CN208741027U - Convenient for specimens from pri collection device - Google Patents
Convenient for specimens from pri collection device Download PDFInfo
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- CN208741027U CN208741027U CN201721297440.3U CN201721297440U CN208741027U CN 208741027 U CN208741027 U CN 208741027U CN 201721297440 U CN201721297440 U CN 201721297440U CN 208741027 U CN208741027 U CN 208741027U
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- cylindrical piece
- circular substrate
- hole
- transparent vessel
- shaped transparent
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Abstract
One kind being convenient for specimens from pri collection device, including circular substrate, the bottom surface of circular substrate is fixed with U-shaped transparent vessel, the tapped through hole being connected to U-shaped transparent vessel cavity is provided on circular substrate, tapped through hole is equipped with cylindrical piece, round briquetting is fixed on the outer surface of cylindrical piece, cylindrical piece is equipped with screw thread, the bottom surface of cylindrical piece is fixed with filter bag, it is provided with the sample being connected to filter bag cavity on the top surface of cylindrical piece and is affectedly bashful channel, it is provided at the contoured surface of cylindrical piece and is affectedly bashful the feed pathway that channel is connected to sample, the top place of being provided with that sample is affectedly bashful channel is equipped with rubber plug, pipette is fixed on circular substrate, the outside of pipette is equipped with miniature drawing liquid pump, the side of tapped through hole is equipped with O-ring seal one, when cylindrical piece matched by screw thread and tapped through hole merge move down when, round briquetting is pressed on the sealing of O shape It encloses at one.The utility model smart structural design, rationally, can facilitate and the sample in blood is acquired, be worthy of popularization.
Description
Technical field
The utility model relates to a kind of filter devices, especially a kind of to be convenient for specimens from pri collection device.
Background technique
Minimally Invasive Surgery is the developing direction of modern surgery medicine, including various endoscopic surgeries and micrurgy, it is with notch
Small, wound is gently characterized.Aspirator (especially ultrasonic aspirator) must be used in operation, the tissue specimens such as tumour are attracted device
It siphons away, the big portion of the tissue specimens such as tumour is caused to lose.Especially intracranial tumors volume is relatively small, and the big portion of sample causes after losing
Pathological diagnosis is difficult；Minimally Invasive Surgery notch is small simultaneously, it is difficult to see and be difficult to estimate in operation after lesion whole, the big portion of sample are lost
Lesion cuts off degree.It is typically now all to use that tumor pincers is taken to carry out the tissues marks such as tumour to obtain the tissue specimens such as above-mentioned tumour
This clamping, but Minimally Invasive Surgery can only hold very thin instrument, and picked up tissue is also smaller and time-consuming and laborious；Special deep operation
With taking tumor to clamp more aobvious clumsiness, easily cause bleeding when not only influencing surgical field of view, and taking sample.If aspirator suction can be retained
Sample can not only meet pathological diagnosis needs, can also estimate lesion excision degree in operation；Operation can more importantly grasped
Work is simplified, and shortens operating time, reduces intraoperative hemorrhage, benefits many patients.
203710053 U of Chinese utility model patent CN discloses a kind of specimens from pri collector, which collects
Device includes receiving flask, and seal cap sealing is stamped on receiving flask and is covered equipped with inhalation interface, outlet interface, receiving flask lower end is equipped with row
Water interface, sealing cover have a connecting rod, and connecting rod is connect with a filter screen, and filter screen is located in receiving flask, on filter screen
The receiving flask sectional area of end part is greater than or equal to the receiving flask sectional area of filter screen end portion；The specimen trap passes through company
Extension bar is connect with filter screen, so that filter screen is taken out from receiving flask using connecting rod, sample and tissue fluid is easy to cause to fall
It falls on outside receiving flask, be easy to cause transmission, to influence working environment.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, and the acceptance of the bid of tissue liquid can be extracted safely by providing one kind
This device meets the sample that doctor is safely, quickly collected into tissue fluid and is used for the demand of pathological analysis.
The utility model solves the technical solution of its technical problem use: it is this convenient for specimens from pri collection device, including
Circular substrate, the bottom surface of circular substrate are fixed with U-shaped transparent vessel, are provided on circular substrate and are connected to U-shaped transparent vessel cavity
Tapped through hole, tapped through hole is equipped with cylindrical piece, the circle that section is greater than cylindrical piece is fixed on the outer surface of cylindrical piece
Briquetting is provided with the screw thread on cylindrical piece outer surface between the bottom surface of cylindrical piece and round briquetting bottom surface, cylindrical piece
Bottom surface is fixed with filter bag, and the sample being connected to filter bag cavity is provided on the top surface of cylindrical piece and is affectedly bashful channel, the wheel of cylindrical piece
It is provided at profile surface and is affectedly bashful the feed pathway that channel is connected to sample, sample is affectedly bashful at the top end opening in channel that be equipped with rubber stifled
Head, the pipette that suction inlet is located at U-shaped transparent vessel bottom is fixed on circular substrate, and the outside of pipette is equipped with for mistake
The miniature drawing liquid pump that filtrate body is twitched, the outside of tapped through hole are equipped with the O-ring seal being mounted on circular substrate top surface
One, when cylindrical piece by screw thread and tapped through hole with merges rotate move down when, circle briquetting be pressed on O-ring seals one
Place.Here cylindrical piece, which is threaded in the effect at circular substrate, is, after the sample in tissue fluid is gathered by filter bag,
Rubber plug is broken into two with one's hands, to sample is chemically examined into test tube from pressing from both sides out in filter bag using tools such as tweezers, thus will not
There is a situation where samples to be easy to fall, and avoids the propagation of disease, and after waiting collections of specimens good, cylindrical piece can separate from circular substrate
And cylindrical piece is thrown away, circular substrate and U-shaped transparent vessel after disinfection by can also reuse；Here U-shaped transparent vessel
It is using the effect of transparent material, convenient for observing the filtering situation of filter bag；Here miniature drawing liquid pump is the miniature drawing liquid of medical type
It pumps and for existing product on the market, Hebei Li Xin medical engineering Co., Ltd, emerging fertile electromechanical Co., Ltd, Foshan City can be selected
Product.
Further perfect, the top of U-shaped transparent vessel is fixed with circular ring shape block, the top surface of circular ring shape block and U-shaped transparent appearance
The top surface of device maintains an equal level, and one group of through-hole being uniformly arranged along U-shaped transparent vessel center is provided on circular ring shape block, is provided on circular substrate
One group with the mounting holes of each hole size location matches, the bolt by mounting hole, the bottom surface of circular substrate are installed on through-hole
O-ring seals two are installed, is equipped on bolt and is used to U-shaped transparent vessel be pressed at circular substrate and compresses O shape together
The nut of sealing ring two.Here U-shaped transparent vessel is fixed on circular substrate in such a way that bolt, nut are dismountable, favorably
In dismounting U-shaped transparent vessel, consequently facilitating sterilizing and being used again after the disassembly of U-shaped transparent vessel is lower.
Further perfect, the side thread of cylindrical piece, which is equipped with, moves bar.Here the effect for moving bar is to can be convenient pair
Cylindrical piece moves rotation, to be conducive to turn cylindrical piece.
Further perfect, the outer side bottom surface of circular substrate is equipped with one group of support being evenly arranged along circular substrate center
Foot, each support leg is opened in splayed to be supported and is all threaded on circular substrate.Here the effect of support leg is, can be
U-shaped transparent vessel, which is holded up, to be come, without using manually making U-shaped transparent vessel erect device, convenient for the filtering of filter bag, and each support leg
The stabilization for being conducive to U-shaped transparent vessel is opened in splayed, and U-shaped transparent vessel is avoided to be knocked over.
The utility model has the advantages that: the utility model smart structural design, rationally, cylindrical piece is threaded in circle
At shape substrate, after the sample in tissue fluid is gathered by filter bag, rubber plug is broken into two with one's hands, to utilize the tools handle such as tweezers
Sample, which goes out from stabilization clamp in filter bag into test tube, to be chemically examined, and will not be easy to fall there is a situation where sample, be avoided disease
It propagates, is worthy of popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: circular substrate 1, tapped through hole 1-1, U-shaped transparent vessel 2, circular ring shape block 2-1, through-hole 2-1a,
Cylindrical piece 3, round briquetting 3-1, screw thread 3-2, sample are affectedly bashful channel 3-3, feed pathway 3-4, rubber plug 3-5, filter bag 4,
Pipette 5, miniature drawing liquid pump 6, O-ring seals 1, bolt 8, O-ring seals 29, nut 10 move bar 11, support leg 12,
Sample 13, filtrate 14.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this that specimens from pri collection device, including circular substrate 1, the bottom surface of circular substrate 1 is convenient for be fixed with
U type transparent vessel 2 is provided with the tapped through hole 1-1, tapped through hole 1-1 being connected to U-shaped 2 cavity of transparent vessel on circular substrate 1
It is equipped with cylindrical piece 3, the round briquetting 3-1 that section is greater than cylindrical piece 3, cylindrical piece 3 are fixed on the outer surface of cylindrical piece 3
Bottom surface and the circle bottom surface briquetting 3-1 between be provided with the screw thread 3-2 on 3 outer surface of cylindrical piece, the bottom surface of cylindrical piece 3
It is fixed with filter bag 4, the sample being connected to 4 cavity of filter bag is provided on the top surface of cylindrical piece 3 and is affectedly bashful channel 3-3, cylindrical piece 3
It is provided at contoured surface and is affectedly bashful the feed pathway 3-4 that channel 3-3 is connected to sample, sample, which is affectedly bashful at the top end opening of channel 3-3, pacifies
Equipped with rubber plug 3-5, the pipette 5 that suction inlet is located at U-shaped 2 bottom of transparent vessel, pipette 5 are fixed on circular substrate 1
Outside be equipped with to be equipped with for the outside to the miniature drawing liquid pump 6 twitched of filtering liquid, tapped through hole 1-1 and be mounted on circle
O-ring seal 1 on 1 top surface of substrate, when cylindrical piece 3 is moved down with tapped through hole 1-1 with rotation is merged by screw thread 3-2
When, circle briquetting 3-1 is pressed at O-ring seals 1.
The top of U-shaped transparent vessel 2 is fixed with circular ring shape block 2-1, the top surface of circular ring shape block 2-1 and U-shaped transparent vessel 2
Top surface maintains an equal level, and one group of through-hole 2-1a being uniformly arranged along U-shaped 2 center of transparent vessel, circular substrate 1 are provided on circular ring shape block 2-1
On be provided with the mounting hole 1-2 of one group with each through-hole 2-1a size location matches, be equipped on through-hole 2-1a through mounting hole 1-2
Bolt 8, the bottom surface of circular substrate 1 is equipped with O-ring seals 29, is equipped on bolt 8 for U-shaped transparent vessel 2 to be compressed
The nut 10 of O-ring seals 29 is compressed at circular substrate 1 and together.
The side thread of cylindrical piece 3, which is equipped with, moves bar 11.
The outer side bottom surface of circular substrate 1 is equipped with one group of support leg 12 being evenly arranged along 1 center of circular substrate, each to support
Foot 12 is opened in splayed and is all threaded on circular substrate 1.
Working principle of the utility model is: in use, each support leg 12 is all threaded at circular substrate 1 first,
Then cylindrical piece 3 is cooperated by screw thread 3-2 makes cylindrical piece 3 at tapped through hole 1-1 and using moving bar 11 and moving cylindrical piece 3
It is fixed on circular substrate 1 and guarantees that round briquetting 3-1 compresses O-ring seals 1 simultaneously, followed by rubber plug 3-5
The top end opening for being affectedly bashful channel 3-3 to sample is blocked, and tissue fluid spluttering is avoided, and feed pathway 3-4 is then connected to operating table
On drainage tube (being not drawn into as in), the tissue fluid of drainage tube input by sample is affectedly bashful channel 3-3 and by filter bag 4
Filtering, sample 13 stays in filter bag 4, and filtered filtrate 14 is flowed into U-shaped transparent vessel 2 and by pipette 5 and micro-
(as shown in Figure 1) is sucked out in the work of type drawing liquid pump 6, after sample gathers, breaks rubber plug 3-5 into two with one's hands, to the mark being located in filter bag 4
This 13 using tweezers is affectedly bashful channel 3-3 by sample and presss from both sides out and stablize and be put into test tube and chemically examined, sample 13 extract it is good after,
Unscrew cylindrical piece 3 using bar 11 is moved and separate cylindrical piece 3 with circular substrate 1, cylindrical piece 3 and is fixed on 3 bottom surface of cylindrical piece
On filter bag 4 still fall together, remaining part by disinfection after can be used again, it is very environmentally friendly, be worthy of popularization.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (4)
1. one kind is convenient for specimens from pri collection device, including circular substrate (1), it is characterized in that: the bottom surface of the circular substrate (1)
It is fixed with U-shaped transparent vessel (2), the tapped through hole being connected to U-shaped transparent vessel (2) cavity is provided on the circular substrate (1)
(1-1), the tapped through hole (1-1) are equipped with cylindrical piece (3), and it is big to be fixed with section on the outer surface of the cylindrical piece (3)
Position is provided between the round briquetting (3-1) of cylindrical piece (3), the bottom surface of the cylindrical piece (3) and round bottom surface briquetting (3-1)
The bottom surface of screw thread (3-2) on cylindrical piece (3) outer surface, the cylindrical piece (3) is fixed with filter bag (4), the cylinder
It is provided with the sample being connected to filter bag (4) cavity on the top surface of block (3) to be affectedly bashful channel (3-3), the contoured surface of the cylindrical piece (3)
Place, which is provided with, is affectedly bashful the feed pathway (3-4) that channel (3-3) is connected to sample, and the sample is affectedly bashful the top end opening of channel (3-3)
Place is equipped with rubber plug (3-5), and the suction that suction inlet is located at U-shaped transparent vessel (2) bottom is fixed on the circular substrate (1)
Liquid pipe (5), the outside of the pipette (5) are equipped with the miniature drawing liquid pump (6) for being twitched to filtering liquid, the screw thread
The outside of through-hole (1-1) is equipped with the O-ring seal one (7) being mounted on circular substrate (1) top surface, when the cylindrical piece (3) are logical
Cross screw thread (3-2) and tapped through hole (1-1) with merges rotation move down when, circle briquetting (3-1) be pressed on O-ring seals one
(7) at.
2. according to claim 1 be convenient for specimens from pri collection device, it is characterized in that: the top of the U-shaped transparent vessel (2)
End is fixed with circular ring shape block (2-1), and the top surface of the circular ring shape block (2-1) and the top surface of U-shaped transparent vessel (2) maintain an equal level, described
One group of through-hole (2-1a) being uniformly arranged along U-shaped transparent vessel (2) center, the circular substrate are provided on circular ring shape block (2-1)
(1) it is provided with the mounting hole (1-2) of one group with each through-hole (2-1a) size location matches on, is equipped on the through-hole (2-1a) logical
The bolt (8) of mounting hole (1-2) is crossed, the bottom surface of the circular substrate (1) is equipped with O-ring seals two (9), the bolt (8)
On be equipped with for U-shaped transparent vessel (2) being pressed at circular substrate (1) and the nut of compression O-ring seals two (9) together
(10)。
3. according to claim 1 be convenient for specimens from pri collection device, it is characterized in that: the side spiral shell of the cylindrical piece (3)
Line, which is equipped with, moves bar (11).
4. according to claim 1 be convenient for specimens from pri collection device, it is characterized in that: the bottom surface of the circular substrate (1)
Outside is equipped with one group of support leg (12) being evenly arranged along circular substrate (1) center, and each support leg (12) is in splayed
It opens and is all threaded on circular substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297440.3U CN208741027U (en) | 2017-10-10 | 2017-10-10 | Convenient for specimens from pri collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297440.3U CN208741027U (en) | 2017-10-10 | 2017-10-10 | Convenient for specimens from pri collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741027U true CN208741027U (en) | 2019-04-16 |
Family
ID=66050152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297440.3U Active CN208741027U (en) | 2017-10-10 | 2017-10-10 | Convenient for specimens from pri collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669300A (en) * | 2017-10-10 | 2018-02-09 | 丽水市人民医院 | It is easy to specimens from pri collection device |
-
2017
- 2017-10-10 CN CN201721297440.3U patent/CN208741027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669300A (en) * | 2017-10-10 | 2018-02-09 | 丽水市人民医院 | It is easy to specimens from pri collection device |
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