CN118178782B - Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump - Google Patents

Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump Download PDF

Info

Publication number
CN118178782B
CN118178782B CN202410600688.0A CN202410600688A CN118178782B CN 118178782 B CN118178782 B CN 118178782B CN 202410600688 A CN202410600688 A CN 202410600688A CN 118178782 B CN118178782 B CN 118178782B
Authority
CN
China
Prior art keywords
pump
limiting
infusion
wheels
rotating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202410600688.0A
Other languages
Chinese (zh)
Other versions
CN118178782A (en
Inventor
李姗姗
杨平亮
张鑫涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Medical College
Original Assignee
Chengdu Medical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Medical College filed Critical Chengdu Medical College
Priority to CN202410600688.0A priority Critical patent/CN118178782B/en
Publication of CN118178782A publication Critical patent/CN118178782A/en
Application granted granted Critical
Publication of CN118178782B publication Critical patent/CN118178782B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to the technical field of medical equipment, in particular to an integrated electronic infusion pump for a pump valve of a pain department. Comprises a pump shell, a base, two pairs of first limit wheels, a plurality of pairs of second limit wheels and a transfusion tube; the pump shell is internally provided with a pump valve integrated mechanism, the pump shell is internally provided with an infusion bag, and an infusion tube of the infusion bag passes through the pump valve integrated mechanism. The electronic infusion pump is of a rectangular structure, so that the electronic infusion pump needs to be placed on a flat table top or a patient's bed when in use, and the infusion pump is easy to bump off from the table top or the bed when the patient carelessly touches or pulls the infusion pump, so that the electronic infusion pump is smashed to the ground, and the infusion pump is passively pulled to the infusion part of the patient in the process, thereby causing the problems of needle displacement and the like. When the electronic infusion pump is pushed to generate sudden displacement or fall from the tabletop, the second limiting wheel can play a role of buffering, and the phenomenon that the adhesive tape stuck on the hand of a patient falls off due to excessive falling force is avoided, so that the needle head is displaced is avoided.

Description

Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump
Technical Field
The invention relates to the technical field of medical equipment, in particular to an integrated electronic infusion pump for a pump valve of a pain department.
Background
The electronic infusion pump is a medical instrument, is commonly used in hospitals, clinics and emergency sites, and is mainly used for infusion, the electronic infusion pump can accurately control infusion speed and infusion amount, ensure accurate delivery of medicines, and avoid adverse reactions of patients caused by overhigh or overlow delivered medicine amount.
When the existing electronic infusion pump is used, an infusion bag is placed in a pump shell of the electronic infusion pump, then the infusion bag is exhausted through a driving pump mechanism in the electronic infusion pump, liquid medicine in the infusion bag is driven and conveyed, and an infusion tube is inserted into the infusion bag.
Because the electronic infusion pump is rectangular in structure, the electronic infusion pump needs to be placed on a flat table top or a patient's bed when in use, and when the patient carelessly touches or pulls the infusion pump, the infusion pump is easy to bump off the table top or the bed, so that the electronic infusion pump is smashed to the ground, and the infusion part of the patient is passively pulled in the process, so that the needle head is displaced, and the infusion safety of the patient is influenced.
Disclosure of Invention
Based on the above, it is necessary to provide an electronic infusion pump with an integrated pump valve for pain department, which can play a role of buffering when the electronic infusion pump is pushed to generate sudden displacement or fall from a table top, so as to avoid the falling force of the second limiting wheel from causing the falling of the adhesive tape stuck on the hand of a patient, thereby causing the displacement of the needle head.
The invention provides an integrated electronic infusion pump for a pain department pump valve, which comprises:
The pump comprises a pump shell, wherein a pump valve integrated mechanism is arranged in the pump shell, an infusion bag is also arranged in the pump shell, and an infusion tube of the infusion bag penetrates through the pump valve integrated mechanism;
the base is movably arranged at the bottom of the pump shell, and a preset interval is reserved between the base and the pump shell;
Two pairs of first limit wheels are respectively arranged at two ends of the upper surface of the base;
the second limiting wheels are arranged on two sides of the upper surface of the base at intervals along the directions of two ends of the base, and each pair of the second limiting wheels can move when being stressed so as to be close to each other;
The infusion tube comprises a hose, and a dropping funnel, a flow regulator and an infusion needle which are sequentially arranged on the hose, wherein one end of the hose is communicated with the infusion bag, the dropping funnel is positioned on one side of the first limiting wheel away from the inside of the base, and the flow regulator is positioned on the other side of the first limiting wheel away from the inside of the base.
In one embodiment, a plurality of first mounting grooves are formed in the bottom of the pump shell, the base comprises a bottom plate and a plurality of mounting brackets, the mounting brackets are respectively arranged at the corners of the bottom plate and movably inserted into the first mounting grooves, and a communication port is formed between the end part of the pump shell and the base.
In one embodiment, the second limiting wheel comprises a first rotating rod and a first rotating sleeve, the first rotating sleeve is movably sleeved on the first rotating rod, a second limiting groove with a trapezoid tangential surface is formed in the outer peripheral surface of the first rotating sleeve, a plurality of second mounting grooves are formed in the upper surface of the bottom plate at intervals, a second rotating rod is rotatably mounted in each second mounting groove, two ends of the second rotating rod are respectively communicated with the two first rotating rods, and a first elastic limiting piece is sleeved on each second rotating rod.
In one embodiment, the movable clamping connection has the sliding block in the second mounting groove, the sliding block cover is established on the second dwang, the upper and lower both ends of sliding block are connected with two first limiting plates respectively, the side of sliding block is provided with a plurality of archs, second mounting groove both sides interval be equipped with a plurality of with protruding first limiting grooves that match.
In one embodiment, the plurality of sliding blocks are all arranged at the end part of the second mounting groove and sequentially abut against the first rotating rods on different sides.
