CN114344007B

CN114344007B - Lying-down and turnover assisting mechanism based on cancer patient

Info

Publication number: CN114344007B
Application number: CN202210025853.5A
Authority: CN
Inventors: 曲颖; 吴杰; 白晓莹
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-30
Anticipated expiration: 2042-01-11
Also published as: CN114344007A

Abstract

The invention discloses an auxiliary mechanism for lying down and turning over based on cancer patients, which relates to the technical field of medical devices. In particular, an auxiliary mechanism for lying down and turning over based on cancer patients includes a hospital bed body, and a fixed bed board is fixedly installed in the middle of the upper end surface of the hospital bed body. , the left and right sides of the fixed bed board are provided with movable bed boards. Based on the auxiliary mechanism for cancer patients to lie down and turn over, through the cooperation between the body of the hospital bed, the movable bed board, the turning device and the No. 2 motor, the No. 2 motor is used to drive the movement of the turning device, so as to realize the moving effect of the movable bed board, and achieve the ideal effect on the patient. It effectively solves the problem of manual turning over of patients, and uses mechanical turning over to replace manual methods, which reduces the workload of medical staff and reduces the pain of patients caused by manual turning over. At the same time, mechanical turning over also accelerates time for the patient to turn over.

Description

Lying-down and turnover assisting mechanism based on cancer patient

Technical Field

The invention relates to the technical field of medical instruments, in particular to a lying-down turning-over assisting mechanism based on a cancer patient.

Background

In medicine, cancer refers to malignant tumor originated from epithelial tissue, is the most common type of malignant tumor, is called as mesenchymal tissue malignant tumor collectively as sarcoma, has few malignant tumors not named according to the above principle, such as nephroblastoma, malignant teratoma, etc., generally people said "cancer" is used to generally refer to all malignant tumors, cancer has cell differentiation and proliferation abnormality, growth loss control, infiltration and metastasis, etc., the occurrence of the cancer is a multi-factor, multi-step complex process, divided into three processes of carcinogenesis, cancer promotion and evolution, is closely related to smoking, infection, occupational exposure, environmental pollution, unreasonable diet and genetic factors, according to different parts and properties of tumor occurrence, the clinical manifestation and physical sign of a patient are comprehensively analyzed, and a definite diagnosis can be usually made by combining laboratory examination, imaging and cytopathology examination, in addition to defining whether there is malignant tumor, the scope and extent of the malignant tumor should be further understood to facilitate the formulation of treatment and the evaluation of prognosis, but there is still no ideal early diagnosis method with strong specificity, especially for deep tumor, which is more difficult, and the cancer patients need to turn over several times during the treatment process due to the need of targeted examination of different parts, so as to facilitate the treatment of medical staff.

However, as the body function of the patient with cancer seriously declines in the later treatment, when the patient needs to turn over, the patient needs to be assisted by the help of medical staff, the workload of the medical staff is increased, the patient cannot feel the feeling of the patient by manually assisting the patient to turn over, and the patient is easily painful while turning over manually, so that the patient is uncomfortable; meanwhile, medical staff is hindered when turning over due to different body types of different patients, so that the working efficiency of the medical staff is reduced, and the treatment time of the patients is prolonged; moreover, when the patient turns over, the patient is easy to fall off the sickbed to the ground, so that the risk of accidents of the patient is increased, the falling injury of the patient can be caused to cause the deterioration of the state of an illness, and the treatment effect of the patient is reduced.

Disclosure of Invention

The invention provides a lying-over and turning-over auxiliary mechanism based on a cancer patient, which solves the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a lying-down turnover auxiliary mechanism based on a cancer patient comprises a sickbed body, wherein a fixed bed board is fixedly arranged in the middle of the upper end surface of the sickbed body, the left side and the right side of the fixed bed board are provided with movable bed boards, the lower end surface of each movable bed board is fixedly connected with a first bracket positioned above the sickbed body, the outer wall of the middle part of the first bracket is movably sleeved with a connecting rod, the inner wall of the connecting rod, which is far away from one end of the first bracket, is movably sleeved with a second bracket, the lower end of the second bracket is provided with a turning-over device, the lower bottom surface of the sickbed body is uniformly provided with extension rods, the outer wall of the extension rod is movably sleeved with a fixed rod, one end of the sickbed body far away from the extension rod is fixedly connected with a supporting rod, the inner wall of the supporting rod is movably sleeved with a splicing frame, and the upper end of the splicing frame extends to the outside of the supporting rod, and the inner wall of one side of the splicing frame is provided with a positioning device.

Optionally, baffles are installed on the front side and the rear side of the upper end face of the sickbed body, a third support located below the movable bed plate is fixedly connected to the upper end face of the sickbed body, a fourth support is movably sleeved on the inner wall of the third support, and the upper end of the fourth support is fixedly connected with the lower bottom face of the movable bed plate.

Optionally, the turning-over device comprises a moving block fixedly connected with the lower end of the second support, limiting blocks are fixedly mounted on the front side and the rear side of the moving block, and a threaded rod is sleeved on the inner wall of the moving block in a threaded manner.

Optionally, the right-hand member fixedly connected with of threaded rod is located the outside No. two motors of sick bed body, and is provided with the reduction gear No. two on the output shaft of No. two motors, the externally mounted of No. two motors has the safety cover, and one side of safety cover and the one end fixed connection of sick bed body.

Optionally, the internally mounted of extension rod has elevating gear, the equal fixedly connected with slider in both sides around the extension rod, and the outer wall of slider cup joints with the inner wall activity of dead lever.

Optionally, the stand is evenly installed at the middle part of splice frame, the inner wall connection of stand has No. two springs, No. two springs are kept away from the one end of stand and are installed the quarter butt, and the up end swing joint of the lower extreme of quarter butt and sick bed body.

Optionally, the positioning device comprises a spring fixedly connected with the inner wall of one side of the splicing frame, a positioning block is installed at one end, away from the splicing frame, of the spring, and the outer wall of the positioning block is connected with the inner wall of the supporting rod in a clamped mode.

Optionally, elevating gear including with one side fixed connection's of extension rod inner wall ruler strip, one side swing joint that extension rod was kept away from to the ruler strip has the straight-teeth gear, and the outer wall of straight-teeth gear meshes with one side insection of ruler strip, the dwang has been cup jointed to the inner wall of straight-teeth gear is fixed.

Optionally, the right-hand member fixedly connected with synchronizer of dwang, synchronizer keeps away from the fixed rotary rod that has cup jointed of inner wall of dwang one end, the gusset plate has been cup jointed in the left end activity of rotary rod, and one side fixed connection of one side of gusset plate and dead lever, No. one motor of one end fixedly connected with of gusset plate is kept away from to the rotary rod, and is provided with the reduction gear No. one on the output shaft of a motor, the externally mounted of No. one motor has the protection casing, and the right side fixed connection of the left side of protection casing and dead lever.

The invention has the following beneficial effects:

1. this lie down and stand up complementary unit based on cancer patient, through the sick bed body, the activity bed board, cooperation between turning-over device and the No. two motors, utilize No. two motors to drive the motion of turning-over device, the activity effect of activity bed board has been realized, the effect of standing up to the patient has been reached, the problem that the manual work stood up the patient has been solved effectively, the mode that adopts machinery to stand up has replaced artificial mode, medical personnel's work load has been alleviateed, the artifical painful sense that causes the patient that stands up has been reduced, and simultaneously, machinery stands up the time that has still accelerated the patient and stands up.

2. This fall over and stand up complementary unit based on cancer patient lies, through the sick bed body, splice rack, cooperation between positioner and the bracing piece, utilize the compression of a spring among the positioner, splice rack and bracing piece's separating action has been realized, splice rack detachable effect has been reached, and, utilize the resilience of a spring, splice rack's installation effect has been reached, the protection problem when the patient stands up has been solved effectively, adopt splice rack's detachable mounting means, drop from the sick bed body when having avoided the patient to stand up, the risk that the accident of patient takes place when the treatment has been reduced, splice rack's dismantlement simultaneously, the activity of getting off the bed of the patient of being convenient for.

3. This fall over and stand up complementary unit based on cancer patient, pass through the sick bed body, elevating gear, cooperation between a motor and the synchronizer, utilize the circumferential motion of the straight-teeth gear among the elevating gear, the effect of the elevating motion of the vertical direction of straight ruler strip has been realized, the regulation effect of the extension length of extension rod has been reached, the problem of sick bed body height fixation has been solved effectively, adopt elevating gear to adjust the mode of sick bed body apart from the ground interval, make the sick bed body can be applicable to not co-altitude patient's use, the applicable scope of sick bed body has been enlarged, flexibility and mobility of sick bed body when using have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a first motor in the configuration of the present invention;

FIG. 3 is a side view of a lift device in the construction of the present invention;

FIG. 4 is a front view of the turn-over device in the construction of the present invention;

fig. 5 is an enlarged view of a in fig. 2 in the structure of the present invention.

In the figure: 1. a sickbed body; 2. fixing the bed plate; 3. a movable bed board; 4. a first bracket; 5. a connecting rod; 6. a second bracket; 7. a turning-over device; 71. a moving block; 72. a limiting block; 73. a threaded rod; 8. an extension pole; 9. fixing the rod; 10. a support bar; 11. splicing frames; 12. a positioning device; 121. a first spring; 122. positioning a block; 13. a baffle plate; 14. a third bracket; 15. a bracket No. four; 16. a slider; 17. a lifting device; 171. a straight rule strip; 172. a spur gear; 173. rotating the rod; 18. a column; 19. a second spring; 20. a short bar; 21. a synchronization device; 22. rotating the rod; 23. a reinforcing plate; 24. a first motor; 25. a protective cover; 26. a second motor; 27. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 4, the present invention provides a technical solution: a lying turnover auxiliary mechanism based on a cancer patient comprises a sickbed body 1, wherein a fixed bed plate 2 is fixedly arranged in the middle of the upper end surface of the sickbed body 1, movable bed plates 3 are arranged on the left side and the right side of the fixed bed plate 2, the patient turnover effect is realized by the movement of the movable bed plates 3, a first support 4 positioned above the sickbed body 1 is fixedly connected with the lower end surface of the movable bed plate 3, a connecting rod 5 is movably sleeved on the outer wall of the middle part of the first support 4, the connecting rod 5 is installed to play a role in connecting the first support 4 with a second support 6, a second support 6 is movably sleeved on the inner wall of one end, far away from the first support 4, of the connecting rod 5, a turnover device 7 is arranged at the lower end of the second support 6, the installation of the turnover device 7 realizes the mechanical effect on the patient, the manual turnover mode is replaced, the workload of medical staff is reduced, and the time of the patient is shortened, meanwhile, the pain of the patient caused by manual turning is relieved by a mechanical turning mode.

The turning-over device 7 comprises a moving block 71 fixedly connected with the lower end of a second bracket 6, limiting blocks 72 are fixedly mounted on the front side and the rear side of the moving block 71, the moving path of the moving block 71 is limited by the mounting of the limiting blocks 72, a threaded rod 73 is sleeved on the inner wall threads of the moving block 71, power is provided for the horizontal movement of the moving block 71 by the circumferential rotation of the threaded rod 73, a second motor 26 positioned outside the sickbed body 1 is fixedly connected to the right end of the threaded rod 73, the second motor 26 provides power for the movement of the turning-over device 7, a second speed reducer is arranged on the output shaft of the second motor 26 and plays a role in adjusting the rotating speed of the output shaft of the second motor 26, a protective cover 27 is mounted outside the second motor 26, one side of the protective cover 27 is fixedly connected with one end of the sickbed body 1, and extension rods 8 are uniformly mounted on the lower bottom surface of the sickbed body 1, to extension rod 8 regulation of extending the height, play and block the height to splice frame 11 fixed, the flexibility of splice frame 11 when using has been improved, dead lever 9 has been cup jointed in extension rod 8's outer wall activity, extension rod 8's one end fixedly connected with bracing piece 10 is kept away from to sick bed body 1, splice frame 11 has been cup jointed in the inner wall activity of bracing piece 10, the spacing effect when using sick bed body 1 to the patient is played in the installation of splice frame 11, avoid the patient to drop to ground from sick bed body 1, and splice frame 11's upper end extends to bracing piece 10's outside, the inner wall of splice frame 11 one side is provided with positioner 12, positioner 12 plays the connection effect to bracing piece 10 and splice frame 11.

Referring to fig. 2 and 5, the positioning device 12 includes a first spring 121 fixedly connected to an inner wall of one side of the splicing frame 11, the compression and rebound of the first spring 121 provide power for the movement and the return of the positioning block 122, the positioning block 122 is installed at one end of the first spring 121 far away from the splicing frame 11, and an outer wall of the positioning block 122 is clamped to the inner wall of the supporting rod 10.

Baffle plates 13 are arranged on the front side and the rear side of the upper end face of the sickbed body 1, a third support 14 located below the movable bed plate 3 is fixedly connected to the upper end face of the sickbed body 1, a fourth support 15 is movably sleeved on the inner wall of the third support 14, the upper end of the fourth support 15 is fixedly connected with the lower bottom face of the movable bed plate 3, and the third support 14 is connected with the fourth support 15 to play a role in reinforcing the movable bed plate 3 during movement.

The internally mounted of extension rod 8 has elevating gear 17, the equal fixedly connected with slider 16 in both sides around extension rod 8, and the stability when extension rod 8 moves has been consolidated in the installation of slider 16, and the outer wall of slider 16 cup joints with the inner wall activity of dead lever 9.

Column 18 is evenly installed at the middle part of splice frame 11, and the inner wall connection of column 18 has No. two springs 19, and No. two springs 19's compression and resilience have realized the adjustable effect to interval between quarter butt 20 and the sick bed body 1, and quarter butt 20 is installed to the one end that No. two springs 19 kept away from column 18, and the lower extreme of quarter butt 20 and the up end swing joint of sick bed body 1.

Please refer to fig. 3 and 2, the lifting device 17 comprises a straight rack 171 fixedly connected to one side of the inner wall of the extension rod 8, one side of the straight rack 171 far away from the extension rod 8 is movably connected with a spur gear 172, and the outer wall of the spur gear 172 is meshed with one side of the straight rack 171, which is meshed with the straight rack, thereby realizing the lifting movement effect of the straight rack 171 in the vertical direction by the circular rotation of the spur gear 172, thereby realizing the adjustment of the height of the sickbed body 1, so that the sickbed body 1 can be suitable for patients of different heights, and is convenient for the patients to move between the ground and the bed, and the inner wall of the spur gear 172 is fixedly sleeved with a rotating rod 173.

The right-hand member fixedly connected with synchronizer 21 of dwang 173, synchronizer 21 keeps away from the fixed rotary rod 22 that has cup jointed of inner wall of dwang 173 one end, gusset plate 23 has been cup jointed in the left end activity of rotary rod 22, and one side of gusset plate 23 and one side fixed connection of dead lever 9, No. one motor 24 of one end fixedly connected with of gusset plate 23 is kept away from to rotary rod 22, No. one motor 24's installation provides power for rotary rod 22's rotation, and be provided with a reduction gear on No. one motor 24's the output shaft, the setting of a reduction gear plays the regulating action to the rotational speed of No. one motor 24's output shaft, No. one motor 24's externally mounted has protection casing 25, and the left side of protection casing 25 and the right side fixed connection of dead lever 9.

In conclusion, when the auxiliary mechanism for assisting the patient to fall over and turn over based on the cancer patient is used, firstly, the distance between the hospital bed body 1 and the ground is adjusted according to the height requirement of the patient, so that the patient can move between the hospital bed body 1 and the ground conveniently, the first motor 24 is started, the rotating speed of the output shaft of the first motor 24 is adjusted through the installation of the first speed reducer, the output shaft of the first motor 24 drives the rotating rod 22 to synchronously rotate while rotating, the rotating rod 22 drives the synchronizing device 21 to rotate after rotating circumferentially, the synchronizing device 21 drives the rotating rod 173 to rotate in the same direction, the rotating rod 173 drives the straight gear 172 to synchronously rotate, the straight gear 172 drives the straight ruler strip 171 to vertically move while rotating circumferentially, the straight ruler 171 drives the extension rod 8 to move in the same direction, and the extension rod 8 drives the hospital bed body 1 to vertically move while moving, the first motor 24 can be turned off until the sickbed body 1 moves to the required height, then the patient lies on the sickbed body 1, in order to prevent the patient from falling to the ground from the sickbed body 1, the upright column 18 is installed, the positioning block 122 is pressed to move towards the inside of the splicing frame 11, the first spring 121 is compressed when the positioning block 122 moves, at the moment, the lower end of the splicing frame 11 is inserted into the supporting rod 10, the positioning block 122 is driven to pop out from the inside of the supporting rod 10 by the rebound of the first spring 121, and then the splicing frame 11 and the supporting rod 10 are positioned, the splicing frame 11 is installed, the short rod 20 and the sickbed body 1 are connected by the compression and rebound of the second spring 19, then, when the patient needs to turn over, the second motor 26 is turned on, the rotating speed of the output shaft of the second motor 26 is adjusted by the second speed reducer, and the second motor 26 drives the rotation of the threaded rod 73 after being turned on, receive the restriction of stopper 72 when threaded rod 73 circumference pivoted for the horizontal direction's motion is done at the outer wall of threaded rod 73 to movable block 71, the equidirectional motion of drive No. two supports 6 when movable block 71 moves, pass through the connection of connecting rod 5 when No. two supports 6 move, realize the perk of activity bed board 3 one side, reach the effect of standing up to the patient, No. four supports 15 take place to rotate at the inner wall of No. three supports 14 this moment, reach the reinforcement effect when turning activity bed board 3, and finally, when the patient gets off the bed, it can to utilize the compression of a spring 121 to dismantle splice frame 11.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary mechanism for lying down and turning over based on cancer patients, comprising a hospital bed body (1), characterized in that: a fixed bed board (2) is fixedly installed in the middle of the upper end surface of the hospital bed body (1), and the fixed bed board (2) ) is provided with a movable bed board (3) on the left and right sides, and the lower end surface of the movable bed board (3) is fixedly connected with a No. 1 bracket (4) located above the hospital bed body (1). A connecting rod (5) is movably sleeved on the outer wall of the connecting rod (5), and a second bracket (6) is movably sleeved on the inner wall of one end of the connecting rod (5) away from the first bracket (4). The lower end of the second bracket (6) A turning device (7) is provided, an extension rod (8) is evenly installed on the lower bottom surface of the hospital bed body (1), and a fixed rod (9) is movably sleeved on the outer wall of the extension rod (8). (1) A support rod (10) is fixedly connected to one end away from the extension rod (8), the inner wall of the support rod (10) is movably sleeved with a splicing frame (11), and the upper end of the splicing frame (11) extends to support Outside the rod (10), a positioning device (12) is provided on the inner wall of one side of the splicing frame (11);

The turning device (7) includes a moving block (71) fixedly connected with the lower end of the second bracket (6), and the front and rear sides of the moving block (71) are fixedly installed with limit blocks (72). The inner wall of the block (71) is threadedly sleeved with a threaded rod (73);

A lifting device (17) is installed inside the extension rod (8), a slider (16) is fixedly connected to the front and rear sides of the extension rod (8), and the outer wall of the slider (16) is connected to the fixed rod (16). 9) The inner wall movable socket;

The lifting device (17) includes a ruler (171) fixedly connected to one side of the inner wall of the extension rod (8), and a side of the ruler (171) away from the extension rod (8) is movably connected with a ruler. a gear (172), and the outer wall of the spur gear (172) meshes with the tooth pattern on one side of the ruler (171), and the inner wall of the spur gear (172) is fixedly sleeved with a rotating rod (173);

A synchronizing device (21) is fixedly connected to the right end of the rotating rod (173), and a rotating rod (22) is fixedly sleeved on the inner wall of one end of the synchronizing device (21) away from the rotating rod (173). ) is movably sleeved with a reinforcing plate (23), and one side of the reinforcing plate (23) is fixedly connected to one side of the fixing rod (9), and one end of the rotating rod (22) away from the reinforcing plate (23) is fixed A No. 1 motor (24) is connected, and a No. 1 reducer is provided on the output shaft of the No. 1 motor (24), a protective cover (25) is installed outside the No. 1 motor (24), and the protective cover (25) The left side is fixedly connected to the right side of the fixing rod (9).

2. An auxiliary mechanism for lying down and turning over based on cancer patients according to claim 1, characterized in that: baffle plates (13) are installed on the front and rear sides of the upper end surface of the hospital bed body (1), and the hospital bed body (1) (1) The upper end face is fixedly connected with the No. 3 bracket (14) located under the movable bed board (3), the inner wall of the No. 3 bracket (14) is movably sleeved with the No. 4 bracket (15), and the No. 4 bracket (15) ) is fixedly connected with the lower bottom surface of the movable bed board (3).

3. An auxiliary mechanism for lying down and turning over based on cancer patients according to claim 1, characterized in that: the right end of the threaded rod (73) is fixedly connected with a No. 2 motor (26) located outside the hospital bed body (1). , and a No. 2 reducer is provided on the output shaft of the No. 2 motor (26), a protective cover (27) is installed on the outside of the No. 2 motor (26), and one side of the protective cover (27) is connected to the bed body ( 1) One end of the connection is fixed.

4. An auxiliary mechanism for lying down and turning over based on cancer patients according to claim 1, characterized in that: a column (18) is evenly installed in the middle of the splicing frame (11), and the inner walls of the column (18) are connected to each other. There is a No. 2 spring (19), a short rod (20) is installed at one end of the No. 2 spring (19) away from the upright column (18), and the lower end of the short rod (20) is movably connected with the upper end surface of the bed body (1) .

5. An auxiliary mechanism for lying down and turning over based on cancer patients according to claim 1, characterized in that: the positioning device (12) comprises a No. 1 spring ( 121), a positioning block (122) is installed at one end of the No. 1 spring (121) away from the splicing frame (11), and the outer wall of the positioning block (122) is clamped with the inner wall of the support rod (10).