CN214965671U

CN214965671U - A auxiliary device for clinical artery blood sampling

Info

Publication number: CN214965671U
Application number: CN202120973811.5U
Authority: CN
Inventors: 范丹; 张华�
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-03
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to an artery blood sampling technical field specifically discloses an auxiliary device for clinical artery blood sampling, including fixing base, arm supporting mechanism and finger fixed establishment, arm supporting mechanism includes arm supporting shoe and first elastic band, arm supporting shoe fixed connection is in the fixing base top and near the central position department on right side, the fixing base front and back and near the central left position department all fixedly connected with first fixed column, finger supported establishment includes finger dead lever, second elastic band and guide sleeve, the middle part of finger dead lever surface is fixed with the rubber sleeve, the rubber sleeve surface is provided with four dactylotheca, the finger dead lever front and back and near the position department of bottom all fixedly connected with second fixed column; the utility model discloses make patient's hand remain throughout in the blood sampling in-process and hold the appearance, kept stupor patient hand stable, what make ultrasonic imaging equipment can be clear shows the position of patient radial artery on the computer.

Description

A auxiliary device for clinical artery blood sampling

Technical Field

The utility model relates to an artery blood sampling technical field, concretely relates to an auxiliary device for clinical artery blood sampling.

Background

The radial artery is shallow between the lower end of the radius and the flexor carpi radialis tendon, and is an ideal part for pulse palpation and puncture, and with the continuous progress of science and technology, an ultrasonic imaging technology is adopted at present, so that the position of the artery of a patient can be displayed through a computer display, and medical personnel can conveniently and accurately take blood from the artery of the patient.

In general radial artery blood sampling process, need the patient palm upwards and keep holding the appearance, to the unconscious patient of shock, artery blood sampling work is difficult to go on, because the patient is in the coma state, the palm is all the time and relaxs the natural flagging state, can't keep holding the appearance state, lead to radial artery department blood pressure numerical value can obviously be less than usual numerical value, because the blood pressure is not enough, the staff is difficult to carry out the puncture blood sampling to patient's radial artery department, owing to be the artery blood sampling, if can not once only accomplish the blood sampling work, will cause great damage to the artery, consequently need design an auxiliary device who is used for clinical artery blood sampling, in order to assist medical personnel to take a blood to patient's radial artery department.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an auxiliary device for clinical artery blood sampling possesses advantages such as supplementary shock coma patient gathers radial artery blood smoothly, has solved the problem of tradition to coma patient radial artery blood sampling difficulty.

The utility model discloses an auxiliary device for clinical artery blood sampling, including fixing base, arm supporting mechanism and finger fixed establishment, the arm supporting mechanism includes arm supporting shoe and first elastic band, the arm supporting shoe is fixed connection in the central position department of fixing base top and near the right side, the fixing base front and back and near the central left side position department all fixedly connected with first fixed column, first elastic band can be dismantled and fixed between two first fixed columns, the finger supported establishment includes finger dead lever, second elastic band and guide sleeve, the middle part of finger dead lever surface is fixed with the rubber sleeve fixedly, the rubber sleeve surface is provided with four dactylotheca, the finger dead lever front and back and near the position department of bottom all fixedly connected with second fixed column, the second elastic band can be dismantled and fixed between two second fixed columns, finger dead lever bottom just is close to the equal fixedly connected with slide bar in the central point department of front and the back, the fixing base top just with the slide bar center correspond the position department fixedly connected with supply the guide sleeve of slide bar activity.

Through the design of the technical scheme, the hands of the patient are always kept in the holding posture in the blood sampling process, the hand stability of the unconscious patient is kept, and the position of the radial artery of the patient can be clearly displayed on a computer by the ultrasonic imaging equipment.

As a further improvement, the first fixed ring of the equal fixedly connected with in both ends of first elastic band, two first fixed ring can be dismantled respectively and cup joint in the surface of two first fixed columns, the length of first elastic band is less than the width of fixing base when being in initial condition.

Through the design of the technical scheme, the first elastic band can be tightened in the using process, and the effect of fixing the wrist of a patient is achieved.

As a further improvement, the two-end fixing ring of the second elastic band is fixedly connected with the second fixing ring, two the second fixing ring can be respectively disassembled and sleeved on the surface of the two second fixing columns, and the length of the second elastic band is less than that of the finger fixing rod when the second elastic band is in the initial state.

Through the design of the technical scheme, the second elastic band can be tightened in the using process, and the purpose of fixing the fingers of a patient is achieved.

As a further improvement of the utility model, the center of the front and the back of the finger fixing rod is provided with a thumb groove for placing a thumb.

Through the design of the technical scheme, the thumb of a patient can be placed.

As a further improvement, the arm supporting shoe adopts silica gel to make, the whole trapezoidal that is in the cross-section of arm supporting shoe, the left side at arm supporting shoe top is circular-arc.

Through the technical scheme design, the arm of the patient can keep the inclined shape, and the wrist can be bent.

As a further improvement, the inner wall fixedly connected with antiskid ring of the guide sleeve, the inner wall of the antiskid ring is laminated with the surface of the slide bar.

Through the design of the technical scheme, the height of the finger fixing rod is adjustable, and the fingers of a patient can be conveniently inserted into the finger sleeve by medical workers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can keep the arm of the patient inclined when the arm is placed on the top of the arm supporting block and the wrist can be bent under the action of the arm supporting block by the aid of the arranged arm supporting block which is matched with the trapezoid cross section and the arc-shaped left end, so that the medical staff can respectively insert four fingers of the patient into the four finger sleeves by the aid of the rubber sleeves and the finger sleeves arranged on the finger fixing rods, the palm of the patient can be kept in a holding posture, the radial artery blood circulation is facilitated, the wrist and the finger of the patient can be respectively fixed by the aid of the arranged first elastic belt and the second elastic belt, the hand of the patient can be always kept in the holding posture in the blood sampling process, the hand stability of the unconscious patient is kept, the position of the radial artery of the patient can be clearly displayed on a computer by the ultrasonic imaging equipment, and the problem of inconvenient blood sampling of the unconscious patient in the prior art is solved, greatly improves the probability of successful blood sampling at one time and ensures the life safety of patients.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

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

fig. 3 is the overall front sectional structural schematic diagram of the present invention.

In the figure: 1. a fixed seat; 2. an arm support block; 3. a first fixed column; 4. a first elastic band; 5. a first retaining ring; 6. a finger fixing rod; 61. a thumb groove; 7. a rubber sleeve; 8. finger stall; 9. a second fixed column; 10. a second elastic band; 11. a second retaining ring; 12. a slide bar; 13. a guide sleeve; 131. and (4) an anti-slip ring.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the auxiliary device for clinical artery blood sampling of the present invention comprises a fixing base 1, an arm supporting mechanism and a finger fixing mechanism, wherein the arm supporting mechanism comprises an arm supporting block 2 and a first elastic band 4, the arm supporting block 2 is fixedly connected to the top of the fixing base 1 and is close to the central position of the right side, the front and the back of the fixing base 1 and is close to the position of the left side of the center are fixedly connected with first fixing columns 3, the first elastic band 4 is detachably fixed between the two first fixing columns 3, the finger supporting mechanism comprises a finger fixing rod 6, a second elastic band 10 and a guide sleeve 13, a rubber sleeve 7 is fixedly sleeved at the middle part of the surface of the finger fixing rod 6, four finger sleeves 8 are arranged on the surface of the rubber sleeve 7, the positions of the front and the back of the finger fixing rod 6 and close to the bottom are fixedly connected with second fixing columns 9, the second elastic band 10 is detachably fixed between the two second fixing columns 9, the bottom of the finger fixing rod 6 and the central position close to the front side and the back side are fixedly connected with a sliding rod 12, the top of the fixing seat 1 and the position corresponding to the center of the sliding rod 12 are fixedly connected with a guide sleeve 13 for moving the sliding rod 12, the device enables the hand of a patient to be always kept in a holding posture in the blood sampling process, the hand stability of the unconscious patient is kept, and the ultrasonic imaging equipment can clearly display the position of the radial artery of the patient on a computer.

Referring to fig. 1, two ends of a first elastic band 4 are fixedly connected with first fixing rings 5, the two first fixing rings 5 are detachably sleeved on the surfaces of two first fixing columns 3 respectively, the length of the first elastic band 4 is smaller than the width of a fixing base 1 when the first elastic band is in an initial state, so that the first elastic band 4 can be tightened in a use process to fix a wrist of a patient, two ends of a second elastic band 10 are fixedly connected with second fixing rings 11 respectively, the two second fixing rings 11 are detachably sleeved on the surfaces of two second fixing columns 9 respectively, the length of the second elastic band 10 is smaller than the length of a finger fixing rod 6 when the second elastic band is in the initial state, so that the second elastic band 10 can be tightened in the use process to fix the finger of the patient.

Referring to fig. 1 and 3, the finger fixing lever 6 has thumb grooves 61 formed in the centers of the front and back surfaces thereof for receiving the thumbs of the patient.

Referring to fig. 1, the arm supporting block 2 is made of silica gel, the cross section of the arm supporting block 2 is entirely trapezoidal, and the left side of the top of the arm supporting block 2 is arc-shaped, so that the arm of the patient can keep an inclined shape, and the wrist can be bent.

Referring to fig. 3, the inner wall of the guiding sleeve 13 is fixedly connected with an anti-slip ring 131, and the inner wall of the anti-slip ring 131 is attached to the surface of the sliding rod 12, so that the height of the finger fixing rod 6 is adjustable, and the medical staff can conveniently insert the finger of the patient into the finger stall 8.

In use the utility model discloses the time, the staff at first places the patient arm at 2 tops of arm supporting shoe, and arrange the circular arc department at 2 tops of arm supporting shoe with the wrist in, make the wrist hang down naturally, then insert four fingers of patient in four dactylotheca 8 respectively, and embolia two second fixed columns 9 respectively with two solid fixed ring 11 of second on the second elastic band 10 in, play the purpose that fixed patient pointed, later embolia two first fixed column 3 between respectively with two solid fixed ring 11 of second on the first elastic band 4 again, play the purpose of fixed patient's wrist, patient's palm can keep holding the appearance this moment, and the arm wholly is the slope form, be favorable to going on of blood sampling work, later the staff acquires the position of patient radial artery through ultrasonic imaging equipment, the reuse is taken a blood.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an auxiliary device for clinical artery blood sampling, includes fixing base (1), arm supporting mechanism and finger fixed establishment, its characterized in that: the arm supporting mechanism comprises an arm supporting block (2) and a first elastic band (4), the arm supporting block (2) is fixedly connected to the top of the fixing seat (1) and is close to the center of the right side, the front side and the back side of the fixing seat (1) and is close to the left side of the center are fixedly connected with first fixing columns (3), and the first elastic band (4) is detachably fixed between the two first fixing columns (3);

the finger supporting mechanism comprises a finger fixing rod (6), a second elastic band (10) and a guide sleeve (13), a rubber sleeve (7) is fixedly sleeved in the middle of the surface of the finger fixing rod (6), four finger sleeves (8) are arranged on the surface of the rubber sleeve (7), second fixing columns (9) are fixedly connected to the positions, close to the bottom, of the front face and the back face of the finger fixing rod (6), and the second elastic band (10) is detachably fixed between the two second fixing columns (9);

finger dead lever (6) bottom just is close to equal fixedly connected with slide bar (12) of central point department on front and the back, fixing base (1) top and with slide bar (12) center correspondence position department fixedly connected with supply guide sleeve (13) of slide bar (12) activity.

2. An accessory device for clinical arterial blood sampling according to claim 1 wherein: the two ends of the first elastic band (4) are fixedly connected with first fixing rings (5), the first fixing rings (5) are detachably sleeved on the surfaces of the two first fixing columns (3) respectively, and the length of the first elastic band (4) is smaller than the width of the fixing base (1) when the first elastic band is in an initial state.

3. An accessory device for clinical arterial blood sampling according to claim 1 wherein: the two ends of the second elastic band (10) are fixedly connected with second fixing rings (11), the second fixing rings (11) are detachably sleeved on the surfaces of the two second fixing columns (9) respectively, and the length of the second elastic band (10) is smaller than that of the finger fixing rod (6) when the second elastic band is in an initial state.

4. An accessory device for clinical arterial blood sampling according to claim 1 wherein: the center of the front surface and the center of the back surface of the finger fixing rod (6) are both provided with thumb grooves (61) for placing thumbs.

5. An accessory device for clinical arterial blood sampling according to claim 1 wherein: the arm supporting block (2) is made of silica gel, the whole section of the arm supporting block (2) is trapezoidal, and the left side of the top of the arm supporting block (2) is arc-shaped.

6. An accessory device for clinical arterial blood sampling according to claim 1 wherein: the inner wall of the guide sleeve (13) is fixedly connected with an anti-slip ring (131), and the inner wall of the anti-slip ring (131) is attached to the surface of the sliding rod (12).