CN111184579A - External fixing device for phalangeal fracture of children - Google Patents
External fixing device for phalangeal fracture of children Download PDFInfo
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- CN111184579A CN111184579A CN202010098430.7A CN202010098430A CN111184579A CN 111184579 A CN111184579 A CN 111184579A CN 202010098430 A CN202010098430 A CN 202010098430A CN 111184579 A CN111184579 A CN 111184579A
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- wall
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- sliding
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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
- A61G13/10—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
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Toys (AREA)
Abstract
The invention discloses an external fixing device for phalangeal fracture of children, which comprises a palm fixing plate, wherein a lower arc-shaped plate is arranged on the outer wall of one side of the palm fixing plate, an upper arc-shaped plate is arranged on the outer wall of the top of the lower arc-shaped plate, first sliding grooves distributed at equal intervals are formed in the outer wall of one side of the palm fixing plate, sliding blocks are connected to the inner wall of each first sliding groove in a sliding mode, a finger-pressing arc plate is arranged on the outer wall of one side of each sliding block, and first hooks distributed at equal intervals are arranged at one end of the. According to the invention, the upper arc plate and the lower arc plate are arranged, then the upper arc plate is inserted into the limiting groove on the lower arc plate through the limiting plate, the inclined plates arranged on the lower arc plate are matched with the extrusion block, the rope, the stretching spring, the placing plate, the pulling rod and the telescopic spring below the circular block on the upper arc plate, so that the wrists of children can be quickly fixed, the children are prevented from moving in disorder during the operation, and the normal operation of the operation is ensured.
Description
Technical Field
The invention relates to the technical field of fixing instruments, in particular to an external fixing device for phalangeal fracture of children.
Background
Fracture refers to the continuous complete or partial breakdown of bone structure. It is common to children and the elderly, and occurs in the middle-aged and young. Patients often have one site fractured and a few multiple fractures. After timely and proper treatment, most patients can recover the original functions, and a few patients can leave sequelae with different degrees.
Most of finger bone fractures of children adopt conservative treatment, fingers of fractured fingers need to be firmly and snugly fixed in the treatment process, and in order to ensure that the fingers are reliably fixed, the operation is conveniently and accurately carried out. At present, when the finger fracture of children is operated, doctors require the children to keep the fingers fixed, but the children are very mobile and often difficult to do, which brings many troubles to the operation and is not beneficial to rehabilitation, so that an external fixing device for the finger fracture of children is urgently needed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an external fixing device for phalangeal fracture of children, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a children phalanx fracture external fixation device, includes the palm fixed plate, arc down is installed to palm fixed plate one side outer wall, and arc top outer wall has placed the arc down, the first sliding tray that the equidistance distributes is seted up to palm fixed plate one side outer wall, and first sliding tray inner wall sliding connection has a sliding block, sliding block one side outer wall is installed and is pointed to the pressure arc board, and points to pressure arc board bottom outer wall one end and install the first couple that the equidistance distributes, and the second couple that the equidistance distributes is installed to pointed to pressure arc board bottom outer wall other end.
Preferably, the outer wall of the top of the finger pressing arc plate is provided with a telescopic belt, the outer walls of two sides of the telescopic belt are provided with connecting blocks, and the outer wall of the top of each connecting block is provided with an opening matched with the first hook and the second hook.
Preferably, the same spring pressing belt is installed on the outer wall of the two ends of the palm fixing plate, and a second sliding groove is formed in one side of the outer wall of the bottom of the palm fixing plate.
Preferably, threaded holes are formed in the outer walls of the bottoms of the second sliding groove and the first sliding groove, and the inner wall of each threaded hole is rotatably connected with a locking bolt through threads.
Preferably, the limiting grooves are formed in the two ends of the outer wall of the top of the lower arc-shaped plate, the inner wall of one end of each limiting groove is provided with inclined plates distributed equidistantly, and the inclined plates are inclined downwards.
Preferably, the limiting plates are installed at two ends of the outer wall of the bottom of the upper arc-shaped plate, and the outer wall of one end, far away from each other, of the two limiting plates is hinged to an extrusion block.
Preferably, go up the arc and all seted up the circular recess with limiting plate top outer wall, and circular recess inner wall sliding connection has the pull pole, and circular piece is installed to pull pole bottom outer wall, and equidistant distribution's expanding spring is installed to circular piece bottom outer wall, expanding spring bottom outer wall and circular recess bottom inner wall fixed connection.
Preferably, the rectangular channel has been seted up to limiting plate one end outer wall, and the same board of placing is installed to rectangular channel both sides inner wall, and the rope is installed to extrusion piece one end outer wall, and inside the rope other end extended to the circular channel, the rope other end passed through bolt and circular piece top one side fixed connection.
Preferably, the outer wall of one end of the extrusion block is provided with extension springs distributed at equal intervals, and the other ends of the extension springs are fixedly connected with the outer wall of one end of the placing plate through bolts.
Preferably, the mounting groove has been seted up to palm fixed plate top outer wall, and the mounting groove inner wall installs the hot plate.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with arc and lower arc, then use the arc to insert the spacing groove on the arc down through the limiting plate, through being provided with a plurality of swash plates on the arc down, extrusion piece, rope, extension spring on the arc are gone up in the cooperation, place board, pull pole and the expanding spring under the circular block, can fix child's wrist fast, child's disorder was moved when avoiding the operation, has guaranteed the normal operating of operation.
2. Through being provided with palm fixed plate and spring pressure area, can fix the children palm, through setting up matter on the first sliding tray of palm fixed plate one side, second sliding tray and the sliding block and pressing backplate, telescopic band, first couple and second couple, can fix children's finger, convenient operation makes things convenient for people to use.
3. Embodiment 2 has seted up the mounting groove through palm fixed plate top outer wall, and the mounting groove inner wall installs the hot plate, can heat the palm when ambient temperature is higher, has improved the fixed travelling comfort of children's finger.
Drawings
FIG. 1 is a front view of a device for external fixation of phalangeal fracture of children according to the present invention;
FIG. 2 is a schematic bottom view of the external fixation device for phalangeal fracture of children according to the present invention;
FIG. 3 is a partially enlarged schematic structural view of an external fixation device for phalangeal fracture of children according to the present invention;
FIG. 4 is a partial cross-sectional structural view of an external fixation device for phalangeal fracture of children according to the present invention;
FIG. 5 is a schematic view of a partial cross-sectional enlarged structure of an external fixation device for phalangeal fracture of children according to the present invention
Fig. 6 is a partial sectional structural schematic view of a palm fixing plate of the external fixing device for phalangeal fracture of children according to the present invention.
In the figure: 1 telescopic band, 2 indicate press the arc board, 3 first couple, 4 sliding blocks, 5 screw holes, 6 first sliding grooves, 7 second sliding grooves, 8 spring press area, 9 palm fixed plates, 10 lower arcs, 11 limiting plates, 12 upper arcs, 13 locking bolts, 14 second couples, 15 connecting blocks, 16 pull rods, 17 extrusion blocks, 18 swash plates, 19 ropes, 20 extension springs, 21 placing plates, 22 round blocks, 23 extension springs, 24 hot plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and in the present invention, unless explicitly specified or limited otherwise, the terms "mounting", "setting", "connecting", "fixing", "screwing", and the like are to be understood broadly, and for example, may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1-5, a children phalanx fracture external fixation device, including palm fixed plate 9, arc 10 down is installed to palm fixed plate 9 one side outer wall, and arc 12 has been placed to arc 10 top outer wall down, first sliding tray 6 that the equidistance distributes is seted up to palm fixed plate 9 one side outer wall, and 6 inner wall sliding connection of first sliding tray have a sliding block 4, the finger pressure arc 2 is installed to sliding block 4 one side outer wall, and the first couple 3 that the equidistance distributes is installed to 2 bottom outer wall one ends of finger pressure arc, the second couple 14 that the equidistance distributes is installed to 2 bottom outer wall other ends of finger pressure arc.
In the invention, the outer wall of the top of a finger-pressing arc plate 2 is provided with an expansion band 1, the outer walls of two sides of the expansion band 1 are both provided with a connecting block 15, the outer wall of the top of the connecting block 15 is provided with an opening matched with a first hook 3 and a second hook 14, the outer walls of two ends of a palm fixing plate 9 are both provided with the same spring pressing band 8, one side of the outer wall of the bottom of the palm fixing plate 9 is provided with a second sliding groove 7, the outer walls of the bottoms of the second sliding groove 7 and the first sliding groove 6 are both provided with a threaded hole 5, the inner wall of the threaded hole 5 is rotatably connected with a locking bolt 13 through threads, two ends of the outer wall of the top of a lower arc plate 10 are both provided with limiting grooves, the inner wall of one end of each limiting groove is provided with inclined plates 18 distributed at equal intervals, go up arc 12 and limiting plate 11 top outer wall and all seted up the circular recess, and circular recess inner wall sliding connection has pull pole 16, circular block 22 is installed to pull pole 16 bottom outer wall, equidistant expanding spring 23 that distributes is installed to circular block 22 bottom outer wall, expanding spring 23 bottom outer wall and circular recess bottom inner wall fixed connection, the rectangular channel has been seted up to limiting plate 11 one end outer wall, and rectangular channel both sides inner wall is installed same place board 21, rope 19 is installed to 17 one end outer walls of stripper block, the rope 19 other end extends to inside the circular recess, the rope 19 other end passes through bolt and circular block 22 top one side fixed connection, 17 one end outer walls of stripper block install equidistant extension spring 20 that distributes, and the extension spring 20 other end passes through the bolt and places board 21 one end outer wall fixed connection.
The working principle is as follows: when in use, the wrist is placed on the lower arc-shaped plate 10, then the upper arc-shaped plate 12 is inserted into the limit groove on the lower arc-shaped plate 10 through the limit plate 12, through the arrangement of the plurality of inclined plates 18 on the lower arc-shaped plate 10, the matching of the extrusion blocks 17, the ropes 19, the extension springs 20, the placing plates 21, the drawing rods 16 and the extension springs 23 under the round blocks 22 on the upper arc-shaped plate 12, the wrists of the children can be quickly fixed, the children are prevented from moving around during the operation, the normal operation of the operation is ensured, through being provided with palm fixed plate 9 and spring pressure area 8, can fix the children palm, press backplate 2, telescopic band 1, first couple 3 and second couple 14 through setting up the matter on first sliding tray 6, second sliding tray 7 and the sliding block 4 of palm fixed plate 9 one side, can point children to fix convenient operation makes things convenient for people to use.
Example 2
Referring to fig. 1-6, the external fixing device for phalangeal fracture of children further comprises a mounting groove formed in the outer wall of the top of the palm fixing plate 9, and a heating plate 24 is mounted on the inner wall of the mounting groove.
The working principle is as follows: compared with the embodiment 1, the mounting groove is formed in the outer wall of the top of the palm fixing plate 9, the heating plate 24 is mounted on the inner wall of the mounting groove, the palm can be heated when the external temperature is high, and the comfort of fixing fingers of children is improved.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a children phalanx fracture external fixation device, includes palm fixed plate (9), its characterized in that, arc (10) down are installed to palm fixed plate (9) one side outer wall, and arc (10) top outer wall has placed arc (12) down, first sliding tray (6) that the equidistance distributes are seted up to palm fixed plate (9) one side outer wall, and first sliding tray (6) inner wall sliding connection has sliding block (4), arc (2) are pressed to finger installation of sliding block (4) one side outer wall, and the first couple (3) that the equidistance distributes are installed to arc (2) bottom outer wall one end of pressing, and second couple (14) that the equidistance distributes are installed to the outer wall other end of pressing arc (2) bottom.
2. The external fixing device for phalangeal fracture of children according to claim 1, characterized in that the top outer wall of the finger pressing arc plate (2) is provided with a telescopic belt (1), the outer walls of both sides of the telescopic belt (1) are respectively provided with a connecting block (15), and the top outer wall of the connecting block (15) is provided with an opening matched with the first hook (3) and the second hook (14).
3. The external fixing device for phalangeal fracture of children according to claim 1, characterized in that the same spring pressing belt (8) is installed on the outer walls of both ends of the palm fixing plate (9), and a second sliding groove (7) is formed on one side of the outer wall of the bottom of the palm fixing plate (9).
4. The external fixation device for phalangeal fracture of children according to claim 3, characterized in that the outer walls of the bottoms of the second sliding groove (7) and the first sliding groove (6) are both provided with a threaded hole (5), and the inner wall of the threaded hole (5) is rotatably connected with a locking bolt (13) through threads.
5. The external fixation device for phalangeal fracture of children according to claim 1, wherein both ends of the top outer wall of the lower arc-shaped plate (10) are provided with limit grooves, and the inner wall of one end of each limit groove is provided with inclined plates (18) which are distributed equidistantly, and the inclined plates (18) are inclined downwards.
6. The phalangeal fracture external fixation device for children according to claim 5, characterized in that the two ends of the bottom outer wall of the upper arc-shaped plate (12) are respectively provided with a limiting plate (11), and the outer walls of the ends of the two limiting plates (11) far away from each other are respectively hinged with a squeezing block (17).
7. The external fixation device for phalangeal fracture of children according to claim 6, wherein the upper arc-shaped plate (12) and the top outer wall of the limiting plate (11) are both provided with a circular groove, the inner wall of the circular groove is slidably connected with a pulling rod (16), the bottom outer wall of the pulling rod (16) is provided with a circular block (22), the bottom outer wall of the circular block (22) is provided with telescopic springs (23) distributed at equal intervals, and the bottom outer wall of the telescopic spring (23) is fixedly connected with the bottom inner wall of the circular groove.
8. The external fixation device for phalangeal fracture of children according to claim 7, characterized in that the outer wall of one end of the limiting plate (11) is provided with a rectangular groove, the inner walls of two sides of the rectangular groove are provided with the same placing plate (21), the outer wall of one end of the extrusion block (17) is provided with a rope (19), the other end of the rope (19) extends into the circular groove, and the other end of the rope (19) is fixedly connected with one side of the top of the circular block (22) through a bolt.
9. The external fixing device for phalangeal fracture of children according to claim 8, characterized in that the outer wall of one end of the pressing block (17) is provided with stretching springs (20) distributed at equal intervals, and the other end of the stretching springs (20) is fixedly connected with the outer wall of one end of the placing plate (21) through bolts.
10. The external fixing device for phalangeal fracture of children according to claim 1, characterized in that the outer wall of the top of the palm fixing plate (9) is provided with an installation groove, and the inner wall of the installation groove is provided with a heating plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098430.7A CN111184579B (en) | 2020-02-18 | 2020-02-18 | External fixing device for phalangeal fracture of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098430.7A CN111184579B (en) | 2020-02-18 | 2020-02-18 | External fixing device for phalangeal fracture of children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111184579A true CN111184579A (en) | 2020-05-22 |
| CN111184579B CN111184579B (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010098430.7A Expired - Fee Related CN111184579B (en) | 2020-02-18 | 2020-02-18 | External fixing device for phalangeal fracture of children |
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| Country | Link |
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| CN (1) | CN111184579B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1220476A (en) * | 1916-11-09 | 1917-03-27 | Anton Ujdur | Surgical splint. |
| GB2007506B (en) * | 1977-11-11 | 1982-06-30 | Viennatone Gmbh | Prosthetic joint |
| US6026813A (en) * | 1998-04-21 | 2000-02-22 | Wilhelm; John R. | Male urinary incontinence device |
| CN1561928A (en) * | 2004-04-22 | 2005-01-12 | 王明民 | Support device for hand operation |
| CN202505537U (en) * | 2012-03-08 | 2012-10-31 | 范新成 | Palm phalanx fracture treatment fixing device |
| CN207341848U (en) * | 2017-03-20 | 2018-05-11 | 合肥市第二人民医院 | A kind of spliced hand bone positioning protective device |
| CN208823087U (en) * | 2017-11-10 | 2019-05-07 | 深圳市宝安区沙井人民医院 | A kind of finger post-surgery fixing device |
-
2020
- 2020-02-18 CN CN202010098430.7A patent/CN111184579B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1220476A (en) * | 1916-11-09 | 1917-03-27 | Anton Ujdur | Surgical splint. |
| GB2007506B (en) * | 1977-11-11 | 1982-06-30 | Viennatone Gmbh | Prosthetic joint |
| US6026813A (en) * | 1998-04-21 | 2000-02-22 | Wilhelm; John R. | Male urinary incontinence device |
| CN1561928A (en) * | 2004-04-22 | 2005-01-12 | 王明民 | Support device for hand operation |
| CN202505537U (en) * | 2012-03-08 | 2012-10-31 | 范新成 | Palm phalanx fracture treatment fixing device |
| CN207341848U (en) * | 2017-03-20 | 2018-05-11 | 合肥市第二人民医院 | A kind of spliced hand bone positioning protective device |
| CN208823087U (en) * | 2017-11-10 | 2019-05-07 | 深圳市宝安区沙井人民医院 | A kind of finger post-surgery fixing device |
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| Publication number | Publication date |
|---|---|
| CN111184579B (en) | 2021-01-12 |
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