CN218792949U

CN218792949U - Head fixing component for operation

Info

Publication number: CN218792949U
Application number: CN202223166929.0U
Authority: CN
Inventors: 周清怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-07
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a head fixing member is used in operation belongs to medical equipment technical field, it is mainly when fixed head to current fixing member, can't fix patient's head both sides simultaneously, thereby the position that leads to patient's head can't guarantee at the positive centre of fixing member and operation table, crooked head can influence the technical problem of doctor's operation in follow-up operation, the following scheme is proposed, including removing the subassembly, locating component and the fixed subassembly of centre gripping, it is including the backup pad to remove the subassembly, two sets of removal racks, the mounting groove has been seted up in the backup pad, install first gear in the mounting groove, first gear rather than a set of removal rack toothing, install the second gear in the mounting groove, first gear and second gear meshing, second gear and another set of removal rack toothing, one of the installation axle of second gear is served and is provided with the handle. So that the head of the patient can be fixed in an intermediate position between the operating bed and the fixation means.

Description

Head fixing component for operation

Technical Field

The utility model belongs to the technical field of medical equipment, more specifically say, in particular to head fixing component is used in operation.

Background

In ophthalmic clinic, many diseases of the eye need to be treated by operation, the anesthetic needs to be injected before the operation, and in the operation process, the patient is in an awakening state, the head can be disoriently moved, so that the head of the patient needs to be fixed by using a fixing component, and the smooth operation of the head operation is ensured.

Like patent number 201120077922.4 Chinese utility model patent, disclose a head mount for child's eye operation, earlier during the use with the vice mount that both ends were equipped with under the mount, be fixed in the both sides of operation table one end, then the patient sleeps the head in the head shape recess at mount middle part, and the adjustment nut that is equipped with on the width adjustment movable support of patient's head again fixes patient's head. However, when the head of the patient is fixed by the conventional fixing member, the two sides of the head of the patient cannot be fixed at the same time, so that the position of the head of the patient cannot be ensured in the middle between the fixing member and the operating bed, and the inclined head may influence the operation of a doctor in the subsequent operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a head fixing component is used in operation to solve current fixing component when fixed head, can't fix patient's head both sides simultaneously, thereby lead to the position of patient's head can't guarantee in the middle of fixing component and operation table, crooked head can influence the technical problem of doctor's operation in follow-up operation.

The purpose and the efficacy of the head fixing component for the operation of the utility model are achieved by the following specific technical means:

head fixing component is used in operation, including removing subassembly, locating component and the fixed subassembly of centre gripping, remove the subassembly including backup pad, two sets of removal racks, set up the mounting groove in the backup pad, two sets of worker's grooves have been seted up to the bottom of mounting groove, the bottom of removing the rack all is provided with first slider, the equal slip card of first slider is established worker's inslot, install first gear in the mounting groove, first gear is rather than one set of remove rack toothing, install the second gear in the mounting groove, first gear with the meshing of second gear, the second gear with another set remove rack toothing, the one end of the installation axle of second gear is worn to locate in one side of mounting groove, the fixed handle that is provided with in one of the installation axle of second gear, the installing port has been seted up at the top of backup pad.

Further, the locating component is including one side of handle connector is provided with the card wheel, one side detachable of backup pad installs the mounting box, the movable groove has been seted up at the top of mounting box, the locating lever is worn to be equipped with by slidable in the movable groove, the locating lever overcoat is equipped with compression spring, the baffle is installed to detachable on the mounting box, the one end of locating lever is worn to locate in the baffle, compression spring's one end with the baffle contact, the other end card of locating lever is established in the draw-in groove of card wheel.

Further, the fixed subassembly of centre gripping is including two sets of guide ways have been seted up to the both sides at backup pad top, and is two sets of the bracing piece is installed to the equal detachable in one end at removal rack top, the bracing piece all slides and wears to locate in the guide way, all slide in the bracing piece and wear to be equipped with the lift L piece, fastening handle is worn to be equipped with in one side of bracing piece all the cooperation, the one end of fastening handle with the contact of lift L piece, the equal detachable in top of lift L piece one side is provided with the tight circle of clamp, the one end at backup pad top is connected with supplementary fixed subassembly.

Furthermore, supplementary fixed subassembly is including the spout has all been seted up to the both sides at backup pad top, equal slip card is equipped with the second slider in the spout, all be provided with the fixed plate on the second slider, all wear to be equipped with the location handle on the fixed plate, it is two sets of the second slider is through tightening band connection.

Furthermore, one end of the bottom of the supporting plate is provided with a clamping plate, and two groups of adjusting handles are arranged at the bottom of the clamping plate in a penetrating mode.

Further, sponge pads are adhered to the inner sides of the clamping rings, a headrest pad is adhered to the top of the supporting plate, and a neck support pad is adhered to one side of the supporting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the moving assembly is used for controlling the second gear to rotate by leaning the head of the patient on the supporting plate through the rotating handle, and the second gear can drive the first gear to rotate, so that the two groups of moving racks meshed with the first gear and the second gear can move in opposite directions at the same time. The movable rack can control the clamping and fixing component to clamp and fix the head of the patient while moving. The moving position of the moving rack can be fixed through the positioning assembly. The head of the patient can be effectively fixed in the center positions of the operating bed and the support plate, and the influence on the operation of a doctor is avoided.

2. The subassembly is fixed in the centre gripping, through the one end of pulling lift L piece, makes its other end take out in the bracing piece to can adjust the height of clamping ring, in order to be adapted to not the patient's head of equidimension, later fixing the position of lift L piece through rotating the fastening handle. When the movable rack moves, the supporting rod can be controlled to drive the clamping ring to move towards the head of a patient, and the groove on the inner side of the clamping ring can clamp and fix the head above the eyes of the patient, so that the head is prevented from shaking in the operation process.

3. Supplementary fixed subassembly, second slider are through sliding in the spout, can effectually adjust the fixed distance of tightening strap for tightening strap can adapt to the patient's of different sizes neck. Through the constraint to patient's neck, can effectually assist fixedly to patient's head is whole, avoids the patient to rise suddenly, and causes the accident.

Drawings

Fig. 1 is a schematic view of the assembled structure of the present invention.

Fig. 2 is a schematic structural diagram after the detachment of the present invention.

Fig. 3 is a cross-sectional view of the middle support plate of the present invention.

Fig. 4 is an enlarged schematic view of the region a in fig. 2.

Fig. 5 is an enlarged schematic view of the region b in fig. 2.

Fig. 6 is an enlarged schematic view of the region c in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support plate; 2. mounting grooves; 3. a I-shaped groove; 4. moving the rack; 5. a first slider; 6. a first gear; 7. a baffle plate; 8. a second gear; 9. a handle; 10. an installation port; 11. a guide groove; 12. a support bar; 13. lifting the L block; 14. a fastening handle; 15. a clamping ring; 16. a chute; 17. a second slider; 18. a fixing plate; 19. tightening the belt; 20. a clamping plate; 21. an adjusting handle; 22. a sponge cushion; 23. a headrest pad; 24. a neck pad; 25. clamping the wheel; 26. mounting a box; 27. a movable groove; 28. positioning a rod; 29. compressing the spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the technical solutions of the present invention, but should not be used to limit the scope of the present invention.

Example (b):

as shown in fig. 1 to 5, the utility model provides a head fixing component is used in operation, including removing subassembly, locating component and the fixed subassembly of centre gripping, remove the subassembly including backup pad 1, two sets of removal racks 4, seted up mounting groove 2 in the backup pad 1, two sets of worker's grooves 3 have been seted up to the bottom of mounting groove 2, and the bottom of removing rack 4 all is provided with first slider 5, and the equal slip card of first slider 5 is established in worker's groove 3.

The support plate 1 is used for mounting the moving assembly, the positioning assembly and the clamping and fixing assembly, and for supporting the weight of the head of the patient. The two groups of I-shaped grooves 3 are oppositely arranged in the mounting groove 2, and a certain parallel distance is reserved between the two groups of I-shaped grooves. First slider 5 is through removing in worker's shape groove 3, can effectually lead for removing rack 4 to can drive the centre gripping and carry out the centre gripping to patient's head.

Install first gear 6 in mounting groove 2, first gear 6 and a set of 4 meshing of removal racks therein, install second gear 8 in mounting groove 2, first gear 6 and the meshing of second gear 8, second gear 8 and another set of 4 meshing of removal racks, in one side of mounting groove 2 is worn to locate by the one end of the installation axle of second gear 8, one of the installation axle of second gear 8 serves fixedly and is provided with handle 9, installing port 10 has been seted up at the top of backup pad 1.

In use, the handle 9 is rotated to control the second gear 8 to rotate by placing the head of the patient on the support plate 1, and the second gear 8 rotates the first gear 6, so that the two sets of moving racks 4 engaged with the first gear 6 and the second gear 8 move in opposite directions at the same time. When the movable rack 4 moves, the first sliding block 5 can slide in the I-shaped groove 3, so that the movable rack 4 is guided and fixed, and the phenomena of deviation and falling off in the moving process are avoided. When moving, the moving rack 4 controls the clamping and fixing component to move, so as to fix the head of the patient. When the head of the patient is fixed by the clamping and fixing component, the movable position of the movable rack 4 can be fixed by the positioning component, so that the head of the patient can be effectively fixed in the central positions of the operating bed and the support plate 1, and the influence on the operation of a doctor is avoided.

As shown in fig. 1, 2, 3, 5, one side of locating component including the handle 9 connector is provided with card wheel 25, one side detachable of backup pad 1 installs mounting box 26, movable groove 27 has been seted up at mounting box 26's top, locating lever 28 is worn to be equipped with by slidable in the movable groove 27, locating lever 28 overcoat is equipped with compression spring 29, baffle 7 is installed to detachable on the mounting box 26, baffle 7 is worn to locate by the one end of locating lever 28, compression spring 29's one end and baffle 7 contact, locating lever 28's the other end card is established in the draw-in groove of card wheel 25.

When the head of the patient needs to be fixed, the positioning rod 28 is pulled up to enable the clamping block at one end of the positioning rod to be separated from the clamping groove of the clamping wheel 25, enter the movable groove 27 and extrude the compression spring 29, and then the position for clamping and fixing the assembly is adjusted by rotating the handle 9. After the head of the patient is fixed, the positioning rod 28 can be released, and the clamping block at one end is clamped into the clamping groove of the clamping wheel 25 under the pushing of the compression spring 29, so that the rotation angle of the clamping wheel 25 is fixed, and the moving position of the clamping and fixing component is fixed.

As shown in fig. 1, 2, 3, 6, two sets of guide way 11 have been seted up including the both sides at 1 top of backup pad to the fixed subassembly of centre gripping, the bracing piece 12 is installed to the equal detachable in one end at 4 tops of two sets of removal racks, bracing piece 12 all slides and wears to locate in guide way 11, the L piece 13 that goes up and down is worn to be equipped with in the bracing piece 12 all slides, fastening handle 14 is worn to be equipped with in the equal cooperation of one side of bracing piece 12, fastening handle 14's one end and the contact of L piece 13 that goes up and down, the equal detachable in top of L piece 13 one side that goes up and down is provided with clamping ring 15, the one end at 1 top of backup pad is connected with supplementary fixed subassembly.

When in use, one end of the lifting L block 13 can be pulled to pull out the other end of the lifting L block from the support rod 12, so that the height of the clamping ring 15 can be adjusted to adapt to heads of patients with different sizes, and then the position of the lifting L block 13 is fixed by rotating the fastening handle 14. When the movable rack 4 moves, the support rod 12 is controlled to drive the clamping ring 15 to move towards the head of the patient, and the groove on the inner side of the clamping ring 15 clamps and fixes the head of the patient above the eyes, so that the head is prevented from shaking in the operation process. The guide groove 11 is used to limit the moving stroke of the support rod 12.

As shown in fig. 1, 2 and 6, the auxiliary fixing component comprises sliding grooves 16 formed in two sides of the top of the supporting plate 1, second sliding blocks 17 are arranged in the sliding grooves 16 in a sliding mode, fixing plates 18 are arranged on the second sliding blocks 17, positioning handles are arranged on the fixing plates 18 in a penetrating mode, and the two sets of second sliding blocks 17 are connected through tightening belts 19.

Second slider 17 is through sliding in spout 16, can be effectual to take 19 but fixed distance adjusts for take 19 can adapt to the patient's of different sizes neck. When the second slider 17 is moved to a proper position, the position of the second slider 17 can be fixed by rotating the positioning handle. Through the constraint to patient's neck, can effectually assist fixedly to patient's head is whole, avoid the patient to rise suddenly, and cause the accident.

As shown in fig. 1 to 2, a clamping plate 20 is disposed at one end of the bottom of the supporting plate 1, and two sets of adjusting handles 21 are disposed at the bottom of the clamping plate 20. The inner sides of the clamping rings 15 are all adhered with spongy cushions 22, the top of the supporting plate 1 is adhered with a headrest cushion 23, and one side of the supporting plate 1 is adhered with a neck support cushion 24.

When using the fixing member, it is necessary to place the support plate 1 at the position of the head of the operation table, to fit the bed plate at one end of the head of the operation table in the holding plate 20, and to fix the position of the fixing member by holding the bed plate by rotating the adjustment lever 21. The spongy cushion 22 can effectively relieve the clamping injury of the clamping ring 15 to the head of the patient. The headrest 23 may make the head of the patient more comfortable. The neck supporting pad 24 can support the neck of the patient and avoid being scratched by the corners of the supporting plate 1.

The specific use mode and function of the embodiment are as follows:

in use, the support plate 1 is first placed at the head of the operating table, the bed plate at one end of the head of the operating table is engaged with the holding plate 20, and the position of the fixing member is fixed by holding the bed plate by rotating the adjusting lever 21. The other end of the lifting L-shaped block 13 can be pulled out of the supporting rod 12 by pulling one end of the lifting L-shaped block, so that the height of the clamping ring 15 can be adjusted to adapt to heads of patients with different sizes, and then the position of the lifting L-shaped block 13 is fixed by rotating the fastening handle 14.

Then, by laying the head of the patient on the headrest 23, pulling one end of the lifting L-block 13 to pull the other end out of the support rod 12, and rotating the handle 9 to control the rotation of the second gear 8, the second gear 8 will drive the first gear 6 to rotate, so that the two sets of moving racks 4 engaged with the first gear 6 and the second gear 8 will move in opposite directions at the same time. And when the movable rack 4 moves, the support rod 12 is controlled to drive the clamping ring 15 to clamp and fix the head of the patient above the eyes.

After the head of the patient is fixed, the positioning rod 28 can be released, so that the clamping block at one end of the positioning rod is clamped in the clamping groove of the clamping wheel 25, the rotating angle of the clamping wheel 25 is fixed, and the clamping ring 15 is kept in a clamping and fixing state. Finally, the position of the second sliding block 17 in the sliding groove 16 is adjusted, and the tightening belt 19 is connected, so that the neck of the patient is bound, and the auxiliary fixing effect can be achieved. The head of the patient can be effectively fixed in the center positions of the operating bed and the fixing component, and the operation of a doctor is prevented from being influenced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it is obvious to a person skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments.

Claims

1. A head fixing member for operation, characterized in that: including removing subassembly, locating component and the fixed subassembly of centre gripping, remove the subassembly including backup pad (1), two sets of removal rack (4), mounting groove (2) have been seted up in backup pad (1), two sets of worker's groove (3) have been seted up to the bottom of mounting groove (2), the bottom of removing rack (4) all is provided with first slider (5), first slider (5) all slide the card and establish in worker's groove (3), install first gear (6) in mounting groove (2), first gear (6) and one of them are a set of remove rack (4) meshing, install second gear (8) in mounting groove (2), first gear (6) with second gear (8) meshing, second gear (8) and another group remove rack (4) meshing, the one end of the installation axle of second gear (8) is worn to locate in one side of mounting groove (2), the one of the installation axle of second gear (8) is served and is fixed and is provided with handle (9), installation opening (10) has been seted up at the top of backup pad (1).

2. The surgical head fixation member according to claim 1, wherein: the positioning assembly comprises a clamping wheel (25) arranged on one side of a connector of the handle (9), a mounting box (26) is detachably mounted on one side of the supporting plate (1), a movable groove (27) is formed in the top of the mounting box (26), a positioning rod (28) can be slidably arranged in the movable groove (27) in a penetrating mode, a compression spring (29) is sleeved outside the positioning rod (28), a baffle (7) is detachably mounted on the mounting box (26), one end of the positioning rod (28) is arranged in the baffle (7) in a penetrating mode, one end of the compression spring (29) is in contact with the baffle (7), and the other end of the positioning rod (28) is clamped in a clamping groove of the clamping wheel (25).

3. The surgical head fixation member according to claim 1, wherein: the fixed subassembly of centre gripping is including two sets of guide way (11), two sets of have been seted up to the both sides at backup pad (1) top the equal detachable in one end at removal rack (4) top installs bracing piece (12), bracing piece (12) all slide and wear to locate in guide way (11), all slide in bracing piece (12) and wear to be equipped with lift L piece (13), fastening handle (14) are worn to be equipped with in one side of bracing piece (12) all the cooperation, the one end of fastening handle (14) with lift L piece (13) contact, the equal detachable in top of lift L piece (13) one side is provided with and presss from both sides tight circle (15), the one end at backup pad (1) top is connected with supplementary fixed subassembly.

4. The surgical head fixing member according to claim 3, wherein: supplementary fixed subassembly is including spout (16) have all been seted up to the both sides at backup pad (1) top, equal slip card is equipped with second slider (17) in spout (16), all be provided with fixed plate (18) on second slider (17), all wear to be equipped with the location handle on fixed plate (18), two sets of second slider (17) are connected through tightening band (19).

5. The surgical head fixing member according to claim 3, wherein: one end of the bottom of the supporting plate (1) is provided with a clamping plate (20), and two groups of adjusting handles (21) are arranged at the bottom of the clamping plate (20) in a penetrating manner.

6. The surgical head fixing member according to claim 3, wherein: sponge cushions (22) are adhered to the inner sides of the clamping rings (15), a headrest cushion (23) is adhered to the top of the supporting plate (1), and a neck support cushion (24) is adhered to one side of the supporting plate (1).