CN111407435A - Head clamping device with self-locking function for department of pediatrics - Google Patents
Head clamping device with self-locking function for department of pediatrics Download PDFInfo
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- CN111407435A CN111407435A CN202010323759.9A CN202010323759A CN111407435A CN 111407435 A CN111407435 A CN 111407435A CN 202010323759 A CN202010323759 A CN 202010323759A CN 111407435 A CN111407435 A CN 111407435A
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- movable block
- driving device
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- movable
- self
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/14—Children
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Otolaryngology (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a head clamping device with a self-locking function for pediatrics, wherein two groups of guide grooves, a fixed bolt, a driving device and a clamping head which are mirror images of each other are respectively arranged on two sides of a bed body, the driving device slides in the guide grooves, the driving device is connected with the clamping head, the fixed bolt is arranged in the guide grooves and is attached to the driving device, an outer shell of the clamping head is connected with an inner shell through a spring, a cushion is arranged on the outer side of the inner shell, two groups of hinge columns, a connecting rod, a first movable block and a second movable block which are mirror images of each other are respectively arranged between the outer shell and the inner shell, the connecting rod is L-shaped, the hinge columns are arranged at a clamping angle and can be rotatably connected with the connecting rod, the first movable block and the second movable block can be rotatably connected with two ends of the connecting rod respectively, the first movable block is close to the outer shell, the second movable block is arranged between the fixed locking block and the outer.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a head clamping device with a self-locking function for pediatrics, which is high in safety, suitable for pediatrics and capable of preventing locking pressure from being too high.
Background
Pediatrics is a comprehensive medical science that comprehensively studies physical and mental development, health care and disease prevention and treatment in the pediatric period. Health and hygiene issues related to both pediatric and adolescent periods fall within the pediatric scope. The treated object is in the growth and development stage. When treating the paediatrics, need fix the head of paediatrics, and current head fixed equipment exists inconvenient doctor and treats the paediatrics, injures the shortcoming of paediatrics easily, consequently needs to develop one kind and makes things convenient for the doctor to treat the paediatrics, is difficult to injure the paediatrics head fixed equipment for paediatrics urgently.
Application No. 201810243969.X, publication No. CN108354750B, discloses a head fixing device for pediatrics, and provides such a head fixing device for pediatrics, including a hospital bed, etc.; the upper part of the front side of the sickbed is connected with an arc-shaped plate, the arc-shaped plate is provided with a head fixing device, the upper part of the rear side of the sickbed is provided with a driving device, and the driving device is connected with the head fixing device. The scheme is that the head fixing device is acted by the executing structure, but a pediatric user is an infant, the head is still in a development stage, and excessive extrusion is not good for the physical health of the infant. It is a problem that the driving device is usually an electric or pneumatic device, and the head of the infant may be excessively pressed due to malfunction or misoperation, which is absolutely avoided.
There is a need for a head clamp device with self-locking function for pediatrics, which has high safety, is suitable for pediatrics and prevents locking pressure from being too high.
Disclosure of Invention
The invention aims to provide a head clamping device with a self-locking function for pediatrics, which is high in safety, suitable for pediatrics and capable of preventing locking pressure from being too high.
A head clamping device with a self-locking function for pediatrics comprises:
the clamping device comprises a bed body, two groups of guide grooves, fixing bolts, a driving device and clamping heads, wherein the two groups of guide grooves, the fixing bolts, the driving device and the clamping heads are arranged on two sides of the bed body respectively and are in mirror image with each other, the driving device slides in the guide grooves, the driving device is connected with the clamping heads, and the fixing bolts are arranged in the guide grooves and are attached to the driving device;
the driving device is a linear air cylinder, a locking block is fixed on a working rod of the driving device, a movable sliding block is arranged at the bottom of the driving device, and the movable sliding block moves linearly along the guide groove;
the shell body of pressing from both sides tight head passes through spring coupling interior casing, the outside of interior casing sets up the cushion, set up two sets of hinge post, connecting rod, first movable block and the second movable block that each other is the mirror image between shell body and the interior casing respectively, the connecting rod is L shape, and the contained angle department sets up the hinge post, connecting rod rotatable coupling hinge post, the first movable block of both ends difference rotatable coupling and the second movable block of connecting rod, first movable block is close to the shell body, the second movable block sets up between fixed latch segment and shell body, first movable block is located the outside of second movable block.
The fixing bolt comprises a handle, a threaded column and a movable fixing block, the handle is fixedly connected with the threaded column, and the threaded column is in threaded fit with the movable fixing block.
The fixed locking block is a cube and is overlapped with the central line of the working rod.
The outer shell, the inner shell and the soft cushion are the same in shape.
The outer shell, the inner shell and the soft cushion are all arc-shaped, and the arc-shaped directions are the same.
The quantity of spring is two, and the symmetry sets up in the both sides of shell body.
The first movable block and the second movable block are cuboids.
The invention relates to a bed body, which is characterized in that two sides of the bed body are respectively provided with two groups of guide grooves, fixed bolts, a driving device and a clamping head which are mirror images, the driving device slides in the guide grooves, the driving device is connected with the clamping head, the fixed bolts are arranged in the guide grooves and are arranged in a manner of being attached to the driving device, the driving device is a linear air cylinder, a locking block is fixed on a working rod of the driving device, a movable sliding block is arranged at the bottom of the driving device and moves linearly along the guide grooves, an outer shell of the clamping head is connected with an inner shell through a spring, a cushion is arranged on the outer side of the inner shell, two groups of hinge columns, a connecting rod, a first movable block and a second movable block which are mirror images are respectively arranged between the outer shell and the inner shell, the connecting rod is L-shaped, a hinge column is arranged at a clamping angle, the connecting rod is rotatably connected with the hinge column, two ends of the connecting rod are respectively rotatably connected with the first movable block and the second movable block, the first movable block is arranged between the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the drive mechanism and clamping head of the present invention;
FIG. 3 is a cross-sectional view of a deadbolt and driver of the present invention;
in the figure: 1. the device comprises a bed body, 2, a guide groove, 3, a fixing bolt, 4, a driving device, 5, a clamping head, 31, a handle, 32, a threaded column, 33, a movable fixing block, 41, a working rod, 42, a locking block, 43, a movable sliding block, 51, an outer shell, 52, an inner shell, 53, a spring, 54, a cushion, 55, a hinged column, 56, a connecting rod, 57, a first movable block, 58 and a second movable block.
Detailed Description
The invention is further described below with reference to the following figures and specific examples.
A head clamping device with a self-locking function for pediatrics comprises a bed body 1, two groups of guide grooves 2, a fixed bolt 3, a driving device 4 and a clamping head 5 which are mirror images of each other are respectively arranged on two sides of the bed body 1, the driving device 4 slides in the guide grooves 2, the driving device 4 is connected with the clamping head 5, the fixed bolt 3 is arranged in the guide grooves 2 and is attached to the driving device 4, the driving device 4 is a linear air cylinder, a locking block 42 is fixed on a working rod 41 of the driving device 4, a movable sliding block 43 is arranged at the bottom of the driving device 4, the movable sliding block 43 moves linearly along the guide grooves 2, an outer shell 51 of the clamping head 5 is connected with an inner shell 52 through a spring 53, a soft cushion 54 is arranged on the outer side of the inner shell 52, two groups of hinged columns 55, a connecting rod 56, a first movable block 57 and a second movable block 58 which are mirror images of each other are respectively arranged between the outer shell 51 and the inner shell 52, the connecting rod 56 is in an L shape, the corner is provided with the soft cushion 55, the connecting rod 56 is connected with the hinged columns 55, two ends of the first movable block 57 and the second movable block 57 are rotatably connected between the outer shell 51, the second movable block 57 and the.
The fixing bolt 3 comprises a handle 31, a threaded column 32 and a movable fixing block 33, wherein the handle 31 is fixedly connected with the threaded column 32, and the threaded column 32 is in threaded fit with the movable fixing block 33. The fixed locking block 42 is a cube and is overlapped with the central line of the working rod 41. The outer shell 51, the inner shell 52 and the cushion 54 are identical in shape. The outer shell 51, inner shell 52 and cushion 54 are all arcuate in the same direction. The number of the springs 53 is two, and the springs are symmetrically arranged on two sides of the outer shell 51. The first movable block 57 and the second movable block 58 are rectangular solids.
The user places the head on the bed body 1, and between two sets of tight heads 5 of clamp, through the position of guide way 2 regulation drive arrangement 4, will press from both sides tight head 5 and lean on in user's head both sides, use gim peg 3 fixed, block drive arrangement 4, carry on spacingly to drive arrangement 4.
The operating rod 41 of the driving device 4 is actuated to push the outer shell 51, the cushion 54 is against the head of the user, the outer shell 51 moves relative to the inner shell 52, the spring 53 contracts, and the outer shell 51 and the inner shell 52 move towards each other. The first movable block 57 is pushed by the outer shell 51 to move close to the inner shell 52, the first movable block 57 drives the connecting rod 56 to rotate around the hinge column 55, so as to drive the second movable block 58 to move towards the fixed locking block 42, when the clamping force of the clamping head 5 reaches a certain value, the second movable block 58 is attached to the fixed locking block 42, further the fixed locking block 42 is prevented from further moving, further the driving device 4 is prevented from continuing to move, self-locking is completed, and the safety protection effect is achieved.
The fixing bolt 3 comprises a handle 31, a threaded column 32 and a movable fixing block 33, the handle 31 is fixedly connected with the threaded column 32, the threaded column 32 is in threaded fit with the movable fixing block 33, the handle 31 is rotated, the handle 31 drives the threaded column 32 to rotate, the threaded column 32 is in threaded fit with the movable fixing block 33, the movable fixing block 33 is pressed against the upper plane of the guide groove 2, and then the fixing is carried out, the movable fixing block 33 blocks the driving device 4, and further the position of the driving device 4 is fixed. The fixed locking block 42 is a cube and is overlapped with the central line of the operating rod 41, so that the first movable blocks 57 act symmetrically, and the acting forces of the two first movable blocks 57 act symmetrically. The outer shell 51, the inner shell 52 and the cushion 54 are identical in shape, and assembly is facilitated. The outer shell 51, the inner shell 52 and the soft cushion 54 are all arc-shaped, the arc directions are the same, a certain radian is reserved in the clamping process, and clamping is facilitated. The number of the springs 53 is two, and the springs are symmetrically arranged on two sides of the outer shell 51, so that the acting force is symmetrical when the outer shell 51 and the inner shell 52 are connected, and the relative movement of the outer shell 51 and the inner shell 52 is convenient. The first movable block 57 and the second movable block 58 are rectangular solids, so that the first movable block 57 and the second movable block 58 facilitate the action of the transmission force in the rotation process.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a paediatrics is with head clamping device who takes self-locking function which characterized in that includes:
the bed comprises a bed body (1), wherein two groups of guide grooves (2), fixing bolts (3), a driving device (4) and clamping heads (5) which are mirror images of each other are respectively arranged on two sides of the bed body (1), the driving device (4) slides in the guide grooves (2), the driving device (4) is connected with the clamping heads (5), and the fixing bolts (3) are arranged in the guide grooves (2) and are attached to the driving device (4);
the driving device (4) is a linear cylinder, a locking block (42) is fixed on a working rod (41) of the driving device (4), a movable sliding block (43) is arranged at the bottom of the driving device (4), and the movable sliding block (43) moves linearly along the guide groove (2);
press from both sides shell body (51) of tight head (5) and pass through spring (53) and connect interior casing (52), the outside of interior casing (52) sets up cushion (54), set up two sets of articulated post (55), connecting rod (56), first movable block (57) and second movable block (58) that are mirror image each other between shell body (51) and interior casing (52) respectively, connecting rod (56) are L shape, and contained angle department sets up articulated post (55), connecting rod (56) rotatable coupling articulated post (55), the both ends difference rotatable coupling first movable block (57) and second movable block (58) of connecting rod (56), first movable block (57) are close to shell body (51), second movable block (58) set up between fixed latch segment (42) and shell body (51), first movable block (57) are located the outside of second movable block (58).
2. The head clamping device with the self-locking function for the department of pediatrics as claimed in claim 1, wherein the fixing bolt (3) comprises a handle (31), a threaded post (32) and a movable fixing block (33), the handle (31) is fixedly connected with the threaded post (32), and the threaded post (32) is in threaded fit with the movable fixing block (33).
3. The pediatric head clamping device with the self-locking function according to claim 1, wherein the fixed locking block (42) is a cube and is coincided with the central line of the working rod (41).
4. The pediatric head clamping device with the self-locking function according to claim 1, wherein the outer shell (51), the inner shell (52) and the cushion (54) have the same shape.
5. The pediatric head clamping device with the self-locking function according to claim 1, wherein the outer shell (51), the inner shell (52) and the cushion (54) are all arc-shaped, and the arc-shaped directions are the same.
6. The pediatric head clamping device with the self-locking function according to claim 1, wherein the number of the springs (53) is two, and the springs are symmetrically arranged on two sides of the outer shell (51).
7. The pediatric head clamping device with the self-locking function according to claim 1, wherein the first movable block (57) and the second movable block (58) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323759.9A CN111407435A (en) | 2020-04-22 | 2020-04-22 | Head clamping device with self-locking function for department of pediatrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323759.9A CN111407435A (en) | 2020-04-22 | 2020-04-22 | Head clamping device with self-locking function for department of pediatrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111407435A true CN111407435A (en) | 2020-07-14 |
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ID=71485732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010323759.9A Pending CN111407435A (en) | 2020-04-22 | 2020-04-22 | Head clamping device with self-locking function for department of pediatrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111407435A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB198417A (en) * | 1922-02-28 | 1923-05-28 | Albert Harrison | Improvements in or relating to bedsteads and cots |
| US20170014201A1 (en) * | 2015-07-13 | 2017-01-19 | Joachim A. Grotenhuis | Non-Invasive Head Stabilization System |
| CN107951667A (en) * | 2017-12-15 | 2018-04-24 | 成都优速大荣科技有限公司 | A kind of medical head fixing device |
| CN108294902A (en) * | 2018-02-10 | 2018-07-20 | 杨华 | A kind of fixing device that Pediatric Clinic cooperation bronchus support uses |
| CN109998847A (en) * | 2019-04-25 | 2019-07-12 | 许昌学院 | A kind of fixed device of pediatric ophthalmic surgery |
| CN209847401U (en) * | 2019-03-04 | 2019-12-27 | 甘肃省中医院 | Support frame for pediatric clinical head examination |
| CN209884662U (en) * | 2019-01-22 | 2020-01-03 | 孙印兰 | Head fixing device for neurosurgical care |
| CN209951704U (en) * | 2018-10-19 | 2020-01-17 | 陈长兵 | Support firm stainless steel head frame of brain surgery |
| CN210044220U (en) * | 2019-03-11 | 2020-02-11 | 郑州大学第二附属医院 | A neck fixing device for emergency department |
-
2020
- 2020-04-22 CN CN202010323759.9A patent/CN111407435A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB198417A (en) * | 1922-02-28 | 1923-05-28 | Albert Harrison | Improvements in or relating to bedsteads and cots |
| US20170014201A1 (en) * | 2015-07-13 | 2017-01-19 | Joachim A. Grotenhuis | Non-Invasive Head Stabilization System |
| CN107951667A (en) * | 2017-12-15 | 2018-04-24 | 成都优速大荣科技有限公司 | A kind of medical head fixing device |
| CN108294902A (en) * | 2018-02-10 | 2018-07-20 | 杨华 | A kind of fixing device that Pediatric Clinic cooperation bronchus support uses |
| CN209951704U (en) * | 2018-10-19 | 2020-01-17 | 陈长兵 | Support firm stainless steel head frame of brain surgery |
| CN209884662U (en) * | 2019-01-22 | 2020-01-03 | 孙印兰 | Head fixing device for neurosurgical care |
| CN209847401U (en) * | 2019-03-04 | 2019-12-27 | 甘肃省中医院 | Support frame for pediatric clinical head examination |
| CN210044220U (en) * | 2019-03-11 | 2020-02-11 | 郑州大学第二附属医院 | A neck fixing device for emergency department |
| CN109998847A (en) * | 2019-04-25 | 2019-07-12 | 许昌学院 | A kind of fixed device of pediatric ophthalmic surgery |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |
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| RJ01 | Rejection of invention patent application after publication |