CN202069686U - Novel multifunctional endoscope electrotome - Google Patents
Novel multifunctional endoscope electrotome Download PDFInfo
- Publication number
- CN202069686U CN202069686U CN2011201124766U CN201120112476U CN202069686U CN 202069686 U CN202069686 U CN 202069686U CN 2011201124766 U CN2011201124766 U CN 2011201124766U CN 201120112476 U CN201120112476 U CN 201120112476U CN 202069686 U CN202069686 U CN 202069686U
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- electrotome
- electric knife
- push button
- contact tube
- head
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Abstract
The utility model relates to a novel multifunctional endoscope electrotome. The electrotome consists of an electrotome handle and an electrotome head which are combined by a push button. A main body of the electrotome handle is a double-cavity tube, namely a suction tube and a conductive tube, the tail end of the suction tube is externally connected with a negative pressure sucker; and an insulating plastic sleeve is sheathed at the outer layer of the conductive tube, the inner layer of the conductive tube is a metal conductive layer, and an external power supply supplies power for the electrotome head. The inner diameter of the electrotome head is slightly smaller than that of the conductive tube, and a spring cap and a push button connection port are arranged at the tail end of the electrotome head. The spring cap consists of four spring leaves, the spring cap has the same inner diameter as that of the conductive tube, the tail end of the electrotome head is closely contacted with the conductive tube through the action of a spring, thus not only playing a conduction role, but also firmly fixing with the electrotome head together with a brake tube. The push button connection port is matched with a fixed ring, and the electrotome head and the electrotome handle are combined as an integral electrotome after the push button connection port and the fixed ring are firmly combined. The electrotome handle is internally provided with a control button for regulating negative pressure, and a doctor can operate turning on and off of the negative pressure sucker according to practical needs. The electrotome has electrocoagulation and suction functions, and can clear up intraoperative bleeding while carrying out electrocoagulation and generate smoke by the electrocoagulation.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of Multifunction chamber mirror electric knife.
Background technology
Endoscope-assistant surgery is a kind of Minimally Invasive Surgery method, is the inexorable trend of following operation method development, has advantages such as wound is little, recovery is fast, operation is accurate, the operation sequela is lacked.In the tradition endoscope-assistant surgery, the medical worker is by setting up the pipe-like service aisle at patient's abdominal part or thoracic cavity by little otch, finish the step same with open surgery with special lengthening operating theater instruments under television monitoring, wherein operation technique comprises cutting, detects, electricity coagulates, separate tissue and incision, stitching, flushing etc.Existing endoscope-assistant surgery device design is independent, act on singlely, so patient's need frequently change operation tool according to action need, have a strong impact on the tempo and the operational quality of operation.How to realize that a cutter is many with becoming urgent problem.In addition, endoscope-assistant surgery carries out in an enclosed space, the serious art open countries that hinder such as waste gas that produces during therefore electricity coagulates and blood, how simple and easy realizations electricity guarantee simultaneously with withing fixed attention the art open country clear also be the endoscope-assistant surgery a great problem.
Summary of the invention
The purpose of this utility model is to provide a kind of Multifunction chamber mirror electric knife, and its current collection multiple function such as coagulates, attracts, detects in one.
The Multifunction chamber mirror electric knife that the utility model proposes, by electric knife head 1, holder main body, brake pipe 3, electric knife handle 4, push button 5, tail medicated cap 7, negative pressure interface 8, attract control knob 9, push button connector 10, spring compressor 11, insulation sleeve 12 and retainer ring 13 are formed, wherein: insert in the electric knife handle 4 the holder main body rear end, holder main body is a double-cavity pipe, form by suction catheter 2 and contact tube 6, contact tube 6 is positioned at suction catheter 2 tops, suction catheter 2 tail ends connect negative pressure interface 8, and negative pressure interface 8 stretches out outside the electric knife handle 4, contact tube 6 Inner Front Ends are provided with brake pipe 3, contact tube 6 afterbodys are provided with tail medicated cap 7, and the tail medicated cap stretches out outside the electric knife handle 4; Electric knife head 1 inserts in the contact tube 6 by brake pipe 3, be with insulation sleeve 12 on the electric knife head 1 afterbody outer wall, electric knife head 1 tail end is provided with push button connector 10 and spring compressor 11, contact tube 6 inwalls are metal conducting layer, retainer ring 13 1 ends are fixed on the push button 5, push button 5 is fixed on the electric knife handle 4, and retainer ring 13 is complementary with the structure of push button connector 10; Attract control knob 9 to be fixed on the electric knife handle 4.
In this utility model, described contact tube 6 skins are with insulation charging cover, and contact tube 6 connects outer energize.
In this utility model, described spring compressor is made up of 4 flat spring sheets, and its internal diameter is identical with contact tube 6.
In this utility model, be provided with the snap switch of regulating negative pressure switch in the handle of a knife, the patient can handle the vacuum suction Push And Release according to the operation actual needs, reduces the waste to CO2 in the art, guarantees the abdominal pressure of abdominal operation.This electric knife has electricity and coagulates and sucking action, can remove intraoperative hemorrhage and electric condensing generation smog with fixed attention simultaneously by electricity, can be used as the instrument of detecting in the book again, has realized the many usefulness of a cutter, has significantly reduced the complex operations of frequent changer tool in the art.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is the supporting electrocoagulator tool of a this utility model structure chart.
Fig. 3 is contact tube 6 luminal structure figure.
Number in the figure: 1 is electric knife head, and 2 is suction catheter, and 3 is brake pipe, and 4 is the electric knife handle, and 5 is push button, and 6 is contact tube, and 7 is the tail medicated cap, and 8 is the negative pressure interface, and 9 for attracting control knob, and 10 is the push button connector, and 11 is spring compressor, and 12 is insulation sleeve, and 13 is retainer ring.
The specific embodiment
Further specify this utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: as shown in Figure 1-Figure 3, this utility model is made of electric knife body and holder main body as shown in the figure.
The electric knife body constitutes: electric knife head 1, insulation sleeve 12, push button connector 10, spring compressor 11.
Holder main body constitutes: suction catheter 2, brake pipe 3, push button 5, contact tube 6, tail medicated cap 7, negative pressure connector 8, attraction control knob 9.
Both are combined as a whole electric knife handle 4 and electric knife head 1 by push button 5.Holder main body is a double-cavity pipe, and one of them is a suction catheter 2, the external negative pressure interface 8 of tail end; Another is a contact tube 6, and contact tube 6 is for metallic conductor designs, and skin is with the ambroin cover, and internal layer is a metal conducting layer, and outer energize provides power supply for electric knife head.Electric knife head 1 internal diameter is slightly smaller than contact tube 6, and tail end has a spring compressor 11 and a push button connector 10.Spring compressor 11 is that 4 spring leafs are formed, and internal diameter is identical with contact tube 6, places in the contact tube 6, makes the cutter head tail end closely contact with contact tube 6 by spring action, can play electric action, can fixedly secure electric knife head 1 jointly with the brake pipe 3 of handle of a knife front end again.Push button connector 10 is complementary with retainer ring 13, makes electric knife head 1 and electric knife handle 4 become a whole electric knife after two strong bonded.Be provided with the attraction control knob 9 of regulating negative pressure switch in the electric knife handle 4, the patient can handle the vacuum suction Push And Release according to the operation actual needs, reduces CO in the art
2Waste, guarantee the abdominal pressure of abdominal operation.Being fixed in the match back that is fixed as one of retainer ring 13 and electric knife push button connector 10 on the push button 5 inserts in this utility model electric knife chamber 6 by the electric knife tail end, the spring compressor 11 of electric knife body tail end is fixed its tail end in electric knife chamber 6, head end is by brake pipe 3 restraints, so electric knife body and holder main body constitute a whole electric knife.
Work process of the present utility model is as follows:
After the assembling electric knife is finished, tail medicated cap 7 energized, the 8 external vacuum suctions of negative pressure connector.Promote push button 5 head-end, electric knife head 1 is stretched out outside the cutter hub,, can implement operations such as electricity coagulates, cutting this moment, press negative pressure control knob 9 simultaneously, can lead to negative pressure outward, remove the electric waste gas that produced, the blood etc. of coagulating by pedal control electric knife.When push button 5 is pushed tail end to and made cutter head 1 place in the cutter hub fully, can finish attraction separately, detect function such as tissue by suction catheter 2.
Can regulate cutter head length according to action need by push button 5, operation such as can cut, electricity coagulates when releasing cutter hub forward, simultaneously by the Push And Release of negative pressure control knob 9 control negative pressure, blood and the electricity of in time removing the art Yezhong coagulate long-living waste gas etc.Be in functions such as then can realizing attracting and detect tissue in the cutter hub when regulating cutter head.
Claims (3)
1. Multifunction chamber mirror electric knife, by electric knife head (1), holder main body, brake pipe (3), electric knife handle (4), push button (5), tail medicated cap (7), negative pressure interface (8), attract control knob (9), push button connector (10), spring compressor (11), insulation sleeve (12) and retainer ring (13) are formed, it is characterized in that in the holder main body rear end insertion electric knife handle (4), holder main body is a double-cavity pipe, form by suction catheter (2) and contact tube (6), contact tube (6) is positioned at suction catheter (2) top, suction catheter (2) tail end connects negative pressure interface (8), and negative pressure interface (8) stretches out outside the electric knife handle (4), contact tube (6) Inner Front End is provided with brake pipe (3), contact tube (6) afterbody is provided with tail medicated cap (7), and the tail medicated cap stretches out outside the electric knife handle (4); Electric knife head (1) inserts in the contact tube (6) by brake pipe (3), be with insulation sleeve (12) on electric knife head (1) the afterbody outer wall, electric knife head (1) tail end is provided with push button connector (10) and spring compressor (11), contact tube (6) inwall is a metal conducting layer, retainer ring (13) one ends are fixed on the push button (5), push button (5) is fixed on the electric knife handle (4), and retainer ring (13) is complementary with the structure of push button connector (10); Attract control knob (9) to be fixed on the electric knife handle (4).
2. Multifunction according to claim 1 chamber mirror electric knife is characterized in that described contact tube (6) skin is with insulation charging cover, and contact tube (6) connects outer energize.
3. Multifunction according to claim 1 chamber mirror electric knife is characterized in that described spring compressor is made up of 4 flat spring sheets, and its internal diameter is identical with contact tube (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201124766U CN202069686U (en) | 2011-04-18 | 2011-04-18 | Novel multifunctional endoscope electrotome |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201124766U CN202069686U (en) | 2011-04-18 | 2011-04-18 | Novel multifunctional endoscope electrotome |
Publications (1)
Publication Number | Publication Date |
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CN202069686U true CN202069686U (en) | 2011-12-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011201124766U Expired - Fee Related CN202069686U (en) | 2011-04-18 | 2011-04-18 | Novel multifunctional endoscope electrotome |
Country Status (1)
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CN (1) | CN202069686U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105266892A (en) * | 2015-10-16 | 2016-01-27 | 中国人民解放军第四军医大学 | Bipolar electric condenser adjustment and control device |
CN114886544A (en) * | 2022-04-14 | 2022-08-12 | 株洲茂物医疗科技有限公司 | Open type surgical dissector |
-
2011
- 2011-04-18 CN CN2011201124766U patent/CN202069686U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105266892A (en) * | 2015-10-16 | 2016-01-27 | 中国人民解放军第四军医大学 | Bipolar electric condenser adjustment and control device |
CN114886544A (en) * | 2022-04-14 | 2022-08-12 | 株洲茂物医疗科技有限公司 | Open type surgical dissector |
CN114886544B (en) * | 2022-04-14 | 2024-03-19 | 株洲茂物医疗科技有限公司 | Open operation dissector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140418 |