CN213667223U

CN213667223U - Infusion apparatus regulating valve fastener

Info

Publication number: CN213667223U
Application number: CN202021443295.7U
Authority: CN
Inventors: 姜海燕; 陈红
Original assignee: Wuxi No8 People's Hospital
Current assignee: Wuxi No8 People's Hospital
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-13
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a regulating valve fastener of an infusion apparatus, which comprises a liquid medicine needle, a drip cup, a flow regulating mechanism and an injection needle, the liquid medicine needle is fixedly connected with a drip cup through a hose, one end of the drip cup far away from the liquid medicine needle is connected with a flow regulating mechanism through a hose, the flow regulating mechanism is fixedly connected with the filtering mechanism through a hose, the other end of the filtering mechanism is connected with the injection needle through a hose, the flow regulating mechanism at least comprises a shell sleeved with the hose, a regulating roller movably connected with the shell, a fixed plate fixedly connected with the shell, a first spring and a limiting plate clamped with the fixed plate, and the clamping sleeve is fixedly connected with the limiting plate, a plurality of groups of fixing plates which are vertically and oppositely distributed are respectively and fixedly connected to the outer side walls of the two opposite ends of the shell, and the shell corresponds to the first spring fixedly connected to the position of each fixing plate. The regulating valve buckle of the infusion apparatus has the advantages of reasonable structure, simplicity in operation and contribution to popularization and use.

Description

Infusion apparatus regulating valve fastener

Technical Field

The utility model belongs to the technical field of the transfusion system, concretely relates to transfusion system governing valve buckle.

Background

The transfusion system is a common medical consumable, establishes a channel between a vein and liquid medicine after aseptic treatment, is used for venous transfusion, and generally consists of eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected, wherein the partial transfusion system also comprises an injection part, a medicine adding port and the like.

At present, each person can adjust the adjusting valve of the existing infusion apparatus at will, and many children in an infusion room can take care of the adjusting valve when the adults are not in good care and nurses do not patrol the infusion well; some adults also adjust the dropping speed at will in order to accelerate the infusion speed, so the treatment effect is affected and the risk of adverse infusion reaction is increased, therefore, it is urgently needed to design an infusion apparatus adjusting valve buckle, thereby improving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion apparatus governing valve buckle to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a regulating valve buckle of an infusion apparatus comprises a liquid medicine needle, a drip cup, a flow regulating mechanism and an injection needle, wherein the liquid medicine needle is fixedly connected with the drip cup through a hose, one end of the drip cup, which is far away from the liquid medicine needle, is connected with the flow regulating mechanism through a hose, the flow regulating mechanism is fixedly connected with a filtering mechanism through a hose, the other end of the filtering mechanism is connected with the injection needle through a hose, the flow regulating mechanism at least comprises a shell, an adjusting roller, a fixing plate, a first spring, a limiting plate and a clamping sleeve, the shell is movably connected with the shell, the fixing plate and the first spring are fixedly connected with the shell, the limiting plate is clamped with the fixing plate, the clamping sleeve is fixedly connected with the limiting plate, a plurality of groups of fixing plates are vertically and relatively distributed are respectively and fixedly connected with the outer side walls at two opposite ends of the shell, the shell corresponds to, and the position of the fixed plate corresponding to the sliding plate is provided with a sliding chute for the sliding plate to run through.

Preferably, the two ends of the limiting plate are respectively clamped with the fixing plate, and a clamping sleeve matched with the adjusting roller is fixedly mounted at the middle of the limiting plate.

Preferably, the limiting plate both ends are towards the one end fixedly connected with joint piece of fixed plate, just the accepting groove that holds the joint piece is seted up to the position that the fixed plate corresponds the joint piece.

Preferably, the flow regulating mechanism is in contact with an auxiliary mechanism, and the auxiliary mechanism at least comprises a movable rod in contact with the top end of the fixed plate, a second spring fixedly connected with the movable rod, and a connecting rod fixedly connected with the second spring.

Preferably, the vertical mirror image distribution of movable rod has two sets ofly, and two sets of the movable rod is kept away from the lateral wall that fixed plate one end is opposite and is fixedly connected with second spring respectively.

Preferably, two sets of the one end that the movable rod was kept away from to the second spring is respectively with the both ends fixed connection of connecting rod, the one end of casing is kept away from to the connecting rod is located fixedly connected with couple between two parties.

The utility model discloses a technological effect and advantage: this transfusion system governing valve buckle, through first spring, the interact between fixed plate and the limiting plate, with joint cover and adjusting roller joint, thereby with adjusting roller's rigidity, through the cooperation between joint piece and the fixed plate, the connection stability between limiting plate and the fixed plate has been increased, rely on the elastic action of two sets of second springs, it removes to drive the slide through pressing two sets of movable rods, thereby make the compression of first spring, be convenient for get rid of the limiting plate, rely on mutually supporting between complementary unit and the flow control mechanism, can effectively reduce the patient and independently adjust infusion flow and produce the phenomenon emergence of bad infusion reaction. The regulating valve buckle of the infusion apparatus has the advantages of reasonable structure, simplicity in operation and contribution to popularization and use.

Drawings

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

FIG. 2 is a schematic structural view of the flow regulating mechanism of the present invention;

FIG. 3 is a top cross-sectional view of the flow adjustment mechanism of the present invention;

fig. 4 is an enlarged view of a position a in the structural schematic diagram 3 of the present invention.

In the figure: 1 liquid medicine needle, 2 drip pots, 3 flow control mechanism, 4 hoses, 5 syringe needles, 6 casings, 7 fixed plates, 8 sliding plates, 9 first springs, 10 adjusting rollers, 11 limiting plates, 12 clamping sleeves, 13 connecting rods, 14 hooks, 15 auxiliary mechanisms, 16 second springs, 17 movable rods and 18 clamping blocks.

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.

The utility model provides a regulating valve buckle of an infusion apparatus as shown in figures 1-4, which comprises a liquid medicine needle 1, a drip cup 2, a flow regulating mechanism 3 and an injection needle 5, wherein the liquid medicine needle 1 is fixedly connected with the drip cup 2 through a hose 4, one end of the drip cup 2 far away from the liquid medicine needle 1 is connected with the flow regulating mechanism 3 through the hose 4, the flow regulating mechanism 3 is fixedly connected with a filtering mechanism through the hose 4, the other end of the filtering mechanism is connected with the injection needle 5 through the hose 4, the flow regulating mechanism 3 at least comprises a shell 6 sleeved with the hose 4, a regulating roller 10 movably connected with the shell 6, a fixed plate 7 and a first spring 9 fixedly connected with the shell 6, a limiting plate 11 clamped with the fixed plate 7 and a clamping sleeve 12 fixedly connected with the limiting plate 11, the working principle of the regulating roller 10 is the same as that of a regulating device in the existing infusion apparatus, fixed plate 7 that the vertical relative distribution of a plurality of groups of fixedly connected with both ends lateral wall that casing 6 is relative, casing 6 is corresponding to the first spring 9 of the position fixedly connected with of fixed plate 7, the one end fixedly connected with slide 8 of casing 6 is kept away from to first spring 9, just the spout that supplies slide 8 to run through is seted up to fixed plate 7 corresponding to the position of slide 8, and for avoiding the patient independently to adjust dropping liquid speed, the part that slide 8 stretches out fixed plate 7 is less, consequently need combine the cooperation of complementary unit 15 to use, and complementary unit 15 is carried at any time by medical personnel.

Specifically, the both ends of limiting plate 11 respectively with fixed plate 7 joint, limiting plate 11 locate fixed mounting between two parties have with adjusting roller 10 mutually supporting joint cover 12, will adjust roller 10 joint through joint cover 12, can be through the cooperation between limiting plate 11 and the fixed plate 7, will adjust roller 10's rigidity.

Specifically, limiting plate 11 both ends are towards the one end fixedly connected with joint piece 18 of fixed plate 7, just the accepting groove that holds joint piece 18 is seted up to the position that fixed plate 7 corresponds joint piece 18, through the cooperation between the accepting groove on joint piece 18 and the fixed plate 7, increases the stability of being connected between limiting plate 11 and the fixed plate 7.

Specifically, flow adjustment mechanism 3 and complementary unit 15 contact each other, and adjustment mechanism 3 uses with the complementary unit 15 cooperation, complementary unit 15 includes at least the movable rod 17 with 7 top contacts of fixed plate, with movable rod 17 fixed connection's second spring 16 to and with second spring 16 fixed connection's connecting rod 13, through the elastic action of second spring 16, press movable rod 17 and can drive slide 8 extrusion first spring 9, thereby eliminate the pressure of first spring 9 to limiting plate 11, be convenient for shift out limiting plate 11.

Specifically, the vertical mirror image of movable rod 17 distributes and has two sets ofly, two sets of the lateral wall that movable rod 17 kept away from fixed plate 7 one end in opposite directions is fixedly connected with second spring 16 respectively, presses movable rod 17 and can compress second spring 16 to make movable rod 17's position remove.

Specifically, two sets of the one end that movable rod 17 was kept away from to second spring 16 respectively with the both ends fixed connection of connecting rod 13, connecting rod 13 is kept away from the one end of casing 6 and is located fixedly connected with couple 14 between two parties, and couple 14 is used for hanging and accomodates, also can act as the effect of handle.

The working principle is as follows: the regulating valve fastener of the infusion apparatus is used when a patient infuses, medical staff can regulate the position of the regulating roller 10 according to the condition of liquid dropping in the drip cup 2, then the regulating roller 10 is clamped by the clamping sleeve 12, the limiting plate 11 is clamped with the fixing plate 7 through the mutual matching among the first spring 9, the limiting plate 11 and the fixing plate 7, thereby fixing the position of the adjusting roller 10, avoiding the patient from adjusting the position of the adjusting roller 10 by himself, when the speed of the liquid dropping needs to be adjusted, the medical staff can adjust the speed of the liquid dropping through the matching between the auxiliary mechanism 15 and the flow regulating mechanism 3, the two groups of movable rods 17 are pressed to apply pressure to the two groups of sliding plates 8 through the elastic action of the second spring 16, the first spring 9 is compressed by the sliding plate 8, so that the pressure of the first spring 9 on the limit plate 11 is eliminated, then the limiting plate 11 is taken out, and the position of the adjusting roller 10 can be adjusted, so that the dropping speed can be controlled. The regulating valve buckle of the infusion apparatus has the advantages of reasonable structure, simplicity in operation and contribution to popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an infusion set governing valve buckle, includes liquid medicine needle (1), drip kettle (2), flow control mechanism (3) and syringe needle (5), its characterized in that: the liquid medicine injection needle is characterized in that the liquid medicine injection needle (1) is fixedly connected with a dripping kettle (2) through a hose (4), one end, far away from the liquid medicine injection needle (1), of the dripping kettle (2) is connected with a flow adjusting mechanism (3) through the hose (4), the flow adjusting mechanism (3) is fixedly connected with a filtering mechanism through the hose (4), the other end of the filtering mechanism is connected with an injection needle (5) through the hose (4), the flow adjusting mechanism (3) at least comprises a shell (6) sleeved with the hose (4), an adjusting roller (10) movably connected with the shell (6), a fixing plate (7) and a first spring (9) fixedly connected with the shell (6), a limiting plate (11) clamped with the fixing plate (7) and a clamping sleeve (12) fixedly connected with the limiting plate (11), a plurality of groups of fixing plates (7) which are vertically and relatively distributed are respectively and fixedly connected with outer side walls at two ends of the shell (6), casing (6) correspond to the first spring of position fixedly connected with (9) of fixed plate (7), the one end fixedly connected with slide (8) of casing (6) are kept away from in first spring (9), just the spout that supplies slide (8) to run through is seted up in fixed plate (7) corresponding to the position of slide (8).

2. The infusion set regulating valve fastener according to claim 1, wherein: the two ends of the limiting plate (11) are respectively clamped with the fixing plate (7), and a clamping sleeve (12) matched with the adjusting roller (10) is fixedly mounted in the middle of the limiting plate (11).

3. The infusion set regulating valve fastener according to claim 1, wherein: limiting plate (11) both ends are towards one end fixedly connected with joint piece (18) of fixed plate (7), just the accepting groove that holds joint piece (18) is seted up to the position that fixed plate (7) correspond joint piece (18).

4. The infusion set regulating valve fastener according to claim 1, wherein: the flow regulating mechanism (3) is in mutual contact with the auxiliary mechanism (15), and the auxiliary mechanism (15) at least comprises a movable rod (17) in contact with the top end of the fixing plate (7), a second spring (16) fixedly connected with the movable rod (17), and a connecting rod (13) fixedly connected with the second spring (16).

5. The infusion set regulating valve fastener according to claim 4, wherein: two groups of vertical mirror images of the movable rods (17) are distributed, and two groups of the movable rods (17) are far away from the opposite side walls of one end of the fixed plate (7) and are respectively fixedly connected with second springs (16).

6. The infusion set regulating valve fastener according to claim 4, wherein: two sets of one end that movable rod (17) were kept away from in second spring (16) is respectively with the both ends fixed connection of connecting rod (13), the one end of keeping away from casing (6) in the middle of connecting rod (13) department fixedly connected with couple (14).