CN109350802A - One kind is cold to deposit syringe - Google Patents
One kind is cold to deposit syringe Download PDFInfo
- Publication number
- CN109350802A CN109350802A CN201811187693.4A CN201811187693A CN109350802A CN 109350802 A CN109350802 A CN 109350802A CN 201811187693 A CN201811187693 A CN 201811187693A CN 109350802 A CN109350802 A CN 109350802A
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- Prior art keywords
- cold
- ontology
- syringe
- depositing
- deposit
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- 238000000151 deposition Methods 0.000 claims abstract description 47
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011256 inorganic filler Substances 0.000 claims description 4
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 210000000577 adipose tissue Anatomy 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003925 fat Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003796 beauty Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000006071 cream Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007443 liposuction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 230000011759 adipose tissue development Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000002605 anti-dotal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/09—Body tissue
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
It is specially a kind of cold to deposit syringe the present invention relates to medical instruments field；It is a kind of it is cold deposits syringe, including it is cold deposit section and injection portion, wherein cold section of depositing is that the molding of low temperature material is made；It is cold deposit section include it is cold deposit ontology and sealing device, wherein injection portion includes thrust device assembly, sealing device with any one of thrust device assembly is selectable is flexibly connected with cold one end for depositing ontology；The technical program as the cold of storage by that only will deposit ontology and be combined with the promotion device assembly and needle assembly only as injection originally, and it is formed by low temperature with material, the cold syringe of depositing after realizing combination has both the cold function of depositing and inject as a whole；With the technical effect for operating convenient, easy to use reduction pollution；The present invention can effectively avoid the cross-infection between patient, meanwhile, it not will cause the waste of the adipose tissue of storage, be conducive to promote quality of medical care, more effectively help user.
Description
Technical field
It is specially a kind of cold to deposit syringe the present invention relates to medical instruments field.
Background technique
Full-cream so (ATGRAFTR) is by American CryoStem company of the U.S. with international tip biotechnology, hair
Bright exclusive patent fat storing technology and tissue freezing solution are woven in so that extracting superabundant fats group from human body with good sterile
Property and high activity under the conditions of carry out freezen protective, user can be completed repeatedly face and body volume by single liposuction and fill out
It fills, saves autologous adipose tissue for diseases such as following 20 years prolonged shaping and beauty, Self-tissue repair and anti-agings
Using.
Full-cream right technology appearance solves previous adipose tissue and is difficult to save problem, and the adipose tissue of Long-term Cryopreservation is allowed to possess
The ideal of fabulous bioactivity becomes a reality finally, not only promotes fat tissue storage application, can also allow originally because can not
Cold deposit and the discarded most good shaping and beauty material of Adipogenesis, meet the shaping and beauty between user's subsequent years or even many decades
Application demand can carry out plastic surgery and whole body antidotal therapy with oneself adipose tissue every year from this people, cause the world
Shaping and beauty circle is in commotion, has epoch-making meaning, the mankind is allowed to enter the new stage of regenerative medicine field.
Adipose tissue long-term preservation has very high requirement in -180 DEG C of gaseous state liquid nitrogen, to the material of memotron, simultaneously
Adipose tissue is highly prone to the infection of bacterium because of its sponginess, richness in nutrition, during fat transfer, needs cold from before
Adipose tissue syringe is taken out to the position for re-injecting into user and accordingly needing to be improved in the memotron deposited, therefore, in order to
It more fully avoids wasting and avoiding secondary pollution using the adipose tissue of storage, needs selection can long-term -180 DEG C of cold presence
The dedicated fat of injection needle and push rod can be mounted directly again, and cold to deposit injection-tube particularly important.But currently on the market without corresponding
Therefore suitable store injection pipe in order to preferably accomplish Preservation in sterile condition, assists mechanism lifts quality of medical care, helps user.
Now on the market using it is special it is cold deposit pipe depot fat, when needing using fat, then with common note
It penetrates with syringe in the suction lipectomy to syringe in pipe, then row injection.Under such use state, has and operate not easy, appearance
The case where being also easy to produce cross-infection is unfavorable for the promotion of quality of medical care.
Summary of the invention
For the technical problem more than solving, the present invention, which provides, a kind of cold deposits syringe.
The present invention is implemented as follows:
It is a kind of it is cold deposits syringe, including it is cold deposit section and injection portion, wherein cold section of depositing is that the molding of low temperature material is made.It is cold
Deposit section include it is cold deposit ontology and sealing device, wherein injection portion includes thrust device assembly, and sealing device and thrust device assembly are appointed
One selectable to be flexibly connected with cold one end for depositing ontology.
Further, injection portion further includes needle assembly, and needle assembly is flexibly connected with the cold other end for depositing ontology.
