CN211410446U

CN211410446U - Disposable double-liquid-feeding bag type infusion apparatus

Info

Publication number: CN211410446U
Application number: CN201922287921.1U
Authority: CN
Inventors: 姜鸥凯
Original assignee: Shandong Qinkai Medical Products Co ltd
Current assignee: Shandong Qinkai Medical Products Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-04
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a disposable dual-liquid bag type infusion apparatus, including bracing piece and voussoir, one side of bracing piece is fixed with the couple, one side of couple is provided with hangs the rope, it is connected with the fixed block to hang one side that the rope is close to the couple, wherein, the couple has seted up the fixed slot near one side of fixed block, it is connected with infusion bag to hang one side that the couple was kept away from to the rope, one side of infusion bag is fixed with the transfer line, one side of transfer line is provided with the three-way pipe, one side that the transfer line was kept away from to the three-way pipe is provided with the liquid. This disposable dual-infusion bag type infusion apparatus will hang the rope and move to one side of couple, press and hang the rope, hang the inside that the rope drove the fixed block and move to the fixed slot, the fixed block is convenient for will hang the rope through the block structure who constitutes with the fixed slot and fix in one side of couple, prevent to lead to hanging the rope and drop from the couple because of the action range is too big when the infusion, influence the use.

Description

Disposable double-liquid-feeding bag type infusion apparatus

Technical Field

The utility model relates to a transfusion system technical field specifically is a disposable dual-transfusion bag type transfusion system.

Background

The transfusion is one of the common means of clinical medical treatment, the transfusion apparatus used in the existing clinical medical treatment can only be used for transfusion by one transfusion bottle or is only connected with one transfusion bag, the parenteral nutrient solution is also called artificial gastrointestinal nutrient solution, usually, nutrient substances such as trace elements and the like necessary for a human body are prepared according to a certain proportion and then are input into the human body, so that the purposes of nutrition support and life maintenance are achieved, but because the preparation cost of the nutrient solution is higher, some basic hospitals can not carry out effective nutrient solution preparation, and at the moment, a disposable double-liquid-bag type transfusion apparatus is needed.

Although the existing disposable dual-liquid bag type infusion apparatus has a large number of types and quantities, the existing disposable dual-liquid bag type infusion apparatus still has certain problems, and certain inconvenience is brought to the use of the disposable dual-liquid bag type infusion apparatus.

However, most of disposable dual-fluid bag type infusion apparatuses directly hang a hanging rope of an infusion bag on one side of a hook in the using process, the hanging rope is prone to shaking to cause falling off from the hook, the use is affected, and meanwhile, a protective sleeve on one side of a needle tube is prone to falling off to cause bacterial infection, so that the using range of the disposable dual-fluid bag type infusion apparatus is limited to a great extent, and therefore a technology capable of improving the structure of the disposable dual-fluid bag type infusion apparatus is urgently needed to improve the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable dual-liquid bag formula transfusion system to solve the at present disposable dual-liquid bag formula transfusion system that the above-mentioned background art provided and at the in-process that uses, mostly directly hang the rope of hanging of infusion bag in one side of couple, hang the rope and easily take place to rock and lead to coming off from the couple, influence the use, the protective sheath of needle tubing one side easily comes off the problem that causes bacterial infection simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable double-liquid-delivery bag type infusion apparatus comprises a supporting rod and a wedge block, wherein a hook is fixed on one side of the supporting rod, a hanging rope is arranged on one side of the hook, and a fixing block is connected to one side, close to the hook, of the hanging rope. The fixed groove is formed in one side, close to the fixed block, of the hook, the infusion bag is connected to one side, away from the hook, of the hanging rope, the infusion tube is fixed to one side of the infusion bag, the three-way pipe is arranged on one side of the infusion tube, and the liquid mixer is arranged on one side, away from the infusion tube, of the three-way pipe. One side of the liquid mixer close to the three-way pipe is fixed with a connecting rod, the two sides of the connecting rod are fixed with clamping blocks, one side of the three-way pipe close to the clamping blocks is provided with a mounting groove, and one side of the three-way pipe close to the mounting groove is provided with a clamping groove. One side of the liquid mixer, which is far away from the three-way pipe, is provided with a dropping funnel, one side of the dropping funnel is provided with a flow regulator, one side of the flow regulator, which is far away from the dropping funnel, is provided with a liquid medicine filter, one side of the liquid medicine filter is provided with a needle tube, one side of the needle tube is provided with a protective sleeve, and the wedge block is fixed on one side of the protective sleeve, which.

Preferably, one side of the fixed block, which is close to the fixed groove, is a sphere, the circle center of the section of the fixed block coincides with the circle center of the section of the fixed groove, and the transverse maximum distance of the fixed block is greater than the distance of the opening of the fixed groove.

Preferably, the external dimension of the clamping block is matched with the internal dimension of the clamping groove, and the clamping block and the clamping groove form a clamping structure.

Preferably, the mounting groove is communicated with the clamping groove, the cross sections of the mounting groove and the clamping groove are L-shaped, and the vertical length of the mounting groove is greater than that of the clamping groove.

Preferably, the side of the wedge block close to the needle tube is slope-shaped, and the height of the slope of the wedge block is gradually increased from the side close to the needle tube to the side of the wedge block close to the liquid medicine filter.

Compared with the prior art, the beneficial effects of the utility model are that:

the disposable dual-liquid-delivery bag type infusion apparatus has the beneficial effects that the hanging rope is moved to one side of the hook, the hanging rope is pressed, the hanging rope drives the fixing block to move to the inside of the fixing groove, the fixing block is convenient to fix the hanging rope on one side of the hook through the clamping structure formed by the fixing block and the fixing groove, and the hanging rope is prevented from falling off from the hook due to overlarge action amplitude during infusion, so that the use is prevented from being influenced.

The disposable double-liquid-bag type infusion apparatus has the beneficial effects that the protective sleeve is moved to one side of the needle tube, the wedge block is fixed to one side of the protective sleeve, the height of the wedge block gradually rises from one side close to the needle tube to the slope of one side of the wedge block close to the liquid medicine filter, the friction force between the protective sleeve and the needle tube is increased, and the situation that the protective sleeve accidentally falls off from one side of the needle tube when the infusion apparatus is not used to cause infection is avoided.

Beneficial effect 3, this disposable dual-liquid-delivery bag-type infusion apparatus, with the connecting rod of liquid mixer one side remove to one side of three-way pipe, the connecting rod drives the fixture block and removes the inside of mounting groove, rotates the connecting rod, and the connecting rod drives the fixture block and removes the inside of draw-in groove, is convenient for fix the three-way pipe in one side of liquid mixer, and the accessible is dismantled in order to adapt to the infusion bag of different quantity to the three-way pipe simultaneously.

Drawings

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

FIG. 2 is a schematic view of the structure of the three-way pipe of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.

In the figure: 1. a support bar; 2. hooking; 3. hanging a rope; 4. a fixed block; 5. fixing grooves; 6. an infusion bag; 7. a transfusion tube; 8. a three-way pipe; 9. a liquid mixer; 10. a connecting rod; 11. a clamping block; 12. mounting grooves; 13. a card slot; 14. a dropping funnel; 15. a flow regulator; 16. a liquid medicine filter; 17. a needle tube; 18. a protective sleeve; 19. and (4) wedge blocks.

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. 1-3, a disposable dual-fluid bag type infusion set includes a support rod 1, a hook 2, a hanging rope 3, a fixing block 4, a fixing groove 5, an infusion bag 6, an infusion tube 7, a three-way tube 8, a fluid mixer 9, a connecting rod 10, a fixing block 11, a mounting groove 12, a clamping groove 13, a dropping funnel 14, a flow regulator 15, a fluid filter 16, a needle tube 17, a protective sleeve 18, and a wedge 19.

One side of bracing piece 1 is fixed with couple 2, one side of couple 2 is provided with and hangs rope 3, it is connected with fixed block 4 to hang one side that rope 3 is close to couple 2, one side that fixed block 4 is close to fixed slot 5 is the spheroid, and the centre of a circle of the 4 cross-sections of fixed block coincides mutually with the centre of a circle of the 5 cross-sections of fixed slot, and the horizontal maximum distance of fixed block 4 is greater than the distance of the 5 opening parts of fixed slot, will hang rope 3 and remove one side at couple 2, press and hang rope 3, it drives the inside that fixed block 4 removed fixed slot 5 to hang rope 3, the horizontal maximum distance of fixed block 4 is greater than the distance of the 5 opening parts of fixed slot, fixed block 4 is convenient for will hang rope 3 and fix one side at couple 2 through the block structure who constitutes with fixed slot 5, prevent to drop from.

The fixing groove 5 is formed in one side, close to the fixing block 4, of the hook 2, the infusion bag 6 is connected to one side, far away from the hook 2, of the hanging rope 3, the infusion tube 7 is fixed to one side of the infusion bag 6, the three-way pipe 8 is arranged on one side of the infusion tube 7, and the liquid mixer 9 is arranged on one side, far away from the infusion tube 7, of the three-way pipe 8.

A connecting rod 10 is fixed on one side of the liquid mixer 9 close to the three-way pipe 8, two sides of the connecting rod 10 are fixed with fixture blocks 11, the external dimension of each fixture block 11 is matched with the internal dimension of each clamping groove 13, each fixture block 11 and each clamping groove 13 form a clamping structure, when the connecting rod 10 drives each fixture block 11 to move into each clamping groove 13, each fixture block 11 is convenient to fix the corresponding fixture block 11 in each clamping groove 13 through the clamping structure formed by the corresponding clamping groove 13, the external dimension of each fixture block 11 is matched with the internal dimension of each clamping groove 13, the fixture block 11 is prevented from shaking in each clamping groove 13 to cause unstable fixation, one side of the three-way pipe 8 close to each fixture block 11 is provided with a mounting groove 12, each mounting groove 12 is communicated with each clamping groove 13, the cross sections of the mounting grooves 12 and the clamping grooves 13 are L-shaped, the vertical length of each mounting groove 12, connecting rod 10 drives fixture block 11 and removes the inside to mounting groove 12, rotates connecting rod 10, and connecting rod 10 drives fixture block 11 and removes the inside to draw-in groove 13, is convenient for fix three-way pipe 8 in one side of liquid mixer 9, and the accessible is dismantled in order to adapt to the infusion bag 6 of different quantity to three-way pipe 8 simultaneously, and draw-in groove 13 has been seted up to one side that three-way pipe 8 is close to mounting groove 12.

A dropping funnel 14 is arranged on one side of the liquid mixer 9 far away from the tee pipe 8, a flow regulator 15 is arranged on one side of the dropping funnel 14, a liquid medicine filter 16 is arranged on one side of the flow regulator 15 far away from the dropping funnel 14, a needle tube 17 is arranged on one side of the liquid medicine filter 16, a protective sleeve 18 is arranged on one side of the needle tube 17, a wedge 19 is fixed on one side of the protective sleeve 18 close to the needle tube 17, one side of the wedge 19 close to the needle tube 17 is in a slope shape, the slope height of the wedge 19 from one side close to the needle tube 17 to one side of the wedge 19 close to the liquid medicine filter 16 is gradually increased, the protective sleeve 18 is moved to one side of the needle tube 17, the wedge 19 is fixed on one side of the protective sleeve 18, the slope height of the wedge 19 from one side close to the needle tube 17 to one side of the wedge 19 close to the liquid medicine filter 16, leading to infection.

The working principle of the disposable double-liquid-bag type infusion apparatus is as follows: moving the protective sleeve 18 to one side of the needle tube 17, wherein one side of the protective sleeve 18 is fixed with a wedge block 19, the height of the wedge block 19 from one side close to the needle tube 17 to the slope of one side of the wedge block 19 close to the liquid medicine filter 16 is gradually increased, the friction force between the protective sleeve 18 and the needle tube 17 is increased, the situation that the protective sleeve 18 accidentally falls off from one side of the needle tube 17 when the infusion apparatus is not used to cause infection is avoided, then, corresponding through tubes are selected according to the number of infusion bags 6, the connecting rod 10 at one side of the liquid mixer 9 is moved to one side of the three-way tube 8, the connecting rod 10 drives the fixture block 11 to move to the inside of the mounting groove 12, the connecting rod 10 is rotated, the connecting rod 10 drives the fixture block 11 to move to the inside of the clamping groove 13, the fixture block 11 is convenient to be fixed in the, avoid fixture block 11 to take place to rock in the inside of draw-in groove 13 and lead to fixed unstability, be convenient for fix three-way pipe 8 in one side of liquid mixer 9, the accessible is dismantled in order to adapt to the infusion bag 6 of different quantity to three-way pipe 8 simultaneously, then, will hang rope 3 and remove one side of couple 2, press and hang rope 3, it drives fixed block 4 and removes the inside of fixed slot 5 to hang rope 3, fixed block 4 is convenient for fix hanging rope 3 in one side of couple 2 through the block structure who constitutes with fixed slot 5, prevent to lead to hanging rope 3 to drop from couple 2 because of the action range is too big when the infusion, influence the use, the content that does not make detailed description in this description belongs to the prior art that technical personnel in the field know.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a disposable dual-infusion bag type infusion apparatus, includes bracing piece (1) and voussoir (19), its characterized in that: a hook (2) is fixed on one side of the support rod (1), a hanging rope (3) is arranged on one side of the hook (2), and a fixed block (4) is connected to one side, close to the hook (2), of the hanging rope (3);

a fixing groove (5) is formed in one side, close to the fixing block (4), of the hook (2), an infusion bag (6) is connected to one side, far away from the hook (2), of the hanging rope (3), an infusion tube (7) is fixed to one side of the infusion bag (6), a three-way tube (8) is arranged on one side of the infusion tube (7), and a liquid mixer (9) is arranged on one side, far away from the infusion tube (7), of the three-way tube (8);

a connecting rod (10) is fixed on one side of the liquid mixer (9) close to the three-way pipe (8), clamping blocks (11) are fixed on two sides of the connecting rod (10), an installation groove (12) is formed in one side of the three-way pipe (8) close to the clamping blocks (11), and a clamping groove (13) is formed in one side of the three-way pipe (8) close to the installation groove (12);

one side of the liquid mixer (9) far away from the three-way pipe (8) is provided with a dropping funnel (14), one side of the dropping funnel (14) is provided with a flow regulator (15), one side of the flow regulator (15) far away from the dropping funnel (14) is provided with a liquid medicine filter (16), one side of the liquid medicine filter (16) is provided with a needle tube (17), one side of the needle tube (17) is provided with a protective sleeve (18), and a wedge block (19) is fixed on one side of the protective sleeve (18) close to the needle tube (17).

2. The disposable dual-fluid bag type infusion set according to claim 1, wherein: one side of the fixed block (4) close to the fixed groove (5) is a ball, the circle center of the section of the fixed block (4) coincides with the circle center of the section of the fixed groove (5), and the transverse maximum distance of the fixed block (4) is larger than the distance of the opening of the fixed groove (5).

3. The disposable dual-fluid bag type infusion set according to claim 1, wherein: the external dimension of the clamping block (11) is matched with the internal dimension of the clamping groove (13), and the clamping block (11) and the clamping groove (13) form a clamping structure.

4. The disposable dual-fluid bag type infusion set according to claim 1, wherein: the mounting groove (12) is communicated with the clamping groove (13), the cross sections of the mounting groove (12) and the clamping groove (13) are L-shaped, and the vertical length of the mounting groove (12) is greater than that of the clamping groove (13).

5. The disposable dual-fluid bag type infusion set according to claim 1, wherein: the side of the wedge block (19) close to the needle tube (17) is in a slope shape, and the slope height of the wedge block (19) is gradually increased from the side close to the needle tube (17) to the side of the wedge block (19) close to the liquid medicine filter (16).