CN207224613U - A kind of sterile tube connecting device - Google Patents
A kind of sterile tube connecting device Download PDFInfo
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- CN207224613U CN207224613U CN201720599839.0U CN201720599839U CN207224613U CN 207224613 U CN207224613 U CN 207224613U CN 201720599839 U CN201720599839 U CN 201720599839U CN 207224613 U CN207224613 U CN 207224613U
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- fixation kit
- pipe
- cutting portion
- face
- rack
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Abstract
The utility model discloses a kind of sterile tube connecting device, including rack, further 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 fixation kit, 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.The utility model sterile tube connecting device, expands the girth of plugging into when pipe is plugged into by varying cutting portion shape, improves intensity of plugging into, and the utility model is simple in structure, breaches traditional concordant inertial thinking in face of plugging into.
Description
Technical field
Blood processing technique field is the utility model is related to, a kind of sterile tube particularly in process is plugged into dress
Put.
Background technology
With the development of modern blood techniques, blood processing technology increasingly becomes 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 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, since 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, seriously affect the quality of plugging into of pipe, how to make pipe plug into rear joint intensity higher, more stable firmly perplex always
Research staff.In addition, pipe, before being cut off, whether remained blood also seriously affects the quality of plugging into of pipe in pipe, if remaining
Blood, the joint quality of impurity effect pipe can be formed when heated, pipe fitting is produced trachoma and is not met hygienic requirements, extremely
Strength of joint is substantially reduced less, blood storage is influenced or even makes Blood discarding.
Utility model content
The utility model one of is intended at least to solve the above problems, there is provided a kind of sterile tube connecting device, its feature exist
In, including rack, further include
First fixation kit, first fixation kit include at least two fixations for being respectively used to accommodate pipe one, pipe two
Groove one, first fixation kit are arranged in the rack, further include first time fixing piece, the first upper fixing element, and described
Once fixing piece, the first upper fixing element form the first occlusion group；
Second fixation kit, second fixation kit include at least two fixations for being respectively used to accommodate pipe one, pipe two
Groove two, second fixation kit are arranged in the rack, further include second time fixing piece, the second upper fixing element；Described
Two times fixing pieces, the second upper fixing element form the second occlusion group；
At least one first fixation kit and second fixation kit relatively transverse can be movably arranged at described
In rack, and at least one first fixation kit and second fixation kit can be described with respect to be arranged on vertically moving
In rack；Between first fixation kit and second fixation kit during horizontal close proximity, described two fixing grooves one
Align respectively with described two fixing grooves two；
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, and after relatively transverse movement between first fixation kit and second fixation kit, the cutting portion is set
Put between first fixation kit and second fixation kit, the cutting portion is used to cut off the pipe one, pipe two
And formed in the end of the pipe one, pipe two first plug into face, second plug into face；
Heating part, it is described to add after relatively transverse movement between first fixation kit and second fixation kit
Hot portion is arranged between first fixation kit and second fixation kit；The heating part connects for heating described first
Refute face, second plug into face.
Further, the cutting edge of the cutting portion dentalation in the horizontal direction for being projected as that at least there is a tooth.
Further, the cutting edge of the cutting portion is in the horizontal direction is projected as inclined-plane or cambered surface.
