CN209645053U - A kind of disposable smoking electrotome pen - Google Patents

Abstract

The utility model discloses a kind of disposable smoking electrotome pens, including handle housing and purification device, the inside of the handle housing offers cavity, the internal activity of the cavity is plugged with hollow telescopic rod, one end of the hollow telescopic rod is equipped with electrode slice, one end of the electric wire is electrically connected with plug, the purification device includes purifying box, the outlet side of the micro-suction pump is communicated with escape pipe, filter is installed on the escape pipe, the inlet end of the micro-suction pump is connected with smoke guide pipe, and inside one end of the cavity is equipped with electrode stem.The utility model in handle housing by placing hollow telescopic rod, in the junction preset clearance of hollow telescopic rod and electrode slice, when in use, micro-suction pump is extracted out flue gas by gap, hollow telescopic rod and smoke guide pipe, make full use of the space of electric knife-pen, the function that smoking is completed in some small changes is done in the existing writing of indictments, appeals, etc., doctor is more convenient when using.

Description

A kind of disposable smoking electrotome pen

Technical field

The utility model relates to surgical operating instrument technical field, specially a kind of disposable smoking electrotome pen.

Background technique

Electric knife (high frequency electro surgical unit) is a kind of electrosurgical unit for replacing mechanical operation knife to carry out tissue cutting.It is logical It crosses when the high-frequency high-voltage current that active electrode tip generates is contacted with human body and tissue is heated, realization divides injected organism tissue From and solidification, to play the purpose of cutting and hemostasis.Development and clinical requirement with medical technology, with high frequency hand There has also been corresponding development for compound electrosurgery unit based on art device: high frequency argon-gas knife, high frequency ultrasound surgery systems, high-frequency electrical The equipment such as endoscope treatment system, high frequency rotary-cut defatting machine are cut, significant effect is all achieved in clinic.And it derives therewith Come various high frequency electro surgical unit special accessories (such as: bipolar electric clipping, double-pole resectoscope, resectoscope vaporize circular electrode) be also Clinical operation has opened up wider use scope.

Prior art related content, the structure of present smoking electrotome pen are substantially electric knife-pen ontology, smoke absorption duct, electricity The smog that knife is generated in cutting or coagulation is transmitted to smoke absorption duct, then the public affairs connected by smoke absorption duct by cutter head metal tube Cigarette is purified with suction mechanism and is discharged, there are smoke guide pipes and electric line to separate for previous smoke sucking tool bit, and conducting wire is excessive, leads to doctor Extremely inconvenient when operation, Smoking pipe is connected on public air suction structure, and the environment that may be used does not have suction mechanism or suction Gas actuator interface is not general.For this purpose, it is proposed that a kind of disposable smoking electrotome pen.

Utility model content

The purpose of this utility model is to provide a kind of disposable smoking electrotome pens, in the company of hollow telescopic rod and electrode slice Place's preset clearance is connect, when in use, micro-suction pump is extracted out flue gas by gap, hollow telescopic rod and smoke guide pipe, is filled Divide the space using electric knife-pen, to solve the problems, such as to propose that doctor is inconvenient for operation in above-mentioned background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of disposable smoking electrotome pen, including hand Handle shell and purification device, the inside of the handle housing offer cavity, and the internal activity of the cavity is plugged with hollow stretch Contracting bar, one end of the hollow telescopic rod are equipped with electrode slice, and gap is equipped between the electrode slice and hollow telescopic rod, described The inside of cavity is equipped with hose, and the inside of the hose is equipped with smoke guide pipe and electric wire, and one end of the electric wire is electrically connected There is plug, the purification device includes purifying box, and the inside of the purifying box is equipped with micro-suction pump, the micro-suction pump Outlet side be communicated with escape pipe, filter, the inlet end and smoke guide pipe of the micro-suction pump are installed on the escape pipe It is connected, inside one end of the cavity is equipped with electrode stem.

Preferably, the inside of the filter is filled with cellucotton.

Preferably, one end of the hollow telescopic rod is socketed with finger-like set.

Preferably, the outside of the handle housing is equipped with rubber layer, and the surface of the rubber layer is equipped with anti-skid chequer.

Preferably, the surface of the hollow telescopic rod is equipped with limiting slot, and the inside of the limiting slot is equipped with rubber ring.

Preferably, the junction of the hose and handle housing is equipped with rubber sleeve.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model in handle housing by placing hollow telescopic rod, in the connection of hollow telescopic rod and electrode slice Locate preset clearance, when in use, micro-suction pump is extracted out flue gas by gap, hollow telescopic rod and smoke guide pipe, sufficiently Using the space of electric knife-pen, the function that smoking is completed in some small changes is done in the existing writing of indictments, appeals, etc., doctor is more convenient when using.

2, smog is transmitted using the gap among electrode slice and hollow telescopic rod, saves space, while tailored appearance is beautiful, Smoke guide pipe and electric wire are integrated into hose, solve the problems, such as multiple conducting wires place it is in disorder, solve public suction mechanism without or The non-serviceable problem of smoking electrotome caused by person's interface is not general.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the area Tu1Zhong A enlarged structure schematic diagram；

Fig. 3 is the structural schematic diagram of the utility model purification device.

In figure: 1 handle housing, 2 cavitys, 3 hollow telescopic rods, 4 electrode stems, 5 purification devices, 6 electrode slices, 7 hoses, 8 are led Smoke pipe, 9 electric wires, 10 plugs, 11 purifying boxs, 12 micro-suction pumps, 13 escape pipes, 14 filters, 15 cellucottons, 16 gaps, 17 Finger-like set, 18 rubber layers, 19 limiting slots, 20 rubber rings, 21 rubber sleeves.

Specific embodiment

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of disposable smoking electrotome pen, including handle Shell 1 and purification device 5, the inside of the handle housing 1 offer cavity 2, and the internal activity of the cavity 2 is plugged with hollow Telescopic rod 3, one end of the hollow telescopic rod 3 is equipped with electrode slice 6, between being equipped between the electrode slice 6 and hollow telescopic rod 3 Gap 16, the inside of the cavity 2 are equipped with hose 7, and the inside of the hose 7 is equipped with smoke guide pipe 8 and electric wire 9, the electric wire 9 One end be electrically connected with plug 10, the purification device 5 includes purifying box 11, and the inside of the purifying box 11 is equipped with miniature Aspiration pump 12, the outlet side of the micro-suction pump 12 are communicated with escape pipe 13, are equipped with filter 14 on the escape pipe 13, The inlet end of the micro-suction pump 12 is connected with smoke guide pipe 8, and inside one end of the cavity 2 is equipped with electrode stem 4.

Specifically, the inside of the filter 14 is filled with cellucotton 15.The cellucotton 15 is conducive to be filtered flue gas After be discharged.

Specifically, one end of the hollow telescopic rod 3 is socketed with finger-like set 17.Finger-like set 17 holds electric knife convenient for doctor Pen carry out using.

Specifically, the outside of the handle housing 1 is equipped with rubber layer 18, the surface of the rubber layer 18 is equipped with anti-skidding Line.The rubber layer 18 is conducive to improve the comfort of user, while improving hand frictional force.

Specifically, the surface of the hollow telescopic rod 3 is equipped with limiting slot 19, the inside of the limiting slot 19 is equipped with rubber Circle 20.The rubber ring 20 has certain elasticity, is conducive to limiting hollow telescopic rod 3 into the position inside handle housing 1.

Specifically, the junction of the hose 7 and handle housing 1 is equipped with rubber sleeve 21.The rubber sleeve 21 can be with Protection hose 7 will not be ground away by handle housing 1.

Working principle: in use, the power supply of electric knife-pen is connected, opening micro-suction pump 12 and work, miniature pumping Pump 12 is extracted out flue gas by gap 16, hollow telescopic rod 3 and smoke guide pipe 8, the space of electric knife-pen is made full use of, in the existing writing of indictments, appeals, etc. On do the functions that smoking is completed in some small changes, doctor is more convenient when using, using among electrode slice 6 and hollow telescopic rod 3 Gap 16 transmit smog, save space, while tailored appearance is beautiful, smoke guide pipe 8 and electric wire 9 are integrated into hose 7, are solved more A conducting wire places in disorder problem, solve public suction mechanism without or smoking electrotome caused by interface is not general cannot make The problem of using.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of disposable smoking electrotome pen, including handle housing (1) and purification device (5), it is characterised in that: the handle case The inside of body (1) offers cavity (2), and the internal activity of the cavity (2) is plugged with hollow telescopic rod (3), described hollow to stretch One end of contracting bar (3) is equipped with electrode slice (6), is equipped with gap (16) between the electrode slice (6) and hollow telescopic rod (3), institute The inside for stating cavity (2) is equipped with hose (7), and the inside of the hose (7) is equipped with smoke guide pipe (8) and electric wire (9), the electricity One end of line (9) is electrically connected with plug (10), and the purification device (5) includes purifying box (11), the purifying box (11) Inside is equipped with micro-suction pump (12), and the outlet side of the micro-suction pump (12) is communicated with escape pipe (13), the outlet It is equipped with filter (14) on pipe (13), the inlet end of the micro-suction pump (12) is connected with smoke guide pipe (8), the cavity (2) inside one end is equipped with electrode stem (4).

2. a kind of disposable smoking electrotome pen according to claim 1, it is characterised in that: the inside of the filter (14) Filled with cellucotton (15).

3. a kind of disposable smoking electrotome pen according to claim 1, it is characterised in that: the hollow telescopic rod (3) One end is socketed with finger-like set (17).

4. a kind of disposable smoking electrotome pen according to claim 1, it is characterised in that: outside the handle housing (1) Portion is equipped with rubber layer (18), and the surface of the rubber layer (18) is equipped with anti-skid chequer.

5. a kind of disposable smoking electrotome pen according to claim 1, it is characterised in that: the hollow telescopic rod (3) Surface is equipped with limiting slot (19), and the inside of the limiting slot (19) is equipped with rubber ring (20).

6. a kind of disposable smoking electrotome pen according to claim 1, it is characterised in that: the hose (7) and handle case The junction of body (1) is equipped with rubber sleeve (21).