CN111839692B - Skull depression fracture restitution device - Google Patents
Skull depression fracture restitution device Download PDFInfo
- Publication number
- CN111839692B CN111839692B CN202010854224.4A CN202010854224A CN111839692B CN 111839692 B CN111839692 B CN 111839692B CN 202010854224 A CN202010854224 A CN 202010854224A CN 111839692 B CN111839692 B CN 111839692B
- Authority
- CN
- China
- Prior art keywords
- grab handle
- supporting groove
- pressure head
- component
- support
- Prior art date
- 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.)
- Active
Links
- 210000003625 skull Anatomy 0.000 title claims abstract description 14
- 230000000994 depressogenic effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 7
- 210000003128 head Anatomy 0.000 description 29
- 208000010392 Bone Fractures Diseases 0.000 description 26
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 206010067268 Post procedural infection Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 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, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The invention discloses a skull depression fracture reduction device which comprises a first grab handle, a second grab handle, a pressure head part, a supporting groove part, a reset spring and a first hinge, wherein the first grab handle is hinged with the second grab handle through the first hinge, the first grab handle is detachable from the second grab handle, the pressure head part is rotationally connected to the front end of the second grab handle, the supporting groove part is rotationally connected to the front end of the first grab handle, the reset spring is arranged between the first grab handle and the second grab handle, the position of the reset spring is arranged at the rear parts of the first grab handle and the second grab handle, and the position of the first hinge is close to the pressure head part and the supporting groove part.
Description
Technical Field
The invention relates to a medical appliance, in particular to a skull depression fracture restitutor.
Background
Depressed bone fracture of skull is one of the common diseases of neurosurgery, and the depressed bone pieces may damage or press brain tissues to affect the functions, so that the patients with intracranial hematoma need to be treated by surgery as soon as possible, and the currently known rehabilitation tools have several types: 1. a pressure former: the pressure block and the formed block metal sheet imitate the arch shape of the skull, the removed broken and deformed skull is reset by pressing by a single or a plurality of screw screwing devices, and then the skull is received in a bone defect area. 2. Hanging and pulling restitution device: the restitutor consists of a butterfly nut, a screw rod, a tripod and a tripod fixing base and a restitution support or a hook which are integrated with the tripod, and a designer uses the restitutor to treat the depressed fracture of the skull of the child. 3. The negative pressure suction traction device is similar to the shape of a fetal head suction device, the operation device is arranged in a depressed fracture area of an infant, the scalp is pulled by utilizing negative pressure to drive the depressed fracture to be reset, and the negative pressure suction traction device is designed according to the shape improvement of a pressing block and a forming block and the change of the number or the screwing position of screws. The tools are complex in design, greatly increases the manufacturing cost, is not beneficial to popularization, is unsatisfactory in cleaning and disinfection in use, has disinfection dead angles during screwing and screwing of the instrument, can possibly lead to incomplete disinfection to cause postoperative infection risk, is relatively complex in maintenance process, is left with blood dirt and the like, easily causes the instrument to rust, needs multiple people to cooperate in use, and is relatively low in working efficiency.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a skull concave fracture reduction device.
The utility model provides a skull depression fracture reduction device, including first grab handle, second grab handle, pressure head part, supporting groove part, reset spring and first hinge, first grab handle is articulated through first hinge with the second grab handle, can dismantle between first grab handle and the second grab handle, pressure head part rotates to be connected at second grab handle front end, supporting groove part rotates to be connected at first grab handle front end, reset spring sets up between first grab handle and second grab handle, reset spring's position is at first grab handle and second grab handle rear portion, first hinge's position is close to pressure head part and supporting groove part;
The pressure head component and the supporting groove component are semicircular;
specifically, the position of the first winch shaft is close to the pressure head component and the supporting groove component, so that the first grab handle and the second grab handle can conveniently transmit enough acting force to the pressure head component and the supporting groove component in operation, the reduction of the depressed fracture block is facilitated, the pressure head component and the supporting groove component are semicircular, and the design accords with the dome radian of the skull;
the pressure head component comprises a pressure head, a second winch shaft and a first knob, the pressure head is hinged to the front end of the second grab handle through the second winch shaft, the axis of the second winch shaft is parallel to that of the first winch shaft, and the first knob is arranged on two sides of the second winch shaft;
Specifically, the medical staff can rotate the pressure head by twisting the first knob, so that the opening space is larger, and the concave fracture block is conveniently placed into the supporting groove component;
the supporting groove component comprises a supporting groove, supporting groove protection brackets, supporting groove protection bracket locking screws, a rotating shaft and a second knob, wherein sliding grooves are symmetrically formed in the supporting groove, locking screw holes are formed in two ends of the sliding grooves, the supporting groove protection brackets are symmetrically arranged on two sides of the supporting groove, the supporting groove protection brackets on two sides and the supporting groove can form a complete hemispherical shape, the supporting groove protection brackets can slide in the sliding grooves, the supporting groove protection bracket locking screws can penetrate through the supporting groove protection brackets and the screw locking screw holes, the supporting groove is rotationally arranged at the front end of the first grab handle through the rotating shaft, the axis of the rotating shaft is perpendicular to the axis of the first winch shaft, and the second knob is arranged at the bottom of the rotating shaft;
Specifically, the medical staff can rotate the supporting groove through rotating the second knob to adjust the pressed position of the concave fracture block placed in the supporting groove, so that the pressure of the concave fracture block applied by the pressure head is more uniform, when the concave fracture block is larger, the supporting groove support at two sides can be lifted, then the supporting groove support at two sides is tightly aligned, the supporting groove support locking screw is screwed into the locking screw hole, the supporting groove support locking screw is screwed, at the moment, the supporting groove support at two sides is fixed, and a larger containing space is formed by the supporting groove support at two sides and the supporting groove;
The first grab handle, the second grab handle, the pressure head component, the supporting groove component, the reset spring and the first winch shaft are all made of stainless steel materials.
The working principle and the process of the invention are as follows:
When the fracture reduction device is used, medical staff puts the depressed fracture block into the supporting groove component, then grips the first grab handle and the second grab handle with force, the depressed fracture block is reset under the action of the supporting groove component and the pressure head component, then loosens the first grab handle and the second grab handle, rotates the second knob, then grips the first grab handle and the second grab handle with force again, and the operation is repeated for a plurality of times until the depressed fracture block is reset.
The invention has the beneficial effects that:
The invention has simple structure, convenient operation, reduced manufacturing cost, easy cleaning and disinfection, simple and miscellaneous maintenance process, capability of avoiding the risk of postoperative infection caused by incomplete disinfection due to disinfection dead angles among screwed buttons of the instrument, capability of being used by a single person, higher working efficiency and suitability for wide popularization and application, and can be used conveniently.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a ram assembly of the present invention;
FIG. 4 is a schematic perspective view of a support trough assembly of the present invention;
FIG. 5 is a front view of the support slot of the present invention;
fig. 6 is a schematic perspective view of the invention when opened.
Detailed Description
Referring to fig. 1 to 6, a skull-recessed fracture reduction device comprises a first grab handle 1, a second grab handle 2, a pressure head part 3, a supporting groove part 4, a return spring 5 and a first hinge 6, wherein the first grab handle 1 and the second grab handle 2 are hinged through the first hinge 6, the first grab handle 1 and the second grab handle 2 are detachable, the pressure head part 3 is rotatably connected to the front end of the second grab handle 2, the supporting groove part 4 is rotatably connected to the front end of the first grab handle 1, the return spring 5 is arranged between the first grab handle 1 and the second grab handle 2, the return spring 5 is positioned at the rear parts of the first grab handle 1 and the second grab handle 2, and the position of the first hinge 6 is close to the pressure head part 3 and the supporting groove part 4;
the pressure head part 3 and the supporting groove part 4 are semicircular;
Specifically, the position of the first winch shaft 6 is close to the pressure head part 3 and the supporting groove part 4, so that the first grab handle 1 and the second grab handle 2 can conveniently transmit enough acting force to the pressure head part 3 and the supporting groove part 4 in operation, the reduction of the depressed fracture block is facilitated, the pressure head part 3 and the supporting groove part 4 are semicircular, and the design accords with the dome radian of the skull;
The pressure head component 3 comprises a pressure head 31, a second winch shaft 32 and a first knob 33, the pressure head 31 is hinged at the front end of the second grab handle 2 through the second winch shaft 32, the axis of the second winch shaft 32 is parallel to the axis of the first winch shaft 6, and the first knob 33 is arranged on two sides of the second winch shaft 32;
Specifically, the medical staff can rotate the pressing head 31 by twisting the first knob 33, so that the opening space is larger, and the concave fracture block is conveniently put into the supporting groove component 4;
The supporting groove component 4 comprises a supporting groove 41, a supporting groove protecting support 42, a supporting groove protecting support locking screw 43, a rotating shaft 44 and a second knob 45, wherein sliding grooves 412 are symmetrically arranged on the supporting groove 41, locking screw holes 413 are formed in two ends of the sliding grooves 412, the supporting groove protecting support 42 is symmetrically arranged on two sides of the supporting groove 41, the supporting groove protecting support 42 and the supporting groove 41 on two sides can form a complete hemispherical shape, the supporting groove protecting support 42 can slide in the sliding grooves 412, the supporting groove protecting support locking screw 43 can penetrate through the supporting groove protecting support 42 and be screwed into the locking screw holes 413, the supporting groove 41 is rotatably arranged at the front end of the first grab handle 1 through the rotating shaft 44, the axis of the rotating shaft 44 is perpendicular to the axis of the first grab handle 6, and the second knob 45 is arranged at the bottom of the rotating shaft 44;
Specifically, the medical staff can rotate the supporting groove 41 by rotating the second knob 45 to adjust the pressed position of the concave fracture block placed in the supporting groove 41, so that the pressure of the concave fracture block by the pressure head 31 is more uniform, when the concave fracture block is larger, the supporting groove protecting supports 42 on two sides can be lifted, then the supporting groove protecting supports 42 on two sides are tightly aligned, the supporting groove protecting support locking screw 43 is screwed into the locking screw hole 413, the supporting groove protecting support locking screw 43 is screwed, at the moment, the supporting groove protecting supports 42 on two sides are fixed, and a larger containing space is formed between the supporting groove protecting supports 42 on two sides and the supporting groove 41;
the first grab handle 1, the second grab handle 2, the pressure head component 3, the supporting groove component 4, the reset spring 5 and the first winch shaft 6 are all made of stainless steel materials.
The working principle and the process of the invention are as follows:
referring to fig. 1 to 6, in use, a medical staff puts a depressed fracture block into the supporting groove part 4, then grips the first grip 1 and the second grip 2 with force, resets the depressed fracture block under the action of the supporting groove part 4 and the pressure head part 3, then loosens the first grip 1 and the second grip 2, rotates the second knob 45, then grips the first grip 1 and the second grip 2 with force again, and repeats for several times until the depressed fracture block resets.
Claims (1)
1. A depressed fracture restitution device of skull, which is characterized in that: the novel plastic handle comprises a first grab handle (1), a second grab handle (2), a pressure head component (3), a supporting groove component (4), a reset spring (5) and a first hinge (6), wherein the first grab handle (1) is hinged with the second grab handle (2) through the first hinge (6), the first grab handle (1) is detachable from the second grab handle (2), the pressure head component (3) is rotationally connected to the front end of the second grab handle (2), the supporting groove component (4) is rotationally connected to the front end of the first grab handle (1), the reset spring (5) is arranged between the first grab handle (1) and the second grab handle (2), the reset spring (5) is arranged at the rear part of the first grab handle (1) and the second grab handle (2), and the position of the first hinge (6) is close to the pressure head component (3) and the supporting groove component (4);
the pressure head component (3) and the supporting groove component (4) are semicircular;
The pressure head component (3) comprises a pressure head (31), a second twisting shaft (32) and a first knob (33), the pressure head (31) is hinged to the front end of the second grab handle (2) through the second twisting shaft (32), the axis of the second twisting shaft (32) is parallel to the axis of the first twisting shaft (6), and the first knob (33) is arranged on two sides of the second twisting shaft (32);
The support groove component (4) comprises a support groove (41), a support groove support bracket (42), support groove support bracket locking screws (43), a rotating shaft (44) and a second knob (45), wherein sliding grooves (412) are symmetrically formed in the support groove (41), locking screw holes (413) are formed in two ends of the sliding grooves (412), the support groove support bracket (42) is symmetrically arranged on two sides of the support groove (41), the support groove support bracket (42) and the support groove (41) on two sides can form a complete hemispherical shape, the support groove support bracket (42) can slide in the sliding grooves (412), the support groove support bracket locking screws (43) can penetrate through the support groove support bracket (42) to be screwed into the locking screw holes (413), the support groove (41) is rotatably arranged at the front end of the first grab handle (1) through the rotating shaft (44), the axis of the rotating shaft (44) is perpendicular to the axis of the first grab handle (6), and the second knob (45) is arranged at the bottom of the rotating shaft (44);
the first grab handle (1), the second grab handle (2), the pressure head component (3), the supporting groove component (4), the reset spring (5) and the first winch shaft (6) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854224.4A CN111839692B (en) | 2020-08-24 | 2020-08-24 | Skull depression fracture restitution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854224.4A CN111839692B (en) | 2020-08-24 | 2020-08-24 | Skull depression fracture restitution device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111839692A CN111839692A (en) | 2020-10-30 |
| CN111839692B true CN111839692B (en) | 2024-04-26 |
Family
ID=72969660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010854224.4A Active CN111839692B (en) | 2020-08-24 | 2020-08-24 | Skull depression fracture restitution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111839692B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063774U (en) * | 1989-11-16 | 1990-10-17 | 张吉祥 | Foldable bowl |
| CN2103997U (en) * | 1991-09-28 | 1992-05-13 | 吉林省吉林中西结合医院 | Skull subside fracture restitution pincers |
| CN2216396Y (en) * | 1994-12-15 | 1996-01-03 | 张兵 | Skull repositor |
| CN2516647Y (en) * | 2001-11-26 | 2002-10-16 | 上海新雄室内装潢设计室 | Clamping device for scaffold |
| CN2691445Y (en) * | 2004-03-26 | 2005-04-13 | 厦门灿坤实业股份有限公司 | Portable apparatus for frying or roasting food easy to be supported |
| CN201782552U (en) * | 2010-07-21 | 2011-04-06 | 石兆鹏 | Three-legged double-eared energy-saving boiling pot |
| CN201920302U (en) * | 2010-12-31 | 2011-08-10 | 武梦琳 | Bowl |
| CN102366227A (en) * | 2011-10-27 | 2012-03-07 | 常熟市福达红木家具厂 | Novel mahogany dinner table |
| CN202283274U (en) * | 2011-10-22 | 2012-06-27 | 衡雪源 | Skull repositor |
| CN202619824U (en) * | 2012-06-08 | 2012-12-26 | 王泉相 | Frontal punch skull forceps |
| CN203662421U (en) * | 2014-01-14 | 2014-06-25 | 刘琼英 | Novel bowl |
| CN206214167U (en) * | 2016-03-22 | 2017-06-06 | 北京中安泰华科技有限公司 | A kind of backbone minimal invasion pedicle nail nail seat and extension piece draw bail |
| CN107232762A (en) * | 2017-07-31 | 2017-10-10 | 彭树林 | It is a kind of to overturn the desk for increasing table top |
| CN206665264U (en) * | 2016-12-19 | 2017-11-24 | 姜南华 | Container and container cover |
| CN208274682U (en) * | 2017-07-31 | 2018-12-25 | 中国医科大学附属第一医院 | Thoracic surgery chest strap |
| CN208511156U (en) * | 2017-09-06 | 2019-02-19 | 中国人民解放军第二军医大学第二附属医院 | A kind of modified orientation guiding reduction forceps |
| CN212234637U (en) * | 2020-08-24 | 2020-12-29 | 吉林大学 | Skull depressed fracture reduction device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA02012950A (en) * | 2000-07-27 | 2004-05-05 | Synthes Ag | Cranial flap clamp and instrument for use therewith. |
-
2020
- 2020-08-24 CN CN202010854224.4A patent/CN111839692B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063774U (en) * | 1989-11-16 | 1990-10-17 | 张吉祥 | Foldable bowl |
| CN2103997U (en) * | 1991-09-28 | 1992-05-13 | 吉林省吉林中西结合医院 | Skull subside fracture restitution pincers |
| CN2216396Y (en) * | 1994-12-15 | 1996-01-03 | 张兵 | Skull repositor |
| CN2516647Y (en) * | 2001-11-26 | 2002-10-16 | 上海新雄室内装潢设计室 | Clamping device for scaffold |
| CN2691445Y (en) * | 2004-03-26 | 2005-04-13 | 厦门灿坤实业股份有限公司 | Portable apparatus for frying or roasting food easy to be supported |
| CN201782552U (en) * | 2010-07-21 | 2011-04-06 | 石兆鹏 | Three-legged double-eared energy-saving boiling pot |
| CN201920302U (en) * | 2010-12-31 | 2011-08-10 | 武梦琳 | Bowl |
| CN202283274U (en) * | 2011-10-22 | 2012-06-27 | 衡雪源 | Skull repositor |
| CN102366227A (en) * | 2011-10-27 | 2012-03-07 | 常熟市福达红木家具厂 | Novel mahogany dinner table |
| CN202619824U (en) * | 2012-06-08 | 2012-12-26 | 王泉相 | Frontal punch skull forceps |
| CN203662421U (en) * | 2014-01-14 | 2014-06-25 | 刘琼英 | Novel bowl |
| CN206214167U (en) * | 2016-03-22 | 2017-06-06 | 北京中安泰华科技有限公司 | A kind of backbone minimal invasion pedicle nail nail seat and extension piece draw bail |
| CN206665264U (en) * | 2016-12-19 | 2017-11-24 | 姜南华 | Container and container cover |
| CN107232762A (en) * | 2017-07-31 | 2017-10-10 | 彭树林 | It is a kind of to overturn the desk for increasing table top |
| CN208274682U (en) * | 2017-07-31 | 2018-12-25 | 中国医科大学附属第一医院 | Thoracic surgery chest strap |
| CN208511156U (en) * | 2017-09-06 | 2019-02-19 | 中国人民解放军第二军医大学第二附属医院 | A kind of modified orientation guiding reduction forceps |
| CN212234637U (en) * | 2020-08-24 | 2020-12-29 | 吉林大学 | Skull depressed fracture reduction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111839692A (en) | 2020-10-30 |
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