CN207306686U - A kind of tumor sample suction tube - Google Patents
A kind of tumor sample suction tube Download PDFInfo
- Publication number
- CN207306686U CN207306686U CN201720219116.3U CN201720219116U CN207306686U CN 207306686 U CN207306686 U CN 207306686U CN 201720219116 U CN201720219116 U CN 201720219116U CN 207306686 U CN207306686 U CN 207306686U
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- CN
- China
- Prior art keywords
- tube body
- support plate
- plate
- notch
- collecting bin
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- 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.)
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Abstract
The utility model discloses a kind of tumor sample suction tube, including tube body, tube body front end, which is provided with, attracts termination, and tube body rear end is provided with negative port；The tube body side opens up jagged, and a collecting bin is connected with notch；The support plate that length is less than notch is provided with the notch, one end of support plate is provided with plugging plate by shaft, snap the line is provided between plugging plate and the madial wall of collecting bin, filter screen is provided between the other end of support plate and the madial wall of collecting bin；At least one adjustment hole is provided with the tube body.The utility model, there is provided chamber structure is collected, can need optionally to collect tumour, tissue samples etc. according to actual operation, avoid the secondary separation to aspirate on the basis of suction tube original function is retained, and make sample test operation more convenient, time saving；The utility model is simple in structure, easy to operate, and a kind of good auxiliary tool is provided for doctor.
Description
Technical field
It the utility model is related to a kind of medical instrument, and in particular to a kind of tumor sample suction tube, can be in surgical procedure
Middle extraction tumor sample, soft tissue sample etc..
Background technology
In clinical operation, suction tube is used to absorb the content in hand intraoperative hemorrhage, exudate, fester, thoracic organ,
Make operation clear, reduce opportunities for contamination.The suction sputum removed in hematocele or hydrops, clinical emergency treatment in surgical operation, gynecological surgery
Induced abortion etc., all be unable to do without suction tube.
Suction tube is the rescue instrument that clinical departments commonly use indispensability, even more frequent in operating room use.Sometimes for one
A little aspirate such as tumours, soft tissue are when carrying out assay, since suction tube is under the action of negative pressure device, by all kinds of mixing
Thing is all drawn in the collecting chamber of negative pressure device, it is therefore desirable to during collecting sample, can only be collected in negative pressure device all kinds of mixed
Compound kind is extracted, not only easily error, but also this process is very troublesome.
The content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is that, there is provided a kind of tumor sample is inhaled
Skirt, when negative pressure absorbing tumour, tissue substance can be carried out in surgical procedure, it would be desirable to sample stay in suction tube, after being easy to
Continuous separation, procedure.
In order to realize above-mentioned task, the utility model uses following technical scheme：
A kind of tumor sample suction tube, including tube body, tube body front end, which is provided with, attracts termination, and tube body rear end is provided with negative pressure
Interface；The tube body side opens up jagged, and a collecting bin is connected with notch；It is small that length is provided with the notch
In the support plate of notch, one end of support plate is provided with plugging plate by shaft, is provided between plugging plate and the madial wall of collecting bin
Snap the line, filter screen is provided between the other end of support plate and the madial wall of collecting bin；It is provided with the tube body at least one
Adjustment hole.
Further, there is the protrusion of one section of 3~5cm in the middle part of the tube body, raised surface is plane, the tune
Knothole is in protrusion, and adjustment hole is connected with tubular body, and the aperture of adjustment hole is less than 0.5cm.
Further, limiting plate is provided between the support plate and inboard wall of tube body, through hole is provided with limiting plate.
Further, the lower part of the collecting bin is provided with openable orlop lid.
Further, it is arc-shaped deflector that the tubular body, which is provided with cross section, and the both ends of deflector are set
There is end plate, tonifying Qi hole is provided with one of which end plate；The edge of the deflector is connected with raised inward flange.
The utility model has following technical characterstic：
1. the utility model, can be according to reality there is provided chamber structure is collected on the basis of suction tube original function is retained
Border operation needs optionally to collect tumour, tissue samples etc., avoids the secondary separation to aspirate, makes sample test operation more
Add conveniently, it is time saving；
2. the utility model is simple in structure, easy to operate, a kind of good auxiliary tool is provided for doctor.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is longitudinal schematic cross-sectional view of the utility model；
Fig. 3 is the structure diagram of limiting plate；
Fig. 4 is the structure diagram of plugging plate；
Fig. 5 is the structure diagram of deflector；
Figure label represents：1-tube body, 2-attract termination, 3-raised, 4-negative port, 5-adjustment hole, 6-receipts
Ji Cang, 7-orlop lid, 8-support plate, 9-shaft, 10-plugging plate, 11-snap the line, 12-limiting plate, 13-through hole, 14-lead
Flowing plate, 15-end plate, 16-filter screen, 17-tonifying Qi hole.
Embodiment
Above-mentioned technical proposal is deferred to, as shown in Figures 1 to 5, the utility model discloses a kind of tumor sample suction tube, bag
Tube body 1 is included, 1 front end of tube body, which is provided with, attracts termination 2, and 1 rear end of tube body is provided with negative port 4；1 side of tube body opens up
It is jagged, a collecting bin 6 is connected with notch；The support plate 8 that length is less than notch is provided with the notch, support plate 8
One end is provided with plugging plate 10 by shaft 9, and snap the line 11 is provided between plugging plate 10 and the madial wall of collecting bin 6, support plate 8
Filter screen 16 is provided between the madial wall of the other end and collecting bin 6；At least one adjustment hole 5 is provided with the tube body 1.
As shown in Figure 1, the agent structure of the utility model is identical with existing suction tube, including a hollow cylinder
Tube body 1, and be arranged on 1 front end of tube body attract termination 2, the negative port 4 of 1 rear end of tube body.Wherein, termination 2 is attracted
Shape is blunt round structure, it is not easy to which tissue is caused to damage；Negative port 4 is truncated cone structure, can and negative pressure
Suction tube connection is more firm.
In order to collect tumour, tissue substance equal samples in this programme, there is provided 6 structure of collecting bin, as shown in Figure 2.Collecting bin 6
Can be that structure, the specific mounting means such as rectangle, cylinder are one section of notch to be opened up in 1 side of tube body, by collecting bin 6
The edge of upper end-face edge and notch connects.
There is one section of support plate 8 in notch, length of the support plate 8 in 1 axial direction of tube body is less than the length of notch, and support plate 8 covers
Part among notch, has so been left with two holes in the both sides of support plate 8, the two holes make collecting bin 6 with connecting inside tube body 1
It is logical.A rotatable plugging plate 10 is mounted with by shaft 9 on the hole of 8 side of support plate, opposite side has filter screen 16.Certainly
Under right state, due to the effect of snap the line 11 so that plugging plate 10 and has between the axial direction of tube body 1 small close to the side wall of tube body 1
In 15 ° of inclination angle, such plugging plate 10 does not interfere with upward unobstructed of 1 inner shaft of tube body.
In the present solution, the negative pressure inside tube body 1 can be adjusted.Specifically, the middle part of tube body 1 has one section of 3~5cm's
Protrusion 3, the direction of the protrusion 3 is away from 1 direction of axis line of tube body；The surface of protrusion 3 is plane, easily facilitates and is blocked up using finger
Firmly adjustment hole 5, to influence the vacuum magnitude inside tube body 1；The adjustment hole 5 is in protrusion 3, in adjustment hole 5 and tube body 1
Portion connects, and the aperture of adjustment hole 5 is less than 0.5cm.
The operation principle of the utility model is that, when that need not collect tumour, tissue equal samples, which normally makes
With attraction reaches negative pressure structure, subsequently into the receipts to negative pressure device after attracting termination 2 to enter inside suction tube
In storage；It is noted that the adjustment hole 5 being distributed on tube body 1 so that when attracting, a part of gas can be from adjustment hole 5
In enter in tube body 1, so the attraction at this time inside tube body 1 is smaller；In the case of attraction is less, due to snap the line 11
Effect so that plugging plate 10 can only rotate less amplitude, or cannot rotate, because axial logical in tube body 1 without influencing
Smooth property.The aperture of adjustment hole 5 is smaller, and attraction will not overflow too much, and most attractions are by along vacuum suction
Move in direction.
When needing to collect the attraction of some position, operation doctor blocks adjustment hole 5 with thumb, at this time ambient atmos
It will not pass through adjustment hole 5 to enter in tube body 1, the negative pressure increase in tube body 1, overcome the elastic force of snap the line 11 so that plugging plate
Blocked in 10 pairs of tube bodies 1, at this time attraction is influenced be subject to plugging plate 10, will go into collecting bin 6, and received
The obstruction of strainer 16, ultimately resides in collecting bin 6.After operation, the orlop lid 7 of 6 lower part of collecting bin is opened, you can take out and receive
Collect thing.Orlop lid 7 can use the connection mode of plug-in or screw-type.Adjustment hole 5 at least sets one, can also set
It is multiple.
As shown in Figure 3, Figure 4, in order to make the plugging effect of plugging plate 10 more preferable, it is provided between 1 inner wall of support plate 8 and tube body
Limiting plate 12, is provided with through hole 13 on limiting plate 12；When being subject to larger negative pressure, plugging plate 10 is due between 1 axial direction of tube body
There is inclination angle, therefore there is certain windward side, the pressure being subject to starts to become larger, and overcomes the elastic force of snap the line 11, gradually rotates and paste
On limiting plate 12, through hole 13 is blocked, the direction of such vacuum suction changes, and will pass through inside collecting bin 6, and thus stay sample
In collecting bin 6.
In order to avoid as far as possible during normal attract, attraction is overflowed from adjustment hole 5, in the present solution, in tube body 1
It is arc-shaped deflector 14 that portion, which is provided with cross section, and deflector 14 is provided at both ends with end plate 15, one of which end plate
Tonifying Qi hole 17 is provided with 15 (end plates 15 close to 4 side of negative port)；The edge of the deflector 14 is interior with protrusion 3
Edge connects.As shown in Fig. 2, deflector 14, equivalent to covering in the lower part of protrusion 3, when normal attract, ambient atmos are still
It can be entered by adjustment hole 5 between deflector 14 and protrusion 3, then be entered from the tonifying Qi hole 17 of 14 end of deflector
In tube body 1, so as to influence the negative pressure in tube body 1；And various attractions will be moved along the outer wall of deflector 14 to the rear of tube body 1
It is dynamic, farthest to avoid influence of the attraction to adjustment hole 5.
Claims (5)
1. a kind of tumor sample suction tube, including tube body (1), tube body (1) front end, which is provided with, attracts termination (2), tube body (1) rear end
It is provided with negative port (4)；It is characterized in that, described tube body (1) side opens up jagged, a collection is connected with notch
Storehouse (6)；The support plate (8) that length is less than notch is provided with the notch, one end of support plate (8) is provided with by shaft (9)
Be provided with snap the line (11) between the madial wall of plugging plate (10), plugging plate (10) and collecting bin (6), the other end of support plate (8) with
Filter screen (16) is provided between the madial wall of collecting bin (6)；At least one adjustment hole (5) is provided with the tube body (1).
2. tumor sample suction tube as claimed in claim 1, it is characterised in that have in the middle part of the tube body (1) one section 3~
The protrusion (3) of 5cm, the surface of raised (3) is plane, and the adjustment hole (5) is located on raised (3), adjustment hole (5) and tube body
(1) internal connection, the aperture of adjustment hole (5) is less than 0.5cm.
3. tumor sample suction tube as claimed in claim 1, it is characterised in that the support plate (8) and tube body (1) inner wall it
Between be provided with limiting plate (12), through hole (13) is provided with limiting plate (12).
4. tumor sample suction tube as claimed in claim 1, it is characterised in that the lower part of the collecting bin (6) is provided with
Openable orlop lid (7).
5. tumor sample suction tube as claimed in claim 1, it is characterised in that the tube body (1) is internally provided with transversal
Face is arc-shaped deflector (14), and deflector (14) is provided at both ends with end plate (15), on one of which end plate (15)
It is provided with tonifying Qi hole (17)；The edge of the deflector (14) is connected with the inward flange of raised (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219116.3U CN207306686U (en) | 2017-03-08 | 2017-03-08 | A kind of tumor sample suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219116.3U CN207306686U (en) | 2017-03-08 | 2017-03-08 | A kind of tumor sample suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306686U true CN207306686U (en) | 2018-05-04 |
Family
ID=62436631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219116.3U Expired - Fee Related CN207306686U (en) | 2017-03-08 | 2017-03-08 | A kind of tumor sample suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431550A (en) * | 2018-12-04 | 2019-03-08 | 上海市同济医院 | A kind of controllable microsurgery tumor specimen collecting device |
| CN111281478A (en) * | 2020-04-03 | 2020-06-16 | 王林一 | Multifunctional orthopedic clinical operation auxiliary device |
-
2017
- 2017-03-08 CN CN201720219116.3U patent/CN207306686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431550A (en) * | 2018-12-04 | 2019-03-08 | 上海市同济医院 | A kind of controllable microsurgery tumor specimen collecting device |
| CN111281478A (en) * | 2020-04-03 | 2020-06-16 | 王林一 | Multifunctional orthopedic clinical operation auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190308 |