CN107297905A - A kind of sterile tube connecting device - Google Patents
A kind of sterile tube connecting device Download PDFInfo
- Publication number
- CN107297905A CN107297905A CN201710383465.3A CN201710383465A CN107297905A CN 107297905 A CN107297905 A CN 107297905A CN 201710383465 A CN201710383465 A CN 201710383465A CN 107297905 A CN107297905 A CN 107297905A
- Authority
- CN
- China
- Prior art keywords
- fixation kit
- pipe
- cutting portion
- fixture
- face
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
- B29C66/0012—Joining in special atmospheres characterised by the type of environment
- B29C66/0018—Joining in special atmospheres characterised by the type of environment being sterile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02241—Cutting, e.g. by using waterjets, or sawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/857—Medical tube welding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
- B29L2023/007—Medical tubes other than catheters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7148—Blood bags, medical bags
Abstract
The invention discloses a kind of sterile tube connecting device, including frame, also include the first fixation kit, the second fixation kit, cutting portion, the cutting portion is polymorphic structure, heating part, after relatively transverse movement between first fixation kit and second fixture, the heating part is arranged between first fixation kit and second fixation kit；The heating part be used to heating described first plug into face, second plug into face.Sterile tube connecting device of the present invention, girth of plugging into when pipe is plugged into is expanded by changing cutting portion shape, improves intensity of plugging into, and the present invention is simple in construction, is breached tradition and is plugged into the concordant inertial thinking in face.
Description
Technical field
The present invention relates to blood processing technique field, a kind of sterile tube connecting device particularly in process.
Background technology
With the development of modern blood techniques, blood process technology is increasingly become more meticulous, and extensive style processing is abandoned,
Need aseptically to shift unprocessed blood in the process such as blood constituent separation, the quantitative prefabricated, storage of blood
Into another specific packaging.Due to the particularity of blood, to avoid exposure to as far as possible in air in process, even if
It is must be exposed in the case of forced in air and also have to be processed in sterile environment.It is processed in blood
Cheng Zhong, because blood bag is various in style, blood bag material is also not quite similar, and usually used blood bag material is PVC, polypropylene, EVA
Deng its fusing point is different, and the blood bag pipe that existing sterile equipment of plugging into can not handle two kinds of unlike materials is plugged into.Due to pipe
It is that two faces of plugging into are bonded together in the molten state to plug into, and pipe is when plugging into due to extruding degree, temperature, the heating of plugging into
The factors such as time, have a strong impact on the quality of plugging into of pipe, how to make that strength of joint is higher, more stable firmly perplex always after pipe is plugged into
Research staff.In addition, pipe is before being cut off, whether remained blood also has a strong impact on the quality of plugging into of pipe in pipe, if remaining
Blood, heating when can form the joint quality of impurity effect pipe, make pipe joint produce trachoma and do not meet hygienic requirements, extremely
Substantially reduce strength of joint less, influence blood storage even makes Blood discarding.
The content of the invention
It is contemplated that in one of at least solving the above problems, there is provided a kind of sterile tube connecting device, it is characterised in that bag
Including rack, in addition to
First fixation kit, first fixation kit is respectively used to accommodate pipe one, the fixation of pipe two including at least two
Groove one, first fixation kit is arranged in the frame, in addition to first time fixture, the first upper fixing element, and described
Once fixture, the first upper fixing element constitute the first occlusion group；
Second fixation kit, second fixation kit is respectively used to accommodate pipe one, the fixation of pipe two including at least two
Groove two, second fixation kit is arranged in the frame, in addition to second time fixture, the second upper fixing element；Described
Two times fixture, the second upper fixing element constitute the second occlusion group；
At least one first fixation kit and second fixture relatively transverse can be movably arranged at the machine
On frame, and at least one first fixation kit and second fixture relative can be arranged on the frame in which vertically move
On；Between first fixation kit and second fixture during horizontal close proximity, described two fixing grooves one respectively with
Described two fixing grooves two are alignd；
Cutting portion, the cutting edge of the cutting portion is curved shape or the cutting edge of the cutting portion and the pipe one, pipe two
Oblique line intersects, after relatively transverse movement between first fixation kit and second fixture, and the cutting portion is set
Between first fixation kit and second fixation kit, the cutting portion is used to cut off the pipe one, pipe two simultaneously
Formed in the end of the pipe one, pipe two first plug into face, second plug into face；
Heating part, after relatively transverse movement between first fixation kit and second fixture, the heating
Portion is arranged between first fixation kit and second fixation kit；Plugged into for heating described first the heating part
Face, second are plugged into face.
Further, the dentalation for being projected as that at least there is a tooth of the cutting edge of the cutting portion in the horizontal direction.
Further, the cutting edge of the cutting portion in the horizontal direction be projected as inclined-plane or cambered surface.
Sterile tube connecting device of the present invention, expands girth of plugging into when pipe is plugged into by changing cutting portion shape, improves
Intensity of plugging into, the present invention is simple in construction, breaches tradition and plugs into face concordant inertial thinking.
Brief description of the drawings
A kind of structural representation for sterile tube connecting device that Fig. 1 provides for the present invention；
Fig. 2 is a kind of partial structural diagram of the first fixation kit, the second fixation kit and cutting portion in Fig. 1；
Fig. 3 is another partial structural diagram of the first fixation kit, the second fixation kit and cutting portion in Fig. 1；
Fig. 4 is cutting portion schematic diagram；
Wherein, 1, frame；11st, the first rail plate；12nd, the second rail plate；13rd, button column；14th, locating piece；15th, position
Block；2nd, pressing plate；21st, clinching；22nd, the 3rd rail plate；23rd, the 4th rail plate；3rd, first time fixture；31st, fixing groove one；
32nd, first sword is broken；33rd, cushion space；34th, septum primum；4th, the first upper fixing element；41st, the 4th sword is broken；5th, gear
Structure；51st, holding groove；52nd, push rod；53rd, holding groove；54th, push rod；6th, second time fixture；61st, fixing groove two；62nd, second break
Sword；63rd, cushion space；64th, septum secundum；7th, the second upper fixing element；71st, the 3rd sword is broken；8th, preloading spring；9th, position sensing
Device；10th, cutting portion；101st, cutting edge.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship or suitable of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " first ", " second "
Sequence is, based on orientation shown in the drawings or position relationship or order, to be for only for ease of the description present invention and simplify description, without
It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation or order,
Therefore it is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
It to be direct phase, company, can also be indirectly connected to by intermediary, can be the connection of two element internals.For this area
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As Figure 1-4, first is provided with a kind of sterile tube connecting device of the invention, including frame 1, the frame
Rail plate 11, the second rail plate 12, first rail plate are horizontally installed in frame, and second rail plate is indulged
To being arranged in frame, first rail plate, the second rail plate are mutually perpendicular to.Button column 13 is provided with the frame；
Also include
Pressing plate 2, the pressing plate is hinged in the frame；Clinching 21 is additionally provided with the pressing plate；The clinching is buckled in
The pressing plate is locked in the frame on the button column；The 3rd rail plate 22, the 4th slip are provided with the pressing plate
Guide rail 23, the 3rd rail plate is parallel with second rail plate, and the 4th rail plate is slided with described first
Guide rail parallel；
First fixation kit, the first fixation kit includes first time fixture 3, the first upper fixing element 4, and described first time solid
Determine part, the first upper fixing element and constitute the first occlusion group；First time fixture is arranged on the first rail plate 11, and described
One upper fixing element is arranged on the 4th rail plate 23；First time fixture 3 is provided with two to be respectively used to accommodate and blood bag
The pipe one of connection, the fixing groove 1 of pipe two；Link gear 5 is provided between first time fixture 3, the first upper fixing element 4, is had
The link gear of body can be that the link gear in simplest structure or labyrinth, the present embodiment is provided in
Holding groove 51 on first time fixture and the push rod 52 being arranged on the first upper fixing element, when pressing plate by clinching in frame
When, push rod is inserted in holding groove, and when first time fixture 3 is moved, holding groove promotes the motion of the first upper fixing element；
Horizontal mobile device, horizontal mobile device is connected with the first fixation kit, promotes the first fixation kit transverse shifting；
Second fixation kit, the second fixation kit includes second time fixture 6, the second upper fixing element 7；Described second time solid
Determine part, the second upper fixing element and constitute the second occlusion group；Second time fixture 6 is arranged on the second rail plate 12, described
Second upper fixing element 7 is arranged on the 3rd rail plate 22；Two are provided with second time fixture or the second upper fixing element
It is respectively used to accommodate the pipe one being connected with blood bag, the fixing groove 2 61 of pipe two；When the first fixation kit is leaned on the second fixation kit
When holding together, at least one groove in two fixing grooves 1 aligns with least one groove in two fixing grooves 2 61；
Link gear 5, link gear 5, specific gear are provided between second time fixture 6, the second upper fixing element 7
Structure can be that the link gear in simplest structure or labyrinth, the present embodiment is provided in first time fixation
Holding groove 53 on part and the push rod 54 being arranged on the first upper fixing element, when pressing plate by clinching in frame when, push rod insertion
In holding groove, when second time fixture 6 is moved, holding groove promotes the motion of the second upper fixing element；
Longitudinal moving device, longitudinal moving device is connected with the second fixation kit, promotes the second fixation kit to vertically move；
First time fixture is provided with first and breaks sword 32, and first upper fixing element is provided with the 4th and breaks sword
41, described first break sword, the 4th break sword coordinate by need the pipe plugged into shrivel and in drain extruded parts liquid；Institute
State first and break and septum primum is provided with sword, described first, which breaks sword side, is provided with cushion space 33；
Second time fixture is provided with second and breaks sword 62, and second upper fixing element is provided with the 3rd and breaks sword
71, described second break sword, the 3rd break sword coordinate by need the pipe plugged into shrivel and in drain extruded parts liquid, institute
State second and break and septum secundum 64 is provided with sword.Described second, which breaks sword side, is provided with cushion space 63；
First time fixture is along the first rail plate direction, second time fixture along the second rail plate side
To, second upper fixing element along the 3rd rail plate direction, first upper fixing element along along the 4th rail plate direction
Preloading spring 8 is provided with, locating piece 14,15 is additionally provided with the first rail plate, the frame of the second rail plate annex；
Cutting portion 10, cutting portion is arranged on first fixation kit, the second fixation kit lower section；The cutting edge of cutting portion
101 be curved shape, or the cutting edge 101 of the cutting portion intersects with the pipe one, the oblique line of pipe two, when the first fixation group
Between part and second fixture after relatively transverse movement, the cutting portion is arranged on first fixation kit and described the
Between two fixation kits, the cutting portion is used to cut off the pipe one, pipe two and forms the in the end of the pipe one, pipe two
One plug into face, second plug into face.Cutting portion is the dentation thin slice with a tooth in the present embodiment, naturally it is also possible to be camber line
The thin slice of shape, when cutting edge is linearly conventional cutting edge, cutting edge intersects with pipe one, the oblique line of pipe two.Thus, the cutting portion is cut off
It is long that the girth in the face of plugging into of pipe formation cuts off the girth to be formed than usual commonly straight knife, be conducive to plugging into stability and joint it is strong
Degree.
Heating part, heating part is arranged on below the cutting portion, and cutting portion, heating part are wholely set or are provided separately
Can.
Elevating mechanism, after first fixation kit and the second fixation kit laterally reverse movement certain distance, lifting
The cutting portion is risen to first fixation kit, the second fixation kit horizontal level by pipe one, the cut-out of pipe two by mechanism；Cut
The pipe one, pipe two are cut off and form face one, the face two of plugging into of plugging into the end of the pipe one, pipe two by disconnected portion；Then lift
Heating part is directed at face one of plugging into, face two of plugging into and heated by mechanism continuation rising.
Preloading spring makes first fixation kit and the horizontal close proximity of the second fixation kit, indulges the second fixation kit
To against locating piece；When horizontal close proximity between the first fixation kit and second fixture, two one point of fixing grooves
Do not alignd with two fixing grooves two；The first fixation kit transverse shifting can cause the face of plugging into one and plug into face two draw close or
Separate, second fixture is vertically moved can be so that face one of plugging into be alignd with the face of plugging into two；It is the lateral attitude of heating part, vertical
Immobilized to position, be only capable of rise and fall, the lateral attitude of the second fixation kit is immobilized, and it is only capable of in longitudinal direction
Upper movement, face one of plugging into starts to add as the first fixation kit is laterally moved a distance rear heating part along the first rail plate
Heat, face two of plugging into still stops at original lateral attitude, so can make it that the heating part is plugged into described in heating
Face one, the face two of plugging into distance it is unequal, be easy to the face one of plugging into of heating part both sides, face two of plugging into be absorbed to heat not etc.
Amount, raises different temperature to make the material of different melting points reach respective fusing point within the same time, it is ensured that plug into
Quality.
Position detecting device is additionally provided with frame, for detecting first fixation kit transversely guide rail or longitudinal direction
The position of guide rail movement, or the position of the second fixation kit in a longitudinal direction；
In certain embodiments, first fixation kit, second fixture can relatively transverse movement to connect
Refute face one and draw close or separate more rapid with the face of plugging into two, first fixation kit, second fixture can be indulged relatively
To movement the face of plugging into one can be caused more quickly to be alignd with the face of plugging into two.
In the sterile tube connecting device using the present invention, the first fixation kit and the second fixation kit close proximity,
The managing of blood bag equipped with blood, the pipe of empty blood bag are respectively put into two fixing grooves one, the second fixation group on the first fixation kit
Two fixing grooves two of part, depress pressing plate, clinching are buckled on button column to the blood in extruded tube, transverse shifting the first fixation group
Part, breaks sword and scrapes the blood progress pressure in pipe, blood flows or be trapped in cushion space along pipe into blood bag, and cutting portion exists
Lower rise of elevating mechanism driving cuts off pipe one, pipe two, and connecting pipe and useless pipe two parts are treated in the pipe formation after cut-out, treat connecting pipe
For the pipe being connected with blood bag, useless pipe is the part separated after cutting off；Longitudinal moving device, which vertically moves the second fixation kit, to be made
Two are treated that connecting pipe is on same straight line, and elevating mechanism continues to rise, and heating part rises to the face of plugging into one, the water in face two of plugging into
Prosposition, which is put, to be heated, and heating finishes rear heating part, cutting portion and retracted along former road；Horizontal mobile device promotes the first fixation kit
Docked to the second fixation kit close proximity, complete plugging into for Guan Yiyu pipes two.
The present invention sets pressing plate to manufacture the space of an opposing seal, and in the space of this opposing seal, heating part exists
The bacterium near pipe can be killed while heating, gnotobasis is caused, due in more sealed space, to greatest extent
Reduce when pipe is plugged into is influenceed by external environment, reduces possibility of the inwall by external environmental of pipe.Pressure is set
Disconnected sword, can be formed the blank pipe section without blood, so that cutting portion is cut, profit is separated with setting with the blood in crushing failure at high speed pipe
In the positioning of pipe, cushion space is set to reduce power when breaking sword extruded tube, the deformation to pipe leaves space.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Claims (3)
1. a kind of sterile tube connecting device, it is characterised in that including frame, in addition to
First fixation kit, first fixation kit is respectively used to accommodate pipe one, the fixing groove one of pipe two including at least two,
First fixation kit is arranged in the frame, in addition to first time fixture, the first upper fixing element, and described first time solid
Determine part, the first upper fixing element and constitute the first occlusion group；
Second fixation kit, second fixation kit is respectively used to accommodate pipe one, the fixing groove two of pipe two including at least two,
Second fixation kit is arranged in the frame, in addition to second time fixture, the second upper fixing element；Described second time solid
Determine part, the second upper fixing element and constitute the second occlusion group；
At least one first fixation kit and second fixture relatively transverse can be movably arranged in the frame,
And at least one first fixation kit and second fixture relative can be arranged in the frame with vertically moving；Institute
When stating between the first fixation kit and second fixture horizontal close proximity, described two fixing grooves one are respectively with described two
Individual fixing groove two is alignd；
Cutting portion, the cutting edge of the cutting portion is curved shape or the cutting edge of the cutting portion and the pipe one, the oblique line of pipe two
Intersecting, after relatively transverse movement between first fixation kit and second fixture, the cutting portion is arranged on institute
State between the first fixation kit and second fixation kit, the cutting portion is used to cut off the pipe one, pipe two and in institute
State pipe one, the end of pipe two formed first plug into face, second plug into face；
Heating part, after relatively transverse movement between first fixation kit and second fixture, the heating part is set
Put between first fixation kit and second fixation kit；The heating part be used for heat described first plug into face,
Second plugs into face.
2. sterile tube connecting device according to claim 1, it is characterised in that the cutting edge of the cutting portion is in the horizontal direction
The dentalation for being projected as that at least there is tooth.
3. sterile tube connecting device according to claim 1, it is characterised in that the cutting edge of the cutting portion is in the horizontal direction
Be projected as inclined-plane or cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383465.3A CN107297905A (en) | 2017-05-26 | 2017-05-26 | A kind of sterile tube connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383465.3A CN107297905A (en) | 2017-05-26 | 2017-05-26 | A kind of sterile tube connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297905A true CN107297905A (en) | 2017-10-27 |
Family
ID=60137360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710383465.3A Pending CN107297905A (en) | 2017-05-26 | 2017-05-26 | A kind of sterile tube connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297905A (en) |
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2017
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|---|---|---|---|---|
| CH399989A (en) * | 1961-10-11 | 1965-09-30 | Hamac Hansella Aktiengesellsch | Process for producing transverse weld seams on thermoplastic tubular films, device for carrying out this process and application of the process |
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| CN1163823A (en) * | 1995-12-08 | 1997-11-05 | 泰尔茂株式会社 | Tube connecting apparatus |
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| CN1798648A (en) * | 2003-06-30 | 2006-07-05 | 泰尔茂株式会社 | Tube clamp device and tube connection device |
| CN104552467A (en) * | 2015-01-16 | 2015-04-29 | 吴磊 | Pipe combining device and method |
| CN207224613U (en) * | 2017-05-26 | 2018-04-13 | 武汉佰美斯医疗科技有限公司 | A kind of sterile tube connecting device |
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Application publication date: 20171027 |