CN209107556U - A kind of medical calm of step-less adjustment - Google Patents
A kind of medical calm of step-less adjustment Download PDFInfo
- Publication number
- CN209107556U CN209107556U CN201820734809.0U CN201820734809U CN209107556U CN 209107556 U CN209107556 U CN 209107556U CN 201820734809 U CN201820734809 U CN 201820734809U CN 209107556 U CN209107556 U CN 209107556U
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- CN
- China
- Prior art keywords
- draw runner
- plier handle
- less adjustment
- spanner
- medical calm
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model belongs to medical instruments field, more particularly to a kind of medical calm of step-less adjustment, including hinged upper clamp and lower clamp, the upper clamp includes upper plier handle and the lower clamp nozzle that is arranged on upper plier handle, the lower clamp includes lower plier handle and the upper clamp nozzle that is arranged on lower plier handle, and the medical calm further includes the step-less adjustment unit that step-less adjustment is carried out to upper plier handle, lower plier handle folding.The beneficial effects of the utility model are: the utility model medical calm is equipped with step-less adjustment unit, pass through the mutual cooperation of arc draw runner and draw runner spanner, merely pressing on the compressed spring on draw runner spanner can be realized the electrodeless adjustment of medical calm folding angle, greatly facilitate the smooth perfect completion of operation, and keeps complicated operation simple and easy, and then ensure that the rehabilitation efficacy of patient.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of medical calm of step-less adjustment.
Background technique
Similar bone holding forcep are this for clamping bone when bone surgery in medical equipment, play fixed, reset response medical treatment
Instrument is a lot of.In bone surgery, successful mark is exactly to complete anatomical reduction, strong fixation, and to complete this operating procedure
It is unable to do without the use of bone holding forcep.
Existing bone holding forcep main body is upper engagement arm and lower engagement arm, is cut with scissors in the middle part of upper engagement arm and lower engagement arm by bolt
It connects, meanwhile, fastening bolt is connected on the holding end of upper engagement arm, fastening bolt passes through the through-hole on lower engagement arm holding end
Fixed locking is threadedly coupled with fastening nut afterwards, or is misplaced by sawtooth and engages fixed locking；These poles in operation
It is inconvenient.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of medical calms of step-less adjustment, overcome existing
Medical calm class in technology locks the cumbersome problem of process, greatly facilitates the smooth perfect completion of operation, and makes complexity
Operation it is simple and easy, and then ensure that the rehabilitation efficacy of patient.
The utility model provides the following technical solution:
A kind of medical calm of step-less adjustment, including hinged upper clamp and lower clamp, the upper clamp includes upper
Clamp handle and the lower clamp nozzle being arranged on upper plier handle, the lower clamp include lower plier handle and the upper pincers that are arranged on lower plier handle
Mouth, the medical calm further include the step-less adjustment unit that step-less adjustment is carried out to upper plier handle, lower plier handle folding.
Preferably, the step-less adjustment unit includes the arc draw runner and slide with the arc that one end is fixed in upper plier handle
Groove is arranged in the mutually matched draw runner spanner of item, the lower plier handle along its length, and the draw runner spanner is rotatably fixed
In above-mentioned groove, draw runner spanner one end is located at above-mentioned groove far from lower clamp nozzle side, and the draw runner spanner other end is set
There is through-hole one, the lower plier handle, which is equipped with, passes through through-hole one, through-hole two with the matched through-hole two of through-hole one, the arc draw runner.
Preferably, the draw runner spanner is fixed on above-mentioned groove far from lower clamp nozzle side by compressed spring.
Preferably, the upper clamp and lower clamp are hinged by rotation axis one, pass through rotation axis in the middle part of the draw runner spanner
Two are fixed in above-mentioned groove, and the arc draw runner is bent towards one direction of rotation axis.
Preferably, the arc draw runner bends to arc-shaped, and the center of circle is overlapped with the axle center of rotation axis one.
Preferably, the upper and lower faces of the draw runner spanner are equipped with fricting strip.
The beneficial effects of the utility model are: the utility model medical calm is equipped with step-less adjustment unit, it is sliding by arc
The mutual cooperation of item and draw runner spanner, it is only necessary to which pressing the compressed spring on draw runner spanner can be realized the nothing of medical calm folding angle
Grade is adjusted, and greatly facilitates the smooth perfect completion of operation, and keeps complicated operation simple and easy, and then ensure that patient
Rehabilitation efficacy.
Detailed description of the invention
Fig. 1 is medical calm structural schematic diagram；
When Fig. 2 is in locking state, the structural schematic diagram of arc draw runner and draw runner spanner；
Fig. 3 is enlarged drawing at A in Fig. 2；
When Fig. 4 is in step-less adjustment state, the structural schematic diagram of arc draw runner and draw runner spanner；
Fig. 5 is enlarged drawing at B in Fig. 4.
Attached meaning marked in the figure is as follows:
On one 20- upper clamp 21- upper plier handle 22- lower clamp nozzle 30- lower clamp 31- lower plier handle 32- of 10- rotation axis
One 43- compressed spring 50- of plier 40- step-less adjustment unit 41- arc draw runner 42- draw runner spanner 421- through-hole rotation
Axis two
Specific embodiment
The utility model is illustrated combined with specific embodiments below.
