CN220588371U

CN220588371U - Auxiliary puncture bolster

Info

Publication number: CN220588371U
Application number: CN202321778441.5U
Authority: CN
Inventors: 江亚红
Original assignee: Shanghai Fourth People's Hospital
Current assignee: Shanghai Fourth People's Hospital
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-15
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses an auxiliary puncture bolster, which relates to the technical field of medical equipment, and comprises an adjusting box, wherein four brake wheels are fixedly arranged at the lower end of the adjusting box, an adjusting component is arranged in the adjusting box, a hand placing plate is fixedly arranged at the upper end of the adjusting component, a fixing component is arranged at one end of the hand placing plate, the adjusting component comprises a first motor, a supporting plate is fixedly arranged at the upper end of the adjusting box, one end of the supporting plate is fixedly connected with the first motor, the first motor is positioned above the adjusting box, the output end of the first motor penetrates through the adjusting box and is fixedly connected with a first rotating shaft, the lower end of the first rotating shaft is rotatably connected with the lower inner wall of the adjusting box, a limiting block is sleeved on the outer surface of the first rotating shaft, the limiting block limits the position of the first rotating shaft, and the auxiliary puncture bolster provided by the utility model can adjust the height of the bolster and can fix the wrist and the palm of a patient.

Description

Auxiliary puncture bolster

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an auxiliary puncture bolster.

Background

The radial artery access is a very commonly used access for the current coronary intervention operation, and the standard and reasonable puncture technology is mastered, so that the success rate of radial artery puncture is improved, the radial artery is the most commonly used arterial puncture way, the right radial artery is usually selected, the left radial artery, the left and right ulnar arteries can be considered if necessary, the radial artery is positioned on the superficial surface of the tendon of biceps brachii, and is one of the final branches of the brachial artery, and the radial artery starts from the brachial artery at the position of the neck of the radius.

Through investigation publication (bulletin) number: CN 214017877U discloses a pillow device for radial artery puncture, which comprises a base, a horizontal through groove is arranged in the base, a locking device is arranged on one side of the through groove, an auxiliary supporting device is arranged on the base, the auxiliary supporting device comprises a rotating plate, a supporting seat and a bolster device, the rotating plate is positioned on one side of the base opposite to the locking device and is rotationally connected with the base, the supporting seat is hinged with the rotating plate, the bolster device is positioned at the top of the supporting seat, the bolster device is hinged with the supporting seat, an angle adjusting device and other technical schemes are arranged between the bolster device and the supporting seat, and the pillow device has the technical effects of being capable of adjusting the angle of the bolster device through the angle adjusting device, enabling the upper limb of a patient to be freely adjusted after being placed on the bolster device;

however, the radial artery puncture pillow device cannot adjust the height of the bolster, because the heights of patients are different, the heights of arms are different when the patients sit, if the heights of the bolsters cannot be adjusted, a table with proper level is needed for puncture, and the radial artery puncture pillow device is troublesome, and because the conditions of the patients are different, the patients sometimes need to slightly adjust the heights so as to facilitate puncture, the height cannot be adjusted, and the universality of the puncture bolster is reduced;

in addition, the radial artery puncture pillow device cannot fix the wrist and the palm of the patient, the wrist and the palm or the fingers of the patient must be fixed before puncture, and if the pillow cannot be fixed, the pillow needs to be fixed by other equipment, so that the time is more and the efficiency is not high;

in view of the above, the inventors propose an auxiliary puncture bolster for solving the above problems.

Disclosure of Invention

In order to solve the problems that the height of the bolster cannot be adjusted and the wrist and the palm of a patient cannot be fixed; the utility model aims to provide an auxiliary puncture bolster.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an auxiliary puncture bolster, includes the regulating box, four braking wheels are fixed to the lower extreme of regulating box, be equipped with adjusting part in the regulating box, adjusting part's upper end is fixed to be equipped with and put the palm, the one end of putting the palm is equipped with fixed subassembly, adjusting part includes first motor, first motor as the actuating source, the upper end of regulating box is fixed and is equipped with the backup pad, the one end and the first motor fixed connection of backup pad, first motor is located the top of regulating box, and the output of first motor runs through regulating box and fixedly connected with first pivot, the lower extreme of first pivot is connected with the lower inner wall rotation of regulating box, and the surface of first pivot has cup jointed the stopper, has restricted the position of first pivot, the one end of stopper and one side inner wall fixed connection of regulating box, the surface upper portion of first pivot alternates and is equipped with first bevel gear, the surface meshing of first bevel gear and second bevel gear is connected with second bevel gear, the shape and the size the same, the one end fixed connection of second bevel gear is located the top of regulating box, the tooth groove has fixed connection, the limit post has been equipped with the limit post with the second pivot, the limit post has been connected with the upper end of the fixed connection of the limit post, the limit post has been connected with the upper end of the limit post, the limit post has been fixed connection.

Preferably, the fixed subassembly includes connecting rod and pole setting, the one end downside of connecting rod one end upside and pole setting all with put the hand board fixed connection, the standing groove has been seted up to the one end of pole setting, and the size of standing groove just cooperates the threaded rod to use, the inner wall both ends of standing groove rotate jointly and are connected with the threaded rod, the surface of threaded rod has cup jointed the slider, the shape of connecting rod is L shape, and the connecting rod is used for protecting and supporting the second motor, the fixed second motor that is equipped with in lower extreme one side of connecting rod, and the output of second motor run through pole setting and with threaded rod fixed connection, the one end upside fixedly connected with quarter butt of slider, the one end fixedly connected with lifter plate of quarter butt can reciprocate along with the start-up of second motor, the lower extreme fixedly provided with fixed block of lifter plate, the material of fixed block is the foam-rubber cushion, the top one side of putting the hand board is equipped with the fixed band, the both ends of fixed band respectively with the lower extreme both sides fixed connection of putting the hand board, and the upper end of fixed band is located the top of hand board, the fixed band is equipped with the elastic block, and the U just is located the fixed block that just is located the U shape with the fixed block, just is located the U shape under the fixed block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the adjusting assembly, under the action of the first bevel gear and the second bevel gear, the first motor is started to drive the adjusting gear to rotate, and the tooth socket is formed on the tooth column, so that the adjusting gear rotates to drive the tooth column to move up and down, and the upper end of the tooth column is connected with the hand rest plate, thereby achieving the effect of adjusting the height of the bolster;

2. according to the utility model, the second motor is started to drive the threaded rod to rotate under the action of the threaded rod and the sliding block in the fixing assembly, so that the sliding block moves up and down, the sliding block also drives the fixing block to move up and down, the distance between the fixing block and the U-shaped plate is continuously shortened, the wrist of a patient placed on the U-shaped plate is fixed, and the fixing belt is used for fixing the palm of the patient, so that the effect of fixing the wrist and the palm of the patient is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic diagram of an adjustment assembly according to the present utility model.

FIG. 3 is a schematic view of a fastening assembly according to the present utility model.

In the figure: 1. an adjusting box; 2. an adjustment assembly; 21. a first motor; 22. a first rotating shaft; 23. a limiting block; 24. a first bevel gear; 25. a second bevel gear; 26. a second rotating shaft; 27. a limiting plate; 28. an adjusting gear; 29. tooth slots; 30. tooth columns; 31. a limiting plate; 3. a hand rest plate; 32. a U-shaped plate; 33. a fixing belt; 4. a fixing assembly; 41. a vertical rod; 42. a placement groove; 43. a threaded rod; 44. a slide block; 45. a connecting rod; 46. a second motor; 47. a short bar; 48. a lifting plate; 49. a fixed block; 5. a brake wheel; 6. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the utility model provides an auxiliary puncture bolster, which comprises an adjusting box 1, wherein an adjusting component 2 is arranged in the adjusting box 1, a hand placing plate 3 is fixedly arranged at the upper end of the adjusting component 2, a fixing component 4 is arranged at one end of the hand placing plate 3, the adjusting component 2 comprises a first motor 21, the first motor 21 is positioned above the adjusting box 1, the output end of the first motor 21 penetrates through the adjusting box 1 and is fixedly connected with a first rotating shaft 22, the lower end of the first rotating shaft 22 is rotatably connected with the lower inner wall of the adjusting box 1, the outer surface of the first rotating shaft 22 is sheathed with a limiting block 23, one end of the limiting block 23 is fixedly connected with one side inner wall of the adjusting box 1, a first bevel gear 24 is inserted and arranged at the upper part of the outer surface of the first rotating shaft 22, a second bevel gear 25 is connected with the outer surface of the first bevel gear 24 in a meshed manner, one end of the second bevel gear 25 is fixedly connected with a second rotating shaft 26, the outer surface of the second rotating shaft 26 is sleeved with a limiting plate 27, the lower end of the limiting plate 27 is fixedly connected with the lower inner wall of the adjusting box 1, an adjusting gear 28 is inserted in the outer surface of the second rotating shaft 26, a tooth post 30 is movably inserted at one side of the top end of the adjusting box 1, a plurality of tooth grooves 29 are formed in the outer surface of the tooth post 30, the adjusting gear 28 is meshed with the tooth post 30 through the tooth grooves 29, a limiting plate 31 is fixedly connected to the lower end of the tooth post 30, the upper end of the tooth post 30 is fixedly connected with the hand rest plate 3, the height of the bolster is adjusted according to requirements, a first motor 21 is started through the adjusting assembly 2, the first motor 21 drives a first rotating shaft 22 to rotate, the first rotating shaft 22 drives the first bevel gear 24 to rotate, the first bevel gear 24 rotates to drive a second bevel gear 25 to rotate, the second bevel gear 25 rotates to drive the second rotating shaft 26 to rotate, the second rotating shaft 26 rotates to drive the adjusting gear 28 to rotate, the adjusting gear 28 rotates to drive a tooth post 30 with tooth grooves 29 on the surface to move up and down, and the upper end of the tooth post 30 is connected with the hand rest plate 3, so that the height of the hand rest plate 3, namely the height of the bolster, is adjusted.

Four brake wheels 5 are fixedly arranged at the lower end of the regulating box 1.

Through adopting above-mentioned technical scheme, the removal of bolster of being convenient for increases the commonality.

The upper end of the adjusting box 1 is fixedly provided with a supporting plate 6, and one end of the supporting plate 6 is fixedly connected with a first motor 21.

By adopting the above technical scheme, the first motor 21 is protected and supported.

Embodiment two: as shown in fig. 3, the fixed subassembly 4 includes connecting rod 45 and pole setting 41, the standing groove 42 has been seted up to connecting rod 45 one end upside and pole setting 41's one end downside all with put the hand bar 3 fixed connection, the standing groove 42 has been seted up to one end of pole setting 41, the inner wall both ends of standing groove 42 are rotated jointly and are connected with threaded rod 43, the surface of threaded rod 43 has cup jointed slider 44, the fixed second motor 46 that is equipped with in lower extreme one side of connecting rod 45, and the output of second motor 46 runs through pole setting 41 and with threaded rod 43 fixed connection, the one end upside fixedly connected with quarter butt 47 of slider 44, the one end fixedly connected with lifter plate 48 of quarter butt 47, the fixed block 49 that is equipped with in lower extreme of lifter plate 48, put the top one side of hand bar 3 and be equipped with fixed band 33, and put the top one side of hand bar 3 and be fixed and be equipped with the U-shaped board 32, through fixed subassembly 4, the patient puts the hand on the U-shaped board 32, the second motor 46 is started, the threaded rod 43 rotates and drives slider 44 and reciprocates, slider 44 reciprocates, the quarter butt 47 moves up and down, through lifter 47 drives the lifter 47, through lifter plate 48 and moves down, through lifter plate 49 and fixed block 49 moves down, and is fixed for the fixed plate is fixed, and fixed plate is fixed for the wrist 32, and the fixed plate is fixed for the punch.

By adopting the above technical scheme, the fixing component 4 is formed, so that the wrist of the patient can be fixed.

The fixing block 49 is made of a foam cushion.

By adopting the technical scheme, the fixing device is fixed and does not hurt a patient.

The U-shaped plate 32 is located directly below the fixed block 49, and the fixed block 49 is in the shape of an inverted U.

By adopting the above technical scheme, the U-shaped plate 32 and the fixing block 49 are matched for use, and a round hole formed between the U-shape and the inverted U-shape is used for fixing the wrist of the patient.

The connecting rod 45 is L-shaped.

By adopting the above technical solution, it is convenient to connect the hand rest plate 3 with the second motor 46.

The both ends of fixed band 33 respectively with put the lower extreme both sides fixed connection of hand board 3, and the upper end of fixed band 33 is located the top of putting the hand board 3, and fixed band 33 is elastic material, and the palm passes fixed band 33, and fixed band 33 is used for fixing patient's palm.

By adopting the above-described technical scheme, the fixing band 33 can fix the palm of the patient.

Working principle: the height of the bolster is adjusted according to the requirement, the first motor 21 is started through the adjusting component 2, the first motor 21 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 rotates to drive the first bevel gear 24 to rotate, the first bevel gear 24 rotates to drive the second bevel gear 25 to rotate, the second bevel gear 25 rotates to drive the second rotating shaft 26 to rotate, the second rotating shaft 26 rotates to drive the adjusting gear 28 to rotate, the adjusting gear 28 rotates to drive the tooth post 30 with the tooth slot 29 on the surface to move up and down, the upper end of the tooth post 30 is connected with the hand placing plate 3, so that the height of the hand placing plate 3 is adjusted, the wrist and the palm of a patient are fixed, the patient places the hand on the U-shaped plate 32 through the fixing component 4, the palm passes through the fixing belt 33, the fixing belt 33 is used for fixing the patient, the second motor 46 is started, the second motor 46 rotates to drive the threaded rod 43 to rotate, the threaded rod 43 rotates to drive the sliding block 44 to move up and down, the short rod 47 moves up and down, the short rod 47 drives the fixing block 49 to move up and down through the lifting plate 48, the fixing block 49 is in a reverse U shape to be matched with the U-shaped plate 49, and the wrist are fixed to be fixed to the patient is fixed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides an auxiliary puncture bolster, includes regulating box (1), its characterized in that: an adjusting component (2) is arranged in the adjusting box (1), a hand placing plate (3) is fixedly arranged at the upper end of the adjusting component (2), and a fixing component (4) is arranged at one end of the hand placing plate (3);

the adjusting component (2) comprises a first motor (21), the first motor (21) is located above the adjusting box (1), the output end of the first motor (21) penetrates through the adjusting box (1) and is fixedly connected with a first rotating shaft (22), the lower end of the first rotating shaft (22) is rotationally connected with the lower inner wall of the adjusting box (1), the outer surface of the first rotating shaft (22) is sleeved with a limiting block (23), one end of the limiting block (23) is fixedly connected with one side inner wall of the adjusting box (1), the upper part of the outer surface of the first rotating shaft (22) is penetrated with a first bevel gear (24), the outer surface of the first bevel gear (24) is connected with a second bevel gear (25) in a meshed mode, one end of the second bevel gear (25) is fixedly connected with a second rotating shaft (26), the outer surface of the second rotating shaft (26) is sleeved with a limiting plate (27), the lower end of the limiting plate (27) is fixedly connected with the lower inner wall of the adjusting box (1), the outer surface of the second rotating shaft (26) is penetrated with an adjusting gear (28), one side of the adjusting box (1) is penetrated with a plurality of tooth grooves (30) and the outer surface of the adjusting post (30) is meshed with the plurality of tooth grooves (30), and the lower end of the tooth column (30) is fixedly connected with a limiting plate (31), and the upper end of the tooth column (30) is fixedly connected with the hand rest plate (3).

2. An auxiliary piercing pillow as defined in claim 1, wherein: the utility model provides a fixing component (4) including connecting rod (45) and pole setting (41), connecting rod (45) one end upside and pole setting (41) one end downside all with put hand strap (3) fixed connection, standing groove (42) have been seted up to the one end of pole setting (41), the inner wall both ends of standing groove (42) rotate jointly and are connected with threaded rod (43), slider (44) have been cup jointed to the surface of threaded rod (43), the fixed second motor (46) that is equipped with in lower extreme one side of connecting rod (45), and the output of second motor (46) runs through pole setting (41) and with threaded rod (43) fixed connection, the one end upside fixedly connected with quarter butt (47) of slider (44), the one end fixedly connected with lifter plate (48) of quarter butt (47), the lower extreme fixedly provided with fixed block (49) of lifter plate (48), the top one side of putting hand strap (3) is equipped with fixed band (33), and the top one side of putting hand strap (3) is fixed and is equipped with U shaped plate (32).

3. An auxiliary piercing pillow as defined in claim 1, wherein: four brake wheels (5) are fixedly arranged at the lower end of the adjusting box (1).

4. An auxiliary piercing pillow as defined in claim 1, wherein: the upper end of the adjusting box (1) is fixedly provided with a supporting plate (6), and one end of the supporting plate (6) is fixedly connected with a first motor (21).

5. An auxiliary piercing pillow as defined in claim 2, wherein: the two ends of the fixing belt (33) are fixedly connected with two sides of the lower end of the hand placing plate (3) respectively, the upper end of the fixing belt (33) is located above the hand placing plate (3), and the fixing belt (33) is made of elastic materials.

6. An auxiliary piercing pillow as defined in claim 2, wherein: the material of the fixed block (49) is a foam cushion.

7. An auxiliary piercing pillow as defined in claim 2, wherein: the U-shaped plate (32) is positioned right below the fixed block (49), and the fixed block (49) is in an inverted U shape.

8. An auxiliary piercing pillow as defined in claim 2, wherein: the connecting rod (45) is L-shaped.