CN203970445U - A kind of goitre retractor - Google Patents
A kind of goitre retractor Download PDFInfo
- Publication number
- CN203970445U CN203970445U CN201420329446.4U CN201420329446U CN203970445U CN 203970445 U CN203970445 U CN 203970445U CN 201420329446 U CN201420329446 U CN 201420329446U CN 203970445 U CN203970445 U CN 203970445U
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- CN
- China
- Prior art keywords
- drag hook
- hook body
- retractor
- goitre
- chamber
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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.)
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Abstract
This utility model relates to medical instruments field, disclose a kind of goitre retractor, comprised drag hook body, the two ends of drag hook body have respectively the first drag hook and the second drag hook, the first drag hook and drag hook body are 90 ° ± 5 ° bendings, and the second drag hook and drag hook body are and preset angle folding; The end of the first drag hook has the retractor head that bends towards drag hook body; The kink of the first drag hook and the second drag hook is at least provided with respectively mirror support hole, a chamber.Goitre retractor in this utility model is provided with two drag hooks, and the first drag hook and the second drag hook, with respect to the opposite direction of drag hook body bending, can effectively meet the needs to different size drag hook in operation process, use simpler; Owing to being provided with mirror support hole, chamber and chamber mirror support, make at the picture of operation process lumen mirror more stable, and in operation, use the goitre retractor in this utility model, though in the time that personnel are less, also can facilitate, safety complete operation, saved human cost.
Description
Technical field
This utility model relates to medical instruments field, relates to more specifically a kind of goitre retractor.
Background technology
Surgical operation often will be used drag hook (having another name called hook or retractor), mainly due to pulling open to make internal organizational structure to reveal epidermis etc. in operation, is the indispensable apparatus in surgical operation.Surgical hook of the prior art only has one end to have retractor head mostly, and only has a retractor head, and operation time need to be changed different drag hooks according to the fat thickness of the length of the edge of a knife and knife-edge part, has brought trouble to operation technique.
Publication number is that the Chinese patent of 201353237Y discloses a kind of margo orbitalis deep goitre retractor, it comprises direct rod shape device body, the two ends of device body are respectively equipped with two drag hooks that are bent to form perpendicular to device body, and the end of two drag hooks is respectively equipped with the retractor head of micro-other end that bends towards device body.The use of this drag hook has limitation, and the drag hook that is positioned at device body two ends all at right angles bends with device body, in use easily brings inconvenience.
Utility model content
The purpose of this utility model is, proposes a kind of goitre retractor, and can effectively solve drag hook in use needs the problem of constantly changing, and solves drag hook inconvenience in use.
Another object of the present utility model is, proposes a kind of goitre retractor, can be by mounted thereto chamber mirror, and make chamber mirror drawing face more stable.
For reaching this object, this utility model by the following technical solutions:
A kind of goitre retractor, comprises drag hook body, and the two ends of described drag hook body have respectively the first drag hook and the second drag hook, and described the first drag hook and described drag hook body are 90 ° ± 5 ° bendings, and described the second drag hook and described drag hook body are and preset angle folding; The end of described the first drag hook has the retractor head that bends towards described drag hook body; The kink of described the first drag hook and the second drag hook is at least provided with respectively mirror support hole, a chamber.
Further, described the first drag hook and the second drag hook are with respect to the opposite direction of described drag hook body bending; The length of described the first drag hook is greater than the length of described the second drag hook.
Further, described the first drag hook comprises vertical component effect and described retractor head; One end of described vertical component effect is connected with described drag hook body, and the other end of described vertical component effect is connected with described retractor head.
Further, the vertical component effect length of described the first drag hook is 3 ± 0.1cm, and the length of described retractor head is 1 ± 0.1cm; Described retractor head is 30 ° ± 5 ° with respect to the inclination angle of described drag hook body.
Preferably, the length of described drag hook body is 21 ± 0.1cm, and the width of described drag hook body is 1.5 ± 0.1cm.
Preferably, the angle that presets of described the second drag hook and described drag hook body is 45 ° ± 5 °; The length of described the second drag hook is 3 ± 0.1cm.
Further, described drag hook body, the first drag hook and the second drag hook structure that is formed in one; Described goitre retractor is made up of rustless steel.
Further, described goitre retractor also comprises the chamber mirror support being inserted in mirror support hole, described chamber; Described chamber mirror support comprises the annulus clamp of an opening, and the diameter of the internal diameter of described annulus clamp and chamber mirror is suitable, is provided with a card handle on described annulus clamp, and described card handle is plugged in mirror support hole, described chamber.
Preferably, the middle part of described drag hook body offers lightening hole.
Preferably, the both sides at described drag hook body middle part are curved, and the shape of described lightening hole and described arc are suitable.
The beneficial effects of the utility model are:
(1) goitre retractor in this utility model is provided with two drag hooks, the first drag hook and the second drag hook are with respect to the opposite direction of drag hook body bending, and the size difference of two drag hooks, can effectively meet the needs to different size drag hook in operation process, in operation process, without repeatedly changing drag hook, use simpler;
(2) goitre retractor in this utility model is provided with mirror support hole, chamber and chamber mirror support, make at the picture of operation process lumen mirror more stable, and in operation, use the goitre retractor in this utility model, even occur also can facilitating when personnel are less, safety complete operation, saved human cost;
(3) goitre retractor in this utility model is provided with lightening hole on drag hook body, and the weight of goitre retractor is alleviated greatly, in having good tensile property, uses lighter;
(4) goitre retractor in this utility model, adopts stainless steel material to make, and has good corrosion resistance.
Brief description of the drawings
Fig. 1 is the three dimensional structure schematic diagram of the goitre retractor that the utility model proposes;
Fig. 2 is the chamber mirror support structural representation of the goitre retractor that the utility model proposes.
In figure:
1, the second drag hook; 2, drag hook body; 3, vertical component effect; 4, retractor head; 5, chamber mirror support hole; 6, chamber mirror support; 7, annulus clamp; 8, card handle.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
As Fig. 1, as shown in 2, it is a kind of goitre retractor that the present embodiment proposes, comprise drag hook body 2, the two ends of described drag hook body 2 have respectively the first drag hook and the second drag hook 1, described the first drag hook and described drag hook body 2 are 90 ° ± 5 ° bendings, and described the second drag hook 1 is and presets angle folding with respect to described drag hook body 2; The end of described the first drag hook has the retractor head 4 that bends towards described drag hook body 2; The kink of described the first drag hook and the second drag hook 1 is at least provided with respectively mirror support hole, a chamber 5.
Wherein, the opposite direction that described the first drag hook and the second drag hook 1 bend with respect to described drag hook body 2, and the length of described the first drag hook is greater than the length of described the second drag hook 1.The goitre retractor of the present embodiment is provided with two drag hooks, the opposite direction that the first drag hook and the second drag hook 1 bend with respect to drag hook body 2, and the size difference of two drag hooks, can effectively meet the needs to different size drag hook in operation process, in operation process, without repeatedly changing drag hook, use simpler.
Further, described the first drag hook comprises vertical component effect 3 and described retractor head 4; One end of described vertical component effect 3 is connected with described drag hook body 2, and the other end of described vertical component effect 3 is connected with described retractor head 4.Vertical component effect 3 length of described the first drag hook are 3 ± 0.1cm, and the length of described retractor head 4 is 1 ± 0.1cm; Described retractor head 4 is 30 ° ± 5 ° with respect to the inclination angle of described drag hook body 2.
Further, the length of described drag hook body 2 is 21 ± 0.1cm, and the width of described drag hook body 2 is 1.5 ± 0.1cm.Described the second drag hook 1 is 45 ° ± 5 ° with the angle that presets that described drag hook body 2 is; The length of described the second drag hook 1 is 3 ± 0.1cm.Described drag hook body 2, the first drag hook and the second drag hook 1 structure that is formed in one; Described goitre retractor is made up of rustless steel, and as one preferred embodiment, rustless steel can be 20Cr13 or 6Cr19Ni10 rustless steel, and owing to adopting stainless steel material to make, therefore the goitre retractor in the present embodiment has good corrosion resistance.
The number in the mirror support hole, chamber 5 described in the present embodiment is 4, and wherein, the position that described the first drag hook bends with respect to described drag hook body 2 is provided with 2, and the position that described the second drag hook 1 bends with respect to described drag hook body 2 is provided with 2.Goitre retractor described in the present embodiment also comprises the chamber mirror support 6 being inserted in mirror support hole, chamber 5; Described chamber mirror support 6 comprises the annulus clamp 7 of an opening, and the diameter of the internal diameter of described annulus clamp 7 and chamber mirror is suitable, is provided with a card handle 8 on described annulus clamp 7, and described card handle 8 is plugged in mirror support hole, described chamber 5.Goitre retractor in the present embodiment is provided with mirror support hole, chamber 5 and chamber mirror support 6, make at the picture of operation process lumen mirror more stable, and in operation, use the goitre retractor in the present embodiment type, even occur also can facilitating when personnel are less, safety complete operation, saved human cost.
As one preferred embodiment, the middle part of the drag hook body 2 described in the present embodiment offers lightening hole.The both sides at described drag hook body 2 middle parts are curved, and the shape of described lightening hole and described arc are suitable.Goitre retractor in the present embodiment is provided with lightening hole on drag hook body 2, and the weight of goitre retractor is alleviated greatly, in having good tensile property, uses lighter.
Below described in conjunction with specific embodiments know-why of the present utility model, these are described is in order to explain principle of the present utility model, can not be interpreted as by any way the restriction to this utility model protection domain.Based on explain herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. a goitre retractor, comprise drag hook body, it is characterized in that: the two ends of described drag hook body have respectively the first drag hook and the second drag hook, described the first drag hook and described drag hook body are 90 ° ± 5 ° bendings, and described the second drag hook and described drag hook body are and preset angle folding;
The end of described the first drag hook has the retractor head that bends towards described drag hook body;
The kink of described the first drag hook and the second drag hook is at least provided with respectively mirror support hole, a chamber.
2. goitre retractor according to claim 1, is characterized in that: described the first drag hook and the second drag hook are with respect to the opposite direction of described drag hook body bending;
The length of described the first drag hook is greater than the length of described the second drag hook.
3. goitre retractor according to claim 1, is characterized in that: described the first drag hook comprises vertical component effect and described retractor head;
One end of described vertical component effect is connected with described drag hook body, and the other end of described vertical component effect is connected with described retractor head.
4. goitre retractor according to claim 3, is characterized in that: the vertical component effect length of described the first drag hook is 3 ± 0.1cm, and the length of described retractor head is 1 ± 0.1cm;
Described retractor head is 30 ° ± 5 ° with respect to the inclination angle of described drag hook body.
5. goitre retractor according to claim 4, is characterized in that: the length of described drag hook body is 21 ± 0.1cm, and the width of described drag hook body is 1.5 ± 0.1cm.
6. goitre retractor according to claim 1, is characterized in that: the angle that presets of described the second drag hook and described drag hook body is 45 ° ± 5 °;
The length of described the second drag hook is 3 ± 0.1cm.
7. goitre retractor according to claim 1, is characterized in that: described drag hook body, the first drag hook and the second drag hook structure that is formed in one;
Described goitre retractor is made up of rustless steel.
8. goitre retractor according to claim 1, is characterized in that: described goitre retractor also comprises the chamber mirror support being inserted in mirror support hole, described chamber;
Described chamber mirror support comprises the annulus clamp of an opening, and the diameter of the internal diameter of described annulus clamp and chamber mirror is suitable, is provided with a card handle on described annulus clamp, and described card handle is plugged in mirror support hole, described chamber.
9. goitre retractor according to claim 1, is characterized in that: the middle part of described drag hook body offers lightening hole.
10. goitre retractor according to claim 9, is characterized in that: the both sides at described drag hook body middle part are curved, and the shape of described lightening hole and described arc are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329446.4U CN203970445U (en) | 2014-06-19 | 2014-06-19 | A kind of goitre retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329446.4U CN203970445U (en) | 2014-06-19 | 2014-06-19 | A kind of goitre retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970445U true CN203970445U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329446.4U Expired - Fee Related CN203970445U (en) | 2014-06-19 | 2014-06-19 | A kind of goitre retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264629A (en) * | 2016-11-04 | 2017-01-04 | 山东大学第二医院 | Scope skull base surgery drag hook and method |
| CN114533150A (en) * | 2022-01-20 | 2022-05-27 | 南通市肿瘤医院 | Bilateral anti-drop nondestructive tracheal retractor |
-
2014
- 2014-06-19 CN CN201420329446.4U patent/CN203970445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264629A (en) * | 2016-11-04 | 2017-01-04 | 山东大学第二医院 | Scope skull base surgery drag hook and method |
| CN114533150A (en) * | 2022-01-20 | 2022-05-27 | 南通市肿瘤医院 | Bilateral anti-drop nondestructive tracheal retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |