CN113155540A - Vomitus divides chamber sampling device based on gastroenterology nursing - Google Patents
Vomitus divides chamber sampling device based on gastroenterology nursing Download PDFInfo
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- CN113155540A CN113155540A CN202110503382.XA CN202110503382A CN113155540A CN 113155540 A CN113155540 A CN 113155540A CN 202110503382 A CN202110503382 A CN 202110503382A CN 113155540 A CN113155540 A CN 113155540A
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- 238000005070 sampling Methods 0.000 title claims abstract description 241
- 230000000474 nursing effect Effects 0.000 title claims abstract description 20
- 230000008673 vomiting Effects 0.000 claims abstract description 35
- 210000004916 vomit Anatomy 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003556 assay Methods 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 206010047700 Vomiting Diseases 0.000 description 5
- 210000004051 gastric juice Anatomy 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001079 digestive effect Effects 0.000 description 2
- 210000002249 digestive system Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 208000007882 Gastritis Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 201000000660 Pyloric Stenosis Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002318 cardia Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 206010037628 pylorospasm Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a vomit cavity-dividing sampling device based on gastroenterology nursing, relates to the technical field of medical equipment, and solves the problems that the existing sampling device is troublesome in sampling operation, long in sampling time, long in vomit time contacted by operators and high in infection risk; the four groups of sampling assemblies are arranged in a circumferential array manner and clamped on the outer circumferential surface of the mounting seat main body; the sampling driving assembly is arranged on the right side of the mounting seat main body. The invention can greatly improve the sampling speed, simultaneously realizes the synchronous swing of the heads of the four groups of sampling pipes, adjusts the installation angles of the heads of the sampling pipes, facilitates the heads of the four groups of sampling pipes to simultaneously aim at vomit or an assay vessel, is convenient to use, greatly improves the sampling speed, improves the working efficiency, is simple to operate, reduces the contact time with vomit and reduces the infection possibility of pathogenic bacteria.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a vomit cavity-dividing sampling device based on digestive system nursing.
Background
Emesis can occur in various diseases, such as nervous emesis, acute gastritis, cardiac emesis, prolapse of gastric mucosa, pylorospasm, pyloric obstruction, cardia spasm, and duodenal stasis, and when patients vomit during gastroenterology nursing, the vomit is generally sampled and tested to determine and track the disease, and a sampling device is generally used to sample the vomit.
For example, application No.: CN202020277305.8 the utility model discloses a vomitus sampling device is used in gastroenterology nursing, comprises a box bod, arrange material mechanism, pushing mechanism, a support, the Y type pipe, the valve, the filter screen, stock solution mechanism, the handle, this vomitus sampling device is used in gastroenterology nursing, at first the device can carry out sealed collection with patient's vomitus and handle, prevent the peculiar smell discharge external world of vomitus with this, medical personnel are again through the use to the device's pushing mechanism, with this draw gastric juice to stock solution mechanism in, and stock solution mechanism can carry out the accuse volume with the gastric juice after drawing and handle, medical personnel will be equipped with the gastric juice after the accuse volume again and move to the chemical examination region, with this carry out chemical examination to gastric juice can, can know from this, through using the device in this application, medical personnel's the work degree of difficulty has not only been reduced, medical personnel's gastric juice progress of chemical examination has still been ensured.
Based on the above, the conventional sampling device generally adopts a receiving manner to perform sampling, however, most of the times of vomiting are not planned vomiting, so that the sampling is generally performed by extracting vomit in clinic, the sample is released into an assay vessel after extraction, and the sample is sometimes extracted according to the assay requirement, so that repeated sampling is required, the sampling operation is troublesome, the sampling time is long, the vomit contact time of an operator is long, and the infection risk is high; therefore, the prior requirement is not met, and the vomit cavity-dividing sampling device based on digestive system nursing is provided for the device.
Disclosure of Invention
The invention aims to provide a vomit chambered sampling device based on gastroenterology nursing, which aims to solve the problems that the conventional sampling device proposed in the background art generally adopts a receiving mode to sample, but vomit is not planned vomit in many times, so that the vomit sampling is generally carried out by a mode of extracting the vomit in clinic, a sample is released into a test vessel after extraction, and the sample is required to be extracted from a test vessel in some cases due to the test requirement, so that repeated sampling is required, the sampling operation is troublesome, the sampling time is longer, the vomit time contacted by an operator is longer, and the infection risk is higher.
