CN219184708U - Head fixing device for operation - Google Patents
Head fixing device for operation Download PDFInfo
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- CN219184708U CN219184708U CN202222112234.8U CN202222112234U CN219184708U CN 219184708 U CN219184708 U CN 219184708U CN 202222112234 U CN202222112234 U CN 202222112234U CN 219184708 U CN219184708 U CN 219184708U
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Abstract
The utility model discloses a head fixing device for an operation, which relates to the technical field of head fixing devices, wherein a first arc-shaped plate is arranged on a placing plate, mounting seats are respectively arranged on the placing plates at two sides of the first arc-shaped plate at equal intervals, one side of each mounting seat is hinged on the placing plate through an electric telescopic rod, the other side of each mounting seat is connected with a second arc-shaped plate through a hollow supporting arm, and an angle adjusting mechanism is arranged at the joint of the front end of the hollow supporting arm and the second arc-shaped plate; the rotation of the electric telescopic rod control mount pad that is connected through the mount pad below to this is fixed to the head centre gripping of control second arc to the patient, and secondly adjusts the centre gripping degree to the patient's head through rotating the interval between two second grip blocks of mount pad regulation, carries out more accurate centre gripping to the head of different patients through angle adjustment mechanism simultaneously and is fixed, is applicable to fixing the head of different patient sizes, and the medical personnel work of being convenient for.
Description
Technical Field
The utility model relates to the technical field of head fixing devices, in particular to a head fixing device for surgery.
Background
The minimally invasive surgery is a medical science branch for achieving the purpose of treatment by delivering special instruments, physical energy or chemical agents into the human body through a small wound or a small access way and completing the surgical operation of inactivating, cutting, repairing or reconstructing lesions, deformities and wounds in the human body, and is characterized in that the wounds to patients are obviously smaller than the corresponding traditional surgical operation; with the high incidence of thyroid tumor in China, qualitative diagnosis of thyroid nodule and thyroid surrounding lymph nodes is particularly important. Ultrasonic guided thyroid and cervical lymph node interventional diagnosis comprises fine needle aspiration cytology examination and coarse needle puncture histological biopsy, and the technology has the advantages of wide adaptability and less contraindications, is currently listed as the most accurate first method for clinically diagnosing thyroid nodules in the United states, and becomes a gold standard for diagnosing thyroid nodules. With the development of the inclusion, ultrasonic guided treatment of thyroid nodules and cervical lymph nodes is also becoming more and more clinically important and favored, including: hardening treatment of thyroid cystic nodule under ultrasonic guidance, radio frequency, microwave and laser ablation treatment of ultrasonic thyroid nodule and cervical lymph node; in the minimally invasive cervical surgery, the head of the patient needs to be fixed, shaking is reduced, further practical use indicates that the amplitude and frequency of shaking can be reduced by improving the comfort of the patient in the surgical process, and the safety and accuracy of the surgery can be ensured.
However, the head fixing device in the current operation process can adopt a certain instrument to fix the head of the patient, and in the actual operation process, as the heads of different patients are different, different fixing instruments are needed to be replaced to fix the head of the patient when the patient is operated, so that the workload of medical staff is increased. To this end, a head fixing device for surgery is proposed to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a head fixing device for surgery, which solves the problems existing in the prior art.
The novel multifunctional electric telescopic table is characterized in that a first arc-shaped plate is arranged on the placing plate, mounting seats are respectively arranged on the placing plates at equal intervals on two sides of the first arc-shaped plate, one side of each mounting seat is hinged to the placing plate through an electric telescopic rod, a second arc-shaped plate is connected to the other side of each mounting seat through a hollow supporting arm, and an angle adjusting mechanism is arranged at the joint of the front end of each hollow supporting arm and the corresponding second arc-shaped plate and used for adjusting the inclination degree of the corresponding second arc-shaped plate.
Optionally, a rotating groove for matching with the angle adjusting mechanism is arranged at the center of the outer side of the second arc-shaped plate, a connecting shaft crossing the front end of the hollow supporting arm is arranged at the center of the rotating groove, and two ends of the rotating shaft are respectively connected with the inner walls of two sides of the rotating groove in a rotating way.
Optionally, a plurality of buckling notches which are sequentially arranged are arranged on the inner side of the rotating groove.
Optionally, the angle adjusting mechanism includes: the device comprises a rack, a gear, a transmission rod and a turntable; the rack slides and sets up in the hollow support arm, gear movable mounting in the hollow support arm and with the rack toothing, the one end of transfer line with the central point department of gear is connected, the other end of transfer line wears out hollow support arm external connection in the carousel, install stop bolt on the carousel.
Optionally, both sides of the rack slide in parallel with the inner side of the hollow supporting arm through being provided with a chute.
Optionally, a claw is arranged at the front end of the rack.
Optionally, the bottom of first arc is connected with the flexible end of electric lift pole, electric lift pole's stiff end is arranged in place the board, just electric lift pole stiff end the top surface with place the top surface of board and be in same horizontal plane.
Optionally, an arc groove adapted to the rotation of the bottom end of the mounting seat is arranged at the top of the placing plate.
Optionally, fixing mechanisms are respectively arranged on two sides of the placing plate, and the fixing mechanisms are used for fixing the placing plate on the bed body.
Optionally, the fixing mechanism includes: concave frames, push plates and bolts; the bottom of the transverse plate at the top of the concave frame is connected with the top of the placing plate, a sliding groove is formed in the vertical inner wall of the concave frame, one side of the push plate horizontally slides in the sliding groove, the bottom of the push plate is fixedly connected with the top end of the bolt, and the other end thread of the bolt penetrates out of the bottom transverse plate of the concave frame to be connected with a turning hand.
The utility model provides a head fixing device for surgery, which has the following beneficial effects:
the device is fixed patient's head through being provided with first grip block and second grip block, then the rotation of electric telescopic handle control mount pad through the mount pad below connection, thereby it is fixed to control the head centre gripping of second arc to the patient, when needs are fixed to the head of different patients, adjust the centre gripping degree to patient's head through rotating the interval between two second grip blocks of mount pad regulation, secondly carry out more accurate centre gripping fixedly to the head of different patients through setting up angle adjustment mechanism, guaranteed that the patient can not take place the abnormal movement in the operation process when guaranteeing patient comfort, in order to avoid influencing the going on of operation, be applicable to and fix the head of different patient sizes, the medical personnel work of being convenient for, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the hollow support arm and the second arcuate plate of the present utility model;
fig. 3 is a schematic structural view of the rotor groove of the present utility model.
In the figure: the device comprises a 1-placing plate, a 2-first arc-shaped plate, a 3-second arc-shaped plate, a 4-mounting seat, a 5-electric telescopic rod, a 6-hollow supporting arm, a 7-electric lifting rod, an 8-rotating groove, a 9-rotating shaft, a 10-buckling notch, a 11-rack, a 12-gear, a 13-transmission rod, a 14-rotating disc, a 15-limit bolt, a 16-concave frame, a 17-push plate and a 18-bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, the present utility model provides the following technical solutions:
a head fixation device for surgery, comprising: the placing plate 1 is provided with a first arc plate 2, the concave surfaces of the first arc plate 2 face upwards, the placing plates 1 on the two sides of the first arc plate 2 are respectively hinged with a mounting seat 4 at equal distance, one side of the mounting seat 4 far away from the first arc plate 2 is hinged with a telescopic end of an electric telescopic rod 5, a fixing part of the electric telescopic rod 5 is hinged on the placing plate 1, the side surface of the mounting seat 4 close to the first arc plate 2 is connected with the convex surface of the second arc plate 3 through a hollow supporting arm 6, and the vertical central shaft of the hollow supporting arm 6 is perpendicular to the connecting surface of the mounting seat 4; an angle adjusting mechanism is arranged at the joint of the front end of the hollow supporting arm 6 and the convex surface of the second arc-shaped plate 3, and the angle adjusting mechanism is used for adjusting the inclination angle of the second arc-shaped plate 3.
In one embodiment, a head fixation device for surgery includes: place board 1, place board 1 both sides and be provided with fixed establishment respectively, fixed establishment includes: a concave frame 16, a push plate 17 and a bolt 18; the bottom of the transverse plate at the top of the concave frame 16 is connected with the top of the placing plate 1, a sliding groove is formed in the vertical inner wall of the concave frame 16, one side of the pushing plate 17 horizontally slides in the sliding groove, the bottom of the pushing plate 17 is fixedly connected with the top end of a bolt 18, the other end of the bolt 18 penetrates out of the bottom transverse plate of the concave frame 16 to be connected with a turning hand, the placing plate is adhered to a bed body by screwing the turning hand, then the pushing plate slides upwards in the sliding groove through screwing the turning bolt, the pushing plate is adhered to the bottom of the bed body, the bed plate is clamped by the placing plate and the pushing plate, the placing plate is fixed on the bed body, the medical staff can conveniently operate, a first arc-shaped plate 2 is arranged on the placing plate 1, the bottom of the first arc-shaped plate 2 is connected with a telescopic end of an electric lifting rod 7, the fixed end of the electric lifting rod 7 is arranged in the placing plate 1, the top surface of the fixed end of the electric lifting rod 7 is in the same horizontal plane with the top surface of the placing plate 1, mounting seats 4 are respectively arranged on the placing plate 1 at equal distance on two sides of the first arc-shaped plate 2, one side of the mounting seat 4 is hinged to the placing plate 1 by the electric lifting rod 5, and the telescopic rod is connected to the bottom of the electric lifting rod is used for mounting seat, and the telescopic rod is used for adjusting the angle; the opposite side of mount pad 4 is connected with second arc 3 through hollow support arm 6, and the top of placing board 1 is provided with the adaptation and is in mount pad 4 bottom pivoted arc wall, all is provided with the cushion layer in the arcwall face of first arc 2 and second arc 3, puts in first arc through the patient's head, and secondly controls the rotation of mount pad through the electric telescopic handle that the mount pad below is connected to this is fixed to the centre gripping of patient's head to control the second arc.
In a second embodiment, a head fixation device for surgery includes: place board 1, place board 1 both sides and be provided with fixed establishment respectively, fixed establishment includes: a concave frame 16, a push plate 17 and a bolt 18; the diaphragm bottom at spill frame 16 top is connected with the top of placing board 1, be provided with the spout on the vertical inner wall of spill frame 16, one side horizontal slip of push pedal 17 is in the spout, the bottom of push pedal 17 and the top fixed connection of bolt 18, the bottom diaphragm of concave frame 16 is worn out to the other end screw thread of bolt 18 is connected with the turning hands, through will placing the board and the laminating of bed body, then rotate the turning hands, make the push pedal upwards slide in the spout through screwing the bolt for the push pedal pastes tight bed body bottom, press from both sides the bed board through placing the board and push pedal and press from both sides tightly, the board is fixed in the bed body to the placing board that makes things convenient for medical personnel to operate, be provided with first arc 2 on placing board 1, equidistance is provided with mount pad 4 on placing board 1 on first arc 2 both sides respectively, one side of mount pad 4 articulates on placing board 1 through electric telescopic handle 5, electric telescopic handle's telescopic end is connected in mount pad bottom central point department for adjust the angle of mount pad, angle adjustment mechanism includes: rack 11, gear 12, transmission rod 13, turntable 14; the rack 11 is arranged in the hollow supporting arm 6 in a sliding way, the gear 12 is movably arranged in the hollow supporting arm 6 and meshed with the rack 11, one end of the transmission rod 13 is connected with the center position of the gear 12, the other end of the transmission rod 13 penetrates out of the hollow supporting arm 6 to be connected with the turntable 14, and the turntable 14 is provided with a limit bolt 15; the other side of the mounting seat 4 is connected with a second arc-shaped plate 3 through a hollow supporting arm 6, and an angle adjusting mechanism is arranged at the joint of the front end of the hollow supporting arm 6 and the second arc-shaped plate 3 and used for adjusting the inclination degree of the second arc-shaped plate 3; the center of the outer side of the second arc-shaped plate 3 is provided with a rotating groove 8 for being matched with the installation of the angle adjusting mechanism, the center of the rotating groove 8 is provided with a connecting shaft 9 which transversely penetrates through the front end of the hollow supporting arm 6, two ends of the rotating shaft 9 are respectively in rotary connection with the inner walls of two sides of the rotating groove 8, the inner side of the rotating groove 8 is provided with a plurality of buckling notches 10 which are sequentially arranged, two sides of a rack 11 slide in parallel with the inner side of the hollow supporting arm 6 through a sliding groove, and the front end of the rack 11 is provided with a claw; the angle adjusting mechanism comprises a rack which is arranged in the hollow supporting arm in a limiting way and slides towards the hollow supporting arm along the hollow supporting arm, and a gear which is movably arranged in the hollow supporting arm and is meshed with an internal toothed bar of the supporting arm, wherein an external arm transmission rod which extends out of the hollow supporting arm along the axial direction of the gear is arranged in the center of the gear, the other end of the transmission rod is connected with a rotary table, a bolt hole which is fixed by being matched with the hollow supporting arm through a screwing-in limiting bolt is arranged on the rotary table, two sides of the rack in the supporting arm slide in parallel with the inner side of the hollow supporting arm through a sliding groove, and the front end of the rack in the supporting arm is a claw which is suitable for being inserted into a buckling notch at any angle of the hollow supporting arm at a corresponding position; when the heads of different patients are required to be fixed, the distance between the two second clamping plates is adjusted by rotating the mounting seat, the angle of the second clamping plates is adjusted manually to be just matched with the heads of the patients, and then the gear is rotated by rotating hands to drive the rack to slide, so that the clamping jaws are clamped in the buckling notch to fix the second clamping plates, the angle deviation is prevented, the heads of the patients are more accurately fixed, the patients are prevented from abnormal movement in the operation process, and the operation is influenced; the head of the patient is clamped to different degrees through the angle adjusting mechanism, so that the head clamping device is suitable for fixing heads of different sizes of patients, and is convenient for medical staff to work.
Working principle: when the patient lies down and needs to perform the operation, through putting patient's head in first arc, secondly, the rotation of electric telescopic handle control mount pad through the mount pad below connection, thereby control the centre gripping of second arc to patient's head is fixed, when needs are fixed, adjust the interval between two second grip blocks through rotating the mount pad, will rotate the slip rack of turning hand again, slide the jack catch from the lock notch, secondly just in time with patient's head adaptation through the angle of manual regulation second grip block, then rotate the gear through turning hand, drive the rack slip, make the jack catch card fix the second grip block in the lock notch, prevent the angular displacement, with this more accurate is fixed patient's head, guaranteed that the patient can not take place the abnormal movement in the operation process, in order to avoid influencing the operation, carry out the centre gripping of different degree to patient's head through angle adjustment mechanism, be applicable to fix the head of different patient's sizes, the medical personnel work of being convenient for.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. A head fixation device for surgery, comprising: the plate (1) is placed,
the placing plate (1) is provided with a first arc-shaped plate (2), and the concave surface of the first arc-shaped plate (2) faces upwards; the mounting bases (4) are respectively hinged to the placing plates (1) on two sides of the first arc-shaped plate (2) at equal intervals, the telescopic ends of the electric telescopic rods (5) are hinged to one sides, far away from the first arc-shaped plate (2), of the mounting bases (4), the fixing parts of the electric telescopic rods (5) are hinged to the placing plates (1), the side surfaces, close to the first arc-shaped plate (2), of the mounting bases (4) are connected to the convex surfaces of the second arc-shaped plate (3) through the hollow supporting arms (6), and the vertical central shafts of the hollow supporting arms (6) are perpendicular to the connecting surfaces of the mounting bases (4); an angle adjusting mechanism is arranged at the joint of the front end of the hollow supporting arm (6) and the convex surface of the second arc-shaped plate (3), and the angle adjusting mechanism is used for adjusting the inclination angle of the second arc-shaped plate (3).
2. A head fixation device for surgery as claimed in claim 1, wherein,
the outer side center position of the second arc-shaped plate (3) is provided with a rotating groove (8) used for being matched with the installation of the angle adjusting mechanism, the center position of the rotating groove (8) is provided with a rotating shaft (9) crossing the front end of the hollow supporting arm (6), and two ends of the rotating shaft (9) are respectively connected with the inner walls of two sides of the rotating groove (8) in a rotating mode.
3. A surgical head fixation apparatus as claimed in claim 2 wherein,
the inner side of the rotary groove (8) is provided with a plurality of buckling notches (10) which are sequentially arranged.
4. A head fixation device for surgery as claimed in claim 1, wherein,
the angle adjusting mechanism includes: a rack (11), a gear (12), a transmission rod (13) and a turntable (14); the rack (11) slide set up in hollow support arm (6), gear (12) movable mounting be in hollow support arm (6) and with rack (11) meshing, the one end of transfer line (13) with the central point department of gear (12) is connected, the other end of transfer line (13) wears out hollow support arm (6) external connection in carousel (14), install spacing bolt (15) on carousel (14).
5. A surgical head fixation apparatus as claimed in claim 4 wherein,
the two sides of the rack (11) slide in parallel with the inner side of the hollow supporting arm (6) through a chute.
6. A surgical head fixation apparatus as claimed in claim 4 wherein,
the front end of the rack (11) is provided with a claw.
7. A head fixation device for surgery as claimed in claim 1, wherein,
the bottom of first arc (2) is connected with the flexible end of electric lift pole (7), the stiff end of electric lift pole (7) is arranged in place board (1), just the top surface of electric lift pole (7) stiff end with the top surface of placing board (1) is in same horizontal plane.
8. A head fixation device for surgery as claimed in claim 1, wherein,
the top of the placing plate (1) is provided with an arc-shaped groove which is adapted to the rotation of the bottom end of the mounting seat (4).
9. A head fixation device for surgery as claimed in claim 1, wherein,
the two sides of the placing plate (1) are respectively provided with a fixing mechanism, and the fixing mechanisms are used for fixing the placing plate (1) on the bed body.
10. A head fixation device for surgery as claimed in claim 9, wherein,
the fixing mechanism includes: a concave frame (16), a push plate (17), a bolt (18); the bottom of the transverse plate at the top of the concave frame (16) is connected with the top of the placing plate (1), a sliding groove is formed in the vertical inner wall of the concave frame (16), one side of the push plate (17) horizontally slides in the sliding groove, the bottom of the push plate (17) is fixedly connected with the top end of the bolt (18), and the other end thread of the bolt (18) penetrates out of the bottom transverse plate of the concave frame (16) to be connected with a turning hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112234.8U CN219184708U (en) | 2022-08-11 | 2022-08-11 | Head fixing device for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112234.8U CN219184708U (en) | 2022-08-11 | 2022-08-11 | Head fixing device for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219184708U true CN219184708U (en) | 2023-06-16 |
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ID=86709322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222112234.8U Active CN219184708U (en) | 2022-08-11 | 2022-08-11 | Head fixing device for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219184708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869763A (en) * | 2023-08-17 | 2023-10-13 | 李涛 | Shoulder arthroscope operation fixing device |
-
2022
- 2022-08-11 CN CN202222112234.8U patent/CN219184708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869763A (en) * | 2023-08-17 | 2023-10-13 | 李涛 | Shoulder arthroscope operation fixing device |
| CN116869763B (en) * | 2023-08-17 | 2024-03-12 | 李涛 | Shoulder arthroscope operation fixing device |
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