated bag has one second elastic opening.
7. the Organoprotective device according to claim 1 with wound form circulation fluid branch road, it is characterised in that every institute
The middle section position for stating circulation fluid branch road connects a temperature sensor respectively, and the temperature sensor is connected to master control calculating
Machine, the temperature of the circulation fluid branch road middle section position is sent to the main control computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720629484.5U CN206857368U (en) | 2017-06-01 | 2017-06-01 | Organoprotective device with wound form circulation fluid branch road |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720629484.5U CN206857368U (en) | 2017-06-01 | 2017-06-01 | Organoprotective device with wound form circulation fluid branch road |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206857368U true CN206857368U (en) | 2018-01-09 |
Family
ID=60825990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720629484.5U Active CN206857368U (en) | 2017-06-01 | 2017-06-01 | Organoprotective device with wound form circulation fluid branch road |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206857368U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990967A (en) * | 2018-09-05 | 2018-12-14 | 郑州久昌电子科技股份有限公司 | Cold chain organ save set |
CN110250157A (en) * | 2019-05-07 | 2019-09-20 | 四川大学华西医院 | Process for robot kidney transplantation operation stores cooling device |
CN114340390A (en) * | 2019-08-15 | 2022-04-12 | Ii盾私人有限公司 | Insulated medical device for protecting transplant graft |
-
2017
- 2017-06-01 CN CN201720629484.5U patent/CN206857368U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990967A (en) * | 2018-09-05 | 2018-12-14 | 郑州久昌电子科技股份有限公司 | Cold chain organ save set |
CN110250157A (en) * | 2019-05-07 | 2019-09-20 | 四川大学华西医院 | Process for robot kidney transplantation operation stores cooling device |
CN114340390A (en) * | 2019-08-15 | 2022-04-12 | Ii盾私人有限公司 | Insulated medical device for protecting transplant graft |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206851880U (en) | Organoprotective device for transfer operation | |
CN206857368U (en) | Organoprotective device with wound form circulation fluid branch road | |
CN207355342U (en) | Organoprotective device with circulation fluid branch remote controler | |
CN105379707B (en) | Liver normal temperature irrigates repair system | |
US20070009881A1 (en) | Perfusion circuit | |
CN108432743B (en) | Portable organ donation donor mechanical perfusion system | |
WO2005113024A1 (en) | Immersion retort | |
CN103442675A (en) | Apparatus for maintaining a harvested organ viable and transportable | |
US20080008987A1 (en) | Laparoscopic kidney cooling device | |
CN206403020U (en) | In vitro liver continuous pouring system | |
CN107467011A (en) | A kind of liver oxygen carrying machine perfusion device | |
CN202908927U (en) | Device applied to continuous low-temperature lung surface cooling of non heart heating donor | |
CN207653422U (en) | A kind of liver perfusion pipe-line system | |
CN206978567U (en) | A kind of machine perfusion medicament slow release pump installation | |
CN206980183U (en) | A kind of device for being used to preparing and preserving hyperconcetration freezing platelet | |
JP2012523939A (en) | Container for storing flowable biological material and method for storing flowable biological material | |
US20080119791A1 (en) | Adjustable flow medical fluid bag | |
CN205671354U (en) | Animal organ's device for casting | |
CN102960335B (en) | Device used for preserving lung under low temperature and ventilated situations during non-heart-beating-donor lung transplant | |
CN104523330A (en) | Adjustable constant-temperature protection device | |
CN205515159U (en) | Heat sink is used in abdominal cavity complexity kidney operation | |
CN104856798B (en) | A kind of toy brain, temperature selectivity double regulation control system | |
CN107736933B (en) | Abdominal cavity hot perfusion joint control device | |
CN107456604B (en) | It can be applied to part pancreas decellularization biological support, the preparation method and applications of Xun Huan docking transplanting | |
JPS6156201B2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |