CN201185964Y - Multifunctional short argon-gas knife pen - Google Patents

Abstract

The utility model relates to a multifunctional short argon beam coagulator, which comprises a head, a body, a nozzle and a cable assembly which is formed by an air guide hose and a power cord, wherein the head is provided with a groove, and the groove is engaged with a rubber stripe on the casing of the body 3 to fix the head, a jet tube is connected with the air guide hose through a push-and-pull button and a section of latex air tube, the push-and-pull button slides in a guide slot on the right casing of the argon beam coagulator to extend the nozzle, and a limiting structure is arranged between the push-and-pull button and the body to locate the nozzle. When the nozzle is retracted, the argon beam coagulator can be used as a common electrotome to meet the functions of electric resection and electro-coagulation. When the nozzle is extended out, the argon beam coagulator is used as an argon beam coagulator to meet the functions of argon-iron coagulation.

Description

A kind of multi-functional argon short sword pen

Technical field

This utility model relates to the surgical operating instrument technical field, especially relates to the telescopic multifunction surgical of a kind of shower nozzle argon short sword pen.

Background technology

Hemostasis in time particularly to the hemostasis of large tracts of land diffusivity oozing of blood, is one of most thorny issue in the surgical operation always in surgical operation.Anthemorrhagic difficulty has also limited the carrying out of some high-leveled and difficult operations, especially liver major operation, cerebral trauma and jaw face, cervical region major operation.How to make in these operations the patient reason be not hemorrhage and too much cause accident? the comprehensive haemostat of argon ion (being called for short the argon cutter) is the optimum selection that addresses this problem.It is by argon (noble gas) fully ionization under the high-frequency and high-voltage effect, becomes the fabulous argon ion of electric conductivity, and evenly conduct electrical power realizes Blood clotting.Utilize the media of pure argon as the conduction high-frequency electrical, rather than traditional electrical mediates with air with withing fixed attention, consequently caloric value reduces, and is also little to tissue injury, and the while has been improved the blood coagulation effect greatly; In addition, also improved pollution to operating environment.

The argon writing of indictments, appeals, etc. is as the important attached accessory of the comprehensive haemostat of argon ion, just in the operation doctor hand held in the pen type electrode of concrete operations.The writing of indictments, appeals, etc. of integral multifunctional argon has the cutting of argon coagulation function and common high frequency electric knife simultaneously, coagulates function, is partly realized by its shower nozzle part and cutter head respectively, and general cutter head is partly last, shower nozzle part infra.The cutter hub volume is bigger like this, not too is fit to domestic doctor's use.In addition, the existing argon writing of indictments, appeals, etc. is scalable cutter head, and shower nozzle is fixed, shower nozzle is shorter in addition, and the operative site that bigger cutter hub makes shower nozzle to reach is not dark, and is unfixing dead after cutter head stretches out, cutter head is run into hard thing so has by the possibility of fight back, also is unfavorable for the wiping of cutter head.

In addition, when shower nozzle stretched, the feel of drawing handle was not so good, i.e. operation is very not laborsaving, and when using drawing handle, shifted position and the clear and definite acoustical signal feedback of moving the position to onto for one of operating doctor.

The utility model content

The purpose of this utility model is exactly in order to overcome above-mentioned shortcoming, develops a kind of argon writing of indictments, appeals, etc. of flexible shower nozzle.When shower nozzle was regained, this writing of indictments, appeals, etc. can be used as the common electric knife writing of indictments, appeals, etc. and uses, and satisfied the functional requirement that TURP and electricity coagulate.When shower nozzle was stretched out, this writing of indictments, appeals, etc. can be used as argon blood coagulation device and uses, and satisfies the argon ion coagulation function.

This utility model is achieved in that

Multi-functional argon short sword pen of the present utility model comprises cutter head, cutter hub, shower nozzle and the cable-assembly of being made up of soft air-guide pipe and power line, and described cutter head has groove, and the rib on the shell of this groove and cutter hub 3 cooperates fixedly cutter head;

Described jet pipe is connected with described soft air-guide pipe with one section latex trachea by a push-pull button, slides in the guide groove of described push-pull button on writing of indictments, appeals, etc. right casing, makes shower nozzle flexible;

Between described push-pull button and the cutter hub shell position limiting structure is arranged, make described shower nozzle location.

Described shower nozzle is made up of ceramic nozzle, wolfram steel pintle-type nozzle and jet pipe, and the passage of argon is by described soft air-guide pipe, the latex trachea, and push-pull button, jet pipe, wolfram steel pin shower nozzle and ceramic mouth connect to form successively; Between described soft air-guide pipe and the described latex trachea union joint is arranged, a wolfram steel pin is placed by wolfram steel pin shower nozzle central authorities, and this wolfram steel needle tip is mutually neat with described ceramic mouth.

Described position limiting structure comprises push-pull button lug that is arranged on the push-pull button and the shell projection that is arranged on the cutter hub shell.

The described shell projection that is arranged on the described cutter hub shell is two, and the flexible distance of the distance of these two shell projections and described shower nozzle adapts.

Writing of indictments, appeals, etc. volume of the present utility model is small and exquisite, shape is elongated, and outward appearance lines direct attack has change, flexible and convenient operation, and cutter head is fixed, good operation effect.In the push-and-pull process of using.Because the spacing of necessity is to be finished by buckle structure on push-pull button and the cutter hub right casing, make push-and-pull process good hand touch, the acoustical signal feedback that the push-and-pull of handle puts in place clear and definite is given the clear and definite prompting that puts in place of doctor.

Description of drawings

Structural representation when Fig. 1 is the retraction of this utility model shower nozzle;

Structural representation when Fig. 2 stretches out for this utility model shower nozzle;

Fig. 3 is this utility model assembling sketch map;

Fig. 4 is fixed on the structural representation of right casing for this utility model cutter head;

Fig. 5 realizes localized structural representation for this utility model shower nozzle by push-pull button.

Wherein

1 cutter head 7 is inserted spring

2 shower nozzles, 8 spring leafs

2-1 pottery mouth 9 printed circuit boards

2-2 wolfram steel pin shower nozzle 10 plastic hot Heat-Shrinkable Tubings

2-3 jet pipe 11 triple core wires

3 cutter hubs, 12 latex tracheas

3-1 left side shell 13 union joints

3-2 right casing 14 soft air-guide pipes

4 buttons, 15 three-prong plugs

4-1 TURP switch 16 single core sleeve plugs

The 4-2 electricity coagulates switch 17 push-pull button lugs

4-3 argon bundle coagulates switch 18 cutter head grooves

5 push-pull buttons, 19 ribs

6 cable-assemblies, 20 shell projections

The specific embodiment

Be elaborated as follows below in conjunction with accompanying drawing to an embodiment of the present utility model:

See also Fig. 1 and Fig. 2, when being respectively the retraction of this utility model shower nozzle and the structural representation when stretching out.As shown in the figure, cutter hub 3 of the present utility model comprises left shell 3-1 and right casing 3-2.Button 4 coagulates three buttons of switch 4-3 by TURP switch 4-1, electric switch 4-2 with fixed attention and argon bundle to be formed, and when pressing one of them button, just can carry out corresponding operation technique.Cable-assembly 6 comprises the triple core wire 11 shown in Fig. 3, soft air-guide pipe 14, three-prong plug 15 and single core sleeve plug 16.

The concrete structure of argon short sword pen of the present utility model is as follows: whole argon short sword pen is by cutter head 1, telescopic shower nozzle 2, and cutter hub (or handle of a knife) 3, button 4, push-pull button 5 and cable-assembly 6 are formed.Wherein, cutter hub 3 comprises left shell 3-1 and right casing 3-2.Shower nozzle 2 is made up of ceramic mouth 2-1, wolfram steel pin shower nozzle 2-2 and jet pipe 2-3, and button 4 comprises that TURP switch 4-1, electricity coagulate switch 4-2 and the argon bundle coagulates three kinds of key combination of switch 4-3, vertically arranges along cutter hub 3 successively respectively.Three kinds of buttons use different colours respectively, the convenient use, and 3 kinds of different colours that use as present embodiment are yellow button 4-1, navy blue button 4-2 and light blue button 4-3.

When shower nozzle 2 retractions as shown in Figure 1, cutter head 1 outstanding pro-is pressed yellow button 4-1 this moment, and the TURP function is carried out in the writing of indictments, appeals, etc., presses navy blue button 4-2, and the writing of indictments, appeals, etc. is carried out electricity and coagulated function.

When shower nozzle 2 stretched out as shown in Figure 2, shower nozzle 2 was outstanding forward, pressed light blue button 4-3 this moment, and the writing of indictments, appeals, etc. is carried out the argon bundle and coagulated function.

Fig. 3 is this utility model assembling sketch map, shows the detailed structure of argon short sword pen of the present utility model.As shown in the figure, in order to reduce the size of cutter head 1 part and shower nozzle 2 each parts of part as far as possible, make compactly up and down, form by the rib on the right casing 3-2 of groove on the cutter head 1 18 and cutter hub 3 19 and to cooperate with fixing cutter head 1, concrete structure as shown in Figure 4.Utilize soft resilient latex trachea 12 to realize the flexible of shower nozzles again, promptly latex trachea 12 1 ends are enclosed within on the union joint 13 and are fixing, and the other end is enclosed within on the push-pull button 5, and the shower nozzle 2 that push-pull button 5 drives fronts stretches out or withdraws from cutter hub 3.When push-pull button 5 was done push pull maneuver, elongation and folding took place in latex trachea 12.The spacing of push-and-pull process necessity is to cooperate two projections 20 on the right casing 3-2 to finish by push-pull button lug 17.The right casing 3-2 of cutter hub 3 adopts the step portion profile, the character on it can be placed on a die for molding.

Shell 3 body inside are reinforced muscle and are divided into two assembly spaces up and down.Last space mainly contains cutter head 1 and printed circuit board 9.Excite TURP, electricity to coagulate and the part of argon Shu Ning is three kinds of buttons and forms with the supporting printed circuit board 9 of spring leaf 8.The printed circuit board 9 outer plastic hot Heat-Shrinkable Tubings 10 that are with.Cutter head 1 is fixed on two reinforcements of right casing 3-2 as shown in Figure 4, and its end is connected on the printed circuit board 9 by inserting spring 7.Triple core wire 11 in the cable is welded on the printed circuit board 9.Following space mainly is the passage of argon, from the soft air-guide pipe 14 of argon gas stream in the writing of indictments, appeals, etc. 6 cable-assemblies of argon bottle, and union joint 13, latex trachea 12, push-pull button 5, jet pipe 2-3, wolfram steel pin shower nozzle 2-2, the ceramic mouth 2-1 from terminal sprays at last.A wolfram steel pin is placed by wolfram steel pin shower nozzle 2-2 central authorities, and argon is that the axle center discharges with the needle point when exciting, and the wolfram steel pin is in point discharge, and forms electric arc between tissue.The wolfram steel needle tip is mutually neat with ceramic mouth 2-1 mouth, and ceramic material can be high temperature resistant.Jet pipe 2-3 uses through pipeline as argon gas stream.Their threes link together, and form shower nozzle 2.Slide in the guide groove of push-pull button 5 3-2 outside the right side of cutter hub 3, utilize the softness of latex trachea and stretching of resilient characteristic realization shower nozzle 2.Design has the hook structure on the push-pull button 5, and as shown in Figure 5, the contact surface with push-pull button 5 of cutter hub right casing 3-2 is provided with two shell projections 20, and its distance is corresponding with shower nozzle 2 flexible distances.They match with lug 17 on the push-pull button 5 and form the buckle syndeton, realize that shower nozzle 2 is flexible spacing, and shell projection 20 and lug 17 have lock sound when going into.When using writing of indictments, appeals, etc. TURP, electric function with fixed attention, push-pull button 5 is pulled back, in the shower nozzle 2 retraction cutter hubs 3, only expose ceramic nozzle 2-1, latex trachea 12 is folded up, and the hook on the push-pull button 5 is absorbed in the short range position, press yellow button 4-1 this moment, the TURP function is carried out in the writing of indictments, appeals, etc., presses navy blue button 4-2, and the writing of indictments, appeals, etc. is carried out electricity and coagulated function.When using writing of indictments, appeals, etc. argon bundle to coagulate function, push-pull button 5 is released, shower nozzle 2 stretches out, ceramic nozzle 2-1, wolfram steel pintle-type nozzle 2-2 and part jet pipe 2-3 expose outside the cutter hub 3, shower nozzle 2 flushes substantially with cutter head 1, and latex trachea 12 recovers initial length or slightly elongation, and the hook on the push-pull button 5 is absorbed in remote location, press light blue button 4-3 this moment, the writing of indictments, appeals, etc. is carried out the argon bundle and is coagulated function.

Claims (4)

1, a kind of multi-functional argon short sword pen comprises cutter head, cutter hub, shower nozzle and the cable-assembly of being made up of soft air-guide pipe and power line, it is characterized in that:

Described cutter head has groove, and the rib on the shell of this groove and cutter hub (3) cooperates fixedly cutter head;

Described jet pipe is connected with described soft air-guide pipe with one section latex trachea by a push-pull button, slides in the guide groove of described push-pull button on writing of indictments, appeals, etc. right casing, makes shower nozzle flexible;

Between described push-pull button and the cutter hub shell position limiting structure is arranged, make described shower nozzle location.

2, multi-functional argon short sword pen according to claim 1 is characterized in that:

Described shower nozzle is made up of ceramic nozzle, wolfram steel pin shower nozzle and jet pipe, and the passage of argon is by described soft air-guide pipe, the latex trachea, and push-pull button, nozzle, wolfram steel pin shower nozzle and ceramic mouth connect to form successively; Between described soft air-guide pipe and the described latex trachea union joint is arranged, a wolfram steel pin is placed by wolfram steel pin shower nozzle central authorities, and this wolfram steel needle tip is mutually neat with described ceramic mouth.

3, multi-functional argon short sword pen according to claim 1 is characterized in that:

Described position limiting structure comprises push-and-pull lug that is arranged on the push-pull button and the shell projection that is arranged on the cutter hub shell.

4, multi-functional argon short sword pen according to claim 3 is characterized in that:

The described shell projection that is arranged on the described cutter hub shell is two, and the flexible distance of the distance of these two shell projections and described shower nozzle adapts.

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