CN219662020U

CN219662020U - Adjustable fixing splint

Info

Publication number: CN219662020U
Application number: CN202320606009.1U
Authority: CN
Inventors: 赵健
Original assignee: Dezhou Women And Children Hospital
Current assignee: Dezhou Women And Children Hospital
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-12
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses an adjustable fixed splint, which relates to the technical field of medical equipment and comprises an outer splint and an inner splint, wherein connecting belts are fixedly connected to the front end and the rear end of the bottom of the outer splint, the other ends of the connecting belts are fixedly connected to the front end and the rear end of the bottom of the inner splint, and hinge shafts are fixedly arranged at the front end and the rear end of the top of the inner splint. According to the utility model, the fracture part of a patient is clamped through the outer clamping plate and the inner clamping plate, the connecting shaft is driven to move unidirectionally along the outer part of the pawl through rotating the adjusting hand wheel, the winding drum is driven to rotate to tighten the elastic band to quickly adjust tightness, the ratchet wheel is driven to be separated from the pawl through pushing the adjusting hand wheel into the elastic box, meanwhile, the winding drum is driven to movably compress the supporting spring I, after the tightness is adjusted through rotating the adjusting hand wheel, the winding drum is pushed upwards through resilience of the supporting spring I, so that the ratchet wheel moves upwards to be clamped with the pawl again, and therefore, the tightness is quickly adjusted, and the use is more convenient.

Description

Adjustable fixing splint

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an adjustable fixed splint.

Background

The fixing splint is a medical instrument for fixing and correcting the fracture of the patient in orthopaedics clinic. When the orthopedic treatment is carried out on a fracture patient, the fracture part of the patient is fixed by a fixed splint and is wound and bound by a bandage, so that the purpose is to keep a good position after fracture reduction, prevent fracture from being displaced again, reduce pain and be beneficial to fracture healing. The following problems exist in the prior art:

1. the existing adjustable fixed splint is characterized in that two splints are respectively arranged at two sides of a fracture part of a patient and are connected through binding bands, the splints are of rigid design, along with the progress of a treatment process, the fracture part of the patient is gradually detuned and improved, the splints are very easy to be in a loose state, at the moment, the binding bands are required to be loosened and the proper tightness is required to be readjusted, the adjustment is inconvenient, unnecessary pain is easily brought to the patient, and meanwhile, trouble is increased for medical staff;

2. the prior adjustable fixed splint is characterized in that soft materials attached to the skin of a patient are arranged in an arc shape on the inner sides of the splint at two sides to reduce uncomfortable feeling, but because the splints at two sides belong to a rigid design, the inner sides of the splints can not be well attached to the skin of the fracture part of the patient when clamping the fracture part of the patient, so that looseness is easy to cause and the discomfort of the patient is easy to cause.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a fixed splint with adjustable, includes outer splint and interior splint, the equal fixedly connected with connecting band in both ends around the outer splint bottom, the other end fixedly connected with of connecting band is in the front and back both ends of interior splint bottom, the equal fixed mounting in front and back both ends at interior splint top has the articulated shaft, the inboard articulated mounting of articulated shaft has the elastic cord, the equal fixed mounting in both ends around the outer splint top has spacing frame, the elastic cord passes the inboard of spacing frame, the equal fixed mounting in front and back both ends in outer splint outside has the elasticity box, the inside fixed mounting of elasticity box has spacing post, the outside activity of spacing post has cup jointed support spring one, the inside of elasticity box is provided with a roll-up section of thick bamboo, the spacing jack is movably cup jointed in the front end of spacing post, the front side movable joint of elasticity box has the connecting axle, connecting axle fixed connection in the front end of a roll-up section of thick bamboo, the outside fixed mounting of connecting axle has the ratchet, the ratchet is located the inside of elasticity box, the inside of ratchet is located the ratchet, the fixed mounting has a fixed connection of ratchet and the ratchet.

The technical scheme of the utility model is further improved as follows: the inner sides of the outer clamping plate and the inner clamping plate are fixedly provided with buffer sleeves, the inner sides of the buffer sleeves are movably clamped with supporting springs II, the inner sides of the buffer sleeves are fixedly connected with ball heads, the outer sides of the ball heads are movably sleeved with arc plates, and the inner sides of the arc plates are fixedly provided with soft cushions.

The technical scheme of the utility model is further improved as follows: the top of the elastic box is provided with an opening matched with the elastic band in size, one end of the elastic band is fixedly connected to the outside of the winding drum, and the elastic band passes through the opening to be wound on the outside of the elastic band.

The technical scheme of the utility model is further improved as follows: the length of the connecting shaft is smaller than that of the limiting column, the width of the ratchet wheel is smaller than that of the connecting shaft, and the winding drum can slide back and forth along the outer portion of the limiting column.

The technical scheme of the utility model is further improved as follows: the buffer sleeve is arranged on the inner sides of the outer clamping plate and the inner clamping plate at equal intervals in an arc shape, and the arc-shaped plate can rotate in a small amplitude along the ball head.

The technical scheme of the utility model is further improved as follows: the interior of the cushion is filled with a breathable material.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

the utility model provides an adjustable fixed splint, which is provided with an elastic box, a limit post, a first supporting spring, a first rolling barrel and the like, wherein after the fracture part of a patient is clamped through an outer splint and an inner splint, when the outer splint and the inner splint are loosened along with gradual rehabilitation of the patient, the outer splint and the inner splint drive a connecting shaft to move unidirectionally along the outer part of a pawl through rotating an adjusting hand wheel so as to drive the rolling barrel to rotate so as to tighten an elastic band, thereby rapidly adjusting tightness, driving a ratchet wheel to separate from the pawl through pushing the adjusting hand wheel into the elastic box, simultaneously driving the rolling barrel to movably compress the first supporting spring along the limit post, driving the rolling barrel to rotate through rotating the adjusting hand wheel so as to adjust the length adjustment tightness of the elastic band, and then driving the rolling barrel to move upwards through the resilience force of the first supporting spring so as to push the connecting shaft and the ratchet wheel outside the connecting shaft to be clamped with the pawl again so as to prevent looseness, and further achieve rapid adjustment of tightness between the outer splint and the inner splint, and the adjustable splint is more convenient to use.

The utility model provides an adjustable fixed splint which is provided with a buffer sleeve, a support spring II, an arc plate, a soft cushion and the like, wherein the fracture part of a patient is clamped through an outer splint and an inner splint, the soft cushion is attached to the skin and drives the arc plate to move along a ball head in a small range so as to improve the attaching degree of the soft cushion and the skin, and meanwhile, the ball head applies force to compress the support spring II in the buffer sleeve, so that the soft cushion is adapted to the shape of the fracture part of the patient along with the tightening of the outer splint and the inner splint, the attaching effect is improved, the firmness of the outer splint and the inner splint is ensured, and the uncomfortable feeling of the patient is reduced.

Drawings

FIG. 1 is a schematic view of an adjustable clamping plate according to the present utility model;

FIG. 2 is an exploded view of the structure of the interior of the closure of the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the cushion sleeve according to the present utility model.

In the figure: 1. an outer clamping plate; 2. an inner clamping plate; 3. a connecting belt; 4. a hinge shaft; 5. an elastic band; 6. a limit frame; 7. an elastic box; 8. a limit column; 9. a first supporting spring; 10. a winding drum; 11. limiting jack; 12. a connecting shaft; 13. a ratchet wheel; 14. a pawl; 15. an adjusting hand wheel; 16. a buffer sleeve; 17. a second supporting spring; 18. an arc-shaped plate; 19. and a soft cushion.

Detailed Description

The utility model is further illustrated by the following examples:

examples

As shown in fig. 1-4, the utility model provides an adjustable fixed splint, which comprises an outer splint 1 and an inner splint 2, wherein the front end and the rear end of the bottom of the outer splint 1 are fixedly connected with a connecting band 3, the other end of the connecting band 3 is fixedly connected with the front end and the rear end of the bottom of the inner splint 2, the front end and the rear end of the top of the inner splint 2 are fixedly provided with a hinge shaft 4, the inner side of the hinge shaft 4 is hinged with an elastic band 5, the front end and the rear end of the top of the outer splint 1 are fixedly provided with a limit frame 6, the elastic band 5 penetrates through the inner side of the limit frame 6, the front end and the rear end of the outer splint 1 are fixedly provided with an elastic box 7, the inner side of the elastic box 7 is fixedly provided with a limit post 8, the outer part of the limit post 8 is movably sleeved with a supporting spring 9, the inner side of the elastic box 7 is provided with a winding drum 10, the rear end of the winding drum 10 is provided with a limit jack 11, the front side of the limit jack 11 is movably sleeved with the front end of the limit post 8, the front side of the winding drum 7 is movably clamped with a connecting shaft 12, the connecting shaft 12 is fixedly connected with the front end of the winding drum 10, the outer side of the connecting shaft 12 is fixedly provided with a limit frame 6, the outer side of the connecting shaft 12 is fixedly provided with a ratchet 13, the outer side of the ratchet 13 is fixedly connected with a ratchet wheel 13, and the ratchet wheel 13 is fixedly connected with a ratchet wheel 13, and the inner side of the ratchet wheel is fixedly connected with a ratchet wheel 13, and the ratchet wheel is fixedly connected with the ratchet wheel 13.

In the embodiment, through being provided with elasticity box 7, spacing post 8, supporting spring one 9, a roll-up section of thick bamboo 10 etc. carry out centre gripping to patient fracture position through outer splint 1 and interior splint 2, when outer splint 1 and interior splint 2 produce not hard up along with patient is recovered gradually, drive the outside unidirectional movement of connecting axle 12 along pawl 14 and then drive a roll-up section of thick bamboo 10 rotation and tighten up elastic cord 5 through rotating adjusting hand wheel 15, thereby quick adjustment tight degree, through pushing adjusting hand wheel 15 to the elasticity box 7 in and driving ratchet 13 and breaking away from pawl 14, drive a roll-up section of thick bamboo 10 and compress supporting spring one 9 along spacing post 8 activity simultaneously, through the resilience force promotion roll-up section of thick bamboo 10 of thick bamboo 5 of adjusting by rotating adjusting hand wheel 15 rotation through supporting spring one 9 and then promote the upward movement of connecting axle 12 and its outside ratchet 13 and block not hard up, thereby reach quick regulation tight degree between outer splint 1 and the interior splint 2, it is more convenient to use.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner sides of the outer clamping plate 1 and the inner clamping plate 2 are fixedly provided with the buffer sleeve 16, the inner side of the buffer sleeve 16 is movably clamped with the second supporting spring 17, the inner side of the buffer sleeve 16 is fixedly connected with a ball head, the outer side of the ball head is movably sleeved with the arc-shaped plate 18, and the inner side of the arc-shaped plate 18 is fixedly provided with the soft cushion 19.

In this embodiment, through being provided with cushion sleeve 16, support spring two 17, arc 18, cushion 19 etc. carry out the centre gripping through outer splint 1 and interior splint 2 to patient fracture position, thereby drive arc 18 and carry out the activity of a small margin along the bulb through making cushion 19 laminating skin and improve cushion 19 and the laminating degree of skin, simultaneously compress cushion sleeve 16 inside support spring two 17 through bulb application of force, thereby make cushion 19 adapt to patient fracture position physique improvement laminating effect along with the tightening of outer splint 1 and interior splint 2, and then guarantee the firm and the uncomfortable sense that reduces patient that outer splint 1 and interior splint 2 used.

The working principle of the adjustable fixing splint is specifically described below.

As shown in fig. 1-4, the fracture part of the patient is clamped through the outer clamping plate 1 and the inner clamping plate 2, the arc plate 18 is driven to move slightly along the ball head while the soft cushion 19 is attached to the skin, so that the attaching degree of the soft cushion 19 to the skin is improved, meanwhile, the ball head is used for compressing the supporting spring II 17 in the buffer sleeve 16, so that the soft cushion 19 is adapted to the shape of the fracture part of the patient along with the tightening of the outer clamping plate 1 and the inner clamping plate 2, the fracture part of the patient is clamped through the outer clamping plate 1 and the inner clamping plate 2, when the outer clamping plate 1 and the inner clamping plate 2 are gradually recovered along with the patient to loosen, the connecting shaft 12 is driven to move unidirectionally along the outer part of the pawl 14 by rotating the adjusting hand wheel 15, the winding drum 10 is driven to rotate, the elastic belt 5 is tightened, so that the tightness is adjusted rapidly, the ratchet wheel 13 is driven to be separated from the pawl 14 by pushing the adjusting hand wheel 15 into the elastic box 7, meanwhile, the winding drum 10 is driven to move along the limiting column 8 to compress the supporting spring I9, the length adjusting tightness of the winding drum 10 is driven by rotating the adjusting hand wheel 15, and then the winding drum 10 is pushed by the elastic force of the supporting spring I9 to move upwards, so that the connecting shaft 12 is pushed to move upwards along with the ratchet wheel 13, and then the ratchet wheel 13 is connected with the ratchet wheel 13 again to the outer clamping plate 1, and the inner clamping plate is prevented from loosening, so that the tightness is prevented from being fast adjusted.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a fixed splint with adjustable, includes outer splint (1) and interior splint (2), its characterized in that: the utility model discloses a ratchet mechanism, including outer splint (1), connecting band (3) are all fixedly connected with in both ends around the bottom of outer splint (1), the other end fixed connection of connecting band (3) is in the front and back both ends of interior splint (2) bottom, the front and back both ends at interior splint (2) top are all fixed mounting articulated shaft (4), elastic cord (5) are installed to the inboard articulated of articulated shaft (4), the front and back both ends at outer splint (1) top are all fixed mounting spacing frame (6), elastic cord (5) pass the inboard of spacing frame (6), the front and back both ends in outer splint (1) outside are all fixed mounting elastic box (7), the inside fixed mounting of elastic box (7) has spacing post (8), the outside movable sleeve of spacing post (8) has supporting spring one (9), the inside of elastic box (7) is provided with a roll-up section of thick bamboo (10), the rear end of a roll-up section of thick bamboo (10) has been seted up spacing jack (11), spacing jack (11) are movable sleeve-up in the front end of spacing post (8), the inside of elastic box (7) is passed through, the inside fixed mounting of connecting band (12) is located in the inside of a fixed connection of ratchet (12) of the front and back (12), the inner side of the elastic box (7) is fixedly provided with a pawl (14) matched with the ratchet wheel (13), and the front side of the connecting shaft (12) is fixedly connected with an adjusting hand wheel (15).

2. An adjustable fixation clamp according to claim 1, wherein: the inner sides of the outer clamping plate (1) and the inner clamping plate (2) are fixedly provided with buffer sleeves (16), the inner sides of the buffer sleeves (16) are movably clamped with supporting springs II (17), the inner sides of the buffer sleeves (16) are fixedly connected with ball heads, the outer sides of the ball heads are movably sleeved with arc-shaped plates (18), and the inner sides of the arc-shaped plates (18) are fixedly provided with soft cushions (19).

3. An adjustable fixation clamp according to claim 1, wherein: the top of the elastic box (7) is provided with an opening matched with the elastic band (5) in size, one end of the elastic band (5) is fixedly connected to the outside of the winding drum (10), and the elastic band (5) passes through the opening to be wound on the outside of the elastic band (5).

4. An adjustable fixation clamp according to claim 1, wherein: the length of the connecting shaft (12) is smaller than that of the limiting column (8), the width of the ratchet wheel (13) is smaller than that of the connecting shaft (12), and the winding drum (10) can slide back and forth along the outer portion of the limiting column (8).

5. An adjustable fixation clamp according to claim 2, wherein: the buffer sleeve (16) is arranged on the inner sides of the outer clamping plate (1) and the inner clamping plate (2) at equal intervals in an arc shape, and the arc-shaped plate (18) can rotate in a small amplitude along the ball head.

6. An adjustable fixation clamp according to claim 2, wherein: the interior of the cushion (19) is filled with a breathable material.