CN113208808B

CN113208808B - Meibomian gland lavage treatment device

Info

Publication number: CN113208808B
Application number: CN202110429875.3A
Authority: CN
Inventors: 相亚美; 王小东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-06-24
Anticipated expiration: 2041-04-21
Also published as: CN113208808A

Abstract

The invention discloses a meibomian gland lavage treatment device, which comprises an outer tube, wherein a needle tube capable of sliding in a sealing manner along the length direction of the outer tube is arranged in the outer tube; the length of needle tubing is greater than the length of outer tube, and the roof or the lateral wall of outer tube are provided with the negative pressure pipe connector. Furthermore, a sealing ring is arranged at the front end of the outer pipe. Furthermore, the material of sealing washer is rubber or silica gel. Furthermore, the tail part of the needle tube is provided with a cleaning liquid connecting port. Furthermore, the tail part of the needle tube is also provided with a liquid medicine connecting port. Compared with the prior art, the meibomian gland lavage treatment device has the advantages that the device has the functions of puncture, flushing and medicine irrigation, the number of used surgical tools is small, the risk of cross infection is greatly reduced, the misoperation is reduced, and the surgical procedures are simplified.

Description

Meibomian gland lavage treatment device

Technical Field

The invention relates to the field of ophthalmic surgery equipment, in particular to a meibomian gland lavage treatment device.

Background

Chalazion, also known as chalazion, is an idiopathic aseptic chronic granulomatous inflammation caused by obstruction of gland discharge pipes and retention of endocrine in glands. The clinical manifestations can be: the subcutaneous round masses of the eyelids can occur singly or alternatively, have different sizes and slow progression, and generally have no pain or pressure pain. The early stage of small shot swelling can be dissipated and absorbed through hot compress or physiotherapy massage therapy. The large shot granuloma needs the operation intervention of doctors, and tools such as puncture needles, syringes, drainage devices and the like need to be used, so that the existing tools are various in types and cannot be used successfully or smoothly.

Therefore, how to design an ophthalmic surgical device integrating puncturing, drainage, irrigation and drug filling is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the technical problems, the invention mainly aims to provide a meibomian gland lavage treatment device to solve the problem that a plurality of special tools are needed due to puncture, drainage, flushing and drug filling in the ophthalmic surgery process.

In order to achieve the above object, the present invention is achieved by the following means.

A meibomian gland lavage treatment device comprises an outer tube, wherein a needle tube which can hermetically slide along the length direction of the outer tube is arranged in the outer tube; the length of needle tubing is greater than the length of outer tube, and the roof or the lateral wall of outer tube are provided with the negative pressure pipe connector.

Furthermore, a sealing ring is arranged at the front end of the outer tube, and the outer tube is aligned to the chalazion when in use, so that the sealing ring is attached to the skin to ensure sealing;

furthermore, the material of sealing washer is rubber or silica gel.

Furthermore, the tail part of the needle tube is provided with a cleaning liquid connecting port.

Furthermore, the tail part of the needle tube is also provided with a liquid medicine connecting port.

Furthermore, the diameter of the outer tube is 0.4-1mm, and the diameter of the needle tube is 0.1-0.3 mm.

Furthermore, the top wall of the outer tube is made of rubber or silica gel, and the needle tube penetrates through the top wall of the outer tube.

Furthermore, the material of the lateral wall of outer tube is the stainless steel, and the material of needle tubing is the stainless steel.

Furthermore, the outer tube is made of transparent plastic.

Furthermore, the roof lower surface of outer tube is provided with the direction section, and the material of direction section is rubber or silica gel.

Compared with the prior art, the meibomian gland lavage treatment device has the advantages that the device has the functions of puncture, flushing and medicine irrigation, the number of used surgical tools is small, the risk of cross infection is greatly reduced, the misoperation is reduced, and the surgical procedures are simplified.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of one embodiment of a meibomian gland lavage treatment device of the present invention;

fig. 2 is a perspective view of one embodiment of the meibomian gland irrigation treatment device of the present invention;

in the above figures:

1, an outer tube; 101 negative pressure pipe connecting port; 102 a guide section; 2, a needle tube; 201 cleaning liquid injection interface; 202 a drug infusion interface; 3, sealing rings; 4, a valve; 5, an air duct; 6, cleaning the tube; 7 a medicine conveying pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1 and 2, the invention discloses a meibomian gland lavage treatment device, which comprises an outer tube 1, wherein a needle tube 2 which can hermetically slide along the length direction of the outer tube 1 is arranged in the outer tube 1; the length of needle tubing 2 is greater than the length of outer tube 1, the roof or the lateral wall of outer tube 1 are provided with negative pressure pipe connector 101, negative pressure pipe connector 101 accessible air duct 5 is connected to negative pressure equipment. The front end of the outer tube 1 is provided with a sealing ring 3. The sealing ring 3 is made of rubber or silica gel.

In the above embodiment, the needle tube 2 is nested in the outer tube 1 in a sliding mode, the needle tube 2 is used for puncturing chalazion, the outer tube 1 is provided with the negative pressure tube connecting port 101, the negative pressure tube connecting port 101 is connected to negative pressure equipment through the air duct 5, and the pus which punctures the chalazion can be sucked away by the outer tube 1 in time, so that a doctor can observe a wound more clearly. Preferably, the front end of the outer tube 1 is sleeved with a sealing ring 3, and the material of the sealing ring 3 is preferably medical rubber or silica gel. Preferably, the negative pressure pipe connection port 101 is provided with a valve 4.

Further, a cleaning liquid connecting port 201 is arranged at the tail part of the needle tube 2. In the above embodiment, during the operation, the doctor needs to wash the punctured chalazion, and the cleaning solution connecting port 201 is arranged at the tail of the needle tube 2, so that the cleaning solution connecting port 201 is connected to the cleaning device through the cleaning tube 6. In the cleaning process, the outer pipe 1 sucks away the flushing liquid in time. Preferably, a valve 4 is provided on the washing pipe 6, and the valve 4 on the washing pipe 6 can be closed when washing is not required.

Further, a liquid medicine connection port 202 is provided at the tail of the needle tube 2. The liquid medicine connection port 202 is connected to the syringe through the medicine feed tube 7. The doctor is at the operation in-process, need inject the medicine into in the chalazion after finishing washing, like antibiotic or hemostatic medicine, can directly inject the medicine into the chalazion inside through the liquid medicine connector 202 that sets up at the 2 afterbody of needle tubing, and the medicine injection equipment can be hand propelled syringe.

The device has a cleaning function and a medicine injection function, and the trouble of replacing surgical tools by doctors is reduced. Preferably, a valve 4 is arranged on the drug delivery tube 7, and the valve 4 on the drug delivery tube 7 can be closed when the drug is not required to be injected.

Furthermore, the diameter of the outer tube 1 is 0.4-1mm, and the diameter of the needle tube 2 is 0.1-0.3 mm. Furthermore, the material of the roof of outer tube 1 is rubber or silica gel, needle tubing 2 passes the roof of outer tube 1 adopts rubber or silica gel, can ensure the good sealing between needle tubing 2 and the outer tube 1.

Further, a guide section 102 is arranged on the lower surface of the top wall of the outer tube 1, and the guide section 102 is made of rubber or silica gel.

In the above embodiment, the guiding section 102 is disposed on the lower surface of the top wall in the outer tube 1, so that the needle tube 2 can keep concentricity with the outer tube 1 as much as possible, and the accuracy of the operation of the doctor can be improved. A guide section 102 can be arranged near the lower end of the outer pipe 1, and a through hole needs to be arranged on the guide section 102 below the negative pressure pipe connecting port 101 to ensure that pus or cleaning liquid can be sucked when the negative pressure is opened.

Further, the material of the lateral wall of outer tube 1 is stainless steel, the material of needle tubing 2 is stainless steel. Preferably, the material of the outer tube 1 is transparent plastic. The outer tube 1 is made of transparent plastic, so that doctors can observe the needle tube 2 more conveniently in the operation process. The transparent plastic can be food-grade transparent PP, PC or PMMA.

Exemplary, the following are the steps of using the meibomian gland lavage treatment device:

firstly, connecting a negative pressure pipe connecting port 101 of the outer pipe 1 to a negative pressure device through a negative pressure pipe, connecting a liquid medicine connecting port 202 to an infusion device through an infusion pipe 7, and connecting a cleaning liquid connecting port 201 to a cleaning device through a cleaning pipe 6.

Step two, pulling the needle tube 2 backwards to enable the head of the needle tube 2 to be retracted into the outer tube 1, aligning the outer tube 1 to the chalazion and enabling the sealing ring 3 to be attached to the skin to ensure sealing;

starting negative pressure equipment, opening a valve 4 on a negative pressure pipe connecting port 101, pushing a needle tube 2 forwards, puncturing the chalazion by the needle tube 2, and sucking away pus at the chalazion by using an outer tube 1 under negative pressure;

opening a valve 4 on the cleaning pipe 6 to wash the inside of the chalazion, and simultaneously sucking the cleaning liquid at the chalazion part away by the outer pipe 1;

opening a valve 4 of a drug delivery pipe 7, and injecting drugs into the chalazion;

and step six, closing the negative pressure equipment, pulling the needle tube 2 backwards, and simultaneously removing the outer tube 1 from the chalazion.

By adopting the meibomian gland lavage treatment device, the whole operation process uses less operation tools, greatly reduces misoperation, reduces cross infection and simplifies operation procedures.

Although the present invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.

Claims

1. The meibomian gland lavage treatment device is characterized by comprising an outer tube (1), wherein a needle tube (2) which can hermetically slide along the length direction of the outer tube (1) is arranged in the outer tube (1); the length of the needle tube (2) is greater than that of the outer tube (1), and a negative pressure tube connecting port (101) is formed in the top wall or the side wall of the outer tube (1);

the front end of the outer tube (1) is provided with a sealing ring (3), and the outer tube (1) is aligned to the chalazion when in use, so that the sealing ring (3) is attached to the skin to ensure sealing;

a cleaning liquid connecting port (201) is arranged at the tail part of the needle tube (2);

the tail part of the needle tube (2) is also provided with a liquid medicine connecting port (202).

2. The meibomian gland lavage treatment device according to claim 1, wherein the material of the sealing ring (3) is rubber or silica gel.

3. The meibomian gland lavage treatment device according to claim 1, wherein the diameter of the outer tube (1) is 0.4-1mm and the diameter of the needle tube (2) is 0.1-0.3 mm.

4. The meibomian gland lavage treatment device according to claim 1, wherein the top wall of the outer tube (1) is made of rubber or silicone, and the needle tube (2) passes through the top wall of the outer tube (1).

5. The meibomian gland lavage treatment device of claim 1, wherein the lower surface of the top wall of the outer tube (1) is provided with a guide section (102), and the guide section (102) is made of rubber or silicone.

6. The meibomian gland lavage treatment device of claim 1, wherein the sidewall of the outer tube (1) is stainless steel and the needle cannula (2) is stainless steel.

7. The meibomian gland irrigation treatment device of claim 1, wherein the outer tube (1) is made of a transparent plastic.