CN207996331U - A kind of neuroendoscope-assisted suction device - Google Patents

Abstract

The utility model discloses a kind of neuroendoscope-assisted suction device, including plastic Universal pipe, connection tube, three-way pipe, flush pipe and negative pressure are taken over, the plastic Universal pipe both ends are equipped with connection pedestal, front end connects connection tube, the connection tube can be sleeved on the suction interface of nerve endoscope, fastening outer sleeve pipe is provided on connection tube, the plastic Universal pipe rear end connects three-way pipe, three-way pipe rear end channel is separately connected the first check valve and the second check valve, first check valve is opposite with the second check valve conducting direction, first check valve rear end is connected with flush pipe, second check valve rear end, which is taken over by regulating valve with negative pressure, to be connect.The direction of suction device is adjusted in the utility model neuroendoscope-assisted suction device, avoids influencing surgical procedure, and is taken over equipped with flush pipe and negative pressure and can be carried out at the same time flushing and auxiliary nervous endoscope suction, simple in structure, convenient and practical, is suitble to promote the use of.

Description

A kind of neuroendoscope-assisted suction device

Technical field

The utility model is related to technical field of medical equipment, and in particular to a kind of neuroendoscope-assisted suction device.

Background technology

Nerve endoscope technology Shi "Wei Chuanshenjingwaike "The prominent of theory represents.Yi "Nerve endoscope Ji Shu "Handle nerveous system It unites disease, has the advantages that wound is small, degree of safety is high, recovery is fast low with expense etc., carried out extensively in developed country, but the country is still It does not popularize or even many large-scale Grade A hospitals can't carry out such operation.Nerve endoscope endoscopic surgery works by scope Environment is divided into two major classes with operating feature:Water environment endoscopic surgery;Both using cerebrospinal fluid as light beam medium, using sheath structure scope And matched miniscope instrumentation;Instrument passes through sheath internal channel and the coaxial parallel arrival art area of scope;Operating area In the ventricles of the brain or cerebrospinal fluid sample tumour intracavitary.Typical procedure is such as:Handle hydrocephalic scope diacele neostomy and processing cranium The scope tumour of interior arachnoid cyst-brain pond break-through art etc.;Air environment endoscopic surgery:Both using air as light beam medium, Application observation scope and the operation of microneurosurgery instrument or special endoscopic instruments;Instrument except mirror body with it is certain freely with Scope detaches angulation and reaches art area;Operating area is in brain surface or basis cranii.Typical procedure is such as:Through butterfly resection of pituitary tumor in endoscopic surgery for nose Art, scope clearance of intracerebral hematoma etc..

Existing nerve endoscope, including rinse attraction pipeline, rinse attraction interface, light source interface, handle and operation tool Interface;Can be observed inside operative site by nerve endoscope doctor in operation, as in operations on cranium and brain to the sight of inside the cranium It examines, attracts interface to connect with flushing using aspirator the hemotoncus in cranial cavity accordingly according to the observation and absorb, inhaled in observation Draw;Aspirator is usually to use simultaneously during surgery with nerve endoscope, and existing aspirator is to separate with nerve endoscope, is attracted Device is connect with nerve endoscope will appear unsteady situation, and the connecting tube of aspirator is generally hose and is easy to block operation behaviour Make, very big puzzlement is caused to doctor;In addition, current aspirator has a single function, I & A cannot be carried out at the same time, not side Just surgical procedure;And negative pressure source is generally placed farther out, and doctor is also inconvenient to control negative pressure, causes to perform the operation relatively complicated, efficiency is not Height, patient suffering and dangerous increase.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of neuroendoscope-assisted The direction of suction device is adjusted in suction device, avoids influencing surgical procedure, and equipped with flush pipe and negative pressure take over can simultaneously into Row rinses and auxiliary nervous endoscope suction, simple in structure, convenient and practical, is suitble to promote the use of.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of neuroendoscope-assisted suction device, including plastic Universal pipe, connection tube, three-way pipe, flush pipe and negative pressure connect Pipe, the plastic Universal pipe both ends are equipped with connection pedestal, and front end connects connection tube, and the connection tube can be sleeved on nerve endoscope It is sucked out on interface, fastening outer sleeve pipe is provided on connection tube, the plastic Universal pipe rear end connects three-way pipe, and three-way pipe rear end is logical Road is separately connected the first check valve and the second check valve, and the first check valve and the second check valve conducting direction are on the contrary, described first Check valve rear end is connected with flush pipe, and the second check valve rear end, which is taken over by regulating valve with negative pressure, to be connect.

Preferably, fastening outer sleeve pipe is provided on the connection tube, fastening outer sleeve pipe is equipped with fastening clamp, fastening clamp It is equipped with and is fastenedly connected platform.

Preferably, first check valve and the second check valve conducting direction on the contrary, the first check valve to three-way pipe direction One-way conduction.

Preferably, second check valve rear end connects regulating valve, and the regulating valve is equipped with spool and adjusting knob, adjusts It is provided with aperture mark on section knob, aperture identification marking is provided in regulating valve.

The utility model has the beneficial effects that:Suction device is adjusted in the utility model neuroendoscope-assisted suction device Direction, avoid influencing surgical procedure, and take over equipped with flush pipe and negative pressure and can be carried out at the same time flushing and auxiliary nervous scope is inhaled Draw, it is simple in structure, convenient and practical, it is suitble to promote the use of.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Description of the drawings

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the structural schematic diagram of neuroendoscope-assisted suction device described in the utility model;

Fig. 2 is enlarged diagram at A in the utility model Fig. 1;

In attached drawing, parts list represented by the reference numerals are as follows:

The plastic Universal pipes of 1-, 101- connection pedestals, 2- connection tubes, 3- three-way pipes, 4- fastening outer sleeve pipes, 401- fasteners Hoop, 402- are fastenedly connected platform, the first check valves of 5-, the second check valves of 6-, 7- regulating valves, 701- spools, 702- adjusting knobs, 703- apertures identify, 704- aperture identification markings, 8- flush pipes, and 9- negative pressure is taken over.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The all other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1 shown in -2, the utility model be a kind of neuroendoscope-assisted suction device, including plastic Universal pipe 1, Connection tube 2, three-way pipe 3, flush pipe 8 and negative pressure take over 9,1 both ends of plastic Universal pipe are equipped with connection pedestal 101, and front end connects Connection tube 2 is connect, the connection tube 2 can be sleeved on the suction interface of nerve endoscope, and fastening outer sleeve pipe 4 is provided on connection tube 2, 1 rear end of plastic Universal pipe connects three-way pipe 3, and 3 rear end channel of three-way pipe is separately connected the first check valve 5 and the second check valve 6, the first check valve 5 and 6 conducting direction of the second check valve are on the contrary, 5 rear end of the first check valve is connected with flush pipe 8, and second 6 rear end of check valve is connect by regulating valve 7 with negative pressure take over 9.

Wherein, fastening outer sleeve pipe 4 is provided on connection tube 2, fastening outer sleeve pipe 4 is equipped with fastening clamp 401, fastening clamp 401 be equipped be fastenedly connected platform 402.

Wherein, the first check valve 5 and 6 conducting direction of the second check valve are on the contrary, the first check valve 5 is single to 3 direction of three-way pipe To conducting.

Wherein, 6 rear end of the second check valve connects regulating valve 7, and the regulating valve 7 is equipped with spool 701 and adjusting knob 702, it is provided with aperture mark 703 on adjusting knob 702, aperture identification marking 704 is provided in regulating valve 7.

Embodiment

As shown in Figs. 1-2, a kind of neuroendoscope-assisted suction device, including plastic Universal pipe 1, connection tube 2, three-way pipe 3, Flush pipe 8 and negative pressure take over 9,1 both ends of plastic Universal pipe are equipped with connection pedestal 101, and front end connects connection tube 2, and connection tube 2 can cover On the suction interface of nerve endoscope, fastening outer sleeve pipe 4 is provided on connection tube 2, fastening outer sleeve pipe 4 is equipped with fastening clamp 401, fastening clamp 401 is equipped with and is fastenedly connected platform 402;In use, connection tube 2 is connect with flushing/suction interface, then will be tight Gu outer tube 4 is sleeved on connecting pin, platform 402 is fastenedly connected by connection tube 2 and flushing/suction on fastening clamp 401 by locking Interface is stably connected with, and wherein 2 rear end of connection tube is connected to plastic Universal pipe 1 and rear end connection threeway 3 etc., can be by plastic The direction that Universal pipe 1 adjusts suction device avoids blocking the visual field or the operating space of operation tool;

1 rear end of plastic Universal pipe connects three-way pipe 3, and it is single that 3 rear end channel of three-way pipe is separately connected the first check valve 5 and second To valve 6, the first check valve 5 and 6 conducting direction of the second check valve on the contrary, the first check valve 5 to 3 direction one-way conduction of three-way pipe; First check valve, 5 rear end is connected with flush pipe 8, and when use can be rinsed by flush pipe 8 avoid nerve endoscope fuzzy, and first is unidirectional Valve 5, which leads to 3 direction of three-way pipe and avoids the hydrops pollution being sucked out after flushing, rinses water source;Second check valve, 6 rear end passes through tune Section valve 7 is connect with negative pressure take over 9, and regulating valve 7 is equipped with spool 701 and adjusting knob 702, is provided with out on adjusting knob 702 Scale knows 703, is provided with aperture identification marking 704 in regulating valve 7, negative pressure take over 9 can connect with negative pressure source.Second check valve 6 to 9 direction one-way conduction of negative pressure take over, and the regulating valve 7 of setting can control the size of negative pressure by adjusting knob 702, and can To identify 7 aperture of regulating valve by aperture mark 703 and aperture identification marking 704, and then vacuum magnitude is controlled, and operates tune Section valve 7 is more closely also convenient for operator from operator and voluntarily adjusts, and improves procedure efficiency, reduces operation risk.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (4)

1. a kind of neuroendoscope-assisted suction device, it is characterised in that:Including plastic Universal pipe, connection tube, three-way pipe, flush pipe It is taken over negative pressure, the plastic Universal pipe both ends are equipped with connection pedestal, and front end connects connection tube, and the connection tube can be sleeved on nerve On the suction interface of scope, fastening outer sleeve pipe is provided on connection tube, the plastic Universal pipe rear end connects three-way pipe, threeway Pipe rear end channel be separately connected the first check valve and the second check valve, the first check valve and the second check valve conducting direction on the contrary, First check valve rear end is connected with flush pipe, and the second check valve rear end, which is taken over by regulating valve with negative pressure, to be connect.

2. a kind of neuroendoscope-assisted suction device as described in claim 1, it is characterised in that:It is provided on the connection tube Fastening outer sleeve pipe, fastening outer sleeve pipe are equipped with fastening clamp, and fastening clamp is equipped with and is fastenedly connected platform.

3. a kind of neuroendoscope-assisted suction device as described in claim 1, it is characterised in that:First check valve and Two check valve conducting directions on the contrary, the first check valve to three-way pipe direction one-way conduction.

4. a kind of neuroendoscope-assisted suction device as described in claim 1, it is characterised in that:Second check valve rear end Regulating valve is connected, the regulating valve is equipped with spool and adjusting knob, and aperture mark is provided on adjusting knob, is set in regulating valve It is equipped with aperture identification marking.