CN215690577U

CN215690577U - Needle-running prevention device for transfusion

Info

Publication number: CN215690577U
Application number: CN202120754173.8U
Authority: CN
Inventors: 张洪申; 田驰锋
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-02-01
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an anti-needle-leakage device for transfusion, which comprises a support hand, a support plate, an elastic band and a belt buckle, wherein the support hand is arranged at one end of the support plate; the front side of the support hand is provided with a trapezoidal column I, the lower side of the support hand is provided with a trapezoidal groove I, the rear side of the support plate is provided with a trapezoidal groove II, the upper side of the support hand is provided with a trapezoidal column II, and the support hand is matched with the trapezoidal groove II through the trapezoidal column I and the trapezoidal groove II and is detachably connected with the support plate through the trapezoidal groove I and the trapezoidal column II; elastic bands and connecting bands are arranged on the two sides of the middle parts of the supporting arms and the supporting plate through the U-shaped grooves; the utility model provides a needle-running prevention device for transfusion, which avoids needle running caused by fist making and wrist bending actions of a patient and also makes the patient more comfortable during transfusion; and can be disassembled, and is convenient to carry.

Description

Needle-running prevention device for transfusion

Technical Field

The utility model relates to a medical nursing device, in particular to a needle-leakage-preventing device for transfusion.

Background

Childhood and the elderly are the most vulnerable periods of a person's life. Children have little ability to self-restrain when given a sick infusion. Self-restraint is also extremely poor for the elderly who are less conscious. Therefore, the needle running phenomenon is easy to occur. The fixed needle head is easy to fall off or puncture blood vessels, so that the liquid medicine is extravasated, the local swelling is caused, and the local necrosis may occur in serious patients. If the exuded drug is highly irritant, local tissue inflammation may also be induced, and some drugs exude into the interstitial space to be irritant, which sometimes results in tissue necrosis. Seriously affecting the transfusion quality of the patient. In addition, after the needle is run, the needle needs to be inserted again, which greatly increases the pain of the patient. The patient may be reluctant to take care of the disease.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides a needle-running prevention device for transfusion, which avoids needle running caused by fist making and wrist bending actions of a patient and also makes the patient more comfortable during transfusion; and can be disassembled, and is convenient to carry.

In order to realize the purpose, the utility model is realized by the following technical scheme: the transfusion is with preventing running needle device includes support hand, layer board, elastic cord, belt buckle, and the connecting band, layer board one end is equipped with the support hand, holds in the palm the hand and all installs the elastic cord with the middle part left side of layer board, holds in the palm the hand and all installs the connecting band with the middle part right side of layer board, all is connected with the belt buckle on the connecting band, and the belt buckle is connected with the elastic cord.

Preferably, hold in the palm the hand front side and open trapezoidal post I, trapezoidal groove I is seted up to the downside, and trapezoidal groove II is seted up to the layer board rear side, and trapezoidal post II is seted up to the upside, holds in the palm the hand and can dismantle the connection layer board through trapezoidal post I and trapezoidal groove II, trapezoidal groove I and the cooperation of trapezoidal post II.

Preferably, the elastic bands and the connecting bands are arranged on the two sides of the middle of the supporting arm and the two sides of the middle of the supporting plate through the grooves with the shape of Chinese character 'ri'.

Preferably, the elastic band and the connecting band arranged on the holder can move back and forth in the groove.

Preferably, the supporting plate is provided with air holes which are uniformly arranged.

Preferably, the hand support is designed to be in a shape of an arch imitating a mouse.

The utility model has the beneficial effects that:

the utility model provides a needle-running prevention device for transfusion, which avoids needle running caused by fist making and wrist bending actions of a patient and also makes the patient more comfortable during transfusion; and can be disassembled, and is convenient to carry.

Drawings

FIG. 1 is a three-dimensional view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of a pallet of the present invention;

figure 4 is a schematic view of the buckle of the present invention;

FIG. 5 is a schematic view of the buckle of the present invention in use;

FIG. 6 is a schematic view of a fastening tape of the present invention;

in the figure, 1-hand support, 2-supporting plate, 3-herringbone groove, 4-elastic band, 5-belt buckle, 6-connecting belt, 7-air vent, 8-trapezoidal column I, 9-trapezoidal groove I, 10-trapezoidal groove II and 11-trapezoidal column II.

Detailed Description

In order to make the objects, technical solutions and technical effects of the present invention more apparent, the following description of the preferred embodiments of the present invention with reference to the accompanying drawings will be made for the convenience of the skilled in the art.

As shown in fig. 1-6, the anti-needle-slipping device for infusion comprises a support hand 1, a support plate 2, an elastic band 4, a belt buckle 5 and a connecting belt 6, wherein the support hand 1 is arranged at one end of the support plate 2, the support plate 2 supports a wrist joint of a patient, the support hand 1 supports a metacarpophalangeal joint of the patient, the elastic band 4 is arranged on the left side of the middle part of the support hand 1 and the support plate 2, the connecting belt 6 is arranged on the right side of the middle part of the support hand 1 and the support plate 2, the elastic band 4 and the connecting belt 6 are nylon woven belts, the belt buckle 5 is connected onto the connecting belt 6, the belt buckle 5 is connected with the elastic band 4 through the connecting belt 6, the elastic band 4 penetrates through a second hole of the belt buckle 5 and then penetrates out of a first hole, so that the wrist joint and the metacarpophalangeal joint of the patient are respectively fixed on the support plate 2 and the support hand 1, and the tightness can be adjusted by pulling the tail end of the elastic band 4.

Hold in the palm 1 front side of hand and open trapezoidal post I8, trapezoidal groove I9 is seted up to the downside, and 2 rear sides of layer board are opened trapezoidal groove II 10, and trapezoidal post II 11 are seted up to the upside, hold in the palm hand 1 and can dismantle connection layer board 2 through trapezoidal post I8 and trapezoidal groove II 10, trapezoidal groove I9 and the cooperation of trapezoidal post II 11 for hold in the palm hand 1 and layer board 2 and can directly dismantle and install, and then make this device conveniently carry and use.

The elastic band 4 and the connecting band 6 are installed on the two sides of the middle portion of the support handle 1 and the support plate 2 through the arrangement of the right-letter grooves 3, the right-letter grooves 3 are semi-cylindrical grooves embedded with semi-cylindrical bars, and the connecting band 6 and the elastic band 4 are convenient to install.

The elastic band 4 and the connecting band 6 arranged on the support hand 1 can move back and forth in the rectangular groove 3, and the rectangular grooves 3 on the two sides of the support hand 1 are longer, so that the elastic band 4 and the connecting band 6 can move back and forth, and further, palms of different sizes can be fixed.

The air holes 7 are uniformly arranged on the supporting plate 2, and due to the fact that infusion time is long, sweat stains can be generated between the hands and the supporting plate 2 in hot weather, so that the supporting plate is uncomfortable, and after the air holes 7 are arranged, air circulation between the palms and the supporting plate 2 is good, and discomfort caused by sweat after long-term use is prevented.

The hand support 1 is designed to be in a shape of an arch imitating a mouse, so that a patient can be prevented from making a fist, and the comfort of the palm is also ensured.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a transfusion is with preventing running needle device which characterized in that: the transfusion is with preventing running needle device is including holding in the palm hand (1), layer board (2), elastic cord (4), belt buckle (5), connecting band (6), layer board (2) one end is equipped with holds in the palm hand (1), holds in the palm hand (1) and all installs elastic cord (4) with the middle part left side of layer board (2), holds in the palm hand (1) and all installs connecting band (6) with the middle part right side of layer board (2), all is connected with belt buckle (5) on connecting band (6), and belt buckle (5) are connected with elastic cord (4).

2. The needle run-out prevention device for infusion according to claim 1, characterized in that: hold in the palm hand (1) front side and set up trapezoidal post I (8), trapezoidal groove I (9) are seted up to the downside, and trapezoidal groove II (10) are seted up to layer board (2) rear side, and trapezoidal post II (11) are seted up to the upside, hold in the palm hand (1) and can dismantle connection layer board (2) through the cooperation of trapezoidal post I (8) and trapezoidal groove II (10), trapezoidal groove I (9) and trapezoidal post II (11).

3. The anti-needle-slipping device for infusion according to claim 1 or 2, characterized in that: the elastic band (4) and the connecting band (6) are arranged on two sides of the middle part of the support handle (1) and the support plate (2) through the arranged Japanese-shaped grooves (3).

4. The needle run-out prevention device for infusion according to claim 3, characterized in that: the elastic band (4) and the connecting band (6) arranged on the supporting hand (1) can move back and forth in the groove (3).

5. The needle run-out prevention device for infusion according to claim 4, wherein: the supporting plate (2) is provided with air holes (7) which are uniformly arranged.

6. The needle run-out prevention device for infusion according to claim 5, characterized in that: the hand support (1) is designed to be in an arch shape imitating a mouse.