CN214415346U - Intraoperative liquid specimen collector - Google Patents
Intraoperative liquid specimen collector Download PDFInfo
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- CN214415346U CN214415346U CN202022404845.0U CN202022404845U CN214415346U CN 214415346 U CN214415346 U CN 214415346U CN 202022404845 U CN202022404845 U CN 202022404845U CN 214415346 U CN214415346 U CN 214415346U
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- collector
- sleeve
- negative pressure
- connecting pipe
- sample
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- 239000007788 liquid Substances 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 230000003902 lesion Effects 0.000 description 5
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
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Abstract
The utility model discloses an intraoperative liquid specimen collector, which relates to the technical field of medical instruments and comprises a first sample storage sleeve, a first connecting pipe arranged on one side of the first sample storage sleeve, a second sample storage sleeve and a second connecting pipe arranged on one side of the second sample storage sleeve, wherein one end of the first connecting pipe and one end of the second connecting pipe are respectively detachably connected with a negative pressure suction head and a negative pressure collector through a clamping component, a sampling component is arranged in the second sample storage sleeve, the clamping component comprises a clamping sleeve, a plurality of groups of grooves are arranged on one side of the inner wall of the clamping sleeve, a first spring is arranged in each group of grooves, one end of the first spring is fixedly connected with a positioning clamping pin, one end of the positioning clamping pin is clamped in an annular clamping groove, the annular clamping grooves are respectively arranged on the outer walls of the negative pressure suction head and the negative pressure collector, the utility model can be rapidly disassembled and assembled, the use flexibility ratio is high, and the sample of being convenient for simultaneously takes out, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to liquid sample collector in art.
Background
With the development of surgery, the field of surgery is expanding and can be performed at any part of the human body. The applied instruments are also updated continuously, such as scalpels including electric scalpels, microwave scalpels, ultrasonic scalpels, laser scalpels and the like. When the operation of treatment heart prestimulation syndrome, can fix a position with the help of high-functional electronic computer, usually in surgery operation, for guaranteeing the wild definition of operation, the sample often attracts in the head is directly attracted negative pressure collector through operation end negative pressure, collects the sample, and traditional sample collection device still has various problems, is difficult to satisfy the demand of in-service use.
The utility model discloses an intraoperative fine specimen collection device, as in utility model with the authorization notice number of CN205795726U, comprising a specimen collection cavity, an input hose and an output hose; the input hose and the output hose are respectively communicated with the inlet and the outlet of the specimen collecting cavity; the specimen collecting cavity comprises a cavity body and a filter screen device arranged in the cavity body; filter screen device includes the filter screen, and it can't carry out quick assembly disassembly with vacuum aspiration head and negative pressure collector, and the sample of inconvenient collection is dismantled the transfer, and the sample of collecting simultaneously is difficult for taking out fast, and the sample is taken out inconveniently, and we propose a liquid sample collector in the art for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid sample collector in art to can't carry out quick assembly disassembly with vacuum aspiration head and negative pressure collector who proposes in solving above-mentioned background art, the inconvenient sample to the collection is dismantled and is shifted, and the sample of collecting simultaneously is difficult for taking out fast, and the sample takes out inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid sample collector in art, includes first storage appearance cover, sets up first connecting pipe, the second storage appearance cover and the second connecting pipe of setting in second storage appearance cover one side in first storage appearance cover one side, first connecting pipe and second connecting pipe one end all can be dismantled with vacuum aspiration head and vacuum collector respectively through the joint subassembly and be connected, set up sampling assembly in the second storage appearance cover, the joint subassembly includes the joint cover, joint cover inner wall one side sets up the multiunit recess, the multiunit all set up first spring in the recess, first spring one end and location bayonet lock fixed connection, location bayonet lock swing joint is in the recess, and location bayonet lock one end joint is in annular joint inslot, annular joint groove sets up respectively on the outer wall of vacuum aspiration head and vacuum collector.
Preferably, a sealing rubber ring is arranged on the other side of the inner wall of the clamping sleeve, one end of the sealing rubber ring is clamped in a positioning groove, and the positioning groove is respectively formed in the outer walls of the negative pressure suction head and the negative pressure collector.
Preferably, the bottom in the clamping sleeve is provided with a sealing rubber mat which is respectively attached to the negative pressure suction head and one end of the negative pressure collector.
Preferably, the sampling subassembly includes the carrier ring, carrier ring side surface sets up the filter screen, the symmetry sets up the deflector on the carrier ring outer wall, the deflector is sliding connection respectively in the guide way, the guide way symmetry is seted up on the second stores up appearance cover inner wall, and is two sets of one side sets up the second spring respectively in the guide way, the second spring respectively with the deflector butt, second stores up appearance cover side surface and sets up the screw thread joint groove, screw thread joint inslot is through threaded connection screw thread position sleeve, the screw thread position sleeve sets up at first storage appearance cover side surface.
Preferably, a pressing sleeve is arranged on one side surface of the first sample storage sleeve and is abutted against one side surface of the bearing ring, and the outer diameter of the pressing sleeve is the same as the inner diameter of the second sample storage sleeve.
Preferably, the cross section of the filter screen is conical.
Preferably, a switch valve is arranged on the second connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can carry out quick assembly disassembly with negative pressure suction head and negative pressure collector, be convenient for collect the focus sample of collecting and shift, use the flexibility ratio height.
(2) The utility model discloses can carry out the lifting to the focus of collecting, the medical personnel of being convenient for take out the focus sample of collection, and the focus sample is taken conveniently.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front sectional view of the clamping assembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic sectional view of the sampling assembly according to the present invention;
in the figure: 1. a clamping assembly; 2. a negative pressure suction head; 3. a first connecting pipe; 4. a first sample storage sleeve; 5. A second sample storage sleeve; 6. a second connecting pipe; 7. a negative pressure collector; 8. an on-off valve; 11. a clamping sleeve; 12. Sealing the rubber gasket; 13. a first spring; 14. a groove; 15. positioning the bayonet lock; 16. an annular clamping groove; 17. Sealing the rubber ring; 18. positioning a groove; 51. the thread clamping groove; 52. a threaded positioning sleeve; 53. pressing the sleeve; 54. A guide groove; 55. a guide plate; 56. a second spring; 57. a load ring; 58. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an intraoperative liquid specimen collector comprises a first sample storage sleeve 4, a first connecting pipe 3 arranged on one side of the first sample storage sleeve 4, a second sample storage sleeve 5 and a second connecting pipe 6 arranged on one side of the second sample storage sleeve 5, wherein one end of each of the first connecting pipe 3 and the second connecting pipe 6 is detachably connected with a negative pressure suction head 2 and a negative pressure collector 7 respectively through a clamping assembly 1, a sampling assembly is arranged in the second sample storage sleeve 5, the clamping assembly 1 comprises a clamping sleeve 11, a plurality of groups of grooves 14 are arranged on one side of the inner wall of the clamping sleeve 11, first springs 13 are arranged in the plurality of groups of grooves 14, one end of each first spring 13 is fixedly connected with a positioning clamp pin 15, the positioning clamp pins 15 are movably connected in the grooves 14, one end of each positioning clamp pin 15 is clamped in an annular clamping groove 16, the annular clamping grooves 16 are respectively arranged on the outer walls of the negative pressure suction head 2 and the negative pressure collector 7, and the liquid specimen collector is separated from the sample storage sleeve by the elasticity of the first springs 13, and clamping the positioning bayonet lock 15 in the annular clamping groove 16 to complete the clamping connection of the first connecting pipe 3 and the second connecting pipe 6 with the negative pressure suction head 2 and the negative pressure collector 7, and simultaneously, when the negative pressure collector is disassembled, pulling out the first connecting pipe 3 and the second connecting pipe 6.
In order to improve the sealing performance between the clamping sleeve 11 and the vacuum suction head 2, in this embodiment, preferably, the other side of the inner wall of the clamping sleeve 11 is provided with a sealing rubber ring 17, one end of the sealing rubber ring 17 is clamped in a positioning groove 18, and the positioning groove 18 is respectively arranged on the outer walls of the vacuum suction head 2 and the vacuum collector 7.
In order to seal the end portions of the vacuum suction head 2 and the vacuum collector 7 and further improve the sealing performance during connection, in the present embodiment, it is preferable that a sealing rubber pad 12 is provided at the bottom portion in the engaging sleeve 11, and the sealing rubber pad 12 is attached to one end of the vacuum suction head 2 and one end of the vacuum collector 7, respectively.
In order to lift the collected lesion and facilitate medical staff to take out the collected lesion sample, in the embodiment, preferably, the sampling subassembly includes carrier ring 57, carrier ring 57 side surface sets up filter screen 58, the symmetry sets up deflector 55 on the carrier ring 57 outer wall, deflector 55 sliding connection is respectively in guide way 54, guide way 54 symmetry is seted up on second storage appearance cover 5 inner wall, one side sets up second spring 56 respectively in two sets of guide ways 54, second spring 56 respectively with the deflector 55 butt, second storage appearance cover 5 side surface sets up threaded joint groove 51, pass through threaded connection threaded positioning sleeve 52 in the threaded joint groove 51, threaded positioning sleeve 52 sets up originally at first storage appearance cover 4 side surface, first storage appearance cover 4 side surface sets up and presses cover 53, press cover 53 and carrier ring 57 side surface butt, the external diameter size that presses cover 53 is the same with the internal diameter size that second storage appearance cover 5.
In order to separate the lesion sample from the blood and collect the lesion sample together, it is preferable that the cross-section of the filter 58 is tapered in this embodiment.
In order to open and close the second connection pipe 6, and avoid the occurrence of residual blood dripping during the transfer process of the lesion sample, in this embodiment, it is preferable that the second connection pipe 6 is provided with a switch valve 8.
The utility model discloses a theory of operation and use flow: firstly, a negative pressure suction head 2 is clamped into a clamping sleeve 11, the negative pressure suction head 2 extrudes a positioning clamping pin 15, the positioning clamping pin 15 extrudes a first spring 13, when the negative pressure suction head 2 is clamped into the clamping sleeve 11, the first spring 13 is used for clamping the positioning clamping pin 15 into an annular clamping groove 16 under the elastic force action, a sealing rubber gasket 12 is attached to the end part of the negative pressure suction head 2, a sealing rubber ring 17 is clamped into a positioning groove 18, the clamping and fixing of a first connecting pipe 3 and the negative pressure suction head 2 are completed, a second connecting pipe 6 and one end of a negative pressure collector 7 are clamped and fixed in the same way, a focus sample is moved into a filter screen 58 under the negative pressure operation by the negative pressure suction head 2 in the process of adopting the focus sample, the focus sample is collected by the filter screen 58, blood is separated from the focus sample, and the first connecting pipe 3 and the second connecting pipe 6 are pulled out after the collection of the focus sample is completed, make first connecting pipe 3 and the suction head 2 subsection of negative pressure, second connecting pipe 6 and the separation of negative pressure collector 7, and shift the focus sample, when the focus sample needs to be taken, unscrew first storage appearance cover 4, make screw thread position sleeve 52 shift out screw thread joint groove 51, first storage appearance cover 4 drives pressure cover 53 simultaneously and removes, second spring 56 drives deflector 55 and resets and removes, deflector 55 drives carrier ring 57 and removes, carrier ring 57 drives filter screen 58 and removes, under the effect of second spring 56, carrier ring 57 extends outside second storage appearance cover 5, and take out filter screen 58 can, accomplish taking out of focus sample.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a liquid sample collector in art, includes first storage appearance cover (4), sets up first connecting pipe (3), second storage appearance cover (5) and second connecting pipe (6) of setting in second storage appearance cover (5) one side in first storage appearance cover (4) one side, its characterized in that: first connecting pipe (3) and second connecting pipe (6) one end all can be dismantled with vacuum aspiration head (2) and vacuum collector (7) respectively through joint subassembly (1) and be connected, set up the sample subassembly in second storage appearance cover (5), joint subassembly (1) is including joint cover (11), joint cover (11) inner wall one side sets up multiunit recess (14), multiunit all set up first spring (13) in recess (14), first spring (13) one end and location bayonet lock (15) fixed connection, location bayonet lock (15) swing joint is in recess (14), and location bayonet lock (15) one end joint is in annular joint groove (16), annular joint groove (16) set up respectively on the outer wall of vacuum aspiration head (2) and vacuum collector (7).
2. An intraoperative liquid specimen collector as recited in claim 1, wherein: the other side of the inner wall of the clamping sleeve (11) is provided with a sealing rubber ring (17), one end of the sealing rubber ring (17) is clamped in a positioning groove (18), and the positioning groove (18) is respectively arranged on the outer walls of the negative pressure suction head (2) and the negative pressure collector (7).
3. An intraoperative liquid specimen collector as recited in claim 1, wherein: the bottom in the clamping sleeve (11) is provided with a sealing rubber pad (12), and the sealing rubber pad (12) is respectively attached to one end of the negative pressure suction head (2) and one end of the negative pressure collector (7).
4. An intraoperative liquid specimen collector as recited in claim 1, wherein: the sampling subassembly is including bearing ring (57), bearing ring (57) side surface sets up filter screen (58), the symmetry sets up deflector (55) on bearing ring (57) outer wall, deflector (55) sliding connection respectively is in guide way (54), guide way (54) symmetry is seted up on second storage appearance cover (5) inner wall, and is two sets of one side sets up second spring (56) respectively in guide way (54), second spring (56) respectively with deflector (55) butt, second storage appearance cover (5) side surface sets up screw thread joint groove (51), pass through threaded connection screw thread position sleeve (52) in screw thread joint groove (51), screw thread position sleeve (52) set up and store up in first storage appearance cover (4) side surface.
5. An intraoperative liquid specimen collector as claimed in claim 4, wherein: the sample storage device is characterized in that a pressing sleeve (53) is arranged on one side surface of the first sample storage sleeve (4), the pressing sleeve (53) is abutted against one side surface of the bearing ring (57), and the outer diameter of the pressing sleeve (53) is the same as the inner diameter of the second sample storage sleeve (5).
6. An intraoperative liquid specimen collector as claimed in claim 4, wherein: the cross section of the filter screen (58) is conical.
7. An intraoperative liquid specimen collector as recited in claim 1, wherein: and a switch valve (8) is arranged on the second connecting pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022404845.0U CN214415346U (en) | 2020-10-26 | 2020-10-26 | Intraoperative liquid specimen collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022404845.0U CN214415346U (en) | 2020-10-26 | 2020-10-26 | Intraoperative liquid specimen collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214415346U true CN214415346U (en) | 2021-10-19 |
Family
ID=78059278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022404845.0U Active CN214415346U (en) | 2020-10-26 | 2020-10-26 | Intraoperative liquid specimen collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214415346U (en) |
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2020
- 2020-10-26 CN CN202022404845.0U patent/CN214415346U/en active Active
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