CN217091574U

CN217091574U - Aspirator connector

Info

Publication number: CN217091574U
Application number: CN202122908671.6U
Authority: CN
Inventors: 叶环; 徐滨; 杨辉辉; 陈佩佩; 林小飞; 施肖红
Original assignee: Wenzhou Peoples Hospital
Current assignee: Wenzhou Peoples Hospital
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-02
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an aspirator connector, comprising a main body, be equipped with the interface channel who link up in the main part, be equipped with the regulation space in the main part both ends all, the regulation space corresponds the interface channel circumference activity and is equipped with a plurality of connecting rods, a plurality of connecting rods are used for establishing with the hose cover and are connected, be equipped with fixed subassembly and link gear in the regulation space, be equipped with adjusting part in the main part, adjusting part passes through the direction motion of link gear drive a plurality of connecting rods to keeping away from the interface channel axis, adjusting part drives fixed subassembly through link gear and carries out the centre gripping to the hose fixed, realize the adaptation to different specification hoses through setting up of a plurality of connecting rods, elasticity that can cooperate the hose through fixed subassembly simultaneously fixes hose position jointly, thereby can avoid the hose to drop.

Description

Aspirator connector

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the aspirator connects that says so.

Background

In medical examination or operation, a suction apparatus is often used as a device for sucking body fluid from a human body.

Because the aspirator is used for extensively, consequently often be used for multiple different apparatus, and be connected with the hose of different apparatus through the hose, and because hose pipe diameter is different between the different apparatus, need use multiple joint when leading to aspirator and different apparatus to be connected, cause the use inconvenient, the connected mode of two hoses among the prior art is mostly through the direct joint of hose at the joint both ends simultaneously, but because the hose is the elasticity material, lead to this mode to drop easily or produce the gap in the use, thereby influence the use, simultaneously in view of this, need one kind be applicable to the hose connection, and can cooperate the aspirator joint that different diameters need.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a be applicable to the hose connection to can cooperate the aspirator connector of different diameter needs.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an aspirator connector, includes the main part, be equipped with the connected passage who link up in the main part, all be equipped with the accommodation space in the main part both ends, the accommodation space corresponds the connected passage circumference activity and is equipped with a plurality of connecting rods, and is a plurality of the connecting rod is used for establishing with the hose cover and is connected, be equipped with fixed subassembly and link gear in the accommodation space, be equipped with adjusting part in the main part, adjusting part passes through link gear and connects fixed subassembly and a plurality of the connecting rod, adjusting part drives a plurality ofly through link gear the connecting rod is to the direction motion of keeping away from the connected passage axis, be equipped with the conflict ring in the accommodation space, form the deformation clearance between the connecting rod removal back and the conflict ring, adjusting part drives fixed subassembly through link gear and carries out the centre gripping to the hose fixed.

As a further improvement, the adjusting assembly includes an adjusting ring that is sleeved to the main body, the adjusting ring is connected with the link mechanism and drives the link mechanism to move by rotating the adjusting ring.

As a further improvement, the fixed subassembly includes a plurality of dead levers, and is adjacent leave fixed clearance, a plurality of between the connecting rod the dead lever corresponds the fixed clearance setting respectively, link gear drives the dead lever and moves to interface channel axis direction.

As a further improvement of the utility model, the linkage mechanism comprises a fixed ring and a control ring which are arranged at both sides of an adjusting ring, two first connecting gears which are meshed with an inner ring of the adjusting ring are arranged in an adjusting space, two first connecting gears are coaxially connected with a second connecting gear respectively towards the direction of the control ring at both sides, an outer ring of the control ring is meshed with the second connecting gear, the axes of the fixed ring and the control ring are aligned with the axis of a connecting channel, the fixed ring is arranged at one side of the control ring close to the adjusting ring and is fixedly connected with the inner wall of the adjusting space, two fixed rings are respectively provided with arc grooves corresponding to the positions of a plurality of connecting rods and fixed rods, a plurality of the arc grooves are bent towards the axis of the fixed ring, the positions of the control ring corresponding to the plurality of the arc grooves are respectively provided with a through groove, and the plurality of the through grooves are radial with the axis of the control ring as the center, the one end that connecting rod and dead lever deviate from each other all is equipped with the control lever, the control lever passes the circular arc groove and is connected with logical groove, both sides the control ring rotates and drives a plurality of connecting rods and dead lever respectively and is radial mutual reverse motion as the center with the control ring axial.

As a further improvement of the utility model, the main part includes interconnect's first connector and second connector, it sets up respectively in first connector and second connector to adjust the space, the direction that first connector is close to the second connector extends there is the spliced pole, the one side that first connector is close to the second connector corresponds spliced pole circumference and is equipped with a plurality of first magnetic parts, the second connector corresponds first magnetic part and is equipped with second magnetic part, the second connector corresponds the spliced pole and is equipped with the connecting hole, the interface channel link up the spliced pole, the one end that first connector was kept away from to the spliced pole is equipped with closed subassembly, closed subassembly is used for closing the interface channel when the spliced pole leaves the connecting hole.

As a further improvement of the utility model, the closing component includes the closing plate, the closing plate corresponds the connection channel setting, the one end that first connector was kept away from to the spliced pole is equipped with first mounting groove, the closing plate card is located in the first mounting groove, the fixed dwang that is equipped with in closing plate one side, the dwang passes through the clockwork spring and is connected with the spliced pole rotation, the outside extension that extends in position that the closing plate corresponds the dwang has the extension, the spliced pole outside corresponds the extension and is equipped with the second mounting groove that is used for the joint extension.

As a further improvement, the connecting hole includes linkage segment and seal segment, the linkage segment aperture is greater than the seal segment aperture, the linkage segment is connected and is equipped with the inclined plane in the junction with the seal segment, the linkage segment all is connected with the spliced pole with the seal segment, the inclined plane is used for contradicting with the extension and drives the extension rotation.

The utility model has the advantages that: realize the adaptation to different specification hoses through the setting of a plurality of connecting rods, sealed effect has been guaranteed through deformation clearance setting simultaneously, elasticity that can cooperate the hose through setting up of fixed subassembly simultaneously is fixed hose position jointly, thereby can avoid the hose to drop, first connecting gear, the realization that single regulating ring is to many actions can be realized to the symmetry setting of solid fixed ring and control ring, thereby rationally optimize the structure, the transmission mode through the gear can be convenient for adjust simultaneously, can avoid complicated structure through setting up of arc-shaped groove and logical groove, thereby reduce use cost, can effectively avoid the pollution because of the accident produces through setting up of closed subassembly, thereby strengthen the security performance, closed subassembly sets up the one end that first connecting body was kept away from to the spliced pole simultaneously and can be convenient for follow-up disinfection processing, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the linkage mechanism of the present invention;

fig. 3 is a first schematic view of the fixing ring and the control ring according to the present invention;

fig. 4 is a second schematic view of the fixing ring and the control ring of the present invention;

fig. 5 is a schematic view of a first connector of the present invention;

fig. 6 is a partial sectional view of a second connecting body according to the present invention.

Reference numerals: 1. a main body; 2. a contact ring; 3. a connecting channel; 4. adjusting the space; 5. a connecting rod; 8. an adjustment hole; 9. against the spring; 10. a fixing assembly; 11. a linkage mechanism; 12. an adjustment assembly; 13. an adjusting ring; 14. fixing the rod; 15. fixing the gap; 16. a first connecting gear; 17. a fixing ring; 18. a control loop; 19. a second connecting gear; 20. an arc-shaped groove; 21. a through groove; 22. a control lever; 23. a first connecting body; 24. a second connector; 25. a first connecting column; 26. a first magnetic member; 27. a second magnetic member; 28. connecting holes; 29. a closure assembly; 30. a sealing plate; 31. rotating the rod; 32. an extension portion; 33. a second mounting groove; 34. a connecting section; 35. a sealing section; 36. a bevel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

As shown in fig. 1-6, an aspirator connector comprises a main body 1, a through connecting channel 3 is arranged in the main body 1, adjusting spaces 4 are arranged in both ends of the main body 1, the adjusting spaces 4 are movably provided with a plurality of connecting rods 5 corresponding to the connecting channel 3 in the circumferential direction, the plurality of connecting rods 5 are used for being connected with a hose sleeve, a fixing component 10 and a linkage mechanism 11 are arranged in the adjusting spaces 4, an adjusting component 12 is arranged on the main body 1, the adjusting component 12 is connected with the fixing component 10 and the plurality of connecting rods 5 through the linkage mechanism 11, the adjusting component 12 drives the plurality of connecting rods 5 to move in a direction far away from the axis of the connecting channel 3 through the linkage mechanism 11, a contact ring 2 is arranged in the adjusting space 4, a deformation gap is formed between the connecting rods 5 and the contact ring 2 after moving, the adjusting component 12 drives the fixing component 10 to clamp and fix the hose through the linkage mechanism 11, when using, establish a plurality of connecting rods 5 with the hose cover, further adjusting part 12 drives a plurality ofly through link gear 11 connecting rod 5 is to the direction motion of keeping away from 3 axes of interface channel for the hose expansion, remove and accomplish back hose deformation and make hose portion be located the deformation clearance, thereby realize sealedly, adjusting part 12 drives fixed subassembly 10 through link gear 11 and carries out the centre gripping to the hose and realize fixedly simultaneously, thereby avoid the hose to drop, realize the adaptation to different specification hoses through setting up of a plurality of connecting rods 5, sealed effect has been guaranteed through setting up in deformation clearance simultaneously, elasticity that can cooperate the hose through setting up of fixed subassembly 10 simultaneously is fixed hose position jointly, thereby can avoid the hose to drop.

Preferably, the adjusting assembly 12 sets up the adjustable ring 13 that main part 1 set up including the cover, adjustable ring 13 is connected with link gear 11 and drives link gear 11 motion through rotating adjustable ring 13, can be convenient for adjust through the setting of adjustable ring 13, and the space rational planning can be ensured to the mode of establishing the cover to avoid the volume too big.

Preferably, fixed subassembly 10 includes a plurality of dead levers 14, and is adjacent leave fixed clearance 15, a plurality of between the connecting rod 5 dead lever 14 corresponds fixed clearance 15 setting respectively, link gear 11 drives dead lever 14 and moves to interface channel 3 axis direction, and when using, moves through link gear 11 and drives dead lever 14 card and go into fixed clearance 15 to mutually support with connecting rod 5 and realize fixed to the hose, the setting of dead lever 14 can cooperate connecting rod 5 to obtain stronger sealing performance, strengthens whole sealing performance simultaneously.

Preferably, the linkage mechanism 11 includes fixing rings 17 and control rings 18 disposed at two sides of the adjusting ring 13, preferably, in this embodiment, the contact ring 2 is two fixing rings 17 near the end of the main body 1 in the two fixing rings 17, two first connecting gears 16 both meshed with the inner ring of the adjusting ring 13 are disposed in the adjusting space 4, two second connecting gears 19 are respectively disposed in the first connecting gears 16 and coaxially connected to the control rings 18 at two sides, the outer ring of the control ring 18 is meshed with the second connecting gears 19, the axes of the fixing rings 17 and the control rings 18 are both aligned with the axis of the connecting channel 3, the fixing rings 17 are disposed at one side of the control ring 18 near the adjusting ring 13 and fixedly connected to the inner wall of the adjusting space 4, two circular arc grooves 20 are disposed at positions of the fixing rings 17 corresponding to the plurality of connecting rods 5 and the fixing rods 14, and the plurality of circular arc grooves 20 are bent toward the axis of the fixing rings 17, the positions of the control ring 18 corresponding to the plurality of circular arc grooves 20 are respectively provided with a through groove 21, the plurality of through grooves 21 are radial with the axis of the control ring 18 as the center, one ends of the connecting rods 5 and the fixed rods 14 deviating from each other are respectively provided with a control rod 22, the control rods 22 penetrate through the circular arc grooves 20 and are connected with the through grooves 21, the control rings 18 on two sides rotate to respectively drive the plurality of connecting rods 5 and the fixed rods 14 to mutually and reversely move in a radial manner with the axial direction of the control ring 18 as the center, when in use, the first connecting gear 16 is driven to rotate by rotating the adjusting ring 13, the second connecting gear 19 is further driven to rotate, the control ring 18 is further driven to rotate, the control rods 22 are further driven to slide along the length direction of the through grooves 21 by the mutual matching of the circular arc grooves 20 and the through grooves 21, so that the connecting rods 5 and the fixed rods 14 are respectively driven to reversely move, and the connecting rods 5 and the fixed rods 14 are mutually clamped, thereby realize the fixed to the hose, the symmetry setting of first connecting gear 16, solid fixed ring 17 and control ring 18 can realize single adjustable ring 13 to the realization of many actions to rationally optimize the structure, the transmission mode through the gear can be convenient for adjust simultaneously, can avoid complicated structure through the setting of circular arc groove 20 and logical groove 21, thereby reduce use cost.

Preferably, the main body 1 includes a first connecting body 23 and a second connecting body 24 connected to each other, the adjustment space 4 is respectively disposed in the first connecting body 23 and the second connecting body 24, a connecting column 25 extends from the first connecting body 23 in a direction close to the second connecting body 24, one surface of the first connecting body 23 close to the second connecting body 24 is circumferentially provided with a plurality of first magnetic members 26 corresponding to the connecting column 25, the second connecting body 24 is provided with a second magnetic member 27 corresponding to the first magnetic member 26, the second connecting body 24 is provided with a connecting hole 28 corresponding to the connecting column 25, the connecting channel 3 passes through the connecting column 25, one end of the connecting column 25 far from the first connecting body 23 is provided with a closing component 29, the closing component 29 is used for closing the connecting channel 3 when the connecting column 25 leaves the connecting hole 28, and in use, the first connecting column 25 is connected to the connecting hole 28, so that the closing component 29 is opened, connecting channel 3 link up, realize fixing through first magnetic part 26 and second magnetic part 27 simultaneously, when the hose received too big external force and dragged, spliced pole 25 drops from connecting hole 28, thereby close connecting channel 3 through closing component 29, thereby avoid polluting, can effectively avoid the pollution because of the unexpected production through setting up of closing component 29, thereby strengthen the security performance, set up simultaneously and can be convenient for follow-up disinfection processing in the one end that first connector 23 was kept away from to spliced pole 25, therefore, the clothes hanger is strong in practicability.

Preferably, the closing assembly 29 includes a sealing plate 30, the sealing plate 30 is disposed corresponding to the connection channel 3, a first mounting groove is disposed at one end of the connection pole 25, which is far away from the first connection body 23, the sealing plate 30 is clamped in the first mounting groove, a rotating rod 31 is fixedly disposed at one side of the sealing plate 30, the rotating rod 31 is rotatably connected to the connection pole 25 through a spring, an extending portion 32 extends outwards from a position of the sealing plate 30 corresponding to the rotating rod 31, a second mounting groove 33 for clamping the extending portion 32 is disposed corresponding to the extending portion 32 at the outer side of the connection pole 25, when the connection pole 25 is connected to the connection hole 28, the extending portion 32 is abutted to the connection hole 28 and drives the sealing plate to rotate through the rotating rod 31, the extending portion 32 is clamped in the second mounting groove 33 after the rotation is completed, when the connection pole 25 is separated from the connection hole 28, the connection pole 25 is driven to rotate through the spring, further drive closing plate 30 and seal up interface channel 3, realize self-sealing through the setting of clockwork spring, the setting of first mounting groove and second mounting groove 33 can effectively strengthen sealing performance simultaneously, avoids the emergence of leaking.

Preferably, connecting hole 28 includes linkage segment 34 and seal segment 35, linkage segment 34 aperture is greater than seal segment 35 aperture, linkage segment 34 is connected with seal segment 35 and is equipped with inclined plane 36 in the junction, linkage segment 34 all is connected with spliced pole 25 with seal segment 35, inclined plane 36 is used for contradicting with extension 32 and drives extension 32 and rotate, when using, when spliced pole 25 is connected with connecting hole 28, drive extension 32 through inclined plane 36 and can the user's application of force of convenient to use, can make through setting up in aperture when spliced pole 25 is located linkage segment 34 and close interface channel 3 promptly simultaneously to further strengthen the security performance, avoid external infection risk.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an aspirator connector, includes main part (1), be equipped with link up connecting channel (3) in main part (1), its characterized in that: be equipped with regulation space (4) in main part (1) both ends all, regulation space (4) correspond connecting channel (3) circumference activity and are equipped with a plurality of connecting rods (5), and are a plurality of connecting rod (5) are used for establishing with the hose cover and are connected, be equipped with fixed subassembly (10) and link gear (11) in regulation space (4), be equipped with adjusting part (12) on main part (1), adjusting part (12) are connected fixed subassembly (10) and are a plurality of through link gear (11) connecting rod (5), adjusting part (12) drive a plurality ofly through link gear (11) connecting rod (5) are to the direction motion of keeping away from connecting channel (3) axis, be equipped with in regulation space (4) and support and touch ring (2), connecting rod (5) remove the back and support and touch and form the deformation clearance between ring (2), adjusting part (12) drive fixed subassembly (10) through link gear (11) and carry out centre gripping fixed to the hose and fix .

2. An aspirator connector according to claim 1, wherein: the adjusting assembly (12) comprises an adjusting ring (13) sleeved on the main body (1), wherein the adjusting ring (13) is connected with the linkage mechanism (11) and drives the linkage mechanism (11) to move by rotating the adjusting ring (13).

3. An aspirator connector according to claim 2, wherein: fixed subassembly (10) include a plurality of dead levers (14), and are adjacent leave fixed clearance (15) between connecting rod (5), it is a plurality of dead lever (14) correspond fixed clearance (15) setting respectively, link gear (11) drive dead lever (14) to the motion of interface channel (3) axis direction.

4. An aspirator connector according to claim 3, wherein: the linkage mechanism (11) comprises fixing rings (17) and control rings (18) which are arranged on two sides of an adjusting ring (13), two first connecting gears (16) which are meshed with the inner ring of the adjusting ring (13) are arranged in an adjusting space (4), the two first connecting gears (16) are coaxially connected to the control rings (18) on two sides respectively and are provided with second connecting gears (19), the outer ring of the control ring (18) is meshed with the second connecting gears (19), the axes of the fixing rings (17) and the control rings (18) are aligned with the axis of a connecting channel (3), the fixing rings (17) are arranged on one surface, close to the adjusting ring (13), of the control rings (18) and are fixedly connected with the inner wall of the adjusting space (4), and arc-shaped grooves (20) are formed in positions, corresponding to a plurality of connecting rods (5) and fixing rods (14), of the fixing rings (17) respectively, it is a plurality of circular arc groove (20) are crooked to solid fixed ring (17) axis direction, the position that control ring (18) correspond a plurality of circular arc grooves (20) is equipped with respectively and leads to groove (21), and is a plurality of lead to groove (21) and use control ring (18) axis to be radial as the center, the one end that connecting rod (5) and dead lever (14) deviate from each other all is equipped with control lever (22), control lever (22) pass circular arc groove (20) and are connected with leading to groove (21), both sides control ring (18) rotate and drive a plurality of connecting rods (5) and dead lever (14) respectively and use control ring (18) axial to be radial mutual reverse motion as the center.

5. An aspirator connector according to claim 1, wherein: the main body (1) comprises a first connecting body (23) and a second connecting body (24) which are connected with each other, the adjusting spaces (4) are respectively arranged in the first connecting body (23) and the second connecting body (24), a connecting column (25) extends from the first connecting body (23) to the direction close to the second connecting body (24), one surface of the first connecting body (23) close to the second connecting body (24) is provided with a plurality of first magnetic pieces (26) corresponding to the circumferential direction of the connecting column (25), the second connecting body (24) is provided with a second magnetic part (27) corresponding to the first magnetic part (26), the second connecting body (24) is provided with a connecting hole (28) corresponding to the connecting column (25), the connecting channel (3) penetrates through the connecting column (25), a closing component (29) is arranged at one end of the connecting column (25) far away from the first connecting body (23), the closing component (29) is used for closing the connecting channel (3) when the connecting column (25) leaves the connecting hole (28).

6. An aspirator connector according to claim 5, wherein: closed subassembly (29) include closing plate (30), closing plate (30) correspond interface channel (3) and set up, the one end that first connector (23) were kept away from in spliced pole (25) is equipped with first mounting groove, closing plate (30) card is located in the first mounting groove, fixed dwang (31) that is equipped with in closing plate (30) one side, dwang (31) are rotated with spliced pole (25) through the clockwork spring and are connected, outside extension in the position that closing plate (30) correspond dwang (31) has extension (32), spliced pole (25) outside corresponds extension (32) and is equipped with second mounting groove (33) that are used for joint extension (32).

7. An aspirator connector according to claim 6, wherein: connecting hole (28) are including linkage segment (34) and seal segment (35), linkage segment (34) aperture is greater than seal segment (35) aperture, linkage segment (34) are connected and are equipped with inclined plane (36) in the junction with seal segment (35), linkage segment (34) all are connected with spliced pole (25) with seal segment (35), inclined plane (36) are used for contradicting with extension (32) and drive extension (32) and rotate.