CN105877837A - High-frequency electric surgical operating instrument and execution device thereof - Google Patents
High-frequency electric surgical operating instrument and execution device thereof Download PDFInfo
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- CN105877837A CN105877837A CN201410854440.3A CN201410854440A CN105877837A CN 105877837 A CN105877837 A CN 105877837A CN 201410854440 A CN201410854440 A CN 201410854440A CN 105877837 A CN105877837 A CN 105877837A
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- holder arms
- hole
- stop bit
- execution device
- felt pad
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Abstract
The invention provides a high-frequency electric surgical operating instrument and an execution device thereof. The execution device comprises a pincer unit, wherein the pincer unit can be opened or be closed under the driving of a trigger of a handhold component; the pincer unit comprises a first pincer arm and a second pincer arm which are connected in a pivoting manner through a pivot; one or more holes is/are formed in the first pincer arm; an insulating pad is arranged in each hole; when the pincer unit is in a closed state, the insulating pads in the holes are abutted to the inner surface of the second pincer arm, so that a closed gap is formed between the first pincer arm and the second pincer arm. According to the high-frequency electric surgical operating instrument and the execution device thereof provided by the invention, the problem that in the prior art, an insulating limiting component is attached to the inner surface of the second pincer arm, so that the risk that the insulation limiting component can be peeled off and fall off exists is solved; the high-frequency electric surgical operating instrument and the execution device are simple in structure, and safe and reliable.
Description
Technical field
The present invention relates to surgical operating instrument field, in particular it relates to a kind of high frequency electrosurgical operating theater instruments
And execution device.
Background technology
High frequency electrosurgical operating theater instruments is electric coagulation hemostasis and/or the surgery of cutting tissue in surgical procedure
Operating theater instruments, the most commonly used.At present, high frequency electrosurgical operating theater instruments cannot be only used for
Open surgery, it is possible to use in the endoscope-assistant surgeries such as laparoscope.
High frequency electrosurgical operating theater instruments generally includes the clamp with electrode, handle, connection wire, high frequency
Generator and floor push etc..Radio-frequency generator output high frequency electric, electric current is by being separately positioned on two
Electrode on clamp provides high-frequency electrical energy to body tissue, makes the tissue dewatering between two electrodes solidify,
Thus reach the purpose of electric coagulation hemostasis.It should be noted that between the two poles of the earth of high frequency electrosurgical operating theater instruments
Owing to the heating of electrode adhesion organization can form eschar, or touch tissue fluid, make to be formed between the two poles of the earth
Short circuit, affects the output of energy and the using effect of apparatus；Additionally, the flatness during electrode machining
The bad contact that will also result in electrode local, forms short circuit, affects the using effect of apparatus.Therefore institute is worked as
When stating the jaws close with electrode, need to ensure to exist between two electrodes certain Guan Bi gap, from
And making to keep between two electrodes the state of insulation, it is to avoid during jaws close, there is the wind of short circuit in apparatus
Danger.
Therefore, prior art provides a kind of high frequency electrosurgical operating theater instruments with anti-short circuit stop bit parts,
Wherein, the inner surface of at least one centre pincers parts is provided with the stop bit parts of insulation, so that work as
During jaws close, certain Guan Bi gap between two clamp section, can be kept.But, prior art
In insulation stop bit parts be fitted on the inner surface of clamp, at surgical procedure, utilize this clamp clamping group
When knitting, the existence of described insulation stop bit parts is stripped the risk come off；If additionally, this insulation position-arresting part
Part is to be fitted on described clamp by the way of welding, is easily introduced miscellaneous during welding
Matter, thus increase the risk that operation patients occurs infecting after surgery.
Summary of the invention
Problem to be solved by this invention is high frequency electrosurgical operating theater instruments of the prior art, and its insulation is only
Position parts are to be fitted on the inner surface of clamp, exist and be stripped the risk come off in surgical procedure, with
And increase the risk of patient's POI owing to impurity may be introduced, it is provided that a kind of simple in construction, peace
Full high frequency electrosurgical operating theater instruments reliably and execution device thereof.
