CN2456653Y - Automaitc knife unloading device for surgical knife - Google Patents
Automaitc knife unloading device for surgical knife Download PDFInfo
- Publication number
- CN2456653Y CN2456653Y CN00266818U CN00266818U CN2456653Y CN 2456653 Y CN2456653 Y CN 2456653Y CN 00266818 U CN00266818 U CN 00266818U CN 00266818 U CN00266818 U CN 00266818U CN 2456653 Y CN2456653 Y CN 2456653Y
- Authority
- CN
- China
- Prior art keywords
- support
- gear
- bracket
- shaft
- plate
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 208000036142 Viral infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to an automatic knife unloading device for a surgical knife, which is composed of a bracket, a dial gear disc, a gear shaft, a connecting rod board, a scratch resistance iron sheet and a shell body base. The utility model is characterized in that the bracket is clamped with the shell body base through a clamping head which is arranged on the bracket, the dial gear disc is axially bonded to the bracket through a countering wheel positioning plug, and the gear shaft is axially bonded to the bracket through a shaft hole and a shaft hole slot which are arranged on the bracket; a gear wheel stop rod is abutted on a gearwheel, a connecting rod shaft is axially bonded to the bracket, and the end of the connecting rod shaft is provided with a claw-shaped propulsion frame. The utility model has the advantages of convenient use and safe operation, which reduces the trouble of changing blade by manual work and overcomes the problem of infection caused by lacerating a finger when a knife is withdrawn and unloaded.
Description
This utility model relates to the automatic knife unloading device of a kind of scalpel, relates to a kind of energy specifically and move back the device that unloads knife blade conveniently, safely.
At present, along with the development of China's medical industry, medical apparatus and instruments is also in progressively improvement and perfect, reduced patient's misery greatly in particular for the improvement of the operating theater instruments of human body.Yet, so far after the doctor finishes operation in the hospital, in the time need changing to the blade before the blade holder, it is a cumbersome thing, because after finishing operation, the various antibacterials and the virus that have patient to stay on the scalpel add that the operation cutter head is also sharper, very easily scratch finger, cause viral infection.That is to say does not also have a kind of energy move back the device that unloads knife blade conveniently, safely in the prior art.
The purpose of this utility model just is to design a kind of energy convenience, safety is moved back the automatic knife unloading device of the scalpel that unloads knife blade, to overcome the deficiencies in the prior art.
The purpose of this utility model is achieved in that it is by support (1), scale toothed disc (2), gear shaft (3), link rod plate (4), anti-scratch iron plate (5) and housing base (6) are formed, it is characterized in that: the dop (13) and housing base (6) clamping of support (1) by which is provided with, the bottom of support (1) is provided with count window (15), socket plush copper (16), blade holder socket (17) and feed control post (18), support (1) top is provided with elastic recovery plate (7), gear arresting lever (9), elastic recovery plate (12), bumping post (14) and counter wheel polarized plug (23), scale toothed disc (2) is coupling by counter wheel polarized plug (23) and support (1), scale toothed disc (2) is provided with elastic shelf (10), elastic shelf (10) is provided with socket block (21), the edge of scale toothed disc (2) is provided with counting tooth (22), gear shaft (3) is provided with axle head pinion (24) and gear wheel (27), counting tooth (22) and axle head pinion (24) engagement, gear shaft (3) is coupling with support (1) by axis hole (20) and the axis hole groove (26) that support (1) is provided with, gear arresting lever (9) is abutted against with gear wheel (27), the one side of link rod plate (4) is provided with slide block (11) and is installed with anti-scratch iron plate (5), the another side of link rod plate (4) is provided with cam (19) and pitman shaft (25), pitman shaft (25) is coupling with support (1) by axis hole (20) and the axis hole groove (26) that support (1) is provided with, and the termination of pitman shaft (25) is provided with claw type advance frame (8).
This utility model is compared with prior art: it is easy to use; handling safety; reduced the trouble of manual replacing blade; alleviated operating room doctor's labor intensity; overcome because of moving back and unloaded cutter and easily scratch finger and cause the problem of infection; also the closed medical waste disposal of the blade that gives up can be reduced pollution, protect surrounding enviroment.Because whole device adopts the plastics manufacturing, promptly have processing soon, cost is low, is easy to advantages such as installation.
Below in conjunction with drawings and Examples this utility model is further described.
Fig. 1 is this utility model sectional structure sketch map.
Fig. 2 removes left view behind the housing base for this utility model.
Fig. 3 removes rearview behind the housing base for this utility model.
Fig. 4 removes upward view behind the housing base for this utility model.
Wherein: 1, support, 2, the scale toothed disc, 3, gear shaft, 4, link rod plate, 5, the anti-scratch iron plate, 6, the housing base, 7, elastic recovery plate, 8, the claw type advance frame, 9, the gear arresting lever, 10, elastic shelf, 11, slide block, 12, the elastic recovery plate, 13, dop, 14, bumping post, 15, count window, 16, socket plush copper, 17, the blade holder socket, 18, feed control post, 19, cam, 20, axis hole, 21, the socket block, 22, counting tooth, 23, counter wheel polarized plug, 24, the axle head pinion, 25, pitman shaft, 26, axis hole groove, 27, gear wheel.
