CN217886479U - Neck fixing support - Google Patents

Abstract

The utility model discloses a neck fixing support, which comprises a supporting seat, wherein a connecting plate is arranged at the top of the supporting seat, a movable frame is arranged on the connecting plate, a movable support is arranged at the inner side of the movable frame, a first axle seat and a second axle seat are respectively arranged at the two ends of the bottom of the connecting plate, the first axle seat is fixed on the surface of the supporting seat, and a threaded column is fixed at the bottom of the second axle seat; it can realize, handle through the design, the worm wheel fluted disc, the worm, screw thread post and rotary drum, mesh the transmission through worm wheel fluted disc and worm, it is rotatory to realize that horizontal rotatory worm can drive the rotary drum, it is convenient to make it adjust, rotary drum and screw thread post close the regulation soon through the screw thread, and then to connecting plate one end lift adjustment, it closes soon through the screw thread, make it realize the screw thread auto-lock, need not to adopt the round pin axle locking in the narrow space between connecting plate and supporting seat, very big degree improves the angular adjustment convenience.

Description

Neck fixing support

Technical Field

The utility model relates to a medical treatment neck is fixed holds in the palm the field, and more specifically says, relates to a neck is fixed holds in palm.

Background

Head and neck surgery is an extension discipline of otolaryngology branch of academic or vocational study, develops gradually for the needs of clinical diagnosis and treatment and scientific research of the relevant malignant tumor of adaptation neck and otolaryngology branch of academic or vocational study, in head and neck surgery, for the convenience treats the patient of neck disease, adopts the neck to fix the neck of patient in the realization of neck fixation support, avoids it to rock and influences diagnosis and treatment.

When the neck fixing support for the head and neck surgery with the application number of 201921394411.8 is used, the neck fixing support is arranged on a sickbed through a supporting seat and a movable block at the bottom, the head is placed on the movable support, the movable support at the side part of the movable support is tightened, and then the head is fixed, but the existing neck fixing support has the following defects: (1) When the neck fixing support is used and the angle of the movable support is adjusted, the adjusting structure is positioned at the gap between the supporting seat and the connecting plate, so that the neck fixing support is extremely inconvenient to adjust and fix; (2) When the neck fixing support is installed on a sickbed, the movable block is easy to generate violent impact with the sickbed under the action of the tension spring, so that violent sound is generated, and discomfort of a patient is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a neck fixing support which can be realized by meshing transmission of a worm gear fluted disc and a worm, the worm can be transversely rotated to drive a rotary drum to rotate, so that the rotary drum is convenient to adjust, the rotary drum and a threaded column are screwed and adjusted through threads, and then one end of a connecting plate is adjusted in a lifting way, the rotary drum is screwed through the threads, so that the self-locking of the threads is realized, a pin shaft is not required to be adopted to lock in a narrow gap between the connecting plate and a supporting seat, and the convenience of angle adjustment is greatly improved; the impact sound between the sickbed and the sickbed is reduced, so that the sickbed is more comfortable to use.

Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a neck is fixed to be held in palm, includes the supporting seat, the top of supporting seat is provided with the connecting plate, be provided with the adjustable shelf on the connecting plate, the inboard of adjustable shelf is provided with the activity and holds in the palm, the bottom both ends of connecting plate are provided with first axle bed and second axle bed respectively, first axle bed is fixed on the supporting seat on the surface, the bottom of second axle bed is fixed with the screw thread post, the outer wall of screw thread post has the rotary drum through threaded connection, the worm wheel fluted disc has been cup jointed to the outer wall of rotary drum, one side of worm wheel fluted disc is connected with the worm through the meshing, the outer wall cover of worm is equipped with an installation section of thick bamboo, an installation section of thick bamboo is fixed on the supporting seat, the end fixing of worm has the handle.

Further, the both ends bottom of supporting seat all is provided with the fixed block, the bottom of fixed block is provided with the movable block, the fixed surface of movable block has the silica gel backing plate.

Further, preferably, the longitudinal section of the rotary drum is of a T-shaped structure, and a bottom sleeve is sleeved on the outer wall of the bottom of the rotary drum and fixed on the surface of the supporting seat.

Further, preferably, the outer wall of the worm is provided with a side groove with a circular cross section, a side pillar is embedded in the side part of the mounting cylinder, and one end of the side pillar extends into the side groove.

Further, preferably, a sliding groove is formed in the top surface of the second shaft connecting seat, a sliding rail is arranged on the inner side of the sliding groove in a sliding mode, and the sliding rail is fixed to the bottom surface of the connecting plate.

Further, preferably, the longitudinal section of the slide rail is of a convex structure, and the slide rail and the connecting plate are fixed through screws.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is through the handle of design, the worm wheel fluted disc, the worm, screw thread post and rotary drum, mesh the transmission through worm wheel fluted disc and worm, it can drive the rotary drum rotation to realize horizontal rotatory worm, it is convenient to make it adjust, rotary drum and screw thread post close the regulation soon through the screw thread, and then close connecting plate one end lift adjustment soon, it closes soon through the screw thread, make it realize the screw thread auto-lock, need not to adopt the round pin axle to lock in the narrow space between connecting plate and supporting seat, very big degree improves the angular adjustment convenience, through the end cover of design, install the rotary drum rotation on the supporting seat, side post and side channel through the design, it is spacing to realize installing the worm and carry out the level in the installation cylinder, guarantee that it can only carry out rotary motion, slide rail and spout through the design, the realization is fixed the bottom at the connecting plate constantly with the second even axle seat, make both keep synchronous lift adjustment.

(2) This scheme is through the silica gel backing plate of design, and silica gel backing plate has good flexibility to have the buffering effect, reduce the movable block and be close to bed body bottom and the impact sound that produces fast through the extension spring effect down, make the utility model discloses use more comfortablely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a sectional view of the assembly plan of the worm gear cog, the worm, the mounting cylinder and the threaded post of the carriage according to the present invention;

fig. 5 is an assembled front sectional view of the rotary drum, the threaded post, the bottom sleeve, the second shaft connecting seat and the slide rail of the present invention.

The numbering in the figures illustrates:

1. a supporting base; 2. a fixed block; 3. a movable block; 4. a first shaft seat; 5. a silica gel pad; 6. a connecting plate; 7. a movable frame; 8. a movable support; 9. a slide rail; 10. a second shaft connecting seat; 11. a handle; 12. a worm; 13. mounting the cylinder; 14. a bottom cover; 15. a worm gear fluted disc; 16. a drum; 17. a threaded post; 18. a side post; 19. a side groove; 20. a chute.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 to 5, the present invention provides a technical solution: a neck fixing support comprises a supporting seat 1, a connecting plate 6 is arranged at the top of the supporting seat 1, a movable frame 7 is arranged on the connecting plate 6, a movable support 8 is arranged on the inner side of the movable frame 7, a first connecting shaft seat 4 and a second connecting shaft seat 10 are respectively arranged at two ends of the bottom of the connecting plate 6, the first connecting shaft seat 4 and the second connecting shaft seat 10 are both formed by a rotating frame and a rotating block, so that components are connected in a rotating mode, the first connecting shaft seat 4 is fixed on the surface of the supporting seat 1, a threaded column 17 is fixed at the bottom of the second connecting shaft seat 10, the outer wall of the threaded column 17 is connected with a rotating cylinder 16 through threads, a worm gear disc 15 is sleeved on the outer wall of the rotating cylinder 16, a worm 12 is connected to one side of the worm gear disc 15 through meshing, an installation cylinder 13 is sleeved on the outer wall of the worm 12, and the installation cylinder 13 is fixed on the supporting seat 1, the end fixing of worm 12 has handle 11, handle 11 through the design, worm wheel fluted disc 15, worm 12, screw thread post 17 and rotary drum 16, mesh the transmission through worm wheel fluted disc 15 and worm 12, it is rotatory to realize that horizontal rotatory worm 12 can drive rotary drum 16, it is convenient to make it adjust, rotary drum 16 and screw thread post 17 close the regulation soon through the screw thread, and then to 6 one end lift adjustment of connecting plate, it closes soon through the screw thread, make it realize the screw thread auto-lock, need not to adopt the round pin axle to lock in the narrow space between connecting plate 6 and supporting seat 1, very big degree improves the angle adjustment convenience, the longitudinal section of rotary drum 16 is T style of calligraphy structure, and the bottom outer wall cover of rotary drum 16 is equipped with end cover 14, end cover 14 through the design, rotate rotary drum 16 and install on supporting seat 1, end cover 14 fixes on supporting seat 1 surface.

Referring to fig. 1 to 5, in the embodiment, preferably, the outer wall of the worm 12 is provided with a side groove 19 with a circular cross section, a side post 18 is embedded in the side portion of the mounting cylinder 13, the worm 12 is mounted in the mounting cylinder 13 for horizontal limiting through the side post 18 and the side groove 19, so as to ensure that it can only perform a rotational motion, one end of the side post 18 extends into the side groove 19, the top surface of the second shaft connecting seat 10 is provided with a sliding groove 20, the inner side of the sliding groove 20 is slidably provided with a sliding rail 9, the sliding rail 9 is fixed on the bottom surface of the connecting plate 6, the second shaft connecting seat 10 is fixed at the bottom of the connecting plate 6 at any time through the sliding rail 9 and the sliding groove 20, so that the two shaft connecting seats are synchronously lifted and adjusted, the longitudinal cross section of the sliding rail 9 is in a convex structure, and the sliding rail 9 and the connecting plate 6 are fixed through screws.

Please refer to fig. 1, in this embodiment, it is preferred, both ends bottom of supporting seat 1 all is provided with fixed block 2, the bottom of fixed block 2 is provided with movable block 3, the fixed surface of movable block 3 has silica gel backing plate 5, through the silica gel backing plate 5 of design, silica gel backing plate 5 has good flexibility to have buffering effect, reduce movable block 3 and be close to the bed body bottom through the extension spring effect fast and the impact sound that produces, make the utility model discloses use more comfortablely, silica gel backing plate 5's cross section is the rectangle structure.

When in use: the utility model discloses when using, install it on the sick bed through supporting seat 1 and movable block 3, when the installation, movable block 3 plays the cushioning effect under silica gel backing plate 5's effect, reduces the striking sound, the utility model discloses when adjusting the angle that holds in the palm 8 to the activity, rotate worm 12 through exposing handle externally, make its worm gear fluted disc 15 and worm 12 mesh the transmission, it is rotatory to realize that horizontal rotation worm 12 can drive rotary drum 16, makes its regulation convenient, rotary drum 16 and screw post 17 close the regulation soon through the screw thread, and then to 6 one end lift adjustment of connecting plate, it closes soon through the screw thread, makes it realize the screw thread auto-lock, need not to adopt the round pin axle locking in the narrow space between connecting plate 6 and supporting seat 1, and very big degree improves the angular adjustment convenience.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims (6)

1. The utility model provides a neck is fixed to be held in palm, includes supporting seat (1), the top of supporting seat (1) is provided with connecting plate (6), be provided with adjustable shelf (7) on connecting plate (6), the inboard of adjustable shelf (7) is provided with movable support (8), its characterized in that: the utility model discloses a supporting seat, including connecting plate (6), supporting seat (1), worm wheel fluted disc (15), one side of worm wheel fluted disc (15) is connected with worm (12) through the meshing, the outer wall cover of worm (12) is equipped with installation cylinder (13), installation cylinder (13) are fixed on supporting seat (1), the end fixing of worm (12) has handle (11).

2. A neck brace as claimed in claim 1, wherein: the supporting seat is characterized in that fixed blocks (2) are arranged at the bottoms of the two ends of the supporting seat (1), movable blocks (3) are arranged at the bottoms of the fixed blocks (2), and silica gel base plates (5) are fixed on the surfaces of the movable blocks (3).

3. A neck brace as claimed in claim 1, wherein: the longitudinal section of the rotary drum (16) is of a T-shaped structure, a bottom sleeve (14) is sleeved on the outer wall of the bottom of the rotary drum (16), and the bottom sleeve (14) is fixed on the surface of the supporting seat (1).

4. A neck brace as claimed in claim 1, wherein: the outer wall of the worm (12) is provided with a side groove (19) with a circular cross section, a side column (18) is embedded in the side portion of the installation barrel (13), and one end of the side column (18) extends into the side groove (19).

5. A neck brace as claimed in claim 1, wherein: the top surface of the second shaft connecting seat (10) is provided with a sliding groove (20), the inner side of the sliding groove (20) is provided with a sliding rail (9) in a sliding mode, and the sliding rail (9) is fixed on the bottom face of the connecting plate (6).

6. A neck brace as claimed in claim 5, wherein: the longitudinal section of the sliding rail (9) is of a convex structure, and the sliding rail (9) and the connecting plate (6) are fixed through screws.

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