CN212261373U

CN212261373U - Can make things convenient for medical personnel to puncture mount of radial artery blood sampling

Info

Publication number: CN212261373U
Application number: CN201921488264.0U
Authority: CN
Inventors: 张敏; 赵梦; 陈钰欣
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2021-01-01
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a fixing frame which can facilitate medical staff to puncture the radial artery for blood sampling, in particular to the field of medical appliances, comprising a first supporting plate for placing the forearm part of the hand, a second supporting plate for placing the palm part of the hand, a bottom fixing seat and a rotating shaft; two sides of the bottom fixed seat are provided with fence plates, and the first supporting plate, the second supporting plate and the fence plates are correspondingly provided with through holes which are matched with the rotating shafts to penetrate through; the fence is equipped with the arc spacing groove towards the one end of second layer board, correspondingly, the second layer board is equipped with the slip post with arc spacing groove adaptation. The utility model has the advantages of can assist fixed patient's hand to medical personnel carry out the blood sampling operation.

Description

Can make things convenient for medical personnel to puncture mount of radial artery blood sampling

Technical Field

The utility model relates to the field of medical equipment, specifically a can make things convenient for medical personnel to puncture mount of radial artery blood sampling.

Background

In the clinical care process, the arterial puncture is widely applied to various treatments and examinations, and is a common clinical operation. The radial artery has a shallow surface, high puncture success rate and low thrombus incidence rate, and is a preferred part for arterial blood collection. When the blood sampling operation is performed, the upper limbs of the patient are slightly extended, the wrist is straightened, the palm center is upward, and the hands are naturally relaxed. At the moment, the medical staff can put the small pillow under the wrist of the patient, so that a certain angle is formed between the wrist and the palm, and the medical staff can conveniently touch the radial artery with the index finger and the middle finger so as to obtain the blood flu and perform puncture blood sampling operation.

The medical staff can operate conveniently only when a certain angle is formed between the wrist and the palm of the patient. However, the patient only places the hand above the occiput, making the hand at an angle to the forearm, thereby making the radial artery more exposed. However, the angle between the wrist and the palm cannot be reasonably controlled by the pillow height, and the hands of some patients are easy to move accidentally during blood collection, especially for infants. To infant or patient that the accident that easily takes place removed, need under many nurses' cooperation usually, just can carry out the blood sampling operation, not only increased the degree of difficulty of blood sampling work, also reduced work efficiency. Therefore, it is an urgent need to solve the problem of providing a device capable of assisting in fixing and controlling the angle between the wrist and the palm of a patient during blood collection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can make things convenient for medical personnel to puncture the mount of radial artery blood sampling, this radial artery blood sampling mount has the hand that can assist fixed patient to medical personnel carry out the advantage of blood sampling operation.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing frame convenient for medical staff to puncture the radial artery for blood sampling comprises a first supporting plate for placing the forearm part of a hand, a second supporting plate for placing the palm part of the hand, a bottom fixing seat and a rotating shaft; two sides of the bottom fixed seat are provided with fence plates, and the first supporting plate, the second supporting plate and the fence plates are correspondingly provided with through holes which are matched with the rotating shafts to penetrate through; the fence is equipped with the arc spacing groove towards the one end of second layer board, correspondingly, the second layer board is equipped with the slip post with arc spacing groove adaptation.

Preferably, a fixing nut is disposed at one end of the sliding column facing away from the second support plate.

Preferably, the bottom fixing seat is provided with an angle adjusting device, the angle adjusting device comprises a positioning seat, an elastic piece and an insertion column fixedly arranged at the bottom end of the first supporting plate, the positioning seat is provided with a containing groove, the elastic piece is sleeved on the outer side wall of the insertion column, one end of the elastic piece is fixed to the bottom end of the first supporting plate, and the other end of the elastic piece is fixed to the bottom of the containing groove.

Preferably, a first fixing bandage and a second fixing bandage are arranged at the side end of the second supporting plate, and magic tapes capable of being mutually adhered and fixed are arranged on the first fixing bandage and the second fixing bandage.

Preferably, one end of the second supporting plate, which is back to the first supporting plate, is provided with a finger restraining sleeve.

Preferably, an extension part is arranged at one end, facing the first supporting plate, of the bottom fixing seat, and a positioning fence is arranged on the extension part.

Preferably, a first arm fixing strap and a second arm fixing strap are arranged at the side end of the extension portion, and magic tapes capable of being bonded and fixed are arranged at the free ends of the first arm fixing strap and the second arm fixing strap.

The utility model has the advantages that:

the utility model discloses in, the patient can place the arm position on first layer board, and the palm position is placed on the second layer board. Because the first supporting plate, the second supporting plate and the breast board are rotatably connected (hinged). Medical personnel can adjust the angle between second layer board and the first layer board according to patient's actual need. Namely, the angle is adjusted by sliding the sliding column in the arc-shaped limiting groove until the radial artery of the patient can be touched. After the angle between the first supporting plate and the second supporting plate is adjusted, the medical staff can implement blood sampling operation on the patient. By using the device, the angle between the wrist and the palm of the patient can be controlled, and the blood sampling operation of medical staff is facilitated.

Drawings

FIG. 1 is a schematic structural view of a fixing frame for facilitating medical personnel to puncture a radial artery for blood collection in the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional structure view of a fixing frame for facilitating medical staff to puncture a radial artery for blood collection in this embodiment.

In the figure: 11. the bottom fixing seat comprises a bottom fixing seat, 110, a positioning rail, 111, a rail plate, 112, an arc-shaped limiting groove, 13, a second arm fixing band, 14, a first arm fixing band, 21, a first supporting plate, 31, a second supporting plate, 310, a finger part restraining sleeve, 33, a second fixing binding band, 34, a sliding column, 35, a fixing nut, 41, a positioning seat, 42, an inserting column, 43 and an elastic piece.

Detailed Description

The embodiment provides a technical scheme:

as shown in fig. 1 to 3, a fixing frame for facilitating medical staff to puncture radial artery for blood sampling comprises a first supporting plate 21 for supporting the forearm part of a hand, a second supporting plate 31 for supporting the palm part, a bottom fixing seat 11 and a rotating shaft; two sides of the bottom fixed seat 11 are provided with fence plates 111, and the first supporting plate 21, the second supporting plate 31 and the fence plates 111 are correspondingly provided with through holes which are matched with the rotating shafts to penetrate through; one end of the fence 111 facing the second supporting plate 31 is provided with an arc-shaped limiting groove 112, and correspondingly, the second supporting plate 31 is provided with a sliding column 34 matched with the arc-shaped limiting groove 112.

As shown in fig. 2, a fixing nut 35 is provided at an end of the sliding column 34 facing away from the second support plate 31. In the present embodiment, the sliding column 34 and the arc-shaped limiting groove 112 are relatively tightly attached, and the second supporting plate cannot move accidentally without being influenced by external force. However, in order to further enhance the positioning of the second support plate 31, the fixing nut 35 is provided at the free end of the sliding column 34, and the fixing nut is tightened to the free end of the sliding column 34 and then fixed in close contact with the fence 111.

As shown in fig. 3, the bottom fixing base 11 is provided with an angle adjusting device, the angle adjusting device includes a positioning seat 41, an elastic member 43 and an insertion pillar 42 fixedly disposed at the bottom end of the first supporting plate 21, the positioning seat 41 is provided with an accommodating groove, the elastic member 43 is sleeved on the outer side wall of the insertion pillar 42, one end of the elastic member 43 is fixed to the bottom end of the first supporting plate 21, and the other end of the elastic member is fixed to the bottom end of the accommodating groove. In the present embodiment, the elastic member 43 is a spring. And the length of the spring is relatively short, and the elasticity is relatively large, namely the deformability is relatively small. When the angle between the first supporting plate 21 and the second supporting plate 31 needs to be adjusted to be larger by part of patients, the arm of the patient or the second supporting plate 21 is pressed down to form the pressure to the spring (after the pressure is pressed down, the blood sampling operation cannot be influenced by slight movement of the forearm in the blood sampling process, absolute fixation is not needed), and the patients can apply different pressures to the second supporting plate 21 according to different conditions according to the orders of the patients.

As shown in fig. 1, the second supporting plate 31 has a first fixing band 32 and a second fixing band 33 at the side end thereof, and the first fixing band 32 and the second fixing band 33 are provided with hook and loop fasteners which can be adhered and fixed to each other. In order to fix the palm part of the patient, especially for the child patient, which often moves accidentally during the blood sampling process, the palm part of the child patient can be fixed by the first fixing band 32 and the second fixing band 33.

As shown in fig. 1, the end of the second support plate 31 facing away from the first support plate 21 is provided with a finger restraining sleeve 310. The finger restraining sleeve 310 can be inserted and fixed by four fingers of a patient to form restraint.

As shown in fig. 1, an extension portion is disposed at one end of the bottom fixing base 11 facing the first supporting plate 21, and the extension portion is disposed with a positioning rail 110.

As shown in fig. 1, a first arm fixing strap 14 and a second arm fixing strap 13 are disposed at the side end of the extending portion, and magic tapes capable of being adhesively fixed are disposed at the free ends of the first arm fixing strap 14 and the second arm fixing strap 13. In order to fix the arm of the patient, the medical staff can wind the first arm fixing strap 14 and the second arm fixing strap 13 on the arm of the patient, and then the arm of the patient can be further fixed by adhering and fixing the first arm fixing strap and the second arm fixing strap through the magic tape.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A fixing frame convenient for medical staff to puncture the radial artery for blood sampling is characterized by comprising a first supporting plate (21) for placing the forearm part of a hand, a second supporting plate (31) for placing the palm part of the hand, a bottom fixing seat (11) and a rotating shaft;

two sides of the bottom fixed seat (11) are provided with baffle plates (111), and the first supporting plate (21), the second supporting plate (31) and the baffle plates (111) are correspondingly provided with through holes which are matched with rotating shafts to penetrate through;

one end of the breast board (111) facing the second supporting board (31) is provided with an arc-shaped limiting groove (112), and correspondingly, the second supporting board (31) is provided with a sliding column (34) matched with the arc-shaped limiting groove (112).

2. The fastening frame for collecting blood by medical staff puncturing radial artery as claimed in claim 1, wherein the end of the sliding column (34) opposite to the second splint (31) is provided with a fastening nut (35).

3. The fixing frame for facilitating blood sampling through a puncture radial artery of a medical worker according to claim 1, wherein the bottom fixing seat (11) is provided with an angle adjusting device, the angle adjusting device comprises a positioning seat (41), an elastic member (43) and an insertion column (42) fixedly arranged at the bottom end of the first supporting plate (21), the positioning seat (41) is provided with a receiving groove, the elastic member (43) is sleeved on the outer side wall of the insertion column (42), one end of the elastic member (43) is fixed with the bottom end of the first supporting plate (21), and the other end of the elastic member is fixed with the bottom of the receiving groove.

4. The fixing frame for facilitating medical staff to puncture radial artery blood collection according to claim 1, wherein a first fixing bandage (32) and a second fixing bandage (33) are arranged at the side end of the second supporting plate (31), and magic tapes capable of being adhered and fixed with each other are arranged on the first fixing bandage (32) and the second fixing bandage (33).

5. The fixing frame for facilitating medical staff to puncture radial artery blood collection according to claim 1, wherein one end of the second supporting plate (31) opposite to the first supporting plate (21) is provided with a finger restraining sleeve (310).

6. The fixing frame for facilitating medical staff to puncture radial artery blood collection according to claim 1, wherein an extension part is arranged at one end of the bottom fixing seat (11) facing the first supporting plate (21), and the extension part is provided with a positioning rail (110).

7. The fixing frame for facilitating medical staff to puncture radial artery blood collection according to claim 6, wherein a first arm fixing strap (14) and a second arm fixing strap (13) are arranged at the side end of the extension part, and magic tapes capable of being fixed in an adhesive manner are arranged at the free ends of the first arm fixing strap (14) and the second arm fixing strap (13).