CN220370295U

CN220370295U - Anti-injury cervical auxiliary drug feeder

Info

Publication number: CN220370295U
Application number: CN202223040980.7U
Authority: CN
Inventors: 李璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2024-01-23
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an anti-injury cervical auxiliary drug feeder, which comprises a drug administration column, a drug administration tube, a rotating mechanism and a drug supply mechanism, wherein the drug administration column is sleeved with a silica gel sleeve; the rotary mechanism comprises a first gear and a second gear, the side wall of the drug administration column is provided with a groove, the inner wall of the groove is connected with a drug administration tube in a sealing and rotating mode, the drug administration tube is L-shaped, the inner wall of the groove is fixedly connected with a first plate, the side wall of the first plate is connected with a cross rod in a rotating mode, one end of the cross rod is fixedly connected with the first gear, and the side wall of the drug administration tube is fixedly connected with the second gear meshed with the first gear. According to the utility model, the administration tube can rotate, so that the liquid medicine sprayed out of the administration tube can be uniformly sprayed into the cervix, and the administration treatment is carried out on the cervix, so that the situation that the liquid medicine can be uniformly smeared only by rotating the administration tube in the prior art is avoided, and the cervix is easily damaged under the action of friction force between the cervix and the administration tube, thereby bringing harm to a patient is avoided.

Description

Anti-injury cervical auxiliary drug feeder

Technical Field

The utility model relates to the technical field of drug delivery devices, in particular to an anti-injury cervical auxiliary drug delivery device.

Background

A drug delivery device is a device that can be injected to provide a drug solution.

In the utility model patent of application number 202120485030.1, a medical cervical canal drug delivery device, the scheme is connected through the cooperation of various modes between the liquid storage cavity and the drug tube, so that the drug for treating cervical diseases is conveniently delivered into the cervical canal, and drug delivery holes are uniformly formed in the drug delivery tube, thereby achieving the effect of uniform drug delivery and treatment, but the scheme has the following defects:

when the administration tube is inserted into the cervix, the side wall of the administration tube is attached to the inner wall of the cervix, and the side outflow holes on the administration tube are distributed at intervals, so that the liquid medicine flowing out of the side wall of the administration tube cannot be uniformly smeared on the inner wall of the cervix, the administration tube is required to be rotated at the moment to be uniformly distributed, but the administration tube is rotated in the cervix, so that the cervix is easily damaged under the action of friction force between the cervix and the administration tube, and harm is brought to a patient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an anti-injury cervical auxiliary drug feeder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an anti-injury cervical auxiliary drug feeder comprises a drug administration column, wherein the drug administration column is sleeved with a silica gel sleeve, and the drug administration column also comprises a drug administration tube, a rotating mechanism and a drug supply mechanism;

the rotary mechanism comprises a first gear and a second gear, a groove is formed in the side wall of the drug administration column, a drug administration tube is connected to the inner wall of the groove in a sealing and rotating mode, the drug administration tube is L-shaped, a first plate is fixedly connected to the inner wall of the groove, a cross rod is connected to the side wall of the first plate in a rotating mode, the first gear is fixedly connected to one end of the cross rod, a second gear meshed with the first gear is fixedly connected to the side wall of the drug administration tube, and a hand wheel is fixedly connected to one end, far away from the first gear, of the cross rod;

the medicine feeding mechanism comprises a fixed frame, the upper end of the medicine feeding column is embedded with the fixed frame, and the inner wall of the fixed frame is connected with a sliding plate in a sealing and sliding manner.

Preferably, the medicine feeding mechanism further comprises a medicine outlet pipe and a medicine suction pipe, the bottom of the fixing frame is fixedly connected with the medicine outlet pipe and the medicine suction pipe respectively, the top of the groove is fixedly connected with a rotary joint, one end of the medicine feeding pipe, which is positioned in the groove, is fixedly connected with the side wall of the rotary joint, and the other side of the rotary joint, which is far away from the medicine feeding pipe, is fixedly connected with one end, which is far away from the fixing frame, of the medicine outlet pipe.

Preferably, a one-way valve which only allows the liquid medicine to enter the medicine feeding tube from the fixed frame is arranged in the medicine outlet tube, and a one-way valve which only allows the liquid medicine to enter the fixed frame from the outside is arranged in the medicine suction tube.

Preferably, a second plate is fixedly connected above the inner wall of the fixed frame, and the lower end of the second plate is elastically connected with the upper end of the sliding plate through a plurality of springs.

Preferably, the slide lower extreme fixedly connected with drive plate, the drive plate runs through recess top setting, just drive plate lateral wall and the sealed sliding connection of grain lateral wall that doses, horizontal pole lateral wall fixedly connected with cam, cam lateral wall and drive plate lower extreme laminating.

Preferably, the side wall of the drug administration column far away from the drug administration tube is fixedly connected with a plurality of holding rods.

The utility model has the following beneficial effects:

1. through setting up rotary mechanism for can rotate by the pipe of dosing, and then can even spraying in the cervical inside by intraductal spun liquid medicine of dosing, carry out the processing of dosing to the cervical in, avoid among the prior art need just can evenly paint the liquid medicine through rotatory pipe of dosing, lead to the cervical to receive the damage under the effect of the frictional force between cervical and the pipe of dosing easily, bring harm to the patient.

2. The silica gel sleeve is sleeved on the drug administration column 1, so that the damage to the interior of the cervix caused by the side wall of the drug administration column is avoided.

Drawings

FIG. 1 is a schematic view of an atraumatic cervical assist applicator according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. a drug administration column; 2. a groove; 3. a drug administration tube; 4. a first plate; 5. a cross bar; 6. a first gear; 7. a second gear; 8. a hand wheel; 9. a fixed frame; 10. a rotary joint; 11. a medicine outlet pipe; 12. a drug sucking tube; 13. a grip; 14. a slide plate; 15. a second plate; 16. a spring; 17. a driving plate; 18. a cam.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an anti-damage cervical auxiliary drug delivery device comprises a drug delivery column 1, wherein a silica gel sleeve is sleeved on the drug delivery column 1, damage to the interior of a cervix caused by the side wall of the drug delivery column 1 is avoided, the cervical auxiliary drug delivery device further comprises a drug delivery tube 3, and a plurality of holding rods 13 are fixedly connected to the side wall, far away from the drug delivery tube 3, of the drug delivery column 1.

Still include rotary mechanism, rotary mechanism includes first gear 6 and second gear 7, the recess 2 has been seted up to 1 lateral wall of dosing column, recess 2 inner wall sealing rotation is connected with and is dosed tub 3, it is L type form to dose tub 3, recess 2 inner wall fixedly connected with first board 4, first board 4 lateral wall rotation is connected with horizontal pole 5, 5 one end fixedly connected with first gear 6 of horizontal pole, 3 lateral wall fixedly connected with and first gear 6 engaged second gear 7 of dosing, the one end fixedly connected with hand wheel 8 of first gear 6 is kept away from to horizontal pole 5.

Further, the rotation of the first gear 6 can enable the second gear 7 to drive the administration tube 3 to rotate, so that the liquid medicine sprayed from the administration tube 3 can be uniformly sprayed inside the cervix, the liquid medicine is uniformly coated in the cervix, the situation that the liquid medicine is uniformly coated by rotating the administration tube 3 in the prior art is avoided, the cervix is easily damaged under the action of friction force between the cervix and the administration tube, and harm is brought to a patient.

The medicine feeding device also comprises a medicine feeding mechanism, wherein the medicine feeding mechanism comprises a fixed frame 9, the upper end of the medicine feeding column 1 is embedded with the fixed frame 9, and the inner wall of the fixed frame 9 is in sealing sliding connection with a sliding plate 14.

The medicine feeding mechanism further comprises a medicine outlet pipe 11 and a medicine suction pipe 12, the bottom of the fixing frame 9 is fixedly connected with the medicine outlet pipe 11 and the medicine suction pipe 12 respectively, the top of the groove 2 is fixedly connected with a rotary joint 10, one end of the medicine feeding pipe 3 in the groove 2 is fixedly connected with the side wall of the rotary joint 10, and the other side of the rotary joint 10 away from the medicine feeding pipe 3 is fixedly connected with one end of the medicine outlet pipe 11 away from the fixing frame 9.

It should be noted that, the rotary joint 10 is a closed rotary connector for 360 ° rotary conveying medium, which is the prior art, so that when the administration tube 3 rotates, the administration tube 11 may not rotate at this time, and the administration tube 11 may stably provide the liquid medicine into the administration tube 3, and meanwhile, the drug suction tube 12 is communicated with a liquid medicine bottle for storing the liquid medicine outside, which is the prior art.

The medicine outlet pipe 11 is internally provided with a one-way valve which only allows the medicine liquid to enter the medicine feeding pipe 3 from the fixed frame 9, and the medicine suction pipe 12 is internally provided with a one-way valve which only allows the medicine liquid to enter the fixed frame 9 from the outside.

A second plate 15 is fixedly connected above the inner wall of the fixed frame 9, and the lower end of the second plate 15 is elastically connected with the upper end of the sliding plate 14 through a plurality of springs 16.

The lower extreme fixedly connected with drive plate 17 of slide 14, drive plate 17 run through recess 2 top setting, and drive plate 17 lateral wall and the sealed sliding connection of drug administration column 1 lateral wall, horizontal pole 5 lateral wall fixedly connected with cam 18, cam 18 lateral wall and drive plate 17 lower extreme laminating.

In the utility model, during cervical treatment, a worker can insert the drug administration column 1 into the cervix at this time, and the drug administration tube 3 cannot damage the cervix at this time under the support of the drug administration column 1, and the movement of the drug administration column 1 is stopped at this time when the drug administration tube 3 moves to a position where liquid medicine needs to be sprayed;

then, a worker puts one end of the medicine suction tube 12 into an external liquid storage bottle, holds a plurality of holding rods 13 by one hand, rotates the hand wheel 8 by the other hand, and drives the cross rod 5 to rotate, so that a plurality of cams 18 rotate, the cams 18 intermittently squeeze the driving plate 17, at the moment, the sliding plate 14 can slide up and down on the inner wall of the fixed frame 9 under the action of the extrusion force of the cams 18 on the driving plate 17 and the elasticity of a plurality of springs 16, and the pressure intensity in the fixed frame 9 is intermittently increased and reduced;

because the medicine outlet pipe 11 and the medicine suction pipe 12 are respectively provided with the check valves, the fixed frame 9 pumps external medicine into the rotary joint 10 through the medicine outlet pipe 11 and the medicine suction pipe 12 at the moment, then the medicine liquid flows out through the medicine feeding pipe 3, and the medicine liquid is sprayed into the cervical;

simultaneously horizontal pole 5 rotates and drives first gear 6 and rotate, and then first gear 6 rotates and can make second gear 7 drive and give the pipe 3 rotation for from the spraying that the pipe 3 department of giving medicine to be given medicine to the liquid medicine can be even inside the cervical, carry out the processing of adding medicine to the cervical, avoid among the prior art need to give medicine to the pipe 3 through rotatory just can carry out even the liquid medicine of paining, lead to the cervical to receive the damage under the effect of friction force between cervical and the pipe 3 of giving medicine to the easy, bring harm to the patient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The anti-injury cervical auxiliary drug feeder comprises a drug administration column (1), wherein the drug administration column (1) is sleeved with a silica gel sleeve, and is characterized by further comprising a drug administration tube (3), a rotating mechanism and a drug supply mechanism;

the rotary mechanism comprises a first gear (6) and a second gear (7), a groove (2) is formed in the side wall of the drug administration column (1), a drug administration tube (3) is connected to the inner wall of the groove (2) in a sealing and rotating mode, the drug administration tube (3) is in an L shape, a first plate (4) is fixedly connected to the inner wall of the groove (2), a cross rod (5) is connected to the side wall of the first plate (4) in a rotating mode, a first gear (6) is fixedly connected to one end of the cross rod (5), a second gear (7) meshed with the first gear (6) is fixedly connected to the side wall of the drug administration tube (3), and a hand wheel (8) is fixedly connected to one end, far away from the first gear (6), of the cross rod (5);

the medicine feeding mechanism comprises a fixed frame (9), the upper end of the medicine feeding column (1) is embedded with the fixed frame (9), and the inner wall of the fixed frame (9) is connected with a sliding plate (14) in a sealing sliding manner.

2. The anti-injury cervical auxiliary drug feeder according to claim 1, wherein the drug feeding mechanism further comprises a drug outlet pipe (11) and a drug suction pipe (12), the bottom of the fixing frame (9) is fixedly connected with the drug outlet pipe (11) and the drug suction pipe (12) respectively, the top of the groove (2) is fixedly connected with a rotary joint (10), one end of the drug feeding pipe (3) located in the groove (2) is fixedly connected with the side wall of the rotary joint (10), and the other side of the rotary joint (10) away from the drug feeding pipe (3) is fixedly connected with one end of the drug outlet pipe (11) away from the fixing frame (9).

3. An atraumatic cervical assist applicator according to claim 2, wherein a one-way valve is mounted in the delivery tube (11) for allowing only the liquid medicine from the fixed frame (9) into the delivery tube (3), and a one-way valve is mounted in the suction tube (12) for allowing only the liquid medicine from the outside into the fixed frame (9).

4. An atraumatic cervical assist applicator as set forth in claim 2, wherein a second plate (15) is fixedly connected to the upper portion of the inner wall of the fixed frame (9), and the lower end of the second plate (15) is elastically connected to the upper end of the slide plate (14) through a plurality of springs (16).

5. An atraumatic cervical assist applicator as set forth in claim 2, wherein the slide plate (14) has a drive plate (17) fixedly connected to the lower end thereof, the drive plate (17) is disposed through the top of the recess (2), and the side wall of the drive plate (17) is slidably connected with the side wall of the applicator column (1) in a sealing manner, the side wall of the cross bar (5) is fixedly connected with a cam (18), and the side wall of the cam (18) is attached to the lower end of the drive plate (17).

6. An atraumatic cervical assist applicator as claimed in claim 1, wherein the side wall of the cartridge (1) remote from the tube (3) is fixedly connected with a plurality of grips (13).