CN203458465U - Guider for orthopedics department - Google Patents
Guider for orthopedics department Download PDFInfo
- Publication number
- CN203458465U CN203458465U CN201320614321.1U CN201320614321U CN203458465U CN 203458465 U CN203458465 U CN 203458465U CN 201320614321 U CN201320614321 U CN 201320614321U CN 203458465 U CN203458465 U CN 203458465U
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- China
- Prior art keywords
- slip cap
- pole
- guide post
- guide
- guider
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a guider for the orthopedics department. The guider comprises a guide rod, a guide protrusion is arranged on the guide rod, bases are installed at the two ends of the guide rod respectively in a rotating mode, and the bases are provided with first puller bolts. The guide rod is provided with two sliding sleeves in a sleeved mode, the two sliding sleeves are provided with guide sliding grooves matched with the guide protrusion, and the sliding sleeves are provided with positioning structures. Supporting rods are installed on the two sliding sleeves in a sliding mode respectively, and the two sliding sleeves are provided with second puller bolts. One end of each supporting rod is provided with a guide pipe, an osseous pin pushing rod is connected into one guide pipe in a threaded mode, and a pin outlet is formed at the position of the axis of the other guide pipe. According to the guider for the orthopedics department, the guide rod is rotated so as to adjust the oblique angle of the supporting rods, the sliding sleeves are made to slide along the guide rod so as to adjust the distance between the two supporting rods, the supporting rods are made to slide so as to adjust the length of the parts, stretching out of the sliding sleeves, of the supporting rods, the osseous pin pushing rod and the pin outlet are made to be coaxial, the guider is flexible and convenient to adjust and good in guide effect, and it is guaranteed that an osseous pin is perpendicular to the vertical axis of the backbone of a patient.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of Orthopedic guider.
Background technology
In clinical medicine, extremity fracture is one of common disease of bone wound.The normal method adopting for the treatment of fracture is to implement bone traction operation, while carrying out bone traction operation, osseous pin laterally need to be punched to bone endoplasm layer, and the key of this operation is to make osseous pin vertical with the key longitudinal axis.
Existing Orthopedic guider comprises a guide post, on guide post, be slidably fitted with two poles that be arranged in parallel, the top of one pole is provided with presser bar, the top of another pole is provided with guide pipe, place, guide pipe axle center is provided with needle outlet, the needle outlet of presser bar and guide pipe coaxially arranges, in use because the position of patient's fracture is different, need the position of bone traction different, often need to adjust the position of presser bar and guide pipe, pole being of existing Orthopedic guider is fixed on slip cap, often need to rotate the position that guide post is adjusted presser bar and guide pipe, regulate very trouble, use inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of Orthopedic guider, and pole being of being intended to solve existing Orthopedic guider is fixed on slip cap, and presser bar and guide pipe regulate inconvenient technical problem.
This utility model is to realize like this, Orthopedic guider, comprise guide post, on described guide post, be arranged with vertically guiding fin, the two ends of described guide post are rotatablely equipped with respectively pedestal, described pedestal is provided with for limiting first of described guide post turned position and holds out against screw, and described first holds out against screw is connected with described base thread and offsets with described guide post; On described guide post, be arranged with two slip caps, described in two, slip cap is provided with the guide chute coordinating with described guiding fin, and described slip cap is provided with the location structure for fixing described slip cap position; Described in two, on slip cap, be equipped with the pole vertical with described guide post, described in two, pole be arranged in parallel, described in two pole be slidably mounted on two respectively described in slip cap, described slip cap is provided with second of fixing described pole and holds out against screw, and described second holds out against screw is threaded with slip cap and offsets with described pole; Described pole is provided with guide pipe away from one end of described slip cap, described in one, in guide pipe, be provided with osseous pin pushing ram, described osseous pin pushing ram is threaded with described guide pipe, described in another, place, the axle center of guide pipe is provided with the needle outlet stretching out for osseous pin, and described osseous pin pushing ram and needle outlet coaxially arrange.
As a kind of improvement, described guiding fin is provided with tooth bar, described slip cap is provided with the through hole perpendicular to described guiding fin, described location structure comprises the briquetting being slidably mounted in described through hole, one end of described briquetting and the engagement of described tooth bar, the area of the other end of described briquetting is less than described through hole away from the area of the opening of one end of described guide post, between the other end of described briquetting and slip cap, be provided with Compress Spring, the other end of described briquetting is provided with through described Compress Spring and the pulling part of stretching out described through hole.
As improving further, the cross section of described pole is rectangle, and described slip cap is provided with the slideway coordinating with described pole.
As improving further, described in two, on pole, be equipped with scale.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Owing to being arranged with vertically guiding fin on guide post, slip cap is provided with the guide chute coordinating with the fin that leads, slip cap slides along guide post, on slip cap, be slidably fitted with pole, two slip caps that slide can regulate the relative position of two poles, the two ends of guide post are provided with pedestal, by regulating first to hold out against the angle of inclination that screw can regulate pole, again because two poles are all slidably mounted in slip cap, regulate second to hold out against the length that screw can regulate pole, and then realization regulates presser bar, regulate simple, convenient use, the direction that guarantees osseous pin is vertical with the key longitudinal axis.
Because guiding fin is provided with tooth bar, one end of briquetting and tooth bar engagement, between the other end of briquetting and slip cap, be provided with Compress Spring, make briquetting and tooth bar in engagement, limit slippage cover slides along guide post, when mentioning pulling part, briquetting and tooth bar depart from, can regulate the distance between two slip caps along the guide post slip cap that slides, good positioning effect, convenient use.
Because the cross section of pole is rectangle, slip cap is provided with the slideway coordinating with pole, when sliding along slideway, restriction pole rotates, easy to use, and on pole, be provided with scale, convenient adjusting, equates the distance with respect to slip cap when pole is slided along slip cap, keeps osseous pin pushing ram and needle outlet on pole coaxial.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the structural representation of the present embodiment detent mechanism;
Fig. 3 is the schematic cross-section of the present embodiment slip cap and guide post;
Wherein: 1-guide post, the 11-fin that leads, 111-tooth bar, 2-pedestal, 21-first holds out against screw, 3-slip cap, 31-guide chute, 32-location structure, 321-briquetting, 322-Compress Spring, 323-pulling part, 33-second holds out against screw, 34-through hole, 4-pole, 41-scale, 5-guide pipe, 51-osseous pin pushing ram, 52-needle outlet.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
Shown in common with Fig. 3 as shown in Figure 1, Figure 2, a kind of Orthopedic guider, comprise guide post 1, on guide post 1, be arranged with vertically guiding fin 11, the two ends of guide post 1 are rotatablely equipped with respectively pedestal 2, pedestal 2 is provided with for limiting first of guide post 1 turned position and holds out against screw 21, the first and hold out against screw 21 and be threaded with pedestal 2 and offset with guide post 1; On guide post 1, be arranged with two slip caps 3, two slip caps 3 are provided with the guide chute 31 coordinating with the fin 21 that leads, slip cap 3 is provided with for the fixing location structure 32 of slip cap 3 positions, along guide post 1 slip two slip caps 3, regulate the distance between two slip caps 3, make two slip caps 3 be clamped in the limbs outside of patient's fracture site, regulate afterwards location structure 32 that slip cap 3 is fixed on guide post 1; On two slip caps 3, be equipped with the pole vertical with guide post 14, two poles 4 be arranged in parallel, two poles 4 are slidably mounted on respectively in two slip caps 3, slip cap 3 is provided with second of fixing pole 4 and holds out against screw 33, second holds out against screw 33 is threaded with slip cap 3 and offsets with pole 4, the convenient length that regulates pole 4 to stretch out slip cap 3, tightens afterwards the second trip bolt 33 pole 4 is fixed on slip cap 3; Pole 4 is provided with guide pipe 5 away from one end of slip cap 3, in one guide pipe 5, be provided with osseous pin pushing ram 51, osseous pin pushing ram 51 is threaded with guide pipe 5, the place, axle center of another guide pipe 5 is provided with the needle outlet 52 stretching out for osseous pin, the length of stretching out slip cap 3 by adjusting the angle of inclination of pole 4 and the distance between two poles 4 and two poles 4, osseous pin pushing ram 51 and needle outlet 52 are coaxially arranged, the backbone who makes osseous pin penetrate patient reaches in needle outlet 52, realize osseous pin vertical with patient backbone's the longitudinal axis, flexible adjustment, convenient use.
In the present embodiment, guiding fin 11 is provided with tooth bar 111, slip cap 3 is provided with the through hole 34 perpendicular to guiding fin 11, location structure 32 comprises the briquetting 321 being slidably mounted in through hole 34, one end of briquetting 321 and tooth bar 111 engagements, the area of the other end of briquetting 321 is less than through hole 34 away from the area of the opening of one end of guide post 1, between the other end of briquetting 321 and slip cap 3, be provided with Compress Spring 322, the other end of briquetting 321 is provided with through Compress Spring 322 and the pulling part 323 of stretching out through hole 34, briquetting 321 under the effect of Compress Spring 322 with tooth bar 111 in engagement, limit slippage cover 3 slides along guide post 1, when mentioning pulling part 323, briquetting 321 departs from tooth bar 111, can be along guide post 1 slip slip cap 3 to regulate the distance between two slip caps 3, easy to use, holding out against screw with use props up guide post 1 location and compares, after long-time use, wearing and tearing to guide post 1 are little, good positioning effect.
In the present embodiment, the cross section of pole 4 is rectangle, slip cap 3 is provided with the slideway coordinating with pole 4, when sliding along slideway, restriction pole 4 rotates, and easy to use, on two poles 4, be equipped with scale 41, when the length that regulates pole 4 to stretch out slip cap 3 with reference to scale 41, conveniently make two poles 4 stretch out the equal in length of slip cap 3, keep osseous pin pushing ram 51 and needle outlet 52 on guide pipe 5 coaxial, easy to adjust.
In order to understand better this utility model, the use procedure of brief description the present embodiment:
(1) rotational slide cover 3 and guide post 1, the angle of inclination of adjusting pole 4, tightens afterwards the first trip bolt 21 guide post 1 is fixed on pedestal 2;
(2) lift the pulling part 323 on briquetting 321, along guide post 1, move two slip caps 3, regulate the distance between two slip caps 3, make two slip caps 3 be clamped in the limbs both sides of patient's fracture, then unclamp pulling part 323, briquetting 321 and tooth bar 111 engagements, be fixed on guide post 1 slip cap 3;
(3), with reference to the scale 41 on pole 4, the length that regulates two poles 4 to stretch out slip cap 3, makes two poles 4 stretch out the equal in length of slip cap 3, makes osseous pin pushing ram 51 coaxial with needle outlet 52;
(4) osseous pin is installed, is carried out osseous pin and penetrate, make osseous pin reach needle outlet 52.
The Orthopedic guider that this utility model provides, rotate guide post 1 to adjust the angle of inclination of pole 4, along guide post 1 slip slip cap 3, to adjust the distance between two poles 4, the length that slip pole 4 regulates pole 4 to stretch out fairlead 3, makes osseous pin pushing ram 51 coaxial with needle outlet 52, and flexible adjustment is convenient, guide effect is good, guarantees that osseous pin is vertical with patient backbone's the longitudinal axis.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. Orthopedic guider, it is characterized in that, comprise guide post, on described guide post, be arranged with vertically guiding fin, the two ends of described guide post are rotatablely equipped with respectively pedestal, described pedestal is provided with for limiting first of described guide post turned position and holds out against screw, and described first holds out against screw is connected with described base thread and offsets with described guide post; On described guide post, be arranged with two slip caps, described in two, slip cap is provided with the guide chute coordinating with described guiding fin, and described slip cap is provided with the location structure for fixing described slip cap position; Described in two, on slip cap, be equipped with the pole vertical with described guide post, described in two, pole be arranged in parallel, described in two pole be slidably mounted on two respectively described in slip cap, described slip cap is provided with second of fixing described pole and holds out against screw, and described second holds out against screw is threaded with slip cap and offsets with described pole; Described pole is provided with guide pipe away from one end of described slip cap, described in one, in guide pipe, be provided with osseous pin pushing ram, described osseous pin pushing ram is threaded with described guide pipe, described in another, place, the axle center of guide pipe is provided with the needle outlet stretching out for osseous pin, and described osseous pin pushing ram and needle outlet coaxially arrange.
2. Orthopedic guider according to claim 1, it is characterized in that, described guiding fin is provided with tooth bar, described slip cap is provided with the through hole perpendicular to described guiding fin, described location structure comprises the briquetting being slidably mounted in described through hole, one end of described briquetting and the engagement of described tooth bar, the area of the other end of described briquetting is less than described through hole away from the area of the opening of one end of described guide post, between the other end of described briquetting and slip cap, be provided with Compress Spring, the other end of described briquetting is provided with through described Compress Spring and the pulling part of stretching out described through hole.
3. Orthopedic guider according to claim 2, is characterized in that, the cross section of described pole is rectangle, and described slip cap is provided with the slideway coordinating with described pole.
4. Orthopedic guider according to claim 3, is characterized in that, is equipped with scale described in two on pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614321.1U CN203458465U (en) | 2013-09-26 | 2013-09-26 | Guider for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614321.1U CN203458465U (en) | 2013-09-26 | 2013-09-26 | Guider for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458465U true CN203458465U (en) | 2014-03-05 |
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ID=50170847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614321.1U Expired - Fee Related CN203458465U (en) | 2013-09-26 | 2013-09-26 | Guider for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595653A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Receiver support based on cylindrical vibration-reduction elements and level gauge |
| CN112674834A (en) * | 2020-12-21 | 2021-04-20 | 李静 | Supporting drilling system for ulna coronal process fracture repair |
-
2013
- 2013-09-26 CN CN201320614321.1U patent/CN203458465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595653A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Receiver support based on cylindrical vibration-reduction elements and level gauge |
| CN112674834A (en) * | 2020-12-21 | 2021-04-20 | 李静 | Supporting drilling system for ulna coronal process fracture repair |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20170926 |