CN215231049U

CN215231049U - A charge device for analgesia pump

Info

Publication number: CN215231049U
Application number: CN202121458536.XU
Authority: CN
Inventors: 王培�
Original assignee: Shaanxi Provincial Cancer Hospital
Current assignee: Shaanxi Provincial Cancer Hospital
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-21
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of analgesic pumps, and discloses a dosing device for an analgesic pump, comprising an analgesic pump, a drug delivery bottle and a dosing device, wherein the dosing device comprises a base, a dosing tank, a partition plate, a placing groove, a through hole, a needle, a first conduit and a second conduit; this a charge device for analgesia pump through exerting pressure to defeated medicine bottle, makes medicine in the defeated medicine bottle can flow in among the analgesia pump, has avoided the nurse to inject repeatedly for adding medicine many times, has reduced nurse's fatigue and has added the medicine time to the probability of medicine and analgesia pump bacterial infection has been reduced, and the pressure of exerting to defeated medicine bottle is through atmospheric pressure to its effort, does not need artifical application of force.

Description

A charge device for analgesia pump

Technical Field

The utility model relates to an analgesia pump technical field specifically is a charge device for analgesia pump.

Background

An analgesia pump is a liquid infusion device that maintains a steady concentration of drug in the blood, helping to achieve better analgesia therapy with less drug. The patient is generally allowed to self-press to add an additional infusion dose over a sustained infusion volume, thus the treatment is more individualized, consistent with the characteristic of a large individualized difference in pain perception. The most used is a disposable analgesia pump, and can be used for postoperative analgesia, cancer pain, childbirth analgesia and the like.

However, when the existing analgesia pump is used, a nurse needs to draw the analgesia pump out of the analgesia bottle once by using a large needle tube and then inject the analgesia pump into the analgesia pump, the injection time is too long, the operation is complicated, and bacterial infection is easily caused to the medicine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a charge device for analgesia pump possesses the advantage of automatic injection analgesic, has solved artifical time overlength and complex operation's problem when adding the medicine to the analgesia pump.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a medicine adding device for an analgesia pump comprises an analgesia pump, a medicine conveying bottle and a medicine adding device;

the medicine adding device comprises a base, a medicine adding box, a partition plate, a placing groove, a through hole, a needle head, a first pipe and a second pipe, wherein the medicine adding box and a fixing assembly are arranged at the top of the base, the placing groove is arranged at the top of the medicine adding box, the through hole is formed in the bottom of the placing groove, the partition plate is arranged in the medicine adding box, the needle head is arranged at the top of the partition plate, the first pipe is arranged at the bottom of the needle head, the second pipe is connected with one end of the first pipe, the analgesia pump is connected with one end of the second pipe, and the medicine conveying bottle is placed in the placing groove.

Preferably, the dosing box is divided into two parts by the partition plate, the upper part of the dosing box is of a closed structure, and the lower part of the dosing box is of an open structure.

By adopting the scheme, the dosing box is divided into two parts by the partition plate, the upper part is a closed box body, and the lower part is a frame body exposed outside.

Preferably, the bottom of the dosing tank is provided with an air suction pump, and an air inlet end of the air suction pump is connected with the upper part of the dosing tank through an air suction pipe.

By adopting the scheme, the bottom of the dosing box is provided with the air pump, the air pump can be used for pumping air to the upper part closed box body of the dosing box through the air pumping pipe, so that the air pressure inside the box body is lower than the external air pressure, the medicine conveying bottle can be extruded by the external air pressure, and the internal liquid medicine can be guided out through the needle head.

Preferably, the outer side wall of the dosing box is provided with an air vent.

Through adopting above-mentioned scheme, set up medical care air release hole at the lateral wall of dosing tank, after liquid medicine in the transfusion bottle is derived and is accomplished, the air release hole is opened to the accessible, makes the inside atmospheric pressure of dosing tank change back to normal condition.

Preferably, the top of the placing groove is provided with a pressing plate, the inner side wall of the placing groove is provided with a groove, and the outer side wall of the pressing plate is provided with a protruding block matched with the groove of the placing groove.

Through adopting above-mentioned scheme, set up one at the top of standing groove and execute the clamp plate, increase atmospheric pressure and to the effort of defeated medicine bottle, can make again defeated medicine bottle be less than when the dosing tank, still sustainable extrusion.

Preferably, a fixing block is arranged on the partition plate, the fixing block is in threaded connection with the partition plate, the needle head is connected with the partition plate through the fixing block, and the needle head is connected with the first conduit through the fixing block.

