CN209827337U - Foot suspends in midair and prevents pressing sore device - Google Patents
Foot suspends in midair and prevents pressing sore device Download PDFInfo
- Publication number
- CN209827337U CN209827337U CN201920353262.4U CN201920353262U CN209827337U CN 209827337 U CN209827337 U CN 209827337U CN 201920353262 U CN201920353262 U CN 201920353262U CN 209827337 U CN209827337 U CN 209827337U
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- lead screw
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- sleeve
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Abstract
The utility model relates to the technical field of medical rehabilitation equipment, in particular to a foot suspension pressure sore prevention device, which comprises a guide rail rod, wherein the middle end of the bottom side of the guide rail rod is fixedly provided with a shell, the middle end of the right side inside the shell is rotatably connected with a lead screw through a bearing, the upper threads at the left end and the right end of the lead screw are connected with two groups of lead screw nuts, the left end of the lead screw penetrates out of the through hole arranged at the middle end of the left side of the shell, the tail end of the left side of the lead screw is fixedly provided with a knob, and the bottom sides of the two groups of lead screw nuts are fixedly provided with a connecting frame through welding, the foot suspension pressure sore prevention device drives the lead screw to rotate through manually rotating the knob, so that the two groups of lead screw nuts connected with threads move oppositely on the lead screw, thereby adjusting the distance between the, this prevents the wound on the leg from being compressed again.
Description
Technical Field
The utility model relates to a medical treatment rehabilitation equipment technical field, concretely relates to foot suspends in midair and prevents pressing sore device.
Background
Severe tibiofibular fracture is common in clinic, often involves soft tissue injury, has severe swelling, has certain difficulty in treatment, is easy to cause infection, necrosis and pressure sore of soft tissue, and particularly involves skin soft tissue injury of the pressed part at the back side of the heel and the lower leg. The external fixing frame is selected for fixation in the early stage in clinic to facilitate treatment of wounds and skin soft tissues, but the skin soft tissues at the pressed parts of the heel and the back side of the shank after operation are still easy to infect, necrose and press sores, so that even after skin transplantation or free flap transplantation, how to reduce the pressed parts of the heel and the back side of the shank and how to improve the survival rate of the skin or the flap are still difficult to care. The common method is to use a cushion pad such as a towel to cushion the pressed part, and the position of the cushion pad is changed every 1 and 2 hours to play a role in reducing pressure to prevent infection, necrosis and pressure sore of the skin soft tissue at the pressed part at the rear side of the heel and the lower leg, but the effect is not good enough, so that a pressure sore prevention device is required to be used to prevent the leg from being pressed.
For example, the chinese patent application No. cn201520750368.x is a hospital bed suspension bracket, which comprises a first support rod and a second support rod matched with infusion support jacks at the left and right ends of a hospital bed, and a cross rod connecting the first support rod and the second support rod, wherein the first support rod is connected with the cross rod through a first threaded joint, and the second support rod is connected with the cross rod through a second threaded joint. The first threaded joint and the second threaded joint are both bent threaded joints. The first supporting rod, the second supporting rod and the cross rod are all made of stainless steel. The length of the first supporting rod and the second supporting rod is 60cm, and the outer diameter of the first supporting rod and the second supporting rod is matched with infusion support jacks at the left end and the right end of a sickbed. The length of the cross bar is matched with the distance between the jacks of the infusion supports at the left end and the right end of the sickbed. The inner diameters of the first threaded joint and the second threaded joint are matched with the outer diameter of the cross rod.
Above-mentioned utility model although can hang the shank, simple structure, the support body can not be adjusted, is not convenient for adjust the height of hanging, and the sick bed specification length specification that different hospitals used is different, causes the application scope of support little, consequently needs a device of research and development to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a foot suspends in midair and prevents pressing sore device drives the lead screw through manual rotation knob and rotates for threaded connection's two sets of screw nut relative motion on the lead screw, thereby can adjust the interval between two sets of cushions, and adaptable different stature patient's two leg interval avoids contacting the bed through putting the foot above, just so can not make the wound on the leg because of the extrusion repressurize.
The utility model discloses a following technical scheme realizes: the utility model provides a foot suspends in midair and prevents pressing sore device, includes the guide rail pole, guide rail pole bottom side middle-end fixed mounting has the shell, the inside right side middle-end of shell rotates through the bearing and is connected with the lead screw, the last threaded connection at lead screw left and right ends has two sets of screw nut, and the left end of lead screw wears out the through-hole that shell left side middle-end was seted up, the terminal fixed mounting in lead screw left side has the knob, and two sets of there are the link through welded fastening on the bottom side of screw nut, and two sets of the link sets up the installation for bilateral symmetry, and two sets of link sets up the layer board through welded fastening on the bottom side, and two sets of layer board are the bilateral symmetry setting installation, and the cushion is installed to the top regulation of two sets of layer boards, sliding connection has two sets of guide rail sliders on the left and right, two sets of the telescopic link lower extreme is provided with the sleeve, just the lower extreme sliding connection of telescopic link is in telescopic inside, two sets of the sleeve is towards the upper end department fixed mounting of outside one side has square nut piece, and is two sets of threaded connection has fixing bolt in the square nut piece, and two sets of fixing bolt's end is worn into the corresponding through-hole of seting up of sleeve outside upper end, just fixing bolt's end with inside the sleeve the surperficial looks butt of telescopic link, two sets of fixed mounting has the fixing base on the lower extreme of one side inwards the sleeve.
Preferably, two groups of limiting blocks are symmetrically and fixedly installed at the tail ends of the left side and the right side of the guide rail rod.
Preferably, the screw rod is a bidirectional screw rod with opposite directions arranged on the left end and the right end in a screwing direction, and the front side and the rear side of the screw rod nuts are connected with the front side and the rear side inside the shell in a sliding mode.
Preferably, the two groups of soft pads are spongy cushions or silica gel cushions, and the thickness of the two groups of soft pads is 8-12 cm.
Preferably, the fixing base includes concave type frame, square nut, threaded rod, runner and extrusion piece, concave type frame outer end with sleeve inboard lower extreme fixed mounting, concave type frame upper end fixed mounting have square nut, threaded connection has in the square nut the threaded rod, threaded rod top fixed mounting have the runner, the threaded rod lower extreme passes concave type frame upper end corresponds some through-holes of seting up, just the bottom side fixed mounting of threaded rod has the extrusion piece.
The utility model has the advantages that:
1. the transverse distance between the two groups of telescopic rods is adjusted by sliding the two groups of guide rail sliding blocks on the guide rail rods left and right, so that the device can be suitable for sickbeds with different widths; the two groups of rotating wheels are rotated to drive the threaded rods to rotate, so that the extruding blocks are matched with the inner sides of the lower ends of the concave frames to fixedly clamp the edges of the left side and the right side of the bed board of the sickbed, and the device can be fixedly installed on the sickbed for use.
2. Through the flexible position of pulling telescopic link in the sleeve to the height position of fixing the telescopic link is fixed to the manual revolving of twist fixing bolt, thereby can carry out effectual regulation to the height position of two sets of cushions, the patient of being convenient for hangs the shank in different height position.
3. The knob is rotated manually to drive the lead screw to rotate, so that two groups of lead screw nuts in threaded connection move oppositely on the lead screw, the distance between the two groups of cushions can be adjusted, the distance between the two legs of patients with different statures can be adapted, and the comfort level of the use of the suspension device is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is an enlarged view of a in fig. 1.
In the figure: the device comprises a guide rail rod 1, a guide rail rod 2, a shell 2, a lead screw 3, a lead screw nut 4, a knob 5, a connecting frame 6, a supporting plate 7, a cushion 8, a guide rail sliding block 9, a telescopic rod 10, a sleeve 11, a square nut block 12, a fixing bolt 13, a fixing seat 14, a concave frame 141, a square nut 142, a threaded rod 143, a rotating wheel 144, an extrusion block 145 and a limiting block 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment discloses a foot suspension pressure sore prevention device, which has a structure shown in figures 1-3, and comprises a guide rail rod 1, wherein a shell 2 is fixedly arranged at the middle end of the bottom side of the guide rail rod 1, a lead screw 3 is rotatably connected at the middle end of the right side inside the shell 2 through a bearing, two groups of lead screw nuts 4 are in threaded connection with the left end and the right end of the lead screw 3, a through hole is formed at the middle end of the left side of the shell 2, a knob 5 is fixedly arranged at the tail end of the left side of the lead screw 3, connecting frames 6 are fixedly arranged on the bottom sides of the two groups of lead screw nuts 4 through welding, the two groups of connecting frames 6 are arranged in a bilateral symmetry manner, supporting plates 7 are fixedly arranged on the bottom sides of the two groups of connecting frames 6 through welding, the two groups of supporting plates 7 are arranged in a bilateral symmetry manner, soft, the bottom of two sets of guide rail slider 9 is passed through welded fastening and is installed telescopic link 10, two sets of telescopic links 10 lower extreme are provided with sleeve 11, and the lower extreme sliding connection of telescopic link 10 is in sleeve 11's inside, two sets of sleeve 11 towards the upper end fixed mounting of outside one side have square nut piece 12, threaded connection has fixing bolt 13 in two sets of square nut piece 12, and the end of two sets of fixing bolt 13 is worn into sleeve 11 outside upper end and is corresponded the through-hole of seting up, and fixing bolt 13's end and sleeve 11 inside telescopic link 10's surface looks butt, fixed mounting has fixing base 14 on the lower extreme of one side in two sets of sleeve 11 orientation.
Specifically, two groups of limiting blocks 15 are symmetrically and fixedly arranged at the tail ends of the left side and the right side of the guide rail rod 1, the screw rod 3 is a bidirectional screw rod with opposite directions of screwing the threads on the left end and the right end, the front side and the rear side of the two groups of screw nuts 4 are connected with the front side and the rear side in the shell 2 in a sliding way, the two groups of soft pads 8 are spongy pads or silica gel pads, the thicknesses of the two groups of cushions are 8-12cm, the fixing seat 14 comprises a concave frame 141, a square nut 142, a threaded rod 143, a rotating wheel 144 and an extrusion block 145, the outer end of the concave frame 141 is fixedly installed with the lower end of the inner side of the sleeve 11, the square nut 142 is fixedly installed at the upper end of the concave frame 141, the threaded rod 143 is connected in the square nut 142 in a threaded mode, the rotating wheel 144 is fixedly installed at the top of the threaded rod 143, the lower end of the threaded rod 143 penetrates through a through hole correspondingly formed in the upper end of the concave frame 141, and the extrusion block 145 is fixedly installed on.
When this embodiment uses, through the position of two sets of guide rail sliders 9 of horizontal slip on guide rail pole 1, adjust the horizontal interval between two sets of telescopic links 10 for this device can be suitable for the sick bed of different width and use. The two groups of rotating wheels 144 are rotated to drive the threaded rod 143 to rotate and move up and down in the square nut 142, so that the extruding block 145 is matched with the inner side of the lower end of the concave frame 141 to fixedly clamp the edges of the left side and the right side of the bed board of the sickbed, and the device can be fixedly installed on the sickbed for use. When in use, the legs of a patient are placed on the two groups of soft pads 8, so that the two feet of the patient lying in bed are suspended, and the feet are placed on the soft pads to avoid contacting the bed, so that the wound on the legs is not pressed. Through pulling the flexible position of telescopic link 10 in sleeve 11 to the manual height position of screwing 13 of fixing the telescopic link 10 of revolving, thereby can carry out effectual regulation to the height position of two sets of cushions 8, be convenient for the patient hangs the shank in different height position. The screw rod 3 is driven to rotate by manually rotating the knob 5, so that two groups of screw nuts 4 in threaded connection move oppositely on the screw rod 3, the distance between the two groups of cushions 8 can be adjusted, the distance between two legs of patients with different figures can be adapted, and the comfort degree of the use of the suspension device is ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a foot suspends in midair and prevents pressing sore device, includes guide rail pole (1), its characterized in that: the guide rail rod is characterized in that a shell (2) is fixedly arranged at the middle end of the bottom side of the guide rail rod (1), a lead screw (3) is rotatably connected to the middle end of the right side in the shell (2) through a bearing, two groups of lead screw nuts (4) are in threaded connection with the left end and the right end of the lead screw (3), a through hole formed in the middle end of the left side of the shell (2) is penetrated through the left end of the lead screw (3), a knob (5) is fixedly arranged at the tail end of the left side of the lead screw (3), connecting frames (6) are fixedly arranged on the bottom sides of the two groups of lead screw nuts (4) through welding, the two groups of connecting frames (6) are symmetrically arranged and installed on the bottom sides of the two groups of connecting frames (6), supporting plates (7) are fixedly arranged and installed on the left side and the right side, cushions (8) are installed on the top of the two groups of supporting plates (7, two sets of telescopic link (10) are installed through welded fastening in the bottom of guide rail slider (9), and are two sets of telescopic link (10) lower extreme is provided with sleeve (11), just the lower extreme sliding connection of telescopic link (10) is in the inside of sleeve (11), two sets of sleeve (11) towards the upper end department fixed mounting of outside one side has square nut piece (12), and is two sets of threaded connection has fixing bolt (13) in square nut piece (12), and two sets of fixing bolt (13) end is worn into sleeve (11) outside upper end corresponds some through-holes of seting up, just fixing bolt (13) terminal with sleeve (11) are inside the surperficial looks butt of telescopic link (10), two sets of fixed mounting has fixing base (14) on the lower extreme of one side in sleeve (11) orientation.
2. The foot-suspended pressure sore prevention device of claim 1, wherein: two groups of limiting blocks (15) are symmetrically and fixedly arranged at the tail ends of the left side and the right side of the guide rail rod (1).
3. The foot-suspended pressure sore prevention device of claim 1, wherein: the screw rod (3) is a bidirectional screw rod with opposite directions arranged on the left end and the right end in a screwing direction, and the front side and the rear side of the screw rod nuts (4) are connected with the front side and the rear side inside the shell (2) in a sliding manner.
4. The foot-suspended pressure sore prevention device of claim 1, wherein: the two groups of soft pads (8) are spongy pads or silica gel pads, and the thickness of the two groups of soft pads is 8-12 cm.
5. The foot-suspended pressure sore prevention device of claim 1, wherein: the fixing seat (14) comprises a concave frame (141), a square nut (142), a threaded rod (143), a rotating wheel (144) and an extrusion block (145), the outer end of the concave frame (141) is fixedly mounted at the inner lower end of the sleeve (11), the square nut (142) is fixedly mounted at the upper end of the concave frame (141), the threaded rod (143) is connected with the threaded rod (142) in the square nut (142), the rotating wheel (144) is fixedly mounted at the top of the threaded rod (143), the lower end of the threaded rod (143) penetrates through a through hole correspondingly formed in the upper end of the concave frame (141), and the extrusion block (145) is fixedly mounted at the bottom side of the threaded rod (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353262.4U CN209827337U (en) | 2019-03-19 | 2019-03-19 | Foot suspends in midair and prevents pressing sore device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353262.4U CN209827337U (en) | 2019-03-19 | 2019-03-19 | Foot suspends in midair and prevents pressing sore device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827337U true CN209827337U (en) | 2019-12-24 |
Family
ID=68907071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353262.4U Expired - Fee Related CN209827337U (en) | 2019-03-19 | 2019-03-19 | Foot suspends in midair and prevents pressing sore device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467148A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Multifunctional orthopedic auxiliary treatment device |
-
2019
- 2019-03-19 CN CN201920353262.4U patent/CN209827337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467148A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Multifunctional orthopedic auxiliary treatment device |
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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: 20191224 Termination date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |