CN203042339U - Surgery spreader - Google Patents
Surgery spreader Download PDFInfo
- Publication number
- CN203042339U CN203042339U CN 201320082205 CN201320082205U CN203042339U CN 203042339 U CN203042339 U CN 203042339U CN 201320082205 CN201320082205 CN 201320082205 CN 201320082205 U CN201320082205 U CN 201320082205U CN 203042339 U CN203042339 U CN 203042339U
- Authority
- CN
- China
- Prior art keywords
- screw bolt
- swing span
- hook
- double
- support bar
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a surgery spreader. The surgery spreader comprises a base which can be fixedly arranged on an operating table, wherein the base is fixedly provided with a supporting rod which stretches vertically and upwards, the upper end of the supporting rod is hinged with a swinging rack, one side, which is close to the operating table, of the swinging rack is provided with a hook, one side, which is away from the operating table, of the swinging rack is spirally connected with a screw bolt of which the inner end is erected on the supporting rod, and the outer end of the screw bolt is fixedly provided with a rocking handle which drives the screw bolt to rotate. The hook and the swinging rack are connected together through a retaining ring, thus the moving range of the hook can be increased, and the wound skin of a patient can be more conveniently hooked. According to the surgery spreader adopting the structure, the structure is simple, the operation is easy and convenient, the operation can be finished by one person, and the cost is lower.
Description
Technical field
This utility model relates to a kind of surgical operation dilator.
Background technology
The surgeon generally needs patient's otch skin is strutted to widen the vision when performing an operation, and at this time just need use dilator.At present, the dilator of Shi Yonging clinically, structure is complicated, and cost is more expensive, and operation is also inconvenient, generally all needs two medical personnel to operate simultaneously, has therefore not only prolonged operating time, also greatly reduces operation efficient.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure at above-mentioned deficiency, operates lightly, and a people just can operate, and lower-cost surgical operation dilator.
For solving the problems of the technologies described above, the construction features of this surgical operation dilator is: comprise the base that can be fixedly mounted on the operating-table, be installed with the support bar that extends straight up on the base, post upper is hinged with swing span, swing span one side near operating-table is equipped with hook, be bolted with the inner away from swing span one side of operating-table and withstand on double-screw bolt on the support bar, the double-screw bolt outer end is installed with and drives the crank that double-screw bolt rotates.
This surgical operation dilator is to realize operating light by bolt connection type tension structure, and a people just can operate, and lower-cost.
Bolt connection type tension structure mainly comprises the swing span that is hinged on the support bar, is bolted with the double-screw bolt that cooperates with they sup-port on the swing span.Support bar is fixedly mounted on the base, and base and operating-table are fixed together, and therefore, base can provide reliable support force for support bar under the support of operating-table.For convenient narration, under naturalness, be the boundary with the support bar, the swing span of close operating-table one side partly is called the swing span inboard, will partly be called the swing span outside away from the swing span of operating-table.The hook that is used for hook patient wound skin just is connected the swing span inboard, and the double-screw bolt that is screwed onto with swing span then is positioned at the swing span outside, and both are corresponding to arrange.By rotating double-screw bolt, just can be with in the double-screw bolt precession swing span or the back-out swing span.Cooperate with the support bar roof pressure because double-screw bolt is inner, therefore rotate double-screw bolt and just played the effect of adjusting double-screw bolt length between swing span avris and the support bar, just played the effect of adjusting the outside pendulum angle size of swing span.When swing span was swung laterally, the hook that is connected the swing span inboard was also inevitable mobile laterally, has so just played the effect of drawing back or strut patient's wound skin.The double-screw bolt outer end is equipped with crank, just can rotate double-screw bolt by rotating crank, therefore when this surgical operation of control dilator struts, only needs to rotate crank and get final product, operates not only simply but also laborsaving, and a people just can operate, and has improved operation efficient greatly.
As improvement, hook and swing span link together by clasp.
Between hook and swing span, clasp is set, can increases the moving range of hook, just convenient when hook patient wound skin like this.
In sum, adopt the surgical operation dilator of this structure, rational in infrastructure, operate lightly, a people just can operate, and cost is lower.
Description of drawings
By reference to the accompanying drawings this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 is base, and 2 is support bar, and 3 is swing span, and 4 are hook, and 5 is double-screw bolt, and 6 is crank, and 7 is clasp.
The specific embodiment
As shown in the figure, this surgical operation dilator comprises base 1, and base 1 is horizontally disposed support, and base 1 can be fixedly mounted on the operating-table.Be installed with support bar 2 on the base 1, support bar 2 vertically arranges.Support bar 2 upper ends are hinged with swing span 3, and swing span 3 can be to the direction swing away from operating-table in vertical plane.Be bolted with double-screw bolt 5 on the swing span 3, double-screw bolt 5 supports with support bar 2 and cooperates.
For convenient narration, be the boundary with support bar 2, under naturalness, swing span 3 parts of close operating-table one side are called swing span 3 inboards, will be called swing span 3 outsides away from swing span 3 parts of operating-table.The hook 4 that is used for hook patient wound skin just is connected swing span 3 inboards, and the double-screw bolt 5 that is screwed onto with swing span 3 then is positioned at swing span 3 outsides, and both are corresponding to arrange.By rotating double-screw bolt 5, just can be with double-screw bolt 5 precession swing spans 3 interior or back-out swing spans 3.Because double-screw bolt 5 the inners cooperate with support bar 2 roof pressures, therefore rotate double-screw bolt 5 and just played the effect of adjusting double-screw bolt 5 length between swing span 3 avris and the support bar 2, just played the effect of adjusting swing span 3 outside pendulum angle sizes.When swing span 3 was swung laterally, the hook 4 that is connected swing span 3 inboards was also inevitable mobile laterally, has so just played the effect of drawing back or strut patient's wound skin.Double-screw bolt 5 outer ends are equipped with crank 6, just can rotate double-screw bolt 5 by rotating crank 6, therefore when this surgical operation of control dilator struts, only need to rotate crank 6 and get final product, operate not only simply but also laborsaving, and a people just can operate, and has improved operation efficient greatly.
In the present embodiment, hook 4 and swing span 3 link together by clasp 7.Between hook 4 and swing span 3, clasp 7 is set, can increases the moving range of hook 4, just convenient when hook patient wound skin like this.
Claims (2)
1. surgical operation dilator, it is characterized in that: comprise the base (1) that can be fixedly mounted on the operating-table, be installed with the support bar (2) that extends straight up on the base (1), support bar (2) upper end is hinged with swing span (3), swing span one side near operating-table is equipped with hook (4), be bolted with the inner away from swing span one side of operating-table and withstand on double-screw bolt (5) on the support bar (2), double-screw bolt (5) outer end is installed with and drives the crank (6) that double-screw bolt (5) rotates.
2. surgical operation dilator as claimed in claim 1 is characterized in that: link up with (4) and swing span (3) and link together by clasp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082205 CN203042339U (en) | 2013-02-22 | 2013-02-22 | Surgery spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082205 CN203042339U (en) | 2013-02-22 | 2013-02-22 | Surgery spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042339U true CN203042339U (en) | 2013-07-10 |
Family
ID=48725348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082205 Expired - Fee Related CN203042339U (en) | 2013-02-22 | 2013-02-22 | Surgery spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602465A (en) * | 2018-11-23 | 2019-04-12 | 上海健康医学院 | A kind of wound used for medical procedures struts fixed device |
-
2013
- 2013-02-22 CN CN 201320082205 patent/CN203042339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602465A (en) * | 2018-11-23 | 2019-04-12 | 上海健康医学院 | A kind of wound used for medical procedures struts fixed device |
| CN109602465B (en) * | 2018-11-23 | 2024-02-13 | 上海健康医学院 | Wound strutting and fixing device for medical 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: 20130710 Termination date: 20140222 |