Through adopting above-mentioned scheme, set up a fixed block in baffle department, fixed block and baffle threaded connection can take off at any time, and the syringe needle is exactly fixed on the fixed block, and the pipe is connected to the bottom of fixed block one, can be convenient for like this change the syringe needle, avoid bacterium virus cross infection.

Preferably, the fixing assembly comprises a fixing frame, limiting blocks and fixing clamps, the fixing frame is arranged at the top of the base, the limiting blocks are symmetrically arranged at the bottom of the fixing frame, and the fixing clamps are arranged at the top of the fixing frame.

Through adopting above-mentioned scheme, set up a mount on the base, the analgesia pump is placed among the mount, passes through hinged joint's fixation clamp with the mount top, then plays further fixed analgesia pump.

Preferably, the height of the limiting block is larger than the infusion port of the analgesia pump.

Through adopting above-mentioned scheme, the infusion mouth that highly will be higher than the analgesia pump of stopper avoids because analgesia pump is fixed to be crossed low, causes the infusion mouth damaged.

(III) advantageous effects

Compared with the prior art, the utility model provides a charge device for analgesia pump possesses following beneficial effect:

this a charge device for analgesia pump through exerting pressure to defeated medicine bottle, makes medicine in the defeated medicine bottle can flow in among the analgesia pump, has avoided the nurse to inject repeatedly for adding medicine many times, has reduced nurse's fatigue and has added the medicine time to the probability of medicine and analgesia pump bacterial infection has been reduced, and the pressure of exerting to defeated medicine bottle is through atmospheric pressure to its effort, does not need artifical application of force.

Drawings

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

FIG. 2 is a schematic sectional view of the dosing tank of the present invention;

fig. 3 is a schematic top view of the dosing box according to the present invention.

In the figure: 1. an analgesic pump; 2. a medicine infusion bottle; 3. a dosing device; 31. a base; 32. a dosing box; 321. a partition plate; 322. air bleeding holes; 33. a placement groove; 331. a through hole; 34. pressing a plate; 35. a fixed block; 351. a needle head; 36. an air pump; 361. an air exhaust pipe; 37. a first conduit; 38. a second conduit; 381. a plug; 4. a fixing assembly; 41. a fixed mount; 42. a limiting block; 43. and (4) fixing clips.

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.

Example one

A medicine adding device for an analgesia pump comprises an analgesia pump 1, a medicine conveying bottle 2 and a medicine adding device 3;

the medicine adding device 3 comprises a base 31, a medicine adding box 32, a partition 321, a placing groove 33, a through hole 331, a needle 351, a first conduit 37 and a second conduit 38, wherein the medicine adding box 32 and the fixing component 4 are arranged on the top of the base 31, the placing groove 33 is arranged on the top of the medicine adding box 32, the through hole 331 is formed in the bottom of the placing groove 33, the partition 321 is arranged in the medicine adding box 32, the needle 351 is arranged on the top of the partition 321, the first conduit 37 is arranged on the bottom of the needle 351, one end of the first conduit 37 is connected with the second conduit 38, one end of the second conduit 38 is connected with the analgesia pump 1, and the medicine conveying bottle 2 is placed in the placing groove 33.

Referring to fig. 1-3, the medicine bottle 2 is placed in the placement groove 33 of the dosing box 32, a through hole 331 is formed in the bottom of the placement groove 33, a needle 351 is arranged right below the through hole 331, the needle 351 is inserted into the head of the medicine bottle 2, pressure is applied to the medicine bottle 2, so that medicine liquid in the medicine bottle 2 flows into the first conduit 37 through the needle, one end of the second conduit 38 is connected with the first conduit 37, the other end of the second conduit is connected with an injection port of the analgesic pump, and the medicine liquid in the first conduit 37 can flow into the analgesic pump through the second conduit 38.

Example two

The atmospheric pressure application function and the fixing function are added on the basis of the first embodiment.

The dosing box 32 is divided into two parts by the partition 321, the upper part of the dosing box 32 is a closed structure, the lower part of the dosing box 32 is an open structure, the bottom of the dosing box 32 is provided with the suction pump 36, the air inlet end of the suction pump 36 is connected with the upper part of the dosing box 32 through the suction pipe 361, the outer side wall of the dosing box 32 is provided with the air outlet 322, the top of the placing groove 33 is provided with the pressure applying plate 34, the inner side wall of the placing groove 33 is provided with a groove, the outer side wall of the pressure applying plate 34 is provided with a protruding block matched with the groove of the placing groove 33, the partition 321 is provided with a fixed block 35, the fixed block 35 is connected with the partition 321 through threads, the needle 351 is connected with the partition 321 through the fixed block 35, the needle 351 and the first conduit 37 are connected through the fixed block 35, the fixed assembly 4 comprises a fixed frame 41, Stopper 42 and fixation clamp 43, the top of base 31 is provided with mount 41, the bottom symmetry of mount 41 is provided with stopper 42, the top of mount 41 is provided with fixation clamp 43, stopper 42 highly be greater than the infusion mouth of analgesia pump 1.

Referring to fig. 1-3, the partition 321 divides the dosing box 32 into two parts, the upper part is a closed box, the lower part is a frame exposed outside, the bottom of the dosing box 32 is provided with an air pump 36, the air pump 36 can perform air pumping treatment on the closed box at the upper part of the dosing box 32 through an air pumping pipe 361, so that the air pressure inside the box is lower than the external air pressure, the medicine bottle 2 is pressed by the external air pressure, the internal medicine liquid is led out through a needle 351, the outer side wall of the dosing box 32 is provided with a medical care air vent 322, after the medicine liquid in the medicine bottle 2 is led out, the air pressure inside the dosing box 32 can be returned to a normal state by opening the air vent 322, the top of the placing groove 33 is provided with a pressing plate 34, the acting force of the air pressure on the medicine bottle 2 is increased, and the medicine bottle 2 can be continuously pressed when being lower than the dosing box 32, set up a fixed block 35 in baffle 321 department, fixed block 35 and baffle 321 threaded connection, can take off at any time, and syringe needle 351 is exactly fixed on fixed block 35, bottom connecting conduit 37 of fixed block 35, can be convenient for change syringe needle 351 like this, avoid bacterium virus cross infection, set up a mount on base 31, analgesia pump 1 is placed among mount 41, pass through hinged joint's fixation clamp 43 with mount 41 top, then play further fixed analgesia pump, stopper 42 highly will be higher than analgesia pump 1's infusion mouth, avoid crossing excessively because analgesia pump 1 is fixed, cause the infusion mouth damaged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a charge device for analgesia pump which characterized in that: comprises an analgesia pump (1), a medicine bottle (2) and a medicine adding device (3);

the medicine adding device (3) comprises a base (31), a medicine adding box (32), a partition plate (321), a placing groove (33), a through hole (331), a needle head (351), a first conduit (37) and a second conduit (38), the top of the base (31) is provided with the dosing box (32) and the fixing component (4), the top of the dosing box (32) is provided with the placing groove (33), the bottom of the placing groove (33) is provided with the through hole (331), the clapboard (321) is arranged in the dosing box (32), the needle (351) is arranged at the top of the clapboard (321), the bottom of the needle head (351) is provided with the first guide pipe (37), one end of the first guide pipe (37) is connected with the second guide pipe (38), one end of the second conduit (38) is connected with the analgesia pump (1), and the medicine infusion bottle (2) is placed in the placing groove (33).

2. The medicated device for an analgesic pump of claim 1 wherein: the dosing box (32) is divided into two parts through the partition plate (321), the upper part of the dosing box (32) is of a closed structure, and the lower part of the dosing box (32) is of an open structure.

3. The medicated device for an analgesic pump of claim 2 wherein: an air suction pump (36) is arranged at the bottom of the dosing tank (32), and the air inlet end of the air suction pump (36) is connected with the upper part of the dosing tank (32) through an air suction pipe (361).

4. The medicated device for an analgesic pump of claim 3 wherein: the outer side wall of the dosing box (32) is provided with an air vent (322).

5. The medicated device for an analgesic pump of claim 3 wherein: the top of the placing groove (33) is provided with a pressing plate (34), the inner side wall of the placing groove (33) is provided with a groove, and the outer side wall of the pressing plate (34) is provided with a protruding block matched with the groove of the placing groove (33).

6. The medicated device for an analgesic pump of claim 1 wherein: the needle is characterized in that a fixing block (35) is arranged on the partition plate (321), the fixing block (35) is in threaded connection with the partition plate (321), the needle (351) is connected with the partition plate (321) through the fixing block (35), and the needle (351) is connected with the first catheter (37) through the fixing block (35).

7. The medicated device for an analgesic pump of claim 1 wherein: the fixing assembly (4) comprises a fixing frame (41), a limiting block (42) and a fixing clamp (43), the fixing frame (41) is arranged at the top of the base (31), the limiting block (42) is symmetrically arranged at the bottom of the fixing frame (41), and the fixing clamp (43) is arranged at the top of the fixing frame (41).

8. The medicated device for an analgesic pump of claim 7 wherein: the height of the limiting block (42) is larger than the infusion port of the analgesia pump (1).