CN219941432U

CN219941432U - Fixing belt for tee joint of infusion apparatus

Info

Publication number: CN219941432U
Application number: CN202321210521.0U
Authority: CN
Inventors: 陈晓杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-03
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a fixing belt for a tee joint of an infusion apparatus, which relates to the technical field of medical auxiliary equipment, and comprises a bearing unit and an abutting unit, and further comprises: the limiting unit is used for limiting the infusion tube and the tee joint on the bearing unit and is fixedly arranged on the bearing unit; the limiting unit comprises a screw rod, supporting blocks and limiting arc plates, the screw rod is movably mounted on the bearing unit, the supporting blocks are four in number, one supporting block is in threaded connection with the screw rod, and the limiting arc plates are fixedly arranged on the end faces of the supporting blocks. According to the utility model, the bearing arc plate can be in contact with the limbs of a person by using the concave surface, the center of the top surface of the limiting arc plate and the center of the top surface of the bearing arc plate are provided with the arc through grooves for matching with the person to assemble the infusion tube and the tee between the limiting arc plate and the bearing arc plate, and the synchronous fixing of the infusion tube and the tee can be completed by matching with the abutting unit through adjusting the lifting of the limiting arc plate, so that the assembling and fixing operation is simple, convenient and labor-saving, and the practicability is high.

Description

Fixing belt for tee joint of infusion apparatus

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a fixing belt for a tee joint of an infusion apparatus.

Background

The infusion set is a common medical consumable, and a channel between a vein and liquid medicine is established for intravenous infusion through aseptic treatment. At present, a known fixing belt for an infusion set tee joint is generally used for pasting and fixing the infusion set tee joint and an infusion tube together on the skin of an infusion part of a patient by adopting a strip adhesive tape, and the fixing mode requires that various activities of the patient cannot exceed a certain limit, otherwise, the infusion set tee joint and the infusion tube are disconnected due to pulling between the infusion set tee joint and the infusion tube to cause liquid medicine loss, venous return or traction to enable an infusion needle to shift and fall off, and harm and injury of infusion are brought to the patient.

Publication number CN201139828Y, discloses a fastening tape. The infusion set solves the problem that the infusion set and the tee joint are separated from each other due to the pulling between the infusion set and the tee joint to bring harm and injury to the patient. The right end of the elastic band 1 in the transverse direction of the utility model is provided with an opening parallel to the elastic band towards the center of the elastic band, the first connecting piece and the second connecting piece are respectively fixed on the front surface of the elastic band and are respectively arranged on the front side and the rear side of the opening in a parallel shape with the opening, and the third connecting piece is fixed on the other end of the back surface of the elastic band corresponding to the first connecting piece and the second connecting piece and is equal to the length and the width of the positions of the first connecting piece and the second connecting piece on the elastic band. The air-permeable waterproof cloth has good fixity, simple manufacture and use, low cost, good air permeability and repeated use.

The scheme ensures the stability of connection between the infusion apparatus and the tee joint, but the first connecting piece, the second connecting piece and the third connecting piece which are respectively fixed on the elastic band are required to be fixed at multiple points through the mode of the sticking buckles, the snap fasteners or the hooks, and the infusion apparatus and the tee joint are complex in fixation, poor in laborious practicality and general in assembly stability, so that the three-way fixing band for the infusion apparatus is provided.

Disclosure of Invention

The utility model mainly aims to provide a fixing belt for a tee joint of an infusion apparatus, and solves the problems that an infusion tube and the tee joint are required to be fixed at multiple points one by one in a sticking buckle, snap fastener or hook mode through a limiting unit, and the fixing belt is complex in operation, laborious and poor in practicality.

In order to solve the technical problems, the utility model is realized by the following technical scheme: a fixed band for transfusion system tee bend includes bearing unit and butt unit, still includes:

the limiting unit is used for limiting the infusion tube and the tee joint on the bearing unit, and is fixedly arranged on the bearing unit.

The limiting unit comprises a screw rod, supporting blocks and limiting arc plates, the screw rod is movably mounted on the bearing unit, the supporting blocks are four in number, one of the supporting blocks is in threaded connection with the screw rod, and the limiting arc plates are fixedly arranged on the end faces of the supporting blocks.

Preferably, the bearing unit comprises a bearing arc plate and a strap fixedly arranged on one side of the plane of the bearing arc plate.

Preferably, the limit unit further comprises bearing boxes and guide rods, the bearing boxes are provided with four bearing arc plate convex surfaces in total and fixedly arranged, the screw rods are movably arranged on one bearing box inner wall, one guide rod is fixedly arranged on the other three bearing box inner walls respectively, the other three supporting blocks are movably arranged on the outer peripheral surfaces of the three guide rods one by one, and one end of each screw rod, which is movably extended to the outside of the bearing box, is fixedly provided with a rotary table.

Preferably, the abutting unit comprises an upper rubber block and a lower rubber block, wherein the upper rubber block is fixedly arranged on a concave surface on one side of the limiting arc plate, and the lower rubber block is fixedly arranged on a convex surface on one side of the bearing arc plate and is positioned under the upper rubber block.

Preferably, the abutting unit further comprises a supporting spring, an upper semicircular cylinder and a lower semicircular cylinder, one end of the supporting spring is fixedly arranged on the concave surface of the other side of the limiting arc plate, the convex surface of the upper semicircular cylinder is fixedly connected with the other end of the supporting spring, and the lower semicircular cylinder is fixedly arranged on the convex surface of the other side of the bearing arc plate and is located right below the upper semicircular cylinder.

Preferably, the center of the top surface of the limiting arc plate and the center of the top surface of the bearing arc plate are provided with arc through grooves, and the arc through grooves mainly provide an operation space for a person to assemble the infusion tube and the tee joint between the limiting arc plate and the bearing arc plate.

Preferably, the two supporting springs are arranged in total and symmetrically arranged on the horizontal plane of the transverse center of the limiting arc plate, and the upper semi-cylinder and the lower semi-cylinder are arranged in one-to-one correspondence with the supporting springs.

Compared with the prior art, the fixing belt for the tee joint of the infusion apparatus has the following structure

The beneficial effects are that:

1. according to the utility model, the limit unit is arranged, the bearing arc plate can be contacted with a limb of a person by using a concave surface, the arc through grooves formed in the center of the top surface of the limit arc plate and the center of the top surface of the bearing arc plate are matched with the person to assemble the infusion tube and the tee joint between the limit arc plate and the bearing arc plate, the screw rod can be controlled to rotate positively and negatively on the bearing box by holding the rotary table, one supporting block in threaded connection with the screw rod is stressed to drive the limit arc plate to lift and regulate above the bearing arc plate, the other three supporting blocks can correspondingly slide and translate on each guide rod to be matched with the limit arc plate to regulate and provide auxiliary support for the limit arc plate, the limit arc plate is regulated more stably, the synchronous fixing of the infusion tube and the tee joint unit can be completed by regulating the lifting of the limit arc plate, and the assembly and fixing operation is simple and labor-saving, and the practicability is high.

2. According to the utility model, the spacing arc plate and the abutting unit are arranged to reduce the distance, the upper rubber block and the lower rubber block which are gradually close to each other can flexibly abut against the tee joint at the upper end and the lower end and adapt to the specification and the size of the tee joint, the upper semi-cylinder and the lower semi-cylinder are mutually close to each other and can limit and fix the infusion tube, the supporting spring arranged above the upper semi-cylinder can be flexibly matched with the upper semi-cylinder to carry out certain height adjustment, the height difference between the upper semi-cylinder and the upper rubber block is flexibly adapted, and the whole equipment has high flexible stability for limiting the infusion tube and the tee joint.

