CN108577907A - A kind of operation support extension fixture and application method - Google Patents
A kind of operation support extension fixture and application method Download PDFInfo
- Publication number
- CN108577907A CN108577907A CN201810227386.8A CN201810227386A CN108577907A CN 108577907 A CN108577907 A CN 108577907A CN 201810227386 A CN201810227386 A CN 201810227386A CN 108577907 A CN108577907 A CN 108577907A
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- China
- Prior art keywords
- connection
- supporting rack
- hole
- adjustable
- arc
- Prior art date
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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
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
-
- 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
- A61B17/0293—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with ring member to support retractor elements
Abstract
The invention discloses a kind of operation support extension fixtures and application method, including stable type fixed frame, scalable expansion supporting rack and adjustable support move separating plate, the method is applied to operation in support extension fixture, the scalable expansion supporting rack is set to the outside of stable type fixed frame, adjustable support movement separating plate is set to stable type fixed frame top, the stable type fixed frame is formed by connecting by circular ring shape supporting rack a and the b merging of circular ring shape supporting rack, it is respectively arranged with semi-open step arc on circular ring shape supporting rack a and circular ring shape supporting rack b and connects straight slot, hybrid multifunctional connection hole, connect chuck, detachable inclined-plane secured adjusted platform and adjustable type long through-hole are provided on circular ring shape supporting rack a；Structure of the invention is completely embedded, easy and safe to operate, and stability is high, can be realized to the different support expansion angles needed for during operation, be saved operating time, be conducive to being smoothed out for operation.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of operation support extension fixture and application method.
Background technology
The expander usually used in surgical operation has the function of some mechanical grasping tissues or body part, and row are such as
Clamp, finger or drag hook, existing expansion utensil can only expand single direction when manipulating in the course of surgery, have
Expansion tool can also bring secondary wound due to capturing the excessively required operation edge of a knife size of the improper or dilation procedure edge of a knife to patient
Evil, if required operative site is located at existing expansion utensil under other organs and safely and effectively can not protect and detach top
Organ.
Invention content
The purpose of the invention is to overcome a kind of operation support extension fixture of above-mentioned technical disadvantages offer and user
Method.
The present invention solve the technical solution that uses of technical problem for：A kind of operation support extension fixture and application method,
Separating plate is moved including stable type fixed frame, scalable expansion supporting rack and adjustable support, the method is applied to operation and uses
It supports in extension fixture, the scalable expansion supporting rack is set to the outside of stable type fixed frame, adjustable support movement point
It is set to stable type fixed frame top from plate.
The stable type fixed frame is formed by connecting by circular ring shape supporting rack a and the b merging of circular ring shape supporting rack, circular ring shape support
Be respectively arranged on frame a and circular ring shape supporting rack b semi-open step arc connect straight slot, hybrid multifunctional connection hole,
Chuck is connected, is provided with detachable inclined-plane secured adjusted platform and adjustable type long through-hole on circular ring shape supporting rack a, the mixed type is more
Function connects are set to hole at connection chuck and across connection chuck, and upper end inner surface is provided with connection internal thread, and inside is set
Be equipped with single head fixing bolt and high-strength anti-skid washer, high-strength anti-skid washer is set to single head fixing bolt top, it is described can
Dismounting inclined-plane secured adjusted platform bottom is provided with integral type whorl brace rod, and top is provided with threaded connection hole, detachable inclined-plane
Secured adjusted platform, which connect to be cooperated with the connection internal thread in hole with hybrid multifunctional by integral type whorl brace rod, to be connected
The top for being fixed on circular ring shape supporting rack a is connect, connection is provided in the adjustable type long through-hole and compresses adjusting clamping bar, connection pressure
Tight adjust is provided with ring-like boss and rotation external screw thread on clamping bar.
Telescopically adjustable bar, connection movement kelly, the removable adjusting of arc are provided on the scalable expansion supporting rack
Plate, U-typed cambered surface push snap ring open, and arc moves adjustable plate and is connected to the one of telescopically adjustable bar by the mobile kelly of connection
End, the both ends for connecting mobile kelly are welded on one on the outside of one end of telescopically adjustable bar and the removable adjustable plate of arc respectively
It rises, the U-typed cambered surface pushes the other end that snap ring is set to telescopically adjustable bar open, in being provided in the adjustable and retractable bar
Empty formula supporting linkage and built-in flexible bar are provided with tapped through hole on hollow type supporting linkage, and it is logical that one end is provided with connection
Hole is provided with positioning clamping bolt in tapped through hole, positions and is provided with the screw thread to match with tapped through hole on clamping bolt, it is described in
It sets and is provided with locating slot on telescopic rod, the positioning clamping bolt enters locating slot across tapped through hole and passes through screw thread and tapped through hole
Mating connection to built-in telescopic rod play the role of position clamping, the built-in flexible bar pass through connection through-hole enter hollow type
It is realized and is stretched by lateral displacement in supporting linkage, the U-typed cambered surface, which is pushed open, is provided with connecting hole on snap ring, in connecting hole
It is provided with connection hold-down bolt, U-typed cambered surface is pushed snap ring open and is connected to by connecting one end of hold-down bolt and built-in flexible bar
Together, the arc moves and is provided with arc connection locating slot on adjustable plate, and being provided with positioning in arc connection locating slot connects
Connect sliding rail block, be provided with threaded hole on the sliding rail block that is located by connecting, the connection compress adjust clamping bar by rotate external screw thread with
Threaded hole is connected, and the adjustable type long through-hole connect locating slot with arc and cooperates and adjust clamping by connecting to compress
Bar connection alignment is to realize that the positioning clamping of scalable expansion supporting rack, arc move adjustable plate and be set to semi-open step
Formula arc connects in straight slot and along semi-open step
The connection straight slot movement of formula arc is to drive scalable expansion supporting rack to move.
It is provided with arc separation crotch and adjusting plate on the adjustable support movement separating plate, is arranged on adjusting plate
There is positioning straight slot, positions in straight slot and be provided with fastening device for positioning, screw thread clamping bar and inclined-plane are provided in fastening device for positioning
Clamping ring set is positioned, contour localization clamping ring set and the screw thread on detachable inclined-plane secured adjusted platform are passed through by screw thread clamping bar
Connecting hole is connected to realize that adjustable support moves the positioning and clamping of separating plate.
The semi-open step arc being arranged on the circular ring shape supporting rack a and circular ring shape supporting rack b connects straight slot shape
It cooperates, scalable expansion supporting rack is fixedly connected to realize by connecting chuck mutual cooperation connection.
The hybrid multifunctional connection is more than lower diameter with hole upper diameter, through circular ring shape supporting rack a and circle
In connection chuck on ring holder b.
The scalable expansion supporting rack, adjustable support movement separating plate and detachable inclined-plane secured adjusted number of units amount point
It is not set as 4.
Position shape is bonded at the top of the high-strength anti-skid washer and single head fixing bolt to be mutually matched, to detachable inclined-plane
Bracing reinforcement is played the role of in secured adjusted platform and the connection of circular ring shape supporting rack a.
Steps are as follows for the method：
Step 1：Pass through the telescopically adjustable bar on scalable expansion supporting rack according to openings of sizes needed for operative site and operation
4 scalable expansion supporting racks are adjusted to required length, after rotational positioning clamping bolt positions scalable expansion supporting rack
Clamping；
Step 2：Movement of the adjustable plate in semi-open step arc connection straight slot is moved by arc to be accurately positioned again
Scalable expansion supporting rack arrives assigned work direction, and rotation connection compresses adjusting clamping bar and carries out clamping；
Step 3：Separating plate is moved according to the adjustable support that needs to dismantle of operation, detachable inclined-plane is fixed first when needing and is adjusted
Section platform is connect by integral type whorl brace rod with hybrid multifunctional to be connected and fixed with the connection internal thread mutual cooperation in hole
In on stable type fixed frame；
Step 4：By positioning straight slot position of the separating plate on detachable inclined-plane secured adjusted platform is moved to adjust adjustable support
It sets, then moving separating plate to adjustable support by fastening device for positioning is fixed.
Advantageous effect possessed by the present invention is：
1, scalable expansion supporting rack setting quantity is 4, is needed to be adjusted to different length in the course of surgery according to operation, right
Required support expanding plays accurate positioning action in surgical procedure, and what is be arranged on scalable expansion supporting rack determines
Position clamping bolt is fitted close with tapped through hole and increases structure to which the telescopic location to scalable expansion supporting rack consolidates clamping
Stability, be conducive to operation is smoothed out.
2, arc move adjustable plate on stable type fixed frame semi-open step arc connection straight slot move to
It drives scalable expansion supporting rack to change operating angle, recycles connection to compress adjusting clamping bar and carry out positioning clamping, it can opponent
Different support angles needed for art are adequately coordinated, and the progress of medical worker's work is conducive to.
3, adjustable support movement separating plate can carry out length adjustment, internal organs in operation along detachable inclined-plane secured adjusted platform
Complexity can make full use of adjustable support movement separating plate to protect and detach the internal organs except operation, after patient
Phase recovery plays energetically progradation.
Description of the drawings
Illustrate technical scheme of the present invention in order to clearer, attached drawing needed in embodiment will be made below
It is simple to introduce, it is clear that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Attached drawing 1 is the dimensional structure diagram of the present invention.
Attached drawing 2 is the scalable expansion supporting rack dimensional structure diagram of the present invention.
Attached drawing 3 is the circular ring shape supporting rack a and circular ring shape supporting rack b dimensional structure diagrams of the present invention.
Attached drawing 4 is the telescopically adjustable bar section schematic diagram of the present invention.
Attached drawing 5 is broken isometric schematic diagram at the hybrid multifunctional connection hole of the present invention.
Attached drawing 6 is that the detachable inclined-plane secured adjusted platform of the present invention and adjustable support move separating plate junction section and show
It is intended to.
Attached drawing 7 is that the connection compression adjusting clamping bar of the present invention connect locating slot junction with adjustable type long through-hole, arc
Sectional view.
Attached drawing 8 is the high-strength anti-skid washer stereogram of the present invention.
Attached drawing 9 is the detachable inclined-plane secured adjusted platform stereogram of the present invention.
Attached drawing 10 is the positioning clamping bolt enlarged diagram of the present invention.
Specific implementation mode
1-10 is described below the present invention below in conjunction with the accompanying drawings.
As Figure 1-10 shows, the present invention includes that stable type fixed frame 1, scalable expansion supporting rack 2 and adjustable support are moved
Dynamic separating plate 3, the scalable expansion supporting rack 2 are set to the outside of stable type fixed frame 1, and adjustable support moves separating plate
3 are set to 1 top of stable type fixed frame.
The stable type fixed frame 1 is formed by connecting by circular ring shape supporting rack a4 and the b5 merging of circular ring shape supporting rack, circular ring shape
It is respectively arranged with semi-open step arc on supporting rack a4 and circular ring shape supporting rack b5 and connects straight slot 6, hybrid multifunctional company
It connects with hole 7, connect chuck 8, detachable inclined-plane secured adjusted platform 10 and adjustable type long through-hole are provided on circular ring shape supporting rack a4
9, hybrid multifunctional connection hole 7 is set at connection chuck 8 and across connection chuck 8, and upper end inner surface is provided with
Internal thread 11 is connected, single head fixing bolt 12 and high-strength anti-skid washer 13 are internally provided with, high-strength anti-skid washer 13 is arranged
In 12 top of single head fixing bolt, detachable 10 bottom of inclined-plane secured adjusted platform is provided with integral type whorl brace rod 14,
Top is provided with threaded connection hole 15, and detachable inclined-plane secured adjusted platform 10 is more by integral type whorl brace rod 14 and mixed type
Connection internal thread 11 in function connects hole 7, which cooperates, is connected and fixed on the top of circular ring shape supporting rack a4, the adjusting
It is provided with connection in formula long through-hole 9 and compresses adjusting clamping bar 16, connection compresses to adjust is provided with ring-like boss 17 on clamping bar 16
With rotation external screw thread 18.
It is removable that telescopically adjustable bar 19, the mobile kelly 20 of connection, arc are provided on the scalable expansion supporting rack 2
Adjustable plate 21, U-typed cambered surface push snap ring 22 open, and the removable adjustable plate 21 of arc is connected to scalable by connection movement kelly 20
One end of adjusting rod 19, the both ends for connecting mobile kelly 20 move adjusting with one end of telescopically adjustable bar 19 and arc respectively
The outside of plate 21 welds together, and the U-typed cambered surface pushes the other end that snap ring 22 is set to telescopically adjustable bar 19 open, described
It is provided with hollow type supporting linkage 23 and built-in flexible bar 24 in adjustable and retractable bar 19, is set on hollow type supporting linkage 23
It is equipped with tapped through hole 25, one end is provided with connection through-hole 26, positioning clamping bolt 27 is provided in tapped through hole 25, positions clamping bolt
It is provided with the screw thread 28 to match with tapped through hole 25 on 27, locating slot 29 is provided on the built-in flexible bar 24, it is described fixed
Position clamping bolt 27 passes through tapped through hole 25 to be stretched into locating slot 29 to built-in by screw thread 28 and the mating connection of tapped through hole 25
Contracting bar 24 plays the role of positioning clamping, and the built-in flexible bar 24 passes through connection through-hole 26 to enter hollow type supporting linkage 23
Interior realized by lateral displacement is stretched, and the U-typed cambered surface is pushed open and is provided with connecting hole 30 on snap ring 22, setting in connecting hole 30
There are connection hold-down bolt 31, U-typed cambered surface to push snap ring 22 open and connect by connecting hold-down bolt 31 and one end of built-in flexible bar 24
It is connected together, the arc moves and is provided with arc connection locating slot 32 on adjustable plate 21, is set in arc connection locating slot 32
It is equipped with the sliding rail block 33 that is located by connecting, threaded hole 34 is provided on the sliding rail block 33 that is located by connecting, the connection, which compresses, adjusts clamping bar
16 are connected by rotating external screw thread 18 with threaded hole 34, and it is mutual that the adjustable type long through-hole 9 connect locating slot 32 with arc
It connects to compress with merga pass and adjusts the 16 connection alignment of clamping bar to realize the positioning clamping of scalable expansion supporting rack 2, arc
Shape moves adjustable plate 21 and is set in semi-open step arc connection straight slot 6 and connects straight slot along semi-open step arc
6 movements are to drive scalable expansion supporting rack 2 to move.
It is provided with arc separation crotch 35 and adjusting plate 36, adjusting plate on the adjustable support movement separating plate 3
It is provided with positioning straight slot 37 on 36, positions in straight slot 37 and is provided with fastening device for positioning 38, be provided in fastening device for positioning 38
Screw thread clamping bar 39 and contour localization clamping ring set 40, by screw thread clamping bar 39 pass through contour localization clamping ring set 40 with it is removable
Unload threaded connection hole 15 on inclined-plane secured adjusted platform 10 be connected realize adjustable support move the positioning of separating plate 3 with
Clamping.
The semi-open step arc being arranged on the circular ring shape supporting rack a4 and circular ring shape supporting rack b5 connects 6 shape of straight slot
Shape cooperates, and expands being fixedly connected for supporting rack 2 to scalable by connecting chuck 8 and cooperating to connect to realize.
Hybrid multifunctional connection is more than lower diameter with 7 upper diameter of hole, through circular ring shape supporting rack a4 and
In connection chuck 8 on circular ring shape supporting rack b5.
The scalable expansion supporting rack 2, adjustable support movement separating plate 3 and detachable inclined-plane secured adjusted platform 10 count
Amount is respectively set to 4.
The high-strength anti-skid washer 13 is bonded position shape with 12 top of single head fixing bolt and is mutually matched, to detachable
Bracing reinforcement is played the role of in the connection of inclined-plane secured adjusted platform 10 and circular ring shape supporting rack a4.
Wherein, the semi-open step arc connects straight slot 6 on circular ring shape supporting rack a4 and circular ring shape supporting rack b5
Connection chuck 8 when linking together, arc, which moves adjustable plate 21 and is placed in be formed by ring-like movable passageway, to be moved
It is dynamic.
Further, it is " T " that the semi-open step arc connection straight slot 6, which merges the ring-like movable passageway shape formed,
Type.
Further, the mobile kelly 20 of the connection moves adjustable plate 21 and can stretch across ring-like movable passageway to arc
Contracting adjusting rod 19 is attached.
The present invention use when according to operative site and operation needed for openings of sizes by it is scalable expansion supporting rack 2 on can
Telescopic advance lever 19 adjusts 4 scalable expansion supporting racks 2 to required length, and rotational positioning clamping bolt 27 is to scalable expansion branch
Support 2 positioned after clamping, then by arc move adjustable plate 21 semi-open step arc connect straight slot 6 in
Mobile to arrive assigned work direction be accurately positioned scalable expansion supporting rack 2, rotation connection, which compresses, to be adjusted clamping bar 16 and carries out
Clamping moves separating plate 3, first by detachable inclined-plane secured adjusted platform when needing according to the adjustable support that needs to dismantle of operation
10 are connect with hybrid multifunctional by integral type whorl brace rod 14 with the mutual cooperation of connection internal thread 11 connection in hole 7 admittedly
Due on stable type fixed frame 1, fixed on detachable inclined-plane by positioning straight slot 37 to adjust adjustable support movement separating plate 3
Then position on regulating platform 10 is moved separating plate 3 to adjustable support by fastening device for positioning 38 and is fixed.
The above described is only a preferred embodiment of the present invention, be not that the invention has other forms of limitations, it is all
It is any modification for being made in application range according to the present invention, equivalent replacement and to change without departing from technical solution of the present invention content
Into etc., still fall within the protection domain of technical solution of the present invention.
Claims (1)
1. a kind of operation support extension fixture and application method, including stable type fixed frame, scalable expansion supporting rack and can
Adjust the mobile separating plate of support, it is characterised in that：The method is applied to operation and uses in support extension fixture, the scalable expansion
The outside that supporting rack is set to stable type fixed frame is opened, adjustable support movement separating plate is set to stable type fixed frame top；
The stable type fixed frame is formed by connecting by circular ring shape supporting rack a and the b merging of circular ring shape supporting rack, circular ring shape supporting rack a
Straight slot, hybrid multifunctional connection hole, connection are connected with semi-open step arc is respectively arranged on circular ring shape supporting rack b
Chuck is provided with detachable inclined-plane secured adjusted platform and adjustable type long through-hole, the hybrid multifunctional on circular ring shape supporting rack a
Connection is set to hole at connection chuck and across connection chuck, and upper end inner surface is provided with connection internal thread, is internally provided with
Single head fixing bolt and high-strength anti-skid washer, high-strength anti-skid washer is set to single head fixing bolt top, described detachable
Inclined-plane secured adjusted platform bottom is provided with integral type whorl brace rod, and top is provided with threaded connection hole, and detachable inclined-plane is fixed
Regulating platform is connect by integral type whorl brace rod with hybrid multifunctional cooperates connection admittedly with the connection internal thread in hole
Adjusting clamping bar is compressed due to being provided with connection in the top of circular ring shape supporting rack a, the adjustable type long through-hole, connection, which compresses, adjusts
Ring-like boss and rotation external screw thread are provided on section clamping bar；
Be provided on the scalable expansion supporting rack telescopically adjustable bar, connection movement kelly, arc move adjustable plate,
U-typed cambered surface pushes snap ring open, and arc moves one end that adjustable plate is connected to telescopically adjustable bar by the mobile kelly of connection, even
The both ends for connecing mobile kelly weld together on the outside of one end of telescopically adjustable bar and the removable adjustable plate of arc respectively, institute
It states U-typed cambered surface and pushes the other end that snap ring is set to telescopically adjustable bar open, hollow type is provided in the adjustable and retractable bar
Supporting linkage and built-in flexible bar are provided with tapped through hole on hollow type supporting linkage, and one end is provided with connection through-hole, spiral shell
It is provided with positioning clamping bolt in line through-hole, positions and is provided with the screw thread to match with tapped through hole on clamping bolt, it is described built-in to stretch
It is provided with locating slot on contracting bar, the positioning clamping bolt passes through tapped through hole to enter locating slot matching by screw thread and tapped through hole
It closes connection to play the role of positioning clamping to built-in telescopic rod, the built-in flexible bar passes through connection through-hole to enter hollow type support
It is realized and is stretched by lateral displacement in connecting rod, the U-typed cambered surface, which is pushed open, is provided with connecting hole on snap ring, setting in connecting hole
There are connection hold-down bolt, U-typed cambered surface to push snap ring open and link together by connecting one end of hold-down bolt and built-in flexible bar,
The arc moves and is provided with arc connection locating slot on adjustable plate, and the sliding rail that is located by connecting is provided in arc connection locating slot
Block, is provided with threaded hole on the sliding rail block that is located by connecting, and the connection, which compresses to adjust clamping bar and pass through, rotates external screw thread and threaded hole
It is connected, the adjustable type long through-hole connect locating slot with arc and cooperates and adjust the connection of clamping bar by connecting to compress
It is aligned to realize that the positioning clamping of scalable expansion supporting rack, arc move adjustable plate and be set to semi-open step arc
In connection straight slot and along semi-open step arc connection straight slot move that scalable expansion supporting rack is driven to move；
Arc separation crotch and adjusting plate are provided on the adjustable support movement separating plate, it is fixed to be provided on adjusting plate
Position straight slot, positions in straight slot and is provided with fastening device for positioning, screw thread clamping bar and contour localization are provided in fastening device for positioning
Clamping ring set passes through contour localization clamping ring set and the threaded connection on detachable inclined-plane secured adjusted platform by screw thread clamping bar
Hole is connected to realize that adjustable support moves the positioning and clamping of separating plate；
It is mutual that the semi-open step arc being arranged on the circular ring shape supporting rack a and circular ring shape supporting rack b connects straight slot shape
Cooperation is fixedly connected with scalable expansion supporting rack to realize by connecting chuck mutual cooperation connection；
The hybrid multifunctional connection is more than lower diameter with hole upper diameter, through circular ring shape supporting rack a and circular ring shape
In connection chuck on supporting rack b；
The scalable expansion supporting rack, adjustable support movement separating plate and detachable inclined-plane secured adjusted number of units amount are set respectively
It is set to 4；
It is bonded position shape at the top of the high-strength anti-skid washer and single head fixing bolt to be mutually matched, detachable inclined-plane is fixed
Bracing reinforcement is played the role of in the connection of regulating platform and circular ring shape supporting rack a；
Steps are as follows for the method：
Step 1：Pass through the telescopically adjustable bar on scalable expansion supporting rack according to openings of sizes needed for operative site and operation
4 scalable expansion supporting racks are adjusted to required length, after rotational positioning clamping bolt positions scalable expansion supporting rack
Clamping；
Step 2：Movement of the adjustable plate in semi-open step arc connection straight slot is moved by arc to be accurately positioned again
Scalable expansion supporting rack arrives assigned work direction, and rotation connection compresses adjusting clamping bar and carries out clamping；
Step 3：Separating plate is moved according to the adjustable support that needs to dismantle of operation, detachable inclined-plane is fixed first when needing and is adjusted
Section platform is connect by integral type whorl brace rod with hybrid multifunctional to be connected and fixed with the connection internal thread mutual cooperation in hole
In on stable type fixed frame；
Step 4：By positioning straight slot position of the separating plate on detachable inclined-plane secured adjusted platform is moved to adjust adjustable support
It sets, then moving separating plate to adjustable support by fastening device for positioning is fixed.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110380479.6A CN113057698A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380484.7A CN113081097A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380467.3A CN113081096A (en) | 2018-03-20 | 2018-03-20 | Supporting, expanding and positioning device for surgical operation |
| CN201810227386.8A CN108577907B (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding device for operation and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227386.8A CN108577907B (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding device for operation and using method |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110380484.7A Division CN113081097A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380467.3A Division CN113081096A (en) | 2018-03-20 | 2018-03-20 | Supporting, expanding and positioning device for surgical operation |
| CN202110380479.6A Division CN113057698A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108577907A true CN108577907A (en) | 2018-09-28 |
| CN108577907B CN108577907B (en) | 2021-06-04 |
Family
ID=63626727
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227386.8A Active CN108577907B (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding device for operation and using method |
| CN202110380479.6A Withdrawn CN113057698A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380484.7A Withdrawn CN113081097A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380467.3A Withdrawn CN113081096A (en) | 2018-03-20 | 2018-03-20 | Supporting, expanding and positioning device for surgical operation |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110380479.6A Withdrawn CN113057698A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380484.7A Withdrawn CN113081097A (en) | 2018-03-20 | 2018-03-20 | Supporting and expanding appliance for surgical operation |
| CN202110380467.3A Withdrawn CN113081096A (en) | 2018-03-20 | 2018-03-20 | Supporting, expanding and positioning device for surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108577907B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2370829Y (en) * | 1999-04-13 | 2000-03-29 | 朱明才 | Ring retractor for anus, vagina and urethra operation |
| WO2005013833A1 (en) * | 2003-08-05 | 2005-02-17 | Oscar Laucirica Gari | Self-retaining surgical retractor |
| US20120316400A1 (en) * | 2011-06-10 | 2012-12-13 | Vijayanagar R | Surgical tissue retractor |
| WO2017027640A1 (en) * | 2015-08-10 | 2017-02-16 | Cestero Ramon F | Adjustable locking surgical retractor |
-
2018
- 2018-03-20 CN CN201810227386.8A patent/CN108577907B/en active Active
- 2018-03-20 CN CN202110380479.6A patent/CN113057698A/en not_active Withdrawn
- 2018-03-20 CN CN202110380484.7A patent/CN113081097A/en not_active Withdrawn
- 2018-03-20 CN CN202110380467.3A patent/CN113081096A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2370829Y (en) * | 1999-04-13 | 2000-03-29 | 朱明才 | Ring retractor for anus, vagina and urethra operation |
| WO2005013833A1 (en) * | 2003-08-05 | 2005-02-17 | Oscar Laucirica Gari | Self-retaining surgical retractor |
| US20120316400A1 (en) * | 2011-06-10 | 2012-12-13 | Vijayanagar R | Surgical tissue retractor |
| WO2017027640A1 (en) * | 2015-08-10 | 2017-02-16 | Cestero Ramon F | Adjustable locking surgical retractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113081097A (en) | 2021-07-09 |
| CN113081096A (en) | 2021-07-09 |
| CN113057698A (en) | 2021-07-02 |
| CN108577907B (en) | 2021-06-04 |
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