CN203634426U - Limb holding device special for peripheral nerve restoration operation - Google Patents
Limb holding device special for peripheral nerve restoration operation Download PDFInfo
- Publication number
- CN203634426U CN203634426U CN201320883421.4U CN201320883421U CN203634426U CN 203634426 U CN203634426 U CN 203634426U CN 201320883421 U CN201320883421 U CN 201320883421U CN 203634426 U CN203634426 U CN 203634426U
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- rod
- supporting plate
- plate
- shaped
- peripheral nerve
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Abstract
The utility model discloses a limb holding device special for a peripheral nerve restoration operation, and belongs to the field of medical apparatuses and instruments for neurosurgical surgeries. The limb holding device comprises a support, fixing bands and a rotary supporting plate. The support comprises a locating plate, supporting brackets and a base. The lower end of the locating plate and the lower ends of the supporting brackets are connected with the base. The locating plate is provided with a plurality of locating holes distributed in an arc shape. A bearing hole is formed in the center of a circle surrounded by the locating holes. The rotary supporting plate comprises a rocker, a locating pin, a telescopic rod, U-shaped connection rods and U-shaped supporting plate bodies. The locating pin is arranged at the handle end of the rocker, one side of each U-shaped supporting plate body is connected with the corresponding U-shaped connection rod, the supporting brackets support the lower portions of the U-shaped supporting plate bodies, and the fixing bands are arranged on the U-shaped supporting plate bodies. The telescopic rod comprises an outer hollow rod body and an inner rod body, the inner rod body penetrates through a hole duct in the outer hollow rod body, the inner rod body of the telescopic rod penetrates through the bearing hole and is fixedly connected with a rocking handle, and the outer hollow rod body is fixedly connected with the U-shaped connection rods. Compared with the prior art, the limb holding device has the advantages of being simple in structure, reasonable in design, good in fixing effect, and the like.
Description
Technical field
This utility model relates to a kind of neurosurgery medical apparatus and instruments, particularly a kind of be applicable in the time of extremity peripheral nerve surgical operation to limbs put, fixing medical apparatus and instruments.
Background technology
The most basic requirement of neurosurgery is fully to demonstrate surgical field of view, and the basis in the demonstration visual field is reasonable placement position.Up to now, in the time carrying out extremity peripheral nerve surgical operation, common way is that patient's limbs are fixed on a simple bracing frame or operating-table, and mostly pendulum position means are that bolster fixes in conjunction with bondage.Although this kind of pendulum position fixing means can ensure the position that limbs need in operation, as abduction external rotatory position etc., but in neurosurgery process, may expand because need the visual field of operation, be suitable for doctor's operation because fixing bondage cannot ensure the visual field of operation, and need to again put position, must unclamp original bondage to obtain limbs, manually rotate and fix by assistant, having increased labor intensity to medical personnel's operation.But also may produce due to patient, assistant's mismate, the iatrogenic injury causing.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of peripheral nerve prosthesis special limbs placing device.
The technical scheme in the invention for solving the technical problem is: the special limbs placing device of a kind of peripheral nerve prosthesis, comprise stake body and fixing band, and it is characterized in that: also comprise rotation supporting plate; Described stake body comprises location-plate, bracing frame and base, and described location-plate is connected with base with the lower end of bracing frame, and described location-plate is arranged on one end of base; Described location-plate is provided with multiple locating holes that camber distributes; Described multiple locating holes around circle centre position be provided with dead eye; Described rotation supporting plate comprises rocking bar, alignment pin, expansion link, U-shaped connecting rod and U-shaped supporting plate; Described Rocker handle end is provided with alignment pin, and the external diameter of alignment pin is less than locating hole; Described U-shaped supporting plate one side connects U-shaped connecting rod, and the below of U-shaped supporting plate is provided with bracing frame and supports, and U-shaped supporting plate is provided with described fixing band; Described expansion link comprises the external hollow body of rod, the interior body of rod, in the external hollow body of rod, be provided with two axially directed grooves, the interior body of rod is provided with two guide pads, and the interior body of rod is through the duct on the external hollow body of rod, and the guide pad on the interior body of rod matches with the gathering sill on the external hollow body of rod; The interior body of rod of expansion link is fixedly connected with rocking handle through the dead eye of location-plate; The external hollow body of rod is through dead eye, and the external hollow body of rod is fixedly connected with U-shaped connecting rod.
Above-mentioned U-shaped plate is split-type structural, and the first U-shaped supporting plate is connected by two connecting rods with the second U-shaped supporting plate.
Above-mentioned multiple locating holes become semicircle and distribute.
Between the interior body of rod of above-mentioned expansion link and the external hollow body of rod, be provided with a spring.
The fixing band of the above is elastic fixing band.
The two ends of above-mentioned elastic fixing band are respectively equipped with nylon adherent buckle.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, simple in structure, reasonable in design, be easy to rotation, good fixing effect;
2, alleviate medical personnel's burden, improved the success rate of operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of member expansion link of the present utility model.
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
As shown in Figure 1, this utility model comprises stake body and rotation supporting plate.
Described stake body comprises location-plate 3, bracing frame 9 and base 15, and described location-plate 3 is connected with base 15 with the lower end of bracing frame 9, and described location-plate 3 is arranged on one end of base 15.Described location-plate 3 is provided with into multiple locating holes 4 that semicircular arc distributes.Described multiple locating holes 4 around circle centre position be provided with dead eye 5.
Described rotation supporting plate comprises rocking bar 1, alignment pin 2, expansion link 10, U-shaped connecting rod 6 and U-shaped supporting plate.
Described rocking bar 1 handle end is provided with alignment pin 2, and the external diameter of alignment pin 2 is less than locating hole 4.
Described U-shaped supporting plate one side connects U-shaped connecting rod 6, and the below of U-shaped supporting plate is provided with bracing frame 9 and supports, and U-shaped supporting plate is provided with elastic fixing band 12, and the two ends of elastic fixing band 12 are respectively equipped with nylon adherent buckle 7,8.In prioritization scheme, described U-shaped plate is split-type structural, and the first U-shaped supporting plate 11 is connected by two connecting rods 13 with the second U-shaped supporting plate 14.
As shown in Figure 2,3, described expansion link 10 comprises the external hollow body of rod 16, the interior body of rod 20.In the external hollow body of rod 16, be provided with two axially directed grooves 17, the interior body of rod 20 is provided with two guide pads 21.The interior body of rod 20 is through the duct 19 on the external hollow body of rod 16, but because the guide pad 21 on the interior body of rod 20 matches with the gathering sill 17 on the external hollow body of rod 16, so the interior body of rod 20 can only axially move along the axis of the external hollow body of rod 16, and can not rotate.The interior body of rod 20 of expansion link 10 is fixedly connected with rocking handle 1 through the dead eye 5 on location-plate 3.The external hollow body of rod 16 also can rotate around dead eye 5 through dead eye 5, but can not axially move along the axis of dead eye 5, and the external hollow body of rod 16 is fixedly connected with U-shaped connecting rod 6.In prioritization scheme, be provided with a spring between the interior body of rod 20 and the external hollow body of rod 16, in the time acting on pulling force on the interior body of rod 20 and disappear, the interior body of rod 20 just can automatically reset.
Operating process is as follows: when use, doctor is placed on patient's limbs on the first U-shaped supporting plate 11 and the second U-shaped supporting plate 14, then elastic reducing-fixing band 12 colligations are put in place, glues nylon adherent buckle 7,8, can complete the work of fixed limb.In the time that needs rotate patient limb, only need to pull rocking bar 1, expansion link 10 extends, and spring 18 is compressed, alignment pin 2 pulls out from locating hole 4, then, rotation rocking bar 1, in the time forwarding the angle needing to, unclamp rocking bar 1, the elastic force of spring 18 drives expansion link 10 to shrink, and alignment pin 2 is inserted in corresponding locating hole 4, thereby U-shaped supporting plate is fixed to and needs angle.
It should be noted that; particular of the present utility model have been described in detail this utility model; for a person skilled in the art, the various apparent change of in the situation that not deviating from spirit and scope of the present utility model, it being carried out is all within protection domain of the present utility model.
Claims (6)
1. the special limbs placing device of peripheral nerve prosthesis, comprises stake body and fixing band, it is characterized in that: also comprise rotation supporting plate; Described stake body comprises location-plate, bracing frame and base, and described location-plate is connected with base with the lower end of bracing frame, and described location-plate is arranged on one end of base; Described location-plate is provided with multiple locating holes that camber distributes; Described multiple locating holes around circle centre position be provided with dead eye; Described rotation supporting plate comprises rocking bar, alignment pin, expansion link, U-shaped connecting rod and U-shaped supporting plate; Described Rocker handle end is provided with alignment pin, and the external diameter of alignment pin is less than locating hole; Described U-shaped supporting plate one side connects U-shaped connecting rod, and the below of U-shaped supporting plate is provided with bracing frame and supports, and U-shaped supporting plate is provided with described fixing band; Described expansion link comprises the external hollow body of rod, the interior body of rod, in the external hollow body of rod, be provided with two axially directed grooves, the interior body of rod is provided with two guide pads, and the interior body of rod is through the duct on the external hollow body of rod, and the guide pad on the interior body of rod matches with the gathering sill on the external hollow body of rod; The interior body of rod of expansion link is fixedly connected with rocking handle through the dead eye of location-plate; The external hollow body of rod is through dead eye, and the external hollow body of rod is fixedly connected with U-shaped connecting rod.
2. the special limbs placing device of peripheral nerve prosthesis according to claim 1, is characterized in that described U-shaped plate is split-type structural, and the first U-shaped supporting plate is connected by two connecting rods with the second U-shaped supporting plate.
3. the special limbs placing device of peripheral nerve prosthesis according to claim 1, is characterized in that described multiple locating holes become semicircle and distribute.
4. the special limbs placing device of peripheral nerve prosthesis according to claim 1, is provided with a spring between the interior body of rod of the expansion link described in it is characterized in that and the external hollow body of rod.
5. the special limbs placing device of peripheral nerve prosthesis according to claim 1, is characterized in that described fixing band is elastic fixing band.
6. the special limbs placing device of peripheral nerve prosthesis according to claim 5, is characterized in that the two ends of described elastic fixing band are respectively equipped with nylon adherent buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883421.4U CN203634426U (en) | 2013-12-31 | 2013-12-31 | Limb holding device special for peripheral nerve restoration operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883421.4U CN203634426U (en) | 2013-12-31 | 2013-12-31 | Limb holding device special for peripheral nerve restoration operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634426U true CN203634426U (en) | 2014-06-11 |
Family
ID=50865715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883421.4U Expired - Fee Related CN203634426U (en) | 2013-12-31 | 2013-12-31 | Limb holding device special for peripheral nerve restoration operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769500A (en) * | 2016-03-28 | 2016-07-20 | 苏州瑞华医院有限公司 | Adjustable bedside frame |
| CN106726312A (en) * | 2017-02-24 | 2017-05-31 | 于宁 | A kind of 360 degree of rotary adjustable operating table for hand |
| CN106924000A (en) * | 2017-02-24 | 2017-07-07 | 东北大学 | A kind of rotary adjustable operating table for hand |
-
2013
- 2013-12-31 CN CN201320883421.4U patent/CN203634426U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769500A (en) * | 2016-03-28 | 2016-07-20 | 苏州瑞华医院有限公司 | Adjustable bedside frame |
| CN106726312A (en) * | 2017-02-24 | 2017-05-31 | 于宁 | A kind of 360 degree of rotary adjustable operating table for hand |
| CN106924000A (en) * | 2017-02-24 | 2017-07-07 | 东北大学 | A kind of rotary adjustable operating table for hand |
| CN106726312B (en) * | 2017-02-24 | 2018-08-24 | 于宁 | A kind of 360 degree rotation adjustable hand operating table |
| CN106924000B (en) * | 2017-02-24 | 2019-02-26 | 东北大学 | A kind of rotary adjustable operating table for hand |
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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: 20140611 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |