CN213312520U

CN213312520U - Infusion tube regulator

Info

Publication number: CN213312520U
Application number: CN202021697225.4U
Authority: CN
Inventors: 李琪琪; 王霞; 郝一玥
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-01
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a transfusion tube adjuster, which comprises a body and a fixing mechanism, wherein the fixing mechanism is spliced with the body; the fixing mechanism comprises a connecting plate and a first clamping assembly, one side face of the connecting plate is in plug-in connection with the body, the first clamping assembly comprises a first clamping plate and a clamping piece, one end of the first clamping plate is fixed at the bottom of the side face of the connecting plate, the other end of the first clamping plate is arranged in a suspension mode, a first clamping hole is formed in one end, close to the connecting plate, of the first clamping plate, a first clamping groove is formed in the suspension end of the first clamping plate towards the direction of the first clamping hole, the first clamping groove is communicated with the first connecting hole, and the clamping piece is arranged on the first clamping plate and used for clamping the needle handle. This infusion tube regulator fixes the syringe needle on the body through first joint subassembly and second joint subassembly, and is fixed with the needle handle through the holder, has prevented that the syringe needle from rocking on fixed establishment and droing, has strengthened the fixed stability of syringe needle.

Description

Infusion tube regulator

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to infusion tube adjuster.

Background

After the patient in the hospital is transfused, the medical staff does not pull out the infusion needle from the hand of the patient, and the infusion needle needs to be fixed because the infusion needle still has residual liquid. In daily life, a medical worker fixedly inserts an infusion needle into an infusion tube, but when the medical worker inserts the needle into the infusion tube, the infusion tube is thin and easy to insert, and even the medical worker can be accidentally injured; and the transfusion needle head is not firmly fixed and is easy to fall to the ground after falling off, so that the residual liquid in the transfusion tube can flow to the ground, the ground is not clean, and even the sole of the medical staff can slip and fall.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transfusion tube adjuster, which solves the problem that the transfusion needle head is not firm and easy to fall off.

For realizing the technical effect, the utility model discloses the technical scheme who adopts is:

an infusion tube regulator comprises a body and a fixing mechanism, wherein the fixing mechanism is connected with the body in an inserting manner;

the fixing mechanism comprises a connecting plate and a first clamping assembly, one side face of the connecting plate is in plug-in connection with the body, the first clamping assembly comprises a first clamping plate and a clamping piece, one end of the first clamping plate is fixed at the bottom of the connecting plate far away from the side face of the body, the other end of the first clamping plate is arranged in a suspension mode, one end of the first clamping plate close to the connecting plate is provided with a first clamping hole, a suspension end of the first clamping plate is provided with a first clamping groove towards the direction of the first clamping hole, the first clamping groove is communicated with the first connecting hole, and the clamping piece is arranged on the first clamping plate and used for clamping the needle handle.

Above-mentioned infusion tube regulator fixes the syringe needle on the body through first joint subassembly and second joint subassembly, and is fixed with the needle handle through the holder, has prevented that the syringe needle from rocking on fixed establishment and droing, has strengthened the fixed stability of syringe needle.

Further, the holder includes two grip blocks, and two grip blocks are vertical relative setting, and the opposite side of two grip blocks all is equipped with the centre gripping bump, and the distance between two centre gripping bumps is less than the thickness of needle handle. The needle handle is clamped between the two clamping plates, and the needle handle is clamped by the elasticity of the two clamping salient points, so that the fixing stability of the needle head is enhanced.

Further, fixed establishment still includes second joint subassembly, second joint subassembly includes the second joint board, the middle part that the body side was kept away from to the connecting plate is fixed to the one end of second joint board, the unsettled setting of the other end, and second joint board and first joint board parallel arrangement, the second joint hole has been seted up to the one end that is close to the connecting plate on the second joint board, the line in the centre of a circle in second joint hole and the centre of a circle in first joint hole is parallel with the connecting plate, second joint groove has been seted up towards the direction in second joint hole to the free end of second joint board, and second joint groove and first connecting hole intercommunication, the medial surface in second joint groove all is equipped with oblique tooth, the tooth point of oblique tooth inclines to the direction in second joint hole. The arrangement of the helical teeth on the second clamping groove enables the needle tip end of the needle head to easily enter the second clamping hole, and the needle tip end of the needle head is prevented from shaking out of the second clamping hole.

Furthermore, expansion openings are formed in the ends, far away from the connecting plate, of the first clamping groove and the second clamping groove. The arrangement of the expansion opening enables the needle head to enter the first clamping groove and the second clamping groove more easily without aligning the positions.

Furthermore, the top end of the connecting plate, which is far away from the side face of the body, is provided with a liquid absorption cotton ball. The liquid absorption cotton ball is used for absorbing liquid remained at the needle tip on the needle head.

Furthermore, the side of the body close to the connecting plate is provided with a jack, the side of the connecting plate close to the body is provided with a cutting, and the cutting can be inserted into the jack. The plug-in connection of the plug strip and the jack enables the fixing structure to be easily detached and installed.

The utility model has the advantages that: this transfer line regulator passes through first joint subassembly and second joint subassembly and fixes the syringe needle on the body, and is fixed with the needle handle through the holder, has prevented that the syringe needle from rocking on fixed establishment and droing, has strengthened the fixed stability of syringe needle, and remaining liquid in syringe needle department on the syringe needle can be absorb in the setting up of lotion cotton ball moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

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

FIG. 2 is a top view of the first card assembly;

FIG. 3 is a top view of the second card assembly;

reference numerals:

10-body, 11-jack, 20-fixing mechanism, 21-connecting plate, 211-cutting strip, 22-first clamping component, 221-first clamping plate, 222-first clamping hole, 223-first clamping groove, 23-second clamping component, 231-second clamping plate, 232-second clamping hole, 233-second clamping groove, 234-oblique tooth, 24-clamping piece, 241-clamping plate, 242-clamping salient point, 25-expanding opening, 26-liquid-absorbing cotton ball, 30-needle head and 31-needle handle.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the indicated position or element must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1, the present invention provides an infusion tube regulator, which includes a body 10 and a fixing mechanism 20, wherein the fixing mechanism 20 is connected to the body 10 in an inserting manner, and the fixing mechanism 20 is used for fixing a needle head after infusion on the body 10. The side of the body 10 close to the connecting plate 21 is provided with an insertion hole 11, the side of the connecting plate 21 close to the body 10 is provided with an insertion strip 211, and the insertion strip 211 can be inserted into the insertion hole 11, so that the fixing mechanism 20 and the body 10 are connected together. Preferably, the number of the inserting strips 211 and the number of the inserting holes 11 are two, and the inserting strips 211 are oppositely arranged on the side surface of the fixing structure, so that the connection between the body 10 and the fixing structure 20 is more stable.

Fixing mechanism 20 includes connecting plate 21, first joint subassembly 22 and second joint subassembly 23, and a side and the body 10 plug-in connection of connecting plate 21, first joint subassembly 22 are fixed in the bottom of keeping away from body 10 side at connecting plate 21, and the second is close to the subassembly and fixes the middle part of keeping away from body 10 side at connecting plate 21, and the second is close to the subassembly interval and sets up the top at first constitution. The first clamping assembly 22 is used for fixing the needle handle 31, and the second clamping assembly 23 is used for fixing the needle tip of the needle head, so that the stability of needle head fixation is enhanced.

Specifically, please refer to fig. 2, the first clamping assembly 22 includes a first clamping plate 221 and a clamping member 24, one end of the first clamping plate 221 is fixed at the bottom of the connecting plate 21 far away from the side of the body 10, the other end of the first clamping plate 221 is suspended, a first clamping hole 222 is disposed at one end of the first clamping plate 221 close to the connecting plate 21, a first clamping groove 223 is disposed at the suspended end of the first clamping plate 221 toward the direction of the first clamping hole 222, and the first clamping groove 223 is communicated with the first connecting hole. A holding member 24 is provided on the first click plate 221 for holding the needle shank 31. The clamping piece 24 comprises two clamping plates 241, the two clamping plates 241 are vertically arranged oppositely, clamping salient points 242 are arranged on the opposite side surfaces of the two clamping plates 241, the clamping salient points 242 have elasticity, and the distance between the two clamping salient points 242 is smaller than the thickness of the needle handle 31. The vertical coverage of the two clamping plates 241 is smaller than the width of the needle handle 31, so that a part of the needle handle 31 is clamped in the clamping piece 24.

After the patient is transfused, the medical staff pulls out the needle head, holds the needle handle 31 with hands, the needle point faces upwards, the part below the needle handle 31 enters the first clamping hole 222 along the first clamping groove 223, then clamps the needle handle 31 between the two clamping plates 241, clamps the needle handle 31 by the elasticity of the clamping salient points 242, and fixes the needle head on the first clamping assembly 22.

Referring to fig. 3, the second clamping assembly 23 includes a second clamping plate 231, one end of the second clamping plate 231 is fixed at the middle of the connecting plate 21 far from the side of the body 10, the other end is suspended, the second clamping plate 231 is parallel to the first clamping plate 221, a second clamping hole 232 is formed at one end of the second clamping plate 231 close to the connecting plate 21, a connection line between the center of the second clamping hole 232 and the center of the first clamping hole 222 is parallel to the connecting plate 21, a second clamping groove 233 is formed at the suspended end of the second clamping plate 231 toward the second clamping hole 232, the second clamping groove 233 is communicated with the first connecting hole, oblique teeth 234 are formed on the inner side of the second clamping groove 233, and the tips of the oblique teeth 234 are inclined toward the direction of the second clamping hole 232.

When the syringe needle joint was to first subassembly, the needle point end of syringe needle got into second joint hole 232 along second joint groove 233 simultaneously, and the setting of skewed tooth 234 on second joint groove 233 made the needle point end of syringe needle get into second joint hole 232 easily, prevented that the needle point end of syringe needle from shaking out in second joint hole 232.

After the fixing mechanism 20 fixes the needle, the medical staff can detach the fixing mechanism 20 from the body 10, cut the space between the infusion needle and the infusion tube by using scissors, and discard the needle by holding the fixing framework, thereby avoiding hurting the medical staff.

In this embodiment, the first and

second clamping grooves

223 and 233 are opened with an expanding opening 25 at one end away from the connecting plate 21. The provision of the flared mouth 25 makes it easier for the needle to enter the first and

second snap grooves

223, 233 without requiring an alignment position.

In this embodiment, the top end of the connecting plate 21 far from the side of the body 10 is provided with a liquid-absorbing cotton ball 26 for absorbing the residual liquid at the needle tip of the needle.

The utility model discloses a theory of operation: during the use, treat that medical personnel extracts the back with the syringe needle, hold between the fingers needle handle 31, the needle point of syringe needle is vertical up, make needle handle 31 be in between first connecting plate 21 and the second connecting plate 21, then from breach department, get into in first joint hole 222 and the second joint hole 232 along first joint groove 223 and second joint groove 233, insert the needle point of syringe needle in the cotton ball 26 of imbibition, absorb the remaining liquid of the needle point department of syringe needle, insert between two grip blocks 241 with needle handle 31 at last, utilize centre gripping bump 242 to carry out the centre gripping to needle handle 31, fix the syringe needle.

The utility model has the advantages that: this transfer line regulator passes through first joint subassembly 22 and second joint subassembly 23 and fixes the syringe needle on body 10, fixes needle handle 31 through holder 24, has prevented rocking and droing of syringe needle on fixed establishment 20, has strengthened the fixed stability of syringe needle, and remaining liquid in syringe needle department on the syringe needle can be absorb in the setting of lotion cotton ball moreover.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The infusion tube regulator is characterized by comprising a body and a fixing mechanism, wherein the fixing mechanism is connected with the body in an inserting manner;

the fixing mechanism comprises a connecting plate and a first clamping assembly, one side face of the connecting plate is in plug-in connection with the body, the first clamping assembly comprises a first clamping plate and a clamping piece, one end of the first clamping plate is fixed at the bottom of the connecting plate far away from the side face of the body, the other end of the first clamping plate is arranged in a suspension mode, a first clamping hole is formed in one end, close to the connecting plate, of the first clamping plate, a first clamping groove is formed in the suspension end of the first clamping plate towards the direction of the first clamping hole, the first clamping groove is communicated with the first connecting hole, and the clamping piece is arranged on the first clamping plate and used for clamping the needle handle.

2. A fluid line regulator as defined in claim 1, wherein: the clamping piece comprises two clamping plates which are vertically arranged oppositely, clamping salient points are arranged on the opposite side surfaces of the two clamping plates, and the distance between the two clamping salient points is smaller than the thickness of the needle handle.

3. A fluid line regulator as defined in claim 2, wherein: the fixing mechanism further comprises a second clamping assembly, the second clamping assembly comprises a second clamping plate, one end of the second clamping plate is fixed at the middle of the connecting plate far away from the side face of the body, the other end of the second clamping plate is arranged in a suspension mode, the second clamping plate and the first clamping plate are arranged in parallel, a second clamping hole is formed in one end, close to the connecting plate, of the second clamping plate, the circle center of the second clamping hole and the circle center of the first clamping hole are parallel to the connecting plate, a second clamping groove is formed in the suspension end of the second clamping plate towards the direction of the second clamping hole and communicated with the first connecting hole, oblique teeth are arranged on the inner side face of the second clamping groove, and the tooth tips of the oblique teeth incline towards the direction of the second clamping hole.

4. A fluid line regulator as defined in claim 3, wherein: expansion openings are formed in the ends, far away from the connecting plate, of the first clamping groove and the second clamping groove.

5. A fluid line regulator as defined in claim 1, wherein: the top end of the connecting plate, which is far away from the side face of the body, is provided with a liquid absorption cotton ball.

6. A fluid line regulator as defined in claim 1, wherein: the side of the body close to the connecting plate is provided with a jack, the side of the connecting plate close to the body is provided with a cutting, and the cutting can be inserted into the jack.