CN201283001Y - Tissue separation guider of minimal invasive surgery for department of orthopaedics - Google Patents
Tissue separation guider of minimal invasive surgery for department of orthopaedics Download PDFInfo
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- CN201283001Y CN201283001Y CNU2008201724369U CN200820172436U CN201283001Y CN 201283001 Y CN201283001 Y CN 201283001Y CN U2008201724369 U CNU2008201724369 U CN U2008201724369U CN 200820172436 U CN200820172436 U CN 200820172436U CN 201283001 Y CN201283001 Y CN 201283001Y
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- guide plate
- patients
- invasive surgery
- tissue separation
- guide
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Abstract
The utility model relates to the technical filed of medical instruments, in particular to a tissue separation guide for bone minimally invasive surgery, which is characterized by comprising a stepped steel plate composed of a guide plate, a push plate and a handle. One end of the guide plate is connected with the handle via the push plate, wherein the guide plate is equipped with scale marks and a strip hollow groove capable of being penetrated with a screw driver, the front end of the guide plate is formed in an arc shape, and the front end face forms a certain slope with the bottom surface. By utilizing the structure and combining with arthroscope technique, the tissue separation guide can be widely applied to extract limb fracture internal substance, enlarges indication of the arthroscope, forms a cavity lacuna working chamber manually, reduces patients' operation wound with small cut, low amount of bleeding, shortens operation time, enables patients to recover fast with short hospital stay and low hospital expense. Besides, the tissue separation guide relieves pain of patients, eases the patients' fear, enables the operation to be fast, convenient and accurate, increases safety of the operation, reduces complication, and has sound clinical effects.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of orthopaedics Minimally Invasive Surgery separate tissue guider.
Background technology
Now, clinical medical development, going deep into of science and technology makes orthopaedics constantly face a series of new challenges in the wound field, in treatment, require to possess high accuracy, low-wound, low consumption more, in the technological means of constantly bringing forth new ideas, try hard to again make and treat safe, high efficiency more.
Make from nineteen twenty first knee joint mirror design, different developmental stage and application have been experienced, nineteen twenty-one Switzerland Brichtr the first is applied to knee joint until the later stage seventies, to the nineties domestic arthroscopic techniques on the basis of progressively popularizing, opened up the scope of application more widely, when this gate technique has been arranged, at clinical position, for now, extremity fracture adopts steel plate and screw as the inner matter of fracture fixation more, after the union of fracture, steel plate and screw inner matter must be taken out in body, it is according to former operative incision that traditional steel plate takes out operation method, successively cut and enter steel plate part, otch can not be shorter than steel plate length in principle, and this operation is long incision not only, tissue injury is big, hemorrhage many, the hospital stays is long, and the infection of incisional wound chance is many, bring very big misery to the patient, and this operation method is runed counter to modern Wicresoft's theory.
So-called Minimally Invasive Surgery, author Du Jingyuan delivered one piece of " present state and perspectives of orthopaedics Minimally Invasive Surgery " literary composition on " Chinese orthopedics magazine " in 2007, once Minimally Invasive Surgery was defined as invasion and attack and minimum intervention with minimum, reach the surgery curative effect, make every effort to keep to greatest extent the stable of best interior environment, the lightest general reaction, the shortest healing time, minimum scar healing, and best psychological effect, reduce operation wound and complication, impel patient's postoperative early rehabilitation and restore funcitons.Utilize arthroscope to do Minimally Invasive Surgery, during operation, get steel plate two ends each 2.0cm of otch, along steel plate blunt separation soft tissue, arthroscope is inserted between steel plate and the soft tissue, osculum is cut by back, arthroscope location in the position at identification screw place on skin, put into screwdriver and take out screw, its deficiency is: the one, because operation does not have the digitized location, steel plate and screw are by callus and fibrous tissue parcel in addition, and operating difficulty is big, need arthroscope to adjust the location repeatedly, search the screw difficulty, time is longer, and the 2nd, because artificial " lacuna " set up has the soft tissue fiber unavoidably, cicatrixs etc. are blocked the Arthroscopic visual field, service aisle is narrow and small, be difficult to make Arthroscopic intake pressure that passage is enlarged, therefore, the exposure of screw is subjected to certain influence.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, a kind of orthopaedics Minimally Invasive Surgery separate tissue guider with separation, guiding, positioning action of arthroscope creation work lacuna that is to be provided.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of orthopaedics Minimally Invasive Surgery separate tissue guider is characterized in that being provided with the stairstepping steel plate, and steel plate is to be made of guide plate, push pedal and handgrip, and guide plate one end is connected with handgrip through push pedal, and guide plate is provided with can be by the strip hollow groove of screwdriver.
Guide plate in this utility model is provided with scale, is beneficial to more accurately find the position of screw.
Guide plate front end in this utility model is curved, and front end face and bottom surface are constant slope, so that this utility model is when promoting forward, the resistance that is subjected to is little, makes front end more sharply separate soft tissue.
This utility model is owing to adopt said structure, in conjunction with arthroscopic techniques, can be widely used in the taking-up of extremity fracture inner matter, enlarge the arthroscope indication, manually cause the lacuna operating room, perform the operation to us and to have created Wicresoft space and digitized location, be a kind of Minimally Invasive Surgery, make patient's operation wound little, otch is little, amount of bleeding is little, operating time is short, recovers fast, and the hospital stays is short and hospitalization cost is low, also alleviated patient's misery, alleviated Patients With Psychic Fear, made operation more quick, convenient, accurately, improved operation safety, reduce complication, clinical effectiveness is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a working state schematic representation of the present utility model.
Reference numeral: guide plate 1, push pedal 2, handgrip 3, hollow groove 4, scale 5, steel plate 6, arthroscope 7, screwdriver 8, screw 9.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of separate tissue guider of orthopaedics Minimally Invasive Surgery, it is characterized in that being provided with the stairstepping steel plate, steel plate is to be made of guide plate 1, push pedal 2 and handgrip 3, guide plate 1 one ends are connected with handgrip 3 through push pedal 2, guide plate 1 is provided with can be by the strip hollow groove 4 of screwdriver, guide plate 1 is provided with scale 5, be beneficial to more accurately find the position of screw 9, guide plate 1 front end is curved, front end face and bottom surface are constant slope, so that this utility model is when promoting forward, the resistance that is subjected to is little, makes front end more sharply separate soft tissue.This utility model is provided with different length and width, its optimum length is 8 centimetres, 10 centimetres, 12 centimetres, 15 centimetres, 20 centimetres, its optimum width is 1.4 centimetres and 2 centimetres, when this utility model uses, the femoral shaft position is adopted in operation, promote chorista with a separate tissue guider repeatedly forward along steel plate 6 surfaces, after being placed on guide plate 1 on the steel plate 6, upwards lift with another separate tissue guider, manually cause arthroscope 7 work lacunas, read scale 5 numerals on 9 corresponding guide plates 1 of screw for 7 times at arthroscope, locate by steel ruler at skin surface, 1-2 centimetre osculum is cut at the place in the location, through screw 9, with screwdriver 8 screw 9 is taken out, take out each screw 9 successively, take out steel plate 6 by any place's otch in two ends, this utility model is owing to adopt said structure, in conjunction with arthroscopic techniques, can be widely used in the taking-up of extremity fracture inner matter, enlarge the arthroscope indication, manually cause the lacuna operating room, perform the operation to us and to have created Wicresoft space and digitized location, be a kind of Minimally Invasive Surgery, make patient's operation wound little, otch is little, amount of bleeding is little, operating time is short, recovers fast, and the hospital stays is short and hospitalization cost is low, also alleviated patient's misery, alleviated Patients With Psychic Fear, made operation more quick, convenient, accurately, improved operation safety, reduce complication, clinical effectiveness is good.The suit taking-up of tibiofibula, chi radius, near end of thighbone, knee joint peripheral inner matter of this utility model.
Claims (3)
1, a kind of separate tissue guider of orthopaedics Minimally Invasive Surgery is characterized in that being provided with the stairstepping steel plate, and steel plate is to be made of guide plate, push pedal and handgrip, and guide plate one end is connected with handgrip through push pedal, and guide plate is provided with can be by the strip hollow groove of screwdriver.
2, the separate tissue guider of a kind of orthopaedics Minimally Invasive Surgery according to claim 1 is characterized in that guide plate is provided with scale.
3, the separate tissue guider of a kind of orthopaedics Minimally Invasive Surgery according to claim 1 is characterized in that the guide plate front end is curved, and front end face and bottom surface are constant slope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201724369U CN201283001Y (en) | 2008-09-28 | 2008-09-28 | Tissue separation guider of minimal invasive surgery for department of orthopaedics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201724369U CN201283001Y (en) | 2008-09-28 | 2008-09-28 | Tissue separation guider of minimal invasive surgery for department of orthopaedics |
Publications (1)
Publication Number | Publication Date |
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CN201283001Y true CN201283001Y (en) | 2009-08-05 |
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CNU2008201724369U Expired - Fee Related CN201283001Y (en) | 2008-09-28 | 2008-09-28 | Tissue separation guider of minimal invasive surgery for department of orthopaedics |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2572657A1 (en) | 2011-09-21 | 2013-03-27 | ARTHREX MEDIZINISCHE INSTRUMENTE GmbH | Arthroscope guide |
CN103239284A (en) * | 2013-04-16 | 2013-08-14 | 刘毅 | Bone fracture plate screw positioning device |
CN109223161A (en) * | 2018-11-21 | 2019-01-18 | 济南市儿童医院(山东大学齐鲁儿童医院) | Minimally invasive surgery guiding instrument for bone joints |
-
2008
- 2008-09-28 CN CNU2008201724369U patent/CN201283001Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2572657A1 (en) | 2011-09-21 | 2013-03-27 | ARTHREX MEDIZINISCHE INSTRUMENTE GmbH | Arthroscope guide |
EP2572656A1 (en) * | 2011-09-21 | 2013-03-27 | ARTHREX MEDIZINISCHE INSTRUMENTE GmbH | Arthroscope guide |
CN103239284A (en) * | 2013-04-16 | 2013-08-14 | 刘毅 | Bone fracture plate screw positioning device |
CN109223161A (en) * | 2018-11-21 | 2019-01-18 | 济南市儿童医院(山东大学齐鲁儿童医院) | Minimally invasive surgery guiding instrument for bone joints |
CN109223161B (en) * | 2018-11-21 | 2021-07-06 | 安徽医科大学第一附属医院 | Minimally invasive surgery guiding instrument for bone joints |
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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: 20090805 Termination date: 20100928 |