CN216168378U - Medical lifting hammock - Google Patents
Medical lifting hammock Download PDFInfo
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- CN216168378U CN216168378U CN202121027614.0U CN202121027614U CN216168378U CN 216168378 U CN216168378 U CN 216168378U CN 202121027614 U CN202121027614 U CN 202121027614U CN 216168378 U CN216168378 U CN 216168378U
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- bed board
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Abstract
The utility model relates to a medical lifting hammock, which comprises: the bed frame mainly comprises a bed board frame and four support legs integrally connected to four corners of the bed board frame; the bed board is arranged in the bed board frame; the four connecting mechanisms are symmetrical in pairs and can be arranged on the long edges of the bed board frame in a sliding manner; the telescopic bracket is connected with the bed board through a connecting mechanism and can be stretched up and down; the bed sheet is laid above the bed board, and hanging components are respectively arranged at two ends of the bed sheet; and the two hanging mechanisms are respectively arranged on the first cross rod and the second cross rod of the telescopic support and are used for being matched with the hanging assembly to hang the bed sheet at a preset height. The utility model can avoid the problems of damage to the lumbosacral part and easy occurrence of pressure injury when the patient is forced to take a body position (semi-lying position) caused by two traditional modes, and has simple structure and convenient operation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical lifting hammock.
Background
Patients carrying the thoracic drainage tube after thoracic surgery, patients lying absolutely or lying in bed for a long time often need to adopt a semi-sitting lying position to promote drainage liquid to flow out or prevent pressure injury. The existing technology for supporting patients to adopt a semi-sitting lying position mainly comprises two types:
the first is adjustable bed board, that is, the upper half bed board of the sickbed is raised by a certain angle to meet the requirement of the semi-lying position. However, when a human body sits on the bed surface in a half-sitting mode, the bed surface generates a supporting force for the human body, but because the bed surface is a plane and the body part of the human body is in an S-shaped bent shape, the suspending of the lumbosacral part and the neck part, particularly the lumbosacral part, is required to bear the weight of the body part, but is lack of support, so that muscles at the part are continuously contracted, fatigue is generated, discomfort such as waist ache is caused, and the friction force along the contact surface increases the risk of skin pressure injury at the contact part of the bed surface and the bed surface. In clinical work, nursing staff often assist patients to take clothes or bedding to fill waist gaps, but the effect is often poor, and in addition, the additional fillers enhance the downward sliding tendency of the patients, so that the friction force is further increased. The knee bed plate can resist the downward sliding trend to a certain extent by shaking up, but the good effect cannot be achieved due to the difference of the heights, the weights and the like of different patients, and the problem of large stress of the lumbosacral part cannot be solved.
The second one is to adopt the anti-bedsore air cushion, which achieves the purpose of replacing the pressed part by intermittently inflating and deflating adjacent air cylinders. However, in practical use, the region (lumbosacral portion) which is often highly compressed is not sufficiently inflated, and the region which is lightly compressed is sufficiently inflated, so that a large depression is formed in the bed surface which is in contact with the lumbosacral portion, discomfort to the patient is noticeable, and it is difficult to move the body.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention aims to provide a medical liftable hammock to avoid the problems of the lumbosacral part damage and the easy occurrence of pressure injury caused by two traditional ways when the patient is forced to assume a position (semi-recumbent position).
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model relates to a medical lifting hammock, which comprises: the bed frame mainly comprises a bed board frame and four support legs integrally connected to four corners of the bed board frame; the bed board is arranged in the bed board frame; the four connecting mechanisms are symmetrical in pairs and can be arranged on the long edges of the bed board frame in a sliding manner, and the connecting mechanisms can be positioned at any positions of the long edges of the bed board frame; the telescopic support comprises first telescopic rods, a first cross rod, a second telescopic rod and a second cross rod, the lower ends of the two first telescopic rods are detachably connected to the two connecting mechanisms at the same end of the bed board frame respectively, and the two ends of the first cross rod are connected with the upper ends of the two first telescopic rods respectively; the lower ends of the two second telescopic rods are respectively detachably connected to the two connecting mechanisms at the other end of the bed board frame, and the two ends of the second cross rod are respectively connected with the upper ends of the two second telescopic rods; the bed sheet is laid above the bed plate, and hanging assemblies are respectively arranged at two ends of the bed sheet; and the two hanging mechanisms are respectively arranged on the first cross rod and the second cross rod and are used for matching with the hanging assembly to hang the bed sheet at a preset height.
The medical liftable hammock preferably comprises a hanging rope and a hanging ring, wherein one end of the hanging rope is connected with the bed sheet, and the other end of the hanging rope is connected with the hanging ring.
The medical liftable hammock preferably further comprises side-turning prevention rods, the two side-turning prevention rods are respectively arranged at two ends of the bed sheet, and one end of the lifting rope penetrates through the side-turning prevention rods and is connected with the bed sheet.
The medical liftable hammock preferably comprises a control box, a traction rope, a pulley and a hook, wherein a controller, a motor, a rope winder and a rechargeable battery are arranged in the control box, one side wall of the control box is provided with a traction rope slot hole, one end of the traction rope penetrates through the traction rope slot hole to be connected with the rope winder, the other end of the traction rope bypasses the pulley to be connected with the hook, and the hook is connected with the hanging ring; the controller is electrically connected with the motor and controls the motor to rotate forwards or backwards; the input shaft of the rope winder is connected with the output shaft of the motor, and the rechargeable battery is electrically connected with the controller.
The medical liftable hammock is characterized in that two sides of the bed sheet are provided with two-way zippers.
The medical liftable hammock, preferably, the connection mechanism includes: the fixing block main body mainly comprises a fixing block bottom and two semicircular fixing block side walls, the two fixing block side walls are vertically arranged on two sides of the fixing block bottom, and the lower end of the first telescopic rod or the second telescopic rod extends into a position between the two fixing block side walls; rotating shaft holes are formed in the circle centers of circles of the two fixed block side walls, positioning holes are further formed in the two fixed block side walls, and the positioning holes are arrayed on a semi-circular arc around the rotating shaft holes; the rotating shaft penetrates through the first telescopic rod or the second telescopic rod, and then two ends of the rotating shaft respectively extend into the rotating shaft holes on two sides, so that the first telescopic rod or the second telescopic rod can rotate around the rotating shaft; the clamping and pressing mechanism mainly comprises a clamping part, a screw rod and a pressing block, the upper end of the vertical part of the clamping part is connected with the bottom of the fixed block and clamped on the bed board frame, the screw rod penetrates through the horizontal part of the clamping part and then is connected with the pressing block, and the pressing block is abutted against the bottom of the bed board frame so as to adjust the pressing degree of the pressing block and the bed board frame through the rotation of the screw rod; and the positioning mechanism is used for positioning the first telescopic rod or the second telescopic rod.
The medical liftable hammock, preferably, positioning mechanism includes: the guide post is transversely arranged in the first telescopic rod or the second telescopic rod, the bottom of the guide post is connected with the side wall of one side of the first telescopic rod or the second telescopic rod, and the top of the guide post extends out of the side wall of the other side of the first telescopic rod or the second telescopic rod; the button is sleeved on the top of the guide post; the spring is sleeved outside the guide post, one end of the spring is in contact with the button, and the other end of the spring is fixed with the side wall of the first telescopic rod or the second telescopic rod; the upper end of the connecting rod is connected with the button, the middle of the connecting rod is connected with a fixed shaft, the lower end of the connecting rod is connected with a positioning pin, the fixed shaft is connected with the first telescopic rod or the second telescopic rod, and after the first telescopic rod or the second telescopic rod rotates to a fixed position, the positioning pin is inserted into the positioning hole.
Due to the adoption of the technical scheme, the utility model has the following advantages:
when the bed sheet is hung, due to the action of gravity, a curved surface which is tightly attached to a human body and the bed sheet surface is formed, the curved surface is stressed in a balanced manner, and each tangent plane generates supporting force for the body, so that the gravity is dispersed, and the stress of the lumbosacral part is reduced. Accordingly, the oppositely directed friction forces are neutralized in the curved surface, thereby reducing the shearing forces due to the tendency to move and reducing the risk of pressure damage. In addition, the hammock wraps the supporting body, so that the patient can feel safe; the semi-shielding space formed by the hammock meets the requirement of people on privacy, and is beneficial to relieving feelings of anxiety, discomfort and the like.
In a word, the sickbed provided by the utility model can better meet the requirement of comfort of patients, accords with the development trend of ergonomics, and has very important significance for patients suffering from pain.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the interior of the control box of FIG. 1;
FIG. 3 is a schematic structural view of the coupling mechanism of FIG. 1;
FIG. 4 is a schematic structural diagram of a positioning mechanism of the present invention;
fig. 5 is a partial cross-sectional view of the first telescoping pole or the second telescoping pole of fig. 1.
The figures are numbered:
1-bed frame; 101-a bed board frame; 102-a leg; 2-bed board; 3-a connection mechanism; 301-a fixed block body; 3011-bottom of fixed block; 3012-side wall of fixing block; 302-rotating shaft hole; 303-positioning holes; 304-a rotating shaft; 305-a clamping part; 306-a screw; 307-a compression block; 308-a guide post; 309-button; 310-a connecting rod; 311-a fixed shaft; 312-a locating pin; 313-a spring; 4-a telescopic bracket; 401-a first telescoping rod; 4011-inner rod; 4012-outer pole; 4013-extrusion; 4014-rotating locking sleeve; 5-bed sheet; 6-hanging the assembly; 601-a lifting rope; 602-a hoisting ring; 603-anti-rollover bar; 7-a hanging mechanism; 701-a control box; 702-a pull cord; 703-a pulley; 704-hooking; 705-a controller; 706-a motor; 707-a rope winder; 708-a rechargeable battery; 709-haulage rope slot; 8-bidirectional zipper.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the utility model can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.
As shown in fig. 1, the medical liftable hammock provided by the utility model comprises: the bed frame 1 mainly comprises a bed board frame 101 and four support legs 102 integrally connected to four corners of the bed board frame; a bed plate 2 arranged in the bed plate frame 101; the four connecting mechanisms 3 are arranged on the long edge of the bedplate frame 101 in a pairwise symmetrical and slidable manner, and the connecting mechanisms 3 can be positioned at any positions of the long edge of the bedplate frame 101; the telescopic support 4 comprises first telescopic rods 401, first cross rods 402, second telescopic rods 403 and second cross rods 404, the lower ends of the two first telescopic rods 401 are respectively detachably connected to the two connecting mechanisms 3 at the same end of the bed board frame 101, and the two ends of the first cross rods 402 are respectively connected with the upper ends of the two first telescopic rods 401 through steering connectors; the lower ends of the two second telescopic rods 403 are respectively detachably connected to the two connecting mechanisms 3 at the other end of the bed board frame 101, and the two ends of the second cross rod 404 are respectively connected with the upper ends of the two second telescopic rods 403 through steering connectors; the bed sheet 5 is laid above the bed plate 2, and hanging components 6 are respectively arranged at two ends of the bed sheet 5; hang mechanism 7, two hang mechanisms 7 set up respectively on first horizontal pole 402 and second horizontal pole 404, hang mechanism 7 and be used for hanging sheet 5 at preset height with hanging subassembly 6 cooperation.
In the above embodiment, preferably, the hanging assembly 6 comprises a hanging rope 601 and a hanging ring 602, and one end of each of the hanging ropes 601 is connected with the bed sheet 5, and the other end is connected with the hanging ring 602. Therefore, the bed sheet 5 can be conveniently hung up by matching the lifting rope 601 and the lifting ring 602 with the hanging mechanism 7.
In the above embodiment, preferably, the hanging assembly 6 further includes two anti-rollover bars 603, the two anti-rollover bars 603 are respectively disposed at two ends of the sheet 5, and one end of the hanging rope 601 passes through the anti-rollover bars 603 and is connected to the sheet 5. When the bed sheet 5 is lifted, the anti-rollover bar 603 can prevent the bed sheet 5 from rolling over.
In the above embodiment, preferably, as shown in fig. 1 and fig. 2, the hanging mechanism 7 includes a control box 701, a pulling rope 702, a pulley 703 and a hook 704, a controller 705, a motor 706, a rope winder 707 and a rechargeable battery 708 are disposed in the control box 701, a pulling rope slot 709 is formed on one side wall of the control box 701, one end of the pulling rope 702 passes through the pulling rope slot 709 to be connected with the rope winder 707, the other end of the pulling rope 702 passes through the pulley 703 to be connected with the hook 704, and the hook 704 is connected with the hanging ring 602; the controller 705 is electrically connected with the motor 706, and the controller 705 controls the motor 706 to rotate forwards or backwards; an input shaft of the rope winder 707 is connected to an output shaft of the motor 706, and the rechargeable battery 708 is electrically connected to the controller 705. Therefore, when the bed sheet 5 is lifted, the controller 705 controls the motor 706 to rotate forward, the rope winder 707 winds the pulling rope 702, and the pulling rope 702 is easily hung up through the hook 704 and the lifting ring 602 under the action of the pulley 703.
In the above embodiment, it is preferable that both sides of the sheet 5 are provided with the two-way zippers 8 to facilitate the passage of the drainage tubes.
In the above embodiment, preferably, as shown in fig. 3 and 4, the connection mechanism 3 includes: the fixing block main body 301 mainly comprises a fixing block bottom 3011 and two semicircular fixing block side walls 3012, the two fixing block side walls 3012 are vertically arranged on two sides of the fixing block bottom 3011, and the lower end of the first telescopic rod 401 or the second telescopic rod 403 extends into a space between the two fixing block side walls 3012; rotating shaft holes 302 are formed in the circle centers of circles of the two semicircular fixed block side walls 3012, positioning holes 303 are further formed in the two fixed block side walls 3012, and the positioning holes 303 are arrayed on a semicircular arc around the rotating shaft holes 302; after the rotating shaft 304 passes through the first telescopic rod 401 or the second telescopic rod 403, two ends of the rotating shaft 304 respectively extend into the rotating shaft holes 302 at two sides, so that the first telescopic rod 401 or the second telescopic rod 403 can rotate around the rotating shaft 304; the clamping and pressing mechanism mainly comprises a clamping part 305, a screw 306 and a pressing block 307, the upper end of the vertical part of the clamping part 305 is connected with the bottom 3011 of the fixed block and clamped on the bed plate frame 101, the screw 306 penetrates through the horizontal part of the clamping part 305 and then is connected with the pressing block 307, and the pressing block 307 is abutted against the bottom of the bed plate frame 101 so as to adjust the pressing degree of the pressing block 307 and the bed plate frame 101 through the rotation of the screw 306; and the positioning mechanism is used for positioning or adjusting the angle of the first telescopic rod 401 or the second telescopic rod 403.
In the above embodiment, preferably, as shown in fig. 4, the positioning mechanism includes: the guide column 308 is transversely arranged in the first telescopic rod 401 or the second telescopic rod 403, the bottom of the guide column 308 is connected with the side wall of one side of the first telescopic rod 401 or the second telescopic rod 403, and the top of the guide column 308 extends out of the side wall of the other side of the first telescopic rod 401 or the second telescopic rod 403; a button 309 sleeved on the top of the guide column 308; the spring 313 is sleeved outside the guide column 308, one end of the spring 313 is in contact with the button 309, and the other end of the spring 313 is fixed with the side wall of the first telescopic rod 401 or the second telescopic rod 403; the upper end of the connecting rod 310 is connected with the button 309, the middle of the connecting rod 310 is connected with the fixed shaft 311, the lower end of the connecting rod 311 is connected with the positioning pin 312, the fixed shaft 311 is connected with the first telescopic rod 401 or the second telescopic rod 403, after the first telescopic rod 401 or the second telescopic rod 403 rotates to a fixed position, the button 309 is pressed, the positioning pin 312 is aligned to the positioning hole 303, the button 309 is released, and the positioning pin 312 is inserted into the positioning hole 303, so that the first telescopic rod 401 or the second telescopic rod 402 is positioned.
In addition, as shown in fig. 5, first telescopic link 401 includes interior pole 4011, outer pole 4012, extruded article 4013 and rotatory lock sleeve 4014, and extruded article 4013's one end is the tubular structure, and the tubular structure cover is established outside outer pole 4012, and the inner wall is fixed with outer pole 4012, and the outer wall is equipped with the screw thread, and extruded article 4013's the other end is the extrusion head, and the extrusion head is a plurality of, and a plurality of extrusion head intervals set up around tubular structure's upper end a week. Rotatory lock sleeve 4014 cover is established outside extruded article 4013, the inner wall of rotatory lock sleeve 4014 one end be equipped with extruded article 4013 on screw thread matched with screw thread, the other end of rotatory lock sleeve 4014 is an inclined plane, the inclined plane is laminated with the extrusion head mutually. When the first telescopic rod 401 is stretched to a certain position, the rotary locking sleeve 4014 is rotationally locked, so that the inner rod 4011 is prevented from retracting.
The structure of the second telescopic rod 403 is the same as that of the first telescopic rod 401.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A medical liftable hammock, characterized by, includes:
the bed frame mainly comprises a bed board frame and four support legs integrally connected to four corners of the bed board frame;
the bed board is arranged in the bed board frame;
the four connecting mechanisms are symmetrical in pairs and can be arranged on the long edges of the bed board frame in a sliding manner, and the connecting mechanisms can be positioned at any positions of the long edges of the bed board frame;
the telescopic support comprises first telescopic rods, a first cross rod, a second telescopic rod and a second cross rod, the lower ends of the two first telescopic rods are detachably connected to the two connecting mechanisms at the same end of the bed board frame respectively, and the two ends of the first cross rod are connected with the upper ends of the two first telescopic rods respectively; the lower ends of the two second telescopic rods are respectively detachably connected to the two connecting mechanisms at the other end of the bed board frame, and the two ends of the second cross rod are respectively connected with the upper ends of the two second telescopic rods;
the bed sheet is laid above the bed plate, and hanging assemblies are respectively arranged at two ends of the bed sheet;
and the two hanging mechanisms are respectively arranged on the first cross rod and the second cross rod and are used for matching with the hanging assembly to hang the bed sheet at a preset height.
2. The medical liftable hammock according to claim 1, wherein the hanging component comprises a plurality of hanging ropes and a hanging ring, one end of each of the hanging ropes is connected with the bed sheet, and the other end of each of the hanging ropes is connected with the hanging ring.
3. The medical liftable hammock according to claim 2, wherein the hanging assembly further comprises two anti-rollover bars, the two anti-rollover bars are respectively disposed at two ends of the bed sheet, and one end of the lifting rope passes through the anti-rollover bars to be connected with the bed sheet.
4. The medical liftable hammock according to claim 2, wherein the hanging mechanism comprises a control box, a traction rope, a pulley and a hook, a controller, a motor, a rope winder and a rechargeable battery are arranged in the control box,
a traction rope slot hole is formed in one side wall of the control box, one end of the traction rope penetrates through the traction rope slot hole to be connected with the rope winder, the other end of the traction rope bypasses the pulley to be connected with the hook, and the hook is connected with the hanging ring;
the controller is electrically connected with the motor and controls the motor to rotate forwards or backwards; the input shaft of the rope winder is connected with the output shaft of the motor, and the rechargeable battery is electrically connected with the controller.
5. The medical liftable hammock according to claim 1, wherein two-way zippers are arranged on two sides of the bed sheet.
6. The medical liftable hammock of claim 1, wherein the connecting mechanism comprises:
the fixing block main body mainly comprises a fixing block bottom and two semicircular fixing block side walls, the two fixing block side walls are vertically arranged on two sides of the fixing block bottom, and the lower end of the first telescopic rod or the second telescopic rod extends into a position between the two fixing block side walls; rotating shaft holes are formed in the circle centers of circles of the two fixed block side walls, positioning holes are further formed in the two fixed block side walls, and the positioning holes are arrayed on a semi-circular arc around the rotating shaft holes;
the rotating shaft penetrates through the first telescopic rod or the second telescopic rod, and then two ends of the rotating shaft respectively extend into the rotating shaft holes on two sides, so that the first telescopic rod or the second telescopic rod can rotate around the rotating shaft;
the clamping and pressing mechanism mainly comprises a clamping part, a screw rod and a pressing block, the upper end of the vertical part of the clamping part is connected with the bottom of the fixed block and clamped on the bed board frame, the screw rod penetrates through the horizontal part of the clamping part and then is connected with the pressing block, and the pressing block is abutted against the bottom of the bed board frame so as to adjust the pressing degree of the pressing block and the bed board frame through the rotation of the screw rod;
and the positioning mechanism is used for positioning the first telescopic rod or the second telescopic rod.
7. The medical liftable hammock of claim 6, wherein the positioning mechanism comprises:
the guide post is transversely arranged in the first telescopic rod or the second telescopic rod, the bottom of the guide post is connected with the side wall of one side of the first telescopic rod or the second telescopic rod, and the top of the guide post extends out of the side wall of the other side of the first telescopic rod or the second telescopic rod;
the button is sleeved on the top of the guide post;
the spring is sleeved outside the guide post, one end of the spring is in contact with the button, and the other end of the spring is fixed with the side wall of the first telescopic rod or the second telescopic rod;
the upper end of the connecting rod is connected with the button, the middle of the connecting rod is connected with a fixed shaft, the lower end of the connecting rod is connected with a positioning pin, the fixed shaft is connected with the first telescopic rod or the second telescopic rod, and after the first telescopic rod or the second telescopic rod rotates to a fixed position, the positioning pin is inserted into the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027614.0U CN216168378U (en) | 2021-05-13 | 2021-05-13 | Medical lifting hammock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027614.0U CN216168378U (en) | 2021-05-13 | 2021-05-13 | Medical lifting hammock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216168378U true CN216168378U (en) | 2022-04-05 |
Family
ID=80858381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121027614.0U Active CN216168378U (en) | 2021-05-13 | 2021-05-13 | Medical lifting hammock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216168378U (en) |
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2021
- 2021-05-13 CN CN202121027614.0U patent/CN216168378U/en active Active
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