As shown in Figure 1, a kind of medical calm of step-less adjustment, including the upper clamp 20 hinged by rotation axis 1
With lower clamp 30, upper clamp 20 includes upper plier handle 21 and the lower clamp nozzle 22 being arranged on upper plier handle 21, under lower clamp 30 includes
Clamp handle 31 and the upper clamp nozzle 32 being arranged on lower plier handle 31, medical calm further include carrying out to upper plier handle 21, the folding of lower plier handle 31
The step-less adjustment unit 40 of step-less adjustment.Step-less adjustment unit 40 include one end be fixed on the arc draw runner 41 in upper plier handle 21 with
And with the mutually matched draw runner spanner 42 of arc draw runner 41, groove, draw runner spanner 42 is arranged in lower plier handle 31 along its length
Middle part is fixed in above-mentioned groove by rotation axis 2 50, and 42 one end of draw runner spanner is fixed on above-mentioned groove by compressed spring 43
Far from 22 side of lower clamp nozzle, 42 other end of draw runner spanner is equipped with through-hole 1, and lower plier handle 31 is equipped with and matches with through-hole 1
Through-hole two, arc draw runner 41 pass through through-hole 1, through-hole 2 311.
In a preferred embodiment, arc draw runner 41 is bent towards one 10 direction of rotation axis.
In a preferred embodiment, arc draw runner 41 bends to arc-shaped, the axle center in the center of circle and rotation axis 1
It is overlapped.
In a preferred embodiment, the upper and lower faces of the draw runner spanner 42 are equipped with fricting strip
The medical calm application method of the utility model is as follows:
Medical calm is in closed state, under this closed state, the work of arc draw runner and through-hole one in compressed spring elastic force
The two tool is made to make medical calm be in lock there are two contact point (C, D) and by the frictional force of two contact points (C, D) with lower
Tight state (as shown in Figure 1, 2, 3) is adjusted compressed spring by pressing draw runner spanner if necessary to open medical calm, so that
Between through-hole one and arc draw runner not contact (as shown in Figure 4,5), medical calm is opened, when medical calm is opened to a certain position
When setting, draw runner spanner is unclamped, under the action of compressed spring screen resilience, there are two connect so that through-hole one has again with arc draw runner
Contact (C, D), locks again, and the step-less adjustment of medical calm can be realized by the above method, it shall be noted that be through-hole two
Size is greater than the size of through-hole one, and in step-less adjustment process, through-hole two will not be contacted with arc draw runner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of medical calm of step-less adjustment, including hinged upper clamp (20) and lower clamp (30), the upper clamp
(20) lower clamp nozzle (22) for including upper plier handle (21) and being arranged on upper plier handle (21), the lower clamp (30) includes lower plier handle
(31) and upper clamp nozzle (32) on lower plier handle (31) is set, which is characterized in that the medical calm further includes to upper plier handle
(21), lower plier handle (31) folding carries out the step-less adjustment unit (40) of step-less adjustment.
2. a kind of medical calm of step-less adjustment according to claim 1, which is characterized in that the step-less adjustment unit (40)
It the arc draw runner (41) that is fixed in upper plier handle (21) including one end and is pulled with arc draw runner (41) the mutually matched draw runner
Groove is arranged in hand (42), the lower plier handle (31) along its length, and the draw runner spanner (42) is rotatably fixed on above-mentioned
In groove, described draw runner spanner (42) one end is located at above-mentioned groove far from lower clamp nozzle (22) side, and the draw runner spanner (42) is another
One end is equipped with through-hole one (421), and the lower plier handle (31) is equipped with to be slided with the matched through-hole two of through-hole one (421), the arc
Item (41) passes through through-hole one (421), through-hole two.
3. a kind of medical calm of step-less adjustment according to claim 2, which is characterized in that the draw runner spanner (42) passes through
Compressed spring (43) is fixed on above-mentioned groove far from lower clamp nozzle (22) side.
4. a kind of medical calm of step-less adjustment according to claim 2, which is characterized in that the upper clamp (20) and lower pincers
Body (30) hingedly, is fixed on above-mentioned groove by rotation axis two (50) in the middle part of the draw runner spanner (42) by rotation axis one (10)
Interior, the arc draw runner (41) is bent towards rotation axis one (10) direction.
5. a kind of medical calm of step-less adjustment according to claim 4, which is characterized in that arc draw runner (41) bending
At arc-shaped, the center of circle is overlapped with the axle center of rotation axis one (10).
6. a kind of medical calm of step-less adjustment according to claim 3, which is characterized in that the draw runner spanner (42)
Upper and lower faces are equipped with fricting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734809.0U CN209107556U (en) | 2018-05-16 | 2018-05-16 | A kind of medical calm of step-less adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734809.0U CN209107556U (en) | 2018-05-16 | 2018-05-16 | A kind of medical calm of step-less adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209107556U true CN209107556U (en) | 2019-07-16 |
Family
ID=67195371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734809.0U Active CN209107556U (en) | 2018-05-16 | 2018-05-16 | A kind of medical calm of step-less adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209107556U (en) |
-
2018
- 2018-05-16 CN CN201820734809.0U patent/CN209107556U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A medical forceps with stepless adjustment Effective date of registration: 20201102 Granted publication date: 20190716 Pledgee: Hefei Changfeng Xingtai financing Company limited by guarantee Pledgor: HEFEI WUYANG MEDICAL DEVICES Co.,Ltd. Registration number: Y2020980007440 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220525 Granted publication date: 20190716 Pledgee: Hefei Changfeng Xingtai financing Company limited by guarantee Pledgor: HEFEI WUYANG MEDICAL DEVICES CO.,LTD. Registration number: Y2020980007440 |