CN202665742U - Operation retractor for animal experiments - Google Patents
Operation retractor for animal experiments Download PDFInfo
- Publication number
- CN202665742U CN202665742U CN2012203579578U CN201220357957U CN202665742U CN 202665742 U CN202665742 U CN 202665742U CN 2012203579578 U CN2012203579578 U CN 2012203579578U CN 201220357957 U CN201220357957 U CN 201220357957U CN 202665742 U CN202665742 U CN 202665742U
- Authority
- CN
- China
- Prior art keywords
- traction
- bail
- animal experiments
- hook
- operation retractor
- 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 relates to an operation retractor for animal experiments. The operation retractor for the animal experiments comprises a traction ring (1), traction clips (2), traction hooks (3) and a traction ring adjustor (4). The operation retractor for the animal experiments is characterized in that the traction ring adjustor can be used to adjust the diameter of the traction ring according to operation requirements, each traction clip and each traction hook are connected with the traction ring through a metal spring, and the traction clips and the traction hooks can be moved freely on the traction ring according to the operation requirements. Through the adjustment of the diameter of the traction ring and movement of the traction clips or the traction hooks, issue can be dragged to the largest extent by the operation retractor for the animal experiments, and operation view is opened; and in addition, all the components of the operation retractor for the animal experiments are made of stainless metal, disinfection is convenient, and the operation retractor for the animal experiments is simple to manufacture, low in cost, convenient to operate and suitable for general operations.
Description
Technical field
This utility model belongs to the biotechnology instrument field, is specifically related to a kind of zoopery operation traction apparatus.
Background technology
In general zootomy or operation experiment, in order to observe better desired area or because the needs of operation, we usually pull open tissue by means of instruments such as typical clamp, mosquito forcepss; Perhaps be fixed on the dissecting table with rubber band by the self-control hook.Common clip, mosquito forceps often easily crush tissue, can not open surgical field of view fully, and, because these instruments are larger comparatively speaking, be an impediment to operation technique; Although the preparation of self-control hook is simple, easy to use, because these self-made tools are difficult for sterilization, easily cause and infect.In addition, these instruments all can not arbitrarily angled traction pull open tissue, can not open the visual field fully, affect the result of zooperal process and operation.
Summary of the invention
The purpose of this utility model is for the defective of prior art and deficiency, and a kind of zoopery operation traction apparatus is provided.This utility model has solved the problem of pulling open dissection or surgical field of view in zoopery dissection or the operation.This experiment is novel, according to the size of zoopery operation needs adjustable operation traction apparatus, can arbitrarily angledly pull open tissue by extension splint and hook, opens surgical field of view fully.
1, the technical solution of the utility model
A kind of zoopery is with the operation traction apparatus, and it is comprised of bail (1), extension splint (2), hook (3), bail actuator (4), it is characterized in that the bail actuator can regulate according to requirements of operation the diameter of bail; And all extension splints are connected metal spring and are connected with bail with hook, can be mobile with being intended on the bail according to the operation needs.In addition, the bail diameter can be regulated by the bail actuator, and its minimum diameter is 3cm, is 10cm to the maximum, substantially satisfies the needs of general animal surgery.
2, the beneficial effects of the utility model
1. this utility model can be used for being used for opening surgical field of view, the operation of convenient operation in the zoopery operation; This utility model experiment is with the operation traction apparatus, and its extension splint and hook that is used for pulling open tissue is connected in bail by spring, and extension splint and hook can be according to the operation needs, any shift position, and the traction tissue is opened surgical field of view to greatest extent.2. this utility model is tested with the operation traction apparatus, and its bail actuator can be regulated the diameter of bail in 3cm to 10cm according to the range of operation needs, can satisfy most of needs of performing the operation.3. this utility model experiment is prepared from by the rustless metal with the operation traction apparatus, and sterilization is convenient, is applicable to operation technique.4. this utility model experiment is made simple, cheap, easy to operate with the operation traction apparatus.
Description of drawings
Fig. 1: accompanying drawing is a kind of zoopery of this utility model operation traction apparatus floor map.
In the accompanying drawing, 1 is bail; 2 is extension splint; 3 is hook; 4 is the bail actuator
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with Figure of description, a kind of zoopery operation traction apparatus, it is comprised of bail (1), extension splint (2), hook (3), bail actuator (4).And all extension splints are connected metal spring and are connected with bail with hook, can be mobile with being intended on the bail according to the operation needs.In addition, the bail diameter can be regulated by the bail actuator, and its minimum diameter is 3cm, is 10cm to the maximum.
Using method: at first according to the size of range of operation, regulate the bail diameter by the bail actuator, according to operation traction needs, mobile extension splint or traction are hooked to required direction, clamp or catch on tissue, just can open surgical field of view again.
Claims (3)
1. a zoopery is with the operation traction apparatus, it is comprised of bail (1), extension splint (2), hook (3), bail actuator (4), it is characterized in that the bail actuator can regulate according to requirements of operation the diameter of bail; And all extension splints and hook can be mobile with being intended on the bail according to the operation needs.
2. a kind of zoopery according to claim 1 is with the operation traction apparatus, it is characterized in that described extension splint is connected metal spring and is connected with bail with hook.
3. a kind of zoopery according to claim 1 is characterized in that with the operation traction apparatus described bail diameter can be by the adjusting of bail actuator, and its minimum diameter is 3cm, is 10cm to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203579578U CN202665742U (en) | 2012-07-23 | 2012-07-23 | Operation retractor for animal experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203579578U CN202665742U (en) | 2012-07-23 | 2012-07-23 | Operation retractor for animal experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665742U true CN202665742U (en) | 2013-01-16 |
Family
ID=47486683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203579578U Expired - Fee Related CN202665742U (en) | 2012-07-23 | 2012-07-23 | Operation retractor for animal experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013476A (en) * | 2014-06-17 | 2014-09-03 | 浙江中医药大学 | Rodent lower back experiment wire retractor |
-
2012
- 2012-07-23 CN CN2012203579578U patent/CN202665742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013476A (en) * | 2014-06-17 | 2014-09-03 | 浙江中医药大学 | Rodent lower back experiment wire retractor |
| CN104013476B (en) * | 2014-06-17 | 2016-08-17 | 浙江中医药大学 | Rodent lower back experiment drag hook |
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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: 20130116 Termination date: 20130723 |