CN209951627U

CN209951627U - But obstetrical department's nursing special use portable nursing sick bed of automatic rising

Info

Publication number: CN209951627U
Application number: CN201920405351.9U
Authority: CN
Inventors: 王素贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-17
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to the technical field of medical instruments, in particular to a special portable nursing sickbed for obstetrical nursing, which can automatically lift; the nursing sickbed has the advantages that the nursing sickbed can move at will by adopting the structure that the universal wheels and the first clamping frame are respectively arranged on the periphery of the base, and the nursing sickbed is ensured to be stably connected with the base without loosening to hurt a patient; the two groups of lifting devices are symmetrically arranged on two sides of the center line of the upper part of the base in the width direction, and the lifting of the nursing sickbed is realized under the action of the two groups of lifting devices, so that medical staff can conveniently check the bodies of patients, the patients are facilitated to the maximum extent, and the physical expenditure of the patients is reduced; the center line position of the width direction of the support frame is provided with a transmission device, and the lifting device is driven through the action of the transmission device so as to control the lifting of the nursing sickbed; the bed board is provided with the structure of spacing draw-in groove all around, through arranging patient's mattress in spacing draw-in groove department, prevents that the mattress from making a round trip to slide above the bed board.

Description

But obstetrical department's nursing special use portable nursing sick bed of automatic rising

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a but portable nursing sick bed of obstetrical department's nursing special use automation.

Background

At present, in clinical medicine, because the size of some medical equipment is fixed, when examining some obstetrical department or the inconvenient patient of action for this reason, often because the sick bed can not go up and down and cause and can't carry out the physical examination, still need hold up the patient with the manpower and carry out the physical examination, one is a burden to the patient health, and two in case the check-up time is overlength, the patient probably can not bear, especially pregnant woman, needs special transportation before the birth, postpartum.

The production, research and development and sale of medical instruments managed by our company are combined with the problem of market feedback and the improvement direction provided by customers, and the traditional nursing bed is improved by our company, so that the pain degree of patients is reduced, the nursing work of medical care personnel is facilitated, and the physical consumption of the patients is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technical defects exist, and provides a special portable nursing sickbed for obstetrical nursing, which can automatically lift, wherein the nursing sickbed is in a structure that universal wheels and a first clamping frame are respectively arranged around a base, so that the nursing sickbed can be moved at will, and the stable connection between the nursing sickbed and the base can be ensured, and the patient can not be injured due to looseness; the two groups of lifting devices are symmetrically arranged on two sides of the center line of the upper part of the base in the width direction, and the lifting of the nursing sickbed is realized under the action of the two groups of lifting devices, so that medical staff can conveniently check the bodies of patients, the patients are facilitated to the maximum extent, and the physical expenditure of the patients is reduced; the center line position of the width direction of the support frame is provided with a transmission device, and the lifting device is driven through the action of the transmission device so as to control the lifting of the nursing sickbed; the bed board is provided with the structure of spacing draw-in groove all around, through arranging patient's mattress in spacing draw-in groove department, prevents that the mattress from making a round trip to slide above the bed board.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a base; universal wheels and a first clamping frame are respectively arranged on the periphery of the base; the universal wheel is connected with the base through the first clamping frame by screws; two groups of lifting devices are symmetrically arranged on two sides of the central line of the upper part of the base in the width direction; a support frame is arranged at the upper part of the lifting device; a transmission device is arranged at the central line position of the support frame in the width direction; a bed board is arranged at the upper part of the supporting frame; the bed board is connected with the support frame by screws; the periphery of the bed board is provided with a limiting clamping groove.

Further optimizing the technical scheme, the lifting device comprises a first slide rail, a second slide rail, a first support rod, a second support rod, a first connecting rod, a second connecting rod, a third connecting rod and a second clamping frame; a first sliding rail, a second sliding rail, a first supporting rod and a second supporting rod are symmetrically arranged on two sides of the lifting device; the first sliding rail is connected with the base through screws; the second slide rail is connected with the support frame through screws; rectangular sliding grooves are formed in the first sliding rail and the second sliding rail; one end of the first support rod is connected with the first slide rail in a sliding manner through a bearing; the other end of the first supporting rod is clamped with the second sliding rail through a bolt; one end of the second support rod is connected with the first slide rail through a bolt; the other end of the second support rod is connected with a second slide rail in a sliding manner through a bearing; a first connecting rod is connected between the first supporting rod and the first supporting rod through a rotating shaft; a second connecting rod is connected with a rotating shaft at the joint of the first supporting rod and the second supporting rod; a third connecting rod is connected between the second supporting rod and the second supporting rod through a rotating shaft.

Further optimizing the technical scheme, the transmission device comprises an anti-skid handle, a limiting clamping ring, a limiting clamping tooth, a third support rod, a first clamping block, a second clamping block, a compression spring, a threaded push rod, a threaded clamping block, a fourth connecting rod and a limiting clamping sleeve; the third supporting rod and the threaded push rod are connected with the supporting frame through a bearing seat by screws; the anti-skid handle is clamped with the third support rod; the middle position of the third support rod is clamped with the limiting latch; the limiting retainer ring is clamped with the bearing seat; triangular helical teeth are arranged inside the limiting retainer ring; triangular clamping teeth are uniformly arranged on the periphery of the outer part of the limiting clamping teeth; the triangular latch and the triangular helical tooth are clamped; the third support rod is clamped with the first clamping block; a first arc-shaped clamping groove is formed in the first clamping block; a second arc-shaped clamping groove is formed in the second clamping block; the first fixture block and the second fixture block are elastically connected through a compression spring; the other end of the second fixture block is clamped with the threaded push rod; the threaded push rod is meshed with the threaded clamping block; the two sides of the threaded fixture block are respectively connected with a fourth connecting rod in a rotating mode; the other end of the fourth connecting rod is connected with the rotating shaft of the limiting clamping sleeve.

Further optimize this technical scheme, spacing cutting ferrule other end and third connecting rod looks joint.

Compared with the prior art, the utility model has the advantages of it is following: 1. the first sliding rail, the second sliding rail, the first supporting rod and the second supporting rod are symmetrically arranged on two sides of the lifting device, so that the nursing sickbed can rise quickly, and the phenomenon that the material loss inside the lifting device is fast due to the use of a group of lifting devices is avoided; 2. rectangular sliding grooves are formed in the first sliding rail and the second sliding rail, and the structure is favorable for ensuring that the first supporting rod and the second supporting rod can move in a preset track; 3. the first connecting rod is connected between the first supporting rod and the rotating shaft of the first supporting rod, and the structure is favorable for ensuring the stability of the lifting device; 4. the second connecting rod is connected with the rotating shaft at the joint of the first supporting rod and the second supporting rod, and the structure is favorable for ensuring the stability of the joint of the first supporting rod and the second supporting rod; 5. the triangular latch and the triangular helical tooth are clamped, so that the structure is favorable for ensuring that the sickbed can not automatically descend under the action of gravity; 6. the first clamping block is elastically connected with the second clamping block through the compression spring, and the structure is favorable for ensuring that a user cannot touch the anti-slip handle by mistake to cause the lifting of the sickbed.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable nursing bed which can be lifted automatically and specially used for obstetrical nursing.

Fig. 2 is a schematic diagram of a portable nursing bed transmission device which can be automatically lifted and lowered and is specially used for obstetrical nursing.

Fig. 3 is a section view of a portable nursing bed transmission device which can be automatically lifted and lowered and is specially used for obstetrical nursing.

Fig. 4 is a schematic view of a portable nursing bed lifting device capable of automatically lifting and lowering for obstetrical nursing.

In the figure: 1. a base; 2. a lifting device; 3. a transmission device; 101. a universal wheel; 102. a first clip frame; 103. a support frame; 104. a bed board; 105. a limiting clamping groove; 201. a first slide rail; 202. a second slide rail; 203. a first support bar; 204. a second support bar; 205. a first link; 206. a second link; 207. a third link; 208. a second clamping frame; 209. a rectangular chute; 301. an anti-slip handle; 302. a limiting retainer ring; 303. limiting latch teeth; 304. a third support bar; 305. a first clamping block; 306. a second fixture block; 307. a compression spring; 308. a threaded push rod; 309. a threaded fixture block; 310. a fourth link; 311. a limiting clamping sleeve; 312. triangular helical teeth; 313. a triangular latch; 314. a first arc-shaped clamping groove; 315. and a second arc-shaped clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: as shown in connection with fig. 1-4, includes a base 1; universal wheels 101 and a first clamping frame 102 are respectively arranged on the periphery of the base 1; the universal wheel 101 is connected with the base 1 through a first clamping frame 102 by screws; two groups of lifting devices 2 are symmetrically arranged on two sides of the central line of the upper part of the base 1 in the width direction; the upper part of the lifting device 2 is provided with a support frame 103; a transmission device 3 is arranged at the central line position of the supporting frame 103 in the width direction; a bed board 104 is arranged at the upper part of the supporting frame 103; the bed plate 104 is connected with the support frame 103 through screws; a limit clamping groove 105 is arranged around the bed plate 104; the lifting device 2 comprises a first sliding rail 201, a second sliding rail 202, a first support rod 203, a second support rod 204, a first connecting rod 205, a second connecting rod 206, a third connecting rod 207 and a second clamping frame 208; a first slide rail 201, a second slide rail 202, a first support rod 203 and a second support rod 204 are symmetrically arranged on two sides of the lifting device 2; the first slide rail 201 is connected with the base 1 through screws; the second slide rail 202 is connected with the support frame 103 through screws; rectangular sliding grooves 209 are formed in the first sliding rail 201 and the second sliding rail 202; one end of the first support rod 203 is connected with the first slide rail 201 in a sliding manner through a bearing; the other end of the first support rod 203 is clamped with the second slide rail 202 through a bolt; one end of the second support rod 204 is connected with the first slide rail 201 through a bolt; the other end of the second strut 204 is slidably connected with the second slide rail 202 through a bearing; a first connecting rod 205 is connected between the first supporting rod 203 and the first supporting rod 203 in a rotating manner; a second connecting rod 206 is connected with the joint of the first strut 203 and the second strut 204 through a rotating shaft; a third connecting rod 207 is connected between the second supporting rod 204 and the second supporting rod 204 through a rotating shaft; the transmission device 3 comprises an anti-skid handle 301, a limiting collar 302, a limiting latch 303, a third support rod 304, a first fixture block 305, a second fixture block 306, a compression spring 307, a threaded push rod 308, a threaded fixture block 309, a fourth connecting rod 310 and a limiting fixture sleeve 311; the third supporting rod 304 and the threaded push rod 308 are connected with the supporting frame 103 through a bearing seat by screws; the anti-skid handle 301 is clamped with the third support rod 304; the middle position of the third support rod 304 is clamped with the limiting latch 303; the limiting clamp ring 302 is clamped with the bearing seat; triangular helical teeth 312 are arranged inside the limiting clamping ring 302; triangular clamping teeth 313 are uniformly arranged on the periphery of the outer part of the limiting clamping teeth 303; the triangular latch 313 and the triangular helical tooth 312 are clamped; the third support bar 304 is clamped with the first clamping block 305; a first arc-shaped clamping groove 314 is formed in the first clamping block 305; a second arc-shaped clamping groove 315 is formed in the second clamping block 306; the first fixture block 305 and the second fixture block 306 are elastically connected through a compression spring 307; the other end of the second fixture block 306 is clamped with the threaded push rod 308; the threaded push rod 308 is meshed with the threaded fixture block 309; the two sides of the threaded fixture block 309 are respectively connected with a fourth connecting rod 310 in a rotating manner; the other end of the fourth connecting rod 310 is connected with a rotating shaft of a limiting clamping sleeve 311; the other end of the limiting clamping sleeve 311 is clamped with the third connecting rod 207.

When the nursing bed is used, as shown in fig. 1, when medical staff needs to perform physical examination on a patient who is inconvenient to move, the nursing bed with the bed body capable of automatically lifting can be used, the medical staff can place the patient on the nursing bed, the mattress is clamped in the limiting clamping grooves 105 on the periphery of the upper portion of the bed board 104, then the medical staff holds the anti-skid handle 301 of the transmission device 3 at the moment and pushes the anti-skid handle 301 inwards, and the anti-skid handle 301 penetrates through the bearing seat to be clamped with the limiting clamping teeth 303 and the third supporting rod 304; the limit latch 303 is driven together. The third rod 304 and the first latch 305 move inward until the first arc-shaped slot 314 of the first latch 305 is engaged with the second arc-shaped slot 315 of the second latch 306, and at this moment, the compression spring 307 is compressed;

step two, as shown in fig. 2-4, the medical staff starts to rotate the anti-slip handle 301, the threaded fixture block 309 clamped with the threaded push rod 308 starts to slide towards two sides, the third strut 304 connected with the rotating shaft and falling starts to pull the direction of the threaded push rod 308 of the limit clamp sleeve 311, and the nursing bed starts to rise slowly at this moment; the first support rod 203 starts to slide along the first slide rail 201, the second support rod 204 starts to slide along the second slide rail 202, when the first support rod 203 is in contact with the limiting clamping frame, the movement is stopped, at the moment, the nursing sickbed reaches the maximum height, and in order to ensure that the first support rod 203 and the second support rod 204 can bear the transverse force, a first connecting rod 205 and a second connecting rod 206 are arranged for ensuring that the nursing sickbed cannot collapse due to the deformation of the first support rod 203 and the second support rod 204 caused by the transverse force;

step three, as shown in fig. 1 to 4, at this moment, the medical staff can release the hand, so that the compression spring 307 drives the first clamping block 305, the third supporting rod 304, the limiting clamping tooth 303 and the anti-slip handle 301 to reset, at this moment, the limiting clamping tooth 303 is retracted into the limiting clamping ring 302, and the triangular clamping tooth 313 of the limiting clamping tooth 303 is clamped with the triangular helical tooth 312 of the limiting clamping ring 302, thereby ensuring that the hospital bed does not move downwards by itself under the action of gravity, and at this moment, the medical staff can perform physical examination on the patient.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a but special portable nursing sick bed of automatic lift of obstetrical nursing which characterized in that: comprises a base (1); universal wheels (101) and a first clamping frame (102) are respectively arranged on the periphery of the base (1); the universal wheel (101) is connected with the base (1) through a first clamping frame (102) by screws; two groups of lifting devices (2) are symmetrically arranged on two sides of the central line of the upper part of the base (1) in the width direction; a support frame (103) is arranged at the upper part of the lifting device (2); a transmission device (3) is arranged at the central line position of the support frame (103) in the width direction; a bed board (104) is arranged at the upper part of the supporting frame (103); the bed plate (104) is connected with the support frame (103) by screws; the periphery of the bed plate (104) is provided with a limit clamping groove (105).

2. The portable nursing sickbed capable of being automatically lifted and lowered special for obstetrical nursing according to claim 1, is characterized in that: the lifting device (2) comprises a first sliding rail (201), a second sliding rail (202), a first supporting rod (203), a second supporting rod (204), a first connecting rod (205), a second connecting rod (206), a third connecting rod (207) and a second clamping frame (208); a first sliding rail (201), a second sliding rail (202), a first support rod (203) and a second support rod (204) are symmetrically arranged on two sides of the lifting device (2); the first sliding rail (201) is connected with the base (1) through screws; the second slide rail (202) is connected with the support frame (103) by screws; rectangular sliding grooves (209) are formed in the first sliding rail (201) and the second sliding rail (202); one end of the first support rod (203) is connected with the first sliding rail (201) in a sliding manner through a bearing; the other end of the first support rod (203) is clamped with the second slide rail (202) through a bolt; one end of the second support rod (204) is connected with the first sliding rail (201) through a bolt; the other end of the second support rod (204) is connected with a second slide rail (202) in a sliding way through a bearing; a first connecting rod (205) is connected between the first supporting rod (203) and the first supporting rod (203) through a rotating shaft; a second connecting rod (206) is connected with the rotating shaft at the joint of the first supporting rod (203) and the second supporting rod (204); a third connecting rod (207) is connected between the second supporting rod (204) and the second supporting rod (204) through a rotating shaft.

3. The portable nursing sickbed capable of being automatically lifted and lowered special for obstetrical nursing according to claim 1, is characterized in that: the transmission device (3) comprises an anti-skid handle (301), a limiting clamping ring (302), a limiting clamping tooth (303), a third support rod (304), a first clamping block (305), a second clamping block (306), a compression spring (307), a threaded push rod (308), a threaded clamping block (309), a fourth connecting rod (310) and a limiting clamping sleeve (311); the third supporting rod (304) and the threaded push rod (308) are connected with the supporting frame (103) through a bearing seat by screws; the anti-skid handle (301) is clamped with the third support rod (304); the middle position of the third support rod (304) is clamped with the limiting clamping tooth (303); the limiting clamping ring (302) is clamped with the bearing seat; triangular helical teeth (312) are arranged inside the limiting clamping ring (302); triangular clamping teeth (313) are uniformly arranged on the outer periphery of the limiting clamping teeth (303); the triangular latch (313) is clamped with the triangular helical tooth (312); the third support rod (304) is clamped with the first clamping block (305); a first arc-shaped clamping groove (314) is formed in the first clamping block (305); a second arc-shaped clamping groove (315) is formed in the second clamping block (306); the first fixture block (305) is elastically connected with the second fixture block (306) through a compression spring (307); the other end of the second fixture block (306) is clamped with the threaded push rod (308); the threaded push rod (308) is meshed with the threaded fixture block (309); the two sides of the threaded fixture block (309) are respectively connected with a fourth connecting rod (310) in a rotating mode; the other end of the fourth connecting rod (310) is connected with a rotating shaft of the limiting clamping sleeve (311).

4. The convenient nursing sickbed capable of being automatically lifted and lowered special for obstetrical nursing according to claim 2 or 3, is characterized in that: the other end of the limiting clamping sleeve (311) is clamped with the third connecting rod (207).