CN102370551B

CN102370551B - Fabric-free patient receiving and sending bed with front guiding lath

Info

Publication number: CN102370551B
Application number: CN201010255335XA
Authority: CN
Inventors: 朱建江; 臧铁钢
Original assignee: CHANGSHU HUICHENG ELECTROMECHANICAL TECHNOLOGY Co Ltd
Current assignee: CHANGSHU HUICHENG ELECTROMECHANICAL TECHNOLOGY Co Ltd
Priority date: 2010-08-17
Filing date: 2010-08-17
Publication date: 2012-11-21
Anticipated expiration: 2030-08-17
Also published as: CN102370551A

Abstract

The invention discloses a fabric-free patient receiving and sending bed with a front guiding lath and belongs to the technical field of medical auxiliary apparatuses. The fabric-free patient receiving and sending bed consists of the front guiding lath, a middle bed panel, a front guiding lath driver, a middle bed panel driver and a bedstead, wherein the front guiding lath consists of a plurality of double-layer laths with smooth front ends; the surface friction coefficient of the front guiding lath is small; the front guiding lath driver can independently drive the front guiding lath to do telescopic movement; and the middle bed panel is arranged between the double-layer laths of the front guiding lath and is driven independently by the middle bed panel driver to do telescopic movement. When a patient is received, the front guiding lath extends to the lower side of the body of the patient first, and then, after the front guiding lath is extended to a right position, the middle bed panel is inserted below the body of the patient, and the front guiding lath and the middle bed panel retract synchronously to receive the patient; and when the patient is sent, the front guiding lath and the middle bed panel stretch synchronously, and after the patient is placed at a right position, the middle bed panel retracts first, and then, the front guiding lath retracts, so that the patient is sent. The fabric-free patient receiving and sending bed with the front guiding lath is simple in structure, free of transmission fabric, reliable in work, and low in manufacturing cost and maintenance cost.

Description

A kind of no cloth width of cloth patient with preceding berby back meets and sends off bed

Affiliated technical field

The present invention relates to a kind of no cloth width of cloth patient and meet and send off bed, belong to the medical auxiliary equipment technical field with preceding berby back.

Background technology

At present, known electronic patient to meet and send off bed all be to realize meeting and sending off patient's smoothly through flexible and the moving of bed surface cloth of control bed panel.Its ultimate principle is when bed panel is stretched out or bounce back, and the speed of control bed surface cloth makes bed surface cloth static with respect to human body.Thereby realize successfully meeting and sending off patient's purpose.But this to meet and send off bed structure complicacy, particularly motion control mechanism more complicated, and have the low problem of reliability.Known all kinds of electronic patient meets and sends off bed owing to complex structure, and manufacturing cost and maintenance cost are all higher.Bed is simple in structure although known all kinds of manual patient meets and sends off, and human intervention is more when meeting and sending off patient, and workload is bigger, can't guarantee patient not to be produced secondary damage.That is to say that present Related product can not be taken into account cost, the many-sided factor of Performance And Reliability.

Summary of the invention

The objective of the invention is to, in order to overcome the complexity that existing electronic patient meets and sends off bed, provide a kind of structure and action simple, the patient of no bed surface cloth meets and sends off bed.

A kind of no cloth width of cloth patient with preceding berby back meets and sends off bed by preceding berby back, the intermediate bed panel driver, and the intermediate bed panel, preceding berby back driver and bedstead are formed.Before berby back constitute by batten up and down, up and down batten respectively import bar front end sleekly the limit be one, batten is open in the rear end up and down, their each self-forming pectinate plate faces.Preceding berby back is by preceding berby back driver drives, to realize expanding-contracting action.The intermediate bed panel is a smooth hard thin plate, and the intermediate bed panel is in up and down between the batten, and can be driven by the intermediate bed panel driver therein, to realize expanding-contracting action.

When accessing patient, stretch out under the promotion of preceding berby back pro-berby back driver.Because preceding berby back width is limited, separate each other and be pectination, can be inserted into like a cork between patient's the health and sheet.Because the coefficient of friction of preceding berby back and cloth is lower, the frictional resistance that is produced is less.And the considerable part of patient body directly contacts with the bed body through the space between the pectination lath, can produce bigger frictional resistance, so preceding berby back can import like a cork, and can patient do not promoted when inserting between patient body and the sheet.After preceding berby back was in place, the intermediate bed panel began being imported between batten between patient body and sheet up and down of berby back in the past.Because the last batten of preceding berby back is under the intermediate bed panel; Following batten is on the intermediate bed panel; Make the intermediate bed panel when importing directly and patient body and sheet rub; But rub with batten up and down, and the coefficient of friction between batten and intermediate bed panel is less up and down, so the intermediate bed panel can be directed under the patient body like a cork.After middle bed panel put in place, preceding berby back and intermediate bed panel bounced back synchronously, and then patient just is transferred to and meets and sends off on the bed.When patient was delivered to sick bed, preceding berby back and intermediate bed panel stretched out synchronously, after patient puts in place; The intermediate bed panel is retraction in advance, because the pressure that this moment, the intermediate bed panel was born is less than preceding berby back, so patient can not be pulled when the intermediate bed panel bounces back; After centre panel bounced back fully, the very most of of patient body will directly contact with sheet, and produces bigger frictional resistance; At this moment, preceding berby back retraction, patient can not driven; But stay on the sick bed, thereby patient's function is seen in realization off.

Among the present invention: (1), the electronic patient of the complicacy of the existing band cloth width of cloth is met and sent off bed change into simple not with the bed of meeting and sending off of the cloth width of cloth; (2), adopted the patient of preceding berby back and intermediate bed panel combination to meet and send off mechanism; (3) stretch out through berby back before controlling and intermediate bed panel and the order that bounces back can realize meeting and sending off patient.

Improve through the above series,, can effectively reduce the complexity of structure with respect to existing electronic transfer bed.Owing to saved bed surface cloth, the wearing and tearing of not depositing owing to bed surface cloth have caused functional inefficacy.Low structural complexity also means to be made and the reduction of maintenance cost and the raising of reliability.

Description of drawings

Fig. 1 patient according to the invention meets and sends off the side of bed when being in the recovery state and cuts open structure chart.

Fig. 2 patient according to the invention meets and sends off the vertical view of bed when being in the recovery state.

Side when Fig. 3 patient according to the invention meets and sends off a preceding berby back and stretches out is cutd open structure chart.

Vertical view when Fig. 4 patient according to the invention meets and sends off a preceding berby back and stretches out.

Side when Fig. 5 patient according to the invention meets and sends off a preceding berby back and intermediate bed panel and stretches out is cutd open structure chart.

Vertical view when Fig. 6 patient according to the invention meets and sends off a preceding berby back and intermediate bed panel and stretches out.

Token name is claimed among the figure: 1. berby back (1) before, 2. intermediate bed panel driver (2), 3. intermediate bed panel (3), 4. before berby back driver (4), 5. bedstead (5).

The specific embodiment

Among Fig. 1, the no cloth width of cloth patient of band front guide 1 meets and sends off bed and is in the recovery state.This moment, visible front guide 1 overlaped on bedstead 5 with intermediate bed panel 3, and intermediate bed panel 3 is in up and down between the batten of front guide 1.Batten is connected as a single entity at front end up and down, and the front end that points to patient's front guide 1 be the structure of slyness, so that can successfully be inserted between patient and the sheet.Batten separates in the rear end up and down, so that hold intermediate bed panel 3, can find out the U-shaped of front guide 1 shape such as traverse from the side.Front guide 1 is driven by preceding berby back driver 4.Intermediate bed panel 3 is driven by intermediate bed panel driver 2.

Among Fig. 2, can find out that each lath of front guide 1 is separated from each other at its front end, form pectinate texture.The advantage of this structure is to make full use of the position that the frictional force that is produced between patient and sick bed fixes patient, so that when front guide 1 inserts, can not promote patient.

Among Fig. 3 and Fig. 4, front guide 1 is for stretching out state, and intermediate bed panel 3 also is not directed to up and down between the berby back of front guide 1 at this moment.This state is the intermediateness that accesses patient's intermediateness or push patient.Next step is and imports or retraction intermediate bed panel 3, so that last completion accesses and push patient's action.Front guide 1 is driven by preceding berby back driver 4, to realize stretching out and bouncing back of front guide.

Among Fig. 5 and Fig. 6, front guide 1 stretches out with intermediate bed panel 3 together, and this moment is for accessing patient or propelling movement patient's intermediateness.Next step is patient's global transfer, and retraction intermediate bed panel 3 adds to meeting and sending off bed (front guide and intermediate bed panel add together contract) or preparing earlier, and back retraction front guide 1 is to realize propelling movement patient's purpose.

Fig. 5 and state shown in Figure 6 also are pushed to the state of sick bed when in place with patient's integral body from meeting and sending off bed, and promptly front guide 1 stretches out with intermediate bed panel 3 together, and patient is pushed to sick bed.Next step is first retraction intermediate bed panel 3, intermediate bed panel 3 front guide 1 that begins to bounce back when leaving patient, and when both's retraction was located in bedstead 5, patient's propelling movement process was accomplished.

Claims

1. the no cloth width of cloth patient of the preceding berby back of band meets and sends off bed, by preceding berby back (1), and intermediate bed panel driver (2), intermediate bed panel (3); Preceding berby back driver (4) and bedstead (5) are formed, and preceding berby back (1) is processed by the lower material of coefficient of friction, and preceding berby back (1) can be by preceding berby back driver (4) drive, and intermediate bed panel (3) can be by intermediate bed panel driver drive; Berby back (1) is made up of some strip doubling plates before above-mentioned, and the doubling plate front end links to each other, and shape is slick and sly; The rear end is open, is the font like U, and each lath is separated from each other; Be pectination, the top bars of its doubling plate rear end is become one, batten in the formation; Lower strip is become one too, forms batten down, bed board in the middle of gapped holding between last batten and following batten; And batten is open at the rear portion up and down, the gap about the intermediate bed panel can freely be come in and gone out between batten, and the intermediate bed panel is the thin plate of a hard.

2. the bed of meeting and sending off as claimed in claim 1, when accessing patient, preceding berby back (1) stretches out in advance, is inserted between patient and the sheet; Back in place stop motion, intermediate bed panel (3) are directed to up and down between the batten of preceding berby back (1) again, put in place the back patient fully with the sick bed isolation; Whole removing patient is when meeting and sending off bed, and preceding berby back (1) and intermediate bed panel (3) bounce back synchronously, up in place; When pushing patient, the correct position of elder generation's whole removing patient to sick bed, intermediate bed panel (3) is retraction in advance; After treating that it withdraws from patients back, preceding berby back (1) also begins retraction, and patient promptly stays on the sick bed.

3. the bed of meeting and sending off as claimed in claim 1, the driven unit of preceding berby back driver (4) is push rod, chain or linear electric motors.

4. the bed of meeting and sending off as claimed in claim 1, the driven unit of intermediate bed panel driver (2) is friction pulley, push rod, chain or linear electric motors.

5. the bed of meeting and sending off as claimed in claim 1, bedstead (5) is a bearing frame, preceding berby back driver (4) and intermediate bed panel driver (2) and bedstead (5) be linked together.