CN208877433U

CN208877433U - A kind of hepatobiliary surgery drainage device

Info

Publication number: CN208877433U
Application number: CN201721165413.0U
Authority: CN
Inventors: 侯勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-12
Filing date: 2017-09-12
Publication date: 2019-05-21
Anticipated expiration: 2027-09-12

Abstract

A kind of hepatobiliary surgery drainage device, including power supply line and rubber sleave, the holding handle is cylindrical empty cavity configuration, and rubber sleave is set in and holds on handle outer end face；The holding handle inner cavity front end offers influent stream pipe at one, and holds outflow tube at handle intracavity posterior end one；The drainage tube is connected with handle rear end face is held, and drainage tube is communicated with outflow tube；The peristaltic pump is bolted in holding handle inner cavity right part end face, and peristaltic pump and electric motor are sequentially connected；The motor is bolted in holding on the right part end face of handle inner cavity, and motor is electrically connected with potentiometer；The pipeline head water outlet is welded in one-way valve water inlet position, be conducive to medical staff to control drainage tube extraction flow velocity, to avoid causing when flow velocity is too fast patients surgery position from generating damage, and also avoid device flow velocity causes suction too small slowly excessively, causes harmful substance that can not excrete.

Description

A kind of hepatobiliary surgery drainage device

Technical field

The utility model relates to surgery operating technology field more particularly to a kind of hepatobiliary surgery drainage devices.

Background technique

Surgical drainage prevents postoperative in order that the purulence, blood, liquid that gather between tissue or in body cavity are directed in vitro Infection and influence wound healing.

The inventors discovered that existing drainage device has the following problems when in use:

1. backflow phenomenon easily occurs for liquid, patient injury is caused to infect；

2. drainage tube area coverage is smaller, slow to liquid guide flow；

3. drainage tube is easy to be blocked by impurity, procedure is influenced.

Then, inventor is in view of this, adhere to that the relevant industries are abundant for many years designs and develops and the experience of actual fabrication, Improvement is studied for existing structure and missing, a kind of hepatobiliary surgery drainage device is provided, is had more to reach The more purpose of practical value.

Utility model content

The purpose of this utility model is to provide a kind of hepatobiliary surgery drainage devices, to solve in above-mentioned background technique Backflow phenomenon easily occurs for the liquid of proposition, and patient injury is caused to infect, and drainage tube area coverage is smaller, slow to liquid guide flow Slowly, drainage tube is easy the problem of being blocked by impurity, influencing procedure.

The purpose and effect of the utility model hepatobiliary surgery drainage device, are reached by technological means in detail below:

A kind of hepatobiliary surgery drainage device, wherein the hepatobiliary surgery drainage device includes:

Hold handle, influent stream pipe, outflow tube, drainage tube, New KP peristaltic pump, electric motor, potentiometer, check valve, pipeline Head, power supply line and rubber sleave；

The holding handle is cylindrical empty cavity configuration, and rubber sleave is set in and holds on handle outer end face；The holding handle Inner cavity front end offers influent stream pipe at one, and holds outflow tube at handle intracavity posterior end one；The drainage tube and holding handle rear end face It is connected, and drainage tube is communicated with outflow tube；The New KP peristaltic pump is bolted in holding handle inner cavity right part end face, and is wriggled Pump is sequentially connected with electric motor；The motor is bolted in holding on the right part end face of handle inner cavity, and motor and potentiometer into Row is electrically connected；The pipeline head water outlet is welded in one-way valve water inlet position.

Further, the potentiometer, which is embedded in, holds handle left part end face, and potentiometer and power supply line are electrically connected.

Further, the check valve water outlet, which is welded in, holds handle bottom end face, and institute inside check valve and lever If influent stream pipe communicates.

Further, the pipeline head extraction opening position is the setting of nine holes, and is horn-like flute profile inside every place's pore Structure (as shown in A in fig. 3).

In comparison with existing structure, the utility model has the advantages that

1. the setting of the utility model potentiometer is conducive to medical staff and controls drainage tube extraction flow velocity, thus It avoids that patients surgery position is caused to generate damage when flow velocity is too fast, and also avoid device flow velocity causes suction too small slowly excessively, Cause harmful substance that can not excrete.

2. the setting of the utility model pipeline head is conducive to be collected patient's body harmful liquid, because pipeline head is The setting of nine holes, (1), which makes to collect area, to increase, and brief device uses the time, to reduce damage of the device to patient, (2) Pipeline head is the setting of nine holes, the stronger extraction dynamics in pipeline inside at single is shared, if subtracting extraction force caused by device, to trouble Influence caused by person's injury lighter, be more conducive to the treatment of patient, (3) because patient's body liquid contain or it is more or Few impurity, easily blocking pipeline head, make device stop operating, even and if pipeline is by impurity at the setting one in nine holes of the device Blocking, other pipelines can be unaffected, freely extracts to the body fluid of operative site, promotion working efficiency, and with Unlike other hepatobiliary surgery drainage device structures with pipeline head device, pipeline head is divided into small at nine in this structure Type pipeline, every place's small pipeline entrance position is horn-like bathtub construction, and when device shuts down, institute is residual inside pipeline head The body fluid stayed passes back into horn-like slot, flows into patients surgery position so as to avoid harmful liquid, leads to injury to personnel position It is infected.

Detailed description of the invention

Fig. 1 is the utility model structure sectional view；

Fig. 2 is the utility model pipeline head distribution schematic diagram；

Fig. 3 is the utility model pipeline head partial sectional view.

In figure: holding handle -1, influent stream pipe -1-1, outflow tube -1-2, drainage tube -2, New KP peristaltic pump -3, electric motor - 4, potentiometer -5, check valve -6, pipeline head -7, power supply line -8 and rubber sleave -9.

Specific embodiment

In the following, will be explained in the embodiments of the present invention, the example is shown in the accompanying drawings and the description below.Although will The utility model is described in conjunction with exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements, Change, equivalent and other embodiments, may include the spirit and model in the utility model as defined in the appended claims In enclosing.

Referring to Fig. 1 to attached drawing 3, a kind of hepatobiliary surgery drainage device includes:

Hold handle 1, influent stream pipe 1-1, outflow tube 1-2, drainage tube 2, New KP peristaltic pump 3, electric motor 4, potentiometer 5, Check valve 6, pipeline head 7, power supply line 8 and rubber sleave 9；

Holding handle 1 is cylindrical empty cavity configuration, and rubber sleave 9 is set in and holds on 1 outer end face of handle；Hold 1 inner cavity of handle Front end offers influent stream pipe 1-1 at one, and holds outflow tube 1-2 at 1 intracavity posterior end one of handle；Drainage tube 2 and holding 1 rear end face of handle It is connected, and drainage tube 2 is communicated with outflow tube 1-2；New KP peristaltic pump 3 is bolted in holding 1 inner cavity right part end face of handle, and compacted Dynamic pump 3 is sequentially connected with electric motor 4；Motor 4 is bolted in holding on 1 inner cavity right part end face of handle, and motor 4 and potentiometer 5 are electrically connected；7 water outlet of pipeline head is welded in 6 water inlet position of check valve.

Wherein, potentiometer 5, which is embedded in, holds 1 left part end face of handle, and potentiometer 5 and power supply line 8 are electrically connected, specific to make With personnel can control size of current by potentiometer 5, and then control driven 3 revolving speed of New KP peristaltic pump of electric motor 4, right Operative site liquid is extracted, and is avoided suction excessive and is generated injury to patient.

Wherein, 6 water outlet of check valve, which is welded in, holds 1 bottom end face of handle, and check valve 6 and the inside of lever 1 it is set into Flow tube 1-1 is communicated, specific to act on, and prevents the liquid extracted through New KP peristaltic pump 3 from flowing back, and influences patients surgery treatment effect Fruit.

Wherein, 7 extraction opening position of pipeline head is the setting of nine holes, and inside every place's pore be horn-like bathtub construction (such as In Fig. 3 shown in A), specific to act on, when device stops extracting, the harmful liquid of 7 internal residual of pipeline head imports the horn-like slot of pore In shape structure, avoids harmful liquid from flowing into patients surgery position, each organ of internal organ is caused to infect.

The specifically used mode and effect of the present embodiment:

When using the hepatobiliary surgery drainage device, connects external power supply and connect power supply line, pipeline head 7 is inserted into In harmful liquid, medical staff rotates potentiometer 5, adjusts electric current output size, and then manipulates electric motor 4 and drive New KP compacted Dynamic pump, New KP peristaltic pump carry out extraction operation to liquid, and liquid flows into check valve 6 through pipeline head 7, then flows into from check valve 6 It holds and is said in the influent stream pipe 1-1 set inside handle 1, import drainage finally by the outflow tube 1-2 that New KP peristaltic pump 3 is connected Pipe 2 excretes, and then completes a series of operating process.

It should be noted that other unaccounted parts belong to the prior art, such as New KP peristaltic pump 3, check valve 6 It is the prior art with its internal structure of potentiometer 5 and working principle, this will not be detailed here by inventor.

The above is only the preferred embodiment to the utility model, is not made in any form to the utility model Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with Modification, is all within the scope of the technical scheme of the utility model.

Claims

1. a kind of hepatobiliary surgery drainage device, it is characterised in that: the hepatobiliary surgery drainage device includes:

Hold handle, influent stream pipe, outflow tube, drainage tube, New KP peristaltic pump, electric motor, potentiometer, check valve, pipeline head, electricity Source line and rubber sleave；

The holding handle is cylindrical empty cavity configuration, and rubber sleave is set in and holds on handle outer end face；The holding handle inner cavity Front end offers influent stream pipe at one, and holds outflow tube at handle intracavity posterior end one；The drainage tube is connected with handle rear end face is held, And drainage tube is communicated with outflow tube；The New KP peristaltic pump be bolted in hold handle inner cavity right part end face, and peristaltic pump with Electric motor transmission connection；The motor is bolted in holding on the right part end face of handle inner cavity, and motor and potentiometer carry out electricity Property connection；The pipeline head water outlet is welded in one-way valve water inlet position；The potentiometer, which is embedded in, holds handle left part end face, And potentiometer and power supply line are electrically connected；The check valve water outlet be welded in hold handle bottom end face, and check valve with Influent stream pipe set by inside lever communicates；The pipeline head extraction opening position is the setting of nine holes, and is loudspeaker inside every place's pore Shape bathtub construction.