CN214286163U

CN214286163U - Venous transfusion fixer

Info

Publication number: CN214286163U
Application number: CN202022834038.2U
Authority: CN
Inventors: 刘丽华; 周乐意; 吴素冰; 刘子珊; 杜雪英
Original assignee: Affiliated Hospital Of Jiujiang University
Current assignee: Affiliated Hospital Of Jiujiang University
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-28
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a venous transfusion fixer relates to medical instrument technical field, a plurality of fixed bands on the fixed plate, fixing device is connected with the fixed plate side, can dismantle in the fixing device and be connected and remain to use the transfer line, fixed plate one end is equipped with rechargeable battery, be equipped with fixed cover plate on the fixed plate, fixed cover plate one end is articulated with the fixed plate other end, the fixed cover plate other end is equipped with the elasticity buckle, be equipped with the draw-in groove with elasticity buckle matched with on the fixed plate, the draw-in groove can be dismantled with the elasticity buckle and be connected, be equipped with the heating chamber on the fixed plate that is in fixed cover plate below, the heating chamber both sides are equipped with the opening, fixed plate and fixed cover plate all are equipped with the opening. The electric heating pad is electrically connected with the rechargeable battery through the temperature control switch. The utility model discloses fixed hand and the effect of heating fluid temperature during the reinforcing infusion, simple structure, low in cost, convenient to use, the maintenance cost is low.

Description

Venous transfusion fixer

Technical Field

The utility model relates to the technical field of medical apparatus, concretely relates to venous transfusion fixer.

Background

The transfusion is the main approach of clinical administration, in order to guarantee the transfusion to go on smoothly, except that a needle sees blood and punctures successfully, it is very important to fix effectively, the clinical transfusion is fixed and mostly adopted many adhesive tapes at present and twines the fixed method of limb and cardboard, but to the patient that the vascular condition is poor, the nurse can choose forearm palm side near wrist joint shallow surface blood vessel or capillary vessel to puncture, when the joint, back of the hand transfusion, especially old patient and child, it is not firm to appear fixed, cause the infusion syringe needle to pierce the vascular wall, the condition that the liquid medicine oozes, increase the patient's misery of puncturing once more directly, have increased the nursing work load too, there are needle slippage, oozing liquid, fix the problem such as being esthetic and troublesome operation, therefore the intravenous transfusion fixator is being developed and utilized by people gradually. At present, the existing intravenous infusion fixing device mainly comprises a medical adhesive tape for fixing an infusion needle and an infusion pipeline, when the weather is cold, the liquid medicine needs to be heated, the discomfort of a patient can be reduced, and therefore a novel intravenous infusion fixing device is provided for solving the problem.

Disclosure of Invention

The utility model provides a to above-mentioned problem, provide a venous transfusion fixer, solved the uncomfortable sense of infusion when cold and the problem that takes place the syringe needle to drop easily when removing.

The utility model adopts the technical proposal that: a venous transfusion fixer comprises a fixing plate, a first fixing belt, a second fixing belt, a third fixing belt, a fourth fixing belt, a fixing device, a rechargeable battery, a fixing cover plate, an electric heating pad and an elastic buckle;

one side of the fixed plate is respectively connected with a first fixed belt and a second fixed belt, the other side of the fixed plate is respectively connected with a third fixed belt and a fourth fixed belt, the first fixed belt and the third fixed belt are detachably connected, the second fixed belt and the fourth fixed belt are detachably connected, a fixing device is arranged between the third fixed belt and the fourth fixed belt and is connected with the side surface of the fixed plate, a transfusion tube to be used is detachably connected in the fixing device, one end of the fixed plate is provided with a rechargeable battery, the fixed plate is provided with a fixed cover plate, one end of the fixed cover plate is hinged with the other end of the fixed plate, the other end of the fixed cover plate is provided with an elastic buckle, the fixed plate is provided with a clamping groove matched with the elastic buckle, the clamping groove is detachably connected with the elastic buckle, a heating cavity is arranged on the fixed plate below the fixed cover plate, the heating chamber bottom is equipped with the electric heating pad, the heating chamber both sides are equipped with the transfer line opening, the transfer line opening includes first opening and second opening, be equipped with first opening on the fixed plate, be equipped with the second opening on the fixed cover plate, be after first opening and the combination of second opening with transfer line matched with closed structure, electric heating pad and rechargeable battery electric connection, electric heating pad is through temperature detect switch and starting switch and rechargeable battery electric connection respectively.

Furthermore, the fixing device comprises a first clamp body, a second clamp body, a rotating shaft, a torsion spring and a semicircular flexible anti-skid pad; the first end of the first clamp body is connected with the side face of the fixed plate, a second clamp body is arranged below the first clamp body, the second clamp body is rotatably connected with the first clamp body through a rotating shaft, semicircular grooves are formed in the inner sides of the first clamp body and the second clamp body, the two semicircular groove positions are matched, semicircular flexible anti-slip pads are arranged in the semicircular grooves, openings are formed in the tail ends of the first clamp body and the second clamp body, torsional springs are arranged in the openings, one ends of the torsional springs are connected with the first clamp body, and the other ends of the torsional springs are connected with the second clamp body.

Furthermore, an arc-shaped groove is formed in the fixing plate, and a flexible pad is arranged in the arc-shaped groove.

Furthermore, first fixed band, second fixed band, third fixed band and fourth fixed band are the magic subsides fixed band.

Furthermore, an antibacterial protective layer is arranged on the flexible pad.

Furthermore, an air cushion is arranged on the antibacterial protective layer.

The utility model has the advantages that:

the utility model provides a venous transfusion fixer, which can improve the stability and comfort when fixing the hand by the matching of a fixing plate, a flexible cushion and an air cushion, can conveniently fix palms with different sizes by the matching of a first fixing band, a third fixing band, a second fixing band and a fourth fixing band, can quickly and detachably connect a fixing cover plate with the fixing plate by the matching of an elastic buckle and a clamping groove, can heat the liquid in a transfusion tube by an electric heating cushion at the bottom of a heating cavity, can quickly connect with the transfusion tube by a fixing device to prevent the transfusion tube from being pulled to cause the transfusion tube to be separated from the heating cavity, can further enhance the fixing effect of the transfusion tube in the heating cavity by the matching of a transfusion tube opening of the fixing cover plate and the fixing device, can prevent the transfusion needle head from being separated due to the pulling of the transfusion tube, can prevent the damage to the transfusion tube and the injury to people caused by overheating by the electric heating cushion controlled by a temperature control switch, the antibacterial protective layer on the flexible pad can be convenient for the next patient to use, the utility model discloses fixed hand and the effect of heating liquid temperature during the reinforcing infusion, simple structure, low in cost, convenient to use, the maintenance cost is low.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a top view of the overall structure of the present invention;

fig. 2 is a schematic view of the closing of the fixed cover of the present invention;

FIG. 3 is a diagram of the flexible mat structure of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention;

fig. 5 is a schematic view of the installation of the elastic buckle of the present invention;

fig. 6 is a schematic view of the opening of the fixed cover plate of the present invention.

Reference numerals:

1-a fixing plate, 2-an air cushion, 3-a first fixing band, 4-a second fixing band, 5-a third fixing band, 6-a fourth fixing band, 7-a fixing device, 8-an antibacterial protective layer, 9-a flexible pad, 10-a rechargeable battery, 11-a fixing cover plate, 12-an electric heating pad, 13-an elastic buckle, 14-a clamping groove and 15-an infusion tube opening;

71-a first clamp body, 72-a second clamp body, 73-a rotating shaft, 74-a torsion spring and 75-a semicircular flexible anti-slip pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, an intravenous infusion fixer includes a fixing plate 1, a first fixing band 3, a second fixing band 4, a third fixing band 5, a fourth fixing band 6, a fixing device 7, a rechargeable battery 10, a fixing cover plate 11, an electric heating pad 12, and an elastic buckle 13;

one side of a fixing plate 1 is respectively connected with a first fixing band 3 and a second fixing band 4, the other side of the fixing plate 1 is respectively connected with a third fixing band 5 and a fourth fixing band 6, the first fixing band 3 and the third fixing band 5 are detachably connected, the second fixing band 4 and the fourth fixing band 6 are detachably connected, the first fixing band 3, the second fixing band 4, the third fixing band 5 and the fourth fixing band 6 are magic tape fixing bands for conveniently and quickly fixing a palm, a fixing device 7 is arranged between the third fixing band 5 and the fourth fixing band 6 and used for fixing a transfusion tube, the fixing device 7 is connected with the side surface of the fixing plate 1, the transfusion tube to be used is detachably connected in the fixing device 7, one end of the fixing plate 1 is provided with a rechargeable battery 10, the rechargeable battery 10 is externally provided with a protective shell and a charging hole, a fixing cover plate 11 is arranged on the fixing plate 1, one end of the fixing cover plate 11 is hinged with the other end of the fixing plate 1, the other end of the fixed cover plate 11 is provided with an elastic buckle 13, the fixed plate 1 is provided with a clamping groove 14 matched with the elastic buckle 13, the clamping groove 14 is detachably connected with the elastic buckle 13 and is used for detachably connecting the fixed cover plate 11 with the fixed plate 1, the fixed plate 1 below the fixed cover plate 11 is provided with a heating chamber, a standby infusion tube can be placed in the heating chamber and is used for fully heating liquid in the standby infusion tube, the bottom of the heating chamber is provided with an electric heating pad 12, infusion tube openings 15 are arranged on two sides of the heating chamber, the infusion tube openings 15 comprise a first opening and a second opening, the fixed plate 1 is provided with a first opening, the fixed cover plate 11 is provided with a second opening, the first opening and the second opening are combined to form a closed structure matched with the infusion tube, the electric heating pad 12 is electrically connected with the rechargeable battery 10, and the electric heating pad 12 is electrically connected with the rechargeable battery 10 through a temperature control switch and a starting switch respectively, the starting switch is arranged on the side surface of the fixing plate 1 and used for starting and closing the electric heating pad 12, preferably, the temperature control switch is set to be 37 ℃, the temperature control switch is arranged in the heating cavity, when the temperature reaches 37 ℃, the temperature control switch cuts off the electrification of the electric heating pad 12 and the rechargeable battery 10, when the temperature reaches 35 ℃, the temperature control switch is connected with the electrification of the electric heating pad 12 and the rechargeable battery 10 and used for controlling the temperature of the electric heating pad 12, and the temperature control switch is a commercially available resistance type temperature control switch;

the fixing device 7 comprises a first clamp body 71, a second clamp body 72, a rotating shaft 73, a torsion spring 74 and a semicircular flexible anti-skid pad 75; the first end of the first clamp 71 is connected with the side face of the fixing plate 1, a second clamp 72 is arranged below the first clamp 71, the second clamp 72 is rotatably connected with the first clamp 71 through a rotating shaft 73, semicircular grooves are formed in the inner sides of the first clamp 71 and the second clamp 72, the two semicircular grooves are matched in position, semicircular flexible anti-slip pads 75 are arranged in the semicircular grooves, an infusion tube is added into the two semicircular flexible anti-slip pads 75 and used for enhancing the fixing stability, openings are formed in the tail ends of the first clamp 71 and the second clamp 72 and used for facilitating the rotation of the first clamp 71 and the second clamp 72, torsion springs 74 are arranged in the openings, one ends of the torsion springs 74 are connected with the first clamp 71, and the other ends of the torsion springs 74 are connected with the second clamp 72 and used for providing certain pressure to prevent the infusion tube from loosening when the infusion tube is clamped for standby;

the fixed plate 1 is provided with an arc-shaped groove, a flexible pad 9 is arranged in the arc-shaped groove, and the flexible pad 9 is provided with an antibacterial protective layer 8 for improving the stability and comfort of the hand during fixation and facilitating the use of the next patient after disinfection;

the air cushion 2 is arranged on the antibacterial protective layer 8 and used for further enhancing the stability and comfort when the hand is fixed.

The utility model discloses a concrete working method as follows:

when the medical infusion device is used, firstly, a hand is pricked, the needle head is inserted into a vein with an injection and fixed with medical adhesive tape, then the fixed cover plate 11 is pulled to unlock the elastic buckle 13 and the clamping groove 14, the fixed cover plate 11 can be opened, the infusion tube is placed into the first opening at one side of the fixing device 7 on the fixed plate 1, the appropriate length of the infusion tube is selected to wind in the heating cavity for enhancing the heating effect, so that the medicine filter on the infusion tube is clamped at the inner side of the first opening at the other side on the fixed plate 1, the fixed cover plate 11 is buckled on the fixed plate 1, the first opening of the fixed plate 1 and the second opening of the fixed cover plate 11 form a closed structure matched with the infusion tube, the infusion tube is placed into the infusion tube openings 15 at two sides of the heating cavity, the fixed cover plate 11 is buckled on the fixed plate 1 by connecting the elastic buckle 13 on the fixed cover plate 11 with the clamping groove 14 on the fixed plate 1, the buckling position is below the palm, the fixing cover plate 11 is prevented from being opened accidentally by a patient in the infusion process, the fixing effect of the infusion tube in the heating cavity is enhanced, the first clamp 71 and the second clamp 72 are rotated through the openings at the tail ends of the first clamp 71 and the second clamp 72, meanwhile, the torsion spring 74 is compressed, the infusion tube is placed into the two semicircular flexible anti-slip pads 75 in the semicircular grooves at the inner sides of the first clamp 71 and the second clamp 72, the openings at the tail ends of the first clamp 71 and the second clamp 72 are loosened, so that the torsion spring 74 is reset, the two semicircular flexible anti-slip pads 75 are driven to clamp the infusion tube for further fixing the infusion tube, the infusion tube is prevented from falling out of the heating cavity, the wrist is placed on the air cushion 2, the palm is placed on the flexible pads 9 in the arc-shaped grooves of the fixing plate 1, the antibacterial protective layer 8 is arranged on the flexible pads 9 and is used for improving the stability and comfort when the hand is fixed, and make things convenient for the next patient after the disinfection to use, connect first fixed band 3 and third fixed band 5 again, second fixed band 4 and fourth fixed band 6 are connected, press starting switch at last and make the circular telegram of electrical heating pad 12 heat the liquid in the transfer line, can accomplish the fixed of hand, when needing to dismantle, repeat above-mentioned operation can.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A venous transfusion fixer is characterized by comprising a fixing plate (1), a first fixing belt (3), a second fixing belt (4), a third fixing belt (5), a fourth fixing belt (6), a fixing device (7), a rechargeable battery (10), a fixing cover plate (11), an electric heating pad (12) and an elastic buckle (13); a first fixing band (3) and a second fixing band (4) are respectively connected to one side of the fixing plate (1), a third fixing band (5) and a fourth fixing band (6) are respectively connected to the other side of the fixing plate (1), the first fixing band (3) and the third fixing band (5) are detachably connected, the second fixing band (4) and the fourth fixing band (6) are detachably connected, a fixing device (7) is arranged between the third fixing band (5) and the fourth fixing band (6), the fixing device (7) is connected with the side surface of the fixing plate (1), a transfusion tube to be used is detachably connected in the fixing device (7), a charging battery (10) is arranged at one end of the fixing plate (1), a fixing cover plate (11) is arranged on the fixing plate (1), one end of the fixing cover plate (11) is hinged to the other end of the fixing plate (1), and an elastic buckle (13) is arranged at the other end of the fixing cover plate (11), be equipped with on fixed plate (1) with elastic buckle (13) matched with draw-in groove (14), draw-in groove (14) can be dismantled with elastic buckle (13) and be connected, be equipped with the heating chamber on fixed plate (1) that is in fixed apron (11) below, the heating chamber bottom is equipped with electric heating pad (12), the heating chamber both sides are equipped with transfer line opening (15), transfer line opening (15) are including first opening and second opening, be equipped with first opening on fixed plate (1), be equipped with the second opening on fixed apron (11), be after first opening and the combination of second opening with transfer line matched with closed structure, electric heating pad (12) and rechargeable battery (10) electric connection, electric heating pad (12) are through temperature detect switch and starting switch and rechargeable battery (10) electric connection respectively.

2. The intravenous infusion fixator according to claim 1, wherein the fixing device (7) comprises a first clamp body (71), a second clamp body (72), a rotating shaft (73), a torsion spring (74), a semicircular flexible anti-slip pad (75); the first end of first clamp (71) is connected with fixed plate (1) side, first clamp (71) below is equipped with second clamp (72), second clamp (72) rotate with first clamp (71) through pivot (73) and are connected, first clamp (71) and second clamp (72) inboard all are equipped with semi-circular fluting, two semi-circular fluting positions cooperate, be equipped with semi-circular flexible slipmat (75) in the semi-circular fluting, first clamp (71) and second clamp (72) tail end all are equipped with the opening, be equipped with torsional spring (74) in the opening, torsional spring (74) one end is connected with first clamp (71), the torsional spring (74) other end is connected with second clamp (72).

3. The intravenous infusion fixator according to claim 1, characterized in that an arc-shaped groove is provided on the fixation plate (1), and a flexible pad (9) is provided in the arc-shaped groove.

4. The intravenous infusion fixator according to claim 1, wherein the first fixing strap (3), the second fixing strap (4), the third fixing strap (5) and the fourth fixing strap (6) are all hook and loop fasteners.

5. An intravenous infusion set according to claim 3, characterized in that the flexible pad (9) is provided with an antimicrobial protective layer (8).

6. An intravenous infusion fixator according to claim 5, characterised in that an air cushion (2) is provided on the anti-bacterial protective layer (8).