CN2553740Y - Rongeur with automatic bone ejecting device - Google Patents
Rongeur with automatic bone ejecting device Download PDFInfo
- Publication number
- CN2553740Y CN2553740Y CN 02212011 CN02212011U CN2553740Y CN 2553740 Y CN2553740 Y CN 2553740Y CN 02212011 CN02212011 CN 02212011 CN 02212011 U CN02212011 U CN 02212011U CN 2553740 Y CN2553740 Y CN 2553740Y
- Authority
- CN
- China
- Prior art keywords
- bone
- stator
- handle
- pull
- push
- 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.)
- Expired - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 34
- 241000283984 Rodentia Species 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 8
- 208000002193 Pain Diseases 0.000 claims description 4
- 206010030899 opisthotonus Diseases 0.000 claims description 3
- 108010048734 sclerotin Proteins 0.000 abstract description 6
- 206010061363 Skeletal injury Diseases 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a rongeur with automatic bone ejecting device, and consists of a slider 1, a stator 2, a stator hand grip 3, a slider hand grip 4, a bolt shaft 8, a spring piece 9 and the spring piece 9 and 9.1; wherein, the a guideway hole 6 is respectively positioned in the stator 2 and the stator hand grip 3; and the guideway hole 6 has a bone ejecting mechanism 11. The rongeur with automatic bone ejecting device not only can easily eject the sclerotin which affixes on the semi-sphere hole of a tong door, but also improves the automatic degree and work efficiency, reduces labor intensity and facilitates operation.
Description
This utility model relates to a kind of improvement of rongeur, specifically a kind of bone pincers that pick a bone automatically of stinging.
At present, the bone injury pathological changes is stung bone generally adopts rongeur that bone is bitten away, the sclerotin that bites away often sticks in the jaw hemisphere cave, and reuse rod, spicule are rejected, and then stung bone, the shortcoming of this rongeur is: the sclerotin that bites away often tightly sticks in the jaw hemisphere cave, take out difficulty, bone is picked out, waste time and energy with rod or spicule, inconvenient operation, inefficiency.
The purpose of this utility model be to provide a kind of simple in structure, easy to operate, can pick a bone automatically sting the bone pincers that pick a bone automatically.
This utility model is achieved in that this stings the bone pincers that pick a bone automatically, there are wiper, stator, stator handle, wiper handle, screw axis, spring leaf to constitute, in stator and stator handle, be provided with orbit hole, be provided with the mechanism that picks a bone in the orbit hole, by the mechanism that picks a bone, the sclerotin that sticks in the jaw hemisphere face cave is picked out.This is stung bone and picks a bone pincers automatically also by following measure enforcement: its pick a bone mechanism by Elastic Steel strand, pushing piece, push-and-pull turn round, push-and-pull turns round loose slot and constitutes, Elastic Steel strand one end is connected with pushing piece, the other end extends to the end of stator in the orbit hole of the upper end of wiper handle endoporus and stator, and bottom along end arcuation track opisthotonos to jaw hemisphere face cave, push-and-pull is turned round an end and is connected with pushing piece, and the other end is placed on the push-and-pull of stator handle and turns round in the loose slot; The end of Elastic Steel strand is provided with bead, and bottom, jaw hemisphere face cave is provided with circular hole, and steel wire bar end bead gets lodged in the circular hole of bottom, hemisphere face cave.When using this utility model, promote push-and-pull and turn round, the Elastic Steel strand is along protracting in the orbit hole, the end bead stretches out, and then the sclerotin of pasting in the hemisphere face cave is ejected, when return is turned round in push-and-pull, the Elastic Steel strand is pulled back, and end bead return gets lodged in the circular hole of bottom, hemisphere face cave.
Advantage of the present utility model is: compare with the rongeur of present use, the sclerotin that sticks in the jaw hemisphere face cave can be easy to pick out, and has improved automaticity and work efficiency, has alleviated labor intensity, and is easy to operate.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this utility model master TV structure sketch map.
Fig. 2 is that this utility model is along A-A office cross-sectional schematic.
Make this utility model with reference to accompanying drawing 1,2.This stings the bone pincers that pick a bone automatically, by wiper 1, stator 2, stator handle 3, wiper handle 4, screw axis 8, spring leaf 9,9 ' constitute, is provided with orbit hole 6 in stator 2 and stator handle 3, is provided with the mechanism 11 that picks a bone in the orbit hole 6.Pick a bone mechanism 11 by Elastic Steel strand 12, pushing piece 13, push-and-pull turn round 14, push-and-pull turns round loose slot 10 and constitutes, Elastic Steel strand 12 1 ends are connected with pushing piece 13, the other end extends to the end of stator 2 in the orbit hole 6 of the upper end of wiper handle 4 endoporus and stator 2, and bottom along end arcuation track 5 opisthotonos to jaw hemisphere face cave, push-and-pull is turned round 14 1 ends and is connected with pushing piece 13, and the other end is placed on the push-and-pull of stator handle 3 and turns round in the loose slot 10; The end of Elastic Steel strand 12 is provided with bead 7, and the jaw hemisphere face is provided with circular hole at the bottom of the cave, and steel wire bar end bead 7 gets lodged in the circular hole of bottom, hemisphere face cave.
Claims (3)
1, a kind of bone pincers that pick a bone automatically of stinging, constitute by wiper (1), stator (2), stator handle (3), wiper handle (4), screw axis (8), spring leaf (9,9 '), it is characterized in that in stator (2) and stator handle (3), being provided with orbit hole (6), be provided with the mechanism that picks a bone (11) in the orbit hole (6).
2, the bone pincers that pick a bone automatically of stinging according to claim 1, it is characterized in that picking a bone mechanism (11) by Elastic Steel strand (12), pushing piece (13), (14) are turned round in push-and-pull, push-and-pull is turned round loose slot (10) and is constituted, Elastic Steel strand (12) one ends are connected with pushing piece (13), the other end extends to the end of stator (2) in the orbit hole (6) of the upper end endoporus of wiper handle (4) and stator (2), and bottom along end arcuation track (5) opisthotonos to jaw hemisphere face cave, push-and-pull is turned round (14) one ends and is connected with pushing piece (13), and the other end is placed on the push-and-pull of stator handle (3) and turns round in the loose slot (10).
3, the bone pincers that pick a bone automatically of stinging according to claim 1 and 2 is characterized in that the end of Elastic Steel strand (12) is provided with bead (7), and bottom, jaw hemisphere face cave is provided with circular hole, and steel wire bar end bead (7) gets lodged in the circular hole of bottom, hemisphere face cave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212011 CN2553740Y (en) | 2002-01-07 | 2002-01-07 | Rongeur with automatic bone ejecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212011 CN2553740Y (en) | 2002-01-07 | 2002-01-07 | Rongeur with automatic bone ejecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2553740Y true CN2553740Y (en) | 2003-06-04 |
Family
ID=33691764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02212011 Expired - Fee Related CN2553740Y (en) | 2002-01-07 | 2002-01-07 | Rongeur with automatic bone ejecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2553740Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569193A (en) * | 2014-01-24 | 2022-06-03 | S·哈利姆 | Surgical instrument for cutting tissue |
-
2002
- 2002-01-07 CN CN 02212011 patent/CN2553740Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569193A (en) * | 2014-01-24 | 2022-06-03 | S·哈利姆 | Surgical instrument for cutting tissue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |