CN209065896U - A kind of adipose tissue extraction element - Google Patents
A kind of adipose tissue extraction element Download PDFInfo
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- CN209065896U CN209065896U CN201820777608.9U CN201820777608U CN209065896U CN 209065896 U CN209065896 U CN 209065896U CN 201820777608 U CN201820777608 U CN 201820777608U CN 209065896 U CN209065896 U CN 209065896U
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Abstract
The utility model discloses a kind of adipose tissue extraction elements, including the liposuction head and discharge head for washing cylinder and being mounted on washing cylinder both ends, it is provided on the liposuction head multiple for adipose tissue, the fatty mouth of injection and the extraction of liposuction liquid and pipeline fill assembly for saline injection, the waste liquid discharge component for the waste water rinsed to be discharged and the functional unit for assisting adipose tissue extract function are provided on the discharge head, filter screen is provided on the liposuction head, the filter screen includes the mounting plate fixed with liposuction head, several openings to match with fatty mouth are offered on the mounting plate, strainer is provided in the opening.The separation of adipose tissue carries out in a closed container in the whole process, and does not need addition cleaning solution, and cell survival rate is relatively high, and the time of cell separation is short.
Description
Technical field
The utility model relates to a kind of medical instruments, more specifically, it relates to a kind of adipose tissue extraction element.
Background technique
In body fat suspension fat, bone, soft can be divided into the stem cell of isolated Multidirectional Differentiation
The cells such as bone, muscle, blood vessel endothelium, liver, spleen, nerve, and it is this obtained in the body fat with the adult of differentiation potential
Stem cell is referred to as human adipose-derived stem cell, it has the advantage that for other stem cells
1, abundance, materials are easy；
2, it is easy to expand, is not easy aging；
3, have the function of paracrine, the correlation factor for promoting angiogenesis can be secreted, promote revascularization；
4, strong rejection will not be caused when transplanting.
Publication No. discloses one kind separation people's fat from human fat tissue for the Chinese patent of CN104357387A and does carefully
The method of born of the same parents first passes through and adds a small amount of Low-molecular-weight Heparins Calcium in physiological saline, as cleaning solution, by remaining red blood cell
Equal impurity effectively remove, and then isolate the human adipose-derived stem cell of purity is high, but this method is during the treatment, needs
It adds other cleaning solutions to be cleaned, and by centrifuge separation, the purity of fat stem cell is allowed to improve, but need to pass through centrifugation
Separation, and cultivated, speed is slower in the whole process, and cell survival rate is relatively low.
Utility model content
Problem in view of the prior art, the utility model provide a kind of adipose tissue extraction element, extract isolated mistake
Journey period, cell survival rate are high.
To achieve the above object, the utility model provides following technical solution:
A kind of adipose tissue extraction element, including washing cylinder and be mounted on washing cylinder both ends liposuction head with
And discharge head, be provided on the liposuction head it is multiple for adipose tissue, the injection of liposuction liquid and the fatty mouth of extraction with
And the pipeline fill assembly for saline injection, the waste liquid row for the waste water rinsed to be discharged is provided on the discharge head
Component and the functional unit for assisting adipose tissue extract function out are provided with filter screen, the mistake on the liposuction head
Strainer includes the mounting plate fixed with liposuction head, and several openings to match with fatty mouth are offered on the mounting plate, described
Strainer is provided in opening.
Through the above technical solutions, pipeline fill assembly saline injection, enter in washing cylinder, and from waste liquid
Discharge component is discharged, and is injected liposuction liquid by fatty mouth and is taken away impurity in the flow process of physiological saline,
And adipose tissue is suspended in liquid surface, achievees the effect that separation, furthermore it is possible to allow adipose tissue to carry out by filter screen
Filter is easy to use so as to obtain the adipose tissue block of certain scale.In addition, in this process, pipeline can be injected group
Part and waste liquid discharge component are closed, and are able to carry out mutual collision by adipose tissue by shaking washing cylinder, are allowed
Adipose tissue can further progress separation, be discharged by the impurity isolated, obtain the higher adipose tissue of purity, and
And the adipose tissue after processing can be extracted by fatty mouth.And the separation of adipose tissue is close at one in the whole process
It is carried out in the container closed, and does not need addition cleaning solution, cell survival rate is relatively high, and the time of cell separation is short.
The utility model is further arranged to: the fat mouth end is provided with conical opening, the conical opening and installation
Plate abuts, and conical opening is communicated with opening.
Through the above technical solutions, the setting of conical opening can allow it to cooperate with opening, thus will not be light in filter process
Easily blocking, thus more convenient.
The utility model is further arranged to: the washing cylinder both ends are provided with link slot, the liposuction head and
Discharge head is plugged in connection groove location respectively and is fixedly connected, and liposuction head and discharge head are set with washing cylinder sealing
It sets.
Through the above technical solutions, the setting of link slot makes liposuction head and discharge head square compared with the installation of washing cylinder
Just, the position of connection is relatively more fixed, and then is more easier during Assembling Production.
The utility model is further arranged to: the pipeline fill assembly includes flow in pipes and is located in liposuction head
Interface, the flow in pipes and interface grafting, the L-shape structure setting of interface, and interface is extended to the over strainer
And it is connected to after passing through filter screen with washing cylinder inside.
Through the above technical solutions, flow in pipes and interface grafting, make its installation more convenient, and use L shape knot
Its flow in pipes can be extended out from side for the interface of structure, and then will not interfere between pipeline and fatty mouth, using than
It is more convenient.
The utility model is further arranged to: the flow in pipes end is provided with connection-peg, fixes in the interface
There is Rubber end, the connection-peg passes through Rubber end and is connected with interface, and the Rubber end has elasticity.
Through the above technical solutions, interface is sealed using Rubber end, thus during being pulled out,
The elasticity that can have by itself, interface is closed, additionally by connection-peg, directly through Rubber end, to allow it
Conducting, and then the installation of flow in pipes is more convenient.
The utility model is further arranged to: being provided with snap ring on the connection-peg, clamping is provided in the interface
Slot, the snap ring and clamping groove are clamped.
Through the above technical solutions, the setting of snap ring and clamping groove is able to carry out card after allowing connection-peg to be inserted into interface
It connects, and then is able to carry out fixation.
The utility model is further arranged to: the strainer includes vertical line and x wire, and vertical line and x wire
The filter opening to be formed that intersects is square structure.
The utility model is further arranged to: the vertical line is wholely set with x wire and mounting plate.
Through the above technical solutions, x wire and vertical line staggeredly, allow it to form filter opening, this filter opening molding mode ratio
It is more convenient, the adipose tissue for meeting clinical use specification is filtered out by it by filter opening, the structure being wholely set allows it to install ratio
More convenient, the mode that heat seal can be directly used is fixed.
Detailed description of the invention
Fig. 1 is the overall schematic of embodiment 1；
Fig. 2 is the explosive view of embodiment 1；
Fig. 3 is the cross-sectional view of embodiment 1；
Fig. 4 is the explosive view of injection head；
Fig. 5 is the enlarged drawing in Fig. 4 at A；
Fig. 6 is the cross-sectional view of injection head；
Fig. 7 is flow in pipes connected structure figure；
Fig. 8 is the structure chart of embodiment 2；
Fig. 9 is the enlarged drawing in Fig. 8 at B；
Figure 10 is the enlarged drawing in Fig. 8 at C.
Appended drawing reference: 1, cylinder is washed；11, extrusion ball；12, link slot；2, pipeline fill assembly；21, flow in pipes；
22, fixed structure；221, clamping groove；222, snap ring；23, connection-peg；231, straight line portion；232, branch line portion；233, puncturing head；
24, switch block；241, movable head；242, catch bar；243, screw rod；244, head is limited；245, face is limited；25, Rubber end；3,
Component is discharged in waste liquid；31, discharge line；32, female Luer；33, waste fluid bag；4, fatty mouth；5, filter screen；51, mounting plate；
52, it is open；53, strainer；54, vertical line；55, x wire；56, isolating bar；561, locating slot；6, plug；61, matrix；62, it holds
Lid；63, installing port；64, substrate；65, connection ring；66, conical opening；67, mounting head；68, interface；69, shim；691, fixed
Position item；7, connection plug；71, capsule is retained；72, intercalation part；73, dosing mouth；74, plug；75, connecting band；8, pipe switch；
81, connection sheet；82, installation sheet；83, elastic piece；84, first through hole；85, the second through-hole；861, the first protrusion；862, second is convex
It rises；871, clamping block；872, clamping joint；873, guiding surface.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
Embodiment 1
A kind of adipose tissue extraction element, the liposuction liquid for being used to extract are separated, by adipose tissue from extraction
It is separated in liquid, which directly can extract liposuction liquid from human body and carry out separation and Extraction, then directly be faced again
Bed uses.As depicted in figs. 1 and 2 comprising the washing cylinder 1 for closing setting, the liposuction liquid for that will extract carry out
It stores and extracts separating action.Washing 1 one end of cylinder is provided with pipeline fill assembly 2, separates for it to washing
Saline injection in cylinder 1, for keeping the activity of the liposuction liquid extracted, and to the fat in washing cylinder 1
Extract carries out washing separation.And the other end for washing cylinder 1 is provided with waste liquid discharge component 3, for adipose tissue to be discharged
The waste liquid and impurity generated in washing separation process.In addition, adipose tissue is extracted and injects for convenience, in washing separation
1 both ends of cylinder are provided with fatty mouth 4.During extracting separation, by fatty mouth 4 or fill assembly by liposuction liquid
It is injected into and extracts in cylinder, and allow pipeline fill assembly 2 and waste liquid that component 3 is discharged simultaneously and work, thus in its liquid
Under the flowing of body, the impurity (blood plasma, grease etc.) in fatty Extract is taken away, and since fat stem cell is generally relatively light
And float on the surface, and then adipose tissue can remain in cylinder, preliminary separation can be completed at this time.
After preliminary separation, as depicted in figs. 1 and 2, and Fig. 3 is combined, be discharged by pipeline fill assembly 2 and waste liquid
Component 3 is closed, and sealing state in washing cylinder 1 is kept, and washing cylinder 1 is rocked, allow internal adipose tissue into
Row extrusion and collision so that the grease in intracellular or tissue be squeezed out, and can allow adipose tissue further to separate refinement,
It allows the diameter of adipose tissue to reduce, makes it more convenient when in use.And in order to which the effect for allowing it to squeeze when shaking is more preferable,
Multiple extrusion balls 11 are provided in washing cylinder 1, extrusion and collision is carried out to adipose tissue by extrusion ball 11, its extruding is allowed to touch
The probability hit increases, and intensity also increases, to make the effect of the intracellular impurity discharge such as its grease more preferable, general extrusion ball 11 is straight
It connects and is constituted using metal ball, extrusion ball 11 is between 1-10, general setting 6 or so, can be according to the big of washing cylinder 1
It is small to be increased and decreased.
In clinical use, the diameter of adipose tissue is limited, and one side is limited by injection position, another party
Face is also limited by injection device.Therefore, as shown in Figure 3 and Figure 4, and referring to enlarged drawing Fig. 5, fatty mouth 4 is provided with more
It is a, allow the adipose tissue of different size to extract out from different fatty mouths 4 by multiple fatty mouths 4, and then it is allowed to be able to use
Different occasions.And in order to allow different fatty mouths 4 that can extract the adipose tissue of different size out, it is arranged in fatty 4 position of mouth
There is filter screen 5, by filter screen 5 diameter of the adipose tissue of extraction can be applicable in.There are four the fatty settings of mouth 4, similarly
Filter screen 5 includes four, is respectively the filter screen 5 of tetra- kinds of specifications of 2.4mm, 1.2mm, 0.8mm and 0.6mm, respectively one by one
Corresponding each fatty mouth 4 can obtain the adipose tissue of the major diameter specification of 2.4mm, in 1.2mm thus in use
It is dry thin to can adapt to a variety of fat for the adipose tissue of the fine and smooth specification of the adipose tissue and 0.8mm or 0.6mm of equal diameter specification
The clinical use of born of the same parents filled up.Wherein, in order to make adipose tissue more convenient when extracting, by fatty 4 branch of mouth in washing point
From pipe both ends.
Wherein, as shown in Figure 4 and Figure 6, it allows filter screen 5 to be cooperated with fatty mouth 4 for convenience, filter screen 5 is arranged
Into a single integrated structure, i.e. the integral setting of the filter screen 5 at both ends, the multiple fatty mouths 4 for respectively corresponding both ends are filtered.Filtering
Net 5 includes mounting plate 51, and the opening 52 to match with fatty mouth 4 is offered on mounting plate 51, strainer is arranged in opening 52
53.Strainer 53 includes that vertical line 54 and x wire 55 intersect to be formed, and it intersects to form square, and strainer 53 and peace
Loading board 51 is directly wholely set.
As shown in fig. 6, plug 6 is respectively set at washing 1 both ends of cylinder, in storage, it can be allowed directly to pass through stifled
First 6 are placed, and without rolling, and then are stored also more convenient.In order to facilitate the installation of plug 6, the two of washing cylinder 1
End setting link slot 12, plug 6 is plugged in link slot 12, and is fixed with the inner wall of link slot 12, can be passed through
Sealant is fixed, and can also be fixed by the way of heat seal, so that can be close between plug 6 and washing cylinder 1
Envelope, and the foreign aid of plug 6 and washing cylinder 1 are in the same plane.
As shown in Figure 2 and Figure 7, plug 6 is fixed with washing cylinder 1 and is tightly connected.Fatty mouth 4 is separately positioned on stifled
On first 6, and plug 6 and one end for connect of washing cylinder 1 install filter screen 5, filter screen 5 and the use glue of plug 6 into
Row sealing is fixed, or is fixed using heat seal by the way of, and filter screen 5 and washing is allowed to be separated inside cylinder 1.In rouge
The end of fat mouth 4 is provided with conical opening 66, by conical opening 66 fatty mouth 4 can be cooperated with the opening 52 of filter screen 5.Together
Sample, it is arranged on plug 6 referring to Fig. 5 in order to allow filter screen 5 to be not in the situation of installation dislocation during installation
There is the shim 69 for separating each fatty mouth 4, and be provided with positioning strip 691 on shim 69, likewise, filter screen 5
It is provided with the isolating bar 56 for isolating strainer 53, locating slot 561 is provided on isolating bar 56, by locating slot 561 and positioning
Item 691 is matched, so that strainer 53 can be cooperated with corresponding fatty mouth 4.
As shown in fig. 6, plug 6 includes matrix 61 and end cap 62, the mounting head of fatty mouth 4 is provided on matrix 61
67, allow the structure of fatty mouth 4 to be embedded structure, thus make its surface relatively flat, it is whole relatively beautiful.In addition, matrix 61
Including substrate 64 and the connection ring being looped around on substrate 64 65, end cap 62 and 65 heat seal of connection ring, also, by end cap 62 with
Mounting head 67 can be fixed for substrate 64.The installation of head 67 in order to facilitate the installation of, on end cap 62 and on substrate 64
Installing port 63 is opened up, mounting head 67 can be cooperated with installing port 63, and then realizes and is plugged and fixed.Conical opening 66 is opened in substrate 64
On, allow it to be cooperated with installing port 63, mounting head 67 can be constituted using rubber material, with certain elasticity, thus
It is allowed to have the effect of self-sealing.During the installation process, connection ring 65 and link slot 12 is allowed to be socketed.
As shown in fig. 7, being provided with interface 68 on plug 6, pipeline fill assembly 2 includes flow in pipes 21, interface
68 are arranged on substrate 64, and flow in pipes 21 and interface 68 carry out grafting, the L-shape structure setting of interface 68, interface 68
It extends into filter screen 5 and passes through and be connected to setting inside filter screen 5 and washing cylinder 1.Interface 68 and flow in pipes 21 it
Between be provided with fixed structure 22, allow with this configuration between flow in pipes 21 and interface 68 realize be detachably connected.In order to allow
Grafting between flow in pipes 21 and interface 68 is more convenient, clamping groove 221 is arranged in 68 position of interface, in flow in pipes
Snap ring 222 is provided on 21, snap ring 222 and clamping groove 221 carry out snapping, realize the connection of flow in pipes 21 and interface 68.
It is fixed with Rubber end 25 in interface 68, is fixed with connection-peg 23 in 21 end of flow in pipes, snap ring 222 is placed in connection-peg
On 23, also, it is arranged to puncturing head 233 in 23 end of connection-peg, by puncturing head 233 directly through Rubber end 25, allows its energy
It enough allows it to be connected to washing cylinder 1 inside with flow in pipes 21, and can allow its inner sealing when extracted, compare
It is convenient.
As shown in fig. 7, wherein connection-peg 23 includes straight line portion 231 and the branch line portion 232 as 23 side of connection-peg, branch
Line portion 232 is wholely set with straight line portion 231, and is all provided with inside straight line portion 231 and branch line portion 232 and is set to hollow structure, and phase
Intercommunicated setting.One end of straight line portion 231 is arranged in puncturing head 233, and 231 other end of straight line portion is provided with switch block
24, for the closing and unlatching of connection-peg 23, branch line portion 232 is tilted towards 24 one end of switch block.Switch block 24 includes setting
In the movable head 241 in straight line portion 231 and the catch bar 242 for pushing movable head 241 to slide, movable head 241 and straight line portion 231
Inner wall fitting, and movable head 241 is pushed by catch bar 242, and is blocked between straight line portion 231 and branch line, is reached
The purpose of closing and the unlatching of connection-peg 23.Catch bar 242 is arranged to 243 loop bar of screw rod, catch bar 242 and straight line portion 231
It being rotatablely connected, is provided with screw rod 243 on movable head 241, screw rod 243 is threadedly coupled with threaded sleeve rod, in threaded sleeve rod rotation,
Screw rod 243 can be pulled to move axially, and movable head 241 is driven to be moved by being threadedly engaged.But in the process used
In, screw rod 243 may be allowed to rotate, and then movable head 241 will not be slided, the effect of switch be not achieved, in order to solve the skill
The limiting structure that restricted screw rod 243 rotates is arranged in art problem between straight line portion 231 and screw rod 243.Limiting structure includes setting
It sets in the limitation face 245 on screw rod 243 and as the limitation head 244 on straight line portion 231, limits head 244 and limitation face 245 is sliding
Dynamic contact, and then achieve the purpose that limiting screw rod 243 rotates.
Waste liquid is discharged component 3 and includes discharge line 31, discharge line 31 and 68 grafting of interface, flow in pipes 21 and discharge
Pipeline 31 is washing 1 both ends of cylinder respectively, and identical as the structure of 68 grafting of interface, and this will not be repeated here.
Embodiment 2
A kind of adipose tissue extraction element, structure are substantially the same with embodiment 1, difference be flow in pipes 21 and
The connection type of discharge line 31, as shown in Figure 8 and Figure 9, in example 2, in order to improve between pipeline and washing cylinder 1
Leakproofness, flow in pipes 21 and discharge line 31 directlys adopt heat seal or the mode of gluing is fixed on interface 68,
At this point, flow in pipes 21 and discharge line 31 is allowed directly to form integral structure with washing cylinder 1, its sealing effect is then allowed
More preferably.
As shown in Figure 8 and Figure 9, in order to facilitate the opening and closing of pipeline, pipe is provided on flow in pipes 21 and discharge line 31
Road switch 8, flow in pipes 21 and discharge line 31 are constituted using soft liquid-transport pipe-line, by pipe switch 8 can to its into
Row closure and unlatching.Pipe switch 8 includes connection sheet 81, installation sheet 82 and elastic piece 83, offers first on installation sheet 82
Through-hole 84, flow in pipes 21 or discharge line 31 are directly threaded through the installation that installation sheet 82 is realized in first through hole 84.Connection sheet
81 are wholely set and its link position offers the second through-hole 85 with elastic piece 83, and flow in pipes 21 or discharge line 31 are directly worn
It is located at the installation that connection sheet 81 and elastic piece 83 are realized on the second through-hole 85, elastic piece 83 and the setting at an acute angle of connection sheet 81, and
And connection sheet 81 and 82 integrally connected of installation sheet, i.e. elastic piece 83 and installation sheet 82 carry out one with the both ends of connection sheet 81 respectively
Body setting.It is provided with the first protrusion 861 in connection sheet 81, the second protrusion 862 is provided on elastic piece 83, in elastic piece 83
It is provided with clamping structure between installation sheet 82, when elastic piece 83 and the clamping of installation sheet 82, the first protrusion 861 and second is convex
The cooperation of 862 mutual extrusions is played, thus to the flow in pipes 21 or discharge line that are each passed through first through hole 84 and the second through-hole 85
31 carry out extruding closure, and the second protrusion 862 is taken away the first protrusion by elastic piece 83 when elastic piece 83 and installation sheet 82 disengage
861, and flow in pipes 21 or discharge line 31 is allowed not to be squeezed and open.Clamping structure includes being arranged in installation sheet 82
On clamping block 871 and be located at the clamping joint 872 of 83 end of elastic piece, clamping joint 872 is towards installation sheet 82 and connection sheet
81 side is provided with guiding surface 873, and clamping joint 872 abuts the purpose for completing clamping with clamping block 871.
In order to allow flow in pipes 21 and discharge line 31 unlatching and closure can effectively implement, in flow in pipes 21
And at least two pipe switch 8 are provided on discharge line 31, it is provided with pipeline set in each 8 position of pipe switch,
Pipe switch 8 is limited by pipeline set, therefore the diameter of pipeline set is greater than the straight of first through hole 84 and the second through-hole 85
Diameter generally can be respectively provided with a pipeline set in the two sides of each pipe switch 8 and limit to pipe switch 8.
As shown in figs, flow in pipes 21 needs to connect normal saline bag, in order to facilitate its connection, in injection pipe
Connection plug 7 is arranged in the end in road 21, and connection plug 7 includes intercalation part 72 and retains capsule 71, retains capsule 71 and flow in pipes
21 are wholely set, and intercalation part 72, which is fixed on, to retain on capsule 71, and the end of intercalation part 72 is spine structure, can effectively puncture entrance
In normal saline bag, and hollow structure will be arranged to inside intercalation part 72, physiological saline can be entered along intercalation part 72
To retaining in capsule 71, the setting for retaining capsule 71 can allow physiological saline a part to be retained in inside, and then in replacement physiology
When bag of saline, air-discharging again is not needed.Sometimes in order to add drug, dosing mouth 73 can be set on intercalation part 72, and
Dosing mouth 73 and the inside of intercalation part 72 is allowed to be connected to, and in order to allow entire intercalation part 72 to seal, 73 position of dosing mouth is provided with
Plug 74 made of rubber material are arranged connecting band 75 and are attached Anti-fall between plug 74 and intercalation part 72.
As shown in figure 8, discharge line 31 generally requires connection waste fluid bag 33, waste fluid bag 33 generally has a pipeline, in order to
The installation for facilitating waste fluid bag 33 is attached admittedly between the pipeline on waste fluid bag 33 and discharge line 31 by female Luer 32
It is fixed.
Embodiment 3
A kind of operating method of extraction element, includes the following steps:
S1, pipeline grafting；Flow in pipes 2121 and discharge line 31 are inserted on washing cylinder 1 (in embodiment 1
Flow in pipes 21 and discharge line 31 need to carry out grafting, and flow in pipes 21 is not needed with discharge line 31 in example 2
Grafting), flow in pipes 21 is then connect into normal saline bag, discharge line 31 connects waste fluid bag 33.
S2, air-discharging；Washing cylinder 1 is inverted, physiological saline is entered into washing cylinder 1 from flow in pipes 21,
The discharge of the air in cylinder 1 will be washed, can be rocked after the completion of injection, allow some small skies being attached on barrel
The discharge of gas molecule.
S3, primary wash；Washing cylinder 1 is turned over by the injection and discharge for keeping physiological saline from inverted direction
Come, liposuction liquid is injected from fatty mouth 4, carries out washing primary filtration in this process.
S4, extraction；Flow in pipes 21 and discharge line 31 are closed, allows and washs in closed state inside cylinder 1, so
Washing cylinder 1 is rocked afterwards.
S5, washing separation；Washing cylinder 1 after extraction normally to be placed, i.e., discharge tube is placed in horizontal down,
Then it allows flow in pipes 21 and discharge line 31 to carry out the flowing of physiological saline, and then some impurity of extraction is gone
It removes.
S6, extraction；The syringe A and syringe B of 10ml are all connected in two different fatty 4 positions of mouth respectively, it will wherein one
The syringe A of position is placed in horizontal down, and extracts the physiological saline of a certain amount of (generally 10ml), and syringe B is failure to actuate；
Then flow in pipes 2121 and discharge line 31 are closed, the physiological saline in syringe A is injected into washing separation
In cylinder 11, syringe B is filled automatically, is obtained the filtered adipose tissue of filter screen 55 of corresponding position, is typically resulted in 1.2mm's
Finished product.
S7, second extraction；It allows flow in pipes 2121 and discharge line 31 to reopen, and will be produced eventually obtained in S6
Product (by syringe B) are re-injected into washing cylinder 1, then close flow in pipes 21 and discharge line 31,
Washing cylinder 1 is rocked again.
S8, secondary washing；It will normally be placed by the washing cylinder 1 of S7 processing, then allow flow in pipes 21 logical
Enter physiological saline, be then discharged from discharge line 31, the sundries after extraction is discharged.
S9, second decimation；4 position of the fatty mouth connection syringe B(of first time injection is not extracted after the implantation) with
And another fatty its 53 diameter of strainer of mouth 4(be less than extract 53 diameter of strainer for the first time) position is all connected with the syringe C of 10ml, will
Syringe B extracts the physiological saline of a certain amount of (generally 10ml), then carries out flow in pipes 21 and discharge line 31
Physiological saline in syringe B is being injected into washing cylinder 11 by closure, and syringe C is filled automatically, obtains corresponding position
The filtered adipose tissue of filter screen 5, typically result in the finished product of 0.6mm, by second decimation, allow the finished product of 0.6mm
The strainer 53 after the strainer 53 of the position 2.4mm using 1.2mm is first passed through, finally passes through 0.6 strainer 53 again, to carry out three
Secondary filtering allows the size of its product to be gradually reduced, and prevents its blocking, operates more convenient.
S10, device are handled eventually；After device is washed, it is recycled.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of adipose tissue extraction element, which is characterized in that including washing cylinder (1) and be mounted on washing cylinder
(1) plug (6) at both ends, described washing cylinder (1) one end are provided with the pipeline fill assembly for saline injection
(2), the other end is provided with waste liquid discharge component (3) for the waste water rinsed to be discharged, the pipeline fill assembly (2) and waste liquid
Discharge component (3) is installed on plug (6), is offered fatty mouth (4) on the plug (6), is provided on the plug (6)
Filter screen (5), the filter screen (5) include the mounting plate (51) fixed with plug (6), the mounting plate (51) if on offer
The dry opening (52) to match with fatty mouth (4), the opening (52) is interior to be provided with strainer (53).
2. adipose tissue extraction element according to claim 1, which is characterized in that described fat mouth (4) end is respectively provided with
Have conical opening (617), the conical opening (617) abuts with mounting plate (51), and conical opening (617) is communicated with opening (52).
3. adipose tissue extraction element according to claim 2, which is characterized in that washing cylinder (1) both ends are set
It is equipped with link slot (12), the plug (6) is socketed on link slot (12), and plug (6) is set with washing cylinder (1) sealing
It sets.
4. adipose tissue extraction element according to claim 3, which is characterized in that the pipeline fill assembly (2) includes
Flow in pipes (21) is provided with interface (22) on the plug, and the flow in pipes (21) and interface (22) grafting are described
Interface (22) L-shape structure setting, and interface (22) is extended to the over strainer (5) and passes through filter screen (5) and divides afterwards with washing
It is connected to from inside cylinder (1).
5. adipose tissue extraction element according to claim 4, which is characterized in that flow in pipes (21) the end setting
Have connection-peg (24), be fixed with Rubber end (26) in the interface (22), the connection-peg (24) pass through Rubber end (26) with
Interface (22) conducting, and the Rubber end (26) has elasticity.
6. adipose tissue extraction element according to claim 5, which is characterized in that be provided with card on the connection-peg (24)
Ring (232), the interface (22) is interior to be provided with clamping groove (231), and the snap ring (232) and clamping groove (231) are clamped.
7. adipose tissue extraction element according to claim 1, which is characterized in that the strainer (53) includes vertical line
(54) and x wire (55), and vertical line (54) and x wire (55) filter opening to be formed that intersects are square structure.
8. adipose tissue extraction element according to claim 7, which is characterized in that the vertical line (54) and x wire
(55) it is wholely set with mounting plate (51).
Priority Applications (1)
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|---|---|---|---|
| CN201820777608.9U CN209065896U (en) | 2018-05-23 | 2018-05-23 | A kind of adipose tissue extraction element |
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| CN201820777608.9U CN209065896U (en) | 2018-05-23 | 2018-05-23 | A kind of adipose tissue extraction element |
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| CN209065896U true CN209065896U (en) | 2019-07-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364540A (en) * | 2022-08-26 | 2022-11-22 | 中国人民解放军总医院第三医学中心 | Cartilage tissue separator and have device's removal operation car |
-
2018
- 2018-05-23 CN CN201820777608.9U patent/CN209065896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364540A (en) * | 2022-08-26 | 2022-11-22 | 中国人民解放军总医院第三医学中心 | Cartilage tissue separator and have device's removal operation car |
| CN115364540B (en) * | 2022-08-26 | 2023-10-20 | 中国人民解放军总医院第三医学中心 | Cartilage tissue separation device and mobile operation vehicle with same |
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