CN209332200U - Ultrasonic scalpel active chuck - Google Patents
Ultrasonic scalpel active chuck Download PDFInfo
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- CN209332200U CN209332200U CN201821563329.9U CN201821563329U CN209332200U CN 209332200 U CN209332200 U CN 209332200U CN 201821563329 U CN201821563329 U CN 201821563329U CN 209332200 U CN209332200 U CN 209332200U
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- active chuck
- section
- ultrasonic scalpel
- main body
- mounting groove
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Abstract
A kind of ultrasonic scalpel active chuck, including active chuck main body and the tissue pad Nian Jie with the fitting of active chuck main body, active chuck main body includes sequentially connected linkage section, dispensing section and gripping section along its length, the middle part of dispensing section is equipped with notch, the two sides of dispensing section are equipped with the side plate for projecting upwards extension, the hole for injecting glue being connected to notch is offered on side plate, dispensing section is equipped with anti-back towards one end of linkage section and abuts block, and parallel interval is provided with several outwardly projecting label columns on the lateral wall of gripping section.The assembly reliability of active chuck and tissue pad is so improved, prolongs the service life, clamp tissue stabilization, being easy to accurately identify clamping or the diameter and thickness of cutting tissue.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of ultrasonic scalpel active chuck.
Background technique
Ultrasonic scalpel, which refers to, (energy converter is transferred to by electric energy by host, by energy by energy converter
Energy converter converts electrical energy into ultrasonic mechanical energy) obtain ultrasonic vibration be further amplified, and by the head of knife will amplify after
Ultrasonic vibration be used for the cutting of soft tissue and the solidifying instrument closed.Clinic can be in lower temperature and less bleeding with this instrument
In the case where realize lesion resection.
Existing ultrasonic scalpel is equipped with active chuck, the top of one end of active chuck and inner sleeve at the head of knife
Pipe connection, lower part is rotatablely connected by shaft and outer tube, when inner sleeve is axially moveable, around the shaft by driving active chuck
Rotation, so that the other end of active chuck is mobile towards or away from the knife bar in inner sleeve, when active chuck and knife bar paste
When conjunction, pathological tissues are held between active chuck and knife bar, and the excision of pathological tissues is realized by the ultrasonic vibration of knife bar.
Existing tissue pad is easy to fall off from collet.In addition, active chuck and diameter and thickness that knife bar clamps tissue or blood vessel are also difficult
To accurately identify.
Utility model content
In view of this, the present invention provides the assembly reliability of a kind of raising active chuck and tissue pad, extensions to make
With service life, the ultrasonic scalpel activity of clamping tissue stabilization, the diameter and thickness that are easy to accurately identify clamping or cut tissue
Collet, to solve the above problems.
A kind of ultrasonic scalpel active chuck, including active chuck main body (10) and be bonded with active chuck main body (10)
The tissue pad (60) of bonding, the active chuck main body (10) include sequentially connected linkage section (11), dispensing along its length
The middle part of section (12) and gripping section (13), linkage section (11) is equipped with opening (111), the top phase of the side wall of (111) two sides that are open
Have rotation connection column (112) to being extended, the bottom of the side wall of (111) two sides that are open offers through-hole (113), dispensing section
(12) middle part is equipped with notch (121), and the two sides of dispensing section (12) are equipped with the side plate (122) for projecting upwards extension, side plate (122)
On offer the hole for injecting glue (123) being connected to notch (121), one end of dispensing section (12) towards linkage section (11) is supported equipped with anti-back
It connects block (124), parallel interval is provided with several outwardly projecting label columns (133) on the lateral wall of gripping section (13), connects convex
One end of block (62) abuts block (124) abutting with anti-back.
Further, the top surface of the gripping section (13) is equipped with the mounting groove being connected to notch (121) along its length
(131), the top surface of tissue pad (60) is equipped with several tooth sockets (61), and bottom surface is equipped with connection convex block (62) outstanding, connects convex block
(62) it is located in mounting groove (131).
Further, the two sides at the top of the mounting groove (131) are additionally provided with horizontal-extending limited block (132).
Further, the limited block (132) of two sides is staggered at the top of the mounting groove (131).
Further, the bottom of connection convex block (62) is equipped with horizontal-extending limit plate (63), the limit plate
(63) it is located at mounting groove (131) and is located at the lower section of limited block (132).