Referring to accompanying drawing, it is made up of this utility model support 1, scale toothed disc 2, gear shaft 3, link rod plate 4, anti-scratch iron plate 5 and housing base 6, and present embodiment support 1, scale toothed disc 2, gear shaft 3, link rod plate 4 and 6 five parts of housing base are all injection molded.The dop 13 and housing base 6 clampings of support 1 by which is provided with, the bottom of support 1 is provided with count window 15, socket plush copper 16, blade holder socket 17 and feed control post 18, support 1 top is provided with elastic recovery plate 7, gear arresting lever 9, elastic recovery plate 12, bumping post 14 and counter wheel polarized plug 23, scale toothed disc 2 is coupling by counter wheel polarized plug 23 and support 1, scale toothed disc 2 is provided with elastic shelf 10, elastic shelf 10 is provided with socket block 21, the edge of scale toothed disc 2 is provided with counting tooth 22, gear shaft 3 is provided with axle head pinion 24 and gear wheel 27, counting tooth 22 and 24 engagements of axle head pinion, gear shaft 3 is coupling with support 1 by axis hole 20 and the axis hole groove 26 that support 1 is provided with, gear arresting lever 9 is abutted against with gear wheel 27, to prevent reversing, reach the purpose of normal counting.The one side of link rod plate 4 is provided with slide block 11 and is installed with anti-scratch iron plate 5, the another side of link rod plate 4 is provided with cam 19 and pitman shaft 25, pitman shaft 25 is coupling with support 1 by axis hole 20 and the axis hole groove 26 that support 1 is provided with, and the termination of pitman shaft 25 is provided with claw type advance frame 8.
During use, to have the blade holder socket 17 that the blade holder of useless blade is provided with from housing base 6 supports 1 bottom inserts, after cutter head has moved certain distance, to contact with fixed anti-scratch iron plate 5 on the link rod plate 4, the back side at anti-scratch iron plate 5, support 1 top is provided with an elastic recovery plate 7, elastic recovery plate 7 moves with anti-scratch iron plate 5 by the cam 19 that link rod plate 4 another sides are provided with, along with the continuation campaign anti-scratch iron plate 5 of handle will increase for the blade applied pressure gradually, behind certain distance (less than the feasible stroke of handle of a knife), anti-scratch iron plate 5 applied pressures will enough make blade separate with blade holder, come off automatically.The claw type advance frame 8 of link rod plate 4 one sides meshes with gear wheel 27 simultaneously, and every engagement once causes the motion of scale toothed disc 2 to last lattice, thereby finishes the work of counting.
Claims (1)
1, the automatic knife unloading device of a kind of scalpel, it is by support (1), scale toothed disc (2), gear shaft (3), link rod plate (4), anti-scratch iron plate (5) and housing base (6) are formed, it is characterized in that: the dop (13) and housing base (6) clamping of support (1) by which is provided with, the bottom of support (1) is provided with count window (15), socket plush copper (16), blade holder socket (17) and feed control post (18), support (1) top is provided with elastic recovery plate (7), gear arresting lever (9), elastic recovery plate (12), bumping post (14) and counter wheel polarized plug (23), scale toothed disc (2) is coupling by counter wheel polarized plug (23) and support (1), scale toothed disc (2) is provided with elastic shelf (10), elastic shelf (10) is provided with socket block (21), the edge of scale toothed disc (2) is provided with counting tooth (22), gear shaft (3) is provided with axle head pinion (24) and gear wheel (27), counting tooth (22) and axle head pinion (24) engagement, gear shaft (3) is coupling with support (1) by axis hole (20) and the axis hole groove (26) that support (1) is provided with, gear arresting lever (9) is abutted against with gear wheel (27), the one side of link rod plate (4) is provided with slide block (11) and is installed with anti-scratch iron plate (5), the another side of link rod plate (4) is provided with cam (19) and pitman shaft (25), pitman shaft (25) is coupling with support (1) by axis hole (20) and the axis hole groove (26) that support (1) is provided with, and the termination of pitman shaft (25) is provided with claw type advance frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00266818U CN2456653Y (en) | 2000-12-20 | 2000-12-20 | Automaitc knife unloading device for surgical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00266818U CN2456653Y (en) | 2000-12-20 | 2000-12-20 | Automaitc knife unloading device for surgical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2456653Y true CN2456653Y (en) | 2001-10-31 |
Family
ID=33620807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00266818U Expired - Fee Related CN2456653Y (en) | 2000-12-20 | 2000-12-20 | Automaitc knife unloading device for surgical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2456653Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429187A (en) * | 2011-03-17 | 2013-12-04 | 奥林巴斯株式会社 | Surgical operation support system and surgical instrument |
| CN104244852A (en) * | 2012-03-26 | 2014-12-24 | Qlicksmart有限公司 | Universal scalpel blade remover |
-
2000
- 2000-12-20 CN CN00266818U patent/CN2456653Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429187A (en) * | 2011-03-17 | 2013-12-04 | 奥林巴斯株式会社 | Surgical operation support system and surgical instrument |
| CN104244852A (en) * | 2012-03-26 | 2014-12-24 | Qlicksmart有限公司 | Universal scalpel blade remover |
| CN104244852B (en) * | 2012-03-26 | 2016-11-09 | Qlicksmart有限公司 | Universal scalpel blade remover |
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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 |