CN111513769A - Sealed analytical equipment after gastroenterology live body sample - Google Patents
Sealed analytical equipment after gastroenterology live body sample Download PDFInfo
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- CN111513769A CN111513769A CN202010358830.7A CN202010358830A CN111513769A CN 111513769 A CN111513769 A CN 111513769A CN 202010358830 A CN202010358830 A CN 202010358830A CN 111513769 A CN111513769 A CN 111513769A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
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Abstract
The invention discloses a sealing analysis device after biopsy in gastroenterology, relates to the technical field of sampling sealing devices, and solves the problems that the stomach pressure of a patient is easy to change after sampling is finished by the conventional sampling sealing device, so that the patient feels uncomfortable, and a corresponding amount of digestive juice cannot be quantitatively collected. A sealed analysis device after biopsy in gastroenterology comprises a sampling tube; the sampling tube is screwed on one side of the top of the anti-overflow tank through a connecting cover at the bottom part through threads. The device can realize stomach and external circulation of air through balanced air flue during sample to atmospheric pressure can not change in the stomach when extracting patient stomach digestive juice, and the device liquid level tube's design makes the device can judge the quantity of the sample of taking a sample in the sample tube according to the range of water level rise in the liquid level tube when extracting patient stomach digestive juice, control sample volume that can be accurate.
Description
Technical Field
The invention belongs to the technical field of sampling sealing devices, and particularly relates to a sealing analysis device after biopsy in gastroenterology.
Background
The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. The digestive system diseases are various, the medical knowledge is wide, and the operation is complex and fine. In order to specifically analyze the data of various digestive juice contents in the stomach, the mixture of the digestive juice in the stomach of the patient and the like needs to be extracted by equipment, and then the diseased state of the stomach is judged by detection, and the digestive juice in the stomach of the patient can be extracted by a common medical staff through a sampling sealing device.
If the application number is: CN201820699379.3 discloses a sampling and analyzing device for living bodies in the digestive system department, which comprises a scraping ring, a sampling tube, an expanding support plate, a threaded rod, a movable plate, a fixed plate, a waste liquid box, a transparent lampshade, a germicidal lamp tube and a connecting plate, wherein the outer end of the sampling tube is provided with the scraping ring, the outer end of the sampling tube is provided with the expanding support plate, the expanding support plate is arranged at the right side of the scraping ring, the right end of the expanding support plate is fixedly provided with the movable plate, the movable plate is arranged at the upper end of the sampling tube, the lower end of the sampling tube is provided with the fixed plate, the upper end of the movable plate is provided with the threaded rod, the threaded rod penetrates through the movable plate to be connected with the fixed plate, the threaded rod is arranged at the outer side of the sampling tube, the design realizes the digestive liquid sampling and the tissue sampling and the, the utility model discloses the sample is efficient, has the function of disinfecting, safety and sanitation.
The back is accomplished in the sample to the sample sealing device of current stomach digestive juice, because the extraction to patient's stomach digestive juice when taking a sample, thereby it arouses patient's discomfort to make patient's stomach pressure appear changing easily, and the travelling comfort is not high, and the digestive juice of the corresponding quantity of the unable quantitative collection of current sample sealing device all, takes out more easily or takes out less, no matter take out more or take out less all can cause inconvenience for subsequent research and analysis, the practicality is not high.
Therefore, in view of the above, the present invention provides a sealed analysis device after biopsy in gastroenterology, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sealing analysis device after biopsy sampling in the department of gastroenterology, which aims to solve the problems that after sampling is completed, the existing sampling sealing device for gastric digestive juice is not high in comfort, and the existing sampling sealing device for gastric digestive juice is not high in practicability, can not quantitatively collect digestive juice with a corresponding quantity because the gastric digestive juice of a patient is extracted during sampling, so that the stomach pressure of the patient is easy to change, and the patient is uncomfortable.
The purpose and the efficacy of the sealing analysis device after the biopsy of the digestive system department are achieved by the following specific technical means:
a sealing analysis device after biopsy in gastroenterology comprises a sampling tube, a liquid level box, a liquid level tube, a scale cover, a small air pump and a sealing mechanism; the sampling tube is screwed on one side of the top of the anti-overflow tank through a connecting cover at the bottom through threads, and a communicating pipe is fixedly connected on one side of the top of the anti-overflow tank; the top of the liquid level box is movably connected with the other end of the communicating pipe; one end of the liquid level pipe is fixedly connected with the bottom of the liquid level box; the scale cover is movably connected to the outer side of the vertical pipe of the liquid level pipe; the small air pump is fixedly connected with the top of the vertical pipe of the liquid level pipe through a communicating pipe; the sealing mechanism consists of a sealing block and a linkage steel wire; the sealing block is inserted into the insertion end of the sampling tube in an interference manner; the linkage steel wire is inserted in the linkage sleeve in the sampling pipe, and the insertion end of the linkage steel wire is fixedly connected with one end of the sealing block.
Further, the tip that the end was inserted of sampling tube is equipped with main camera, and the outside of sampling tube is equipped with balanced air flue, the tip of balanced air flue is equipped with vice camera.
Furthermore, the end of the insertion end of the balance air passage is provided with an air hole, the end of the outer leakage end of the balance air passage is provided with a filter net, and the tail end of the balance air passage is positioned above the sampling hole of the insertion end of the sampling tube.
Furthermore, the inside of sealed piece is equipped with sampling channel, and is equipped with around the block of the sealed piece of end of sampling channel and opens the obturator, and opens and close the position of seting up the position in hole and the sampling hole of sampling tube the same, open the obturator and not coincide with the sampling hole when the device reset state.
Furthermore, one end of the sealing block is provided with a spring groove, a tension spring is arranged in the spring groove, and two ends of the tension spring are fixedly connected to the inside of the spring groove of the sealing block and the end part of the insertion end of the sampling tube respectively.
Furthermore, the sampling tube and the linkage sleeve are designed into a whole, and the end part of the exposed end of the sampling tube of the linkage sleeve is provided with a linkage groove which is arranged towards the outer side of the sampling tube body.
Further, the inside that the sampling tube inserted the end is equipped with the location arch, and the one end of sealed piece is equipped with the location strip, the protruding cross-section with the location strip of location is the symmetry semicircle, and the semicircular external diameter is the same with the internal diameter of sampling tube, be equipped with between protruding and the sealed piece of location and dodge the groove.
Further, the shape of liquid level pipe is "U" shape, and the montant of liquid level pipe and scale cover all do not transparent material make, the bottom of scale cover is equipped with the screw thread piece, the standpipe body of liquid level pipe is equipped with interval distribution's screw thread.
Compared with the prior art, the invention has the following beneficial effects:
at first, the outside of the device's sampling tube is equipped with balanced air flue, can realize stomach and external circulation of air through balanced air flue when extracting patient stomach digestive juice, thereby atmospheric pressure can not change in the stomach when extracting patient stomach digestive juice, and the bleeder vent of balanced air flue is downward setting, the gas flow can not assault patient's esophagus or stomach wall, thereby patient can not produce uncomfortable sense when making the sample and after the sample, and the end that exposes of balanced air flue is equipped with filter screen, can prevent that the dust from causing the secondary injury along with balanced air flue gets into patient's stomach, the practicality of the device has been improved.
Secondly, the design of the device liquid level pipe makes the device can judge the quantity of the sample of intraductal water level rising according to the liquid level when extracting patient's stomach digestive juice, control sample volume that can be accurate, and the scale cover can change initial scale position on the montant of liquid level pipe through the screw thread piece, can adapt to the different water level changes in the liquid level case, thereby make the zero return position of scale cover can be in the position of initial liquid level all the time, the adaptability of the device has been improved.
Furthermore, sealing mechanism's design makes opening the obturator of sealed piece and the thief hole coincidence of thief tube realize the extraction to stomach digestive juice through the linkage steel wire when the sample, after extracting required quantity, loosen the linkage steel wire and make sealed piece reset under the effect of extension spring, the obturator of opening of sealed piece and thief hole no longer coincide, thereby make the thief tube can not continue to extract the digestive juice of patient's stomach, and the sample in the thief tube is in encapsulated situation under sealed piece and the hydraulic effect of liquid level incasement, inside sample still is in encapsulated situation after taking patient's stomach out, can not be polluted by external environment, make experimental analysis's data more accurate, the accuracy of the device has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view of the structure of the sealing block and the linking wire of the present invention.
Fig. 4 is an enlarged schematic view of the portion a of the present invention.
Fig. 5 is an enlarged schematic view of the part B of the present invention.
FIG. 6 is an enlarged schematic view of the C-site of the present invention.
Fig. 7 is an enlarged schematic view of the D-site of the present invention.
FIG. 8 is an enlarged schematic view of the invention at E.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a sampling tube; 2. an anti-overflow tank; 3. a communicating pipe; 4. a liquid level tank; 5. a liquid level tube; 6. a scale cover; 7. a small air pump; 8. a sealing mechanism; 101. balancing the air passage; 102. a linkage sleeve; 103. a sampling hole; 104. positioning the projection; 1011. air holes are formed; 1012. a filter mesh sheet; 1021. a linkage groove; 1031. an avoidance groove; 601. a thread block; 801. a sealing block; 802. linkage steel wires; 8011. a sampling channel; 8012. opening and closing the hole; 8013. a tension spring; 8014. and a positioning strip.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 8:
the invention provides a sealing analysis device after biopsy in gastroenterology, which comprises a sampling tube 1, a liquid level box 4, a liquid level tube 5, a scale cover 6, a small air pump 7 and a sealing mechanism 8, wherein the sampling tube is connected with the liquid level box; the sampling tube 1 is screwed on one side of the top of the anti-overflow tank 2 through a connecting cover at the bottom by screw threads, and a communicating tube 3 is fixedly connected with one side of the top of the anti-overflow tank 2; the end part of the insertion end of the sampling tube 1 is provided with a main camera, the outer side of the sampling tube 1 is provided with a balance air passage 101, and the end part of the balance air passage 101 is provided with an auxiliary camera, as shown in attached figures 1 and 8, the design ensures that the sampling tube 1 can observe the stomach condition of a patient through the main camera after entering the stomach of the patient, when digestive juice is extracted, the sampling tube 1 is immersed in the digestive juice, and because the tail end of the balance air passage 101 is positioned at the upper part of the tail end of the sampling tube 1, the stomach change of the patient during the extraction of the digestive juice can be observed through the auxiliary camera, so that the flexibility of the device is improved; the sampling tube 1 and the linkage sleeve 102 are designed integrally, and the linkage sleeve 102 is provided with a linkage groove 1021 arranged on the outer side of the tube body of the sampling tube 1 at the end part of the exposed end of the sampling tube 1, as shown in fig. 2, fig. 4 and fig. 6; the top of the liquid level box 4 is movably connected with the other end of the communicating pipe 3; one end of the liquid level pipe 5 is fixedly connected with the bottom of the liquid level box 4; the scale cover 6 is movably connected to the outer side of the vertical pipe of the liquid level pipe 5; the small air pump 7 is fixedly connected with the top of the vertical pipe of the liquid level pipe 5 through the communicating pipe 3; the sealing mechanism 8 consists of a sealing block 801 and a linkage steel wire 802; the sealing block 801 is inserted into the insertion end of the sampling tube 1 in an interference manner; one end of the sealing block 801 is provided with a spring groove, a tension spring 8013 is arranged in the spring groove, and two ends of the tension spring 8013 are respectively and fixedly connected with the inside of the spring groove of the sealing block 801 and the end part of the insertion end of the sampling tube 1, as shown in the attached drawings 2 and 4, the design is such that when the device is not used, the inside of the sampling tube 1 is in a sealing state under the action of water pressure in the sealing block 801 and the liquid level box 4; the linkage steel wire 802 is inserted into the linkage sleeve 102 inside the sampling tube 1, and the insertion end of the linkage steel wire 802 is fixedly connected with one end of the sealing block 801.
