CN215083289U

CN215083289U - Sucker type transfusion device anti-drop device

Info

Publication number: CN215083289U
Application number: CN202120482659.0U
Authority: CN
Inventors: 程迪
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2021-03-07
Filing date: 2021-03-07
Publication date: 2021-12-10
Anticipated expiration: 2031-03-07

Abstract

The utility model discloses a sucker type transfusion device anti-drop device, which comprises a bearing seat, wherein one side surface of the bearing seat is provided with a vacuum sucker, the outer wall of the bearing seat is provided with a connecting pipe, one end of the connecting pipe is provided with a clamping device, the other side surface of the bearing seat is provided with an adsorption control component, the adsorption control component comprises a sleeve, the sleeve is arranged at the middle part of the bearing seat, the rubber plug is movably arranged in the sleeve and is arranged at one end of a guide rod, the guide rod is movably connected in the sleeve, one end of the guide rod is provided with an ear plate, the ear plate is internally articulated with a connecting rod, one end of the connecting rod is articulated with a crank shaft, the crank shaft is rotatably arranged in a bracket, the bracket is arranged on one side surface of the bearing seat, the crank shaft is provided with an adjusting buckle, the utility model can be quickly connected and fixed with a transfusion bottle or a transfusion bag, the fixing operation is convenient, meanwhile, the needle of the infusion apparatus can be clamped quickly, the clamping stability is good, and the anti-falling performance is good.

Description

Sucker type transfusion device anti-drop device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to sucking disc formula transfusion system anticreep ware.

Background

Infusion is a method of supplementing body fluids, electrolytes, or providing nutrients by intravenous drip of large doses of injectable solutions. Liquid is packed in infusion bottle or the bag of glass or plastics usually, does not contain anticorrosive or bacteriostatic agent, drips the speed through the transfusion system adjustment during the use, makes liquid continuously and get into the vein steadily, and the transfusion system is when using, and the disease is dragged and is easily come off, and medical personnel use the anticreep anchor clamps usually to carry out the anticreep, and traditional anticreep anchor clamps still have various problems, are difficult to satisfy the in-service use demand.

The utility model discloses an infusion set anticreep anchor clamps as utility model discloses that bulletin number is CN210992225U, including last spring clamp, lower spring clamp and extending structure, extending structure includes fixed sleeving, movable rod and locking screw, the movable rod sets up in fixed sleeving, locking screw set up in fixed sleeving's lateral wall is used for fixing movable rod and fixed sleeving's relative position, go up spring clamp, lower spring clamp respectively with fixed sleeving and movable rod are connected, and it can't carry out quick centre gripping to infusion bottle or infusion bag, and infusion bag or infusion bag fixed connection complex operation, can't carry out quick centre gripping to the infusion set syringe needle simultaneously and fix, for this reason we provide a sucking disc formula anticreep ware.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sucking disc formula transfusion system anticreep ware to can't carry out quick centre gripping to infusion bottle or infusion bag that proposes in solving above-mentioned background art, with infusion bag or infusion bag fixed connection complex operation, can't carry out the fixed problem of quick centre gripping to the transfusion system syringe needle simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sucking disc formula transfusion system anticreep ware, is including bearing the seat, it sets up vacuum chuck to bear a side surface, it sets up the connecting pipe to bear a seat outer wall, connecting pipe one end sets up clamping device, it sets up absorption control assembly to bear a side surface, absorption control assembly includes the sleeve, the sleeve sets up and is bearing a middle part, the sleeve internalization sets up the rubber buffer, the rubber buffer sets up in guide bar one end, guide bar swing joint is in the sleeve, guide bar one end sets up the otic placode, articulated connecting rod in the otic placode, connecting rod one end is articulated with the bent axle, the bent axle rotates and sets up in the support, the support sets up and is bearing a side surface, set up on the bent axle and adjust and detain.

Preferably, the connecting rods are hinged with the lug plates and the crankshaft respectively through hinge shafts.

Preferably, one end of the crankshaft extends out of the support, a threaded section is arranged on one side of the outer wall of the crankshaft, and a threaded positioning cap is arranged on the threaded section.

Preferably, the clamping assembly is a fixing clamp, and one end of the fixing frame is fixedly connected with the connecting pipe.

Preferably, the centre gripping subassembly is the locating piece, locating piece side surface sets up the joint mouth, bilateral symmetry sets up in first recess and second recess in the joint mouth, a side surface sets up first spring in the first recess, a side surface sets up the second spring in the second recess, first spring one end and first bayonet lock fixed connection, second spring one end and second bayonet lock fixed connection.

Preferably, the cross sections of the surfaces of one side of the first clamping pin and one side of the second clamping pin are both in a sawtooth shape, and the specifications of the first clamping pin and the second clamping pin are the same.

Preferably, a first anti-slip pattern is arranged on one side surface of the first clamping pin, and a second anti-slip pattern is arranged on one side surface of the second clamping pin.

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

(1) the utility model discloses can move in the sleeve through crankshaft rotation, drive the rubber stopper, can adjust the pressure in the vacuum chuck then, the vacuum chuck of being convenient for adsorbs fixedly and the separation fast with infusion bottle or infusion bag, can make this device carry out the high-speed joint with infusion bottle or infusion bag and fix or separate the simple operation.

(2) The utility model discloses can carry out quick centre gripping fixed to the transfusion system syringe needle, the fixed simple operation of centre gripping, the centre gripping stability is good simultaneously, and the anticreep performance is good.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of the adsorption control assembly of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic diagram of a right-side sectional structure of the adsorption control assembly of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of the present invention;

fig. 6 is a schematic top sectional view of an embodiment of the present invention;

in the figure: 1. an adsorption control assembly; 2. a bearing seat; 3. a vacuum chuck; 4. a connecting pipe; 5. a fixing clip; 6. positioning blocks; 11. a support; 12. adjusting buckles; 13. a guide bar; 14. a rubber plug; 15. a sleeve; 16. an ear plate; 17. a connecting rod; 18. a crankshaft; 61. a first groove; 62. a first spring; 63. a first bayonet lock; 64. a second bayonet lock; 65. a second groove; 66. a second spring; 67. a card interface; 181. a threaded segment; 182. and a threaded positioning cap.

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: a sucker type infusion apparatus anti-drop device comprises a bearing seat 2, a vacuum sucker 3 is arranged on one side surface of the bearing seat 2, a connecting pipe 4 is arranged on the outer wall of the bearing seat 2, a clamping device is arranged at one end of the connecting pipe 4, an adsorption control assembly 1 is arranged on the other side surface of the bearing seat 2, the adsorption control assembly 1 comprises a sleeve 15, the sleeve 15 is arranged in the middle of the bearing seat 2, a rubber plug 14 is movably arranged in the sleeve 15, the rubber plug 14 is arranged at one end of a guide rod 13, the guide rod 13 is movably connected in the sleeve 15, an ear plate 16 is arranged at one end of the guide rod 13, a connecting rod 17 is hinged in the ear plate 16, one end of the connecting rod 17 is hinged with a crankshaft 18, the crankshaft 18 is rotatably arranged in a support 11, the support 11 is arranged on one side surface of the bearing seat 2, an adjusting buckle 12 is arranged on the crankshaft 18, the crankshaft 18 is rotated to drive the rubber plug 14 to move in the sleeve 15, and then the pressure in the vacuum sucker 3 can be adjusted, the vacuum chuck 3 and the infusion bottle or the infusion bag can be conveniently and rapidly adsorbed, fixed and separated.

In order to improve the stability of the connecting rod 17 during rotation, in the present embodiment, it is preferable that the connecting rod 17 is hinged to the lug plate 16 and the crankshaft 18 by hinge shafts, respectively.

In order to position the rotation angle of the crankshaft 18 and avoid the rotation of the crankshaft 18, in the present embodiment, preferably, one end of the crankshaft 18 extends out of the bracket 11, a threaded section 181 is disposed on one side of an outer wall of the crankshaft 18, and a threaded positioning cap 182 is disposed on the threaded section 181.

In order to clamp and fix the needle of the infusion apparatus, in the embodiment, preferably, the clamping component is a fixing clamp 5, and one end of the fixing rack is fixedly connected with the connecting pipe 4.

Referring to fig. 5-6, in order to enable the first bayonet pin 63 and the second bayonet pin 64 to be respectively attached and fixed to the needle of the infusion apparatus by the elastic forces of the first spring 62 and the second spring 66, thereby achieving the rapid clamping and fixing of the needle of the infusion apparatus, and the clamping operation is convenient, in the present embodiment, preferably, the clamping component is the positioning block 6, a side surface of the positioning block 6 is provided with the bayonet interface 67, two sides of the inside of the bayonet interface 67 are symmetrically arranged in the first groove 61 and the second groove 65, a side surface of the inside of the first groove 61 is provided with the first spring 62, a side surface of the inside of the second groove 65 is provided with the second spring 66, one end of the first spring 62 is fixedly connected to the first bayonet pin 63, and one end of the second spring 66 is fixedly connected to the second bayonet pin 64.

In order to improve the holding stability of the first bayonet pin 63 and the second bayonet pin 64 on the infusion set needle, in the embodiment, it is preferable that the cross sections of one side surfaces of the first bayonet pin 63 and the second bayonet pin 64 are both saw-toothed, and the specifications of the first bayonet pin 63 and the second bayonet pin 64 are the same.

In order to further improve the clamping stability of the first bayonet pin 63 and the second bayonet pin 64 on the infusion set needle, in the embodiment, preferably, a first anti-slip pattern is arranged on one side surface of the first bayonet pin 63, and a second anti-slip pattern is arranged on one side surface of the second bayonet pin 64.

The utility model discloses a theory of operation and use flow: firstly, the vacuum suction cup 3 is attached to the outer wall of an infusion bottle or an infusion bag, then the adjusting buckle 12 is pressed, the adjusting buckle 12 drives the crankshaft 18 to rotate, the crankshaft 18 drives the connecting rod 17 to rotate, the connecting rod 17 rotates through a hinged shaft, meanwhile, the connecting rod 17 drives the adjusting rod to move, the adjusting rod drives the rubber plug 14 to move, the rubber plug 14 moves to generate negative pressure, the vacuum suction cup 3 enables the vacuum suction cup 3 to be fixedly adsorbed to the infusion bottle or the infusion bag under the action of the difference between the internal pressure and the external pressure, the threaded positioning cap 182 is screwed, the threaded positioning cap 182 fixes the crankshaft 18, then the clamping block is clamped to the needle head of the infusion apparatus, the first clamping pin 63 and the second clamping pin 64 extrude the first spring 62 and the second spring 66, the first spring 62 and the second spring 66 enable the first clamping pin 63 and the second clamping pin 64 to be attached to the needle head of the infusion apparatus under the action of elasticity, the first clamping pin 63 and the second clamping pin 64 fix the needle head of the infusion apparatus, the condition that the needle head of the infusion apparatus falls off can be avoided.

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 sucking disc formula transfusion system anticreep ware, includes bears seat (2), its characterized in that: bear seat (2) side surface and set up vacuum chuck (3), bear seat (2) outer wall and set up connecting pipe (4), connecting pipe (4) one end sets up clamping device, bear seat (2) opposite side surface and set up absorption control subassembly (1), absorption control subassembly (1) includes sleeve (15), sleeve (15) set up and bear seat (2) middle part, sleeve (15) internalization sets up rubber buffer (14), rubber buffer (14) set up in guide bar (13) one end, guide bar (13) swing joint is in sleeve (15), guide bar (13) one end sets up otic placode (16), otic placode (16) internal hinge connecting rod (17), connecting rod (17) one end is articulated with bent axle (18), bent axle (18) rotate and set up in support (11), support (11) set up and bear seat (2) side surface, the crankshaft (18) is provided with an adjusting buckle (12).

2. The anti-drop device of the suction cup type infusion set according to claim 1, wherein: the connecting rods (17) are respectively hinged with the lug plates (16) and the crankshaft (18) through hinge shafts.

3. The anti-drop device of the suction cup type infusion set according to claim 1, wherein: one end of the crankshaft (18) extends out of the support (11), a threaded section (181) is arranged on one side of the outer wall of the crankshaft (18), and a threaded positioning cap (182) is arranged on the threaded section (181).

4. The anti-drop device of the suction cup type infusion set according to claim 1, wherein: the clamping assembly is a fixing clamp (5), and one end of the fixing frame is fixedly connected with the connecting pipe (4).

5. The anti-drop device of the suction cup type infusion set according to claim 1, wherein: the centre gripping subassembly is locating piece (6), locating piece (6) side surface sets up joint interface (67), bilateral symmetry is seted up in first recess (61) and second recess (65) in joint interface (67), a side surface sets up first spring (62) in first recess (61), a side surface sets up second spring (66) in second recess (65), first spring (62) one end and first bayonet lock (63) fixed connection, second spring (66) one end and second bayonet lock (64) fixed connection.

6. The suction cup type infusion set anti-drop device according to claim 5, wherein: the cross sections of the surfaces of one sides of the first clamping pin (63) and the second clamping pin (64) are both in a sawtooth shape, and the specifications of the first clamping pin (63) and the second clamping pin (64) are the same.

7. The suction cup type infusion set anti-drop device according to claim 6, wherein: a first anti-slip pattern is arranged on one side surface of the first clamping pin (63), and a second anti-slip pattern is arranged on one side surface of the second clamping pin (64).