CN206381201U - Miniature universal hook for surgery operation - Google Patents
Miniature universal hook for surgery operation Download PDFInfo
- Publication number
- CN206381201U CN206381201U CN201621136871.7U CN201621136871U CN206381201U CN 206381201 U CN206381201 U CN 206381201U CN 201621136871 U CN201621136871 U CN 201621136871U CN 206381201 U CN206381201 U CN 206381201U
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- China
- Prior art keywords
- drag hook
- jack
- hook
- bar
- support base
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Abstract
The utility model discloses the miniature universal hook for surgery operation of one kind, including support base and the support bar in the upper support base, the jack that can be swung is set on the support bar, the end of the jack sets the drag hook body of energy universal rotational.The utility model compact conformation, improves the convenience in miniature incision operation technique, it is ensured that being effectively smoothed out for miniature incision operation, safe and reliable.
Description
Technical field
The utility model is related to a kind of hook for surgery operation, belongs to the technical field of medicine equipment.
Background technology
When being performed the operation at present on clinical medicine, generally require to retract otch surrounding tissue, expose otch inner tissue, be easy to hand
Detect and operate during art, in conventional technology, it is necessary to assistant manually both hands remove to pull open tissue, waste rare medical resource.
But, for the small operation in different positions, accordingly, the required position for especially expanding surgical field of view is just not
Together, it is existing open at a certain angle, the retractor that closes can not flexibly tackle and lead according to the difference of position in operation at all
Open form be pulled into optimal surgical field of view form.
Particularly, perform the operation carry out when, the intention of operator change after, it is necessary to when adjusting position and the angle of drag hook, this
The fixed retractor of kind must all be removed and changed from the position pulled originally to be installed again after angle, very inconvenient.
In addition, using artificial both hands or hand-held drag hook, although position, angle of drag hook etc. can be adjusted in time, still
Medical assistant is consumed, increases labor intensity.
Meanwhile, some operation technique spaces are originally just very narrow and small, and row station is difficult between assistant and operative doctor, mutually offsets
Block resistance hinders, and easily produces the not enough situation in space, and drag hook position, field area and also can not hand can not be not only adjusted flexibly
Art otch inner tissue exposure effect.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided the miniature universal hook for surgery operation of one kind,
Its compact conformation, improves the convenience in some special small incision surgery operations, it is ensured that the effective of small incision surgery is smoothed out,
It is safe and reliable.
The technical scheme provided according to the utility model, the miniature universal hook for surgery operation, including support base and position
Support bar in the upper support base, sets the jack that can be swung on the support bar, the jack
End sets the drag hook body of energy universal rotational.
The drag hook body includes drag hook bar and the first drag hook and the second drag hook that are arranged on the drag hook bar, and first draws
The radian direction of hook and the radian of the second drag hook are in opposite direction.
First drag hook adjacent rod connecting rod on drag hook bar, the second drag hook is installed on the expansion link of drag hook boom end
On, the second drag hook can be closer or far from the first drag hook by expansion link.
The drag hook bar is installed on the end of jack by universal joint, and jack is installed by swinging connection mechanism
In the end of support bar.
The swinging connection mechanism includes the swing connection shell for being fixed on support boom end and for connecting with jack
The swing bulb connect, the swing bulb can be swung in described swing in connection shell, be provided in described swing on connection shell
Locking swings the bulb locking pin of bulb.
The swing bulb is connected by jack length adjusting mechanism with jack, and the jack length is adjusted
Complete machine structure includes allowing the adjustment housing that passes through of jack, and jack is provided with rod teeth, adjustment be hingedly attached to the housing with
The locking rack that the rod teeth coordinates, one end of the locking rack is located in adjustment housing, and with adjusting the bullet in housing
One end connection of spring, the other end of spring is connected with adjusting the inwall of housing, and the other end of locking rack is located at outside adjustment housing.
The surface of the support base is provided with the mobile support base for allowing support bar energy circumference to move, the mobile support
Seat is fixedly supported in support base, and support bar locking pin is set on support bar.
One or more support bars are set on the mobile support base.
The lower surface of the support base is provided for the adhering layer being adhesively fixed.
A kind of approximate technical scheme, a kind of miniature universal hook for surgery operation, including support base and positioned at the upper branch
The support bar on base is supportted, the jack that can be swung is set on the support bar, the end of the jack sets energy
The caliper of universal rotational.
Advantage of the present utility model：Support bar is set in support base, and jack passes through swinging connection mechanism energy phase
Support bar is swung, drag hook bar by universal joint with respect to jack universal rotational, setting direction is opposite on drag hook bar first
Drag hook and the second drag hook, by between the swing of jack, the rotation of drag hook bar, the second drag hook and the first drag hook it is relative away from
From regulation or support bar in the movement of mobile support base, operating position, compact conformation, handle are pulled open needed for being able to conveniently find
Convenience in art operation, it is ensured that being effectively smoothed out for operation, it is safe and reliable.
Brief description of the drawings
Fig. 1 is a kind of implementation structural representation of the present utility model；
Fig. 2 is another implementation structural representation of the present utility model；
Fig. 3 is the schematic diagram of the utility model swinging connection mechanism and jack length adjusting mechanism.
Description of symbols：1- support bases, 2- support bars, 3- jacks, 4- swinging connection mechanisms, 5- universal joints, 6- are drawn
Shank, the drag hooks of 7- first, the drag hooks of 8- second, 9- movements support base, 10- bulbs locking pin, 11- support bars locking pin, 12- are swung
Connect shell, 13- and swing bulb, 14- adjustment housing, 15- lockings rack, 16- racks jointed shaft, 17- springs and 18- connecting rods
Tooth.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in Figure 1：In order to improve small incision surgery（Such as：Arteriovenous fistula, skin vegetations excision, small incision surgery,
Deng）Convenience in operation, it is ensured that the effective of operation is smoothed out, the utility model includes support base 1 and is located at institute
The support bar 2 in support base 1 is stated, the jack 3 that can be swung, the end of the jack 3 are set on the support bar 2
Portion sets the drag hook body of energy universal rotational.
Specifically, support base 1 can be distributed in support base 1 vertically with rounded or ellipse, support bar 2, drag hook
Connecting rod 3 can be swung in the end of support bar 2.When carrying out small incision surgery, support base 1 is positioned over to the position of small otch periphery
Put, realized by drag hook physical efficiency and otch inner tissue is pulled, exposure surgical field of view is easy to the operation of small incision surgery.It is logical
The swing of the relative support bar 2 of jack 3 is crossed, and drag hook body can realize different operations in the rotation of the end of tie rod connecting bar 3
Operation needs.When it is implemented, the lower surface of the support base 1 is provided for the adhering layer being adhesively fixed, usually, viscous
Protective layer even is set on layer, torn off after protective layer, the quick region for being bonded in otch periphery of support base 1 can be caused, branch is realized
Support the quick fixation of base 1.Certainly,, can also be at support bottom in addition to using adhering layer in order to realize the fixation of support base 1
Bandage etc. is set on seat 1, is connected by bandage etc. with head, realizes the fixation of support base 1.
Further, the drag hook body includes drag hook bar 6 and the first drag hook 7 for being arranged on the drag hook bar 6 and the
Two drag hooks 8, the radian direction of the first drag hook 7 and the radian of the second drag hook 8 are in opposite direction.
In the utility model embodiment, the first drag hook 7 and the second drag hook 8 are curved, the radian direction of the first drag hook 7 with
The radian of second drag hook 8 is in opposite direction, and the radian of the first drag hook 7 points to support bar 2, so as to be drawn using the first drag hook 7, second
Pulling open for the tissues such as skin is realized between hook 8, and keeps current state.When it is implemented, first drag hook 7 is in drag hook bar 6
Upper adjacent rod connecting rod 3, the second drag hook 8 is installed on the expansion link of the end of drag hook bar 6, and the second drag hook 8 can be leaned on by expansion link
Close or remote from the first drag hook 7.First drag hook 7 neighbouring drag hook bar 6 and joint portion of jack 3, the second drag hook on drag hook bar 6
8 are arranged on expansion link, when expansion link the second drag hook 8 of drive is moved on drag hook bar 8, can make it that the second drag hook 8 is close or remote
From the first drag hook 7, between the first drag hook 7 and the second drag hook 8 during distance change, the regulation spaced out etc. can be realized.By flexible
The bar footpath change of bar, when the distance between the second drag hook 8 and the first drag hook 7 is adjusted in place, can keep the second drag hook 8 and first to draw
Distance between hook 7 is constant, meets the requirement of operation technique.
The drag hook bar 6 is installed on the end of jack 3 by universal joint 5, and jack 3 passes through swinging connection mechanism
4 are installed on the end of support bar 2.
In the utility model embodiment, the end of drag hook bar 6 is arranged on the end of jack 3, drag hook by universal joint 5
Bar 6 can realize the universal rotational of relative jack 3 by universal joint 5, after the rotation of drag hook bar 6, can realize the first drag hook 7 with
The angle of second 8 relative support bars 2 of drag hook, meets the requirement of different operation techniques.Drag hook bar 6 is drawn by the way that universal joint 5 is relative
After hook link 3 rotate in place, the state after rotating can be kept by universal joint 5, universal joint 5 can be conventional using the art
Structure type, specially known to those skilled in the art, here is omitted.
As shown in figure 3, the swinging connection mechanism 4 includes the swing connection shell 12 for being fixed on the end of support bar 2 and used
In the swing bulb 13 being connected with jack 3, the swing bulb 13 can be swung in described swing in connection shell 12, described
Swing and the bulb locking pin 10 that locking swings bulb 13 is provided on connection shell 12.
In the utility model embodiment, connection shell 12 can be swung and is provided with breach, swing in spherical by swinging connection shell 12
Bulb 13 can be passed outside swing connection shell 12 using breach and rotated swinging in connection shell 12.Pendulum is utilized in jack 3
Dynamic bulb 13 is turned to behind desired position, using bulb locking pin 10 swing bulb 13 can be caused to be connected shell 12 with swing and keep
Current location status.
The swing bulb 13 is connected by jack length adjusting mechanism with jack 3, and the jack is long
Degree adjustment mechanism includes the adjustment housing 14 for allowing jack 3 to pass through, and jack 3 is provided with rod teeth 18, adjusts housing
The locking rack 15 coordinated with the rod teeth 18 is hinged with 14, one end of the locking rack 15 is located at adjustment housing 14
It is interior, and be connected with one end of the spring 17 in adjustment housing 14, the other end of spring 17 is connected with adjusting the inwall of housing 14, is locked
The other end of fixed rack 15 is located at outside adjustment housing 14.
In the utility model embodiment, adjustment housing 14 is located at the surface for swinging connection shell 12, and adjustment housing 14 is located at
Swing outside connection shell 12, jack 3 is set through adjustment housing 14, and jack 3 on the outer wall in adjustment housing 13
There is rod teeth 18.The locking rack 15 is hinged on adjustment housing 14 by rack jointed shaft 16, locks one end of rack 15
Outside adjustment housing 14, the other end of locking rack 15 can be engaged with rod teeth 18, when locking rack 15 is nibbled with rod teeth 18
During conjunction, position of the jack 3 in adjustment housing 14 can be locked, when locking rack 15 is separated with rod teeth 18, can be caused
The moving freely in adjustment housing 14 of jack 3, when the adjustment of jack 3 is mobile, can adjust the length of jack 3,
The position of drag hook bar 6, the first drag hook 7 and the second drag hook 8 etc. can be adjusted.When locking rack 15 is engaged with rod teeth 18,
Spring 17 can cause locking rack 15 to be compressed with rod teeth 18；When locking rack 15 is separated with rod teeth 18, spring 17 is utilized
Locking rack 15 can be caused to be compressed again with rod teeth 18.
Further, the mobile support base 9 that the surface of the support base 1 is moved provided with the energy circumference of permission support bar 2,
The mobile support base 9 is fixedly supported in support base 1, and support bar locking pin 11 is set on support bar 2.
In the utility model embodiment, mobile support base 9 is located at the top of support base 1, the shape of mobile support base 9 with
Support base 1 is similar, and the bottom of support bar 2 is connected with mobile support base 9, and can be moved on mobile support base 9, and in movement
After in place, locked by support bar locking pin 11 with mobile support base 9.By movement of the support bar 2 on mobile support base 9,
Required unzipped positions can more easily be found.
In addition, the quantity of the support bar 2 on mobile support base 9 can be one, two or more, each support bar 2
Circumference movement can be carried out on mobile support base 9, the end of each support bar 2 is equipped with tie rod connecting bar 3；But when mobile support
When there is multiple support bars 2 on seat 9, the drag hook body of each end of tie rod connecting bar 3 is only the first drag hook 7 or the second drag hook 8, with
Just corresponding cooperation is carried out.
In addition, the need in order to adapt to different operation techniques, a kind of similar technical scheme is：It includes support base
1 and the support bar 2 in the upper support base 1, the jack 3 that can be swung is set on the support bar 2, it is described
The end of jack 3 set can universal rotational caliper, the tissue of surgical field of view is hindered by caliper clamp and pulling, it is convenient
Carry out corresponding operation technique.
The utility model sets support bar 2 in support base 1, and jack 3 can relative branch by swinging connection mechanism 4
Strut 2 is swung, drag hook bar 6 by universal joint 5 with respect to jack 3 universal rotational, setting direction is opposite on drag hook bar 6 first
The drag hook 8 of drag hook 7 and second, by between the swing of jack 3, the rotation of drag hook bar 6, the second drag hook 8 and the first drag hook 7
Relative distance is adjusted or support bar 2 is in the movement of mobile support base 9, and operating position, structure are pulled open needed for being able to conveniently find
It is compact, improve the convenience in small incision surgery operation, it is ensured that being effectively smoothed out for small incision surgery, it is safe and reliable.
Claims (10)
1. a kind of miniature universal hook for surgery operation, it is characterized in that：Including support base（1）And positioned at the upper support base（1）
On support bar（2）, in the support bar（2）The jack that upper setting can be swung（3）, the jack（3）End
The drag hook body of energy universal rotational is set.
2. miniature universal hook for surgery operation according to claim 1, it is characterized in that：The drag hook body includes drag hook bar（6）With
And it is arranged at the drag hook bar（6）On the first drag hook（7）With the second drag hook（8）, the first drag hook（7）Radian direction and second
Drag hook（8）Radian it is in opposite direction.
3. miniature universal hook for surgery operation according to claim 2, it is characterized in that：First drag hook（7）In drag hook bar（6）
Upper adjacent rod connecting rod（3）, the second drag hook（8）It is installed on drag hook bar（6）On the expansion link of end, the second drag hook（8）By stretching
Contracting bar can be closer or far from the first drag hook（7）.
4. miniature universal hook for surgery operation according to claim 1, it is characterized in that：The drag hook bar（6）Pass through universal joint（5）
It is installed on jack（3）End, jack（3）Pass through swinging connection mechanism（4）It is installed on support bar（2）End.
5. miniature universal hook for surgery operation according to claim 4, it is characterized in that：The swinging connection mechanism（4）Including solid
Due to support bar（2）The swing connection shell of end（12）And be used for and jack（3）The swing bulb of connection（13）, it is described
Swing bulb（13）Connection shell can be swung described（12）It is interior to swing, swing connection shell described（12）On be provided for locking pendulum
Dynamic bulb（13）Bulb locking pin（10）.
6. miniature universal hook for surgery operation according to claim 5, it is characterized in that：The swing bulb（13）Connected by drag hook
Pole length adjustment mechanism and jack（3）Connection, the jack length adjusting mechanism includes allowing jack（3）Wear
The adjustment housing crossed（14）, jack（3）It is provided with rod teeth（18）, adjust housing（14）On be hinged with and the rod teeth
（18）The locking rack of cooperation（15）, the locking rack（15）One end be located at adjustment housing（14）It is interior, and with adjusting housing
（14）Interior spring（17）One end connection, spring（17）The other end with adjustment housing（14）Inwall connection, lock rack
（15）The other end be located at adjustment housing（14）Outside.
7. miniature universal hook for surgery operation according to claim 1, it is characterized in that：The support base（1）Surface set
There is permission support bar（2）The mobile support base of energy circumference movement（9）, the mobile support base（9）It is fixedly supported to support base
（1）On, support bar（2）Upper setting support bar locking pin（11）.
8. miniature universal hook for surgery operation according to claim 7, it is characterized in that：The mobile support base（9）It is upper to set one
Individual or multiple support bars（2）.
9. miniature universal hook for surgery operation according to claim 5, it is characterized in that：The support base（1）Lower surface set
Put the adhering layer for being adhesively fixed.
10. a kind of miniature universal hook for surgery operation, it is characterized in that：Including support base（1）And positioned at the upper support base（1）
On support bar（2）, in the support bar（2）The jack that upper setting can be swung（3）, the jack（3）End
The caliper of energy universal rotational is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136871.7U CN206381201U (en) | 2016-10-20 | 2016-10-20 | Miniature universal hook for surgery operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136871.7U CN206381201U (en) | 2016-10-20 | 2016-10-20 | Miniature universal hook for surgery operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381201U true CN206381201U (en) | 2017-08-08 |
Family
ID=59487140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621136871.7U Active CN206381201U (en) | 2016-10-20 | 2016-10-20 | Miniature universal hook for surgery operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618648A (en) * | 2016-10-20 | 2017-05-10 | 无锡市人民医院 | Minitype universal surgical drag hook |
-
2016
- 2016-10-20 CN CN201621136871.7U patent/CN206381201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618648A (en) * | 2016-10-20 | 2017-05-10 | 无锡市人民医院 | Minitype universal surgical drag hook |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |