CN110464075A - A kind of heel pressure injury preventing mean - Google Patents
A kind of heel pressure injury preventing mean Download PDFInfo
- Publication number
- CN110464075A CN110464075A CN201910873622.8A CN201910873622A CN110464075A CN 110464075 A CN110464075 A CN 110464075A CN 201910873622 A CN201910873622 A CN 201910873622A CN 110464075 A CN110464075 A CN 110464075A
- Authority
- CN
- China
- Prior art keywords
- heel
- curved knife
- pressure injury
- fixed device
- rubber bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
- A43B3/35—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements
- A43B3/355—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements heated by an electric current from an external source, e.g. car batteries
Abstract
A kind of heel pressure injury preventing mean, it is related to the field of medical instrument technology, it includes the fixed device of ankle, the fixed device of sole and heel Wrap device, the fixed device of ankle and the fixed device of sole are linked together by the connection panel of an arc, and connecting rod is provided on the fixed device of ankle and the fixed device of sole, heel Wrap device is connect by retaining ring with connecting rod, setting is wrapped up heel portion with the rubber bag tank on heel Wrap device, rubber bag tank is provided with heating liquid, it can play the role of hot compress, rubber bag tank has certain pooling feature simultaneously, pressure is distributed on shank by the fixed device of ankle, it can directly be pressurized to avoid foot, either prevention or the pressure injury for I phase and II phase all has preferable effect.
Description
[technical field]
The present invention relates to the field of medical instrument technology, in particular to a kind of heel pressure injury preventing mean.
[background technique]
Pressure injury is to occur to damage in the limitation of skin or sub-dermal soft tissue, usually occurs in bone knuckle
Place or skin and Medical Devices contact position, show as that epidermis is complete but the internal either open ulcer of Local tissue damage,
And with pain.About the prevention of pressure injury, various big hospital has been had attracted much attention at home at present, but heel portion pressure
The prevention of damage is not paid special attention to, and the special anatomical structure of heel portion and physilogical characteristics become pressure injury
One of high-incidence position, investigation display heel portion pressure injury accounts for the 1/5 to 1/4 of all pressure injury cases, and heel
Portion is the most common position that deep tissue damage (DTI) occurs, and accounts for 4 one-tenth or more of all DTI cases.Heel portion pressure damage
Wound is generally difficult to heal, and the course of disease is longer, and the death rate and amputation rate of patient can be significantly greatly increased.Since heel portion protrudes backward, crouch
Stress is larger when bed, and stress is bigger when mattress is improper, and the soft tissue with bone surface is less, lacks buffering, easily generation ulcer
And pain.It can be because shearing force and frictional force increase the risk that pressure injury occurs when patient moves in bed.Gerontal patient
Heel capillary and soft tissue are reduced, and supply of blood flow is deteriorated, and increase the risk of pressure injury generation.In short, due to
The unique anatomical structure of heel portion, and it is located at body distal end, when patient has cardiovascular and peripheral vascular disease, usually easily occur
Pressure injury.
On clinical medicine, pressure injury was broadly divided into for 4 phases.
Wherein, erythema will not disappear when I phase pressure injury shows themselves in that finger pressure, and local organization epidermis is complete, occur non-grey
White hair is red, and deep colour of skin crowd is it is possible that different performance.Erythema, feeling, temperature and the firmness change locally showed can
Energy can be prior to the variation of vision.Color change does not include purple or maroon discoloration, is shown if there are these color changes
There may be deep tissue damages.
II phase pressure injury shows themselves in that wound bed is vibrant, basal surface pinkiness or red, moist, Ke Nengcheng
Now complete or rupture serumal blister, but fat and deeper tissue are not exposed, granulation tissue, slough and coke is not present
Scab.
Pressure injury is prevented for the patient of long-term bed at present and usually uses foam dressing, but since foam dressing is
The dressing of square-shaped planar the large area skins such as is only applicable at hip, can all be bonded skin, prevent and treat pressure injury, but
It is not suitable for the unique anatomical structure of heel portion.
[summary of the invention]
In view of above content, it is necessary to a kind of heel pressure injury preventing mean is provided, it can be by promoting heel
Portion's blood circulation and slow down the mode of compression to prevent the generation of pressure injury, while being also equipped with I phase and II phase pressure damage
The effect of wound.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of heel pressure injury preventing mean comprising the fixed device of ankle, the fixed device of sole and heel
Wrap device；
The fixed device of the ankle and the fixed device of the sole include the elastic piece of c-type retainer ring shape, the elastic piece
Outer surface be provided with the elastic cotton layer wrapped up, be additionally provided with eyelet fabric outside the elastic cotton layer, the two of the elastic piece
End is fixedly installed a connecting rod, and one end of the connecting rod back to the elastic piece is fixedly installed the chuck of round pie,
The through-hole for passing through the chuck, the fixed device of the ankle are provided on the corresponding elastic cotton layer and the eyelet fabric
It is linked together with the fixed device of the sole by a connection panel being bent in an arc shape；
The heel Wrap device includes the heel cover that can wrap up heel, and the heel cover is towards the inside of heel
It is provided with rubber bag tank, there is a chamber, saving has heating liquid in the chamber, and also sets in the chamber inside the rubber bag tank
It is equipped with heating plate, the outer wall of the heel cover is concavely provided with the conductive jack being electrically connected with the heating plate, leads by described
Electric jack and a power supply adaptor grafting can power for the heating plate, and the both ends of heel cover towards ankle and the sole are set
Telescopically adjustable pleated portions are equipped with, the two sides of the pleated portions are respectively arranged with to be cooperated with the connecting rod at the elastic piece both ends
The retaining ring of clamping；
The left curved knife and right curved knife that the retaining ring includes pin shaft, is hinged by the pin shaft, and it is socketed on institute
The torsional spring stated on pin shaft and connect respectively with the left curved knife and the right curved knife, the left curved knife and the right arc
The opposite arc sections that are open are recessed on knife, the left curved knife and the described one end of right curved knife far from the pin shaft have
Rake enables the connecting rod to be pushed into the arc sections from the entrance to constitute an entrance, and in the torsional spring
Elastic force effect under, the left curved knife and the right curved knife can be interlocked, and the connecting rod is locked in two
Between the arc sections.
Further, the retaining ring is set to inside of the pleated portions towards foot, and the torsional spring and the pin shaft are solid
Fixed connection, two ends of institute's torsional spring are connect with the left curved knife and the right curved knife respectively, and the entrance of the retaining ring
Direction is towards the heel cover.
Further, it is also connected with one between the conductive jack and the heating plate and is installed in the indoor temperature control of the chamber
Switch, the temperature detect switch (TDS) are fixedly installed on the inner wall of the rubber bag tank, and input terminal is connect with the conductive jack, output
End is connect with the heating plate.
Further, the outer wall of the heel cover is concavely provided with receptacle slot, and several shanks are provided in the receptacle slot,
The conductive jack is respectively positioned in the receptacle slot, and is connect respectively with the temperature detect switch (TDS) by the shank.
Further, indicator light, the input terminal of the indicator light and the temperature are also installed on the outer wall of the heel cover
The output end connection of control switch.
Further, the connection panel includes the cystosepiment of L shape, and the cystosepiment is equipped with several ventholes, institute
The outer surface for stating cystosepiment is also equipped with the eyelet fabric.
Further, the surface of the rubber layer towards foot is provided with foam dressing layer, the foam dressing layer and institute
State the surfaces stick of rubber bag tank.
Further, the fixed device of the sole is provided with to stitch with foot big toe and match backwards to one end of the connection panel
The ridge belts of conjunction.
Further, the heating plate is fixedly connected with the inner wall of the rubber bag tank.
Further, the heating liquid is supersaturated sodium acetate.
The invention has the following beneficial effects:
1, after liquid heating being heated by power supply adaptor, device and the fixed device of ankle are fixed for heel by sole
Wrap device is fixed, and heel cover is wrapped up heel portion, so that rubber bag tank is contacted with heel portion skin, Ke Yiqi
To the effect of hot compress, promoting the blood circulation of heel portion, help restores blood fortune, while rubber bag tank has certain pooling feature,
Pressure is distributed on shank by the fixed device of ankle, can be directly pressurized to avoid foot, either prevention is still directed to the I phase
All there is preferable effect with the pressure injury of II phase.
2, the entrance of retaining ring is provide with towards heel sets, by the contraction of pleated portions, so that the both ends that the heel cover is opposite
Can tighten so that retaining ring can only be opened when opening along the opposite direction tightened from pleated portions, thus reach avoid because
The purpose for loosening and heel cover being caused to fall off.
3, when the temperature for heating liquid reaches critical-temperature, temperature detect switch (TDS) automatically cuts off from conductive jack and flows to heating plate
Electric current achievees the purpose that protect rubber bag tank.
4, recessed receptacle slot makes compact overall structure and beauty, compared with the mode of projection, moreover it is possible to play protection and insert
The effect of extension bar.
5, the indicator light is used to prompt the heating progress of heating liquid, during heating, when heating liquid is opened lower than temperature control
When the critical-temperature of pass, the indicator light has electric current by being in illuminating state, when heating liquid is higher than the stagnation temperature of temperature detect switch (TDS)
When spending, the temperature detect switch (TDS) automatically cuts off electric current, and indicator light is in OFF state.
6, cystosepiment and eyelet fabric all have the characteristics of soft and lightweight, can increase comfort level when wearing, and ventilate
Hole is conducive to foot transpiration.
7, the foam dressing layer can increase the pliability that heel portion is contacted with rubber bag tank, while can also absorb heel
The sweat that portion generates.
8, ridge belts enable to the fixed device of sole to be more firmly arranged on sole, avoid it sliding towards heel portion
It is dynamic.
9, the inner wall that heating plate is fixedly installed on rubber bag tank can increase its stability, prevent it from shaking in the chamber
And de- conducting wire is caused to loosen.
10, after supersaturated sodium acetate is powered, chemical reaction is generated using the principle of ionization, ionization occurs and decomposes, Neng Gouxun
A large amount of heat is generated fastly.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of heel pressure ulcer prophylaxis device of the invention.
Fig. 2 is the enlarged diagram in Fig. 1 at A.
Figure label are as follows: the fixed device of 101- ankle, the fixed device of 102- sole, 103- elastic piece, 104- connecting rod,
105- connection panel, 106- heel cover, 107- rubber bag tank, 108- heating plate, 109- pleated portions, 110- pin shaft, the left arc of 111-
Knife, the right curved knife of 112-, 113- torsional spring, 114- arc sections, 115- rake, 116- temperature detect switch (TDS), 117- receptacle slot, 118- refer to
Show lamp, 119- foam dressing layer, 120- ridge belts.
[specific embodiment]
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1 to Fig. 2, a better embodiment of the invention provides a kind of heel pressure injury preventing mean,
It includes the fixed device 101 of ankle, the fixed device 102 of sole and heel Wrap device；
The fixed device 101 of the ankle and the fixed device 102 of the sole include the elastic piece 103 of c-type retainer ring shape, institute
The outer surface for stating elastic piece 103 is provided with the elastic cotton layer 104 wrapped up, is additionally provided with mesh outside the elastic cotton layer 104
Cloth, the both ends of the elastic piece 103 are fixedly installed a connecting rod 104, one end of the connecting rod 104 and the elastic piece
103 connections, the other end of the connecting rod 104 back to the elastic piece 103 are fixedly installed the chuck of round pie, the chuck
Center it is vertical with the connecting rod 104 be fixedly connected, be provided on the corresponding elastic cotton layer 104 and the eyelet fabric
One through-hole for passing through the chuck, the chuck pass through the through-hole and protrude out outside the through-hole, the fixed device of the ankle
101 and the fixed device 102 of the sole linked together by the connection panel 105 of an arc.
The heel Wrap device includes the heel cover 106 that can wrap up heel portion, and the heel cover 106 is towards foot
Inside be fixedly installed a rubber bag tank 107, there is a chamber, saving has heating in the chamber inside the rubber bag tank 107
Liquid, and heating plate 108 is additionally provided in the chamber, the outer wall of the heel cover 106 is concavely provided with and 108 electricity of heating plate
Property connection conductive jack, and can by the conductive jack and a power supply adaptor grafting, be the heating plate 108 confession
Electricity.The both ends of heel cover 106 towards the ankle and sole are provided with telescopically adjustable pleated portions 109, the pleated portions 109
Two sides be respectively arranged with the connecting rod 104 at 103 both ends of elastic piece cooperation clamping retaining ring.
Left curved knife 111 and the right arc that the retaining ring includes pin shaft 110, is hinged together by the pin shaft 110
Knife 112, and the torsion for being socketed on the pin shaft 110 and being connect respectively with the left curved knife 111 and the right curved knife 112
Spring 113 is recessed with the opposite arc sections 114 that are open, the left arc in the left curved knife 111 and the right curved knife 112
Shape knife 111 and the right curved knife 112 have rake 115 to constitute an entrance far from one end of the pin shaft 110, so that institute
Stating connecting rod 104 can be pushed into the arc sections 114 from the entrance, and under the effect of the elastic force of the torsional spring 113, described
Left curved knife 111 and the right curved knife 112 are interlocked, and the connecting rod 104 is locked in described two circular arcs
Between portion 114.It is acted on by the elastic force of torsional spring 113 and left curved knife 111 and right curved knife 112 is stung with connecting rod 104
It closes.
Preferably, the retaining ring is set to the pleated portions 109 towards the inside of foot, the torsional spring 113 and the company
It connects and is fixedly connected, two ends of the torsional spring 113 are connect with the left curved knife 111 and right curved knife 112 respectively, and described
The Way in of retaining ring is towards the heel cover 106, and in the present embodiment, the structure and connection type of the torsional spring 113 all belong to
In the prior art, to omit length, not described in detail herein.The entrance of retaining ring is arranged towards the heel cover 106, passes through pleat
The contraction in wrinkle portion 109, the both ends for enabling the heel cover 106 opposite are tightened, so that retaining ring can only be along when opening
The opposite direction tightened from pleated portions 109 is opened, to achieve the purpose that avoid to cause heel cover 106 to fall off because of loosening.
Preferably, it is also connected with one between the conductive jack and the heating plate 108 and is installed in the indoor temperature of the chamber
Switch 116 is controlled, the input terminal of the temperature detect switch (TDS) 116 is connect with the conductive jack, and output end and the heating plate 108 connect
It connects.In the present embodiment, the temperature detect switch (TDS) 116 is the thermistor of encapsulation, with small in size, constitutes simple feature,
When the temperature of the heating liquid reaches critical-temperature, the resistance of thermistor increases, and automatically cuts off from the conductive jack stream
To the electric current of heating plate 108.
Preferably, the outer wall of the heel cover 106 is concavely provided with receptacle slot 117, is provided in the receptacle slot 117 several
Shank, the conductive jack are located in the receptacle slot 117, and by the shank respectively with the temperature detect switch (TDS) 116
It is electrically connected.Recessed receptacle slot 117 makes compact overall structure and beauty, compared with the mode of projection, moreover it is possible to play protection
The effect of shank.
Preferably, be also installed with indicator light 118 on the outer wall of the heel cover 106, the input terminal of the indicator light 118 with
The output end of the temperature detect switch (TDS) 116 connects.The indicator light 118 is used to prompt the heating progress of heating liquid, in heating process
In, when heating critical-temperature of the liquid lower than temperature detect switch (TDS) 116, the indicator light 118 has electric current by being in illuminating state, when
When heating critical-temperature of the liquid higher than temperature detect switch (TDS) 116, the temperature detect switch (TDS) 116 automatically cuts off electric current, and indicator light 118, which is in, to be put out
It goes out state.
Preferably, the connection panel 105 includes the cystosepiment of arc, and the cystosepiment is equipped with several ventholes,
The outer surface of the cystosepiment is also equipped with the eyelet fabric.Cystosepiment and eyelet fabric all have the characteristics of soft and lightweight, energy
Enough comfort levels increased when dressing, and venthole is conducive to foot transpiration.
Preferably, the surface of rubber bag tank 107 towards the foot is provided with foam dressing layer 119, the foam dressing layer
119 with 106 adhesion of heel cover.The foam dressing is the prior art, can increase heel portion and contact with rubber bag tank 107
Pliability, while can also absorb heel portion generation sweat.
Preferably, be provided on one end of the connection panel 105 can be with foot thumb for the fixed device 102 of the sole
The ridge belts 120 of toe seam cooperation.Ridge belts 120 enable to the fixed device 102 of sole to be more firmly arranged on sole, avoid
It is slided towards heel portion.
Preferably, the heating plate 108 is fixedly connected with the inner wall of the rubber bag tank 107.Heating plate 108 is fixedly installed on
The inner wall of rubber bag tank 107 can increase its stability, prevent it from shaking in the chamber and de- conducting wire is caused to loosen.
Preferably, the heating liquid is supersaturated sodium acetate, after being powered, generates chemical reaction using the principle of ionization,
Ionization occurs to decompose, can promptly generate a large amount of heat.
The working principle of the invention:
It is connect by a power supply adaptor with the conductive jack, the heating liquid is heated to and then passed through the button
Heel cover 106 is connect by ring with connecting rod 104, and the heel cover 106 is enabled to wrap heel portion, and the rubber bag tank
107 contact with heel portion, play the role of hot compress, promote the blood circulation of heel portion, and help restores blood fortune, either prevention also
It is that all there is preferable effect for the pressure injury of red and swollen phase and bubble phase.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of heel pressure injury preventing mean, it is characterised in that: fixed including ankle fixed device (101), sole
Device (102) and heel Wrap device；
The ankle fixed device (101) and the sole fixed device (102) include the elastic piece (103) of c-type retainer ring shape,
The outer surface of the elastic piece (103) is provided with the elastic cotton layer wrapped up, is additionally provided with eyelet fabric outside the elastic cotton layer,
The both ends of the elastic piece (103) are fixedly installed a connecting rod (104), and the connecting rod (104) is back to the elastic piece
(103) one end is fixedly installed the chuck of round pie, and being provided on the corresponding elastic cotton layer and the eyelet fabric makes
The through-hole that the chuck passes through, the ankle fixed device (101) and the sole fixed device (102) pass through the company of an arc
Junction plate (105) links together；
The heel Wrap device includes the heel cover (106) that can wrap up heel, and the heel cover (106) is towards heel
Inside be provided with rubber bag tank (107), there is a chamber inside the rubber bag tank (107), saving has heating liquid in the chamber,
And heating plate (108) are additionally provided in the chamber, the outer wall of the heel cover (106) is concavely provided with and the heating plate
(108) conductive jack being electrically connected, can be the heating plate by the conductive jack and a power supply adaptor grafting
(108) it powering, the both ends of heel cover (106) towards the ankle and sole are provided with telescopically adjustable pleated portions (109),
The two sides of the pleated portions (109) are respectively arranged with the button with the cooperation clamping of the connecting rod (104) at the elastic piece (103) both ends
Ring；
The left curved knife (111) and right curved knife that the retaining ring includes pin shaft (110), is hinged by the pin shaft (110)
(112), it and is socketed on the pin shaft (110) and connects respectively with the left curved knife (111) and the right curved knife (112)
The torsional spring (113) connect is recessed with the opposite arc sections that are open on the left curved knife (111) and the right curved knife (112)
(114), there is rake in one end of the left curved knife (111) and the right curved knife (112) separate the pin shaft (110)
(115) to constitute an entrance, so that the connecting rod (104) can be pushed into the arc sections (114) from the entrance, and
Under the elastic force effect of the torsional spring (113), the left curved knife (111) and the right curved knife (112) can be interlocked,
The connecting rod (104) to be locked between two arc sections (114).
2. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the retaining ring is set to
The pleated portions (109) are fixedly connected towards the inside of foot, the torsional spring (113) with the pin shaft (110), institute's torsional spring
(113) two ends connect with the left curved knife (111) and the right curved knife (112) respectively, and the retaining ring enters
Mouthful direction is towards the heel cover (106).
3. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the conductive jack with
One, which is also connected with, between the heating plate (108) is installed in the indoor temperature detect switch (TDS) of the chamber (116), the temperature detect switch (TDS)
(116) it is fixedly installed on the inner wall of the rubber bag tank (107), input terminal is connect with the conductive jack, output end and institute
State heating plate (108) connection.
4. a kind of heel pressure injury preventing mean as claimed in claim 3, it is characterised in that: the heel cover
(106) outer wall is concavely provided with receptacle slot (117), is provided with several shanks, the conductive jack in the receptacle slot (117)
It is respectively positioned in the receptacle slot (117), and is connect respectively with the temperature detect switch (TDS) (116) by the shank.
5. a kind of heel pressure injury preventing mean as claimed in claim 3, it is characterised in that: the heel cover
(106) it is also installed on outer wall indicator light (118), input terminal and the temperature detect switch (TDS) (116) of the indicator light (118)
Output end connection.
6. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the connection panel
(105) include arcuation cystosepiment, and the cystosepiment be equipped with several ventholes, the outer surface of the cystosepiment is also equipped with
The eyelet fabric.
7. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the rubber bag tank
(107) it is provided with foam dressing layer (119) towards the surface of foot, the foam dressing layer (119) and the rubber bag tank (107)
Surfaces stick.
8. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the fixed dress of the sole
It sets (102) and is provided with the ridge belts (120) that can stitch cooperation with foot big toe on one end of connection panel (105).
9. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the heating plate
(108) it is fixedly connected with the inner wall of the rubber bag tank (107).
10. a kind of heel pressure injury preventing mean as described in claim 1, it is characterised in that: the heating liquid is
Supersaturated sodium acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873622.8A CN110464075A (en) | 2019-09-17 | 2019-09-17 | A kind of heel pressure injury preventing mean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873622.8A CN110464075A (en) | 2019-09-17 | 2019-09-17 | A kind of heel pressure injury preventing mean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110464075A true CN110464075A (en) | 2019-11-19 |
Family
ID=68516004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873622.8A Pending CN110464075A (en) | 2019-09-17 | 2019-09-17 | A kind of heel pressure injury preventing mean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464075A (en) |
-
2019
- 2019-09-17 CN CN201910873622.8A patent/CN110464075A/en active Pending
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