CN103494618A - Double-head thyroid drag hook - Google Patents
Double-head thyroid drag hook Download PDFInfo
- Publication number
- CN103494618A CN103494618A CN201310497941.6A CN201310497941A CN103494618A CN 103494618 A CN103494618 A CN 103494618A CN 201310497941 A CN201310497941 A CN 201310497941A CN 103494618 A CN103494618 A CN 103494618A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- drag hook
- retractor
- head
- retractor 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a double-head thyroid drag hook which comprises a handle, a connecting rod and drag hook heads. One end of the connecting rod is connected with the handle, the other end of the connecting rod is connected with the drag hook heads, the drag hook heads comprise the first drag hook head and the second drag hook head, the first drag hook head and the connecting rod are integrally formed, the second drag hook head is fixed to the connecting rod through a rotating shaft, and the first drag hook head, the second drag hook head and the connecting rod form a Y shape. The second drag hook head is fixed to the connecting rod through the rotating shaft, the first drag hook head, the second drag hook head and the connecting rod form the Y shape, when the thyroid area of a focus position is large, the drag hook can be separated from tissues conveniently, clamping is firm, and sliding down cannot occur.
Description
Technical field
the present invention relates to a kind of double end goitre retractor, belong to technical field of medical instruments.
Background technology
in resection of thyroid gland, need be by thyroid and separate tissue, and lesions position is pulled upwardly and can carries out excision, this central aspects need to have special-purpose instrument to complete.Clinical instrument commonly used is to lift thyroid focus position with general operating forceps at present, but this tool holder is insecure, and easily landing, make troubles to operation.And lift when the lesions position area is excessive not exclusively, do not open with separate tissue.
Summary of the invention
for the deficiencies in the prior art, the object of the invention is to, a kind of double end goitre retractor is provided, lift area large, convenient and separate tissue, clamp firmly not landing.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the double end goitre retractor, comprise handle, connecting rod and retractor head, one end of described connecting rod is connected with handle, the other end is connected with retractor head, it is characterized in that: described retractor head comprises the first retractor head and the second retractor head, described the first retractor head and connecting rod are one-body molded, described the second retractor head is fixed on connecting rod by rotating shaft, and described the first retractor head, the second retractor head and connecting rod form " Y " font.
Aforesaid double end goitre retractor is characterized in that: described retractor head end is provided with a plurality of crotches, parallel to each other between described crotch.
Aforesaid double end goitre retractor is characterized in that: described connecting rod is scalable connecting rod, can adjust as required the length of connecting rod.
Aforesaid double end goitre retractor is characterized in that: described grip surface is provided with the band of protrusion, increasing friction force, and while preventing from performing the operation, handle is too sliding.
Aforesaid double end goitre retractor is characterized in that: the material of described handle, connecting rod and retractor head is metal.
The invention has the beneficial effects as follows: the second retractor head is fixed on connecting rod by rotating shaft, described the first retractor head, the second retractor head and connecting rod form " Y " font, when the thyroid area of lesions position is large, and convenient and separate tissue, clamp firmly not landing.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
For further disclosing technical scheme of the present invention, describe embodiments of the present invention in detail below in conjunction with accompanying drawing: as shown in Figure 1, the double end goitre retractor, comprise handle 1, connecting rod 2 and retractor head, one end of described connecting rod 2 is connected with handle 1, the other end is connected with retractor head, described retractor head comprises the first retractor head 3 and the second retractor head 4, described the first retractor head 3 is one-body molded with connecting rod 2, described the second retractor head 4 is fixed on connecting rod 2 by rotating shaft 5, and described the first retractor head 3, the second retractor head 4 and connecting rod 2 form " Y " fonts.When the thyroid area of lesions position is large, convenient and separate tissue, clamp firmly not landing.
Preferably, described retractor head end is provided with four crotches 6, parallel to each other between described crotch 6.
Preferably, described connecting rod 2 is scalable connecting rod, can adjust as required the length of connecting rod.
Preferably, described handle 1 surface is provided with the band 7 of protrusion, increasing friction force, and while preventing from performing the operation, handle 1 is too sliding.
Preferably, the material of described handle 1, connecting rod 2 and retractor head is metal, more durable.
more than, by description of listed embodiment, the basic ideas and basic principles of the present invention have been set forth.But the present invention never is limited to above-mentioned listed embodiment, every equivalent variations of doing based on technical scheme of the present invention, improvement and the deliberately of inferior quality behavior of change, all should belong to protection scope of the present invention.
Claims (5)
1. double end goitre retractor, comprise handle, connecting rod and retractor head, one end of described connecting rod is connected with handle, the other end is connected with retractor head, it is characterized in that: described retractor head comprises the first retractor head and the second retractor head, described the first retractor head and connecting rod are one-body molded, and described the second retractor head is fixed on connecting rod by rotating shaft, and described the first retractor head, the second retractor head and connecting rod form " Y " font.
2. double end goitre retractor according to claim 1, it is characterized in that: described retractor head end is provided with a plurality of crotches, parallel to each other between described crotch.
3. double end goitre retractor according to claim 1, it is characterized in that: described connecting rod is scalable connecting rod.
4. double end goitre retractor according to claim 1, it is characterized in that: described grip surface is provided with the band of protrusion.
5. according to arbitrary described double end goitre retractor in claim 1-4, it is characterized in that: the material of described handle, connecting rod and retractor head is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497941.6A CN103494618A (en) | 2013-10-22 | 2013-10-22 | Double-head thyroid drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497941.6A CN103494618A (en) | 2013-10-22 | 2013-10-22 | Double-head thyroid drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103494618A true CN103494618A (en) | 2014-01-08 |
Family
ID=49859951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497941.6A Pending CN103494618A (en) | 2013-10-22 | 2013-10-22 | Double-head thyroid drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103494618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769263A (en) * | 2016-02-24 | 2016-07-20 | 吴大强 | Skin retractor |
| CN107334498A (en) * | 2017-08-29 | 2017-11-10 | 孙艳平 | A kind of bull drag hook throid retractor |
| CN113180757A (en) * | 2021-04-28 | 2021-07-30 | 浙江大学 | Automatic retractor device for endoscopic thyroid surgery |
-
2013
- 2013-10-22 CN CN201310497941.6A patent/CN103494618A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769263A (en) * | 2016-02-24 | 2016-07-20 | 吴大强 | Skin retractor |
| CN107334498A (en) * | 2017-08-29 | 2017-11-10 | 孙艳平 | A kind of bull drag hook throid retractor |
| CN113180757A (en) * | 2021-04-28 | 2021-07-30 | 浙江大学 | Automatic retractor device for endoscopic thyroid surgery |
| CN113180757B (en) * | 2021-04-28 | 2022-07-22 | 浙江大学 | Automatic retractor device for endoscopic thyroid surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |