CN110495929B - Fracture clamp - Google Patents
Fracture clamp Download PDFInfo
- Publication number
- CN110495929B CN110495929B CN201910855039.4A CN201910855039A CN110495929B CN 110495929 B CN110495929 B CN 110495929B CN 201910855039 A CN201910855039 A CN 201910855039A CN 110495929 B CN110495929 B CN 110495929B
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- Prior art keywords
- clamp
- clamp body
- grooves
- transverse groove
- transverse
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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.)
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- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 208000010392 Bone Fractures Diseases 0.000 description 26
- 206010017076 Fracture Diseases 0.000 description 15
- 208000006670 Multiple fractures Diseases 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2833—Locking means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a fracture clamp which comprises a first clamp body and a second clamp body which are mutually hinged, wherein the end part of the first clamp body and the end part of the second clamp body are bent towards the X-axis direction to form a first clamp head and a second clamp head which are mutually matched for use; a Y-direction adjusting structure for adjusting the Y-direction distance between the first clamp body and the second clamp body is arranged at the joint of the first clamp body and the second clamp body along the Z-axis upward direction; grooves which are alternately transversely and longitudinally arranged are formed in the first clamp head and the second clamp head; according to the fracture clamp, the fracture clamp can be freely adjusted in multiple directions, the Y-direction adjusting structure is convenient for repairing dislocated bones, the inclined arrangement of the first clamp head and the second clamp head is convenient for further returning the dislocated bones, and meanwhile, the fracture clamp is simple in structure, convenient to operate and beneficial to adjustment.
Description
Technical Field
The invention belongs to the field of medical appliances, and particularly relates to a fracture clamp.
Background
Fracture refers to a complete or partial fracture of the continuity of a bone structure. It is common for children and the elderly, and for young and middle-aged people. The patient is often a fracture at one part, and a few are multiple fractures.
The general bone of patient after fracture can take place the dislocation, and the condition of dislocation also is different between the bone, and conventional medical clamp is inconvenient to correct the bone that misplaces, and the doctor sometimes needs to keep the angle after the clamp centre gripping for a long time with the in-process of clamp that uses the clamp, and traditional clamp can not satisfy this function, when carrying out the operation restoration of fracture, need cut patient fracture department's skin to resume the position between bone and the bone, open skin back blood and can flow, and ordinary medical clamp is inconvenient for doctor's operation.
Therefore, a new fracture clamp is needed, the dislocated broken bones are convenient to repair, the clamping position is easy to fix in the process of clamping by a doctor, and meanwhile, the structure is simple, and the operation of the doctor is facilitated.
Disclosure of Invention
In view of the above, the invention provides the fracture clamp which is convenient for repairing the dislocated broken bones, is beneficial to fixing the clamping position in the process of clamping by doctors, and has simple structure and is beneficial to the operation of the doctors.
The fracture clamp comprises a first clamp body and a second clamp body which are mutually hinged, wherein the end part of the first clamp body and the end part of the second clamp body are bent towards the X-axis direction and form a first clamp head and a second clamp head which are mutually matched for use; a Y-direction adjusting structure for adjusting the Y-direction distance between the first clamp body and the second clamp body is arranged at the joint of the first clamp body and the second clamp body along the Z-axis upward direction; and the first clamp head and the second clamp head are both provided with a clamp head.
Further, the first clamp head is inclined towards the negative direction of the Y axis along a plane formed by the X axis and the Z axis to form a first inclination angle of 5-8 degrees; the second clamp head is inclined towards the positive direction of the Y axis along a plane formed by the X axis and the Z axis to form a second inclination angle of 5-8 degrees.
Further, the first clamp head and the second clamp head are of arc structures, the first jaw of the first clamp head and the second jaw of the second clamp head are arranged oppositely, and the grooves which alternate horizontally and longitudinally are uniformly formed in the first jaw and the second jaw.
Further, the grooves comprise a first transverse groove, a second transverse groove, a third transverse groove and a plurality of longitudinal grooves perpendicular to the transverse grooves, the first transverse groove, the second transverse groove and the third transverse groove are arranged in parallel, the longitudinal grooves are arranged in parallel, and the ends of the transverse grooves and the longitudinal grooves extend to the edge of the jaw.
Further, a plurality of clamping blocks with rectangular structures are formed between the transverse grooves and the longitudinal grooves, and the first transverse grooves are arranged between the second transverse grooves and the third transverse grooves; the protruding height of the clamping block between the first transverse groove and the second transverse groove along the X direction is higher than that of the clamping block between the second transverse groove and the jaw edge along the X direction, and the protruding height of the clamping block between the first transverse groove and the third transverse groove along the X direction is higher than that of the clamping block between the third transverse groove and the jaw edge along the X direction.
Further, the Y-direction adjusting structure is an adjusting bolt which is arranged on the clamp body and used for adjusting the Y-direction distance between the two clamp bodies.
Further, the first clamp body is hinged with a screw rod, the screw rod penetrates through the second clamp body, and an adjusting nut for adjusting the distance between the first clamp body and the second clamp body in the X direction is arranged on the screw rod.
Further, friction stripes used for enhancing friction force are arranged at the other end of the first clamp body and the other end of the second clamp body.
The invention has the beneficial effects that:
The fracture clamp provided by the invention can be freely adjusted in multiple directions, the Y-direction adjusting structure is convenient for repairing dislocated bones, the inclined arrangement of the first clamp head and the second clamp head is convenient for further resetting and restoring the dislocated bones, and meanwhile, the structure is simple, the operation is convenient, and the adjustment is facilitated.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a first general structure of the present invention;
FIG. 2 is a schematic diagram of a clamp head according to the present invention;
FIG. 3 is a cross-sectional view of the invention A-A.
Reference numerals
A first clamp body 1; a second clamp body 2; a hinge point 3; an adjusting bolt 4; a first binding clip 5; breaking bones 6; a second binding clip 7; a screw rod 8; an adjusting nut 9; a first jaw 10; a second jaw 11; a second lateral trench 12; a first lateral groove 13; a clamping block 14; a longitudinal groove 15; and a third transverse groove 16.
Detailed Description
FIG. 1 is a schematic diagram of a first general structure of the present invention; FIG. 2 is a schematic diagram of a clamp head according to the present invention; FIG. 3 is a cross-sectional view of the invention A-A; as shown in the figure: the fracture clamp comprises a first clamp body 1 and a second clamp body 2 which are mutually hinged, wherein the end part of the first clamp body 1 and the end part of the second clamp body 2 are both bent towards the X-axis direction and form a first clamp head 5 and a second clamp head 7 which are mutually matched for use; a Y-direction adjusting structure for adjusting the Y-direction distance between the first clamp body 1 and the second clamp body 2 is arranged at the hinge joint of the first clamp body 1 and the second clamp body 2 along the Z-axis upward direction; the first binding clip 5 and the second binding clip 7 are provided with transverse and longitudinal alternate grooves, as shown in fig. 1 (X-axis direction, Y-axis direction and Z-axis direction), the fracture clamp of the technical scheme articulates the first clamp body 1 and the second clamp body 2 through the hinging point 3, the two clamp bodies can be conveniently adjusted in Y-direction distance through the arrangement of the Y-direction adjusting structure, and the inclined arrangement of the first binding clip 5 and the second binding clip 7 is convenient for further returning the dislocated bones, and meanwhile, the fracture clamp is simple in structure, convenient to operate and beneficial to control.
In this embodiment, the first clamp head 5 is inclined along a plane formed by the X axis and the Z axis to form a first inclination angle of 5-8 ° toward the negative Y axis; the second inclination angle of 5-8 degrees is formed by the second binding clip 7 along the plane formed by the X axis and the Z axis in an inclined manner towards the positive direction of the Y axis, as shown in fig. 3, the first binding clip 5 and the second binding clip 7 are respectively arranged in an inclined manner, the preferred inclination angle is set to be 6 degrees, the dislocation structure between broken bones of a patient needs to restore the dislocation structure to the original position, when the obliquely arranged binding clip is adopted, the acting force applied to the broken bones 6 is effectively decomposed, the component force along the horizontal direction in fig. 3 is formed, and the dislocation broken bones 6 are more beneficial to restoring when a doctor uses the dislocation broken bones.
In this embodiment, the first clamp head 5 and the second clamp head 7 are both arc structures, the first jaw 10 of the first clamp head 5 and the second jaw 11 of the second clamp head 7 are oppositely arranged, the transverse and longitudinal alternate grooves are uniformly formed in the first jaw 10 and the second jaw 11, the arc structures are convenient for clamping the broken bone 6, the clamping surfaces at the jaws are divided into a plurality of clamping blocks 14 with block structures by a plurality of transverse and longitudinal alternate groove structures, the clamping blocks 14 are convenient for clamping the broken bone, friction force is enhanced, and smooth operation is ensured.
In this embodiment, the grooves include a first transverse groove 13, a second transverse groove 12, a third transverse groove 16 and a plurality of longitudinal grooves 15 perpendicular to the transverse grooves, the first transverse groove 13, the second transverse groove 12 and the third transverse groove 16 are parallel to each other, the longitudinal grooves 15 are parallel to each other, the ends of the transverse grooves and the longitudinal grooves all extend to the edge of the jaw, the transverse grooves are parallel and equidistant, the longitudinal grooves are also parallel and equidistant, the notch ends of the transverse grooves and the longitudinal grooves are arranged at the edge of the jaw, so that the blood flows out along the grooves in the clamping process of the operation without accumulating at the jaw, and the operation is not affected.
In this embodiment, a plurality of clamping blocks 14 with rectangular structures are formed between the transverse grooves and the longitudinal grooves, and the first transverse groove 13 is disposed between the second transverse groove 12 and the third transverse groove 16; the protruding height of the clamping block 14 between the first transverse groove 13 and the second transverse groove 12 along the X direction is higher than that of the clamping block between the second transverse groove 12 and the jaw edge along the X direction, the protruding height of the clamping block between the first transverse groove 13 and the third transverse groove 16 along the X direction is higher than that of the clamping block between the third transverse groove 16 and the jaw edge along the X direction, the clamping block 14 adopts protruding structures with different heights, namely structures with high middle and low two ends, and is matched with the structures of the grooves, so that the rapid flow of blood in the operation process is further facilitated, the rapid outflow of the forceps head position is avoided, the depth of the grooves is of course smaller than that of the second transverse groove, meanwhile, the depth of the grooves and the arrangement of the clamping block 14 are of arc-shaped structures, and the arc-shaped structures matched with the forceps head clamping surface enable the whole structure to be convenient for clamping broken bones, meanwhile, the rapid outflow of blood is facilitated for doctors to observe the operation conditions of broken bones.
In this embodiment, Y is to adjusting structure for setting up the adjusting bolt 4 that is used for adjusting two pincers body Y to distance on the pincers body, through adjusting bolt 4's setting, can adjust the Y to distance between first binding clip 5 and the second binding clip 7 in the operation, can be according to the cracked different degrees of formation of patient's bone, the distance between two binding clips of reasonable regulation, the first binding clip 5 and the second binding clip 7 of cooperation with the slope setting simultaneously for the operation is more convenient.
In this embodiment, the first clamp body 1 is hinged to be provided with the lead screw 8, the lead screw 8 passes the second clamp body 2 and is provided with the adjusting nut 9 that is used for adjusting first clamp body 1 and second clamp body X direction interval on the lead screw 8, through the setting of lead screw and nut, after using clamp centre gripping broken bone, need keep the clamping state for a long time, can adjust the nut, ensure that it keeps the clamping state.
In this embodiment, the other end of the first forceps body 1 and the other end of the second forceps body 2 are both provided with friction strips for enhancing friction force, and the hand-held ends of the first forceps body 1 and the second forceps body 2 are both provided with friction strips (not shown in the figure), so that the forceps are convenient for a doctor to hold for operation.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. A fracture clamp, characterized in that: the clamp comprises a first clamp body and a second clamp body which are mutually hinged, wherein the end part of the first clamp body and the end part of the second clamp body are bent towards the X-axis direction and form a first clamp head and a second clamp head which are mutually matched for use; a Y-direction adjusting structure for adjusting the Y-direction distance between the first clamp body and the second clamp body is arranged at the joint of the first clamp body and the second clamp body along the Z-axis upward direction; grooves which are alternately transversely and longitudinally arranged are formed in the first clamp head and the second clamp head; the groove is used for flowing out blood, and the Y-direction adjusting structure is an adjusting bolt which is arranged on the clamp body and used for adjusting the Y-direction distance between the two clamp bodies; the first clamp body is hinged with a screw rod, the screw rod penetrates through the second clamp body, and an adjusting nut for adjusting the distance between the first clamp body and the second clamp body in the X direction is arranged on the screw rod.
2. The fracture clamp of claim 1, wherein: the first clamp head is inclined towards the negative direction of the Y axis along a plane formed by the X axis and the Z axis to form a first inclination angle of 5-8 degrees; the second clamp head is inclined towards the positive direction of the Y axis along a plane formed by the X axis and the Z axis to form a second inclination angle of 5-8 degrees.
3. The fracture clamp of claim 2, wherein: the first clamp head and the second clamp head are of arc structures, a first jaw of the first clamp head and a second jaw of the second clamp head are arranged oppositely, and grooves which are alternately arranged in the transverse direction and the longitudinal direction are uniformly formed in the first jaw and the second jaw.
4. A fracture clamp as claimed in claim 3, wherein: the grooves comprise a first transverse groove, a second transverse groove, a third transverse groove and a plurality of longitudinal grooves perpendicular to the transverse grooves, the first transverse groove, the second transverse groove and the third transverse groove are arranged in parallel, the longitudinal grooves are arranged in parallel, and the ends of the transverse grooves and the longitudinal grooves extend to the edge of the jaw.
5. The fracture clamp of claim 4, wherein: a plurality of clamping blocks with rectangular structures are formed between the transverse grooves and the longitudinal grooves, and the first transverse grooves are arranged between the second transverse grooves and the third transverse grooves; the protruding height of the clamping block between the first transverse groove and the second transverse groove along the X direction is higher than that of the clamping block between the second transverse groove and the jaw edge along the X direction, and the protruding height of the clamping block between the first transverse groove and the third transverse groove along the X direction is higher than that of the clamping block between the third transverse groove and the jaw edge along the X direction.
6. The fracture clamp of claim 1, wherein: the other end of the first clamp body and the other end of the second clamp body are both provided with friction stripes for enhancing friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855039.4A CN110495929B (en) | 2019-09-10 | 2019-09-10 | Fracture clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855039.4A CN110495929B (en) | 2019-09-10 | 2019-09-10 | Fracture clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110495929A CN110495929A (en) | 2019-11-26 |
| CN110495929B true CN110495929B (en) | 2024-05-31 |
Family
ID=68591863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910855039.4A Active CN110495929B (en) | 2019-09-10 | 2019-09-10 | Fracture clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110495929B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115813456B (en) * | 2022-12-09 | 2023-06-27 | 沈阳医学院附属第二医院 | Endocardial myocardial biopsy forceps and application method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1044653A2 (en) * | 1999-04-12 | 2000-10-18 | Accurate Surgical & Scientific Instruments Corporation | Bone clamp for dynamic and non-dynamic compression of fractures |
| US6582451B1 (en) * | 1999-03-16 | 2003-06-24 | The University Of Sydney | Device for use in surgery |
| CN201551423U (en) * | 2009-11-30 | 2010-08-18 | 郑伟 | Limb fracture two-way restoration traction forceps |
| CN204765808U (en) * | 2015-05-05 | 2015-11-18 | 重庆医科大学附属永川医院 | Fixed pincers of reduction of fracture |
| CN206355106U (en) * | 2016-06-29 | 2017-07-28 | 庞同涛 | A kind of fracture resetting tongs |
| CN206979567U (en) * | 2017-01-06 | 2018-02-09 | 王晓宁 | A kind of orthopedic anchoring forceps |
| CN108013927A (en) * | 2016-11-23 | 2018-05-11 | 谢志进 | Integrated fracture reduction fixing clamp |
| GB201812903D0 (en) * | 2018-08-08 | 2018-09-19 | Brook Orthopaedics Ltd | A clamp and a cable |
| CN209122413U (en) * | 2018-04-01 | 2019-07-19 | 深圳湾德亮科技有限公司 | A kind of orthopaedics knochenbruch reattachment surgery Special reset clamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE268144T1 (en) * | 1998-09-17 | 2004-06-15 | Synthes Ag | REPOSITION INSTRUMENT FOR FIXATION OF BONE FRACTURES |
-
2019
- 2019-09-10 CN CN201910855039.4A patent/CN110495929B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6582451B1 (en) * | 1999-03-16 | 2003-06-24 | The University Of Sydney | Device for use in surgery |
| EP1044653A2 (en) * | 1999-04-12 | 2000-10-18 | Accurate Surgical & Scientific Instruments Corporation | Bone clamp for dynamic and non-dynamic compression of fractures |
| CN201551423U (en) * | 2009-11-30 | 2010-08-18 | 郑伟 | Limb fracture two-way restoration traction forceps |
| CN204765808U (en) * | 2015-05-05 | 2015-11-18 | 重庆医科大学附属永川医院 | Fixed pincers of reduction of fracture |
| CN206355106U (en) * | 2016-06-29 | 2017-07-28 | 庞同涛 | A kind of fracture resetting tongs |
| CN108013927A (en) * | 2016-11-23 | 2018-05-11 | 谢志进 | Integrated fracture reduction fixing clamp |
| CN206979567U (en) * | 2017-01-06 | 2018-02-09 | 王晓宁 | A kind of orthopedic anchoring forceps |
| CN209122413U (en) * | 2018-04-01 | 2019-07-19 | 深圳湾德亮科技有限公司 | A kind of orthopaedics knochenbruch reattachment surgery Special reset clamp |
| GB201812903D0 (en) * | 2018-08-08 | 2018-09-19 | Brook Orthopaedics Ltd | A clamp and a cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110495929A (en) | 2019-11-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191213 Address after: Jiulongpo Ma Wang Xiang Longquan Cun, Chongqing City No. 160 400080 Applicant after: CHONGQING JIULONGPO DISTRICT HOSPITAL OF TRADITIONAL CHINESE MEDICINE Address before: Jiulongpo Ma Wang Xiang Longquan Cun, Chongqing City No. 160 400080 Applicant before: Ma Qiuye Applicant before: Zhu Huaiyu |
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