CN214856964U - Multi-cavity collector with cutting knife for collecting specimens in pathology department - Google Patents
Multi-cavity collector with cutting knife for collecting specimens in pathology department Download PDFInfo
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- CN214856964U CN214856964U CN202023146933.1U CN202023146933U CN214856964U CN 214856964 U CN214856964 U CN 214856964U CN 202023146933 U CN202023146933 U CN 202023146933U CN 214856964 U CN214856964 U CN 214856964U
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- cutting blade
- pathology department
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- 230000007170 pathology Effects 0.000 title claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 230000001575 pathological effect Effects 0.000 abstract description 12
- 210000001519 tissue Anatomy 0.000 description 23
- 238000000034 method Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 210000003722 extracellular fluid Anatomy 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011888 autopsy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multicavity collector of taking cutting knife that pathology department's collection sample was used, including collecting cavity, puncture needle tubing and rubber piston, collect the left side of cavity and install the connecting pipe, and the outside of connecting pipe is provided with adapter sleeve, puncture needle tubing connects in adapter sleeve's left side, collect the top of cavity and install the air duct, and the top of air duct is connected with the filter, the top of filter is provided with first control valve, and the top of first control valve installs the casing that bleeds, rubber piston connects in the inner wall of the casing that bleeds, and rubber piston's right side is connected with the piston rod, the top of the casing that bleeds is provided with the relief port, and the outer wall of relief port installs the bleed valve, the observation window is installed to the front side outer wall of collecting the cavity. This multicavity collector of taking cutting knife that pathology department's collection sample was used is convenient for carry out the section to pathological tissue and acquires pathological tissue to can carry out sample many times and take and collect, reduce the number of times of puncture.
Description
Technical Field
The utility model relates to a medical sample takes technical field, specifically is a multicavity collector of taking cutting knife that pathology department's collection sample was used.
Background
The pathology department is one of indispensable departments of large-scale comprehensive hospitals, and the main task of the pathology department is to undertake pathological diagnosis work in the medical treatment process, including biopsy, cast-off and fine needle puncture cytology examination and autopsy examination, so as to provide clear pathological diagnosis for clinic, determine the nature of diseases and find out the cause of death. The pathology department usually needs to carry out sampling treatment to the pathological region of patient to in order to obtain and the sample, conveniently detect the kind of pathology, and the mode of obtaining the sample usually needs to utilize sample collection device, goes deep into the pathological region and obtains.
For the collector that does not have the cutting in the multicavity collector use that the pathology branch of academic or vocational study collection sample on the market used, only can take pathological tissue liquid or cut the tissue with the help of external instrument and acquire, increase patient's misery easily to the collector is not convenient for go on once deepening the problem of extracting the tissue liquid many times, for this reason, we provide the multicavity collector of taking cutting knife that the pathology branch of academic or vocational study collection sample used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multicavity collector of taking cutting knife that pathology department's collection sample was used to solve the multicavity collector use that the pathology department that proposes in the above-mentioned background art collection sample was used majority for not having the collector that cuts, only can take pathological tissue liquid or cut the tissue with the help of external instrument and acquire, increase patient's misery easily, and the collector is not convenient for go on once deepening the problem of extracting tissue liquid many times.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-cavity collector with a cutting knife for collecting specimens in pathology department comprises a collecting cavity, a puncture needle tube and a rubber piston, wherein a connecting pipe is installed on the left side of the collecting cavity, a connecting sleeve is arranged on the outer side of the connecting pipe, the puncture needle tube is connected to the left side of the connecting sleeve, a cutting blade is installed on the inner side of the collecting cavity, a control connecting rod is connected to the right side of the cutting blade, a through hole is formed in the outer wall of the right side of the collecting cavity, a rubber sleeve head is connected to the right side of the through hole, an air guide tube is installed above the collecting cavity, a filter is connected above the air guide tube, a first control valve is arranged above the filter, an air exhaust shell is installed above the first control valve, the rubber piston is connected to the inner wall of the air exhaust shell, a piston rod is connected to the right side of the rubber piston, an air exhaust port is arranged above the air exhaust shell, and the outer wall of the air release port is provided with an air release valve, and the outer wall of the front side of the collection chamber is provided with an observation window.
Preferably, an integrated structure is formed between the connecting sleeve and the puncture needle tube, the connecting sleeve and the connecting tube are connected in a sleeved mode, and the front-view cross-sectional structures of the connecting sleeve and the connecting tube are both trapezoidal structures.
Preferably, the cutting blade is movably connected with the collection chamber through a connection mode between the control connecting rod and the collection chamber, and the control connecting rod penetrates through the outer wall of the collection chamber through the through hole.
Preferably, the inner wall of the rubber sleeve head is tightly attached to the outer wall of the control connecting rod, and the rubber sleeve head is fixedly connected with the collection chamber.
Preferably, the air exhaust shell forms a communicating structure through the air guide pipe and the collection chamber, the air guide pipe is in threaded connection with the filter, the air exhaust shell forms a sliding structure through the piston rod and the rubber piston, and the inner diameter of the air exhaust shell is the same as the outer diameter of the rubber piston.
Preferably, the observation window is connected with the collection chamber in an adhesive manner, and scale marks are uniformly arranged on the observation window.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the multi-cavity collector with the cutting knife for collecting the specimens in the pathology department is provided with the connecting pipe and the connecting sleeve, so that the connection between the collecting cavity and the puncture needle tube can be conveniently fixed, the puncture needle tubes with different models can be replaced according to the actual use condition, the collection of the specimens is convenient, the stability and the firmness in the connection process can be improved through the ladder-shaped structure, the dropping in the use process is prevented, the puncture needle tube can be used for deeply penetrating into the diseased part to collect the specimens, and the accuracy of the specimen collection is improved;
2. the cutting blade is arranged, so that tissue slicing in a pathological area is convenient to collect a sample, the tissue slice is convenient to obtain for more detailed detection, convenience of medical staff for taking the sample to obtain pathological tissues is improved, pain of a patient can be reduced, and the wound area is reduced;
3. set up the casing of bleeding, can slide in the casing of bleeding through rubber piston and produce vacuum environment, and then extract through the air duct to the inside air of collection chamber, thereby conveniently collect chamber extraction interstitial fluid or tissue slice, realize the collection of sample, improve the convenience of sample collection, set up the observation window, on the one hand, observe the quality of collecting the sample that the chamber was gathered through the observation window, and can judge whether acquireing tissue slice, and can also observe the quantity that the sample was taken through the scale mark of collecting the chamber, prevent the phenomenon that the quantity that the sample was taken is not enough.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a collection chamber; 2. a connecting pipe; 3. connecting a sleeve; 4. puncturing a needle tube; 5. a cutting blade; 6. a control link; 7. a through hole; 8. rubber sleeve heads; 9. an air duct; 10. a filter; 11. a first control valve; 12. an air exhaust shell; 13. a rubber piston; 14. a piston rod; 15. an air release port; 16. a deflation valve; 17. and (4) an observation window.
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. 1-3, the present invention provides a technical solution: a multi-cavity collector with a cutting knife for collecting specimens in pathology department comprises a collecting cavity 1, a connecting pipe 2, a connecting sleeve 3, a puncture needle tube 4, a cutting blade 5, a control connecting rod 6, a through hole 7, a rubber sleeve head 8, an air guide tube 9, a filter 10, a first control valve 11, an air exhaust shell 12, a rubber piston 13, a piston rod 14, an air exhaust port 15, an air exhaust valve 16 and an observation window 17, wherein the connecting pipe 2 is installed on the left side of the collecting cavity 1, the connecting sleeve 3 is arranged on the outer side of the connecting pipe 2, the puncture needle tube 4 is connected on the left side of the connecting sleeve 3, the cutting blade 5 is installed on the inner side of the collecting cavity 1, the control connecting rod 6 is connected on the right side of the cutting blade 5, the through hole 7 is formed in the outer wall on the right side of the collecting cavity 1, the rubber sleeve head 8 is connected on the right side of the through hole 7, the air guide tube 9 is installed above the collecting cavity 1, and the filter 10 is connected above the air guide tube 9, a first control valve 11 is arranged above the filter 10, an air extraction shell 12 is arranged above the first control valve 11, the inner wall of the air extraction shell 12 is connected with a rubber piston 13, the right side of the rubber piston 13 is connected with a piston rod 14, an air release port 15 is arranged above the air extraction shell 12, the outer wall of the air release port 15 is provided with an air release valve 16, and the outer wall of the front side of the collection chamber 1 is provided with an observation window 17;
