CN111238865B - Clinical laboratory's excrement and urine sampling device - Google Patents
Clinical laboratory's excrement and urine sampling device Download PDFInfo
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- CN111238865B CN111238865B CN202010109326.3A CN202010109326A CN111238865B CN 111238865 B CN111238865 B CN 111238865B CN 202010109326 A CN202010109326 A CN 202010109326A CN 111238865 B CN111238865 B CN 111238865B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
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Abstract
The invention relates to the technical field of medical equipment, in particular to a clinical laboratory excrement sampling device. The technical problem who solves provides the clinical laboratory's excrement and urine sampling device that can let patient carry out remote sample more sanitary and ration sample. The technical scheme is as follows: a fecal sampling device for clinical laboratory comprises a sampling tube, a sampling tube and a sampling tube, wherein the sampling tube comprises a sampling plastic bottle body, a sampling plastic bottle cap and the like; the sampling plastic bottle body is provided with a sampling plastic bottle cap in a matched mode, the outer surface of the upper portion of the sampling plastic bottle body is provided with external threads, and the inner surface of the lower portion of the sampling plastic bottle cap is provided with internal threads. In the invention, a person holds the plastic bottle cap to insert the sampling plastic tube into the excrement, and the sampling plastic tube samples certain excrement, so that the excrement can be quantitatively sampled conveniently, and the medical inspection personnel can take out the sampled excrement conveniently.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a clinical laboratory excrement sampling device.
Background
Clinical laboratories are the bridge between clinical and basic medicine, and include clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral, and transfusions. The detection work of various human and animal specimens including sickrooms, outpatient and emergency patients, various physical examinations and scientific researches is undertaken every day.
When the excrement of a patient needs to be inspected, the patient needs to go to a urinal of a toilet of a hospital to defecate, then the patient holds a Soviet union forceps for clamping the excrement to clamp a certain amount of excrement, opens a test tube for containing the excrement, puts a certain amount of excrement into the test tube for containing the excrement, covers the test tube and seals the test tube, and sends the test tube to an inspection department for inspecting the excrement, in the process, the excrement often has extremely heavy taste, people can clamp the excrement by using small forceps in a short distance, the excrement is extremely uncomfortable and can inhale unsanitary gas, germs are contained in the urinal and the excrement, the excrement is unsanitary in the short distance sampling, in addition, the quantity of each patient is inconsistent, the quantity of some patients is large, the quantity of the patients is small, the medical staff is inconvenient in the inspection process, the excrement garbage which is excessively sampled is difficult to treat, and, when medical personnel carry out the inspection, inconvenient take out the excrement and urine of test tube.
Disclosure of Invention
In order to overcome the defect that in-process patients who test excrement sampling closely use small tweezers to clamp excrement, the excrement can be extremely uncomfortable, unsanitary gas can be inhaled, germs are contained in a urinal and the excrement, the excrement sampled by the patients closely is unsanitary, the quantity of each patient is inconsistent, the quantity of some patients is large, the quantity of some patients is small, the medical staff can be inconveniently used in the test process, the defect that the excrement garbage which causes excessive sampling is difficult to process is overcome, and the technical problem to be solved is to provide the excrement sampling device for the clinical laboratory, which can ensure that the patients can carry out remote sampling more hygienically and quantitative sampling.
The technical scheme is as follows: the utility model provides a clinical laboratory's excrement and urine sampling device, includes the sampling tube, and the sampling tube is including sample plastic bottle, sample plastic bottle lid, plastics pin and sample plastic tubing, the cooperation is provided with sample plastic bottle lid on the sample plastic bottle, sample plastic bottle upper portion surface is provided with the external screw thread, sample plastic bottle lid lower part internal surface is provided with the internal thread, external screw thread on the sample plastic bottle sets up with the interior screw-thread fit on the sample plastic bottle lid, the top is provided with the plastics pin in the sample plastic bottle lid, the sample plastic tubing sets up the one end at the plastics pin.
Furthermore, the sampler tube comprises a clamping component, a long rod and a holding handle, wherein the sampling tube can be clamped by the clamping component, the long rod is arranged on the clamping component, and the holding handle is arranged at one end of the long rod.
Further, the centre gripping subassembly is including centre gripping casing, guide pin bushing, horizontal elastic component, movable rod, centre gripping gyro wheel, dog I and dog II, the stock sets up the side at the centre gripping casing, open the bottom of centre gripping casing has big circular through-hole, two the guide pin bushing sets up the bottom surface in the centre gripping casing, the guide pin bushing endotheca is equipped with the movable rod, centre gripping gyro wheel rotary type sets up the one end at the movable rod, dog I sets up the other one end at the movable rod, dog II is fixed to be set up a tip at the movable rod, be provided with horizontal elastic component between dog II and the guide pin bushing, the movable rod passes horizontal elastic component.
Further, the sampler tube clamp further comprises a loosening assembly, and the loosening assembly can conveniently separate the fixed sampler tube from the clamping assembly.
Furthermore, the loosening assembly comprises a pressing plate, a vertical elastic piece, a pressing rod, a first hinge column, a second hinge column, a mounting rod, a sliding sleeve, a hinge plate, a connecting rod and a pushing thin rod, a small circular through hole is formed at the top of the clamping shell, the mounting rod is fixedly mounted in the middle of the clamping shell, two sliding sleeves are arranged on the mounting rod in a sliding way, hinged plates are arranged on the bottom surfaces of the two sliding sleeves, the pushing thin rod is arranged at one end of the hinged plate close to the movable rod, the small round through hole is internally provided with a pressing rod in a sliding way, the pressing plate is arranged at one end of the pressing rod and is positioned outside the clamping shell, a vertical elastic piece is connected between the pressing plate and the clamping shell, the pressing rod penetrates through the vertical elastic piece, one end of the pressing rod close to the installation rod is provided with two connecting rods through a first hinge column, and the middle parts of the two connecting rods are respectively connected with the two hinge plates through a second hinge column.
The invention has the beneficial effects that: 1. in the invention, a person holds the plastic bottle cap to insert the sampling plastic tube into the excrement, and the sampling plastic tube samples certain excrement, so that the excrement can be quantitatively sampled conveniently, and the medical inspection personnel can take out the sampled excrement conveniently.
2. The clamping assembly, the long rod and the holding handle can conveniently fix the sampling tube, and a patient can conveniently sample the sample at a certain distance away from the excrement, so that the sampling process is more comfortable and more sanitary.
3. The sample tube fixed by the clamping component can be loosened by pressing the loosening component by a person, so that the sampling tube clamp is very convenient to use.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a first partial front view structure diagram of the present invention.
Fig. 3 is a second front view structure diagram of the present invention.
Fig. 4 is a second partial front view structure diagram of the present invention.
Fig. 5 is a schematic front view of the present invention a.
Fig. 6 is a schematic front view of the present invention B.
Reference numerals: the sampling tube 1, the sampling plastic bottle body 101, the sampling plastic bottle cap 102, the plastic thin rod 103, the sampling plastic tube 104, the external thread 105, the internal thread 106, the clamping assembly 2, the clamping shell 201, the large circular through hole 202, the guide sleeve 203, the horizontal elastic piece 204, the movable rod 205, the clamping roller 206, the first stop 207, the second stop 208, the loosening assembly 3, the small circular through hole 301, the pressing plate 302, the vertical elastic piece 303, the pressing rod 304, the first hinge column 305, the second hinge column 306, the mounting rod 307, the sliding sleeve 308, the hinged plate 309, the connecting rod 310, the pushing thin rod 311, the long rod 4 and the holding handle 5.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a clinical laboratory's excrement and urine sampling device, refers to and shows that figure 1, including sampling tube 1, sampling tube 1 is including sample plastic bottle 101, sample plastic bottle lid 102, plastics pin 103 and sample plastic tubing 104, the cooperation is provided with sample plastic bottle lid 102 on the sample plastic bottle 101, sample plastic bottle 101 upper portion surface is provided with round external screw thread 105, sample plastic bottle lid 102 lower part internal surface is provided with round internal thread 106, external screw thread 105 on the sample plastic bottle 101 is mutually supported with internal thread 106 on the sample plastic bottle lid 102, the fixed plastics pin 103 that is provided with in top in the sample plastic bottle lid 102, the fixed lower extreme that sets up at plastics pin 103 of sample plastic tubing 104.
When sampling excrement, a person unscrews the sampling plastic bottle cap 102 from the plastic bottle body 101 to separate the sampling plastic pipe 104 from the plastic bottle body 101, the person holds the plastic bottle cap 102 to enable the sampling plastic pipe 104 to be inserted into the excrement, a certain amount of excrement is sampled in the sampling plastic pipe 104, the sampling plastic pipe 104 is placed into the plastic bottle body 101, the plastic bottle cap 102 and the plastic bottle body 101 are screwed down, the excrement is sent to a clinical laboratory for inspection, and quantitative sampling can be conveniently performed on the excrement.
Example 2
A stool sampling device for clinical laboratory, as shown in figure 1, comprises a sampling tube 1, wherein the sampling tube 1 comprises a sampling plastic bottle body 101, a sampling plastic bottle cap 102, a plastic thin rod 103 and a sampling plastic tube 104, a sampling plastic bottle cap 102 is arranged on the sampling plastic bottle body 101 in a matching way, a circle of external threads 105 is arranged on the outer surface of the upper part of the sampling plastic bottle body 101, the inner surface of the lower part of the sampling plastic bottle cap 102 is provided with a circle of internal threads 106, the external threads 105 on the sampling plastic bottle body 101 are matched with the internal threads 106 on the sampling plastic bottle cap 102, the upper top surface of the sampling plastic bottle cap 102 is a horizontal plane, the peripheral circular surface of the sampling plastic bottle cap 102 is provided with a convex part and a concave part which are convenient for fixing, the top in the sampling plastic bottle cap 102 is fixedly provided with a plastic thin rod 103, and the sampling plastic pipe 104 is fixedly arranged at the lower end of the plastic thin rod 103.
When taking a sample to excrement and urine, the people will take a sample plastics bottle lid 102 and twist from plastic bottle 101 and move and break away from, take out sample plastic tubing 104 from plastic bottle 101, the people holds plastics bottle lid 102 and makes sample plastic tubing 104 insert in excrement and urine, take a sample to certain excrement and urine in the sample plastic tubing 104, put into plastic bottle 101 with sample plastic tubing 104 again, screw up plastics bottle lid 102 and plastic bottle 101, send the inspection of clinical laboratory, can carry out the ration sample to excrement and urine very conveniently, the sample can not be got too much or too little, make things convenient for the inspection personnel in addition to take out the inspection with excrement and urine.
Referring to fig. 3, the sampler tube comprises a clamping assembly 2, a long rod 4 and a holding handle 5, wherein the sampling tube 1 can be clamped by the clamping assembly 2, the long rod 4 is fixedly arranged on the clamping assembly 2, and the holding handle 5 convenient for a person to hold is fixedly arranged at one end of the long rod 4.
A person puts a sampling tube 1 into a clamping component 2 to clamp the sampling plastic bottle cap 102, the person screws a plastic bottle body 101 to be separated from the sampling plastic bottle cap 102, the person holds a holding handle 5 to drive a long rod 4, the clamping component 2 and the sampling plastic bottle cap 102 to move, a sampling plastic tube 104 is inserted into excrement, certain excrement is sampled in the sampling plastic tube 104, the sampling plastic tube 104 is put into the plastic bottle body 101, the plastic bottle cap 102 and the plastic bottle body 101 are screwed tightly for use, and the sampling tube 1 is taken out of the clamping component 2, so that the person can keep away from the excrement for sampling, unpleasant gas is prevented from being sucked in the sampling process, and insanitation is avoided.
Referring to fig. 4 and 5, the clamping assembly 2 capable of clamping and fixing the sampling tube 1 includes a clamping housing 201, a guide sleeve 203, a horizontal elastic member 204, a movable rod 205, a clamping roller 206, a first stopper 207 and a second stopper 208, the long rod 4 is fixedly disposed on the upper side surface of the clamping housing 201, a large circular through hole 202 is formed in the bottom of the clamping housing 201, the guide sleeves 203 are respectively and symmetrically and fixedly disposed on the inner bottom surface of the clamping housing 201, the movable rod 205 is sleeved in the guide sleeves 203, one end of the movable rod 205 is provided with the clamping roller 206 through a hinge post in a rotating manner, the first stopper 207 is fixedly disposed at the other end of the movable rod 205, the second stopper 208 is fixedly disposed at one end of the movable rod 205, the horizontal elastic member 204 is disposed between the second stopper 208 and the guide sleeve 203, and the movable rod 205 passes through the horizontal elastic member 204.
When a person moves the sampling tube 1 to the bottom of the clamping shell 201, the large circular through hole 202 is formed, the sampling plastic bottle cap 102 contacts the clamping roller 206, the clamping roller 206 and the movable rod 205 move, the horizontal elastic piece 204 is compressed, the clamping roller 206 moves for a certain distance and is located below the plastic bottle cap 102, at the moment, the horizontal elastic piece 204 extends and resets, the clamping roller 206 can clamp the plastic bottle cap 102, and when the plastic bottle cap 102 needs to be loosened, the plastic bottle cap 102 is not clamped by the moving clamping roller 206 any more, and the plastic bottle cap 102 is taken out.
Referring to fig. 4, a release assembly 3 is further included, wherein the release assembly 3 facilitates the removal of the secured coupon 1 from the holding assembly 2.
Referring to fig. 4 and 6, the loosening assembly 3 includes a pressing plate 302, a vertical elastic member 303, a pressing rod 304, a first hinge column 305, a second hinge column 306, a mounting rod 307, a sliding sleeve 308, a hinge plate 309, a connecting rod 310 and a pushing thin rod 311, wherein a small circular through hole 301 is formed at the top of the clamping housing 201, two ends of the mounting rod 307 are fixedly mounted at the middle part of the clamping housing 201, two sliding sleeves 308 are sleeved on the mounting rod 307, the hinge plate 309 is fixedly mounted on the bottom surfaces of the two sliding sleeves 308, the pushing thin rod 311 is fixedly mounted at the lower end of the hinge plate 309, the pressing rod 304 is slidably arranged in the small circular through hole 301, the pressing plate 302 is arranged at the upper end of the pressing rod 304 and outside the clamping housing 201, the vertical elastic member 303 is connected between the pressing plate 302 and the clamping housing 201 through a hook, and the pressing rod 304 passes through the vertical elastic member 303, the lower end of the pressing rod 304 is rotatably provided with two connecting rods 310 through a first hinge post 305, and the middle parts of the two connecting rods 310 are respectively connected with two hinge plates 309 through a second hinge post 306.
When the fixed sampling tube 1 needs to be separated from the clamping assembly 2, a person presses the pressing plate 302 to move downwards, the pressing rod 304 is driven to move downwards, the vertical elastic piece 303 is compressed, the upper ends of the two connecting rods 310 move downwards through the first hinge column 305, the lower ends of the two connecting rods 310 move leftwards and rightwards, the two pushing thin rods 311 move leftwards and rightwards to drive the two first stoppers 207 to move leftwards and rightwards, the clamping roller 206 and the movable rod 205 move leftwards and rightwards, the horizontal elastic piece 204 can be compressed, the clamping roller 206 is separated from the sampling tube 1, after separation, the person releases the pressing plate 302, the vertical elastic piece 303 resets, the pressing plate 302, the pressing rod 304, the two connecting rods 310 and the pushing thin rods 311 reset, and the movable rod 205 and the clamping roller 206 reset.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The excrement sampling device for the clinical laboratory is characterized by comprising a sampling tube (1), wherein the sampling tube (1) comprises a sampling plastic bottle body (101), a sampling plastic bottle cap (102), a plastic thin rod (103) and a sampling plastic tube (104), the sampling plastic bottle cap (102) is arranged on the sampling plastic bottle body (101) in a matched mode, external threads (105) are arranged on the outer surface of the upper portion of the sampling plastic bottle body (101), internal threads (106) are arranged on the inner surface of the lower portion of the sampling plastic bottle cap (102), the external threads (105) on the sampling plastic bottle body (101) are arranged in a matched mode with the internal threads (106) on the sampling plastic bottle cap (102), the plastic thin rod (103) is arranged at the inner top of the sampling plastic bottle cap (102), and the sampling plastic tube (104) is arranged at one end of the plastic thin rod (103);
the sampler tube comprises a sampling tube body and is characterized by further comprising a clamping assembly (2), a long rod (4) and a holding handle (5), wherein the sampling tube body (1) can be clamped by the clamping assembly (2), the long rod (4) is arranged on the clamping assembly (2), and the holding handle (5) is arranged at one end of the long rod (4);
the clamping assembly (2) comprises a clamping shell (201), a guide sleeve (203), a horizontal elastic piece (204), a movable rod (205), a clamping roller (206), a first stop block (207) and a second stop block (208), the long rod (4) is arranged on one side surface of the clamping shell (201), a large circular through hole (202) is formed in the bottom of the clamping shell (201), the two guide sleeves (203) are arranged on the inner bottom surface of the clamping shell (201), a movable rod (205) is sleeved in the guide sleeve (203), the clamping roller (206) is rotatably arranged at one end of the movable rod (205), the first stop block (207) is arranged at the other end of the movable rod (205), the second stop block (208) is fixedly arranged at one end part of the movable rod (205), a horizontal elastic piece (204) is arranged between the second stop block (208) and the guide sleeve (203), and the movable rod (205) penetrates through the horizontal elastic piece (204).
2. A clinical laboratory stool sampling device according to claim 1, further comprising a release assembly (3), said release assembly (3) facilitating the removal of the secured sampling tube (1) from the holding assembly (2).
3. The clinical laboratory stool sampling device according to claim 2, wherein the loosening assembly (3) comprises a pressing plate (302), a vertical elastic member (303), a pressing rod (304), a first hinge column (305), a second hinge column (306), a mounting rod (307), a sliding sleeve (308), a hinge plate (309), a connecting rod (310) and a pushing thin rod (311), the top of the clamping shell (201) is provided with a small circular through hole (301), the mounting rod (307) is fixedly mounted in the middle of the clamping shell (201), the mounting rod (307) is slidably mounted with two sliding sleeves (308), the bottom surfaces of the two sliding sleeves (308) are provided with the hinge plate (309), the pushing thin rod (311) is mounted at one end of the hinge plate (309) close to the movable rod (205), the small circular through hole (301) is internally slidably provided with the rod (304), the clamping device is characterized in that the pressing plate (302) is arranged at one end of the pressing rod (304) and located outside the clamping shell (201), a vertical elastic piece (303) is connected between the pressing plate (302) and the clamping shell (201) and penetrates through the vertical elastic piece (303) through the pressing rod (304), one end, close to the pressing rod (304) of the mounting rod (307), of the pressing rod is provided with two connecting rods (310) through a first hinge column (305), and the middle parts of the two connecting rods (310) are respectively connected with the two hinge plates (309) through a second hinge column (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109326.3A CN111238865B (en) | 2020-02-22 | 2020-02-22 | Clinical laboratory's excrement and urine sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109326.3A CN111238865B (en) | 2020-02-22 | 2020-02-22 | Clinical laboratory's excrement and urine sampling device |
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| Publication Number | Publication Date |
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| CN111238865A CN111238865A (en) | 2020-06-05 |
| CN111238865B true CN111238865B (en) | 2022-06-14 |
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| CN111238865A (en) | 2020-06-05 |
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