CN212699892U - Nasal endoscope skull base operation is with washing and integrative piping arrangement that attracts - Google Patents

Abstract

The utility model relates to a washing and suction integrated pipeline device for a transnasal endoscope skull base operation, which belongs to the field of medical instruments, and comprises a pipeline body, wherein one end of the pipeline body is provided with a sewage suction port in a matching way, and the other end of the pipeline body is provided with a sewage suction port in a matching way; the suction sewage port of the pipeline body is connected with the suction pump body, the suction sewage port of the pipeline body leads to the nose, and the suction sewage port of the pipeline body is also provided with a filter layer in a matching way; the pipeline body consists of a plurality of layers of pipeline walls from inside to outside, the pipeline wall arranged on the outer layer is sleeved on the pipeline wall arranged on the inner layer, and a pipeline supporting component is arranged between the adjacent pipeline walls in a matching way; a water inlet is arranged between the adjacent pipeline walls at the outermost layer; the utility model discloses a can ensure to continuously attract inside foreign matter when realizing washing at any time to patient's nasal cavity, the filter layer of deuterogamying sewage suction department setting simultaneously avoids producing stifled pipe and can improve the work efficiency of operation.

Description

Nasal endoscope skull base operation is with washing and integrative piping arrangement that attracts

Technical Field

The utility model relates to a nasal endoscope skull base operation is with washing and attracting integrative piping arrangement in the medical instrument field.

Background

With the gradual popularization of neuroendoscopy technology, the development of the transnasal endoscopic skull base operation represented by the sphenophysis tumor resection under neuroendoscopy is rapid, the adaptation diseases are gradually enlarged, the technical requirements on a main knife and an assistant are higher and higher, the operation field and the lens are kept clear, the basic requirements on the transnasal endoscopic operation are met, and the neuroendoscopic operation is also one of the main tasks of the assistant. At present, in the operation, an assistant is mainly used for injecting physiological saline into a nasal cavity from the same side of the operation by a flushing ball to keep a lens clear, and a metal suction tube is stretched into the nasal cavity from the same side or the opposite side of the operation to suck the nasal cavity to keep the operation field clear, but the operation efficiency of the operation is influenced by mutual interference between instruments due to narrow space of the nasal cavity, and in addition, the risk of bringing bacteria into the nasal cavity is caused by repeatedly flushing the nasal cavity from the outside of the nose; another suction scheme is that the sputum suction tube is arranged at the lower position of the operative field, which can play the role of constantly keeping the operative field clear, but the tube is easily blocked when the defect is caused, and the operation process is influenced because the sputum suction tube needs to repeatedly enter and exit the nasal cavity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intranasal scope skull base operation is with washing and attracting integrative piping arrangement, this utility model can ensure to continuously attract inside foreign matter when realizing washing at any time to patient's nasal cavity, and the filter layer of deuterogamying sewage suction department setting simultaneously avoids producing stifled pipe and can improve the work efficiency of operation.

The purpose of the utility model is realized like this: a washing and suction integrated pipeline device for a transnasal endoscopic skull base operation comprises a pipeline body, wherein one end of the pipeline body is provided with a sewage suction port in a matching way, and the other end of the pipeline body is provided with a sewage suction port in a matching way; the suction sewage port of the pipeline body is connected with the suction pump body, the suction sewage port of the pipeline body is communicated with the nose, and the suction sewage port of the pipeline body is also provided with a filter layer in a matching way; the pipeline body consists of a plurality of layers of pipeline walls from inside to outside, the pipeline wall arranged on the outer layer is sleeved on the pipeline wall arranged on the inner layer, and a pipeline supporting component is arranged between the adjacent pipeline walls in a matching way; and a water inlet is arranged between the adjacent pipeline walls at the outermost layer.

When the utility model works, the operator inserts the end of the pipeline body with the sewage suction port into the nasal cavity of the patient, the other end of the sewage suction port is connected with the suction pump body, and the water inlet is connected with the flushing channel, then when the nasal cavity cleaner works, the dirt suction port can suck the dirt in the nasal cavity and filter the dirt through the filtering holes on the filtering layer, so that the large-particle dirt is prevented from entering the suction channel to block the flushing channel, meanwhile, during suction, the peripheral flushing channel can continuously flush the nasal cavity, the flushing channel is supported by the isolation supporting blocks arranged at the 0-degree position, the 120-degree position and the 240-degree position, so that the blockage of the flushing channel is avoided, therefore, the dirt can be pumped out from the central position and the flushing can be carried out at the peripheral annular position, the working efficiency is improved, and the nasal cavity infection caused by repeated nasal cavity entering is avoided.

The beneficial effects of the utility model reside in that, this utility model can ensure to continuously attract inside foreign matter when realizing washing at any time to patient's nasal cavity, and the filter layer of deuterogamying sewage suction department setting simultaneously avoids producing the stifled pipe and can improve the work efficiency of operation.

As a further improvement of the utility model, the pipeline body can realize the functions of flushing and dirt suction at the same time; the pipeline wall is provided with two layers and respectively comprises an inner layer pipeline wall and an outer layer pipeline wall, the inner part of the inner layer pipeline wall is provided with a suction channel, and a channel between the inner layer pipeline wall and the outer layer pipeline wall forms a flushing channel.

As a further improvement of the utility model, the utility model ensures that the surgical personnel can wash conveniently and reliably; the pipeline flushing device is characterized in that a pipeline supporting assembly is arranged in the flushing channel and comprises a plurality of groups of isolation supporting blocks which are arranged in parallel and uniformly distributed in the flushing channel.

As a further improvement of the utility model, the support is reliable and the blockage is avoided; the isolation supporting blocks are provided with three groups and are respectively arranged at 0-degree position, 120-degree position and 240-degree position in the flushing channel; the isolation support block is bonded with the outer pipeline wall and pressed on the inner pipeline wall.

As a further improvement of the utility model, the suction channel is ensured to avoid blockage; the filter layer is including installing the filter head subassembly in soil pick-up department, setting up the filtration pore on the filter head subassembly, and the filtration pore is evenly around distributing on the filter head subassembly.

As a further improvement of the utility model, the operation is convenient for the operating personnel and the operation is convenient; the inner layer pipeline wall and the outer layer pipeline wall are made of rubber hoses.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a cross-sectional view of the present invention.

Wherein, 1 sewage suction port, 2 outer pipeline walls, 3 sewage suction ports, 4 filtering holes, 5 flushing channels, 6 suction channels, 7 isolation supporting blocks, 8 water inlets and 9 inner pipeline walls.

Detailed Description

As shown in fig. 1 to 3, the object of the present invention is achieved by: a washing and suction integrated pipeline device for a transnasal endoscopic skull base operation comprises a pipeline body, wherein one end of the pipeline body is provided with a sewage suction port 1 in a matching way, and the other end of the pipeline body is provided with a sewage suction port 3 in a matching way; the suction sewage port 1 of the pipeline body is connected with the suction pump body, the suction sewage port 1 of the pipeline body leads to the nose, and a filter layer is also arranged at the suction sewage port 1 of the pipeline body in a matching way; the pipeline body consists of a plurality of layers of pipeline walls from inside to outside, the pipeline wall arranged on the outer layer is sleeved on the pipeline wall arranged on the inner layer, and a pipeline supporting component is arranged between the adjacent pipeline walls in a matching way; a water inlet 8 is arranged between the adjacent pipeline walls at the outermost layer; the pipeline wall is provided with two layers and respectively comprises an inner layer pipeline wall 9 and an outer layer pipeline wall 2, a suction channel 6 is arranged inside the inner layer pipeline wall 9, and a flushing channel 5 is formed between the inner layer pipeline wall 9 and the outer layer pipeline wall 2; a pipeline supporting assembly is arranged in the flushing channel 5 and comprises a plurality of groups of isolation supporting blocks 7, and the isolation supporting blocks 7 are arranged in parallel and uniformly distributed in the flushing channel 5; the isolation supporting blocks 7 are provided with three groups and are respectively arranged at 0-degree position, 120-degree position and 240-degree position in the flushing channel 5; the isolation supporting block 7 is bonded with the outer layer pipeline wall 2 and pressed on the inner layer pipeline wall 9; the filter layer comprises a filter head assembly arranged at the sewage suction port 1 and filter holes 4 arranged on the filter head assembly, and the filter holes 4 are uniformly distributed on the filter head assembly in a surrounding manner; the inner layer pipeline wall 9 and the outer layer pipeline wall 2 are made of rubber hoses.

The utility model discloses during operation, the operating personnel inserts the one end that the pipeline body has soil pick-up mouth 1 into patient's nasal cavity, the soil pick-up mouth 3 of one end is connected with the suction pump body together in addition, simultaneously water inlet 8 is connected with washing channel 5, then during operation, soil pick-up mouth 3 can suck the filth in the nasal cavity, and filter through filtration pore 4 on the filter layer, avoid the filth of large granule to enter suction channel 6 and will wash channel 5 and block up, meanwhile, during suction, peripheral washing channel 5 can be constantly washed to the nasal cavity, washing channel 5 passes through 0 degree position, 120 degree position and the isolation supporting shoe 7 that 240 degree position set up support, avoid washing channel 5 to block up, can realize like this and wash in the annular position all around while taking out soil at the central point, improve work efficiency, avoid repeated nasal cavity entering to cause nasal cavity infection.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (6)

1. A washing and suction integrated pipeline device for a transnasal endoscopic skull base operation comprises a pipeline body and is characterized in that one end of the pipeline body is provided with a sewage suction port in a matching way, and the other end of the pipeline body is provided with a sewage suction port in a matching way; the suction sewage port of the pipeline body is connected with the suction pump body, the suction sewage port of the pipeline body is communicated with the nose, and the suction sewage port of the pipeline body is also provided with a filter layer in a matching way; the pipeline body consists of a plurality of layers of pipeline walls from inside to outside, the pipeline wall arranged on the outer layer is sleeved on the pipeline wall arranged on the inner layer, and a pipeline supporting component is arranged between the adjacent pipeline walls in a matching way; and a water inlet is arranged between the adjacent pipeline walls at the outermost layer.

2. The irrigation and suction integrated pipeline device for the transnasal endoscopic skull base operation according to claim 1, characterized in that: the pipeline wall is provided with two layers and respectively comprises an inner layer pipeline wall and an outer layer pipeline wall, the inner part of the inner layer pipeline wall is provided with a suction channel, and a channel between the inner layer pipeline wall and the outer layer pipeline wall forms a flushing channel.

3. The irrigation and suction integrated pipeline device for the transnasal endoscopic skull base operation according to claim 2, characterized in that: the pipeline flushing device is characterized in that a pipeline supporting assembly is arranged in the flushing channel and comprises a plurality of groups of isolation supporting blocks which are arranged in parallel and uniformly distributed in the flushing channel.

4. The irrigation and suction integrated pipeline device for the transnasal endoscopic skull base operation according to claim 3, characterized in that: the isolation supporting blocks are provided with three groups and are respectively arranged at 0-degree position, 120-degree position and 240-degree position in the flushing channel; the isolation support block is bonded with the outer pipeline wall and pressed on the inner pipeline wall.

5. The irrigation and suction integrated pipeline device for the transnasal endoscopic skull base operation according to claim 1, characterized in that: the filter layer is including installing the filter head subassembly in soil pick-up department, setting up the filtration pore on the filter head subassembly, and the filtration pore is evenly around distributing on the filter head subassembly.

6. The irrigation and suction integrated pipeline device for the transnasal endoscopic skull base operation according to claim 2 or 4, characterized in that: the inner layer pipeline wall and the outer layer pipeline wall are made of rubber hoses.

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