CN215504847U

CN215504847U - Multifunctional quiescent point device

Info

Publication number: CN215504847U
Application number: CN202122189089.9U
Authority: CN
Inventors: 程诚
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-14
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a multifunctional intravenous drip device, which comprises a carrier carried outside a body during movement, wherein the upper surface of the carrier is provided with a vein pump, the inner surface of the vein pump is provided with a transmission mechanism, and the transmission mechanism is sleeved with a drug administration mechanism. The patient is inconvenient to get out of the bed, the machine is heavy, and the use is inconvenient.

Description

Multifunctional quiescent point device

Technical Field

The utility model relates to the technical field of vein pumps, in particular to a multifunctional intravenous infusion device.

Background

The intravenous pump is also called a micro pump and a micro injection pump, and is an electronic injection device which is more and more widely applied in clinic.

The venous pump has the following characteristics:

firstly, the measurement is accurate, and the error is small.

And secondly, the adjustable range is wide, and the adjustable range is freely adjusted from zero point one milliliter per hour to hundreds of milliliters per hour.

Thirdly, the speed is stable, and after a certain speed is set, the machine can go down at a lasting speed, so that the labor is saved, and the safety is ensured.

Fourthly, the infusion alarm has the alarm function of quickly finishing infusion, and the danger of liquid emptying is prevented.

Due to the above features, the venous pump is widely used in many clinical departments, especially cardiovascular and surgical vasoactive drug application or neonatal department, anesthesia department and critical medical department.

However, the general structure of the existing vein pump is relatively large, and the existing vein pump needs to be arranged outside the intravenous pump stand for use, so that the venous pump is very inconvenient to use when a patient needs to get out of bed for activity under the conditions of defecation and the like.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multifunctional quiescent point device to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional intravenous point device comprises a carrier which is carried outside a body when moving, wherein a vein pump is assembled on the upper surface of the carrier, a transmission mechanism is assembled on the inner surface of the vein pump, a drug administration mechanism is sleeved inside the transmission mechanism, and the output end of the drug administration mechanism is connected to a vein vessel of a patient through a transfusion tube;

the venous pump comprises a shell, a control circuit is assembled in the shell, and a display and controller which is electrically connected with the control circuit and is used for displaying numerical values and controlling equipment parameters is assembled at the top end of the shell;

the transmission mechanism comprises a first clamp arranged at the left end of the shell, a second clamp is arranged in the middle of the shell, and a third clamp capable of moving left and right is arranged at the right end of the shell;

the drug delivery mechanism comprises a drug delivery cylinder, the left end and the right end of the drug delivery cylinder are respectively clamped on the inner sides of a first clamp holder and a second clamp holder, a transmission rod is sleeved inside the drug delivery cylinder, a positioning sheet is welded at the right end of the transmission rod, and the positioning sheet is clamped on the inner surface of a third clamp holder.

Preferably, the carrier comprises a fixing piece, a connecting piece is integrally formed at the outer side end of the fixing piece, a connecting hole is formed in the outer side end of the connecting piece, and a telescopic strap capable of being adjusted is assembled on the inner surface of the connecting hole.

Preferably, the left end of the shell is provided with a first sliding chute, and the right end of the shell is provided with a second sliding chute.

Preferably, a second positioning block and a first positioning block are sleeved on the inner surface of the second sliding chute, the first positioning block is fixedly assembled at the left end of the second sliding chute, a sliding block is assembled at the bottom end of the second positioning block, a screw mechanism for driving the sliding block, the second positioning block and the third clamping device to integrally move left and right is assembled on the inner surface of the sliding block, the screw mechanism is assembled at the outer side end of the second sliding chute, the second positioning block and the first positioning block are sleeved on the inner surface of the second sliding chute, the first positioning block is fixedly assembled at the left end of the second sliding chute, the sliding block is assembled at the bottom end of the second positioning block, the screw mechanism for driving the sliding block, the second positioning block and the third clamping device to integrally move left and right is assembled on the inner surface of the sliding block, and the screw mechanism is assembled at the outer side end of the second sliding chute.

Preferably, a first sliding groove is formed in the inner surfaces of the first positioning block and the second positioning block respectively, four sliding pieces are sleeved on the inner surfaces of the first sliding grooves, the inner side ends of the sliding pieces located at the middle portions are welded on the outer surface of the second holder, a positioning plate is welded on the inner side end of the first positioning block, the sliding pieces located at the right end are welded on the outer surface of the third holder, a displacement plate is welded on the inner surface of the second positioning block, and a spring is assembled between the sliding pieces and the inner surface of the first sliding groove.

Preferably, a clamping sheet is welded at the right end of the medicine conveying cylinder and clamped between the second clamp and the positioning plate.

Compared with the prior art, the utility model has the beneficial effects that: when the intravenous pump device is used, liquid medicine is filled into the medicine delivery barrel, then the medicine delivery mechanism is clamped at the corresponding positions of the first clamp holder, the second clamp holder and the third clamp holder respectively, the clamp holder structure is pressed by the spring, the medicine delivery barrel is attached and clamped, then a control circuit in the device is matched with the display and the controller to accurately control the screw rod mechanism, and the screw rod mechanism rotates at regular time, orientation and constant speed, so that the liquid medicine is accurately input into a patient at constant speed, the aim of keeping the corresponding medicine effect is fulfilled, and the problems that the existing intravenous pump is fixed on a resting point frame, the patient gets out of bed inconveniently, the machine is heavy, and the use is inconvenient are effectively solved.

Drawings

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

Fig. 2 is a cut-away assembly schematic of the present invention.

Fig. 3 is a cross-sectional assembly view of the present invention.

Figure 4 is a schematic view of the drug delivery mechanism assembly of the present invention.

In the figure: 1. the medicine delivery device comprises a carrier, 11, a fixing piece, 12, a cushion, 13, a connecting piece, 14, a connecting hole, 2, an intravenous pump, 21, a shell, 22, a first sliding groove, 23, a second sliding groove, 24, a display and controller, 3, a transmission mechanism, 31, a first clamp, 32, a sliding piece, 33, a clamping groove, 34, a first positioning block, 35, a second positioning block, 36, a sliding block, 37, a screw rod mechanism, 38, a positioning plate, 39, a displacement plate, 310, a second clamp, 311, a third clamp, 4, a medicine delivery mechanism, 41, a medicine delivery barrel, 42, a connecting nozzle, 43, a clamping piece, 44, a transmission rod, 45 and a positioning piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional intravenous point device comprises a carrier 1 which is carried outside a body when moving, wherein the upper surface of the carrier 1 is provided with a vein pump 2, the inner surface of the vein pump 2 is provided with a transmission mechanism 3, the interior of the transmission mechanism 3 is sleeved with a drug administration mechanism 4, and the output end of the drug administration mechanism 4 is connected to a vein vessel of a patient through a transfusion tube;

the vein pump 2 comprises a shell 21, a control circuit is assembled in the shell 21, and a display and controller 24 which is electrically connected with the control circuit and is used for displaying numerical values and controlling equipment parameters is assembled at the top end of the shell 21;

the transmission mechanism 3 comprises a first clamp 31 arranged at the left end of the shell 21, a second clamp 310 arranged at the middle part of the shell 21, and a third clamp 311 capable of moving left and right arranged at the right end of the shell 21;

the drug delivery mechanism 4 comprises a drug delivery cylinder 41, the left end and the right end of the drug delivery cylinder 41 are respectively clamped on the inner sides of the first holder 31 and the second holder 310, a transmission rod 44 is sleeved inside the drug delivery cylinder 41, a positioning sheet 45 is welded at the right end of the transmission rod 44, and the positioning sheet 45 is clamped on the inner surface of the third holder 311;

when the intravenous pump device is used, liquid medicine is filled into the medicine conveying barrel 41, the medicine conveying mechanism 4 is clamped at corresponding positions of the first clamp holder 31, the second clamp holder 310 and the third clamp holder 311 respectively, the clamp holder structures are pressed by using springs to clamp the medicine conveying barrel 4, then a control circuit in the device is matched with the display and controller 24 to accurately control the screw rod mechanism 37, the screw rod mechanism is regularly oriented and rotates at a constant speed, so that the liquid medicine is accurately conveyed into a patient at a constant speed, the aim of keeping the corresponding medicine effect is fulfilled, and the problems that the existing intravenous pump is fixed on a fixed point frame, the patient is inconvenient to get out of bed to move, the machine is heavy and the use is inconvenient are effectively solved.

Specifically, the carrier 1 comprises a fixing piece 11, a connecting piece 13 is integrally formed at the outer side end of the fixing piece 11, a connecting hole 14 is formed at the outer side end of the connecting piece 13, a telescopic strap capable of being adjusted is assembled on the inner surface of the connecting hole 14, and the portable device can be selectively carried at the positions of the waist, the legs, the chest, the back and the like by utilizing the telescopic strap structure, so that the portable effect under the condition of not influencing the use of the device is achieved.

Particularly, first spout 22 has been seted up to the left end of casing 21, second spout 23 has been seted up to the right-hand member of casing 21, set up the inside surface at first holder 32 that cup joints of first spout 22 at the most left end of shell 21, be convenient for compress tightly defeated medicine section of thick bamboo 41 right, utilize the centre gripping effect between first holder 31 and locating plate 38, with defeated medicine section of thick bamboo 41 stable location, and control circuit and demonstration and controller 24 are the equipment that can control the accurate pivoted of lead screw structure, demonstration and controller 24 are two groove structure, one is the display position, another is the control button position.

Specifically, a second positioning block 35 and a first positioning block 34 are sleeved on the inner surface of the second sliding chute 23, the first positioning block 34 is fixedly assembled at the left end of the second sliding chute 23, a slider 36 is assembled at the bottom end of the second positioning block 35, a screw mechanism 37 for driving the slider 36, the second positioning block 35 and the third clamp 311 to integrally move left and right is assembled on the inner surface of the slider 36, the screw mechanism 37 is assembled at the outer end of the second sliding chute 23, the inner surface of the second sliding chute 23 is sleeved with the second positioning block 35 and the first positioning block 34, the first positioning block 34 is fixedly assembled at the left end of the second sliding chute 23, the bottom end of the second positioning block 35 is assembled with the slider 36, the inner surface of the slider 36 is assembled with the screw mechanism 37 for driving the slider 36, the second positioning block 35 and the third clamp 311 to integrally move left and right, and the screw mechanism 37 is assembled at the outer end of the second sliding chute 23;

the bottom width of the left ends of the first holder 31, the second holder 310 and the third holder 311 is larger than the top width, the section of the front view is in a right trapezoid shape, the stability of the spring in the pressing process is guaranteed, and the precision of the equipment is guaranteed.

Specifically, the inner surfaces of the first positioning block 34 and the second positioning block 35 are respectively provided with a first sliding groove 22, the inner surfaces of the four first sliding grooves 22 are respectively sleeved with a sliding sheet 32, the inner side end of the sliding sheet 32 positioned in the middle is welded on the outer surface of the second holder 310, the inner side end of the first positioning block 34 is welded with a positioning plate 38, the sliding sheet 32 positioned at the right end is welded on the outer surface of the third holder 311, the inner surface of the second positioning block 35 is welded with a displacement plate 39, a spring is assembled between the sliding sheet 32 and the inner surface of the first sliding groove 22, the side surface of the sliding block 36 is provided with a groove structure, the outer surface of an inner positioning strip sleeved on the second sliding groove 23 is ensured to be stable in the left-right moving process, the inner surface of the second positioning block 35 is sleeved with a set of structure which is matched with the displacement plate 39 and the third holder 311 for holding the positioning sheet 45, so that the positioning sheet 45 can be stably held and positioned when in use, the bottom screw structure is utilized to drive the slider 36 and the second positioning block 35 to move leftwards slowly, so that the liquid medicine in the medicine infusion cylinder 41 is output.

Specifically, the clamping piece 43 is welded to the right end of the drug delivery barrel 41, and the clamping piece 43 is clamped between the second clamp 310 and the positioning plate 38.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional quiescent point device comprising a carrier (1) which is carried outside the body while moving, characterized in that: the intravenous pump (2) is assembled on the upper surface of the carrier (1), the transmission mechanism (3) is assembled on the inner surface of the intravenous pump (2), the administration mechanism (4) is sleeved inside the transmission mechanism (3), and the output end of the administration mechanism (4) is connected to the venous vessel of a patient through an infusion tube;

the intravenous pump (2) comprises a shell (21), a control circuit is assembled in the shell (21), and a display and controller (24) which is electrically connected with the control circuit and is used for displaying numerical values and controlling equipment parameters is assembled at the top end of the shell (21);

the transmission mechanism (3) comprises a first clamp (31) assembled at the left end of a shell (21), a second clamp (310) is assembled in the middle of the shell (21), and a third clamp (311) capable of moving left and right is assembled at the right end of the shell (21);

the drug administration mechanism (4) comprises a drug delivery cylinder (41), the left end and the right end of the drug delivery cylinder (41) are respectively clamped on the inner sides of a first clamp holder (31) and a second clamp holder (310), a transmission rod (44) is sleeved inside the drug delivery cylinder (41), a positioning piece (45) is welded at the right end of the transmission rod (44), and the positioning piece (45) is clamped on the inner surface of a third clamp holder (311).

2. A multi-functional quiescent point device according to claim 1, further comprising: the portable carrying device (1) comprises a fixing piece (11), a connecting piece (13) is integrally formed at the outer side end of the fixing piece (11), a connecting hole (14) is formed in the outer side end of the connecting piece (13), and a telescopic strap capable of being adjusted is assembled on the inner surface of the connecting hole (14).

3. A multi-functional quiescent point device according to claim 1, further comprising: the left end of the shell (21) is provided with a first sliding chute (22), and the right end of the shell (21) is provided with a second sliding chute (23).

4. A multi-functional quiescent point device according to claim 3, further characterized by: the inner surface of second spout (23) has cup jointed second locating piece (35) and first locating piece (34), first locating piece (34) fixed assembly is at the left end of second spout (23), the bottom of second locating piece (35) is equipped with slider (36), the inner surface of slider (36) is equipped with and drives slider (36), second locating piece (35) and third holder (311) and move screw mechanism (37) about wholly, and screw mechanism (37) assemble the outside end at second spout (23).

5. The multi-functional quiescent point device of claim 4, further comprising: a first spout (22), four have all been seted up respectively to the internal surface of first locating piece (34) and second locating piece (35) the internal surface of first spout (22) has all cup jointed slide (32), and the inboard end welding that is located slide (32) at middle part is at the surface of second holder (310), the inboard end welding of first locating piece (34) has locating plate (38), is located the right-hand member slide (32) welding is at the surface of third holder (311), the internal surface welding of second locating piece (35) has displacement plate (39), and is equipped with the spring between the internal surface of slide (32) and first spout (22).

6. A multi-functional quiescent point device according to claim 1, further comprising: a clamping sheet (43) is welded at the right end of the medicine conveying cylinder (41), and the clamping sheet (43) is clamped between the second clamping device (310) and the positioning plate (38).