CN107669300A - It is easy to specimens from pri collection device - Google Patents
It is easy to specimens from pri collection device Download PDFInfo
- Publication number
- CN107669300A CN107669300A CN201710933274.XA CN201710933274A CN107669300A CN 107669300 A CN107669300 A CN 107669300A CN 201710933274 A CN201710933274 A CN 201710933274A CN 107669300 A CN107669300 A CN 107669300A
- Authority
- CN
- China
- Prior art keywords
- cylindrical piece
- circular substrate
- hole
- transparent vessel
- shaped transparent
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000037361 pathway Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 238000010827 pathological analysis Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010009696 Clumsiness Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010071229 Procedural haemorrhage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
One kind is easy to 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 connected with U-shaped transparent vessel cavity is provided with circular substrate,Tapped through hole is provided with cylindrical piece,Circular briquetting is fixed with the outer surface of cylindrical piece,Cylindrical piece is provided with screw thread,The bottom surface of cylindrical piece is fixed with filter bag,The sample connected with filter bag cavity is provided with the top surface of cylindrical piece and is affectedly bashful passage,The feed pathway be affectedly bashful passage with sample and connected is provided with the contoured surface of cylindrical piece,The top place of being provided with that sample is affectedly bashful passage is provided with rubber plug,Pipette is fixed with circular substrate,The outside of pipette is provided with miniature drawing liquid pump,The sidepiece of tapped through hole is provided with O-ring seal one,When cylindrical piece by screw thread and screw channel with merge move down when,Circular briquetting is pressed at O-ring seals one.Smart structural design of the present invention, rationally, can facilitate and the sample in blood is acquired, be worthy of popularization.
Description
Technical field
The present invention relates to a kind of filter, especially one kind to be easy to specimens from pri collection device.
Background technology
Minimally Invasive Surgery is the developing direction of modern surgery medical science, including various endoscopic surgeries and micrurgy, and it is with otch
Small, wound is gently characterized.Attractor (particularly ultrasonic aspirator) must be used in operation, the tissue specimen such as tumour is attracted device
Siphon away, cause the big portion of the tissue specimens such as tumour to lose.Particularly intracranial tumors volume is relatively small, and the big portion of sample causes after losing
Pathological diagnosis is difficult；Minimally Invasive Surgery otch is small simultaneously, it is difficult to sees that lesion whole, the big portion of sample are difficult in estimation operation after losing
Lesion cuts off degree.Typically now all it is to use to take knurl pincers to carry out the tissue marks such as tumour to obtain the tissue specimens such as above-mentioned tumour
This gripping, but Minimally Invasive Surgery can only hold very thin apparatus, and picked up tissue is also smaller and wastes time and energy；Special deep operation
With taking knurl to clamp more aobvious clumsiness, easily caused bleeding when not only influenceing surgical field of view, and taking sample.If attractor sucking-off can be retained
It sample, can not only meet pathological diagnosis needs, can also estimate lesion excision degree in operation；Can more importantly operation be grasped
Work is simplified, and shortens operating time, reduces intraoperative hemorrhage, benefits many patients.
The U of Chinese utility model patent CN 203710053 disclose a kind of specimens from pri collector, and the specimens from pri is collected
Device includes receiving flask, and seal cap sealing is stamped on receiving flask and is covered provided with inhalation interface, outlet interface, receiving flask lower end, which is provided with, arranges
Water interface, closure have a connecting rod, and connecting rod is connected with a screen pack, and screen pack is located in receiving flask, on screen pack
The receiving flask sectional area of part is held to be more than or equal to the receiving flask sectional area of screen pack end portion；The specimen trap passes through company
Extension bar is connected with screen pack, so as to which screen pack is taken out from receiving flask using connecting rod, easily causes sample and tissue fluid to fall
Fall on outside receiving flask, easily cause transmission, so as to influence working environment.
The content of the invention
The invention solves the shortcomings that above-mentioned prior art, there is provided a kind of to extract sample in tissue liquid safely
Device, meet the sample that doctor is safely, quickly collected into tissue fluid and for the demand of pathological analysis.
The present invention solves the technical scheme that its technical problem uses：It is this to be easy to specimens from pri collection device, including circle
Substrate, the bottom surface of circular substrate are fixed with U-shaped transparent vessel, the spiral shell connected with U-shaped transparent vessel cavity are provided with circular substrate
Line through hole, tapped through hole are provided with cylindrical piece, and the circular briquetting that section is more than cylindrical piece is fixed with the outer surface of cylindrical piece,
The screw thread on cylindrical piece outer surface is provided between the bottom surface of cylindrical piece and circular briquetting bottom surface, the bottom surface of cylindrical piece is consolidated
Surely there is filter bag, the sample connected with filter bag cavity is provided with the top surface of cylindrical piece and is affectedly bashful passage, at the contoured surface of cylindrical piece
The feed pathway be affectedly bashful passage with sample and connected is provided with, sample, which is affectedly bashful at the top end opening of passage, is provided with rubber plug, circular
The pipette that suction inlet is located at U-shaped transparent vessel bottom is fixed with substrate, the outside of pipette, which is provided with, to be used for filtered fluid
The miniature drawing liquid pump twitched, the outside of tapped through hole are provided with the O-ring seal one being arranged on circular substrate top surface, work as circle
Post block by screw thread and screw channel with merge rotation move down when, circular briquetting is pressed at O-ring seals one.Here justify
The effect that post block is threaded at circular substrate is after the sample in tissue fluid is gathered by filter bag, to break rubber into two with one's hands
Plug, chemically examined so as to which sample is pressed from both sides out from filter bag using instruments such as tweezers into test tube, so as to which sample will not occur
Situation about easily dropping, avoids transmission of disease, and after waiting collection of specimens good, cylindrical piece can separate at circular substrate and cylinder
Block is thrown away, and circular substrate and U-shaped transparent vessel after sterilization by can also reuse；Here U-shaped transparent vessel is using transparent
The effect of material is the filtering situation for being easy to observe filter bag；Here miniature drawing liquid pump is the miniature drawing liquid pump of medical type and is
Existing product on the market, Hebei Li Xin medical engineerings Co., Ltd, the product of emerging fertile electromechanical Co., Ltd of Foshan City can be selected.
Further perfect, the top of U-shaped transparent vessel is fixed with annular block, the top surface of annular 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 with annular block, is provided with 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, are provided with bolt for U-shaped transparent vessel being pressed at circular substrate and together compressed O shapes
The nut of sealing ring two.Here U-shaped transparent vessel is fixed on circular substrate using bolt, the dismountable mode of nut, favorably
In dismounting U-shaped transparent vessel, consequently facilitating sterilizing and being used again after the dismounting of U-shaped transparent vessel is lower.
Further perfect, the side thread of cylindrical piece, which is provided with, moves bar.Here moving the effect of bar is, can conveniently pair
Cylindrical piece moves rotation, so as to be beneficial to turn cylindrical piece.
Further perfect, the outer side bottom surface of circular substrate is provided with the support feet that one group of rounded substrate center is uniformly arranged,
Each support feet is opened in splayed to be supported and is all threaded on circular substrate.Here the effect of support feet is, can be U-shaped
Transparent vessel, which is holded up, to be come, and without using manually making U-shaped transparent vessel erect device, is easy to the filtering of filter bag, and each support feet is in
Splayed opens the stabilization for being advantageous to U-shaped transparent vessel, avoids U-shaped transparent vessel from being knocked over.
The invention has the advantages that：Smart structural design of the present invention, rationally, cylindrical piece is threaded in circular substrate
Place, after the sample in tissue fluid is gathered by filter bag, breaks rubber plug into two with one's hands, so as to using the instrument such as tweezers sample from
Stabilization clamp goes out in filter bag is chemically examined into test tube, and the situation that sample easily drops will not occur, and avoids transmission of disease, value
Obtain popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：Circular substrate 1, U-shaped transparent vessel 2, annular block 2-1, through hole 2-1a, cylindrical piece 3 are circular
Briquetting 3-1, screw thread 3-2, sample are affectedly bashful passage 3-3, feed pathway 3-4, rubber plug 3-5, filter bag 4, and pipette 5 is miniature
Drawing liquid pump 6, O-ring seals 1, bolt 8, O-ring seals 29, nut 10, move bar 11, support feet 12, sample 13, filtrate
14。
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Referring to the drawings：This to be easy to specimens from pri collection device, including circular substrate 1, the bottom surface of circular substrate 1 is fixed with
U-shaped transparent vessel 2, is provided with the tapped through hole 1-1 connected with the U-shaped cavity of transparent vessel 2 on circular substrate 1, on tapped through hole 1-1
Provided with cylindrical piece 3, the circular briquetting 3-1 that section is more than cylindrical piece 3, the bottom of cylindrical piece 3 are fixed with the outer surface of cylindrical piece 3
The screw thread 3-2 being provided between face and circular briquetting 3-1 bottom surfaces on the outer surface of cylindrical piece 3, the bottom surface of cylindrical piece 3 are fixed
There is filter bag 4, the sample connected with the cavity of filter bag 4 is provided with the top surface of cylindrical piece 3 and is affectedly bashful passage 3-3, the profile of cylindrical piece 3
The feed pathway 3-4 for being affectedly bashful passage 3-3 with sample and connecting is provided with face, sample is affectedly bashful at passage 3-3 top end opening and is provided with
Rubber plug 3-5, is fixed with the pipette 5 that suction inlet is located at the U-shaped bottom of transparent vessel 2 on circular substrate 1, pipette 5 it is outer
Side is provided with the miniature drawing liquid pump 6 for being used for being twitched to filtered fluid, and tapped through hole 1-1 outside, which is provided with, is arranged on circular substrate
O-ring seal 1 on 1 top surface, when cylindrical piece 3 by screw thread 3-2 and screw channel 1-1 with merge rotation move down when,
Circular briquetting 3-1 is pressed at O-ring seals 1.
The top of U-shaped transparent vessel 2 is fixed with annular block 2-1, annular block 2-1 top surface and U-shaped transparent vessel 2
Top surface maintains an equal level, and one group of through hole 2-1a being uniformly arranged along the U-shaped center of transparent vessel 2, circular substrate 1 are provided with annular block 2-1
On be provided with one group of mounting hole 1-2 with each through hole 2-1a size location matches, be provided with through hole 2-1a by mounting hole 1-2's
Bolt 8, the bottom surface of circular substrate 1 are provided with O-ring seals 29, are provided with bolt 8 for U-shaped transparent vessel 2 to be pressed on
Compress at circular substrate 1 and together the nut 10 of O-ring seals 29.
The side thread of cylindrical piece 3, which is provided with, moves bar 11.
The outer side bottom surface of circular substrate 1 is provided with the support feet 12 that one group of rounded center of substrate 1 is uniformly arranged, each support feet
12 open and are all threaded on circular substrate 1 in splayed.
The operation principle of the present invention：In use, each support feet 12 is all threaded at circular substrate 1 first, then
Cylindrical piece 3 is coordinated by screw thread 3-2 is fixed on cylindrical piece 3 at tapped through hole 1-1 and using moving bar 11 and moving cylindrical piece 3
On circular substrate 1 and ensure that circular briquetting 3-1 compresses O-ring seals 1 simultaneously, followed by rubber plug 3-5 to sample
The top end opening for being affectedly bashful passage 3-3 is blocked, and avoids tissue fluid spluttering, and feed pathway 3-4 then is connected into drawing on operating table
Flow tube (is not drawn into) as in, and the tissue fluid of drainage tube input is affectedly bashful passage 3-3 and by the filtering of filter bag 4, mark by sample
Originally 13 stay in filter bag 4, the filtrate 14 after filtering is flowed into U-shaped transparent vessel 2 and by pipette 5 and miniature drawing liquid pump
6 work suction out (as shown in Figure 1), after specimen collection is good, break rubber plug 3-5 into two with one's hands, the sample 13 being pointed in filter bag 4 utilizes
Tweezers, which by sample are affectedly bashful passage 3-3 and press from both sides out and be stably put into test tube, to be chemically examined, after the extraction of sample 13 is good, using moving
Bar 11 unscrews cylindrical piece 3 and cylindrical piece 3 is separated with circular substrate 1, cylindrical piece 3 and the filtering being fixed on the bottom surface of cylindrical piece 3
Bag 4 together still falls, and remaining part can be used again after sterilization, very environmentally friendly, be worthy of popularization.
Although the present invention is shown and described by reference to preferred embodiment, this professional ordinary skill
Personnel can make various change in form and details it is to be appreciated that in the range of claims.
Claims (4)
1. one kind is easy to specimens from pri collection device, including circular substrate (1), it is characterized in that：The bottom surface of the circular substrate (1)
U-shaped transparent vessel (2) is fixed with, the tapped through hole connected with U-shaped transparent vessel (2) cavity is provided with the circular substrate (1)
(1-1), the tapped through hole (1-1) are provided 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 circular briquetting (3-1) of cylindrical piece (3), the bottom surface and circular briquetting (3-1) bottom surface of the cylindrical piece (3)
Screw thread (3-2) on cylindrical piece (3) outer surface, the bottom surface of the cylindrical piece (3) are fixed with filter bag (4), the cylinder
The sample connected with filter bag (4) cavity is provided with the top surface of block (3) and is affectedly bashful passage (3-3), the contoured surface of the cylindrical piece (3)
Place is provided with the feed pathway (3-4) be affectedly bashful passage (3-3) with sample and connected, and the sample is affectedly bashful passage (3-3) top end opening
Place is provided with rubber plug (3-5), and the suction that suction inlet is located at U-shaped transparent vessel (2) bottom is fixed with the circular substrate (1)
Liquid pipe (5), the outside of the pipette (5) are provided with the miniature drawing liquid pump (6) for being used for being twitched to filtered fluid, the screw thread
The outside of through hole (1-1) is provided with the O-ring seal one (7) being arranged on circular substrate (1) top surface, when the cylindrical piece (3) is logical
Cross screw thread (3-2) and screw channel (1-1) with merge rotation move down when, circular briquetting (3-1) be pressed on O-ring seals one
(7) place.
