CN112451265A - Combined constraint fixing equipment for neurosurgery clinic - Google Patents

Combined constraint fixing equipment for neurosurgery clinic Download PDF

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Publication number
CN112451265A
CN112451265A CN202011353564.5A CN202011353564A CN112451265A CN 112451265 A CN112451265 A CN 112451265A CN 202011353564 A CN202011353564 A CN 202011353564A CN 112451265 A CN112451265 A CN 112451265A
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CN
China
Prior art keywords
connecting rod
plate
rod
fixed
support
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Granted
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CN202011353564.5A
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Chinese (zh)
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CN112451265B (en
Inventor
张晓梅
张旦旦
仲悦萍
黄飞
徐秀群
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Affiliated Hospital of Nantong University
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Affiliated Hospital of Nantong University
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Priority to CN202011353564.5A priority Critical patent/CN112451265B/en
Publication of CN112451265A publication Critical patent/CN112451265A/en
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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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0526—Restraining enclosures
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3707—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for the head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/065—Rests specially adapted therefor
    • A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

Abstract

The invention discloses combined type restraint fixing equipment for neurosurgery clinic, which comprises a bed body, wherein a fixing plate is fixed at one end of the bed body, a neck fixing mechanism for restraining and fixing a neck is arranged on the fixing plate, a support is fixed at one end of the fixing plate, the support extends upwards to the upper part of the bed body, a head fixing mechanism for restraining and fixing a head is arranged at one end of the fixing plate, and a trunk fixing mechanism for restraining and fixing a trunk is arranged at one end of the support. The invention can restrain and fix a plurality of body parts of a patient, has good fixing effect and avoids influencing the normal operation of treatment.

Description

Combined constraint fixing equipment for neurosurgery clinic
Technical Field
The invention relates to the technical field of medical instruments, in particular to combined constraint and fixation equipment for neurosurgery clinics.
Background
Neurosurgery is a disease of the nervous system such as brain, spinal cord, etc. caused by trauma, for example, cerebral hemorrhage and bleeding amount endanger life, brain trauma caused by car accidents, or brain tumor oppression and operation treatment are needed. In the care of neurosurgical patients, there is a need to restrain the patient due to some special needs.
The existing restraint device for neurosurgical care is often required to be wound and fixed at positions such as a nursing bed and the like when being fixed, so that the restraint device is extremely inconvenient to quickly assemble and disassemble and causes great trouble for a user.
In view of the above, there is a need for a combined constraint fixing device for neurosurgical clinics to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide combined constraint and fixation equipment for neurosurgery clinic, which can be used for constraining and fixing a plurality of body parts of a patient, has good fixation effect, avoids influencing the normal operation of treatment and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a combination formula restraint fixed equipment for neurosurgery is clinical, includes the bed body, the one end of the bed body is fixed with the fixed plate, be provided with the neck fixed establishment who is used for the fixed neck of restraint on the fixed plate, the one end of fixed plate is fixed with the support, the support upwards extends to the top of the bed body, the one end of fixed plate is provided with the head fixed establishment who is used for the fixed head of restraint, the one end of support is provided with the truck fixed establishment who is used for the fixed truck of restraint.
Preferably, the neck fixing mechanism comprises a bidirectional screw, a threaded sleeve, a pillow plate, a first clamping plate and a first connecting rod, the bidirectional screw is rotatably connected in the fixing plate, the threaded sleeve is respectively and threadedly connected to the surfaces of the two ends of the bidirectional screw, the pillow plate is fixedly connected to the fixing plate, the first clamping plate is respectively and rotatably connected to the two ends of the pillow plate, one end of the first connecting rod is rotatably connected with the threaded sleeve, the other end of the first connecting rod is rotatably connected with the first clamping plate, and a motor connected with the bidirectional screw is mounted at the end of the fixing plate.
Preferably, the head fixing mechanism comprises a first mounting rod, a second clamping plate, a second connecting rod and a therapeutic apparatus body, the first mounting rod is fixedly connected to the fixing plate, the second clamping plate is rotatably connected to the upper end of the first mounting rod, one end of the second connecting rod is rotatably connected to the second clamping plate, and the therapeutic apparatus body is mounted on the second clamping plate.
Preferably, the other end of the second connecting rod is rotatably connected with an L-shaped rod, a first sliding groove is formed in the support, the L-shaped rod penetrates into the surface of the first sliding groove and is in sliding connection with the first sliding groove, the side faces of the two threaded sleeves are rotatably connected with third connecting rods, and one end of each of the two third connecting rods and the lower end of the L-shaped rod are rotatably connected together.
Preferably, the first clamping plate and the second clamping plate are both arc-shaped.
Preferably, truck fixed establishment includes lifter, fourth connecting rod, fifth connecting rod, sixth connecting rod, seventh connecting rod, second installation pole, L template, the lifter sets up the below of support, the one end of lifter with the one end of fourth connecting rod is rotated and is connected, the other end of fourth connecting rod with the top of L template is rotated and is connected, the lifter with the junction of fourth connecting rod still rotates and is connected with the fifth connecting rod, the other end of fifth connecting rod rotates and is connected with the sixth connecting rod, the other end of sixth connecting rod with the top of L template is rotated and is connected, second installation pole fixed connection be in on the support, the lifter with the junction of fourth connecting rod still rotates and is connected with the seventh connecting rod, the other end of seventh connecting rod with the lower extreme of second installation pole rotates and is connected.
Preferably, a guide post penetrates through the joint of the second connecting rod and the L-shaped rod, a T-shaped lifting plate penetrates through the support, a spring is sleeved on the T-shaped lifting plate, the lower end of the spring abuts against the support, the T-shaped lifting plate penetrates into the surface of the lower side of the support and is provided with a second guide groove, and the guide post penetrates into the second guide groove.
Preferably, the T-shaped lifting plate is rotatably connected with a sliding block, the support is fixedly connected with a third installation rod, the lower end of the third installation rod is rotatably connected with a rotating plate, a second sliding groove is formed in the rotating plate, the inner wall of the second sliding groove is slidably connected with the sliding block, and the rotating plate is far away from the other end of the third installation rod and is rotatably connected with the other end of the lifting rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the neck fixing mechanism, when the motor drives the bidirectional screw to rotate forwards, the two first clamping plates can be driven to approach to the middle to restrain and fix the neck of the patient, and when the motor drives the bidirectional screw to rotate backwards, the two first clamping plates can be driven to rotate towards two sides to release the restraining and fixing effect on the neck of the patient.
2. According to the invention, by arranging the head fixing mechanism, when the neck fixing mechanism restrains and fixes the neck of the patient, the L-shaped rod is driven to move right through the third connecting rod, so that the two second clamping plates are driven to move close to the middle to restrain and fix the head of the patient, and when the restraining and fixing effect on the neck of the patient is relieved, the restraining and fixing effect on the head of the patient is relieved at the same time.
3. According to the invention, through the arrangement of the trunk fixing mechanism, when the neck fixing mechanism restrains and fixes the neck of the patient, the head of the patient is restrained and fixed, meanwhile, the T-shaped lifting plate is driven to move downwards through the abutment of the second guide groove and the guide column, the lifting rod moves downwards, and then the L-shaped plate is driven to rotate downwards to restrain and fix the body trunk of the patient.
Drawings
FIG. 1 is a schematic structural view of a front view of the present invention for releasing all restraint fastening;
FIG. 2 is a schematic side view of the first splint of the present invention shown in its open configuration;
FIG. 3 is a schematic bottom view of two thread sleeves of the present invention shown in an inverted configuration;
FIG. 4 is a schematic structural view of a front view of the present invention for establishing all constraint immobilization;
FIG. 5 is a schematic side view of the first clamping plate of the present invention when closed;
FIG. 6 is a schematic bottom view of the two threaded sleeves of the present invention moving toward each other;
fig. 7 is a schematic structural diagram of a side view of an L-shaped plate of the invention.
In the figure: 1. a bed body; 2. a fixing plate; 3. a support; 4. a bidirectional screw; 5. a threaded sleeve; 6. a pillow plate; 7. a first splint; 8. a first link; 9. a first mounting bar; 10. a second splint; 11. a second link; 12. a therapeutic apparatus body; 13. an L-shaped rod; 14. a first chute; 15. a third link; 16. a lifting rod; 17. a fourth link; 18. a fifth link; 19. a sixth link; 20. a seventh connecting rod; 21. a second mounting bar; 22. an L-shaped plate; 23. a guide post; 24. a T-shaped lifting plate; 25. a spring; 26. a second guide groove; 27. a slider; 28. a third mounting bar; 29. a rotating plate; 30. a second chute; 31. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: a combined type restraint fixing device for neurosurgery clinic comprises a bed body 1, wherein bed pads, foam pads and the like are paved on the bed body 1 so as to improve the comfort degree of a patient lying on the bed body 1 during treatment; the one end of the bed body 1 is fixed with fixed plate 2, be provided with the neck fixed establishment who is used for retraining fixed neck on the fixed plate 2, the one end of fixed plate 2 is fixed with support 3, support 3 upwards extends to the top of the bed body 1, the one end of fixed plate 2 is provided with the head fixed establishment who is used for retraining fixed head, the one end of support 3 is provided with the truck fixed establishment who is used for retraining fixed truck.
The neck fixing mechanism comprises a bidirectional screw 4, a threaded sleeve 5, a pillow plate 6, a first clamping plate 7 and a first connecting rod 8, the bidirectional screw 4 is rotatably connected in the fixing plate 2, the bidirectional screw 4 is divided into two halves, and the screw thread directions of the two halves are opposite; the two thread sleeves 5 are respectively in threaded connection with the surfaces, close to the two ends, of the two-way screw rod 4, the pillow plate 6 is fixedly connected to the fixing plate 2, the top surface of the pillow plate 6 is arc-shaped to adapt to the appearance of the neck of a patient, and measures for improving comfort degree can be adopted on the pillow plate, such as adding a foam pad, breathable cotton and the like; the two first clamping plates 7 are respectively and rotatably connected with two ends of the pillow plate 6, one end of the first connecting rod 8 is rotatably connected with the threaded sleeve 5, the other end of the first connecting rod 8 is rotatably connected with the first clamping plates 7, the end part of the fixed plate 2 is provided with a motor 31 connected with the two-way screw rod 4, the motor 31 adopts a low-speed motor, when the motor rotates forwards, the two-way screw rod 4 is driven to rotate forwards, the two threaded sleeves 5 can be driven to draw close towards the middle due to the threaded connection of the two-way screw rod 4 and the threaded sleeves 5, the two first clamping plates 7 are driven to draw close towards the middle through the first connecting rod 8 so as to restrict and fix the moving range of the neck of a patient, the treatment process can not be normally carried out due to the large-amplitude displacement during the treatment of the patient, when the motor 31 rotates reversely, the two-way screw rod 4 is driven to rotate reversely, and, so can drive two thread bushings 5 and move to both sides, through first connecting rod 8, drive two first splint 7 and rotate to both sides, remove the restraint fixed action to patient's neck.
The head fixing mechanism comprises a first mounting rod 9, a second clamping plate 10, a second connecting rod 11 and a therapeutic instrument body 12, wherein the first mounting rod 9 is fixedly connected to the fixing plate 2, the second clamping plate 10 is rotatably connected to the upper end of the first mounting rod 9, one end of the second connecting rod 11 is rotatably connected with the second clamping plate 10, a plurality of second clamping plates 10 are arranged, the number of the second connecting rods 11 is the same as that of the second clamping plates 10, and all the second clamping plates 10 are integrally in an enclosing shape and correspond to the appearance of the brain of a patient; the therapeutic apparatus body 12 is installed on the second splint 10, and the therapeutic apparatus body 12 is an apparatus for treating craniocerebral diseases.
The other end of the second connecting rod 11 is rotatably connected with an L-shaped rod 13, the bracket 3 is provided with a first sliding chute 14, the L-shaped rod 13 penetrates into the surface of the first sliding chute 14 to be slidably connected with the first sliding chute 14, the side surfaces of the two threaded sleeves 5 are rotatably connected with third connecting rods 15, one ends of the two third connecting rods 15 and the lower end of the L-shaped rod 13 are rotatably connected together, when the motor 31 rotates clockwise, the bidirectional screw rod 4 is driven to rotate clockwise, the two threaded sleeves 5 can be driven to approach towards the middle due to the threaded connection of the bidirectional screw rod 4 and the threaded sleeves 5, the two first clamping plates 7 are driven to approach towards the middle through the first connecting rod 8 to restrict and fix the moving range of the neck of the patient, meanwhile, the angle of the two third connecting rods 15 is reduced due to the approach of the two threaded sleeves 5, the L-shaped rod 13 is driven to move right through the second connecting rod 11, all the second clamping plates 10 are driven to approach to the middle to drive the therapeutic apparatus body 12 to contact with the brain of the patient and restrict and fix the moving range of the brain of the patient, when the motor 31 rotates reversely, the two-way screw rod 4 is driven to rotate reversely, because the two-way screw rod 4 is in threaded connection with the threaded sleeves 5, the two threaded sleeves 5 can be driven to move towards two sides, the two first clamping plates 7 are driven to rotate towards two sides through the first connecting rods 8 to release the restriction and fixation effect on the neck of the patient, meanwhile, because the two threaded sleeves 5 are far away, the angle of the two third connecting rods 15 is increased, the L-shaped rod 13 is driven to move left, all the second clamping plates 10 are driven to rotate towards the outer side through the second connecting rods 11 to drive the therapeutic apparatus body 12 to be separated from the contact with the brain of the patient, namely, the restriction and fixation effect on the brain of the patient is released, therefore, the restriction and fixation and adjustment processes on the neck and the, this saves time and improves the efficiency of the adjustment.
First splint 7 with the shape of second splint 10 is the arc, and the appearance of adaptation patient's neck that curved first splint 7 can be better, and the appearance of adaptation patient's brain that curved second splint 10 can be better can also adopt the measure that improves the comfort level on first splint 7 and the second splint 10, for example install the foam pad additional, ventilative cotton etc..
The trunk fixing mechanism comprises a lifting rod 16, a fourth connecting rod 17, a fifth connecting rod 18, a sixth connecting rod 19, a seventh connecting rod 20, a second mounting rod 21 and an L-shaped plate 22, the lifting rod 16 is arranged below the bracket 3, one end of the lifting rod 16 is rotatably connected with one end of the fourth connecting rod 17, the other end of the fourth connecting rod 17 is rotatably connected with the top of the L-shaped plate 22, a fifth connecting rod 18 is further rotatably connected at the joint of the lifting rod 16 and the fourth connecting rod 17, the other end of the fifth connecting rod 18 is rotatably connected with a sixth connecting rod 19, the other end of the sixth connecting rod 19 is rotatably connected with the top of the L-shaped plate 22, the second mounting rod 21 is fixedly connected to the bracket 3, a seventh connecting rod 20 is rotatably connected to the joint of the lifting rod 16 and the fourth connecting rod 17, the other end of the seventh connecting rod 20 is rotatably connected to the lower end of the second mounting rod 21.
A guide post 23 penetrates through the joint of the second connecting rod 11 and the L-shaped rod 13, a T-shaped lifting plate 24 penetrates through the bracket 3, a spring 25 is sleeved on the T-shaped lifting plate 24, the lower end of the spring 25 abuts against the bracket 3, a second guide groove 26 is formed in the surface of the T-shaped lifting plate 24 penetrating into the lower side of the bracket 3, the guide post 23 penetrates into the second guide groove 26, a slider 27 is rotatably connected to the T-shaped lifting plate 24, a third mounting rod 28 is fixedly connected to the bracket 3, a rotating plate 29 is rotatably connected to the lower end of the third mounting rod 28, a second sliding groove 30 is formed in the rotating plate 29, the inner wall of the second sliding groove 30 is slidably connected to the slider 27, and the other end of the rotating plate 29, which is far away from the third mounting rod 28, is rotatably connected to the other end of the lifting rod 16; when the motor 31 rotates clockwise, the two-way screw rod 4 is driven to rotate clockwise, the two-way screw rod 4 is in threaded connection with the two thread sleeves 5, so that the two thread sleeves 5 can be driven to approach towards the middle, the two first clamping plates 7 are driven to approach towards the middle through the first connecting rods 8 so as to restrict the moving range of the neck of the patient, meanwhile, the two thread sleeves 5 approach, the angles of the two third connecting rods 15 become smaller, the L-shaped rod 13 is driven to move rightwards, all the second clamping plates 10 are driven to approach towards the middle through the second connecting rods 11 so as to drive the therapeutic instrument body 12 to be in contact with the brain of the patient, and the moving range of the brain of the patient is also restricted and fixed, meanwhile, the guide post 23 moves rightwards and abuts against the second guide groove 26 through the guide post, the T-shaped lifting plate 24 is driven to descend, the spring 25 is compressed, the rotating plate 29 is rotated reversely, the T-shaped lifting plate 24 moves downwards, and, The cooperation of the fourth connecting rod 17, the fifth connecting rod 18, the sixth connecting rod 19, the seventh connecting rod 20, the second mounting rod 21 and the L-shaped plate 22 finally drives the L-shaped plate 22 to rotate from the right side of the support 3 to the lower side of the support 3, a notch is formed on the L-shaped plate 22, the notch is just corresponding to the neck of the patient, after the L-shaped plate 22 rotates, the notch is just corresponding to the neck of the patient, two sides of the notch are just against the shoulders of the patient, the moving range of the trunk of the patient is finally restrained and fixed, when the motor 31 rotates reversely, the bidirectional screw 4 is driven to rotate reversely, as the bidirectional screw 4 is in threaded connection with the thread sleeves 5, the two thread sleeves 5 can be driven to move towards two sides, the two first splints 7 are driven to rotate towards two sides through the first connecting rod 8, the restraining and fixing effect on the neck of the patient is released, simultaneously, as the two thread sleeves 5 are far away from each other, the, then the L-shaped rod 13 is driven to move left, all the second clamping plates 10 are driven to rotate towards the outer side through the second connecting rod 11, so as to drive the therapeutic apparatus body 12 to be separated from the contact with the brain of the patient, namely, the constraint and fixation effect on the brain of the patient is removed, simultaneously, the guide post 23 moves left, and through the contact between the guide post and the second guide groove 26, the T-shaped lifting plate 24 is driven to ascend, the spring 25 is restored, the rotating plate 29 rotates clockwise, the T-shaped lifting plate 24 ascends, and finally the L-shaped plate 22 is driven to rotate to the right side of the bracket 3 from the lower part of the bracket 3 through the matching of the lifting rod 16, the fourth connecting rod 17, the fifth connecting rod 18, the sixth connecting rod 19, the seventh connecting rod 20, the second mounting rod 21 and the L-shaped plate 22, namely, the constraint and fixation effect on the trunk of the patient is removed, therefore, the constraint, fixation and adjustment processes on the neck, the brain and the trunk, the efficiency of regulation is improved, simultaneously owing to set up the restraint fixed establishment of neck, brain and truck, so when the treatment, can retrain fixedly to a plurality of health positions of patient, fixed effectual avoids influencing the normal clear of treatment.
The working principle is as follows: when the combined constraint fixing device for neurosurgical clinics is used,
when the constraint fixing action is established:
firstly, a patient lies on a bed body 1 horizontally, then a motor 31 rotates clockwise to drive a bidirectional screw rod 4 to rotate clockwise, the bidirectional screw rod 4 is in threaded connection with a threaded sleeve 5, so that two threaded sleeves 5 can be driven to approach towards the middle, and two first clamping plates 7 are driven to approach towards the middle through a first connecting rod 8 so as to restrict the moving range of the neck of the patient;
meanwhile, as the two thread sleeves 5 are closed, the angles of the two third connecting rods 15 are reduced, so that the L-shaped rod 13 is driven to move right, all the second clamping plates 10 are driven to be closed towards the middle through the second connecting rods 11, the therapeutic instrument body 12 is driven to be in contact with the brain of the patient, and the moving range of the brain of the patient is restrained and fixed;
simultaneously, the guide post 23 moves to the right, and is abutted against the second guide groove 26 to drive the T-shaped lifting plate 24 to descend, the spring 25 is compressed, the rotating plate 29 reverses, the T-shaped lifting plate 24 moves downwards, the L-shaped plate 22 is finally driven to rotate to the lower part of the bracket 3 from the right side of the bracket 3 through the matching of the lifting rod 16, the fourth connecting rod 17, the fifth connecting rod 18, the sixth connecting rod 19, the seventh connecting rod 20, the second mounting rod 21 and the L-shaped plate 22, a notch is formed in the L-shaped plate 22 and corresponds to the neck of the patient, after the L-shaped plate 22 rotates, the notch corresponds to the neck of the patient, two sides of the notch just abut against the shoulders of the patient, and the moving range of the trunk of the patient is finally restrained and fixed, and simultaneously, because the restraining and fixing mechanisms of the neck, the brain and the trunk are arranged, a plurality of body parts of the patient can be restrained and fixed during treatment, the fixation effect is good, and the influence on the normal treatment is avoided.
When the constraint fixing action is released:
the motor 31 rotates reversely to drive the two-way screw rod 4 to rotate reversely, and the two-way screw rod 4 is in threaded connection with the threaded sleeves 5, so that the two threaded sleeves 5 can be driven to move towards two sides, and the two first clamping plates 7 are driven to rotate towards two sides through the first connecting rod 8, so that the restraint and fixation effect on the neck of a patient is relieved;
meanwhile, as the two thread sleeves 5 are far away from each other, the angles of the two third connecting rods 15 are increased, so that the L-shaped rod 13 is driven to move leftwards, all the second clamping plates 10 are driven to rotate outwards through the second connecting rods 11, the therapeutic instrument body 12 is driven to be separated from the brain of the patient, and the constraint and fixation effect on the brain of the patient is relieved;
meanwhile, the guide post 23 moves to the left, and is abutted against the second guide groove 26 to drive the T-shaped lifting plate 24 to rise, the spring 25 restores, the rotating plate 29 rotates clockwise, the T-shaped lifting plate 24 rises, and the L-shaped plate 22 is finally driven to rotate to the right side of the support 3 from the lower part of the support 3 through the matching of the lifting rod 16, the fourth connecting rod 17, the fifth connecting rod 18, the sixth connecting rod 19, the seventh connecting rod 20, the second mounting rod 21 and the L-shaped plate 22, namely the constraint and fixation effect on the trunk of the patient is removed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A combination formula restraint fixed equipment for neurosurgery is clinical, includes bed body (1), its characterized in that: the one end of the bed body (1) is fixed with fixed plate (2), be provided with the neck fixed establishment who is used for retraining fixed neck on fixed plate (2), the one end of fixed plate (2) is fixed with support (3), support (3) upwards extend to the top of the bed body (1), the one end of fixed plate (2) is provided with the head fixed establishment who is used for retraining fixed head, the one end of support (3) is provided with the truck fixed establishment who is used for retraining fixed truck.
2. The modular restraint fixation apparatus for neurosurgical clinics of claim 1, wherein: neck fixed establishment includes two-way screw rod (4), thread bush (5), pillow board (6), first splint (7), first connecting rod (8), two-way screw rod (4) rotate to be connected in fixed plate (2), two thread bush (5) threaded connection respectively two-way screw rod (4) are close to the surface at both ends, pillow board (6) fixed connection be in on fixed plate (2), two first splint (7) rotate respectively to be connected the both ends of pillow board (6), the one end of first connecting rod (8) with thread bush (5) rotate to be connected, the other end of first connecting rod (8) with first splint (7) rotate to be connected, the tip of fixed plate (2) install with motor (31) that two-way screw rod (4) are connected.
3. The modular restraint fixation apparatus for neurosurgical clinics of claim 2, wherein: head fixed establishment includes first installation pole (9), second splint (10), second connecting rod (11), therapeutic instrument body (12), first installation pole (9) fixed connection be in on fixed plate (2), second splint (10) rotate to be connected the upper end of first installation pole (9), the one end of second connecting rod (11) with second splint (10) rotate to be connected, therapeutic instrument body (12) are installed on second splint (10).
4. The modular restraint fixation device for neurosurgical clinics of claim 3, wherein: the other end of second connecting rod (11) rotates and is connected with L type pole (13), first spout (14) have been seted up on support (3), L type pole (13) are worn into the surface of first spout (14) with first spout (14) sliding connection, two the side of thread bush (5) all rotates and is connected with third connecting rod (15), two the one end of third connecting rod (15) and the lower extreme of L type pole (13) rotates and links together.
5. The modular restraint fixation device for neurosurgical clinics of claim 4, wherein: the first clamping plate (7) and the second clamping plate (10) are both arc-shaped.
6. The modular restraint fixation device for neurosurgical clinics of claim 5, wherein: the trunk fixing mechanism comprises a lifting rod (16), a fourth connecting rod (17), a fifth connecting rod (18), a sixth connecting rod (19), a seventh connecting rod (20), a second installation rod (21) and an L-shaped plate (22), wherein the lifting rod (16) is arranged below the support (3), one end of the lifting rod (16) is rotatably connected with one end of the fourth connecting rod (17), the other end of the fourth connecting rod (17) is rotatably connected with the top of the L-shaped plate (22), the joint of the lifting rod (16) and the fourth connecting rod (17) is also rotatably connected with the fifth connecting rod (18), the other end of the fifth connecting rod (18) is rotatably connected with the sixth connecting rod (19), the other end of the sixth connecting rod (19) is rotatably connected with the top of the L-shaped plate (22), and the second installation rod (21) is fixedly connected on the support (3), the connecting part of the lifting rod (16) and the fourth connecting rod (17) is also rotatably connected with a seventh connecting rod (20), and the other end of the seventh connecting rod (20) is rotatably connected with the lower end of the second mounting rod (21).
7. The modular restraint fixation apparatus for neurosurgical clinics of claim 6, wherein: the connecting part of the second connecting rod (11) and the L-shaped rod (13) is provided with a guide post (23) in a penetrating manner, the support (3) is provided with a T-shaped lifting plate (24) in a penetrating manner, the T-shaped lifting plate (24) is sleeved with a spring (25), the lower end of the spring (25) is abutted to the support (3), the T-shaped lifting plate (24) penetrates into the surface of the lower side of the support (3) to be provided with a second guide groove (26), and the guide post (23) penetrates into the second guide groove (26).
8. The modular restraint fixation apparatus for neurosurgical clinics of claim 7, wherein: t type lifter plate (24) is gone up to rotate and is connected with slider (27), fixedly connected with third installation pole (28) is gone up in support (3), the lower extreme of third installation pole (28) is rotated and is connected with rotor plate (29), second spout (30) have been seted up to the inside of rotor plate (29), the inner wall of second spout (30) with slider (27) sliding connection, rotor plate (29) are kept away from the other end of third installation pole (28) with the other end of lifter (16) is rotated and is connected.
CN202011353564.5A 2020-11-26 2020-11-26 Combined constraint fixing equipment for neurosurgery clinic Active CN112451265B (en)

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