CN114642532A - Patella fracture reduction guiding device - Google Patents

Patella fracture reduction guiding device Download PDF

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Publication number
CN114642532A
CN114642532A CN202210153856.7A CN202210153856A CN114642532A CN 114642532 A CN114642532 A CN 114642532A CN 202210153856 A CN202210153856 A CN 202210153856A CN 114642532 A CN114642532 A CN 114642532A
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CN
China
Prior art keywords
block
connecting plate
sliding
clamping block
clamping
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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.)
Withdrawn
Application number
CN202210153856.7A
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Chinese (zh)
Inventor
周明
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Wuxi No 9 Peoples Hospital
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Wuxi No 9 Peoples Hospital
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Application filed by Wuxi No 9 Peoples Hospital filed Critical Wuxi No 9 Peoples Hospital
Priority to CN202210153856.7A priority Critical patent/CN114642532A/en
Publication of CN114642532A publication Critical patent/CN114642532A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A61F5/058—Splints
    • A61F5/05841—Splints for the limbs
    • A61F5/0585—Splints for the limbs for the legs

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

The invention provides a patella fracture reduction guiding device, which relates to the technical field of medical equipment and comprises: the clamping device comprises a base body, a first clamping part and a second clamping part; the seat body is of a concave structure; the first clamping part consists of four first sliding rods, a first clamping block, a second sliding rod, a connecting plate A and adjusting rods A. The auxiliary block is of a right-angled triangle block structure, the inclined surface of the auxiliary block is in contact with the head end of the auxiliary block, the connecting plate B moves rightwards when the adjusting rod A is rotated clockwise, and the second clamping block moves forwards under the extrusion of the auxiliary block, so that the leg and thigh fracture part of a patient can be stretched, the fracture regression time and the pain time of the patient are saved, and the problems that firstly, the efficiency is low during adjustment, and the pain time of the patient is long are solved; secondly, do not adjust limit structure, easily lead to the painful problem that degree promoted of patient because of excessive operation when the intern operates.

Description

Patella fracture reduction guiding device
Technical Field
The invention relates to the technical field of medical equipment, in particular to a patella fracture reduction guiding device.
Background
The patella is the largest seed bone of the human body, is embedded in the quadriceps femoris tendon, and is an important anatomical structure for straightening the knee joint. Patellar fractures account for 1% -2% of all fractures, often caused by primary rupture of the tendon of the quadriceps femoris or direct impact on the femur; the former is usually transverse or longitudinal fracture, while the latter often causes comminuted fracture of the patella.
However, with current conventional patella fracture reduction guides, first, the existing devices are less effective in adjustment, resulting in longer periods of pain for the patient; secondly, current device does not adjust limit structure, leads to the painful degree of patient to promote because of excessive operation easily when the intern operates.
Disclosure of Invention
In view of the above, the invention provides a patella fracture reduction guide device, which comprises an auxiliary block, wherein the auxiliary block is arranged to realize the limit during adjustment;
still have the second clamping part, through the cooperation setting of second clamping part and supplementary piece, can promote the efficiency of fracture alignment to the time that the fracture was adjusted well has been promoted, has just also reduced patient's painful time.
The invention provides a patellar fracture reduction guide device, which specifically comprises: the clamping device comprises a base body, a first clamping part and a second clamping part; the seat body is of a concave structure; the first clamping part consists of four first sliding rods, a first clamping block, a second sliding rod, a connecting plate A and adjusting rods A; the left end face of the seat body is connected with two first sliding rods in a sliding manner, and the right end face of the seat body is connected with two first sliding rods in a sliding manner; the two second sliding rods are arranged and are respectively connected to the left side and the right side of the seat body in a sliding manner; two second sliding rods are fixedly connected with a connecting plate A through bolts; the second sliding rod and the two first sliding rods on the left side are connected with the first clamping block on the left side in a welding mode, and the second sliding rod and the two first sliding rods on the right side are connected with the first clamping block on the right side in a welding mode; the head end and the tail end of the adjusting rod A are respectively in threaded connection with the two connecting plates A, and the thread directions of the head end and the tail end of the adjusting rod A are opposite; the second clamping part consists of a sliding seat A, a connecting plate B, a connecting block A, a connecting block B, a stress rod, an elastic piece, a second clamping block, an auxiliary rod, a third clamping block, a protrusion, a sliding seat B, an adjusting rod B and a handle, and the sliding seat A and the sliding seat B are connected on the seat body in a sliding mode.
Optionally, a connecting plate B is fixedly connected to the left sliding seat a through a bolt, a bottom end face of the connecting plate B contacts with a top end face of the seat body, and the connecting plate B is in threaded connection with the adjusting rod a.
Optionally, a connecting block a is welded on the connecting plate B;
a connecting block B is welded on the second clamping block, a stress rod is welded on the connecting block B, and the stress rod is connected with the connecting block A in a sliding manner;
the stress rod is sleeved with an elastic piece, and the second clamping block is elastically contacted with the connecting plate B when the elastic piece elastically extends;
the contact ends of the second clamping block and the connecting plate B are polished, and the contact ends of the second clamping block and the connecting plate B are arc-shaped after polishing.
Optionally, the sliding seat B is fixedly connected with a third clamping block through a bolt, and the third clamping block is slidably connected with three auxiliary rods; the three auxiliary rods are of cylindrical rod-shaped structures, the head ends of the three auxiliary rods are connected with the second clamping block in a welding mode, and the three auxiliary rods are welded on the upper position of the second clamping block.
Optionally, the adjusting rod B is rotatably connected to the connecting plate B, and the adjusting rod B is in threaded connection with the third clamping block, and the adjusting rod B constitutes a clamping adjustment structure of the third clamping block.
Optionally, the second clamping block and the third clamping block are welded with protrusions in a linear array manner, the protrusions are semi-cylindrical structures, and the protrusions welded in the linear array manner jointly form a friction force enhancing structure for clamping the leg of the patient.
Optionally, the seat body is adhered with an elastic block, and the elastic block is of a rectangular block structure;
the tail end of the adjusting rod B is welded with a handle, and convex blocks are welded on the handle in an annular array shape and are in elastic contact with the elastic block.
Optionally, the top end face of the base body is welded with an auxiliary block, and the connecting plate B is in contact with the auxiliary block when the connecting plate B moves to the right by 5 cm.
Optionally, the auxiliary block is a right-angled triangle block structure, the inclined surface of the auxiliary block is in contact with the head end of the auxiliary block, and the connecting plate B moves rightwards when the adjusting rod a is rotated clockwise, at this time, the second clamping block moves forwards under the extrusion of the auxiliary block.
Advantageous effects
Through the arrangement of the auxiliary blocks, firstly, the auxiliary blocks are welded on the top end face of the seat body, and when the connecting plate B moves rightwards by 5cm, the connecting plate B is in contact with the auxiliary blocks, so that the limiting of the connecting plate B can be realized;
secondly, because of the auxiliary block is the right triangle massive structure, and the inclined plane of auxiliary block and the contact of auxiliary block head end to connecting plate B moves right when clockwise rotation adjusting lever A, and the second grip block is the form that moves forward under the extrusion of auxiliary block this moment, thereby has realized the drawing of patient's shank and thigh fracture position, has just so saved the time that the fracture belongs to and the time that the patient is in the pain.
Through the setting of elastic block and handle, because of the tail end welding of adjusting lever B has the handle, and be annular array form welding on hand and have the lug to this lug and elastic block elastic contact, thereby can realize the friction of handle spacing through the elastic block.
Through the arrangement of the second clamping block and the connecting plate B, the contact ends of the second clamping block and the connecting plate B are polished, and the contact ends of the second clamping block and the connecting plate B are of arc-shaped structures after polishing, so that a patient can be prevented from being injured by clamping.
Through bellied setting, all be linear array form welding because of on second grip block and the third grip block and have protruding, and protruding for semi-cylindrical structure to linear array form welded arch has constituteed the frictional force reinforcing structure when patient's shank centre gripping jointly, thereby can improve the friction of second grip block, third grip block and patient's shank.
Through the arrangement of the auxiliary rods, the sliding seat B is fixedly connected with a third clamping block through a bolt, and the third clamping block is connected with three auxiliary rods in a sliding manner; three auxiliary rods are cylindrical rod-shaped structures, the head ends of the three auxiliary rods are all welded with the second clamping block and are connected with each other, the three auxiliary rods are welded on the upper position of the second clamping block, and therefore when the clamping of the legs of the patient is achieved through the second clamping block and the third clamping block, on one hand, the sliding guide of the third clamping block can be achieved through the three auxiliary rods, on the other hand, the limiting of the legs of the patient can be achieved through the three auxiliary rods, and therefore the clamping efficiency of the legs of the patient is passively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
Fig. 5 is a schematic axial view of the present invention in another direction of fig. 1.
Fig. 6 is a rear view structural diagram of the present invention.
Fig. 7 is an axial view of the present invention in a disassembled configuration.
Fig. 8 is a schematic axial view of the invention in the other direction from fig. 7.
List of reference numerals
1. A base body; 101. an auxiliary block; 102. an elastic block; 2. a first clamping portion; 201. a first slide bar; 202. a first clamping block; 203. a second slide bar; 204. a connecting plate A; 205. an adjusting rod A; 3. a second clamping portion; 301. a sliding seat A; 302. a connecting plate B; 303. connecting a block A; 304. connecting block B; 305. a stress beam; 306. an elastic member; 307. a second clamping block; 308. an auxiliary lever; 309. a third clamping block; 310. a protrusion; 311. a sliding seat B; 312. an adjusting rod B; 313. a handle.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a patellar fracture reduction guiding device, which comprises: the device comprises a base body 1, a first clamping part 2 and a second clamping part 3;
the seat body 1 is of a concave structure;
the first clamping part 2 consists of four first sliding rods 201, four first clamping blocks 202, four second sliding rods 203, four connecting plates A204 and four adjusting rods A205; the left end face of the seat body 1 is connected with two first sliding rods 201 in a sliding manner, and the right end face of the seat body 1 is connected with two first sliding rods 201 in a sliding manner; the number of the second sliding rods 203 is two, and the two second sliding rods 203 are respectively connected to the left side and the right side of the seat body 1 in a sliding manner;
the second clamping part 3 is composed of a sliding seat a301, a connecting plate B302, a connecting block a303, a connecting block B304, a stressed rod 305, an elastic member 306, a second clamping block 307, an auxiliary rod 308, a third clamping block 309, a protrusion 310, a sliding seat B311, an adjusting rod B312 and a handle 313, and the sliding seat a301 and the sliding seat B311 are both connected to the seat body 1 in a sliding manner.
In addition, according to the embodiment of the present invention, as shown in fig. 2, a connecting plate a204 is fixedly connected to each of the two second sliding rods 203 through a bolt; the left second sliding rod 203 and the two first sliding rods 201 are connected with the left first clamping block 202 in a welding mode, and the right second sliding rod 203 and the two first sliding rods 201 are connected with the right first clamping block 202 in a welding mode;
the head end and the tail end of the adjusting rod A205 are respectively in threaded connection with the two connecting plates A204, and the thread directions of the head end of the adjusting rod A205 and the tail end of the adjusting rod A205 are opposite, so that synchronous adjustment of the two first clamping blocks 202 can be realized when the adjusting rod A205 is rotated, and the clamping efficiency is improved.
Further, according to the embodiment of the present invention, as shown in fig. 1 and 2, the connecting plate B302 is fixedly connected to the left sliding seat a301 by bolts, the bottom end surface of the connecting plate B302 is in contact with the top end surface of the seat body 1, and the connecting plate B302 is in threaded connection with the adjusting rod a205, so that the synchronous adjustment of the connecting plate B302 can be realized when the adjusting rod a205 is rotated, and thus the connecting plate B302 does not need to be adjusted separately.
In addition, according to the embodiment of the present invention, as shown in fig. 1, a connection block a303 is welded to the connection plate B302;
a connecting block B304 is welded on the second clamping block 307, a stress rod 305 is welded on the connecting block B304, and the stress rod 305 is connected with the connecting block A303 in a sliding manner;
the stress rod 305 is sleeved with an elastic piece 306, and when the elastic piece 306 elastically extends, the second clamping block 307 elastically contacts with the connecting plate B302;
the contact ends of the second clamping block 307 and the connecting plate B302 are polished, and the contact ends of the second clamping block 307 and the connecting plate B302 are arc-shaped after polishing, so that a patient can be prevented from being injured by clamping.
Furthermore, according to the embodiment of the present invention, as shown in fig. 1, a third clamping block 309 is fixedly connected to the sliding seat B311 by a bolt, and three auxiliary rods 308 are slidably connected to the third clamping block 309; three auxiliary rod 308 are cylindrical rod-shaped structure, and the head end of three auxiliary rod 308 all links to each other with second grip block 307 welding, and three auxiliary rod 308 welding are in the top position on the side of second grip block 307, thereby when realizing patient's shank centre gripping through second grip block 307 and third grip block 309, on the one hand, can realize the slide guide of third grip block 309 through three auxiliary rod 308, on the other hand, can realize the spacing of patient's shank through three auxiliary rod 308, and then passive promotion patient's shank's centre gripping efficiency.
Furthermore, according to the embodiment of the present invention, as shown in fig. 1, the adjusting rod B312 is rotatably connected to the connecting plate B302, and the adjusting rod B312 is threadedly connected to the third clamping block 309, and the adjusting rod B312 constitutes a clamping adjustment structure of the third clamping block 309, so that clamping of the leg of the patient can be achieved when the adjusting rod B312 is rotated.
In addition, according to the embodiment of the present invention, as shown in fig. 8, the protrusions 310 are welded to the second clamping block 307 and the third clamping block 309 in a linear array, and the protrusions 310 are in a semi-cylindrical structure, and the protrusions 310 welded in a linear array jointly form a friction force enhancing structure when the leg of the patient is clamped, so that the friction between the second clamping block 307 and the leg of the patient can be improved, and the friction between the third clamping block 309 and the leg of the patient can be improved.
In addition, according to the embodiment of the present invention, as shown in fig. 1, the elastic block 102 is adhered to the seat body 1, and the elastic block 102 is a rectangular block structure;
the handle 313 is welded at the tail end of the adjusting rod B312, the lugs are welded on the handle 313 in an annular array shape, and the lugs are in elastic contact with the elastic block 102, so that friction limiting of the handle 313 can be realized through the elastic block 102.
In addition, according to the embodiment of the present invention, as shown in fig. 1, the auxiliary block 101 is welded to the top end surface of the seat body 1, and the connecting plate B302 is in contact with the auxiliary block 101 when the connecting plate B302 moves to the right by 5cm, so that the limit of the connecting plate B302 can be realized.
In addition, according to the embodiment of the present invention, as shown in fig. 1, the auxiliary block 101 is a right triangle block structure, and the inclined surface of the auxiliary block 101 is in contact with the head end of the auxiliary block 101, and when the adjusting lever a205 is rotated clockwise, the connecting plate B302 moves rightward, and at this time, the second clamping block 307 moves forward under the compression of the auxiliary block 101, so that the stretching of the fracture site of the leg and thigh of the patient is realized, and the time for the fracture to be reduced and the time for the patient to be in pain are saved.
The specific use mode and function of the embodiment are as follows:
firstly, clamping the second clamping block 307 and the third clamping block 309 on two sides of the leg of the patient, then rotating the handle 313 to clamp the leg of the patient, at this time, because the protrusions 310 are welded on the second clamping block 307 and the third clamping block 309 in a linear array manner, the protrusions 310 are in semi-cylindrical structures, and the protrusions 310 welded in a linear array manner jointly form a friction force enhancing structure when the leg of the patient is clamped, the friction between the second clamping block 307 and the third clamping block 309 and the leg of the patient can be improved;
then, the adjusting rod a205 is rotated to clamp the thigh and the leg of the patient at the same time, at this time, firstly, the head end and the tail end of the adjusting rod a205 are respectively in threaded connection with the two connecting plates a204, and the thread directions of the head end of the adjusting rod a205 and the tail end of the adjusting rod a205 are opposite, so that the synchronous adjustment of the two first clamping blocks 202 can be realized when the adjusting rod a205 is rotated, and the clamping efficiency is improved; secondly, because the auxiliary block 101 is a right-angled triangle block structure, the inclined surface of the auxiliary block 101 is in contact with the head end of the auxiliary block 101, and the connecting plate B302 moves rightwards when the adjusting rod a205 is rotated clockwise, and the second clamping block 307 moves forwards under the extrusion of the auxiliary block 101, the stretching of the fracture part of the leg and thigh of the patient is realized, and the time for the fracture recovery and the time for the pain of the patient are saved;
after the adjusting rod A205 is rotated for fifteen circles, the alignment of the fracture part is completed, then the handle 313 is rotated reversely, at the moment, the second clamping block 307 and the third clamping block 309 are loosened, and the fracture part of the leg and the thigh of the patient are automatically butted;
in the use process, firstly, the auxiliary block 101 is welded on the top end face of the seat body 1, and when the connecting plate B302 moves rightwards by 5cm, the connecting plate B302 is contacted with the auxiliary block 101, so that the limiting of the connecting plate B302 can be realized; secondly, because the contact ends of the second clamping block 307 and the connecting plate B302 are both polished, and the contact ends of the second clamping block 307 and the connecting plate B302 are arc-shaped after polishing, the patient can be prevented from being injured; thirdly, the handle 313 is welded at the tail end of the adjusting rod B312, the protruding blocks are welded on the handle 313 in an annular array shape and elastically contact with the elastic block 102, so that the friction limiting of the handle 313 can be realized through the elastic block 102.
Finally, it should be noted that, when describing the positions of the components and the matching relationship between the components, the invention will be generally exemplified by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims (9)

1. Patellar fracture guider that resets which characterized in that includes: the device comprises a base body (1), a first clamping part (2) and a second clamping part (3); the seat body (1) is of a concave structure; the first clamping part (2) consists of four first sliding rods (201), a first clamping block (202), a second sliding rod (203), a connecting plate A (204) and an adjusting rod A (205), and the number of the first sliding rods (201) is four; the left end face of the seat body (1) is connected with two first sliding rods (201) in a sliding manner, and the right end face of the seat body (1) is connected with two first sliding rods (201) in a sliding manner; the number of the second sliding rods (203) is two, and the two second sliding rods (203) are respectively connected to the left side and the right side of the seat body (1) in a sliding manner; two second sliding rods (203) are fixedly connected with a connecting plate A (204) through bolts; the left second sliding rod (203) and the two first sliding rods (201) are connected with the left first clamping block (202) in a welding mode, and the right second sliding rod (203) and the two first sliding rods (201) are connected with the right first clamping block (202) in a welding mode; the head end and the tail end of the adjusting rod A (205) are respectively in threaded connection with the two connecting plates A (204), and the thread directions of the head end of the adjusting rod A (205) and the tail end of the adjusting rod A (205) are opposite; the second clamping part (3) is composed of a sliding seat A (301), a connecting plate B (302), a connecting block A (303), a connecting block B (304), a stress rod (305), an elastic piece (306), a second clamping block (307), an auxiliary rod (308), a third clamping block (309), a protrusion (310), a sliding seat B (311), an adjusting rod B (312) and a handle (313), and the sliding seat A (301) and the sliding seat B (311) are both connected to the seat body (1) in a sliding mode.
2. The patellar fracture reduction guide according to claim 1, wherein: the left sliding seat A (301) is fixedly connected with a connecting plate B (302) through a bolt, the bottom end face of the connecting plate B (302) is in contact with the top end face of the seat body (1), and the connecting plate B (302) is in threaded connection with an adjusting rod A (205).
3. The patellar fracture reduction guide according to claim 1, wherein: a connecting block A (303) is welded on the connecting plate B (302);
a connecting block B (304) is welded on the second clamping block (307), a stress rod (305) is welded on the connecting block B (304), and the stress rod (305) is connected with the connecting block A (303) in a sliding manner;
the stress rod (305) is sleeved with an elastic piece (306), and when the elastic piece (306) elastically extends, the second clamping block (307) elastically contacts with the connecting plate B (302);
the contact ends of the second clamping block (307) and the connecting plate B (302) are polished, and the contact ends of the second clamping block (307) and the connecting plate B (302) are arc-shaped after polishing.
4. The patellar fracture reduction guide according to claim 1, wherein: the sliding seat B (311) is fixedly connected with a third clamping block (309) through a bolt, and the third clamping block (309) is connected with three auxiliary rods (308) in a sliding manner; the three auxiliary rods (308) are all cylindrical rod-shaped structures, the head ends of the three auxiliary rods (308) are all connected with the second clamping block (307) in a welding mode, and the three auxiliary rods (308) are welded on the upper position of the second clamping block (307).
5. The patellar fracture reduction guide according to claim 1, wherein: the adjusting rod B (312) is rotatably connected to the connecting plate B (302), the adjusting rod B (312) is in threaded connection with the third clamping block (309), and the adjusting rod B (312) forms a clamping adjusting structure of the third clamping block (309).
6. The patellar fracture reduction guide according to claim 1, wherein: the second clamping block (307) and the third clamping block (309) are welded with the bulges (310) in a linear array manner, the bulges (310) are of semi-cylindrical structures, and the bulges (310) welded in a linear array manner jointly form a friction force enhancing structure when the leg of the patient is clamped.
7. The patellar fracture reduction guide according to claim 1, wherein: the base body (1) is adhered with an elastic block (102), and the elastic block (102) is of a rectangular block structure;
the tail end of the adjusting rod B (312) is welded with a handle (313), the handle (313) is welded with convex blocks in an annular array shape, and the convex blocks are in elastic contact with the elastic block (102).
8. The patellar fracture reduction guide according to claim 1, wherein: the top end face of the base body (1) is welded with the auxiliary block (101), and when the connecting plate B (302) moves rightwards by 5cm, the connecting plate B (302) is in contact with the auxiliary block (101).
9. The patellar fracture reduction guide according to claim 8, wherein: the auxiliary block (101) is of a right-angled triangle block structure, the inclined surface of the auxiliary block (101) is in contact with the head end of the auxiliary block (101), the connecting plate B (302) moves rightwards when the adjusting rod A (205) is rotated clockwise, and the second clamping block (307) moves forwards under the extrusion of the auxiliary block (101).
CN202210153856.7A 2022-02-19 2022-02-19 Patella fracture reduction guiding device Withdrawn CN114642532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210153856.7A CN114642532A (en) 2022-02-19 2022-02-19 Patella fracture reduction guiding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210153856.7A CN114642532A (en) 2022-02-19 2022-02-19 Patella fracture reduction guiding device

Publications (1)

Publication Number Publication Date
CN114642532A true CN114642532A (en) 2022-06-21

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CN202210153856.7A Withdrawn CN114642532A (en) 2022-02-19 2022-02-19 Patella fracture reduction guiding device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115582581A (en) * 2022-11-25 2023-01-10 苏州新羽吉精密机械有限公司 Cutting equipment for manufacturing precision mechanical parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115582581A (en) * 2022-11-25 2023-01-10 苏州新羽吉精密机械有限公司 Cutting equipment for manufacturing precision mechanical parts
CN115582581B (en) * 2022-11-25 2023-12-22 苏州新羽吉精密机械有限公司 Cutting equipment for manufacturing precision mechanical parts

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Application publication date: 20220621