CN114711826B - Stool sampling appliance - Google Patents
Stool sampling appliance Download PDFInfo
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- CN114711826B CN114711826B CN202210158925.3A CN202210158925A CN114711826B CN 114711826 B CN114711826 B CN 114711826B CN 202210158925 A CN202210158925 A CN 202210158925A CN 114711826 B CN114711826 B CN 114711826B
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- 238000005070 sampling Methods 0.000 title claims abstract description 84
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 244000052616 bacterial pathogen Species 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002563 stool test Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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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
- A61B10/0038—Devices for taking faeces samples; Faecal examination devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a stool sampling appliance, and relates to the technical field of medical examination appliances. The invention comprises a sample storage cup, a cup cover covered on the sample storage cup and a sampling piece for picking up samples, wherein the sampling piece is connected with the cup cover and extends into the sample storage cup; the sampling piece is of a telescopic structure. The invention uses the telescopic sampling piece, is convenient for a patient to collect the stool sample in the toilet, and is also convenient to carry; the invention has simple structure and low production cost during manufacturing, and can be widely popularized in various medical institutions.
Description
Technical Field
The invention relates to the technical field of medical examination tools, in particular to a stool sampling device.
Background
At present, when a clinical laboratory in a hospital samples stool, a doctor usually takes a sampling cup for a patient, the patient takes the sampling cup to a toilet for sampling, a sampling piece is arranged on the inner side of a cup cover of the sampling cup, the patient uses the sampling piece for sampling, and the sampling piece is used for detecting by a detecting person, so that the patient needs to take the stool out of a bottle by using the sampling piece during detection. The sampler has the defects that the sampler can only be used on the squatting pan, and for patients with inconvenient actions, the squatting pan is generally used for using the squatting pan for toileting, but because the depth of the squatting pan is larger than that of the squatting pan, the patient needs to squat down to stretch hands into the squatting pan for sampling when sampling, so that the patient psychologically has great rejection, and the depth of the squatting pan is deeper, so that the sample is very inconvenient to collect from the squatting pan, and the sampling is difficult. In view of this, the inventors propose a stool sampling apparatus.
Disclosure of Invention
The invention aims to provide a stool sampling device which is convenient for a patient to collect a stool sample in a toilet, safe, sanitary and convenient to operate; in particular to the problem of inconvenient sampling of the existing stool test aiming at the fluid stool.
Embodiments of the present invention are implemented as follows:
the embodiment provides a stool sampling device, which comprises a sample storage cup, a cup cover covered on the sample storage cup and a sampling piece for picking up samples, wherein the sampling piece is connected with the cup cover and extends into the sample storage cup; the sampling piece is of a telescopic structure.
In some embodiments of the present invention, the sampling member includes a picking member, an outer sleeve, an inner sleeve sleeved in the outer sleeve, and an elastic positioning member disposed between the outer sleeve and the inner sleeve, wherein a positioning hole matched with the elastic positioning member is disposed on a side wall of the outer sleeve, the other end of the outer sleeve is hinged with an inner side wall of the cup cover, and the other end of the inner sleeve is connected with the picking member.
In some embodiments of the present invention, the cup cover includes a cover portion and a mounting portion disposed inside the cover portion, the outer sleeve is hinged to the mounting portion through a rotation shaft, and a notch adapted to the outer sleeve is disposed on a side wall of the cover portion.
In some embodiments of the present invention, the mounting portion further includes a clamping shaft disposed on the outer sleeve, and the mounting portion is provided with a first clamping interface that is clamped with the clamping shaft.
In some embodiments of the present invention, the second locking device further includes a second locking interface engaged with the locking shaft, where the second locking interface is disposed on a side wall of the covering portion and is located in the notch.
In some embodiments of the present invention, the plurality of positioning holes are distributed uniformly along the vertical direction.
In some embodiments of the invention, the cup cover further comprises an annular partition plate arranged in the sample storage cup, the cup cover further comprises a sealing part detachably connected with the annular partition plate, and the mounting part is arranged outside the annular partition plate.
In some embodiments of the invention, the elastic positioning member is a spring plate.
In some embodiments of the invention, the inner sleeve is integrally formed with the pick-up.
In some embodiments of the invention, the pick is a spoon or fork.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the application provides a stool sampling device, which comprises a sample storage cup, a cup cover covered on the sample storage cup and a sampling piece for picking up samples, wherein the sampling piece is connected with the cup cover and extends into the sample storage cup; the sampling piece is of a telescopic structure.
When in actual use, a patient can extend the sampling piece to increase the length of the sampling piece, so that the excrement sample can be conveniently collected in the toilet; after collection is completed, the sample storage cup can be sealed by the cup cover, and if a stool sample with infectious disease source microorganisms is encountered, the spread of germs in the stool can be effectively prevented, and air pollution is avoided. Is particularly suitable for stool sampling. The stool sampling device has the advantages of simple structure, safety, sanitation and convenient use, and can not cause the spread of germs, especially in the period of new crown pneumonia pandemic.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope. Other relevant drawings may be made by those of ordinary skill in the art without undue burden from these drawings.
FIG. 1 is a schematic view showing the overall structure of a stool sampling apparatus according to the present invention;
FIG. 2 is a schematic view of a sample member according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an outer sleeve according to an embodiment of the present invention.
Icon: 100. a sample storage cup; 110. a sampling member; 111. an outer sleeve; 112. an inner sleeve; 113. a pick-up; 114. a spring piece; 115. positioning holes; 120. a cup cover; 121. a cover part; 122. a mounting part; 123. a sealing part; 130. a clamping shaft; 140. a first card interface; 150. a second card interface; 160. an annular partition.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present invention is conventionally put when used, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like, if any, do not denote a requirement that the component be absolutely horizontal, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "plurality" means at least 2.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1, the present embodiment provides a stool sampling apparatus, which includes a sample storage cup 100, a cup cover 120 covering the sample storage cup 100, and a sampling member 110 for picking up a sample, wherein the sampling member 110 is connected with the cup cover 120 and extends into the sample storage cup 100; the sampling member 110 is of a telescopic structure.
In this embodiment, the whole structure of the sample storage cup 100 is a cylindrical structure, and a storage chamber is provided in the sample storage cup 100 for storing the collected stool sample; the sample storage cup 100 and the cup cover 120 are covered by threads, and a telescopic sampling piece 110 is arranged on the inner side of the cup cover 120 and used for sampling; the sampling piece 110 comprises an outer sleeve 111, an inner sleeve 112 and a pickup piece 113, wherein the pickup piece 113 adopts a spoon, the inner sleeve 112 is sleeved in the outer sleeve 111 in a threaded manner, and the extension or shortening of the inner sleeve 112 and the outer sleeve is realized through threads; the other end of the inner sleeve 112 is connected with the pick-up member 113, and the other end of the outer sleeve 111 is connected to the inner side of the cup cover 120, so that the whole sampling member 110 can be placed in the sample storage cup 100, damage to the whole sampling member due to external force is avoided, and pollution of the sampling member 110 by dust and bacteria in the air is also ensured. The whole stool sampling apparatus can be made of the existing hard plastic, so that the production cost of manufacturers can be reduced.
In some other embodiments based on this embodiment, the pick-up 113 may also employ a fork to facilitate sampling of dry feces.
When in actual use, the patient telescopic sampling piece 110 is used for collecting stool samples in the toilet bowl, the sample storage cup 100 is used for storing stool samples, and then the cup cover 120 is screwed down, so that sampled stool is stored in the sample storage cup 100 and is in a closed state, the spread of germs in the stool can be effectively prevented, odor can not be overflowed, and the safety of a hospital environment is improved.
Example 2
Referring to fig. 1 to 3, the present embodiment proposes based on the technical scheme of embodiment 1: the sampling member 110 comprises a picking member 113, an outer sleeve 111, an inner sleeve 112 sleeved in the outer sleeve 111, and an elastic positioning member arranged between the outer sleeve 111 and the inner sleeve 112, wherein a positioning hole 115 matched with the elastic positioning member is arranged on the side wall of the outer sleeve 111, the other end of the outer sleeve 111 is hinged with the inner side wall of the cup cover 120, and the other end of the inner sleeve 112 is connected with the picking member 113.
In this embodiment, the sampling member 110 includes a pickup member 113, an outer sleeve 111, an inner sleeve 112, and an elastic positioning member, wherein the elastic positioning member is a spring piece 114, and the inner sleeve 112 is sleeved inside the outer sleeve 111; mounting the spring plate 114 on the inner sleeve 112 such that the spring plate 114 is between the outer sleeve 111 and the inner sleeve 112; four positioning holes 115 are formed in the side wall of the outer sleeve 111, the positioning holes 115 are uniformly distributed along the vertical direction of the outer sleeve 111 and can be matched with the spring piece 114 to realize the clamping and fixing between the outer sleeve 111 and the inner sleeve 112; the other end of the outer sleeve 111 is hinged to the inner side wall of the cup cover 120, and the other end of the inner sleeve 112 is connected to the pick-up 113.
When in use, the inner sleeve 112 extends out of the outer sleeve 111, and the positioning hole 115 is matched with the spring piece 114 to realize the clamping and fixing between the inner sleeve and the spring piece, so that the sampling piece 110 is stretched and prolonged; when it is desired to shorten, the patient can forcefully compress the inner sleeve 112 into the outer sleeve 111, forcing the spring tab 114 between the outer sleeve 111 and the inner sleeve 112 to be displaced from the positioning hole 115, thereby releasing the locking function between the outer sleeve 111 and the inner sleeve 112, and the inner sleeve 112 is retracted into the outer sleeve 111. Because the sampling piece 110 is hinged with the cup cover 120, a patient can hold the cup cover 120 between the thumb and other fingers without holding the whole cup cover 120, so that the use is more convenient; in addition, shielding of the patient's view by the entire cap 120 during sampling is avoided.
In some other embodiments based on this embodiment, the elastic positioning member may also use a material with elasticity such as silicone instead of the spring plate 114.
Example 3
Referring to fig. 1, the present embodiment proposes based on the technical scheme of embodiment 2: the cup cover 120 comprises a cover portion 121 and an installation portion 122 arranged on the inner side of the cover portion 121, the outer sleeve 111 is hinged with the installation portion 122 through a rotating shaft, and a notch matched with the outer sleeve 111 is formed in the side wall of the cover portion 121.
In this embodiment, the cup cover 120 includes a cover portion 121 and a mounting portion 122, wherein the cover portion 121 has a horizontal sidewall and a vertical sidewall, and the vertical sidewall is located at an edge of the horizontal sidewall; the mounting part 122 is in a cuboid structure and is arranged on the horizontal side wall and on the inner side of the horizontal side wall, and a rotating hole is formed in the mounting part 122; the end of the outer sleeve 111 is provided with a U-shaped notch. During assembly, the mounting part 122 can extend into the U-shaped notch, and then the mounting part 122 and the outer sleeve 111 are connected through the rotating hole by the rotating shaft, so that the outer sleeve 111 is hinged with the mounting part 122. A notch adapted to the outer sleeve 111 is formed in the vertical side wall of the covering portion 121, so that the sampling device is ensured to be in a horizontal state when in use.
Example 4
Referring to fig. 1 and 3, the present embodiment proposes based on the technical scheme of embodiment 3: the mounting portion 122 further includes a locking shaft 130 provided on the outer sleeve 111, and a first locking interface 140 locked with the locking shaft 130 is provided on the mounting portion.
In this embodiment, in order to ensure that the sampling device is in a vertical state and does not rotate freely when not in use, the U-shaped notch of the outer sleeve 111 is provided with the clamping shaft 130, the end of the mounting portion 122 is provided with the first clamping interface 140, the opening of the first clamping interface 140 is slightly smaller than the diameter of the Yu Kazhou, the clamping shaft 130 is ensured to be clamped in the first clamping interface 140, the fixing of the sampling piece 110 is realized, and the sampling piece 110 is prevented from swinging in the sample storage cup 100.
Example 5
Referring to fig. 1, the present embodiment proposes based on the technical scheme of embodiment 4: the second card interface 150 is engaged with the card shaft 130, and the second card interface 150 is disposed on a sidewall of the cover 121 and is located in the notch.
In this embodiment, in order to ensure that the sampling device is in a horizontal state and does not rotate freely when in use, the notch of the covering portion 121 is provided with the second clamping interface 150, the opening of the second clamping interface 150 is slightly smaller than the diameter of the Yu Kazhou, the clamping shaft 130 is ensured to be clamped in the second clamping interface 150, and the fixing of the sampling piece 110 is realized, so that the use is more convenient.
Example 6
Referring to fig. 1, the present embodiment proposes based on the technical scheme of embodiment 3: the cup cover 120 further comprises a sealing part 123 detachably connected with the annular partition plate 160, and the mounting part 122 is positioned outside the annular partition plate 160.
In this embodiment, an annular partition 160 is disposed in the sample storage cup 100, the annular partition 160 divides the storage chamber into two chambers, and a sample storage chamber is disposed inside the annular partition 160 for storing an stool sample; the storage cavity is arranged outside the annular partition 160, and the mounting part 122 is positioned above the storage cavity, so that the sampling piece 110 can be conveniently placed; this prevents the sampling member 110 from agitating the stool sample. The cylindrical sealing part 123 is arranged on the inner side of the horizontal side wall of the cup cover 120, the external thread is arranged on the outer side of the sealing part 123, the internal thread which can be matched with the external thread of the sealing part 123 is arranged on the upper part of the inner side of the annular partition 160, and the two parts are sealed by threads, so that the aim of preventing excessive pollution of the sampling piece 110 caused by liquid excrement due to dumping or shaking is achieved.
In some other embodiments based on this embodiment, the annular partition 160 and the sealing portion 123 may be closed by a snap fit.
Example 7
The present embodiment proposes based on the technical scheme of embodiment 1: the inner sleeve 112 is integrally formed with the pick-up 113.
In this embodiment, the integral molding process is mainly used in manufacturing industry, that is, a certain part is manufactured by one process, and the whole process is completed by one process without being used for two or more processes. The integrated forming and the non-integrated forming are two different manufacturing processes, and the manufactured product or part is an integral body without any connection, so that the quality is higher and the use is longer compared with the non-integrated forming. The integral groove body section and the connecting section are integrally formed, so that the integrity of the handheld part can be ensured, and the handheld part is favorable for having good stability and precision during use.
The inner sleeve 112 and the pick-up piece 113 are integrally formed through injection molding, so that the structure is stable, firm and firm; and the production procedures are few, and the manufacturing cost is low.
In summary, an embodiment of the present invention provides a stool sampling apparatus, which includes a sample storage cup 100, a cup cover 120 covering the sample storage cup 100, and a sampling member 110 for picking up a sample, wherein the sampling member 110 is connected with the cup cover 120 and extends into the sample storage cup 100; the sampling member 110 is of a telescopic structure.
In actual use, the patient can extend the sampling member 110 to increase its length, thus facilitating the collection of a stool sample in the toilet; after collection, the cup cover 120 can be used to seal the sample storage cup 100, so that if a stool sample with infectious disease microorganisms is encountered, the spread of germs in the stool can be effectively prevented, and air pollution is avoided. Is particularly suitable for stool sampling. The stool sampling device has the advantages of simple structure, safety, sanitation and convenient use, and can not cause the spread of germs, especially in the period of new crown pneumonia pandemic.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A stool sampling apparatus, characterized in that: the sampling device comprises a sample storage cup, a cup cover covered on the sample storage cup and a sampling piece for picking up samples, wherein the sampling piece is connected with the cup cover and extends into the sample storage cup; the sampling piece is of a telescopic structure; the sampling piece comprises a picking piece, an outer sleeve, an inner sleeve sleeved in the outer sleeve and an elastic positioning piece arranged between the outer sleeve and the inner sleeve, wherein a positioning hole matched with the elastic positioning piece is formed in the side wall of the outer sleeve, the other end of the outer sleeve is hinged with the inner side wall of the cup cover, and the other end of the inner sleeve is connected with the picking piece;
the cup cover comprises a cover part and a mounting part arranged on the inner side of the cover part, the outer sleeve is hinged with the mounting part through a rotating shaft, and a notch matched with the outer sleeve is arranged on the side wall of the cover part; the cup cover further comprises a sealing part detachably connected with the annular partition plate, and the mounting part is positioned on the outer side of the annular partition plate.
2. The stool sampling apparatus according to claim 1, wherein: the outer sleeve is characterized by further comprising a clamping shaft arranged on the outer sleeve, and the mounting part is provided with a first clamping interface clamped with the clamping shaft.
3. The stool sampling apparatus according to claim 2, wherein: the second clamping interface is clamped with the clamping shaft, is arranged on the side wall of the covering part and is positioned in the notch.
4. The stool sampling apparatus according to claim 1, wherein: the locating holes are multiple, and the locating holes are uniformly distributed along the vertical direction.
5. The stool sampling apparatus according to any one of claims 2 to 4, wherein: the elastic locating piece is a spring piece.
6. The stool sampling apparatus according to claim 5, wherein: the inner sleeve and the pick-up member are integrally formed.
7. The stool sampling apparatus according to claim 6, wherein: the pick-up member is a spoon or fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158925.3A CN114711826B (en) | 2022-02-21 | 2022-02-21 | Stool sampling appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158925.3A CN114711826B (en) | 2022-02-21 | 2022-02-21 | Stool sampling appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114711826A CN114711826A (en) | 2022-07-08 |
| CN114711826B true CN114711826B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210158925.3A Active CN114711826B (en) | 2022-02-21 | 2022-02-21 | Stool sampling appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114711826B (en) |
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| CN212663513U (en) * | 2019-12-20 | 2021-03-09 | 陈晓芳 | Reation kettle belt cleaning device of liquid class cosmetic bottle |
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| CN114568420B (en) * | 2022-01-12 | 2024-02-27 | 四川大学华西医院 | Rodent intestinal tissue fixing instrument |
| CN114791369A (en) * | 2022-06-08 | 2022-07-26 | 叶丽琴 | Animal doctor uses excrement and urine sampling tool and application method thereof |
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| WO2015135414A1 (en) * | 2014-03-11 | 2015-09-17 | 浙江世纪康大医疗科技股份有限公司 | Multi-functional sample box |
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| CN214373406U (en) * | 2021-01-29 | 2021-10-08 | 绵竹市人民医院 | Excrement taking cup |
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| CN114711826A (en) | 2022-07-08 |
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