CN209220428U - The active chuck of replaceable tissue pad - Google Patents
The active chuck of replaceable tissue pad Download PDFInfo
- Publication number
- CN209220428U CN209220428U CN201821978864.0U CN201821978864U CN209220428U CN 209220428 U CN209220428 U CN 209220428U CN 201821978864 U CN201821978864 U CN 201821978864U CN 209220428 U CN209220428 U CN 209220428U
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- China
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- active chuck
- tissue pad
- metal clip
- main body
- chuck main
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Abstract
A kind of active chuck of replaceable tissue pad, including active chuck main body, the metal clip chimeric with active chuck main body and the tissue pad being slidably connected with metal clip, the top surface of active chuck main body offers mounting groove, opposite inner sidewall is equipped with limiting slot in mounting groove, metal clip is located in mounting groove, the two sides of metal clip, which are extended towards the top surface of active chuck main body, bending section, sliding slot is formed between two bending sections, the two sides of metal clip are equipped with limited block outstanding, limited block is movably located in limiting slot, the bottom surface of tissue pad is equipped with connection convex block outstanding, the bottom for connecting convex block is equipped with horizontal-extending limit plate, connection convex block and limit plate are respectively positioned in sliding slot.In the damage of most of ultrasound knife instrument, the damage ratio highest of tissue pad, such quick release metal clip and tissue pad simultaneously replace tissue pad, reduce the wasting of resources integrally abandoned.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of active chuck of replaceable tissue pad.
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 fixedly connected with active chuck by viscose glue, and after long-time use, tissue pad is prone to wear, into
And entire active chuck is caused to be scrapped, it results in waste of resources.
Utility model content
In view of this, the present invention provides a kind of replaceable tissue pads, the replaceable tissue pad of the reduction wasting of resources
Active chuck, to solve the above problems.
A kind of active chuck of replaceable tissue pad, including it is active chuck main body (10), embedding with active chuck main body (10)
The metal clip (70) of conjunction and the tissue pad (60) being slidably connected with metal clip (70), one end of active chuck main body (10)
Two sides are equipped with interconnecting piece (11), opening (111) are formed between two interconnecting pieces (11), the top of two interconnecting pieces (11) is prolonged in opposite directions
It stretches and is provided with rotation connection column (112), the bottom of interconnecting piece (11) offers through-hole (113), the top of active chuck main body (10)
Face offers mounting groove (12), and opposite inner sidewall is equipped with limiting slot (121) in mounting groove (12), and metal clip (70) is located at
In mounting groove (12), the two sides of metal clip (70), which are extended towards the top surface of active chuck main body (10), bending section
(71), sliding slot (72) being formed between two bending sections (71), the two sides of metal clip (70) are equipped with limited block outstanding (73),
Movably in the limiting slot (121) of active chuck main body (10), the bottom surface of tissue pad (60) is equipped with prominent limited block (73)
The bottom of connection convex block (61) out, connection convex block (61) is equipped with horizontal-extending limit plate (62), connects convex block (61) and limits
Position plate (62) is respectively positioned in sliding slot (72), and limit plate (62) is located at the inside of bending section (71).
Further, the top of described two bending sections (71) extends towards setting.
Further, the top of the limiting slot (121) is additionally provided with skewed slot (122), and the top of skewed slot (122) is located at limit
Between the opening of slot (121) and the bottom of limiting slot (121).
Compared with prior art, the active chuck of the replaceable tissue pad of the utility model includes active chuck main body
(10), the metal clip (70) chimeric with active chuck main body (10) and the tissue pad being slidably connected with metal clip (70)
(60), the two sides of one end of active chuck main body (10) are equipped with interconnecting piece (11), and opening is formed between two interconnecting pieces (11)
(111), it is extended towards at the top of two interconnecting pieces (11) and is provided with rotation connection column (112), the bottom of interconnecting piece (11) opens up
Have through-hole (113), the top surface of active chuck main body (10) offers mounting groove (12), in mounting groove (12) on opposite inner sidewall
Equipped with limiting slot (121), metal clip (70) is located in mounting groove (12), and the two sides of metal clip (70) are towards active chuck
The top surface of main body (10), which is extended, bending section (71), forms sliding slot (72) between two bending sections (71), metal clip
(70) two sides are equipped with limited block outstanding (73), and limited block (73) is movably located at the limiting slot of active chuck main body (10)
(121) in, the bottom surface of tissue pad (60) is equipped with connection convex block (61) outstanding, and the bottom of connection convex block (61) is equipped with horizontal extension
Limit plate (62), connect convex block (61) and limit plate (62) and be respectively positioned in sliding slot (72), and limit plate (62) is located at bending section
(71) inside.Such replaceable tissue pad reduces the wasting of resources.
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 the active chuck of replaceable tissue pad provided by the utility model.
Fig. 2 is the stereoscopic schematic diagram of the active chuck of replaceable tissue pad provided by the utility model.
Fig. 3 is the perspective view of the explosion of the active chuck of replaceable tissue pad provided by the utility model.
Fig. 4 is the scheme of installation of the active chuck main body and metal clip in Fig. 3.
Fig. 5 is the enlarged diagram of the part A in Fig. 3.
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, the active chuck of replaceable tissue pad provided by the utility model includes active chuck main body
10, the metal clip 70 chimeric with active chuck main body 10 and the tissue pad 60 being slidably connected with metal clip 70.
The two sides of one end of active chuck main body 10 are equipped with interconnecting piece 11, formation opening 111 between two interconnecting pieces 11, and two
The top of a interconnecting piece 11, which extends towards, is provided with rotation connection column 112, and the bottom of interconnecting piece 11 offers through-hole 113.Inner sleeve
The end two sides of pipe 20 open up respectively it is fluted, rotation connection column 112 rotation be located at inner sleeve 20 groove in；Outer tube 30
End offers through-hole, and a pivot pin 50 passes through the through-hole of outer tube 30 and the through-hole 113 of interconnecting piece 11.Core bar 40 is located at inner sleeve
In 20.
The top surface of active chuck main body 10 towards rotation connection column 112 offers mounting groove 12, opposite in mounting groove 12
Inner sidewall is equipped with limiting slot 121, and metal clip 70 is located in mounting groove 12 and the two sides of metal clip 70 are towards activity folder
The top surface of head main body 10, which is extended, bending section 71, and the top of two bending sections 71 extends towards setting, so at two
Sliding slot 72 is formed between bending section 71.The two sides of metal clip 70 are additionally provided with limited block 73 outstanding, and limited block 73 is movably
In the limiting slot 121 of active chuck main body 10.So that metal clip 70 is fixed with respect to active chuck main body 10, such as scheme
Shown in 4.
The bottom surface of tissue pad 60 is equipped with connection convex block 61 outstanding, and the bottom of connection convex block 61 is equipped with horizontal-extending limit
Plate 62.Connection convex block 61 and limit plate 62 are respectively positioned in sliding slot 72, and limit plate 62 is located at below the top of bending section 71, so that
Tissue pad 60 is fixed in the vertical direction with respect to active chuck main body 10.
Referring to FIG. 5, the top of limiting slot 121 is additionally provided with skewed slot 122, the top of skewed slot 122 is towards the bottom of limiting slot 121
Portion's recess setting, i.e., the top of skewed slot 122 is located between the opening of limiting slot 121 and the bottom of limiting slot 121.So convenient for benefit
It is extend into limiting slot 121 with tool from from skewed slot 122, limited block 73 is removed from limiting slot 121.
When the abrasion of tissue pad 60 needs replacing, tissue pad 60 can be removed from sliding slot 72 and be replaced.It simultaneously can be more
The above-mentioned detachable structure for changing the active chuck of tissue pad is also convenient for splitting disinfection, improves safety.Most of ultrasound knife device
In tool damage, the damage ratio highest of tissue pad, such quick release metal clip and tissue pad are simultaneously replaced tissue pad, are reduced
The wasting of resources integrally abandoned.
Compared with prior art, the active chuck of the replaceable tissue pad of the utility model include active chuck main body 10,
The metal clip 70 chimeric with active chuck main body 10 and the tissue pad 60 being slidably connected with metal clip 70, active chuck main body
The two sides of 10 one end are equipped with interconnecting piece 11, form opening 111 between two interconnecting pieces 11, the top of two interconnecting pieces 11 is opposite
Being extended has rotation connection column 112, and the bottom of interconnecting piece 11 offers through-hole 113, and the top surface of active chuck main body 10 opens up
There is a mounting groove 12, opposite inner sidewall is equipped with limiting slot 121 in mounting groove 12, and metal clip 70 is located in mounting groove 12, golden
The two sides for belonging to clip 70, which are extended towards the top surface of active chuck main body 10, bending section 71, between two bending sections 71
Sliding slot 72 is formed, the two sides of metal clip 70 are equipped with limited block 73 outstanding, and limited block 73 is movably located at active chuck master
In the limiting slot 121 of body 10, the bottom surface of tissue pad 60 is equipped with connection convex block 61 outstanding, and the bottom of connection convex block 61 is equipped with level
The limit plate 62 of extension, connects convex block 61 and limit plate 62 is respectively positioned in sliding slot 72, and limit plate 62 is located at the interior of bending section 71
Side.Such replaceable tissue pad reduces the wasting of resources.
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 (3)
1. a kind of active chuck of replaceable tissue pad, it is characterised in that: including active chuck main body (10) and active chuck master
The tissue pad (60) body (10) chimeric metal clip (70) and be slidably connected with metal clip (70), active chuck main body (10)
The two sides of one end be equipped with interconnecting piece (11), opening (111), the top of two interconnecting pieces (11) are formed between two interconnecting pieces (11)
Portion, which extends towards, is provided with rotation connection column (112), and the bottom of interconnecting piece (11) offers through-hole (113), active chuck main body
(10) top surface offers mounting groove (12), and opposite inner sidewall is equipped with limiting slot (121) in mounting groove (12), metal clip
(70) it is located in mounting groove (12), the two sides of metal clip (70), which are extended towards the top surface of active chuck main body (10), to be had
Bending section (71) forms sliding slot (72) between two bending sections (71), and the two sides of metal clip (70) are equipped with limit outstanding
Block (73), limited block (73) are movably located in the limiting slot (121) of active chuck main body (10), the bottom surface of tissue pad (60)
Equipped with connection convex block (61) outstanding, the bottom for connecting convex block (61) is equipped with horizontal-extending limit plate (62), connects convex block
(61) and limit plate (62) is respectively positioned in sliding slot (72), and limit plate (62) is located at the inside of bending section (71).
2. the active chuck of replaceable tissue pad as described in claim 1, it is characterised in that: described two bending sections (71)
Top extends towards setting.
3. the active chuck of replaceable tissue pad as described in claim 1, it is characterised in that: the limiting slot (121) it is upper
Portion is additionally provided with skewed slot (122), the top of skewed slot (122) be located at limiting slot (121) opening and limiting slot (121) bottom it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978864.0U CN209220428U (en) | 2018-11-28 | 2018-11-28 | The active chuck of replaceable tissue pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978864.0U CN209220428U (en) | 2018-11-28 | 2018-11-28 | The active chuck of replaceable tissue pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220428U true CN209220428U (en) | 2019-08-09 |
Family
ID=67505252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821978864.0U Active CN209220428U (en) | 2018-11-28 | 2018-11-28 | The active chuck of replaceable tissue pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209220428U (en) |
-
2018
- 2018-11-28 CN CN201821978864.0U patent/CN209220428U/en active Active
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