CN216908500U - Clinical head fixation clamp that uses of neurosurgery - Google Patents
Clinical head fixation clamp that uses of neurosurgery Download PDFInfo
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- CN216908500U CN216908500U CN202122576469.8U CN202122576469U CN216908500U CN 216908500 U CN216908500 U CN 216908500U CN 202122576469 U CN202122576469 U CN 202122576469U CN 216908500 U CN216908500 U CN 216908500U
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- plate
- fixation clamp
- head fixation
- neurosurgery
- splint
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Abstract
The embodiment of the application discloses clinical head fixation clamp that uses of neurosurgery relates to medical instrument technical field, specifically is a clinical head fixation clamp that uses of neurosurgery, including the bottom plate, the top fixed mounting of bottom plate has unable adjustment base and movable base, unable adjustment base's inside fixed cover is equipped with the gasbag. This clinical head fixation clamp that uses of neurosurgery, cooperation through adjusting bolt and regulating plate and clamping spring and splint is used, make this clinical head fixation clamp that uses of neurosurgery can drive regulating plate and splint removal through rotatory adjusting bolt, splint are after contacting with patient's head, continue rotatory adjusting bolt, the regulating plate is followed adjusting bolt and is close to splint, thereby make the compression of clamping spring, the reinforcing is to the centre gripping dynamics of patient's head, make this clinical regulation that uses of neurosurgery can be convenient to the centre gripping dynamics of patient's head, guarantee to promote patient's comfort level under the prerequisite of clamping stability.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a head fixing clamp for neurosurgery clinic.
Background
Neurosurgery is a branch of surgery, which is based on surgery as a main treatment means in the surgery, and is characterized in that a unique neurosurgery research method is applied to research the damage, inflammation, tumor, malformation and certain genetic metabolic disorders or dysfunction diseases of the human nervous system, such as the brain, the spinal cord and the peripheral nervous system, and related auxiliary mechanisms, such as the injury, inflammation, tumor, malformation of the structures of the skull, the scalp, the cerebral meninges and the like, and a new department of diagnosis, treatment and prevention is explored.
When carrying out neurosurgery's clinical observation, it is fixed with patient's head often to need through dedicated head fixation clamp, but still there is certain not enough in the common head fixation clamp in the market when using, firstly, the clamping-force degree to patient's head is difficult to adjust to common head fixation clamp when using, leads to the patient to be uncomfortable easily, secondly, the height and the angle of patient's head are not convenient for adjust when using to common head fixation clamp, the medical personnel of being inconvenient for observe, for this reason, we have designed a neurosurgery is with head fixation clamp to solve above-mentioned problem clinically.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application proposes a neurosurgical clinical head fixation clamp to improve the above problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a head fixing clamp for neurosurgery clinic comprises a bottom plate, a fixed base and a movable base are fixedly arranged above the bottom plate, an air bag is fixedly sleeved in the fixed base, and the fixed base is externally and fixedly provided with a rubber bag, the movable base is externally and movably sleeved with a movable plate, the movable plate is externally and movably sleeved with a movable shaft, and the internal thread of the movable plate is sleeved with a positioning bolt, the top end of the movable shaft is fixedly provided with a movable disc, a fixed bottom plate is fixedly arranged outside the movable disc, a fixed side plate is fixedly arranged above the fixed bottom plate, an adjusting bolt is sleeved on the outer thread of the fixed side plate, one end of the adjusting bolt extends to the inner side of the fixed side plate and is movably sleeved with an adjusting plate through a bearing, the outer fixed mounting of regulating plate has spacing flexible pipe, the outer fixed mounting of spacing flexible pipe has splint.
Optionally, the inside of fly leaf is provided with the spacing ring that is located the loose axle below, and the inside of loose axle seted up with loose axle assorted activity groove, the outside of loose axle seted up with positioning bolt's terminal assorted draw-in groove.
Optionally, the outer portion of the fixed side plate is movably sleeved with guide rods located on two sides of the adjusting bolt, and the tail ends of the guide rods are fixedly connected with the outer portion of the adjusting plate.
Optionally, fixedly connected with evenly distributed's clamping spring between regulating plate and the splint, regulating plate and splint all are the arc.
Optionally, the inner side of the clamping plate is provided with protective pads which are uniformly distributed, and the protective pads and the top of the movable disc are made of soft fabrics.
Optionally, the movable plate is made of hard plastic, the bottom plate is made of metal, and fastening bolts are uniformly distributed on the outer portion of the bottom plate.
The application provides a pair of clinical head fixation clamp that uses of neurosurgery possesses following beneficial effect:
1. this clinical head fixation clamp that uses of neurosurgery, cooperation through adjusting bolt and regulating plate and clamping spring and splint is used, make this clinical head fixation clamp that uses of neurosurgery can drive regulating plate and splint removal through rotatory adjusting bolt, splint are after contacting with patient's head, continue rotatory adjusting bolt, the regulating plate is followed adjusting bolt and is close to splint, thereby make the compression of clamping spring, the reinforcing is to the centre gripping dynamics of patient's head, make this clinical regulation that uses of neurosurgery can be convenient to the centre gripping dynamics of patient's head, guarantee to promote patient's comfort level under the prerequisite of clamping stability.
2. This clinical head fixation clamp of using of neurosurgery uses through the cooperation of rubber bag and gasbag and loose axle and positioning bolt for this clinical head fixation clamp of using of neurosurgery can inflate for the gasbag through pressing down the rubber bag, makes the gasbag inflation, with fly leaf jack-up after the gasbag inflation, changes the height of patient's head, and medical personnel can rotate loose axle and expansion disc, and later rotatory positioning bolt is fixed with the loose axle, thereby be convenient for medical personnel to carry out the observation of different angles to patient's head.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view illustrating a neurosurgical clinical head fixation clamp according to an embodiment of the present application;
FIG. 2 illustrates a schematic bottom view of the active plate according to an embodiment of the present application;
fig. 3 shows a schematic view of the inside of a movable plate proposed in the embodiment of the present application;
FIG. 4 is a schematic view of an upper portion of a base plate according to an embodiment of the present disclosure;
fig. 5 shows a schematic view of the inside of the fixed side plate proposed in the embodiment of the present application.
In the figure: 1. a base plate; 2. fastening a bolt; 3. a fixed base; 4. a rubber bladder; 5. an air bag; 6. a movable plate; 7. positioning the bolt; 8. fixing the side plate; 9. a clamping spring; 10. a splint; 11. a movable tray; 12. an adjusting plate; 13. adjusting the bolt; 14. a movable base; 15. fixing the bottom plate; 16. a movable shaft; 17. a limiting ring; 18. a guide bar; 19. the telescopic pipe is limited.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 5, the present invention provides a technical solution: a head fixing clamp for neurosurgery clinic comprises a bottom plate 1, a fixed base 3 and a movable base 14 are fixedly installed above the bottom plate 1, an air bag 5 is fixedly sleeved inside the fixed base 3, a rubber bag 4 is fixedly installed outside the fixed base 3, a movable plate 6 is movably sleeved outside the movable base 14, the movable plate 6 is made of rigid plastic, the bottom plate 1 is made of metal, fastening bolts 2 which are uniformly distributed are arranged outside the bottom plate 1, the movable plate 6 is made of rigid plastic, the weight of the movable plate 6 can be reduced on the premise of ensuring the structural strength of the movable plate, the movable plate 6 is convenient to jack up after the air bag 5 is inflated, the fastening bolts 2 arranged outside the bottom plate 1 can stably connect the bottom plate 1 with a sickbed or an operating table, the working stability of the device is ensured, a movable shaft 16 is movably sleeved outside the movable plate 6, and a positioning bolt 7 is sleeved on the internal thread of the movable plate 6, a limiting ring 17 positioned below the movable shaft 16 is arranged inside the movable plate 6, the limiting ring 17 enables the movable shaft 16 to deflect inside the movable plate 6, so that medical staff can conveniently adjust the deflection angle of the movable shaft 16 and the movable disc 11, a movable groove matched with the movable shaft 16 is formed inside the movable shaft 16, a clamping groove matched with the tail end of the positioning bolt 7 is formed outside the movable shaft 16, the clamping groove formed outside the movable shaft 16 can be matched with the positioning bolt 7 to lock and release the movable shaft 16, the movable disc 11 is fixedly arranged at the top end of the movable shaft 16, a fixed bottom plate 15 is fixedly arranged outside the movable disc 11, a fixed side plate 8 is fixedly arranged above the fixed bottom plate 15, an adjusting bolt 13 is sleeved on the outer thread of the fixed side plate 8, guide rods 18 positioned at two sides of the adjusting bolt 13 are movably sleeved on the outer part of the fixed side plate 8, and the tail ends of the guide rods 18 are fixedly connected with the outer part of the adjusting plate 12, the guide rod 18 movably sleeved outside the fixed side plate 8 can assist the movement guide of the adjusting plate 12, and prevent medical staff from driving the adjusting plate 12 to deflect when rotating the adjusting bolt 13, so the tail end of the adjusting plate 12 needs to be fixedly connected with the outside of the adjusting plate 12, one end of the adjusting bolt 13 extends to the inner side of the fixed side plate 8 and is movably sleeved with the adjusting plate 12 through a bearing, the outside of the adjusting plate 12 is fixedly provided with a limit telescopic pipe 19, the outside of the limit telescopic pipe 19 is fixedly provided with a clamping plate 10, uniformly distributed clamping springs 9 are fixedly connected between the adjusting plate 12 and the clamping plate 10, the adjusting plate 12 and the clamping plate 10 are both arc-shaped, the clamping plate 10 is arc-shaped, so that the clamping plate 10 can be conveniently contacted with the head of a patient, the head of the patient can be conveniently clamped and fixed, the adjusting plate 12 is arc-shaped so as to be matched with the clamping plate 10, and the adjusting plate 12 can conveniently apply uniform pressure to the clamping plate 10 through the clamping springs 9, the inboard of splint 10 is provided with evenly distributed's protection pad, and the protection pad all adopts soft surface fabric to make with the top of activity dish 11, and evenly distributed's protection pad that the inboard of splint 10 set up can promote the safety protection effect to patient's head, therefore the top of activity dish 11 all need adopt soft surface fabric to make with the protection pad.
In summary, according to the head fixing clamp for neurosurgery clinical use provided by the application, when in use, a patient places the head above the movable disc 11, a medical staff presses the rubber bag 4, the air bag 5 is inflated through the rubber bag 4, the air bag 5 is inflated and then expands and jacks up the movable plate 6, the height of the head of the patient is changed, then the adjusting bolt 13 is rotated, the adjusting bolt 13 drives the adjusting plate 12 and the clamping plate 10 to move along the guide of the guide rod 18, after the clamping plate 10 contacts with the head of the patient, the adjusting bolt 13 is continuously rotated, the adjusting plate 12 approaches the clamping plate 10 along with the adjusting bolt 13, the clamping spring 9 is compressed, the clamping force on the head of the patient is enhanced, after clamping is completed, the locking on the movable shaft 16 is released by rotating the positioning bolt 7, the deflection angle of the head of the patient is adjusted by deflecting the movable disc 11 and the movable shaft 16, and the movable shaft 16 is locked by rotating the positioning bolt 7 again, and finishing the using process of the whole head fixing clamp for neurosurgery clinical use.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A neurosurgical clinical head fixation clamp comprises a bottom plate (1), and is characterized in that: the air bag type air, the outer fixed mounting of regulating plate (12) has spacing flexible pipe (19), the outer fixed mounting of spacing flexible pipe (19) has splint (10).
2. The neurosurgical clinical head fixation clamp of claim 1, wherein: the inside of fly leaf (6) is provided with spacing ring (17) that are located loose axle (16) below, and the inside of loose axle (16) seted up with loose axle (16) assorted activity groove, the outside of loose axle (16) is seted up with the terminal assorted draw-in groove of positioning bolt (7).
3. The neurosurgical clinical head fixation clamp of claim 1, wherein: the outer portion of the fixed side plate (8) is movably sleeved with guide rods (18) located on two sides of the adjusting bolt (13), and the tail ends of the guide rods (18) are fixedly connected with the outer portion of the adjusting plate (12).
4. The neurosurgical clinical head fixation clamp of claim 1, wherein: fixedly connected with evenly distributed's centre gripping spring (9) between regulating plate (12) and splint (10), regulating plate (12) all are the arc with splint (10).
5. The neurosurgical clinical head fixation clamp of claim 1, wherein: the inner side of the clamping plate (10) is provided with protective pads which are uniformly distributed, and the protective pads and the top of the movable plate (11) are both made of soft fabrics.
6. The neurosurgical clinical head fixation clamp of claim 1, wherein: the movable plate (6) is made of hard plastics, the bottom plate (1) is made of metal, and fastening bolts (2) which are uniformly distributed are arranged outside the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576469.8U CN216908500U (en) | 2021-10-26 | 2021-10-26 | Clinical head fixation clamp that uses of neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576469.8U CN216908500U (en) | 2021-10-26 | 2021-10-26 | Clinical head fixation clamp that uses of neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216908500U true CN216908500U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576469.8U Expired - Fee Related CN216908500U (en) | 2021-10-26 | 2021-10-26 | Clinical head fixation clamp that uses of neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216908500U (en) |
-
2021
- 2021-10-26 CN CN202122576469.8U patent/CN216908500U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |