CN211383133U

CN211383133U - Novel disposable precise infusion apparatus

Info

Publication number: CN211383133U
Application number: CN201922252254.3U
Authority: CN
Inventors: 倪云根; 朱震宇
Original assignee: Suzhou Laishi Transfusion Equipment Co ltd
Current assignee: Suzhou Laishi Transfusion Equipment Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-01
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a novel disposable precise infusion apparatus, the right end face of a puncture column is connected with an air inlet pipe, the lower end port of the puncture column is connected with an infusion tube, the left end face of the infusion tube is connected with a dosing tube, the lower end port of the dosing tube is connected with a dropper through the infusion tube, the lower end face of the dropper is connected with a flow regulator through the infusion tube, the middle of the dropper and the flow regulator is connected with a tightening device at the outer surface position of the infusion tube, the right side of the tightening device is connected with a fixing device at the outer surface position of the infusion tube, the upper end face of the flow regulator is connected with a spiral connector through the infusion tube, the upper end face of the spiral connector is connected with an infusion needle through the infusion tube, the infusion apparatus is well fixed on the surface of an external infusion support, and the patient is guaranteed not to shake relative to, avoiding secondary damage to the patient.

Description

Novel disposable precise infusion apparatus

Technical Field

The utility model belongs to the technical field of medical appliances are relevant, concretely relates to novel disposable accurate transfusion system.

Background

The transfusion system is a common medical consumable, establishes a channel between a vein and liquid medicine after aseptic treatment, is used for venous transfusion, and generally consists of eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected, wherein the partial transfusion system also comprises an injection part, a medicine adding port and the like.

The prior art has the following problems: when the existing infusion apparatus is used, the infusion tube can shake when a patient holds an infusion support to move due to the fact that the length of the infusion tube is fixed, the patient can shake to drive a needle head on a hand of the patient to move to cause secondary injury, and infusion safety of the patient is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel disposable accurate transfusion system to the infusion safety problem that the infusion tube length that provides in the above-mentioned background art is fixed and is leaded to patient to hold up infusion support removal in-process transfer line can take place to rock and drive patient and go up the syringe needle removal and cause the secondary damage to influence patient is solved to the hand syringe needle of drive.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel disposable precise infusion apparatus comprises an air inlet pipe and a puncture column, wherein the right end face of the puncture column is connected with the air inlet pipe, the lower end port of the puncture column is connected with an infusion tube, the left end face of the infusion tube is connected with a drug adding tube, the lower end port of the drug adding tube is connected with a dropper through the infusion tube, the lower end face of the dropper is connected with a flow regulator through the infusion tube, the middle of the dropper and the flow regulator is connected with a tightening device at the outer surface position of the infusion tube, the right side of the tightening device is connected with a fixing device at the outer surface position of the infusion tube, the upper end face of the flow regulator is connected with a spiral joint through the infusion tube, the upper end face of the spiral joint is connected with an infusion needle through the infusion tube, and the tightening device comprises an upper limit plate, a clamping plate, the clamping plate is connected to the right end face of the upper limiting plate, the lower limiting plate is connected to the left end face of the upper limiting plate through a hinge, the clamping block is connected to the right end face of the lower limiting plate, and the fixing notches are connected to the front end face of the upper limiting plate and the front end face of the lower limiting plate.

Preferably, fixing device includes barrier plate, fixed mouth, connecting device, lower barrier plate and the fixed mouth of pipe, the left end terminal surface of going up barrier plate has barrier plate down through hinged joint, the front end terminal surface position department of going up barrier plate and lower barrier plate is connected with fixed mouth of pipe, fixed mouth of pipe right-hand front end terminal surface position department of last barrier plate and lower barrier plate is connected with fixed mouth, the right-hand member terminal surface that goes up barrier plate and lower barrier plate is connected with connecting device.

Preferably, the dropper comprises a connecting ring, a pipe body and a rotating ring, the pipe body is connected to the lower end face of the connecting ring, and the rotating ring is connected to the lower end face of the pipe body.

Preferably, the puncture column is inserted into an external infusion bottle, the air inlet pipe enables the air pressure inside the infusion tube to be consistent with the air pressure outside the infusion tube, and the rubber pad is arranged on the end face of the upper end of the drug feeding tube and can inject drug liquid into the infusion tube through an external injection tube.

Preferably, the diameter of the inner surface of the fixed notch is equal to that of the outer surface of the infusion tube, the clamping plate can deform when being pulled off with the fingers and the thumb, and a clamping groove is formed in the surface of the clamping plate and can clamp the clamping block.

Preferably, the fixed opening can be clamped on the surface of an external infusion support, and the diameter of the inner surface of the fixed opening is equal to that of the outer surface of the infusion tube.

Preferably, the upper end face of the connecting ring is connected with an infusion tube, the tube body is hollow, vertical teeth are arranged on the surface of the rotating ring, and the rotating ring can be detached from the surface of the tube body through threads in a rotating mode.

Preferably, the flow regulator can regulate the flow rate in the infusion tube by pushing a roller on the surface, and the lower end face of the infusion needle is inserted into the vein of the patient.

Compared with the prior art, the utility model provides a novel accurate transfusion system of disposable possesses following beneficial effect:

1. the utility model discloses have last limiting plate, cardboard, fixture block, the tightening means that limiting plate and fixed breach are constituteed down, the fixed breach that adopts last limiting plate and lower limiting plate to connect fixes the assurance transfer line that the transfer line can be fine and links together, thereby the rocking that avoids transfer line length overlength to cause drives the transfusion needle and rocks and cause the secondary injury to patient's hand, the utility model discloses have the fixing device that barrier plate, fixed mouth, connecting device, barrier plate and fixed mouth of pipe are constituteed down, fixed mouthful and the fixed mouth of pipe that barrier plate and lower barrier plate surface fixed the transfusion system on outside infusion support can be fine on the adoption avoid the transfer line to rock the trouble that causes.

2. The utility model discloses a fixed solution transfer line length that results in patient that tightening means and fixing device can be fine holds up infusion support and removes in-process transfer line can take place to rock and drive patient's syringe needle on hand and remove the infusion safety problem that causes secondary injury to influence patient, makes the transfusion system fix on the surface of outside infusion support fine, guarantees that patient does not take place to rock for the infusion support when holding up infusion support and remove the transfusion system, avoids the secondary injury that causes patient.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a novel disposable precise infusion apparatus provided by the utility model;

FIG. 2 is a schematic structural view of a tightening device of a novel disposable precise infusion apparatus provided by the utility model;

FIG. 3 is a schematic structural view of a fixing device of a novel disposable precise infusion apparatus provided by the utility model;

FIG. 4 is a schematic structural view of a dropper of the disposable precise infusion apparatus of the present invention;

in the figure: 1. a dropper; 2. a medicine feeding pipe; 3. a transfusion tube; 4. an air inlet pipe; 5. puncturing the column; 6. a tightening device; 7. a screw joint; 8. an infusion needle; 9. a flow regulator; 10. a fixing device; 11. a connecting ring; 12. a pipe body; 13. a rotating ring; 61. an upper limiting plate; 62. clamping a plate; 63. a clamping block; 64. a lower limiting plate; 65. fixing the notch; 101. an upper barrier plate; 102. a fixed port; 103. a connecting device; 104. a lower barrier plate; 105. and fixing the pipe orifice.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a novel disposable precision transfusion system, including intake pipe 4 and puncture post 5, the right-hand member terminal surface of puncture post 5 is connected with intake pipe 4, the lower extreme port of puncture post 5 is connected with transfer line 3, the left end terminal surface of transfer line 3 is connected with medicine feed pipe 2, the lower extreme port of medicine feed pipe 2 is connected with burette 1 through transfer line 3, the lower extreme terminal surface of burette 1 is connected with flow regulator 9 through transfer line 3, the centre of burette 1 and flow regulator 9 is connected with tightening means 6 in the surface position department of transfer line 3, right-hand the surface position department of transfer line 3 of tightening means 6 is connected with fixing device 10, the upper end terminal surface of flow regulator 9 is connected with spiral joint 7 through transfer line 3, the upper end terminal surface of spiral joint 7 is connected with transfusion needle 8 through transfer line 3, tightening means 6 includes last limiting plate 61, cardboard 62, fixture block, The lower limiting plate 64 and the fixed notch 65, the right end face of the upper limiting plate 61 is connected with the clamping plate 62, the left end face of the upper limiting plate 61 is connected with the lower limiting plate 64 through a hinge, the right end face of the lower limiting plate 64 is connected with the clamping block 63, and the front end face of the upper limiting plate 61 and the front end face of the lower limiting plate 64 are connected with the fixed notch 65.

The utility model provides a novel accurate transfusion system of disposable, fixing device 10 includes barrier plate 101, fixed mouth 102, connecting device 103, lower barrier plate 104 and fixed mouth of pipe 105, barrier plate 104 is down had through hinged joint to the left end terminal surface of going up barrier plate 101, the front end terminal surface department of going up barrier plate 101 and lower barrier plate 104 is connected with fixed mouth of pipe 105, fixed mouth of pipe 105's right-hand front end terminal surface department of last barrier plate 101 and lower barrier plate 104 is connected with fixed mouth 102, the right-hand member terminal surface department of going up barrier plate 101 and lower barrier plate 104 is connected with connecting device 103, adopt fixed mouth 102 and the fixed mouth 105 on barrier plate 101 and lower barrier plate 104 surface to fix the transfusion system on outside can be fine avoid the trouble that transfer line 3 rocked and cause.

A novel disposable precise infusion apparatus, a dropper 1 comprises a connecting ring 11, a tube body 12 and a rotating ring 13, the lower end face of the connecting ring 11 is connected with the tube body 12, the lower end face of the tube body 12 is connected with the rotating ring 13, the rotating ring 13 can be well detached from the surface of the tube body 12, thereby well performing waste treatment, a puncture column 5 is inserted into an external hanging bottle, an air inlet pipe 4 can enable the internal air pressure of an infusion tube 3 to be consistent with the external air pressure, the upper end face of a drug feeding tube 2 is provided with a rubber pad which can inject drug liquid into the infusion tube 3 by an external injection tube, the drug feeding can be well performed midway so as to adapt to different treatment requirements, the inner surface of a fixed notch 65 is equal to the outer surface diameter of the infusion tube 3, a clamping plate 62 can deform under the external breaking, a clamping groove is arranged on the surface of the clamping plate 62 and can clamp a clamping block 63, the, fixed mouthful 102 can block on outside infusion support surface, the internal surface of fixed mouth of pipe 105 equals with the surface diameter of transfer line 3, the card is in the fine infusion apparatus of placing of outside infusion support surface energy and rocks the trouble that causes, make the infusion apparatus can stably infuse, the upper end terminal surface of clamping ring 11 is connected with transfer line 3, the inside cavity of body 12, the surface of rotatory circle 13 is provided with perpendicular tooth, rotatory circle 13 rotates can pull down from the surface of body 12 through the screw thread, it can increase the friction with the hand to erect the tooth, make the rotation of rotatory circle 13 more laborsaving, flow regulator 9 can adjust the inside flow of transfer line 3 through the gyro wheel that promotes the surface, the lower extreme terminal surface of transfusion needle 8 inserts in patient's vein, thereby the inside flow size of transfer line 3 is adjusted to extrusion transfer line 3 that the gyro wheel can.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the infusion set is needed to be used, the puncture column 5 is firstly aligned with the mouth of an external infusion bottle, then the puncture column 5 is inserted into the mouth of the infusion bottle, the infusion set is stretched, then the roller on the surface of the flow regulator 9 is rotated to ensure that the flow inside the infusion tube 3 is maximum, the liquid in the infusion bottle enters the infusion tube 3 through the puncture column 5, the liquid inside the infusion tube 3 passes through the tube body 12, the liquid inside the infusion tube 3 is dripped into the tube body 12 because the tube body 12 is hollow, the liquid in the tube body 12 enters the infusion tube 3, the liquid inside the infusion tube 3 passes through the spiral connector 7 to enter the infusion needle 8 through flowing, when the liquid flows out from the lower end of the infusion needle 8, the roller on the surface of the flow regulator 9 is pushed to ensure that the flow inside the infusion tube 3 is minimum, then the infusion needle 8 is inserted into the vein of the hand of a patient, the infusion needle, then, the roller on the surface of the flow regulator 9 is pushed back to the original position to increase the internal flow of the infusion tube 3, the clamping plate 62 is upwards broken, the clamping plate 62 is broken off from the clamping block 63, the infusion tube 3 is placed into the fixing notch 65, the upper limiting plate 61 is downwards pressed to enable the clamping plate 62 to clamp the clamping block 63, then the connecting device 103 is opened, the infusion tube 3 is clamped into the fixing tube opening 105, the fixing opening 102 is fixed on the surface of an external infusion support, the upper blocking plate 101 and the lower blocking plate 104 are pressed together, then the connecting device 103 fixes the upper blocking plate 101 and the lower blocking plate 104 together, then the infusion apparatus is fixed on the surface of the external infusion support, and the shaking of the infusion apparatus in the moving process can.

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 novel accurate transfusion system of disposable, includes intake pipe (4) and puncture post (5), its characterized in that: the puncture needle comprises a puncture column (5), an air inlet pipe (4) is connected to the end face of the right end of the puncture column (5), an infusion tube (3) is connected to the end face of the lower end of the puncture column (5), a medicine adding pipe (2) is connected to the end face of the left end of the infusion tube (3), a dropper (1) is connected to the end face of the lower end of the medicine adding pipe (2) through the infusion tube (3), a flow regulator (9) is connected to the end face of the lower end of the dropper (1) through the infusion tube (3), a tightening device (6) is connected to the middle of the dropper (1) and the flow regulator (9) at the outer surface position of the infusion tube (3), a fixing device (10) is connected to the right-hand outer surface position of the infusion tube (3) of the tightening device (6), a spiral joint (7) is connected to the end face of the upper end of the flow regulator (9) through the, tightening means (6) are including last limiting plate (61), cardboard (62), fixture block (63), limiting plate (64) and fixed breach (65) down, the right-hand member terminal surface of last limiting plate (61) is connected with cardboard (62), the left end terminal surface of last limiting plate (61) has limiting plate (64) down through hinged joint, the right-hand member terminal surface of lower limiting plate (64) is connected with fixture block (63), the front end terminal surface position department of last limiting plate (61) and lower limiting plate (64) is connected with fixed breach (65).

2. The novel disposable precise infusion set according to claim 1, characterized in that: fixing device (10) are including last barrier plate (101), fixed mouthful (102), connecting device (103), lower barrier plate (104) and fixed mouth of pipe (105), the left end terminal surface of going up barrier plate (101) has lower barrier plate (104) through hinged joint, the front end terminal surface position department of going up barrier plate (101) and lower barrier plate (104) is connected with fixed mouth of pipe (105), the right-hand front end terminal surface position department of stopping at last barrier plate (101) and lower barrier plate (104) of fixed mouth of pipe (105) is connected with fixed mouthful (102), the right-hand member terminal surface that goes up barrier plate (101) and lower barrier plate (104) is connected with connecting device (103).

3. The novel disposable precise infusion set according to claim 1, characterized in that: the dropper (1) comprises a connecting ring (11), a pipe body (12) and a rotating ring (13), wherein the pipe body (12) is connected to the lower end face of the connecting ring (11), and the rotating ring (13) is connected to the lower end face of the pipe body (12).

4. The novel disposable precise infusion set according to claim 1, characterized in that: the puncture column (5) is inserted into an external infusion bottle, the air inlet pipe (4) can enable the internal air pressure of the infusion tube (3) to be consistent with the external air pressure, and the rubber pad is arranged on the upper end face of the drug feeding tube (2) and can inject drug liquid into the infusion tube (3) through the external injection tube.

5. The novel disposable precise infusion set according to claim 1, characterized in that: the inner surface of the fixed notch (65) is equal to the diameter of the outer surface of the infusion tube (3), the clamping plate (62) deforms under the external breaking-off action, and a clamping groove capable of clamping the clamping block (63) is formed in the surface of the clamping plate (62).

6. The novel disposable precise infusion set according to claim 2, characterized in that: the fixed opening (102) can be clamped on the surface of an external infusion support, and the inner surface of the fixed pipe opening (105) is equal to the diameter of the outer surface of the infusion pipe (3).

7. The novel disposable precise infusion set according to claim 3, characterized in that: the upper end face of the connecting ring (11) is connected with the infusion tube (3), the interior of the tube body (12) is hollow, vertical teeth are arranged on the surface of the rotating ring (13), and the rotating ring (13) can be detached from the surface of the tube body (12) through threads in a rotating mode.

8. The novel disposable precise infusion set according to claim 1, characterized in that: the flow regulator (9) can regulate the flow inside the infusion tube (3) by pushing a roller on the surface, and the lower end face of the infusion needle (8) is inserted into a vein of a patient.