CN209136769U - A kind of bone hand drill handle - Google Patents
A kind of bone hand drill handle Download PDFInfo
- Publication number
- CN209136769U CN209136769U CN201821089011.1U CN201821089011U CN209136769U CN 209136769 U CN209136769 U CN 209136769U CN 201821089011 U CN201821089011 U CN 201821089011U CN 209136769 U CN209136769 U CN 209136769U
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- bone
- hand
- drill
- bone drill
- handle
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Abstract
The utility model relates to a kind of bone hand drill handles, it includes the handle main body of S-shaped, the handle main body include fixed bone drill mounting portion and two hand-held parts being fixed on the mounting portion, mounting hole central symmetry of two hand-held parts about the mounting portion；The hand-held part includes the transition part of curved portion, straight line portion and the connection curved portion and straight line portion.
Description
Technical field
The utility model relates to a kind of bone hand drill handles.
Background technique
Currently, medical bone drill handle shape is mostly pie, trapezoidal or rectangle, the hand-held face of handle is flat, when use
It is inconvenient, it is not very practical.Therefore, according to anthroposomatology feature, a kind of bone hand drill handle is devised, especially suitable for backbone
The bone drill handle in bone road is drilled out in posterior approach, hand-held face is S-shaped, meets ergonomic designs, in bone drill screw-in backbone, drills out
When bone road, the hand-held face of handle two sides is bonded with finger pulp radian height, enhances the practicability of entire bone drill.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hand-held face pastes to close finger pulp radian, practical hand
Hold bone drill handle.
To solve the above problems, technical solution adopted in the utility model is:
A kind of bone hand drill handle comprising the handle main body of S-shaped, the handle main body include the mounting portion of fixed bone drill
And two hand-held parts being fixed on the mounting portion, mounting hole center pair of two hand-held parts about the mounting portion
Claim；The hand-held part includes the transition part of curved portion, straight line portion and the connection curved portion and straight line portion.
The mounting portion includes columnar bone drill installation set, the bone drill as a further improvement of the utility model,
Reinforcing rib is provided on the Zhou Yuan of installation set, two hand-held parts are fixed in the bone drill installation set.
There are four reinforcing ribs for setting on the Zhou Yuan of the bone drill installation set as a further improvement of the utility model,.
The anti-skid bulge of bar shaped is provided in the curved portion as a further improvement of the utility model,.
Lightening recesses are provided on the top and bottom of the hand-held part as a further improvement of the utility model,.
Reinforcing sleeve, the rigidized cover are additionally provided on the bone drill handle as a further improvement of the utility model,
Cylinder includes bone drill reinforcing portion and lightening recesses socket part, and the lightening recesses socket part is adapted with the lightening recesses；It is described
It is symmetrically set with two screw holes in bone drill reinforcing portion, is provided with fastening screw in two screw holes.
The beneficial effects of adopting the technical scheme are that
Bone drill handle described in the utility model, hand-held face is S-shaped, meets ergonomic designs, screws in backbone in bone drill
When, the curved portion of handle two sides is bonded with finger pulp radian height, is easier to control rotation dynamics and direction of rotation when rotating bone drill, be made
More labor-saving when bone drill screw-in, the brill position of bone is set more acurrate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is the left view structural representation of the utility model.
Fig. 4 is the schematic cross-sectional view of the utility model A-A along Fig. 3.
Fig. 5 is the right side structural representation of the utility model.
Fig. 6 is the schematic cross-sectional view of the utility model embodiment two.
Fig. 7 is the overlooking structure diagram that the utility model reinforces sleeve.
Wherein: 1 mounting portion, 11 bone drill installation sets, 12 reinforcing ribs, 2 hand-held parts, 21 curved portions, 211 anti-skid bulges, 22 are directly
Line portion, 23 transition parts, 24 lightening recesses, 3 bone drills, 4 reinforce sleeve, 41 bone drill reinforcing portions, 411 screw holes, the socket of 42 lightening recesses
Portion.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, in the following with reference to the drawings and specific embodiments
Clear, complete description is carried out to utility model.
Embodiment 1
As shown in Figs. 1-5, a kind of bone hand drill handle comprising the handle main body of S-shaped, the handle main body include fixing
The mounting portion 1 of bone drill 3 and two hand-held parts 2 being fixed on the mounting portion 1, two hand-held parts 2 are about the installation
The mounting hole central symmetry in portion 1.The hand-held part 2 includes curved portion 21, straight line portion 22 and the connection curved portion 21 and straight line
The transition part 23 in portion 22.Transition part 23 is arc, is smoothly connected curved portion 21 and straight line portion 22.
The centrosymmetric hand-held part 2 of two mounting holes about mounting portion 1 is provided with curved portion 21, curved portion 21 relative to
Entire hand-held part 1 is recessed inwardly, and forms cambered surface corresponding with the finger pulp loss of people.Two curved portions on two hand-held parts 2
21, keep entire handle main body S-shaped, meet ergonomic designs, the natural form with finger finger pulp is closer to meeting people
The natural structure of hand.When bone drill 3 is when screwing in backbone, thumb finger pulp and remaining finger pulp loss respectively with handle main body two sides
Two curved portions 21 are bonded, and facilitate the screw-in dynamics and screw-in direction of control bone drill 3, are easier to control bone drill 3, are screwed in bone drill 3
When it is more labor-saving, bore the position of bone set it is more acurrate.
As shown in Figs 1-4, finger and handle skid when bone drill 3 pierces backbone in order to prevent, are provided in curved portion 21
The anti-skid bulge 211 of bar shaped, making entire handle, safety coefficient and degree of controllability are higher in operation.In the present embodiment, also exist
Lightening recesses 24 are provided on the top and bottom of the hand-held part 2 makes the weight of entire handle under the premise of not changing integral strength
Amount reduces, and keeps handle lighter in use.
Such as Fig. 5, the bone drill mounting portion 1 includes columnar bone drill installation set 11, and two hand-held parts 2 are fixed on institute
It states in bone drill installation set 11, is provided with reinforcing rib 12 on the Zhou Yuan of the bone drill installation set 11.In order to keep entire handle lighter,
A circular lightening recesses are provided on the top of bone drill mounting portion 1.It is simultaneously to guarantee that entire bone drill is boring mitigating weight
Structural strength when bone is provided with reinforcing rib 12 on the Zhou Yuan of bone drill installation set 11.Reinforcing rib 12 respectively with bone drill installation set
11 and mounting portion 1 connect, prevent bone drill 3 from 11 side of bone drill installation set being caused to be broken when piercing bone, or directly twist into two parts bone drill
Installation set 11 falls down bone drill 3, and the setting of reinforcing rib 12 reduces the stress of entire handle when in use and concentrates, and improves handle
Safety coefficient in use.In the present embodiment, there are four reinforcing ribs 12 for setting on the Zhou Yuan of bone drill installation set 11.
Embodiment 2
It is different with embodiment 1, it is additionally provided on the bone drill handle and reinforces sleeve 4, the reinforcing sleeve 4 wraps
Bone drill reinforcing portion 41 and lightening recesses socket part 42 are included, the lightening recesses socket part 42 is adapted with the lightening recesses 24；
It is symmetrically set with two screw holes 411 in the bone drill reinforcing portion 41, is provided with fastening screw in two screw holes 411.
The setting of sleeve 4 is reinforced, making entire bone drill, stability is more preferable in use, reduces bone drill 3 along bone drill hand
A possibility that handle fractures, or use for a long time causes handle to crack, improves the safety coefficient of entire bone drill.Bone drill reinforcing portion 41
On be symmetrically set with two screw holes 411, be provided with fastening screw in two screw holes 411, two fastening screws be set
It avoids bone drill 3 to shake in entirely reinforcing sleeve 4, also avoiding entire bone drill, bone drill 3 and bone drill are pacified after prolonged use
Shaking is generated between encapsulation 11.
It is bonded respectively with two curved portions of handle main body two sides using thumb finger pulp when bone drill with remaining finger pulp loss,
The screw-in dynamics and screw-in direction for controlling bone drill, drill out bone road in designated position.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of bone hand drill handle, it is characterised in that: it includes the handle main body of S-shaped, and the handle main body includes fixed bone
Bore (3) mounting portion (1) and two hand-held parts (2) being fixed on the mounting portion (1), two hand-held parts (2) about
The mounting hole central symmetry of the mounting portion (1)；The hand-held part (2) includes curved portion (21), straight line portion (22) and connection institute
State the transition part (23) of curved portion (21) and straight line portion (22).
2. a kind of bone hand drill handle according to claim 1, it is characterised in that: the mounting portion (1) includes cylindrical shape
Bone drill installation set (11), be provided with reinforcing rib (12) on the Zhou Yuan of the bone drill installation set (11), two hand-held parts (2)
It is fixed on the bone drill installation set (11).
3. a kind of bone hand drill handle according to claim 2, it is characterised in that: the Zhou Yuan of the bone drill installation set (11)
There are four reinforcing rib (12) for upper setting.
4. a kind of bone hand drill handle according to claim 1, it is characterised in that: be provided with item on the curved portion (21)
The anti-skid bulge (211) of shape.
5. a kind of bone hand drill handle according to claim 1, it is characterised in that: on the top and bottom of the hand-held part (2)
It is provided with lightening recesses (24).
6. a kind of bone hand drill handle according to claim 5, it is characterised in that: be additionally provided with and add on the bone drill handle
Gu sleeve (4), the reinforcing sleeve (4) includes bone drill reinforcing portion (41) and lightening recesses socket part (42), the lightening recesses
Socket part (42) is adapted with the lightening recesses (24)；Two screw holes are symmetrically set on the bone drill reinforcing portion (41)
(411), fastening screw is provided in two screw holes (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089011.1U CN209136769U (en) | 2018-07-10 | 2018-07-10 | A kind of bone hand drill handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089011.1U CN209136769U (en) | 2018-07-10 | 2018-07-10 | A kind of bone hand drill handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136769U true CN209136769U (en) | 2019-07-23 |
Family
ID=67263528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089011.1U Active CN209136769U (en) | 2018-07-10 | 2018-07-10 | A kind of bone hand drill handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023278079A1 (en) * | 2021-06-30 | 2023-01-05 | Reynolds Presto Products Inc. | Improved connection device for fastening expanded cell confinement structures and methods for doing the same |
-
2018
- 2018-07-10 CN CN201821089011.1U patent/CN209136769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023278079A1 (en) * | 2021-06-30 | 2023-01-05 | Reynolds Presto Products Inc. | Improved connection device for fastening expanded cell confinement structures and methods for doing the same |
| US11885091B2 (en) | 2021-06-30 | 2024-01-30 | Reynolds Presto Products Inc. | Connection device for fastening expanded cell confinement structures and methods for doing the same |
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