CN219271714U

CN219271714U - Collecting device

Info

Publication number: CN219271714U
Application number: CN202222945943.4U
Authority: CN
Inventors: 刘建民; 李峥; 田伟静; 金飞龙
Original assignee: Zhuhai Tongqiao Medical Technology Co ltd
Current assignee: Tongqiao Medical Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-30
Anticipated expiration: 2032-11-04

Abstract

The utility model proposes a collecting device comprising: jar body, have import and suction inlet and can with jar body lock lid and filter, wherein: the filter is assembled on the lid, and when lid and jar body lock, the filter is located jar internal and separates into the cavity of jar body and be located the upper cavity of filter top and be located the lower cavity of filter below. The structure design of the utility model not only realizes the filtration of the obstruction extracted by the patient in the operation process, but also facilitates the sampling of the obstruction, thereby providing convenience for further treatment in the later period.

Description

Collecting device

Technical Field

The utility model relates to the technical field of medical waste liquid collection, in particular to a collection device.

Background

Along with the continuous development of medical science and technology, the patients seek medical treatment in hospitals at present, so that the environmental sanitation of the hospitals is more and more emphasized, but the generation of some waste liquid containing blockage is avoided in the treatment of patients suffering from thrombus, abscess, blood stasis and the like in the hospitals. The waste liquid needs to be collected by a collector (such as a collection tank). The existing collection tank has obvious defects: the waste liquid extracted by the aspirator directly enters the collecting tank, and the blockage in the waste liquid can not be filtered; moreover, the blockage and the waste liquid are soaked for a long time, so that secondary aggregation of the blockage can be caused, and the accuracy of the assay substance can be influenced when the blockage needs to be analyzed in the next step in the later period. Although foreign collection tanks solve the problem of filtering the blockage, the collection tanks are poor in compatibility and adaptability with domestic suction equipment, and are not economical enough.

It is therefore desirable to design a collection canister, one of which filters the blockage that a patient has extracted during a procedure; secondly, the blockage can be conveniently extracted, and convenience is provided for further treatment in later period.

Disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides a collecting device.

The utility model provides a collecting device, which comprises: jar body, have import and suction inlet and can with jar body lock lid and filter, wherein:

the filter is assembled on the lid, and when lid and jar body lock, the filter is located jar internal and separates into the cavity of jar body and be located the upper cavity of filter top and be located the lower cavity of filter below.

Preferably, there is a gap between the periphery of the filter plate and the inner wall of the can.

Preferably, the filter plate is provided with a flange circumferentially arranged along its edge.

Preferably, the filter plate has a structure in which the periphery of the middle part of the filter plate is convex and concave, and the convex direction of the filter plate faces the cover body.

Preferably, the filter holes on the filter plate are conical holes, and the large opening ends of the filter holes face the cover body.

Preferably, the filter plates are arranged obliquely.

Preferably, the parts of the filter plate and the cover body are positioned at the central parts of the filter plate and the cover body.

Preferably, the filter plate is detachably mounted on the cover.

Preferably, the filter plate is provided with a support, the inner side of the cover body is provided with a connecting structure, the side wall of one of the support and the connecting structure is provided with a bayonet, the other side is provided with a clamping block, and the clamping block is laterally clamped into the bayonet through the rotary cover body to form the clamping connection between the filter plate and the cover body.

Preferably, a vertically fixed limit post is arranged on the inner side or the outer side of the position where the bayonet is positioned, and the height of the end part of the limit post is positioned between the upper wall and the lower wall of the bayonet; the clamping block is provided with a limiting groove, the end part of the limiting column is positioned in the limiting groove in a clamping state, and the extending direction of the limiting groove is perpendicular to the direction of the bayonet.

Preferably, the inner side of the bayonet is provided with a limiting protrusion, the surface of the clamping block opposite to the limiting protrusion is provided with a limiting groove matched with the limiting protrusion, the limiting protrusion is positioned in the limiting groove in a clamping state, and the extending direction of the limiting groove is perpendicular to the direction of the bayonet.

Preferably, the connecting structure is an annular structure circumferentially arranged around the suction opening, and a floating assembly is arranged on the inner side of the connecting structure and comprises a floating member and a sealing member which is arranged on the floating member and is opposite to the suction opening.

Preferably, the bracket at least comprises two arc-shaped plates, the circumference of each arc-shaped plate is distributed in a ring manner to form a space for accommodating the connecting structure at the inner side of each arc-shaped plate, and the side wall of each arc-shaped plate is provided with a bayonet or a clamping block.

Preferably, the connecting structure is provided with a slit extending axially upwards from its lower end.

Preferably, the filter plate is provided with a first connecting structure with threads, the inner side of the cover body is provided with a second connecting structure with threads, and the first connecting structure is in threaded connection with the second connecting structure.

Preferably, the port of the tank body is provided with a raised reinforcing rib.

Preferably, a plurality of buckling positions which are circumferentially arranged for the cover body to rotationally buckle in are arranged on the outer side of the port of the tank body.

Preferably, one end of the catch is provided with a positive stop for blocking the cap from unscrewing from that end.

In the utility model, the filter plate filters the blockage in the waste liquid, and the filter plate can be taken out of the tank body together with the cover body when the cover body is opened. The structure design not only realizes the filtration of the obstruction extracted by the patient in the operation process, but also facilitates the sampling of the obstruction, thereby providing convenience for further treatment in the later period.

Drawings

Fig. 1 is a schematic view of an external appearance of a collecting device according to the present utility model.

Fig. 2 is a schematic diagram of an internal structure of a collecting device according to the present utility model.

Fig. 3 is an exploded view of a collecting device according to the present utility model.

Fig. 4 is a schematic structural view of the filter plate in the collecting device according to the present utility model.

Fig. 5 is a schematic structural view of the cover in the collecting device according to the present utility model.

Fig. 6 is a schematic structural diagram of the connection structure in the collecting device according to the present utility model.

Fig. 7 is a schematic diagram illustrating the assembly of the filter plate and the cover in the collecting device according to the present utility model.

Fig. 8 is a schematic structural view of the end of the can in the collecting device according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, referring to fig. 1-3, the present utility model provides a collecting device, comprising: the jar body 1, have import and suction inlet and can with jar body 1 the lid 2 of lock and filter 3, wherein:

the filter plate 3 is assembled on the cover body 2, and when the cover body 2 is buckled with the tank body 1, the filter plate 3 is positioned in the tank body 1 and divides the inner cavity of the tank body 1 into an upper cavity positioned above the filter plate 3 and a lower cavity positioned below the filter plate 3. The specific use mode is as follows: the suction port is connected with the aspirator to provide suction force by the aspirator to generate negative pressure in the tank, waste liquid enters the tank through the inlet, and the blockage in the waste liquid is automatically intercepted on the filter plate 3 by the filter plate 3. Finally, the filter plate 3 is taken out by opening the cover body 2, and the blockage can be directly sampled.

From the above, the utility model filters out the blockage in the waste liquid through the filter plate 3, and enables the filter plate 3 to be taken out of the tank 1 together with the cover 2 when the cover 2 is opened. The structure design not only realizes the filtration of the obstruction extracted by the patient in the operation process, but also facilitates the sampling of the obstruction, thereby providing convenience for further treatment in the later period.

In this embodiment, the cover 2 is in sealing fit with the can 1, specifically, a sealing ring is disposed between the cover 2 and the can 1, and a sealing function is achieved between the cover 2 and the can 1 through the sealing ring.

Specifically: a gap is provided between the periphery of the filter plate 3 and the inner wall of the tank 1. The clearance can prevent that the filtration pore from blocking up completely and influencing the liquid and flowing into below cavity to and the collision friction's that the installation was taken out problem.

Referring to fig. 4, the filter plate 3 has a structure in which the central portion is convex and the periphery is concave, and the convex direction thereof is toward the cover 2. The structure design can increase the filtering area on one hand and facilitate the liquid to flow circumferentially on the other hand, so that the middle filtering holes are not shielded as much as possible, and the liquid circulation is facilitated.

The filter plate 3 is provided with a flange 4 circumferentially arranged along its edge. The blocking edge 4 can prevent the blocking objects trapped on the filter plate 3 from sliding out.

The filter holes on the filter plate 3 are conical holes, and the large opening ends of the filter holes face the cover body 2, so that the probability of blocking the filter holes is reduced, and the filtering effect is enhanced.

Referring to fig. 5 to 7, in this embodiment, the part of the filter plate 3 where it is connected to the cover 2 is located at the center of the two parts, so that the space between the cover 2 and the filter plate 3 is in a circumferentially open state, and it is convenient to take out the cover 2 and the filter plate 3 together and then directly sample. Simultaneously, the tank body 1 is made of transparent materials, and operators can observe the extraction completion condition in an omnibearing manner in the operation process.

In this embodiment, the filter plate 3 is detachably assembled on the cover 2, specifically: a bracket 5 is arranged on the filter plate 3, and a bayonet 6 is arranged on the side wall of the bracket 5; the inboard of lid 2 is equipped with connection structure 7, is equipped with fixture block 8 on the connection structure 7, fixture block 8 is gone into in bayonet socket 6 by the side direction card of support 5 through rotatory lid 2 in order to form the joint of filter 3 and lid 2. Rotating the filter plate 3 or the cover 2 enables the two to be snapped together or separated quickly.

In addition, in the embodiment, a vertically fixed limit post 9 is arranged on the inner side of the position where the bayonet 6 is located, and the height of the end part of the limit post 9 is located between the upper wall and the lower wall of the bayonet 6; the clamping block 8 is provided with a limiting groove 17, under the clamping state, the end part of the limiting column 9 is positioned in the limiting groove 17, and the extending direction of the limiting groove 17 is perpendicular to the direction of the bayonet 6. The limit of the filter plate 3 and the cover body 2 is realized through the limit action of the limit column 9 and the limit groove 17, and the filter plate 3 and the cover body 2 are prevented from falling off.

In this embodiment, the connection structure 7 is an annular structure circumferentially arranged around the suction port, the clamping block 8 is located at the outer side of the connection structure 7, and the floating assembly 10 is arranged at the inner side of the connection structure 7, specifically: the float assembly 10 comprises a float member and a sealing member mounted on the float member and opposed to said suction opening. When the liquid level in the tank exceeds a predetermined level, the float assembly 10 blocks the suction port by attraction to prevent the liquid in the tube from overflowing through the suction port.

In this embodiment, the edges of the port opposite to the floating assembly 10 are arranged in a V-shaped configuration to enhance the pressure at the interface between the suction port and the floating assembly 10 for the purpose of enhancing the sealing effect.

In this embodiment, the support 5 includes two arc at least, arc circumference ring cloth is in order to form the space that holds connection structure 7 in its inboard, and the lateral wall of arc all is equipped with bayonet socket 6. The connection structure 7 is provided with a notch 11 extending upwards from the lower end of the connection structure, and the elasticity of the connection structure 7 can be enhanced by the arrangement of the notch 11, so that the filter plate 3 is convenient to install. The concrete installation mode is as follows: the lower end of the connecting structure 7 is clamped into the inner side of the bracket 5, the clamping block 8 is aligned with the bayonet 6, and then the filter plate 3 or the cover body 2 is rotated to clamp the clamping block 8 into the bayonet 6.

Further: the four notches 11 are arranged circumferentially to divide the connecting structure 7 into four arcuate pieces, and the two clamping blocks 8 are respectively located on the two arcuate pieces which are oppositely arranged.

Referring to fig. 8, in this embodiment, a raised reinforcing rib 12 is provided at the port of the can 1. So as to improve the effective deformation of the sealing ring between the tank body 1 and the cover body 2 and ensure the tightness between the tank body 1 and the cover body 2.

In this embodiment, a plurality of fastening positions 13 circumferentially arranged for the cover 2 to be fastened in a rotating manner are provided on the outside of the port of the can 1. One end of the catch 13 is provided with a limit stop 14 for blocking the cap 2 from being screwed out of the end.

In this embodiment, a hose 15 connected to the suction port and a filter 16 provided between both ends of the hose 15 are further included.

Embodiment 2 differs from embodiment 1 in that the filter plate 3 is disposed obliquely, and the filter area is increased by tilting the filter plate 3, and that the upper filter hole is kept as unobstructed as possible.

Embodiment 3, the difference between this embodiment 3 and embodiment 1 is that the limiting post 9 is disposed outside the location of the bayonet 6.

Embodiment 4, the difference between this embodiment 4 and embodiment 1 is that the setting of the limiting post 9 is cancelled, the limiting protrusion is directly disposed on the inner side of the bayonet 6, the surface of the clamping block 8 opposite to the limiting protrusion is provided with a limiting groove 17 adapted to the limiting protrusion, in the clamping state, the limiting protrusion is located in the limiting groove 17, and the extending direction of the limiting groove 17 is perpendicular to the direction of the bayonet 6.

Embodiment 5, this embodiment 5 differs from embodiment 1 in that the filter plate 3 and the cover 2 are assembled in different ways: specific: the filter plate 3 is provided with a first connecting structure with threads, the inner side of the cover body 2 is provided with a second connecting structure with threads, and the first connecting structure is in threaded connection with the second connecting structure.

Embodiment 6, the difference between this embodiment 6 and embodiment 1 is that the side wall of the connection structure 7 is provided with a bayonet 6, the support 5 is provided with a clamping block 8, and the clamping block 8 is laterally clamped into the bayonet 6 by rotating the filter plate 3 to form the clamping connection between the filter plate 3 and the cover 2.

In conclusion, the overall design of the collecting device not only can filter the waste liquid plug, but also can effectively prevent the waste liquid inside the tank body from overflowing; meanwhile, operators can intuitively observe the completion condition of the extraction of the waste liquid, and can also provide a basis for the subsequent further material assay.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A collecting device, comprising: the tank body (1), a cover body (2) with an inlet and a suction port and capable of being buckled with the tank body (1), and a filter plate (3),

wherein, filter (3) assemble on lid (2), and when lid (2) and jar body (1) knot, filter (3) are located jar body (1) and separate the inner chamber of jar body (1) into the last cavity that is located filter (3) top and the lower cavity that is located filter (3) below.

2. The collecting device according to claim 1, characterized in that a gap is provided between the periphery of the filter plate (3) and the inner wall of the tank (1); and/or, the filter plate (3) is provided with a material blocking edge (4) circumferentially arranged along the edge.

3. The collecting device according to claim 1, wherein the filter plate (3) has a structure with a convex periphery in the middle and a convex direction toward the cover body (2); alternatively, the filter plate (3) is arranged obliquely.

4. A collecting device according to claim 1, characterized in that the filter plate (3) has a conical hole in the filter hole with its large mouth end facing the cover (2).

5. The collecting device according to claim 1, wherein the part of the filter plate (3) which is connected with the cover body (2) is positioned at the central part of the two; and/or the filter plate (3) is detachably assembled on the cover body (2).

6. The collecting device according to claim 5, characterized in that a bracket (5) is arranged on the filter plate (3), a connecting structure (7) is arranged on the inner side of the cover body (2), a bayonet (6) is arranged on the side wall of one of the bracket (5) and the connecting structure (7), a clamping block (8) is arranged on the other side, and the clamping block (8) is laterally clamped into the bayonet (6) through rotating the cover body (2) to form clamping connection between the filter plate (3) and the cover body (2);

or, be equipped with the first connection structure that has the screw thread on filter (3), the inboard of lid (2) is equipped with the second connection structure that has the screw thread, first connection structure and second connection structure threaded connection.

7. The collecting device according to claim 6, wherein a vertically fixed limit post (9) is arranged on the inner side or the outer side of the position where the bayonet (6) is located, and the height of the end part of the limit post (9) is located between the upper wall and the lower wall of the bayonet (6); the clamping block (8) is provided with a limiting groove (17), in the clamping state, the end part of the limiting column (9) is positioned in the limiting groove (17), and the extending direction of the limiting groove (17) is perpendicular to the direction of the bayonet (6);

or, the inside of the bayonet (6) is provided with a limiting bulge, the surface of the clamping block (8) opposite to the limiting bulge is provided with a limiting groove (17) matched with the limiting bulge, in the clamping state, the limiting bulge is positioned in the limiting groove (17), and the extending direction of the limiting groove (17) is perpendicular to the direction of the bayonet (6).

8. A collecting device according to claim 6, characterized in that the connecting structure (7) is an annular structure arranged circumferentially around the suction opening, the inside of the connecting structure (7) being provided with a floating assembly (10), the floating assembly (10) comprising a floating member and a sealing member mounted on the floating member opposite the suction opening.

9. The collecting device according to claim 8, characterized in that the bracket (5) comprises at least two arc-shaped plates circumferentially distributed to form a space inside which the connecting structure (7) is accommodated, the side wall of each arc-shaped plate being provided with a bayonet (6) or a clamping block (8);

alternatively, the connecting structure (7) is provided with a notch (11) extending upwards axially from the lower end thereof.

10. The collecting device according to claim 1, characterized in that the port of the tank (1) is provided with protruding stiffening ribs (12);

or, a plurality of buckling positions (13) which are circumferentially arranged for the cover body (2) to rotationally buckle in are arranged at the outer side of the port of the tank body (1), and a limit stop (14) for blocking the cover body (2) from rotating out of the end is arranged at one end of the buckling position (13).