CN213189610U - Integrated ultrasonic visual radial artery blood sampling bracelet device - Google Patents
Integrated ultrasonic visual radial artery blood sampling bracelet device Download PDFInfo
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- CN213189610U CN213189610U CN202021193118.8U CN202021193118U CN213189610U CN 213189610 U CN213189610 U CN 213189610U CN 202021193118 U CN202021193118 U CN 202021193118U CN 213189610 U CN213189610 U CN 213189610U
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- blood sampling
- main body
- sliding frame
- needle
- frame
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 57
- 210000002321 radial artery Anatomy 0.000 title claims abstract description 22
- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 42
- 210000000707 wrist Anatomy 0.000 claims abstract description 10
- 239000008280 blood Substances 0.000 claims description 14
- 210000004369 blood Anatomy 0.000 claims description 14
- 230000002439 hemostatic effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000000474 nursing effect Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000023597 hemostasis Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010006895 Cachexia Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000026500 emaciation Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Abstract
The utility model provides a visual radial artery blood sampling bracelet device of integral type supersound, solves the nurse that needs that current blind spy nature operation exists have rich experience and operates, and the preparation time that consumes is long, and disposable puncture success rate is low, leads to the patient to suffer the painful problem of puncturing repeatedly often. Including being provided with the blood sampling base of adjusting the wrist strap on it, its characterized in that: a movable sliding frame is arranged above the blood sampling opening in the middle of the blood sampling base, and two sides of a sliding frame main body of the movable sliding frame are respectively connected with the side edge of the blood sampling opening in a sliding manner; a rotating bracket is arranged in a bracket arrangement cavity of the movable sliding frame, and an ultrasonic probe arranged in a probe arrangement cavity of the rotating bracket is rotationally connected with two sides of the rotating bracket through a rotating connecting shaft; the lower part of the front side of the ultrasonic probe is provided with a needle guide frame. The puncture needle has the advantages of reasonable design, compact structure, convenient and reliable use, and can improve the puncture success rate, avoid the patient suffering from the pain of repeated puncture, reduce the labor intensity of medical personnel and improve the nursing work efficiency.
Description
Technical Field
The utility model belongs to the technical field of medical treatment auxiliary devices, concretely relates to can improve the puncture success rate, avoid the patient to suffer the misery of puncturing repeatedly, can reduce medical personnel intensity of labour, improve nursing work efficiency, the visual radial artery blood sampling bracelet device of the integral type supersound that convenient to use is reliable.
Background
In clinical work of hospitals, blood sampling needs to be performed on patients in various conditions, and particularly, the collection of radial artery blood is one of important operation technologies related to critical illness and life of patients with hypoxemia. However, in patients with general edema, shock and extreme emaciation, the radial artery is difficult to touch, and the current anatomical positioning and radial artery touching method belongs to blind probing operation. The traditional operation method not only needs a nurse with abundant experience to operate and consumes longer preparation time, but also has low success rate of one-time puncture and often causes the pain of repeated puncture of patients. There is a need for improvements in prior art arterial blood sampling methods and devices.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned problem, provide one kind and can improve the puncture success rate, avoid the patient to suffer the misery of puncturing repeatedly, can reduce medical personnel intensity of labour, improve nursing work efficiency, the visual radial artery blood sampling bracelet device of the integral type supersound that convenient to use is reliable.
The utility model adopts the technical proposal that: this visual radial artery of integral type blood sampling bracelet device is provided with the regulation wrist strap, its characterized in that including the blood sampling base on the blood sampling base: the blood sampling device comprises a blood sampling base, a movable sliding frame, a bracket arrangement cavity and a blood sampling device, wherein the middle part of the blood sampling base is provided with a blood sampling opening, the upper part of the blood sampling opening of the blood sampling base is provided with the movable sliding frame, the movable sliding frame is composed of a U-shaped sliding frame main body, the front side of the U-shaped sliding frame main body is provided with an opening, the middle part of the sliding frame main body is provided with the; a rotating support is arranged in the support arrangement cavity of the movable sliding frame, the rotating support is composed of a U-shaped support main body with an opening at the front side, a probe arrangement cavity is arranged in the middle of the support main body, and the lower parts of the two sides of the support main body are respectively clamped with support clamping lugs arranged at the upper parts of the two sides of the support arrangement cavity of the movable sliding frame through sliding frame clamping grooves; meanwhile, an ultrasonic probe is also arranged in the probe arrangement cavity of the rotating bracket, and the side part of the ultrasonic probe is rotationally connected with the rotating shaft holes at the two sides of the probe arrangement cavity through a rotating connecting shaft; the ultrasonic probe is positioned at the lower part of the front side of one side of the opening of the rotating bracket and is provided with a needle guide frame for guiding a puncture needle.
The needle guide frame is composed of a needle frame main body, the rear side of the needle frame main body is connected with the clamping groove through the probe and is detachably connected with a needle frame clamping lug at the lower part of the front side of the ultrasonic probe; and the front side of the needle frame main body is provided with a puncture needle guide hole which is vertically arranged. In order to set up the pjncture needle on the needle guide frame in advance via the pjncture needle guide hole, reduce the degree of difficulty of puncture operation, make medical personnel only need guarantee that patient's arm does not take place to rock in whole puncture operation process can, and then improve nursing work efficiency.
The lower end of the needle frame main body of the needle guiding frame is provided with a hemostatic sponge placing groove for arranging hemostatic sponge. So that the hemostatic sponge in the hemostatic sponge placing groove at the lower end of the guide pin frame is utilized to perform compression hemostasis on the needle eye after the puncture needle extracts the blood and gas of the radial artery.
One side of the sliding frame main body of the movable sliding frame is provided with a bolt insertion slotted hole, and the movable sliding frame is fixedly connected with a sliding frame locking internal thread hole at the side part of the blood sampling base through a locking bolt arranged in the slotted hole. The position of the movable sliding frame which slides back and forth at the blood sampling opening along the length direction of the bolt insertion oblong hole is fixed through a locking screw.
And the other side of the sliding frame main body of the movable sliding frame is provided with a fine adjustment friction bulge for facilitating the position adjustment operation of the movable sliding frame. The medical staff can conveniently operate the reciprocating sliding of the movable sliding frame by the mutual friction of the fingers and the fine-adjustment friction protrusions on the side part of the sliding frame main body.
The lower parts of the two sides of the sliding frame main body of the movable sliding frame are respectively provided with a guide clamping block, and the guide clamping blocks are mutually clamped with the side edges of the blood sampling opening of the blood sampling base in a sliding manner. In the process of the reciprocating sliding of the movable sliding frame at the blood sampling opening, the guide clamping blocks at the lower parts of the two sides of the sliding frame main body are clamped and limited with the side edge of the blood sampling opening, so that the movable sliding frame is effectively prevented from rotating.
The utility model has the advantages that: because the utility model adopts the blood sampling base provided with the adjusting wrist strap, the movable sliding frame is arranged above the blood sampling opening at the middle part of the blood sampling base, the movable sliding frame is composed of a U-shaped sliding frame main body with an opening at the front side, and the middle part of the sliding frame main body is provided with a bracket arrangement cavity; two sides of the sliding frame main body are respectively connected with the side edge of the blood sampling opening in a sliding way; a rotating support is arranged in the support arrangement cavity of the movable sliding frame, the rotating support is composed of a U-shaped support main body with an opening at the front side, a probe arrangement cavity is arranged in the middle of the support main body, and the lower parts of the two sides of the support main body are respectively clamped with support clamping lugs on the upper parts of the two sides of the support arrangement cavity of the movable sliding frame through sliding frame clamping grooves; the side part of the ultrasonic probe arranged in the probe arrangement cavity of the rotating bracket is rotationally connected with the rotating shaft holes at the two sides of the probe arrangement cavity through a rotating connecting shaft; the lower part of the front side of the ultrasonic probe is provided with the structural form of the needle guide frame, so the structure is reasonable in design and compact in structure, the puncture success rate can be improved, the patient is prevented from suffering from repeated puncture, the labor intensity of medical personnel can be effectively reduced, the nursing efficiency is improved, and the use is convenient and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view in the direction a of fig. 1.
Fig. 3 is a schematic view of a structure of the moving carriage in fig. 1.
Fig. 4 is a schematic view of a structure of the rotating bracket of fig. 1.
Figure 5 is a schematic diagram of a structure of the lead frame of figure 1.
Fig. 6 is a cross-sectional view of an attachment structure at the location of the locking screw of fig. 1.
The sequence numbers in the figures illustrate: 1 blood sampling base, 2 regulation wrist straps, 3 blood sampling openings, 4 removal balladeur train, 5 locking screws, 6 rotate the support, 7 ultrasonic probe, 8 rotate the connecting axle, 9 needle frame joint lugs, 10 guide needle frame, 11 fine setting friction are protruding, 12 balladeur train main parts, 13 support arrangement cavities, 14 support joint lugs, 15 screw grafting slotted holes, 16 direction fixture blocks, 17 support main parts, 18 probe arrangement cavities, 19 balladeur train joint recesses, 20 pivot holes, 21 needle frame main parts, 22 probe connecting clamp grooves, 23 pjncture needle guide holes, 24 hemostatic sponge standing grooves, 25 balladeur train locking internal thread holes.
Detailed Description
The specific structure of the present invention is described in detail with reference to fig. 1 to 6. This visual radial artery of integral type blood sampling bracelet device of supersound is provided with blood sampling base 1 of adjusting wrist strap 2 including being provided with on it, and the middle part of blood sampling base 1 is provided with blood sampling opening 3. A movable carriage 4 is arranged above a blood collection opening 3 of the blood collection base 1, the movable carriage 4 is composed of a U-shaped carriage main body 12 with an opening arranged on the front side, a support arrangement cavity 13 for installing a rotating support 6 is arranged in the middle of the carriage main body 12, and two sides of the carriage main body 12 are respectively connected with the side edges of the blood collection opening 3 in a sliding mode.
One side of a carriage body 12 of the movable carriage 4 is provided with a screw insertion slotted hole 15, and the movable carriage 4 is fixedly connected with a carriage locking internal thread hole 25 at the side part of the blood sampling base 1 through a locking screw 5 arranged in the slotted hole; further, the movable carriage 4 is fixed by the locking screw 5 at a position where it slides back and forth in the blood collection opening 3 in the longitudinal direction of the screw insertion oblong hole 15. The other side of the carriage body 12 of the moving carriage 4 is provided with a fine adjustment friction protrusion 11 for facilitating the position adjustment operation of the moving carriage 4; therefore, the medical staff can conveniently operate the reciprocating sliding of the moving carriage 4 by the mutual friction between the finger and the fine adjustment friction protrusion 11 at the side of the carriage body 12. Guide blocks 16 are provided on the lower portions of both sides of the carriage body 12 of the movable carriage 4; the guide clamping blocks 16 on the two sides of the carriage body 12 of the movable carriage 4 are mutually clamped with the side edge of the blood sampling opening 3 of the blood sampling base 1 in a sliding way; so that the rotation of the movable carriage 4 can be effectively prevented by utilizing the clamping limit of the guide clamping blocks 16 at the lower parts of the two sides of the carriage main body 12 and the side edge of the blood sampling opening 3 in the process that the movable carriage 4 slides to and fro at the blood sampling opening 3.
