CN206518571U - A kind of cavity mirror thyroid operation retractor - Google Patents
A kind of cavity mirror thyroid operation retractor Download PDFInfo
- Publication number
- CN206518571U CN206518571U CN201621232261.7U CN201621232261U CN206518571U CN 206518571 U CN206518571 U CN 206518571U CN 201621232261 U CN201621232261 U CN 201621232261U CN 206518571 U CN206518571 U CN 206518571U
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- CN
- China
- Prior art keywords
- hook
- short
- retractor
- drag
- cavity mirror
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- 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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Abstract
The utility model discloses a kind of cavity mirror thyroid operation retractor, including retractor head and drag hook connecting rod；The retractor head includes the first short hook and drag hook body, the drag hook body includes arc shaped hook, the second short hook and the 3rd short hook, described second short hook one end and the first short hook connects, the second short hook other end and arc hook connects, described 3rd short hook one end and arc hook connects, the 3rd short hook other end are connected with drag hook connecting rod；The first short hook is parallel with drag hook connecting rod, and is provided with tip at the top of the first short hook.The cavity mirror thyroid operation retractor is reasonable in design, simple in construction, has the advantages that hysteroscope field range is big, flexibility is good, easy to use；Anterior jugular muscles can be reliably and securely pulled on the premise of minimally invasive, reach the purpose of abundant manifest thyroid focus, it is possible to reduce Accessory injury chance, shorten operating time.
Description
Technical field
The utility model is related to medical instruments field, specifically a kind of cavity mirror thyroid operation retractor.
Background technology
In recent years, in the surgical intervention field of thyroid disease, device for endoscopic thyroid surgery is because its otch is small and hidden, art
The advantages of neck does not have incisional scar afterwards, is at home and abroad gradually applied to clinic.In conventional open thyroid operation, operating field
Appear very crucial, for that purpose it is necessary to the Anterior jugular muscles in front of thyroid gland are pulled open using drag hook, even need sometimes by
Anterior jugular muscles detachment is with fully exposed thyroid gland.But in endoscope-assistant surgery, conventional goitre retractor volume is excessive and can not make
With, need to increase more endoscope-assistant surgery otch if Anterior jugular muscles are drawn using surgical forceps with cavity mirror, and in operation
Apparatus can the shield portions hysteroscope visual field, influence patient's operation；Then appear effect with silk thread traction muscle group limited and can not move
Pull position.But existing cavity mirror thyroid operation retractor still has small hysteroscope field range, very flexible, using not side
Just shortcoming.
Utility model content
The purpose of this utility model is to provide a kind of cavity mirror thyroid operation retractor, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of cavity mirror thyroid operation retractor, including retractor head and drag hook connecting rod；The retractor head includes the first short hook
And drag hook body, the drag hook body includes arc shaped hook, the second short hook and the 3rd short hook, and described second short hook one end connects with the first short hook
Connect, the second short hook other end and arc hook connects, described 3rd short hook one end and arc hook connects, the 3rd short hook other end is with drawing
Hook connects bar is connected；The first short hook is parallel with drag hook connecting rod, and is provided with tip at the top of the first short hook.
It is used as further program of the utility model：Retractor head and the drag hook connecting rod uses stainless steel material system
Into.
It is used as the utility model further scheme：The tip is cone point.
It is used as the utility model further scheme：Retractor head and the drag hook connecting rod is formed in one.
It is used as the utility model further scheme：It is the first of acute angle that the arc shaped hook and the second short hook, which constitute angle,
V-shaped structure.
It is used as the utility model further scheme：It is the second of acute angle that the arc shaped hook and the 3rd short hook, which constitute angle,
V-shaped structure.
Compared with prior art, the beneficial effects of the utility model are：
The cavity mirror thyroid operation retractor is reasonable in design, simple in construction, with hysteroscope field range is big, flexibility is good, make
Use convenient advantage；Anterior jugular muscles can be reliably and securely pulled on the premise of minimally invasive, reach abundant manifest thyroid disease
The purpose of stove, it is possible to reduce Accessory injury chance, shortens operating time；In addition, the cavity mirror thyroid operation retractor is simple in construction,
Production cost is low, and service life is longer.
Brief description of the drawings
Fig. 1 is the structural representation of existing cavity mirror thyroid operation retractor.
Fig. 2 is the structural representation of cavity mirror thyroid operation retractor of the present utility model.
Wherein：101- original handles；102- original drag hook connecting rods；103- original retractor heads；104- original V word hooks；The former short hooks of 105-；
1- tips；The short hooks of 2- first；3- retractor heads；4- arc shaped hooks；5- drag hook connecting rods；The short hooks of 6- second；The short hooks of 7- the 3rd.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1 is the structural representation of existing mirror Thyroid surgery wire retractor, including former handle 101, former drag hook connecting rod 102
With former retractor head 103, one end of former drag hook connecting rod 102 is fastened on former handle 101, the former front end of retractor head 103
For v-shaped structure, V-shaped structure by 60 ° of angle former V words hook 104 and former short 105 groups of the hook perpendicular to the former plane of V words hook 104
Into former one end of V words hook 104 is connected with former short hook 105, and the former other end of V words hook 104 is provided with cone point, and cone point is easy to
Skin is punctured, can more be prevented effectively from and stab deep tissue, v-shaped structure is easy to make former retractor head 103 is overall to pass through point of puncture,
Anterior jugular muscles are flexibly pulled in narrow and small operation on neck space, the former place plane of retractor head 103 is hung down with former drag hook connecting rod 102
Directly, it is easy to medical personnel to operate in surgical procedure.
Existing mirror Thyroid surgery wire retractor has the following disadvantages：1) hysteroscope field range is small；2) very flexible；3) use
It is inconvenient.
Referring to Fig. 2, a kind of cavity mirror thyroid operation retractor, including retractor head 3 and drag hook connecting rod 5；The retractor head 3
Including the first short hook 2 and drag hook body, the drag hook body includes arc shaped hook 4, the second short hook 7 of short hook 6 and the 3rd, the second short hook
6 one end are connected with the first short hook 2, and the second short other end of hook 6 is connected with arc shaped hook 4, described 3rd short one end of hook 7 and arc shaped hook 4
Connection, the 3rd short other end of hook 7 is connected with drag hook connecting rod 5；The first short hook 2 is parallel with drag hook connecting rod 5, and first short
The top of hook 2 is provided with tip 1.Preferably, the retractor head 3 and drag hook connecting rod 5 are made of stainless steel material；Make
To be preferred, described sophisticated 1 is cone point, and cone point is easy to puncture skin, can more be prevented effectively from and stab deep tissue；As
It is preferred that, the retractor head 3 and drag hook connecting rod 5 are formed in one；Preferably, the arc shaped hook 4 and second short hook 6 composition folder
Angle is the first V-shaped structure of acute angle；Preferably, the arc shaped hook 4 and the 3rd short hook 7 composition angle is the 2nd V of acute angle
Character form structure.
Operation principle of the present utility model is：During operation, after subcutaneous throat space is set up, choose throat side and puncture
Point, skin is carefully pierced into by the tip 1 of retractor head 3, under the monitoring of hysteroscope, according to retractor head crooked radian, twists handle, rotation
Turn drag hook, retractor head 3 is fully entered art area, drag hook body is placed in the deep face of Anterior jugular muscles, handle is pulled to external direction, you can
Muscle group is pulled open, manifest thyroid art area, and can need to adjust position and the depth of drawing muscle group by operation at any time.Operation
The drag hook need to can only be exited according to the crooked radian turn-back of retractor head 3 after finishing.
The cavity mirror thyroid operation retractor is reasonable in design, simple in construction, with hysteroscope field range is big, flexibility is good, make
Use convenient advantage；Anterior jugular muscles can be reliably and securely pulled on the premise of minimally invasive, reach abundant manifest thyroid disease
The purpose of stove, it is possible to reduce Accessory injury chance, shortens operating time；In addition, the cavity mirror thyroid operation retractor is simple in construction,
Production cost is low, and service life is longer.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (6)
1. a kind of cavity mirror thyroid operation retractor, it is characterised in that including retractor head (3) and drag hook connecting rod (5)；The drag hook
Head (3) includes the first short hook (2) and drag hook body, and the drag hook body includes arc shaped hook (4), the second short hook (6) and the 3rd short hook
(7), described second short hook (6) one end is connected with the first short hook (2), and second short hook (6) other end is connected with arc shaped hook (4), institute
State the 3rd short hook (7) one end to be connected with arc shaped hook (4), the 3rd short hook (7) other end is connected with drag hook connecting rod (5)；Described
One short hook (2) is parallel with drag hook connecting rod (5), and sophisticated (1) is provided with the top of the first short hook (2).
2. cavity mirror thyroid operation retractor according to claim 1, it is characterised in that the retractor head (3) and drag hook connect
Extension bar (5) is made of stainless steel material.
3. cavity mirror thyroid operation retractor according to claim 1, it is characterised in that the tip (1) is cone point.
4. cavity mirror thyroid operation retractor according to claim 1, it is characterised in that the retractor head (3) and drag hook connect
Extension bar (5) is formed in one.
5. cavity mirror thyroid operation retractor according to claim 1, it is characterised in that the arc shaped hook (4) and second short
Hook (6) composition angle is the first V-shaped structure of acute angle.
6. cavity mirror thyroid operation retractor according to claim 1, it is characterised in that the arc shaped hook (4) and the 3rd short
Hook (7) composition angle is the second V-shaped structure of acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232261.7U CN206518571U (en) | 2016-11-16 | 2016-11-16 | A kind of cavity mirror thyroid operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232261.7U CN206518571U (en) | 2016-11-16 | 2016-11-16 | A kind of cavity mirror thyroid operation retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518571U true CN206518571U (en) | 2017-09-26 |
Family
ID=59888948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232261.7U Expired - Fee Related CN206518571U (en) | 2016-11-16 | 2016-11-16 | A kind of cavity mirror thyroid operation retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208670A (en) * | 2021-04-28 | 2021-08-06 | 浙江大学 | Space maintaining device for endoscopic thyroid surgery |
-
2016
- 2016-11-16 CN CN201621232261.7U patent/CN206518571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208670A (en) * | 2021-04-28 | 2021-08-06 | 浙江大学 | Space maintaining device for endoscopic thyroid surgery |
| CN113208670B (en) * | 2021-04-28 | 2022-04-01 | 浙江大学 | Space maintaining device for endoscopic thyroid surgery |
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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: 20170926 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |