CN220158945U - Arm fixing device for transfusion - Google Patents

Abstract

The utility model belongs to the technical field of medical auxiliary equipment, in particular to an arm fixing device for transfusion, which comprises: the upper end of the support frame is provided with a placing groove; the side end of the support frame is provided with a first connecting plate, and the upper end part of the first connecting plate is connected with a first binding belt; the second connecting plate is arranged at the side end of the connecting block, the connecting block is in threaded connection with the side end of the threaded rod, the threaded rod is rotationally connected in a groove at the side end of the supporting frame, one end of the threaded rod is rotationally connected with a limiting block inside the supporting frame, one end of the threaded rod, which is far away from the limiting block, passes through the supporting frame and is positioned outside the supporting frame, one end of the threaded rod, which is positioned outside the supporting frame, is connected with the rotating handle, the upper end of the second connecting plate is connected with the second binding belt, and the first connecting plate and the second connecting plate are positioned on the same side of the supporting frame; the device is fixed infusion patient's arm through first bandage and second bandage, and the position that the second bandage is located can be adjusted according to the length of patient's arm moreover for the device is applicable to the patient of different arm lengths.

Description

Arm fixing device for transfusion

Technical Field

The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to an arm fixing device for transfusion.

Background

Infusion is also known as infusion or hanging water. Is a large dose (more than 100ml for one administration) injection which is infused into the body by intravenous drip. Is usually packaged in glass or plastic infusion bottles or bags and does not contain preservatives or bacteriostats. When in use, the infusion device is used for adjusting the dropping speed, continuously and stably entering the vein to supplement body fluid, electrolyte or provide nutrient substances.

Some mental patients can unconsciously move arms in the long-time infusion process, if the arms of the mental patients are not fixed, needle tubes are easy to fall off from the arms of the patients, and medical accidents are caused; for this purpose, we propose an arm fixing device for transfusion.

Disclosure of Invention

To prior art's not enough, the aim at of this disclosure provides an arm fixing device for infusion, the device can be fixed infusion patient's arm through first bandage and second bandage, the device can adjust the position that the second bandage is located according to patient's arm's length moreover, only need be through rocking the turning handle during the regulation, drive the threaded rod through the turning handle and rotate, thereby drive the connecting block and remove, thereby drive the second bandage that is located second connecting plate upper end and remove, thereby the position of second bandage has been adjusted.

The purpose of the disclosure can be achieved by the following technical scheme:

an arm fixing device for infusion, comprising:

the upper end part of the support frame is provided with a placing groove;

the first connecting plate is fixedly arranged at the side end of the supporting frame, the upper end part of the first connecting plate is fixedly connected with a first binding belt, one end of the first binding belt is fixedly connected with the first connecting plate, and one end of the first binding belt far away from the first connecting plate is in a free state;

the second connecting plate is fixedly connected to the side end of the connecting block, the connecting block is in threaded connection with the side end of the threaded rod, the threaded rod is rotationally connected in a groove at the side end of the support frame, one end of the threaded rod is rotationally connected with the limiting block inside the support frame, one end of the threaded rod, which is far away from the limiting block, penetrates through the support frame to be positioned outside the support frame, one end of the threaded rod, which is positioned outside the support frame, is fixedly connected with the rotating handle, the upper end of the second connecting plate is fixedly connected with a second binding belt, one end of the second binding belt is fixedly connected with the second connecting plate, and one end of the second binding belt, which is far away from the second connecting plate, is in a free state; the first connecting plate and the second connecting plate are positioned on the same side of the supporting frame.

Based on the technical scheme, the application principle and the generated technical effects are as follows:

the device is fixed infusion patient's arm through first bandage and second binding belt, and wherein the second bandage can be according to the length of patient's arm the position of adjusting the second bandage, and specific regulation step is: the rotating handle is rocked, the threaded rod is driven to rotate in the groove at the side end of the support frame through rotation, the connecting block is driven to move in the horizontal direction, the second connecting plate is driven to move, the second binding band fixedly connected with the second connecting plate is driven to move, and when the second binding band moves to the joint of the big arm and the forearm, the rotating handle is stopped from being rocked.

Further, one end of the support frame, which is close to the first connecting plate, is fixedly connected with a placing plate.

Further, a magic tape is stuck to one end of the side end of the support frame far away from the groove.

Further, the magic tape hook surface is stuck to one end of the first binding belt far away from the first connecting plate and one end of the second binding belt far away from the second connecting plate, and the magic tape hook surface is matched with the magic tape hook surface.

Further, two fixed blocks are fixedly connected to the lower end of the supporting frame, screws are connected between the two fixed blocks in a threaded mode, and the screws are matched with the nuts.

Further, a sponge cushion is stuck in the placing groove.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

and (3) fixedly connecting: refers to a connection without any relative movement after the parts or components are secured. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by screw, spline, wedge pin, etc. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection and the non-detachable connection mainly refer to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Also, during connection, attention should be paid to process quality, technical inspection and remedial measures (e.g., correction, polishing, etc.).

The beneficial effects of the present disclosure are:

1. the device simple structure can be fixed infusion patient's arm through first bandage and second are binded, and the position that the second bandage is located can be adjusted according to patient's arm's length moreover for the device is applicable to the patient of different arm lengths.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

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

FIG. 2 is a schematic diagram II of the overall structure of the embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the entirety of an embodiment of the present utility model;

fig. 4 is a second cross-sectional view of the entirety of an embodiment of the present utility model.

In the figure: 1. a support frame; 2. a placement groove; 3. a first connection plate; 4. a first strap; 5. a second connecting plate; 6. a connecting block; 7. a threaded rod; 8. a groove; 9. a limiting block; 10. a rotating handle; 11. a second strap; 12. magic tape surface; 13. hook-on surface of the magic tape; 14. a fixed block; 15. a screw; 16. a nut; 17. a sponge cushion; 18. the plate is placed.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.

An embodiment of an arm securing device for infusion is described herein in connection with fig. 1-4 in accordance with the concepts of the present utility model. Specifically, the arm fixing device for transfusion has a plurality of components such as a supporting frame 1, a placing groove 2, a first connecting plate 3, a first binding band 4, a second connecting plate 5, a connecting block 6, a threaded rod 7, a groove 8, a limiting block 9, a rotating handle 10, a second binding band 11 and the like, the device can fix the arm of a transfusion patient through the first binding band 4 and the second binding band 11, the device can adjust the position of the second binding band 11 according to the length of the arm of the patient, and the rotating handle 10 only needs to shake when adjusting, the threaded rod 7 is driven to rotate through the rotating handle 10, so that the connecting block 6 is driven to move, the second binding band 11 positioned at the upper end part of the second connecting plate 5 is driven to move, and the position of the second binding band 11 is adjusted.

An arm fixing device for transfusion, as shown in fig. 1-4, comprises:

the support frame 1, the upper end of the support frame 1 has set up the standing groove 2; in the device, a placing groove 2 is formed at the upper end part of a supporting frame 1 and is used for placing the arm of a patient;

the first connecting plate 3 is fixedly arranged at the side end of the support frame 1, the upper end part of the first connecting plate 3 is fixedly connected with the first binding belt 4, one end of the first binding belt 4 is fixedly connected with the first connecting plate 3, and one end of the first binding belt 4 far away from the first connecting plate 3 is in a free state; in the device, the first binding band 4 is used for fixing one end of the arm of a patient close to the wrist;

the second connecting plate 5 is fixedly connected to the side end of the connecting block 6, the connecting block 6 is in threaded connection to the side end of the threaded rod 7, the threaded rod 7 is rotationally connected in a groove 8 at the side end of the support frame 1, one end of the threaded rod 7 is rotationally connected with a limiting block 9 inside the support frame 1, one end of the threaded rod 7, which is far away from the limiting block 9, passes through the support frame 1 and is positioned outside the support frame 1, one end of the threaded rod 7, which is positioned outside the support frame 1, is fixedly connected with the rotating handle 10, the upper end of the second connecting plate 5 is fixedly connected with the second binding belt 11, one end of the second binding belt 11 is fixedly connected with the second connecting plate 5, and one end of the second binding belt 11, which is far away from the second connecting plate 5, is in a free state; the first connecting plate 3 and the second connecting plate 5 are positioned on the same side of the support frame 1; in the device, the second binding band 11 is used for fixing the joint of the arm of the patient close to the forearm and the forearm; the second strap 11, in use, enables the position of the second strap 11 to be adjusted according to the length of the patient's arm; when the position of the second binding belt 11 is adjusted, the rotating handle 10 is firstly rocked, the threaded rod 7 is driven to rotate through the rotating handle 10, so that the connecting block 6 which is positioned at the side end of the threaded rod 7 and is in threaded connection with the threaded rod 7 is driven to transversely move, the second connecting plate 5 is driven to move, and the position of the second binding belt 11 is adjusted; after the position of the second binding belt 11 is adjusted, one end of the arm, which is close to the joint of the forearm and the forearm, is fixed through the second binding belt 11.

The infusion generally refers to intravenous infusion, in which a liquid required for treatment such as a drug or blood is directly infused into a body through a vein, and commonly used parts thereof are a dorsal vein, a dorsal extremity vein, a basilic vein of an elbow fossa of an upper limb and a deep vein of a neck; when the device is used for hand back vein transfusion, the device is used for fixing the arm of a patient.

Arm structure: the arm is the part below the shoulder and above the wrist, and comprises a forearm and a forearm. The forearm, also called forearm, refers to the part from the elbow joint to the wrist joint; the large arm is also called the upper arm, which refers to the area from the shoulder joint to the elbow joint. The upper limb is one of the components of the human body, including the shoulder, arm, elbow, forearm and hand. The upper limbs are connected with the neck, chest and back through shoulders. The boundary line between the cervical part and the cervical part is the line between the 1/3 section outside the upper edge of the collarbone and the shoulder to the seventh spinous process. The boundary with the chest and back is the line between the upper parts of the anterior and posterior edges of the deltoid muscle and the midpoint of the lower edges of the anterior and posterior arms. The upper limbs can be divided into shoulders, arms, elbows, forearms, wrists and hands. The shoulder and the hand are divided into three areas, and the other areas are divided into a front area and a rear area.

Specifically: the device fixes infusion patient's arm through first bandage 4 and second bandage 11, and wherein second bandage 11 can adjust the position of second bandage 11 according to the length of patient's arm, and specific regulation step is: the rocking handle 10 is rotated in the groove 8 at the side end of the support frame 1 by rotating and driving the threaded rod 7, so as to drive the connecting block 6 to move in the horizontal direction, so as to drive the second connecting plate 5 to move, and further drive the second binding band 11 fixedly connected with the second connecting plate 5 to move, and when the second binding band 11 moves to the joint of the forearm and the forearm, the rocking handle 10 is stopped.

As shown in fig. 1, one end of the support frame 1, which is close to the first connecting plate 3, is fixedly connected with a placing plate 18; in this device, the placement plate 18 is provided for facilitating placement of the palm portion of the patient during infusion.

As shown in fig. 3, a magic tape surface 12 is stuck to one end of the side end of the support frame 1 away from the groove 8; the magic hook surface 13 is stuck to one end of the first binding belt 4 far away from the first connecting plate 3 and one end of the second binding belt 11 far away from the second connecting plate 5, and the magic hook surface 12 is matched with the magic hook surface 13; the magic tape 12 and the magic tape 12 are arranged so as to be convenient for fixing the first binding band 4 and the second binding band 11, thereby fixing the arm part of the patient through the first binding band 4 and the second binding band 11.

As shown in fig. 2, the lower end part of the support frame 1 is fixedly connected with two fixed blocks 14, a screw 15 is connected between the two fixed blocks 14 in a threaded manner, and the screw 15 is matched with a nut 16; the fixing block 14 is provided to facilitate the installation of the device at the armrest of the chair, which can be fixed thereto by the cooperation of the screw 15 and the nut 16.

As shown in fig. 1, a foam cushion 17 is stuck in the placing groove 2; the sponge cushion 17 is provided to increase the comfort of the arms when they are placed in the placement groove 2 of the support frame 1.

The arm fixing device for transfusion provided by the utility model is further described below with reference to the accompanying drawings and embodiments.

An arm fixing device for transfusion, as shown in fig. 1-4, comprises:

the support frame 1, the upper end of the support frame 1 has set up the standing groove 2;

the first connecting plate 3 is fixedly arranged at the side end of the support frame 1, the upper end part of the first connecting plate 3 is fixedly connected with the first binding belt 4, one end of the first binding belt 4 is fixedly connected with the first connecting plate 3, and one end of the first binding belt 4 far away from the first connecting plate 3 is in a free state;

the second connecting plate 5 is fixedly connected to the side end of the connecting block 6, the connecting block 6 is in threaded connection to the side end of the threaded rod 7, the threaded rod 7 is rotationally connected in a groove 8 at the side end of the support frame 1, one end of the threaded rod 7 is rotationally connected with a limiting block 9 inside the support frame 1, one end of the threaded rod 7, which is far away from the limiting block 9, passes through the support frame 1 and is positioned outside the support frame 1, one end of the threaded rod 7, which is positioned outside the support frame 1, is fixedly connected with the rotating handle 10, the upper end of the second connecting plate 5 is fixedly connected with the second binding belt 11, one end of the second binding belt 11 is fixedly connected with the second connecting plate 5, and one end of the second binding belt 11, which is far away from the second connecting plate 5, is in a free state; the first connecting plate 3 and the second connecting plate 5 are positioned on the same side of the support frame 1.

As shown in fig. 1, a placement plate 18 is fixedly connected to one end of the support frame 1 near the first connecting plate 3.

As shown in fig. 3, a magic tape surface 12 is adhered to the side end of the support frame 1 away from the groove 8.

As shown in fig. 3, the end of the first binding band 4 far away from the first connecting plate 3 and the end of the second binding band 11 far away from the second connecting plate 5 are both stuck with a hook-and-loop surface 13, and the hook-and-loop surface 12 and the hook-and-loop surface 13 are matched.

As shown in fig. 2, the lower end of the support frame 1 is fixedly connected with two fixing blocks 14, a screw 15 is connected between the two fixing blocks 14 in a threaded manner, and the screw 15 is matched with a nut 16.

As shown in fig. 1, a sponge cushion 17 is stuck in the placement groove 2.

The working principle and the using flow of the utility model are as follows:

when the device is used for fixing the arm of a patient undergoing transfusion, the arm of the patient is firstly placed in the placing groove 2 of the support frame 1, the palm of the patient is placed at the upper end part of the placing plate 18, then one end, close to the palm, of the arm of the patient is fixed through the first binding band 4, the arm is fixed through the first binding band 4, and only one end, provided with the hook-and-loop surface 13, of the first binding band 4 is required to be stuck with the hook-and-loop surface 12 at the side end of the support frame 1; then the position of the second connecting plate 5 is adjusted according to the length of the arm of the patient so as to fix the end of the arm of the patient far away from the palm through the second binding belt 11; the specific adjusting steps are as follows: according to the length of patient's arm, medical personnel shake the rotary handle 10, rotate and rotate the back and can drive threaded rod 7 and rotate to drive the connecting block 6 that is located threaded rod 7 side and carry out horizontal migration with threaded rod 7 threaded connection, thereby drive second connecting plate 5 and remove, second connecting plate 5 removes the forearm of arm and the joint department of big arm, stops to shake rotary handle 10, then with the second bandage 11 be equipped with the one end of hook face 13 and the hook face 12 bonding of hook face 12 of hook face and loop-and-loop fastener of support frame 1 side can.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.

Claims (6)

1. An arm fixing device for transfusion, characterized by comprising:

the support frame (1), the upper end of the support frame (1) is provided with a placement groove (2);

the first connecting plate (3), first connecting plate (3) fixed mounting is in the side of support frame (1), the upper end fixedly connected with first bandage (4) of first connecting plate (3), the one end and the first connecting plate (3) fixed connection of first bandage (4), the one end that first bandage (4) kept away from first connecting plate (3) is the free state;

the second connecting plate (5), second connecting plate (5) fixed connection is at the side of connecting block (6), connecting block (6) threaded connection is at the side of threaded rod (7), threaded rod (7) rotate and connect in recess (8) of support frame (1) side, the one end of threaded rod (7) rotates with inside stopper (9) of support frame (1) to be connected, the one end that stopper (9) was kept away from to threaded rod (7) is passed support frame (1) and is located support frame (1) outside, the one end that threaded rod (7) is located support frame (1) outside fixedly connected with rotating handle (10), the upper end fixedly connected with second bandage (11) of second connecting plate (5), the one end that second bandage (11) kept away from second connecting plate (5) is free state. The first connecting plate (3) and the second connecting plate (5) are positioned on the same side of the supporting frame (1).

2. An arm fixing device for transfusion according to claim 1, wherein one end of the supporting frame (1) close to the first connecting plate (3) is fixedly connected with a placing plate (18).

3. An arm fixing device for transfusion according to claim 2, wherein the side end of the support frame (1) far away from the groove (8) is stuck with a magic tape surface (12).

4. An arm fixing device for transfusion as claimed in claim 3, wherein, the end of the first binding band (4) far away from the first connecting plate (3) and the end of the second binding band (11) far away from the second connecting plate (5) are both stuck with a hook-and-loop surface (13), and the hook-and-loop surface (12) and the hook-and-loop surface (13) are matched.

5. An arm fixing device for transfusion according to claim 2, wherein the lower end part of the supporting frame (1) is fixedly connected with two fixing blocks (14), a screw (15) is connected between the two fixing blocks (14) in a threaded manner, and the screw (15) is matched with a nut (16).

6. An arm fixing device for transfusion according to claim 1, wherein a sponge pad (17) is stuck in the placing groove (2).