CN215994061U - Sampling device of multi-functional saliva ration preliminary treatment - Google Patents

Abstract

The utility model discloses a sampling device of multi-functional saliva ration preliminary treatment, including going into liquid casing, go into liquid casing top and seted up into the liquid mouth, go into the inside sap cavity that is equipped with of liquid casing, go into liquid shells inner wall and seted up the liquid guide groove, go into liquid mouth inner wall threaded connection and have the top cap, top cap bottom center department installs fungi-proofing mechanism, go into liquid shells outer wall fixedly connected with infusion casing, the inside stock solution chamber of having seted up of infusion casing, stock solution chamber and liquid guide groove intercommunication set up, stock solution chamber inner wall sliding connection has infusion mechanism, infusion mouth has been seted up to the one end relative infusion mechanism on the infusion casing. The utility model discloses the saliva that collects is stored in flowing into the stock solution intracavity through the cistern, and the sealed cistern that blocks of inside slip slide promotes the push rod again and makes the sliding plug carry out one-way ration output to the saliva, and top cap and lid stopper seal the device and avoid the censorship in-process to receive bacterial infection, influence and finally detect the structure.

Description

Sampling device of multi-functional saliva ration preliminary treatment

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to sampling device of multi-functional saliva ration preliminary treatment.

Background

At present, when harmful factors of some pollutants in a human body are detected, blood, urine, hair and saliva of the human body are often used as carriers, so that content values of elements such as lead, cadmium, mercury, arsenic and the like are detected.

In the prior art, the sampling of this kind of detection utilizes the cotton swab to collect saliva usually, and then the censorship, though the procedure is simple and convenient, but its collection volume is little, can't carry out the ration to the saliva of collecting and store, easily receives external bacterial contamination at the censorship in-process simultaneously, influences final testing result, and on the cotton swab of abandoning because of still remaining there is the saliva sample, also can cause certain influence to the environmental sanitation on every side, causes secondary pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device of multi-functional saliva ration preliminary treatment comes into operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sampling device of multi-functional saliva ration preliminary treatment, includes into liquid casing, it has seted up into the liquid mouth to go into liquid casing top, go into the inside sap cavity that is equipped with of liquid casing, it has seted up the liquid guide groove to go into liquid shells inner wall, go into liquid mouth inner wall threaded connection has the top cap, top cap bottom center department installs fungi-proofing mechanism, go into liquid shells outer wall fixedly connected with infusion casing, the inside stock solution chamber of having seted up of infusion casing, the stock solution chamber sets up with the liquid guide groove intercommunication, stock solution intracavity wall sliding connection has infusion mechanism, infusion mouth has been seted up to the one end of relative infusion mechanism on the infusion casing, the spout has been seted up to the lateral wall of going into liquid casing on the infusion casing, spout and liquid guide groove intercommunication set up, spout inner wall sliding connection has the slide that is used for sealing the liquid guide groove.

Preferably, the liquid guide grooves are arranged in a plurality, and the liquid guide grooves are located on the inner wall of the liquid inlet shell and distributed in a polar axis array manner.

Preferably, the infusion shell is sleeved with a cover plug opposite to one end of the infusion mechanism, the outer wall of the cover plug is bonded with a connecting rope, and the infusion shell is connected with the cover plug through the connecting rope.

Preferably, infusion mechanism includes sliding plug and the sliding plug of sliding connection on the liquid storage cavity inner wall and one side center department welded push rod of infusion mouth dorsad, the push rod runs through the last one side setting of infusion mouth dorsad of infusion casing.

Preferably, the antibacterial mechanism comprises a flip fixing piece arranged at the center of the bottom of the top cover, a trapezoidal liquid blocking disc in threaded connection with the lower end of the flip fixing piece and a limiting groove arranged in the trapezoidal liquid blocking disc, and the outer wall of the trapezoidal liquid blocking disc is fixedly connected to the inner wall of the liquid inlet shell.

Preferably, the flip mounting includes the flip groove of seting up in top cap bottom center department, rotates the spacing spin of connecting in flip inslot wall, the connecting rod of fixed connection in spacing spin bottom center department and the gag lever post of fixed connection in the connecting rod lower extreme through the bearing, connecting rod outer wall threaded connection is on the inner wall of gag lever post, gag lever post sliding connection is on the inner wall of gag lever post.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the structures such as the top cover, the antibacterial mechanism, the infusion mechanism and the like, the collected saliva flows into the liquid storage cavity through the liquid guide groove to be stored, the slide plate slides inwards to seal and block the liquid guide groove, the push rod is pushed inwards to enable the slide plug to carry out unidirectional quantitative output on the saliva, and the top cover and the cover plug seal the device to avoid bacterial infection in the process of inspection and delivery to influence the final detection structure;

2. the saliva blockage caused by the arrangement of a single liquid guide groove is effectively avoided by arranging a plurality of liquid guide grooves distributed in a polar axis array in the liquid inlet shell;

3. through setting up flip mounting, spacing groove and trapezoidal liquid blocking plate isotructure, the spacing groove has been ensured to rotate the flip mounting and has been carried out the stability that reciprocates, and the top cap can be sealed going into the liquid mouth to horizontal rotation again, and vertical rotation top cap perk is favorable to saliva to go on, has improved the practicality.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device for multi-functional quantitative saliva pretreatment according to the present invention;

fig. 2 is a structural cross-sectional view of a sampling device for multi-functional quantitative saliva pretreatment provided by the present invention;

fig. 3 is a cross-sectional view of the connection between the top cover and the flip fixing member of the sampling device for multi-functional quantitative saliva pretreatment;

fig. 4 is an enlarged view of a structure in fig. 2.

In the figure: 1. a liquid inlet shell; 2. a liquid inlet; 3. a liquid inlet cavity; 4. a liquid guide groove; 5. a top cover; 6. an anti-bacterial mechanism; 61. a flip cover fixing member; 62. a trapezoidal liquid blocking disc; 63. a limiting groove; 611. a flip slot; 612. limiting the rolling ball; 613. a connecting rod; 614. a limiting rod; 7. a transfusion housing; 8. a liquid storage cavity; 9. a transfusion mechanism; 91. a sliding plug; 92. a push rod; 10. an infusion port; 11. a chute; 12. a slide plate; 13. covering and plugging; 14. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a sampling device for quantitative pretreatment of multifunctional saliva comprises a liquid inlet housing 1, wherein the liquid inlet housing 1 is funnel-shaped, a liquid inlet 2 is arranged at the top of the liquid inlet housing 1, threads are arranged on the inner wall of the liquid inlet 2, a liquid inlet cavity 3 is arranged inside the liquid inlet housing 1, a liquid guide groove 4 is arranged on the inner wall of the liquid inlet housing 1, a top cover 5 is connected to the inner wall of the liquid inlet 2 through threads, an antibacterial mechanism 6 is arranged at the center of the bottom of the top cover 5, a transfusion housing 7 is fixedly connected to the outer wall of the liquid inlet housing 1, the transfusion housing 7 is made of transparent material, scales are marked on the outer surface of the transfusion housing, the collected saliva can be quantitatively output conveniently, a threaded fixed connection is suggested between the liquid inlet housing 1 and the transfusion housing 7, the collected saliva can be conveniently detached and cleaned after use, a liquid storage cavity 8 is arranged inside the transfusion housing 7, the liquid storage cavity 8 is communicated with the liquid guide groove 4, the inner wall of the liquid storage cavity 8 is connected with an infusion mechanism 9 in a sliding manner, an infusion port 10 is formed in one end, opposite to the infusion mechanism 9, of the infusion shell 7, a sliding groove 11 is formed in the outer side wall, facing the liquid inlet shell 1, of the infusion shell 7, the sliding groove 11 is communicated with the liquid guide groove 4 and is arranged, a sliding plate 12 used for sealing the liquid guide groove 4 is connected to the inner wall of the sliding groove 11 in a sliding manner, a top cover 5 is unscrewed, a cover plug 13 is sleeved on the top cover plug 13, the sliding plate 12 slides outwards to enable the liquid guide groove 4 to be opened, saliva is poured into the liquid inlet 2, the saliva flows into the liquid storage cavity 8 along the liquid guide groove 4 on the inner wall of the liquid inlet shell 1 and is stored, the sliding plate 12 slides inwards to seal the liquid guide groove 4 during detection, the cover plug 13 is taken down, the infusion mechanism 9 is pushed inwards, and the scale on the outer surface of the infusion shell 7 is observed to output quantitatively.

Liquid guide groove 4 is provided with a plurality ofly, and a plurality of liquid guide grooves 4 are located into 1 inner wall of liquid casing and are polar axis array distribution, are favorable to saliva to get into the stock solution chamber 8 smoothly in, avoid setting up single liquid guide groove 4 and cause saliva blocking.

The one end that is relative infusion mechanism 9 on infusion casing 7 has cup jointed lid stopper 13, it should be noted that infusion mouth 10 one end also can set threaded connection with lid stopper 13, set up lid stopper 13 and cause the influence to saliva in avoiding the bacterium in the air to get into stock solution chamber 8, lid stopper 13 outer wall bonds has connection rope 14, infusion casing 7 is connected with lid stopper 13 through connecting rope 14, it is connected with connection rope 14 to explain to be used between infusion casing 7 and the lid stopper 13, it is can't be looked for to avoid the user to open lid stopper 13 when using and place at will, improve the device's practicality.

The infusion mechanism 9 comprises a sliding plug 91 connected to the inner wall of the liquid storage cavity 8 in a sliding manner and a push rod 92 welded to the center of one side of the sliding plug 91, which is back to the infusion port 10, wherein the push rod 92 penetrates through one side of the infusion housing 7, which is back to the infusion port 10, and it should be noted that the push rod 92 penetrates through one side of the infusion housing 7, and when the push rod 92 outside the infusion housing 7 is pushed inwards, the sliding plug 91 inside the infusion housing 7 slides along with the sliding plug to output saliva outwards.

The antibiotic mechanism 6 is including installing flip mounting 61 in top cap 5 bottom center department, threaded connection hinders liquid dish 62 and sets up the spacing groove 63 in trapezoidal liquid dish 62 that hinders in the trapezoidal liquid dish 62 that hinders of flip mounting 61 lower extreme, trapezoidal liquid dish 62 outer wall fixed connection that hinders is on going into the inner wall of liquid casing 1, it is the toper that trapezoidal liquid dish 62 that hinders, when the flip mounting 61 of rotation installation in top cap 5 bottom, flip mounting 61 lower extreme is at spacing groove 63 internal thread rotation, the realization reciprocates.

The flip fixing member 61 includes a flip groove 611 formed at the center of the bottom of the top cover 5, and a limiting rolling ball 612 rotatably connected to the inner wall of the flip groove 611 through a bearing, it should be noted that the bearing is clamped and fixed to the inner wall of the flip groove 611, the limiting rolling ball 612 is an iron rod arranged to pass through the center of an iron column, the flip is only able to be smaller than ninety degrees, a connecting rod 613 fixedly connected to the center of the bottom of the limiting rolling ball 612 is provided with a thread connected to the limiting groove 63 at the lower end of the connecting rod 613, and a limiting rod 614 fixedly connected to the lower end of the connecting rod 613, the outer wall of the connecting rod 613 is screwed to the inner wall of the limiting groove 63, the limiting rod 614 is slidably connected to the inner wall of the limiting groove 63, it should be noted that the top cover 5 is transversely rotated to seal the liquid inlet 2, the top cover 5 is vertically rotated, and the top cover 5 is less than ninety degrees of tilting angle, which facilitates the entry of saliva.

Claims (6)

1. The utility model provides a sampling device of multi-functional saliva ration preliminary treatment, includes into liquid casing (1), its characterized in that, it has seted up into liquid mouth (2) to go into liquid casing (1) top, it is equipped with into sap cavity (3) to go into liquid casing (1) inside, it has seted up liquid guide groove (4) to go into liquid casing (1) inner wall, go into liquid mouth (2) inner wall threaded connection has top cap (5), top cap (5) bottom center department installs fungi-proofing mechanism (6), it has infusion casing (7) to go into liquid casing (1) outer wall fixedly connected with, infusion casing (7) inside has seted up stock solution chamber (8), stock solution chamber (8) and liquid guide groove (4) intercommunication set up, stock solution chamber (8) inner wall sliding connection has infusion mechanism (9), infusion mouth (10) have been seted up to the one end of infusion mechanism (9) on infusion casing (7), the infusion device is characterized in that a sliding groove (11) is formed in the outer side wall of the infusion shell (7) facing the liquid inlet shell (1), the sliding groove (11) is communicated with the liquid guide groove (4), and a sliding plate (12) used for sealing the liquid guide groove (4) is connected to the inner wall of the sliding groove (11) in a sliding mode.

2. The sampling device for multifunctional quantitative pretreatment of saliva according to claim 1, characterized in that the liquid guiding groove (4) is provided in plurality, and the liquid guiding grooves (4) are located on the inner wall of the liquid inlet housing (1) and distributed in polar axis array.

3. The sampling device of claim 1, wherein a cover plug (13) is sleeved on one end of the infusion housing (7) opposite to the infusion mechanism (9), a connecting rope (14) is bonded on the outer wall of the cover plug (13), and the infusion housing (7) is connected with the cover plug (13) through the connecting rope (14).

4. The sampling device of claim 1, wherein the infusion mechanism (9) comprises a sliding plug (91) slidably connected to the inner wall of the reservoir (8) and a push rod (92) welded to the sliding plug (91) at the center of the side facing away from the infusion port (10), and the push rod (92) is disposed through the infusion housing (7) at the side facing away from the infusion port (10).

5. The sampling device of multi-functional saliva ration preliminary treatment of claim 1, characterized in that, the antibiotic mechanism (6) includes install flip fixed part (61) at top cap (5) bottom center, screw thread connect in flip fixed part (61) lower extreme trapezoidal hinder liquid dish (62) and set up in trapezoidal hinder liquid dish (62) spacing groove (63), trapezoidal hinders liquid dish (62) outer wall fixed connection on the inner wall of income liquid casing (1).

6. The sampling device of the multi-functional quantitative pretreatment of saliva according to claim 5, characterized in that, the flip holder (61) comprises a flip groove (611) opened at the bottom center of the top cover (5), a limiting rolling ball (612) rotatably connected to the inner wall of the flip groove (611) through a bearing, a connecting rod (613) fixedly connected to the bottom center of the limiting rolling ball (612), and a limiting rod (614) fixedly connected to the lower end of the connecting rod (613), the outer wall of the connecting rod (613) is screwed on the inner wall of the limiting groove (63), and the limiting rod (614) is slidably connected to the inner wall of the limiting groove (63).

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