CN213883533U - Head fixing device is used in ENT branch of academic or vocational study nursing - Google Patents

Abstract

The utility model discloses a head fixing device is used in nursing of ENT department, the on-line screen storage device comprises a base, two first spouts have been seted up on the top of base, the base has the movable block at the equal sliding connection in inside of two first spouts, and the top welding of movable block has splint, and the arc opening has been seted up at the top middle part of splint, the base rotates in the inside of two first spouts and is connected with same axis of rotation, and the middle part cover of axis of rotation is equipped with the gear, the second spout has been seted up on the top of base. The utility model discloses a rotating the axis of rotation, making the screw thread cover lead to rotatoryly, driving the movable block and sliding in first spout is inside, making two splint be close to, press from both sides human head both sides tightly, the arc opening can make the ear expose, avoids the centre gripping to be difficult to, is convenient for nurse the ear simultaneously, and the axis of rotation rotates and can drive gear revolve, makes the rack remove, drives the slider removal, makes the movable plate be close to human head to press human head, make the unable removal of head, reinforcing fixity.

Description

Head fixing device is used in ENT branch of academic or vocational study nursing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a head fixing device is used in ENT department's nursing.

Background

The five sense organs are passages of people contacting the world, each person should pay attention to the health degree of the five sense organs, the nursing of the five sense organs is an important means for examining and checking diseases and keeping health, and generally, the head of the person is fixed, so that doctors can conveniently examine and nurse and find hidden dangers as soon as possible.

Through retrieval, chinese patent publication No. CN209186995U discloses a head fixing device for neurosurgery medical treatment convenient to angle regulation, including the fixed block, the fixed slot has been seted up at the middle part at fixed block top, the inner diapire fixedly connected with pneumatic cylinder of fixed slot, the one end fixedly connected with backup pad that the fixed slot was kept away from to the pneumatic cylinder.

The head fixing device for neurosurgical medical treatment, which is convenient for adjusting the angle, in the patent has the following defects: the head part is fixed through the fixture block, so that the fixture block is easy to contact and press the ears, and the discomfort of the patient is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a head fixing device for nursing of ENT department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a head fixing device for ENT department nursing comprises a base, wherein two first sliding grooves are formed in the top end of the base, a moving block is connected to the base in a sliding mode inside the two first sliding grooves, a clamping plate is welded to the top end of the moving block, an arc-shaped opening is formed in the middle of the top end of the clamping plate, the base is rotatably connected with the same rotating shaft inside the two first sliding grooves, a gear is sleeved on the middle of the rotating shaft, a second sliding groove is formed in the top end of the base, a sliding block is connected to the base in a sliding mode inside the second sliding groove, a connecting rod is welded to the top end of the sliding block, a moving plate is welded to the top end of the connecting rod, a rack is welded to one side of the sliding block and meshed with the gear, two threaded sleeves are sleeved on the outer portion of the rotating shaft and are respectively located inside the two first sliding grooves of the base, the thread directions of the two threaded sleeves are opposite, the threaded sleeve penetrates through the moving block and is in threaded connection with the moving block.

Further, an annular groove is formed in the threaded sleeve, a first clamping ring is welded on the inner wall of one side of the annular groove of the threaded sleeve, a second clamping ring is welded on the outer portion of the rotating shaft, the first clamping ring is matched with the second clamping ring, a plurality of clamping grooves are formed in the inner side of the gear, a clamping block is welded on the outer portion of the rotating shaft, and the clamping block is matched with the clamping grooves.

Furthermore, an inner meshing ratchet wheel is arranged on the inner side of the gear.

Further, the splint are arc-shaped, the inner side of the splint is provided with sponge, and the top end of the base is bonded with a sponge cushion.

Furthermore, an arc-shaped groove is formed in one side of the moving plate, an elastic pad is bonded in the arc-shaped groove of the moving plate, and a plurality of springs are arranged on one side of the elastic pad.

Furthermore, a metal shaping hose is arranged at the top end of the moving plate, and an illuminating lamp is arranged at one end of the metal shaping hose.

Furthermore, one side of the clamping plate is provided with a fixing plate, and one side of the fixing plate is welded with a collecting box.

Further, the top threaded connection of splint has the threaded rod, and the top of threaded rod is rotated and is connected with two dwangs, and the welding of bottom one side of two dwangs has four kellies, the other end threaded connection of dwang has the screw.

The utility model has the advantages that:

1. the rotating shaft is rotated to enable the threaded sleeve to be rotated, the moving block is driven to slide in the first sliding groove, the two clamping plates are enabled to be close to each other, the two sides of the head of a human body are clamped, ears can be exposed through the arc-shaped opening, clamping difficulty is avoided, the ears are convenient to nurse, the gear is driven to rotate by rotation of the rotating shaft, the rack is driven to move, the sliding block is driven to move, the moving plate is enabled to be close to the head of the human body, the head of the human body is pressed, the head cannot move, and the fixity is enhanced;

2. by arranging the first clamping ring, the second clamping ring and the clamping block, when the rotating shaft is moved to enable the first clamping ring to be in contact with the second clamping ring, the clamping block can move out of the clamping groove of the gear, the rotating shaft can drive the threaded sleeve to move and cannot drive the gear to move, the clamping plate can be clamped, the moving plate cannot move, otherwise, the rotating shaft is moved to enable the first clamping ring and the second clamping ring to be separated, the clamping block can move into the clamping groove of the gear to drive the gear to rotate, and the moving plate can clamp the head of a human body;

3. by arranging the elastic cushion and the spring, when the movable plate clamps the head of a human body, the elastic cushion can contact the head of the human body, and the comfort of a patient can be improved through the buffering action of the spring and the elastic cushion;

4. by arranging the inner meshing ratchet wheel, the rotating shaft is moved, so that the gear cannot rotate reversely when the gear is driven to rotate, the moving plate is prevented from freely moving, the rotating shaft is moved, the gear can freely rotate when the clamping block is separated from the gear, and the moving plate is convenient to move;

5. through setting up dwang, kelly and screw, inside the kelly can stretch into human oral cavity, made the both ends of dwang open through the screw, made human oral cavity open, be convenient for nurse the oral cavity inside.

Drawings

Fig. 1 is a schematic front view of a head fixing device for ENT nursing according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a head fixing device for ENT nursing according to the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a side sectional view of a head fixing device for ENT nursing according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is an enlarged view of the portion C of FIG. 4;

FIG. 7 is a side sectional view of a head restraint device for ENT care according to example 2;

fig. 8 is a plan view showing a rotating lever structure of the head fixing device for ENT care according to example 2.

In the figure: the lamp comprises a base 1, a spongy cushion 2, a clamping plate 3, an arc opening 301, a lighting lamp 4, a metal shaping hose 5, an elastic cushion 6, a movable plate 7, a spring 8, a connecting rod 9, a sliding block 10, a rack 11, a rotating shaft 12, a gear 13, a clamping block 14, a movable block 15, a threaded sleeve 16, a first clamping ring 17, a second clamping ring 18, a collecting box 19, a fixing plate 20, a threaded rod 21, a rotating rod 22, a screw 23 and a clamping rod 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-6, a head fixing device for ENT nursing comprises a base 1, two first sliding grooves are formed in the top end of the base 1, a moving block 15 is slidably connected to the inside of the two first sliding grooves of the base 1, a clamping plate 3 is welded to the top end of the moving block 15, an arc-shaped opening 301 is formed in the middle of the top end of the clamping plate 3, the same rotating shaft 12 is rotatably connected to the inside of the two first sliding grooves of the base 1, a gear 13 is sleeved on the middle of the rotating shaft 12, a second sliding groove is formed in the top end of the base 1, a sliding block 10 is slidably connected to the inside of the second sliding groove of the base 1, a connecting rod 9 is welded to the top end of the sliding block 10, a moving plate 7 is welded to the top end of the connecting rod 9, a rack 11 is welded to one side of the sliding block 10, the rack 11 is meshed with the gear 13, two threaded sleeves 16 are sleeved on the outside of the rotating shaft 12, the two threaded sleeves 16 are respectively located inside the two first sliding grooves of the base 1, the two threaded sleeves 16 have opposite thread directions, the threaded sleeves 16 penetrate through the moving block 15 and are in threaded connection with the moving block 15, the threaded sleeves 16 can be rotated by rotating the rotating shaft 12, the rotating shaft 12 can enable the threaded sleeves 16 to rotate, the rotating of the threaded sleeves 16 can drive the moving block 15 in threaded connection with the threaded sleeves to slide in the first sliding chute, due to the fact that the thread directions of the two threaded sleeves 16 are opposite, the two threaded sleeves 16 respectively drive the two moving blocks 15 to approach or separate from each other, when the moving block 15 approaches, the two clamping plates 3 can be driven to approach to clamp two sides of the head of a human body, the arc-shaped opening 301 can enable the ears to be exposed, clamping difficulty is avoided, meanwhile, care is convenient for the ears, when the rotating shaft 12 rotates, the gear 13 can be driven to rotate, the rack 11 is driven to move, the sliding block 10 is driven to move, the moving plate 7 is enabled to approach to the head of the human body and is pressed to enable the head of the human body to be incapable of moving, the fixation is enhanced.

Wherein, the threaded sleeve 16 is provided with an annular groove, the threaded sleeve 16 is welded with a first snap ring 17 at the inner wall of one side of the annular groove, the outer part of the rotating shaft 12 is welded with a second snap ring 18, the first snap ring 17 is matched with the second snap ring 18, the inner side of the gear 13 is provided with a plurality of clamping grooves, the outer part of the rotating shaft 12 is welded with a clamping block 14, the clamping block 14 is matched with the clamping grooves, when the rotating shaft 12 is moved to enable the first snap ring 17 to be contacted with the second snap ring 18, the clamping block 14 can move out of the clamping groove of the gear 13, so that the rotating shaft 12 can drive the threaded sleeve 16 to move and can not drive the gear 13 to move, the clamping plate 3 can clamp, the moving plate 7 can not move, after the clamping plate 3 clamps two sides of the head of a human body, otherwise, the rotating shaft 12 is moved to enable the first snap ring 17 to be separated from the second snap ring 18, and the clamping block 14 can move into the clamping groove of the gear 13 to drive the gear 13 to rotate, the moving plate 7 clamps the head of the human body.

The inner side of the gear 13 is provided with an inner meshing ratchet wheel, the rotating shaft 12 is moved, when the gear 13 is driven to rotate, the gear 13 cannot rotate reversely, free movement of the moving plate 7 is avoided, when the rotating shaft 12 is moved, the fixture block 14 is separated from the gear 13, the gear 13 can rotate freely, and the moving plate 7 is convenient to move.

Wherein, splint 3 are the arc, and splint 3's inboard is equipped with the sponge, and the top of base 1 bonds has foam-rubber cushion 2, is curved splint 3 and can press close to human head both sides, the fixed head of being convenient for, and the sponge can strengthen the travelling comfort.

Wherein, the arc recess has been seted up to one side of movable plate 7, and movable plate 7 bonds in the inside of arc recess has elastic pad 6, and one side of elastic pad 6 is equipped with a plurality of springs 8, and when movable plate 7 centre gripping human head, elastic pad 6 can contact human head, through the cushioning effect of spring 8 and elastic pad 6, can improve patient's travelling comfort.

Wherein, the top of movable plate 7 is equipped with metal design hose 5, and the one end of metal design hose 5 is equipped with light 4, changes the illumination direction of light 4 through metal design hose 5, and human face light is sufficient when being convenient for nurse.

Wherein, one side of the splint 3 is provided with a fixing plate 20, one side of the fixing plate 20 is welded with a collecting box 19, and the collecting box 19 can store dirt discharged during nursing.

The working principle is as follows: by rotating the rotating shaft 12, the rotating shaft 12 can enable the threaded sleeve 16 to rotate, the threaded sleeve 16 can drive the moving blocks 15 in threaded connection to slide in the first sliding grooves, the two threaded sleeves 16 drive the two moving blocks 15 to approach or separate from each other due to opposite thread directions of the two threaded sleeves 16, when the moving blocks 15 approach, the two clamping plates 3 can be driven to approach, two sides of the head of a human body are clamped, the arc-shaped openings 301 can expose the ears, clamping difficulty is avoided, the ears can be nursed conveniently, when the rotating shaft 12 rotates, the gear 13 can be driven to rotate, the rack 11 can be driven to move, the sliding block 10 is driven to move, the moving plate 7 is made to approach the head of the human body, the head of the human body is pressed, the head cannot move, and the fixity is enhanced;

when the rotating shaft 12 is moved to enable the first clamping ring 17 to be in contact with the second clamping ring 18, the clamping block 14 can move out of the clamping groove of the gear 13, the rotating shaft 12 can drive the threaded sleeve 16 to move, the gear 13 cannot be driven to move, the clamping plate 3 can be clamped tightly, the moving plate 7 cannot move, after the clamping plate 3 clamps two sides of the head of a human body, otherwise, the rotating shaft 12 is moved, the first clamping ring 17 is separated from the second clamping ring 18, the clamping block 14 can move into the clamping groove of the gear 13 to drive the gear 13 to rotate, and the moving plate 7 clamps the head of the human body tightly.

Example 2

Referring to fig. 7-8, a head fixing device for ENT department nursing, this embodiment compares with embodiment 1, in order to increase the practicality of device, the top threaded connection of splint 3 has threaded rod 21, the top of threaded rod 21 rotates and is connected with two dwang 22, four kelly 24 have been welded to bottom one side of two dwang 22, the other end threaded connection of dwang 22 has screw 23, kelly 24 can stretch into human oral cavity inside, make the both ends of dwang 22 open through screw 23, make human oral cavity open, be convenient for nurse the oral cavity inside.

The working principle is as follows: by rotating the rotating shaft 12, the rotating shaft 12 can enable the threaded sleeve 16 to rotate, the threaded sleeve 16 can drive the moving blocks 15 in threaded connection to slide in the first sliding grooves, the two threaded sleeves 16 drive the two moving blocks 15 to approach or separate from each other due to opposite thread directions of the two threaded sleeves 16, when the moving blocks 15 approach, the two clamping plates 3 can be driven to approach, two sides of the head of a human body are clamped, the arc-shaped openings 301 can expose the ears, clamping difficulty is avoided, the ears can be nursed conveniently, when the rotating shaft 12 rotates, the gear 13 can be driven to rotate, the rack 11 can be driven to move, the sliding block 10 is driven to move, the moving plate 7 is made to approach the head of the human body, the head of the human body is pressed, the head cannot move, and the fixity is enhanced;

when the rotating shaft 12 is moved to enable the first clamping ring 17 to be in contact with the second clamping ring 18, the clamping block 14 moves out of the clamping groove of the gear 13, the rotating shaft 12 can drive the threaded sleeve 16 to move, the gear 13 cannot be driven to move, the clamping plate 3 can be clamped tightly, the moving plate 7 cannot move, after the clamping plate 3 clamps two sides of the head of a human body, otherwise, the rotating shaft 12 is moved to separate the first clamping ring 17 from the second clamping ring 18, the clamping block 14 moves into the clamping groove of the gear 13 to drive the gear 13 to rotate, and the moving plate 7 clamps the head of the human body;

the clamping rod 24 can extend into the oral cavity of a human body, and the two ends of the rotating rod 22 are opened through the screws 23, so that the oral cavity of the human body is opened, and the inside of the oral cavity is conveniently nursed.

The above, 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 (8)

1. A head fixing device for ENT department nursing comprises a base (1) and is characterized in that two first sliding grooves are formed in the top end of the base (1), moving blocks (15) are arranged inside the two first sliding grooves of the base (1), a clamping plate (3) is arranged at the top end of each moving block (15), an arc-shaped opening (301) is formed in the middle of the top end of each clamping plate (3), the same rotating shaft (12) is arranged inside the two first sliding grooves of the base (1), a gear (13) is sleeved in the middle of each rotating shaft (12), a second sliding groove is formed in the top end of the base (1), a sliding block (10) is arranged inside the second sliding groove of the base (1), a connecting rod (9) is arranged at the top end of the sliding block (10), a moving plate (7) is arranged at the top end of the connecting rod (9), and a rack (11) is arranged on one side of the sliding block (10), the rack (11) is meshed with the gear (13), two threaded sleeves (16) are sleeved outside the rotating shaft (12), the two threaded sleeves (16) are respectively positioned inside two first sliding grooves of the base (1), the thread directions of the two threaded sleeves (16) are opposite, and the threaded sleeves (16) penetrate through the moving block (15) and are in threaded connection with the moving block (15).

2. The head fixing device for nursing of ENT department according to claim 1, wherein the threaded sleeve (16) is provided with an annular groove inside, the threaded sleeve (16) is provided with a first snap ring (17) at an inner wall of one side of the annular groove, the rotating shaft (12) is provided with a second snap ring (18) outside, the first snap ring (17) is matched with the second snap ring (18), the gear (13) is provided with a plurality of clamping grooves inside, the rotating shaft (12) is provided with a clamping block (14) outside, and the clamping block (14) is matched with the clamping grooves.

3. Head fixation device for ENT department care according to claim 1, characterized by the fact that the inside of the gear wheel (13) is provided with an inter-engaging ratchet.

4. The head fixing device for nursing in ENT department according to claim 1 is characterized in that the splint (3) is arc-shaped, the inner side of the splint (3) is provided with sponge, and the top end of the base (1) is provided with a sponge pad (2).

5. The head fixing device for ENT department nursing according to claim 1, wherein the moving plate (7) is provided with an arc groove at one side, the moving plate (7) is provided with an elastic pad (6) inside the arc groove, and one side of the elastic pad (6) is provided with a plurality of springs (8).

6. The head fixing device for ENT department nursing according to claim 1, wherein the moving plate (7) is provided with a metal shaped hose (5) at the top end, and an illuminating lamp (4) is provided at one end of the metal shaped hose (5).

7. Head fixation device for ENT department care according to claim 1, characterized in that the splint (3) is provided with a fixation plate (20) on one side and a collection box (19) on one side of the fixation plate (20).

8. The head fixing device for nursing of ENT department according to any one of claims 1-7 is characterized in that the top end of the splint (3) is provided with a threaded rod (21), the top end of the threaded rod (21) is provided with two rotating rods (22), one side of the bottom ends of the two rotating rods (22) is provided with four clamping rods (24), and the other end of the rotating rod (22) is provided with a screw (23).

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