CN218088946U

CN218088946U - Inverted drainage device

Info

Publication number: CN218088946U
Application number: CN202220821549.7U
Authority: CN
Inventors: 邓丽君; 肖萍; 彭莉; 彭小琼; 黎小霞; 黄天雯
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-12-20
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a drainage device falls, including the drainage tube, one side of drainage tube is connected and is provided with little graduated flask, the opposite side of drainage tube is connected and is provided with big graduated flask, the fixed ooff valve that is provided with in centre department of drainage tube, the fixed T type fixture block that is provided with of terminal surface of drainage tube both sides, the lower terminal surface of little graduated flask one side and the up end of a large amount of cup one side are all fixed and are provided with the cooperation boss, the fixed T type groove that is provided with in upper end of cooperation boss. The utility model discloses a variation in size's graduated measurement cup is connected with the drainage tube, wherein large-scale measuring cup capacity 2000ml, small-scale measuring cup capacity 200ml is provided with the ooff valve on the drainage tube, and the nursing staff catches the drainage liquid of empting with small-scale measuring cup when empting the drainage liquid, has once fallen a patient, after the accurate record drainage volume, opens the ooff valve on the connecting pipe, with a large amount of cups of drainage liquid drainage, later go to empty another patient's drainage liquid again.

Description

Inverted drainage device

Technical Field

The utility model relates to a drainage device technical field specifically is a drainage device falls.

Background

With the rapid development of social economy, the drainage device is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

However, the operation amount of the existing hospital every day is large, most postoperative patients leave wound drainage tubes, nurses often need to use two measuring cups with different sizes when pouring and recording drainage, the drainage amount is conveniently recorded by a small measuring cup (200 ml), a large number of measuring cups (2000 ml) are convenient to contain drainage liquid, and the use is extremely inconvenient; and most of the prior drainage tubes, the small measuring cups and the large measuring cups are of a fixed integrated structure, so that the switch valve on the drainage tube can be quickly and effectively replaced when damaged. Thus, the existing requirements are not met, and a reverse drainage device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reverse drainage device, which aims to solve the problems that the operation volume of a hospital every day is large, most postoperative patients leave wound drainage tubes, nurses often need to simultaneously use two measuring cups with different sizes when dumping and recording drainage, the drainage volume is conveniently recorded by a small measuring cup (200 ml), a large number of measuring cups (2000 ml) are convenient to contain drainage liquid, and the use is extremely inconvenient; and most of the prior drainage tubes, the small measuring cups and the large measuring cups are of a fixed integrated structure, so that the problem of quick and effective replacement is solved when the switch valve on the drainage tube is damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage device falls, includes the drainage tube, one side of drainage tube is connected and is provided with little graduated flask, the opposite side of drainage tube is connected and is provided with big graduated flask, the fixed ooff valve that is provided with in centre department of drainage tube, the fixed T type fixture block that is provided with of terminal surface of drainage tube both sides, the lower terminal surface of little graduated flask one side and the up end of a large amount of cup one side are all fixed and are provided with the cooperation boss, the fixed T type groove that is provided with in upper end of cooperation boss, the fixed round platform that is provided with in both sides of cooperation boss, the activity of the middle department of fixed round platform is provided with the button, the fixed movable chamber that is provided with in the middle department of the inside of fixed round platform, the activity intracavity is connected and is provided with first extension spring, the fixed welding of the centre department of the inside terminal surface of button has the support post, the fixed inner chamber that is provided with in both sides of T type fixture block, the terminal surface connection of the inside of inner chamber is provided with second extension spring, the terminal surface connection in the second extension spring outside is provided with trapezoidal bayonet lock.

Preferably, the T-shaped clamping block is inserted into the T-shaped groove, a clamping groove is fixedly formed in the middle of the inner side of the fixed circular truncated cone, and the clamping groove is fixedly located on two sides of the inner portion of the T-shaped groove.

Preferably, the trapezoidal clamping pin is elastically connected with the end face in the inner cavity through a second extension spring, and the trapezoidal clamping pin is clamped in the clamping groove.

Preferably, the end face inside the button and the end face inside the movable cavity are elastically connected through a first extension spring, and the abutting column is movably located on the inner side of the first extension spring.

Preferably, a movable hole penetrates through the space between the fixed round table and the clamping groove, the abutting column is transversely and movably located in the movable hole, and one end of the abutting column is in abutting press fit with the trapezoid clamping pin.

Preferably, an inclined groove is fixedly arranged on the lower side of one end of the trapezoidal clamping pin.

Preferably, one end of the small measuring cup is fixedly provided with a flowing hole, the flowing hole penetrates through the small measuring cup and the matching boss, and a rubber pipe plug is arranged in the flowing hole in a matching mode.

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

1. the utility model discloses a graduated measuring cup of variation in size is connected together with the drainage tube, wherein large measuring cup capacity 2000ml, small measuring cup capacity 200ml, are provided with the ooff valve on the drainage tube, and when empting drainage liquid, the nursing staff catches the drainage liquid of empting with small measuring cup, and after having poured one patient, after accurately recording the drainage volume, open the ooff valve on the connecting pipe, drainage liquid is drained to a large amount of cups, later go to empty another patient's drainage liquid;

2. the utility model discloses a button through pressing the cooperation boss both sides, make the inside welded post of supporting of button to support to the inboard and press, make to support the post with trapezoidal bayonet lock to the inboard horizontal activity of side, trapezoidal bayonet lock can stretch the elasticity of stretching of spring to inboard second and extrude, and then trapezoidal bayonet lock can break away from in the draw-in groove, then quick release to holistic T type fixture block spacing, T type inslot in the cooperation boss can be followed to the volume of T type fixture block is whole extracts, this can carry out quick dismantlement to holistic drainage tube and ooff valve and change.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic perspective view of a position a in the overall fig. 1 of the present invention;

fig. 3 is a side view, a cutaway, and enlarged view of the three-dimensional structure of fig. 2 according to the present invention;

fig. 4 is a front sectional enlarged view of the three-dimensional structure of fig. 2 according to the present invention.

In the figure: 1. a small measuring cup; 2. a drainage tube; 3. a bulk cup; 4. an on-off valve; 5. matching with the boss; 6. a T-shaped groove; 7. a T-shaped fixture block; 8. fixing the round table; 9. a button; 10. a movable cavity; 11. a first extension spring; 12. supporting columns; 13. an inner cavity; 14. a trapezoidal bayonet; 15. a second extension spring; 16. a card slot; 17. a flow aperture; 18. and (4) a rubber pipe plug.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a drainage device falls, including drainage tube 2, one side of drainage tube 2 is connected and is provided with little graduated flask 1, the opposite side of drainage tube 2 is connected and is provided with big graduated flask 3, the fixed ooff valve 4 that is provided with in middle department of drainage tube 2, the fixed T type fixture block 7 that is provided with of terminal surface at drainage tube 2 both sides, the lower terminal surface of little graduated flask 1 one side and the up end of a large amount of cup 3 one side all are fixed and are provided with cooperation boss 5, the upper end of cooperation boss 5 is fixed and is provided with T type groove 6, the fixed round platform 8 that is provided with in both sides of cooperation boss 5, the activity of the middle department of fixed round platform 8 is provided with button 9, the fixed movable chamber 10 that is provided with in the middle department of fixed round platform 8, the connection of the movable chamber 10 in-connection is provided with first extension spring 11, the fixed welding of the middle department of the inside terminal surface of button 9 has support column 12, the fixed both sides of T type fixture block 7 are provided with inner chamber 13, the terminal surface connection of the inside of inner chamber 13 is provided with second extension spring 15, the terminal surface connection of the outside second extension spring 15 is provided with trapezoidal 14.

Furthermore, the T-shaped clamping block 7 is inserted into the T-shaped groove 6, a clamping groove 16 is fixedly formed in the middle of the inner side of the fixed circular truncated cone 8, and the clamping groove 16 is fixedly formed in two sides of the inner portion of the T-shaped groove 6.

Furthermore, the trapezoidal clamping pin 14 is elastically connected with the end surface inside the inner cavity 13 through a second extension spring 15, and the trapezoidal clamping pin 14 is clamped in the clamping groove 16.

Through adopting above-mentioned technical scheme, trapezoidal bayonet 14 is favorable to the spacing fixed of whole T type fixture block 7.

Furthermore, the end surface inside the button 9 and the end surface inside the movable cavity 10 are elastically connected through a first extension spring 11, and the support column 12 is movably located on the inner side of the first extension spring 11.

By adopting the technical scheme, the transverse movement of the button 9 is further improved by the elasticity of the first extension spring 11.

Furthermore, a movable hole is arranged between the fixed round table 8 and the clamping groove 16 in a penetrating manner, the support column 12 is transversely and movably positioned in the movable hole, and one end of the support column 12 is in press fit with the trapezoidal clamping pin 14.

By adopting the technical scheme, the butting column 12 can transversely butt against the trapezoidal clamping pin 14.

Further, an inclined groove is fixedly arranged at the lower side of one end of the trapezoidal bayonet 14.

By adopting the above technical scheme, the oblique groove enables the integral trapezoidal bayonet 14 to be clamped in the bayonet 16.

Furthermore, one end of the small measuring cup 1 is fixedly provided with a flow hole 17, the flow hole 17 penetrates through the small measuring cup 1 and the matching boss 5, and a rubber pipe plug 18 is arranged in the flow hole 17 in a matching mode.

Through adopting above-mentioned technical scheme, rubber stopcock 18 has further improved the fixity between drainage tube 2 and the T type fixture block 7.

The working principle is as follows: when the disposable drainage cup is used, graduated measuring cups with different sizes are connected by the drainage tube 2, wherein the volume of the large measuring cup 3 is 2000ml, the volume of the small measuring cup 1 is 200ml, the drainage tube 2 is provided with the switch valve 4, when a caregiver pours drainage liquid, the poured drainage liquid is received by the small measuring cup 1, after the drainage amount of one patient is accurately recorded, the switch valve 4 on the connecting tube is opened, the drainage liquid is drained to the large measuring cup 3, and then the drainage liquid of the other patient is poured; if ooff valve 4 damages, maintainer's accessible is pressed the button 9 of the cooperation boss 5 both sides of cooperation, make the inside welded of button 9 support post 12 to support to press to the inboard, make support post 12 with trapezoidal bayonet lock 14 to the inboard horizontal activity, trapezoidal bayonet lock 14 can extrude the elasticity of stretching of inboard second extension spring 15, and then trapezoidal bayonet lock 14 can break away from in the draw-in groove 16, then quick spacing to holistic T type fixture block 7 of having relieved, the volume of T type fixture block 7 is whole can be followed T type groove 6 in the cooperation boss 5 and is pulled out, this can carry out quick dismantlement change to holistic drainage tube 2 and ooff valve 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a drainage device falls, includes drainage tube (2), its characterized in that: the utility model discloses a drainage tube, including drainage tube (2), the fixed switch valve (4) that is provided with in middle department of drainage tube (2), the fixed T type fixture block (7) that is provided with in opposite side of drainage tube (2), the lower terminal surface of small quantity cup (1) one side and the up end of a large amount of cup (3) one side are all fixed and are provided with cooperation boss (5), the fixed T type groove (6) that is provided with in upper end of cooperation boss (5), the fixed round platform (8) that is provided with in both sides of cooperation boss (5), the activity of middle department of fixed round platform (8) is provided with button (9), the fixed movable chamber (10) that is provided with in the middle department of fixed round platform (8) inside, movable chamber (10) in-connection is provided with first extension spring (11), the fixed welding of middle department of the inside terminal surface of button (9) has support column (12), the fixed inner chamber (13) that is provided with in both sides of T type fixture block (7), the end connection of inner chamber (13) inside is provided with second extension spring (15), the connection of second extension spring (15) outside is provided with trapezoidal terminal surface.

2. The inverted drainage device according to claim 1, wherein: the T-shaped clamping block (7) is inserted in the T-shaped groove (6), a clamping groove (16) is fixedly arranged in the middle of the inner side of the fixed circular truncated cone (8), and the clamping groove (16) is fixedly arranged on two sides of the inner portion of the T-shaped groove (6).

3. The inverted drainage device according to claim 1, wherein: trapezoidal bayonet lock (14) and the inside terminal surface of inner chamber (13) pass through second extension spring (15) elastic connection between, trapezoidal bayonet lock (14) are blocked and are located draw-in groove (16).

4. The inverted drainage device according to claim 1, wherein: the end face inside the button (9) is elastically connected with the end face inside the movable cavity (10) through a first extension spring (11), and the abutting column (12) is movably located on the inner side of the first extension spring (11).

5. The inverted drainage device according to claim 1, wherein: a movable hole penetrates between the fixed round table (8) and the clamping groove (16), the abutting column (12) is transversely and movably located in the movable hole, and one end of the abutting column (12) is in abutting press fit with the trapezoidal clamping pin (14).

6. The inverted drainage device according to claim 1, wherein: an inclined groove is fixedly arranged on the lower side of one end of the trapezoid clamping pin (14).

7. The inverted drain device according to claim 1, wherein: one end of the small measuring cup (1) is fixedly provided with a flowing hole (17), the flowing hole (17) penetrates through the small measuring cup (1) and the matching boss (5), and a rubber pipe plug (18) is arranged in the flowing hole (17) in a matching mode.