阅读说明：本技术 一种便于转移病人的担架车 (Stretcher convenient for transferring patients ) 是由 周燕 刘瀚凌 韦佳利 于 2019-11-19 设计创作，主要内容包括：本发明提供了一种便于转移病人的担架车,包括躺板,躺板顶面设置有护栏,躺板底面设置有带滚轮的支腿,躺板的一端侧壁设置有把筒,躺板底面远离把筒的一端设置有滑套,滑套内安装有齿条,躺板侧壁设置有齿轮槽,齿条远离躺板中心的一端螺纹连接有连接柱,连接柱安装有缓冲轮,躺板两侧设置有滑腔,滑腔内插装有滚珠丝杠,滚珠丝杠安装有滚珠螺母,滚珠螺母安装有与齿条相啮合的齿轮,齿轮位于齿轮槽内,滚珠丝杠一端连接有把手,另一端连接有滑杆,把套设置有可将滑杆固定的固定装置。本担架车在通过医院的回位门时,只需一个工作人员操作即可完成,且操作简单方便,可有效节省人力,综上所述,本担架车架构合理,操作简单,适合推广应用。(The invention provides a stretcher vehicle convenient for transferring a patient, which comprises a lying plate, wherein a guardrail is arranged on the top surface of the lying plate, a support leg with a roller wheel is arranged on the bottom surface of the lying plate, a handle cylinder is arranged on the side wall of one end of the lying plate, a sliding sleeve is arranged on one end, away from the handle cylinder, of the bottom surface of the lying plate, a rack is installed in the sliding sleeve, a gear groove is formed in the side wall of the lying plate, a connecting column is connected with one end of the rack, away from the center of the lying plate, through threads, a buffer wheel is installed on the connecting column, sliding cavities are formed in two sides of the lying plate, a ball screw is inserted in each sliding cavity, a ball nut is installed on each ball screw, a gear meshed with the rack is installed on. When the stretcher vehicle passes through the return door of the hospital, the operation can be completed by only one worker, the operation is simple and convenient, the labor can be effectively saved, and the stretcher vehicle is reasonable in structure, simple in operation and suitable for popularization and application.)

1. The utility model provides a stretcher convenient to shift patient, includes that the bottom is provided with the service creeper of support, the support bottom is provided with gyro wheel, its characterized in that: the lying plate is detachably connected with the bracket, two ends of the lying plate are respectively provided with a handle cylinder and a fixed cylinder, auxiliary blocks are arranged on two sides of the lying plate, guardrails are arranged on the auxiliary blocks, the auxiliary blocks are provided with insertion cavities, a cover plug is arranged at the port of the insertion cavity, the insertion cavity is arranged along the auxiliary block body, the auxiliary block is provided with a slot, the slot is arranged perpendicular to the lying plate body, the slot penetrates through the auxiliary block and is communicated with the insertion cavity, the side wall of the auxiliary block is provided with a gap which is communicated with the slot and the inserting cavity, the guardrail comprises a horizontal rail and a vertical rail, the horizontal rail is detachably connected with the vertical rail, the horizontal rail is inserted and matched with the inserting cavity, the vertical rail is in sliding fit with the inserting groove, the vertical rail can rotate along the notch, a spring is installed in the insertion cavity, one end of the spring is in contact with the cover plug, and the other end of the spring is in contact with one end, close to the cover plug, of the horizontal rail.

2. A stretcher vehicle for facilitating patient transfer as claimed in claim 1, wherein: the support includes the landing leg, the gyro wheel sets up the bottom at the landing leg, the top of landing leg is provided with the clamp, a section of thick bamboo and a fixed section of thick bamboo respectively with the card in the clamp.

3. A stretcher vehicle for facilitating patient transfer as claimed in claim 1, wherein: the utility model discloses a take-up reel, including service creeper, runner lateral wall, buffer, gear groove, spliced pole, buffer wheel, creeper bottom surface, creeper center, gear groove and fixed section of thick bamboo, the one end of a section of thick bamboo is kept away from to the creeper bottom surface is provided with the sliding sleeve, install the rack in the sliding sleeve, the creeper lateral wall is provided with the gear groove, the gear groove is corresponding with the sliding sleeve position, the one end threaded connection that the creeper center was kept away from to the rack has the spliced pole, the buffer wheel is installed to the spliced pole, the creeper is provided with sliding chamber, sliding chamber sets up with the fixed section of thick bamboo is concentric, sliding chamber passes the gear groove, sliding chamber interpolation is equipped with ball, ball is installed ball nut to ball nut, ball nut installs the gear with.

4. A stretcher vehicle for facilitating patient transfer as claimed in claim 3, wherein: the side wall of one end, far away from the ball screw, of the sliding rod is provided with a plurality of positioning grooves, the fixing device comprises a notch arranged on the handle barrel, one end of the notch is hinged with a clamping plate, and the clamping plate is in clamping fit with the positioning grooves.

5. A stretcher vehicle for facilitating patient transfer as claimed in claim 4, wherein: the one end of notch is provided with the hinge post, the one end of cardboard is passed through the hinge post and is articulated with a section of thick bamboo, the cardboard is close to the one end of hinge post and sets up the clamp plate that can lift the cardboard.

6. A stretcher vehicle for facilitating patient transfer as claimed in claim 3, wherein: the buffer wheel comprises a hub and a rotating cylinder, wherein a wheel rim is arranged on the hub, and the hub is connected with the rotating cylinder through a connecting plate.

7. A stretcher vehicle for facilitating patient transfer as claimed in claim 6, wherein: the connecting plate is an arc-shaped connecting plate, the connecting plate is an elastic connecting plate, two ends of the connecting plate are fixedly connected with the wheel hub, and the side wall of the connecting plate is fixedly connected with the rotary drum.

8. A stretcher vehicle for facilitating patient transfer as claimed in claim 3, wherein: the ball screw is connected with the handle and the slide rod through the shaft coupling respectively.

9. A stretcher vehicle for facilitating patient transfer as claimed in claim 3, wherein: and an elastic pad is arranged at one end of the handle, which is far away from the ball screw.

10. A stretcher vehicle for facilitating patient transfer as claimed in claim 1, wherein: the connecting column is detachably connected with the rack.

Technical Field

The invention relates to a stretcher vehicle convenient for transferring patients.

Background

In hospitals, a stretcher vehicle is one of the most common devices and used for transferring patients, the existing stretcher vehicle is single in structure and function and cannot meet the use requirement of the stretcher vehicle in some environments, if a support below a lying plate and the lying plate of the ordinary stretcher vehicle cannot be detached, the stretcher vehicle cannot walk easily in some special terrain environments, patients cannot be transported conveniently, if the ordinary stretcher vehicle needs more than two workers to operate during use, at present, a door used in a main door is generally an automatic return door, the stretcher vehicle needs one worker to open the door and then the stretcher vehicle can enter when passing through the return door, so that a single person cannot transport the patients under the condition that the persons are tense, the stretcher vehicle can be used in a detachable mode, and when the return door passes through the return door, the other people do not need to open the door, and one person can push the passing stretcher vehicle.

Disclosure of Invention

The stretcher cart is detachable, is convenient to use in a complex terrain environment, and can be smoothly passed through by one person only when passing through a return door of a hospital.

The aim of the invention is achieved by the following technical measures: the utility model provides a stretcher convenient to shift patient, includes that the bottom is provided with the service creeper of support, the support bottom is provided with gyro wheel, its characterized in that: the lying plate is detachably connected with the bracket, two ends of the lying plate are respectively provided with a handle cylinder and a fixed cylinder, auxiliary blocks are arranged on two sides of the lying plate, guardrails are arranged on the auxiliary blocks, the auxiliary blocks are provided with insertion cavities, a cover plug is arranged at the port of the insertion cavity, the insertion cavity is arranged along the auxiliary block body, the auxiliary block is provided with a slot, the slot is arranged perpendicular to the lying plate body, the slot penetrates through the auxiliary block and is communicated with the insertion cavity, the side wall of the auxiliary block is provided with a gap which is communicated with the slot and the inserting cavity, the guardrail comprises a horizontal rail and a vertical rail, the horizontal rail is detachably connected with the vertical rail, the horizontal rail is inserted and matched with the inserting cavity, the vertical rail is in sliding fit with the inserting groove, the vertical rail can rotate along the notch, a spring is installed in the insertion cavity, one end of the spring is in contact with the cover plug, and the other end of the spring is in contact with one end, close to the cover plug, of the horizontal rail.

Through the aforesaid setting, can dismantle this stretcher vehicle and use, after the dismantlement, the service creeper can be used as the stretcher alone, the stretcher is when normal use, the guardrail can play the effect that prevents patient and shift out the stretcher, the stretcher is when using, especially when needs move subaerial patient to the stretcher, the accessible promotes to erect the position that the fence slided to the breach in supplementary piece slot, then it erects fence to 180 degrees to rotate, after loosening and erectting the fence, erect the fence and slide to the slot in, the guardrail can be used as the landing leg of stretcher this moment, separate a section of thick bamboo and a fixed cylinder and ground when this stretcher is placed under this state, conveniently lift the stretcher after placing patient.

When the local patient is injured seriously, remove the removal that patient in-process should minimize patient's health, in order to cause secondary damage to patient, when operating the guardrail this moment, the accessible promotes to erect the fence and slides to the position of breach in supplementary piece slot, then rotate and erect fence to 90 degrees, under this state, the guardrail flushes with the service creeper, the service creeper is in the same place with ground laminating when the stretcher is placed, can move patient to the stretcher this moment on, this process can effectively reduce patient's removal, effectively avoid causing secondary damage to patient.

The spring is in a compressed state under a normal state, and the guardrail can not rotate randomly when the guardrail is used normally or used as a supporting leg, so that the normal use is ensured.

As a preferred scheme, the support includes the landing leg, the gyro wheel sets up the bottom at the landing leg, the top of landing leg is provided with the clamp, the both ends of service creeper are provided with a section of thick bamboo and a fixed section of thick bamboo respectively, a section of thick bamboo and a fixed section of thick bamboo clamp the cooperation with the clamp respectively.

Through the arrangement, the lying plate and the support are convenient to disassemble and assemble.

As an optimal scheme, the one end of a section of thick bamboo is kept away from to the service creeper bottom surface is provided with the sliding sleeve, install the rack in the sliding sleeve, the service creeper lateral wall is provided with the gear groove, the gear groove is corresponding with the sliding sleeve position, the one end threaded connection that the service creeper center was kept away from to the rack has the spliced pole, the buffer wheel is installed to the spliced pole, the service creeper is provided with smooth chamber, smooth chamber sets up with the solid fixed cylinder with one heart, smooth chamber passes the gear groove, the ball is equipped with ball in the interpolation of smooth chamber, ball installs ball nut, ball nut installs the gear with rack phase meshing, the gear is located the gear groove, ball one end is connected with the handle, handle and solid fixed cylinder sliding fit, the ball other end is connected with the slide bar, a section of thick bamboo is provided with the.

Through the aforesaid setting, alone can operate the stretcher that promotes and pass through the return door, be favorable to using manpower resources sparingly, during the operation, the staff promotes the stretcher and removes to the return door, this in-process, the return door is after contacting with the handle, the return door pushes the handle into the sliding chamber through great elasticity, the handle promotes ball and removes, ball removes in the sliding chamber and drives ball nut and rotate, ball nut rotates the rack and releases, the handle is at the in-process that gets into the sliding chamber, the rack is released the buffer wheel, then it is fixed with the slide bar through fixing device, continue to promote the stretcher, the door body contacts with the buffer wheel, the staff continues the in-process that promotes the stretcher, the rack pushes away the door body through the buffer wheel, the staff can pass through the return door with the stretcher that promotes. After passing through, push the sliding sleeve with the rack can.

As a preferred scheme, the side wall of one end, far away from the ball screw, of the sliding rod is provided with a plurality of positioning grooves, the fixing device comprises a notch arranged on the handle barrel, one end of the notch is hinged with a clamping plate, and the clamping plate is matched with the positioning grooves in a clamping mode.

Through the arrangement, after the buffer wheel extends out, the buffer wheel can be fixed, the elastic force of the door body of the return door is prevented from being too large, and the rack is pushed into the sliding sleeve, so that the normal use of the buffer wheel is ensured.

As a preferred scheme, one end of the notch is provided with a hinge column, one end of the clamping plate is hinged with the handle barrel through the hinge column, and one end of the clamping plate close to the hinge column is provided with a pressing plate capable of lifting the clamping plate.

Through the above arrangement, the operation is convenient, the pressing plate is pressed before the barrel enters the sliding cavity, the clamping plate leaves the handle sleeve, the ball screw can normally move at the moment, when the rack pushes the buffer wheel to extend to a proper position, the pressing plate is loosened, the clamping plate falls and is inserted into the positioning groove, the sliding rod is fixed, and the buffer wheel is fixed at the moment and is convenient to use.

Preferably, the buffer wheel comprises a hub and a rotating cylinder, the hub is provided with a rim, the rim is made of rubber, and the hub and the rotating cylinder are connected through a connecting plate. The connecting plate is an arc-shaped connecting plate, the connecting plate is an elastic connecting plate, two ends of the connecting plate are fixedly connected with the wheel hub, and the side wall of the connecting plate is fixedly connected with the rotary drum.

Through the arrangement, the buffer wheel can play a good role in buffering transition, can effectively prevent the buffer wheel from being in hard contact with the door body of the return door, and can effectively protect the door body.

As a preferred scheme, the ball screw is connected with the handle and the slide rod through the couplings respectively.

Through this setting, conveniently with ball and handle. And (4) mounting or dismounting the sliding rod.

Preferably, an elastic pad is arranged at one end of the handle far away from the ball screw.

Through this setting, the handle is hard with the door body of return door, prevents that the handle from damaging the door body.

As a preferred scheme, the connecting column is detachably connected with the rack.

Through the arrangement, the buffer wheel can be replaced or taken down, and the stretcher can be normally used when the buffer wheel is taken down.

Preferably, the roller is a caster with a brake.

Through the arrangement, the stretcher is convenient to move or fix.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: the stretcher vehicle is detachable and convenient to use in a complex terrain environment; when the stretcher vehicle passes through the return door of the hospital, the operation can be completed by only one worker, the operation is simple and convenient, the manpower resource can be effectively saved, and the stretcher vehicle is reasonable in structure, simple in operation and suitable for popularization and application.

The invention is further described with reference to the following figures and detailed description.

Drawings

Fig. 1 is a schematic view of a stretcher vehicle for facilitating patient transfer according to the present invention.

Fig. 2 is a schematic view of a stretcher vehicle for facilitating patient transfer according to the present invention.

Fig. 3 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 4 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 5 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 6 is a schematic cross-sectional view of a stretcher rail structure for facilitating patient transfer according to the present invention.

Fig. 7 is a schematic view of a partial structure of a stretcher convenient for transferring patients according to the present invention

Fig. 8 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 9 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 10 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 11 is a schematic view of a wheel of a stretcher of the present invention for facilitating patient transfer.

Fig. 12 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 13 is a schematic view of a portion of the stretcher of the present invention for facilitating patient transfer.

Fig. 14 is a top view of a stretcher of the present invention for facilitating patient transfer.

Fig. 15 is a schematic cross-sectional view of a stretcher aid block for facilitating patient transfer according to the present invention.

Fig. 16 is an enlarged schematic view of the structure a in fig. 6.

Detailed Description