The utility model sterile tube connecting device, the girth of plugging into when pipe is plugged into is expanded by varying cutting portion shape,
Intensity of plugging into is improved, the utility model is simple in structure, breaches traditional concordant inertial thinking in face of plugging into.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of sterile tube connecting device provided by the utility model；
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, rack；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 fixing piece；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 fixing piece；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
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " first ", " second " or position are closed
System or order are based on orientation shown in the drawings or position relationship or order, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make or order, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be direct phase, company, can also be indirectly connected by intermediary, can be the connection inside two elements.For
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
As shown in Figs 1-4, a kind of sterile tube connecting device of the utility model, including rack 1, are provided with the rack
First rail plate 11, the second rail plate 12, first rail plate are horizontally installed in rack, and second slip is led
Rail is disposed longitudinally in rack, and first rail plate, the second rail plate are mutually perpendicular to.Button column is provided with the rack
13；Further include
Pressing plate 2, the pressing plate are hinged in the rack；Clinching 21 is additionally provided with the pressing plate；The clinching is buckled in
The pressing plate is locked in the rack on the button column；The slip of the 3rd rail plate the 22, the 4th is 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 include first time fixing piece 3, the first upper fixing element 4, and described first time solid
Determine part, the first upper fixing element forms the first occlusion group；First time fixing piece is arranged on the first rail plate 11, and described
One upper fixing element is arranged on the 4th rail plate 23；First time fixing piece 3 is provided with two and is respectively used to receiving and blood bag
The pipe one of connection, the fixing groove 1 of pipe two；Linkage mechanism 5 is provided between first time fixing piece 3, the first upper fixing element 4, is had
The linkage mechanism of body can be simplest structure or labyrinth, and the linkage mechanism in the present embodiment is provided in
Holding groove 51 on first time fixing piece and the push rod 52 being arranged on the first upper fixing element, when pressing plate by clinching in rack
When, push rod is inserted into holding groove, and when first time fixing piece 3 moves, holding groove promotes the movement of the first upper fixing element；
Horizontal mobile device, horizontal mobile device are connected with the first fixation kit, promote the first fixation kit transverse shifting；
Second fixation kit, the second fixation kit include second time fixing piece 6, the second upper fixing element 7；Described second time solid
Determine part, the second upper fixing element forms the second occlusion group；Second time fixing piece 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 fixing piece 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 and the second fixation kit lean on
When holding together, at least one groove in two fixing grooves 1 aligns with least one groove in two fixing grooves 2 61；
Linkage mechanism 5, is provided with linkage mechanism 5, specific gear between second time fixing piece 6, the second upper fixing element 7
Structure can be simplest structure or labyrinth, and the linkage mechanism in 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 when in rack, push rod insertion
In holding groove, when second time fixing piece 6 moves, holding groove promotes the movement of the second upper fixing element；
Longitudinal moving device, longitudinal moving device are connected with the second fixation kit, promote the second fixation kit to vertically move；
First time fixing piece 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 fixing piece 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 fixing piece is along the first rail plate direction, second time fixing piece along the second rail plate side
To, second upper fixing element along the 3rd rail plate direction, first upper fixing element along the 4th rail plate direction
Be provided with preloading spring 8, the first rail plate, the second rail plate annex rack on be additionally provided with locating piece 14,15；
Cutting portion 10, cutting portion are 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, two oblique line of pipe, when the first fixation group
Between part and second fixation kit after relatively transverse movement, the cutting portion be arranged on first fixation kit with it is described
Between second fixation kit, the cutting portion is used to cut off the pipe one, pipe two and be formed in the end of the pipe one, pipe two
First 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 is arc
The thin slice of wire, when cutting edge is linearly commonly uses cutting edge, cutting edge intersects with pipe one, two oblique line of pipe.Thus, which cuts off
The girth in face of plugging into that is formed of pipe than usual commonly straight knife to cut off the girth to be formed long, be conducive to plug into stability and connector
Intensity.
Heating part, heating part are 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 by mechanism, the second fixation kit horizontal level cuts off pipe one, pipe two；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
Mechanism, which continues to rise, is heated plug into face one, face two of plugging into of heating part alignment.
Preloading spring makes first fixation kit and the second fixation kit transverse direction close proximity, indulges the second fixation kit
To against locating piece；When horizontal close proximity between the first fixation kit and second fixation kit, two fixing grooves one
Align respectively with two fixing grooves two；The first fixation kit transverse shifting can cause the face of plugging into one to be drawn close with the face of plugging into two
Or separate, second fixation kit vertically moves can be so that face one of plugging into be alignd with the face of plugging into two；The horizontal position of heating part
Put, lengthwise position immobilizes, and is only capable of rise and fall, the lateral position of the second fixation kit immobilizes, and it is only capable of in longitudinal direction
Side moves up, and face one of plugging into starts as the first fixation kit is laterally moved a distance rear heating part along the first rail plate
Heating, face two of plugging into still stops at original lateral position, so can make it that the heating part connects with described when heated
It is unequal to refute face one, the distance in the face two of plugging into, face one of plugging into, face two of plugging into easy to heating part both sides are not absorbed to not etc.
Heat, raises different temperature in order to make the material of different melting points reach respective fusing point within the same time, ensures to connect
Refute quality.
Position detecting device is additionally provided with rack, 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 fixation kit can relatively transverse movement cause
Face one of plugging into is drawn close or separates with the face of plugging into two more rapid, and first fixation kit, second fixation kit can phases
Can be so that face one of plugging into more quickly be alignd with the face of plugging into two to vertically moving.
When using the sterile tube connecting device of the utility model, the first fixation kit is closely leaned on the second fixation kit
Hold together, two fixing grooves one that the pipe of the managing of the blood bag equipped with blood, empty blood bag is respectively put on the first fixation kit, second are consolidated
Determine two fixing grooves two of component, depress pressing plate, blood clinching being buckled on button column in extruded tube, transverse shifting first is fixed
Component, breaks sword the blood in pipe is carried out pressure and scrape, blood flows or be trapped in cushion space, cutting portion along pipe into blood bag
Rise under elevating mechanism driving and cut off pipe one, pipe two, the pipe after cut-out forms and treats connecting pipe and useless pipe two parts, waits to plug into
The pipe that Guan Weiyu blood bags are connected, the pipe that gives up is separated part after cut-out；Longitudinal moving device vertically moves the second fixation kit
Two are made to treat that connecting pipe is on same straight line, elevating mechanism continues to rise, and heating part rises to the face of plugging into one, face two of plugging into
Horizontal level is heated, and heating part, cutting portion are retracted along former road after heating；Horizontal mobile device promotes the first fixation group
Part is docked to the second fixation kit close proximity, completes plugging into for Guan Yiyu pipes two.
The utility model sets pressing plate to manufacture the space of an opposing seal, in the space of this opposing seal, heats
Portion can kill bacterium near pipe while heating, cause gnotobasis, due in the space more sealed, maximum limit
Degree ground reduces when pipe is plugged into be influenced be subject to external environment, and the inner wall for reducing pipe is subject to the possibility of external environmental.If
Put and break sword, the blank pipe section of no blood with the blood in crushing failure at high speed pipe, can be formed, so that cutting portion is cut, interval is set
Be conducive to the positioning of pipe, set cushion space 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 specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
Combined in an appropriate manner in any one or more embodiments or example.
Claims (3)
1. a kind of sterile tube connecting device, it is characterised in that including rack, further include
First fixation kit, first fixation kit are respectively used to accommodate pipe one, the fixing groove one of pipe two including at least two,
First fixation kit is arranged in the rack, further includes first time fixing piece, the first upper fixing element, and described first time solid
Determine part, the first upper fixing element forms the first occlusion group；
Second fixation kit, second fixation kit are respectively used to accommodate pipe one, the fixing groove two of pipe two including at least two,
Second fixation kit is arranged in the rack, further includes second time fixing piece, the second upper fixing element；Described second time solid
Determine part, the second upper fixing element forms the second occlusion group；
At least one first fixation kit and second fixation kit relatively transverse can be movably arranged at the rack
On, and at least one first fixation kit and second fixation kit opposite can be arranged on the rack in which vertically move
On；Between first fixation kit and second fixation kit during horizontal close proximity, described two fixing grooves one are distinguished
Align with described two fixing grooves two；
Cutting portion, the cutting edge of the cutting portion is curved shape or the cutting edge of the cutting portion and the pipe one, two oblique line of pipe
Intersecting, after relatively transverse movement between first fixation kit and second fixation kit, the cutting portion is arranged on
Between first fixation kit and second fixation kit, the cutting portion be used for by the pipe one, pipe two cut off and
The 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 fixation kit, the heating part
It is arranged between first fixation kit and second fixation kit；Plug into for heating described first the heating part
Face, second are plugged 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 |
|---|---|---|---|
| CN201720599839.0U CN207224613U (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 |
|---|---|---|---|
| CN201720599839.0U CN207224613U (en) | 2017-05-26 | 2017-05-26 | A kind of sterile tube connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224613U true CN207224613U (en) | 2018-04-13 |
Family
ID=61839865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599839.0U Active CN207224613U (en) | 2017-05-26 | 2017-05-26 | A kind of sterile tube connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297905A (en) * | 2017-05-26 | 2017-10-27 | 武汉佰美斯医疗科技有限公司 | A kind of sterile tube connecting device |
-
2017
- 2017-05-26 CN CN201720599839.0U patent/CN207224613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297905A (en) * | 2017-05-26 | 2017-10-27 | 武汉佰美斯医疗科技有限公司 | A kind of sterile tube connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sterile tube connecting device Effective date of registration: 20211008 Granted publication date: 20180413 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN BMS MEDICALTECH Co.,Ltd. Registration number: Y2021420000114 |