CN219090545U

CN219090545U - Auxiliary tool for intravenous drip

Info

Publication number: CN219090545U
Application number: CN202222764120.1U
Authority: CN
Inventors: 徐佳
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-30
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an auxiliary tool for intravenous drip, which comprises two spreaders, wherein the spreaders comprise: the finger stall is used for integrally sleeving the spreader on the fingers of a user; the middle part of the pressing plate is provided with an arch penetrating through two sides of the pressing plate, the arch part of the middle part of the pressing plate is an arch part, the parts on two sides of the arch part are flat pressing parts, and the pressing plate is arranged below the fingerstall. According to the auxiliary tool for intravenous drip, the two spreaders are sleeved on the index finger and the thumb of one hand of a nurse respectively through the finger sleeves, when the nurse uses the two fingers to spread the skin, the pressure plate below the spreaders plays a role in spreading the skin, and meanwhile, the blood vessel of the patient is positioned below the arch part of the pressure plate, namely, the pressure plate cannot compress the blood vessel, the filling of the blood vessel is not influenced, and the nursing is convenient for the nurse to carry out intravenous puncture.

Description

Auxiliary tool for intravenous drip

Technical Field

The utility model relates to the technical field of medical tools, in particular to an auxiliary tool for intravenous drip.

Background

When intravenous drip is performed, vein puncture needs to be performed at a blood vessel of a patient, the occupation ratio of old people in the patient with transfusion is high, when vein puncture is performed on partial old people, skin folds are formed after vein puncture is performed on the old people, a nurse needs to prop open the skin of the patient by two fingers with one hand, so that the skin near the puncture position is flat, vein puncture is performed on the other hand, but when skin is spread with fingers, the fingers often press the blood vessel of the region, the blood vessel filling is not facilitated, the difficulty of vein puncture of the old people is high, and the difficulty of vein puncture is further increased when the blood vessel is pressed.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an auxiliary tool for intravenous drip, which is characterized in that two spreaders are respectively sleeved on the index finger and the thumb of one hand of a nurse through fingerstall, when the nurse uses the two fingers to spread the skin, a pressing plate below the spreaders plays a role in spreading the skin, and simultaneously, a blood vessel of a patient is positioned below the arch part of the pressing plate, namely, the pressing plate can not press the blood vessel, the filling of the blood vessel is not influenced, and the nursing is convenient for the nurse to carry out intravenous puncture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary tool for intravenous drip, which comprises two spreaders, wherein the spreaders comprise:

the finger stall is used for integrally sleeving the spreader on the fingers of a user;

the middle part of the pressing plate is provided with an arch penetrating through two sides of the pressing plate, the arch part of the middle part of the pressing plate is an arch part, the parts on two sides of the arch part are flat pressing parts, and the pressing plate is arranged below the fingerstall.

The working principle of the utility model is as follows: when the venous puncture device is used, the two spreaders are respectively sleeved on the index finger and the thumb of one hand of a nurse through the fingerstall, after the nurse binds the venous puncture belt, the index finger and the thumb of the hand of the nurse are respectively placed on two sides of the venous puncture position, the pressing plate is in contact with skin, meanwhile, the blood vessel is positioned below the arch part of the pressing plate, namely, the pressing plate is in contact with the skin, the blood vessel can not be pressed, and the two spreaders slide along the trend of the blood vessel back to back, so that the skin of the folds of the venous puncture position is spread, simultaneously, the filling of the blood vessel is not influenced, and the nurse can complete the venous puncture by using the other hand.

According to the auxiliary tool for intravenous drip, the two spreaders are sleeved on the index finger and the thumb of one hand of a nurse respectively through the finger sleeves, when the nurse uses the two fingers to spread the skin, the pressure plate below the spreaders plays a role in spreading the skin, and meanwhile, the blood vessel of the patient is positioned below the arch part of the pressure plate, namely, the pressure plate cannot compress the blood vessel, the filling of the blood vessel is not influenced, and the nursing is convenient for the nurse to carry out intravenous puncture.

In a further embodiment, the central axis of the finger sleeve of one spreader is arranged perpendicularly to the direction of penetration of the arching part of the pressure plate, and the central axis of the finger sleeve of the other spreader is arranged obliquely to the direction of penetration of the arching part of the pressure plate.

The central axis of dactylotheca is perpendicular for the direction of penetration of the arch of clamp plate, namely the finger is when passing this dactylotheca, the length direction of finger and the direction of penetration of arch are perpendicular, and the direction of penetration of arch is parallel with the trend of blood vessel, namely the length direction of finger is perpendicular with the trend of blood vessel, and the length direction of another homonymy finger has the contained angle with the trend of blood vessel, so set up, one of them vertically strut ware cover is established on the thumb, make the thumb perpendicular for the blood vessel, another inclined strut ware cover is established on the index finger, make the index finger slope for the blood vessel, because index finger and thumb are in the in-process of sliding in opposite directions, hardly keep parallelism between index finger and the thumb, namely the index finger can slope for the thumb, therefore when the strut ware on the index finger is from taking inclination angle, carry out the slip in opposite directions and can not lead to the clamp plate below the index finger to oppression to the blood vessel, further avoided the clamp plate to cause the oppression to the blood vessel.

In a further embodiment, the transition between the bulge and the flat-pressed portion is smooth.

Smooth transition between arch portion and the flat pressure portion avoids appearing the closed angle on the clamp plate side, has avoided the clamp plate to cause the damage to patient's skin when sliding on patient's skin.

In a further aspect, the edges of the flat pressing portion are rounded.

The flat pressing part is directly contacted with the skin of a patient, the round corners at the edges of the flat pressing part can avoid the flat pressing part from scratching the skin of the patient during sliding, and meanwhile, the sliding after the round corners are rounded is smoother.

The beneficial effects are that:

1. according to the auxiliary tool for intravenous drip, the two spreaders are sleeved on the index finger and the thumb of one hand of a nurse respectively through the finger sleeves, when the nurse uses the two fingers to spread the skin, the pressure plate below the spreaders plays a role in spreading the skin, and meanwhile, the blood vessel of the patient is positioned below the arch part of the pressure plate, namely, the pressure plate cannot compress the blood vessel, the filling of the blood vessel is not influenced, and the nursing is convenient for the nurse to carry out intravenous puncture.

2. The angle difference of two struts has compensatied the angle that human index finger and thumb opened the back of body and has naturally formed, and the index finger slides mutually with the thumb and can not lead to the clamp plate below the index finger to oppress the blood vessel, has further avoided the clamp plate to lead to the fact the oppression to the blood vessel.

3. Smooth transition between arch portion and the flat pressure portion avoids appearing the closed angle on the clamp plate side, has avoided the clamp plate to cause the damage to patient's skin when sliding on patient's skin.

4. The flat pressing part is directly contacted with the skin of a patient, the round corners at the edges of the flat pressing part can avoid the flat pressing part from scratching the skin of the patient during sliding, and meanwhile, the sliding after the round corners are rounded is smoother.

Drawings

Fig. 1 is a schematic view showing the structure of a first spreader of an auxiliary tool for intravenous drip according to an embodiment of the present utility model;

fig. 2 is a schematic view showing the structure of a second spreader of the auxiliary tool for intravenous drip according to the embodiment of the present utility model;

fig. 3 is a schematic view showing the use state of the auxiliary tool for intravenous drip according to the embodiment of the present utility model.

Reference numerals:

10. a finger stall; 20. a pressing plate; 21. an arch portion; 22. a flat pressing part; 30. a first spreader; 40. a second spreader; 50. a pulse pressing belt; 60. a blood vessel; 70. a thumb; 80. index finger.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples:

an auxiliary tool for intravenous drip, comprising two spreaders, as shown in fig. 1, the spreaders comprising:

the finger sleeve 10, the finger sleeve 10 is used for integrally sleeving the spreader on the finger of a user;

the clamp plate 20, the middle part of clamp plate 20 has the arch of running through its both sides, and the middle part arch department of clamp plate 20 is hunch portion 21, and the part of hunch portion 21 both sides is flat pressure portion 22, and clamp plate 20 sets up in the below of dactylotheca 10.

The working principle of the utility model is as follows: in this embodiment, the nurse performs venipuncture with the right hand by sleeving the two spreaders on the index finger 80 and the thumb 70 of the hand of the nurse through the finger stall 10, as shown in fig. 3, the first spreader 30 and the second spreader 40 are sleeved on the thumb 70 and the finger of the left hand of the nurse, after the nurse binds the tourniquet 50, the index finger 80 and the thumb 70 of the left hand of the nurse are respectively placed on two sides of the venipuncture position, the pressure plate 20 is contacted with the skin, the blood vessel 60 is positioned below the arch 21 of the pressure plate 20, that is, the pressure plate 20 is contacted with the skin, the blood vessel 60 is not pressed, and then the two spreaders slide along the blood vessel 60 back to back, that is, in fig. 3, the index finger 80 slides upwards, the thumb 70 slides downwards, so that the wrinkled skin of the venipuncture position between the two fingers is spread, and the vein puncture can be completed with the right hand.

It is emphasized that the deployment of the wrinkled skin does not require too much pressure, and the nurse only needs to slide gently, so that too much pressure is not brought to the skin, the risk of skin damage to the patient is extremely low, and the pressure is not transmitted to the blood vessel 60 through the skin under the condition of very low pressure.

According to the auxiliary tool for intravenous drip, the two spreaders are sleeved on the index finger 80 and the thumb 70 of one hand of a nurse through the finger sleeve 10, when the nurse uses the two fingers to spread the skin, the pressure plate 20 below the spreaders plays a role in spreading the skin, meanwhile, the blood vessel 60 of the patient is positioned below the arch part 21 of the pressure plate 20, namely, the pressure plate 20 cannot compress the blood vessel 60, the filling of the blood vessel 60 is not influenced, and the intravenous puncture of the nurse is facilitated.

In another embodiment, as shown in fig. 1, the central axis of the finger cuff 10 of the first spreader 30 is disposed vertically with respect to the direction of penetration of the arch portion 21 of the pressure plate 20, and as shown in fig. 2, the central axis of the finger cuff 10 of the second spreader 40 is disposed obliquely with respect to the direction of penetration of the arch portion 21 of the pressure plate 20.

The central axis of the finger stall 10 is perpendicular to the direction of the arch part 21 of the pressure plate 20, namely, when a finger passes through the finger stall 10, the length direction of the finger is perpendicular to the direction of the arch, namely, the direction of the arch is parallel to the direction of the blood vessel 60, namely, the length direction of the finger is perpendicular to the direction of the blood vessel 60, and the other is the same, the length direction of the finger is provided with an included angle with the direction of the blood vessel 60, so that as shown in fig. 3, the first spreader 30 is sleeved on the thumb 70, the thumb 70 is perpendicular to the blood vessel 60, the second spreader 40 is sleeved on the index finger 80, the index finger 80 is inclined relative to the blood vessel 60, and because the index finger 80 and the thumb 70 are difficult to keep parallel in the process of sliding back to each other, namely, the index finger 80 is inclined relative to the thumb 70, and therefore, when the spreader on the index finger 80 and the thumb 70 slide back to each other, the pressure plate 20 below the index finger 80 is not pressed to the blood vessel 60, and the pressure plate 20 is further avoided.

In another embodiment, as shown in fig. 1 and 2, the transition between the arch portion 21 and the flat portion 22 is smooth.

Smooth transition between the arched portion 21 and the flat pressing portion 22 avoids sharp corners on the side face of the pressing plate 20, and avoids damage to the skin of a patient when the pressing plate 20 slides on the skin of the patient.

In another embodiment, the edges of the flat 22 are rounded.

The flat pressing part 22 is directly contacted with the skin of the patient, the round corners at the edges of the flat pressing part 22 can avoid the flat pressing part 22 from scratching the skin of the patient during sliding, and meanwhile, the sliding after the round corners are rounded is smoother.

In order to avoid damage to the skin of a patient and facilitate sliding of the pressure plate 20, a lubricant can be smeared on the pressure plate 20 before use, so that the sliding is smoother.

In another embodiment, the pressure plate 20 is made of a plastic material having a lower hardness, which provides a lower pressure on the patient, while further reducing the risk of damaging the patient's skin.

In another embodiment, the finger cuff 10 is made of elastic rubber, which is selected to accommodate the size of different human fingers.

The foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims

1. An auxiliary tool for intravenous drip, comprising two spreaders, the spreaders comprising:

2. The auxiliary tool for intravenous drip according to claim 1, wherein the central axis of the finger cuff of one of the spreaders is disposed vertically with respect to the direction of penetration of the arch of the pressing plate, and the central axis of the finger cuff of the other of the spreaders is disposed obliquely with respect to the direction of penetration of the arch of the pressing plate.

3. The intravenous drip aid of claim 1, wherein the transition between the domed portion and the flat portion is smooth.

4. An intravenous drip aid according to claim 1 or 3 wherein the edges of the flat pressed portion are rounded.