Wherein, the end part of the insertion end of the balance air passage 101 is provided with air holes 1011, the end part of the outer leakage end of the balance air passage 101 is provided with a filter net 1012, the end position of the balance air passage 101 is positioned above the sampling hole 103 of the insertion end of the sampling tube 1, as shown in figure 2, figure 6 and figure 8, the design enables the sampling tube 1 to realize air circulation between the stomach and the outside through the balance air passage 101 when the digestive juice of the stomach of the patient is extracted, so that the pressure in the stomach does not change when the digestive juice in the stomach of the patient is extracted, and the air holes 1011 of the balance air passage 101 are arranged downwards, the air flow does not impact the esophagus or the stomach wall of the patient, therefore, a patient does not feel uncomfortable during sampling and after sampling, the exposed end of the balance air passage 101 is provided with the filter screen 1012, secondary damage caused by dust entering the stomach of the patient along with the balance air passage 101 can be prevented, and the practicability of the device is improved.
Wherein, the inside of the sealing block 801 is provided with a sampling channel 8011, and the periphery of the block body of the sealing block 801 at the end of the sampling channel 8011 is provided with an opening and closing hole 8012, and the opening and closing hole 8012 is provided at the same position as the sampling hole 103 of the sampling tube 1, the opening and closing hole 8012 is not overlapped with the sampling hole 103 in the reset state of the device, as shown in fig. 2, fig. 3 and fig. 4, when the sealing mechanism 8 samples, the opening and closing hole 8012 of the sealing block 801 is overlapped with the sampling hole 103 of the sampling tube 1 through the linkage steel wire 802 to realize the extraction of the digestive juice in the stomach, after the required amount is extracted, the linkage steel wire 802 is loosened to reset the sealing block 801 under the action of the tension spring 8013, the opening and closing hole 8012 of the sealing block 801 is not overlapped with the sampling hole 103, so that the sampling tube 1 can not continuously extract the digestive juice in the stomach of the patient, and the sample in the sampling tube 1 is, the internal sample is still in a sealed state after the stomach of the patient is pumped out, and cannot be polluted by the external environment, so that the data of the test analysis is more accurate, and the accuracy of the device is improved.
The inside of the insertion end of the sampling tube 1 is provided with a positioning protrusion 104, one end of the sealing block 801 is provided with a positioning strip 8014, the cross sections of the positioning protrusion 104 and the positioning strip 8014 are symmetrical and semicircular, the outer diameter of the semicircular cross section is the same as the inner diameter of the sampling tube 1, and an avoiding groove 1031 is arranged between the positioning protrusion 104 and the sealing block 801, as shown in fig. 2, fig. 3 and fig. 4, the sealing block 801 can fix a moving track in the sampling tube 1 by the design, so that the coincidence of the opening and closing hole 8012 and the sampling hole 103 and the suction and suspension of digestive juice in staggered control can be realized, the phenomenon that the opening and closing hole 8012 and the sampling hole 103 cannot coincide to cause the abnormal sampling of the digestive juice by the device due to accidental rotation of the sealing block 801 in the sampling tube 1 can not occur, and the.