the connecting sleeve 3 and the puncture needle tube 4 form an integrated structure, the connecting sleeve 3 is connected with the connecting tube 2 in a sleeved mode, the connecting sleeve 3 and the connecting tube 2 are both in a trapezoidal structure, the connecting tube 2 and the connecting sleeve 3 are arranged, the connection between the collecting cavity 1 and the puncture needle tube 4 can be conveniently fixed, the puncture needle tubes 4 of different types can be replaced according to actual use conditions, the collection of samples is convenient, the stability and the firmness during connection can be improved through the trapezoidal structure, the dropping in the use process can be prevented, the puncture needle tube 4 can be used for penetrating into a diseased part to collect the samples, the accuracy of sample collection is improved, the cutting blade 5 is movably connected with the collecting cavity 1 through the control connecting rod 6, and the control connecting rod 6 penetrates through the through hole 7 on the outer wall of the collecting cavity 1, the cutting blade 5 is arranged, so that tissue slicing is conveniently carried out on a pathological area when a sample is collected, the tissue slice can be conveniently obtained for more detailed detection, the convenience of medical workers for obtaining pathological tissues by adopting the sample is increased, the pain of a patient can be reduced, and the wound area can be reduced;
the inner wall of the rubber sleeve head 8 is tightly attached to the outer wall of the control connecting rod 6, the connection mode between the rubber sleeve head 8 and the collection chamber 1 is fixed connection, the rubber sleeve head 8 is arranged, in order to seal the connection position of the control connecting rod 6 and the collection chamber 1 on the premise of not influencing the activity flexibility of the cutting blade 5 and the control connecting rod 6, the seepage or air leakage of tissue fluid of a sample is prevented, the sample collection is prevented from being influenced, the air exhaust shell 12 forms a communication structure with the collection chamber 1 through the air duct 9, the connection mode between the air duct 9 and the filter 10 is threaded connection, the air exhaust shell 12 forms a sliding structure through the piston rod 14 and the rubber piston 13, the inner diameter of the air exhaust shell 12 is the same as the outer diameter of the rubber piston 13, the air exhaust shell 12 is arranged, and a vacuum environment can be generated by the rubber piston 13 sliding in the air exhaust shell 12, and then extract through air duct 9 the inside air of collection cavity 1, thereby conveniently collect cavity 1 and extract interstitial fluid or tissue slice, realize the collection of sample, improve the convenience of sample collection, the connected mode between observation window 17 and the collection cavity 1 is adhesive connection, and evenly be provided with the scale marking on the observation window 17, set up observation window 17, on the one hand, observe the quality of collecting the sample that cavity 1 gathered through observation window 17, and can judge whether to acquire tissue slice, and the quantity that can also observe the sample through the scale marking of collecting cavity 1 and take, prevent the phenomenon that the quantity that the sample was not enough.
The working principle is as follows: for the multi-cavity collector with the cutting knife for collecting the specimen in the pathology department, firstly, a proper puncture needle tube 4 is selected according to the position of the collected specimen, then the connection sleeve 3 on the puncture needle tube 4 is installed on the connection tube 2 for connection and fixation, then the outer wall of the collection chamber 1 is held, the collector is controlled to penetrate the puncture needle tube 4 into the pathological area, then the piston rod 14 is pulled towards the right side, and the rubber piston 13 is driven to move towards the right side in the air exhaust shell 12, a relative vacuum environment is generated in the air exhaust shell 12 during the process, and the air in the collection chamber 1 is exhausted to the air exhaust shell 12 through the air duct 9, so that the collection chamber 1 can suck the tissue fluid and other components in the area into the collection chamber 1 for storage, and the sampling is realized;
when a sample tissue needs to be taken, the control connecting rod 6 can be held by hand, the cutting blade 5 is driven to extend out to the right side of the collection chamber 1 through the through hole 7 and extend to the leftmost side of the puncture needle tube 4 to slice the pathological tissue, then the cutting blade 5 is drawn out, the rubber sleeve head 8 is tightly attached to the control connecting rod 6 to seal the control connecting rod 6 in the process of moving the cutting blade 5 and the control connecting rod 6, after slicing, the air suction housing 12 can be controlled to extract air in the collection chamber 1, so that the collection chamber 1 sucks the tissue slice into the chamber, when tissue fluid and the slice are extracted, the filter 10 can filter the air extracted into the air suction housing 12 to prevent the tissue fluid from entering the air suction housing 12, when the collected quantity is insufficient after extraction once, the first control valve 11 can be closed firstly, the collection chamber 1 is closed and the communication of the air exhaust shell 12 is opened, then the air exhaust valve 16 is opened, the rubber piston 13 is pushed to move towards the left side, the extracted gas is exhausted through the air exhaust port 15, then the air exhaust valve 16 is closed, the first control valve 11 is opened, the sampling operation is carried out again, and the using process of the multi-cavity collector with the cutting knife for collecting the specimens in the whole pathology department is completed.
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 (6)
1. The utility model provides a take multicavity collector of cutting knife that pathology department's collection sample was used, is including collecting cavity (1), puncture needle tubing (4) and rubber piston (13), its characterized in that: the left side of the collecting chamber (1) is provided with a connecting pipe (2), the outer side of the connecting pipe (2) is provided with a connecting sleeve (3), the puncture needle tube (4) is connected to the left side of the connecting sleeve (3), the inner side of the collecting chamber (1) is provided with a cutting blade (5), the right side of the cutting blade (5) is connected with a control connecting rod (6), the outer wall of the right side of the collecting chamber (1) is provided with a through hole (7), the right side of the through hole (7) is connected with a rubber sleeve head (8), the upper part of the collecting chamber (1) is provided with an air duct (9), the upper part of the air duct (9) is connected with a filter (10), the upper part of the filter (10) is provided with a first control valve (11), the upper part of the first control valve (11) is provided with an air exhaust shell (12), and the rubber piston (13) is connected to the inner wall of the air exhaust shell (12), and the right side of rubber piston (13) is connected with piston rod (14), the top of bleeding casing (12) is provided with relief port (15), and relief valve (16) are installed to the outer wall of relief port (15), observation window (17) are installed to the front side outer wall of collecting chamber (1).
2. A multi-chamber cutter with cutting blade for collecting specimens in pathology department according to claim 1, which is characterized in that: an integrated structure is formed between the connecting sleeve (3) and the puncture needle tube (4), the connecting sleeve (3) and the connecting tube (2) are connected in a sleeved mode, and the front-view cross-section structures of the connecting sleeve (3) and the connecting tube (2) are both trapezoidal structures.
3. A multi-chamber cutter with cutting blade for collecting specimens in pathology department according to claim 1, which is characterized in that: the cutting blade (5) is movably connected with the collecting chamber (1) through a control connecting rod (6), and the control connecting rod (6) penetrates through the outer wall of the collecting chamber (1) through a through hole (7).
4. A multi-chamber cutter with cutting blade for collecting specimens in pathology department according to claim 1, which is characterized in that: the inner wall of the rubber sleeve head (8) is tightly attached to the outer wall of the control connecting rod (6), and the rubber sleeve head (8) is fixedly connected with the collection chamber (1).
5. A multi-chamber cutter with cutting blade for collecting specimens in pathology department according to claim 1, which is characterized in that: the air exhaust shell (12) is in a communicating structure with the collection chamber (1) through the air guide pipe (9), the air guide pipe (9) is in threaded connection with the filter (10), the air exhaust shell (12) is in a sliding structure through the piston rod (14) and the rubber piston (13), and the inner diameter of the air exhaust shell (12) is the same as the outer diameter of the rubber piston (13).
6. A multi-chamber cutter with cutting blade for collecting specimens in pathology department according to claim 1, which is characterized in that: the observation window (17) is connected with the collection chamber (1) in an adhesive manner, and scale marks are uniformly arranged on the observation window (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023146933.1U CN214856964U (en) | 2020-12-24 | 2020-12-24 | Multi-cavity collector with cutting knife for collecting specimens in pathology department |
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Application Number | Priority Date | Filing Date | Title |
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CN202023146933.1U CN214856964U (en) | 2020-12-24 | 2020-12-24 | Multi-cavity collector with cutting knife for collecting specimens in pathology department |
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Publication Number | Publication Date |
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CN214856964U true CN214856964U (en) | 2021-11-26 |
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CN202023146933.1U Expired - Fee Related CN214856964U (en) | 2020-12-24 | 2020-12-24 | Multi-cavity collector with cutting knife for collecting specimens in pathology department |
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CN (1) | CN214856964U (en) |
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2020
- 2020-12-24 CN CN202023146933.1U patent/CN214856964U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
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CF01 | Termination of patent right due to non-payment of annual fee |