CN207492903U - Diabetes dressing change bracket - Google Patents
Diabetes dressing change bracket Download PDFInfo
- Publication number
- CN207492903U CN207492903U CN201720395700.4U CN201720395700U CN207492903U CN 207492903 U CN207492903 U CN 207492903U CN 201720395700 U CN201720395700 U CN 201720395700U CN 207492903 U CN207492903 U CN 207492903U
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- lifting tube
- bracket
- adjustment barrel
- driving gear
- driven gear
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Abstract
A kind of diabetes dressing change bracket is connected with lifting tube including the fixation bottom cylinder with stabilizer blade and bracket, the bottom of bracket, adjustment barrel is equipped in the bottom movable sleeve of lifting tube；The inner top side portion of adjustment barrel is equipped with horizontal ball table, and the bottom end of lifting tube corresponds to ball table position equipped with a circle ball；Adjusting medial wall of the tube between ball table and adjustment barrel bottom end is equipped with internal thread, and fixed bottom jacket casing is set on adjustment barrel and in lifting tube, the lateral wall of fixed bottom cylinder is equipped with the external screw thread mating with the internal thread of adjustment barrel；The driven gear and driving gear of engagement are equipped in the upper inner of lifting tube, the shaft of driving gear is connected with rotational handle, and the shaft of driven gear is fixedly connected with the bottom of bracket.The utility model is realized as patient is facilitated to shelve trouble foot during patient with diabetic feet dressing, and flexible easy to remove and partial rotational facilitates look at, can accurate step-less adjustment height.And it is simple and reliable for structure, suitable for promotion and application.
Description
Technical field
The utility model is related to medical appliance, specifically a kind of diabetes dressing change bracket.
Background technology
Patient with diabetic feet is needed on time in foot dressing.Usually older for patient with diabetic feet, activity is ineffective
It is living, and to be patient keep flat leg on one's sick bed to currently used mode of dressing change, older patient's leg foot, which stretches, to be kept flat
It is not easy very much in bed；When patient legs, which are nearly parallel to bedside, to place, the dressing operation of medical staff is more not easy, only
There is the side of leg convenient for observation, and may there was only the light of side convenient for observation；Affected part is placed directly on bed, and dressing is easily dirty
Contaminate sheet.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of diabetes dressing change brackets, solve the above problems,
Stent starting altitude is low, convenient for placing and moving, accurately can gradually adjust height, convenient for conditional rotation observation leg two
The situation of side.
The diabetes dressing change bracket, including fixation bottom cylinder and bracket with stabilizer blade, it is characterised in that：
The bottom of the bracket connects the vertically arranged lifting tube of own centre line, is equipped with and adjusts in the bottom movable sleeve of lifting tube
Save cylinder；The inner top side portion of the adjustment barrel is equipped with horizontal ball table, and the bottom end of the lifting tube corresponds to ball table position
Equipped with a circle ball；Adjusting medial wall of the tube between ball table and adjustment barrel bottom end is equipped with internal thread, and the fixed bottom jacket casing is set
In adjustment barrel and lifting tube, the lateral wall of fixed bottom cylinder is equipped with the external screw thread mating with the internal thread of adjustment barrel, and with interior spiral shell
Line forms self-locking thread pair；
Be equipped with the driven gear that is connect with lifting tube of shaft in the upper inner of lifting tube, the lower section of driven gear and from
Moving gear, which engages, is equipped with driving gear, and the spacing of driving gear and driven gear using being interference fitted, wear by the shaft of driving gear
Go out the side wall of lifting tube and be connected with rotational handle in the external stability of lifting tube, the shaft of the driven gear is connected by bracket
Bar is fixedly connected with the bottom of the bracket, and the top of lifting tube and the bottom margin of bracket are with the spindle central of driven gear
Arc for the center of circle.
Preferably, the driving gear only top is equipped with driving cog, in the driving cog of two outer ends and the shaft of driving gear
Angle is 60 °~90 ° in the heart.
Further, it is equipped with and the fixed locating part of lifting tube, two locating parts and driving tooth on the outside of the driving cog of two outer ends
Angle is 120 °~150 ° between the spindle central of wheel, and the spindle central distance of locating part to driving gear is the transmission of driving gear
Between tooth tooth top radius and the radius of flute of tooth.
As embodiment, the bottom outside wall level of the lifting tube is equipped with the flange collar that a circle protrudes from lateral wall, described
The inside top wall of adjustment barrel is equipped with the baffle ring that a circle protrudes from madial wall, and baffle ring is outside the top of flange collar, the flange collar
Diameter is more than 1~10mm of internal diameter of the baffle ring.
Preferably, stop collar is equipped with around the outside of each ball and inside, stop collar is bigger than ball by 5% for internal diameter
~15% annular, adjacent stop collar are connected as one.
Preferably, it is equipped with vertical, dotted or irregular form friction pattern in the lateral wall of adjustment barrel.
Preferably, 5~20mm is equipped with sealing plate, the inside of sealing plate and lifting tube below the driving gear in lifting tube
Wall is fixed or one.
Preferably, it is equipped in the outer upper of lifting tube and only horizontally rotates around lifting tube the turning set of degree of freedom, one
The outside level of turning set is fixedly connected with kidney basin.
Preferably, be fixedly connected on the outside of a turning set can memory bending state memory connecting rod, remember connecting rod
Outer end is connected with optical observation mirror.
Preferably, the stabilizer blade is equipped with equally distributed three, and the bottom of each stabilizer blade is equipped with the rolling of brake device
Wheel.
The utility model is realized as patient is facilitated to shelve trouble foot, flexible drawn game easy to remove during patient with diabetic feet dressing
Portion rotates, and facilitates look at, can accurate step-less adjustment height.And it is simple and reliable for structure, suitable for promotion and application.
The utility model can highly minimize bracket before patient places trouble foot, with the trouble for facilitating patient that will treat dressing
Limb is more easily positioned on bracket, later can be with the height of continuous stepless regulation bracket, and can stop adjusting at any time, is made
Height is adjusted not only to be convenient for patient but also facilitate the operation and observation of medical staff.Regulating device is continuously adjusting height by screw thread
In the process, due to the self-locking of self-locking thread pair, adjustment barrel of stopping rotating can't slide lifting tube.Due to adjustment barrel with
Contact surface between lifting tube is connected with ball so that when adjustment barrel rotates, under the appropriate pressure after having shelved suffering limb, and lifting
Cylinder only generates elevating movement without rotating, therefore, can patient after the extreme lower position of bracket places suffering limb again neatly
It is adjusted as the case may be.
Twist mechanism is structure practical on another dressing change rack, due to dressing wound may in the different parts of suffering limb,
It for the ease of observation, needs suitably to reverse suffering limb, but needs in the acceptable angular range of patient, and with more slow
Slow reverse speed, in order to objectively carry out the angle and speed of limitation torsion, the utility model employs interference fit, makes
Whenever rotation between driving gear and driven gear can keep being applied in rotary resistance, prevent the mistake fast-turn construction of gear
It is dynamic.Driving cog is equipped in the range of the certain angle that driving gear is only engaged with driven gear, and is provided in the both sides of driving cog
Locating part, it is therefore prevented that windup-degree is excessive and the damage that may thus bring.
Stent carries the stabilizer blade idler wheel that can be braked, and on the one hand during height is adjusted, neatly can moderately move
On the other hand backing positions, the stabilization of stent can be kept after adjusting to idler wheel stop, can also be convenient for transfer.
Rotary kidney basin is equipped on the outside of lifting tube, can also be played and hold in order to place common dressing accessory
Connect the drippage liquid during dressing.Optical observation mirror with memory connecting rod, usually magnifying glass can be in order in dressing process
In to part further observed.
Description of the drawings
Fig. 1 is the utility model structure diagram,
Fig. 2 is enlarged drawing at B in Fig. 1,
Fig. 3 is enlarged drawing at A in Fig. 1.
In figure：1-optical observation mirror, 2-bracket, 3-kidney basin, 4-turning set, 5-lifting tube, 6-adjustment barrel, 7-
Fixed bottom cylinder, 8-stabilizer blade, 9-idler wheel, 10-ball supporting plate, 11-ball, 12-twist mechanism, 13-memory connecting rod, 14-
Rotational handle, 15-sealing plate, 16-driving gear, 17-driven gear, 18-locating part, 19-baffle ring, 20-flange collar,
21-stop collar, 22-ball table, 23-bracket connecting rod.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：Diabetes dressing branch as shown in fig. 1
Frame, including fixation bottom cylinder 7 and bracket 2 with stabilizer blade 8.
The bottom of the bracket 2 connects the vertically arranged lifting tube 5 of own centre line, is slidingly connected in the bottom of lifting tube 5
There is adjustment barrel 6；It is detachable and relatively vertically movable between lifting tube 5 and fixed bottom cylinder 7.It realizes that structure is as follows：
In embodiment as shown in Figure 2, since the effect of adjustment barrel is to realize and lifting tube synchronization lifting, the height of adjustment barrel
Degree is suitable with the height of fixed bottom cylinder 7 with vertically movable distance, so the height of adjustment barrel is smaller, adjustable range is got over
Greatly, discounting for the effect of self-locking between adjustment barrel and fixed bottom cylinder, vertical height easy to operation is only reserved.It is adjusting
The lateral wall for saving cylinder is equipped with vertical, dotted or irregular form friction pattern.In order to rotate adjustment barrel 6.
As the embodiment being movably set in adjustment barrel outside lifting tube, the bottom outside wall of the lifting tube 5 is horizontal
The flange collar 20 of lateral wall is protruded from equipped with a circle, the inside top wall of the adjustment barrel 6 is equipped with the gear that a circle protrudes from madial wall
Circle 19, baffle ring 19 are set on the top of flange collar 20, and the outer diameter of flange collar 20 is more than 1~10mm of internal diameter of the baffle ring 19.
Adjustment barrel 6 is set in the outside of 5 bottom end of lifting tube, while is sheathed on outside fixed bottom cylinder 7.In the upper end of adjustment barrel
Equipped with horizontally disposed ball table 22, the bottom end of the lifting tube corresponds to ball table position equipped with a circle ball 11.In order to limit
The running orbit of ball processed ensures that ball operation is smooth, stop collar 21 is equipped with around the outside of each ball 11 and inside,
Stop collar 21 is the annular of internal diameter bigger than ball 5%~15%, and adjacent stop collar is connected as one.
Adjusting medial wall of the tube between 6 bottom end of ball table 22 and adjustment barrel is equipped with internal thread, structure between internal thread and external screw thread
Into self-locking thread pair, the fixed bottom cylinder 7 is sheathed on adjustment barrel and in lifting tube, the lateral wall of fixed bottom cylinder 7 is equipped with and adjusting
The mating external screw thread of internal thread of cylinder 6.It adjusts the screw thread of medial wall of the tube and the screw thread of fixed bottom tin lateral wall is mating is engaged so that
For adjustment barrel 6 in rotation, adjustment barrel does lifting moving while rotating, and the ball 11 of the only bottom of lifting tube 5 is rotating, and
5 main body of lifting tube is only done vertically movable.Therefore the bracket 2 that lifting tube is carried at the top of it can be with continuous stepless regulation height.
Due to forming self-locking thread pair between internal thread and external screw thread, when adjustment barrel stops operating, will not make because of gravity
With and therefore slide downward, the height of bracket will not change because of the variation of the sum of gravity and pressure.
In embodiment in figure, the diameter of fixed bottom cylinder 7 is less than lifting tube 5, and lifting tube is set on the outer of fixed bottom cylinder
Portion.Bottom cylinder 7 is fixed in order to prevent when lifting tube 5 drops to the limit, and the top of fixed bottom cylinder injures what is set in lifting tube top
Component, 5~20mm is equipped with sealing plate 15 below the driving gear 16 in lifting tube 5, and the madial wall of sealing plate and lifting tube 5 is consolidated
Fixed or one.
Such as Fig. 1,3, driving gear 16 and driven gear 17 are equipped in the upper inner of lifting tube 5, driving gear 16 and from
Moving gear 17 is intermeshed.The shaft of driving gear 16 is rotatably connected with lifting tube, and driving tooth can be set in lifting tube
The shaft of driving gear is embedded in driving gear stent by wheel support, and shaft one end of driving gear is pierced by the side of lifting tube
Wall is simultaneously connected with rotational handle 14 in the external stability of lifting tube, and control rotational handle 14 can directly drive 16 turns of driving gear
It is dynamic.
The bracket connecting rod 23 that driven gear is fixedly installed by top is fixedly connected with the bottom of the bracket 2, therefore, when
When driving gear rotates, bracket 2 will be around the center rotating of driven gear 17.Therefore, the top boundary of lifting tube is wave arc
Shape, is set with the center line mirror symmetry of lifting tube, and the corresponding lifting tube side wall vertical height in shaft both ends of driving gear reaches
To highest, reach minimum with lifting tube side wall vertical height of the driving gear in horizontal plane, lifting tube is from master in other words
The axial direction of moving gear is looked, and the lifting tube top surface on this direction is the arc-shaped of protrusion, in order to make the bracket of activity and lifting
The mutual not obstacle of cylinder, bracket base is not contacted with lifting tube or the bracket base adjacent with the top boundary of lifting tube is also corresponding
Ground is the arc of indent.
The purpose of setting driving gear and driven gear is that the rotation of limitation bracket is not excessively flexible, in order to avoid quick bracket
The legs and feet portion of injured patient is twisted, while also functions to the self-locking of holder angle, by driving gear 16 and driven gear 17
Spacing is using interference fit, that is to say, that the contact point radius of driving gear 16 and driven gear 17 and is slightly less than driving gear 16
With the natural radius of driven gear 17 at this point, since contact point is tooth middle part, the sum of installation radius at contact point ratio
Small 1~the 3mm of the sum of natural radius, tooth middle part have certain elasticity, and interference fit, which can increase the rotation of rotary gear shaft, to rub
Power generates rotary resistance.
Preferably, the driving gear 16 only top is equipped with a part of driving cog, the driving cog and driving gear of two outer ends
Angle is 60 °~90 ° between 16 spindle central.Meanwhile two outer end driving cog on the outside of be equipped with and 5 fixed locating part of lifting tube
18, angle is 120 °~150 ° between the spindle central of two locating parts and driving gear 16, and locating part 18 to driving gear 16 turns
Axis center distance is between the driving cog tooth top radius and the radius of flute of tooth of driving gear.Therefore, the rotational angle quilt of driving gear
Limitation, maximum rotation angle from bracket to both sides be 60 °~75 °.More than this angle, the outermost tooth of driving gear will be by
Locating part 18 stops.
As shown in Figure 1, the outer upper in lifting tube is equipped with turning set 4, turning set 4 is horizontally disposed, in turning set position
Lifting tube be equipped with a circle turning groove, turning set is embedded in turning groove, and turning set is made only to turn around lifting tube level
Dynamic degree of freedom, as shown in Figure 1, being set on the top of lifting tube there are two turning set, the outside level of a turning set, which is fixed, to be connected
Be connected to kidney basin 3, be fixedly connected on the outside of another turning set can memory bending state memory connecting rod 13, remember the outer of connecting rod
End is connected with optical observation mirror 1.Kidney basin can turn to suitable position, can place common dressing accessory, can also play
Accept the drippage liquid during dressing.Optical observation mirror with memory connecting rod, usually magnifying glass can be in order in dressing
Part is further observed in journey.
As shown in Figure 1, the stabilizer blade 8 is equipped with equally distributed three, can stand on horizontal or slightly uneven ground,
When the length of stabilizer blade horizontal direction is longer, if the central shaft distance of stabilizer blade distance elevating cylinder is more than the outer end radius of bracket and kidney basin
One times, then stent can keep in itself stable.The bottom of each stabilizer blade is equipped with the idler wheel 9 of brake device.On the one hand it is adjusting
During height, neatly can moderately move backing positions, on the other hand, after adjusting can to idler wheel stop,
The stabilization of stent is kept, transfer can also be convenient for.
For the medical staff of the changing dressing for patient for diabetes, the utility model greatly facilitates medical staff to patient
The observation and dressing of the affected part state of an illness, improve work efficiency.For patients, even if the trouble of larger age or inconvenient activity
Suffering limb can also be positioned on the bracket being lowered by person more conveniently, and then bracket can be by step-less adjustment height, medical care people
Member can height that suitably elevating bracket can be satisfied with to patient and medical staff.During dressing, convenient for observation and moderately
Suffering limb is reversed, when carrying out dressing, can facilitate and get it filled the utensils such as cotton, adhesive plaster, scissors from kidney basin, kidney basin is gone into dressing position,
It can prevent liquid medicine drippage pollution bed surface or ground.Dressing finishes, and can turn down bracket height, and patient's suffering limb is facilitated to remove, and
Stent is pushed at another patient or boxroom.
Claims (10)
1. a kind of diabetes dressing change bracket, including fixation bottom cylinder (7) and bracket (2) with stabilizer blade (8), it is characterised in that：
The bottom of the bracket (2) connects the vertically arranged lifting tube (5) of own centre line, is equipped in the bottom movable sleeve of lifting tube
Adjustment barrel (6)；The inner top side portion of the adjustment barrel (6) is equipped with horizontal ball table (22), the bottom end pair of the lifting tube
Ball table position is answered to be equipped with a circle ball (11)；Adjusting medial wall of the tube between ball table (22) and adjustment barrel (6) bottom end is equipped with
Internal thread, the fixed bottom cylinder (7) is sheathed on adjustment barrel and in lifting tube, the lateral wall of fixed bottom cylinder (7) is equipped with and adjustment barrel
(6) the mating external screw thread of internal thread, and form self-locking thread pair with internal thread；
The driven gear (17) that is connect with lifting tube of shaft is equipped in the upper inner of lifting tube (5), in driven gear (17)
Lower section is engaged with driven gear equipped with driving gear (16), and driving gear (16) and the spacing of driven gear (17) are matched using interference
It closes, the shaft of driving gear is pierced by the side wall of lifting tube and is connected with rotational handle (14) in the external stability of lifting tube, described
The shaft of driven gear (17) is fixedly connected by bracket connecting rod (23) with the bottom of the bracket (2), the top of lifting tube (5)
Bottom margin with bracket is using the spindle central of driven gear (17) as the arc in the center of circle.
2. stent according to claim 1, it is characterised in that：The driving gear (16) only top be equipped with driving cog, two
Angle is 60 °~90 ° between the spindle central of the driving cog and driving gear (16) of outer end.
3. stent according to claim 2, it is characterised in that：It is equipped on the outside of the driving cog of two outer ends solid with lifting tube (5)
Angle is 120 °~150 ° between the spindle central of fixed locating part (18), two locating parts and driving gear (16), locating part (18)
Spindle central distance to driving gear (16) is between the driving cog tooth top radius and the radius of flute of tooth of driving gear.
4. stent according to claim 1, it is characterised in that：The bottom outside wall level of the lifting tube (5) is equipped with one
Circle protrudes from the flange collar (20) of lateral wall, and the inside top wall of the adjustment barrel (6) is equipped with the baffle ring that a circle protrudes from madial wall
(19), baffle ring (19) is set on the top of flange collar (20), the outer diameter of the flange collar (20) be more than the internal diameter 1 of the baffle ring (19)~
10mm。
5. stent according to claim 1, it is characterised in that：It is equipped with around the outside of each ball (11) and inside
Stop collar (21), stop collar (21) are the annular of internal diameter bigger than ball 5%~15%, and adjacent stop collar is connected as one.
6. stent according to claim 1, it is characterised in that：The lateral wall of adjustment barrel be equipped with it is vertical, dotted or
Irregular form friction pattern.
7. stent according to claim 1, it is characterised in that：5 below driving gear (16) in lifting tube (5)~
20mm is equipped with sealing plate (15), and the madial wall of sealing plate and lifting tube (5) is fixed or one.
8. stent according to claim 1, it is characterised in that：It is equipped with only around lifting tube water in the outer upper of lifting tube
The turning set (4) of flat rotational freedom, the outside level of a turning set are fixedly connected with kidney basin (3).
9. stent according to claim 8, it is characterised in that：Being fixedly connected on the outside of one turning set can memory bending
The memory connecting rod (13) of state, the outer end for remembering connecting rod are connected with optical observation mirror (1).
10. stent according to claim 1, it is characterised in that：The stabilizer blade (8) is each equipped with equally distributed three
The bottom of branch stabilizer blade is equipped with the idler wheel (9) of brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395700.4U CN207492903U (en) | 2017-04-17 | 2017-04-17 | Diabetes dressing change bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395700.4U CN207492903U (en) | 2017-04-17 | 2017-04-17 | Diabetes dressing change bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207492903U true CN207492903U (en) | 2018-06-15 |
Family
ID=62496566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395700.4U Active CN207492903U (en) | 2017-04-17 | 2017-04-17 | Diabetes dressing change bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207492903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812067A (en) * | 2019-11-20 | 2020-02-21 | 吉林大学 | Medical supplementary rack of changing dressings |
-
2017
- 2017-04-17 CN CN201720395700.4U patent/CN207492903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812067A (en) * | 2019-11-20 | 2020-02-21 | 吉林大学 | Medical supplementary rack of changing dressings |
| CN110812067B (en) * | 2019-11-20 | 2020-08-25 | 吉林大学 | Medical supplementary rack of changing dressings |
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| GR01 | Patent grant |