Wherein, the shape of liquid level pipe 5 is "U" shape, and the montant of liquid level pipe 5 and scale cover 6 are all made of transparent material, the bottom of scale cover 6 is equipped with screw thread piece 601, the standpipe body of liquid level pipe 5 is equipped with interval distribution's screw thread, shown in figure 2 and figure 7, make the device can judge the quantity of the interior sample of sampling tube 1 according to the range that the water level rises in the liquid level pipe 5 when extracting patient stomach digestive juice, control sampling volume that can be accurate, and scale cover 6 can change initial scale position on the montant of liquid level pipe 5 through screw thread piece 601, can adapt to different water level changes in the liquid level box 4, thereby make the zero setting position of scale cover 6 can be in the position of initial liquid level all the time, the adaptability of the device has been improved.
The specific use mode and function of the embodiment are as follows:
in the invention, the sampling tube 1 is inserted into the stomach of a patient through the esophagus of the patient, the stomach condition of the patient is observed through the main camera, when the digestive juice is extracted, the sampling tube 1 is immersed into the digestive juice, because the tail end of the balance airway 101 is positioned at the upper part of the tail end of the sampling tube 1, the stomach change of the digestive juice during the extraction can be observed through the auxiliary camera, when the digestive juice is extracted, the digestive juice is firstly determined according to the amount of the sample to be extracted, the initial scale of the scale cover 6 is positioned at the initial liquid level of the vertical rod of the liquid level tube 5 by rotating the thread block 601 at the bottom of the scale cover 6, the end part of the sampling tube 1 is immersed into the digestive juice, the linkage steel wire 802 is pulled to ensure that the opening and closing hole 8012 of the sealing block 801 is superposed with the sampling hole 103 of the sampling tube 1, and the positioning bulge 104 and the positioning strip 8014 are designed, therefore, the superposition of the opening and closing hole 8012 and the sampling hole 103 and the staggered control of the absorption and the suspension of the digestive juice can be realized, the phenomenon that the opening and closing hole 8012 and the sampling hole 103 cannot be superposed to cause the device to sample the digestive juice normally can not occur, the small air pump 7 is started, the digestive juice in the stomach of the patient can be extracted at the moment, the digestive juice in the stomach of the patient can be extracted by the sampling tube 1 when the digestive juice in the stomach of the patient is extracted, the air circulation between the stomach and the outside can be realized by the balance air passage 101 when the digestive juice in the stomach of the patient is extracted, the air pressure in the stomach can not change when the digestive juice in the stomach of the patient is extracted, the air holes 1011 of the balance air passage 101 are arranged downwards, the air flow can not impact the esophagus or the stomach wall of the patient, so that the patient can not feel uncomfortable during and after the sampling, and the filter screen 1012 is arranged at the, the quantity of the samples in the sampling tube 1 is determined by observing the rising of the water level in the liquid level tube 5 standpipe, when the required quantity is reached, the linkage steel wire 802 is loosened, the sealing block 801 resets under the action of the tension spring 8013, the opening and closing hole 8012 of the sealing block 801 is not superposed with the sampling hole 103, so that the sampling tube 1 cannot continue to extract the digestive juice in the stomach of the patient, the samples in the sampling tube 1 are in a sealing state under the action of the water pressure in the sealing block 801 and the liquid level box 4, the internal samples are still in the sealing state after the stomach of the patient is extracted, the external environment pollution is avoided, and the data of the test analysis is more accurate.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a sealed analytical equipment after gastroenterology biopsy, its characterized in that: comprises a sampling tube (1), a liquid level box (4), a liquid level tube (5), a scale cover (6), a small air pump (7) and a sealing mechanism (8); the sampling tube (1) is screwed on one side of the top of the anti-overflow tank (2) through a connecting cover at the bottom through threads, and a communicating tube (3) is fixedly connected with one side of the top of the anti-overflow tank (2); the top of the liquid level box (4) is movably connected with the other end of the communicating pipe (3); one end of the liquid level pipe (5) is fixedly connected with the bottom of the liquid level box (4); the scale cover (6) is movably connected to the outer side of the vertical pipe of the liquid level pipe (5); the small air pump (7) is fixedly connected with the top of a vertical pipe of the liquid level pipe (5) through the communicating pipe (3); the sealing mechanism (8) consists of a sealing block (801) and a linkage steel wire (802); the sealing block (801) is inserted into the insertion end of the sampling tube (1) in an interference manner; the linkage steel wire (802) is inserted into the linkage sleeve (102) in the sampling tube (1), and the insertion end of the linkage steel wire (802) is fixedly connected with one end of the sealing block (801).
2. A sealed analytical device after biopsy according to claim 1 wherein: the tip that inserts the end of sampling tube (1) is equipped with main camera, and the outside of sampling tube (1) is equipped with balanced air flue (101), the tip of balanced air flue (101) is equipped with vice camera.
3. A sealed analytical device after biopsy according to claims 1 and 2, wherein: the tip that inserts the end of balanced air flue (101) is equipped with bleeder vent (1011), and the tip of the outer leakage end of balanced air flue (101) is equipped with filter screen (1012), the end position of balanced air flue (101) is located the top of sampling hole (103) that sampling tube (1) inserted the end.
4. A sealed analytical device after biopsy according to claim 1 wherein: the device is characterized in that a sampling channel (8011) is arranged in the sealing block (801), a closed opening hole (8012) is arranged around a block of the end sealing block (801) of the sampling channel (8011), the opening position of the closed opening hole (8012) is the same as the position of a sampling hole (103) of the sampling tube (1), and the closed opening hole (8012) is not overlapped with the sampling hole (103) when the device is in a reset state.
5. A sealed analytical device after biopsy according to claim 1 wherein: one end of the sealing block (801) is provided with a spring groove, a tension spring (8013) is arranged in the spring groove, and two ends of the tension spring (8013) are fixedly connected to the inside of the spring groove of the sealing block (801) and the end of the insertion end of the sampling tube (1) respectively.
6. A sealed analytical device after biopsy according to claim 1 wherein: the sampling tube (1) and the linkage sleeve (102) are designed into a whole, and the linkage sleeve (102) is provided with a linkage groove (1021) which is arranged on the outer side of the tube body of the sampling tube (1) at the end part of the exposed end of the sampling tube (1).
7. A sealed analytical device after biopsy according to claim 1 wherein: the inside of sampling tube (1) insertion end is equipped with location arch (104), and the one end of sealed piece (801) is equipped with location strip (8014), the cross-section of location arch (104) and location strip (8014) is the semicircle of symmetry, and the semicircular external diameter is the same with the internal diameter of sampling tube (1), be equipped with between location arch (104) and sealed piece (801) and dodge groove (1031).
8. A sealed analytical device after biopsy according to claim 1 wherein: the shape of liquid level pipe (5) is "U" shape, and the montant of liquid level pipe (5) and scale cover (6) are all not made transparent material, the bottom of scale cover (6) is equipped with screw thread piece (601), the standpipe body of liquid level pipe (5) is equipped with interval distribution's screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358830.7A CN111513769A (en) | 2020-04-29 | 2020-04-29 | Sealed analytical equipment after gastroenterology live body sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358830.7A CN111513769A (en) | 2020-04-29 | 2020-04-29 | Sealed analytical equipment after gastroenterology live body sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111513769A true CN111513769A (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010358830.7A Withdrawn CN111513769A (en) | 2020-04-29 | 2020-04-29 | Sealed analytical equipment after gastroenterology live body sample |
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| Country | Link |
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| CN (1) | CN111513769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176648A (en) * | 2022-01-11 | 2022-03-15 | 内蒙古民族大学 | Sampling device and sampling method for microorganisms in stomach for animals |
-
2020
- 2020-04-29 CN CN202010358830.7A patent/CN111513769A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176648A (en) * | 2022-01-11 | 2022-03-15 | 内蒙古民族大学 | Sampling device and sampling method for microorganisms in stomach for animals |
| CN114176648B (en) * | 2022-01-11 | 2023-08-01 | 内蒙古民族大学 | Stomach microorganism sampling device for animals |
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Application publication date: 20200811 |