CN210078125U - Head fixing device for surgical nursing - Google Patents

Abstract

The utility model discloses a head fixing device is used in surgical nursing, including base, worm and second bolt, the bottom edge fixed mounting of base has the sleeve pipe, and the intraductal one end that is provided with the bracing piece of cover to the other end of bracing piece is fixed with first rubber chassis, the worm passes through the bearing and installs in the inside of base, and the rod end of worm runs through the base and is connected with and rotates the wheel, install the ring on the outer wall of horizontal pole, and the middle part of ring is connected with the fixed arm, the constant head tank has been seted up on the inner wall of fixed arm, and is provided with the locating plate in the constant head tank, the second bolt is installed in the back of fixed arm, and fixed arm and base through connection to the cushion has been laid to. This head fixing device for surgical nursing can carry out altitude mixture control and change when using, conveniently carries out the dual fixed of patient's head for patient's head is fixed more steady, and is more steady to the spacing effect of patient's head.

Description

Head fixing device for surgical nursing

Technical Field

The utility model relates to a surgical nursing technical field specifically is a head fixing device is used in surgical nursing.

Background

Head fixing device for surgical nursing carries out patient's health nursing for the nursing staff, carries out the spacing fixed equipment of patient's head, and through the use of this equipment, makes things convenient for the nursing staff to control the position of placing of patient's head, avoids the patient to take place to remove the off normal at the in-process head of nursing, and the continuation of influence nursing work goes on.

However, the existing head fixing device for surgical nursing is complex in structure and inconvenient to operate, the height of the device body is inconveniently changed when the device is used, and meanwhile, the device is inconvenient to carry out limiting fine adjustment after the head of a patient is limited, so that the device is not good in fixing the head of the patient. In view of the above problems, there is a need for innovative design based on the original head fixing device for surgical nursing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head fixing device is used in surgical nursing to solve above-mentioned background art and provide some head fixing device structures are complicated for surgical nursing, operate inconveniently, inconvenient when using change the device body set up the height, simultaneously to patient's head spacing back, inconvenient the spacing fine setting of installing of carrying on, make the device to the fixed not good problem of patient's head.

In order to achieve the above object, the utility model provides a following technical scheme: a head fixing device for surgical nursing comprises a base, a worm and a second bolt, wherein a sleeve is fixedly arranged at the bottom edge of the base, one end of a supporting rod is arranged in the sleeve, a first rubber chassis is fixed at the other end of the supporting rod, a first bolt is arranged on the outer wall of a pipe end of the sleeve in a penetrating manner, a second rubber chassis is fixed at the bottom of the base, the worm is arranged in the base through a bearing, a rotating wheel is connected with the rod end of the worm in a penetrating manner through the base, a cross rod is arranged in the base, a circular ring is arranged on the outer wall of the cross rod, a fixing arm is connected with the middle of the circular ring, a positioning groove is formed in the inner wall of the fixing arm, a positioning plate is arranged in the positioning groove, a limiting rod is fixedly connected with the outer wall of the positioning plate, a, the fixing arm is connected with the base in a penetrating way, and a cushion is laid at the center of the top of the base.

Preferably, the sleeve and the support rod form a relative telescopic structure, the ends of the sleeve and the support rod are clamped with each other, and the sleeve and the support rod are symmetrically arranged relative to the vertical central axis of the base.

Preferably, the circular ring and the cross rod form a relative rotation structure, the outer wall of the circular ring is in a worm gear-shaped structure, the circular ring is meshed with the worm, and the directions of the two ends on the outer wall of the worm are opposite.

Preferably, the fixing arm is of an arc-shaped structure, and the fixing arm and the base form a relative overturning structure.

Preferably, the locating plate sets up the arc structure for the same, the size equals with the constant head tank shape, and locating plate and constant head tank are located the inboard of silica gel cushion.

Preferably, the limiting rod and the fixing arm are arranged in a penetrating mode, and the limiting rod and the fixing arm form a relative telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the head fixing device for surgical nursing can adjust and change the height when in use, so that the head of a patient can be fixed in a double-fixing manner conveniently, the head of the patient can be fixed more stably, and the limiting effect on the head of the patient is more stable;

1. the limit is carried out under the action of the first bolt only through the relative extension and the limit of the sleeve and the supporting rod, so that the overall height of the device is manually changed, the height adjustment is convenient and rapid, and the device can support the head of a patient more conveniently;

2. under the opposite worm rotation effect of trend for relative motion carries out first spacingly through the fixed arm to patient's head between two fixed arms, and it is spacing to carry out the secondary of patient's head at the first spacing back positioning plate removal of patient's head, makes patient's head fixed more steady, can not take place fixed not hard up problem when the nursing.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the support rod and the sleeve of the present invention;

FIG. 3 is a schematic view of the connecting structure of the worm and the ring of the present invention;

fig. 4 is a schematic diagram of the structure of the positioning plate of the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a support bar; 4. a first rubber chassis; 5. a first bolt; 6. a second rubber chassis; 7. a worm; 8. a bearing; 9. a rotating wheel; 10. a cross bar; 11. a circular ring; 12. a fixed arm; 13. positioning a groove; 14. positioning a plate; 15. a limiting rod; 16. a silica gel cushion; 17. a second bolt; 18. provided is a back cushion.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a head fixing device for surgical nursing comprises a base 1, a sleeve 2, a supporting rod 3, a first rubber chassis 4, a first bolt 5, a second rubber chassis 6, a worm 7, a bearing 8, a rotating wheel 9, a cross rod 10, a circular ring 11, a fixing arm 12, a positioning groove 13, a positioning plate 14, a limiting rod 15, a silica gel cushion 16, a second bolt 17 and a back cushion 18, wherein the sleeve 2 is fixedly arranged at the bottom edge of the base 1, one end of the supporting rod 3 is arranged in the sleeve 2, the other end of the supporting rod 3 is fixedly provided with the first rubber chassis 4, the outer wall of a pipe end of the sleeve 2 is provided with the first bolt 5 in a penetrating manner, the bottom of the base 1 is fixedly provided with the second rubber chassis 6, the worm 7 is arranged in the base 1 through the bearing 8, the rod end of the worm 7 penetrates through the base 1 and is connected with the rotating wheel 9, the cross rod 10 is arranged in the base 1, a fixed arm 12 is connected to the middle of the circular ring 11, a positioning groove 13 is formed in the inner wall of the fixed arm 12, a positioning plate 14 is arranged in the positioning groove 13, a limiting rod 15 is fixedly connected to the outer wall of the positioning plate 14, a silica gel cushion 16 is arranged at the edge of the inner wall of the fixed arm 12, a second bolt 17 is mounted on the back of the fixed arm 12, the fixed arm 12 and the base 1 are connected in a penetrating mode, and a cushion 18 is laid at the center of the top of the base 1;

the sleeve 2 and the support rod 3 form a relative telescopic structure, the end parts of the sleeve 2 and the support rod 3 are clamped with each other, and the sleeve 2 and the support rod 3 are symmetrically arranged about the vertical central axis of the base 1, so that the change of the overall height of the device is facilitated, the use of the device is more convenient, and the use effect is improved;

the circular ring 11 and the cross rod 10 form a relative rotation structure, the outer wall of the circular ring 11 is in a worm gear-shaped structure, the circular ring 11 is meshed with the worm 7, the trends of two ends of the outer wall of the worm 7 are opposite, and 2 circular rings 11 are rotated relatively through the rotation of the worm 7, so that the position relation of the fixing arm 12 is changed;

the fixing arm 12 is of an arc-shaped structure, and the fixing arm 12 and the base 1 form a relative overturning structure, so that the fixing arm 12 can be used for carrying out primary positioning on the head of a patient, and the fixing effect is improved;

locating plate 14 sets up to the same with constant head tank 13 for the shape, the arc structure that the size equals, and locating plate 14 is located the inboard of silica gel cushion 16 with constant head tank 13, run through the setting each other between gag lever post 15 and the fixed arm 12, and gag lever post 15 and fixed arm 12 constitute relative extending structure, the removal of locating plate 14, it is spacing under gag lever post 15's effect, make locating plate 14 take silica gel cushion 16 to carry out the secondary and fix a position the fine setting to patient's head, make the device better to patient's head fixation effect

The working principle is as follows: when the head fixing device for surgical nursing is used, firstly, the height of the device is changed according to the placing position of the device, so that the head of a patient is placed more comfortably, the relative extension lengths of the sleeve 2 and the support rod 3 are positioned under the action of the first bolt 5 through the relative extension and contraction between the sleeve 2 and the support rod 3, the setting height of the base 1 is changed under the combined action of the sleeve 2 and the support rod 3, and the bottom of the device is supported through the first rubber chassis 4;

after the head of a patient is placed on a cushion 18 on a base 1, the rotating wheel 9 is rotated manually, external force is applied to the rotating wheel 9, so that a worm 7 fixedly connected with the end part of the rotating wheel 9 and the base 1 rotate relatively under the action of a bearing 8, the rotation of the worm 7 and a worm-gear-shaped ring 11 are meshed with each other, the ring 11 rotates on a cross rod 10, the fixing arm 12 is driven to rotate by the rotation of the ring 11, 2 fixing arms 12 move relatively due to the fact that the outer walls of the joints of the worm 7 and the 2 rings 11 are opposite in trend, the head of the patient is subjected to primary extrusion type positioning, in order to improve the fixing effect of the device on the head of the patient, a second bolt 17 is rotated, the end part of the second bolt 17 pushes a positioning plate 14, so that the positioning plate 14 moves in a positioning groove 13, the positioning plate 14 and a silica gel cushion 16 are used for secondary limiting, when the positioning plate 14 moves, the limiting rod 15 and the fixed arm 12 extend and retract in a penetrating manner, so that the positioning plate 14 cannot deviate when moving.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A head fixing device for surgical nursing, comprising a base (1), a worm (7) and a second bolt (17), characterized in that: the bottom edge of the base (1) is fixedly provided with a sleeve (2), one end of a support rod (3) is arranged in the sleeve (2), the other end of the support rod (3) is fixed with a first rubber chassis (4), a first bolt (5) penetrates through the outer wall of a pipe end of the sleeve (2), a second rubber chassis (6) is fixed at the bottom of the base (1), the worm (7) is installed inside the base (1) through a bearing (8), a rod end of the worm (7) penetrates through the base (1) and is connected with a rotating wheel (9), a cross rod (10) is arranged in the base (1), a ring (11) is installed on the outer wall of the cross rod (10), the middle of the ring (11) is connected with a fixed arm (12), a positioning groove (13) is formed in the inner wall of the fixed arm (12), and a positioning plate (14) is arranged in the positioning groove (13), and the outer wall fixedly connected with gag lever post (15) of locating plate (14), the inner wall edge of fixed arm (12) is provided with silica gel cushion (16) moreover, second bolt (17) are installed in the back of fixed arm (12), and fixed arm (12) and base (1) run through and are connected to cushion (18) have been laid to the top center department of base (1).

2. A surgical nursing head fixation device as defined in claim 1, wherein: the sleeve (2) and the support rod (3) form a relative telescopic structure, the ends of the sleeve (2) and the support rod (3) are clamped with each other, and the sleeve (2) and the support rod (3) are symmetrically arranged relative to the vertical central axis of the base (1).

3. A surgical nursing head fixation device as defined in claim 1, wherein: the ring (11) and the cross rod (10) form a relative rotation structure, the outer wall of the ring (11) is of a worm gear-shaped structure, the ring (11) is meshed with the worm (7) and the two ends of the outer wall of the worm (7) are opposite in direction.

4. A surgical nursing head fixation device as defined in claim 1, wherein: the fixing arm (12) is of an arc-shaped structure, and the fixing arm (12) and the base (1) form a relative overturning structure.

5. A surgical nursing head fixation device as defined in claim 1, wherein: locating plate (14) set up to the arc structure that the shape is the same, the size equals with constant head tank (13), and locating plate (14) and constant head tank (13) are located the inboard of silica gel cushion (16).

6. A surgical nursing head fixation device as defined in claim 1, wherein: the limiting rod (15) and the fixing arm (12) are arranged in a penetrating mode, and the limiting rod (15) and the fixing arm (12) form a relative telescopic structure.

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