Further, needle assembly includes syringe needle and needle seal, and needle seal is connect with cold ontology of depositing, and syringe needle is worn
If needle seal is connect with cold ontology of depositing.
Further, cold ontology of depositing is hollow structure, is provided with cavity, syringe needle is connected to the cold cavity for depositing ontology.
Further, thrust device assembly includes push rod and is disposed in proximity to the cold silica gel for depositing ontology one end, the portion of push rod
The body of rod is divided to move back and forth in the cold cavity for depositing ontology.
Further, thrust device assembly further includes and the cold fixator depositing ontology and being flexibly connected.
Further, low temperature material includes 70~85 parts of atactic copolymerized polypropene, and 0.1~0.3 part of transparent nucleator, second
Alkene -2-15 parts of octene copolymer, 0.1~0.6 part of antioxidant, further include 1~15 part of auxiliary agent.
Further, atactic copolymerized polypropene is the ethylene-propylene random copolymer that ethylene contents are 3%-5%.
Further, transparent nucleator includes sorbierite.
Further, auxiliary agent includes inorganic filler, wherein inorganic filler in talcum powder, calcium carbonate or barium sulfate one
Kind is several.
Above scheme the utility model has the advantages that
The technical program by by originally only as storage it is cold deposit ontology with only as the promotion device assembly of injection and
Needle assembly is combined, and is formed by low temperature with material, cold deposits syringe as a whole after realizing combination
Have both the cold function of depositing and inject.With the technical effect for operating convenient, easy to use reduction pollution.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1, which is that the present invention is cold, deposits syringe construction schematic diagram；
Fig. 2, which is that the present invention is cold, deposits syringe explosive view；
Fig. 3, which is that the present invention is cold, deposits that syringe is cold to deposit segment structure schematic diagram.
Wherein: 100, cold to deposit syringe；110, cold to deposit section；120, injection portion；111, cold to deposit ontology；112, sealing device；
113, seal cap；114, sealing ring；115, cavity；121, thrust device assembly；122, push rod；123, silica gel；124, fixator；
125, needle assembly；126, syringe needle；127, needle seal.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Refering to fig. 1, present embodiments provide it is a kind of it is cold deposit syringe 100, including it is cold deposit section 110 and injection portion 120,
In cold section 110 of depositing be flexibly connected with injection portion 120.In the present embodiment, injection portion 120 includes thrust device assembly 121, thruster
Component 121 is selectable to be flexibly connected with cold one end for depositing section 110.
Injection portion 120 further includes needle assembly 125, and needle assembly 125 is flexibly connected with the cold other end for depositing section 110.
Please refer to Fig. 1 and Fig. 2, it is cold deposit section 110 include it is cold deposit ontology 111, wherein thrust device assembly 121 is in the present embodiment
It is flexibly connected with cold one end for depositing ontology 111, needle assembly 125 is flexibly connected with the cold other end for depositing ontology 111.Wherein, living
The mode of dynamic connection is predominantly threadedly coupled, but in other embodiments can also be other movable connection methods, i.e., clamping or
Socket.
In the present embodiment, cold ontology 111 of depositing is cylindrical central structure, i.e., sets in the cold center position for depositing ontology 111
It is equipped with cavity 115.Thrust device assembly 121 and needle assembly 125 are carried out by the cold both ends for depositing ontology 111 and cavity 115 respectively
Connection.
Thrust device assembly 121 includes push rod 122 and silica gel 123, and the wherein setting of silica gel 123 is deposited in push rod 122 close to cold
One end of ontology 111, push rod 122 be arranged in the cold cavity 115 for depositing ontology 111, and push rod 122 is in cold ontology 111 of depositing
Fix the reciprocating motion in direction in cavity 115.
In the present embodiment, silica gel 123 is falope ring, and one end by way of clamping with push rod 122 is attached, pushes away
The connection end of bar 122 is provided with clamping groove, for fixing silica gel 123.The diameter of silica gel 123 is larger than in cavity 115
There is the relationship of interference fit between diameter, i.e. silica gel 123 and cavity 115, by the elasticity of silica gel material, realizes silica gel, pushes away
Bar 122 deposits coming into full contact with for ontology 111 with cold.
Thrust device assembly 121 further includes fixing in the present embodiment with the cold fixator 124 depositing ontology 111 and being flexibly connected
Device 124 include one be used for the movable through hole of push rod 122, wherein through hole it is identical as cold 115 diameter of cavity for depositing ontology 111 or
It is slightly less than the diameter of the cold cavity 115 for depositing ontology 111.
Being extended around through hole has lug boss, and in the present embodiment, lug boss is symmetrical set as elliptical shape,
In other embodiments or asymmetric setting.In the present embodiment, lug boss mainly realizes fixed external working position
Effect, external working position includes human hands.
The vertical direction of through hole is provided with fixed part, fixed part with cold deposit between ontology 111 for connecting, in this reality
It applies in example, fixed part is fixed by way of being flexibly connected between ontology 111 with cold deposit.Be flexibly connected includes that screw thread connects
It connects, can also be in other embodiments the other modes such as socket or clamping.
Fixed part and cold deposit are provided with sealing ring 114 at 111 link position of ontology, realize the effect of sealing.
Propulsion component realizes cold deposit in ontology 111 by carrying out extruding movement in the cold push rod 122 deposited in ontology 111
Fluid realize the effect that discharges, realize that people or extraneous force side with the fulcrum that exerts a force, play increasing by fixator 124
Add the effect of biasing effect.
Needle assembly 125 includes syringe needle 126 and needle seal 127, and wherein needle seal 127 deposits ontology 111 with cold
Connection, syringe needle 126 wear needle seal 127 and connect with cold ontology 111 of depositing.
Be provided in syringe needle 126 with the cold connecting cavity depositing 111 cavity 115 of ontology and connecting, pass through cavity 115 and connecting cavity
Connection realizes the cold flow passage for depositing the fluid in ontology 111.
One kind provided in this embodiment is cold to deposit syringe 100, it is cold deposit ontology 111 have the effect of it is cold under low temperature deposit, thrust
Device assembly 121 and needle assembly 125 are directly connect with cold ontology 111 of depositing by way of flexible connection, to will only be able to achieve
Storage effect it is cold deposit ontology 111 and be changed into not only have the function of the cold device deposited but also have both injection tube body effect, i.e., will be independent
Carry out both as whole using easily realizing the combination and dismantling of product and because of the connection type being flexibly connected.
In the present embodiment, cold to deposit ontology 111, push rod 122, fixator 124, syringe needle 126, syringe needle 126, needle seal
127 be all low temperature material molding making.
Low temperature material includes 70~85 parts of atactic copolymerized polypropene, and 0.1~0.3 part of transparent nucleator, ethylene-octene is total
2-15 parts of polymers, 0.1~0.6 part of antioxidant, further include 1~15 part of auxiliary agent.
In the present embodiment, atactic copolymerized polypropene is 70 parts of ethylene-propylene random copolymer of ethylene contents 3%, at
Core clarifier is 0.1 part of sorbierite, and 2 parts of ethylene-octene copolymer, antioxidant is 0.1 part of 2,6-di-tert-butyl p-methylphenol,
Auxiliary agent is 1 part of talcum powder.
By 70 parts of atactic copolymerized polypropenes, 0.1 part of sorbierite, 2 parts of ethylene-octene copolymers, 0.1 part of 2,6- di-t-butyl
P-methyl phenol and 1 part of talcum powder are put into mixed at high speed wherein dry-mixed 3 minutes, and the raw material mixed is melted with double screw extruder
Melt extrusion, is granulated.The feeding temperature of double screw extruder is 160 DEG C, and compression temperature is 180 DEG C, and plasticization temperature is 190 DEG C,
Changing temperature is 210 DEG C, and die temperature is 200 DEG C.
The pellet being granulated is formed in a mold, finally obtains and deposits ontology push rod 122, fixator 124, syringe needle
126, syringe needle 126, syringe needle sealing.
Low temperature material provided in this embodiment it is molding it is cold deposit syringe 100, integrally can be at low temperatures
Placed and used, this is cold deposit syringe 100 have the effect of it is cold deposit effect and injection effect takes into account, pass through flexible connection
Use state and mode can be freely combined in mode, and does not need the component outside replacement, and product is made to reduce biggish dirt
Risk is contaminated, ensure that the gnotobasis for being stored and being injected object.
Embodiment two
Refering to Fig. 3, the present embodiment is with one difference of embodiment, and cold section 110 of depositing includes cold depositing ontology 111 in the present embodiment
And sealing device 112, sealing device 112 is selectable to be connect with cold one end for depositing ontology 111, when thrust device assembly 121 with
It is cold deposit ontology 111 connect when, sealing device 112 is not connect with cold ontology 111 of depositing, when thrust device assembly 121 does not deposit ontology with cold
When 111 connection, sealing device 112 is connect with cold ontology 111 of depositing.
That is, in the present embodiment, cold ontology 111 of depositing by the connection with sealing device 112, can separately as storage facilities into
Row connection, after being connect with thrust device assembly 121 by winning sealing device 112, the working condition of realization embodiment one.
