CN219070286U

CN219070286U - Wrist fixing device adapting to arterial pressure measurement

Info

Publication number: CN219070286U
Application number: CN202223202965.8U
Authority: CN
Inventors: 马兰; 陈芳; 葛雪芳
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a wrist fixing device for adapting arterial pressure measurement, which comprises a base, wherein a supporting box is arranged at one end of the upper surface of the base, a movable rod is arranged at the top of the supporting box, a supporting column is arranged at the other end of the upper surface of the base, a first fixing plate is arranged at the top of the movable rod, a second fixing plate rotationally connected with the first fixing plate is arranged at the top of the supporting column, an electric telescopic rod is arranged between the second fixing plate and the base, limiting plates are correspondingly arranged on two side surfaces of the first fixing plate and the second fixing plate, an outer frame is arranged on the outer side surface of one limiting plate, a contraction disc is arranged in the outer frame, a binding belt is arranged in the contraction disc, the end part of the binding belt is fixedly connected with the inner wall of the other limiting plate after passing through one limiting plate, and a fixing column is arranged on the lower surface of the inner wall of the outer frame on one side of the contraction disc. The wrist fixing device adapting to arterial pressure measurement avoids the influence of overlong length of the binding band on the wrist of a patient, and increases the comfort of the patient.

Description

Wrist fixing device adapting to arterial pressure measurement

Technical Field

The utility model relates to the technical field of wrist fixing devices adapting to arterial pressure measurement, in particular to a wrist fixing device adapting to arterial pressure measurement.

Background

Blood pressure is often monitored through radial artery puncture pressure measurement in the anesthesia operation process, but the patient frequently appears the variation of position, and especially the patient is awake the back upper limbs activity more frequently, and this makes patient's wrist position that appears buckling easily, leads to arterial puncture needle tubing to receive angulation, leads to blood pressure monitoring data unusual.

Chinese patent CN202022506175.3 discloses a wrist fixing device for adapting arterial pressure measurement for anesthesia recovery room, comprising a base, a first fixing plate hinged between two fixing rods, a second fixing plate hinged on the right side of the first fixing plate, a fixing block screwed on one side of the slider far away from the center of the base, a magic tape belt fixedly connected with the top of the fixing block, a fixing bearing fixedly connected with the inner wall of the groove, a sleeve fixedly connected with the inner ring of the fixing bearing, a threaded rod screwed on the top of the inner wall of the sleeve, a driven conical gear fixedly connected with the center of the outer wall of the sleeve, a driving conical gear fixedly connected with the front side of the rotating rod, and connecting rods fixedly connected with the front and back sides of the second fixing plate; the wrist fixing device is convenient for medical staff to fix and adjust the position of the wrist of a patient, is convenient for disassembling and cleaning the magic tape, has high stability and convenient operation, has higher practicability, and is realized by matching the two binding tapes with the connecting device, so that the length of the binding tapes cannot be adjusted, the binding tapes cannot be adjusted according to the body type of the patient, and the wearing of the wrist of the patient is influenced due to longer binding tapes.

Disclosure of Invention

The present utility model is directed to a wrist fixing device adapted to arterial pressure measurement, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adaptation arterial pressure measurement's wrist fixing device, includes the base, the one end of base upper surface is provided with the support box, the top of support box is provided with the movable rod, the other end of base upper surface is provided with the support column, the top of movable rod is provided with first fixed plate, the top of support column is provided with the second fixed plate of being connected with first fixed plate rotation, be provided with electric telescopic handle between second fixed plate and the base, the both sides face of first fixed plate and second fixed plate all corresponds and is provided with the limiting plate, one the lateral surface of limiting plate is provided with the frame, the internally mounted of frame has the shrink dish, the inside of shrink dish is provided with the bandage, the tip of bandage pass behind the limiting plate with the inner wall fixed connection of another limiting plate, the lower surface of shrink dish one side frame inner wall is provided with the fixed column, the inside of fixed column top frame is provided with the movable column.

Preferably, a sliding column is arranged at the top of the movable rod, and a sliding groove matched with the sliding column is arranged on the surface of the first fixed plate.

Preferably, the binding band is wound on the outer surface of the shrink disk, and a spring shaft is arranged inside the shrink disk.

Preferably, a spring is arranged outside the movable column, the bottom end of the spring is connected with the bottom of the movable column, and the top end of the spring is connected with the upper surface of the inner wall of the outer frame.

Preferably, the inside of supporting the box is provided with the activity chamber, the bottom of movable rod is through activity chamber and supporting box swing joint, the top of supporting a box side is provided with the mounting panel, the bottom of movable rod is provided with the fly leaf, the inside of mounting panel is provided with the screw rod, the bottom of screw rod is provided with turns round, the screw rod is connected with the fly leaf rotation through turning round, the side of supporting the box sets up the movable groove with fly leaf assorted.

Preferably, the upper surfaces of the first fixing plate and the second fixing plate are both provided with cushions.

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

1. this adaptation arterial pressure measurement's wrist fixing device uses through shrink disk and bandage combination, and the patient is when anesthesia resumes the room and carries out radial artery puncture pressure measurement monitoring blood pressure, accomplishes back with wrist fixing device angle modulation, releases or shrink the bandage through the shrink disk to make the length of bandage suitable, the rethread fixed column cooperation movable column with bandage position fix can, unnecessary bandage is contracted in the shrink disk, has avoided the influence of bandage length overlength to patient's wrist.

2. This adaptation artery pressure measurement's wrist fixing device uses through movable chamber and screw rod combination, but the height of adjustment movable rod, and then adjusts the height of first fixed plate for first fixed plate and second fixed plate can be better with patient's wrist laminating, increased the travelling comfort that the patient used.

Drawings

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

FIG. 2 is a schematic view of a band according to the present utility model

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic view showing an internal structure of the support case of the present utility model.

In the figure: 1. a base; 2. a support box; 3. a movable rod; 4. an electric telescopic rod; 5. a support column; 6. a first fixing plate; 7. a second fixing plate; 8. a cushion; 9. a limiting plate; 10. a strap; 11. a spool; 12. a shrink disk; 13. fixing the column; 14. a spring; 15. a movable column; 16. an outer frame; 17. a movable cavity; 18. a screw; 19. a movable plate; 20. a mounting plate; 21. turning the head; 22. a movable groove; 23. and a sliding groove.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 3, the wrist fixing device for adapting to arterial pressure measurement of the embodiment comprises a base 1, one end of the upper surface of the base 1 is provided with a supporting box 2, the top of the supporting box 2 is provided with a movable rod 3, the movable rod 3 can move up and down on the top of the supporting box 2, the other end of the upper surface of the base 1 is provided with a supporting column 5, the top of the movable rod 3 is provided with a first fixing plate 6, the first fixing plate 6 is rotationally connected with the movable rod 3, the top of the supporting column 5 is provided with a second fixing plate 7 rotationally connected with the first fixing plate 6, the second fixing plate 7 is rotationally connected with the supporting column 5, an electric telescopic rod 4 is arranged between the second fixing plate 7 and the base 1, the electric telescopic rod 4 is conventional electric telescopic equipment in the prior art, the electric telescopic rod 4 is fixedly arranged on the upper surface of the base 1, the top end of the electric telescopic rod 4 is rotationally connected with the second fixing plate 7, the electric telescopic rod 4 can drive the second fixing plate 7 to rotate by taking the top end of the supporting column 5 as a central line, limiting plates 9 are correspondingly arranged on two side surfaces of the first fixing plate 6 and the second fixing plate 7, an outer frame 16 is arranged on the outer side surface of one limiting plate 9, a contraction disk 12 is arranged in the outer frame 16, a binding belt 10 is arranged in the contraction disk 12, the end part of the binding belt 10 passes through the limiting plate 9 and is fixedly connected with the inner wall of the other limiting plate 9, a through hole for the binding belt 10 to pass through is arranged on the limiting plate 9, a fixing column 13 is arranged on the lower surface of the inner wall of the outer frame 16 on one side of the contraction disk 12, a movable column 15 is arranged in the outer frame 16 above the fixing column 13, the movable column 15 can move up and down in the outer frame 16, a spring 14 is arranged outside the movable column 15, the bottom end of the spring 14 is connected with the bottom of the movable column 15, the top end of the spring 14 is connected with the upper surface of the inner wall of the outer frame 16, the spring 14 applies an elastic force to the movable column 15, so that the movable column 15 has a force to the fixed column 13, and the binding band 10 passing between the abutting end surfaces of the movable column 15 and the fixed column 13 can be clamped and fixed.

Specifically, the top of the movable rod 3 is provided with a sliding column 11, the surface of the first fixed plate 6 is provided with a sliding groove 23 matched with the sliding column 11, and the sliding column 11 can slide in the sliding groove 23 but cannot be separated from the sliding groove 23, so that the first fixed plate 6 can rotate.

Further, the binding band 10 is wound on the outer surface of the shrink disk 12, and a spring shaft is arranged in the shrink disk 12, and drives the binding band 10 to be automatically wound on the shrink disk 12.

The application method of the embodiment is as follows: when the wrist fixing device adapting to arterial pressure measurement is used, doctor-patient staff firstly adjusts the angle of the second fixing plate 7 through the electric telescopic rod 4 according to requirements, then a patient places the wrist on the surfaces of the first fixing plate 6 and the second fixing plate 7, the movable column 15 is pulled to remove the limitation of the movable column 15 on the binding belt 10, then the binding belt 10 is pulled again to release the binding belt 10 with proper length, the movable column 15 is placed again, the binding belt 10 is fixed by the movable column 15 under the action of the spring 14, redundant binding belts are contracted into the contraction disc 12, and the influence of the overlong length of the binding belt 10 on the wrist of the patient is avoided.

Example 2

The structure of the wrist fixing device for adapting arterial pressure measurement of this embodiment is substantially the same as that of the wrist fixing device for adapting arterial pressure measurement of embodiment 1, except that: the inside of supporting box 2 is provided with movable chamber 17, movable chamber 17 and supporting box 2 swing joint are passed through to the bottom of movable rod 3, the top of supporting box 2 a side is provided with mounting panel 20, the inside of mounting panel 20 is provided with the screw with screw 18 assorted, the bottom of movable rod 3 is provided with fly leaf 19, the inside of mounting panel 20 is provided with screw 18, mounting panel 20 is used for the support of screw 18, the bottom of screw 18 is provided with the turning head 21, screw 18 is connected with the fly leaf 19 through turning head 21 rotation, turning head 21 is used for the screw 18 to be connected with fly leaf 19, the side of supporting box 2 sets up the movable slot 22 with fly leaf 19 assorted, the movable slot 22 is used for the upper and lower activity of fly leaf 19 (see fig. 4).

Further, the upper surfaces of the first fixing plate 6 and the second fixing plate 7 are provided with cushions 8, and the cushions 8 can reduce the extrusion of the wrist of the patient and the first fixing plate 6 and the second fixing plate 7, so that the comfort of the patient is improved.

The application method of the embodiment is as follows: when the height of the first fixing plate 6 needs to be adjusted so that the matching degree of the wrist fixing device for arterial pressure measurement and the wrist of a patient is higher, the height of the movable rod 3 can be adjusted only by driving the movable rod 3 to move up and down through the rotary screw 18, and then the height of the first fixing plate 6 is adjusted, so that the first fixing plate 6 and the second fixing plate 7 can be better attached to the wrist of the patient, and the comfort of the patient in use is improved.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Wrist fixing device of adaptation arterial pressure measurement, including base (1), its characterized in that: the utility model discloses a support box, including base (1), movable rod (3) are provided with at the one end of base (1) upper surface, the top of supporting box (2) is provided with movable rod (3), the other end of base (1) upper surface is provided with support column (5), the top of movable rod (3) is provided with first fixed plate (6), the top of support column (5) is provided with second fixed plate (7) of being connected with first fixed plate (6) rotation, be provided with electric telescopic handle (4) between second fixed plate (7) and base (1), both sides face of first fixed plate (6) and second fixed plate (7) all are provided with limiting plate (9) corresponding, one the lateral surface of limiting plate (9) is provided with frame (16), the internally mounted of frame (16) has shrink dish (12), the inside of shrink dish (12) is provided with bandage (10), the tip of bandage (10) pass behind one limiting plate (9) with the inner wall fixed connection of another limiting plate (9), the fixed column (13) are provided with frame (16) side of frame (16) inside face of frame (13).

2. The wrist securing device adapted for arterial manometry according to claim 1, wherein: the top of movable rod (3) is provided with traveller (11), the surface of first fixed plate (6) is provided with spout (23) with traveller (11) assorted.

3. The wrist securing device adapted for arterial manometry according to claim 1, wherein: the bandage (10) is wound on the outer surface of the shrink disk (12), and a spring shaft is arranged in the shrink disk (12).

4. The wrist securing device adapted for arterial manometry according to claim 1, wherein: the movable column (15) is externally provided with a spring (14), the bottom of the spring (14) is connected with the bottom of the movable column (15), and the top of the spring (14) is connected with the upper surface of the inner wall of the outer frame (16).

5. The wrist securing device adapted for arterial manometry according to claim 1, wherein: the inside of supporting box (2) is provided with movable chamber (17), the bottom of movable rod (3) is through movable chamber (17) and support box (2) swing joint, the top of supporting box (2) a side is provided with mounting panel (20), the bottom of movable rod (3) is provided with fly leaf (19), the inside of mounting panel (20) is provided with screw rod (18), the bottom of screw rod (18) is provided with swivel (21), screw rod (18) are connected through swivel (21) and fly leaf (19) rotation, the side of supporting box (2) sets up with fly leaf (19) assorted movable groove (22).

6. The wrist securing device adapted for arterial manometry according to claim 1, wherein: the upper surfaces of the first fixing plate (6) and the second fixing plate (7) are both provided with cushions (8).