CN205795822U - The hand fixing device of radial artery puncturing - Google Patents

Abstract

The design purpose of the utility model is to design a fixing device which integrates raising the puncture site and securely fixing the patient's fingertips, so as to facilitate the operation of medical staff and improve the success rate of radial artery puncture. In order to achieve the above object, the utility model intends to adopt the following solution: a hand fixation device for radial artery puncture, which is characterized in that: the hand fixation device includes a fixed plate main body and several fixed laces connected to the fixed plate main body, The main body of the fixed plate includes a first plate body, a second plate body and a third plate body respectively corresponding to the upper part of the wrist, the wrist portion and the palm portion, wherein the three plate bodies are connected in sequence and are all independent Inflatable structure setup. The technical scheme of the utility model not only solves the actual technical problems well, but also has a simple structure and is easy to process.

Description

Hand immobilization device for radial artery puncture

technical field

The utility model belongs to the field of medical equipment, and in particular relates to a hand fixation device used for radial artery puncture and tube placement.

Background technique

Radial artery puncture is a medical technology operation widely used in clinical work, and is one of the essential operations in the medical diagnosis and treatment process, especially an important way to collect blood gas samples for patients and perform invasive arterial pressure monitoring during surgical anesthesia. During the operation, the success rate of puncture will be affected due to the particularity of the anatomical site of the radial artery or the poor cooperation of the patient. In order to fully expose the puncture site during operation, so that the arterial pulse can be clearly touched to ensure the success rate of puncture, the current commonly used hand immobilization method in clinical practice is: put the patient’s upper limbs outstretched on the operating bed support, with the palm side of the wrist facing upwards, Place a drape under the dorsal wrist joint, and then use restraint straps or bandages to secure the fingers on the palm side. Although this method is simple to obtain materials, the operation steps are cumbersome, time-consuming and labor-intensive, and the fixation effect is not good. Therefore, it is necessary to design a hand fixation device for radial artery puncture that is easy to obtain and easy to operate to adapt to clinical use.

The purpose of the utility model is to provide a corresponding technical solution for the above-mentioned technical problems.

Utility model content

The design purpose of the utility model is to design a fixing device which integrates raising the puncture site and securely fixing the patient's fingertips, so as to facilitate the operation of medical staff and improve the success rate of radial artery puncture.

In order to achieve the above object, the utility model intends to adopt the following solution: a hand fixation device for radial artery puncture, which is characterized in that: the hand fixation device includes a fixed plate main body and several fixed laces connected to the fixed plate main body, The main body of the fixed plate includes a first plate body, a second plate body and a third plate body respectively corresponding to the upper part of the wrist, the wrist portion and the palm portion, wherein the three plate bodies are connected in sequence and are all independent Inflatable structure setup.

Through the above-mentioned technical solution, since the fixing device used to fix the hand during the radial artery puncture in this technical solution is composed of the first plate body, the second plate body and the third plate body, and the respective The first plate, the second plate and the third plate corresponding to the upper part of the wrist, the wrist and the palm are all set in an independent inflatable structure, that is to say, in the actual use process, the medical staff can adjust the patient’s The shape and size of the hand are inflated and shaped. When in use, the second plate can also be continuously inflated to raise the wrist of the patient on the puncture side, so that the palm is dorsiflexed in an anti-bow shape, so as to fully expose the puncture site. The fixed lace prevents the arm from sliding left and right, the skin at the puncture site is naturally tight, and the radial artery is straightened and fixed accordingly, thereby improving the success rate of puncture. The above-mentioned technical solution not only well realizes the technical effect to be achieved by the practical information, but also has a simple structure and is easy for actual processing and implementation.

The technical solution is further configured as follows: the fixing straps include three, and are respectively connected to the main body of the fixing plate.

Through the above-mentioned technical solution, in order to further ensure that the fixed lace can better fix the human hand and prevent the arm or palm from moving left and right, the fixed lace provided on the main body of the fixed plate can better meet the requirements of the above technical solution. technical effect.

The technical solution is further provided as follows: the fixing strap includes a fixing part and a bonding part, wherein one end of the fixing part and the bonding part are respectively fixedly connected to two pairs of sides of the main body of the fixing plate, wherein the fixing part and the bonding part The other end of the knot is respectively connected with the Velcro sub-layer and the Velcro mother layer.

Through the above-mentioned technical scheme, one end of the fixed part and the adhesive part constituting the fixed bandage is fixed on both sides of the fixed main board, and the other end realizes the adjustable size connection through the cooperation between the sub-layer and the mother layer of the Velcro, Therefore, in the actual use process, the doctor can adjust the binding range of the fixed lace according to the actual size of the patient's hand, so that it can be adapted to different patients, and further improves the utility model. The technical solution.

The technical solution is further configured as follows: the fixing straps respectively correspond to the forearm, tiger's mouth and finger pulp.

Through the above technical solution, setting the fixing straps at these three positions can further ensure the stability of the patient's hand, and further optimize the technical solution of the utility model.

The technical solution is further set as follows: the first plate body, the second plate body and the third plate body are made of soft materials to form a closed cavity structure, and each is connected with a charging and discharging hole, and the charging and discharging hole is connected with a Closure plug.

Through the above technical solution, since the first board, the second board and the third board are made of soft material to form a closed cavity structure and are provided with filling and discharging holes, these three boards can The air release hole is used to inflate or deflate it, so as to adjust the actual size of the first plate, the second plate and the third plate, and the closing plug connected to the air filling and discharging hole can avoid leakage during use. Pneumatic phenomenon, further perfected the technical solution.

The technical solution is further set as follows: the soft material is polyethylene silica gel.

Through the above technical solution, the use of the above material can not only well achieve the technical effect to be achieved in the technical solution, but also the material is more comfortable to use, which further optimizes the technical effect of the utility model.

The technical solution is further configured as follows: a plurality of massage beads are connected to the main body of the fixing plate.

Through the above-mentioned technical solution, the patient can alleviate part of the discomfort by massaging the beads during actual use, further optimizing the technical solution of the utility model.

Description of drawings

Fig. 1 is the use status diagram of the hand fixation device for radial artery puncture of the present invention;

Fig. 2 is an expanded structure diagram of the hand fixation device for radial artery puncture of the present invention.

In the figure: 1. The main body of the fixed board; 2. The fixed tie; 3. The first board; 4. The second board; 5. The third board; 6. The fixed part; 7. The adhesive part; 8. The magic Poster layer; 9. Velcro mother layer; 10. Filling and discharging holes; 11. Closing plug; 12. Massage beads.

detailed description

The embodiment of the hand immobilization device for radial artery puncture of the present invention will be further described with reference to Fig. 1 to Fig. 2 .

A hand fixation device for radial artery puncture, the hand fixation device includes a fixation plate main body 1 and a number of fixation laces 2 connected to the fixation plate main body 1, wherein the fixation plate main body 1 includes corresponding upper wrist, wrist The first plate body 3, the second plate body 4 and the third plate body 5 of the palm portion and the palm portion, wherein the three plate bodies are connected in sequence, and are all arranged in an independent inflatable structure.

Since the fixing device used to fix the hand during the radial artery puncture in this technical solution is composed of the first plate body 3, the second plate body 4 and the third plate body 5, and the corresponding wrist upper part , the first plate body 3 of the wrist and the palm, the second plate body 4 and the third plate body 5 are all set in an independent inflatable structure, that is to say, in the actual use process, the medical staff can The shape and size of the hand are inflated and shaped. When in use, the second plate body 4 can also be constantly inflated to raise the patient's wrist on the puncture side, so that the palm is dorsiflexed in an anti-bow shape, so as to fully expose the puncture site. The fixed frenulum 2 on the top prevents the arm from sliding left and right, the skin at the puncture site is naturally tight, and the radial artery blood vessel is straightened and fixed accordingly, thereby improving the puncture success rate. The above-mentioned technical solution not only well realizes the technical effect to be achieved by the practical information, but also has a simple structure and is easy for actual processing and implementation.

Described fixing tether 2 comprises three, and is respectively connected on the first board body 3, the second board body 4 and the 3rd board body 5, in order to further guarantee that the fixing tether can better fix staff, prevent arm or The palm portion moves left and right, especially on the first plate body 3, the second plate body 4 and the third plate body 5 of the upper part of the wrist, the wrist portion and the palm portion of the corresponding human hand, the upper fixed straps can be better achieved. The technical effect required by the technical solution.

The fixing strap includes a fixing part 6 and a bonding part 7, wherein one end of the fixing part 6 and the bonding part 7 are respectively fixedly connected to two pairs of sides of the fixing plate main body 1, wherein the fixing part 6 and the bonding part The other end of the part 7 is respectively connected with a Velcro sub-layer 8 and a Velcro mother layer 9, and one end of the fixing part 6 and the bonding part 7 constituting the fixed bandage are fixed on both sides of the fixed main board, and the other end is fixed by the Velcro. The cooperation between the sub-layer and the mother layer realizes the connection of adjustable size, so that in the actual use process, the doctor can adjust the binding of the fixed lace 2 according to the actual size of the patient's hand. The size of the fixed range makes it suitable for different patients, which further improves the technical solution of the utility model.

The fixed laces correspond to the forearm, tiger's mouth and finger pulp respectively. Setting the fixed laces at these three positions can further ensure the stability of the patient's hand and further optimize the technical solution of the utility model.

The first plate body 3, the second plate body 4 and the third plate body 5 are made of soft material to form a closed cavity structure, and each is connected with a filling and discharging hole 10, and the filling and discharging hole 10 is connected with a closing plug 11. Since the first plate body 3, the second plate body 4 and the third plate body 5 are made of soft materials to form a closed cavity structure and are provided with inflation and discharge holes 10, these three plates can be filled The deflation hole 10 is implemented to inflate or deflate it, so as to adjust the actual size of the first plate body 3, the second plate body 4 and the third plate body 5, and the closing plug 11 that is arranged on the inflation and discharge hole 10 can be connected. The phenomenon of air leakage during use is avoided, and the technical proposal is further improved.

The soft material is made of polyethylene silica gel, which can not only achieve the technical effect to be achieved in the technical solution, but also has high comfort in use, which further optimizes the technical effect of the utility model.

The main body 1 of the fixing plate is connected with a number of massage beads 12. During actual use, the patient can alleviate part of the discomfort through the massage beads 12, and further optimize the technical solution of the utility model.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (7)

1. the hand fixing device of radial artery puncturing, it is characterised in that: described hand fixing device include fixed plate main body (1) and Some fixing frenulums (2) being connected in fixed plate main body (1), wherein said fixed plate main body (1) includes the most corresponding wrist First plate body (3) of top, wrist and palmar hand, the second plate body (4) and the 3rd plate body (5), three wherein said plate bodys depend on Secondary connected, and all arrange in independent inflatable structure.

The hand fixing device of radial artery puncturing the most according to claim 1, it is characterised in that: described fixing frenulum (2) Including three, and it is connected in fixed plate main body.

The hand fixing device of radial artery puncturing the most according to claim 2, it is characterised in that: described fixing frenulum includes Fixed part (6) and binding part (7), one end of wherein said fixed part (6) and binding part (7) is respectively fixedly connected with fixed plate master Two couple of body (1), with side, has wherein been connected respectively VELCRO sublayer on the other end of fixed part (6) and binding part (7) And VELCRO mother layer (9) (8).

4. according to the hand fixing device of the radial artery puncturing described in Claims 2 or 3, it is characterised in that: described fixing frenulum Correspondence and refers at abdomen at fore-arm, tiger's jaw respectively.

The hand fixing device of radial artery puncturing the most according to claim 1, it is characterised in that: the first described plate body (3), the second plate body (4) and the 3rd plate body (5) be made up of closed cavity structure soft materials, and there are air filling and exhausting hole all each connections (10), the upper connection of air filling and exhausting hole (10) has closing cock (11).

The hand fixing device of radial artery puncturing the most according to claim 5, it is characterised in that: described soft materials is adopted Use polyethylene silica gel.

The hand fixing device of radial artery puncturing the most according to claim 1, it is characterised in that: described fixed plate main body (1) there are some massage beads (12) upper connection.