CN219332974U

CN219332974U - Neck positioning frame

Info

Publication number: CN219332974U
Application number: CN202223411143.0U
Authority: CN
Inventors: 程松峰
Original assignee: Individual
Current assignee: Bozhou People's Hospital
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-14
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a head and neck positioning frame in the field of medical appliances, which comprises a fixed seat, wherein a supporting seat is fixedly arranged at the middle position of one side of the upper end of the fixed seat, an adjusting bar is movably arranged in the supporting seat, the upper end of the adjusting bar extends to the outer side of the supporting seat, a soft cotton supporting bar is fixedly arranged at the end of the adjusting bar, a lifting assembly is arranged at the lower end of the adjusting bar, mounting blocks are fixedly arranged at two sides of the upper end of the fixed seat, the whole device has a good neck supporting effect through the arrangement of the soft cotton supporting bar and the supporting seat, a turning rod is rotated by a user, the turning rod drives a rotating block to rotate through a bevel gear and a turning gear, the adjusting screw sleeve is driven by the rotating block to rotate, and the adjusting screw moves upwards or downwards under the action of threads, so that the adjusting screw drives the adjusting bar to adjust upwards or downwards, the height of the soft cotton supporting bar is convenient to adjust according to the requirements of users.

Description

Neck positioning frame

Technical Field

The utility model relates to the field of medical appliances, in particular to a head and neck positioning frame.

Background

The tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism is more in a space-occupying blocky protuberance, which is also called neoplasm, wherein subcutaneous tumors such as lipoma are common benign tumors and can occur in any fat part, mainly grow on the parts of trunk, limbs, abdominal cavity and the like, the boundary between the lipoma and surrounding tissues is clear, the texture is softer, the growth is slow, most of the volume is smaller, and the operation excision is required for larger lipoma;

the retrieval shows that the radiation therapy head and neck positioning fixing frame with the publication number of CN209714023U belongs to the technical field of medical appliances, and comprises a bottom plate, a head fixing frame and a shoulder fixing frame, wherein the head fixing frame is arranged on the bottom plate and comprises two first plate bodies which are respectively arranged on two sides of a central line of the bottom plate, a headrest is arranged between the two first plate bodies, an oxygen supply pipe for jetting air to the upper part of the headrest is arranged in the first plate body, and the oxygen supply pipe is communicated with an oxygen supply device; the bottom of the bottom plate is provided with a music player. The utility model provides a head and neck positioning fixing frame for radiotherapy, which aims to solve the technical problems that the existing head and neck fixing frame is simple in structure and poor in comfortableness, and patients are fixed for a long time and are easy to generate dysphoria, so that treatment is affected;

although the existing locating rack can meet the use requirement of a user to a certain extent, the existing locating rack still has the problem in the use process, for example, the existing head locating rack for tumor radiotherapy is simple in structure, and in the use process, the neck of a patient cannot be well supported, so that the neck is uncomfortable when the head of the patient is used for long-term locating radiotherapy, and the patient is uncomfortable to feel very easily.

Disclosure of Invention

The utility model aims to provide a head and neck positioning frame, which aims to solve the problems that the existing head positioning frame for tumor radiotherapy is simple in structure, and can not well support the neck of a patient in the using process, so that the neck is easy to feel uncomfortable when the head of the patient is subjected to long-term positioning radiotherapy, and the patient is very uncomfortable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a neck positioning frame, includes the fixing base, the intermediate position department fixed mounting of fixing base upper end one side has the supporting seat, the inside movable mounting of supporting seat has the interlude to have the regulation strip, the upper end of regulation strip extends to the outside of supporting seat, and this end fixed mounting has soft cotton support bar, the lower extreme of regulation strip is provided with lifting unit, the equal fixed mounting in both sides of fixing base upper end has the installation piece, two the inside of installation piece is all movable interlude has positioning screw, positioning screw's one end is provided with bearing structure, the inside of fixing base is provided with adjusting unit.

As a further scheme of the utility model: the lifting assembly comprises an adjusting screw sleeve, the adjusting screw sleeve is uniformly and movably arranged in the supporting seat, and a rotating block is fixedly arranged at the lower end of the adjusting screw sleeve.

As still further aspects of the utility model: the adjusting screw sleeve is movably inserted with an adjusting screw rod, and the upper end of the adjusting screw rod is fixedly connected with the lower end of the adjusting strip.

As still further aspects of the utility model: the inside activity of fixing base is interluded has the diversion pole, the diversion pole passes through bevel gear and diversion gear and rotates the piece transmission and is connected.

As still further aspects of the utility model: the upper end of soft support bar is the arc form, the inside both sides of supporting seat are all fixed mounting has the connecting block, the spout with connecting block matched with is all seted up to the both sides of regulating strip.

As still further aspects of the utility model: the adjusting component comprises a perforation, the perforation is formed on two sides of the mounting block, limiting blocks are fixedly arranged on two sides of the inner wall of the perforation, and a rotating screw sleeve is movably arranged in the middle position inside the mounting block.

As still further aspects of the utility model: the two ends of the rotary screw sleeve are connected through holes, the inner diameter of the rotary screw sleeve is equal to the diameter of the holes, the positioning screw rod is movably inserted into the rotary screw sleeve and the holes, a stop block is fixedly arranged at one end of the positioning screw rod, limit grooves matched with limit blocks are formed in two sides of the surface of the positioning screw rod, and a transmission rod in transmission connection with the rotary screw sleeve is movably arranged in the fixing seat.

As still further aspects of the utility model: the supporting structure comprises a first rubber clamping block, the first rubber clamping block is fixedly arranged on two sides of a positioning screw, fixing blocks are fixedly arranged on two sides of the first rubber clamping block, supporting rods are movably inserted into the surfaces of the fixing blocks, a moving block is fixedly arranged at one end of each supporting rod, supporting springs connected with the moving block and the fixing blocks are sleeved on the surfaces of the supporting rods, and a second rubber clamping block is fixedly arranged at the other end of each supporting rod.

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

1. according to the utility model, through the arrangement of the soft support bar and the support seat, the integral device has a good neck supporting effect, a user rotates the turning rod, the turning rod drives the rotating block to rotate through the bevel gear and the turning gear, the rotating block drives the adjusting screw sleeve to rotate, the adjusting screw rod moves upwards or downwards under the action of the screw thread, and the adjusting screw rod drives the adjusting bar to adjust upwards or downwards, so that the height of the soft support bar is convenient to adjust, and the height is convenient to adjust according to the requirement of the user.

2. According to the utility model, through the arrangement of the adjusting component, the whole device has a good clamping effect, a user rotates the rotating rod, the rotating rod drives the rotating screw sleeve to rotate through the driving chain wheel and the driving chain, the positioning screw rod cannot rotate under the action of the limiting block and the limiting groove, the positioning screw rod moves towards the central position of the fixing seat along with the rotation of the rotating screw sleeve, so that the two sides of the head of a patient are conveniently clamped, when the positioning screw rod moves, the second rubber clamping block is attached to the two sides of the head of the patient, and along with the movement of the positioning screw rod, the second rubber clamping block drives the supporting rod to move to one side, the moving block moves to compress the supporting spring, and the second rubber clamping block is attached to the different positions of the head of the patient under the action of the supporting spring, so that the clamping of the head of the patient is enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the device of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at B in FIG. 3;

fig. 5 is a schematic cross-sectional view of a mounting portion of a cotton support strip according to the present utility model.

In the figure: 1. a fixing seat; 2. a mounting block; 3. a support base; 4. positioning a screw; 5. a stop block; 6. a first rubber clamping block; 7. a fixed block; 8. a support rod; 9. a second rubber clamping block; 10. a moving block; 11. a support spring; 12. a transmission rod; 13. perforating; 14. a limiting block; 15. a limit groove; 16. rotating the screw sleeve; 17. adjusting a screw; 18. adjusting the screw sleeve; 19. a turning rod; 20. an adjustment bar; 21. and a soft cotton supporting bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In an embodiment, please refer to fig. 3.

Referring to fig. 3 and 4, in an embodiment of the present utility model, a head and neck positioning frame includes a fixing seat 1, a supporting seat 3 is fixedly installed at a middle position on one side of an upper end of the fixing seat 1, an adjusting bar 20 is movably installed inside the supporting seat 3, an upper end of the adjusting bar 20 extends to an outer side of the supporting seat 3, a soft supporting bar 21 is fixedly installed at the end, a lifting assembly is provided at a lower end of the adjusting bar 20, the lifting assembly includes an adjusting screw sleeve 18, the adjusting screw sleeve 18 is uniformly and movably installed inside the supporting seat 3, a rotating block is fixedly installed at a lower end of the adjusting screw sleeve 18, an adjusting screw 17 is movably inserted inside the adjusting screw sleeve 18, an upper end of the adjusting screw 17 is fixedly connected with a lower end of the adjusting bar 20, a turning bar 19 is movably inserted inside the fixing seat 1, the turning bar 19 is in transmission connection with the rotating block through a bevel gear and a turning gear, an upper end of the soft supporting bar 21 is arc-shaped, connecting blocks are fixedly installed at two sides inside the supporting seat 3, and sliding grooves matched with the connecting blocks are provided at two sides of the adjusting bar 20.

Preferably, the user rotates the diversion pole 19, and the diversion pole 19 passes through bevel gear and diversion gear drive turning block and rotates, and the turning block drives the adjusting screw sleeve 18 and rotates, and adjusting screw 17 upwards or downwards moves under the effect of screw thread for adjusting screw 17 drives adjusting strip 20 upwards or downwards and adjusts, is convenient for adjust the height of soft cotton support bar 21, is convenient for carry out the altitude mixture control according to user's demand.

In a second embodiment, please refer to fig. 1 and 3.

Referring to fig. 1 to 3, in the embodiment of the utility model, a mounting block 2 is fixedly mounted on two sides of the upper end of a fixing seat 1, a positioning screw 4 is movably inserted in each of the two mounting blocks 2, one end of the positioning screw 4 is provided with a supporting structure, the supporting structure comprises a first rubber clamping block 6, the first rubber clamping block 6 is fixedly mounted on two sides of the positioning screw 4, a fixing block 7 is fixedly mounted on two sides of the first rubber clamping block 6, a supporting rod 8 is movably inserted on the surface of the fixing block 7, a moving block 10 is fixedly mounted on one end of the supporting rod 8, a supporting spring 11 connected with the moving block 10 and the fixing block 7 is sleeved on the surface of the supporting rod 8, a second rubber clamping block 9 is fixedly mounted on the other end of the supporting rod 8, an adjusting component is arranged in the fixing seat 1, the adjusting component comprises a through hole 13, the two sides of the mounting block 2 are fixedly mounted on two sides of the inner wall of the through hole 13, a rotating threaded sleeve 16 is movably mounted at the middle position of the inner wall of the mounting block 2, two ends of the rotating threaded sleeve 16 are connected with each through hole 13, the diameter of the rotating threaded sleeve 16 is equal to the inner diameter of the rotating sleeve 16, the two ends of the rotating threaded sleeve are fixedly mounted on two sides of the fixing seat 4, and the two ends of the rotating threaded sleeve 16 are movably mounted on two sides of the fixing seat 4 are fixedly mounted with a stop block 4, and are fixedly mounted on the inner diameter of the rotating sleeve 16, and are matched with the rotating shaft 4, and are fixedly mounted on the two ends of the rotating sleeve 16, and are fixedly mounted on the inner ends, and are respectively, and are fixedly mounted on the rotating sleeve and are fixedly mounted.

Preferably, the user rotates the dwang, the dwang passes through drive sprocket and drive chain and drives and rotate swivel nut 16 and rotate, positioning screw 4 is under the effect of stopper 14 and spacing groove 15, move to the central point of fixing base 1 department along with the rotation of swivel nut 16, be convenient for carry out the centre gripping to patient's head's both sides, when positioning screw 4 moved, second rubber clamp splice 9 was laminated mutually with patient's head's both sides, along with the removal of positioning screw 4, second rubber clamp splice 9 drove bracing piece 8 and moved to one side, remove movable block 10, compress supporting spring 11, under supporting spring 11's effect, the centre gripping to patient's head has been strengthened second rubber clamp splice 9 and patient's head's different position department has been strengthened.

The working principle of the utility model is as follows: the user rotates steering rod 19, steering rod 19 passes through conical gear and steering gear drive turning block and rotates, the turning block drives adjusting screw sleeve 18 and rotates, adjusting screw 17 is under the effect of screw thread, upwards or move down, make adjusting screw 17 drive adjusting strip 20 upwards or adjust down, be convenient for adjust the height of soft cotton support bar 21, be convenient for carry out the altitude mixture control according to user's demand, the user rotates the steering rod, the steering rod passes through drive sprocket and drive chain and drives turning screw sleeve 16 and rotate, positioning screw 4 is unable to rotate under the effect of stopper 14 and spacing groove 15, move to fixing base 1's central point department along with the rotation of turning screw sleeve 16, be convenient for carry out the centre gripping to patient's head's both sides, when positioning screw 4 moves, second rubber clamp 9 is laminated with patient's head's both sides mutually, along with the movement of positioning screw 4, second rubber clamp 9 drives bracing piece 8 and moves to one side, compress supporting spring 11, under the effect of supporting spring 11, second rubber clamp 9 and patient's head different positions of patient's head have been strengthened.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a neck positioning frame, includes fixing base (1), its characterized in that: the utility model discloses a fixing base, including fixing base (1), fixing base, locating screw (4), supporting rod (4) are fixed in the intermediate position department fixed mounting of fixing base (1) upper end one side, the inside movable mounting of supporting base (3) has interlude to adjust strip (20), the upper end of adjusting strip (20) extends to the outside of supporting base (3), and this fixed mounting has soft cotton support bar (21), the lower extreme of adjusting strip (20) is provided with lifting unit, the equal fixed mounting in both sides of fixing base (1) upper end has installation piece (2), two the inside of installation piece (2) all moves about and alternates there is positioning screw (4), the one end of positioning screw (4) is provided with bearing structure, the inside of fixing base (1) is provided with adjusting unit.

2. A head and neck positioning frame as claimed in claim 1, wherein: the lifting assembly comprises an adjusting screw sleeve (18), the adjusting screw sleeve (18) is uniformly and movably arranged in the supporting seat (3), and a rotating block is fixedly arranged at the lower end of the adjusting screw sleeve (18).

3. A head and neck positioning frame as claimed in claim 2, wherein: an adjusting screw rod (17) is movably inserted in the adjusting screw sleeve (18), and the upper end of the adjusting screw rod (17) is fixedly connected with the lower end of the adjusting strip (20).

4. A head and neck positioning frame according to claim 3, wherein: the steering rod (19) is movably inserted in the fixing seat (1), and the steering rod (19) is in transmission connection with the rotating block through the bevel gear and the steering gear.

5. The head and neck positioning frame according to claim 4, wherein: the upper end of the soft support bar (21) is arc-shaped, connecting blocks are fixedly arranged on two sides of the inside of the support seat (3), and sliding grooves matched with the connecting blocks are formed in two sides of the adjusting bar (20).

6. A head and neck positioning frame as claimed in claim 1, wherein: the adjusting component comprises a perforation (13), the perforation (13) is arranged on two sides of the installation block (2), limiting blocks (14) are fixedly arranged on two sides of the inner wall of the perforation (13), and a rotary screw sleeve (16) is movably arranged in the middle position inside the installation block (2).

7. The head and neck positioning frame according to claim 6, wherein: the two ends of the rotary screw sleeve (16) are all perforated with holes (13) to be connected, the inner diameter of the rotary screw sleeve (16) is equal to the diameter of the perforated holes (13), the positioning screw (4) is movably inserted into the rotary screw sleeve (16) and the perforated holes (13), one end of the positioning screw (4) is fixedly provided with a stop block (5), two sides of the surface of the positioning screw (4) are provided with limit grooves (15) matched with the limit blocks (14), and a transmission rod (12) in transmission connection with the rotary screw sleeve (16) is movably arranged in the fixing seat (1).

8. A head and neck positioning frame as claimed in claim 1, wherein: the supporting structure comprises a first rubber clamping block (6), the first rubber clamping block (6) is fixedly arranged on two sides of a positioning screw (4), fixing blocks (7) are fixedly arranged on two sides of the first rubber clamping block (6), supporting rods (8) are inserted in surface activities of the fixing blocks (7), moving blocks (10) are fixedly arranged at one ends of the supporting rods (8), supporting springs (11) connected with the moving blocks (10) and the fixing blocks (7) are sleeved on the surfaces of the supporting rods (8), and second rubber clamping blocks (9) are fixedly arranged at the other ends of the supporting rods (8).