CN210863319U - Excrement examination preprocessing device - Google Patents
Excrement examination preprocessing device Download PDFInfo
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- CN210863319U CN210863319U CN201921488764.4U CN201921488764U CN210863319U CN 210863319 U CN210863319 U CN 210863319U CN 201921488764 U CN201921488764 U CN 201921488764U CN 210863319 U CN210863319 U CN 210863319U
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- liquid pipe
- flourishing liquid
- connecting piece
- sampling
- plastic container
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Abstract
The utility model discloses a shit inspection preprocessing device, including plastic container, sampling rod and flourishing liquid pipe, the pole handle of sampling rod and plastic container's port sealing connection, be equipped with step face or the conical surface on the inner wall of flourishing liquid pipe, the inner wall of flourishing liquid pipe and the one end fixed coordination of connecting piece, the connecting piece is fixed mutually with the one end of sampling rod, set up the sealing washer between the step face of connecting piece and flourishing liquid pipe or the conical surface, the sampling rod is cavity plastics pipe structure, and the one deck diaphragm is laid at the top, the top center of flourishing liquid pipe sets up hollow fold portion, the upper end of fold portion sets up the splenium of pressing of cavity hemisphere structure, press the fixed guide ring that sets up of lower extreme of splenium, the activity sets up broken. The utility model discloses utilize the sampling rod to gather shit, the sample groove can be effectual the control shit sample the collection volume, only need once to sample acquisition to can dilute into shit sample solution in the collector, alleviateed medical staff operation psychology burden and alleviateed operating strength.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to shit inspection preprocessing device.
Background
The clinical stool examination belongs to one of three routine tests of clinical examination of medical units, namely blood routine, stool routine and urine routine. There has been no strict requirement for stool sample samplers since history, and early containers have matchboxes and paper boxes, and most of them are plastic boxes or cups with different shapes and sizes. When a sampler takes a sample, a bamboo stick or a wood stick is picked out by a plastic spoon, then a medical detection staff picks a small amount of suspicious samples from the container by the same method, and a drop of physiological saline or buffer solution is dripped for film-making microscopy or other verification. The method for sampling has great pollution and is extremely humanized, disputes and disputes often occur between doctors and patients due to container pollution and sampling amount, and the excrement sample is exposed in the air most of the time in the process of sampling excrement by medical personnel, so that the indoor odor is strong and the excrement is not sanitary enough.
Currently, the samplers used clinically are mostly of two types: the plastic cup with the cover is internally connected with a plastic small spoon; the other type is that a small cup capable of containing solution is additionally arranged above the cup cover, related solution is added into the small cup when in detection, flows into a sample cup or tube at the lower end, and samples are eluted and diluted and then picked out by a small spoon for microscopic examination. Above two kinds do not solve fundamentally and choose the shit sample problem twice, and the operation is more loaded down with trivial details, and the probability of pollution is high, can't guarantee authenticity and the accuracy to the conventional testing result of shit, and be not convenient for persist moreover, not enough sanitary when taking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shit inspection preprocessing device to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a shit inspection preprocessing device, includes plastic container, sampling pole and flourishing liquid pipe, the pole handle of sampling pole and plastic container's port sealing connection, be equipped with the drip nozzle on the plastic container bottom, the drip nozzle cover has the drip nozzle lid, the container mouth cover of plastic container is on the mouth of pipe of flourishing liquid pipe, the open end cover of flourishing liquid pipe has the connecting piece, be equipped with step face or the conical surface on the inner wall of flourishing liquid pipe, the inner wall of flourishing liquid pipe and the one end fixed coordination of connecting piece, the connecting piece is fixed mutually with the one end of sampling pole, and its innovation point lies in: set up the sealing washer between the step face of connecting piece and flourishing liquid pipe or the conical surface, the sampling rod is cavity plastics pipe structure, and the top lays the one deck diaphragm, the top center of flourishing liquid pipe sets up hollow fold portion, the upper end of fold portion sets up the splenium of pressing of cavity hemisphere structure, the fixed guide ring that sets up of lower extreme according to the splenium, the activity sets up the rupture of membranes nail in the guide ring, the rupture of membranes nail is from last to running through down in proper order according to splenium and fold portion, and extends to flourishing liquid pipe, and is located the diaphragm directly over.
Furthermore, the plastic container is fixedly connected with the connecting piece through a clamping position or a thread.
Furthermore, a sampling groove is arranged on the outer circumference of one end of the sampling rod, and the sampling groove is of a cone-tooth-shaped or thorn-shaped structure.
Furthermore, a nail cap is fixedly arranged at the top of the membrane breaking nail.
Furthermore, the liquid containing pipe, the fold part and the pressing part are integrally formed.
Furthermore, the fold part is detachably provided with a clamping ring, and the clamping ring comprises a rubber split ring and a pair of handles.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model discloses utilize the sampling rod to gather shit, the sample cell can be effectual the control shit sample the collection volume, only need once to sample collection to can dilute into shit sample solution in the collector, be provided with drip mouth or drip mouth on plastic container's the bottom, need not pull out plastic container and also can take out shit sample solution, alleviateed medical staff operation psychological burden and alleviateed the manipulation strength, set up the sealing washer simultaneously, can improve the leakproofness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping ring of the present invention;
fig. 3 is a schematic structural view of the middle snap ring of the present invention.
Description of reference numerals:
1 plastic container, 2 sampling rods, 3 liquid containing tubes, 4 liquid dropping nozzles, 5 liquid dropping nozzle covers, 6 connecting pieces, 7 sealing rings, 8 diaphragms, 9 corrugated parts, 10 pressing parts, 11 guide rings, 12 membrane breaking nails, 13 sampling grooves, 14 nail caps, 15 clamping rings, 151 rubber split rings and 152 handles.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1, a stool examination pretreatment device comprises a plastic container 1, a sampling rod 2 and a liquid containing tube 3, wherein a rod handle of the sampling rod 1 is hermetically connected with a port of the plastic container 1, a liquid dropping nozzle 4 is arranged at the bottom of the plastic container 1, a liquid dropping nozzle cover 5 is sleeved on the liquid dropping nozzle 4, a container port of the plastic container 1 is sleeved on a tube port of the liquid containing tube 3, a connecting piece 6 is sleeved at an opening end of the liquid containing tube 3, a step surface or a conical surface is arranged on the inner wall of the liquid containing tube 3, the inner wall of the liquid containing tube 3 is fixedly matched with one end of the connecting piece 6, the connecting piece 6 is fixed with one end of the sampling rod 2, a sealing ring 7 is arranged between the connecting piece 6 and the step surface or the conical surface of the liquid containing tube 3, the sampling rod 2 is of a hollow plastic conduit structure, a layer of diaphragm 8 is laid at the top, a hollow corrugated, the fixed guide ring 11 that sets up of lower extreme according to splenium 10, the guide ring 11 internalization sets up rupture of membranes nail 12, and rupture of membranes nail 12 runs through from last to down in proper order according to splenium 10 and fold portion 9, and extends to flourishing liquid pipe 3 in, and is located diaphragm 8 directly over. Because press the splenium 10 to be hemispherical structure, also can understand the arch, can bear certain pressure, press the thickness of splenium 10 inner wall to be greater than the thickness of flourishing liquid pipe 3 inner wall simultaneously, press splenium 10 non-deformable when receiving external force like this, can prevent to miss and bump, only when using great pressure, fold portion 9 shrink for press the splenium 10 to push down the membrane breaking nail 12 when pushing down, membrane breaking nail 12 punctures baffle 8, make the buffer liquid who contains in the liquid pipe 3 flow into plastic container 1.
In this embodiment, the plastic container 1 is fixedly connected with the connecting piece 6 through a clamping position or a thread, so that the plastic container 1 can be conveniently taken down and then operated by using the sampling rod 2.
In this embodiment, a sampling groove 13 is formed in an outer circumference of one end of the sampling rod 2, and the sampling groove 13 is a cone-tooth or thorn-shaped structure. The sampling groove 13 is of a cone-tooth or thorn-shaped structure, can take enough excrement samples, is convenient for controlling the sampling amount of a sampler, and reduces pollution.
In this embodiment, the top of the rupture nail 12 is fixedly provided with a nail cap 14. The nail cap 14 can prevent the broken membrane nail 12 from limiting and prevent the broken membrane nail 12 from falling into the liquid containing pipe 3 completely.
In this embodiment, the liquid containing tube 3, the corrugated portion 9, and the pressing portion 10 are integrally formed, thereby ensuring the stability of the whole.
Referring to fig. 2-3, the corrugated portion 9 is detachably provided with a retaining ring 15, and the retaining ring 15 includes a rubber split ring 151 and a pair of handles 152. The clamping ring 15 can prevent misoperation, in particular to prevent the membrane breaking nail 12 from moving downwards to puncture the membrane 8 when the pressing part 10 is pressed; when the retainer ring 15 is removed, the opening of the rubber snap ring 151 is enlarged by pinching the handle 152 and applying an inward force.
The utility model discloses a use method as follows: a sample collector firstly pulls out the plastic container 1, then inserts one end of the sampling rod 2 with the sampling groove 13 into a suspicious part of the excrement sample by 1cm-2cm, rotates 360 degrees and then draws out, at the moment, the excrement sample can be uniformly attached to the sampling groove 13, and then the sampling rod 2 is inserted into the plastic container 1 and is fastened for inspection. When in detection, after the excrement collector is vertically placed by medical staff, the clamping ring 15 is taken down, then the liquid containing pipe 1 is slightly extruded for a plurality of times to enable the buffer liquid to flow into the plastic container 3, the buffer liquid elutes the excrement sample attached to the sampling groove 6, the excrement sample and the buffer liquid are uniformly mixed and then force is applied to the pressing part 10 to enable the folding part 9 to shrink, so that the membrane breaking nail 12 can be pressed down when the pressing part 10 is pressed down, the membrane breaking nail 12 punctures the partition plate 8, the buffer liquid in the liquid containing pipe 3 flows into the plastic container 1, therefore, when the excrement sample solution is taken, the plastic container 1 does not need to be taken down, only the dropping nozzle cover 5 positioned at the lower end of the plastic container 1 needs to be pulled down, the dropping nozzle 4 is enabled to face the glass slide, the excrement sample solution in the liquid containing pipe 3 can be dropped on the glass slide, then the microscopic examination is carried out, thus the contact pollution of the excrement sample solution with the air before the, the operation is sanitary and the use is very convenient.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a shit inspection preprocessing device, includes plastic container, sampling pole and flourishing liquid pipe, the pole handle of sampling pole and plastic container's port sealing connection, be equipped with the drip nozzle on the plastic container bottom, the drip nozzle cover has the drip nozzle lid, the container mouth cover of plastic container is on the mouth of pipe of flourishing liquid pipe, the open end cover of flourishing liquid pipe has the connecting piece, be equipped with step face or the conical surface on the inner wall of flourishing liquid pipe, the inner wall of flourishing liquid pipe and the one end fixed coordination of connecting piece, the connecting piece is fixed mutually with the one end of sampling pole, its characterized in that: set up the sealing washer between the step face of connecting piece and flourishing liquid pipe or the conical surface, the sampling rod is cavity plastics pipe structure, and the top lays the one deck diaphragm, the top center of flourishing liquid pipe sets up hollow fold portion, the upper end of fold portion sets up the splenium of pressing of cavity hemisphere structure, the fixed guide ring that sets up of lower extreme according to the splenium, the activity sets up the rupture of membranes nail in the guide ring, the rupture of membranes nail is from last to running through down in proper order according to splenium and fold portion, and extends to flourishing liquid pipe, and is located the diaphragm directly over.
2. A stool examination pretreatment device according to claim 1, characterized in that: the plastic container is fixedly connected with the connecting piece through a clamping position or a thread.
3. A stool examination pretreatment device according to claim 1, characterized in that: the sampling rod is characterized in that a sampling groove is formed in the outer circumference of one end of the sampling rod, and the sampling groove is of a cone-tooth-shaped or thorn-shaped structure.
4. A stool examination pretreatment device according to claim 1, characterized in that: the top of the membrane breaking nail is fixedly provided with a nail cap.
5. A stool examination pretreatment device according to claim 1, characterized in that: the liquid containing pipe, the fold part and the pressing part are integrally formed.
6. A stool examination pretreatment device according to claim 1, characterized in that: the fold part is detachably provided with a clamping ring, and the clamping ring comprises a rubber split ring and a pair of handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488764.4U CN210863319U (en) | 2019-09-07 | 2019-09-07 | Excrement examination preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488764.4U CN210863319U (en) | 2019-09-07 | 2019-09-07 | Excrement examination preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210863319U true CN210863319U (en) | 2020-06-26 |
Family
ID=71290209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488764.4U Active CN210863319U (en) | 2019-09-07 | 2019-09-07 | Excrement examination preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210863319U (en) |
-
2019
- 2019-09-07 CN CN201921488764.4U patent/CN210863319U/en active Active
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