In the present embodiment, sealing device 112 includes seal cap 113, and seal cap 113 deposits ontology with cold by being flexibly connected
111 is fixed, is flexibly connected in the present embodiment to be threadedly coupled, and can also be in other embodiments the side such as socket or clamping
Formula.
The present embodiment is also resided in one difference of embodiment, only cold to deposit ontology 111 and sealing device in the present embodiment
112 are molded with by low temperature with material, and thrust device assembly 121 and needle assembly 125 can be common material.
It is provided in this embodiment it is cold deposit syringe 100, the preservation of substance to be stored is carried out with freezing ontology by refrigeration, lead to
It crosses extraneous thrust device assembly 121 and needle assembly 125 and realizes that the injection for being stored object uses.
Cold syringe 100 of depositing provided in this embodiment is disposable autologous fat sterile storage syringe, for giving
The autologous fat being stored in -180 DEG C of gaseous state liquid nitrogen before patient's injection, the product are supplied to user with germ-free condition, only supply
It is disposable, it can effectively avoid the cross-infection between patient, meanwhile, it not will cause the waste of the adipose tissue of storage, have
Conducive to quality of medical care is promoted, user is more effectively helped.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- Cold deposit syringe 1. a kind of, which is characterized in that deposit section and injection portion including cold, it is described it is cold deposit section be low temperature material at Type is made；It is described it is cold deposit section include it is cold deposit ontology and sealing device, the injection portion includes thrust device assembly；The sealing dress It sets and any one of the thrust device assembly is selectable is flexibly connected with described cold one end for depositing ontology.
- 2. cold syringe is deposited according to claim 1, which is characterized in that the injection portion further includes needle assembly, described Needle assembly is flexibly connected with the cold other end for depositing ontology.
- 3. cold syringe is deposited according to claim 2, which is characterized in that the needle assembly includes that syringe needle and syringe needle seal Part, the needle seal are connect with the cold ontology of depositing, and the syringe needle wears the needle seal and described cold deposits ontology Connection.
- 4. cold syringe is deposited according to claim 3, which is characterized in that the cold ontology of depositing is hollow structure, is provided with Cavity, the syringe needle are connected to the cold cavity for depositing ontology.
- 5. cold syringe is deposited according to claim 4, which is characterized in that the thrust device assembly includes push rod and setting In close to the cold silica gel for depositing ontology one end, the part body of rod of the push rod carries out back and forth in the cold cavity for depositing ontology Movement.
- 6. cold syringe is deposited according to claim 5, which is characterized in that the thrust device assembly further includes cold depositing with described The fixator that ontology is flexibly connected.
- 7. cold syringe is deposited according to claim 1, which is characterized in that the low temperature material includes random copolymerization poly- third 70~85 parts of alkene, 0.1~0.3 part of transparent nucleator, 2-15 parts of ethylene-octene copolymer, 0.1~0.6 part of antioxidant, further include 1~15 part of auxiliary agent.
- 8. cold syringe is deposited according to claim 7, which is characterized in that the atactic copolymerized polypropene is ethylene contents For the ethylene-propylene random copolymer of 3%-5%.
- 9. cold syringe is deposited according to claim 8, which is characterized in that the transparent nucleator includes sorbierite.
- 10. cold syringe is deposited according to claim 9, which is characterized in that the auxiliary agent includes inorganic filler；It is described inorganic Filler is selected from one or more of talcum powder, calcium carbonate or barium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187693.4A CN109350802A (en) | 2018-10-12 | 2018-10-12 | One kind is cold to deposit syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187693.4A CN109350802A (en) | 2018-10-12 | 2018-10-12 | One kind is cold to deposit syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109350802A true CN109350802A (en) | 2019-02-19 |
Family
ID=65348877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187693.4A Pending CN109350802A (en) | 2018-10-12 | 2018-10-12 | One kind is cold to deposit syringe |
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| CN (1) | CN109350802A (en) |
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| US20170216531A1 (en) * | 2014-07-31 | 2017-08-03 | The Johns Hopkins University | Cryosyringe designed for sterile liquid nitrogen freezing, quick thawing and injection of cellular slurries |
| US20180250474A1 (en) * | 2017-03-03 | 2018-09-06 | Min Wei | Syringe Type Medication Delivery Device |
| WO2018160991A1 (en) * | 2017-03-02 | 2018-09-07 | Discgenics, Inc. | Devices, methods, and compositions useful in cryo-preservation, -storage, -transport, and application of therapeutic mammalian cells |
| CN209405400U (en) * | 2018-10-12 | 2019-09-20 | 保信亚太生物科技（深圳）有限公司 | One kind is cold to deposit syringe |
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- 2018-10-12 CN CN201811187693.4A patent/CN109350802A/en active Pending
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|---|---|---|---|---|
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