CN114642789B

CN114642789B - Nursing infusion management device

Info

Publication number: CN114642789B
Application number: CN202210227487.1A
Authority: CN
Inventors: 龚文娟
Original assignee: First Affiliated Hospital of Nanchang University
Current assignee: First Affiliated Hospital of Nanchang University
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2023-04-07
Anticipated expiration: 2042-03-08
Also published as: CN114642789A

Abstract

The invention relates to the field of medical equipment, and discloses a nursing infusion management device which effectively solves the problem that at present, a nurse cannot change an infusion bottle as soon as possible because a patient hardly pays attention to the residual amount of a medicament in the infusion bottle at any time during infusion.

Description

Nursing infusion management device

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to a nursing infusion management device.

Background

At present, the venous transfusion of inpatients in the medical industry mainly uses a common disposable venous transfusion device, the patients, the family members, relatives and friends, employees, nursing workers and responsibility nurses accompany the patients to transfuse, and the nurses are informed to continue to bottle and change medicine or finish the transfusion after the needles are pulled, when the patients are transfused in hospitals, the attendants need to pay attention to the liquid medicine in the medicine bags at any time, and the nurses also need to check the liquid medicine at any time.

Because the residual quantity of the medicament in the infusion bottle is difficult to pay attention to at any time when the patient is in infusion, a nurse cannot replace the infusion bottle as soon as possible.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a nursing infusion management device, which effectively solves the problem that a nurse cannot replace an infusion bottle as soon as possible due to the fact that the existing patient is difficult to pay attention to the residual amount of a medicament in the infusion bottle all the time during infusion.

In order to achieve the purpose, the invention provides the following technical scheme: a nursing infusion management device comprises a base, wherein a hanging rod is installed at the top end of the base, a medicine bottle is installed at the top end of the hanging rod, an upper infusion tube is installed at the bottom end of the medicine bottle, a connecting tube is installed at the bottom end of the upper infusion tube, a lower infusion tube is installed at the bottom end of the connecting tube, an infusion needle is installed at the bottom end of the lower infusion tube, an infusion amount adjusting assembly is installed inside the connecting tube, and a timing assembly is installed on the front side of the connecting tube;

infusion volume adjusting part is including seting up in the inside inner chamber of connecting tube, go up the transfer line and all be linked together with inner chamber inside with lower transfer line, the internally mounted of inner chamber has the infusion valve body, the overhead tank has been seted up on the top of infusion valve body, the interior diapire fixed mounting in overhead tank has the electro-magnet, the inside sliding connection in overhead tank has movable dog, the intercommunication groove has been seted up to equidistance and angle such as on the inner wall in overhead tank, the drain tank has been seted up to the one end in intercommunication groove, the drain tank sets up to vertically, and the bottom in drain tank runs through to the bottom of infusion valve body.

Preferably, a first spring is installed at the bottom end of the movable check block, the bottom end of the first spring is fixedly connected with the inner bottom wall of the top groove, a magnetic block is installed at the bottom end of the movable check block, the magnetism of the magnetic block is opposite to that of the electromagnet, and an infusion warning assembly is installed inside the movable check block.

Preferably, the infusion warning subassembly is including seting up in the top groove on movable stop top, the pole groove has been seted up to the bottom in top groove, the inside groove has been seted up to the bottom in pole groove, the inside swing joint in top groove has the top baffle, the connecting rod is installed to the bottom of top baffle, the connecting rod is pegged graft in pole inslot portion, the second spring is installed to the bottom of top baffle, the bottom of second spring and the interior diapire fixed connection in top groove, the bottom shoe is installed to the bottom of connecting rod, the bottom shoe is located the inside of inside groove, the internally mounted of bottom shoe has first conducting rod, the both ends of first conducting rod run through to the both sides of bottom shoe, the second contact is installed to the symmetry on the inner wall of inside groove, the both ends contact of second contact and first conducting rod.

Preferably, an alarm is installed on the inner bottom wall of the inner groove and is in information interaction with a nurse station, the alarm is externally connected with a power supply, and the alarm is electrically connected with the second contact.

Preferably, the timing assembly is including installing in the positive connecting block of connecting pipe, and the carousel is installed in the front of connecting block, and the activity groove has been seted up to the inside of connecting block, and the spacing groove has been seted up in the front of activity groove, and the spacing groove runs through to the inside of carousel, and the activity groove runs through to the inside of inner chamber, and the inside swing joint in activity groove has the stopper, and the internally mounted of stopper has the second conducting rod, and the one end of second conducting rod runs through to the inside of carousel through the spacing groove.

Preferably, the front surface of the infusion valve body is provided with a first contact which is electrically connected with the electromagnet, one end of the second conducting rod is contacted with the first contact, the outer side of the second conducting rod is provided with a torsion spring, and one end of the torsion spring is fixedly connected with the inner wall of the movable groove.

Preferably, the front of carousel has seted up the friction runner, and the inside rotation in friction runner is connected with the friction swivel, and the top cap is installed in the front of friction swivel, and the front of top cap is installed and is changeed the handle, and directional piece is installed to the one end of changeing the handle.

Preferably, a connecting rod is installed on the back surface of the top cover and fixedly connected with the second conductive rod, a third conductive rod is installed at the top end of the second conductive rod, the direction of the third conductive rod is the same as that of the pointing block, a third contact is installed on the inner top wall of the rotary disc and is in contact with the top end of the third conductive rod, a current output controller is installed at the top end of the rotary disc, a sliding rheostat is installed inside the current output controller, the current output controller is externally connected with a power supply, and the current output controller is electrically connected with the third contact.

Preferably, the front face of the turntable is provided with an outer ring, and the front face of the outer ring is provided with timing scales at equal angles.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the invention, after the liquid medicine in the medicine bottle is not available, the liquid medicine does not flow downwards, so that the pressure at the top end of the top baffle disappears, the top baffle moves back under the elastic action of the second spring, the first conductive rod is contacted with the second contact, and a signal is transmitted to a nurse station after the alarm is powered on, so that a nurse is reminded to change the liquid medicine, the working efficiency of the nurse is improved, and time and labor are saved;

(2) The size of the current entering the electromagnet is selected by adjusting the sliding rheostat in the current output controller, and after the electromagnet is electrified, the electromagnet generates magnetism to attract the magnetic block downwards, the electromagnet is electrified with different currents, so that the magnetic block is attracted downwards in different sizes, the downward moving distances of the movable stop blocks are different, the liquid outlet area of the communicating groove is changed, and the infusion speed is adjusted conveniently.

(3) According to the infusion device, after the rotating handle is loosened by a nurse, the second conducting rod rotates under the action of the torsion spring, and after the second conducting rod rotates to the original position, the third conducting rod is in contact with the third contact, so that the electromagnet is electrified, infusion is started, a timing effect is achieved, time and energy of the nurse are saved, and timing accuracy is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of a connecting tube according to the present invention;

FIG. 3 is a schematic view of the internal structure of the connecting tube of the present invention;

FIG. 4 is a schematic view of an infusion volume adjusting assembly according to the present invention;

FIG. 5 is a schematic view of the structure of the infusion valve body according to the present invention;

FIG. 6 is a schematic view of the structure of the infusion warning assembly of the present invention;

FIG. 7 is a schematic diagram of a timing assembly according to the present invention;

FIG. 8 is a schematic view of the turntable structure of the present invention;

FIG. 9 is a schematic view of a second conductive rod according to the present invention;

in the figure: 1. a base; 2. a hanging rod; 3. a medicine bottle; 4. an upper infusion tube; 5. a connecting pipe; 6. a lower infusion tube; 7. a transfusion amount adjusting assembly; 701. an inner cavity; 702. a transfusion valve body; 703. a top groove; 704. a first contact; 705. an electromagnet; 706. a first spring; 707. a movable stop block; 708. a communicating groove; 709. a liquid outlet groove; 710. a magnetic block; 8. an infusion warning component; 801. a top groove; 802. a rod groove; 803. an inner tank; 804. an alarm; 805. a bottom block; 806. a first conductive rod; 807. a second contact; 808. a connecting rod; 809. a top baffle; 810. a second spring; 9. a timing component; 901. connecting blocks; 902. a turntable; 903. a movable groove; 904. a limiting groove; 905. a limiting block; 906. a second conductive rod; 907. a torsion spring; 908. an outer ring; 909. timing and scaling; 910. a friction rotary groove; 911. rotating a ring in a friction way; 912. a top cover; 913. turning a handle; 914. a pointing block; 915. a current output controller; 916. a third contact; 917. a connecting rod; 918. a third conductive rod; 10. an infusion needle.

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.

In the first embodiment, as shown in fig. 1 to 9, the present invention includes a nursing infusion management device, which includes a base 1, a hanging rod 2 is installed on the top end of the base 1, a medicine bottle 3 is installed on the top end of the hanging rod 2, an upper infusion tube 4 is installed on the bottom end of the medicine bottle 3, a connecting tube 5 is installed on the bottom end of the upper infusion tube 4, a lower infusion tube 6 is installed on the bottom end of the connecting tube 5, an infusion needle 10 is installed on the bottom end of the lower infusion tube 6, an infusion amount adjusting assembly 7 is installed inside the connecting tube 5, and a timing assembly 9 is installed on the front side of the connecting tube 5.

In the second embodiment, on the basis of the first embodiment, the infusion amount adjusting assembly 7 includes an inner cavity 701 disposed inside the connecting pipe 5, the upper infusion pipe 4 and the lower infusion pipe 6 are both communicated with the inside of the inner cavity 701, an infusion valve body 702 is disposed inside the inner cavity 701, a top groove 703 is disposed at the top end of the infusion valve body 702, an electromagnet 705 is fixedly disposed on the inner bottom wall of the top groove 703, a movable stopper 707 is slidably connected inside the top groove 703, a communicating groove 708 is disposed on the inner wall of the top groove 703 at equal intervals and at equal angles, a liquid outlet groove 709 is disposed at one end of the communicating groove 708, the liquid outlet groove 709 is arranged in the longitudinal direction, the bottom end of the liquid outlet groove 709 penetrates through to the bottom end of the infusion valve body 702, a first spring 706 is disposed at the bottom end of the movable stopper 707, the bottom end of the first spring 706 is fixedly connected with the inner bottom wall of the top groove 703, a magnetic block 710 is disposed at the bottom end of the movable stopper 707, the magnetic block 710 is opposite to the magnetic property of the electromagnet 705, and an infusion warning assembly 8 is disposed inside the movable stopper 707;

in the nurse carries out the time course, the nurse adjusts its inside slide rheostat through current output controller 915, thereby choose the inside electric current size that gets into electro-magnet 705, after electro-magnet 705 lets in the electric current, electro-magnet 705 produces magnetism and attracts magnetic path 710 downwards this moment, then drive movable stop 707 downstream, thereby make intercommunication groove 708 expose, the liquid medicine in the medicine bottle 3 passes through outer loop 908 and timing scale 909 department this moment, and infuse through infusion needle 10, and because electro-magnet 705 lets in the electric current different, make magnetic path 710 receive the downward attraction size different, thereby make movable stop 707 downstream distance different, thereby make the play liquid area of intercommunication groove 708 change, thereby be convenient for adjust infusion speed.

In the third embodiment, on the basis of the first embodiment, the infusion warning assembly 8 includes a top groove 801 opened at the top end of the movable stopper 707, a rod groove 802 is opened at the bottom end of the top groove 801, an inner groove 803 is opened at the bottom end of the rod groove 802, a top baffle 809 is movably connected inside the top groove 801, a connecting rod 808 is installed at the bottom end of the top baffle 809, the connecting rod 808 is inserted into the rod groove 802, a second spring 810 is installed at the bottom end of the top baffle 809, the bottom end of the second spring 810 is fixedly connected with the inner bottom wall of the top groove 801, a bottom block 805 is installed at the bottom end of the connecting rod 808, the bottom block 805 is located inside the inner groove 803, a first conductive rod 806 is installed inside the bottom block 805, two ends of the first conductive rod 806 penetrate to two sides of the bottom block 805, second contacts 807 are symmetrically installed on the inner wall of the inner groove 803, the second contacts 807 are in contact with two ends of the first conductive rod 806, an alarm 804 is installed on the inner bottom wall of the inner bottom of the inner groove 803, the alarm 804 interacts information with the nurse station 804, an external power supply is provided, and the alarm 804 is electrically connected with the second contact;

when the medicine water yield is more in medicine bottle 3, this moment liquid medicine falls behind along last transfer line 4, strike top baffle 809 top, thereby make and produce the holding down force to second spring 810, thereby make top baffle 809 enter into top groove 801 inside, thereby make bottom block 805 after the downstream, first conducting rod 806 does not contact with second contact 807, when medicine water does not have the back in medicine bottle 3, this moment liquid medicine is not flowing down, thereby make top baffle 809 top pressure disappear, then make top baffle 809 move back under the spring action of second spring 810, thereby make first conducting rod 806 and second contact 807 contact, thereby make siren 804 circular telegram back, with signal transmission to nurse station, thereby remind the nurse to change the liquid, thereby improve nurse's work efficiency, time saving and labor saving.

Fourth embodiment, on the basis of the first embodiment, the timing assembly 9 includes a connection block 901 installed on the front surface of the connection pipe 5, a turntable 902 is installed on the front surface of the connection block 901, a movable groove 903 is installed inside the connection block 901, a limit groove 904 is installed on the front surface of the movable groove 903, the limit groove 904 penetrates into the turntable 902, the movable groove 903 penetrates into the inner cavity 701, a limit block 905 is movably connected inside the movable groove 903, a second conductive rod 906 is installed inside the limit block 905, one end of the second conductive rod 906 penetrates into the turntable 902 through the limit groove 904, a first contact 704 is installed on the front surface of the infusion valve body 702, the first contact 704 is electrically connected with the electromagnet 705, one end of the second conductive rod 906 contacts with the first contact 704, a torsion spring 907 is installed on the outer side of the second conductive rod 906, one end of the torsion spring 907 is fixedly connected with the inner wall of the movable groove 903, a friction rotation groove 910 is installed on the front surface of the turntable 902, a friction rotating ring 911 is rotatably connected inside the friction rotating groove 910, a top cover 912 is installed on the front face of the friction rotating ring 911, a rotating handle 913 is installed on the front face of the top cover 912, a pointing block 914 is installed at one end of the rotating handle 913, a connecting rod 917 is installed on the back face of the top cover 912, the connecting rod 917 is fixedly connected with the second conducting rod 906, a third conducting rod 918 is installed at the top end of the second conducting rod 906, the direction of the third conducting rod 918 is the same as that of the pointing block 914, a third contact 916 is installed on the inner top wall of the rotary disc 902, the third contact 916 is in contact with the top end of the third conducting rod 918, a current output controller is installed at the top end of the rotary disc 902, a slide rheostat is installed inside the current output controller 915, a power supply is externally connected with the current output controller 915, the current output controller 915 is electrically connected with the third contact 916, an outer ring 908 is installed on the front face of the rotary disc 902, and timing scales 909 are arranged at equal angles on the front face of the outer ring 908;

when the infusion needle is used, the infusion needle 10 is inserted into a vein of a patient, when infusion needs to be timed, a nurse rotates the rotating handle 913, the pointing block 914 points to the corresponding timing scale 909, so that proper timing time is selected, after the rotating handle 913 rotates, the second conductive rod 906 is driven to rotate, after the nurse loosens the rotating handle 913, the second conductive rod 906 rotates under the action of the torsion spring 907, due to the fact that friction resistance exists between the friction rotating groove 910 and the friction rotating ring 911, the rotating speed is slow, a time delay effect is achieved, after the second conductive rod 906 rotates to the original position, the third conductive rod 918 is in contact with the third contact 916, the electromagnet 705 is electrified, infusion is started, the timing effect is achieved, time and energy of the nurse are saved, and timing accuracy is improved.

Claims

1. A nursing infusion management device, includes base (1), its characterized in that: the infusion device is characterized in that a hanging rod (2) is installed at the top end of the base (1), a medicine bottle (3) is installed at the top end of the hanging rod (2), an upper infusion tube (4) is installed at the bottom end of the medicine bottle (3), a connecting tube (5) is installed at the bottom end of the upper infusion tube (4), a lower infusion tube (6) is installed at the bottom end of the connecting tube (5), an infusion needle (10) is installed at the bottom end of the lower infusion tube (6), an infusion amount adjusting assembly (7) is installed inside the connecting tube (5), and a timing assembly (9) is installed on the front side of the connecting tube (5);

the infusion amount adjusting assembly (7) comprises an inner cavity (701) arranged inside a connecting pipe (5), an upper infusion pipe (4) and a lower infusion pipe (6) are communicated with the inside of the inner cavity (701), an infusion valve body (702) is arranged inside the inner cavity (701), a top groove (703) is formed in the top end of the infusion valve body (702), an electromagnet (705) is fixedly arranged on the inner bottom wall of the top groove (703), a movable stop block (707) is slidably connected inside the top groove (703), communicating grooves (708) are formed in the inner wall of the top groove (703) at equal intervals and at equal angles, a liquid outlet groove (709) is formed in one end of each communicating groove (708), the liquid outlet groove (709) is arranged longitudinally, the bottom end of the liquid outlet groove (709) penetrates through to the bottom end of the infusion valve body (702), a first spring (706) is arranged at the bottom end of the movable stop block (707), the bottom end of the first spring (706) is fixedly connected with the inner bottom wall of the top groove (703), a magnetic block (710) is arranged at the bottom end of the movable stop block (707), the magnetic block (710) is opposite to the magnetism of the electromagnet (705), and a warning block (8) is arranged inside the movable stop block (707);

the infusion warning assembly (8) comprises a top groove (801) arranged at the top end of a movable stopper (707), a rod groove (802) is formed in the bottom end of the top groove (801), an inner groove (803) is formed in the bottom end of the rod groove (802), a top baffle (809) is movably connected inside the top groove (801), a connecting rod (808) is installed at the bottom end of the top baffle (809), the connecting rod (808) is inserted into the rod groove (802), a second spring (810) is installed at the bottom end of the top baffle (809), the bottom end of the second spring (810) is fixedly connected with the inner bottom wall of the top groove (801), a bottom block (805) is installed at the bottom end of the connecting rod (808), the bottom block (805) is located inside the inner groove (803), a first conductive rod (806) is installed inside the bottom block (805), two ends of the first conductive rod (806) penetrate through to two sides of the bottom block (805), second contacts (807) are symmetrically installed on the inner wall of the inner groove (803), the second conductive rod (807) is in contact with two ends of the first conductive rod (806), a power supply (803), an alarm is electrically connected with an alarm device (804) of an external connection station, and an alarm device for alarming information alarm is electrically connected with an alarm device (804);

timing subassembly (9) is including installing in connecting pipe (5) positive connecting block (901), carousel (902) are installed in the front of connecting block (901), movable groove (903) have been seted up to the inside of connecting block (901), spacing groove (904) have been seted up in the front of movable groove (903), spacing groove (904) run through to the inside of carousel (902), movable groove (903) run through to the inside of inner chamber (701), the inside swing joint of movable groove (903) has stopper (905), the internally mounted of stopper (905) has second conducting rod (906), the one end of second conducting rod (906) runs through to the inside of carousel (902) through spacing groove (904).

2. A care infusion management device according to claim 1, wherein: a first contact (704) is installed on the front face of the infusion valve body (702), the first contact (704) is electrically connected with an electromagnet (705), one end of a second conductive rod (906) is in contact with the first contact (704), a torsion spring (907) is installed on the outer side of the second conductive rod (906), and one end of the torsion spring (907) is fixedly connected with the inner wall of the movable groove (903).

3. The device for nursing infusion management as claimed in claim 1, wherein: friction commentaries on classics groove (910) have been seted up in the front of carousel (902), and the inside rotation of friction commentaries on classics groove (910) is connected with friction swivel (911), and top cap (912) are installed in the front of friction swivel (911), and the front of top cap (912) is installed and is changeed (913), changes and installs directional piece (914) to the one end of (913).

4. A care infusion management device according to claim 3, wherein: the back of top cap (912) is installed with connecting rod (917), connecting rod (917) and second conducting rod (906) fixed connection, third conducting rod (918) is installed at the top end of second conducting rod (906), the direction of third conducting rod (918) is the same as the direction of directional piece (914), install third contact (916) on the interior roof of carousel (902), third contact (916) and third conducting rod (918) top contact, current output controller (915) is installed at the top end of carousel (902), the internally mounted of current output controller (915) has the slide rheostat, external power supply of current output controller (915), current output controller (915) is connected with third contact (916) electrically.

5. A care infusion management device according to claim 1, wherein: an outer ring (908) is installed on the front surface of the rotating disc (902), and timing scales (909) are arranged on the front surface of the outer ring (908) at equal angles.