To achieve these goals, the invention provides a kind of execution for high frequency electrosurgical operating theater instruments
Device, including:
Nipper units, described nipper units expansible or Guan Bi, described nipper units includes the first holder arms and
Two holder arms；Described first holder arms and described second holder arms are by pivot pivotable connection；
It is provided with at least one hole on described first holder arms, in described hole, is provided with felt pad；When described folder
When pincers unit is in closure state, the described felt pad on described hole and the inner surface of described second holder arms
Offset, to form Guan Bi gap between described first holder arms and the second holder arms.
Preferably, described second holder arms is provided with at least one conductive stop bit protruding, and institute
The position stating stop bit protruding is corresponding with the position in the described hole on described first holder arms；When described clamp
When unit is in closure state, described felt pad on the described hole described stop bit corresponding with its position is convex
Rise and offset, to form Guan Bi gap between described first holder arms and the second holder arms.
Preferably, the quantity in the described hole on described first holder arms is 2～10.
Preferably, the quantity that the described stop bit on described second holder arms is protruding is 2～10.
Preferably, the quantity in the described hole being arranged on described first holder arms is described more than or equal to being arranged on
The quantity that described stop bit on second holder arms is protruding.
Preferably, when described nipper units closes, described stop bit on described second holder arms protruding with
The contact area of the described felt pad on described first holder arms is less than or equal to whole of described felt pad
Long-pending.
Further, the invention provides a kind of high frequency electrosurgical operating theater instruments, including:
Handheld component, described handheld component includes triggering unit, is used for producing driving；
Connecting rod, described connecting rod extends to far-end from described handheld component；
Performing device, described execution device is arranged on the far-end of described connecting rod, it is characterised in that described execution
Device includes:
Nipper units, described nipper units can be opened under the driving of the described trigger of described handheld component or close；
Described nipper units includes the first holder arms and the second holder arms；Described first holder arms and described second folder
Tong arm passes through pivot pivotable connection；
It is provided with at least one hole on described first holder arms, in described hole, is provided with felt pad；When described folder
When pincers unit is in closure state, the described felt pad on described hole and the inner surface of described second holder arms
Offset, to form Guan Bi gap between described first holder arms and the second holder arms.
Preferably, described second holder arms is provided with at least one conductive stop bit protruding, and institute
The position stating stop bit protruding is corresponding with the position in the described hole on described first holder arms；When described clamp
When unit is in closure state, described felt pad on the described hole described stop bit corresponding with its position is convex
Rise and offset, to form Guan Bi gap between described first holder arms and the second holder arms.
Preferably, the quantity in the described hole on described first holder arms is 2～10.
Preferably, the quantity that the described stop bit on described second holder arms is protruding is 2～10.
Preferably, the quantity in the described hole being arranged on described first holder arms is described more than or equal to being arranged on
The quantity that described stop bit on second holder arms is protruding.
Preferably, when described nipper units closes, described stop bit on described second holder arms protruding with
The contact area of the described felt pad on described first holder arms is less than or equal to whole of described felt pad
Long-pending.
The technique scheme of the present invention has the following advantages compared to existing technology；
1. the invention provides a kind of execution device for high frequency electrosurgical operating theater instruments, including clamp list
Unit, described nipper units expansible or Guan Bi, described nipper units includes the first holder arms and the second clamp
Arm；Described first holder arms and described second holder arms are by pivot pivotable connection；Described first clamp
It is provided with at least one hole on arm, in described hole, is provided with felt pad；Close when described nipper units is in
During conjunction state, the described felt pad on described hole and the contacted inner surfaces of described second holder arms, with in institute
State and between the first holder arms and the second holder arms, form Guan Bi gap.Owing to described felt pad is arranged on
In hole on described first holder arms, increase the contact area of described felt pad and described first holder arms,
Thus greatly reducing in surgical procedure, felt pad is stripped the risk come off, and adds outside this high-frequency electrical
The reliability of section's operating theater instruments.And, it is preferable that described felt pad can be by having preferable bio-compatible
The gluing of property is connected in described hole, not only strengthens the laminating of described felt pad and described first holder arms,
It is greatly reduced patient and the risk of POI has occurred.
Execution device for high frequency electrosurgical operating theater instruments the most of the present invention, described second holder arms
On to be provided with at least one conductive stop bit protruding, and the position and described first that described stop bit is protruding
The position in the described hole on holder arms is corresponding；When described nipper units is in closure state, described hole
On the described felt pad described stop bit projection corresponding with its position offset, with at described first holder arms
With second form Guan Bi gap between holder arms.By protruding with corresponding exhausted of described conductive stop bit
Edge pad matches, it is possible to is formed between described first holder arms and the second holder arms and closes gap reliably,
Thus efficiently avoid two holder arms surface contacts and form the situation appearance of apparatus short circuit.Further,
Described conductive stop bit is protruding and/or described felt pad can also play grasping tissue, prevent tissue from sliding
Effect such that it is able to stronger clamping tissue so that doctor operates more laborsaving.
Execution device for high frequency electrosurgical operating theater instruments the most of the present invention, is arranged on described first
The quantity in the described hole on holder arms is convex more than or equal to the described stop bit being arranged on described second holder arms
The quantity risen, the quantity of the described felt pad being i.e. arranged on described first holder arms is more than or equal to described the
The quantity that described stop bit on two holder arms is protruding, ensure that the first holder arms and the second clamp further
Guan Bi gap between arm, improves the reliability of apparatus.
Execution device for high frequency electrosurgical operating theater instruments the most of the present invention, when described nipper units
During Guan Bi, described stop bit on described second holder arms is protruding with the described insulation on described first holder arms
The contact area of pad is less than or equal to the whole area of described felt pad, it is to avoid owing to the problem of the accuracy of manufacture is made
There is deviation in protruding and/or felt pad the position of the stop bit become, thus cause described stop bit protruding and described absolutely
Edge pad is due to the problem of the most corresponding the caused apparatus short circuit in position, it is ensured that the first holder arms and the second folder
Guan Bi gap between tong arm, improves the reliability of apparatus.
Execution device for high frequency electrosurgical operating theater instruments the most of the present invention, simple and reliable for structure,
Technological feasibility is high, while ensureing described jaws close gap, improves the service life of apparatus.
6., owing to have employed above-mentioned execution device, the HF surgery apparatus that the present invention provides has above-mentioned
Perform all advantages of device.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, being embodied as below according to the present invention
Example also combines accompanying drawing, and the present invention is further detailed explanation, wherein:
Fig. 1 is the execution device schematic diagram for high frequency electrosurgical operating theater instruments of the present invention；
Fig. 2 is the schematic diagram of the first holder arms of nipper units of the present invention；
Fig. 3 is the sectional view in the described hole of the first holder arms of the present invention；
Fig. 4 is the schematic diagram of the second holder arms of nipper units of the present invention；
Fig. 5 is the schematic diagram of high frequency electrosurgical operating theater instruments of the present invention.
Description of reference numerals
1-performs device, 2-nipper units, 21-the first holder arms, 211-hole, 212-the first electrode, 213-
First groove, 22-the second holder arms, 221-stop bit is protruding, 222-the second electrode, 223-the second groove,
3-pivot, 4-handheld component, 41-triggering unit, 42-exciting switch, 5-connecting rod.
Detailed description of the invention
Describe the embodiment of ultrasonic surgical instruments of the present invention below with reference to accompanying drawings in detail.
Term used herein " far-end " refers to the part from user (doctor) apparatus farther out or parts,
And term " near-end " refers to the part close to user (doctor) or parts.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to the present invention.
As the preferred embodiment of the present invention, as it is shown in figure 1, a kind of for high frequency electrosurgical surgical device
The execution device 1 of tool, including: nipper units 2, described nipper units 2 expansible or Guan Bi, described
Nipper units 2 includes the first holder arms 21 and the second holder arms 22；Described first centre tong arm 21 and described
Second holder arms 22 is by pivot 3 pivotable connection；It is provided with at least one on described first holder arms 21
Individual hole 211, is provided with felt pad in described hole 211；When described nipper units 2 is in closure state
Time, the contacted inner surfaces of the described felt pad on described hole 211 and described second holder arms 22, with
Guan Bi gap is formed between described first holder arms and the second holder arms.
As alternative embodiment, on the basis of above-mentioned embodiment, it is preferable that described second
At least one conductive stop bit projection 221, and described stop bit projection 221 it is provided with on holder arms 22
Position corresponding with the position in the described hole 211 on described first holder arms 21；When described clamp list
Unit 2 is when being in closure state, and described corresponding with its position is stopped for described felt pad on described hole 211
Position protruding 221 offsets, to be formed between Guan Bi between described first holder arms 21 and the second holder arms 22
Gap.
Further, Fig. 2 is described first holder arms of high frequency electrosurgical operating theater instruments of the present invention
The schematic diagram of 21, described first holder arms 21 includes the first electrode 212, described first electrode 212 by
Conductive material is made, covering at described first holder arms at least partially of described first electrode 212
The surface of 21 so that the inner surface of described first holder arms 21 can conduct electricity.At described first holder arms 21
Described first electrode 212 at least one hole 211 is set.First holder arms 21 described in present embodiment
The sectional view in hole as it is shown on figure 3, be provided with felt pad in described hole 211, it is preferable that described absolutely
Edge pad is by having the glue of preferable biocompatibility in described hole 211.The height of described felt pad
The degree of depth not less than described hole 211, it is preferable that after described felt pad is pasted onto in described hole 211,
Described felt pad is slightly higher than the inner surface of described first holder arms 21.
Further, Fig. 4 is described second holder arms of high frequency electrosurgical operating theater instruments of the present invention
The schematic diagram of 22, described second holder arms 22 includes the second electrode 222, described second electrode 222 by
Conductive material is made, and the covering at described second clamp at least partially of described second electrode 222
The surface of arm 22 so that the inner surface of described second holder arms 22 can conduct electricity.At described second holder arms
On described second electrode 222 of 22, at least one conductive stop bit projection 221 is set.Described stop bit is convex
Rise 221 position corresponding with the position in the described hole 211 on described first holder arms 21, specifically,
The position of described stop bit projection 221 is corresponding with the position of the felt pad on described first holder arms 21,
I.e. when described first holder arms 21 is in closure state with described second holder arms 22, described stop bit is convex
Play 221 to offset with the described felt pad in described hole 211.
As alternative embodiment, on the basis of above-mentioned embodiment, described first holder arms 21
On can be provided with 2～10 described holes 211, it is preferable that be provided with 4～8 on described first holder arms 21
Individual described hole 211.It should be noted that the quantity in the described hole 211 on described first holder arms 21 can
To select according to actual needs.
As alternative embodiment, on the basis of above-mentioned embodiment, described second holder arms 22
On can be provided with 2～10 described conductive stop bit projections 221, it is preferable that described second holder arms
4～8 described conductive stop bit projections 221 can be provided with on 42.It should be noted that described second
The quantity of the described conductive stop bit projection 221 on holder arms 22 can select according to actual needs.
In the above-described embodiment, the quantity in the described hole 211 being arranged on described first holder arms 21 is big
In the quantity equal to the described stop bit projection 221 being arranged on described second holder arms 22.
As alternative embodiment, on the basis of above-mentioned embodiment, further, in order to more
Ensure well when described nipper units 2 closes, described first holder arms 21 and described second holder arms 22
Between exist Guan Bi gap, it is preferable that when described nipper units 2 closes, described second holder arms 22
On described stop bit protruding 221 little with the contact area of the described felt pad on described first holder arms 22
In the whole area equal to described felt pad.
As the preferred embodiment of the present invention, further, the invention provides a kind of high frequency electrosurgical
Operating theater instruments, as it is shown in figure 5, include handheld component 4, described handheld component 4 includes triggering unit 41,
For producing driving；Connecting rod 5, described connecting rod 5 extends to far-end from described handheld component 4.Excellent
Selection of land, the afterbody of described handheld component 4 is connected with high frequency main frame (not shown) by wire,
And the output control of high-frequency electrical energy is realized by being arranged on the exciting switch 42 at described handheld component 4 top
System.
Further, the high frequency electrosurgical operating theater instruments described in present embodiment, including any of the above-described enforcement
Performing device 1 described in mode, described execution device 1 is arranged on the far-end of described connecting rod 5.Specifically,
Described execution device 1 includes nipper units 2, and described nipper units 2 can be in the institute of described handheld component 4
State and open under the driving of triggering unit 41 or close；Described nipper units 2 includes the first holder arms 21 He
Second holder arms 22；Described first holder arms 21 and described second holder arms 22 are pivotable by pivot 3
Connect.By pulling described triggering unit 41, described first holder arms 21 and described second holder arms 22
Rotate around pivot 3 and finally close.Described execution device 1, including: nipper units 2, described clamp
Unit 2 expansible or Guan Bi, described nipper units 2 includes the first holder arms 21 and the second holder arms 22；
Described first holder arms 21 and described second holder arms 22 are by pivot 3 pivotable connection；Described first
It is provided with at least one hole 211 on holder arms 21, in described hole 211, is provided with felt pad；When described
When nipper units 2 is in closure state, the described felt pad on described hole 211 and described second holder arms
The contacted inner surfaces of 22, to be formed between Guan Bi between described first holder arms 21 and the second holder arms 22
Gap.
Preferably, on the basis of above-mentioned embodiment, described second holder arms 22 is provided with at least one
Individual conductive stop bit projection 221, and the position of described stop bit projection 221 and described first holder arms
The position in the described hole 211 on 21 is corresponding；When described nipper units 2 is in closure state, described
Described felt pad on the hole 211 described stop bit projection 221 corresponding with its position offsets, with described
Guan Bi gap is formed between first holder arms 21 and the second holder arms 22.
Further, in the present embodiment, described high frequency electrosurgical apparatus also includes cutting blade (figure
Not shown in), described cutting blade is for when described nipper units 2 closes, and cutting is clamped in described
Tissue in nipper units 2.Specifically, as shown in Figure 2 and Figure 4, described first holder arms 21 edge
The y direction of described high frequency electrosurgical operating theater instruments offers the first groove 213, described second holder arms
22 offer the second groove 223 along described y direction, after described nipper units 2 closes, and described the
One groove 213 is relative with described second groove 223, thus is formed and be suitable to cutting of described cutting blade slip
Cutting blade sliding channel.
Obviously, above-mentioned embodiment is only for clearly demonstrating example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, the most all right
Make other changes in different forms.Here without also all of embodiment being given thoroughly
Lift.And the obvious change thus extended out or variation are still in the protection domain of the invention
Among.
Claims (12)
1. the execution device for high frequency electrosurgical operating theater instruments, it is characterised in that including:
Nipper units, described nipper units expansible or Guan Bi, described nipper units include the first holder arms and
Second holder arms；Described first holder arms and described second holder arms are by pivot pivotable connection；
It is provided with at least one hole on described first holder arms, in described hole, is provided with felt pad；When described
When nipper units is in closure state, the described felt pad on described hole is interior with described second holder arms
Surface offsets, to form Guan Bi gap between described first holder arms and described second holder arms.
Execution device the most according to claim 1, it is characterised in that be provided with on described second holder arms
At least one conductive stop bit is protruding, and the protruding position of described stop bit and described first holder arms
On the position in described hole corresponding；When described nipper units is in closure state, on described hole
The described felt pad described stop bit projection corresponding with its position offsets, with at described first holder arms and
Guan Bi gap is formed between described second holder arms.
Execution device the most according to claim 1 and 2, it is characterised in that on described first holder arms
The quantity in described hole is 2-10.
4. according to the execution device described in Claims 2 or 3, it is characterised in that on described second holder arms
The quantity of described stop bit projection is 2-10.
5. according to the arbitrary described execution device of claim 1-4, it is characterised in that be arranged on described first folder
The quantity in the described hole on tong arm is convex more than or equal to the described stop bit being arranged on described second holder arms
The quantity risen.
6. according to the arbitrary described execution device of claim 1-5, it is characterised in that when described nipper units is closed
During conjunction, described stop bit on described second holder arms is protruding with the described insulation on described first holder arms
The contact area of pad is less than or equal to the whole area of described felt pad.
7. a high frequency electrosurgical operating theater instruments, including:
Handheld component, described handheld component includes triggering unit, is used for producing driving；
Connecting rod, described connecting rod extends to far-end from described handheld component；
Perform device, described execution device is arranged on the far-end of described connecting rod, it is characterised in that described in hold
Luggage is put and is included:
Nipper units, described nipper units can be opened under the driving of the described trigger of described handheld component or close
Close；Described nipper units includes the first holder arms and the second holder arms；Described first holder arms and described
Second holder arms passes through pivot pivotable connection；
It is provided with at least one hole on described first holder arms, in described hole, is provided with felt pad；When described
When nipper units is in closure state, the described felt pad on described hole is interior with described second holder arms
Surface offsets, to form Guan Bi gap between described first holder arms and described second holder arms.
High frequency electrosurgical operating theater instruments the most according to claim 7, it is characterised in that described second clamp
It is provided with at least one conductive stop bit on arm protruding, and the position of described stop bit projection is with described
The position in the described hole on the first holder arms is corresponding；When described nipper units is in closure state,
Described felt pad on the described hole described stop bit projection corresponding with its position offsets, with described
Guan Bi gap is formed between one holder arms and described second holder arms.
9. according to the high frequency electrosurgical operating theater instruments described in claim 7 or 8, it is characterised in that described first
The quantity in the described hole on holder arms is 2-10.
High frequency electrosurgical operating theater instruments the most according to claim 8 or claim 9, it is characterised in that described second
The quantity of the described stop bit projection on holder arms is 2-10.
11. according to the arbitrary described high frequency electrosurgical operating theater instruments of claim 7-10, it is characterised in that arrange
The quantity in the described hole on described first holder arms is more than or equal to being arranged on described second holder arms
The protruding quantity of described stop bit.
12. according to the arbitrary described high frequency electrosurgical operating theater instruments of claim 7-11, it is characterised in that work as institute
When stating nipper units Guan Bi, described stop bit on described second holder arms is protruding with described first holder arms
On the contact area of described felt pad less than or equal to the whole area of described felt pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854440.3A CN105877837A (en) | 2014-12-25 | 2014-12-25 | High-frequency electric surgical operating instrument and execution device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854440.3A CN105877837A (en) | 2014-12-25 | 2014-12-25 | High-frequency electric surgical operating instrument and execution device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105877837A true CN105877837A (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410854440.3A Pending CN105877837A (en) | 2014-12-25 | 2014-12-25 | High-frequency electric surgical operating instrument and execution device thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090082766A1 (en) * | 2007-09-20 | 2009-03-26 | Tyco Healthcare Group Lp | Tissue Sealer and End Effector Assembly and Method of Manufacturing Same |
| WO2013115036A1 (en) * | 2012-02-01 | 2013-08-08 | オリンパスメディカルシステムズ株式会社 | Gripping and treating device |
| CN103429182A (en) * | 2010-10-01 | 2013-12-04 | 伊西康内外科公司 | Surgical instrument with jaw member |
| CN103687561A (en) * | 2011-08-18 | 2014-03-26 | 柯惠有限合伙公司 | Surgical instruments with removable components |
| CN204468259U (en) * | 2014-12-25 | 2015-07-15 | 瑞奇外科器械(中国)有限公司 | A kind of high frequency electrosurgical operating theater instruments and actuating unit thereof |
-
2014
- 2014-12-25 CN CN201410854440.3A patent/CN105877837A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090082766A1 (en) * | 2007-09-20 | 2009-03-26 | Tyco Healthcare Group Lp | Tissue Sealer and End Effector Assembly and Method of Manufacturing Same |
| CN103429182A (en) * | 2010-10-01 | 2013-12-04 | 伊西康内外科公司 | Surgical instrument with jaw member |
| CN103687561A (en) * | 2011-08-18 | 2014-03-26 | 柯惠有限合伙公司 | Surgical instruments with removable components |
| WO2013115036A1 (en) * | 2012-02-01 | 2013-08-08 | オリンパスメディカルシステムズ株式会社 | Gripping and treating device |
| CN204468259U (en) * | 2014-12-25 | 2015-07-15 | 瑞奇外科器械(中国)有限公司 | A kind of high frequency electrosurgical operating theater instruments and actuating unit thereof |
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Address after: 300457 Tianjin economic and Technological Development Zone, Fourth Street, No. 5, block B, floor 4 Applicant after: Tianjin Ricky surgical instruments Limited by Share Ltd Address before: 300457 Tianjin economic and Technological Development Zone, Fourth Street, No. 5, block B, floor 4 Applicant before: Reach Surgical Instrument (China) Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |