CN113081439A

CN113081439A - Traction support for orthopedic nursing

Info

Publication number: CN113081439A
Application number: CN202110328113.4A
Authority: CN
Inventors: 冯娇娇
Original assignee: Taihe Peoples Hospital
Current assignee: Taihe Peoples Hospital
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-07-09
Anticipated expiration: 2041-03-26
Also published as: CN113081439B

Abstract

The invention discloses a traction support for orthopedic nursing, which belongs to the technical field of medical instruments and comprises a shell, wherein a notch is formed in the middle of the shell, connecting plates are symmetrically and slidably arranged in the notch, a plurality of connecting holes are formed in the upper ends of the connecting plates, adsorption blocks are arranged at the ends, far away from each other, of the two connecting plates, and an electric push rod is arranged on one side, far away from each other, of the two connecting plates in the shell. Put into the inside back of bearing block with patient's shank, open the height that the electric push rod adjusted the bearing block according to the demand, thereby pull patient's shank, can be more stable fix patient's shank through this kind of mode and pull, can rise appointed height with the bearing block when switching traction mode, then cut off the power supply with the electro-magnet, make the electro-magnet with adsorb the piece separation, the haulage rope can be dragged the bearing block this moment, thereby realize carrying out towed purpose to patient's shank, can switch traction mode and then increase the practicality of pulling the support according to the demand through this kind of mode.

Description

Traction support for orthopedic nursing

Technical Field

The invention relates to the technical field of medical instruments, in particular to a traction support for orthopedic nursing.

Background

Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system. Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system.

The patient that shank is injured needs long-term bed rest after the treatment, needs to use the traction support to carry out the adjunctie therapy at the in-process that the bed was rested, and current adjunctie support simple structure, and the function is single, mostly still utilizes the rope to carry out the traction treatment for the patient, and has the unstable problem of traction for the patient through this kind of mode when carrying out the traction treatment, and the practicality is poor.

Chinese patent discloses a support is pull with nursing convenient to location orthopedics (grant notice No. CN112336556A), this patent technology can pull the shank through the traction force of pulling the weight, be favorable to promoting the blood circulation of patient's shank, and at the in-process of pulling, can also adjust seat and first wheel carrier, first traction wheel, the traction position of pulling the bandage is adjusted, be favorable to adjusting the position of pulling according to patient's height size, and adjust the firm of back location, the less limitation of suitable crowd who exists in the prior art has been avoided, make the device's application scope improve greatly, easy operation simultaneously, the people of being convenient for use, however, the repacking is put the volume and is too big inconvenient installation removal, and can only pull patient's shank through the mode of rope. Accordingly, the present invention provides a traction support for orthopedic care to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a traction bracket for orthopedic nursing, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a traction support for orthopedic nursing comprises a shell, wherein a notch is formed in the middle of the shell, connecting plates are symmetrically arranged in the notch in a sliding mode, a plurality of connecting holes are formed in the upper ends of the connecting plates, an adsorption block is arranged at one end, far away from each other, of each connecting plate, an electric push rod is arranged inside the shell and located on one side, far away from each other, of each connecting plate, a connecting column is arranged at the upper end of each electric push rod, a pulley is arranged in each connecting column, an electromagnet is fixedly arranged at the upper end of each connecting column, each electric push rod is connected with the corresponding connecting plate through the corresponding electromagnet and the adsorption block, a first motor is arranged on one side, far away from each electric push rod, of the shell, a take-up pulley is sleeved on an output shaft of the first motor, a traction rope is wound on each take-up pulley, one end, far away from each take-up, the two connecting plates are symmetrically provided with bearing blocks in a sliding manner, and a connecting belt is arranged between the two bearing blocks.

As a further scheme of the invention, the sliding blocks are symmetrically arranged at one ends of the two bearing blocks close to the connecting plate, the sliding grooves are symmetrically arranged at one ends of the two connecting plates close to each other, and the two bearing blocks are slidably connected with the connecting plate through the sliding blocks and the sliding grooves.

As a further scheme of the invention, the upper ends of the two bearing blocks are symmetrically provided with fixing plates, and the fixing plates are in threaded connection with bolts.

As a further scheme of the present invention, air cushions are respectively arranged in the two bearing blocks, air pumps are respectively arranged in the two bearing blocks, and the air cushions are connected with the air pumps.

As a further scheme of the invention, a protective shell is arranged in the shell, a storage battery and a control module are arranged in the protective shell, the control module is a PLC controller, and a control panel is arranged at the upper end of the shell.

As a further scheme of the invention, the right side of the lower end of the shell is movably connected with a supporting plate, the lower end of the supporting plate is movably connected with a clamping block, and first rollers are symmetrically arranged inside the clamping block.

As a further aspect of the present invention, the supporting plate is provided with a connecting port, and the width of the connecting port is the same as the wall thickness of the clamping block.

As a further scheme of the present invention, a circular hole is formed inside the support plate, the second motor is inserted into the circular hole, an elastic plate is arranged inside the circular hole, one end of the elastic plate is connected to the support plate, and the other end of the elastic plate is connected to the second motor.

As a further scheme of the present invention, an output shaft of the second motor is fixedly connected with a connecting rod, a groove is formed on the surface of the connecting rod, a first gear is sleeved on the connecting rod, second rollers are symmetrically arranged below the second motor, chain gears are respectively sleeved on rotating shafts of the two second rollers, a second gear is arranged on one side of the chain gear below the second motor, which is far away from the second rollers, and the second gear is meshed with the first gear.

As a further proposal of the invention, the right side of the second motor is provided with a worm, one end of the worm close to the output shaft of the second motor is sleeved with a bearing, the upper end and the lower end of the bearing are respectively provided with a supporting frame, one end of the supporting frame far away from the bearing is connected with the inner wall of the supporting plate, a notch is arranged at one end of the worm close to the output shaft of the second motor, two limit blocks are arranged in the notch, one end of the worm, which is far away from the second motor, is provided with a slide bar which penetrates through the shell wall of the supporting plate, a third gear is arranged at the rear end of the worm and is in meshed connection with the worm, a threaded rod is arranged on the third gear in a penetrating way, the lower end of the threaded rod is connected with the wall of the supporting plate through a metal connecting plate, a connecting block is arranged inside the shell and below the protective shell, and the threaded rod is connected with the connecting block through threads.

Compared with the prior art, the invention has the beneficial effects that:

1. when the traction support is used, the traction support is lifted, the support plate and the clamping block are used for clamping the traction support on the frame of the bed, the distance between the first roller and the second roller can be changed by adjusting and connecting the clamping block, and the traction support can be fixed on bed frames with different thicknesses by the mode, so that the practicability of the traction support is improved.

2. When the traction support is used, after the traction support is fixed, the second motor is started through the control panel to drive the first gear to rotate, the second gear can be used for driving the second idler wheel to rotate when the first gear rotates, so that the traction support can move on the bed frame, the position of the traction support can be adjusted according to requirements, the slide rod is pushed when the height of the traction support needs to be adjusted, the worm is pushed through the slide rod, the worm is connected with the groove in the connecting rod through the limiting block, the slide rod is pushed continuously to enable the second motor to compress the elastic plate, the first gear is separated from the second gear, then the second motor is started to drive the worm to rotate, the threaded rod is driven to rotate when the worm rotates, the shell moves downwards or upwards, and therefore the height of the traction support is adjusted.

3. When the leg traction device is used, the leg of a patient is placed in the bearing block, the air pump is started to inflate the air cushion, so that the air cushion is attached to the leg of the patient, the leg of the patient can be fixed and limited, the electric push rod can be opened to adjust the height of the bearing block according to requirements after the leg of the patient is fixed, the leg of the patient is pulled, when the leg of the patient needs to be pulled through the traction rope, the bearing block is lifted to the designated height by the electric push rod, the electromagnet is powered off, the electromagnet is separated from the adsorption block, the bearing block moves downwards under the action of gravity after the electromagnet is separated from the adsorption block, the traction rope pulls the bearing block at the moment, the aim of pulling the leg of the patient is achieved, the traction mode can be switched according to requirements, and the patient who is silently matched with traction treatment can utilize the traditional traction rope to pull the leg of the patient, let the shank that the patient can be at any time slowly finely tune and be pull, otherwise will utilize the electric putter to support the bearing piece to patient to good movement uncooperative treatment to can prescribe a limit to the home range of patient's shank completely, avoid the patient to shake the shank in disorder and influence the effect of pulling the treatment.

Drawings

Fig. 1 is a schematic structural view of a traction support for orthopedic care.

Fig. 2 is an external view of a traction bracket for orthopedic care.

Fig. 3 is a schematic view of a split structure of a bearing block and a connecting plate in a traction bracket for orthopedic nursing.

Fig. 4 is an enlarged schematic structural view of fig. 1A of a traction support for orthopedic care.

Fig. 5 is a top view of an orthopedic care traction frame.

Fig. 6 is a schematic view of a connection structure of a second motor and a chain gear in the traction bracket for orthopedic nursing.

Fig. 7 is a right side view of the interior of a support plate in a traction support for orthopedic care.

Fig. 8 is a schematic structural view of a worm in a traction bracket for orthopedic care.

In the figure: 1. a housing; 2. a support plate; 3. a clamping block; 4. locking the bolt; 5. a first roller; 6. a connecting plate; 7. a chute; 8. an electric push rod; 9. connecting columns; 10. a pulley; 11. an electromagnet; 12. an adsorption block; 13. a first motor; 14. a take-up pulley; 15. connecting holes; 16. a bearing block; 17. a slider; 18. an air cushion; 19. a fixing plate; 20. a connecting belt; 21. an air pump; 100. a protective shell; 200. a second motor; 201. a circular hole; 202. an elastic plate; 203. a connecting rod; 204. connecting blocks; 205. a groove; 206. a first gear; 207. a second roller; 208. a chain gear; 209. a connecting port; 210. a worm; 211. a slide bar; 212. a bearing; 213. a support frame; 214. a second gear; 215. a third gear; 216. a threaded rod; 217. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 8, in an embodiment of the present invention, a traction support for orthopedic nursing includes a housing 1, the housing 1 is provided with an "L" shape, a notch is formed in the middle of the housing 1, connection plates 6 are symmetrically and slidably disposed inside the notch, a plurality of connection holes 15 are disposed at the upper end of the connection plates 6, the connection holes 15 are uniformly arranged on the connection plates 6, adsorption blocks 12 are disposed at the ends of the two connection plates 6 away from each other, electric push rods 8 are disposed at the sides of the housing 1 away from each other where the two connection plates 6 are located, a connection column 9 is disposed at the upper end of the electric push rods 8, pulleys 10 are disposed in the connection column 9, an electromagnet 11 is fixedly disposed at the upper end of the connection column 9, the electric push rods 8 are connected with the connection plates 6 through the electromagnet 11 and the adsorption blocks 12, a first motor 13 is disposed at the side of the housing 1, the winding has the haulage rope on take-up pulley 14, and the haulage rope is kept away from one end of take-up pulley 14 and is adsorbed piece 12 fixed connection, adsorbs one section haulage rope between piece 12 and the take-up pulley 14 and takes up and establish on pulley 10, and the symmetry slides between two connecting plates 6 and is equipped with bearing block 16, is equipped with connecting band 20 between two bearing block 16, and connecting band 20 has elasticity.

The equal symmetry of one end that two bearing blocks 16 are close to connecting plate 6 is equipped with slider 17, and spout 7 has been seted up to the equal symmetry of one end that two connecting plates 6 are close to each other, and two bearing blocks 16 are all through slider 17 and spout 7 and connecting plate 6 sliding connection, through spout 7 and slider 17's design, can conveniently adjust the distance between two bearing blocks 16 for 16 adaptable different patients of bearing block have increased the practicality of pulling the support.

The upper ends of the two bearing blocks 16 are symmetrically provided with fixing plates 19, the fixing plates 19 are connected with bolts through threads, and the bearing blocks 16 and the connecting plate 6 can be limited and fixed through the fixing plates 19, the bolts and the connecting holes 15.

Air cushions 18 are arranged in the two bearing blocks 16, air pumps 21 are arranged in the two bearing blocks 16, the air cushions 18 are connected with the air pumps 21, air can be filled into the air cushions 18 through the air pumps 21, the air cushions 18 can be attached to legs of patients, and meanwhile the bearing blocks 16 can be suitable for patients with different body types.

The inside of shell 1 is equipped with protective housing 100, is equipped with battery and control module in the protective housing 100, and control module is the PLC controller, and the upper end of shell 1 is equipped with control panel.

The lower extreme right side swing joint of shell 1 has backup pad 2, and the lower extreme swing joint of backup pad 2 has

grip block

3, and 3 covers of grip block are established at the lower extreme of backup pad 2, and grip block 3 and backup pad 2 sliding connection, and the right-hand member of grip block 3 is equipped with locking bolt 4, and the inside symmetry of grip block 3 is equipped with first gyro wheel 5.

The support plate 2 is provided with a connecting port 209, the width of the connecting port 209 is the same as the wall thickness of the clamping block 3, and the connecting port 209 can prevent the support plate 2 from blocking the sliding of the clamping block 3.

The inside of backup pad 2 is equipped with round hole 201, and second motor 200 inserts and establishes in round hole 201, and second motor 200 and backup pad 2 swing joint, and the inside of round hole 201 is equipped with elastic plate 202, and elastic plate 202 sets up to "V" shape, and elastic plate 202 one end is connected with backup pad 2, and the other end is connected with second motor 200.

Output shaft fixedly connected with connecting rod 203 of second motor 200, connecting rod 203's surface is seted up fluted 205, the cover is equipped with first gear 206 on the connecting rod 203, the below symmetry of second motor 200 is equipped with second gyro wheel 207, two second gyro wheels 207 all rotate with backup pad 2 and are connected, all the cover is equipped with chain gear 208 in the axis of rotation of two second gyro wheels 207, connect through the chain between the chain gear 208, one side that second gyro wheel 207 was kept away from to chain gear 208 of second motor 200 below is equipped with second gear 214, second gear 214 is connected with first gear 206 meshing.

A worm 210 is arranged on the right side of the second motor 200, a bearing 212 is sleeved at one end of the worm 210 close to an output shaft of the second motor 200, support frames 213 are arranged at the upper end and the lower end of the bearing 212, the support frames 213 are telescopic, a spring is arranged inside the support frames 213, one end of the support frames 213 far away from the bearing 212 is connected with the inner wall of the support plate 2, one end of the worm 210 close to the output shaft of the second motor 200 is provided with a notch, two limit blocks 217 are arranged in the notch, the shape of the limit blocks 217 corresponds to the shape of the groove 205, one end of the worm 210 far away from the second motor 200 is provided with a slide rod 211, the slide rod 211 penetrates through the wall of the support plate 2 and is movably connected with the support plate 2, a third gear 215 is arranged at the rear end of the worm 210, the third gear 215 is meshed with the worm 210, a threaded rod 216, and threaded rod 216 and metal sheet rotate to be connected, and the inside of shell 1 is located the below of protective housing 100 and is equipped with connecting block 204, and threaded rod 216 passes through the screw thread and is connected with connecting block 204.

The working principle of the invention is as follows:

when the invention is used, the traction bracket is lifted, the traction bracket is clamped on the frame of a bed by using the supporting plate 2 and the clamping block 3, the distance between the first roller 5 and the second roller 207 can be changed by adjusting the clamping block 3, so that the traction bracket can be fixed on the bed frames with different thicknesses, after the traction bracket is fixed, the second motor 200 is started through the control panel, the second motor 200 drives the first gear 206 to rotate, the first gear 206 drives the second gear 214 to rotate when rotating, the second gear 214 drives the second roller 207 to rotate when rotating, so that the traction bracket can move on the bed frame, the position of the traction bracket can be adjusted according to requirements, the sliding rod 211 is pushed when the height of the traction bracket needs to be adjusted, the worm 210 is pushed by using the sliding rod 211, the end of the worm 210 with the limiting block 217 is connected with the connecting rod 203, after the worm 210 is connected with the groove 205 on the connecting rod 203 through the limiting block 217, the sliding rod 211 is pushed continuously to enable the second motor 200 to compress the elastic plate 202, so that the first gear 206 is separated from the second gear 214, then the second motor 200 is started to drive the worm 210 to rotate, and the worm 210 drives the threaded rod 216 to rotate when rotating, so that the shell 1 moves downwards or upwards, and the height of the traction support is adjusted;

when the traction support is adjusted to a proper height, the legs of a patient are placed in the bearing block 16, then the air pump 21 is started to inflate the air cushion 18, so that the air cushion 18 is attached to the legs of the patient, the patient can more comfortably set the legs in the bearing block 16, meanwhile, the legs of the patient can be fixed and limited, and after the legs of the patient are fixed, the electric push rod 8 can be opened to adjust the height of the bearing block 16 according to requirements, so that the legs of the patient are pulled;

when the rope is led to patient's shank when needs are pull, earlier utilize electric putter 8 to rise bearing block 16 to appointed height, then with electro-magnet 11 outage, make electro-magnet 11 and absorption piece 12 separation, bearing block 16 can move down under the effect of gravity after electro-magnet 11 separates with absorption piece 12, and the haulage rope can be dragged bearing block 16 this moment to the realization carries out the purpose of pulling to patient's shank.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The traction support for orthopedic nursing comprises a shell (1) and is characterized in that a notch is formed in the middle of the shell (1), connecting plates (6) are symmetrically and slidably arranged in the notch, a plurality of connecting holes (15) are formed in the upper ends of the connecting plates (6), adsorption blocks (12) are arranged at the ends, far away from each other, of the two connecting plates (6), electric push rods (8) are arranged on the sides, far away from each other, of the two connecting plates (6) in the shell (1), connecting columns (9) are arranged at the upper ends of the electric push rods (8), pulleys (10) are arranged in the connecting columns (9), electromagnets (11) are fixedly arranged at the upper ends of the connecting columns (9), the electric push rods (8) are connected with the connecting plates (6) through the electromagnets (11) and the adsorption blocks (12), a first motor (13) is arranged on the side, far away from each other, of the electric push rods (8, the cover is equipped with take-up pulley (14) on the output shaft of first motor (13), the winding has the haulage rope on take-up pulley (14), the haulage rope is kept away from the one end and the absorption piece (12) fixed connection of take-up pulley (14), absorb one section haulage rope between piece (12) and take-up pulley (14) and set up on pulley (10), the symmetry slides between two connecting plates (6) and is equipped with bearing block (16), be equipped with connecting band (20) between two bearing block (16).

2. The traction support for orthopedic nursing according to claim 1, wherein the two bearing blocks (16) are symmetrically provided with sliding blocks (17) at the ends close to the connecting plates (6), the two connecting plates (6) are symmetrically provided with sliding grooves (7) at the ends close to each other, and the two bearing blocks (16) are slidably connected with the connecting plates (6) through the sliding blocks (17) and the sliding grooves (7).

3. The traction bracket for orthopedic nursing according to claim 1, characterized in that the upper ends of the two bearing blocks (16) are symmetrically provided with a fixing plate (19), and a bolt is connected to the fixing plate (19) through a thread.

4. The traction support for orthopedic care according to claim 1, characterized in that air cushions (18) are disposed in the two bearing blocks (16), an air pump (21) is disposed inside the two bearing blocks (16), and the air cushions (18) are connected to the air pump (21).

5. The traction support for orthopedic nursing according to claim 1, characterized in that a protective casing (100) is arranged inside the casing (1), a storage battery and a control module are arranged in the protective casing (100), the control module is a PLC controller, and a control panel is arranged at the upper end of the casing (1).

6. The traction bracket for orthopedic nursing according to claim 1, characterized in that a supporting plate (2) is movably connected to the right side of the lower end of the housing (1), a clamping block (3) is movably connected to the lower end of the supporting plate (2), and first rollers (5) are symmetrically arranged inside the clamping block (3).

7. The traction bracket for orthopedic care according to claim 6, characterized in that the supporting plate (2) is provided with a connecting port (209), and the width of the connecting port (209) is the same as the wall thickness of the clamping block (3).

8. The traction bracket for orthopedic nursing according to claim 7, characterized in that a circular hole (201) is formed in the support plate (2), the second motor (200) is inserted into the circular hole (201), an elastic plate (202) is formed in the circular hole (201), one end of the elastic plate (202) is connected with the support plate (2), and the other end of the elastic plate is connected with the second motor (200).

9. The traction support for orthopedic nursing according to claim 8, wherein a connecting rod (203) is fixedly connected to an output shaft of the second motor (200), a groove (205) is formed in the surface of the connecting rod (203), a first gear (206) is sleeved on the connecting rod (203), second rollers (207) are symmetrically arranged below the second motor (200), chain gears (208) are sleeved on rotating shafts of the two second rollers (207), a second gear (214) is arranged on one side, away from the second rollers (207), of the chain gears (208) below the second motor (200), and the second gear (214) is meshed with the first gear (206).

10. The traction bracket for orthopedic care according to claim 7 or 8, characterized in that a worm (210) is arranged on the right side of the second motor (200), a bearing (212) is sleeved at one end of the worm (210) close to the output shaft of the second motor (200), support frames (213) are arranged at the upper and lower ends of the bearing (212), one end of each support frame (213) far away from the bearing (212) is connected with the inner wall of the support plate (2), a notch is formed at one end of the worm (210) close to the output shaft of the second motor (200), two limit blocks (217) are arranged in the notch, a slide rod (211) is arranged at one end of the worm (210) far away from the second motor (200), the slide rod (211) penetrates through the wall of the support plate (2), a third gear (215) is arranged at the rear end of the worm (210), and the third gear (215) is meshed with the worm (210), a threaded rod (216) penetrates through the third gear (215), the lower end of the threaded rod (216) is connected with the wall of the supporting plate (2) through a metal connecting plate, a connecting block (204) is arranged in the shell (1) and below the protective shell (100), and the threaded rod (216) is connected with the connecting block (204) through threads.