CN201505177U - Operating handle for electrocision - Google Patents
Operating handle for electrocision Download PDFInfo
- Publication number
- CN201505177U CN201505177U CN2009201940305U CN200920194030U CN201505177U CN 201505177 U CN201505177 U CN 201505177U CN 2009201940305 U CN2009201940305 U CN 2009201940305U CN 200920194030 U CN200920194030 U CN 200920194030U CN 201505177 U CN201505177 U CN 201505177U
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- CN
- China
- Prior art keywords
- tail end
- finger
- electrode stem
- axle center
- guide rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Electrotherapy Devices (AREA)
Abstract
The utility model relates to an operating handle for an electrocision. The operating handle comprises an axle center guide rod, a connector, a front finger placing part, a slide seat mounted at the tail end of an electrode stem, a thumb placing part, a resetting component and an eyepiece mount, wherein the front finger placing part comprises an index finger placing part and other finger placing part; the other finger placing part is provided with a middle finger placing part and a ring finger placing part from the top down; when the thumb placing part and the front finger placing part are tightened, the slide seat mounted at the tail end of the electrode stem is pushed to slide relative to the axle center guide rod; the resetting component drives the slide seat mounted at the tail end of the electrode stem to reset; and the middle finger placing part and the ring finger placing part are arranged from the top down in a gradually backward manner according to the physiological structure of human fingers. Therefore, the operating handle has the advantages of humanized design, convenient holding for an operator and comfortable and labor-saving operation, and is favorable for improving the accuracy of operations.
Description
Technical field
This utility model relates to surgical instruments, particularly a kind of operator handle that is specifically designed to through the operation of body cavities TURP.
Background technology
As Fig. 1, shown in Figure 2, a kind of traditional TURP operation technique handgrip specifically comprises: axle center guide rod 1, union joint 2, the preceding storing part 3 that refers to, the electrode stem tail end is installed slide 4, thumb is put part 5, reset assembly 6, eyepiece mount 7 and eyepiece lock tube 8, establish the tract 11 that is used to install the eyepiece bar in the axle center guide rod 1, union joint 2 is a cone-shaped, it is provided with in order to lay the inverted U guide groove 21 of electrode stem, union joint 2 is in order to connect the position of other apparatus, the preceding storing part 3 that refers to comprises that forefinger is put part 31 and surplus finger is put part 32, surplus finger is put part 32 and is provided with middle finger positioning part and nameless positioning part from top to down, reset assembly 6 comprises front arm 61, back arm 63 and back-moving spring 62, back-moving spring 62 are arranged on front arm 61 and back arm 63 junctions; Union joint 2 is contained in axle center guide rod 1 front end, forefinger is put part 31 and is connected in union joint 2 tops, surplus finger is put part 32 and is connected in union joint 2 belows, the electrode stem tail end is installed slide 4 and is enclosed within slidably on the axle center guide rod 1, thumb is put part 5 and is connected in electrode stem tail end installation slide 4, eyepiece mount 7 is contained in the rear end of axle center guide rod 1, and eyepiece lock tube 8 is arranged at eyepiece mount 7 rear ends, and front arm 61, back arm 63 connection electrode bar tail end are respectively installed slide 4, eyepiece mount 7.When the operator uses this handgrip, finger is put corresponding position respectively, when holding with a firm grip, preceding storing part 3 and the thumb of referring to put part 5 and tightened up, the electrode stem tail end is installed slide 4 and is put under the promotion of part 5 relatively axle center guide rod 1 at thumb to front slide, when unclamping, reset assembly 6 orders about electrode stem tail end installation slide 4 and resets.But, the middle finger positioning part that surplus finger is put part 32 is vertical with axle center guide rod 1 with the straight line at nameless positioning part place, because people's middle finger is different with nameless length, can feel under the weather when the operator states handgrip in the use, just is easy to influence the accuracy of operation.
The utility model content
The technical problems to be solved in the utility model provides a kind of TURP operation technique handgrip, and humanization designing makes operator grasping comfortable, is beneficial to the accuracy that improves operation.
Above-mentioned purpose is achieved through the following technical solutions: a kind of TURP operation technique handgrip, comprise the axle center guide rod, union joint, the preceding storing part that refers to, the electrode stem tail end is installed slide, thumb is put part, reset assembly and eyepiece mount, the preceding storing part that refers to comprises that forefinger is put part and surplus finger is put part, surplus finger is put part and is provided with middle finger positioning part and nameless positioning part from top to down, union joint is connected in the front end of axle center guide rod, the electrode stem tail end is installed slide and is sheathed on the axle center guide rod slidably, eyepiece mount is located at the rear end of axle center guide rod, thumb is put and is promoted the guide rod slip of the relative axle center of electrode stem tail end installation slide when part tightens up with preceding finger storing part, reset assembly orders about electrode stem tail end installation slide and resets, it is characterized in that described middle finger positioning part and nameless positioning part are from top to down, be provided with backward gradually.
Straight line and axle center guide rod that described middle finger positioning part and nameless positioning part are linked to be have angle, and described angle is 45 degree-85 degree.
Described surplus finger is put the little finger of toe positioning part that part also is set in rear end under the nameless positioning part.
Described middle finger positioning part or/and nameless positioning part or/and the little finger of toe positioning part is an arc shape.
Described reset assembly comprises front arm, back arm and back-moving spring, and back-moving spring is located at the junction of front arm and back arm.Described front arm, back arm are connected in the electrode stem tail end respectively slide, eyepiece mount are installed.
Described reset assembly comprises interconnective front spring sheet and rear spring sheet.Described front spring sheet, rear spring sheet are connected in the electrode stem tail end respectively slide, eyepiece mount are installed.
Described forefinger is put part and is connected in the union joint upper end, and surplus finger is put part and is connected in the union joint lower end, and thumb is put part and is connected in electrode stem tail end installation slide.
Described forefinger is put part and is connected in electrode stem tail end installation slide upper end, and surplus finger is put part and is connected in electrode stem tail end installation slide, and thumb is put part and is fixedly arranged at guide rod rear end, axle center.
This utility model TURP operation technique handgrip is provided with middle finger positioning part and nameless positioning part from top to down, gradually backward according to the physiological structure of human finger, design very hommization, make operator grasping nature, operate comfortable laborsavingly, be beneficial to the accuracy that improves operation.This utility model also is provided with the little finger of toe positioning part in the lower end of nameless positioning part, and the contact site of each finger is set to arc shape, and it is more comfortable to make the operator use.
Description of drawings
Fig. 1 is the front view of traditional TURP operation technique handgrip in the background technology;
Fig. 2 is the left view of traditional TURP operation technique handgrip in the background technology;
Fig. 3 is embodiment one front view of the present utility model;
Fig. 4 is embodiment one left view of the present utility model;
Fig. 5 is embodiment two front views of the present utility model.
The specific embodiment
Embodiment one
As shown in Figure 3 and Figure 4, this utility model TURP operation technique handgrip comprises: axle center guide rod 1 ', union joint 2 ', preceding finger are put part 3 ', the electrode stem tail end is installed slide 4 ', thumb storing part 5 ', reset assembly 6 ', eyepiece mount 7 ' and eyepiece lock tube 8 '; Wherein, establish the tract 11 ' that is used to install the eyepiece bar in the axle center guide rod 1 ', union joint 2 ' is a cone-shaped, it is provided with in order to lay the guide groove 21 ' of electrode stem, guide groove 21 ' is an inverted U, the preceding storing part 3 ' that refers to comprises forefinger storing part 31 ' and surplus finger storing part 32 ', surplus finger is put part 32 ' from top to down, be provided with middle finger positioning part 321 gradually backward, nameless positioning part 322 and little finger of toe positioning part 323, thumb is put part 5 ' and is comprised connecting rod 51, be positioned at the finger ring seat 52 of connecting rod 51 ends and thumb rings 53. reset assemblies 6 ' that are positioned on the finger ring seat 52 and comprise front arm 61 ', back arm 63 ' and back-moving spring 62 ', back-moving spring 62 ' are arranged on front arm 61 ' and back arm 63 ' junction.
Below describe the concrete syndeton of this utility model TURP operation technique handgrip in detail: union joint 2 ' is arranged at axle center guide rod 1 ' front end, forefinger is put part 31 ' and is connected in union joint 2 ' top, surplus finger is put part 32 ' and is connected in union joint 2 ' below, the straight line that middle finger positioning part 321 and nameless positioning part 322 are linked to be (being meant the straight line that the geometric center of the geometric center of middle finger positioning part 321 and nameless positioning part 322 is linked to be) has an included angle A with axle center guide rod 1 ', this included angle A is 45 degree-85 degree, the electrode stem tail end is installed slide 4 ' and is enclosed within slidably on the axle center guide rod 1 ', thumb is put part 5 ' and is connected in electrode stem tail end installation slide 4 ' by connecting rod 51, eyepiece mount 7 ' is contained in the rear end of axle center guide rod 1 ', eyepiece lock tube 8 ' is arranged at eyepiece mount 7 ' rear end, front arm 61 ', back arm 63 ' connection electrode bar tail end is respectively installed slide 4 ', eyepiece mount 7 ' (certainly, back arm 63 ' also can directly connect axle center guide rod 1 '), back-moving spring 62 ' is in a state of nature the time, front arm 61 ' and back arm 63 ' clamp, connecting rod 51 is integrated setting (certainly, connecting rod 51 can be the split setting with front arm 61 ') with front arm 61 '; All finger positioning parts all are designed to arc shape on the handgrip.By above structure, we know that it is that relative axle center guide rod 1 ' is fixed that preceding finger is put part 3 ', and the electrode stem tail end is installed slide 4 ' and can be slided with the relative together axle center of thumb storing part 5 ' guide rod 1 '.Principle of the present utility model is exactly under the effect of staff, thumb puts part 5 ' and preceding finger storing part 3 ' tightens up, thumb is put part 5 ' and is travelled forward and drive the electrode stem tail end in the process and slide 4 ' is installed to front slide, thereby and order about front arm 61 ' and launch to make back-moving spring 62 ' distortion with back arm 63 ', in back-moving spring 62 ' the reductive process, thereby back-moving spring 62 ' orders about front arm 61 ' and back arm 63 ' tightens up drive electrode stem tail end installation slide 4 ' and thumb storing part 5 ' slides backward.Based on this principle, we claim that this type TURP operation technique handgrip is the passive type handgrip.
Operating procedure of the present utility model is as follows:
Also can pass union joint 2 ' in a, the tract 11 ' of elder generation, adjust, prevent to become flexible in the position of eyepiece mount 7 ' and with the 8 ' pinning of eyepiece lock tube with eyepiece bar insertion axle center guide rod 1 ';
B, electrode stem pass inverted U guide groove 21 ' and be fixed in the electrode stem tail end installs slide 4 ';
C, be connected on other apparatus by union joint 2 ';
D, finger is placed on the corresponding position, holds when tight, the electrode stem tail end is installed slide 4 ' and electrode stem thumb and is put under the promotion of part 5 ' relative axle center guide rod 1 ' to front slide, near preceding finger storing part 3 ';
When e, openhanded opening, reset assembly 6 ' orders about electrode stem tail end installation slide 4 ' and electrode stem resets; Slide before and after so coming and going, reached operation purpose clinically.
Embodiment two
As shown in Figure 5, what present embodiment and embodiment one were different is, in the present embodiment, thumb is put part 5 ' and preceding finger and put part 3 ' and tighten up, be to put part 3 ' drive electrode stem tail end installation slide 4 ' by preceding finger to move backward, it is fixed that thumb is put part 5 ' relative axle center slide bar 1 '.Concrete structure is, thumb is put part 5 ' and is connected in eyepiece mount 7 ' (certainly by connecting rod 51, it also can be that connecting rod 51 directly connects axle center guide rods 1 ' that thumb storing part 5 ' is positioned at axle center guide rod 1 ' rear end), forefinger is put part 31 ' and is arranged at electrode stem tail end installation slide 4 ' upper end, surplus finger is put part 32 ' and is connected in electrode stem tail end installation slide 4 ' side, surplus finger is put part 32 ' and is positioned at the lower end that the electrode stem tail end is installed slide 4 ' substantially, when back-moving spring 62 ' is in reducing condition, front arm 61 ' and back arm 63 ' are unfolded, it is integrated setting (certainly, front arm 61 ' can be the split setting with surplus finger storing part 32 ') that front arm 61 ' is put part 32 ' with surplus finger.Principle of the present utility model is exactly under the effect of staff, thumb puts part 5 ' and preceding finger storing part 3 ' tightens up, before refer to put part 3 ' and drive the electrode stem tail end backward in the motor process and slide 4 ' is installed is slided backward, thereby and order about front arm 61 ' and back arm 63 ' and tighten up and make the back-moving spring distortion, in back-moving spring 62 ' the reductive process, thereby back-moving spring 62 ' orders about front arm 61 ' and back arm 63 ' launches to drive electrode stem tail end installation slide 4 ' and preceding finger is put part 3 ' to front slide.Based on this principle, we claim that this type TURP operation technique handgrip is active handgrip.
This utility model is not limited to the foregoing description, for example, can not design tail and refer to positioning part, reset assembly can be replaced by interconnective front spring sheet and rear spring sheet, based on simple replacement the foregoing description, that do not make creative work, should belong to the scope that this utility model discloses.
Claims (10)
1. TURP operation technique handgrip, comprise the axle center guide rod, union joint, the preceding storing part that refers to, the electrode stem tail end is installed slide, thumb is put part, reset assembly and eyepiece mount, the preceding storing part that refers to comprises that forefinger is put part and surplus finger is put part, surplus finger is put part and is provided with middle finger positioning part and nameless positioning part at least, union joint is connected in the front end of axle center guide rod, the electrode stem tail end is installed slide and is sheathed on the axle center guide rod slidably, eyepiece mount is located at the rear end of axle center guide rod, thumb is put and is promoted the guide rod slip of the relative axle center of electrode stem tail end installation slide when part tightens up with preceding finger storing part, reset assembly orders about electrode stem tail end installation slide and resets, it is characterized in that described middle finger positioning part and nameless positioning part are from top to down, be provided with backward gradually.
2. TURP operation technique handgrip according to claim 1 is characterized in that, straight line and axle center guide rod that described middle finger positioning part and nameless positioning part are linked to be have angle, and described angle is 45 degree-85 degree.
3. TURP operation technique handgrip according to claim 1 is characterized in that, described surplus finger is put part the little finger of toe positioning part that is positioned at nameless positioning part lower end also is set.
4. TURP operation technique handgrip according to claim 3 is characterized in that, described middle finger positioning part or/and nameless positioning part or/and the little finger of toe positioning part is an arc shape.
5. TURP operation technique handgrip according to claim 1 is characterized in that described reset assembly comprises front arm, back arm and back-moving spring, and back-moving spring is located at the junction of front arm and back arm.
6. TURP operation technique handgrip according to claim 5 is characterized in that, described front arm, back arm are connected in the electrode stem tail end respectively slide, eyepiece mount are installed.
7. TURP operation technique handgrip according to claim 1 is characterized in that described reset assembly comprises interconnective front spring sheet and rear spring sheet.
8. TURP operation technique handgrip according to claim 7 is characterized in that, described front spring sheet, rear spring sheet are connected in the electrode stem tail end respectively slide, eyepiece mount are installed.
9. according to the described TURP operation technique of claim 1 to 8 handgrip, it is characterized in that described forefinger is put part and is connected in the union joint upper end, surplus finger is put part and is connected in the union joint lower end, and thumb is put part and is connected in electrode stem tail end installation slide.
10. according to the described TURP operation technique of claim 1 to 8 handgrip, it is characterized in that, described forefinger is put part and is connected in electrode stem tail end installation slide upper end, and surplus finger is put part and is connected in electrode stem tail end installation slide, and thumb is put part and is fixedly arranged at guide rod rear end, axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201940305U CN201505177U (en) | 2009-09-04 | 2009-09-04 | Operating handle for electrocision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201940305U CN201505177U (en) | 2009-09-04 | 2009-09-04 | Operating handle for electrocision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201505177U true CN201505177U (en) | 2010-06-16 |
Family
ID=42466313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201940305U Expired - Lifetime CN201505177U (en) | 2009-09-04 | 2009-09-04 | Operating handle for electrocision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201505177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462688A (en) * | 2013-08-29 | 2013-12-25 | 珠海市司迈科技有限公司 | Laser fiber sheath and manipulator for using same |
| CN105250023A (en) * | 2015-11-20 | 2016-01-20 | 珠海市司迈科技有限公司 | Resectoscope with novel sealing structure |
| CN112120788A (en) * | 2020-09-23 | 2020-12-25 | 安徽医科大学第一附属医院 | Small-caliber laser resectoscope and cutting method |
-
2009
- 2009-09-04 CN CN2009201940305U patent/CN201505177U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462688A (en) * | 2013-08-29 | 2013-12-25 | 珠海市司迈科技有限公司 | Laser fiber sheath and manipulator for using same |
| CN103462688B (en) * | 2013-08-29 | 2016-02-03 | 珠海市司迈科技有限公司 | Laser fiber sheath and use the operator of this laser fiber sheath |
| CN105250023A (en) * | 2015-11-20 | 2016-01-20 | 珠海市司迈科技有限公司 | Resectoscope with novel sealing structure |
| CN105250023B (en) * | 2015-11-20 | 2018-11-20 | 珠海市司迈科技有限公司 | A kind of resectoscope with novel sealing structure |
| CN112120788A (en) * | 2020-09-23 | 2020-12-25 | 安徽医科大学第一附属医院 | Small-caliber laser resectoscope and cutting method |
| WO2022062791A1 (en) * | 2020-09-23 | 2022-03-31 | 安徽医科大学第一附属医院 | Small-caliber laser resectoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |
|
| CX01 | Expiry of patent term |