CN107411866B - A kind of skull traction device - Google Patents
A kind of skull traction device Download PDFInfo
- Publication number
- CN107411866B CN107411866B CN201710246919.2A CN201710246919A CN107411866B CN 107411866 B CN107411866 B CN 107411866B CN 201710246919 A CN201710246919 A CN 201710246919A CN 107411866 B CN107411866 B CN 107411866B
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- CN
- China
- Prior art keywords
- positioning
- air bag
- gasbag
- piston
- helmet body
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Classifications
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- 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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
Abstract
The invention discloses a kind of skull traction devices, including helmet body, the front of the helmet body is equipped with opening, the intracorporal front of the helmet is equipped with positioning gasbag of going forward, the intracorporal rear portion of the helmet is equipped with upper rear positioning gasbag and lower rear positioning gasbag, it is described go forward positioning gasbag and it is upper after positioning gasbag be located on opening, positioning gasbag is close to the bottom of helmet body after lower, the positioning gasbag of going forward, positioning gasbag and lower rear positioning gasbag respectively include positioning seat and the air bag body fixed with positioning seat after upper, the cavity being connected to air bag body and the piston slided in cavity are equipped in the positioning seat, the lower end of the positioning seat is equipped with the switch block to link with piston, band piston is evacuated air bag body when the switch block is rotated to positioning seat, the external two sides of the helmet are respectively equipped with buttstrap, the intracorporal two sides of the helmet are respectively equipped with can be with buttstrap The supporting block of linkage.The present invention is intended to provide a kind of provide the skull traction device for stablizing and supporting and be avoided that and causing damage to patient.
Description
Technical field
The invention belongs to skull traction field more particularly to a kind of skull traction devices.
Background technique
At present in cervical vertebra surgical operation, treatment method common for wounds such as fracture of cervical spine, dislocations are as follows: conservative therapy
Traction braking or operative treatment are also required to carry out traction braking before surgery.Traditional traction therapeutic method is hitched using cloth
The firmly lower jaw of patient, is drawn upwards, such as Chinese patent notification number, and: CN104207871A discloses a kind of cervical spine tractor.
Belong to medical new material technology field.Cervical spine tractor, including being used for the air bag on support head or cervical traction after inflation, to institute
The inflatable ball of air bag inflation, the gas-guide tube of the connection air bag and inflatable ball and the needle-valve being arranged on the gas-guide tube are stated, also
Including the flow control valve being arranged on the gas-guide tube, flow control valve setting the needle-valve and the air bag it
Between.However, this method existing defects, the support force that air bag generates is smaller and stability is poor, and is unable to control patients head
Rotation, so that patient is not usually felt good, and curer is made also to feel to operate very inconvenient, frequently even will affect treatment
Effect.
In order to improve the control for patients head's rotation, a kind of head hitch frame is had devised, as Chinese patent discloses
Number: CN201104936Y comprising: headring, cranium nail, draw hook；Headring therein is set as arch, and both ends are respectively equipped with screw
Hole；Above-mentioned cranium follows closely the precession screw hole, resists skull and obtains fixation；Draw hook therein vertically upward, is hooked in headring
Portion is pulled up.However, traditional tractor is that broken skin drills on frontal bone or parietal bone, two holes are inserted into cranium nail and are compressed
It stretches, the skull of patient will necessarily be caused to damage.
Summary of the invention
The present invention is to provide a kind of offer in order to overcome above-mentioned deficiency in the prior art and stablize and support and be avoided that pair
Patient causes the skull traction device of damage.
To achieve the goals above, the invention adopts the following technical scheme:
The front of a kind of skull traction device, including helmet body, the helmet body is equipped with opening, and the intracorporal front of the helmet is set
Go forward positioning gasbag, the intracorporal rear portion of the helmet be equipped with it is upper after positioning gasbag and it is lower after positioning gasbag, the upper prelocalization gas
Capsule and it is upper after positioning gasbag be located on opening, it is lower after positioning gasbag close to the bottom of helmet body, the positioning gasbag of going forward,
After upper positioning gasbag and it is lower after positioning gasbag respectively include positioning seat and the air bag body fixed with positioning seat, in the positioning seat
Equipped with the cavity being connected to air bag body and the piston slided in cavity, the lower end of the positioning seat is equipped with links with piston
Switch block, band piston is evacuated air bag body when the switch block is rotated to positioning seat, and the external two sides of the helmet are respectively equipped with
Buttstrap, the intracorporal two sides of the helmet are respectively equipped with the supporting block that can be linked with buttstrap.In this way, the inside of helmet body is equipped with multiple positioning
Air bag, the air bag body of positioning gasbag of going forward, upper rear positioning gasbag and lower rear positioning gasbag, can be directed to the different parts of patients head
Carry out positioning support.The switch block of positioning seat lower end will be rotated when being under pressure and acting on to positioning seat, thus sliding with piston
It moves, by the intracorporal air extraction section of air bag, it is enterprising to be worn over patient in order to smoothly by the volume-diminished of air bag body for helmet body
Row positioning.Position complete when, switch block is no longer influenced by head pressure effect and is turned out, with piston by the air in cavity
It pushes back to air bag body, guarantee air bag body is bonded effect with head.In addition, when switch block or the independent stress of air bag body, air
It can circulate in the gentle utricule of cavity, so that another one is acted on fitting and head outward, to guarantee that the gentle utricule of switch block can be same
When be bonded with head, improve the support effect of traction device.
Preferably, the lower end of the positioning seat be equipped with the consistent sliding slot of piston moving direction, be equipped in the sliding slot
The sliding block connecting with piston, the side of the sliding block are equipped with skewed slot, and the switch block is equipped with the linking arm extended to sliding slot, institute
The end for stating linking arm is equipped with slide post with skewed slot, is arranged with reset spring on linking arm.In this way, when switch block rotation is close to fixed
When the seat of position, the linking arm on switch block is cooperated by the skewed slot of slide post and sliding block, pushes sliding block sliding to the direction of remotely located seat
It is dynamic, so that the intracorporal air of air bag is drawn in cavity with piston, and then make in reset spring when switch block no longer stress
It is turned out with lower, then the air in cavity is pressed into air bag body.
Preferably, the linking arm is in using switch block shaft as the arc in the center of circle, the outside of the switch block is equipped with circular arc
The transition face of shape.
Preferably, the buttstrap includes the positioning region being fixedly connected with helmet body and can turn above and below relative positioning portion
Dynamic rotation section, the helmet body is interior to be equipped with support base, and the upper and lower ends of the support base are respectively equipped with the supporting block,
The guide post being slidably matched with support base is equipped on the inside of the supporting block, the end of guide post is equipped with the connecting rod of rotation connection, the branch
The push rod connecting with two connecting rods is equipped in support seat, the rotation section is equipped with the push plate for acting on push rod, the positioning
Portion, which is equipped with, drives push rod to the push rod spring moved outside helmet body.In this way, the supporting block of support base upper and lower ends can be opposite
Support base moves up and down, while control of the movement of supporting block by rotation section in buttstrap.When toppling over to side for patients head
When, rotation section relative positioning portion rotates, and connecting rod effect is driven by push rod, so that supporting block is to support base outside direction top
Out, to reinforce the support force for head, prevent head from continuing to deflect to side.
Preferably, the lower surface of the buttstrap is equipped with cushion, the cross section of the cushion is arc-shaped.
Preferably, the support base is equipped with side air bag, the side air bag be located at upper and lower two supporting blocks of support base it
Between.
Preferably, the one end air bag piston body that the push rod is connect with connecting rod, interior be equipped with of the support base is accommodated
The inner cavity of side air bag piston body, the inner cavity are connected to side air bag.In this way, push rod when pushing connecting rod, also drives side simultaneously
Air bag piston body is mobile, and the air in inner cavity is pressed into the air bag of side, improves the air pressure of side air bag, thus enhance support force and
Stability of strutting system.
Preferably, the outer surface of the supporting block is from leaning on a side of nearside air bag to top arc transition.
The beneficial effects of the present invention are: can avoid that patient is caused to damage when (1) is installed, it is highly-safe；(2) installation process
It is convenient and efficient, improve installation effectiveness；(3) support force of patients head and support effect are stablized, plays good traction
Effect.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the invention；
Fig. 2 is the air bag body in the present invention and the structural schematic diagram at positioning seat；
Fig. 3 is the structural schematic diagram at the support base in the present invention.
In figure: helmet body 1, be open 1a, and go forward positioning gasbag 2a, upper rear positioning gasbag 2b, lower rear positioning gasbag 2c, air bag
Body 21, positioning seat 22, piston 23, the body of rod 24, skewed slot 25, sliding block 26, linking arm 27, reset spring 28, switch block 29, cavity 201,
Sliding slot 202, supporting block 3, push rod spring 31, push rod 32, connecting rod 33, guide post 34, inner cavity 35, side air bag 36, side air bag piston body
37, support base 38, buttstrap 4, positioning region 4a, rotation section 4b, cushion 4c, push plate 401.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of skull traction device, including helmet body 1, the top perforation of helmet body are used for
Ventilative, the front of helmet body is equipped with opening 1a and corresponds to eye position.The intracorporal front of the helmet is equipped with positioning gasbag of going forward
2a, the intracorporal rear portion of the helmet are equipped with upper rear positioning gasbag 2b and lower rear positioning gasbag 2c.Go forward positioning gasbag and it is upper after position gas
Capsule is located on opening, and the level height of the two is consistent.Positioning gasbag is fixed after lower close to the bottom of helmet body after lower
The vertical position of position air bag and upper rear positioning gasbag is consistent.
As shown in connection with fig. 2, go forward positioning gasbag, it is upper after positioning gasbag and it is lower after positioning gasbag respectively include positioning seat 22 with
And the air bag body 21 fixed with positioning seat, positioning seat are fixedly connected with the inside of helmet body, the side of positioning seat is arranged in air bag body
Face.The cavity 201 being connected to air bag body and the piston 23 slided in cavity are equipped in positioning seat, the lower end of cavity is equipped with logical
Hole, the lower section of through-hole are equipped with sliding slot 202, sliding slot to open up direction consistent with piston moving direction.Sliding block 26 is equipped in sliding slot, it is sliding
Block can slide up and down in sliding slot, be connected between sliding block and piston by the body of rod 24, to realize the linkage with piston.Positioning seat
Lower end be equipped with switch block 29, switch block is located at outside sliding slot, and the lower end of switch block and positioning seat are rotatablely connected, and the side of sliding block is equipped with tiltedly
Slot 25, switch block are equipped with the linking arm 27 that extends to sliding slot, and the end of linking arm is equipped with the slide post with skewed slot, and switch block is to positioning
Band piston is evacuated air bag body when seat rotation.Linking arm is in using switch block shaft as the arc in the center of circle, and the outside of switch block is equipped with circle
The transition face of arc is arranged with reset spring 28 on linking arm, and action of reset spring drives Pistons when switch block is turned out
Air bag body is inflated.
The external two sides of the helmet are respectively equipped with buttstrap 4, and as shown in connection with fig. 3, buttstrap includes determining with what helmet body was fixedly connected
Position portion 4a and can the rotation section 4b that rotates upwardly and downwardly of relative positioning portion, when rotation section is flushed with positioning region, the side pair of positioning region
Positioning is realized in rotation section, and the lower surface of buttstrap is equipped with cushion 4c, and the cross section of cushion is arc-shaped.Support base is equipped in helmet body
38, the upper and lower ends of support base are respectively equipped with supporting block 3, and the outer surface of supporting block is round from the side by nearside air bag 36 to top
Arc transition.The guide post 34 being slidably matched with support base is equipped on the inside of supporting block, the end of guide post is equipped with the connecting rod 33 of rotation connection,
The push rod 32 connecting with two connecting rods is equipped in support base, rotation section is equipped with the push plate 401 for acting on push rod, sets on positioning region
Have and drives push rod to the push rod spring 31 moved outside helmet body.Support base is equipped with side air bag, and side air bag is located on support base
Between lower two supporting blocks.The one end air bag piston body 37 that push rod is connect with connecting rod, the interior receiving side air bag that is equipped with of support base are lived
The inner cavity 35 of cock body, inner cavity is connected to side air bag.
In actual use, positioning gasbag of going forward corresponds to the frontal bone position on head, it is upper after positioning gasbag correspond to head
Parietal bone position, it is lower after positioning gasbag correspond to the occiput locations on head, positioning can be carried out for the different parts of patients head and propped up
Support.During patient takes helmet body, the switch block of positioning seat lower end will be rotated when being under pressure and acting on to positioning seat,
To be slid with piston, by the intracorporal air extraction section of air bag, the volume-diminished of air bag body, in order to smoothly by helmet body
It is worn on patient's head and positions.When positioning completion, switch block is no longer influenced by head pressure effect and is turned out, band piston
Air in cavity is pushed back to air bag body, guarantee air bag body is bonded effect with head.When switch block or air bag body individually by
When power, air can circulate in the gentle utricule of cavity, so that another one is acted on fitting and head outward, to guarantee switch block and air bag
Body can be bonded with head simultaneously, improve the support effect of traction device.Supporting block positioned at helmet body two sides can mention neck
For support, when patients head to side when toppling over, rotation section relative positioning portion rotates, and drives connecting rod to make by push rod
With so that supporting block is ejected to support base outside direction, so that reinforcement prevents head from continuing to side the support force on head
Deflection.Push rod also drives side air bag piston body mobile simultaneously, the air in inner cavity is pressed into side air bag when pushing connecting rod
In, the air pressure of side air bag is improved, to provide further support.
Claims (6)
1. a kind of skull traction device, characterized in that including helmet body (1), the front of the helmet body (1) is equipped with opening
(1a), the front in helmet body (1), which is equipped with, goes forward positioning gasbag (2a), the rear portion in helmet body (1) be equipped with it is upper after positioning gasbag
(2b) He Xiahou positioning gasbag (2c), positioning gasbag of going forward (2a) the He Shanghou positioning gasbag (2b) be located at opening (1a) it
On, lower rear positioning gasbag (2c) is close to the bottom of helmet body (1), the positioning gasbag of going forward (2a), upper rear positioning gasbag
(2b) He Xiahou positioning gasbag (2c) respectively includes positioning seat (22) and the air bag body (21) fixed with positioning seat (22), described
The piston (23) for being equipped with the cavity (201) being connected to air bag body (21) in positioning seat (22) and being slided in cavity (201), institute
The lower end for stating positioning seat (22) is equipped with the switch block (29) to link with piston (23), and the switch block (29) is rotated to positioning seat (22)
When band piston (23) air bag body (21) are evacuated, the two sides of the helmet body (1) outside are respectively equipped with buttstrap (4), helmet body (1)
Interior two sides are respectively equipped with the supporting block (3) that can be linked with buttstrap (4), and the lower end of the positioning seat (22) is equipped with and piston (23)
The consistent sliding slot of moving direction (202), the sliding slot (202) is interior to be equipped with the sliding block (26) connecting with piston (23), the sliding block
(26) side is equipped with skewed slot (25), and the switch block (29) is equipped with the linking arm (27) extended to sliding slot (202), the company
The end for connecing arm (27) is equipped with slide post with skewed slot (25), is arranged with reset spring (28), the shoulder on linking arm (27)
Support (4) includes the positioning region (4a) being fixedly connected with helmet body (1) and can the rotation section that rotates upwardly and downwardly of relative positioning portion (4a)
(4b), the helmet body (1) is interior to be equipped with support base (38), and the upper and lower ends of the support base (38) are respectively equipped with the branch
Bracer (3), supporting block (3) inside are equipped with the guide post (34) being slidably matched with support base (38), and the end of guide post (34) is set
There is the connecting rod (33) of rotation connection, the push rod (32) connecting with two connecting rods (33) is equipped in the support base (38), it is described
Rotation section (4b) is equipped with the push plate (401) for acting on push rod (32), and the positioning region (4a), which is equipped with, drives push rod (32)
Mobile push rod spring (31) outside to helmet body (1).
2. a kind of skull traction device according to claim 1, characterized in that the linking arm (27) is in switch block
(29) shaft is the arc in the center of circle, and the outside of the switch block (29) is equipped with arc-shaped transition face.
3. a kind of skull traction device according to claim 1 or 2, characterized in that the lower surface of the buttstrap (4) is set
Have cushion (4c), the cross section of the cushion (4c) is arc-shaped.
4. a kind of skull traction device according to claim 1, characterized in that the support base (38) is equipped with side air bag
(36), the side air bag (36) is located at support base (38) up and down between two supporting blocks (3).
5. a kind of skull traction device according to claim 4, characterized in that the push rod (32) connect with connecting rod (33)
One end air bag piston body (37), the inner cavity (35) for accommodating side air bag piston body (37) is equipped in the support base (38),
The inner cavity (35) is connected to side air bag (36).
6. a kind of skull traction device according to claim 1, characterized in that the outer surface of the supporting block (3) is by leaning on
One side of nearside air bag (36) is to top arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246919.2A CN107411866B (en) | 2017-04-16 | 2017-04-16 | A kind of skull traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246919.2A CN107411866B (en) | 2017-04-16 | 2017-04-16 | A kind of skull traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107411866A CN107411866A (en) | 2017-12-01 |
| CN107411866B true CN107411866B (en) | 2019-05-24 |
Family
ID=60423597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246919.2A Active CN107411866B (en) | 2017-04-16 | 2017-04-16 | A kind of skull traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107411866B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161730A (en) * | 1999-12-11 | 2001-06-19 | Yuichiro Morisawa | Supermaxilla drawing fastening harness |
| CN2511262Y (en) * | 2002-03-19 | 2002-09-18 | 刘献志 | Adjustable cervical traction frame |
| CN101325929A (en) * | 2005-11-07 | 2008-12-17 | 奥索集团公司 | Traction collar and method of use |
| JP2009045415A (en) * | 2007-08-22 | 2009-03-05 | Hiroyuki Yonaha | Body traction and stretch machine |
| CN201422990Y (en) * | 2009-02-13 | 2010-03-17 | 董书辉 | Practical multi-functional cervical vertebra therapeutic instrument |
| US9241822B2 (en) * | 2012-12-31 | 2016-01-26 | King Abdulaziz University | Portable cervical traction device |
| CN106038020A (en) * | 2016-04-20 | 2016-10-26 | 韩城市秦龙花椒科技有限责任公司 | Combined type adjustable portable mobile cervical spondylosis traction therapeutic apparatus |
| JP2017029345A (en) * | 2015-07-31 | 2017-02-09 | 株式会社メディカ | Cervical spine traction brace |
| CN207506667U (en) * | 2017-04-16 | 2018-06-19 | 宁波大学 | Skull traction device |
-
2017
- 2017-04-16 CN CN201710246919.2A patent/CN107411866B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161730A (en) * | 1999-12-11 | 2001-06-19 | Yuichiro Morisawa | Supermaxilla drawing fastening harness |
| CN2511262Y (en) * | 2002-03-19 | 2002-09-18 | 刘献志 | Adjustable cervical traction frame |
| CN101325929A (en) * | 2005-11-07 | 2008-12-17 | 奥索集团公司 | Traction collar and method of use |
| JP2009045415A (en) * | 2007-08-22 | 2009-03-05 | Hiroyuki Yonaha | Body traction and stretch machine |
| CN201422990Y (en) * | 2009-02-13 | 2010-03-17 | 董书辉 | Practical multi-functional cervical vertebra therapeutic instrument |
| US9241822B2 (en) * | 2012-12-31 | 2016-01-26 | King Abdulaziz University | Portable cervical traction device |
| JP2017029345A (en) * | 2015-07-31 | 2017-02-09 | 株式会社メディカ | Cervical spine traction brace |
| CN106038020A (en) * | 2016-04-20 | 2016-10-26 | 韩城市秦龙花椒科技有限责任公司 | Combined type adjustable portable mobile cervical spondylosis traction therapeutic apparatus |
| CN207506667U (en) * | 2017-04-16 | 2018-06-19 | 宁波大学 | Skull traction device |
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| Publication number | Publication date |
|---|---|
| CN107411866A (en) | 2017-12-01 |
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