In order to achieve the purpose, the invention provides the following technical scheme: the vomit cavity-separating sampling device based on the digestive internal medicine nursing comprises a mounting seat main body;
the four groups of sampling assemblies are arranged in a circumferential array manner and clamped on the outer circumferential surface of the mounting seat main body;
the sampling driving assembly is arranged on the right side of the mounting seat main body;
the sampling adjusting assembly is arranged on the left side of the mounting seat main body;
the sampling head mounting seat is provided with four groups, and four groups of sampling head mounting seats are arranged in a circumferential array mode and are connected to the left side of the mounting seat main body through hinges.
Preferably, the sampling driving assembly further comprises:
the sampling operation spare, the sampling operation spare is the hand wheel structure, and the sampling operation spare rotates to be connected at the right-hand member face of mount pad main part, constitutes screw nut transmission pair jointly between sampling operation spare and the mount pad main part.
Preferably, the sampling driving assembly further comprises:
the sampling driving block is of a cross structure and rotates on the right side of the sampling operation piece.
Preferably, the sampling component is of a piston structure, the main body of the sampling component is of a tubular structure, the right side of the sampling component is slidably connected with a group of pistons, and the left side of the sampling component is connected with a group of sampling pipe heads through a hose.
Preferably, the mount main body further includes:
sampling tube body mounting groove, sampling tube body mounting groove cross-section are major arc bow-shaped structure, and sampling tube body mounting groove is provided with four groups altogether, and four groups sampling tube body mounting groove circumference array arrange and set up on the outer disc of mount pad main part, and the inside at sampling tube body mounting groove is connected to the sampling subassembly joint.
Preferably, the mounting seat main body also comprises
The tube body positioning groove is of a ring groove structure and is formed in the right side of the sampling tube body mounting groove;
the sampling component also comprises:
the tube body positioning clamping block is of an annular plate structure, the tube body positioning clamping block is fixedly connected to the right side of the tube body of the sampling assembly, and the tube body positioning clamping block is in plug-in connection with the tube body positioning groove.
Preferably, the sampling driving block further comprises:
the piston rod positioning grooves are arranged on four support arms of the sampling driving block;
the piston rod mounting grooves are of a U-shaped structure, four groups of the piston rod mounting grooves are arranged in the piston rod mounting grooves, the four groups of the piston rod mounting grooves are arranged on the left sides of the four support arms of the sampling driving block in a circumferential array manner,
the sampling component also comprises:
piston location fixture block, piston location fixture block are disc structure, and piston location fixture block fixed connection is on the right side of sampling subassembly piston rod, and in use installs the piston rod through the piston rod mounting groove, fixes a position the piston location fixture block through the piston rod constant head tank.
Preferably, the sampling adjustment assembly further comprises:
an adjusting operation piece which is rotatably connected with the left end surface of the mounting seat main body,
the adjusting driving screw is in threaded connection with the middle of the adjusting operation piece, the adjusting driving screw is in sliding connection with the mounting seat main body, and the adjusting operation piece and the adjusting driving screw jointly form a screw nut transmission pair.
Preferably, the adjusting drive screw further comprises:
the adjusting screw rod guide grooves are symmetrically arranged on the front end face and the rear end face of the adjusting driving screw rod, and the adjusting driving screw rod is connected with the mounting seat main body in a sliding mode through the adjusting screw rod guide grooves.
Preferably, the adjusting drive screw further comprises:
the adjusting connecting rods are provided with four groups, the four groups of circumferential array arrangement hinges are connected to the outer side of the left end face of the adjusting driving screw, the other end of the adjusting connecting rod is connected with the bottom of the left side of the sampling head mounting seat through hinges, a crank block transmission mechanism is formed between the adjusting driving screw, the adjusting connecting rods, the sampling head mounting seat and the mounting seat body, the sampling head mounting seat is of a C-shaped structure, and the head of the sampling tube is connected with the sampling head mounting seat in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that:
when the sampling head adjusting device is used, when the adjusting operation piece is rotated, the adjusting operation piece drives the adjusting driving screw rod to slide left and right through the screw nut transmission pair formed by the adjusting operation piece and the adjusting driving screw rod, the adjusting driving screw rod drives the sampling head mounting seat to swing through the crank block transmission mechanism formed by the adjusting driving screw rod, the adjusting connecting rod, the sampling head mounting seat and the mounting seat main body, the mounting angle of the head of the sampling pipe is adjusted, the four groups of adjusting sampling pipe heads are gathered together at the same time, convenience is brought to sampling vomit, and the problem that the head of the sampling pipe cannot be sampled individually is avoided; after sampling is finished, the adjusting and operating part is rotated to enable the head of the adjusting and sampling tube to swing outwards, so that the head of the adjusting and sampling tube is aligned to different test vessels, and a vomitus sample is released into the test vessels.
When the sampling device is used for sampling, the sampling operation part is screwed out through the screw nut transmission pair formed by the sampling operation part and the mounting seat main body together, and meanwhile, when the sampling driving block slides left and right along with the sampling operation part, the sampling driving block drives the piston rod of the sampling assembly to slide left and right through the piston rod positioning groove, negative pressure is formed inside the pipe body of the sampling assembly, vomitus is sucked from the head of the sampling pipe, and sampling is realized.
The invention realizes the simultaneous sampling of four groups of sampling components, can release samples into different assay vessels, can greatly improve the sampling speed, simultaneously realizes the synchronous swing of the heads of the four groups of sampling pipes, adjusts the installation angle of the heads of the sampling pipes, is convenient for the heads of the four groups of sampling pipes to simultaneously aim at vomit or the assay vessels, is convenient to use, greatly improves the sampling speed, improves the working efficiency, is simple to operate, reduces the contact time with vomit, and reduces the infection possibility of pathogenic bacteria.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic diagram of the right side structure of the present invention;
FIG. 3 is a schematic view of the right side of the main body of the mounting seat of the present invention;
FIG. 4 is a schematic side view of the left shaft of the main body of the mounting seat of the present invention;
FIG. 5 is a schematic side view of the sampling assembly of the present invention;
FIG. 6 is a schematic side view of the sampling driving block of the present invention;
FIG. 7 is a schematic side view of the drive shaft of the sampling head mounting base of the present invention;
FIG. 8 is a schematic side view of the adjusting drive screw of the present invention;
FIG. 9 is a schematic front view of the present invention;
FIG. 10 is a schematic cross-sectional view taken along line A-A of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic cross-sectional view taken along line B-B of FIG. 9 in accordance with the present invention;
in the figure: 1. a mount body; 101. a sampling pipe body mounting groove; 102. a pipe body positioning groove; 2. a sampling assembly; 201. a pipe body positioning clamping block; 202. a piston positioning fixture block; 203. a sampling tube head; 3. a sampling operation member; 301. a sampling drive screw; 4. a sampling driving block; 401. a piston rod positioning groove; 402. a piston rod mounting groove; 5. an adjustment operator; 6. adjusting the drive screw; 601. adjusting a screw guide groove; 602. adjusting the connecting rod; 7. sampling head mount pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 11, an embodiment of the present invention includes: the vomit cavity-separating sampling device based on the digestive internal medicine nursing comprises a mounting seat main body 1;
the four groups of sampling assemblies 2 are arranged in a circumferential array manner, and the four groups of sampling assemblies 2 are clamped on the outer circumferential surface of the mounting seat main body 1 in a circumferential array manner;
the sampling driving assembly is arranged on the right side of the mounting seat main body 1;
the sampling adjusting assembly is arranged on the left side of the mounting seat main body 1;
sampling head mount pad 7, sampling head mount pad 7 are provided with four groups altogether, and four groups of sampling head mount pads 7 circumference array hinged joint are arranged in the left side of mount pad main part 1.
Further, the sampling driving assembly further comprises:
Further, the sampling driving assembly further comprises:
sample drive block 4, sample drive block 4 are the cross structure, and sample drive block 4 rotates on the right side of sample operating parts 3, and in use, when rotatory sample operating parts 3, can realize sampling drive block 4's not commentaries on classics relatively.
Further, the sampling component 2 is a piston structure, the main body of the sampling component 2 is a tubular structure, the right side of the sampling component 2 is slidably connected with a set of pistons, the left side of the sampling component 2 is connected with a set of sampling tube heads 203 through a hose, and in use, negative pressure is formed inside the tube body of the sampling component 2 through the sliding of the pistons on the right side, and vomitus is sucked from the sampling tube heads 203, so that sampling is realized.
Further, mount pad main part 1 still includes:
sampling tube body mounting groove 101, sampling tube body mounting groove 101 cross-section is major arc bow-shaped structure, and sampling tube body mounting groove 101 is provided with four groups altogether, and four groups sampling tube body mounting groove 101 circumference array arrange and set up on the outer disc of mount pad main part 1, and 2 joints of sampling subassembly are in the inside of sampling tube body mounting groove 101, and in use blocks sampling subassembly 2 through sampling tube body mounting groove 101, realizes the installation to sampling subassembly 2.
Further, the mounting seat body 1 also comprises
A tube body positioning groove 102, wherein the tube body positioning groove 102 is of an annular groove structure, and the tube body positioning groove 102 is formed in the right side of the sampling tube body mounting groove 101;
the sampling assembly 2 further comprises:
the body positioning fixture block 201 and the body positioning fixture block 201 are annular plate structures, the body positioning fixture block 201 is fixedly connected to the right side of the body of the sampling assembly 2, the body positioning fixture block 201 is in plug-in connection with the body positioning groove 102, and in use, the left and right directions of the body positioning fixture block 201 are positioned through the sampling body mounting groove 101.
Further, the sampling driving block 4 further includes:
the piston rod positioning grooves 401 are arranged in four groups, and the piston rod positioning grooves 401 are arranged on four support arms of the sampling driving block 4;
the piston rod mounting grooves 402 are of a U-shaped structure, four groups of the piston rod mounting grooves 402 are arranged in the piston rod mounting grooves 402, the four groups of the piston rod mounting grooves 402 are arranged on the left sides of the four support arms of the sampling drive block 4 in a circumferential array manner,
the sampling assembly 2 further comprises:
piston location fixture block 202, piston location fixture block 202 is the disc structure, piston location fixture block 202 fixed connection is on the right side of 2 piston rods of sampling subassembly, in use, install the piston rod through piston rod mounting groove 402, fix a position piston location fixture block 202 through piston rod positioning groove 401, in use, when sample drive block 4 slides from side to side along with sampling operating part 3, sample drive block 4 passes through piston rod positioning groove 401 and drives the piston rod horizontal slip of sampling subassembly 2, carry out the action of taking a sample.
Further, the sampling adjustment assembly further comprises:
an adjusting operation piece 5, the adjusting operation piece 5 is rotatably connected with the left end surface of the mounting seat main body 1,
the adjusting driving screw 6 is in threaded connection with the middle of the adjusting operation piece 5, the adjusting driving screw 6 is in sliding connection with the mounting seat main body 1, the adjusting operation piece 5 and the adjusting driving screw 6 jointly form a screw nut transmission pair, and when the adjusting operation piece 5 is rotated, the adjusting operation piece 5 drives the adjusting driving screw 6 to slide left and right through the screw nut transmission pair formed by the adjusting operation piece 5 and the adjusting driving screw 6 jointly.
Further, the adjusting drive screw 6 further comprises:
the adjusting drive screw comprises an adjusting screw guide groove 601, two groups of adjusting screw guide grooves 601 and rectangular guide grooves, wherein the two groups of adjusting screw guide grooves 601 are symmetrically arranged on the front end surface and the rear end surface of an adjusting drive screw 6, the adjusting drive screw 6 is in sliding connection with the mounting seat main body 1 through the adjusting screw guide grooves 601, and in use, the guiding of the adjusting drive screw 6 is realized through the adjusting screw guide grooves 601.
Further, the adjusting drive screw 6 further comprises:
the adjusting connecting rods 602 are provided with four groups in total, the four groups of circumference array arrangement hinges are connected with the outer side of the left end surface of the adjusting driving screw rod 6, the other end of the adjusting connecting rod 602 is connected with the bottom of the left side of the sampling head mounting seat 7 in a hinge manner, the adjusting driving screw rod 6, the adjusting connecting rods 602, the sampling head mounting seat 7 and the mounting seat main body 1 form a crank slider transmission mechanism together, the sampling head mounting seat 7 is of a C-shaped structure, the head part 203 of the sampling tube is connected with the sampling head mounting seat 7 in a clamping manner, in use, when the adjusting drive screw 6 slides left and right, the adjusting drive screw 6 drives the sampling head mounting seat 7 to swing through a crank block transmission mechanism formed by the adjusting drive screw 6, the adjusting connecting rod 602, the sampling head mounting seat 7 and the mounting seat main body 1, and the mounting angle of the head part 203 of the sampling tube is adjusted, so that vomitus can be conveniently sampled or the sampling object can be subpackaged.
The working principle is as follows: when the sampling tube head adjusting device is used, when the adjusting operation piece 5 is rotated, the adjusting operation piece 5 drives the adjusting drive screw 6 to slide left and right through a screw nut transmission pair formed by the adjusting operation piece 5 and the adjusting drive screw 6, the adjusting drive screw 6 drives the sampling head mounting seat 7 to swing through a crank block transmission mechanism formed by the adjusting drive screw 6, the adjusting connecting rod 602, the sampling head mounting seat 7 and the mounting seat main body 1, the mounting angle of the sampling tube head 203 is adjusted, four groups of adjusting sampling tube heads 203 are gathered together at the same time, so that vomit can be sampled conveniently, and the problem that the sampling tube heads 203 can not be sampled individually is avoided; during sampling, the sampling operation part 3 realizes the screwing-out of the sampling operation part 3 through a screw nut transmission pair formed between the sampling operation part 3 and the mounting seat main body 1, and meanwhile, when the sampling driving block 4 slides left and right along with the sampling operation part 3, the sampling driving block 4 drives a piston rod of the sampling assembly 2 to slide left and right through a piston rod positioning groove 401, negative pressure is formed inside a pipe body of the sampling assembly 2, vomit is sucked from a sampling pipe head part 203, and sampling is realized; after sampling is finished, the adjusting and operating member 5 is rotated to enable the adjusting and sampling tube head 203 to swing outwards, so that the adjusting and sampling tube head 203 is aligned with different assay vessels, and a vomitus sample is released into the assay vessels.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Vomitus divides chamber sampling device based on gastroenterology nursing, its characterized in that: comprises a mounting seat main body (1);
the four groups of sampling assemblies (2) are arranged on the sampling assembly (2), and the four groups of sampling assemblies (2) are circumferentially arrayed and clamped on the outer circular surface of the mounting seat main body (1);
the sampling driving assembly is arranged on the right side of the mounting seat main body (1);
the sampling adjusting assembly is arranged on the left side of the mounting seat main body (1);
the sampling head mounting seat (7), sampling head mounting seat (7) are provided with four groups altogether, and four groups of sampling head mounting seats (7) circumference array are arranged hinged joint in the left side of mount pad main part (1).
2. The vomit transluminal sampling device based on gastroenterology nursing of claim 1, wherein: the sampling driving assembly further comprises:
sampling operation spare (3), sampling operation spare (3) are the hand wheel structure, and sampling operation spare (3) rotate to be connected at the right-hand member face of mount pad main part (1), and sampling operation spare (3) still including: the sampling driving screw (301), the sampling driving screw (301) is coaxial fixed connection in the left end face of sample operating part (3), constitute screw nut transmission pair jointly between sampling driving screw (301) and mount pad main part (1).
3. The vomit sampling device based on gastroenterology nursing according to claim 2, wherein: the sampling driving assembly further comprises:
the sampling driving block (4), the sampling driving block (4) is cross-shaped, and the sampling driving block (4) rotates at the right side of the sampling operation piece (3).
4. The vomit transluminal sampling device based on gastroenterology nursing of claim 1, wherein: sampling subassembly (2) are the piston structure, and the main part of sampling subassembly (2) is the tubular structure, and the right side sliding connection of sampling subassembly (2) has a set of piston, and there is a set of sampling tube head portion (203) left side of sampling subassembly (2) through hose connection.
5. The vomit transluminal sampling device based on gastroenterology nursing of claim 1, wherein: the mounting seat main body (1) further comprises:
sampling tube body mounting groove (101), sampling tube body mounting groove (101) cross-section are major arc bow-shaped structure, and sampling tube body mounting groove (101) are provided with four groups altogether, and four groups sampling tube body mounting groove (101) circumference array arrange and set up on the outer disc of mount pad main part (1), and sampling subassembly (2) joint is in the inside of sampling tube body mounting groove (101).
6. The vomit transluminal sampling device based on gastroenterology nursing of claim 1, wherein: the mounting seat main body (1) also comprises
The sampling tube body positioning groove (101) is arranged in the right side of the sampling tube body mounting groove (102), and the tube body positioning groove (102) is of an annular groove structure;
the sampling assembly (2) further comprises:
the tube body positioning clamping block (201) is of an annular plate structure, the tube body positioning clamping block (201) is fixedly connected to the right side of the tube body of the sampling assembly (2), and the tube body positioning clamping block (201) is connected with the tube body positioning groove (102) in an inserting mode.
7. The vomit sampling device based on gastroenterology nursing according to claim 3, wherein: the sampling driving block (4) further comprises:
the sampling driving block comprises piston rod positioning grooves (401), four groups of piston rod positioning grooves (401) are arranged, and the piston rod positioning grooves (401) are formed in four support arms of the sampling driving block (4);
the piston rod mounting grooves (402) are of a U-shaped structure, four groups of piston rod mounting grooves (402) are arranged in the piston rod mounting grooves (402), the four groups of piston rod mounting grooves (402) are arranged on the left sides of the four support arms of the sampling driving block (4) in a circumferential array manner,
the sampling assembly (2) further comprises:
the piston positioning fixture block (202), piston positioning fixture block (202) are disc-shaped structures, piston positioning fixture block (202) are fixedly connected to the right side of the piston rod of sampling assembly (2), in use, the piston rod is installed through piston rod installation groove (402), and piston positioning fixture block (202) is positioned through piston rod positioning groove (401).
8. The vomit transluminal sampling device based on gastroenterology nursing of claim 1, wherein: the sampling adjusting component also comprises:
an adjusting operation piece (5), the adjusting operation piece (5) is rotatably connected with the left end surface of the mounting seat main body (1),
adjusting drive screw (6), adjusting drive screw (6) threaded connection is in the middle part of adjusting operating part (5), and adjusts drive screw (6) and mount pad main part (1) sliding connection, adjusts operating part (5) and adjusts drive screw (6) and constitutes screw nut transmission pair jointly.
9. The vomit transluminal sampling device based on gastroenterology nursing of claim 8, wherein: the adjusting drive screw (6) further comprises:
the adjusting screw comprises adjusting screw guide grooves (601), the adjusting screw guide grooves (601) and rectangular guide grooves, wherein two groups of adjusting screw guide grooves (601) are arranged, the two groups of adjusting screw guide grooves (601) are symmetrically arranged on the front end surface and the rear end surface of an adjusting driving screw (6), and the adjusting driving screw (6) is in sliding connection with the mounting seat main body (1) through the adjusting screw guide grooves (601).
10. The gastroenterology care-based vomit transluminal sampling device of claim 9, wherein: the adjusting drive screw (6) further comprises:
adjusting connecting rod (602), adjusting connecting rod (602) are provided with four groups altogether, four groups of circumference array are arranged hinged joint and are in the left end face outside of adjusting drive screw (6), the other end of adjusting connecting rod (602) and the left side bottom hinged joint of sample head mount pad (7), adjusting drive screw (6), adjusting connecting rod (602), sample head mount pad (7), constitute slider-crank drive mechanism jointly between mount pad main part (1), sample head mount pad (7) are C shape structure, sample tube head (203) are connected with sample head mount pad (7) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503382.XA CN113155540A (en) | 2021-05-10 | 2021-05-10 | Vomitus divides chamber sampling device based on gastroenterology nursing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503382.XA CN113155540A (en) | 2021-05-10 | 2021-05-10 | Vomitus divides chamber sampling device based on gastroenterology nursing |
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| CN113155540A true CN113155540A (en) | 2021-07-23 |
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| CN202110503382.XA Pending CN113155540A (en) | 2021-05-10 | 2021-05-10 | Vomitus divides chamber sampling device based on gastroenterology nursing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114778209A (en) * | 2022-06-20 | 2022-07-22 | 烟台康骨堂医药科技有限公司 | Vomitus divides chamber sampling device based on gastroenterology nursing |
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| CN209707177U (en) * | 2019-04-12 | 2019-11-29 | 广州市白云莱茵化妆品厂 | A kind of random sampling detection device of aqua Cosmetic Manufacture |
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| CN114778209B (en) * | 2022-06-20 | 2022-08-23 | 烟台康骨堂医药科技有限公司 | Vomitus divides chamber sampling device based on gastroenterology nursing |
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