CN210872152U

CN210872152U - Oral cavity professional clinical saliva drawing device

Info

Publication number: CN210872152U
Application number: CN201921581483.3U
Authority: CN
Inventors: 芮航
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-30
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a clinical saliva of oral cavity specialty draws device, including receiving flask and catheter, the top of receiving flask closes soon and is connected with the bottle lid, the top right side of bottle lid is provided with the catheter, and the tail end of catheter runs through the bottle lid and extends to the inboard bottom of receiving flask, and the top left side of bottle lid is provided with the air duct, the tail end of air duct runs through the bottle lid and extends to the inboard of bottle lid, the head end fixedly connected with of air duct inhales the ball. The utility model discloses in, at first, adopt the gas-suction disconnect-type to draw the structure, only need press down when drawing saliva and inhale the inside that the balloon alright draw the receiving flask with saliva, the operating personnel's of both being convenient for operation is used, has also promoted the efficiency that saliva was drawn simultaneously, secondly, inside is provided with the anti-overflow structure, when bottle inside saliva is collected fully, can prevent the saliva and continue to enter into the inside of receiving flask, has reduced the saliva and has leaked and spill over the production of phenomenon, has also promoted the functionality of drawing the device simultaneously.

Description

Oral cavity professional clinical saliva drawing device

Technical Field

The utility model relates to an oral cavity branch of academic or vocational study apparatus technical field especially relates to clinical saliva of oral cavity specialty draws device.

Background

Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, jaw face lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia, etc. With current technology, many periodontal diseases are completely cured.

However, the existing saliva drawing device for clinical use in oral departments still has the defects that: at first, adopt the drainage formula to draw the structure mostly, need the user to carry the saliva in the mouth when drawing the saliva to the mode of blowing carries the inside and the drainage of catheter and discharges, and the operation is got up and is wasted time and energy, and the efficiency of drawing simultaneously is lower, and secondly, inside does not have and sets up anti-overflow structure, when bottle inside saliva is collected full, can't block up the processing with drawing the device, easily leads to the saliva to leak and spill over the production of phenomenon, and the functionality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the saliva extracting device for oral cavity specialty clinical use is provided in order to solve the problems that the time and labor are wasted when the traditional saliva extracting device for oral cavity department clinical use is used for extracting saliva, and the extracting efficiency is low.

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

clinical saliva of oral cavity specialty draws device, including receiving flask and catheter, the top of receiving flask closes soon and is connected with the bottle lid, the top right side of bottle lid is provided with the catheter, and the tail end of catheter runs through the bottle lid and extends to the inboard bottom of receiving flask, and the top left side of bottle lid is provided with the air duct, the tail end of air duct runs through the bottle lid and extends to the inboard of bottle lid, the head end fixedly connected with of air duct inhales the ball, and inhales the bottom of ball and installs one-way air outlet valve.

As a further description of the above technical solution:

the inboard middle part fixedly connected with of receiving flask is the traveller of vertical distribution, and the outside of traveller is located the inboard slip of receiving flask and has floats the piece.

As a further description of the above technical solution:

and a rubber gasket is embedded at the top of the floating block.

As a further description of the above technical solution:

the inside of the floating block is positioned below the liquid guide pipe and is provided with a preformed hole, and the preformed hole is in clearance fit with the liquid guide pipe.

As a further description of the above technical solution:

the outside cover of head end of catheter is equipped with prevents stifled joint, and prevents stifled inside of connecting and offer the leak that the multiunit is annular array and distributes.

As a further description of the above technical solution:

the outer side of the tail end of the air duct is sleeved with a plug disc, and a rubber ring is embedded at the bottom of the plug disc.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt the gas suction disconnect-type to draw the structure, top left side and right side at the bottle lid distribute and be provided with air duct and catheter, be provided with at the head end of air duct simultaneously and inhale balloon and one-way air outlet valve, when continuously pressing down and inhale the balloon, under the effect of one-way air outlet valve, the inside atmospheric pressure of collecting bottle just can reduce gradually, the inside liquid of patient's oral cavity just can be under the effect of atmospheric pressure, inhale the inside of collecting bottle through the catheter, only need press down when drawing saliva to inhale the balloon alright with the saliva inside of drawing the collecting bottle, the operating personnel's of both being convenient for operation is used, the efficiency that the saliva was drawn has also been promoted simultaneously.

2. The utility model discloses in, inside is provided with the anti-overflow structure, inboard at the receiving flask is provided with traveller and showy piece, tail end at the air duct is provided with the plug disc simultaneously, saliva when in the receiving flask is gradual increase when many, because the effect of buoyancy, the liftoff of vertical direction just can be carried out in the traveller outside to the cursory piece, when the rubber gasket at showy piece top and the rubber ring contact of plug disc bottom, under the effect of showy piece buoyancy, rubber gasket and rubber ring just can contact, thereby prevent the air duct processing of breathing in, this kind of structure is when the inside saliva of bottle is collected when full, can prevent the saliva and continue to enter into the inside of receiving flask, saliva leakage and the production that overflows the phenomenon have been reduced, the functionality of drawing the device has also been.

Drawings

Fig. 1 shows an exploded view provided in accordance with an embodiment of the present invention;

fig. 2 shows a schematic cross-sectional structure diagram of a collection bottle provided according to an embodiment of the present invention;

fig. 3 shows a schematic view of an internal structure of a collection bottle provided according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection structure of a catheter and an anti-blocking connector according to an embodiment of the present invention.

Illustration of the drawings:

1. a collection bottle; 2. a bottle cap; 3. a catheter; 4. an anti-blocking joint; 401. a leak hole; 5. an air duct; 6. a suction balloon; 601. a one-way air outlet valve; 7. a traveler; 8. a plug disc; 801. a rubber ring; 9. a floating block; 901. a rubber gasket; 902. holes are reserved.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: clinical saliva of oral cavity specialty draws device, including receiving flask 1 and catheter 3, the top of receiving flask 1 closes soon and is connected with bottle lid 2, the top right side of bottle lid 2 is provided with catheter 3, and the tail end of catheter 3 runs through bottle lid 2 and extends to the inboard bottom of receiving flask 1, the top left side of bottle lid 2 is provided with air duct 5, the tail end of air duct 5 runs through bottle lid 2 and extends to the inboard of bottle lid 2, the head end fixedly connected with of air duct 5 inhales ball 6, and the one-way air outlet valve 601 is installed to the bottom of the ball 6 that just breathes in.

Specifically, as shown in fig. 1-3, the inboard middle part fixedly connected with of receiving flask 1 is the traveller 7 of vertical distribution, and the outside of traveller 7 is located the inboard slip of receiving flask 1 and has been inlayed floating block 9, floating block 9's top is inlayed and is equipped with rubber gasket 901, floating block 9's inside is located the below of catheter 3 and has seted up preformed hole 902, and preformed hole 902 and catheter 3 are clearance fit, the setting of traveller 7, be convenient for float block 9's installation and slip processing, rubber gasket 901's setting, the leakproofness of connecting between floating block 9 and the closing disc 8 has been promoted, the setting of preformed hole 902, be convenient for catheter 3's installation processing.

Specifically, as shown in fig. 1-4, the outside cover of head end of catheter 3 is equipped with prevents stifled joint 4, and prevent stifled joint 4's inside and offer the multiunit leak 401 that is the annular array and distributes, the tail end outside cover of air duct 5 is equipped with plug disc 8, and the bottom of plug disc 8 inlays and is equipped with rubber ring 801, prevent stifled joint 4's setting, can reduce the inside solid of oral cavity and enter into catheter 3's inside, leak 401's setting, be convenient for saliva enters into catheter 3's inside, rubber ring 801's setting, the leakproofness of plug disc 8 with the contact of floating block 9 has been promoted.

The working principle is as follows: when in use, the anti-blocking joint 4 at the head end of the liquid guide tube 3 is placed in the oral cavity of a patient, the patient can hold the air suction ball 6 at the head end of the air guide tube 5, when the patient feels that liquid overflows from the oral cavity, the air suction ball 6 can be continuously pressed, under the action of the one-way air outlet valve 601, the air in the collecting bottle 1 can be gradually discharged through the air guide tube 5 and the air suction ball 6, meanwhile, the air pressure in the collecting bottle 1 can be gradually reduced, saliva in the oral cavity of the patient can enter the liquid guide tube 3 after being filtered by the anti-blocking joint 4 under the action of the air pressure, and is sucked into the collecting bottle 1 through the liquid guide tube 3, along with the gradual increase of the saliva sucking amount, under the action of buoyancy, the floating block 9 can be vertically lifted outside the sliding column 7, when the rubber gasket 901 at the top of the floating block 9 is contacted with the rubber ring 801 at the bottom of the plug disc 8, the tail end of the air duct 5 is blocked, so that the air suction process of the air duct 5 is prevented, and when the patient presses the air suction balloon 6 to feel resistance, the saliva in the collecting bottle 1 is fully collected, and the collecting bottle 1 needs to be replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Oral cavity specialty clinical saliva draws device, including receiving flask (1) and catheter (3), its characterized in that, the top of receiving flask (1) closes soon and is connected with bottle lid (2), the top right side of bottle lid (2) is provided with catheter (3), and the tail end of catheter (3) runs through bottle lid (2) and extends to the inboard bottom of receiving flask (1), and the top left side of bottle lid (2) is provided with air duct (5), the tail end of air duct (5) runs through bottle lid (2) and extends to the inboard of bottle lid (2), the head end fixedly connected with of air duct (5) inhales balloon (6), and inhales the bottom of balloon (6) and installs one-way air outlet valve (601).

2. The oral professional clinical saliva drawing device according to claim 1, characterized in that the collection bottle (1) is fixedly connected with a vertically distributed sliding column (7) in the middle of the inner side, and the floating block (9) is embedded in the sliding way on the inner side of the collection bottle (1) outside the sliding column (7).

3. The oral professional clinical saliva drawing device according to claim 2, characterized in that a rubber gasket (901) is embedded on the top of the floating block (9).

4. The oral professional clinical saliva drawing device according to claim 2, characterized in that the inside of the floating block (9) is provided with a reserved hole (902) below the liquid guide tube (3), and the reserved hole (902) is in clearance fit with the liquid guide tube (3).

5. The oral professional clinical saliva drawing device as claimed in claim 1, characterized in that an anti-blocking joint (4) is sleeved outside the head end of the liquid guide tube (3), and a plurality of groups of leakage holes (401) distributed in an annular array are formed inside the anti-blocking joint (4).

6. The oral professional clinical saliva drawing device according to claim 1, characterized in that a plug disc (8) is sleeved outside the tail end of the air duct (5), and a rubber ring (801) is embedded at the bottom of the plug disc (8).