Drawings

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

FIG. 1 is a schematic view of the whole structure of a fixing belt for a tee joint of an infusion apparatus according to the present utility model;

FIG. 2 is a schematic top view of a fastening strap for an infusion set tee of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of the utility model at B-B in FIG. 2;

fig. 5 is a schematic front view of a fixing belt for a tee joint of an infusion apparatus according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a carrying unit; 101. carrying an arc plate; 102. a binding belt;

2. a limit unit; 201. a screw rod; 202. a support block; 203. limiting arc plates; 204. a carrying case; 205. a guide rod;

3. an abutting unit; 301. an upper rubber block; 302. a lower rubber block; 303. a support spring; 304. an upper semicircle cylinder; 305. lower half cylinder.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

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 either 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, 2 and 4, a fixing belt for an infusion set tee joint comprises a bearing unit 1 and an abutting unit 3, and further comprises:

the limiting unit 2 is used for limiting the infusion tube and the tee joint on the bearing unit 1, and the limiting unit 2 for limiting the operation is fixedly arranged on the bearing unit 1.

The limiting unit 2 comprises a screw rod 201, supporting blocks 202 and limiting arc plates 203, wherein the screw rod 201 is movably mounted on the bearing unit 1, the supporting blocks 202 are provided with four, one supporting block 202 is in threaded connection with the screw rod 201, and the limiting arc plates 203 are fixedly arranged on the end faces of the supporting blocks 202.

The carrying unit 1 comprises a carrying arc plate 101 and a strap 102, wherein the strap 102 is fixedly arranged on one side of the plane of the carrying arc plate 101.

The limiting unit 2 further comprises four bearing boxes 204 and guide rods 205, the bearing boxes 204 are arranged on the convex surface of the bearing arc plate 101 in total, the screw rods 201 are movably arranged on the inner wall of one bearing box 204, one guide rod 205 is fixedly arranged on the inner wall of the other three bearing boxes 204, and the other three supporting blocks 202 are movably arranged on the outer peripheral surfaces of the three guide rods 205 one by one.

The infusion tube and the tee joint are assembled and fixed through the limiting unit 2, so that the operation is simple, convenient and labor-saving, and the practicability is high.

Example two

As shown in fig. 1, 3 and 5, a fixing strap for an infusion set tee, including a bearing unit 1 and an abutting unit 3, further includes:

The abutting unit 3 comprises an upper rubber block 301 and a lower rubber block 302, wherein the upper rubber block 301 is fixedly arranged on a concave surface on one side of the limiting arc plate 203, and the lower rubber block 302 is fixedly arranged on a convex surface on one side of the bearing arc plate 101 and is positioned under the upper rubber block 301.

The abutting unit 3 further comprises a supporting spring 303, an upper semicircular cylinder 304 and a lower semicircular cylinder 305, one end of the supporting spring 303 is fixedly arranged on the concave surface of the other side of the limiting arc plate 203, the convex surface of the upper semicircular cylinder 304 is fixedly connected with the other end of the supporting spring 303, and the lower semicircular cylinder 305 is fixedly arranged on the convex surface of the other side of the bearing arc plate 101 and is located right below the upper semicircular cylinder 304.

Arc through grooves are formed in the center of the top surface of the limiting arc plate 203 and the center of the top surface of the bearing arc plate 101.

The two supporting springs 303 are symmetrically arranged on the horizontal plane of the transverse center of the limiting arc plate 203, and the upper semi-cylinder 304 and the lower semi-cylinder 305 are arranged in one-to-one correspondence with the supporting springs 303.

The whole flexible stability of the device for limiting the infusion tube and the tee joint is high through the abutting unit 3.

The working principle of the utility model is as follows:

the bearing arc plate 101 is used for contacting limbs of personnel by using a concave surface, an arc through groove is matched with personnel to assemble a perfusion tube and a tee joint between the limiting arc plate 203 and the bearing arc plate 101, the screw rod 201 is controlled to rotate positively and negatively on the bearing box 204 by holding the rotary disc, one supporting block 202 in threaded connection with the screw rod 201 is stressed to drive the limiting arc plate 203 to lift and adjust above the bearing arc plate 101, the other three supporting blocks 202 are in one-to-one correspondence to be matched with the limiting arc plate 203 in a sliding and translation mode, synchronous fixing of the perfusion tube and the tee joint can be completed by adjusting the lifting of the limiting arc plate 203 and the abutting unit 3, the spacing arc plate 203 is reduced from the abutting unit 3, the upper rubber block 301 and the lower rubber block 302 which are gradually close to each other flexibly abut against the tee joint at the upper end and the lower end of the tee joint and adapt to the specification size of the tee joint, the upper semi-cylinder 304 and the lower semi-cylinder 305 are mutually close to limit and fix the perfusion tube, the supporting spring 303 arranged above the upper semi-cylinder 304 is telescopically matched with the upper semi-cylinder 304 to perform certain height adjustment, and the height difference between the upper semi-cylinder 304 and the upper rubber block 301 is flexibly adapted.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed band for transfusion system tee bend, includes load-bearing unit (1) and butt unit (3), its characterized in that still includes:

the limiting unit (2) is used for limiting the infusion tube and the tee joint on the bearing unit (1), and the limiting unit (2) for limiting the operation is fixedly arranged on the bearing unit (1);

the limiting unit (2) comprises a screw rod (201), supporting blocks (202) and limiting arc plates (203), the screw rod (201) is movably mounted on the bearing unit (1), the supporting blocks (202) are provided with four, one supporting block (202) is in threaded connection with the screw rod (201), and the limiting arc plates (203) are fixedly arranged on the end faces of the supporting blocks (202).

2. A fastening strap for an infusion set tee as set forth in claim 1, wherein: the bearing unit (1) comprises a bearing arc plate (101) and a strap (102), wherein the strap (102) is fixedly arranged on one side of the plane of the bearing arc plate (101).

3. A fastening strap for an infusion set tee as set forth in claim 2, wherein: the limiting unit (2) further comprises bearing boxes (204) and guide rods (205), the bearing boxes (204) are provided with four bearing arc plates (101) in total and fixedly arranged on the convex surfaces of the bearing arc plates, the screw rods (201) are movably arranged on the inner wall of one bearing box (204), one guide rod (205) is fixedly arranged on the inner wall of the other three bearing boxes (204), and the other three supporting blocks (202) are movably arranged on the outer peripheral surfaces of the three guide rods (205) one by one.

4. A fastening strap for an infusion set tee as set forth in claim 2, wherein: the abutting unit (3) comprises an upper rubber block (301) and a lower rubber block (302), wherein the upper rubber block (301) is fixedly arranged on a concave surface on one side of the limiting arc plate (203), and the lower rubber block (302) is fixedly arranged on a convex surface on one side of the bearing arc plate (101) and is located under the upper rubber block (301).

5. A fastening strap for an infusion set tee as set forth in claim 4, wherein: the butt unit (3) further comprises a supporting spring (303), an upper semicircular cylinder (304) and a lower semicircular cylinder (305), one end of the supporting spring (303) is fixedly arranged on the concave surface of the other side of the limiting arc plate (203), the convex surface of the upper semicircular cylinder (304) is fixedly connected with the other end of the supporting spring (303), and the lower semicircular cylinder (305) is fixedly arranged on the convex surface of the other side of the bearing arc plate (101) and is located under the upper semicircular cylinder (304).

6. A fastening strap for an infusion set tee as set forth in claim 2, wherein: arc through grooves are formed in the center of the top surface of the limiting arc plate (203) and the center of the top surface of the bearing arc plate (101).

7. A fastening strap for an infusion set tee as set forth in claim 5, wherein: the two supporting springs (303) are symmetrically arranged on the horizontal plane of the transverse center of the limiting arc plate (203), and the upper semicircular cylinder (304) and the lower semicircular cylinder (305) are arranged in one-to-one correspondence with the supporting springs (303).