A rotating bracket 6 is arranged in a bracket arrangement cavity 13 of the moving sliding frame 4, and the rotating bracket 6 is composed of a U-shaped bracket main body 17 with an opening at the front side; the middle of the holder main body 17 is provided with a probe arrangement cavity 18 for installing the ultrasonic probe 7. The lower parts of the two sides of the bracket main body 17 are respectively clamped with the T-shaped bracket clamping convex blocks 14 arranged at the upper parts of the two sides of the bracket arrangement cavity 13 of the movable sliding bracket 4 through T-shaped sliding bracket clamping grooves 19. Meanwhile, an ultrasonic probe 7 is further arranged in a probe arrangement cavity 18 of the rotating bracket 6, and the side part of the ultrasonic probe 7 is rotatably connected with rotating shaft holes 20 on two sides of the probe arrangement cavity 18 through a rotating connecting shaft 8. The ultrasonic probe 7 is provided with a needle guide frame 10 for guiding the puncture needle at a lower portion of the front side of the opening side of the rotational support 6.
The needle guide frame 10 is composed of a needle frame main body 21, the rear side of the needle frame main body 21 is detachably connected with a T-shaped needle frame clamping convex block 9 at the lower part of the front side of the ultrasonic probe 7 through a T-shaped probe connecting clamping groove 22; and the front side of the needle frame main body 21 is provided with a puncture needle guide hole 23 which is vertically arranged; and then the puncture needle is arranged on the needle guide frame 10 in advance through the puncture needle guide hole 23, so that the difficulty of puncture operation is reduced, and medical care personnel only need to ensure that the arm of the patient does not shake in the whole puncture operation process, thereby improving the efficiency of nursing work. In order to facilitate the hemostasis after the puncture needle extracts the blood and gas of the radial artery, the lower end of the needle frame main body 21 of the needle guide frame 10 is provided with a hemostatic sponge placing groove 24 for arranging hemostatic sponge, so that the hemostatic sponge in the hemostatic sponge placing groove 24 at the lower end of the needle guide frame 10 is utilized to perform compression hemostasis on the needle hole.
When the integrated ultrasonic visual radial artery blood sampling bracelet device is used, firstly, the wrist part of a patient passes through the adjusting wrist strap 2 connected on the blood sampling base 1, and the palm of the hand is upward; and the length of the adjusting wrist strap 2 is adjusted so that the blood sampling base 1 and the ultrasonic probe 7 thereon are fixed on the wrist of the patient. Then, the puncture needle is set in advance on the needle holder 10 through the puncture needle guide hole 23. Then, the ultrasonic probe 7 is turned on again, and the ultrasonic position of the ultrasonic probe 7 is changed by the reciprocating sliding of the movable carriage 4 at the blood sampling opening 3 and the rotation of the ultrasonic probe 7 on the rotating bracket 6 around the rotating connecting shaft 8; therefore, the thickness, depth and running of the radial artery can be clearly seen by utilizing good visualization of the blood vessel by the ultrasound. When the radial artery image is positioned in the center of the ultrasonic probe 7, the position of the movable carriage 4 is fixed by the locking screw 5; then, the medical staff operates the puncture needle and takes the midpoint of the probe as the reference to puncture and extract the blood and gas of the radial artery. After blood and gas are extracted, the puncture needle is pulled out by one hand of the medical staff, the needle guide frame 10 is pressed down by the other hand, and then the hemostatic sponge in the hemostatic sponge placing groove 24 at the lower end of the needle guide frame 10 is used for carrying out compression hemostasis on the needle hole part below, so that the puncture point is pressed quickly and accurately, and the occurrence of complications is reduced.
Claims (6)
1. The utility model provides a visual radial artery of integral type blood sampling bracelet device, includes blood sampling base (1), is provided with on blood sampling base (1) and adjusts wrist strap (2), its characterized in that: a blood collection opening (3) is formed in the middle of the blood collection base (1), a movable sliding frame (4) is arranged above the blood collection opening (3) of the blood collection base (1), the movable sliding frame (4) is composed of a U-shaped sliding frame main body (12) with an opening formed in the front side, a support arrangement cavity (13) is formed in the middle of the sliding frame main body (12), and two sides of the sliding frame main body (12) are respectively connected with the side edges of the blood collection opening (3) in a sliding mode; a rotating support (6) is arranged in a support arrangement cavity (13) of the movable sliding frame (4), the rotating support (6) is composed of a U-shaped support main body (17) with an opening at the front side, a probe arrangement cavity (18) is arranged in the middle of the support main body (17), and the lower parts of the two sides of the support main body (17) are respectively clamped with support clamping convex blocks (14) arranged at the upper parts of the two sides of the support arrangement cavity (13) of the movable sliding frame (4) through sliding frame clamping grooves (19); meanwhile, an ultrasonic probe (7) is also arranged in a probe arrangement cavity (18) of the rotating bracket (6), and the side part of the ultrasonic probe (7) is rotatably connected with rotating shaft holes (20) at two sides of the probe arrangement cavity (18) through a rotating connecting shaft (8); the ultrasonic probe (7) is positioned at the lower part of the front side of the opening side of the rotating bracket (6) and is provided with a needle guide frame (10) for guiding a puncture needle.
2. The integrated ultrasonic visual radial artery blood sampling bracelet device according to claim 1, characterized in that: the needle guide frame (10) is composed of a needle frame main body (21), the rear side of the needle frame main body (21) is detachably connected with a needle frame clamping convex block (9) at the lower part of the front side of the ultrasonic probe (7) through a probe connecting clamping groove (22); and a puncture needle guide hole (23) which is vertically arranged is arranged at the front side of the needle frame main body (21).
3. The integrated ultrasonic visual radial artery blood sampling bracelet device according to claim 2, characterized in that: the lower end of a needle frame main body (21) of the needle guiding frame (10) is provided with a hemostatic sponge placing groove (24) for arranging hemostatic sponge.
4. The integrated ultrasonic visual radial artery blood sampling bracelet device according to claim 1, characterized in that: one side of a carriage body (12) of the movable carriage (4) is provided with a screw insertion slotted hole (15), and the movable carriage (4) is fixedly connected with a carriage locking internal thread hole (25) at the side part of the blood sampling base (1) through a locking screw (5) arranged in the slotted hole.
5. The integrated ultrasonic visual radial artery blood sampling bracelet device according to claim 4, characterized in that: and a fine adjustment friction bulge (11) for facilitating the position adjustment operation of the movable sliding frame (4) is arranged on the other side of the sliding frame main body (12) of the movable sliding frame (4).
6. The integrated ultrasonic visual radial artery blood sampling bracelet device according to claim 1, characterized in that: the lower parts of two sides of the carriage main body (12) of the movable carriage (4) are respectively provided with a guide clamping block (16), and the guide clamping blocks (16) are mutually clamped with the side edges of the blood sampling opening (3) of the blood sampling base (1) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193118.8U CN213189610U (en) | 2020-06-24 | 2020-06-24 | Integrated ultrasonic visual radial artery blood sampling bracelet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193118.8U CN213189610U (en) | 2020-06-24 | 2020-06-24 | Integrated ultrasonic visual radial artery blood sampling bracelet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213189610U true CN213189610U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021193118.8U Expired - Fee Related CN213189610U (en) | 2020-06-24 | 2020-06-24 | Integrated ultrasonic visual radial artery blood sampling bracelet device |
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| Country | Link |
|---|---|
| CN (1) | CN213189610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663180A (en) * | 2021-08-23 | 2021-11-19 | 南华大学 | Wrist strap type self-screen ultrasonic device for vaccination positioning |
-
2020
- 2020-06-24 CN CN202021193118.8U patent/CN213189610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663180A (en) * | 2021-08-23 | 2021-11-19 | 南华大学 | Wrist strap type self-screen ultrasonic device for vaccination positioning |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |