CN115068232A

CN115068232A - Gynaecology and obstetrics possesses seat device of supplementary function of standing

Info

Publication number: CN115068232A
Application number: CN202210605891.8A
Authority: CN
Inventors: 范开玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-20

Abstract

The invention provides a seat device with a standing assisting function for obstetrics and gynecology department, which relates to the technical field of wheelchair devices and comprises: a security component; the utility model discloses a wheelchair body, including the wheelchair body, the armrests of patient can be lifted to the armrests of patient when not using, the function transfer line rotates the inside of connecting on the chassis, the patient can take wheelchair body free movement and shift, and lift the subassembly and can hold in the palm the arm of patient when not using, improve the travelling comfort that the patient took, when the patient need stand to train, lift the subassembly and can lift the auxiliary patient to the armpit position of patient under driving motor's drive and stand the training, the function is various, and when lifting the subassembly and lifting the patient when lifting the safety subassembly can carry out the locking to the back-moving driving wheel automatically, make the wheelchair body can not remove, the wheelchair body removes the phenomenon that leads to the patient to tumble the injury and takes place when avoiding appearing the patient training of standing, the current wheelchair function singleness has been solved, only possess the ability of bearing and removing the disease, the problem of unable cooperation patient rehabilitation training.

Description

Gynaecology and obstetrics possesses seat device of supplementary function of standing

Technical Field

The invention relates to the technical field of wheelchair devices, in particular to a seat device with a standing assisting function for obstetrics and gynecology department.

Background

Gynaecology and obstetrics is one of four main subjects of clinical medicine, plays important effect for guaranteeing women's health and reproductive health and preventing and treating various gynaecology and obstetrics diseases, and at present the patient is after having done the gynaecology and obstetrics operation, and the health is weak, and family members can remove and nurse the patient through the wheelchair to make patient's recovery that can be faster.

However, as for the current wheelchair, the wheelchair has a single function, and only has the capability of bearing and moving patients, the patient needs to frequently stand up and sit down during the later-stage rehabilitation training, the existing wheelchair cannot be matched with the patient to perform the rehabilitation training, the patient needs help of outsiders to realize the training of standing up and sitting down, the adaptability is poor, and the practicability is not high.

Disclosure of Invention

In view of the above, the invention provides a seat device with an auxiliary standing function for obstetrics and gynecology department, which comprises a lifting assembly, wherein the arm of a patient can be supported by the armrest of the seat when the lifting assembly is not used, so that the comfort of the patient in taking the wheelchair body is improved, when rehabilitation training is required, the lifting assembly can lift the armpit part of the patient to assist the patient to stand, the flexibility and adaptability are strong, and the backward moving wheel of the lifting assembly can be automatically locked and cannot move when the lifting assembly lifts the patient, so that the stability is strong.

The invention provides a seat device with a standing assisting function for obstetrics and gynecology department, which specifically comprises a wheelchair body;

the wheelchair comprises a wheelchair body and a control system, wherein the wheelchair body comprises a seat cushion, a chassis and a rear moving wheel, the seat cushion is fixedly arranged at the top of the chassis, the rear moving wheel is rotatably connected to the side surface of the chassis, and a lifting assembly is arranged in the chassis;

the lifting assembly comprises a bottom transmission rod, a lifting telescopic frame and a seat armrest, and the bottom transmission rod is rotatably connected inside the chassis;

the safety assembly comprises a function transmission rod, a driving motor and a control block, wherein the function transmission rod is rotatably connected in the chassis, the driving motor is fixedly installed at the top of the chassis bottom plate, the control block is inserted in the chassis, and the driving motor and the function transmission rod are connected through a chain and a chain wheel in a transmission manner.

Optionally, the inside of chassis and armrest all is equipped with the linkage piece, and the inside of armrest is equipped with the connecting rod, and the inside linkage piece of armrest is pegged graft in the outside of connecting rod, lifts the expansion bracket top frame pole and rotates the linkage piece bottom of connecting at armrest, and lifts the expansion bracket bottom frame pole and rotate the linkage piece top of connecting at the chassis.

Optionally, a linkage block located inside the chassis is provided with a lifting threaded hole, a screw thread is arranged outside a rod body of the bottom transmission rod, and the bottom transmission rod is screwed inside the lifting threaded hole through the rod body screw thread.

Optionally, the end parts of the rod bodies of the functional transmission rod and the bottom transmission rod are respectively provided with a transmission bevel gear, and the two transmission bevel gears of the functional transmission rod and the bottom transmission rod are in transmission connection.

Optionally, the block of control block is "L" shape, and the block top of control block is equipped with the follow-up screw hole, and the body of rod outside of function transfer line is equipped with short screw, and the top of control block is pegged graft in the outside of function transfer line.

Optionally, a T-shaped track block is arranged at the bottom of the control block, a track groove is formed in the bottom plate of the chassis, and the track block is inserted into the track groove.

Optionally, the outside of the rod body of function transfer line position in control block both sides is equipped with balanced separation blade, and the inboard of balanced separation blade is equipped with balance spring, and balance spring's both ends are fixed connection respectively in the inboard of balanced separation blade and the side of control block.

Optionally, the inner side of the rear moving wheel is provided with a locking disc, a locking tooth groove is formed in the locking disc, and one end of a bottom block body of the control block is provided with a locking tooth block.

Optionally, one end of the seat armrest is provided with a positioning telescopic rod, and two ends of the positioning telescopic rod are respectively and fixedly mounted at the bottom of the seat armrest and the top of the chassis.

Advantageous effects

The device is when using, the patient can take wheelchair body free movement to shift, and lift the subassembly and can hold in the palm the arm of patient when not using the chair handrail, improve the travelling comfort that the patient took, when the patient need stand to train, lift the subassembly and can lift the auxiliary patient to patient's armpit position under driving motor's drive and carry out the training of standing, the function is various, the flexibility is strong, and when lifting the subassembly and lifting the patient when the safety subassembly can carry out the locking to the backward movement driving wheel automatically, make the wheelchair body can not remove, the wheelchair body removes the phenomenon that leads to the patient to tumble the injury when avoiding appearing the patient training of standing and takes place, stable in use, the flexibility has been improved, adaptability and practicality of the device.

In addition, when the patient who takes the wheelchair body need stand and train, can realize lifting the operation that the subassembly lifted the patient and assisted the patient to stand through controlling driving motor, when driving motor corotation, driving motor passes through chain sprocket and drives the synchronous rotation of function transfer line, the function transfer line drives the end transfer line through transmission bevel gear and rotates, body of rod screw can drive through lifting the screw hole and lift the expansion bracket and rise when the end transfer line rotates, thereby carry out the armpit of lifting the auxiliary patient's of patient through the seat handrail and stand, and is flexible to use, and convenient for operation.

In addition, when the lifting assembly lifts the patient, the safety assembly can automatically lock the rear moving wheel, so that the wheelchair body cannot move, when the driving motor drives the function transmission rod to rotate forwards, the control block automatically moves outwards under the action of the short thread of the servo threaded hole under the pressure action of the side balance spring, the locking tooth block is inserted into the locking tooth groove of the locking disc, thereby realizing the locking of the use state of the backward moving wheel, avoiding the phenomenon that the patient falls down and is injured due to the movement of the wheelchair body when the patient stands for training, having stable use, and when the driving motor rotates reversely, the function transmission rod rotates reversely synchronously, the control block can automatically reset under the pressure action of the balance spring at the other side through the matching action of the follow-up threaded hole and the short thread, the use is flexible, the automation degree is high, and the stability and the flexibility of the device are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic diagram of the structure of the present invention;

FIG. 2 shows a schematic of the internal structure of the present invention;

FIG. 3 shows a schematic view of the backside of FIG. 2 according to the present invention;

fig. 4 shows a schematic structural view of the safety assembly of the present invention after disassembly;

FIG. 5 is a schematic illustration of the disassembled lift assembly of the present invention;

FIG. 6 is a schematic diagram showing the internal structure of the present invention for assisting the patient in standing training by lifting the patient's armpit;

FIG. 7 shows a schematic view of the backside of FIG. 6 according to the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;

fig. 9 is an enlarged schematic view of the invention at the location B in fig. 7.

List of reference numerals

1. A wheelchair body; 101. a seat cushion; 102. a chassis; 1021. a linkage block; 1022. lifting the threaded hole; 1023. a track groove; 103. moving the wheel backwards; 1031. a locking plate; 1032. locking tooth grooves; 2. a lifting assembly; 201. a bottom drive link; 2011. a drive bevel gear; 202. lifting the telescopic frame; 203. a seat armrest; 3. a security component; 301. a functional transmission rod; 3011. short threads; 3012. balancing the baffle plate; 3013. a balance spring; 302. a drive motor; 303. a control block; 3031. a follow-up threaded hole; 3032. a track block; 3033. and locking the toothed block.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 9:

the invention provides a seat device with a standing assisting function for obstetrics and gynecology department, which comprises a wheelchair body 1;

the wheelchair body 1 comprises a seat cushion 101, a chassis 102 and a rear moving wheel 103, the seat cushion 101 is fixedly arranged at the top of the chassis 102, the rear moving wheel 103 is rotatably connected to the side surface of the chassis 102, a patient can take the wheelchair body 1 to freely move and transfer, and the seat armrests 203 can support the arms of the patient when the lifting assembly 2 is not used, so that the comfort of taking the patient is improved;

the lifting assembly 2 is arranged inside the chassis 102, the lifting assembly 2 comprises a bottom transmission rod 201, a lifting telescopic frame 202 and a seat armrest 203, the bottom transmission rod 201 is rotatably connected inside the chassis 102, the lifting assembly 2 can lift the armpit part of a patient under the driving of the driving motor 302 to assist the patient to stand for training, and the lifting device is multifunctional and high in flexibility;

in addition, according to the embodiment of the present invention, as shown in fig. 4 and 5, the rod body ends of the function transmission rod 301 and the bottom transmission rod 201 are respectively provided with the transmission bevel gear 2011, and the two transmission bevel gears 2011 of the function transmission rod 301 and the bottom transmission rod 201 are in transmission connection, in use, when the driving motor 302 rotates forward, the driving motor 302 drives the function transmission rod 301 to rotate synchronously through the chain sprocket, the function transmission rod 301 drives the bottom transmission rod 201 to rotate through the transmission bevel gear 2011, the linkage block 1021 inside the chassis 102 is provided with the lifting threaded hole 1022, the rod body exterior of the bottom transmission rod 201 is provided with the thread, the bottom transmission rod 201 is screwed inside the lifting threaded hole 1022 through the rod body thread, when the bottom transmission rod 201 rotates, the rod body thread can drive the lifting telescopic frame 202 to rise through the lifting threaded hole 1022, so as to lift the armrests 203 of the patient to assist the standing, the use is nimble, convenient operation, only need control driving motor 302 reversal when lifting assembly 2 need descend can.

In addition, according to the embodiment of the present invention, as shown in fig. 5, the chassis 102 and the seat arm 203 are both provided with a linkage block 1021 inside, the seat arm 203 is provided with a connecting rod inside, the linkage block 1021 inside the seat arm 203 is inserted outside the connecting rod, the top frame rod of the lifting telescopic frame 202 is rotatably connected to the bottom of the linkage block 1021 of the seat arm 203, the bottom frame rod of the lifting telescopic frame 202 is rotatably connected to the top of the linkage block 1021 of the chassis 102, one end of the seat arm 203 is provided with a positioning telescopic rod, and two ends of the positioning telescopic rod are respectively and fixedly installed at the bottom of the seat arm 203 and the top of the chassis 102, in use, the linkage block 1021 can limit the use position and the telescopic track of the lifting telescopic frame 202, so that the lifting telescopic frame 202 does not twist or skew in use, and the positioning telescopic rod can limit the use position of the seat arm 203, the use is stable and comfortable.

Safety component 3, safety component 3 is including function transfer line 301, driving motor 302 and control block 303, function transfer line 301 rotates the inside of connecting at chassis 102, and driving motor 302 fixed mounting is at the top of chassis 102 bottom plate, control block 303 is pegged graft in the inside of chassis 102, and driving motor 302 and function transfer line 301 pass through the chain and are connected with sprocket feed, safety component 3 can be when lifting subassembly 2 and lifting the patient automatic carry out the locking to the back removal driving wheel 103, make wheelchair body 1 can not remove, wheelchair body 1 removes and leads to the patient phenomenon of tumbleing injured to take place when avoiding appearing the patient training of standing.

The top of the chassis 102 is provided with a storage battery and a control device, and the storage battery, the control device and the driving motor 302 are electrically connected, and the specific structure and the working principle of the storage battery, the control device and the driving motor are the existing mature technologies, which are not described herein in a repeated manner.

In addition, according to the embodiment of the present invention, as shown in fig. 8, the bottom of the control block 303 is provided with a "T" shaped track block 3032, and the bottom plate of the chassis 102 is provided with a track groove 1023 inside, and the track block 3032 is inserted inside the track groove 1023, and in use, the track block 3032 can limit the moving track of the control block 303 through the track groove 1023, so that the track block 3032 can stably limit the use state of the rear moving wheel 103.

In addition, according to the embodiment of the present invention, as shown in fig. 4, the outside of the rod body of the function transmission rod 301 located at both sides of the control block 303 is provided with a balance block 3012, the inside of the balance block 3012 is provided with a balance spring 3013, both ends of the balance spring 3013 are respectively fixedly connected to the inside of the balance block 3012 and the side of the control block 303, the block of the control block 303 is "L" shaped, the top of the block of the control block 303 is provided with a following threaded hole 3031, the outside of the rod body of the function transmission rod 301 is provided with a short thread 3011, the top end of the control block 303 is inserted in the outside of the function transmission rod 301, in use, when the driving motor 302 drives the function transmission rod 301 to rotate forward, the control block 303 moves outward automatically under the pressure of the side balance spring 3013, the inside of the backward movement wheel 103 is provided with a locking disc 1031, and the inside of the locking disc 1031 is provided with a locking slot 1032, the locking tooth block 3033 is arranged at one end of the bottom block body of the control block 303, the locking tooth block 3033 is inserted into the locking tooth groove 1032 of the locking disc 1031, so that the use state of the backward movement wheel 103 is locked, the phenomenon that a patient falls down and is injured due to movement of the wheelchair body 1 when the patient stands for training is avoided, the wheelchair is stable to use, the function transmission rod 301 synchronously rotates reversely when the driving motor 302 rotates reversely, and the control block 303 can automatically reset under the pressure action of the balance spring 3013 at the other side through the matching action of the follow-up threaded hole 3031 and the short thread 3011.

In another embodiment, the exterior of the armrest 203 is wrapped with soft leather, thereby further improving the comfort of the patient when riding in the wheelchair body 1.

The specific use mode and function of the embodiment are as follows: in the invention, a patient can take the wheelchair body 1 to move and transfer, the arm of the patient can be supported by the seat armrests 203 when the lifting assembly 2 is not used, the comfort of taking the patient is improved, when the patient moves to a rehabilitation training place and needs standing rehabilitation training, the lifting assembly 2 can be used for supporting the patient to stand by assisting the patient to stand by controlling the driving motor 302, when the driving motor 302 rotates forwards, the driving motor 302 drives the function transmission rod 301 to rotate synchronously through a chain sprocket, the function transmission rod 301 drives the bottom transmission rod 201 to rotate through the transmission bevel gear 2011, when the bottom transmission rod 201 rotates, the rod body threads 1022 can drive the lifting expansion bracket 202 to rise through the lifting threaded holes, so that the armpits of the patient can be supported by the seat armrests 203 to assist the patient to stand, when the lifting assembly 2 supports the patient, the safety assembly 3 can automatically lock the rear moving driving wheel 103, so that the wheelchair body 1 can not move, when the driving motor 302 drives the function transmission rod 301 to rotate forwards, the control block 303 moves outwards automatically under the pressure of the side balancing spring 3013, the follower screw hole 3031 moves outwards under the action of the short screw 3011, the locking tooth block 3033 is inserted into the locking tooth socket 1032 of the locking disc 1031, thereby realizing the locking of the use state of the rear moving wheel 103, avoiding the phenomenon that the patient falls down and is injured due to the movement of the wheelchair body 1 when the patient stands for training, controlling the driving motor 302 to rotate reversely by the control device to lower and reset the lifting component 2 after the patient stands, and when the driving motor 302 rotates reversely, the function transmission rod 301 rotates reversely synchronously, and the control block 303 can automatically reset under the pressure action of the balance spring 3013 at the other side through the matching action of the follow-up threaded hole 3031 and the short thread 3011, so that the patient can continuously take, move and transfer after the training is finished.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. A chair device with auxiliary standing function for obstetrics and gynecology department is characterized by comprising a wheelchair body (1);

the wheelchair comprises a wheelchair body (1) and a wheelchair body, wherein the wheelchair body comprises a seat cushion (101), a chassis (102) and a rear moving wheel (103), the seat cushion (101) is fixedly arranged at the top of the chassis (102), the rear moving wheel (103) is rotatably connected to the side surface of the chassis (102), and a lifting assembly (2) is arranged in the chassis (102);

the lifting assembly (2) comprises a bottom driving rod (201), a lifting telescopic frame (202) and a seat armrest (203), and the bottom driving rod (201) is rotatably connected inside the chassis (102);

safety subassembly (3), safety subassembly (3) are including function transfer line (301), driving motor (302) and control block (303), function transfer line (301) rotate and connect in the inside of chassis (102), and driving motor (302) fixed mounting is at the top of chassis (102) bottom plate, control block (303) are pegged graft in the inside of chassis (102), and driving motor (302) and function transfer line (301) are connected through chain and sprocket drive.

2. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: the inside of chassis (102) and armrest (203) all is equipped with linkage block (1021), and the inside of armrest (203) is equipped with the connecting rod, and inside linkage block (1021) of armrest (203) is pegged graft in the outside of connecting rod, lifts linkage block (1021) bottom that expansion bracket (202) top hack lever rotated to be connected in armrest (203), and lifts expansion bracket (202) bottom hack lever and rotates linkage block (1021) top of connecting in chassis (102).

3. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 2, wherein: and a linkage block (1021) positioned inside the chassis (102) is provided with a lifting threaded hole (1022), the outside of the rod body of the bottom driving rod (201) is provided with a thread, and the bottom driving rod (201) is screwed inside the lifting threaded hole (1022) through the rod body thread.

4. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: the end parts of the rod bodies of the function transmission rod (301) and the bottom transmission rod (201) are respectively provided with a transmission bevel gear (2011), and the two transmission bevel gears (2011) of the function transmission rod (301) and the bottom transmission rod (201) are in transmission connection.

5. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: the block of control block (303) is "L" shape, and the block top of control block (303) is equipped with follow-up screw hole (3031), and the body of rod outside of function transfer line (301) is equipped with short screw thread (3011), and the top of control block (303) is pegged graft in the outside of function transfer line (301).

6. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: the bottom of the control block (303) is provided with a T-shaped track block (3032), a track groove (1023) is formed in the bottom plate of the chassis (102), and the track block (3032) is inserted in the track groove (1023).

7. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: the function transmission rod (301) is located the body of rod outside of control block (303) both sides and is equipped with balanced separation blade (3012), and the inboard of balanced separation blade (3012) is equipped with balance spring (3013), and the both ends of balance spring (3013) are fixed connection respectively in the inboard of balanced separation blade (3012) and the side of control block (303).

8. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: and a locking disc (1031) is arranged on the inner side of the rear moving wheel (103), a locking tooth groove (1032) is arranged in the locking disc (1031), and a locking tooth block (3033) is arranged at one end of a bottom block body of the control block (303).

9. The chair device with standing assistance for obstetrics and gynecology department as claimed in claim 1, wherein: one end of the seat armrest (203) is provided with a positioning telescopic rod, and two ends of the positioning telescopic rod are fixedly arranged at the bottom of the seat armrest (203) and the top of the chassis (102) respectively.