CN209172368U - Cast-off cells collector is used under a kind of laparoscope - Google Patents
Cast-off cells collector is used under a kind of laparoscope Download PDFInfo
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- CN209172368U CN209172368U CN201821646498.9U CN201821646498U CN209172368U CN 209172368 U CN209172368 U CN 209172368U CN 201821646498 U CN201821646498 U CN 201821646498U CN 209172368 U CN209172368 U CN 209172368U
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- centrifuge tube
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- cells
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Abstract
The utility model belongs to technical field of medical instrument, and in particular to cast-off cells collector is used under a kind of laparoscope.The beneficial effect of this patent is: the bag body of the utility model is detachably connected with centrifuge tube by screw thread realization, and installation and removal are convenient, and structure is simple, are easy to use；The top and bottom end periphery of the utility model centrifuge tube are respectively arranged with external screw thread, centrifugation pipe end-cap can be socketed by the internal screw thread of spiral groove inner wall and the top of centrifuge tube and bottom end, so that centrifuge tube avoids dust from falling into wherein when not in use, guarantee its cleanliness, the case where bottom end that centrifugation pipe end-cap is socketed in centrifuge tube when use avoids the occurrence of loss；The utility model centrifugation pipe surface is provided with surveyors' staff, and staff is facilitated to understand the collecting amount of cast-off cells in real time, to be replaced in time when the collecting amount of cast-off cells is up to standard to centrifuge tube, improves working efficiency.
Description
Technical field
The utility model belongs to technical field of medical instrument, and in particular to cast-off cells collector is used under a kind of laparoscope.
Background technique
Thoracic cavity and seroperitoneum are the frequently-occurring disease and common disease of clinical respiratory system and digestive system, and the common cause of disease has very
It is more, such as cardiovascular disease, hepatopathy, peritoneopathy, kidney trouble, dystrophia disease, the transfer of malignant tumour peritonaeum, ovarian neoplasm, knot
Tissue disease etc. is formed, disease forms pleural effusion and excessively becomes Pleural effusions.Pleural effusions inspection is used clinically for passing through inspection
The property of Pleural effusions come determine Pleural effusions formation the reason of and the cause of disease, directiveness is served to the treatment of clinical disease.
Pernicious Pleural effusions refer to due to occurring to cause thoracic cavity, abdominal cavity in the malignant tumour or cancerous lesion of whole body or splanchnocoel
Lamina visceralis pleuroperitoneum leads to cavity fluids abnormal increase there is a phenomenon where diffusivity lesion, therefore clinically in the chest and abdomen of extraction
It is to carry out cause of disease determination to patient and take the premise effectively treated in time that cancer cell is found in water.Pleural effusions are big under normal circumstances
There are about thousands of milliliters, and clinically often extract the Pleural effusions inspection of 5~10ml outward at random with drainage tube；However, due to
In initial stage of cancer, cancer cell number is less, therefore will appear and fail to pinpoint a disease in diagnosis phenomenon, so that delay conditions of patients.
Authorization Notice No. are as follows: the patent of 207804279 U of CN, body cavity Exfoliated tumor cells collection equipment and tumour cell
Acquisition device, the tumour cell collection equipment include collection vessel, flushing liquor injection pipe, internal injection pipe and collecting pipe；It collects
Container is internally provided with the filter device that may filter that out tumour cell；Flushing liquor injection pipe one end is connected to collection vessel, another
End is for injecting flushing liquor；One end of internal injection pipe is connected to collection vessel, and the other end is used to inject to patient's body and rinse
Liquid；Collecting pipe one end is connected to filter device, the other end be used for input it is flushed after flushing liquor.Body cavity Exfoliated tumor cells are adopted
Acquisition means include tumour cell collection equipment as above, further include power device, power device is for extracting in abdominal cavity of patients
Flushing liquor simultaneously injects collecting pipe.The utility model solves the high technology of body cavity Exfoliated tumor cells recall rate false negative rate and asks
Topic.However its during collection can not the amount of cast-off cells that is collected into of real-time awareness, and collection vessel and other devices are pacified
Dress and disassembly are inconvenient, inconvenient for use when needing random collecting seroperitoneum in different time periods.
Utility model content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide under a kind of laparoscope with de-
Fall cell harvestor, structure is simple, installation and removal are convenient, and can accurate cast-off cells at any time collecting amount.
The technical solution that this patent solves above-mentioned technical problem is as follows: cast-off cells collector, packet are used under a kind of laparoscope
Bag body and centrifuge tube are included, the middle upper end one side wall of the bag body is provided with suction tube, and the end of the suction tube is equipped with attraction
Device interface, another side wall are provided with drainage tube, and the end of the drainage tube is equipped with drainage interface, the bottom end setting of the bag body
Have a liquid outlet joint, the liquid outlet joint inner wall is provided with internal screw thread, the top peripheral of the centrifuge tube be provided with it is described
The bottom end periphery of the top external screw thread that the screw-internal thread fit of liquid outlet joint uses, the centrifuge tube is provided with bottom end external screw thread,
The bottom end periphery of the centrifuge tube is socketed with centrifugation pipe end-cap.
Further, the top of the centrifugation pipe end-cap is provided with spiral groove, the spiral groove inner wall be provided with
The internal screw thread that the bottom end external screw thread is used cooperatively.
Further, the centrifugation pipe surface is provided with surveyors' staff.
Further, the bag body is the polyethylene plastic bag of sealing.
Further, the diameter of the drainage tube is less than the diameter of the suction tube.
The beneficial effect of this patent is:
1, the bag body of the utility model and centrifuge tube are detachably connected by screw thread realization, and installation and removal are convenient, and tie
Structure is simple, is easy to use；
2, the top of the utility model centrifuge tube and bottom end periphery are respectively arranged with external screw thread, and centrifugation pipe end-cap passes through spiral
The internal screw thread of groove inner wall and the top of centrifuge tube and bottom end can be socketed, so that centrifuge tube avoids dust from falling into when not in use
Wherein, guarantee its cleanliness, the case where bottom end that centrifugation pipe end-cap is socketed in centrifuge tube when use avoids the occurrence of loss；
3, the utility model centrifugation pipe surface is provided with surveyors' staff, and staff is facilitated to understand the receipts of cast-off cells in real time
Collection amount improves working efficiency to be replaced in time when the collecting amount of cast-off cells is up to standard to centrifuge tube.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural representation under a kind of laparoscope described in the utility model specific embodiment with cast-off cells collector
Figure；
Appended drawing reference:
1- bag body；2- suction tube；3- aspirator interface；4- drainage tube；5- drains interface；6- liquid outlet joint；7- centrifugation
Pipe；The top 71- external screw thread；The bottom end 72- external screw thread；73- surveyors' staff；8- is centrifuged pipe end-cap；81- spiral groove.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
As shown in Figure 1, using cast-off cells collector, including 1 He of bag body under a kind of laparoscope provided by the utility model
Centrifuge tube 7, the middle upper end one side wall of the bag body 1 are provided with suction tube 2, and the end of the suction tube 2 is equipped with aspirator and connects
Mouth 3, another side wall are provided with drainage tube 4, and the end of the drainage tube 4 is equipped with drainage interface 5, and the bottom end of the bag body 1 is set
It is equipped with liquid outlet joint 6,6 inner wall of liquid outlet joint is provided with internal screw thread (being not marked in figure), the top of the centrifuge tube 7
Periphery is provided with the top external screw thread 71 used with the screw-internal thread fit of the liquid outlet joint 6, outside the bottom end of the centrifuge tube 7
It encloses and is provided with bottom end external screw thread 72, the bottom end periphery of the centrifuge tube 7 is socketed with centrifugation pipe end-cap 8.
Further, the top of the centrifugation pipe end-cap 8 is provided with spiral groove 81,81 inner wall of the spiral groove setting
There is the internal screw thread (being not marked in figure) being used cooperatively with the bottom end external screw thread 72.
Further, 7 surface of centrifuge tube is provided with surveyors' staff 73.For measuring collected seroperitoneum cell
Amount, intuitively understand convenient for staff, when centrifuge tube 7 collect amount it is up to standard when, replace centrifuge tube in time.
Further, the bag body 1 is the polyethylene plastic bag of sealing.
Further, the diameter of the drainage tube 4 is less than the diameter of the suction tube 2.Guarantee the power of aspirator.
The internal screw thread of spiral groove and top external screw thread, the bottom end external screw thread of centrifuge tube are able to cooperate use.When not working,
The top external screw thread of the internal screw thread of spiral groove and centrifuge tube is used cooperatively so that centrifugation pipe end-cap is socketed in the top of centrifuge tube,
It avoids centrifuge tube from falling into dust etc., influences its clean level；When specifically used, centrifugation pipe end-cap is socketed in the bottom of centrifuge tube
End, because centrifuge tube end cap small volume, is likely to occur looks round for influence working efficiency in use, or leave about and lead
The case where losing is caused, subsequent use is influenced, attractive device connector and flow sub are both connected on aspirator, in the negative of aspirator
Under pressure effect, seroperitoneum cast-off cells enter bag body by drainage tube by flow sub, then fall under gravity
Enter in centrifuge tube.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. under a kind of laparoscope use cast-off cells collector, it is characterised in that: including bag body and centrifuge tube, in the bag body on
End one side wall is provided with suction tube, and the end of the suction tube is equipped with aspirator interface, and another side wall is provided with drainage tube, institute
The end for stating drainage tube is equipped with drainage interface, and the bottom end of the bag body is provided with liquid outlet joint, in the liquid outlet joint
Wall is provided with internal screw thread, and the top peripheral of the centrifuge tube is provided with the top used with the screw-internal thread fit of the liquid outlet joint
External screw thread is held, the bottom end periphery of the centrifuge tube is provided with bottom end external screw thread, and the bottom end periphery of the centrifuge tube is socketed with centrifugation
Pipe end-cap.
2. using cast-off cells collector under a kind of laparoscope according to claim 1, it is characterised in that: the centrifugation pipe end
The top of lid is provided with spiral groove, and the spiral groove inner wall is provided with the interior spiral shell being used cooperatively with the bottom end external screw thread
Line.
3. using cast-off cells collector under a kind of laparoscope according to claim 2, it is characterised in that: the centrifuge tube table
Face is provided with surveyors' staff.
4. using cast-off cells collector under a kind of laparoscope according to claim 3, it is characterised in that: the bag body is close
The polyethylene plastic bag of envelope.
5. using cast-off cells collector under a kind of laparoscope according to claim 4, it is characterised in that: the drainage tube
Diameter is less than the diameter of the suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646498.9U CN209172368U (en) | 2018-10-10 | 2018-10-10 | Cast-off cells collector is used under a kind of laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646498.9U CN209172368U (en) | 2018-10-10 | 2018-10-10 | Cast-off cells collector is used under a kind of laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172368U true CN209172368U (en) | 2019-07-30 |
Family
ID=67361172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646498.9U Active CN209172368U (en) | 2018-10-10 | 2018-10-10 | Cast-off cells collector is used under a kind of laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209172368U (en) |
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2018
- 2018-10-10 CN CN201821646498.9U patent/CN209172368U/en active Active
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