CN202446147U - Retractor for general surgery operation - Google Patents
Retractor for general surgery operation Download PDFInfo
- Publication number
- CN202446147U CN202446147U CN2012200234335U CN201220023433U CN202446147U CN 202446147 U CN202446147 U CN 202446147U CN 2012200234335 U CN2012200234335 U CN 2012200234335U CN 201220023433 U CN201220023433 U CN 201220023433U CN 202446147 U CN202446147 U CN 202446147U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- retractor
- arm
- hook arm
- head
- 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 retractor for a general surgery operation, which belongs to medical equipment. The retractor can meet requirements of different operations, increases the applicable scope, comprises a retractor head and a retractor arm, and is characterized in that the retractor head and the retractor arm are separated from each other and connected through threads; the retractor arm is cylindrical; a pull rod is arranged in the retractor arm; a plurality of grooves are uniformly formed on the pull rod; through holes are formed on the retractor arm; bolts matched with the grooves are arranged in the through holes; and a spring is arranged between each bolt and the retractor arm. The retractor reduces the work strength of medical personnel, guarantees the operation quality, and relieves pain of patients. The retractor has a simple structure, is convenient to use, and can be applied to various medical institutions.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and drag hook is used in the operation of especially a kind of department of general surgery.
Background technology
In hospital, department of general surgery's operative doctor is convenient to operation technique in order fully to expose surgical field of view when performing an operation to patient, generally, need with drag hook tractive operative incision.General surgery tractor, its structure comprise single drag hook head and drag hook arm, and the drag hook head is fixed; The not flexible of drag hook arm, yet, under a lot of situation; Because operative incision is bigger, the hand position is more special, and this kind drag hook can not satisfy the needs of operation; Not only increased medical worker's workload, but also the therapeutic effect of influence operation.
The utility model content
The technical assignment of this utility model is to provide the operation of a kind of department of general surgery to use drag hook to above-mentioned deficiency of the prior art, and this drag hook can satisfy the needs of different surgery, increases the drag hook scope of application.
This utility model solves the technical scheme that its technical problem adopted: the operation of this kind department of general surgery uses drag hook, its structure to comprise drag hook head and drag hook arm, it is characterized in that described drag hook head and drag hook arm are splits, and employing is threaded; Described drag hook arm is a tubular, is provided with pull bar in the described drag hook arm, evenly is provided with a plurality of grooves on the described pull bar; Described drag hook arm is provided with through hole, is provided with the bolt that matches with groove in the through hole; Be provided with spring between described bolt and the drag hook arm inwall.
The utlity model has following outstanding beneficial effect:
1. because described drag hook head and drag hook arm are splits, employing is threaded, so this drag hook can be changed the drag hook head, has satisfied the needs of the operation of different incisions.
2. because described drag hook arm is provided with through hole, be provided with the bolt that matches with groove in the through hole; Be provided with spring between described bolt and the drag hook arm inwall,, satisfied the tractive needs at particular procedure position so this drag hook can be regulated the length of drag hook arm.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model.
Description of reference numerals: 1 drag hook head, 2 drag hook arms, 3 grooves, 4 pull bars, 5 bolts, 6 springs.
The specific embodiment
As shown in Figure 1, the operation of this kind department of general surgery uses drag hook, its structure to comprise drag hook head 1 and drag hook arm 2, and described drag hook head 1 is splits with drag hook arm 2, and employing is threaded; Described drag hook arm 2 is a tubular, is provided with pull bar 4 in the described drag hook arm 2, evenly is provided with a plurality of grooves 3 on the described pull bar 4; Described drag hook arm 2 is provided with through hole, is provided with the bolt 5 that matches with groove 3 in the through hole; Be provided with spring 6 between described bolt 5 and drag hook arm 2 inwalls.
During use,, change suitable drag hook head 1, adjust pull bar 4 length according to operative site then, can undergo surgery according to the operation needs.
Because described drag hook head and drag hook arm are splits, employing is threaded, so this drag hook can be changed the drag hook head, has satisfied the needs of the operation of different incisions; Because described drag hook arm is provided with through hole, is provided with the bolt that matches with groove in the through hole; Be provided with spring between described bolt and the drag hook arm inwall,, satisfied the tractive needs at particular procedure position so this drag hook can be regulated the length of drag hook arm.
Drag hook is used in the operation of this kind department of general surgery, has alleviated medical worker's working strength, has guaranteed the operation quality, and has alleviated patient's misery.It is simple in structure, and is easy to use, applicable to each medical institutions.
Claims (1)
1. department of general surgery's operation uses drag hook, its structure to comprise drag hook head and drag hook arm, it is characterized in that described drag hook head and drag hook arm are splits, and employing is threaded; Described drag hook arm is a tubular, is provided with pull bar in the described drag hook arm, evenly is provided with a plurality of grooves on the described pull bar; Described drag hook arm is provided with through hole, is provided with the bolt that matches with groove in the through hole; Be provided with spring between described bolt and the drag hook arm inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200234335U CN202446147U (en) | 2012-01-18 | 2012-01-18 | Retractor for general surgery operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200234335U CN202446147U (en) | 2012-01-18 | 2012-01-18 | Retractor for general surgery operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446147U true CN202446147U (en) | 2012-09-26 |
Family
ID=46862046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200234335U Expired - Fee Related CN202446147U (en) | 2012-01-18 | 2012-01-18 | Retractor for general surgery operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821434A (en) * | 2017-03-20 | 2017-06-13 | 泸州市中医医院 | A kind of hook for surgery operation |
-
2012
- 2012-01-18 CN CN2012200234335U patent/CN202446147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821434A (en) * | 2017-03-20 | 2017-06-13 | 泸州市中医医院 | A kind of hook for surgery operation |
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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: 20120926 Termination date: 20140118 |