CN212235206U - Detachable fixing head frame for cerebrovascular intervention operation treatment - Google Patents
Detachable fixing head frame for cerebrovascular intervention operation treatment Download PDFInfo
- Publication number
- CN212235206U CN212235206U CN202021875838.2U CN202021875838U CN212235206U CN 212235206 U CN212235206 U CN 212235206U CN 202021875838 U CN202021875838 U CN 202021875838U CN 212235206 U CN212235206 U CN 212235206U
- Authority
- CN
- China
- Prior art keywords
- lifting
- sleeve
- supporting
- worm
- rotating shaft
- 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
Images
Abstract
The utility model discloses a detachable fixed head frame for cerebrovascular intervention operation treatment, which comprises a U-shaped head support and two supporting lifting keels, wherein two first lifting devices are respectively and symmetrically arranged at the inner sides of one ends of the two supporting lifting keels; the first lifting device comprises a first rotating shaft rotatably arranged on the supporting and lifting keel, a first worm wheel fixed at one end of the first rotating shaft, a first sleeve fixed on the inner side of the supporting and lifting keel, a first worm arranged in the first sleeve, a first shaft sleeve rotatably sleeved at the top of the first worm, a second shaft sleeve fixed at the top of the first shaft sleeve and vertical to the first shaft sleeve, and a second rotating shaft rotatably arranged in the second shaft sleeve, wherein a first opening is formed in the pipe wall of the first sleeve, the first worm wheel and the first worm are meshed at the first opening, and an internal thread matched with a worm tooth on the first worm is arranged in the first sleeve; the U-shaped head support is fixedly connected with one end of the second rotating shaft. The height and the angle of the U-shaped head support can be conveniently adjusted.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to fixed headstock can be dismantled in operation treatment is intervene to blood vessel.
Background
Cerebrovascular disease interventional therapeutics is a subject studying the diagnosis and direct treatment of cerebrovascular diseases by adopting an intravascular interventional technique under the monitoring guidance of medical imaging. The current cerebrovascular interventional operation treatment mainly comprises the following steps: interventional therapy of intracranial aneurysm, interventional therapy of cerebral arteriovenous malformation, interventional therapy of dural arteriovenous fistula, interventional therapy of ischemic cerebrovascular disease and the like. Most present interventional operation treatment's radiography bed does not match special intervention treatment headstock more, and the patient adopts the tie to lie and implements the cerebrovascular intervention operation under the local anesthesia on the radiography bed more, and patient's head, health can remove at will in the art, cause the image fuzzy, and this has brought very big difficulty and inconvenience in observing image diagnosis for the intervention operation art person.
For this reason, patent CN209464282U discloses a fixed headstock can be dismantled in operation treatment is intervene to blood vessel, hold in the palm by U type head, support and lift fossil fragments, the draw-in groove slide, adjustable fixation nut, fan-shaped foam-rubber cushion and constitute, U type head holds in the palm and supports and lift fossil fragments fixed connection, and the support is lifted about fossil fragments both ends and is provided with 4 draw-in groove slides, is equipped with the adjustable fixation nut with draw-in groove slide looks adaptation in two draw-in groove slides of lower extreme, and fan-shaped foam-rubber cushion tiling is placed on U type head holds in the palm. The fixing frame can ensure that the head of a patient keeps still in the cerebrovascular interventional operation, keep images clear and facilitate observation and judgment of an operator on the image examination effect. However, the U-shaped head rest is fixedly installed, and the height and the inclination angle of the U-shaped head rest cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a detachable fixing head frame for cerebrovascular intervention operation treatment.
The utility model discloses the technical scheme who adopts does: a detachable fixed head frame for cerebrovascular interventional operation treatment comprises a U-shaped head support and two supporting and lifting keels, wherein two first lifting devices are symmetrically arranged on the inner sides of one ends of the two supporting and lifting keels respectively; the first lifting device comprises a first rotating shaft rotatably arranged on the supporting and lifting keel, a first worm wheel fixed at one end of the first rotating shaft and positioned on the inner side of the supporting and lifting keel, a first sleeve fixed on the inner side of the supporting and lifting keel, a first worm arranged in the first sleeve, a first shaft sleeve rotatably sleeved at the top of the first worm, a second shaft sleeve fixed at the top of the first shaft sleeve and vertical to the first shaft sleeve, and a second rotating shaft rotatably arranged in the second shaft sleeve, wherein a first opening is formed in the pipe wall of the first sleeve, the first worm wheel is meshed with the first worm at the first opening, and an internal thread matched with a worm tooth on the first worm is arranged in the first sleeve; the U-shaped head support is fixedly connected with one end of the second rotating shaft.
Optionally, one end of the first rotating shaft extending to the outer side of the supporting and lifting keel is provided with a first knob handle.
Optionally, two second lifting devices are symmetrically arranged on the inner sides of one ends of the two supporting and lifting keels respectively; the second lifting device comprises a third rotating shaft rotatably arranged on the supporting and lifting keel, a second worm wheel fixed at one end of the third rotating shaft and positioned on the inner side of the supporting and lifting keel, a second sleeve fixed on the inner side of the supporting and lifting keel, a second worm arranged in the second sleeve, a third shaft sleeve rotatably sleeved at the top of the second worm, a fourth shaft sleeve fixed at the top of the third shaft sleeve and vertical to the third shaft sleeve, and a fourth rotating shaft rotatably arranged in the fourth shaft sleeve, wherein a second opening is formed in the pipe wall of the second sleeve, the second worm wheel is meshed with the second worm at the second opening, and an internal thread matched with a worm tooth on the second worm is arranged in the second sleeve; and the U-shaped head support is fixedly connected with one end of the fourth rotating shaft.
Optionally, a second knob handle is arranged at one end of the third rotating shaft extending to the outer side of the supporting and lifting keel.
Optionally, the two supporting and lifting keels are connected through a connecting plate.
Optionally, the inner side of the supporting and lifting keel is provided with a clamping groove slideway, and the bottom of the supporting and lifting keel is provided with an adjustable fixing nut matched with the clamping groove slideway.
Optionally, a fan-shaped foam pad is padded in the U-shaped head support.
The utility model has the advantages that: the utility model discloses a fixed headstock can be dismantled in operation treatment is intervene to blood vessel, can adjust the height and the angle that U type head held in the palm through first elevating gear and second elevating gear, and it is very convenient to use.
Drawings
Fig. 1 is a structural schematic diagram of a detachable fixed head frame for cerebrovascular interventional therapy.
Figure 2 is an enlarged view of figure 1 with the support and lift keels removed.
Fig. 3 is a top view of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
as shown in fig. 1, 2 and 3, a detachable head fixing frame for cerebrovascular interventional surgery treatment comprises a U-shaped head support 1 and two supporting and lifting keels 2, wherein two first lifting devices 3 are symmetrically arranged on the inner sides of one ends of the two supporting and lifting keels 2 respectively; the first lifting device 3 comprises a first rotating shaft 4 rotatably arranged on the supporting and lifting keel 2, a first worm wheel 5 fixed at one end of the first rotating shaft 4 and positioned on the inner side of the supporting and lifting keel 2, a first sleeve 6 fixed on the inner side of the supporting and lifting keel 2, a first worm 7 arranged in the first sleeve 6, a first sleeve 8 rotatably sleeved on the top of the first worm 7, a second sleeve 9 fixed on the top of the first sleeve 8 and perpendicular to the first sleeve 8, and a second rotating shaft 10 rotatably arranged in the second sleeve 9, wherein a first opening 6a is formed in the pipe wall of the first sleeve 6, the first worm wheel 5 is meshed with the first worm 7 at the first opening 6a, and an internal thread matched with a worm tooth on the first worm 7 is arranged in the first sleeve 6; the U-shaped head support 1 is fixedly connected with one end of the second rotating shaft 10.
The first worm wheel 5 is driven to rotate through the first rotating shaft 4, and then the first worm 7 is driven to rotate, so that the first worm 7 moves up and down in the first sleeve 6, and then the first sleeve 8 moves up and down, and the height of one end of the U-shaped head support 1 can be adjusted.
One end of the first rotating shaft 4 extending to the outer side of the supporting lifting keel 2 is provided with a first knob handle 11 so as to rotate the first rotating shaft 4 conveniently.
Two second lifting devices 12 are symmetrically arranged on the inner sides of one ends of the two supporting lifting keels 2 respectively; the second lifting device 12 comprises a third rotating shaft 13 rotatably arranged on the supporting and lifting keel 2, a second worm wheel 14 fixed at one end of the third rotating shaft 13 and positioned on the inner side of the supporting and lifting keel 2, a second sleeve 15 fixed on the inner side of the supporting and lifting keel 2, a second worm 16 arranged in the second sleeve 15, a third shaft sleeve 17 rotatably sleeved on the top of the second worm 16, a fourth shaft sleeve 18 fixed on the top of the third shaft sleeve 17 and perpendicular to the third shaft sleeve 17, and a fourth rotating shaft 19 rotatably arranged in the fourth shaft sleeve 18, a second opening 15a is formed in the pipe wall of the second sleeve 15, the second worm wheel 14 and the second worm 16 are meshed at the second opening 15a, and an internal thread matched with a worm tooth on the second worm 16 is arranged in the second sleeve 15; the U-shaped head support 1 is fixedly connected with one end of the fourth rotating shaft 19.
During the use, drive second worm wheel 14 through third pivot 13 and rotate, and then drive second worm 16 and rotate for second worm 16 reciprocates in second sleeve 15, and then makes third axle sleeve 17 reciprocate, can adjust the height of U type head rest 1 other end, and first elevating gear 3 and the cooperation of second elevating gear 12 can adjust the height and the angle of U type head rest 1.
And a second knob handle 20 is arranged at one end of the third rotating shaft 13 extending to the outer side of the supporting lifting keel 2 so as to facilitate the rotation of the third rotating shaft 13.
The two supporting lifting keels 2 are connected through a connecting plate 21.
The inboard of supporting and lifting fossil fragments 2 is equipped with draw-in groove slide 22, and the bottom of supporting and lifting fossil fragments 2 is equipped with the adjustable fixation nut 23 with draw-in groove slide 22 looks adaptation. Before the cerebrovascular interventional operation is performed in advance, the clamping groove slide way 22 is firstly aligned with the head end of the radiography bed and slides into the installation position, the head and the tail are ensured to be correct, the clamping groove is tightly matched, and the adjustable fixing nut 23 is screwed tightly for fixing.
Fan-shaped foam-rubber cushions are paved in the U-shaped head support 1 to increase the comfort level of the headrest. The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fixed headstock can be dismantled in operation treatment is intervene to blood vessel of brain which characterized in that: the lifting device comprises a U-shaped head support and two supporting lifting keels, wherein two first lifting devices are symmetrically arranged on the inner sides of one ends of the two supporting lifting keels respectively; the first lifting device comprises a first rotating shaft rotatably arranged on the supporting and lifting keel, a first worm wheel fixed at one end of the first rotating shaft and positioned on the inner side of the supporting and lifting keel, a first sleeve fixed on the inner side of the supporting and lifting keel, a first worm arranged in the first sleeve, a first shaft sleeve rotatably sleeved at the top of the first worm, a second shaft sleeve fixed at the top of the first shaft sleeve and vertical to the first shaft sleeve, and a second rotating shaft rotatably arranged in the second shaft sleeve, wherein a first opening is formed in the pipe wall of the first sleeve, the first worm wheel is meshed with the first worm at the first opening, and an internal thread matched with a worm tooth on the first worm is arranged in the first sleeve; the U-shaped head support is fixedly connected with one end of the second rotating shaft.
2. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 1, wherein: and a first knob handle is arranged at one end of the first rotating shaft, which extends to the outer side of the supporting and lifting keel.
3. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 1, wherein: two second lifting devices are symmetrically arranged on the inner sides of one ends of the two supporting and lifting keels respectively; the second lifting device comprises a third rotating shaft rotatably arranged on the supporting and lifting keel, a second worm wheel fixed at one end of the third rotating shaft and positioned on the inner side of the supporting and lifting keel, a second sleeve fixed on the inner side of the supporting and lifting keel, a second worm arranged in the second sleeve, a third shaft sleeve rotatably sleeved at the top of the second worm, a fourth shaft sleeve fixed at the top of the third shaft sleeve and vertical to the third shaft sleeve, and a fourth rotating shaft rotatably arranged in the fourth shaft sleeve, wherein a second opening is formed in the pipe wall of the second sleeve, the second worm wheel is meshed with the second worm at the second opening, and an internal thread matched with a worm tooth on the second worm is arranged in the second sleeve; and the U-shaped head support is fixedly connected with one end of the fourth rotating shaft.
4. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 3, wherein: and a second knob handle is arranged at one end of the third rotating shaft, which extends to the outer side of the supporting and lifting keel.
5. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 1, wherein: the two supporting lifting keels are connected through a connecting plate.
6. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 1, wherein: the inboard of supporting and lifting fossil fragments is equipped with the draw-in groove slide, and the bottom of supporting and lifting fossil fragments is equipped with the adjustable fixation nut with draw-in groove slide looks adaptation.
7. The detachable fixed head frame for cerebrovascular interventional procedure treatment according to claim 1, wherein: fan-shaped foam-rubber cushions are paved in the U-shaped head support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875838.2U CN212235206U (en) | 2020-09-01 | 2020-09-01 | Detachable fixing head frame for cerebrovascular intervention operation treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875838.2U CN212235206U (en) | 2020-09-01 | 2020-09-01 | Detachable fixing head frame for cerebrovascular intervention operation treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212235206U true CN212235206U (en) | 2020-12-29 |
Family
ID=73981980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875838.2U Active CN212235206U (en) | 2020-09-01 | 2020-09-01 | Detachable fixing head frame for cerebrovascular intervention operation treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212235206U (en) |
-
2020
- 2020-09-01 CN CN202021875838.2U patent/CN212235206U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206453860U (en) | A kind of neurosurgical surgical bracket | |
| CN108720937A (en) | A kind of preclinical medicine operation fixing device and its application method | |
| CN210631233U (en) | Intelligent image detection equipment | |
| CN212235206U (en) | Detachable fixing head frame for cerebrovascular intervention operation treatment | |
| CN215458110U (en) | CT clinical scientific research auxiliary fixing device | |
| CN111888176A (en) | Detachable fixing head frame for cerebrovascular intervention operation treatment | |
| CN210330849U (en) | Four-dimensional cervical vertebra traction bed | |
| CN211409807U (en) | Congenital heart disease postoperative position supporting device | |
| CN210728449U (en) | Head support for radiotherapy | |
| CN209464282U (en) | Cerebrovascular Surgery is detachably fixed a frame | |
| CN211884453U (en) | Department of anesthesia uses lower jaw bracket | |
| CN209847218U (en) | Head CT fixing and supporting device for radiology department | |
| CN210078188U (en) | Multifunctional body position support | |
| CN214128605U (en) | Bracket for transcranial Doppler examination | |
| CN217245357U (en) | Gynecological examination bed | |
| CN216060777U (en) | Head fixing device for interventional operation | |
| CN110353929A (en) | A kind of neurosurgery head device for positioning and supporting | |
| CN214388443U (en) | Breathe special seat of atomizing for internal medicine | |
| CN213345778U (en) | Surgical retractor for hepatobiliary surgery | |
| CN213465741U (en) | Neurosurgery nursing device | |
| CN220025454U (en) | Leg support for orthopedic nursing | |
| CN213910273U (en) | Human body prostration device for imaging department | |
| CN213249564U (en) | Waist-wearing position fixing device | |
| CN213552704U (en) | Orthopedic nursing traction support | |
| CN213217990U (en) | Horizontal cervical vertebra traction support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |