CN212522591U

CN212522591U - Intravenous medicine dispensing and infusing device for nursing

Info

Publication number: CN212522591U
Application number: CN202020435399.7U
Authority: CN
Inventors: 任玉芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-12
Anticipated expiration: 2030-03-30

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a nursing intravenous drug dispensing and infusing device, which aims at the problems that the prior puncture needle is not provided with any protection device before use, and is easy to cause danger if improper operation occurs, and medical personnel need to connect the puncture needle with a liquid medicine bottle for a plurality of times every day, and the pain of wrist joints can be caused by long-time work to influence the work, the utility model provides a scheme which comprises the liquid medicine bottle and a connecting block, the bottom end of the liquid medicine bottle is communicated with a cylindrical shell, the top of the connecting block is provided with a connecting groove, one end of the cylindrical shell is slidably arranged in the connecting groove, a sealing colloid is fixedly arranged on the inner wall of the cylindrical shell, and an annular groove is arranged on the inner wall of the connecting groove. And medical personnel can be more laborsaving convenient when using, has alleviateed medical personnel's operating pressure and burden.

Description

Intravenous medicine dispensing and infusing device for nursing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a nursing is with vein infusion device that dispenses.

Background

Venipuncture and associated intravenous infusion are the most common general techniques used in clinical departments, and medical care personnel firstly prepare corresponding medicaments and add the medicaments into an infusion bottle, and infuse the medicaments into veins of patients through a puncture needle and a catheter so as to achieve the purpose of treating the patients;

however, when the existing infusion device is used, the puncture needle connected with the liquid medicine bottle is not provided with any protection device before use, if the operation is not proper, danger is easy to generate, and medical staff needs to connect the puncture needle with the liquid medicine bottle for many times every day, the puncture needle can be connected with the liquid medicine bottle by using a certain force, and the work is affected by the ache of the wrist joint for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior puncture needle is not provided with any protection device before use, and is easy to cause danger if not operated properly, and medical care personnel need to make the puncture needle be connected with a liquid medicine bottle for a plurality of times every day, and long-time labor can make the sore wrist joint influence the shortcoming of work, and the nursing intravenous dispensing and infusion device that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the intravenous dispensing and infusion device for nursing comprises a liquid medicine bottle and a connecting block, wherein the bottom end of the liquid medicine bottle is communicated with a cylindrical shell, the top of the connecting block is provided with a connecting groove, one end of the cylindrical shell is slidably mounted in the connecting groove, a sealing colloid is fixedly arranged on the inner wall of the cylindrical shell, the inner wall of the connecting groove is provided with an annular groove, the outer side of the cylindrical shell is provided with two spring grooves, arc-shaped sliding blocks are slidably mounted in the two spring grooves, and the arc-shaped sliding blocks are matched with the annular groove;

offer the felting needle groove of putting through with the connecting groove on the connecting block, and the bottom of connecting block sets up the mounting hole of putting through with the felting needle groove mutually, fixedly connected with infusion pipe in the mounting hole, the one end of infusion pipe extends to the felting needle inslot and the switch-on has the felting needle, the other end of infusion pipe extends to the outside of connecting block and the switch-on has the vein needle, rotatory hole has been seted up to one side of connecting block, the rotary rod is installed to rotatory downthehole rotation, the one end of rotary rod extends to the outside and the fixedly connected with knob of connecting block, the knob cooperatees with the.

Preferably, the one end of equal fixedly connected with spring on the inner wall of one side of two spring grooves, the other end of two springs respectively with one side fixed connection of two arc sliders, the spring can drive the arc slider and reset.

Preferably, the inner wall of one side of the pricking pin groove is provided with a sliding groove, the sliding groove is internally provided with a sliding block, a threaded rod is rotatably arranged in the sliding groove, the sliding block is provided with a threaded hole, the threaded rod is arranged in the threaded hole in a threaded manner, the outer side of the pricking pin is fixedly sleeved with a fixed block, one side of the fixed block is fixedly connected with one side of the sliding block, and the threaded rod can drive the sliding block to move through the.

Preferably, a gear cavity communicated with the rotating hole is formed in the connecting block, one end of the threaded rod extends into the gear cavity and is fixedly connected with a first bevel gear, one end of the rotating rod extends into the gear cavity and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the second bevel gear can drive the first bevel gear to rotate.

Preferably, the top of liquid medicine bottle is provided with the sheet rubber, has seted up the hanging hole on the sheet rubber, and the top of liquid medicine bottle is provided with the switch that dispenses, can put in the medicament of collocation to the liquid medicine bottle through the switch that dispenses.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the arc-shaped sliding block is matched with the spring and the arc-shaped sliding block is matched with the annular groove, so that the cylindrical shell and the connecting block are convenient to connect and separate;

(2) according to the scheme, the first bevel gear is matched with the second bevel gear, the threaded rod is matched with the sliding block through the threaded hole, and the pricking pin can pierce the sealing colloid by rotating the rotating button, so that the novel sealing device is more labor-saving, convenient and safe;

the utility model discloses in through setting up arc slider and knob for the felting needle does not expose externally, is convenient for connect simultaneously, has promoted the security in the operation process, and medical personnel can be more laborsaving convenient when using, has alleviateed medical personnel's operating pressure and burden.

Drawings

Fig. 1 is a schematic structural view of a nursing intravenous dispensing and infusion device provided by the utility model;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the intravenous dispensing and infusion device for nursing use according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a B position in fig. 1 of the intravenous dispensing and infusion device for nursing use provided by the present invention.

In the figure: the medicine dispensing device comprises a medicine bottle 1, a connecting block 2, a cylindrical shell 3, a sealing colloid 4, an arc-shaped sliding block 5, a puncture needle groove 6, an infusion tube 7, a puncture needle 8, a vein needle 9, a rotating rod 10, a rotating button 11, a spring 12, a sliding groove 13, a sliding block 14, a threaded rod 15, a fixed block 16, a gear cavity 17, a first bevel gear 18, a second bevel gear 19, a rubber sheet 20 and a medicine dispensing switch 21.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, the intravenous dispensing and infusion device for nursing comprises a liquid medicine bottle 1 and a connecting block 2, wherein the bottom end of the liquid medicine bottle 1 is communicated with a cylindrical shell 3, the top of the connecting block 2 is provided with a connecting groove, one end of the cylindrical shell 3 is slidably mounted in the connecting groove, a sealing colloid 4 is fixedly arranged on the inner wall of the cylindrical shell 3, the inner wall of the connecting groove is provided with an annular groove, the outer side of the cylindrical shell 3 is provided with two spring grooves, arc-shaped sliding blocks 5 are slidably mounted in the two spring grooves, and the arc-shaped sliding blocks 5 are matched with the;

offer the felting needle groove 6 that communicates with the connecting groove on the connecting block 2, and the mounting hole that communicates with felting needle groove 6 mutually is offered to the bottom of connecting block 2, fixedly connected with infusion pipe 7 in the mounting hole, the one end of infusion pipe 7 extends to in the felting needle groove 6 and the intercommunication has felting needle 8, the other end of infusion pipe 7 extends to the outside of connecting block 2 and the intercommunication has vein needle 9, rotatory hole has been seted up to one side of connecting block 2, rotary rod 10 is installed to the rotation of rotatory downthehole rotation, the one end of rotary rod 10 extends to the outside and fixedly connected with knob 11 of connecting block 2, knob 11 cooperatees with felting needle 8.

In this embodiment, equal fixedly connected with spring 12's one end on the inner wall of one side of two spring grooves, two spring 12's the other end respectively with one side fixed connection of two arc slider 5, spring 12 can drive arc slider 5 and reset.

In this embodiment, a sliding groove 13 is formed in an inner wall of one side of the pricking pin groove 6, a sliding block 14 is slidably mounted in the sliding groove 13, a threaded rod 15 is rotatably mounted in the sliding groove 13, a threaded hole is formed in the sliding block 14, the threaded rod 15 is threadedly mounted in the threaded hole, a fixed block 16 is fixedly sleeved on the outer side of the pricking pin 8, one side of the fixed block 16 is fixedly connected with one side of the sliding block 14, and the threaded rod 15 can drive the sliding block 14 to move through.

In this embodiment, a gear cavity 17 communicated with the rotating hole is formed in the connecting block 2, one end of the threaded rod 15 extends into the gear cavity 17 and is fixedly connected with a first bevel gear 18, one end of the rotating rod 10 extends into the gear cavity 17 and is fixedly connected with a second bevel gear 19, the second bevel gear 19 is meshed with the first bevel gear 18, and the second bevel gear 19 can drive the first bevel gear 18 to rotate.

In this embodiment, the top of liquid medicine bottle 1 is provided with rubber piece 20, has seted up the hanging hole on the rubber piece 20, and the top of liquid medicine bottle 1 is provided with dispensing switch 21, can put in to liquid medicine bottle 1 with the medicament of arranging well through dispensing switch 21.

Example two

offer the felting needle groove 6 of putting through with the connecting groove on the connecting block 2, and the mounting hole of putting through with felting needle groove 6 is seted up to the bottom of connecting block 2, through bonding fixedly connected with infusion pipe 7 in the mounting hole, the one end of infusion pipe 7 extends to in the felting needle groove 6 and the switch-on has felting needle 8, the other end of infusion pipe 7 extends to the outside of connecting block 2 and the switch-on has vein needle 9, rotatory hole has been seted up to one side of connecting block 2, rotary rod 10 is installed to rotatory downthehole rotation, the one end of rotary rod 10 extends to the outside of connecting block 2 and has knob 11 through welded fastening connection, knob 11 cooperatees with felting needle 8.

In this embodiment, all be connected with the one end of spring 12 through welded fastening on the one side inner wall of two spring grooves, the other end of two springs 12 is respectively through welded fastening with one side of two arc sliders 5 and is connected, and spring 12 can drive arc slider 5 and reset.

In this embodiment, a sliding groove 13 is formed in the inner wall of one side of the pricking pin groove 6, a sliding block 14 is slidably mounted in the sliding groove 13, a threaded rod 15 is rotatably mounted in the sliding groove 13, a threaded hole is formed in the sliding block 14, the threaded rod 15 is threadedly mounted in the threaded hole, a fixing block 16 is fixedly welded to the outer side of the pricking pin 8, one side of the fixing block 16 is fixedly connected with one side of the sliding block 14, and the threaded rod 15 can drive the sliding block 14 to move through the threaded hole.

In this embodiment, a gear cavity 17 communicated with the rotating hole is formed in the connecting block 2, one end of the threaded rod 15 extends into the gear cavity 17 and is fixedly connected with a first bevel gear 18 through welding, one end of the rotating rod 10 extends into the gear cavity 17 and is fixedly connected with a second bevel gear 19 through welding, the second bevel gear 19 is meshed with the first bevel gear 18, and the second bevel gear 19 can drive the first bevel gear 18 to rotate.

In this embodiment, when using, a medical care personnel can firstly put the prepared medicament into the liquid medicine bottle 1 through the dispensing switch 21, then connect the connecting block 2 with the cylindrical shell 3, so that the arc-shaped sliding block 5 is embedded with the annular groove under the action of the spring 12, if there is no external force with a certain force, the arc-shaped sliding block 5 cannot be separated from the annular groove, then rotate the rotary knob 11, the rotary knob 11 drives the rotary rod 10 to rotate, the rotary rod 10 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the threaded rod 15 to rotate, the threaded rod 15 drives the sliding block 14 to slide upwards in the sliding groove 13 through the threaded hole, the sliding block 14 drives the fixed block 16 to move, the fixed block 16 drives the puncture needle 8 to move upwards until the puncture needle 8 punctures the sealing colloid 4, and the liquid medicine in the liquid medicine bottle, The intravenous needle 9 is infused into the vein of a patient, and the process is safe, convenient and labor-saving.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The venous dispensing and infusion device for nursing comprises a liquid medicine bottle (1) and a connecting block (2), and is characterized in that the bottom end of the liquid medicine bottle (1) is communicated with a cylindrical shell (3), a connecting groove is formed in the top of the connecting block (2), one end of the cylindrical shell (3) is slidably mounted in the connecting groove, a sealing colloid (4) is fixedly arranged on the inner wall of the cylindrical shell (3), an annular groove is formed in the inner wall of the connecting groove, two spring grooves are formed in the outer side of the cylindrical shell (3), arc-shaped sliding blocks (5) are slidably mounted in the two spring grooves, and the arc-shaped sliding blocks (5) are matched with the annular groove;

offer felting needle groove (6) of putting through with the connecting groove on connecting block (2), and the mounting hole of putting through with felting needle groove (6) is seted up to the bottom of connecting block (2), fixedly connected with infusion pipe (7) in the mounting hole, the one end of infusion pipe (7) extends to in felting needle groove (6) and leads to there is felting needle (8), the other end of infusion pipe (7) extends to the outside of connecting block (2) and leads to there is vein needle (9), rotatory hole has been seted up to one side of connecting block (2), rotary rod (10) are installed to rotatory downthehole rotation, the one end of rotary rod (10) extends to the outside and the fixedly connected with knob (11) of connecting block (2), knob (11) cooperate with felting needle (8).

2. The intravenous dispensing and infusion device for nursing care according to claim 1, characterized in that one end of the spring (12) is fixedly connected to one side inner wall of the two spring grooves, and the other end of the two springs (12) is fixedly connected to one side of the two arc-shaped sliding blocks (5).

3. The intravenous medicine dispensing and infusing device for nursing according to claim 1, characterized in that a sliding groove (13) is formed on the inner wall of one side of the puncture needle groove (6), a sliding block (14) is slidably mounted in the sliding groove (13), a threaded rod (15) is rotatably mounted in the sliding groove (13), a threaded hole is formed in the sliding block (14), the threaded rod (15) is threadedly mounted in the threaded hole, a fixed block (16) is fixedly sleeved on the outer side of the puncture needle (8), and one side of the fixed block (16) is fixedly connected with one side of the sliding block (14).

4. The intravenous dispensing and infusion device for nursing according to claim 1, characterized in that the connecting block (2) is provided with a gear cavity (17) communicated with the rotating hole, one end of the threaded rod (15) extends into the gear cavity (17) and is fixedly connected with a first bevel gear (18), one end of the rotating rod (10) extends into the gear cavity (17) and is fixedly connected with a second bevel gear (19), and the second bevel gear (19) is engaged with the first bevel gear (18).

5. The nursing intravenous drug dispensing and infusion device according to claim 1, characterized in that a rubber sheet (20) is arranged on the top of the drug bottle (1), a hanging hole is formed on the rubber sheet (20), and a drug dispensing switch (21) is arranged on the top of the drug bottle (1).