CN215194507U

CN215194507U - Positioning structure of indwelling needle for anesthesia

Info

Publication number: CN215194507U
Application number: CN202120215536.0U
Authority: CN
Inventors: 孙志君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-17
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an anesthesia is with keeping somewhere needle location structure, including the arc, the equal fixedly connected with fixed band in arc both ends, the fixed band tip all is provided with the magic subsides, be provided with in the arc and can carry out the fixed establishment who effectively prevents its removal because of patient's action to keeping somewhere the needle, fixed establishment sets up the fastening component in the arc including the activity, the fastening component transmission is connected with drive assembly, be provided with the locating component who advances line location to fastening component on the arc, this anesthesia is with keeping somewhere needle location structure, is different from prior art, can carry out effectual fixing to keeping somewhere the needle through fastening component, prevents that the patient from keeping somewhere the needle and causing the pulling at the wrist removal in-process, alleviates patient's painful sense, reduces medical personnel's medical burden.

Description

Positioning structure of indwelling needle for anesthesia

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an indwelling needle positioning structure for anesthesia.

Background

The existing indwelling needle is widely applied to the medical field, the use of the indwelling needle can reduce the pain and the fear of the patient to the injection caused by repeated venipuncture, reduce the anxiety of the patient, facilitate the clinical medication, the utility model is particularly convenient for the emergency treatment of critically ill patients, reduces the workload of medical staff, when the patients sleep (especially children), the unconscious wrists can turn over, the remaining needle faces downwards to touch and extrude, and the problems of needle looseness, deep pricking pain and safety risk can be directly caused, the medical staff usually adopts the adhesive tape butterfly fixing method to fix the remaining needle on the skin during normal work at present, if accidentally pulled, the steel needle on the indwelling needle easily slides relative to the blood vessel, so that the indwelling needle is not firmly fixed and even has the risk of falling off, the pain of a patient is increased, and the transfusion safety of the patient is influenced.

According to the application number for CN201921894222.7 discloses a novel keep somewhere needle positioner, the effectual fixed not jail of needle of keeping somewhere of having solved, influence infusion treatment effect scheduling problem, it includes the diaphragm, the diaphragm left and right sides all is fixed with the connecting band, the lower extreme of connecting band is connected with the magic subsides, be equipped with the needle of keeping somewhere under the diaphragm, it includes steel needle and isolating plug to keep somewhere the needle, the isolating plug both sides are fixed with respectively and hold needle handle and transparent tee bend, it forms first draw-in groove with the isolating plug to hold needle handle right-hand member, transparent tee bend's left end forms the second draw-in groove with the isolating plug, the diaphragm internal rotation is connected with the lead screw that vertical direction set up, lead screw threaded connection has the nut, terminal surface is fixed with first bumping post and second bumping post under the nut, first bumping post corresponds from top to bottom with first draw-in groove, second bumping post corresponds from top to bottom with the second draw-in groove.

However, in the using process, as the lead screw is vertically and convexly arranged on the transverse plate, the lead screw is easy to pull the quilt or the bed sheet when the wrist of the patient moves unconsciously, the whole positioning device is inclined relative to the wrist, the indwelling needle is extruded, the indwelling needle slides, and the pain of the patient is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia is with keeping somewhere needle location structure 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 an anesthesia is with keeping somewhere needle location structure, includes the arc, the equal fixedly connected with fixed band in arc both ends, the fixed band tip all is provided with the magic subsides, be provided with in the arc and effectively fix the fixed establishment who prevents it because of patient's action from removing to keeping somewhere the needle, fixed establishment sets up the fastening component in the arc including the activity, the fastening component transmission is connected with drive assembly, be provided with the locating component who advances line location to fastening component on the arc, this anesthesia is with keeping somewhere needle location structure, is different from prior art, can carry out effectual fixing to keeping somewhere the needle through fastening component, prevents that the patient from moving the in-process and causing the pulling to keeping somewhere the needle at the wrist, alleviates patient's painful sense, reduces medical personnel's medical burden.

Preferably, the spout has been seted up on the arc, the guide way has all been seted up to the spout both sides, drive assembly is including the activity setting drive block in the spout, the drive block both sides all are fixed with the activity and set up the gib block in the guide way, make the drive block remove in the spout through the gib block.

Preferably, fastening grooves have been seted up on the arc, the shifting chute has all been seted up to fastening groove both sides, fastening components is including the activity fastening block that sets up in the fastening groove, the standing groove has been seted up to the fastening block bottom, the fastening block both sides all are fixed with the activity and set up the curb plate in the shifting chute, the fixed guide bar that runs through the curb plate that is provided with in the shifting chute, the guide bar outside be provided with both ends respectively with the reset spring of shifting chute and curb plate, fix the indwelling needle through the fastening block.

Preferably, locating component includes that the screw thread runs through the screw rod of arc, the screw rod end fixing has the knob, fixes a position the fastening block through screw rod butt drive block for the fastening block carries out continuous stable fixed to keeping somewhere the needle.

Preferably, arc, drive block and fastening block are transparent material, and the convenience is confirmed when using and is kept somewhere the position of needle, the subsequent fixed of being convenient for.

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

the utility model discloses, be different from prior art, can carry out effectual fixing to keeping somewhere the needle through fastening component, prevent that the patient from removing the in-process and causing the dragging to keeping somewhere the needle in the wrist, alleviate painful sense of patient, reduce medical personnel's medical burden.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation according to the present invention;

FIG. 3 is a schematic view of the present invention in a partial cross-sectional view;

FIG. 4 is a schematic cross-sectional view of the arc plate of the present invention;

FIG. 5 is a schematic view of the present invention in a partial cross-sectional view;

fig. 6 is the enlarged structure diagram of the area a of the present invention.

In the figure: 1-an arc-shaped plate; 2, fixing the belt; 3-magic tape; 4-a fixing mechanism; 5-a fastening component; 6-a drive assembly; 7-a positioning assembly; 8-a chute; 9-a guide groove; 10-a drive block; 11-a guide bar; 12-a fastening slot; 13-a moving slot; 14-a fastening block; 15-placing a groove; 16-side plate; 17-a guide bar; 18-a return spring; 19-a screw; 20-knob.

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. 1-6, the present invention provides a technical solution: the utility model provides an anesthesia is with keeping somewhere needle location structure, includes arc 1, the equal fixedly connected with fixed band 2 in 1 both ends of arc, 2 tip of fixed band all are provided with magic subsides 3, be provided with in the arc 1 and effectively fix the fixed establishment 4 that prevents it and remove because of patient's action to keeping somewhere the needle, fixed establishment 4 sets up the fastening component 5 in arc 1 including the activity, fastening component 5 transmission is connected with drive assembly 6, be provided with the locating component 7 that advances line location to fastening component 5 on the arc 1.

The arc plate 1 is provided with a sliding groove 8, guide grooves 9 are formed in two sides of the sliding groove 8, the driving assembly 6 comprises a driving block 10 movably arranged in the sliding groove 8, and guide strips 11 movably arranged in the guide grooves 9 are fixed on two sides of the driving block 10.

The arc plate 1 is provided with a fastening groove 12, moving grooves 13 are formed in two sides of the fastening groove 12, the fastening assembly 5 comprises a fastening block 14 movably arranged in the fastening groove 12, a placing groove 15 is formed in the bottom of the fastening block 14, side plates 16 movably arranged in the moving grooves 13 are fixedly arranged on two sides of the fastening block 14, a guide rod 17 penetrating through the side plates 16 is fixedly arranged in the moving grooves 13, and reset springs 18 with two ends respectively corresponding to the moving grooves 13 and the side plates 16 are arranged on the outer sides of the guide rod 17.

The positioning assembly 7 comprises a screw rod 19 which penetrates through the arc-shaped plate 1 in a threaded mode, and a knob 20 is fixed to the end portion of the screw rod 19.

The arc-shaped plate 1, the driving block 10 and the fastening block 14 are all made of transparent materials.

When using, earlier with the 14 positions of aligning the needle of keeping somewhere of fastening block, then paste 3 through fixed band 2 and magic and fix arc 1 on patient's wrist, then remove driving block 10, driving block 10 extrudes fastening block 14, make fastening block 14 along fastening groove 12 downstream and then fix the needle of keeping somewhere, then rotatory knob 20 makes the screw rod 19 of fixing on it rotatory and the inseparable butt in bottom on driving block 10, the realization is to the location of fastening block 14, when taking off, only need rotatory knob 20, make screw rod 19 break away from the side of driving block 10, paste 3 wrist from the patient with the magic again and tear and can take off the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an anesthesia is with keeping somewhere needle location structure, includes arc (1), the equal fixedly connected with fixed band (2) in arc (1) both ends, fixed band (2) tip all is provided with magic subsides (3), its characterized in that: be provided with in arc (1) and effectively fix the fixed establishment (4) that prevents it from removing because of patient's action to the indwelling needle, fixed establishment (4) are including activity setting fastening component (5) in arc (1), fastening component (5) transmission is connected with drive assembly (6), be provided with on arc (1) and carry out locating component (7) of fixing a position fastening component (5).

2. The positioning structure of an indwelling needle for anesthesia as recited in claim 1, wherein: the arc-shaped plate is characterized in that a sliding groove (8) is formed in the arc-shaped plate (1), guide grooves (9) are formed in two sides of the sliding groove (8), the driving assembly (6) comprises a driving block (10) movably arranged in the sliding groove (8), and guide strips (11) movably arranged in the guide grooves (9) are fixed on two sides of the driving block (10).

3. The positioning structure of an indwelling needle for anesthesia as recited in claim 2, wherein: seted up fastening groove (12) on arc (1), shifting chute (13) have all been seted up to fastening groove (12) both sides, fastening component (5) are including activity fastening block (14) of setting in fastening groove (12), standing groove (15) have been seted up to fastening block (14) bottom, fastening block (14) both sides all are fixed with activity curb plate (16) of setting in shifting chute (13), shifting chute (13) internal fixation is provided with guide bar (17) that run through curb plate (16), the guide bar (17) outside be provided with both ends respectively with reset spring (18) of shifting chute (13) and curb plate (16).

4. The positioning structure of an indwelling needle for anesthesia as recited in claim 3, wherein: the positioning assembly (7) comprises a screw rod (19) with threads penetrating through the arc-shaped plate (1), and a knob (20) is fixed at the end part of the screw rod (19).

5. The positioning structure of an indwelling needle for anesthesia as recited in claim 4, wherein: the arc-shaped plate (1), the driving block (10) and the fastening block (14) are all made of transparent materials.