CN219127203U

CN219127203U - Arm supporting and placing device for bedside puncture

Info

Publication number: CN219127203U
Application number: CN202320136913.0U
Authority: CN
Inventors: 李育欣; 马延贺
Original assignee: TIANJIN 4TH CENTRE HOSPITAL
Current assignee: TIANJIN 4TH CENTRE HOSPITAL
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-06-06
Anticipated expiration: 2033-01-14

Abstract

The utility model discloses an arm supporting and placing device for bedside puncture, which comprises a base with a limb fixing groove on the surface; a compression balloon band secured to an end of the limb fixation slot proximate the patient; the air pump is arranged on one side of the base and is communicated with the compression air bag with an air inlet; the electromagnetic valve is arranged on one side of the base and communicated with the air outlet of the compression air bag; clamping components arranged at two sides of the limb fixing groove; the air pump and the electromagnetic valve are uniformly controlled by the controller, when a patient is subjected to detained needle puncture, the arm is placed in the limb fixing groove, the compression air bag is used for compressing the arm of the patient to expose blood vessels, and the clamping assemblies are used for clamping the two sides of the hand of the patient, so that the shake of the arm of the patient is avoided. The pressing air bag belt wound at the tail end of the forearm of the patient is arranged on the base, so that the patient can feel more comfortable when the arm is pressed by the patient to expose the blood vessel, and meanwhile, the clamping assembly can assist medical staff to fix the arm of the patient.

Description

Arm supporting and placing device for bedside puncture

Technical Field

The utility model relates to the technical field of medical tools, in particular to an arm supporting and placing device for bedside puncture.

Background

When the limb puncture is carried out, in order to facilitate the operation, the limb of the patient is generally lifted, and meanwhile, the limb of the patient is simply fixed, so that the patient is prevented from being disturbed to influence the puncture. Generally, the puncture is performed at a fixed place, but in some special cases, the patient needs to be temporarily performed at the bedside to perform the puncture, at this time, the patient is difficult to perform the bedside puncture due to the fact that a special lifting device is not provided, at this time, the patient generally needs to grasp the puncture through experience, and a certain risk may exist due to the fact that the patient cannot be fixed to the limb.

Disclosure of Invention

The utility model aims to provide an arm supporting and placing device for bedside puncture, which aims to solve the technical problem that limbs cannot be lifted and fixed when the bedside puncture is performed in the prior art.

In order to solve the technical problems, the utility model specifically provides the following technical scheme,

an arm support device for bedside puncture, comprising:

a base with a limb fixing groove on the surface;

the compression air bag belt is fixed on the limb fixing groove and is close to the patient end, an air pump is connected to an air inlet of the compression air bag belt, and an electromagnetic valve is arranged on an air outlet of the compression air bag belt;

clamping components arranged at two sides of the limb fixing groove;

wherein, the air pump and the solenoid valve are both controlled to start and stop by the controller.

Further, the limb fixing groove is a transverse cylindrical groove, and the top and the front and the rear ends of the limb fixing groove are both in an open structure.

Further, the surfaces of the two ends of the compression air bag belt are provided with movable connecting pieces, and the two ends of the compression air bag belt are connected through the movable connecting pieces to form an annular structure to be wound on the limbs of a patient.

Further, the clamping assembly comprises a first clamping block and a second clamping block which are oppositely arranged, a limb supporting seat is arranged between the first clamping block and the second clamping block, and the outer sides of the first clamping block and the second clamping block are connected with the base through electric telescopic rods.

Further, the upper surface of the limb supporting seat is sunken downwards to form a structure with an arc-shaped section, the screenshot of the first clamping block and the second clamping block is also arc-shaped, and the first clamping block and the second clamping block form a circular ring structure after being closed.

Compared with the prior art, the utility model has the following beneficial effects,

the base provided by the utility model provides a lifting position, the base has a wide structure and is convenient to place on a bedside for operation, meanwhile, the base is provided with the compression air bag belt wound at the tail end of the forearm of a patient, the air inflation or deflation of the compression air bag belt is realized through the controller in the hand of a medical care personnel, the contact area of the compression air bag belt with the arm of the patient is large due to the flat design, the binding and binding feeling of the patient is small, in addition, the compression air bag belt expands and extrudes the arm of the patient, the stress is uniform and the skin of the patient is not pulled, the uncomfortable feeling of the patient is reduced, and on the other hand, the base is also provided with the clamping assembly for extruding and fixing the forearm of the patient, so that the limb of the patient which is in response to the stress is fixed by the medical care personnel, and the normal puncture of the patient is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

FIG. 1 is an external view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

fig. 4 is a B-B cross-sectional view of fig. 2 in accordance with the present utility model.

Reference numerals in the drawings are respectively as follows:

1-base, 2-compression air bag belt, 3-air pump, 4-electromagnetic valve, 5-clamping component and 6-movable connecting piece;

11-limb fixing groove, 12-sliding groove, 21-air inlet, 22-air outlet, 51-clamping block number one, 52-clamping block number two, 53-limb supporting seat and 54-electric telescopic rod.

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.

The utility model provides an arm supporting and placing device for bedside puncture, which comprises:

a base 1 with a limb fixing groove 11 on the surface;

a compression air bag belt 2 fixed on the limb fixing groove 11 and close to the patient end, an air pump 3 is connected to an air inlet 21 of the compression air bag belt 2, and an electromagnetic valve 4 is arranged on an air outlet 22 of the compression air bag belt 2;

and clamping components 5 arranged at two sides of the limb fixation groove 11.

Wherein, air pump 3 with solenoid valve 4 passes through the unified control of controller, and the patient is when carrying out the puncture, the arm place in the limbs fixed slot 11, oppression gasbag area 2 oppression patient's limbs, clamping assembly 5 centre gripping patient hand both sides avoid patient's arm shake.

The use mode of the pressing airbag belt 2 in the utility model is as follows:

when the patient performs arm puncture, the forearm is required to be placed in the limb fixing groove 11 on the base 1, the compression air bag belt 2 is wound at the tail end of the arm, meanwhile, the clamping device on the base 1 fixes the side part of the arm of the patient, medical staff can start the air pump 3 communicated with the air inlet 21 of the compression air bag belt 2 through the controller to charge a certain amount of air into the compression air bag belt 2, the electromagnetic valve 4 is in a closed state, the compression air bag belt 2 is sealed, the compression air bag belt 2 is inflated after the air is charged, the tail end of the forearm of the patient is extruded, and the effect of the pulse pressing belt is realized.

After the puncture is completed, the medical staff opens the electromagnetic valve 4 communicated with the compression air bag belt 2 through the controller, so that the air in the compression air bag belt 2 can be discharged, and the compression air bag belt 2 is convenient to detach from the arm of a patient.

Further, the limb fixation slot 11 is a transverse cylindrical groove, and the top and the front and the rear ends of the limb fixation slot are both in an open structure.

The shape of the limb fixing groove 11 accords with the shape of the limb of a human body, and the open design is beneficial to putting the arm into the limb fixing groove 11 from the outside among patients, so that the arm does not need to be inserted from one side or stretch into the limb fixing groove from a specific angle, and on the other hand, the open design of the top of the limb fixing groove 11 is convenient for medical staff to puncture.

Further, the compression air bag belt 2 is in a flat belt shape, and the middle part of the compression air bag belt is attached to and fixed to the arc-shaped inner wall of the limb fixing groove 11.

The flat design of the compression air bag belt 2 in the utility model enables the contact area between the compression air bag belt and the forearm of a patient to be larger, and the arm stress of the patient is more uniform when the limb of the patient is compressed.

Further, the two end surfaces of the compression air bag belt 2 are provided with movable connecting pieces 6 (such as velcro, etc.), and the two ends of the compression air bag belt 2 are fixedly connected through the movable connecting pieces 6, so that the compression air bag belt 2 forms a ring shape and is wound on the limbs of a patient.

According to the utility model, the two ends of the compression airbag belt 2 are open, so that a patient can conveniently put the arm into the limb fixing groove 11 and wind the arm on the forearm of the patient, on the other hand, the middle part of the compression airbag belt 2 is fixed with the body, the loss or damage of the compression airbag belt can be avoided, and the two ends of the compression airbag belt 2 are fixedly connected with each other through the movable connecting piece 6, so that the fixation after winding is more convenient, and the size of the winding inner ring of the compression airbag belt is convenient to adjust, so that the compression airbag belt is suitable for patients with different arm circumferences.

Further, the clamping assembly 5 comprises a first clamping block 51 and a second clamping block 52 which are oppositely arranged, a limb supporting seat 53 which is arranged between the first clamping block 51 and the second clamping block 52, and two electric telescopic rods 54 which are fixed on the outer sides of the first clamping block 51 and the second clamping block 52;

the arm of the patient is placed on the limb supporting seat 53, and the two electric telescopic rods 54 respectively drive the first clamping block 51 and the second clamping block 52 to slide relative to the base 1, so that the arm of the patient can be clamped and fixed.

The limb supporting seat 53 is in a strip shape, is fixed in the middle of the bottom of the limb fixing groove 11, is parallel to the axial direction of the limb fixing groove 11, and has a width smaller than the width of the forearm of the patient, and the upper surface of the limb supporting seat 53 is recessed downwards to form an arc surface to fit the contour of the forearm of the patient.

The inner sides of the first clamping block 51 and the second clamping block 52 are arc-shaped, the distances between the inner sides and the limb supporting seat 53 are equal, the outer sides are attached to the inner walls of the two sides of the limb fixing groove 11, and the bottoms of the clamping blocks are positioned in the sliding grooves 12 formed in the limb fixing groove 11 and can transversely slide relative to the limb fixing groove 11.

Further, both the electric telescopic rods 54 are controlled by the same external controller, and are simultaneously lengthened and shortened.

In the utility model, after a patient puts the front part on the limb supporting seat 53, medical staff uses a controller to enable the telescopic ends of the electric telescopic rods 54 outside the first clamping block 51 and the second clamping block 52 to extend, so that the first clamping block 51 and the second clamping block 52 are pushed to move along the transverse sliding groove 12 at the bottom of the limb fixing groove 11, approach the middle limb supporting seat 53 and finally closely fit with the two sides of the forearm of the patient, thereby fixing the arm position of the patient and avoiding the shake and side shift of the patient.

The limb support seat 53 and the joint surfaces of the first clamping block 51, the second clamping block 52 and the arm of the patient are arc-shaped, so that the joint surfaces can be more jointed with the surface of the arm of the patient, the fixing effect is better, the sliding chute 12 can prevent the first clamping block 51 and the second clamping block 52 from deviating when sliding, the clamping effect is affected, the two electric telescopic rods 54 are synchronously operated by adopting the same controller, the first clamping block 51 and the second clamping block 52 are synchronously close to or far away from the limb support seat 53, the distances between the first clamping block 51 and the second clamping block 52 from the limb support seat 53 are always equal, and the integral operation stability of the device is improved.

The inner side surfaces of the limb supporting seat 53, the first clamping block 51 and the second clamping block 52 are provided with a sponge layer wrapped by leather.

According to the utility model, the sponge layer wrapped by leather is fixed on the inner side surfaces of the limb supporting seat 53, the first clamping block 51 and the second clamping block 52, which are contacted with the arm of the patient, so that the contact surface is softer, and the comfort level of the arm of the patient after the arm of the patient is fixed is improved.

The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.

Claims

1. An arm support device for bedside puncture, comprising:

a base (1) with a limb fixing groove (11) on the surface;

a compression air bag belt (2) fixed on the limb fixing groove (11) and close to the patient end, an air pump (3) is connected to an air inlet (21) of the compression air bag belt (2), and an electromagnetic valve (4) is arranged on an air outlet (22) of the compression air bag belt (2);

and clamping components (5) arranged at two sides of the limb fixing groove (11);

wherein, the air pump (3) and the electromagnetic valve (4) are controlled to start and stop by a controller.

2. The bedside-puncturing arm supporting and placing device according to claim 1, wherein the limb fixing groove (11) is a transverse cylindrical groove, and the top and the front and the rear ends of the limb fixing groove are both in an open structure.

3. The bedside puncture arm supporting and placing device according to claim 1, wherein the movable connecting pieces (6) are arranged on the surfaces of the two ends of the compression air bag belt (2), and the two ends of the compression air bag belt (2) are connected through the movable connecting pieces (6) to form an annular structure so as to be wound on the limbs of a patient.

4. The bedside puncture arm supporting and placing device according to claim 1, wherein the clamping assembly (5) comprises a first clamping block (51) and a second clamping block (52) which are oppositely arranged, a limb supporting and placing seat (53) is arranged between the first clamping block (51) and the second clamping block (52), and the outer sides of the first clamping block (51) and the second clamping block (52) are connected with the base (1) through an electric telescopic rod (54).

5. The bedside puncture arm supporting and placing device according to claim 4, wherein the upper surface of the limb supporting and placing seat (53) is recessed downwards to form a structure with an arc-shaped cross section, and the screenshot of the first clamping block (51) and the second clamping block (52) is also arc-shaped and forms a circular ring structure with the limb supporting and placing seat (53) after being closed.