CN214859698U

CN214859698U - Medical negative pressure drainage is taken over

Info

Publication number: CN214859698U
Application number: CN202120688851.5U
Authority: CN
Inventors: 周小勤; 王桂荣; 舒俊华; 孙志刚
Original assignee: Hubei Maternal And Child Care Hospital
Current assignee: Hubei Maternal And Child Care Hospital
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-26
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a medical negative pressure drainage is taken over, take over main part, first connector, second connector, rubber circle, rubber card ball, the lantern ring, draw-in groove and sealed the pad including the negative pressure drainage, the left side in the main part is taken over in the negative pressure drainage is installed to first connector, the right side in the main part is taken over in the negative pressure drainage is installed to the second connector, the rubber circle sets up the outer wall circumference at the second connector from a left side to the right side. This medical negative pressure drainage is taken over, simple structure, and reasonable design, it adopts integrated into one piece's mode, and with the help of the cooperation between the lantern ring and the draw-in groove, thereby the condition of gas leakage takes place when can avoiding attracting effectively, and, the first connector that adopts two kinds of different specifications satisfies different ages children patient's user demand, has improved holistic treatment greatly, has more perfected the operation of nasal negative pressure replacement treatment, and it is nimble to use, and the practicality is strong, satisfies the user demand on the current market.

Description

Medical negative pressure drainage is taken over

Technical Field

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

Background

Sinusitis is a common cause of chronic cough in children, and is mostly manifested as nasal obstruction, mucus or purulent nasal discharge, and cough. Mucus accumulation in the sinus cavities is a major cause of delayed and persistent recurrence of sinusitis. Because the development of the nasal cavity and the paranasal sinuses of the children is not complete, the traditional nasal cavity puncture irrigation, the paranasal sinus open radical operation and the endoscopic minimally invasive operation treatment can influence the development of the facial bone of the children and destroy the physiological functions of the nasal cavity and the paranasal sinuses, the operation treatment of the nasosinusitis of the children is not taken as a first choice, and a method with small wound, high safety, good curative effect and simple and easy operation is selected as far as possible;

the negative pressure nasal replacement therapy is a method of using suction apparatus to connect negative pressure drainage connecting tube to intermittently suck air out of nasal sinuses, forming negative pressure in sinus cavities, and when the suction is stopped, the liquid medicine dropped into nasal cavity can flow into sinus cavities through sinus ostia under the action of atmospheric pressure, so as to achieve the therapeutic purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical negative pressure drainage is taken over to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical negative pressure drainage connecting pipe comprises

The negative pressure drainage connecting pipe main body;

the first connecting head is arranged on the left side of the negative pressure drainage connecting pipe main body;

the second connector is arranged on the right side of the negative pressure drainage connecting pipe main body;

the rubber ring is arranged on the circumference of the outer wall of the second connector from left to right;

the rubber clamping ball is arranged on the circumference of the outer wall of the negative pressure drainage connecting pipe main body;

the lantern ring is sleeved on the outer wall of the negative pressure drainage connecting pipe main body;

the clamping groove is formed in the circumference of the inner cavity of the lantern ring;

and the sealing gasket is arranged on the inner wall of the lantern ring.

Preferably, the first connectors have two specifications, and the two first connectors have different shapes and sizes.

Preferably, the second connector is in the shape of a semi-cone.

Preferably, the number of the rubber clamping balls is four, and the four rubber clamping balls are distributed on the circumference of the outer wall of the negative pressure drainage connecting pipe main body at intervals of 90 degrees clockwise.

Preferably, the rubber clamping ball is matched with the clamping groove and corresponds in position.

Preferably, the sealing gasket is arranged on the right side of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the medical negative pressure drainage connecting pipe can connect the negative pressure drainage connecting pipe main body with the external suction apparatus together through the matching between the second connector and the rubber ring, the position of the lantern ring can be clamped and fixed through the matching between the rubber clamping ball and the clamping groove, the connecting gap between the negative pressure drainage connecting pipe main body and the external suction apparatus can be shielded through the matching between the lantern ring and the sealing gasket, and further the air leakage condition of the medical negative pressure drainage connecting pipe can be avoided, the suction direction of the first connector can be adjusted according to the use requirement through the negative pressure drainage connecting pipe main body, the suction operation of different patients can be conveniently carried out through the first connectors with two different specifications, the device has simple structure and reasonable design, adopts the mode of integral forming, and the air leakage condition can be effectively avoided during suction through the matching between the lantern ring and the clamping groove, and, adopt the first connector of two kinds of different specifications to satisfy different ages of children patient's user demand, improved holistic treatment greatly, more perfect the operation of nasal negative pressure replacement treatment, use in a flexible way, the practicality is strong, satisfies the user demand on the current market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first connector structure of the present invention;

fig. 3 is a schematic view of the structure of the slot of the present invention.

In the figure: 1. the negative pressure drainage connecting pipe comprises a main body, 2, a first connector, 3, a second connector, 4, a rubber ring, 5, a rubber clamping ball, 6, a lantern ring, 7, a clamping groove, 8 and a sealing gasket.

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. 1-3, the present invention provides a technical solution: a medical negative pressure drainage connecting pipe comprises a negative pressure drainage connecting pipe main body 1, a first connecting head 2, a second connecting head 3, a rubber ring 4, a rubber clamping ball 5, a lantern ring 6, a clamping groove 7 and a sealing gasket 8, wherein the first connecting head 2 is installed on the left side of the negative pressure drainage connecting pipe main body 1, the suction direction of the first connecting head 2 can be adjusted and changed through the negative pressure drainage connecting pipe main body 1 according to the use requirement, the second connecting head 3 is installed on the right side of the negative pressure drainage connecting pipe main body 1 and can be connected with a connecting pipe of an external suction device through the second connecting head 3, the rubber ring 4 is arranged on the circumference of the outer wall of the second connecting head 3 from left to right, the rubber clamping ball 5 is arranged on the circumference of the outer wall of the negative pressure drainage connecting pipe main body 1, the lantern ring 6 is sleeved on the outer wall of the negative pressure drainage connecting pipe main body 1, the clamping groove 7 is arranged on the circumference of the inner cavity of the lantern ring 6, and the rubber clamping ball 5 is matched with the clamping groove 7, thereby can fix the position chucking of lantern ring 6, sealed 8 sets up on the inner wall of lantern ring 6, can shelter from sealed the getting up in the gap department between main part 1 and the aspirator connecting pipe through sealed 8 can the interval negative pressure drainage.

Preferably, the first connectors 2 have two specifications, and the two first connectors 2 have different shapes and sizes, so that the use requirements of different patients can be met by the two first connectors 2 with different specifications.

Preferably, the second connector 3 is shaped like a semi-cone to facilitate insertion into the connecting tube of the suction apparatus.

Preferably, the number of the rubber clamping balls 5 is four, and the four rubber clamping balls 5 are distributed on the circumference of the outer wall of the negative pressure drainage adapter body 1 at intervals of 90 degrees clockwise, so that the number of the rubber clamping balls 5 and the distribution position relation thereof are clarified.

Preferably, the rubber ball 5 is matched with the slot 7 and the positions of the rubber ball are corresponding to each other, so that the installation relationship and the position relationship between the rubber ball 5 and the slot 7 are defined.

Preferably, the gasket 8 is disposed at the right side of the slot 7, so as to define the installation position of the gasket 8.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, medical personnel can select two first connecting heads 2 with different specifications to treat and attract patients according to use requirements, after the first connecting head 2 is selected, the second connecting head 3 is inserted into a connecting pipe of an external suction apparatus, the second connecting head 3 and the connecting pipe of the suction apparatus are mutually clamped and connected through the rubber ring 4, the lantern ring 6 is moved towards the right side, when the right side of the lantern ring 6 is propped against the outer wall of the rubber clamping ball 5, because the rubber clamping ball 5 has elasticity, when the lantern ring 6 is continuously moved towards the right side by force, the lantern ring 6 can wrap the rubber clamping ball 5, the clamping groove 7 can move to the position corresponding to the rubber clamping ball 5, the rubber clamping ball 5 can be clamped into the inner cavity of the clamping groove 7 at the moment, the position of the lantern ring 6 is clamped and fixed, and the position of the sealing gasket 8 can move to the gap between the negative pressure drainage main body 1 and the connecting pipe of the suction apparatus, borrow and to shelter from gap department by sealed pad 8, avoid when attracting the operation, the condition of gap department gas leakage takes place, operation back more than accomplishing, open external aspirator, support first connector 2 in patient's nostril department, medical personnel can change the direction that first connector 2 attracts at any time according to the user demand, and then accomplish better and attract the treatment operation, the device not only can avoid the condition of gas leakage to take place when attracting effectively, moreover, it adopts the first connector 2 of two kinds of different specifications to satisfy different ages children patient's user demand, whole treatment is greatly improved, it is nimble to use, therefore, the clothes hanger is strong in practicability, and is suitable for popularization.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical negative pressure drainage is taken over which characterized in that: comprises that

A negative pressure drainage connecting pipe main body (1);

the first connecting head (2) is arranged on the left side of the negative pressure drainage connecting pipe main body (1);

the second connector (3) is arranged on the right side of the negative pressure drainage connecting pipe main body (1);

the rubber ring (4) is arranged on the circumference of the outer wall of the second connector (3) from left to right;

the rubber clamping ball (5) is arranged on the circumference of the outer wall of the negative pressure drainage connecting pipe main body (1);

the lantern ring (6) is sleeved on the outer wall of the negative pressure drainage connecting pipe main body (1);

the clamping groove (7) is formed in the circumference of the inner cavity of the lantern ring (6);

and the sealing gasket (8) is arranged on the inner wall of the lantern ring (6).

2. The medical negative pressure drainage adapter according to claim 1, wherein: the specifications of the first connecting heads (2) are two, and the shapes and the sizes of the two first connecting heads (2) are different.

3. The medical negative pressure drainage adapter according to claim 1, wherein: the shape of the second connector (3) is in a semi-conical shape.

4. The medical negative pressure drainage adapter according to claim 1, wherein: the number of the rubber clamping balls (5) is four, and the four rubber clamping balls (5) are distributed on the circumference of the outer wall of the negative pressure drainage connecting pipe main body (1) at intervals of 90 degrees clockwise.

5. The medical negative pressure drainage adapter according to claim 1, wherein: the rubber clamping balls (5) are matched with the clamping grooves (7) and correspond to the clamping grooves in position.

6. The medical negative pressure drainage adapter according to claim 1, wherein: the sealing gasket (8) is arranged on the right side of the clamping groove (7).