CN212997172U

CN212997172U - Head fixing device for neurosurgical care

Info

Publication number: CN212997172U
Application number: CN202021190080.9U
Authority: CN
Inventors: 姜慢; 王春丽
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-20
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a head fixing device is used in neurosurgery nursing relates to the medical instrument field, including the riser, the adjustment groove has been seted up to riser one side, the opening has been seted up to adjustment groove one side, a plurality of fixed orificess have been seted up to adjustment inslot portion, adjustment inslot portion sliding connection has adjustable fixture, the riser top is equipped with coupling mechanism, adjustable fixture includes the slider, the jack has been seted up on the slider surface, the inside U-shaped inserted bar that has inserted of jack. The utility model discloses an earlier the removal slide rail, the adjustment slide rail height, then pass through the jack with the U-shaped inserted bar and insert inside the fixed orifices, fix the snap ring knot at U-shaped inserted bar tip again, after the adjustment was accomplished, rotate the knob and drive the grip block and remove, the patient head is lived in the centre gripping to the protection pad that the sponge was made can effectively avoid causing the crushing to the patient head, improves the comfort level, wholly makes the utility model discloses can adjust highly, improve the convenience of use.

Description

Head fixing device for neurosurgical care

Technical Field

The utility model relates to the field of medical equipment, in particular to head fixing device is used in neurosurgery nursing.

Background

Neurosurgery is a branch of surgery, which is to apply a unique neurosurgery research method to research the nervous systems of human bodies, such as the brain, the spinal cord and the peripheral nervous system, and related auxiliary mechanisms on the basis of taking an operation as a main treatment means in the neurosurgery, so that the head of a neurosurgical patient can be fixed without touching a wound by the head of the neurosurgical patient during sleeping.

In the prior art, the fixing plate can be installed on the base by the head fixing device, a patient can rest on the pillow when sleeping, the position of the fixing plate is fixed, different head fixing positions with diseases cannot be effectively adjusted, discomfort can be caused after fixation, and the use is inconvenient.

Therefore, it is necessary to invent a head fixing device for neurosurgical care to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head fixing device is used in neurosurgery nursing to the problem that highly is difficult to the adjustment of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a head fixing device for neurosurgical nursing comprises a vertical plate, wherein an adjusting groove is formed in one side of the vertical plate, an opening is formed in one side of the adjusting groove, a plurality of fixing holes are formed in the adjusting groove, an adjustable clamping mechanism is connected in the adjusting groove in a sliding mode, and a connecting mechanism is arranged at the top of the vertical plate;

the adjustable clamping mechanism comprises a sliding block, the surface of the sliding block is provided with an insertion hole, a U-shaped insertion rod is inserted into the insertion hole, the surfaces of two ends of the U-shaped insertion rod are provided with grooves, the end part of the U-shaped insertion rod is sleeved with a clamping ring, the inner side surface of the clamping ring is fixedly connected with a protrusion, the sliding block is far away from a sliding rail fixedly connected with one side of a vertical plate, the sliding rail is rotatably connected with a bidirectional screw rod inside, one end of the bidirectional screw rod is fixedly connected with a knob, the surface of the bidirectional screw rod is symmetrically and threadedly connected with a nut, and.

Preferably, two the grip blocks are all fixedly connected with a protection pad in opposite faces, and the protection pad is made of sponge material.

Preferably, the hole diameter of the insertion hole is the same as that of the fixing hole, and the U-shaped insertion rod is matched with the insertion hole and the fixing hole.

Preferably, the connecting mechanism comprises a supporting arc plate, and locking screw holes are formed in the supporting arc plate and the vertical plate in a communicated mode.

Preferably, the locking screw hole is internally and threadedly connected with a locking screw, and the end part of the locking screw is sleeved with a locking plate.

Preferably, the end part of the locking screw is fixedly provided with a limiting block, and the locking plate is arranged between the limiting block and the supporting arc plate.

The utility model discloses a technological effect and advantage:

1. the height position of the slide rail in the adjusting groove is adjusted by moving the slide rail firstly, then the U-shaped inserted bar is inserted into the fixed hole through the insertion hole, the clamping ring is buckled at the end part of the U-shaped inserted bar for fixing, after the adjustment is completed, the knob is rotated to drive the clamping plate to move, the head of a patient is clamped, and the protective pad made of sponge can effectively avoid pressing the head of the patient, so that the comfort level is improved, the whole body is enabled to be realized, the height of the utility model can be adjusted, and the use convenience is improved;

2. through will supporting the arc board and place on the headboard, then rotate locking screw, locking screw cooperation locking screw removes to cooperation stopper and lockplate press from both sides tight headboard, fix the riser, improve the stability of during operation.

Drawings

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

Fig. 2 is a top view of the internal structure of the base of the present invention.

Fig. 3 is a side view of the connection structure of the U-shaped insertion rod and the fastening ring of the present invention.

In the figure: 1. a vertical plate; 2. an adjustment groove; 3. an opening; 4. a fixing hole; 5. an adjustable clamping mechanism; 6. a connecting mechanism; 7. a slider; 8. a jack; 9. a U-shaped insertion rod; 10. a groove; 11. clamping a ring; 12. a protrusion; 13. a slide rail; 14. a bidirectional screw; 15. a knob; 16. a nut; 17. a clamping plate; 18. a protection pad; 19. supporting the arc plate; 20. locking the screw hole; 21. locking the screw rod; 22. locking plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a head fixing device for neurosurgical nursing, which is shown in figures 1-3 and comprises a vertical plate 1, wherein one side of the vertical plate 1 is provided with an adjusting groove 2, one side of the adjusting groove 2 is provided with an opening 3, and the inside of the adjusting groove 2 is provided with a plurality of fixing holes 4, so that the height of a clamping plate 17 can be adjusted, the head can be conveniently fixed, and the use convenience is improved;

secondly, an adjustable clamping mechanism 5 is slidably connected inside the adjusting groove 2, the adjustable clamping mechanism 5 comprises a sliding block 7, an inserting hole 8 is formed in the surface of the sliding block 7, the diameter of the inserting hole 8 is the same as that of the fixing hole 4, a U-shaped inserting rod 9 is inserted inside the inserting hole 8, the U-shaped inserting rod 9 is matched with the inserting hole 8 and the fixing hole 4, grooves 10 are formed in the surfaces of two ends of the U-shaped inserting rod 9, a clamping ring 11 is sleeved at the end of the U-shaped inserting rod 9, a protrusion 12 is fixedly connected to the surface of the inner side of the clamping ring 11, and the U-shaped inserting rod 9 can be matched with the clamping;

then, slider 7 keeps away from one side fixedly connected with slide rail 13 of riser 1, slide rail 13 internal rotation is connected with two-

way screw

14, 14 one end fixedly connected with knob 15 of two-way screw, 14 surperficial symmetric thread of two-way screw has

nut

16, 16 one end fixedly connected with grip block 17 of nut, the equal fixedly connected with protection pad 18 of two grip block 17 opposite faces, protection pad 18 is made by sponge material, the accessible rotates knob 15 and drives 14 rotations of two-way screw, then 14 rotations of two-way screw drive two 16 opposite motions of nut, 16 motions of nut drive grip block 17 remove, the sick head is gripped, and protection pad 18 that the sponge was made can effectively avoid causing the crush injury to the sick head, and the comfort level is improved.

As shown in fig. 1, 1 top of riser is equipped with coupling mechanism 6, coupling mechanism 6 is including supporting arc board 19, it is equipped with locking screw 20 to support all to communicate between arc board 19 and the riser 1, locking screw 20 internal thread is connected with locking screw 21, locking screw 21 tip has cup jointed lockplate 22, locking screw 21 tip fixed mounting has the stopper, lockplate 22 is installed between stopper and support arc board 19, the accessible will support arc board 19 and place on the head board, then rotate locking screw 21, locking screw 21 cooperation locking screw 20 removes, thereby cooperation stopper and lockplate 22 press from both sides tight head board, fix riser 1, improve the stability of during operation.

The utility model discloses the theory of operation:

when the utility model is used in practice, firstly, the slide rail 13 is moved, the height position of the slide rail 13 in the adjusting groove 2 is adjusted, then the U-shaped inserted bar 9 is inserted into the fixing hole 4 through the jack 8, then the clamping ring 11 is buckled at the end part of the U-shaped inserted bar 9, and the U-shaped inserted bar 9 is buckled by the bulge 12 and the groove 10;

after the adjustment is completed, the knob 15 is rotated, the knob 15 drives the bidirectional screw rod 14 to rotate, then the bidirectional screw rod 14 rotates to drive the two nuts 16 to move in opposite directions, the nuts 16 move to drive the clamping plate 17 to move, the head of a patient is clamped, and the protective pad 18 made of sponge can effectively avoid pressing the head of the patient and improve the comfort level.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A head fixing device for neurosurgical care, characterized in that: the vertical plate comprises a vertical plate (1), wherein an adjusting groove (2) is formed in one side of the vertical plate (1), an opening (3) is formed in one side of the adjusting groove (2), a plurality of fixing holes (4) are formed in the adjusting groove (2), an adjustable clamping mechanism (5) is connected in the adjusting groove (2) in a sliding mode, and a connecting mechanism (6) is arranged at the top of the vertical plate (1);

adjustable fixture (5) includes slider (7), jack (8) have been seted up on slider (7) surface, U-shaped inserted bar (9) have been inserted to jack (8) inside, U-shaped inserted bar (9) both ends surface all is seted up flutedly (10), snap-fit ring (11) have been cup jointed to U-shaped inserted bar (9) tip, snap-fit ring (11) inboard fixed surface is connected with arch (12), one side fixedly connected with slide rail (13) of riser (1) are kept away from in slider (7), slide rail (13) internal rotation is connected with two-way screw rod (14), two-way screw rod (14) one end fixedly connected with knob (15), two-way screw rod (14) surface symmetry threaded connection has nut (16), nut (16) one end fixedly connected with grip block (17).

2. A neurosurgical care head fixation device as claimed in claim 1, wherein: two the equal fixedly connected with protection pad (18) of grip block (17) opposite face, protection pad (18) are made by sponge material.

3. A neurosurgical care head fixation device as claimed in claim 1, wherein: the hole diameter of the jack (8) is the same as that of the fixing hole (4), and the U-shaped inserted bar (9) is matched with the jack (8) and the fixing hole (4).

4. A neurosurgical care head fixation device as claimed in claim 1, wherein: the connecting mechanism (6) comprises a supporting arc plate (19), and locking screw holes (20) are communicated between the supporting arc plate (19) and the vertical plate (1).

5. The neurosurgical care head fixture of claim 4, wherein: the locking screw hole (20) is internally connected with a locking screw rod (21) in a threaded manner, and the end part of the locking screw rod (21) is sleeved with a locking plate (22).

6. The neurosurgical care head fixture of claim 5, wherein: the end part of the locking screw rod (21) is fixedly provided with a limiting block, and the locking plate (22) is arranged between the limiting block and the supporting arc plate (19).