CN218391801U

CN218391801U - Fixer for assisting arm abduction of patient

Info

Publication number: CN218391801U
Application number: CN202220383669.3U
Authority: CN
Inventors: 杨海霞; 何琳; 何汶静; 刘聪
Original assignee: Third Affiliated Hospital Of Cqmu (gener Hospital)
Current assignee: Third Affiliated Hospital Of Cqmu (gener Hospital)
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2023-01-31
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a fixer for assisting the abduction of the arm of a patient, which comprises a base, a support rod, a height adjusting component, an angle adjusting component and a wrist fixing component, wherein the support rod is vertically and upwards arranged on the base; the height adjusting assembly is arranged on the supporting rod and can adjust the height of the supporting rod; the angle adjusting component is arranged at the top of the supporting rod; the wrist fixing component is fixed to the top of the angle adjusting component, connected with the wrist fixing component and used for supporting and fixing the wrist of a patient, and the angle adjusting component can adjust the angle of the wrist fixing component. The fixer for assisting the abduction of the arm of the patient can assist the abduction of the arm of the patient when the tube is placed, thereby achieving the aim of saving manpower.

Description

Fixer for assisting arm abduction of patient

Technical Field

The utility model relates to a fixing device field, concretely relates to help patient's arm abduction fixer.

Background

Clinically, when carrying out PICC, medium length pipe catheterization, need carry out all-round disinfection to patient's arm, in addition, when carrying out the puncture, need abduct the arm about 90 degrees, simultaneously, still need to revolve the arm outward a little in order to expose the required venous position and be convenient for puncture.

At present clinically, when carrying out PICC, medium length pipe and putting the pipe, often assist patient's arm outward turning and abduction through increasing medical personnel, like this, must lead to the increase of the medical personnel quantity of hospital, simultaneously, adopt medical personnel to assist patient's arm outward turning and abduction, put the pipe in-process, because human factor, unexpected rocking appears easily to the influence is put the pipe.

In the patent application with the application number of 201821967587.3 and the patent name of the placement device for PICC catheter maintenance, the placement device for PICC catheter maintenance disclosed by the patent can only support the arm of a patient in the PICC catheter maintenance process, but cannot solve the problem that the arm can be externally screwed by medical staff in the catheter placement process.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the to-be-solved technical problem of the utility model is to provide an assist patient's arm abduction fixer, can assist patient's arm to revolve outward and abduct when putting the pipe to reach the purpose of using manpower sparingly.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a fixator for assisting abduction of an arm of a patient, comprising:

a base;

the supporting rod is vertically and upwards arranged on the base;

the height adjusting assembly is arranged on the supporting rod and can adjust the height of the supporting rod;

the angle adjusting component is arranged at the top of the supporting rod; and

the wrist fixing component is fixed to the top of the angle adjusting component and used for supporting and fixing the wrist of a patient, and the angle adjusting component can adjust the inclination angle of the wrist fixing component.

Further, the bracing piece includes sleeve and inserted bar, the vertical setting of sleeve is in on the base, the inserted bar with the grafting that the sleeve can slide, the altitude mixture control subassembly includes rack, two-way rotatory power supply and gear, the vertical setting of rack is in the outer wall of inserted bar is located the inserted bar is close to the one end of base, the horizontal setting of two-way rotatory power supply is in on the base, the sleeve is close to the lateral wall of the one end of base is provided with the logical groove with external intercommunication, the gear sets up on the power output shaft of two-way rotatory power supply, and follow penetrate in leading to the groove in the sleeve with rack toothing.

Further, the angle adjustment subassembly is including installation axle, the mount of falling the U-shaped and elastic component, the installation axle with the perpendicular cross connection in top of inserted bar, the both ends of installation axle are equallyd divide and are respectively provided with spacing step, the coaxial first through-hole and the second through-hole of having seted up in both ends of the mount of falling the U-shaped, just the circumference of first through-hole is provided with a plurality of recesses, the both ends of installation axle can slide insert and establish in first through-hole and the second through-hole, just the one end of installation axle is provided with a plurality of archs along its circumference, just the recess with the cooperation is corresponded to the protruding joint, the elastic component cover is established the other one end of installation axle, just the both ends of elastic component respectively with the homonymy spacing step with the outer tip of the mount of falling the U-shaped offsets, the wrist fixing component sets up the tip of the mount of falling the U-shaped.

Furthermore, a handle is arranged on the inverted U-shaped fixing frame.

Furtherly, wrist fixed subassembly includes layer board and wrist strap, the layer board sets up the tip of the shape of falling U-shaped mount, wrist strap one end is the stiff end, just the stiff end with layer board fixed connection, the other one end of wrist strap is the free end, the spaced thread gluing thorn face and the thread gluing matte that are provided with on the free end, keep away from on the layer board the cross slot has been seted up to the one end of stiff end, the free end can pass the cross slot.

Further, the wrist strap elastic band.

Further, a cushion is arranged on the supporting plate.

The utility model has the advantages that:

the fixer for assisting the abduction of the arm of the patient comprises a base, a supporting rod, a height adjusting component, an angle adjusting component and a wrist fixing component, wherein the supporting rod is vertically and upwards arranged on the base; the height adjusting component is arranged on the supporting rod and can adjust the height of the supporting rod; the angle adjusting component is arranged at the top of the supporting rod; the wrist fixing component is fixed on the top of the angle adjusting component and used for supporting and fixing the wrist of the patient, and the angle of the wrist fixing component can be adjusted by the angle adjusting component.

When the wrist fixing device is used, the height adjusting assembly is started according to the position of a patient until the wrist fixing assembly rises to the required height, then the wrist is placed on the wrist fixing assembly, the arm is slightly rotated outwards to expose the required vein position, and then the wrist is fixed through the wrist fixing assembly;

adopt above-mentioned fixer, put the pipe in-process, can effectually will support patient's arm, assist patient's arm outward turning and abduction simultaneously to reach the purpose of using manpower sparingly, in addition, adopt this device, can also avoid putting the in-process of pipe, the unexpected rocking appears, thereby the influence is put the pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. The elements or parts are not necessarily drawn to scale in all figures.

Fig. 1 is a front view of a fixing device for assisting a patient to abduct an arm according to an embodiment of the present invention;

FIG. 2 is a perspective view of the fixator of FIG. 1 for assisting abduction of a patient's arm;

FIG. 3 is a schematic view of the gear and rack engagement of the abduction fixator for assisting a patient's arm shown in FIG. 1;

reference numerals are as follows:

100. a base; 200. a support bar; 210. a sleeve; 220. inserting a rod; 300. a height adjustment assembly; 310. A rack; 320. a bi-directional rotary power source; 330. a gear; 400. an angle adjustment assembly; 410. installing a shaft; 411. a protrusion; 420. an inverted U-shaped fixing frame; 430. an elastic member; 440. a handle; 500. a wrist fixing component; 510. a support plate; 511. penetrating a groove; 520. a wristband; 530. sticking and stabbing surface; 540. a hook-and-loop hair side.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 3, the present invention provides a fixer for assisting arm abduction of a patient, including a base 100, a support bar 200, a height adjustment assembly 300, an angle adjustment assembly 400 and a wrist fixing assembly 500, for assisting arm abduction of a patient when a PICC or a medium length catheter is placed.

Specifically, the base 100 is used for supporting the whole device, and in specific implementation, a self-locking universal wheel can be arranged under the base 100, so that the movement is convenient. The support rod 200 is vertically and upwardly disposed on the base 100, and the height adjustment assembly 300 is disposed on the support rod 200 to adjust the height of the support rod 200. In the present embodiment, the support rod 200 includes a sleeve 210 and an insert rod 220. The sleeve 210 is vertically arranged on the base 100, and the insertion rod 220 is slidably inserted into the sleeve 210. The height adjustment assembly 300 includes a rack 310, a bi-directional rotary power source 320, and a gear 330. The rack 310 is vertically disposed on the outer wall of the insert rod 220 and is located at one end of the insert rod 220 close to the base 100. The bidirectional rotary power source 320 is transversely disposed on the base 100, and in specific implementation, the bidirectional rotary power source 320 can be selected to be a manual handle for rotation, and can also be a bidirectional rotary motor commonly used in the market, that is: a power source capable of driving the gear 330 to rotate in both forward and reverse directions may be provided. The side wall of the sleeve 210 near one end of the base 100 is provided with a through groove communicated with the outside, and the gear 330 is arranged on the power output shaft of the bidirectional rotary power source 320 and penetrates into the sleeve 210 from the through groove to be meshed with the rack 310.

The angle adjustment assembly 400 is disposed at the top of the support pole 200. The wrist fixing member 500 is fixed to the top of the angle adjusting member 400 for supporting and fixing the wrist of the patient, and the angle adjusting member 400 can adjust the inclination angle of the wrist fixing member 500.

Specifically, the angle adjustment assembly 400 includes a mounting shaft 410, an inverted U-shaped fixing bracket 420, and an elastic member 430. The perpendicular cross connection in top of installation axle 410 and inserted bar 220, the both ends of installation axle 410 are equallyd divide and are provided with spacing step respectively, first through-hole and second through-hole have been seted up to the coaxial both ends of falling U-shaped mount 420, and the circumference of first through-hole is provided with a plurality of recesses, the both ends slidable of installation axle 410 insert and establish in first through-hole and second through-hole, and the one end of installation axle 410 is provided with a plurality of archs 411 along its circumference, and recess and protruding 411 joint correspond the cooperation. The elastic member 430 is sleeved at the other end of the mounting shaft 410, and two ends of the elastic member 430 respectively abut against the limiting step at the same side and the outer end of the inverted U-shaped fixing frame 420, and in specific implementation, the elastic member 430 may be selected as a spring. Wrist mount assembly 500 is disposed at the end of inverted U-shaped mount 420. In order to facilitate the manipulation of the angle adjustment assembly 400, a handle 440 is provided on the inverted U-shaped holder 420.

When the angle of the wrist fixing assembly 500 needs to be adjusted, the inverted-U-shaped fixing frame 420 is pulled towards one end close to the elastic piece 430 until the protrusion 411 is separated from the groove, then the inverted-U-shaped fixing frame 420 is rotated to the required angle, the inverted-U-shaped fixing frame 420 is loosened, the inverted protrusion 411 is clamped with the groove again under the action of the elastic piece 430, so that the angle of the inverted-U-shaped rotation is fixed, and the adjustment of the angle of the wrist fixing assembly 500 is completed.

In this embodiment, the wrist securing assembly 500 includes a plate 510 and a wrist band 520. The support plate 510 is arranged at the end of the inverted U-shaped fixing frame 420, one end of the wrist strap 520 is a fixed end, the fixed end is fixedly connected with the support plate 510, the other end of the wrist strap 520 is a free end, the free end is provided with a hook-and-loop stabbing surface 530 and a hook-and-loop hair surface 540 at intervals, one end of the support plate 510, which is far away from the fixed end, is provided with a through groove 511, and the free end can penetrate through the through groove 511.

When the wrist fixing device is used, a wrist part is placed on the supporting plate 510, then the free end penetrates through the clip after the wrist band 520 is wound around the wrist, the free end is adhered back through the adhesive sticking surface 530 and the adhesive sticking hair surface 540 after the wrist band 520 is tightened, and the wrist can be fixed, so that the position and the angle of the wrist are prevented from changing.

Preferably, the wrist band 520 may be an elastic band, and the support plate 510 may be provided with a cushion, thereby improving the comfort of the patient.

The use mode of the fixer for assisting the abduction of the arm of the patient is as follows:

in use, the bi-directional rotation power source 320 is activated according to the position of the patient until the wrist fixing assembly 500 is raised to a desired height, the wrist is placed on the support plate 510, the arm is slightly rotated outward to expose the desired vein position, and the wrist is fixed by the wrist band 520.

Adopt above-mentioned fixer, can effectually will support patient's arm, assist patient's arm outward turning and abduction simultaneously to reach the purpose of using manpower sparingly, in addition, adopt this device, can also avoid putting the in-process of pipe, the unexpected rocking appears, thereby the influence is put the pipe.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.

Claims

1. A fixation device for assisting the abduction of a patient's arm, comprising:

a base;

the supporting rod is vertically and upwards arranged on the base;

the angle adjusting assembly is arranged at the top of the supporting rod; and

the wrist fixing component is fixed at the top of the angle adjusting component and used for supporting and fixing the wrist of the patient, and the angle adjusting component can adjust the inclination angle of the wrist fixing component;

the angle adjustment subassembly is including installation axle, the shape of falling U mount and elastic component, the installation axle with the perpendicular cross connection in top of bracing piece, the both ends of installation axle are equallyd divide and are provided with spacing step respectively, the first through-hole and the second through-hole have been seted up to the both ends of the shape of falling U mount coaxial, just the circumference of first through-hole is provided with a plurality of recesses, the both ends slidable of installation axle is inserted and is established in first through-hole and the second through-hole, just the one end of installation axle is provided with a plurality of archs along its circumference, just the recess with protruding joint corresponds the cooperation, the elastic component cover is established the other one end of installation axle, just the both ends of elastic component respectively with the homonymy spacing step with the outer tip of the shape of falling U mount offsets, the fixed subassembly of wrist sets up the tip of the shape of falling U mount.

2. The fixer for assisting arm abduction for patients according to claim 1, wherein the supporting rod comprises a sleeve and an inserting rod, the sleeve is vertically arranged on the base, the inserting rod is slidably inserted into the sleeve, the height adjusting assembly comprises a rack, a bidirectional rotary power source and a gear, the rack is vertically arranged on the outer wall of the inserting rod and is positioned at one end of the inserting rod close to the base, the bidirectional rotary power source is transversely arranged on the base, a through groove communicated with the outside is arranged on the side wall of one end of the sleeve close to the base, and the gear is arranged on a power output shaft of the bidirectional rotary power source, penetrates into the sleeve from the through groove and is meshed with the rack.

3. The apparatus as claimed in claim 2, wherein a handle is provided on the inverted U-shaped frame.

4. The fixer for assisting arm abduction of patient according to claim 3, wherein the wrist fixing component comprises a supporting plate and a wrist strap, the supporting plate is disposed at an end of the inverted U-shaped fixing frame, one end of the wrist strap is a fixed end, the fixed end is fixedly connected with the supporting plate, the other end of the wrist strap is a free end, a thread gluing stabbed surface and a thread gluing hair surface are disposed at intervals on the free end, a penetrating groove is disposed at one end of the supporting plate far away from the fixed end, and the free end can penetrate through the penetrating groove.

5. The patient-assisted abduction fixation device according to claim 4, wherein said wrist strap is an elastic strap.

6. The fixator for assisting abduction of an arm of a patient according to claim 4, wherein a soft pad is provided on the support plate.