CN220477780U

CN220477780U - Head fixing device

Info

Publication number: CN220477780U
Application number: CN202321853170.5U
Authority: CN
Inventors: 董春光; 罗飘; 林秋红; 李利; 韩加辉; 肖祥
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-13
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of medical appliances, in particular to a head fixing device. The medical diagnosis bed comprises a diagnosis bed body, wherein a supporting table is fixedly connected to the lower surface of the diagnosis bed body, one end of the diagnosis bed body is rotatably connected with a head fixing plate through a rotating shaft, a fixing component and a limiting component for fixing the head of a patient are arranged on the head fixing plate, an adjusting component for controlling the angle of the head fixing plate is arranged below the head fixing plate, the adjusting component comprises a control semi-ring, a sliding block, a control rod and a control screw rod, the control semi-ring is fixedly arranged on the lower surface of the diagnosis bed body, the head of the patient can be fixed through the fixing component and the limiting component, accidents are prevented from happening during diagnosis, meanwhile, when the medical diagnosis bed is used, the position of the sliding block can be limited through the control screw rod, so that medical staff can conveniently adjust the angle of the head fixing plate, and medical staff can conveniently diagnose the ears of the patient.

Description

Head fixing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a head fixing device.

Background

Otolaryngology is an surgical department that diagnoses and treats the ear, nose, throat and associated head and neck regions. Along with the progress and development of science and technology, the medical science department can permeate and promote each other, the scope of otorhinolaryngology department, ear microsurgery, ear neurosurgery, lateral cranio-basal surgery, audiology and balance science, rhinoscope surgery, nasal neurosurgery (nasal cranio-basal surgery), head and neck surgery, throat microsurgery, voice and speech diseases department, pediatric otorhinolaryngology department and the like are expanded, and the content of otorhinolaryngology department is greatly enriched. The otorhinolaryngologist often uses a fixation device to secure the patient's head in order to check if there is a problem in the patient's otorhinolaryngology.

However, when the existing head fixing device is used, the vision of a doctor can be blocked, so that a plurality of inconveniences are brought to the checking operation of the doctor, and after the head of a patient is fixed, the angle of the head of the patient is inconvenient to adjust, so that medical staff can diagnose the ear of the patient inconveniently.

The Chinese patent unable publication No. CN217611883U discloses a hospital's otorhinolaryngology branch of academic or vocational study head fixing device, including supporting base, backup pad and two inserted bars, the twice spout has been seted up on the surface of supporting the base, the inside grafting of supporting the base has the gag lever post, the surface mounting of supporting the base has a plurality of vacuum chuck, the backup pad is located the inboard of supporting the base, the both sides of backup pad are outstanding respectively to in the twice spout.

According to the utility model, through the position structural design of the support plate, the inserted link, the second metal ring, the first non-woven fabric and the second non-woven fabric can be effectively utilized, the isolation effect between the human skin and the first sponge cushion and the second sponge cushion is realized, the first non-woven fabric and the second non-woven fabric can be directly disassembled and replaced after being used, the manual disinfection operation of the device is not needed at the later stage of medical staff, the operation is simpler and more convenient, the cost is lower, but the device shields the head of a patient when in use, the operation of the patient is influenced, and after the head of the patient is fixed, the angle of the head of the patient is inconvenient to adjust, and the ear of the patient is influenced by medical staff to check.

Disclosure of Invention

The present utility model is directed to a head fixing device, which solves the above-mentioned problems.

In order to achieve the above purpose, the utility model provides a head fixing device, which comprises a diagnosis bed body, wherein the lower surface of the diagnosis bed body is fixedly connected with a supporting table, one end of the diagnosis bed body is rotationally connected with a head fixing plate through a rotating shaft, a fixing component and a limiting component for fixing the head of a patient are arranged on the head fixing plate, an adjusting component for controlling the angle of the head fixing plate is arranged below the head fixing plate, the adjusting component comprises a control semi-ring, a sliding block, a control rod and a control screw rod, the control semi-ring is fixedly arranged on the lower surface of the diagnosis bed body, the control rod is fixedly connected with the lower surface of the head fixing plate, a control groove for the sliding block to slide is formed in the control semi-ring, the other end of the control rod is fixedly connected with the sliding block, a plurality of control screw rods are connected with internal threads of the control semi-ring, and a thread groove matched with the control screw rod is formed in the sliding block.

As the further improvement of this technical scheme, restriction subassembly is including restriction semi-ring, L shape mounting bracket, connecting block, guide bar and restriction screw rod, the inside rotation of L shape mounting bracket is connected with the restriction screw rod, the screw hole that is used for installing the restriction screw rod has been seted up to the inside of head fixed plate, restriction semi-ring fixed connection is at the end of L shape mounting bracket, the restriction semi-ring sets up the upper surface at the head fixed plate.

As a further improvement of the technical scheme, the outer walls of the L-shaped mounting frames are symmetrically and fixedly connected with connecting blocks, the outer walls of the two connecting blocks are fixedly connected with guide rods, and guide grooves matched with the guide rods are symmetrically formed in the head fixing plates.

As the further improvement of this technical scheme, fixed subassembly is including shape mount, locating plate, fixed cover, inserted bar, fixing screw, movable block and silica gel briquetting, the gliding spout of confession locating plate has been seted up to the inner wall of shape mount, the upper surface rotation of locating plate is connected with fixing screw, the screw hole that is used for installing fixing screw has been seted up to the inside of shape mount, the outside movable cover of locating plate is equipped with two fixed covers, two the equal fixedly connected with silica gel briquetting of lower surface of fixed cover.

As a further improvement of the technical scheme, sliding grooves for sliding the movable blocks are symmetrically formed in the outer wall of the head fixing plate, two ends of the -shaped fixing frame are respectively connected with the two movable blocks in a rotating mode, and insertion holes for installing the inserting rods are formed in the -shaped fixing frame and the two movable blocks.

As a further improvement of the technical scheme, the upper surface of the head fixing plate is fixedly provided with a neck pillow.

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

this head fixing device is middle, fix patient's head through fixed subassembly and the restriction subassembly that sets up, guarantee that the patient can not be in disorder when examining, simultaneously, fixed subassembly and restriction subassembly can not cause large tracts of land to shelter from to patient's head, make things convenient for medical personnel's operation, and when using, can adjust the position of sliding block through controlling a plurality of control screw rods, make things convenient for medical personnel to adjust the angle of head fixed plate, thereby can make patient's head reach a suitable angle, make things convenient for medical personnel to diagnose patient's ear.

Drawings

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

FIG. 2 is a block diagram of an adjustment assembly of the present utility model;

FIG. 3 is a split block diagram of an adjustment assembly of the present utility model;

FIG. 4 is a block diagram of the fixing assembly of the present utility model;

FIG. 5 is a block diagram of a limiting assembly of the present utility model.

The meaning of each reference sign in the figure is:

1. a diagnosis bed body; 2. a support table; 3. a head fixing plate; 4. a control semi-ring; 5. a sliding block; 6. a control lever; 7. a control screw; 8. a limiting semi-ring; 9. an L-shaped mounting rack; 10. a connecting block; 11. a guide rod; 12. limiting the screw; 13. -shaped fixing frame; 14. a positioning plate; 15. a fixed sleeve; 16. a rod; 17. a fixed screw; 18. a movable block; 19. pressing silica gel; 20. neck pillow.

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.

Referring to fig. 1-5, the present embodiment provides a head fixing device, including a diagnosis bed body 1, a support table 2 is fixedly connected to a lower surface of the diagnosis bed body 1, one end of the diagnosis bed body 1 is rotatably connected with a head fixing plate 3 through a rotation shaft, a fixing component and a limiting component for fixing a head of a patient are disposed on the head fixing plate 3, an adjusting component for controlling an angle of the head fixing plate 3 is disposed below the head fixing plate 3, the adjusting component includes a control semi-ring 4, a sliding block 5, a control rod 6 and a control screw 7, the control semi-ring 4 is fixedly mounted on the lower surface of the diagnosis bed body 1, the control rod 6 is fixedly connected to the lower surface of the head fixing plate 3, a control groove for the sliding block 5 to slide is provided in the control semi-ring 4, the other end of the control rod 6 is fixedly connected to the sliding block 5, a plurality of control screw 7 are connected to internal threads of the control semi-ring 4, and a thread groove adapted to the control screw 7 is provided in the sliding block 5.

The working principle is as follows: when medical personnel need examine the ear of patient, can rotate one of them control screw rod 7, make control screw rod 7 break away from slider 5, alright rotate head fixation board 3, make slider 5 slip in control semi-ring 4, after the angular adjustment of head fixation board 3, rotate another control screw rod 7, make it get into in slider 5, accomplish the restriction to head fixation board 3 angle to make things convenient for medical personnel to diagnose the ear of patient.

For the convenience carries out preliminary firm to patient's head, so restriction subassembly is including restriction semi-ring 8, L shape mounting bracket 9, connecting block 10, guide bar 11 and restriction screw 12, the inside rotation of L shape mounting bracket 9 is connected with restriction screw 12, the screw hole that is used for installing restriction screw 12 has been seted up to the inside of head fixed plate 3, restriction semi-ring 8 fixed connection is at the end of L shape mounting bracket 9, restriction semi-ring 8 sets up the upper surface at head fixed plate 3, after the patient with the head pillow on head fixed plate 3, rotate restriction screw 12, can make L shape mounting bracket 9 drive restriction semi-ring 8 and contradict the overhead of patient, thereby carry out preliminary firm to patient's head.

Considering that the stability of the movement of the limiting semi-ring 8 needs to be guaranteed, the outer wall of the L-shaped mounting frame 9 is symmetrically and fixedly connected with the connecting blocks 10, the outer walls of the two connecting blocks 10 are fixedly connected with the guide rods 11, the guide grooves matched with the guide rods 11 are symmetrically formed in the head fixing plate 3, the movement of the limiting semi-ring 8 and the movement of the L-shaped mounting frame 9 are limited through the guide rods 11 and the guide grooves, and the stability of the limiting semi-ring 8 during the movement is guaranteed.

In order to ensure the stability of fixing the head of a patient, the fixing assembly comprises a -shaped fixing frame 13, a positioning plate 14, a fixing sleeve 15, an inserting rod 16, a fixing screw 17, a movable block 18 and a silica gel pressing block 19, wherein a chute for sliding the positioning plate 14 is formed in the inner wall of the -shaped fixing frame 13, the fixing screw 17 is rotationally connected to the upper surface of the positioning plate 14, a threaded hole for installing the fixing screw 17 is formed in the -shaped fixing frame 13, two fixing sleeves 15 are sleeved outside the positioning plate 14 in a movable mode, the silica gel pressing blocks 19 are fixedly connected to the lower surfaces of the two fixing sleeves 15, the distance between the two silica gel pressing blocks 19 is adjusted through the fixing sleeves 15, the silica gel pressing blocks are matched with the head of the patient, and then the fixing screw 17 is rotated to drive the positioning plate 14 to move downwards, so that the two silica gel pressing blocks 19 are in contact with the head of the patient, and the head of the patient is fixed.

When the fixing assembly is not used in operation, medical staff can not influence diagnosis and treatment of patients, so sliding grooves for sliding the movable blocks 18 are symmetrically formed in the outer wall of the head fixing plate 3, two ends of the -shaped fixing frame 13 are respectively connected with the two movable blocks 18 in a rotating mode, inserting holes for installing the inserting rods 16 are formed in the -shaped fixing frame 13 and the two movable blocks 18, when the fixing assembly is not used, the two inserting rods 16 can be pulled out of the sliding block 5, the limitation on the position of the -shaped fixing frame 13 is removed, then the -shaped fixing frame 13 is rotated, and the fixing sleeve 15 and the silica gel pressing block 19 are moved to the position below of the head fixing plate 3, so that diagnosis and treatment of patients by medical staff can not be influenced.

In addition, the comfort level of the patient during diagnosis and treatment is required to be ensured, so the neck pillow 20 is fixedly arranged on the upper surface of the head fixing plate 3, and the neck of the patient can be supported through the arranged neck pillow 20, so that the patient can be better matched with a doctor for examination, and the patient can be better matched with the doctor for examination.

When the head fixing device in the embodiment is specifically used, firstly, a patient lies on the diagnosis bed body 1 and is rested on the head fixing plate 3, then, the limiting screw rod 12 is rotated, the L-shaped mounting frame 9 drives the limiting semi-ring 8 to abut against the head top of the patient under the limitation of the guide rod 11, thereby the head of the patient is preliminarily stabilized, then the -shaped fixing frame 13 is rotated, the fixing sleeve 15 and the silica gel pressing block 19 are enabled to move to the upper part of the head fixing plate 3, then the two inserting rods 16 penetrate the -shaped fixing frame 13 and are inserted in the two sliding blocks 5, the limitation of the -shaped fixing frame 13 is guaranteed, then the distance between the two silica gel pressing blocks 19 is adjusted through the fixing sleeve 15, the head of the patient is matched with the head of the patient, then the fixing screw rod 17 is rotated, the positioning plate 14 is driven to move downwards, accordingly, the head of the patient is ensured not to be in disorder during diagnosis and treatment, the fixing sleeve 15 and the silica gel pressing block 19 is enabled to move to the upper part of the head of the patient, the head of the patient can be controlled to move, the sliding block 7 can be controlled to be separated from the head fixing plate 3 when the head of the patient is required to be controlled, the sliding block 7 is controlled to rotate, and the head of the patient can be controlled to rotate the head fixing plate 3, and the screw rod 3 can be controlled to rotate the head fixing plate 5 to rotate the head fixing plate 4 to be controlled, and the screw rod 3 can be controlled to rotate the head 3 to be controlled to the head of the head is controlled to be in the head of the patient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a head fixing device, includes diagnosis and treatment bed body (1), its characterized in that: the utility model provides a diagnosis and treat lower fixed surface of bed body (1) is connected with brace table (2), the one end of diagnosing bed body (1) is rotated through the axis of rotation and is connected with head fixed plate (3), be equipped with fixed subassembly and the restriction subassembly that is used for fixed patient's head on head fixed plate (3), the below of head fixed plate (3) is provided with the adjusting part that is used for controlling head fixed plate (3) angle, adjusting part is including control semi-ring (4), sliding block (5), control rod (6) and control screw (7), control semi-ring (4) fixed mounting is at the lower surface of diagnosing bed body (1), control rod (6) fixed connection is at the lower surface of head fixed plate (3), the gliding control groove of confession sliding block (5) has been seted up to the inside of control semi-ring (4), the other end and sliding block (5) fixed connection of control semi-ring (4) internal thread connection has a plurality of control screw (7), the screw thread looks adaptation screw (7) has been seted up to the inside of sliding block (5).

2. A head restraint as claimed in claim 1, wherein: the limiting assembly comprises a limiting semi-ring (8), an L-shaped mounting frame (9), a connecting block (10), a guide rod (11) and a limiting screw rod (12), wherein the limiting screw rod (12) is connected with the L-shaped mounting frame (9) in a rotating mode, a threaded hole for installing the limiting screw rod (12) is formed in the head fixing plate (3), the limiting semi-ring (8) is fixedly connected to the end of the L-shaped mounting frame (9), and the limiting semi-ring (8) is arranged on the upper surface of the head fixing plate (3).

3. A head restraint as claimed in claim 2, wherein: the outer wall symmetry fixedly connected with connecting block (10) of L shape mounting bracket (9), two the outer wall of connecting block (10) is equal fixedly connected with guide bar (11), the inside symmetry of head fixed plate (3) has seted up the guide way with guide bar (11) looks adaptation.

4. A head restraint as claimed in claim 2, wherein: the utility model provides a fixed subassembly is including shape mount (13), locating plate (14), fixed sleeve (15), inserted bar (16), fixing screw (17), movable block (18) and silica gel briquetting (19), the gliding spout of confession locating plate (14) has been seted up to the inner wall of shape mount (13), the upper surface rotation of locating plate (14) is connected with fixing screw (17), the screw hole that is used for installing fixing screw (17) has been seted up to the inside of shape mount (13), the outside movable sleeve of locating plate (14) is equipped with two fixed sleeves (15), two equal fixedly connected with silica gel briquetting (19) of the lower surface of fixed sleeve (15).

5. A head restraint as claimed in claim 4, wherein: the outer wall symmetry of head fixed plate (3) has offered the gliding spout of confession movable block (18), the both ends of shape mount (13) are connected with two movable blocks (18) rotation respectively, the jack that is used for installing inserted bar (16) has all been seted up to the inside of shape mount (13) and two movable blocks (18).

6. A head restraint as claimed in claim 1, wherein: the upper surface of the head fixing plate (3) is fixedly provided with a neck pillow (20).