CN210698049U - Prevent pressing sore sick bed - Google Patents
Prevent pressing sore sick bed Download PDFInfo
- Publication number
- CN210698049U CN210698049U CN201921212195.0U CN201921212195U CN210698049U CN 210698049 U CN210698049 U CN 210698049U CN 201921212195 U CN201921212195 U CN 201921212195U CN 210698049 U CN210698049 U CN 210698049U
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- China
- Prior art keywords
- hand wheel
- support frame
- worm
- canvas
- pressure sore
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Abstract
The utility model discloses a pressure sore prevention sickbed, which comprises a sickbed body, wherein a liftable hammock type pressure sore prevention device is arranged on the sickbed body and comprises a support frame, a scroll, canvas and a hand wheel mechanism; the support frame install in the both sides of the sick bed body, the support frame on connect the spool, the spool on the installation cover in the canvas of sick bed body top, be used for controlling the hand wheel mechanism that the spool rotated, the canvas goes up and down in the one end installation of spool. The utility model discloses ingenious, rationally combine the current sick bed of hospital to upgrade and reform transform and make, solved the patient bed time and be of a specified duration and the common pressure sore problem that arouses, prevented well that the patient from appearing pressing the sore.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary appliances, specifically relate to a prevent pressing sore sick bed.
Background
Pressure sores, as defined by the national pressure sore advisor group (NPUAP), refer to localized damage to the skin or underlying tissue at the bony prominences due to pressure, or combined shear and/or friction forces. Pressure sores are often seen in coma and paralysis patients, bedridden patients and weak constitution patients, and patients who need to lie in bed for a long time after long-term fixation or operation after fracture. The sacrococcygeal region, ischial tuberosity, greater trochanter of femur, etc. are the common high-incidence parts of pressure sores.
There are a number of pressure sore resistant special beds available, for example: a pressure sore prevention sickbed provided by a Chinese utility model patent with the patent number of 201320046148.X, a protective pressure sore nursing bed provided by a Chinese utility model patent with the patent number of 201520186259.X, and the like; however, these special hospital beds for preventing pressure sores have complicated structures and high cost, and cannot effectively prevent pressure sores, and on the other hand, the special hospital beds cannot be well combined with the existing hospital beds for hospital to be upgraded and reformed, so that the special hospital beds for preventing pressure sores cannot be widely applied to hospitals.
Disclosure of Invention
Aiming at the problems, the utility model makes up the defects of the prior art and provides a pressure sore prevention sickbed; the utility model discloses ingenious, rationally combine the current sick bed of hospital to upgrade and reform transform and make, solved the patient bed time and be of a specified duration and the common pressure sore problem that arouses, prevented well that the patient from appearing pressing the sore.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model relates to a prevent pressing sore sick bed, including the sick bed body, its characterized in that: the lifting hammock type pressure sore prevention device is arranged on the sickbed body and comprises a support frame, a scroll, canvas and a hand wheel mechanism; the support frame install in the both sides of the sick bed body, the support frame on connect the spool, the spool on the installation cover in the canvas of sick bed body top, be used for controlling the hand wheel mechanism that the spool rotated, the canvas goes up and down in the one end installation of spool.
As another preferred scheme of the utility model, the both sides of the sick bed body install round steel pole respectively, the support frame install on the round steel pole of sick bed body both sides.
As another preferred scheme of the utility model, the support frame be provided with four, be located the round steel pole of head of a bed both sides on the symmetry install two, be located the round steel pole of tailstock both sides on the symmetry install two.
As another preferred scheme of the utility model, a first frame sleeve and a second frame sleeve are respectively arranged at two ends of the supporting frame, the first frame sleeve is fixedly connected with the scroll, and the second frame sleeve is fixedly connected with the round steel rod; the second support body sleeve and the round steel rod of the support frame are correspondingly provided with pin fixing holes, and the second support body sleeve and the round steel rod of the support frame are fixedly connected through pins.
As another preferred scheme of the utility model, the scroll comprises an axis body, both ends of the axis body are respectively provided with a handwheel connecting shaft end and a support frame connecting shaft end, the handwheel connecting shaft end is connected with the handwheel mechanism, and the support frame connecting shaft end is connected with the first frame body sleeve of the support frame; a stop pin fixing hole is formed in the end, on one side of the shaft body, of the support frame connecting shaft, and a stop pin is fixedly inserted into the stop pin fixing hole; the axis body on distribute and be provided with a plurality of canvas fixed connection holes, the canvas is fixed in on the axis body and can the coiling connect on the axis body through the canvas fixed connection hole on the axis body.
As another preferred scheme of the utility model, the hand wheel mechanism comprises a hand wheel shell, a hand wheel shell cover, a worm and gear mechanism and a lifting control crank; the lifting control device is characterized in that a worm and gear mechanism is arranged in the hand wheel shell, a hand wheel shell cover is arranged on the upper portion of the hand wheel shell, a lifting control crank is connected to the outer side of the hand wheel shell, and the lifting control crank is connected with the worm and gear mechanism in the hand wheel shell.
As another preferred scheme of the utility model, the worm gear mechanism comprises a worm and a worm wheel, and the worm wheel are meshed and connected; the shaft end of the worm is connected with the lifting control crank outside the hand wheel shell, a worm wheel output shaft sleeve is arranged on one side of the center of the worm wheel, and the worm wheel output shaft sleeve is connected with the hand wheel connecting shaft end of the scroll and fixed through a screw.
The beneficial effects of the utility model.
1. The pressure sore prevention sickbed provided by the utility model is skillfully and reasonably made by combining the upgrade and reconstruction on the existing sickbed in the hospital, solves the common pressure sore problem when the patient lies in bed for too long time, and well prevents the pressure sore from appearing on the patient; the reel device additionally arranged on the two sides of the sickbed forms a shape similar to a hammock, the body state of a patient lying in the bed is adjusted, the weight of the patient is averagely shared, and the comfort level of the patient is improved.
2. Hand wheel device adopt worm gear drive mechanism, not only have the boosting, operating personnel can drive the spool rotation through the crank, and then, realize driving canvas personnel's rise and descending, simultaneously, worm gear mechanism has self-locking function, no matter how big is canvas personnel weight, can both keep the stability of mechanism, can not lead to the crank to be driven rotatoryly by the worm wheel.
Drawings
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and detailed description mode below the utility model discloses further detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Fig. 1 is a schematic view of a three-dimensional structure of a pressure sore prevention sickbed of the utility model.
Fig. 2 is a schematic view of a three-dimensional structure of another angle of the pressure sore prevention sickbed of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model.
Fig. 4 is a schematic view of the three-dimensional structure of another angle of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model.
Fig. 5 is one of the partial structure enlarged views of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model.
Fig. 6 is a second enlarged view of a part of the structure of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model.
Fig. 7 is a schematic view of a three-dimensional structure of a hand wheel mechanism of a pressure sore prevention sickbed of the utility model.
Fig. 8 is an internal structure diagram of the hand wheel mechanism of the pressure sore prevention sickbed of the utility model.
Fig. 9 is a schematic view of a three-dimensional structure of a support frame of a pressure sore prevention sickbed of the utility model.
Fig. 10 is a schematic perspective view of a scroll of a pressure sore prevention sickbed of the present invention.
Fig. 11 is a schematic structural view of the canvas of the pressure sore prevention hospital bed of the present invention.
Fig. 12 is one of the state diagrams of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model folded and placed on the two sides of the sickbed body.
Fig. 13 is a second state diagram of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed of the utility model folded and placed on two sides of the sickbed body.
The labels in the figure are: 1 is the support frame, 2 is the spool, 3 is the backing pin, 4 is the canvas, 5 is hand wheel mechanism, 6 is the screw, 7 is the pin, 8 is the hand wheel casing, 9 is the hand wheel cap, 10 is the lift control crank, 11 is the worm, 12 is the worm wheel, 13 is worm wheel output shaft sleeve, 14 is the hand wheel connection axle head, 15 is the canvas fixed connection hole, 16 is the sick bed body, 17 is the round steel pole, 18 is the pin fixed orifices, 19 is the support frame connection axle head, 20 is the backing pin fixed orifices, 21 is the axis body, 22 is first support body sleeve, 23 is second support body sleeve.
Detailed Description
With the attached drawings, the utility model relates to a prevent pressing sore sick bed, including the sick bed body 16, its characterized in that: a liftable hammock type pressure sore prevention device is arranged on the sickbed body 16 and comprises a support frame 1, a scroll 2, canvas 4 and a hand wheel mechanism 5; support frame 1 install in the both sides of the sick bed body 16, support frame 1 on connect spool 2, spool 2 on the installation cover in the canvas 4 of the sick bed body 16 top, be used for controlling 2 rotations of spool, the hand wheel mechanism 5 that canvas 4 goes up and down in the one end installation of spool 2.
Specifically, the canvas 4 is covered between the mattress and the thin mattress and the sheet above the mattress, that is, the mattress is arranged below the canvas 4, and the thin mattress and the sheet are arranged above the canvas.
As another preferred scheme of the utility model, the both sides of the sick bed body 16 install round steel pole 17 respectively, support frame 1 install on the round steel pole 17 of the sick bed body 16 both sides.
As another preferred scheme of the utility model, support frame 1 be provided with four, be located the round steel pole 17 of head of a bed both sides on the symmetry install two, be located the round steel pole 17 of tailstock both sides on the symmetry install two.
As another preferred scheme of the present invention, a first frame sleeve 22 and a second frame sleeve 23 are respectively disposed at two ends of the supporting frame 1, the first frame sleeve 22 is fixedly connected to the winding shaft 2, and the second frame sleeve 23 is fixedly connected to the round steel rod 17; the second frame sleeve 23 and the round steel rod 17 are correspondingly provided with pin fixing holes 18, and the second frame sleeve 23 of the support frame 1 is fixedly connected with the round steel rod 17 through pins 7.
As another preferred scheme of the present invention, the reel 2 includes a shaft body 21, both ends of the shaft body 21 are respectively provided with a handwheel connecting shaft end 14 and a support frame connecting shaft end 19, the handwheel connecting shaft end 14 is connected with the handwheel mechanism 5, and the support frame connecting shaft end 19 is connected with the first frame body sleeve 22 of the support frame 1; a stop pin fixing hole 20 is formed in the connecting shaft end 19 of the support frame on one side of the shaft body 21, and a stop pin 3 is fixedly inserted into the stop pin fixing hole 20; the axis body 21 on distribute and be provided with a plurality of canvas fixed connection holes 15, canvas 4 is fixed in on the axis body 21 and can the coiling connect on the axis body 21 through the canvas fixed connection hole 15 on the axis body 21.
As another preferred scheme of the utility model, the hand wheel mechanism 5 comprises a hand wheel shell 8, a hand wheel shell cover 9, a worm gear mechanism and a lifting control crank 10; the hand wheel casing 8 in set up worm gear mechanism, 8 top covers of hand wheel casing establish hand wheel cap 9, 8 outsides of hand wheel casing be connected with lift control crank 10, lift control crank 10 link to each other with the worm gear mechanism in the hand wheel casing 8.
As another preferable scheme of the present invention, the worm and gear mechanism includes a worm 11 and a worm wheel 12, and the worm 11 and the worm wheel 12 are meshed and connected; the shaft end of the worm 11 is connected with a lifting control crank 10 on the outer side of the hand wheel shell 8, a worm wheel output shaft sleeve 13 is arranged on one side of the center of the worm wheel 12, and the worm wheel output shaft sleeve 13 is connected with a hand wheel connecting shaft end 14 of the scroll 2 and fixed through a screw 6.
Combine the technical scheme and the attached drawing of the utility model to briefly state the working principle of the pressure sore prevention sickbed: when the patient is pressed sore or feels uncomfortable, the medical care operating personnel rotates the reels 2 at two sides of the sickbed body 16 by manually swinging the lifting control crank 10 of the hand wheel mechanism 5, so that the canvas 4 above the sickbed body 16 is lifted and tightened, and the reels 2 are higher than the bed surface, so that the lifting control crank 10 is continuously swung to enable the rolling shaft to continuously rotate to lift the patient, thereby forming the shape of a hammock. At the moment, each part of the body of the patient shares the gravity equally, so that the comfort of the patient is improved; the hammock shape is kept through the self-locking function of the worm gear mechanism in the hand wheel mechanism 5.
When the lifting hammock type pressure sore prevention device is not used at ordinary times, the reel 2 of the lifting hammock type pressure sore prevention device of the pressure sore prevention sickbed and the hand wheel mechanism 5 connected with the reel 2 can be perpendicular to the lower parts of the two sides of the sickbed body 16 through adjusting the support frame 1, specifically, as shown in fig. 12 and 13.
It should be noted that, when the patient needs to use the original folding function of the hospital bed, for example: the patient needs to get up to read or have a meal, and the bed head needs to be shaken high; at this time, if the hammock function of preventing pressure sores is used at the same time, the lifted bed board is inevitably scraped with the reel 2 of the liftable hammock type pressure sore prevention device. The corresponding processing method is that if the folding mode of the sickbed is used, the reel 2 of the liftable hammock type pressure sore prevention device can be hung below the two sides of the sickbed body 16, and then the reel 2 is driven by the lifting control crank 10 of the hand wheel mechanism 5 to release the redundant canvas 4 with a certain length, so that the folding function of the bed plate can be normally used, otherwise, if the canvas 4 is too tight, the lifting of the bed head can be prevented.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (7)
1. The utility model provides a prevent pressing sore sick bed, includes the sick bed body, its characterized in that: the lifting hammock type pressure sore prevention device is arranged on the sickbed body and comprises a support frame, a scroll, canvas and a hand wheel mechanism; the support frame install in the both sides of the sick bed body, the support frame on connect the spool, the spool on the installation cover in the canvas of sick bed body top, be used for controlling the hand wheel mechanism that the spool rotated, the canvas goes up and down in the one end installation of spool.
2. The pressure sore prevention hospital bed according to claim 1, wherein: the two sides of the sickbed body are respectively provided with a round steel rod, and the support frame is arranged on the round steel rods on the two sides of the sickbed body.
3. The pressure sore prevention hospital bed according to claim 1, wherein: the support frame be provided with four, be located the symmetrical two of installing on the round steel pole of head of a bed both sides, be located the symmetrical two of installing on the round steel pole of tailstock both sides.
4. The pressure sore prevention hospital bed according to claim 1, wherein: a first frame sleeve and a second frame sleeve are respectively arranged at two ends of the support frame, the first frame sleeve is fixedly connected with the reel, and the second frame sleeve is fixedly connected with the round steel rod; the second support body sleeve and the round steel rod of the support frame are correspondingly provided with pin fixing holes, and the second support body sleeve and the round steel rod of the support frame are fixedly connected through pins.
5. The pressure sore prevention hospital bed according to claim 1, wherein: the reel comprises a reel body, the two ends of the reel body are respectively provided with a hand wheel connecting shaft end and a support frame connecting shaft end, the hand wheel connecting shaft ends are connected with a hand wheel mechanism, and the support frame connecting shaft ends are connected with a first frame body sleeve of the support frame; a stop pin fixing hole is formed in the end, on one side of the shaft body, of the support frame connecting shaft, and a stop pin is fixedly inserted into the stop pin fixing hole; the axis body on distribute and be provided with a plurality of canvas fixed connection holes, the canvas is fixed in on the axis body and can the coiling connect on the axis body through the canvas fixed connection hole on the axis body.
6. The pressure sore prevention hospital bed according to claim 1, wherein: the hand wheel mechanism comprises a hand wheel shell, a hand wheel shell cover, a worm and gear mechanism and a lifting control crank; the lifting control device is characterized in that a worm and gear mechanism is arranged in the hand wheel shell, a hand wheel shell cover is arranged on the upper portion of the hand wheel shell, a lifting control crank is connected to the outer side of the hand wheel shell, and the lifting control crank is connected with the worm and gear mechanism in the hand wheel shell.
7. The pressure sore prevention hospital bed according to claim 6, wherein: the worm and gear mechanism comprises a worm and a worm wheel which are meshed and connected; the shaft end of the worm is connected with the lifting control crank outside the hand wheel shell, a worm wheel output shaft sleeve is arranged on one side of the center of the worm wheel, and the worm wheel output shaft sleeve is connected with the hand wheel connecting shaft end of the scroll and fixed through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212195.0U CN210698049U (en) | 2019-07-30 | 2019-07-30 | Prevent pressing sore sick bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212195.0U CN210698049U (en) | 2019-07-30 | 2019-07-30 | Prevent pressing sore sick bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698049U true CN210698049U (en) | 2020-06-09 |
Family
ID=70940640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212195.0U Expired - Fee Related CN210698049U (en) | 2019-07-30 | 2019-07-30 | Prevent pressing sore sick bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698049U (en) |
-
2019
- 2019-07-30 CN CN201921212195.0U patent/CN210698049U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |