CN212546949U

CN212546949U - Angle-adjustable radial artery blood sampling fixing support

Info

Publication number: CN212546949U
Application number: CN202020515257.1U
Authority: CN
Inventors: 文力群; 高莹; 黄小燕; 曾芳
Original assignee: DONGGUAN HOUJIE HOSPITAL
Current assignee: DONGGUAN HOUJIE HOSPITAL
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-19
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses an angle-adjustable radial artery blood sampling fixing bracket, which comprises a base, a movable handle, a supporting plate and a magic tape; the movable handle can be arranged on the base in a front-back overturning manner; the supporting plate is fixed at the top of the movable handle; the magic tape is sleeved on the supporting plate and connected with the supporting plate. The utility model has the advantages of simple and reasonable structure, through the cooperation that base, activity handle, backup pad and magic were pasted, medical personnel can overturn adjustment position around as required, let patient's wrist abduct to suitable back of the body flagging position, the radial artery that fully exposes the patient beats the most strong point, paste fixed patient palm through the magic and prevent because of the hand reflectivity wrench movement that appears in the pain, make things convenient for medical personnel to puncture the blood sampling, the success rate of puncturing has been improved, the skin that makes patient's wrist simultaneously is tightened, alleviate the painful sense of pain of puncturing.

Description

Angle-adjustable radial artery blood sampling fixing support

Technical Field

The utility model relates to the technical field of medical equipment, specifically relate to an adjustable angle's radial artery blood sampling fixed bolster.

Background

The blood gas analysis is an important test item for judging the respiratory failure degree and the acid-base balance of critical patients, the radial artery is preferred for blood collection, the position surface is shallow, the puncture part is easy to expose, the vein is not easy to be accidentally injured, the pressing is easy, and both nurses and patients can easily accept the blood gas analysis.

However, when sampling blood from the radial artery, an operation nurse needs to press the hand against the palm root of a patient and press down the hand to extend the wrist of the patient to a dorsiflexion and ptosis position, and the patient often raises the position by pain and wriggling or reflexibility, so that the radial artery pulsation touch point is displaced to cause puncture failure after the operation nurse inserts a needle. However, when the nurse needs to touch and sense the radial artery pulsation point with one hand and hold the needle to take blood with the other hand, the nurse is difficult to abduct the wrist of the patient to a proper position, and the nurse operation is seriously affected.

SUMMERY OF THE UTILITY MODEL

Problem to above prior art exists, the utility model aims at providing an adjustable angle's radial artery blood sampling fixed bolster, its simple structure is reasonable, it can not only abduct different patients ' wrist to suitable back of the body flagging position, the radial artery that fully exposes the patient beats the strongest point, and paste fixed patient palm through the magic and prevent that hand reflexibility wrench movement appears because of the pain, make things convenient for medical personnel to puncture the blood sampling, the success rate of puncturing has been improved, the skin that can also make patient's wrist is tightened, alleviate the painful sense of puncturing. Meanwhile, partial problems in the prior art are solved.

In order to realize the purpose, the technical scheme of the utility model is that:

an angle-adjustable radial artery blood sampling fixing bracket comprises a base, a movable handle, a supporting plate and a magic tape; the movable handle can be arranged on the base in a front-back overturning manner; the supporting plate is fixed at the top of the movable handle; the magic tape is sleeved on the supporting plate and connected with the supporting plate.

As a specific embodiment, a bottom plate is fixedly connected to the bottom of the base.

As a specific embodiment, the base is connected with the movable handle through a screw.

Furthermore, the base is provided with two opposite clamping blocks which are sleeved on the screw, and the movable handle is sleeved on the screw and can be arranged between the two clamping blocks in a front-back overturning manner.

Furthermore, a sliding groove extending in the front-back direction is formed in the top of the base, and the two clamping blocks are arranged in the sliding groove.

Furthermore, a telescopic convex point is arranged on the side surface of one clamping block; the base is provided with a plurality of embedding positions which are distributed in an arc shape and located on one side of the sliding groove, and the convex points are correspondingly matched with the embedding positions.

As a specific embodiment, the interior of the base is a hollow structure.

As a specific embodiment, the connection position of the supporting plate and the movable handle is close to the rear end of the supporting plate.

As a specific embodiment, a clamping groove is arranged at the top of the movable handle; a clamping block corresponding to the clamping groove is arranged at the bottom of the supporting plate; the movable handle and the supporting plate are connected with the clamping block through the clamping groove.

Furthermore, the inner surface of the clamping groove is an arc-shaped surface; the outer surface of the clamping block is an arc-shaped surface corresponding to the inner surface of the clamping groove; the distance between the left side and the right side of the opening of the clamping groove is smaller than the maximum width between the left side and the right side of the clamping block.

The utility model has the advantages that:

(1) the utility model has the advantages of simple and reasonable structure, through the cooperation that base, activity handle, backup pad and magic were pasted, medical personnel can overturn adjustment position around as required, let patient's wrist abduct to suitable back of the body flagging position, the radial artery that fully exposes the patient beats the most strong point, and the magic pastes fixed patient's palm and prevents to appear the hand reflectivity wrench movement because of painful, make things convenient for medical personnel to puncture the blood sampling, improved the success rate of puncturing, the skin that can also make patient's wrist is tightened, alleviate the painful sense of puncturing.

(2) Through setting up bump and embedding position can make things convenient for medical personnel to carry out the angular adjustment of backup pad.

(3) The supporting plate can be conveniently disassembled and assembled by utilizing the clamping grooves and the clamping blocks, so that the supporting plate can be conveniently stored, separately packaged, transported and the like.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a schematic structural view of the clamping block of the present invention;

fig. 5 is a schematic structural diagram of the base of the present invention.

Reference numerals:

1. a base; 11. a clamping block; 111. salient points; 12. a chute; 13. embedding in place; 2. a movable handle; 21. a card slot; 3. a support plate; 31. a clamping block; 4. magic tape; 5. a base plate; 6. and (4) screws.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.

As shown in fig. 1-5, an angle-adjustable radial artery blood sampling fixing bracket comprises a base 1, a movable handle 2, a supporting plate 3 and a magic tape 4; the movable handle 2 is arranged on the base 1 in a way of being capable of being turned back and forth; the supporting plate 3 is fixed on the top of the movable handle 2; the magic tape 4 is sleeved on the support plate 3 and is connected with the support plate 3. After the palm of the patient is placed on the supporting plate 3, the palm is fixed by the magic tape 4 and then adjusted to a proper position by turning the movable handle 2.

Wherein, the bottom of the base 1 is also fixedly connected with a bottom plate 5. Through setting up bottom plate 5 can strengthen base 1's stability, be difficult to cause base 1's rocking when base 1 is connected with other objects.

The base 1 is connected with the movable handle 2 through a screw 6, and of course, the base 1 is also provided with a nut correspondingly matched with the screw 6.

Two opposite clamping blocks 11 which are sleeved on the screw 6 are arranged on the base 1, and the movable handle 2 is sleeved on the screw 6 and can be arranged between the two clamping blocks 11 in a front-back overturning manner. The movable shank 2 can be rotated more stably by providing two clamping blocks 11.

A sliding groove 12 extending in the front-rear direction is formed at the top of the base 1, and two clamping blocks 12 are arranged in the sliding groove 12. The movable handle 2 can be conveniently rotated by arranging the sliding groove 12.

As shown in fig. 4 and 5, a retractable bump 111 is provided on the side of a clamping block 11; a plurality of embedding positions 13 which are distributed in an arc shape and located on one side of the sliding groove 12 are arranged on the base 1, and the salient points 111 are correspondingly matched with the embedding positions 13. Specifically, a spring connected to the protruding point 111 is provided in the clamp block 11, so that the protruding point 111 can be extended and contracted. Through setting up bump 111 and embedding position 13, can make activity handle 2 let bump 111 imbed to embedding position 13 at the upset in-process to let activity handle 2 fixed, make backup pad 3 fixed promptly, and set up a plurality of embedding positions 13 and can let backup pad 3 fix the angle in the difference, make things convenient for medical personnel angle of adjustment.

The inside of base 1 is hollow structure, and the bottom surface of base 1 is the plane to can make things convenient for base 1 to fix on fixed objects such as desktop, mattress, this kind of structure has also alleviateed the weight of support moreover, so that the transportation, simultaneously, this kind of structure contrast is solid still to a certain extent reduction in production cost.

The junction of the supporting plate 3 and the movable handle 2 is close to the rear end of the supporting plate 3, so that the stress point of the patient is better and more comfortable when the patient uses the device, and the strongest point of the radial artery pulse of the patient can be fully exposed more easily.

Specifically, a clamping groove 21 is arranged at the top of the movable handle 2; a clamping block 31 corresponding to the clamping groove 21 is arranged at the bottom of the supporting plate 3; the movable handle 2 and the support plate 3 are connected with the clamping block 31 through the clamping groove 21. Through setting up draw-in groove 21 and fixture block 13 can make things convenient for the dismouting of backup pad 3 to change or clean backup pad 3 etc. also can make things convenient for spare part separately packing, transportation etc. simultaneously. Specifically, in order to connect the supporting plate 3 and the base 1 more stably, the fixture block 31 and the clamping groove 21 may be connected by interference fit. Preferably, the latch 31 is located at the rear end of the support plate 3.

Preferably, the inner surface of the clamping groove 21 is an arc-shaped surface; the outer surface of the clamping block 31 is an arc-shaped surface corresponding to the inner surface of the clamping groove 21; the distance between the left and right sides of the opening of the catching groove 21 is smaller than the maximum width between the left and right sides of the catching block 31. The clamping groove 21 and the clamping block 31 can be ensured to be clamped, and the clamping block 31 is prevented from falling off.

The magic tape 4 is close to the middle position of the supporting plate 3. The position of the magic tape 4 can better bind the palm of the patient.

The surface of the support plate 3 may be provided as a slide surface for the patient to use more comfortably.

In order to prolong the service life of the bracket, the base 1 and the supporting plate 3 are both made of waterproof and anticorrosive materials, so that the bracket is conveniently wiped, soaked and disinfected.

The utility model discloses specifically when using, base 1 is placed on desktop or mattress. Firstly, open magic subsides 4, place the patient palm on backup pad 3 and palm is up, and magic subsides 4 will be fixed well with four fingers except that the thumb. Place the rear end at backup pad 3 behind the wrist back after that, the elbow is placed on desktop or mattress, overturn backup pad 3 forward (the direction of fingertip) or backward again, make bump 111 correspond to be embedded into in the position 13 of difference, make the skin of wrist taut, so that adjust the best back bend flagging position with the palm, thereby can fully expose radial artery and beat the strongest point, and the fixed patient palm of magic subsides can prevent to appear the wiggly of hand reflexibility because of the pain, make things convenient for medical personnel to puncture the blood sampling, and improved the puncture success rate. Meanwhile, the skin of the wrist is tight, so that the needle insertion resistance is greatly reduced, the needle insertion speed is improved, and the pain feeling of puncture can be relieved.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. The utility model provides an adjustable angle's radial artery blood sampling fixed bolster which characterized in that:

comprises a base, a movable handle, a supporting plate and a magic tape; the movable handle can be arranged on the base in a front-back overturning manner; the supporting plate is fixed at the top of the movable handle; the magic tape is sleeved on the supporting plate and connected with the supporting plate.

2. The adjustable angle radial artery blood collection fixing bracket according to claim 1, wherein:

the bottom of the base is also fixedly connected with a bottom plate.

3. The adjustable angle radial artery blood collection fixing bracket according to claim 1, wherein:

the base is connected with the movable handle through a screw.

4. The adjustable angle radial artery blood collection fixing bracket according to claim 3, wherein:

the base is provided with two opposite clamping blocks which are sleeved on the screw, and the movable handle is sleeved on the screw and can be arranged between the two clamping blocks in a front-back overturning manner.

5. The adjustable angle radial artery blood collection fixing bracket according to claim 4, wherein:

the top of the base is provided with a sliding groove extending along the front-back direction, and the two clamping blocks are arranged in the sliding groove.

6. The adjustable angle radial artery blood collection fixing bracket according to claim 5, wherein:

a telescopic convex point is arranged on the side surface of the clamping block; the base is provided with a plurality of embedding positions which are distributed in an arc shape and located on one side of the sliding groove, and the convex points are correspondingly matched with the embedding positions.

7. The adjustable angle radial artery blood collection fixing bracket according to claim 1, wherein:

the inside of base is hollow structure.

8. The adjustable angle radial artery blood collection fixing bracket according to claim 1, wherein:

the joint of the supporting plate and the movable handle is close to the rear end of the supporting plate.

9. The adjustable angle radial artery blood collection fixing bracket according to claim 1, wherein:

the top of the movable handle is provided with a clamping groove; a clamping block corresponding to the clamping groove is arranged at the bottom of the supporting plate; the movable handle and the supporting plate are connected with the clamping block through the clamping groove.

10. The adjustable angle radial artery blood collection fixing bracket according to claim 9, wherein:

the inner surface of the clamping groove is an arc-shaped surface; the outer surface of the clamping block is an arc-shaped surface corresponding to the inner surface of the clamping groove; the distance between the left side and the right side of the opening of the clamping groove is smaller than the maximum width between the left side and the right side of the clamping block.