In one embodiment, the pump valve integrated mechanism comprises a second limiting plate and a second elastic limiting part, wherein two ends of the second limiting plate are bent downwards and movably inserted into the bottom of the pump shell, an arc-shaped groove is formed in the upper surface of the second limiting plate and used for placing the hose, and the second elastic limiting part is arranged between the second limiting plate and the bottom of the pump shell.
In one embodiment, the pump valve integrated mechanism further comprises two side plates, two third rotating rods, a plurality of driving wheels and two driving belts; the two side plates are respectively arranged on two sides of the second limiting plate, the two third rotating rods are respectively and rotatably arranged on the two side plates, the ends of the two third rotating rods are respectively provided with the plurality of driving wheels, the two driving belts are respectively sleeved on the plurality of driving wheels, the two driving belts are oppositely arranged, mounting holes are formed in the driving belts at intervals, a fourth rotating rod is arranged between the two opposite mounting holes, and the fourth rotating rod is rotatably provided with a third rotating sleeve.
In one embodiment, the third rotating rod is further sleeved with a second rotating sleeve, the second rotating sleeve is located between two adjacent driving wheels, fourth limiting grooves with arc-shaped tangent planes are formed in two ends of the second rotating sleeve, third limiting grooves with arc-shaped tangent planes are formed in the end portions of the driving wheels, an installation channel is formed by the third limiting grooves and the edges of the fourth limiting grooves in a relative mode, and a plurality of balls are movably clamped in the installation channel.
In one embodiment, a through groove is formed in the middle of the second limiting plate, a third limiting plate penetrating through the pump shell is arranged on the lower surface of the pump shell, an adjusting frame is connected to the bottom end of the third limiting plate, and when the top end of the third limiting plate is inserted into the through groove, the third limiting plate and the third rotary sleeve block liquid medicine in a hose in the arc-shaped groove.
In one embodiment, the top end of the adjusting frame is provided with a second positioning rod, the bottom end of the pump shell is provided with a first positioning rod, a third elastic limiting part is sleeved on the first positioning rod and the second positioning rod, the center of the end part of the first positioning rod is provided with a groove, the edge of the end part of the first positioning rod is provided with an arc-shaped surface, when the pump shell vibrates rapidly, the end part of the second positioning rod is separated from the groove, and the third limiting plate is inserted into the through groove.
Above-mentioned be used for painful branch of academic or vocational study pump valve integral type electron infusion pump, place the infusion bag in the pump case when using, and pass pump valve integral type mechanism with the transfer line, start pump valve integral type mechanism when needs carry out the infusion, make pump valve integral type mechanism carry out continuous extrusion propelling movement to the transfer line, so that the liquid medicine in the infusion bag is driven to the transfer line other end, follow and wind the transfer line on first spacing wheel and second spacing wheel, because relative second spacing wheel can produce when the atress and remove, thereby be close to each other, therefore when the electron infusion pump is promoted and is produced sudden displacement or fall from the desktop, second spacing wheel can play a cushioning effect, avoid too big dynamics of falling to cause the sticky tape of pasting at the patient hand to drop, thereby cause the syringe needle to shift. Similarly, because the two ends of the base are respectively provided with two pairs of first limiting wheels, the dropping funnel is clamped outside one pair of first limiting wheels, the flow regulator is clamped outside the other pair of first limiting wheels, when the falling force disappears, the second limiting wheels which are arranged in pairs are mutually away from each other, the infusion tube is pulled to stretch between the pump shell and the base, and the setting of the dropping funnel and the flow regulator can avoid the infusion tube from excessively stretching between the pump shell and the base, so that the infusion tube is safer to use.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an electronic infusion pump provided by the invention;
FIG. 2 is a schematic diagram of an exploded structure of an electronic infusion pump according to the present invention;
FIG. 3 is a schematic view of a partial structure of a base plate according to the present invention;
FIG. 4 is a schematic structural view of a base provided by the present invention;
FIG. 5 is a schematic view of the inside of the pump casing according to the present invention;
FIG. 6 is a second schematic view of the inside of the pump casing according to the present invention;
FIG. 7 is a third schematic view of the interior of the pump housing according to the present invention;
FIG. 8 is a schematic view of a third limiting plate and pump housing provided by the present invention;
Fig. 9 is a schematic structural view of a first positioning rod and a second positioning rod provided by the invention.
Reference numerals:
110. A pump housing; 111. a first mounting groove; 120. a base; 121. a bottom plate; 1211. a second mounting groove; 1212. a first limit groove; 122. a mounting bracket; 130. a communication port; 310. a first limit wheel; 320. the second limiting wheel; 321. a first rotating lever; 322. a first rotating sleeve; 3221. the second limit groove; 410. a second rotating lever; 420. a first elastic limiting piece; 431. a sliding block; 432. a first limiting plate; 510. a dropping funnel; 520. a hose; 530. a flow regulator; 540. an infusion needle; 610. a second limiting plate; 611. an arc-shaped groove; 612. a through groove; 620. the second elastic limiting piece; 710. a third rotating lever; 720. a driving wheel; 721. a third limit groove; 730. a transmission belt; 731. a mounting hole; 740. a second rotating sleeve; 741. a fourth limit groove; 750. a ball; 760. a side plate; 810. a fourth rotating lever; 820. a third rotating sleeve; 910. an adjusting frame; 920. a third limiting plate; 930. a first positioning rod; 931. a groove; 932. an arc surface; 940. a second positioning rod; 950. and the third elastic limiting piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The integrated electronic infusion pump for pain management pump valves of the present invention is described below in conjunction with fig. 1-9.
As shown in fig. 1 and 2, in one embodiment, an integrated electronic infusion pump for a pain department pump valve includes a pump housing 110, a base 120, two pairs of first limit wheels 310, a plurality of pairs of second limit wheels 320, and an infusion tube; a pump valve integrated mechanism is arranged in the pump shell 110, an infusion bag is also arranged in the pump shell 110, and an infusion tube of the infusion bag passes through the pump valve integrated mechanism; the base 120 is movably installed at the bottom of the pump case 110, and a preset interval is formed between the base and the pump case 110; two pairs of first limiting wheels 310 are respectively arranged at two ends of the upper surface of the base 120; the second limiting wheels 320 are arranged at two sides of the upper surface of the base 120 at intervals along the two ends of the base 120, and each pair of second limiting wheels 320 moves when being stressed, so that the second limiting wheels are close to each other; the infusion tube comprises a hose 520, and a drip chamber 510, a flow regulator 530 and an infusion needle 540 which are sequentially arranged on the hose 520, wherein one end of the hose 520 is communicated with the infusion bag, the drip chamber 510 is positioned on one side of a pair of first limiting wheels 310 far away from the inside of the base 120, and the flow regulator 530 is positioned on one side of the other pair of first limiting wheels 310 far away from the inside of the base 120
Above-mentioned be used for painful branch of academic or vocational study pump valve integral type electron infusion pump, place the infusion bag in pump case 110 when using, and pass pump valve integral type mechanism with the transfer line, start pump valve integral type mechanism when needs carry out the infusion, make pump valve integral type mechanism carry out continuous extrusion propelling movement to the transfer line, so that the liquid medicine in the infusion bag is driven to the transfer line other end, follow and wind the transfer line and establish on first spacing wheel 310 and second spacing wheel 320, because relative second spacing wheel 320 can produce when the atress and remove, thereby be close to each other, therefore when the electron infusion pump is promoted and is produced sudden displacement or fall from the desktop, second spacing wheel 320 can play a cushioning effect, avoid too big dynamics of falling to cause the sticky tape of pasting at the patient's hand to drop, thereby cause the syringe needle to shift. Similarly, since two pairs of first limiting wheels 310 are respectively arranged at two ends of the base 120, the drip chamber 510 is clamped outside one pair of first limiting wheels 310, the flow regulator 530 is clamped outside the other pair of first limiting wheels 310, when the falling force disappears, the second limiting wheels 320 arranged in pairs are mutually far away, and the infusion tube is pulled to stretch between the pump shell 110 and the base 120, and the drip chamber 510 and the flow regulator 530 can avoid the infusion tube from excessively stretching between the pump shell 110 and the base 120, so that the drip chamber is safer to use.
In one embodiment, a plurality of first mounting grooves 111 are formed in the bottom of the pump casing 110, the base 120 includes a bottom plate 121 and a plurality of mounting brackets 122, the plurality of mounting brackets 122 are respectively disposed at corners of the bottom plate 121 and movably inserted into the plurality of first mounting grooves 111, and a communication port 130 is formed between an end of the pump casing 110 and the base 120.
Specifically, the top end of the base 120 is inserted into the pump housing 110, and the hose 520 is mostly received between the base 120 and the pump housing 110, and two ends of the hose are respectively connected to the two ends of the hose through two communication ports 130, so that when the electronic infusion pump is used, the hose 520 of the infusion tube can be largely received between the bottom plates 121 of the box of the pump housing 110, thereby avoiding being placed outside, reducing the risk of touching and snagging, and being safer to use.
As shown in fig. 3, in one embodiment, the second limiting wheel 320 includes a first rotating rod 321 and a first rotating sleeve 322, the first rotating sleeve 322 is movably sleeved on the first rotating rod 321, a second limiting groove 3221 with a trapezoid section is formed on the outer circumferential surface of the first rotating sleeve 322, a plurality of second mounting grooves 1211 are formed on the upper surface of the bottom plate 121 at intervals, a second rotating rod 410 is rotatably mounted in each second mounting groove 1211, two ends of the second rotating rod 410 respectively penetrate through the two first rotating rods 321, and a first elastic limiting member 420 is sleeved on the second rotating rod 410.
Specifically, the first elastic limiting member 420 is a spring, the spring is sleeved on the second rotating rod 410, and two ends of the spring are respectively abutted against the two first rotating rods 321, so that the two paired second limiting wheels 320 are mutually far away under the condition of not being affected by external force.
In one embodiment, a sliding block 431 is movably clamped in the second mounting groove 1211, the sliding block 431 is sleeved on the second rotating rod 410, the upper end and the lower end of the sliding block 431 are respectively connected with two first limiting plates 432, a plurality of protrusions are arranged on the side face of the sliding block 431, and a plurality of first limiting grooves 1212 matched with the protrusions are arranged on two sides of the second mounting groove 1211 at intervals.
Specifically, the sliding block 431 is clamped in the second mounting groove 1211, and the two first limiting plates 432 realize limiting of the sliding block 431, so that the sliding block 431 can only slide along one end of the second mounting groove 1211 to the other end. The sliding block 431 has a hole formed at a side thereof through which the second rotation lever 410 and the first elastic stopper 420 pass. When the hose 520 is installed, the plurality of second limiting wheels 320 can be moved to the middle, then the hose 520 can be wound on the plurality of second limiting wheels 320 only by slightly bending the hose 520, and finally the sliding block 431 is pushed to move the second limiting wheels 320 to the end part of the second installation groove 1211, so that the hose 520 is mostly accommodated between the bottom plate 121 and the pump shell 110.
As shown in fig. 4, in one embodiment, a plurality of sliding blocks 431 are provided at the end of the second mounting groove 1211, and sequentially abut on the first rotating lever 321 at different sides.
Specifically, the second limiting wheels 320 are provided with a plurality of pairs, the single-digit sliding block 431 is located at one end of the second mounting groove 1211, the double-digit sliding block 431 is located at the other end of the second mounting groove 1211, and the structure can enable only one second limiting wheel 320 to move in the second limiting wheels 320 which are arranged in pairs when the hose 520 is stretched under stress, and only the sliding block 431 needs to slide to the other end of the second mounting groove 1211 during subsequent stretching, so that the use is convenient.
As shown in fig. 5 to 7, in one embodiment, the pump valve integrated mechanism includes a second limiting plate 610 and a second elastic limiting member 620, two ends of the second limiting plate 610 are bent downward and movably inserted into the bottom of the pump casing 110, an arc groove 611 is formed on the upper surface of the second limiting plate 610 for placing the hose 520, and the second elastic limiting member 620 is disposed between the second limiting plate 610 and the bottom of the pump casing 110.
Specifically, when the pump valve integrated mechanism extrudes and pushes the hose 520, the hose 520 can be extruded to be semicircular, so that the integral use state of the pump valve integrated mechanism is ensured, the change of the infusion amount caused by different extrusion forces is avoided, and the calculation difficulty is increased.
In one embodiment, the pump valve integrated mechanism further comprises two side plates 760, two third rotating levers 710, a plurality of driving wheels 720, and two driving belts 730; the two side plates 760 are respectively disposed at two sides of the second limiting plate 610, the two third rotating rods 710 are respectively rotatably mounted on the two side plates 760, the ends of the two third rotating rods 710 are respectively provided with a plurality of driving wheels 720, the two driving belts 730 are respectively sleeved on the plurality of driving wheels 720, the two driving belts 730 are oppositely disposed, mounting holes 731 are spaced apart on the driving belts 730, a fourth rotating rod 810 is mounted between the two opposite mounting holes 731, and the fourth rotating rod 810 is rotatably mounted with a third rotating sleeve 820.
Specifically, the transmission belt 730 is provided with a plurality of mounting holes 731, and according to practical needs, for example, in the rotation process of the transmission wheel 720, it is required to ensure that a third rotating sleeve 820 always extrudes and pushes the hose 520, so that the fourth rotating rod 810 is mounted at different positions.
In one embodiment, a second rotating sleeve 740 is further sleeved on the third rotating rod 710, the second rotating sleeve 740 is located between two adjacent driving wheels 720, fourth limiting grooves 741 with arc-shaped sections are formed at two ends of the second rotating sleeve 740, third limiting grooves 721 with arc-shaped sections are formed at the ends of the driving wheels 720, and a mounting channel is formed by the edges of the third limiting grooves 721 and the edges of the fourth limiting grooves 741 in an opposite mode, and a plurality of balls 750 are movably clamped in the mounting channel.
Specifically, the lower side of the hose 520 is located in the arc groove 611 in the normal state, the upper side of the hose 520 is attached to the second rotary sleeve 740, and the second rotary sleeve 740 is used for matching with the second limiting plate 610 to limit the hose 520, so as to avoid the movement of the hose 520 when being pushed by extrusion.
As shown in fig. 8, in one embodiment, a through groove 612 is formed in the middle of the second limiting plate 610, a third limiting plate 920 penetrating through the pump casing 110 is provided on the lower surface of the pump casing 110, an adjusting frame 910 is connected to the bottom end of the third limiting plate 920, and when the top end of the third limiting plate 920 is plugged into the through groove 612, the third limiting plate 920 and the third rotating sleeve 820 block the liquid medicine in the hose 520 in the arc groove 611.
Specifically, as shown in fig. 9, a second positioning rod 940 is disposed at the top end of the adjusting frame 910, a first positioning rod 930 is disposed at the bottom end of the pump housing 110, a third elastic limiting member 950 is sleeved on the first positioning rod 930 and the second positioning rod 940, a groove 931 is disposed at the center of the end portion of the first positioning rod 930, an arc surface 932 is disposed at the edge of the end portion of the first positioning rod 930, and when the pump housing 110 generates rapid vibration, the end portion of the second positioning rod 940 is separated from the groove 931, and the third limiting plate 920 is inserted into the through groove 612.
The depth of the groove 931 is smaller than the depth of the curved surface of the end of the second positioning rod 940, and one end of the curved surface 932 close to the central axis of the first positioning rod 930 is attached to the end of the second positioning rod 940, and one end of the curved surface 932 far away from the central axis of the first positioning rod 930 is curved towards the direction far away from the second positioning rod 940. When a certain degree of vibration is applied, the end of the second positioning rod 940 is disengaged from the groove 931 and slides along the curved surface 932, and at this time, the third limiting plate 920 is inserted into the through groove 612 under the influence of the third elastic limiting member 950.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (8)

1. An integrated pump and valve electronic infusion pump for pain management comprising:
The pump comprises a pump shell, wherein a pump valve integrated mechanism is arranged in the pump shell, an infusion bag is also arranged in the pump shell, and an infusion tube of the infusion bag penetrates through the pump valve integrated mechanism;
the base is movably arranged at the bottom of the pump shell, and a preset interval is reserved between the base and the pump shell;
Two pairs of first limit wheels are respectively arranged at two ends of the upper surface of the base;
the second limiting wheels are arranged on two sides of the upper surface of the base at intervals along the directions of two ends of the base, and each pair of the second limiting wheels can move when being stressed so as to be close to each other;
the infusion tube comprises a hose, and a dropping funnel, a flow regulator and an infusion needle which are sequentially arranged on the hose, one end of the hose is communicated with the infusion bag, the dropping funnel is positioned at one side of a pair of first limiting wheels far away from the inside of the base, and the flow regulator is positioned at one side of the other pair of first limiting wheels far away from the inside of the base;
The dropping funnel is clamped outside one pair of first limiting wheels, the flow regulator is clamped outside the other pair of first limiting wheels, and the hose is wound on a plurality of second limiting wheels;
the bottom of the pump shell is provided with a plurality of first mounting grooves, the base comprises a bottom plate and a plurality of mounting brackets, the mounting brackets are respectively arranged at the corners of the bottom plate and movably inserted into the first mounting grooves, and a communication port is formed between the end part of the pump shell and the base;
The second limiting wheel comprises a first rotating rod and a first rotating sleeve, the first rotating sleeve is movably sleeved on the first rotating rod, second limiting grooves with trapezoid tangential surfaces are formed in the outer peripheral surface of the first rotating sleeve, a plurality of second mounting grooves are formed in the upper surface of the bottom plate at intervals, one second rotating rod is rotatably mounted in each second mounting groove, two ends of the second rotating rod are respectively communicated with the two first rotating rods, and a first elastic limiting part is sleeved on each second rotating rod.
2. The electronic infusion pump with the integrated pump valve for the pain department according to claim 1, wherein a sliding block is movably clamped in the second mounting groove, the sliding block is sleeved on the second rotating rod, the upper end and the lower end of the sliding block are respectively connected with two first limiting plates, a plurality of protrusions are arranged on the side face of the sliding block, and a plurality of first limiting grooves matched with the protrusions are arranged on the two sides of the second mounting groove at intervals.
3. The pump valve integrated electronic infusion pump for the pain department of claim 2, wherein the sliding blocks are arranged at the end part of the second mounting groove and sequentially abut against the first rotating rod at different sides.
4. The electronic infusion pump with the integrated pump valve for the pain department according to claim 1, wherein the pump valve integrated mechanism comprises a second limiting plate and a second elastic limiting piece, two ends of the second limiting plate are bent downwards and movably inserted into the bottom of the pump shell, an arc-shaped groove is formed in the upper surface of the second limiting plate and used for placing the hose, and the second elastic limiting piece is arranged between the second limiting plate and the bottom of the pump shell.
5. The pump valve integrated electronic infusion pump for the pain department of claim 4, wherein the pump valve integrated mechanism further comprises two side plates, two third rotating rods, a plurality of driving wheels and two driving belts; the two side plates are respectively arranged on two sides of the second limiting plate, the two third rotating rods are respectively and rotatably arranged on the two side plates, the ends of the two third rotating rods are respectively provided with the plurality of driving wheels, the two driving belts are respectively sleeved on the plurality of driving wheels, the two driving belts are oppositely arranged, mounting holes are formed in the driving belts at intervals, a fourth rotating rod is arranged between the two opposite mounting holes, and the fourth rotating rod is rotatably provided with a third rotating sleeve.
6. The electronic infusion pump with the integrated pump valve for the pain department according to claim 5, wherein the third rotating rod is further sleeved with a second rotating sleeve, the second rotating sleeve is located between two adjacent driving wheels, fourth limiting grooves with arc-shaped sections are formed in two ends of the second rotating sleeve, third limiting grooves with arc-shaped sections are formed in end portions of the driving wheels, an installation channel is formed by the third limiting grooves and the edges of the fourth limiting grooves in an opposite mode, and a plurality of balls are movably clamped in the installation channel.
7. The electronic infusion pump with integrated pump valve for pain department of claim 6, wherein a through groove is formed in the middle of the second limiting plate, a third limiting plate penetrating through the pump shell is arranged on the lower surface of the pump shell, an adjusting frame is connected to the bottom end of the third limiting plate, and when the top end of the third limiting plate is inserted into the through groove, the third limiting plate and the third rotary sleeve block liquid medicine in a hose in the arc-shaped groove.
8. The electronic infusion pump with integrated pump valve for pain department according to claim 7, wherein the top end of the adjusting frame is provided with a second positioning rod, the bottom end of the pump shell is provided with a first positioning rod, the first positioning rod and the second positioning rod are sleeved with a third elastic limiting piece, the center of the end part of the first positioning rod is provided with a groove, the edge of the end part of the first positioning rod is provided with an arc-shaped surface, when the pump shell generates rapid vibration, the end part of the second positioning rod is separated from the groove, and the third limiting plate is inserted into the through groove.
CN202410600688.0A 2024-05-15 2024-05-15 Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump Active CN118178782B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410600688.0A CN118178782B (en) 2024-05-15 2024-05-15 Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410600688.0A CN118178782B (en) 2024-05-15 2024-05-15 Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump

Publications (2)

Publication Number Publication Date
CN118178782A CN118178782A (en) 2024-06-14
CN118178782B true CN118178782B (en) 2024-07-16

Family

ID=91412547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410600688.0A Active CN118178782B (en) 2024-05-15 2024-05-15 Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump

Country Status (1)

Country Link
CN (1) CN118178782B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206924224U (en) * 2017-02-13 2018-01-26 郑州大学第二附属医院 A kind of infusion limb clamp plate used in pediatrics
CN113586659A (en) * 2021-07-27 2021-11-02 深圳市泽行科技有限公司 Jungle photographic arrangement with collision protection mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08257120A (en) * 1995-03-23 1996-10-08 Piolax Inc Medical fluid injector
JPH08257121A (en) * 1995-03-27 1996-10-08 Piolax Inc Medical fluid injector
JP4217164B2 (en) * 2004-01-20 2009-01-28 株式会社神戸製鋼所 Drop test device
JP2005334113A (en) * 2004-05-25 2005-12-08 Meteku:Kk Multi-purpose infusion administration apparatus
US10413677B2 (en) * 2012-08-28 2019-09-17 Osprey Medical, Inc. Volume monitoring device
US11213460B2 (en) * 2018-09-19 2022-01-04 Vesco Medical Llc Connectors for infusion pump feeding sets
CN211884922U (en) * 2020-02-18 2020-11-10 徐勇刚 Coronary heart disease interventional therapy guide wire tractor
CN213284930U (en) * 2020-08-12 2021-05-28 北京宏润达科技发展有限公司 Novel portable infusion pump
CN214286169U (en) * 2020-11-20 2021-09-28 上海博迎医疗科技有限公司 Infusion pump with good sealing effect
CN214911505U (en) * 2021-03-12 2021-11-30 成都医学院第一附属医院 Novel intestinal tract flushing bag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206924224U (en) * 2017-02-13 2018-01-26 郑州大学第二附属医院 A kind of infusion limb clamp plate used in pediatrics
CN113586659A (en) * 2021-07-27 2021-11-02 深圳市泽行科技有限公司 Jungle photographic arrangement with collision protection mechanism

Also Published As

Publication number Publication date
CN118178782A (en) 2024-06-14

Similar Documents

Publication Publication Date Title
US4507116A (en) Apparatus for the induced infusion of a liquid from a flexible liquid bag
EP2101846B1 (en) Flow controller
US3895631A (en) Liquid infusion unit
CN111432860B (en) Drug delivery device
KR20070089176A (en) Controlled-volume infusion device
KR20130056898A (en) Infusion control device
WO1984000690A1 (en) Peristaltic fluid-pumping apparatus
JP2008506449A (en) Liquid injection volume control device
CA2553454A1 (en) Device for subcutaneous infusion of fluids
NZ527236A (en) Improved burette safety valve
US20140066893A1 (en) Roller Clamp
CN118178782B (en) Be used for painful branch of academic or vocational study pump valve integral type electron infusion pump
US20190201620A1 (en) High flow at low pressure infusion system and method
US20070135769A1 (en) Device and method for supporting a medical device
EP2849818A2 (en) Portable intravenous fluid delivery device with a user interface
CN110507878A (en) Transfusion port puncture positioning device
JP4056815B2 (en) Flow regulator
CN213158452U (en) Transfer pump with buckle structure is convenient for dismouting
CN108904924A (en) The flow speed controller of medical infusion lines
JP2006280391A (en) Cassette for infusion pump with deaeration module and portable infusion pump used for the same
CN215134875U (en) Flow rate regulator of disposable infusion apparatus
CN219662301U (en) Dispensing device for nursing puerpera tumors
CN217724345U (en) Venous transfusion pipeline flow velocity adjusting device
CN219835953U (en) Transfusion pressurizing device and pressurizing transfusion device
CN221867039U (en) Fixing device for dialysis catheter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant