CN213190909U

CN213190909U - Head fixing device for neurosurgical care

Info

Publication number: CN213190909U
Application number: CN202021276735.4U
Authority: CN
Inventors: 韩晓慈
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-14
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to the technical field of medical equipment, a head fixing device is used in neurosurgery nursing is disclosed, in order to improve the nimble usability of head fixing device is used in the neurosurgery nursing, the below of headrest seat is fixed with supporting mechanism, the upper surface of bolster runs through and has seted up the bleeder vent, reset spring has been cup jointed to the outside that is located bottom position department of spacing slide bar, and the top of spacing slide bar is fixed with the fastening clamping ring, the below of fastening clamping ring is pasted and is had the fastening pressure pad. The utility model discloses a supporting mechanism is fixed different patient's heads to the flexible extension and the angle modulation of headrest seat, the medical staff of not only being convenient for, simultaneously through the support angle who adjusts headrest seat, can be convenient for the comfortable lying of patient leans on, and in the use, through the elasticity of fastening clamping ring to the patient forehead admittedly, under the supporting combination of silica gel material bolster, can be convenient for the medical staff carries out convenient comfortable fixed processing to patient's head.

Description

Head fixing device for neurosurgical care

Technical Field

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

Background

Neurosurgery is the study of the human nervous system, such as the brain, spinal cord and peripheral nervous system, and the associated accessory mechanisms, and is generally matched with a head fixing device to fix the head of a patient during the treatment and nursing of the patient in the neurosurgery.

Through search, the Chinese patent net discloses a head fixing device for neurosurgical care (publication No. CN 210009266U), the device is fixed on the upper end surface of a fixed frame through a mounting seat, a nut seat is assembled at the middle position inside the mounting seat, a threaded rod penetrates through the nut seat, the lower side of the annular side surface of the threaded rod extends to the upper side inside the fixed frame, the lower end surface of the threaded rod is connected with an upper fixed block, a soft rubber pad is adhered to the lower end surface of the upper fixed block, a telescopic piece is assembled at the lower side inside the fixed frame, a damping spring is connected at the middle position of the lower end surface of the lower fixed block, and the damping spring is fixed at the lower side inside the fixed frame, so that the problem that the head, however, such devices have a single structure and insufficient flexibility and usability, and cannot comfortably and conveniently fix the head of a patient in the using process. Accordingly, one skilled in the art provides a head fixing device for neurosurgical care to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head fixing device is used in neurosurgery nursing to solve the problem that proposes among the 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 headrest seat, wherein a supporting mechanism is fixed below the headrest seat, the inner side of the headrest seat is positioned at the bottom end position and is provided with a heat conduction hole in a penetrating mode, a breathable pad is clamped at the inner side of the headrest seat, a headrest pad is placed above the breathable pad, the upper surface of the headrest pad is provided with a breathable hole in a penetrating mode, positioning clamping grooves are symmetrically formed in the positions, located at the top end position, of the inner side of the headrest seat, a limiting slide bar is embedded and clamped at the inner side of each positioning clamping groove, a reset spring is sleeved at the position, located at the bottom end position, of the outer side of the limiting slide bar, a fastening pressure ring is fixed at the top end of the limiting slide bar, and a fastening pressure pad is bonded;

the utility model discloses a headrest seat, including the location grillage of support mechanism, the inboard rotation of location base is connected with the swivel mount, the front side symmetry of location grillage is fixed with the location base, the bilateral symmetry of location base runs through and has seted up the angle through-hole, and the inboard rotation of location base is connected with the swivel mount, the front side symmetry of swivel mount is fixed with the support mobile jib, the outside of support mobile jib is located the top position and runs through and has seted up positioning hole A, and the top block of support mobile jib has extension branch, the outside of extending branch runs through and has seted up positioning hole B, and extends branch and pass through supporting baseplate and headrest seat fixed connection.

As a further aspect of the present invention: the both sides of swivel mount are located middle part position department and all run through the fixed jack of seting up with angle through-hole looks adaptation, 5 are no less than to the quantity of angle through-hole, and angle through-hole semicircular structure, fixed jack and the mutual one-to-one of angle through-hole.

As a further aspect of the present invention: the internal diameter of supporting the mobile jib and the external diameter looks adaptation that extends branch, and the length of supporting the mobile jib and extending the branch all is not higher than 5 cm.

As a further aspect of the present invention: the aperture sizes of the positioning through holes A and the positioning through holes B are the same, and the number of the positioning through holes B is not less than 5.

As a further aspect of the present invention: the pillow and the fastening pressure pad are both silica gel members and are arc-shaped.

As a further aspect of the present invention: the number of the air holes is not less than five groups, and each group is not less than 6.

As a further aspect of the present invention: the inner diameter of the reset spring is matched with the outer diameter of the limiting slide rod, and the limiting slide rod is elastically clamped with the headrest seat through the reset spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a supporting mechanism is to flexible extension and the angle modulation of headrest seat, has replaced the fixing device of traditional single location form, not only can be convenient for medical personnel fix different patient's heads, simultaneously through the support angle who adjusts headrest seat, can be convenient for the comfortable lying of patient and lean on, and in the use, through the elasticity of fastening clamping ring to patient's forehead admittedly, under the supporting combination of silica gel material bolster, can be convenient for medical personnel to carry out convenient comfortable fixed processing to patient's head.

Drawings

FIG. 1 is a schematic view of a head restraint for neurosurgical care;

FIG. 2 is a schematic structural view of a supporting mechanism in a head fixing device for neurosurgical care;

fig. 3 is a schematic structural view of a headrest seat in a head fixing device for neurosurgical care.

In the figure: 1. a headrest base; 2. a breathable cushion; 3. a pillow pad; 4. a limiting slide bar; 5. fastening a pressure pad; 6. fastening a compression ring; 7. positioning the plate frame; 8. a positioning base; 9. a rotating frame; 10. supporting the main rod; 11. an extension strut; 12. a support base plate; 13. an angled through hole; 14. positioning the through hole A; 15. positioning the through hole B; 16. air holes are formed; 17. a heat conduction hole; 18. positioning the clamping groove; 19. a return spring.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a head fixing device for neurosurgical care comprises a headrest base 1, a supporting mechanism is fixed under the headrest base 1, the supporting mechanism comprises a positioning plate frame 7 disposed at the rear side of the headrest base 1, a positioning base 8 is symmetrically fixed at the front side of the positioning plate frame 7, angle through holes 13 are symmetrically formed through the two sides of the positioning base 8, a rotating frame 9 is rotatably connected to the inner side of the positioning base 8, fixing insertion holes adapted to the angle through holes 13 are formed through the middle positions of the two sides of the rotating frame 9, the number of the angle through holes 13 is not less than 5, the angle through holes 13 are in a semicircular structure, the fixing insertion holes and the angle through holes 13 are in one-to-one correspondence, in the process of fixing the head of a patient, a worker rotates the rotating frame 9 to adjust the supporting angle of the headrest base 1, after the adjustment is completed, through the one-to-one correspondence of semi-circular structure's angle through-hole 13 and fixed jack, insert supporting inserted bar, fix a position the rotation angle of rotating turret 9, and then the patient of being convenient for can be comfortable lie and lean on.

The front side of the rotating frame 9 is symmetrically fixed with a supporting main rod 10, the outer side of the supporting main rod 10 is positioned at the top end and is provided with a positioning through hole A14 in a penetrating way, the top end of the supporting main rod 10 is clamped with an extending branch rod 11, the outer side of the extending branch rod 11 is provided with a positioning through hole B15 in a penetrating way, the extending branch rod 11 is fixedly connected with the headrest seat 1 through a supporting bottom plate 12, the inner diameter of the supporting main rod 10 is matched with the outer diameter of the extending branch rod 11, the lengths of the supporting main rod 10 and the extending branch rod 11 are not higher than 5cm, the size of the aperture of the positioning through hole A14 is the same as that of the positioning through hole B15, the number of the positioning through holes B15 is not less than 5, in the process of fixing the head of a patient, the clamping length of the extending branch rod 11 and the supporting main rod 10 is adjusted, the telescopic length of the headrest seat 1 is adjusted, the extension stay 11 is subjected to positioning processing.

The inner side of a headrest seat 1 is positioned at the bottom end position and is provided with a heat conduction hole 17 in a penetrating way, the inner side of the headrest seat 1 is clamped with a breathable cushion 2, a headrest cushion 3 is placed above the breathable cushion 2, the upper surface of the headrest cushion 3 is provided with a vent hole 16 in a penetrating way, the inner side of the headrest seat 1 is symmetrically provided with a positioning clamping groove 18 at the top end position, the inner side of the positioning clamping groove 18 is embedded and clamped with a limiting slide bar 4, the outer side of the limiting slide bar 4 is sleeved with a reset spring 19 at the bottom end position, the top end of the limiting slide bar 4 is fixed with a fastening press ring 6, the inner diameter of the reset spring 19 is matched with the outer diameter of the limiting slide bar 4, the limiting slide bar 4 is elastically clamped with the headrest seat 1 through the reset spring 19, in the process of fixing the head of a patient, a worker pulls the fastening press ring 6 upwards to lift the fastening press ring 6, the staff slowly loosens fastening clamping ring 6, under spacing slide bar 4 and reset spring 19's elasticity block, drives fastening clamping ring 6 and resets downwards, carries out elasticity pressure admittedly through fastening pressure pad 5 to patient's forehead, fixes patient's head inside fixing device.

Fastening pressure ring 6's below is glued and is had fastening pressure pad 5, pillow 3 all adopts silica gel material component with fastening pressure pad 5, and pillow 3 is the arc structure with fastening pressure pad 5, five groups are no less than to the quantity of

bleeder vent

16, 6 are no less than to every group, fixing the in-process to patient's head, pillow 3 and fastening pressure pad 5 through the silica gel material, can ensure the travelling comfort fixed to patient's head, and then under bleeder vent 16's ventilative, can be with the heat transfer of patient's head production to ventilative 2 on, under the heat conduction of heat conduction hole 17, with heat transfer play external world.

The utility model discloses a theory of operation is: in the process of fixing the head of a patient, a worker rotates the rotating frame 9 to adjust the supporting angle of the headrest seat 1, after the adjustment is finished, the matched inserting rods are inserted through the angle through holes 13 of the semicircular structures and the fixed inserting holes in one-to-one correspondence, the rotating angle of the rotating frame 9 is positioned, the patient can conveniently and comfortably lie and lean against the headrest seat, the clamping length of the extension supporting rod 11 and the supporting main rod 10 is further adjusted, the telescopic length of the headrest seat 1 is adjusted, so that different patient groups can conveniently lie and lean against the headrest seat, after the adjustment is finished, the worker inserts matched positioning bolts into the positioning through holes to position the extension supporting rod 11, when the head of the patient is fixed, the worker pulls the fastening compression ring 6 upwards to lift the fastening compression ring 6 to a certain height, so that the head of the patient lies against the headrest cushion 3, and after the patient lies and leans against the headrest seat, the staff slowly loosens fastening clamping ring 6, under spacing slide bar 4 and reset spring 19's elasticity block, drive fastening clamping ring 6 and reset downwards, it is solid to carry out the elasticity pressure to patient's forehead through fastening pressure pad 5, fix patient's head inside fixing device, bolster 3 and fastening pressure pad 5 through the silica gel material, can ensure the travelling comfort fixed to patient's head, and then under the breathing freely of bleeder vent 16, can be with the heat transfer of patient's head production to ventilative pad 2 on, under heat conduction of heat conduction hole 17, with heat transfer play external world.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A head fixing device for neurosurgical nursing comprises a headrest seat (1), and is characterized in that a supporting mechanism is fixed below the headrest seat (1), and the inner side of the headrest seat (1) is provided with a heat conduction hole (17) at the bottom end, the inner side of the headrest seat (1) is clamped with a breathable pad (2), a headrest pad (3) is arranged above the breathable pad (2), the upper surface of the pillow pad (3) is provided with an air hole (16) in a penetrating way, the inner side of the headrest seat (1) at the top end is symmetrically provided with positioning clamping grooves (18), a limiting slide rod (4) is embedded and clamped at the inner side of the positioning clamping groove (18), a return spring (19) is sleeved at the position of the bottom end of the outer side of the limiting slide rod (4), a fastening pressing ring (6) is fixed at the top end of the limiting sliding rod (4), and a fastening pressing pad (5) is bonded below the fastening pressing ring (6);

the supporting mechanism is including setting up location grillage (7) at headrest seat (1) rear side, the front side symmetry of location grillage (7) is fixed with location base (8), the bilateral symmetry of location base (8) runs through and has seted up angle through-hole (13), and the inboard swivelling joint of location base (8) has swivel mount (9), the front side symmetry of swivel mount (9) is fixed with support mobile jib (10), the outside that supports mobile jib (10) is located the top position and runs through and has seted up positioning hole A (14), and the top block that supports mobile jib (10) has extension branch (11), the outside that extends branch (11) runs through and has seted up positioning hole B (15), and extends branch (11) through supporting baseplate (12) and headrest seat (1) fixed connection.

2. The head fixing device for neurosurgical nursing according to claim 1, wherein the two sides of the rotating frame (9) are respectively provided with a fixing insertion hole at the middle position, the fixing insertion holes are matched with the angle through holes (13), the number of the angle through holes (13) is not less than 5, the angle through holes (13) are in a semicircular structure, and the fixing insertion holes and the angle through holes (13) are in one-to-one correspondence.

3. The head fixing device for neurosurgical care according to claim 1, wherein the inner diameter of the supporting main rod (10) is matched with the outer diameter of the extending branch (11), and the lengths of the supporting main rod (10) and the extending branch (11) are not higher than 5 cm.

4. The neurosurgical care head fixing device according to claim 1, wherein the positioning through holes A (14) and B (15) have the same aperture size, and the number of the positioning through holes B (15) is not less than 5.

5. The head fixing device for neurosurgical care according to claim 1, wherein the pillow (3) and the fastening pressure pad (5) are both made of silicone material, and the pillow (3) and the fastening pressure pad (5) are both arc-shaped structures.

6. A neurosurgical care head fixation device according to claim 1, wherein the number of said vent holes (16) is not less than five groups of not less than 6.

7. The head fixing device for neurosurgical care according to claim 1, characterized in that the inner diameter of the return spring (19) is adapted to the outer diameter of the limit slide rod (4), and the limit slide rod (4) is elastically clamped with the headrest seat (1) through the return spring (19).