Compared with prior art, the ultrasonic scalpel active chuck of the utility model, including active chuck main body (10)
And the tissue pad (60) Nian Jie with active chuck main body (10) fitting, the active chuck main body (10) include along its length according to
Linkage section (11), dispensing section (12) and the gripping section (13) of secondary connection, the middle part of linkage section (11) are equipped with opening (111), opening
(111) it is extended towards at the top of the side wall of two sides and is provided with rotation connection column (112), the bottom of the side wall of (111) two sides that are open
It offers through-hole (113), the middle part of dispensing section (12) is equipped with notch (121), and the two sides of dispensing section (12), which are equipped with to project upwards, prolongs
The side plate (122) stretched offers the hole for injecting glue (123) being connected to notch (121) on side plate (122), and dispensing section (12) is towards even
The one end for connecing section (11) is equipped with anti-back and abuts block (124), and parallel interval is provided with several outside on the lateral wall of gripping section (13)
Label column (133) outstanding, one end of connection convex block (62) abut block (124) abutting with anti-back.So improve active chuck
With the assembly reliability of tissue pad, prolong the service life, clamp tissue stabilization, be easy to accurately identify clamping or cutting tissue it is straight
Diameter and thickness.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is the use state diagram of ultrasonic scalpel active chuck provided by the utility model.
Fig. 2 is the stereoscopic schematic diagram of ultrasonic scalpel active chuck provided by the utility model.
Fig. 3 is the schematic top plan view of ultrasonic scalpel active chuck provided by the utility model.
Fig. 4 is the stereoscopic schematic diagram of the tissue pad in Fig. 1.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Fig. 1 to Fig. 3 is please referred to, ultrasonic scalpel active chuck provided by the utility model includes active chuck main body 10
And the tissue pad 60 Nian Jie with the fitting of active chuck main body 10.
Active chuck main body 10 includes sequentially connected linkage section 11, dispensing section 12 and gripping section 13 along its length, is connected
The middle part for connecing section 11 is equipped with opening 111, extends towards at the top of the side wall for 111 two sides that are open and is provided with rotation connection column 112, opens
The bottom of the side wall of 111 two sides of mouth offers through-hole 113.The end two sides of inner sleeve 20 open up fluted, rotation connection respectively
The rotation of column 112 is located in the groove of inner sleeve 20；The end of outer tube 30 offers through-hole, and a pivot pin passes through the logical of outer tube 30
The through-hole 113 of hole and linkage section 11.
The middle part of dispensing section 12 is equipped with notch 121, and the two sides of dispensing section 12 are equipped with the side plate 122 for projecting upwards extension, side
The hole for injecting glue 123 being connected to notch 121 is offered on plate 122, dispensing section 12 is abutted towards one end of linkage section 11 equipped with anti-back
Block 124.
The top surface of gripping section 13 is equipped with the mounting groove 131 being connected to notch 121 along its length, at 131 top of mounting groove
Two sides be additionally provided with horizontal-extending limited block 132, the limited block 132 of 131 top two sides of mounting groove is staggered.Gripping section 13
Lateral wall on also parallel interval be provided with several outwardly projecting label columns 133.
Referring to FIG. 4, the top surface of tissue pad 60 is equipped with several tooth sockets 61, bottom surface is equipped with connection convex block 62 outstanding, connection
The bottom of convex block 62 is equipped with horizontal-extending limit plate 63.Connection convex block 62 and limit plate 63 are respectively positioned in mounting groove 131, and are limited
Position plate 63 is located at the lower section of limited block 132, and limit plate 63 is abutted with limited block 132, so that tissue pad 60 is with respect to active chuck master
Body 10 is fixed in the vertical direction.
The connection convex block 62 and limit plate 63 of tissue pad 60 abut the abutting of block 124 towards one end of linkage section 11 with anti-back,
So that tissue pad 60 is fixed in the horizontal direction with respect to active chuck main body 10.When tissue pad 60 is in resistance or frictional force
It will not be slided towards rear towards the direction of linkage section 11 under effect.
Hole for injecting glue 123 is for carrying out injecting glue in the gap between tissue pad 60 and active chuck main body 10, thus by group
It knits pad 60 to be adhesively fixed with respect to active chuck main body 10, reinforces the installation reliability of tissue pad.
Several label columns 133 are learnt and are controlled clamping convenient for operator or cut the thickness and diameter of tissue, such as clamp not
With the blood vessel of diameter, the visuality of enhancing operation Shi doctor's operation.
Compared with prior art, the ultrasonic scalpel active chuck of the utility model include active chuck main body 10 and with
The tissue pad 60 of the fitting bonding of active chuck main body 10, the active chuck main body 10 include sequentially connected company along its length
Section 11, dispensing section 12 and gripping section 13 are connect, the middle part of linkage section 11 is equipped with opening 111, the top phase of the side wall for 111 two sides that are open
There is rotation connection column 112 to being extended, the bottom of the side wall for 111 two sides that are open offers through-hole 113, the middle part of dispensing section 12
Equipped with notch 121, the two sides of dispensing section 12 are equipped with the side plate 122 for projecting upwards extension, offer and notch 121 on side plate 122
The hole for injecting glue 123 of connection, dispensing section 12 are equipped with anti-back towards one end of linkage section 11 and abut block 124, the top surface edge of gripping section 13
Length direction is equipped with the mounting groove 131 that be connected to notch 121, on the lateral wall of gripping section 13 and also parallel interval be provided with it is several to
Outer label column 133 outstanding, the top surface of tissue pad 60 are equipped with several tooth sockets 61, and bottom surface is equipped with connection convex block 62 outstanding, connection
Convex block 62 is located at mounting groove 131 and one end of connection convex block 62 abuts the abutting of block 124 with anti-back.So avoid active chuck and knife
Bar rigid contact the assembly reliability for improving active chuck and tissue pad, prolongs the service life, clamps tissue stabilization, is easy to quasi-
The really diameter and thickness of identification clamping or cutting tissue.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (5)
1. a kind of ultrasonic scalpel active chuck, it is characterised in that: including active chuck main body (10) and with active chuck master
The tissue pad (60) of body (10) fitting bonding, the active chuck main body (10) include sequentially connected linkage section along its length
(11), the middle part of dispensing section (12) and gripping section (13), linkage section (11) is equipped with opening (111), the side wall of (111) two sides that are open
Top extend towards and be provided with rotation connection column (112), the bottom of side wall of (111) two sides that are open offers through-hole (113),
The middle part of dispensing section (12) is equipped with notch (121), and the two sides of dispensing section (12) are equipped with the side plate (122) for projecting upwards extension, side
The hole for injecting glue (123) being connected to notch (121) is offered on plate (122), one end of dispensing section (12) towards linkage section (11) is set
There is anti-back to abut block (124), parallel interval is provided with several outwardly projecting label columns on the lateral wall of gripping section (13)
(133), the one end for connecting convex block (62) abuts block (124) abutting with anti-back.
2. ultrasonic scalpel active chuck as described in claim 1, it is characterised in that: the top surface edge of the gripping section (13)
Length direction is equipped with the mounting groove (131) being connected to notch (121), and the top surface of tissue pad (60) is equipped with several tooth sockets (61), bottom
Face is equipped with connection convex block (62) outstanding, and connection convex block (62) is located in mounting groove (131).
3. ultrasonic scalpel active chuck as claimed in claim 2, it is characterised in that: at the top of the mounting groove (131)
Two sides be additionally provided with horizontal-extending limited block (132).
4. ultrasonic scalpel active chuck as claimed in claim 3, it is characterised in that: two at the top of the mounting groove (131)
The limited block (132) of side is staggered.
5. ultrasonic scalpel active chuck as claimed in claim 3, it is characterised in that: the bottom of connection convex block (62)
Equipped with horizontal-extending limit plate (63), the limit plate (63) is located at mounting groove (131) and is located under limited block (132)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563329.9U CN209332200U (en) | 2018-09-25 | 2018-09-25 | Ultrasonic scalpel active chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563329.9U CN209332200U (en) | 2018-09-25 | 2018-09-25 | Ultrasonic scalpel active chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332200U true CN209332200U (en) | 2019-09-03 |
Family
ID=67745273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563329.9U Active CN209332200U (en) | 2018-09-25 | 2018-09-25 | Ultrasonic scalpel active chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813019A (en) * | 2021-07-21 | 2021-12-21 | 上海益超医疗器械有限公司 | Ultrasonic surgical instrument |
-
2018
- 2018-09-25 CN CN201821563329.9U patent/CN209332200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813019A (en) * | 2021-07-21 | 2021-12-21 | 上海益超医疗器械有限公司 | Ultrasonic surgical instrument |
| CN113813019B (en) * | 2021-07-21 | 2023-07-21 | 青岛健新医疗科技有限公司 | Ultrasonic surgical instrument |
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