CN114948569A - Hand bone fixing structure for orthopedic surgery - Google Patents
Hand bone fixing structure for orthopedic surgery Download PDFInfo
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- CN114948569A CN114948569A CN202210639921.7A CN202210639921A CN114948569A CN 114948569 A CN114948569 A CN 114948569A CN 202210639921 A CN202210639921 A CN 202210639921A CN 114948569 A CN114948569 A CN 114948569A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/124—Hands or wrists
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0036—Orthopaedic operating tables
- A61G13/0045—Orthopaedic operating tables specially adapted for hand or wrist surgeries
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/102—Fluid drainage means for collecting bodily fluids from the operating table, e.g. for blood, urine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention provides a hand bone fixing structure used for orthopedic surgery, which relates to the technical field of fixing structures and comprises: a main body; the both sides of main part are the slope column structure, and the top of main part is equipped with the kicking piece, and the inside of kicking piece is equipped with the collecting vat, and the top both sides of collecting vat are the slope column structure. The top that the kicking piece was put into to the hand bone is operated, when the operation produced blood, blood can get into the top both sides of collecting tank automatically, make the collecting tank can carry out the water conservancy diversion circulation with blood, make blood can get into the intermediate position of collecting tank, make blood can circulate downwards, then make blood enter into the inside of collecting the piece and collect, and then avoid blood splash down the diffusion, avoid blood to be infected with on the sheet, lead to the hard cleanness of needs, hand bone fixing device has been solved, at the in-process of operation, can flow more blood, blood splashes down easily, need hard to clean, lack the problem of the structure of supplementary water conservancy diversion collection blood.
Description
Technical Field
The invention relates to the technical field of fixing structures, in particular to a hand bone fixing structure for orthopedic surgery.
Background
In orthopedics, when a hand of a patient is operated, a fixing structure is usually needed to fix the hand bones of the patient, so that the hand bones can be fixed in a stable state for operation;
however, with present traditional hand bone fixing device, at the in-process of operation, can flow more blood, blood splashes easily, need hard cleanness, lack the structure of supplementary water conservancy diversion collection blood, in fixed hand bone, can't press from both sides tightly simultaneously and pull downwards, if simple clamp tightly then can lead to the hand bone to warp, if simple pull downwards, if the hand bone is less, then can influence fixed effect, when the blood circulation is collected, remain clot and residue in the blood easily, produce the jam easily, lack the structure of dredging when fixed.
Disclosure of Invention
In view of this, the present invention provides a hand bone fixing structure for orthopedic surgery, which has a collecting tank, so that blood can be collected and circulated by the collecting tank when the blood is discharged during hand surgery, thereby preventing the blood from splashing.
The invention provides a hand bone fixing structure used for orthopedic surgery, which specifically comprises: a main body; the collecting tank is of a T-shaped structure, and two sides of the top end of the collecting tank are of inclined structures; the two moving parts are arranged at the top end of the main body and are respectively positioned at two sides of the top part, an inner groove is arranged in each moving part, each inner groove is of an inclined structure, and the outer end of each inner groove is of an arc structure; the side plates are of rectangular plate structures, the number of the side plates is two, the two side plates are fixed to two sides of the top end of the main body respectively, a round hole is formed in the inner portion of each side plate, an auxiliary groove is formed in the bottom of each side plate, a transmission rod is slidably mounted in the auxiliary groove and is of an L-shaped structure, and the inner end of each transmission rod is of an arc-shaped structure.
Optionally, a bottom groove is formed in the bottom of the main body, the bottom groove is of a rectangular structure, the top end of the bottom groove is of a structure shaped like a Chinese character 'wang', the interior of the bottom groove is communicated with the bottom of the collecting groove, a collecting piece is mounted in the bottom groove, and a rectangular groove is formed in the collecting piece; the top piece is of a T-shaped structure, a square groove is formed in the middle of the front end of the top piece, two moving sliding grooves are formed in two sides of the bottom of the top piece respectively, the interior of each moving sliding groove is communicated with the interior of the corresponding collecting groove, two guide pieces are arranged on two sides of the bottom of the top piece respectively, each guide piece is of an I-shaped structure, and springs are sleeved on the outer sides of the guide pieces; a guide rod is installed through two L shaped plates respectively in the bottom both sides of top piece, and the guide rod is cylindrical structure, and the guide rod inserts in the inside of inside groove, and the top both sides of top piece are equipped with a logical groove respectively, and logical groove is the rectangle structure, and the inside embedding that leads to the groove has the moving member, and the top of top piece is equipped with align to grid's contact, and the top of contact is the arc structure, and the contact is the rubber material.
Optionally, the outer side of the top end of each moving member is provided with fixing members which are uniformly arranged, each fixing member is of an L-shaped structure, the inner end of each fixing member is of an arc-shaped structure, the top end of the inner part of each fixing member is provided with an arc-shaped groove, each fixing member is made of an elastic material, the outer side of each moving member is provided with two mounting plates, two sliding blocks are arranged between every two mounting plates, and each sliding block is of a T-shaped structure; the outer side of each moving member is connected with a pushing member, the pushing member is of an H-shaped structure, a rectangular groove is formed in the middle of the pushing member, the bottom of the pushing member is connected with the top end of the transmission rod, two T-shaped grooves are formed in the inner end of each pushing member, a sliding block is inserted into each T-shaped groove, a groove is formed in the inner side of each pushing member, a contact block is fixed inside each groove, and the contact block is made of rubber; an inner rod is arranged inside the rectangular groove of each pushing part and is of a cylindrical structure, a spring is sleeved outside the inner rod, the inner rod is inserted into a round hole of a side plate, a clamping groove is formed in the top end of each pushing part, a clamping rod is embedded into the clamping groove and is of a U-shaped structure, the clamping rod is inserted into the square groove of the top part, and a U-shaped plate is arranged in the middle of the outer end of the clamping rod.
Optionally, two moving grooves are respectively arranged on two sides of each side plate, a pushing piece is embedded in each moving groove, a top groove is arranged at the top end of each side plate, and a clamping rod is embedded in each top groove; the inner side of each transmission rod is in contact connection with a stress block, the stress blocks are in a wedge-shaped structure, the stress blocks are arranged in two, the two stress blocks are arranged in a staggered mode, an inner block is arranged on the side edge of each stress block, the inner block is in an L-shaped structure, a round hole is formed in the middle of the inner block, and a guide piece is inserted into the round hole; the top end of each inner block is provided with a cutting piece, each cutting piece is composed of a round rod and wedge-shaped plates which are uniformly arranged, and the cutting pieces are embedded in the middle of the inside of the collecting tank.
Advantageous effects
According to the fixing structure of each embodiment of the invention, compared with the traditional fixing structure, the fixing structure is provided with the moving parts, so that when the device fixes the hand bones, the moving parts can be forced to move downwards and inwards, the hand bones can be effectively clamped, pulled and fixed, and the fixing effect is improved.
In addition, by arranging the collecting tank, when the device is used, the hand bones are placed above the top piece for operation, when blood is generated in the operation, the blood can automatically enter the two sides of the top end of the collecting tank, so that the collecting tank can guide the blood to circulate, the blood can enter the middle position of the collecting tank, the blood can circulate downwards, then the blood enters the inside of the collecting piece for collection, further the blood is prevented from splashing and diffusing, the blood is prevented from being infected on a bed sheet, and the device needs to be cleaned difficultly;
in addition, through the inner groove, when the device is used and the hand bones are fixed, the limit fixation of the pushing piece can be released, so that the spring outside the inner rod can be extended, the pushing piece can push the moving piece, and the moving piece can be guided to move in the through groove;
in addition, through setting up the transfer line, make this device after the use, can stimulate the impeller and outwards remove together, when the impeller outwards removed, can stimulate the transfer line and shift together, make the transfer line stop to push up dynamic stress piece, make the spring in the guide part outside can promote the quick outwards removal of inner block, make the cutting piece can remove in the inside of inside groove, make the cutting piece can cut jam and blood clot and dredge, and then avoid producing the residue, make things convenient for the cleaning and the use in later stage.
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 shows a schematic view of a three-dimensional structure of a fixation structure according to an embodiment of the invention;
FIG. 2 shows a schematic view of a bottom view of a fixation structure according to an embodiment of the invention;
FIG. 3 shows a schematic view of an exploded perspective structure of a fixation structure according to an embodiment of the invention;
FIG. 4 shows a schematic view of an exploded bottom view of a fixation structure according to an embodiment of the invention;
FIG. 5 illustrates a schematic view of an exploded perspective structure of a body of a fixation structure in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view showing an exploded perspective structure of a moving member of a fixed structure according to an embodiment of the present invention;
FIG. 7 is a schematic view showing an exploded bottom view of a moving member of a fixed structure according to an embodiment of the present invention;
fig. 8 is a schematic view illustrating an exploded perspective structure of a side panel of a fixing structure according to an embodiment of the present invention.
1. A main body; 101. a bottom groove; 102. a collecting member; 103. a top piece; 104. a guide; 105. a guide bar; 106. a through groove; 107. collecting tank; 108. a contact member;
2. a moving member; 201. an inner tank; 202. a fixing member; 203. mounting a plate; 204. a slider; 205. a pusher member; 206. a contact block; 207. an inner rod; 208. a clamping rod;
3. a side plate; 301. a moving groove; 302. a top groove; 303. an auxiliary groove; 304. a transmission rod; 305. a stress block; 306. an inner block; 307. and (4) cutting the part.
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 hand bone fixing structure for orthopedic surgery, which comprises: a main body 1; the main body 1 is of a rectangular structure, the two sides of the main body 1 are of inclined structures, the contact area with a placing surface can be enlarged, the main body 1 can be stably installed and used, a top part 103 is arranged at the top end of the main body 1, a collecting groove 107 is arranged in the top part 103, the collecting groove 107 is of a T-shaped structure and can be used for expanding and collecting blood, the two sides of the top end of the collecting groove 107 are of inclined structures, and therefore falling blood can be conveniently collected and guided, and the blood can be conveniently and centrally treated; the two moving parts 2 are arranged on the top end of the main body 1 and can be positioned at two ends of the main body 1 to be moved for use, so that two sides of a hand bone can be fixed, the two moving parts 2 are respectively positioned at two sides of the top part 103, an inner groove 201 is arranged inside each moving part 2, the inner grooves 201 are of inclined structures and are used for enabling a guide rod 105 to be inserted into the inner grooves, and when the moving parts 2 move, the fixing parts 202 can be driven to move inwards and downwards, so that the hand bone can be stably fixed, the fixing effect is improved, and the outer ends of the inner grooves 201 are of arc structures; the side plate 3, the side plate 3 is a rectangular plate-shaped structure, the side plate 3 is provided with two, the two side plates 3 are respectively fixed on two sides of the top end of the main body 1 and can be installed on two sides of the top end of the main body 1, a round hole is formed in the inside of each side plate 3, an auxiliary groove 303 is arranged at the bottom of the side plate 3, a transmission rod 304 is slidably installed in the auxiliary groove 303, the transmission rod 304 is of an L-shaped structure, the inner end of the transmission rod 304 is of an arc-shaped structure and can be connected with the pushing piece 205, the transmission rod 304 can be moved together by virtue of force, the inner end of the transmission rod 304 can be in contact with the stress block 305, and the stress block 305 can be moved in a retracted mode.
Referring to fig. 5, a bottom groove 101 is formed in the bottom of the main body 1, the bottom groove 101 is rectangular, the top end of the bottom groove 101 is in a shape like a Chinese character 'wang', and is used for installing a collecting member 102, so that the collecting member 102 can be stably installed for use, and blood can be circulated and collected at the same height, the bottom groove 101 is communicated with the bottom of a collecting groove 107, so that the collected blood can directly enter the collecting member 102 inside the bottom groove 101 through the collecting groove 107, the collecting member 102 is installed inside the bottom groove 101, and a rectangular groove is formed inside the collecting member 102, so that the blood can be temporarily stored inside the collecting member 102; the top piece 103 is of a T-shaped structure, a square groove is formed in the middle of the front end of the top piece 103 and used for installing the clamping rod 208, the clamping rod 208 can be used in the top piece 103, two sides of the bottom of the top piece 103 are respectively provided with a movable sliding groove which is used for enabling the outer end of the inner block 306 to be used in the inner part in a sliding mode, the inner part of each movable sliding groove is communicated with the inner part of the collecting groove 107, two sides of the bottom of the top piece 103 are respectively provided with a guide piece 104, each guide piece 104 is of an I-shaped structure, and the outer side of each guide piece 104 is sleeved with a spring which can push the inner block 306 to enable the inner block 306 to move together with the cutting piece 307 to dredge the collecting groove 107; a guide rod 105 is installed through two L shaped plates respectively to the bottom both sides of top 103, guide rod 105 is cylindrical structure, guide rod 105 inserts in the inside of inside groove 201, make moving member 2 can utilize guide rod 105 direction displacement, make moving member 2 can drive the fixed hand bone of mounting 202 inside downward shift, the top both sides of top 103 are equipped with a logical groove 106 respectively, logical groove 106 is rectangular structure, be used for installing moving member 2, make moving member 2 can remove in its inside, the inside embedding that leads to groove 106 has moving member 2, the top of top 103 is equipped with align to grid's contact 108, the top of contact 108 is the arc structure, contact 108 is the rubber material, be used for contacting with the hand, make the hand can be supported and operate.
Referring to fig. 6 and 7, the fixing members 202 are uniformly arranged on the outer side of the top end of each moving member 2, each fixing member 202 is of an L-shaped structure and can be fixed by holding a hand bone, the inner end of each fixing member 202 is of an arc-shaped structure, the top end of the inner portion of each fixing member 202 is provided with an arc-shaped groove and can be fixed by the hand bone in a matching manner, each fixing member 202 is made of elastic material and can be conveniently deformed and fixed, the outer side of each moving member 2 is provided with two mounting plates 203, two sliding blocks 204 are arranged between every two mounting plates 203, and each sliding block 204 is of a T-shaped structure and is embedded in the T-shaped groove of the pushing member 205 to freely slide; the outer side of each moving member 2 is connected with a pushing member 205, the pushing member 205 is of an H-shaped structure and can be conveniently pulled, a rectangular groove is formed in the middle of the pushing member 205, the bottom of the pushing member 205 is connected with the top end of the transmission rod 304, two T-shaped grooves are formed in the inner end of each pushing member 205, a sliding block 204 is inserted into each T-shaped groove, after the moving member 2 is connected with the pushing member 205, self-adaptive sliding displacement can be achieved, a groove is formed in the inner side of each pushing member 205, a contact block 206 is fixed inside each groove, the contact block 206 is made of rubber and is used for being in contact with the outer side of the moving member 2, the moving member 2 can slowly displace, and the fixing member 202 can be slowly in contact with and fixed with a hand bone; an inner rod 207 is arranged inside a rectangular groove of each pushing piece 205, the inner rod 207 is of a cylindrical structure, a spring is sleeved outside the outer side of the inner rod 207, the spring can be stressed and stretched, the pushing pieces 205 can be stressed to move, the inner rod 207 is inserted into a round hole of the side plate 3, a clamping groove is formed in the top end of each pushing piece 205, a clamping rod 208 is embedded inside the clamping groove, the clamping rod 208 is of a U-shaped structure, the clamping rod 208 is inserted into a square groove of the top piece 103, a U-shaped plate is arranged in the middle of the outer end of the clamping rod 208, the clamping rod 208 can be conveniently controlled to move up and down for use, the clamping rod 208 can be embedded into the clamping groove of the pushing pieces 205, and when the hand bones are not fixed by the device, the pushing pieces 205 can be fixed in a pulling state.
Referring to fig. 8, two moving grooves 301 are respectively disposed on two sides of each side plate 3, a pushing element 205 is embedded in each moving groove 301, so that the pushing element 205 can be guided to slide and displace in the moving groove, a top groove 302 is disposed at the top end of each side plate 3, and a clamping rod 208 is embedded in each top groove 302, so that the clamping rod 208 can be embedded in the clamping groove, thereby assisting in fixing the pushing element 205; the inner side of each transmission rod 304 is in contact connection with a stress block 305, the stress blocks 305 are of wedge-shaped structures and are used for being in contact with the transmission rods 304, after the transmission rods 304 are stressed to move, the stress blocks 305 can be stressed to move transversely, the stress blocks 305 are totally provided with two stress blocks 305, the two stress blocks 305 are arranged in a staggered mode, an inner block 306 is arranged on the side edge of each stress block 305, the inner block 306 is of an L-shaped structure, a round hole is formed in the middle of the inner block 306, a guide piece 104 is inserted into the round hole and can receive spring power, and the stress blocks 305 and a cutting piece 307 are driven to be guided to move for use; the top of every inner block 306 is equipped with a cutting member 307, and cutting member 307 has a round bar and the wedge plate of align to grid to constitute, and cutting member 307 embedding can remove in the inside intermediate position of collecting vat 107 in the inside of collecting vat 107, and then supplementary mediation collecting vat 107, avoids blood clot and residue to lead to collecting vat 107 to block up.
The specific use mode and function of the embodiment are as follows: in the invention, when the device is needed to perform an operation on the hand of a patient, the collecting piece 102 can be firstly placed at a proper position, then the main body 1 is controlled to be installed, so that the collecting piece 102 can be embedded in the bottom groove 101, the main body 1 can be connected with the collecting piece 102 for use, then the device is sterilized through manpower, then the hand of the patient is placed above the top piece 103, so that the hand can be contacted with the contact piece 108, then the clamping rod 208 is pulled to rise, the pushing piece 205 can be released from fixing, the spring outside the inner rod 207 can be extended, and the moving piece 2 can be pushed to transversely displace, because the inner groove 201 is of an inclined structure, the inner groove 201 can be guided to displace by the guide rod 105, so that the moving piece 2 can move downwards and inwards, the sliding block 204 can slide in the T-shaped groove, and the fixing piece 202 can move along with the moving piece 2, the fixing part 202 can press down and clamp the hand bones, so as to improve the fixing effect, the pushing part 205 can drive the transmission rod 304 to move together while moving, the inner end of the transmission rod 304 can be contacted with the stress blocks 305, the two stress blocks 305 can move simultaneously, so as to compress the spring, the two cutting parts 307 can move oppositely in the collection groove 107, then the hand of a patient is operated, in the process of operation, when blood is generated, the blood can flow into the two sides of the top end of the collection groove 107, so that the blood can be controlled and collected, then the blood can enter the collection groove 107, so that the blood can be discharged downwards and collected in the collection part 102, after the operation is finished, the pushing part 205 can be pulled to move outwards, so that the pushing part 205 can pull the moving part 2 to move outwards and upwards, make mounting 202 can break away from and hand bone is fixed, after continuously pulling impeller 205, the kelly 208 is automatic to be inserted inside the draw-in groove, make impeller 205 can be by spacing fixed, when impeller 205 removes, transfer line 304 stops to promote atress piece 305, make interior piece 306 can receive spring power displacement, make cutting member 307 can circulate at the inside bottom displacement of collecting vat 107, and then can be clear away the cutting mediation with collecting vat 107 internal block blood clot and residue, avoid producing the residue, make things convenient for the later stage to clean, make this device can accomplish the fixed to the hand bone.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated 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/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 (10)
1. Hand bone fixed knot that bone surgery used constructs characterized in that includes: a main body (1); the two sides of the main body (1) are of inclined structures, the top end of the main body (1) is provided with a top piece (103), a collecting tank (107) is arranged inside the top piece (103), and the two sides of the top end of the collecting tank (107) are of inclined structures; the two moving parts (2) are arranged, the two moving parts (2) are arranged at the top end of the main body (1), the two moving parts (2) are respectively positioned at two sides of the top part (103), an inner groove (201) is arranged inside each moving part (2), the inner groove (201) is of an inclined structure, and the outer end of the inner groove (201) is of an arc structure; curb plate (3), curb plate (3) are equipped with two altogether, and two curb plates (3) are fixed respectively in the top both sides of main part (1), and the inside of every curb plate (3) is equipped with a round hole, and the bottom of curb plate (3) is equipped with auxiliary tank (303), and the inside slidable mounting of auxiliary tank (303) has transfer line (304), and transfer line (304) are L shape structure, and the inner of transfer line (304) is the arc structure.
2. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 1, wherein: the bottom of main part (1) is equipped with kerve (101), and the top of kerve (101) is king style of calligraphy structure, and the inside of kerve (101) and the bottom intercommunication of collecting vat (107), the internally mounted of kerve (101) has collection piece (102), and the inside of collecting piece (102) is equipped with the rectangular channel.
3. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 1, wherein: the middle position of the front end of the top piece (103) is provided with a square groove, two sides of the bottom of the top piece (103) are respectively provided with a moving sliding groove, the inside of the moving sliding groove is communicated with the inside of the collecting groove (107), two sides of the bottom of the top piece (103) are respectively provided with a guide piece (104), and the outer side of the guide piece (104) is sleeved with a spring.
4. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 1, wherein: the guide rod (105) is installed through two L-shaped plates respectively in the bottom both sides of top piece (103), and guide rod (105) insert in the inside of inside groove (201), and the top both sides of top piece (103) are equipped with one respectively and lead to groove (106), and the inside embedding that leads to groove (106) has moving member (2), and the top of top piece (103) is equipped with align to grid's contact piece (108), and the top of contact piece (108) is the arc structure, and contact piece (108) are the rubber material.
5. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 3, wherein: the top outside of every moving member (2) is equipped with align to grid's mounting (202), and the inner of mounting (202) is the arc structure, and the inside top of mounting (202) is equipped with the arc wall, and the outside of every moving member (2) is equipped with two mounting panels (203), is equipped with two slider (204) between per two mounting panels (203).
6. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 5, wherein: the outer side of each moving piece (2) is connected with a pushing piece (205), a rectangular groove is formed in the middle of each pushing piece (205), the bottom of each pushing piece (205) is connected with the top end of the transmission rod (304), two T-shaped grooves are formed in the inner end of each pushing piece (205), a sliding block (204) is inserted into each T-shaped groove, a groove is formed in the inner side of each pushing piece (205), and a contact block (206) is fixed inside each groove.
7. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 6, wherein: an inner rod (207) is arranged inside a rectangular groove of each pushing piece (205), a spring is sleeved outside the inner rod (207), the inner rod (207) is inserted into a round hole of a side plate (3), a clamping groove is formed in the top end of each pushing piece (205), a clamping rod (208) is embedded into the clamping groove, the clamping rod (208) is inserted into a square groove of the top piece (103), and a U-shaped plate is arranged in the middle of the outer end of the clamping rod (208).
8. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 7, wherein: two moving grooves (301) are respectively arranged on two sides of each side plate (3), pushing pieces (205) are embedded into the moving grooves (301), a top groove (302) is arranged at the top end of each side plate (3), and a clamping rod (208) is embedded into the top groove (302).
9. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 8, wherein: the inner side of each transmission rod (304) is connected with one stress block (305) in a contact mode, the number of the stress blocks (305) is two, the two stress blocks (305) are arranged in a staggered mode, an inner block (306) is arranged on the side edge of each stress block (305), a round hole is formed in the middle of each inner block (306), and a guide piece (104) is inserted into the round hole.
10. A hand bone fixation structure for use in orthopedic surgery as claimed in claim 9, wherein: the top end of each inner block (306) is provided with a cutting piece (307), the cutting piece (307) is composed of a round rod and wedge-shaped plates which are uniformly arranged, and the cutting piece (307) is embedded in the middle of the inner part of the collecting tank (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639921.7A CN114948569B (en) | 2022-06-08 | 2022-06-08 | Hand bone fixing structure for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639921.7A CN114948569B (en) | 2022-06-08 | 2022-06-08 | Hand bone fixing structure for orthopedic operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114948569A true CN114948569A (en) | 2022-08-30 |
| CN114948569B CN114948569B (en) | 2023-06-13 |
Family
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Family Applications (1)
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| CN202210639921.7A Active CN114948569B (en) | 2022-06-08 | 2022-06-08 | Hand bone fixing structure for orthopedic operation |
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