2. according to claim 1 be easy to specimens from pri collection device, it is characterized in that：The top of the U-shaped transparent vessel (2)
End is fixed with annular block (2-1), and the top surface of the top surface and U-shaped transparent vessel (2) of the annular block (2-1) maintains 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 with annular block (2-1)
(1) one group of mounting hole (1-2) with each through hole (2-1a) size location matches is provided with, is provided with the through hole (2-1a) logical
Mounting hole (1-2) bolt (8) is crossed, the bottom surface of the circular substrate (1) is provided with O-ring seals two (9), the bolt (8)
On be provided with for U-shaped transparent vessel (2) be pressed on circular substrate (1) place and together compression O-ring seals two (9) nut
(10)。
3. according to claim 1 be easy to specimens from pri collection device, it is characterized in that：The sidepiece spiral shell of the cylindrical piece (3)
Line, which is provided with, moves bar (11).
4. according to claim 1 be easy to specimens from pri collection device, it is characterized in that：The bottom surface of the circular substrate (1)
Outside is provided with the support feet (12) that one group of rounded substrate (1) center is uniformly arranged, and each support feet (12) is in splayed
Open and be all threaded on circular substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933274.XA CN107669300A (en) | 2017-10-10 | 2017-10-10 | It is easy to specimens from pri collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933274.XA CN107669300A (en) | 2017-10-10 | 2017-10-10 | It is easy to specimens from pri collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107669300A true CN107669300A (en) | 2018-02-09 |
Family
ID=61139344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933274.XA Pending CN107669300A (en) | 2017-10-10 | 2017-10-10 | It is easy to specimens from pri collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107669300A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494077A (en) * | 2020-10-30 | 2021-03-16 | 张忠芳 | Clinical clear palace art sample collection device of gynaecology |
| WO2023147827A1 (en) * | 2022-02-01 | 2023-08-10 | Richard Wolf Gmbh | Tissue recovery system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999033501A1 (en) * | 1997-12-29 | 1999-07-08 | T.C.T. Products Ltd. | Suction-based tissue collecting device |
| US20120330220A1 (en) * | 2011-05-08 | 2012-12-27 | Robert Sean Hensler | Collection and filtration via suction of biological material during surgical procedure |
| CN202909914U (en) * | 2012-10-12 | 2013-05-01 | 晋江市泓丰力博机械有限公司 | Novel glue pot of dip molding machine |
| CN203208051U (en) * | 2013-03-11 | 2013-09-25 | 李娟� | Pathological specimen collector for ultrasonic aspirator |
| CN104665936A (en) * | 2015-03-19 | 2015-06-03 | 中国人民解放军海军总医院 | Disposable intraoperative bone powder collector |
| CN205729857U (en) * | 2016-04-27 | 2016-11-30 | 安徽省肿瘤医院 | Disposable negative pressure drainage bag with defecator |
| CN208741027U (en) * | 2017-10-10 | 2019-04-16 | 丽水市人民医院 | Convenient for specimens from pri collection device |
-
2017
- 2017-10-10 CN CN201710933274.XA patent/CN107669300A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999033501A1 (en) * | 1997-12-29 | 1999-07-08 | T.C.T. Products Ltd. | Suction-based tissue collecting device |
| US20120330220A1 (en) * | 2011-05-08 | 2012-12-27 | Robert Sean Hensler | Collection and filtration via suction of biological material during surgical procedure |
| CN202909914U (en) * | 2012-10-12 | 2013-05-01 | 晋江市泓丰力博机械有限公司 | Novel glue pot of dip molding machine |
| CN203208051U (en) * | 2013-03-11 | 2013-09-25 | 李娟� | Pathological specimen collector for ultrasonic aspirator |
| CN104665936A (en) * | 2015-03-19 | 2015-06-03 | 中国人民解放军海军总医院 | Disposable intraoperative bone powder collector |
| CN205729857U (en) * | 2016-04-27 | 2016-11-30 | 安徽省肿瘤医院 | Disposable negative pressure drainage bag with defecator |
| CN208741027U (en) * | 2017-10-10 | 2019-04-16 | 丽水市人民医院 | Convenient for specimens from pri collection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494077A (en) * | 2020-10-30 | 2021-03-16 | 张忠芳 | Clinical clear palace art sample collection device of gynaecology |
| WO2023147827A1 (en) * | 2022-02-01 | 2023-08-10 | Richard Wolf Gmbh | Tissue recovery system |
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