CN209136716U - A kind of cardiothoracic surgery drag hook bracket - Google Patents
A kind of cardiothoracic surgery drag hook bracket Download PDFInfo
- Publication number
- CN209136716U CN209136716U CN201821241722.6U CN201821241722U CN209136716U CN 209136716 U CN209136716 U CN 209136716U CN 201821241722 U CN201821241722 U CN 201821241722U CN 209136716 U CN209136716 U CN 209136716U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- slide cartridge
- jack
- screw rod
- cardiothoracic surgery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Prostheses (AREA)
Abstract
A kind of cardiothoracic surgery drag hook bracket, it include ring support, drag hook, slide cartridge, pull rod and tension spring, it is characterized in that, it is evenly distributed on the ring support to be provided with penetrating jack, the slide cartridge bottom end is fixedly installed screw rod, the screw rod insertion is arranged in jack, the screw rod passes through jack and extends to outside, one end that the screw rod extends to outside jack is bolted with nut, sliding is provided with drag hook in the slide cartridge, use a kind of cardiothoracic surgery drag hook bracket described in the utility model, working efficiency when cardiac thoracic surgery not only can be improved, the stability of drag hook can also be increased.
Description
Technical field
The utility model relates to operational tool more particularly to a kind of cardiothoracic surgery drag hook brackets.
Background technique
Currently, operation retractor bracket now is usually simple ring structure, several are provided on bracket
Positioning pin is provided with location hole compatible with positioning pin on drag hook, drag hook is fixed on ring by positioning pin at the time of surgery,
On shape bracket, but this fixed form is time-consuming and laborious, and fixed effect is poor, influences surgical effect and efficiency.
Utility model content
The purpose of this utility model is that providing a kind of cardiothoracic surgery drag hook branch in place of overcome the deficiencies in the prior art
Working efficiency when cardiac thoracic surgery not only can be improved in frame, can also increase the stability of drag hook.
A kind of cardiothoracic surgery drag hook bracket described in the utility model, includes ring support, drag hook, slide cartridge, pull rod
And tension spring, which is characterized in that evenly distributed on the ring support to be provided with penetrating jack, the slide cartridge bottom end fixation is set
It is equipped with screw rod, the screw rod insertion is arranged in jack, and the screw rod passes through jack and extends to outside, and the screw rod extends to slotting
One end outside hole is bolted with nut, and sliding is provided with drag hook in the slide cartridge, and the two sides of the slide cartridge have been wholely set respectively
One penetrating slide opening, the interior sliding of the slide opening are provided with pull rod, and the pull rod is fixedly installed handle in slide cartridge lateral ends,
Tension spring is connected between the handle and slide cartridge outer wall, pull rod one end in slide cartridge is fixedly installed spacing block set,
The drag hook side wall is evenly distributed to be provided with limiting groove compatible with spacing block set.
A kind of cardiothoracic surgery drag hook bracket described in the utility model, overall structure is simple, easy for operation, stablizes
Cardiothoracic surgery not only can be improved using a kind of cardiothoracic surgery drag hook bracket described in the utility model in good, the high reliablity of property
Working efficiency when operation can also increase the stability of drag hook.
Detailed description of the invention
Attached drawing 1 is a kind of overall structure diagram of cardiothoracic surgery drag hook bracket described in the utility model.Attached drawing 2 is
A kind of cardiothoracic surgery drag hook of drag hook bracket, slide opening, handle, tension spring, limiting groove and limit convex described in the utility model
The structural schematic diagram of block.Attached drawing 3 is a kind of pull rod of cardiothoracic surgery drag hook bracket described in the utility model and the knot of nut
Structure schematic diagram.
1- ring support 2- jack 3- slide cartridge 4- drag hook 5- slide opening 6- handle 7- tension spring
8- nut 9- limiting groove 10- spacing block set 11- screw rod 12- pull rod.
Specific embodiment
It referring now to attached drawing 1, attached drawing 2 and attached drawing 3, is described in conjunction with the embodiments as follows: a kind of cardiothoracic surgery drag hook bracket, packet
Included ring support 1, drag hook 4, slide cartridge 3, pull rod 12 and tension spring 7, on the ring support 1 it is evenly distributed be provided with it is penetrating
Jack 2,3 bottom end of slide cartridge are fixedly installed screw rod 11, and screw rod 11 is inserted into corresponding jack 2 by use when, described
Screw rod 11 passes through jack 2 and extends to outside, and one end that the screw rod 11 extends to 2 outside of jack is bolted with nut 8, then passes through
It tightens nut 8 slide cartridge 3 is fixed on ring support 1, sliding is provided with drag hook 4, the two sides of the slide cartridge 3 in the slide cartridge 3
It is wholely set a penetrating slide opening 5 respectively, sliding is provided with pull rod 12 in the slide opening 5, and the pull rod 12 is outside slide cartridge 3
Side one end is fixedly installed handle 6, and tension spring 7, one end of the tension spring 7 are connected between 3 outer wall of the handle 6 and slide cartridge
It is fixedly connected with 3 outer wall of slide cartridge, the other end of the tension spring 7 is fixedly connected with handle 6, the pull rod 12 one end in slide cartridge 3
It is fixedly installed spacing block set 10,4 side wall of drag hook is evenly distributed to be provided with limiting groove compatible with spacing block set 10
9, first handle 6 is lifted outward at the time of surgery, is then pulled open operative site using drag hook 4, then release handle 6, this time limit
Position convex block 10 is inserted into fixing 4 position of drag hook in corresponding limiting groove 9.
Preferably, the limiting groove 9 is right angled triangle, and the spacing block set 10 is to be adapted with limiting groove 9
Right angled triangle, when pulling hook 4 backward without lifting handle 6 outward, but pulling hook 4 immediately rearward can fast velocity modulation
Section.
Preferably, the spacing block set 10 is spirally connected with pull rod 12, is easily installed and later period dismounting and change.
Preferably, 12 tail end of pull rod is arranged with antiskid glue sleeve.
A kind of cardiothoracic surgery drag hook bracket described in the utility model, overall structure is simple, easy for operation, stablizes
Cardiothoracic surgery not only can be improved using a kind of cardiothoracic surgery drag hook bracket described in the utility model in good, the high reliablity of property
Working efficiency when operation can also increase the stability of drag hook.
Claims (4)
1. a kind of cardiothoracic surgery drag hook bracket includes ring support, drag hook, slide cartridge, pull rod and tension spring, which is characterized in that
Evenly distributed on the ring support to be provided with penetrating jack, the slide cartridge bottom end is fixedly installed screw rod, the screw rod
Insertion is arranged in jack, and the screw rod passes through jack and extends to outside, and one end that the screw rod extends to outside jack is spirally connected
There is nut, sliding is provided with drag hook in the slide cartridge；
The two sides of the slide cartridge are wholely set a penetrating slide opening respectively, and sliding is provided with pull rod in the slide opening, described
Pull rod is fixedly installed handle in slide cartridge lateral ends, and tension spring, the drawing are connected between the handle and slide cartridge outer wall
Bar one end in slide cartridge is fixedly installed spacing block set, the drag hook side wall is evenly distributed be provided with it is compatible with spacing block set
Limiting groove.
2. a kind of cardiothoracic surgery drag hook bracket according to claim 1, which is characterized in that the limiting groove is straight
Angle triangle, the spacing block set are right angled triangle compatible with limiting groove.
3. a kind of cardiothoracic surgery drag hook bracket according to claim 1, which is characterized in that the spacing block set and drawing
Bar is spirally connected.
4. a kind of cardiothoracic surgery drag hook bracket according to claim 1, which is characterized in that the tie rod end is arranged
There is antiskid glue sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241722.6U CN209136716U (en) | 2018-08-03 | 2018-08-03 | A kind of cardiothoracic surgery drag hook bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241722.6U CN209136716U (en) | 2018-08-03 | 2018-08-03 | A kind of cardiothoracic surgery drag hook bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136716U true CN209136716U (en) | 2019-07-23 |
Family
ID=67265130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821241722.6U Expired - Fee Related CN209136716U (en) | 2018-08-03 | 2018-08-03 | A kind of cardiothoracic surgery drag hook bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136716U (en) |
-
2018
- 2018-08-03 CN CN201821241722.6U patent/CN209136716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |