CN201683932U - Combined abdomen retractor - Google Patents
Combined abdomen retractor Download PDFInfo
- Publication number
- CN201683932U CN201683932U CN2010202823301U CN201020282330U CN201683932U CN 201683932 U CN201683932 U CN 201683932U CN 2010202823301 U CN2010202823301 U CN 2010202823301U CN 201020282330 U CN201020282330 U CN 201020282330U CN 201683932 U CN201683932 U CN 201683932U
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- fixed cover
- drag hook
- montant
- installing hole
- cross bar
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of medical equipment and particularly relates to a combined abdomen retractor, which is characterized by comprising a combined cross bar, a vertical bar, a bed beam vertical bar fixing device, a cross and vertical bar eccentric locking device, a draw hook and a draw hook eccentric locking device. The cross bar and the vertical bar respectively penetrate through a cross bar mounting hole and a vertical bar mounting hole on the cross and vertical bar eccentric locking device; the vertical bar also penetrates through a vertical bar mounting hole on the bed beam vertical bar fixing device; a cross bar mounting hole and a draw hook handle mounting hole are arranged on the draw hook eccentric locking device; and a handle of the draw hook penetrates through the draw hook handle mounting hole of the draw hook eccentric locking device. The combined abdomen retractor has the advantages of flexible and convenient use, accurate positioning, convenient operation, stability and accuracy, is applicable to an upper abdominal surgery and all abdominal straight incision or cross incision surgeries, and can improve surgical efficiency and quality.
Description
Technical field
This utility model belongs to field of medical, is specifically related to a kind of combination type abdominal retractor.
Background technology
The combination type abdominal retractor is used to retract one-sided or the bilateral stomach wall, fully exposes the visual field, exempts the in privation and not enough of artificial traction.Be applicable to liver transplantation, hepalobectomy, operation on biliary tract, full stomach or near-end excision, splenectomy and, also can be used for the operation of other all abdominal part straight cut or transverse incision along the upper abdominal surgery of subcostal incision.The traction effect of apparatus directly influences surgical effect.Present abdominal part retract mainly contain following several:
1) artificial tractive: the people stands in the patient by the side of during operation, and hands is taken drag hook tractive wound tissue, and this is the most primary apparatus that retracts.
2) jaw type abdominal retractor: have two of specific bent shapes and connect with hinge, and have self-locking tooth sheet, the hand-holding part design has the circle of finger.Two front ends can be installed the different size drag hook, the drag hook of middle hinge position energy mounting strap handle, and three drag hooks form an operation space.Shortcoming is that the drag hook angle changes and the specification size is limited to.
3) frame abdominal retractor: design has extension to get the device of drag hook on the case type framework.Framework has shapes such as circle, ellipse, square, and drag hook hangs on the frame wall, forms an operation space.Shortcoming is to be placed on the patient body, and the drag hook height can't be adjusted.
4) both sides obstruct abdominal retractor: on two fixed side's stalks, a side is a fixed arm, and another is a lever arm, and is by the bending drag hook of steel wire is arranged, middle by the wing centre section drag hook is arranged on two arms.Shortcoming is that the drag hook angle changes and the specification size is limited to, and is placed on the patient body, and the drag hook height can't be adjusted.
The utility model content
The purpose of this utility model is at above weak point, provide a kind of easy to operate, stable accurately, be applicable to the combination type abdominal retractor of upper abdominal surgery and all abdominal part straight cut or transverse incision operation.
The technical scheme that its technical problem that solves this utility model adopts is:
It is a kind of combination type abdominal retractor, it is characterized in that comprising compound cross bar, montant and bed Beam montant fixture, bar Camlock device, drag hook and drag hook Camlock device anyhow, described cross bar and montant pass cross bar installing hole, the montant installing hole on the bar Camlock device anyhow respectively, montant also passes the montant installing hole on the Beam montant fixture, drag hook Camlock device is provided with cross bar installing hole and drag hook handle installing hole, and the handle of described drag hook passes the drag hook handle installing hole of drag hook Camlock device.
As a preferred version of the present utility model: a bed Beam montant fixture comprises a Beam fixed base frame, bed Beam clamping plate, clamping plate fairlead, montant fixed cover and screw locking device, described montant fixed cover one end is provided with the montant installing hole, body is provided with the groove that communicates with the montant installing hole, screw locking device comprises screw rod and rotary handle, and screw rod passes the montant fixed cover, the clamping plate fairlead is connected with bed Beam clamping plate.
As a preferred version of the present utility model: bar Camlock device comprises that separately independently an end of cross bar fixed cover and montant fixed cover, cross bar fixed cover offers the cross bar installing hole anyhow, one end of montant fixed cover offers the montant installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, bearing pin passes two fixed covers, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, eccentric block device comprises eccentric block and handle, offers the teeth groove of coupling on the body between cross bar fixed cover and the montant fixed cover.
As a preferred version of the present utility model: drag hook is manual drag hook, comprise coupler body and drag hook handle, drag hook Camlock device is manual drag hook Camlock device, comprise separately independently cross bar fixed cover and drag hook fixed cover, one end of cross bar fixed cover offers the cross bar installing hole, one end of drag hook fixed cover offers drag hook handle installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, bearing pin passes two fixed covers, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, and eccentric block device comprises eccentric block and handle.
As a preferred version of the present utility model: drag hook is a self-retractor, comprise coupler body and rack type handle, drag hook Camlock device is a self-retractor Camlock device, comprise separately independently cross bar fixed cover and drag hook fixed cover, one end of cross bar fixed cover offers the cross bar installing hole, one end of drag hook fixed cover offers rack type handle installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, also be provided with a tooth bar handsetting gear in the groove of drag hook fixed cover, bearing pin passes two fixed covers and tooth bar handsetting gear, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, and eccentric block device comprises eccentric block and handle.
As a preferred version of the present utility model: cross bar is made up of two parts, is provided with ball head universal between two parts.
Bed Beam montant fixture described in the utility model, on bed Beam fixed base frame, be processed with screwed hole, the screw rod of screw locking device screwed hole therewith cooperates, right handed screw, can promote the reach of montant fixture, the bed Beam clamping plate that is fixed as one with the montant fixed cover is together moved forward, and with reducing of distance between implantation Beam clamping plate and the bed Beam fixed base frame, the bed Beam between is promptly clamped hereinto.The montant fixed cover is compressed simultaneously, and the montant that is inserted in the montant installing hole is also clamped.
Various Camlock device described in the utility model, its principle all be on a piece boring and in the hole one side milling groove, this piece just has the function of alligator clamp, and such two pieces are through together, with eccentric block pressurization, can make the interior axle of alligator clamp holes for clamping.Two pieces are independent separately, thereby can access relative different angles.
According to the difference of function of use, key position is improved, as bar Camlock device anyhow, on two contact surface, process teeth groove, remain unchanged when making the relative circumferential position of two pieces after the locking stressed, guaranteed the relative position of two bars anyhow.
As self-retractor Camlock device, in the groove of drag hook installation sleeve, add a tooth bar handsetting gear, the rack type engagement of tooth bar handsetting gear and self-retractor, has the function that rotation is changed into translation, with the two combination dexterously, again can mobile rack, fixed position at any time again.
Manual drag hook described in the utility model belongs to prior art, and its principle is: manual drag hook handle and drag hook junction, utilize the groove on steel ball and spring and the fitted shaft, and steel ball is peaked in the groove automatically locate automatically, realize location automatically.
Compound cross bar described in the utility model can be realized the adjusting of two parts all directions by ball head universal.
The utlity model has advantage flexible and convenient to use, accurate positioning.Use this utility model, easy to operate, as to stablize accurately, be applicable to upper abdominal surgery and all abdominal part straight cut or transverse incision operation combination type abdominal retractor can improve operation efficient and quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of bed Beam montant fixture among Fig. 1 is to view;
Fig. 3 is the sketch map of the montant on bed Beam montant fixture when drag hook is installed;
Fig. 4 analyses and observe enlarged diagram for the B-B among Fig. 3;
Fig. 5 is this utility model structural representation of bar Camlock device anyhow;
Fig. 6 is the structural representation of the manual drag hook Camlock of this utility model device;
Fig. 7 is the structural representation of this utility model self-retractor Camlock device.
As shown in FIG.: 1 Beam montant fixture; 1-1 bed Beam fixed base frame; 1-2 bed Beam clamping plate; 1-3 clamping plate fairlead; 1-4 montant fixed cover; The 1-5 rotary handle; The 1-6 screw rod; 2 montants; 3 bar Camlock devices anyhow; 3-1 montant fixed cover; 3-2 montant installing hole; 3-3 cross bar fixed cover; 3-4 cross bar installing hole; The 3-5 bearing pin; The 3-6 eccentric block; 3-7 hands handle; The 3-8 teeth groove; 4 manual drag hooks; 5 manual drag hook Camlock devices; 5-1 cross bar fixed cover; 5-2 cross bar installing hole; The manual drag hook fixed cover of 5-3; 5-4 drag hook handle installing hole; The 5-5 bearing pin; The 5-6 eccentric block; 5-7 hands handle; 6 compound cross bars; 7 ball head universals; 8 self-retractors; 9 self-retractor Camlock devices; 9-1 cross bar fixed cover; 9-2 cross bar installing hole; 9-3 self-retractor fixed cover; 9-4 drag hook handle installing hole; The 9-5 bearing pin; The 9-6 eccentric block; 9-7 hands handle; 9-8 tooth bar handsetting gear; 10 Beam;
The specific embodiment
The utility model is described in further detail with concrete enforcement below in conjunction with accompanying drawing:
As Fig. 1, shown in Figure 2: compound cross bar 6 is made up of two parts, middle by ball head universal 7 connections, two parts can the different angle of conversion, two bed Beam montant fixtures 1 are installed on the compound cross bar 6, be separately installed with montant 2 on two bed Beam montant fixtures 1, pass through bar Camlock device 3 fastening location anyhow between montant 2 and the compound cross bar 6, go up to install on the compound cross bar but be not limited to 2 manual drag hooks 4,1 self-retractor 8, manually drag hook 4, self-retractor 8 is respectively by manual drag hook Camlock device 5, self-retractor Camlock device 9 is fixed on the compound cross bar 6.
As shown in Figure 3: can select dress self-retractor 8 or manual drag hook 4 on the montant 2.
As shown in Figure 4: bed Beam montant fixture 1 comprises a Beam fixed base frame 1-1, bed Beam clamping plate 1-2, clamping plate fairlead 1-3, montant fixed cover 1-4 and screw locking device, described screw locking device comprises rotary handle 1-5, screw rod 1-6, described montant fixed cover 1-4 one end is provided with the montant installing hole, body is provided with the groove that communicates with the montant installing hole, and screw rod 1-6 passes montant fixed cover 1-4, clamping plate fairlead 1-3 and is connected with bed Beam clamping plate 1-2.
As shown in Figure 5: bar Camlock device 3 comprises montant fixed cover 3-1, montant installing hole 3-2, cross bar fixed cover 3-3, cross bar installing hole 3-4, bearing pin 3-5, eccentric block device and teeth groove 3-8 anyhow, eccentric block device comprises eccentric block 3-6, handle 3-7, bearing pin 3-5 passes two fixed covers, one end is fixed on the outside of a fixed cover, the other end and eccentric block 3-6 are hinged, and the body between two fixed covers is provided with the teeth groove 3-8 of coupling.
As shown in Figure 6: manually drag hook Camlock device 5 comprises cross bar fixed cover 5-1, cross bar installing hole 5-2, manual drag hook fixed cover 5-3, drag hook handle installing hole 5-4, bearing pin 5-5 and eccentric block device, eccentric block device comprises eccentric block 5-6 and handle 5-7, bearing pin 5-5 passes two fixed covers, one end is fixed on the outside of a fixed cover, and the other end and eccentric block 5-6 are hinged.
As shown in Figure 7: self-retractor Camlock device 9 comprises cross bar fixed cover 9-1, cross bar installing hole 9-2, manual drag hook fixed cover 9-3, drag hook handle installing hole 9-4, bearing pin 9-5, eccentric block device and tooth bar handsetting gear 9-8, eccentric block device comprises eccentric block 5-6 and handle 5-7, described tooth bar handsetting gear 9-8 is installed in the groove of manual drag hook fixed cover 9-3, bearing pin 5-5 passes two fixed covers and tooth bar handsetting gear 9-8, one end is fixed on the outside of a fixed cover, the other end and eccentric block 5-6 are hinged, the rack type engagement of tooth bar handsetting gear 9-8 and self-retractor 8.
When this utility model uses, install by following program:
(1) at first fetch two bed Beam montant fixtures 1, rotation retreats rotary screw 1-6, and the rectangular groove spiral-lock on the fixture on the bed Beam 10 of operation table, is adjusted relative patient's position.
(2) fetch montant and penetrate in the hole of the montant fixed cover of Beam montant fixture 1, adjust height up and down, rotary screw 1-6 locking device gets final product fastening bed Beam and montant, has determined the relative position of montant and bed Beam.
(3) montant 2 is inserted among the montant installing hole 3-2 of bar Camlock device 3 anyhow, compound cross bar 6 penetrates among the cross bar installing hole 3-4, determine good position after, rotary handle 3-7, the relative position of both fixable good compound cross bar 6 and montant 2.
(4) two lockers when two compound cross bars connect fastening nut, are equipped with tight with two lockers.
(5) fetch two manual drag hook Camlock devices 5 again, be contained on the compound cross bar 6, the drag hook handle of manual drag hook 4 is penetrated among the drag hook handle installing hole 5-4, adjust manual drag hook 4 positions after, rotary handle 5-7 can fastening manual drag hook 4.
(6) fetch 3 self-retractor Camlock devices 9 again, respectively with (1) on their cross bars and montant upper end step position (2), the rack type handle of self-retractor 8 (tooth bar drag hook) is inserted among the drag hook handle installing hole 9-4, use tooth bar handsetting gear 9-8, adjust the position of self-retractor 8, after adjusting the position, rotary handle 9-7 can fastening self-retractor 8.
(7) dismounting this utility model, the reversed in order by above-mentioned 1～6.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (6)
1. combination type abdominal retractor, it is characterized in that comprising compound cross bar, montant, bed Beam montant fixture, bar Camlock device, drag hook and drag hook Camlock device anyhow, described cross bar and montant pass cross bar installing hole, the montant installing hole on the bar Camlock device anyhow respectively, montant also passes the montant installing hole on the Beam montant fixture, drag hook Camlock device is provided with cross bar installing hole and drag hook handle installing hole, and the handle of described drag hook passes the drag hook handle installing hole of drag hook Camlock device.
2. combination type abdominal retractor according to claim 1, it is characterized in that a Beam montant fixture comprises a Beam fixed base frame, bed Beam clamping plate, clamping plate fairlead, montant fixed cover and screw locking device, described montant fixed cover one end is provided with the montant installing hole, body is provided with the groove that communicates with the montant installing hole, screw locking device comprises screw rod and rotary handle, and screw rod passes the montant fixed cover, the clamping plate fairlead is connected with bed Beam clamping plate.
3. combination type abdominal retractor according to claim 1, it is characterized in that bar Camlock device comprises separately independently cross bar fixed cover and montant fixed cover anyhow, one end of cross bar fixed cover offers the cross bar installing hole, one end of montant fixed cover offers the montant installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, bearing pin passes two fixed covers, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, eccentric block device comprises eccentric block and handle, offers the teeth groove of coupling on the body between cross bar fixed cover and the montant fixed cover.
4. combination type abdominal retractor according to claim 1, it is characterized in that drag hook is manual drag hook, comprise coupler body and drag hook handle, drag hook Camlock device is manual drag hook Camlock device, comprise separately independently cross bar fixed cover and drag hook fixed cover, one end of cross bar fixed cover offers the cross bar installing hole, one end of drag hook fixed cover offers drag hook handle installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, bearing pin passes two fixed covers, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, and eccentric block device comprises eccentric block and handle.
5. combination type abdominal retractor according to claim 1, it is characterized in that drag hook is a self-retractor, comprise coupler body and rack type handle, drag hook Camlock device is a self-retractor Camlock device, comprise separately independently cross bar fixed cover and drag hook fixed cover, one end of cross bar fixed cover offers the cross bar installing hole, one end of drag hook fixed cover offers rack type handle installing hole, be equipped with the groove that communicates with installing hole on the body of each fixed cover, also be provided with a tooth bar handsetting gear in the groove of drag hook fixed cover, bearing pin passes two fixed covers and tooth bar handsetting gear, one end is fixed on the outside of a fixed cover, the other end and eccentric block device are hinged, and eccentric block device comprises eccentric block and handle.
6. combination type abdominal retractor according to claim 1 is characterized in that cross bar is made up of two parts, is provided with ball head universal between two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823301U CN201683932U (en) | 2010-08-04 | 2010-08-04 | Combined abdomen retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823301U CN201683932U (en) | 2010-08-04 | 2010-08-04 | Combined abdomen retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201683932U true CN201683932U (en) | 2010-12-29 |
Family
ID=43372223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202823301U Expired - Fee Related CN201683932U (en) | 2010-08-04 | 2010-08-04 | Combined abdomen retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201683932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770963A (en) * | 2019-03-16 | 2019-05-21 | 齐鲁医药学院 | A kind of autopsy teaching retractor holder |
| CN109998612A (en) * | 2019-04-15 | 2019-07-12 | 遵义市红花岗区人民医院 | Cerebral surgery operation retractor |
| CN110101420A (en) * | 2019-04-30 | 2019-08-09 | 杭州康基医疗器械股份有限公司 | Liver retractor fixes bracket |
-
2010
- 2010-08-04 CN CN2010202823301U patent/CN201683932U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770963A (en) * | 2019-03-16 | 2019-05-21 | 齐鲁医药学院 | A kind of autopsy teaching retractor holder |
| CN109770963B (en) * | 2019-03-16 | 2021-08-17 | 齐鲁医药学院 | Cadaver anatomy teaching drag hook fixer |
| CN109998612A (en) * | 2019-04-15 | 2019-07-12 | 遵义市红花岗区人民医院 | Cerebral surgery operation retractor |
| CN109998612B (en) * | 2019-04-15 | 2020-07-14 | 遵义市红花岗区人民医院 | Retractor for brain surgery |
| CN110101420A (en) * | 2019-04-30 | 2019-08-09 | 杭州康基医疗器械股份有限公司 | Liver retractor fixes bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130804 |