CN105249999A - Automatic surgery retractor for surgical operation - Google Patents
Automatic surgery retractor for surgical operation Download PDFInfo
- Publication number
- CN105249999A CN105249999A CN201510525747.3A CN201510525747A CN105249999A CN 105249999 A CN105249999 A CN 105249999A CN 201510525747 A CN201510525747 A CN 201510525747A CN 105249999 A CN105249999 A CN 105249999A
- Authority
- CN
- China
- Prior art keywords
- ball
- armed lever
- air bag
- air
- arm rod
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a surgical operating instrument, particularly to an automatic surgery retractor for a surgical operation. The automatic surgery retractor for the surgical operation includes a fixed end and a free end, wherein a rocking arm is arranged between the fixed end and the free end; the rocking arm includes an arm rod, and ball joints arranged on the arm rod. Each ball joint includes a ball socket, ball clacks, and an air bag, wherein the ball clacks and the air bag are arranged in the ball socket; the ball socket is fixedly arranged on a cross section of the arm rod; the ball clacks are hinged to another cross section of the arm rod corresponding to the ball socket, more than two ball clacks are arranged in a hollow ball shape and arranged around the air bag; the air bag is provided with an air bag air nozzle; and the air bag air nozzle is inserted into the cross section of the arm rod and is communicated with an air path arranged in the arm rod. A side wall of the arm rod is provided with arm rod air nozzles which are communicated with the air path, each arm rod air nozzle is provided with an air nozzle cap by a screw thread, the air nozzle cap is connected to an air charging tube by a snap groove structure, and a side wall of the arm rod air nozzle covered by the air nozzle cap is provided with a deflation hole. The automatic surgery retractor for the surgical operation can rotate and pull in all directions without work dead angles during use, is convenient in use, and is flexible and reliable in operation.
Description
Technical field
The present invention relates to a kind of surgical operating instrument, is a kind of for operating automatic surgery tractor specifically.
Background technology
In surgical procedures, often need human cuticular tissue to be pulled open by surgery tractor, so that perform an operation to interior tissues such as skeletons, existing surgery tractor structure is simple, function singleness, and lead exists dead angle, usually can not adapt to the needs of performing the operation.
Summary of the invention
The object of this invention is to provide a kind of easy to use, can comprehensive traction do not deposit dead angle, flexible operation for operating automatic surgery tractor.
For achieving the above object, the present invention adopts following technical scheme:
Of the present inventionly comprise stiff end for being connected and fixed bar for operating automatic surgery tractor, for connecting the movable end of operating theater instruments, rocking arm is provided with between stiff end and movable end, described rocking arm comprises armed lever, be arranged on the ball-joint on armed lever, described ball-joint comprises ball-and-socket, be arranged on the ball clack in ball-and-socket and air bag, described ball-and-socket is fixedly mounted on a section of armed lever, described ball clack is hinged on another section of armed lever corresponding to ball-and-socket, plural ball clack arrangement is that hollow ball-shape is around being arranged on around air bag, described air bag is with air bag valve, the section that described air bag valve is inserted into armed lever is communicated with the air flue be arranged in armed lever, the sidewall of armed lever is provided with the armed lever valve being communicated with described air flue, described armed lever valve is provided with gas nozzle cap by screw thread, described gas nozzle cap connects gas tube by notch, the sidewall of the armed lever valve of gas nozzle cap covering is provided with bleeder port.The inner surface of described ball-and-socket and the outer surface of ball clack are equipped with form of spherical particles projection.The hinge connecting ball clack is provided with torsion spring.
After adopting technique scheme, this is used for can drawing by all-directional rotation during operating automatic surgery tractor uses, and without working angle, easy to use, flexible operation is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the cross section sectional view of ball-joint.
Detailed description of the invention
As shown in Figure 1, of the present inventionly comprise stiff end 1 for being connected and fixed bar, for connecting the movable end 2 of operating theater instruments for operating automatic surgery tractor, stiff end 1 and movable end 2 are the fixture for being connected bed head frame and operating theater instruments respectively, as the multiple existing detachable connecting devices such as bolt type bindiny mechanism, clamped-in style bindiny mechanism, card slot type bindiny mechanism all can use.In operation, be fixedly mounted on the fixing point of the head of a bed by stiff end 1, be arranged on movable end 2 by traction apparatuss such as operation hooks, the Distance geometry angle adjusted between stiff end 1 and movable end 2 can realize drawing fixing effect in operation.
As shown in Figure 1, between stiff end 1 and movable end 2, be provided with rocking arm, described rocking arm comprise armed lever 4, the ball-joint be arranged on armed lever 4, ball-joint can be one, also can arrange two or more as required.
As shown in Figure 1 and Figure 2, described ball-joint comprises ball-and-socket 5, be arranged on ball clack 6 in ball-and-socket 5 and air bag 7, and in order to improve frictional force, the inner surface of described ball-and-socket 5 and the outer surface of ball clack 6 are equipped with form of spherical particles projection.Described ball-and-socket 5 is fixedly mounted on a section of armed lever 4, described ball clack 6 is hinged on another section of the armed lever 4 of ball-and-socket 5 correspondence, plural ball clack 6 arranges in hollow ball-shape around being arranged on air bag 7 around, ball clack 6 is in petal-shaped, if adopt the design of two ball clacks, then two ball clacks can be oppositely arranged, air bag 7 is between two ball clacks, if adopt the ball clack of more than three as shown in Figure 2, then multiple ball clack is in angularly annular array, by air bag 7 around wherein, when air bag 7 inflation time, ball clack can be strutted.
Described air bag 7 is with air bag valve, and the section that described air bag valve is inserted into armed lever 4 is communicated with the air flue 8 be arranged in armed lever 4, and it can be threaded that air bag valve is connected with the section of armed lever 4, also can be interference fit or is glued; The sidewall of armed lever 4 is provided with the armed lever valve 12 being communicated with described air flue 8, described armed lever valve 12 is provided with gas nozzle cap 13 by screw thread, described gas nozzle cap 13 connects gas tube 14 by notch, and the sidewall of the armed lever valve 12 of gas nozzle cap 13 covering is provided with bleeder port 15.The top of gas nozzle cap 13 is provided with the through hole holding gas tube 14, the end of gas tube 14 is provided with the boss that can be connected in gas nozzle cap 13, gas tube 14 can be communicated with air flue 8 when gas nozzle cap 13 connects time gas tube 14 is arranged on armed lever valve 12, the sidewall of gas nozzle cap 13 blocks bleeder port 15 simultaneously, places gas leakage.After armed lever 4 is adjusted angle, utilize the aerating devices such as high-pressure pump to inflate in gas tube 14, air bag 7 inflation can be made, ball clack is strutted, by ball-and-socket 5 locking, position is fixed.After having performed the operation, when needing return, as long as unclamp gas nozzle cap 13, avoid bleeder port 15, the high pressure in air flue 8 disappears, and namely ball-and-socket 5 can freely rotate.
In order to realize ball clack strut after can free return, at least can by two schemes, the first is provided with torsion spring 10 as shown in Figure 2 on the hinge 9 connecting ball clack 6, the resistance that ball clack 6 overcomes torsion spring when air bag 7 is inflated time outwards struts, after the tension force disappearance of air bag 7, the elastic force of torsion spring promotes ball clack 6 and shrinks.Another technical scheme as shown in Figure 1, resilient sleeve 11 is set with at the root of the ball clack 6 arranging hinge 9, resilient sleeve 11 is sleeved on outside armed lever 4, a part for resilient sleeve 11 covers the root of ball clack 6, the resistance that ball clack 6 overcomes resilient sleeve 11 when air bag 7 is inflated time outwards struts, after the tension force disappearance of air bag 7, the elastic force of resilient sleeve 11 promotes ball clack 6 and shrinks.
In addition, in order to improve the sealing of gas nozzle cap 13, being provided with air packing 16 at the root of armed lever valve 12, gas nozzle cap 13 screw thread can be avoided like this to leak gas.
Claims (1)
1. for operating automatic surgery tractor, comprise the stiff end (1) for being connected and fixed bar, for connecting the movable end (2) of operating theater instruments, rocking arm is provided with between stiff end (1) and movable end (2), it is characterized in that: described rocking arm comprises armed lever (4), be arranged on the ball-joint on armed lever (4), described ball-joint comprises ball-and-socket (5), be arranged on the ball clack (6) in ball-and-socket (5) and air bag (7), described ball-and-socket (5) is fixedly mounted on a section of armed lever (4), described ball clack (6) is hinged on another section of armed lever (4) corresponding to ball-and-socket (5), plural ball clack (6) arrangement is that hollow ball-shape is around being arranged on air bag (7) around, described air bag (7) is with air bag valve, the section that described air bag valve is inserted into armed lever (4) is communicated with the air flue (8) be arranged in armed lever (4), the sidewall of armed lever (4) is provided with the armed lever valve (12) being communicated with described air flue (8), described armed lever valve (12) is provided with gas nozzle cap (13) by screw thread, described gas nozzle cap (13) connects gas tube (14) by notch, the sidewall of the armed lever valve (12) covered at gas nozzle cap (13) is provided with bleeder port (15), the inner surface of described ball-and-socket (5) and the outer surface of ball clack (6) are equipped with form of spherical particles projection, the hinge (9) connecting ball clack (6) is provided with torsion spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525747.3A CN105249999B (en) | 2014-04-09 | 2014-04-09 | Automatic hook for surgery operation for surgical operation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525747.3A CN105249999B (en) | 2014-04-09 | 2014-04-09 | Automatic hook for surgery operation for surgical operation |
| CN201410138852.7A CN103892875B (en) | 2014-04-09 | 2014-04-09 | Surgical operation self-retractor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138852.7A Division CN103892875B (en) | 2014-04-09 | 2014-04-09 | Surgical operation self-retractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105249999A true CN105249999A (en) | 2016-01-20 |
| CN105249999B CN105249999B (en) | 2017-07-14 |
Family
ID=50984684
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510525747.3A Expired - Fee Related CN105249999B (en) | 2014-04-09 | 2014-04-09 | Automatic hook for surgery operation for surgical operation |
| CN201410138852.7A Expired - Fee Related CN103892875B (en) | 2014-04-09 | 2014-04-09 | Surgical operation self-retractor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138852.7A Expired - Fee Related CN103892875B (en) | 2014-04-09 | 2014-04-09 | Surgical operation self-retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105249999B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742739A (en) * | 2018-07-26 | 2018-11-06 | 四川大学华西医院 | A kind of hip replacement surgery notch appears auxiliary special equipment and its application method |
| CN117204801A (en) * | 2023-11-07 | 2023-12-12 | 苏州市美新迪斯医疗科技有限公司 | Throat detection device and application method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020933A (en) * | 1989-09-01 | 1991-06-04 | Andronic Devices, Ltd. | Locking mechanism for medical devices |
| US5865730A (en) * | 1997-10-07 | 1999-02-02 | Ethicon Endo-Surgery, Inc. | Tissue stabilization device for use during surgery having remotely actuated feet |
| CN202036254U (en) * | 2010-08-14 | 2011-11-16 | 刘昌霞 | Surgical retractor for general surgery department |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638973A (en) * | 1969-06-04 | 1972-02-01 | Charles Ellis Poletti | Joint means for use in work supporting arm |
| DK2088955T3 (en) * | 2006-10-06 | 2011-06-06 | Tirex Surgical Gmbh | Lockable joint |
| CN103610555B (en) * | 2013-11-26 | 2016-02-24 | 中国科学院深圳先进技术研究院 | Ball-joint locking method and device |
| CN203763150U (en) * | 2014-04-09 | 2014-08-13 | 陈浩 | Self-retaining retractor for surgery |
-
2014
- 2014-04-09 CN CN201510525747.3A patent/CN105249999B/en not_active Expired - Fee Related
- 2014-04-09 CN CN201410138852.7A patent/CN103892875B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020933A (en) * | 1989-09-01 | 1991-06-04 | Andronic Devices, Ltd. | Locking mechanism for medical devices |
| US5865730A (en) * | 1997-10-07 | 1999-02-02 | Ethicon Endo-Surgery, Inc. | Tissue stabilization device for use during surgery having remotely actuated feet |
| CN202036254U (en) * | 2010-08-14 | 2011-11-16 | 刘昌霞 | Surgical retractor for general surgery department |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742739A (en) * | 2018-07-26 | 2018-11-06 | 四川大学华西医院 | A kind of hip replacement surgery notch appears auxiliary special equipment and its application method |
| CN108742739B (en) * | 2018-07-26 | 2020-11-17 | 四川大学华西医院 | Special auxiliary instrument for exposing hip joint replacement operation incision and using method thereof |
| CN117204801A (en) * | 2023-11-07 | 2023-12-12 | 苏州市美新迪斯医疗科技有限公司 | Throat detection device and application method thereof |
| CN117204801B (en) * | 2023-11-07 | 2024-01-23 | 苏州市美新迪斯医疗科技有限公司 | Application method of throat detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103892875A (en) | 2014-07-02 |
| CN105249999B (en) | 2017-07-14 |
| CN103892875B (en) | 2016-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Yanhong Inventor after: Zhang Qin Inventor before: Chen Hao |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170619 Address after: 276100 Linshu County People's Hospital, 50 County Center Road, Linshu County, Shandong, Linyi Applicant after: Sun Yanhong Address before: 276100 Linshu County People's Hospital, 50 County Center Road, Linshu County, Shandong, Linyi Applicant before: Chen Hao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20180409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |