CN213251700U

CN213251700U - Negative pressure drainage bottle

Info

Publication number: CN213251700U
Application number: CN202021160934.9U
Authority: CN
Inventors: 陈婷; 洪庆玲; 刘江兰; 罗琼; 何建刚
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-05-25
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a negative pressure drainage bottle, which comprises a bottle body; the flexible belt is fixedly arranged at the neck of the bottle body, and a plurality of through holes distributed at intervals are formed in the flexible belt along the length direction of the flexible belt; and the inverted structure is fixedly arranged at the neck of the bottle body and provided with an inverted hook, and the through hole of the flexible belt is embedded into the groove of the inverted hook, so that the flexible belt is reversely bent and forms a closed structure with the inverted structure. Through the flexible belt reverse bend and with hang the structure and be connected and constitute a closed structure upside down, whole negative pressure drainage bottle can hang on the operating table or the railing of head of a bed through closed structure, the effectual stable of having realized negative pressure drainage bottle is placed, has avoided the unexpected situation that falls or overturn to take place.

Description

Negative pressure drainage bottle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to negative pressure drainage bottle.

Background

Many patients need to draw the liquid in the body out of the body by a negative pressure suction drainage bottle due to diseases, examinations and operations.

The negative pressure that most of present hospitals used attracts the bottle, can't realize convenient nimble placing and fixing, and some are only simple to place on the workstation or the head of a bed, and do not fix through extra fixing device, this in-process has brought certain risk for inspection or operation, attracts the bottle carelessly to fall or overturn when the negative pressure, causes unnecessary trouble for medical personnel easily, perhaps brings unnecessary misery for the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a negative pressure drainage bottle can realize the fixed of whole device through fixed knot structure and lay.

The utility model adopts the technical proposal that:

negative pressure drainage bottle includes:

a bottle body;

the flexible belt is fixedly arranged at the neck of the bottle body, and a plurality of through holes distributed at intervals are formed in the flexible belt along the length direction of the flexible belt; and

the inverted structure is fixedly arranged on the neck of the bottle body and provided with an inverted hook, and the through hole of the flexible belt is embedded into the groove of the inverted hook, so that the flexible belt is reversely bent and forms a closed structure with the inverted structure.

The method has the following technical effects: through the flexible belt reverse bend and with hang the structure and be connected and constitute a closed structure upside down, whole negative pressure drainage bottle can hang on the operating table or the railing of head of a bed through closed structure, the effectual stable of having realized negative pressure drainage bottle is placed, has avoided the unexpected situation that falls or overturn to take place.

In some of these embodiments, the negative pressure drainage bottle further comprises a collar that fits over the root of the inverted structure, the collar moving between the root of the inverted structure and the groove.

In some of these embodiments, the collar is co-fitted over the inverted structure and the root of the flexible band.

In some of these embodiments, the free end of the flexible band is provided with a pin.

In some of these embodiments, the flexible band and the inverted structure each have a mounting ring that fits over the neck of the bottle body.

In some embodiments, the upper end of the bottle body is provided with a bottle mouth, the bottle mouth is provided with a first latex layer in a sealing manner, and the first latex layer is provided with a one-way air hole.

In some of these embodiments, the one-way air holes are cross openings.

In some embodiments, a bottle cap is sleeved on the bottle mouth, and a second emulsion layer is arranged at the bottom of the bottle cap.

In some embodiments, the bottle cap is a push-on cap structure.

In some embodiments, the negative pressure drainage bottle further comprises a drainage tube, a threaded hole is formed in the bottle cap, the drainage tube sequentially penetrates through the threaded hole, the second latex layer and the first latex layer and then extends into the bottle body, and external threads matched with the threaded hole in a threaded mode are arranged on the periphery of the drainage tube.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic view of the overall structure of a negative pressure drainage bottle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a flexible belt according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the first latex layer.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the embodiment of the utility model provides a negative pressure drainage bottle is convenient for keep negative pressure state, drainage hydrops in vivo. The negative pressure drainage bottle comprises a bottle body 10, a bottle cap 20, a flexible belt 40, an inverted hanging structure 50 and a drainage tube 30. Wherein body 10 can take place elastic deformation, through extrudeing body 10 repeatedly, can discharge the air in the body 10, forms negative pressure state. The neck of the body 10 has a relatively small diameter, and the flexible band 40 and the inverted structure 50 are fixedly disposed on the neck of the body 10 and generally do not slip out easily.

The flexible belt 40 is provided with a plurality of through holes 42 distributed at intervals along the length direction of the flexible belt 40, the inverted hanging structural member 50 is provided with an inverted hook, and the through holes 42 of the flexible belt 40 are embedded into the groove of the inverted hook, so that the flexible belt 40 is reversely bent and forms a closed structure with the inverted hanging structure. Therefore, the whole negative pressure drainage bottle can be hung on an operating table or a rail at the head of a bed through the closing structure, so that the negative pressure drainage bottle is effectively and stably placed, and the situation that the negative pressure drainage bottle falls or is overturned accidentally is avoided.

It should be understood that the flexible band 40 may be a plastic piece that has flexibility to facilitate bending.

In order to facilitate the adjustment of the size of the closure structure, the number of the perforations 42 may be multiple, and different sizes of closure structures can be obtained by using different perforations 42 to be embedded into the grooves of the barbs.

In some of these embodiments, the negative pressure drainage bottle further comprises a collar 60, the collar 60 being fitted over the root of the inverted structure 50, the collar 60 moving between the root of the inverted structure 50 and the groove. When the insertion of the through hole 42 of the flexible band 40 into the groove is performed, the collar 60 is slid to the root of the inverted structure 50, ensuring that the through hole 42 of the flexible band 40 can be smoothly inserted into the groove. After the through hole 42 is completely inserted, the collar 60 is slid to the direction of the groove, so that the collar 60 abuts on the flexible band 40, and the effect of locking the flexible band 40 is achieved. In this way, the perforation 42 of the flexible band 40 can be prevented from accidentally escaping the groove, which can damage the closed loop structure and cause the negative pressure drainage bottle to accidentally fall.

In some of these embodiments, the collar 60 is fitted around the inverted structure 50 and the root of the flexible band 40. The lantern ring 60 is simultaneously with the root of suit at the flexible band 40 for lantern ring 60 can reduce closed structure's size simultaneously when sliding to the direction of slot, makes closed structure and the stand structure that is used for hanging the negative pressure drainage bottle leave littleer clearance, ensures that the negative pressure drainage bottle hangs more firmly.

In some of these embodiments, the free end of the flexible band 40 is provided with a pin 70. When the stand column structure can not be found for hanging the negative pressure drainage bottle, a doctor can respectively insert the negative pressure drainage bottle into clothes through the pin 70, and then the hanging of the negative pressure drainage bottle is realized. Preferably, the pin 70 is a ring pin.

In some of these embodiments, with continued reference to fig. 2, the flexible band 40 and the inverted structure 50 each have a mounting ring 41, the mounting ring 41 fitting around the neck of the body 10. The inside dimension of collar 41 is greater than the neck size of body 10 a little, and collar 41 can be made by plastics, and it itself possesses certain deformability, and collar 41 suit resumes deformation behind the neck, and then can not be easy the exit end roll-off.

The upper end of the bottle body 10 is provided with a bottle mouth, the bottle mouth is provided with a first latex layer 11 in a sealing way, and the first latex layer 11 is provided with a one-way air hole 12. The one-way air hole 12 is used for discharging air inside the bottle body 10, when the bottle body 10 is squeezed, the air inside the bottle body 10 is discharged from the one-way air hole 12, after squeezing is stopped, the one-way air hole 12 is closed, and negative pressure is kept inside the bottle body 10.

Preferably, with continued reference to FIG. 3, the unidirectional air holes 12 are cross-shaped openings.

In some embodiments, a bottle cap 20 is sleeved on the bottle mouth, and a second latex layer is arranged at the bottom of the bottle cap 20. After the bottle cap 20 is installed at the bottle opening, the second latex layer is attached to the first latex layer 11, and the second latex layer is attached to the one-way air hole 12, so that the one-way air hole 12 is sealed, and the stability of the air tightness inside the bottle body 10 is ensured.

It should be understood that cap 20 may be disengaged from body 10 to facilitate venting when body 10 is squeezed. When the squeezing is completed, the cap 20 is closed to maintain the negative pressure inside the body 10.

Preferably, both the first latex layer 11 and the second latex layer are made of latex.

In some embodiments, the bottle cap 20 is a push-on cap structure. The push type bottle cap structure is a common structure on the market and is not repeated. By adopting the pressing type bottle cap structure, the problem that the bottle cap can be opened accidentally to further influence the air tightness in the bottle body can be avoided.

The drainage tube 30 is inserted into the inside of the body 10. Specifically, be provided with the screw hole on the bottle lid 20, drainage tube 30 passes screw hole, second emulsion layer and first emulsion layer 11 from top to bottom in proper order and stretches into to body 10 inside, and drainage tube 30's periphery is provided with the external screw thread with screw hole screw-thread fit. Ensure the drainage tube 30 to be stably installed on the bottle body 10, and avoid the tube falling phenomenon.

It should be understood that the outer peripheral wall of the drainage tube 30 is tightly attached to the first latex layer 11 and the second latex layer, ensuring good air tightness.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. Negative pressure drainage bottle, its characterized in that includes:

a bottle body;

2. The negative pressure drainage bottle of claim 1, wherein: the negative pressure drainage bottle still includes the lantern ring, the lantern ring suit is in the root of inversion structure, the lantern ring is in the root of inversion structure and remove between the slot.

3. The negative pressure drainage bottle of claim 2, wherein: the lantern ring is sleeved on the roots of the inverted hanging structural part and the flexible belt together.

4. The negative pressure drainage bottle of any one of claims 1 to 3, wherein: the free tail end of the flexible belt is provided with a pin.

5. The negative pressure drainage bottle of claim 4, wherein: the flexible band and the inverted hanging structural part are provided with mounting rings, and the mounting rings are sleeved on the neck of the bottle body.

6. The negative pressure drainage bottle of claim 1, wherein: the upper end of the bottle body is provided with a bottle mouth, a first latex layer is arranged at the bottle mouth in a sealing mode, and a one-way air hole is formed in the first latex layer.

7. The negative pressure drainage bottle of claim 6, wherein: the one-way air hole is a cross opening.

8. The negative pressure drainage bottle of claim 6, wherein: the bottle mouth is sleeved with a bottle cap, and the bottom of the bottle cap is provided with a second emulsion layer.

9. The negative pressure drainage bottle of claim 8, wherein: the bottle cap is of a push type bottle cap structure.

10. The negative pressure drainage bottle of claim 8, wherein: the negative pressure drainage bottle still includes the drainage tube, be provided with the screw hole on the bottle lid, the drainage tube pass screw hole, second emulsion layer and first emulsion layer in proper order after stretch into to inside the body, the periphery of drainage tube be provided with screw hole screw-thread fit's external screw thread.