CN221038175U - Lymphoma is sampling instrument for research - Google Patents
Lymphoma is sampling instrument for research Download PDFInfo
- Publication number
- CN221038175U CN221038175U CN202322187265.4U CN202322187265U CN221038175U CN 221038175 U CN221038175 U CN 221038175U CN 202322187265 U CN202322187265 U CN 202322187265U CN 221038175 U CN221038175 U CN 221038175U
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- CN
- China
- Prior art keywords
- container
- cavity
- holding cylinder
- negative pressure
- pressure pump
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- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 206010025323 Lymphomas Diseases 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000001954 sterilising effect Effects 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000002070 germicidal effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 206010006895 Cachexia Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000026500 emaciation Diseases 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 206010019847 hepatosplenomegaly Diseases 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 230000000998 lymphohematopoietic effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010029410 night sweats Diseases 0.000 description 1
- 230000036565 night sweats Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a sampling instrument for lymphoma research, which comprises a holding cylinder, wherein a cavity is formed in the holding cylinder, ultraviolet sterilizing lamps are uniformly distributed on the inner side wall of the cavity, a container is arranged in the cavity, one end of the container is provided with a conveying pipe, a sealing gasket is arranged at the joint of the conveying pipe and the container, and a miniature negative pressure pump is arranged at one end of the holding cylinder. The beneficial effects are that: according to the utility model, through the design of the holding cylinder, the cavity, the ultraviolet sterilizing lamp, the container, the miniature negative pressure pump, the connecting hose, the vent valve, the push switch, the reset spring, the sealing plate, the air cavity and the sliding plate, the connecting part can be rapidly sealed when the connecting pipeline of the negative pressure pump is cut off after the sampling of the sampling instrument is finished, so that bacteria microorganisms carried by outside air are prevented from entering the container, pollution to the collected sample is avoided, and the use function of the sampling instrument is improved.
Description
Technical Field
The utility model relates to the technical field of sampling instruments, in particular to a sampling instrument for lymphoma research.
Background
Lymphomas are malignant tumors originating in the lymphohematopoietic system, and are mainly manifested by painless lymphadenectasis, hepatosplenomegaly, and all tissues and organs of the whole body can be affected, and are accompanied by systemic symptoms such as fever, night sweat, emaciation, itching and the like, and are generally found in the positions of the neck, armpits or groin, and in the research operation of lymphomas, a sampling instrument is generally required to sample lymphoma cells.
The existing sampling instrument usually adopts a miniature negative pressure pump to carry out extraction sampling operation during sampling, but after the extraction sampling operation is finished, the connecting part cannot be rapidly sealed when a connecting pipeline of the negative pressure pump is cut off, so that outside air is easy to carry bacteria microorganisms into a container, the collected sample is polluted, and the using function of the sampling instrument is poor.
Disclosure of utility model
First, the technical problem to be solved
The utility model aims to solve the technical problem of providing a lymphoma research sampling instrument capable of rapidly sealing a connecting part of a negative pressure pump.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a sampling instrument for lymphoma research, which comprises a holding cylinder, wherein a cavity is formed in the holding cylinder, ultraviolet sterilizing lamps are uniformly distributed on the inner side wall of the cavity, a container is installed in the cavity, a conveying pipe is installed at one end of the container, a sealing gasket is arranged at the joint of the conveying pipe and the container, a miniature negative pressure pump is installed at one end of the holding cylinder, a connecting hose is installed on one side wall of the miniature negative pressure pump, a vent valve is arranged at the joint of the container and the connecting hose, a push switch is arranged on one side of the vent valve, a reset spring is arranged in the push switch, a sealing plate is arranged on one side wall of the push switch, an air cavity is formed at the joint of the vent valve and the sealing plate, and a sliding plate is arranged at the joint of the sealing plate and the vent valve.
Further, the cavity is formed on the holding cylinder, and the holding cylinder is connected with the ultraviolet sterilizing lamp through a clamping groove.
By adopting the technical scheme, the ultraviolet sterilization function of the sampling instrument is ensured.
Further, the cavity is in sliding connection with the container, the container is spliced with the conveying pipe, and the conveying pipe is bonded with the sealing gasket.
By adopting the technical scheme, the connecting part of the container and the conveying pipe adopts the one-way valve, so that the entry of collected samples is ensured, and overflow is avoided.
Further, the holding cylinder is connected with the miniature negative pressure pump through a clamping groove, and the miniature negative pressure pump is spliced with the connecting hose.
By adopting the technical scheme, the miniature negative pressure pump can carry out negative pressure extraction work on the container.
Further, the ventilation valve and the push switch are both formed on the container, and the push switch is connected with the reset spring through a clamping groove.
By adopting the technical scheme, the pressing switch needs to be continuously pressed, and the pressing is stopped to automatically reset.
Further, the push switch is connected with the sealing plate through a clamping groove, the ventilation valve is in sliding connection with the sealing plate, the air cavity is formed on the ventilation valve, and the sliding plate is formed on the sealing plate.
Through adopting above-mentioned technical scheme, the closing plate can be right the breather valve seals the operation, push switch can be right the sealing effect of closing plate is adjusted.
Further, a control unit is arranged at the upper end of the holding cylinder, and the holding cylinder is connected with the control unit through a clamping groove.
Through adopting above-mentioned technical scheme, it is more convenient to make medical personnel manage the control of sampling instrument.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
In order to solve the problem that the prior sampling instrument usually adopts a miniature negative pressure pump to carry out sampling operation during sampling, but after the sampling operation is finished, the connecting part cannot be rapidly subjected to sealing treatment when a connecting pipeline of the negative pressure pump is cut off, so that external air carries bacteria microorganisms into a container easily, and pollution is caused to a collected sample, and the use function of the sampling instrument is poor.
Drawings
FIG. 1 is a schematic diagram of a sample collection device for lymphoma study according to the present utility model;
fig. 2 is a cross-sectional view of a sample meter for lymphoma study according to the present utility model.
The reference numerals are explained as follows:
1. A holding cylinder; 2. a cavity; 3. an ultraviolet germicidal lamp; 4. a container; 5. a delivery tube; 6. a sealing gasket; 7. a miniature negative pressure pump; 8. a connecting hose; 9. a vent valve; 10. pressing the switch; 11. a return spring; 12. a sealing plate; 13. an air cavity; 14. a slide plate; 15. and a control unit.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, a sampler for lymphoma research in this embodiment includes a holding cylinder 1, a cavity 2 is provided in the holding cylinder 1, ultraviolet sterilizing lamps 3 are uniformly distributed on the inner side wall of the cavity 2, a container 4 is installed in the cavity 2, a conveying pipe 5 is installed at one end of the container 4, a sealing gasket 6 is provided at the joint of the conveying pipe 5 and the container 4, a miniature negative pressure pump 7 is installed at one end of the holding cylinder 1, a connecting hose 8 is installed on one side wall of the miniature negative pressure pump 7, a vent valve 9 is provided at the joint of the container 4 and the connecting hose 8, a push switch 10 is provided at one side of the vent valve 9, a reset spring 11 is provided in the push switch 10, a sealing plate 12 is provided at one side wall of the push switch 10, an air cavity 13 is provided at the joint of the vent valve 9 and the sealing plate 12, a sliding plate 14 is provided at the joint of the sealing plate 12 and the vent valve 9, wherein the container 4 is made of transparent material, the sterilizing effect of the ultraviolet sterilizing lamps 3 can be satisfied, a check valve is installed at the joint of the container 4 and the conveying pipe 5, the one-way valve is satisfied, the one-way air pressure is satisfied, the other end of the sample is prevented from entering, the container 4 and the air pressure is prevented from being balanced with the air pressure after the container 4 is taken out, and the air pressure is completely removed.
As shown in fig. 1-2, in this embodiment, the cavity 2 is formed on the holding cylinder 1, the holding cylinder 1 is connected with the ultraviolet sterilizing lamp 3 through a clamping groove, the cavity 2 is slidably connected with the container 4, the container 4 is inserted into the conveying pipe 5, the conveying pipe 5 is adhered to the sealing gasket 6, the upper end of the holding cylinder 1 is provided with the control unit 15, and the holding cylinder 1 is connected with the control unit 15 through the clamping groove, so that the control and management of the sampling instrument by staff can be more convenient and quicker.
As shown in fig. 1-2, in this embodiment, the holding cylinder 1 is connected with the micro negative pressure pump 7 through a clamping groove, the micro negative pressure pump 7 is inserted into the connecting hose 8, the vent valve 9 and the push switch 10 are both formed on the container 4, the push switch 10 is connected with the return spring 11 through a clamping groove, the push switch 10 is connected with the sealing plate 12 through a clamping groove, the vent valve 9 is slidably connected with the sealing plate 12, the air cavity 13 is formed on the vent valve 9, the sliding plate 14 is formed on the sealing plate 12, and the negative pressure extraction effect of the sampling instrument is ensured.
The specific implementation process of this embodiment is as follows: when the multifunctional portable vacuum pump is used, medical staff can insert a container 4 into a cavity 2 of a holding cylinder 1 and start an ultraviolet sterilizing lamp 3 to work through a control unit 15, the ultraviolet sterilizing lamp 3 can perform ultraviolet irradiation sterilizing operation on the transparent container 4, after sterilizing is finished, a connecting hose 8 on one side of a satellite negative pressure pump 7 is connected with a ventilation valve 9 and starts a miniature negative pressure pump 7 to work, then the medical staff can press a push switch 10 to drive a sealing plate 12 to move downwards into an air cavity 13, air in the container 4 is communicated with air in the connecting hose 8, the miniature negative pressure pump 7 can pump the container 4 to a negative pressure state, then a conveying pipe 5 is connected with the container 4, a sealing gasket 6 can ensure the sealing effect of connection, the medical staff can connect the conveying pipe 5 with puncture equipment and perform sampling operation of negative pressure extraction on lymphoma cell tissues by means of the puncture equipment, after sampling is finished, the medical staff only needs to send the push switch 10, a reset spring 11 in the medical staff can drive the sealing plate 12 to move upwards to complete sealing effect on the ventilation valve 9, then the miniature negative pressure pump 7 can be stopped, the operation is finished, and the container 4 is taken out, and then the container 4 is completely sampled.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A sampling instrument for lymphoma research, which is characterized in that: including holding section of thick bamboo (1), hold and offered cavity (2) in section of thick bamboo (1), the equipartition is provided with ultraviolet germicidal lamp (3) on the inside wall of cavity (2), install container (4) in cavity (2), conveyer pipe (5) are installed to the one end of container (4), conveyer pipe (5) with the junction of container (4) is provided with sealed pad (6), hold the one end of section of thick bamboo (1) and install miniature negative pressure pump (7), install coupling hose (8) on one side wall of miniature negative pressure pump (7), container (4) with coupling hose (8) junction is provided with breather valve (9), one side of breather valve (9) is provided with push switch (10), be provided with reset spring (11) in push switch (10), be provided with closing plate (12) on one side wall of push switch (10), air cavity (13) are offered in the junction of closing plate (12), closing plate (12) with junction of breather valve (9) is provided with slide (14).
2. The lymphoma cell sampling device according to claim 1, wherein: the cavity (2) is formed on the holding cylinder (1), and the holding cylinder (1) is connected with the ultraviolet sterilizing lamp (3) through a clamping groove.
3. The lymphoma cell sampling device according to claim 1, wherein: the cavity (2) is in sliding connection with the container (4), the container (4) is inserted into the conveying pipe (5), and the conveying pipe (5) is bonded with the sealing gasket (6).
4. The lymphoma cell sampling device according to claim 1, wherein: the holding cylinder (1) is connected with the miniature negative pressure pump (7) through a clamping groove, and the miniature negative pressure pump (7) is spliced with the connecting hose (8).
5. The lymphoma cell sampling device according to claim 1, wherein: the ventilation valve (9) and the push switch (10) are both formed on the container (4), and the push switch (10) is connected with the return spring (11) through a clamping groove.
6. The lymphoma cell sampling device according to claim 1, wherein: the push switch (10) is connected with the sealing plate (12) through a clamping groove, the ventilation valve (9) is in sliding connection with the sealing plate (12), the air cavity (13) is formed on the ventilation valve (9), and the sliding plate (14) is formed on the sealing plate (12).
7. The lymphoma cell sampling device according to claim 1, wherein: the upper end of the holding cylinder (1) is provided with a control unit (15), and the holding cylinder (1) is connected with the control unit (15) through a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187265.4U CN221038175U (en) | 2023-08-15 | 2023-08-15 | Lymphoma is sampling instrument for research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187265.4U CN221038175U (en) | 2023-08-15 | 2023-08-15 | Lymphoma is sampling instrument for research |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038175U true CN221038175U (en) | 2024-05-28 |
Family
ID=91134780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187265.4U Active CN221038175U (en) | 2023-08-15 | 2023-08-15 | Lymphoma is sampling instrument for research |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038175U (en) |
-
2023
- 2023-08-15 CN CN202322187265.4U patent/CN221038175U/en active Active
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