CN202235510U - Rib stretching and expanding device - Google Patents
Rib stretching and expanding device Download PDFInfo
- Publication number
- CN202235510U CN202235510U CN2011203988221U CN201120398822U CN202235510U CN 202235510 U CN202235510 U CN 202235510U CN 2011203988221 U CN2011203988221 U CN 2011203988221U CN 201120398822 U CN201120398822 U CN 201120398822U CN 202235510 U CN202235510 U CN 202235510U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- slide block
- screw rod
- fixed
- drag hook
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a rib stretching and expanding device, which belongs to the technical field of medical tools. The rib stretching and expanding device consists of a sleeve, a slide block, a movable draw hook, a fixed draw hook, a screw rod and a hand wheel, and is characterized in that: the slide block which is matched with the inner cavity of a square sleeve which is provided with a handle on an upper side wall is sleeved in the sleeve in a sliding way; the movable draw hook connected and fixed to the bottom surface of the slide block passes through an oblong-shaped axial through hole on the lower side pipe wall of the sleeve, and is exposed outside the sleeve; the fixed draw hook which corresponds to the movable draw hook is connected and fixed to the lower side pipe wall of the bottom end of the sleeve; the screw rod which is provided with the hand wheel at an outer end is in threaded connection with the inside of a central hole at the bottom of the sleeve; the front end of the screw rod is connected with a bearing inner sleeve fixed on the right side of the slide block. The rib stretching and expanding device has the advantages that: the rib stretching and expanding device has a simple structure, and is easy and convenient to operate during thoracic surgery for expanding ribs on a patient; and time and labor are saved, and the working difficulty of medical personnel is lowered.
Description
Technical field
This utility model belongs to the medical instruments technical field, is a kind of rib tractive dilator specifically.
Background technology
At present, in the thoracic surgery therapeutic process, need to cut skin, subcutaneous tissue, Musclar layer; Get into the thoracic cavity through narrow intercostal space and accomplish operation, support need be expanded with drag hook craft tractive in the intercostal space, and operation very bothers like this; Waste time and energy, increased difficulty for medical worker's work.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of when carrying out thoracic surgery expansion support rib to patient, easy and simple to handle, time saving and energy saving rib tractive dilator.
The technical scheme of this utility model is: this rib tractive dilator is by sleeve, slide block, movable drag hook, fixedly drag hook, screw rod, handwheel are formed; The upside outer wall is provided with the interior slip suit of square sleeve of handle and the slide block that adapts with barrel bore; The slide block bottom surface connects and is exposed at the sleeve outside after fixed movable drag hook passes the rectangle axially extending bore above the sleeve downside tube wall, connects on the downside tube wall of sleeve tube bottom and is fixing and the corresponding fixedly drag hook of movable drag hook; The centre bore female thread is connecting the screw rod that the outer end is provided with handwheel at the bottom of the sleeve tube, and screw front end links to each other with fixed bearing inner sleeve above the slide block right side.
Carrying out thoracic surgery to patient when expanding the support rib, fixedly drag hook and movable drag hook are hung on the adjacent rib back and rotate handwheel, and fixedly drag hook and movable drag hook can carry out tractive to rib and expand and support.
The advantage of this utility model: simple in structure, easy and simple to handle, time saving and energy saving when carrying out thoracic surgery expansion support rib to patient, alleviated medical worker's work difficulty.
Description of drawings
Accompanying drawing is the structure cutaway view of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this rib tractive dilator is by sleeve 1, slide block 2, movable drag hook 3, fixedly drag hook 4, screw rod 5, handwheel 6 are formed; The upside outer wall is provided with the square sleeve 1 interior slip suit of handle 7 and the slide block 2 that adapts with sleeve 1 inner chamber; Slide block 2 bottom surfaces connect and are exposed at sleeve 1 outside after fixed movable drag hook 3 passes the rectangle axially extending bore above the sleeve 1 downside tube wall, connect on the downside tube wall of 1 bottom of sleeve and are fixing and movable drag hook 3 corresponding fixedly drag hooks 4; The centre bore female thread is connecting the screw rod 5 that the outer end is provided with handwheel 6 at the bottom of 1 in the sleeve, and cover links to each other in screw rod 5 front ends and the fixed bearing 8 above slide block 2 right sides.
Claims (1)
1. rib tractive dilator; By sleeve (1), slide block (2), movable drag hook (3), fixedly drag hook (4), screw rod (5), handwheel (6) are formed; It is characterized in that the upside outer wall is provided with the interior slip suit of the square sleeve of handle (7) (1) and the slide block (2) that adapts with sleeve (1) inner chamber; Slide block (2) bottom surface connects and is exposed at sleeve (1) outside after fixed movable drag hook (3) passes the rectangle axially extending bore above sleeve (1) the downside tube wall, connects on the downside tube wall of sleeve (1) tube bottom and is fixing and the corresponding fixedly drag hook of movable drag hook (3) (4); Sleeve (1) tube end centre bore female thread is connecting the screw rod (5) that the outer end is provided with handwheel (6), and screw rod (5) front end overlaps in the fixed bearing (8) above the right side with slide block (2) and links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203988221U CN202235510U (en) | 2011-10-08 | 2011-10-08 | Rib stretching and expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203988221U CN202235510U (en) | 2011-10-08 | 2011-10-08 | Rib stretching and expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235510U true CN202235510U (en) | 2012-05-30 |
Family
ID=46096827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203988221U Expired - Fee Related CN202235510U (en) | 2011-10-08 | 2011-10-08 | Rib stretching and expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
-
2011
- 2011-10-08 CN CN2011203988221U patent/CN202235510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
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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: 20120530 Termination date: 20121008 |