CN216168404U - Special sick bed of dialysis - Google Patents

Abstract

The utility model provides a special sickbed for dialysis, which relates to the technical field of sickbeds for dialysis and comprises a bedstead, a bed surface and an angle adjusting mechanism, wherein the bedstead comprises a bed frame, the bed surface comprises a seat plate and two groups of back plates, the angle adjusting mechanism comprises a barrel, a rotating shaft, a telescopic rod, a transmission rod, a cylinder body and a connecting rod, the barrel is hinged with the bed frame, the rotating shaft is movably arranged in the barrel in a penetrating manner, a guide hole is formed in the barrel, the telescopic rod is inserted in the guide hole, an adjusting screw hole is formed in one end part of the telescopic rod, a screw rod is arranged on the rotating shaft and is in threaded connection with the adjusting screw hole, one end of the connecting rod is fixedly connected with the cylinder body, the other end of the connecting rod is hinged with the other end part of the telescopic rod, and one end of the transmission rod is connected with the rotating shaft through a universal joint. The patient can change the lying direction at will, the puncture part is prevented from being always concentrated on one arm, the defect that the use requirement of the dialysis patient cannot be met by the conventional common medical sickbed is overcome, and good news is brought to the dialysis patient.

Description

Special sick bed of dialysis

Technical Field

The utility model relates to the technical field of medical instruments, in particular to the technical field of dialysis sickbeds.

Background

Hemodialysis is one of the kidney replacement therapies for acute and chronic renal failure patients, which is to drain the blood in vivo into an extracorporeal dialysis apparatus, exchange the substances between the blood and electrolyte solution with similar body concentration in the dialysis apparatus by the principles of dispersion, ultrafiltration, adsorption and convection, remove the metabolic wastes in vivo, maintain the balance of electrolytes and acid and alkali, remove the excessive water in the body at the same time, and return the purified blood to the body. In the prior art, when a patient performs a hemodialysis operation, a common medical sickbed is often used, and the common medical sickbed has the following disadvantages: because the dialysis patient is when the dialysis, the dialysis machine is fixed in one side of sick bed, in order to facilitate the puncture of the needle, the puncture position is always on the arm that the patient lies closely that side of dialysis machine when lying, and puncture all concentrates on same arm at every turn, and it is long-time, will certainly leave too much wound on an arm, bring certain pain to patient's mind and body, therefore it is necessary to change patient's orientation of lying frequently to change the arm of puncture. However, if the patient changes the lying direction, the angle of the bed plate located at the tail side of the bed can not be adjusted like the bed plate located at the head side of the bed, so that the daily life of the patient on the sickbed can not be met, and the use requirement of the dialysis patient can not be met by the conventional common medical sickbed. In addition, most of the angle adjusting mechanisms adopted by the bed plate of the existing common medical sickbed are screw rod-connecting rod mechanisms, and the adjusting mechanisms with the structure have more complex structure and higher manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special hospital bed for dialysis, which solves the problem that the common medical hospital bed in the prior art cannot meet the use requirements of dialysis patients.

The technical scheme of the utility model is realized as follows:

a sickbed special for dialysis comprises a bedstead, a bed surface, a table plate, an operating plate, a storage box and an angle adjusting mechanism, wherein the bedstead comprises a bed frame, guardrails and a central control wheel, the bed surface comprises a seat plate and two groups of back plates, the central control wheel is installed at the bottom of the bed frame, the seat plate is fixedly installed on the bed frame, the two groups of back plates are respectively hinged with two ends of the seat plate, the angle adjusting mechanism comprises a barrel body, a rotating shaft, a telescopic rod, a transmission rod, a cylinder body and a connecting rod, the barrel body is hinged with the bed frame, the rotating shaft is movably arranged in the barrel body in a penetrating way, a guide hole is arranged in the barrel body, the telescopic rod is inserted in the guide hole, an adjusting screw hole is arranged at one end part of the telescopic rod, a screw rod is arranged on the rotating shaft and is in threaded connection with the adjusting screw hole, paired support plates are respectively arranged at the bottoms of the two groups of back plates, two ends of the cylinder body are respectively fixedly connected with the paired support plates, one end of the connecting rod is fixedly connected with the cylinder body, the other end of connecting rod is articulated with another tip of telescopic link, transfer line movable mounting is on the bed frame, and the one end of transfer line is passed through the universal joint and is connected with the pivot, is equipped with the rocking handle at the other end of transfer line, operation panel detachably fixed mounting is at the tip of bed frame, the both sides portion at the bed frame is installed respectively to the guardrail, receiver detachably installs on the guardrail, is equipped with the headstock respectively at the both ends of bed frame be equipped with on the table and be used for articulating the cover of hanging on the headstock with the table, still be equipped with on the table and be used for the cutting ferrule of the flat support lock joint of table on the guardrail.

Further, the guardrail includes support, pole setting and vertical pole, the support is respectively through connecting bolt fixed mounting in the both sides portion of bed frame, the lower tip and the leg joint of pole setting, the upper end at the pole setting is installed to vertical pole, hang the cover and be located the side of table, the cutting ferrule is located the both ends of table, the cutting ferrule is used for flat support lock joint of table on the vertical pole of guardrail.

Further, the receiver is including deciding the casing, moving casing and flexible side wall, decide casing and a side and the upper portion of moving the casing and be open structure, the both ends of flexible side wall respectively with decide casing and move casing side open-ended edge fixed connection, be equipped with the buckle groove in the bottom of deciding the casing, be equipped with the jack catch with buckle groove looks adaptation in the bottom of moving the casing.

The bed frame is characterized by further comprising a locking bolt, a sleeve is arranged at one end of the bed frame, a locking screw hole is formed in the sleeve, a support column is arranged at the bottom of the operating plate and inserted into the sleeve, the locking bolt is in threaded connection with the locking screw hole of the sleeve, the end of the locking bolt is abutted against the support column in the sleeve, and a rack is further arranged at the bottom of the operating plate.

Further, still include bracket and magnet the bottom of support is equipped with the iron inserting groove, the bracket is connected with the casing fixed connection of deciding of receiver, magnet fixed mounting is at the tip of bracket, and the bracket is pegged graft in the iron inserting groove to adsorb through magnet and iron inserting groove and be connected.

Furthermore, a support is arranged on the bed frame, the cylinder body is hinged with the support through a first pivot, the two groups of back plates are respectively hinged with two ends of the seat plate through a second pivot, and the other end of the connecting rod is hinged with the other end of the telescopic rod through a third pivot.

Furthermore, an annular limiting groove is formed in the barrel, an annular limiting plate is arranged on the rotating shaft, and the rotating shaft is movably clamped in the annular limiting groove through the annular limiting plate.

Furthermore, a limiting sleeve is arranged at the bottom of the bed frame, and the transmission rod is movably arranged in the limiting sleeve in a penetrating manner.

The utility model adopts the technical proposal to achieve the following beneficial effects:

1. the special hospital bed for dialysis is used for dialysis treatment of patients with kidney diseases, the body of the patient is supported by the hand-operated control back plate to form a clinically needed treatment posture, and when the body position needs to be changed for long-time dialysis, the body can integrally adjust and exchange the head and foot body positions, so that the patients can conveniently find the most suitable treatment posture in the dialysis process, and the head and back can still carry out angle adjustment after the head and the feet are exchanged. Articulated with the both ends of bedplate respectively with two sets of backplates, inclination through the adjustable backplate of angle adjustment mechanism, patient lies down when this special sick bed of dialysis, the backplate that will be located that one side of foot is adjusted to the level, the backplate that is located that one side of head is adjusted the angle as required, so, patient alright change the direction of lying at will, and then the arm of the puncture needle puncture when can change the dialysis, avoid the puncture position always to concentrate on an arm, the not enough of the unable patient's that satisfies dialysis user demand of current ordinary medical sick bed has been solved, the gospel has been brought for dialysis patient.

2. The angle adjusting mechanism rotates the transmission rod through the rocking handle when working, drives the rotating shaft and the screw rod to rotate through the transmission rod, drives the telescopic rod to stretch along the guide hole of the barrel through the screw rod, and further drives the back plate to rotate around the second pivot through the telescopic rod, so that the purpose of adjusting the inclination angle of the back plate is achieved.

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 the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C;

FIG. 5 is an enlarged partial schematic view at D of FIG. 2;

FIG. 6 is an enlarged partial view at M of FIG. 2;

FIG. 7 is an enlarged view of a portion of FIG. 2 at N;

FIG. 8 is an enlarged partial view at T of FIG. 3;

FIG. 9 is an enlarged partial schematic view at R of FIG. 3;

FIG. 10 is a sectional view taken along line B-B of FIG. 1;

FIG. 11 is a schematic view of the mounting of the table on the fence;

FIG. 12 is an enlarged partial view of the line W of FIG. 10;

FIG. 13 is an enlarged partial view at S of FIG. 11;

fig. 14 is a partially enlarged view at Z in fig. 11.

In the drawings, the parts corresponding to the reference numerals are as follows:

1-bed frame, 2-bed board, 3-back board, 4-operation board, 5-table board, 6-guardrail, 7-storage box, 8-central control wheel, 9-barrel, 10-rotation shaft, 11-telescopic rod, 12-transmission rod, 13-column, 14-connecting rod, 15-support, 16-first pivot, 17-annular limiting groove, 18-annular limiting plate, 19-guide hole, 20-adjusting screw hole, 21-screw rod, 22-second pivot, 24-support plate, 25-third pivot, 26-limiting sleeve, 27-universal joint, 28-rocking handle, 30-bed head frame, 32-hanging sleeve, 33-cutting sleeve, 34-iron insertion groove, 35-bracket, 36-magnet, 37-bracket, 38-vertical rod, 39-longitudinal rod, 40-connecting bolt, 42-fixed shell, 43-movable shell, 44-flexible side wall, 45-clamping groove, 46-clamping jaw, 47-locking bolt, 48-sleeve, 49-locking screw hole, 50-pillar and 51-rack.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a special hospital bed for dialysis includes a bed frame, a bed surface, a table 5, an operation panel 4, a storage box 7, an angle adjusting mechanism, a bracket 35, a magnet 36 and a locking bolt 47, wherein the bed frame includes a bed frame 1, a guardrail 6 and a central control wheel 8, the bed surface includes a seat board 2 and two sets of back boards 3, the central control wheel 8 is installed at the bottom of the bed frame 1, the central control wheel 8 can be purchased from the market directly, the central control wheel 8 can brake four wheels by one foot, the seat board 2 is fixedly installed on the bed frame 1, and the two sets of back boards 3 are hinged to two ends of the seat board 2 through a second pivot 22.

Referring to fig. 5, 6, 8 and 9, the angle adjusting mechanism comprises a cylinder 9, a rotating shaft 10, a telescopic rod 11, a transmission rod 12, a column 13 and a connecting rod 14, wherein the cylinder 9 is hinged with the bed frame 1 and connected with the bed frame in the following way: the bed frame 1 is provided with a support 15, the barrel 9 is hinged with the support 15 through a first pivot 16, the rotating shaft 10 is movably arranged in the barrel 9 in a penetrating manner, an annular limiting groove 17 is arranged in the barrel 9, an annular limiting plate 18 is arranged on the rotating shaft 10, the rotating shaft 10 is movably clamped in the annular limiting groove 17 through the annular limiting plate 18, a guide hole 19 is arranged in the barrel 9, the telescopic rod 11 is inserted in the guide hole 19, an adjusting screw hole 20 is arranged at one end part of the telescopic rod 11, a screw rod 21 is arranged on the rotating shaft 10, the screw rod 21 is in threaded connection with the adjusting screw hole 20, paired support plates 24 are respectively arranged at the bottoms of the two groups of back plates 3, two end parts of the column body 13 are respectively and fixedly connected with the paired support plates 24, one end of the connecting rod 14 is fixedly connected with the column body 13, the other end of the connecting rod 14 is hinged with the other end part of the telescopic rod 11 through a third pivot 25, the driving rod 12 is movably arranged on the bed frame 1, and the movable installation is carried out according to the following modes: a limiting sleeve 26 is arranged at the bottom of the bed frame 1, the transmission rod 12 is movably arranged in the limiting sleeve 26 in a penetrating way, one end of the transmission rod 12 is connected with the rotating shaft 10 through a universal joint 27, and the other end of the transmission rod 12 is provided with a rocking handle 28.

The operation panel 4 is detachably and fixedly installed at the end of the bed frame 1, and the specific connection relationship between the operation panel 4 and the bed frame 1 is as follows: referring to fig. 7, a sleeve 48 is provided at one end of the bed frame 1, a locking screw hole 49 is provided in the sleeve 48, a support 50 is provided at the bottom of the operation panel 4, the support 50 is inserted into the sleeve 48, a locking bolt 47 is screwed into the locking screw hole 49 of the sleeve 48, the end of the locking bolt 47 abuts against the support 50 located in the sleeve 48, a rack 51 is further provided at the bottom of the operation panel 4, and the rack 51 can be used for placing documents such as medical records.

The guardrail 6 is installed respectively in the both sides portion of bed frame 1, is equipped with headstock 30 respectively at the both ends of bed frame 1 be equipped with on the table 5 and be used for linking the table 5 on headstock 30 hang the cover 32, still be equipped with on the table 5 and be used for the cutting ferrule 33 of flat support lock joint of table 5 on guardrail 6, the concrete structure of guardrail 6 and with table 5 concrete relation of being connected as follows: the guardrail 6 comprises a support 37, a vertical rod 38 and a longitudinal rod 39, wherein the support 37 is fixedly installed at two sides of the bed frame 1 through connecting bolts 40, the lower end part of the vertical rod 38 is connected with the support 37, the longitudinal rod 39 is installed at the upper end part of the vertical rod 38, the hanging sleeve 32 is located on the side surface of the table plate 5, the clamping sleeves 33 are located at two end parts of the table plate 5, and the clamping sleeves 33 are used for flatly supporting the table plate 5 and buckling the longitudinal rod 39 of the guardrail 6.

Receiver 7 detachably installs on guardrail 6, receiver 7's specific structure and with guardrail 6 specific connection relation as follows: referring to fig. 10 to 13, the storage box 7 includes a fixed shell 42, a movable shell 43 and a flexible side wall 44, wherein one side portion and an upper portion of the fixed shell 42 and the movable shell 43 are both of an open structure, two end portions of the flexible side wall 44 are respectively fixedly connected with edges of side openings of the fixed shell 42 and the movable shell 43, a fastening groove 45 is formed in the bottom of the fixed shell 42, and a claw 46 adapted to the fastening groove 45 is formed in the bottom of the movable shell 43. The bracket 35 is fixedly connected with the fixed shell 42, the iron insertion groove 34 is arranged at the bottom of the support 37, the magnet 36 is fixedly installed at the end part of the bracket 35, and the bracket 35 is inserted in the iron insertion groove 34 and is connected with the iron insertion groove 34 in an adsorption mode through the magnet 36.

When the special sickbed for dialysis is used, the inclination angle of the back plate 3 can be adjusted through the angle adjusting mechanism, and the specific adjusting principle is as follows: the transmission rod 12 is rotated through the rocking handle 28, the rotating shaft 10 and the screw rod 21 are driven to rotate through the transmission rod 12, the telescopic rod 11 is driven to stretch along the guide hole 19 of the barrel 9 through the screw rod 21, and then the backboard 3 is driven to rotate around the second pivot 22 through the telescopic rod 11, so that the purpose of adjusting the inclination angle of the backboard 3 is achieved. When patient lies on this special sick bed of dialysis, the 3 backplate that will be located that side of foot are adjusted to the level, and the backplate 3 that is located that side of head is adjusted the angle as required, so, patient alright change the direction of lying at will, and then can change the arm of the puncture of pricking needle when dialyzing, avoid the puncture position always concentrate on an arm, solved the not enough that current ordinary medical sick bed can't satisfy dialysis patient needs, brought the gospel for dialysis patient.

The table plate 5 can be used for dining of patients and the like, when the dining table is used, referring to fig. 14, the table plate 5 is flatly supported and buckled on the guardrail 6 through the clamping sleeve 33, and when the table plate 5 is not used, referring to fig. 4, the table plate is hung on the bedside frame 30 through the hanging sleeve 32. The operation panel 4 and the racks 51 on the operation panel 4 can be used for placing articles, and when the operation panel 4 is not used, the locking bolt 47 can be removed by unscrewing. The storage box 7 can be used for placing sundries such as waste paper towels and the like, the magnet 36 is connected with the iron insertion groove 34 in an adsorption mode, the storage box 7 can be quickly disassembled, assembled and moved, the storage box 7 can be folded to reduce occupied space, and referring to fig. 12 and 13, when the storage box 7 is folded, the movable shell 43 is pushed into the fixed shell 42, the clamping claws 46 are clamped into the clamping grooves 45, and folding is achieved; can bring huge facility to patient's daily life on the sick bed through table 5, operation panel 4 and receiver.

In order to prevent the acidic corrosion of dialysis falling water, the bed frame, the bed surface and the like are made of stainless steel materials.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The special sickbed for dialysis is characterized by comprising a bedstead, a bed surface, a table plate (5), an operating plate (4), a storage box (7) and an angle adjusting mechanism, wherein the bedstead comprises a bed frame (1), guardrails (6) and central control wheels (8), the bed surface comprises a seat plate (2) and two groups of back plates (3), the central control wheels (8) are installed at the bottom of the bed frame (1), the seat plate (2) is fixedly installed on the bed frame (1), the two groups of back plates (3) are respectively hinged with two ends of the seat plate (2), the angle adjusting mechanism comprises a barrel body (9), a rotating shaft (10), a telescopic rod (11), a transmission rod (12), a barrel body (13) and a connecting rod (14), the barrel body (9) is hinged with the bed frame (1), the rotating shaft (10) is movably arranged in the barrel body (9) in a penetrating manner, a guide hole (19) is arranged in the barrel body (9), and the telescopic rod (11) is inserted in the guide hole (19), an adjusting screw hole (20) is formed in one end of an expansion link (11), a screw rod (21) is arranged on a rotating shaft (10), the screw rod (21) is in threaded connection with the adjusting screw hole (20), paired support plates (24) are respectively arranged at the bottoms of two groups of back plates (3), two end portions of a column body (13) are respectively and fixedly connected with the paired support plates (24), one end of a connecting rod (14) is fixedly connected with the column body (13), the other end of the connecting rod (14) is hinged with the other end of the expansion link (11), a transmission rod (12) is movably arranged on a bed frame (1), one end of the transmission rod (12) is connected with the rotating shaft (10) through a universal joint (27), a rocking handle (28) is arranged at the other end of the transmission rod (12), an operating plate (4) is detachably and fixedly arranged at the end of the bed frame (1), guardrails (6) are respectively arranged at two side portions of the bed frame (1), storage box (7) detachably installs on guardrail (6), is equipped with bedside frame (30) respectively at the both ends of bed frame (1) be equipped with on table (5) and be used for hanging cover (32) of hanging on bedside frame (30) with table (5), still be equipped with cutting ferrule (33) that are used for flat support lock joint of table (5) on guardrail (6) on table (5).

2. The special hospital bed for dialysis as claimed in claim 1, wherein the guardrail (6) comprises a bracket (37), a vertical rod (38) and a longitudinal rod (39), the bracket (37) is respectively and fixedly installed at two side portions of the bed frame (1), the lower end portion of the vertical rod (38) is connected with the bracket (37), the longitudinal rod (39) is installed at the upper end portion of the vertical rod (38), the hanging sleeve (32) is located at the side surface of the table (5), the cutting sleeves (33) are located at two end portions of the table (5), and the cutting sleeves (33) are used for flatly supporting and buckling the table (5) on the longitudinal rod (39) of the guardrail (6).

3. The hospital bed special for dialysis as claimed in claim 2, wherein the storage box (7) comprises a fixed housing (42), a movable housing (43) and a flexible side wall (44), wherein one side portion and the upper portion of the fixed housing (42) and the movable housing (43) are both of an open structure, two end portions of the flexible side wall (44) are respectively and fixedly connected with the edge of the side opening of the fixed housing (42) and the movable housing (43), a clamping groove (45) is formed in the bottom of the fixed housing (42), and a clamping jaw (46) matched with the clamping groove (45) is formed in the bottom of the movable housing (43).

4. The special hospital bed for dialysis as claimed in claim 1, further comprising a locking bolt (47), wherein a sleeve (48) is provided at one end of the bed frame (1), a locking screw hole (49) is provided on the sleeve (48), a support column (50) is provided at the bottom of the operation panel (4), the support column (50) is inserted into the sleeve (48), the locking bolt (47) is in threaded connection with the locking screw hole (49) of the sleeve (48), the end of the locking bolt (47) abuts against the support column (50) located in the sleeve (48), and a rack (51) is further provided at the bottom of the operation panel (4).

5. The special hospital bed for dialysis as claimed in claim 3, further comprising a bracket (35) and a magnet (36), wherein an iron insertion groove (34) is provided at the bottom of the support (37), the bracket (35) is fixedly connected with the fixed housing (42) of the storage box (7), the magnet (36) is fixedly mounted at the end of the bracket (35), and the bracket (35) is inserted into the iron insertion groove (34) and is connected with the iron insertion groove (34) by the magnet (36) in an adsorption manner.

6. The special hospital bed for dialysis as claimed in claim 1, wherein the bed frame (1) is provided with a support (15), the cylinder (9) is hinged to the support (15) through a first pivot (16), the two sets of back plates (3) are hinged to two ends of the seat plate (2) through second pivots (22), and the other end of the connecting rod (14) is hinged to the other end of the telescopic rod (11) through a third pivot (25).

7. The special hospital bed for dialysis as claimed in claim 1, wherein an annular limiting groove (17) is provided in the cylinder (9), an annular limiting plate (18) is provided on the rotating shaft (10), and the rotating shaft (10) is movably clamped in the annular limiting groove (17) through the annular limiting plate (18).

8. The special hospital bed for dialysis as claimed in claim 1, wherein a stop sleeve (26) is provided at the bottom of the bed frame (1), and the transmission rod (12) is movably inserted into the stop sleeve (26).

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