CN109895061A - A kind of medical clamp - Google Patents
A kind of medical clamp Download PDFInfo
- Publication number
- CN109895061A CN109895061A CN201711280615.4A CN201711280615A CN109895061A CN 109895061 A CN109895061 A CN 109895061A CN 201711280615 A CN201711280615 A CN 201711280615A CN 109895061 A CN109895061 A CN 109895061A
- Authority
- CN
- China
- Prior art keywords
- collet
- clamping bar
- bar
- clamping
- slot
- 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.)
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of medical clamps.It includes collet, catch bar and clamping bar, inner cavity is offered inside collet, collet one end end offers round push rod slot, catch bar is inserted with inside push rod slot, the catch bar is through push rod slot and extends to inner cavity, the outer surface of the catch bar offers spring groove, the inside of spring groove is equipped with spring, one end of the spring connect setting with arc fixture block, the outer surface of collet symmetrically offers card slot, rod structure is pushed by setting, and catch bar is plugged in the inside of collet, change the position of clamp ring by changing the position of catch bar, it avoids through inconvenience caused by simple collet and clamping bar；It is equipped with arc fixture block in the outer surface of catch bar, and arc fixture block is fastened on inside the card slot that collet outer surface is opened up, avoids medical staff and clamp the acid of hand caused by some thing always；In the clamping plate that the end of clamp ring is equipped with, make to clamp more convenient when object.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of medical clamp.
Background technique
In curative activity, take medical instrument when be easy to produce bacterial cross-infection, the existing behaviour for avoiding bacterium infection
Work is worn gloves to doctor, even if being that of avoiding bacterial cross-infection, when carrying out some particular procedures, take special doctor
It is inconvenient to treat instrument, needs often to use fixture furthermore to clamp certain things, traditional fixture is generally collet and clamping bar, but
This fixture has been not appropriate for being used for a long time, especially when clamping a certain thing for a long time；Clamping in the prior art
Mode is usually to be held clamping bar with hand, and need staff can be made to feel relatively elaborate for a long time when clamping object, long
It can feel fatigue after time, and inconvenient to use.
Summary of the invention
It is a kind of laborsaving and convenient to use it is an object of the invention in view of the above defects of the prior art, provide
Medical clamp.
The purpose of the present invention is by the following technical solutions to realize: the medical clamp, including collet, catch bar and
The inside of clamping bar, the collet offers inner cavity, and one end end of the collet offers circular push rod slot, the push rod slot
Inside is inserted with catch bar, which runs through push rod slot and extend to the inside of inner cavity, and the outer surface of the catch bar offers
The inside of spring groove, the spring groove is equipped with spring, and one end of the spring connect setting with arc fixture block, the collet it is outer
Surface symmetrically offers card slot, and the inside of the card slot is inserted with arc fixture block, and described catch bar one end is installed by welding with pushing block,
Catch bar is fixedly installed with arc fixed block far from one end of pushing block, and the outer surface of the collet symmetrically offers clamping bar slot, institute
Stating arc fixed block is the sliding block for being movably arranged on inner cavity, which is connected with clamping bar, and the clamping bar includes
One end of first clamping bar and the second clamping bar, first clamping bar and the second clamping bar is fixedly mounted on the two sides of arc fixed block, and
The middle part of first clamping bar and the second clamping bar is equipped with snap-gauge, offers circular groove in the middle part of the snap-gauge, and the inside of circular groove is inserted with
Shaft, the both ends of the shaft are fixedly installed with circular fixed ring, and first clamping bar and the second clamping bar are far from arc fixed block
One end articulated shaft is installed, the articulated shaft is fastened on the end of collet, and the end of first clamping bar is fixedly installed with
One clamp ring, the end of second clamping bar are fixedly installed with the second clamp ring, the separate collet of first clamp ring and the second clamp ring
One end clamping plate is installed, one end of the clamping plate is equipped with the recess of arc.
Preferably, the collet is the rod-like structure of internal hollow out, the clamping bar slot altogether there are two, and be symmetrically distributed in folder
The outer surface of set, the inside of the clamping bar slot, which is run through, is equipped with the first clamping bar and the second clamping bar, and the length of the clamping bar slot is collet
The 1/3 of length.
Preferably, arc fixed block fitting is arranged in the inside of inner cavity, and two sides inclination be connected with the first clamping bar and
Second clamping bar, first clamping bar and the second clamping bar are the fixed link of metal.
Preferably, the quantity of the spring groove and arc fixture block shares 2, and is symmetricly set on the appearance of catch bar
Face, the quantity of the card slot at least 6, and it is equidistantly symmetrically distributed in the outer surface of collet, which is connected with inner cavity
Setting, the inside of the card slot is fitted with arc fixture block.
Preferably, the length of the catch bar is less than the length of collet, and the radius of catch bar is less than the width of inner cavity.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1. pushing rod structure by setting, and catch bar is plugged in the inside of collet, the position by changing catch bar changes
The position for becoming clamp ring, avoids inconvenience caused by the setting of simple collet and clamping bar；
2. being equipped with arc fixture block in the outer surface of catch bar, and arc fixture block is fastened in the card slot that collet outer surface is opened up
Portion, and then avoid medical staff and clamp the acid of hand caused by some thing always；
3. in the clamping plate that the end of clamp ring is equipped with, make to clamp more convenient when object, considerably increases practicability.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the embodiment of the present invention；
Fig. 2 is the front view of the embodiment of the present invention；
Fig. 3 is the first clamping bar middle part schematic diagram in Fig. 1.
In figure: 1 collet, 2 catch bars, 3 inner cavities, 4 push rod slots, 5 spring grooves, 6 springs, 7 arc fixture blocks, 8 card slots, 9 pushing blocks,
10 arc fixed blocks, 11 clamping bar slots, 12 first clamping bars, 13 second clamping bars, 14 snap-gauges, 15 fixed rings, 16 first clamp rings, 17 second
Clamp ring, 18 clamping plates, 19 recesses, 20 articulated shafts.
Specific embodiment
Clear, complete description is carried out to the present invention with reference to the accompanying drawings and examples.
Referring to figures 1-3, the medical clamp of the embodiment of the present invention, including collet 1, catch bar 2 and clamping bar, collet 1 it is interior
Portion offers inner cavity 3, and one end end of the collet 1 offers circular push rod slot 4, and the inside of push rod slot 4 is inserted with catch bar
2, which runs through push rod slot 4 and extends to the inside of inner cavity 3, and the outer surface of the catch bar 2 offers spring groove 5, spring
The inside of slot 5 is equipped with spring 6, and one end of the spring 6 connect setting with arc fixture block 7, and the outer surface of collet 1 symmetrically offers
Card slot 8, the inside of card slot 8 are inserted with arc fixture block 7, and 2 one end of catch bar is installed by welding with pushing block 9, and catch bar 2 is far from pushing block 9
One end be fixedly installed with arc fixed block 10, the outer surface of collet 1 symmetrically offers clamping bar slot 11, and arc fixed block 10 is to live
The dynamic sliding block being arranged in inside inner cavity 3, the arc fixed block 10 are connected with clamping bar, and clamping bar includes the first clamping bar 12 and the second folder
One end of bar 13, the first clamping bar 12 and the second clamping bar 13 is fixedly mounted on the two sides of arc fixed block 10, and the first clamping bar 12 with
The middle part of second clamping bar 13 is equipped with snap-gauge 14, and the middle part of snap-gauge 14 offers circular groove, and the inside of circular groove is inserted with shaft, the axis
The both ends of bar are fixedly installed with circular fixed ring 15, and first clamping bar 12 and the second clamping bar 13 are far from arc fixed block 10
One end is equipped with articulated shaft 20, and articulated shaft 20 is fastened on the end of collet 1, and the end of the first clamping bar 12 is fixedly installed with the first folder
Ring 16, the end of the second clamping bar 13 are fixedly installed with the second clamp ring 17, the separate collet 1 of the first clamp ring 16 and the second clamp ring 17
One end is equipped with clamping plate 18, and one end of clamping plate 18 is equipped with the recess 19 of arc；
Further, collet 1 is the rod-like structure of internal hollow out, clamping bar slot 11 altogether there are two, and be symmetrically distributed in the outer of collet 1
Surface, the inside of clamping bar slot 11, which is run through, is equipped with the first clamping bar 12 and the second clamping bar 13, and the length of clamping bar slot 11 is 1 length of collet
1/3, arc fixed block 10 is bonded the inside that inner cavity 3 is arranged in, and two sides inclination is connected with the first clamping bar 12 and the second clamping bar 13,
First clamping bar 12 and the second clamping bar 13 are the fixed link of metal；
Further, the quantity of spring groove 5 and arc fixture block 7 shares 2, and is symmetricly set on the outer surface of catch bar 2, card
The quantity of slot 8 at least 6, and be equidistantly symmetrically distributed in the outer surface of collet 1, the card slot 8 and inner cavity 3 are connected setting,
The inside of card slot 8 is fitted with arc fixture block 7, and the length of catch bar 2 is less than the length of collet 1, and the radius of catch bar 2 is less than
The width of inner cavity 3.
Use principle of the invention is: to avoid passing through the inconvenience in surgical procedure caused by simple collet 1 and clamping bar,
By the way that 2 structure of catch bar is arranged, and catch bar 2 is plugged in the inside of collet 1, changes folder by changing the position of catch bar 2
The position of ring, i.e., pulling catch bar 2 makes the first clamping bar 12 and the second clamping bar 13 shrink or expand, and then changes the first clamp ring 16
The distance between second clamp ring 17；Arc fixture block 7, when clamping some object, arc card are equipped in the outer surface of catch bar 2
Block 7 is fastened on inside the card slot 8 that 1 outer surface of collet is opened up, and then is avoided medical staff and clamped some thing always and made
At hand acid；In the clamping plate 18 that the end of the first clamp ring 16 and the second clamp ring 17 is equipped with, make to clamp more convenient when object.
Above-described embodiment is only presently preferred embodiments of the present invention, for the ordinary skill in the art, is not being taken off
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where from the principle and spirit of the invention, these
Change, modification, replacement and modification also should belong to protection scope of the present invention.
Claims (5)
1. a kind of medical clamp, including collet (1), catch bar (2) and clamping bar, it is characterised in that: open the inside of the collet (1)
Equipped with inner cavity (3), one end end of the collet (1) offers circular push rod slot (4), and the inside of the push rod slot (4) plugs
There are catch bar (2), which runs through push rod slot (4) and extend to the inside of inner cavity (3), the outer surface of the catch bar (2)
It offers spring groove (5), the inside of the spring groove (5) is equipped with spring (6), one end and arc fixture block (7) of the spring (6)
Connection setting, the outer surface of the collet (1) symmetrically offer card slot (8), and the inside of the card slot (8) is inserted with arc fixture block
(7), described catch bar (2) one end is installed by welding with pushing block (9), and catch bar (2) is fixedly installed with arc far from the one end of pushing block (9)
The outer surface of shape fixed block (10), the collet (1) symmetrically offers clamping bar slot (11), and the arc fixed block (10) is activity
The sliding block internal in inner cavity (3) is set, which is connected with clamping bar, and the clamping bar includes the first clamping bar (12)
With the second clamping bar (13), one end of first clamping bar (12) and the second clamping bar (13) is fixedly mounted on arc fixed block (10)
Two sides, and the middle part of the first clamping bar (12) and the second clamping bar (13) is equipped with snap-gauge (14), offers in the middle part of the snap-gauge (14)
Circular groove, and the inside of circular groove is inserted with shaft, the both ends of the shaft are fixedly installed with circular fixed ring (15), first folder
Bar (12) and the second clamping bar (13) are equipped with articulated shaft (20) far from the one end of arc fixed block (10), articulated shaft (20) card
It is located at the end of collet (1), the end of first clamping bar (12) is fixedly installed with the first clamp ring (16), second clamping bar
(13) end is fixedly installed with the second clamp ring (17), the separate collet (1) of first clamp ring (16) and the second clamp ring (17)
One end be equipped with clamping plate (18), one end of the clamping plate (18) is equipped with the recess (19) of arc.
2. a kind of medical clamp according to claim 1, it is characterised in that: the collet (1) is the rod-shaped of internal hollow out
Structure, the clamping bar slot (11) altogether there are two, and be symmetrically distributed in the outer surface of collet (1), the inside of the clamping bar slot (11)
Through the first clamping bar (12) and the second clamping bar (13) is equipped with, the length of the clamping bar slot (11) is the 1/3 of collet (1) length.
3. a kind of medical clamp according to claim 1, it is characterised in that: arc fixed block (10) the fitting setting exists
The inside of inner cavity (3), and two sides inclination is connected with the first clamping bar (12) and the second clamping bar (13), first clamping bar (12) and the
Two clamping bars (13) are the fixed link of metal.
4. a kind of medical clamp according to claim 1, it is characterised in that: the spring groove (5) and arc fixture block (7)
Quantity shares 2, and is symmetricly set on the outer surface of catch bar (2), the quantity of the card slot (8) at least 6, and between waiting
Away from the outer surface for being symmetrically distributed in collet (1), the card slot (8) and inner cavity (3) are connected setting, and the inside of the card slot (8) is pasted
It closes and is equipped with arc fixture block (7).
5. a kind of medical clamp according to claim 1, it is characterised in that: the length of the catch bar (2) is less than collet
(1) length, and the radius of catch bar (2) is less than the width of inner cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280615.4A CN109895061A (en) | 2017-12-07 | 2017-12-07 | A kind of medical clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280615.4A CN109895061A (en) | 2017-12-07 | 2017-12-07 | A kind of medical clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109895061A true CN109895061A (en) | 2019-06-18 |
Family
ID=66938628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711280615.4A Withdrawn CN109895061A (en) | 2017-12-07 | 2017-12-07 | A kind of medical clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109895061A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168294A (en) * | 2020-10-09 | 2021-01-05 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112458509A (en) * | 2020-11-16 | 2021-03-09 | 苏州太阳井新能源有限公司 | Clamp for electroplating photovoltaic cell |
| CN115302470A (en) * | 2022-08-17 | 2022-11-08 | 国网江苏省电力有限公司泰州供电分公司 | Hand-controlled insulated gripper capable of performing rotary bending and using method |
-
2017
- 2017-12-07 CN CN201711280615.4A patent/CN109895061A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168294A (en) * | 2020-10-09 | 2021-01-05 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112168294B (en) * | 2020-10-09 | 2021-10-12 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112458509A (en) * | 2020-11-16 | 2021-03-09 | 苏州太阳井新能源有限公司 | Clamp for electroplating photovoltaic cell |
| CN112458509B (en) * | 2020-11-16 | 2021-11-05 | 苏州太阳井新能源有限公司 | Clamp for electroplating photovoltaic cell |
| CN115302470A (en) * | 2022-08-17 | 2022-11-08 | 国网江苏省电力有限公司泰州供电分公司 | Hand-controlled insulated gripper capable of performing rotary bending and using method |
| CN115302470B (en) * | 2022-08-17 | 2023-09-08 | 国网江苏省电力有限公司泰州供电分公司 | Manual control type insulation handle capable of rotating and bending and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190618 |