CN212234605U

CN212234605U - Dark venipuncture adjusts fixed bolster

Info

Publication number: CN212234605U
Application number: CN201921183974.2U
Authority: CN
Inventors: 徐建如; 王海燕
Original assignee: Nantong Infectious Disease Prevention and Control Hospital
Current assignee: Nantong Infectious Disease Prevention and Control Hospital
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-12-29
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a deep venipuncture adjusting and fixing support, which comprises a bottom plate, a rotating shaft, an adjusting rod, a sliding block and an adjusting sleeve, wherein the rotating shaft plate is arranged on the upper surface of the bottom plate, the rotating shaft is arranged between the rotating shaft plate, one end of the adjusting rod is movably connected with a base through the rotating shaft, a sliding groove is arranged on one side of the adjusting rod, the sliding block is movably arranged in the sliding groove, the adjusting sleeve is movably arranged at the end of the sliding block, which is far away, compared with the pure manual puncture technology, the utility model can more stably enter the guide wire, greatly improves the success rate, can adjust the angle of the adjusting rod and the adjusting sleeve when using the detained guide wire, therefore, the whole body can be attached to the skin without being detached, the disposable diaper cover is convenient to use next time, the disposable diaper cover is simple in structure and low in cost, is made of ABS plastic, is non-toxic and harmless, can be fixed by adjusting the angle of each part, and has a good use prospect.

Description

Dark venipuncture adjusts fixed bolster

Technical Field

The utility model relates to a puncture support technical field specifically is a dark venipuncture adjusts fixed bolster.

Background

Deep venipuncture is a medical term, in critically ill patients or patients with complex conditions, the common peripheral venous access is difficult to meet the requirements of rapid infusion and administration, the establishment of a deep vein can provide a rapid infusion and administration way, and meanwhile, the central venous pressure can be detected, a pacing catheter is placed and the like. Deep venipuncture is often performed using the subclavian vein, the internal jugular vein, and the femoral vein.

At present, deep venipuncture is generally a manual blind puncture for medical care, the stability of manual puncture is poor, multiple times of attempts are often needed in the puncture process, the deep venipuncture is easy to mistakenly penetrate into arteries or peripheral organ injuries, and particularly, when a patient is obese, edematous, malformed blood vessels or is in shock and low blood volume, and the blood vessels collapse, the puncture success rate is lower. Moreover, when puncturing deep veins, the puncture needle is often displaced when the guide wire is inserted, and the puncture fails. Therefore, an improved technique for solving the problem in the prior art is desired.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep vein puncture adjusts fixed bolster, it is more stable than the manual puncture method, and the success rate improves greatly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed bolster is adjusted in dark venipuncture, includes bottom plate, pivot board, pivot, adjusts pole, slider, U-shaped adjusting sleeve, pjncture needle, ultrasonic transducer and data acquisition transmitter, the bottom plate upper surface is provided with the pivot board, be provided with the pivot between the pivot board, it links to each other with the base activity through the pivot to adjust pole one end, it has the spout to open on one side of the regulation pole, the slider activity sets up in the spout, the slider is kept away from spout one end activity and is provided with U-shaped adjusting sleeve, the pjncture needle sets up in U-shaped adjusting sleeve, U-shaped adjusting sleeve one end is provided with ultrasonic transducer, the U-shaped adjusting sleeve other end still is provided with data acquisition transmitter.

Preferably, the position of the upper surface of the bottom plate between the rotating shaft plates is provided with a recess, the recess is arc-shaped, and the surface of the recess is provided with sawteeth.

Preferably, the bottom end of the adjusting rod is arc-shaped, saw teeth are arranged on the surface of the bottom end of the adjusting rod, and the bottom end of the adjusting rod is movably arranged in the recess and meshed with the saw teeth on the surface of the recess.

Preferably, saw teeth are respectively arranged on two sides of the inner part of the sliding groove formed in the adjusting rod.

Preferably, the two ends of the sliding block are movably connected with the sawteeth on the two sides in the sliding groove respectively, a cavity is formed in the sliding block, and sawteeth are arranged on the surfaces of the two sides of the cavity in the sliding block.

Preferably, the U-shaped adjusting sleeve comprises a gear, a connecting shaft, a sleeve main body and a locking pressing block, the gear is connected with the sleeve main body through the connecting shaft, the gear is arranged in a cavity inside the sliding block and movably connected with sawteeth on two sides of the cavity inside the sliding block, the sleeve main body is of a U-shaped structure, a deep vein puncture needle can be placed above the sleeve main body, and the locking pressing block is further arranged in the sleeve main body.

Preferably, the bottom plate, the adjusting rod, the sliding block and the U-shaped adjusting sleeve are all made of ABS plastic.

Preferably, the data acquisition transmitter is internally provided with a wifi module for remote data transmission.

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

(1) compared with a pure manual puncture technology, the puncture needle can be penetrated more stably, and the success rate of puncture and tube placement is greatly improved.

(2) Simple structure, low cost adopts the ABS plastic to make, and is nontoxic harmless, and each part angle of adjustment also can be fixed, and application prospect is better.

(3) The structure is convenient to operate and easy to master.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the bottom plate structure.

Fig. 3 is a schematic view of the structure of the adjusting lever.

Fig. 4 is a schematic view of a slider structure.

Fig. 5 is a schematic view of the structure of the adjusting sleeve.

Fig. 6 is a schematic view of a gear structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a fixed bolster is adjusted in dark venipuncture, comprising a base plate 1, pivot board 2, pivot 3, adjust pole 4, slider 5, U-shaped adjusting sleeve 6, pjncture needle 7, ultrasonic probe 8 and

data acquisition transmitter

9, 1 upper surface of bottom plate is provided with pivot board 2, be provided with pivot 3 between the pivot board 2, it links to each other with the base activity through pivot 3 to adjust 4 one end of pole, it has the spout to adjust 4 one side of pole open, slider 5 activity sets up in the spout, slider 5 is kept away from spout one end activity and is provided with adjusting

sleeve

6, 6 cross-sections of adjusting sleeve are the U-shaped, its length and size are according to the pjncture needle design, pjncture needle 7 sets up in U-shaped adjusting

sleeve

6, 6 one end of U-shaped adjusting sleeve is provided with ultrasonic probe 8, the 6.

As shown in fig. 2, the position of the upper surface of the bottom plate 1 between the rotating shaft plates 2 is provided with a recess 11, the recess 11 is arc-shaped, the surface of the recess 11 is provided with saw teeth, the bottom end of the adjusting rod 4 is arc-shaped, the surface of the bottom end of the adjusting rod 4 is provided with saw teeth, the bottom end of the adjusting rod 4 is movably arranged in the recess 11 and is engaged with the saw teeth on the surface of the recess 11, so that the adjusting rod 4 can be fixed at a certain angle and can be directly adjusted by.

As shown in fig. 3, the two sides of the inside of the sliding chute opened by the adjusting rod 4 are respectively provided with saw teeth, the two ends of the sliding block 5 are respectively movably connected with the saw teeth on the two sides of the inside of the sliding chute, the height of the sliding block 5 can be adjusted by external force, and the sliding block 5 is clamped in the sliding chute when no external force exists.

As shown in fig. 4, a cavity is provided inside the slider 5, and both side surfaces of the cavity inside the slider 5 are provided with serrations.

As shown in fig. 5-6, the adjusting sleeve 6 includes a gear 61, a connecting shaft 62, a sleeve main body 63 and a locking pressing block 64, the gear 61 is connected with the sleeve main body 63 through the connecting shaft 62, the gear 61 is disposed in a cavity inside the slider 5, the gear 61 is movably connected with saw teeth on two sides of the cavity inside the slider 5, the angle of the sleeve main body 63 can be adjusted by rotating the adjusting sleeve main body 63 through external force, the sleeve main body 63 is of a U-shaped cross section structure, that is, a guide wire channel is disposed inside the sleeve main body 63, a deep vein puncture needle can be placed above the sleeve main body 63, the locking pressing block 64 is further disposed in the sleeve main body 63, and the locking pressing block 64 can be.

The use principle is as follows: detect dark vein through ultrasonic technology, adjust adjusting sleeve 6 to suitable position, will adjust pole 4 afterwards and stand, adjust it to suitable height according to adjusting sleeve 6's position, place bottom plate 1 in patient on skin, and it is fixed with sticky tape bonding, place dark vein pjncture needle in the circular adjusting sleeve 6 of U, later prove the pjncture needle through ultrasonic technology again and face to the dark vein of wanting the puncture, then the puncture, take out the blood that returns, press locking briquetting 64, pin the pjncture needle, after putting into the seal wire, extract the pjncture needle, remove the support simultaneously. Through the utility model discloses carry out dark venipuncture, more pure manual puncture technique can stably get into more, and the puncture success rate improves greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep vein puncture adjusts fixed bolster which characterized in that: comprises a bottom plate (1), a rotating shaft plate (2), a rotating shaft (3), an adjusting rod (4), a sliding block (5), a U-shaped adjusting sleeve (6), a puncture needle (7), an ultrasonic probe (8) and a data acquisition emitter (9), the upper surface of the bottom plate (1) is provided with rotating shaft plates (2), a rotating shaft (3) is arranged between the rotating shaft plates (2), one end of the adjusting rod (4) is movably connected with the base through a rotating shaft (3), a sliding groove is arranged on one side of the adjusting rod (4), the sliding block (5) is movably arranged in the sliding groove, one end of the sliding block (5) far away from the sliding chute is movably provided with a U-shaped adjusting sleeve (6), the puncture needle (7) is arranged in the U-shaped adjusting sleeve (6), one end of the U-shaped adjusting sleeve (6) is provided with an ultrasonic probe (8), the other end of the U-shaped adjusting sleeve (6) is also provided with a data acquisition emitter (9).

2. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: the upper surface of the bottom plate (1) is provided with a recess (11) between the rotating shaft plates (2), the recess (11) is arc-shaped, and the surface of the recess (11) is provided with sawteeth.

3. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: the bottom end of the adjusting rod (4) is arc-shaped, sawteeth are arranged on the surface of the bottom end of the adjusting rod (4), and the bottom end of the adjusting rod (4) is movably arranged in the recess (11) and meshed with the sawteeth on the surface of the recess (11).

4. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: sawteeth are respectively arranged on two sides of the inner part of the sliding groove formed in the adjusting rod (4).

5. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: the two ends of the sliding block (5) are movably connected with the sawteeth on the two sides in the sliding groove respectively, a cavity is arranged in the sliding block (5), and sawteeth are arranged on the surfaces of the two sides of the cavity in the sliding block (5).

6. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: u-shaped adjusting sleeve (6) include gear (61), connecting axle (62), sleeve main part (63) and locking briquetting (64), gear (61) link to each other with sleeve main part (63) through connecting axle (62), gear (61) are provided with in the inside cavity of slider (5), gear (61) link to each other with the sawtooth activity of the inside cavity both sides of slider (5), sleeve main part (63) are "U" type structure for the cross-section, dark vein pjncture needle can be placed to sleeve main part (63) top, still be provided with locking briquetting (64) in sleeve main part (63).

7. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: the bottom plate (1), the adjusting rod (4), the sliding block (5) and the U-shaped adjusting sleeve (6) are all made of ABS plastic.

8. A deep vein puncture adjustment mounting bracket according to claim 1, wherein: the data acquisition transmitter (9) is internally provided with a wifi module for remote data transmission.