CN210750856U

CN210750856U - Gynecological medicine applicator

Info

Publication number: CN210750856U
Application number: CN201921373634.6U
Authority: CN
Inventors: 龙萍; 蔡冰
Original assignee: Rongcheng Maternal And Child Care Service Centre
Current assignee: Rongcheng Maternal And Child Care Service Centre
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-16
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a gynaecology's ware of dosing relates to medical instrument technical field. The utility model discloses a shell, the inside sliding connection of shell has rotatory inner bag, and shell top fixedly connected with advances medicine mechanism, and four medicine holes have been seted up to rotatory inner bag lateral wall, advances medicine hole one end intercommunication and has scribbled medicine mechanism, and rotatory inner bag lateral wall axle center department fixedly connected with lead screw, lead screw week side and shell threaded connection, lead screw one end fixedly connected with actuating mechanism. The utility model discloses a connect the one-way flow structure in chamber and deuterogamy out the terminal dog in medicine hole for the liquid medicine flows in from the both sides of dog and paints the groove, deuterogamies the shrink revolution mechanic of rotatory inner bag, can evenly paint the liquid medicine on patient's vagina inner wall, has avoided dosing too concentrated, carries out rotatory shrink through the rotatory inner bag of lead screw pulling, refers to the scale of shell week side again, the dose that control that can be accurate was dosed is favorable to improving the effect of treatment.

Description

Gynecological medicine applicator

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically relate to a ware of dosing of gynaecology.

Background

Gynecological diseases are common, frequent and easily-repeated diseases of women, which disturb normal life and work of women, and in clinical practice of gynecology, vaginal medication is the most common and effective means for treating vaginal inflammation, and external medicines are directly delivered to focus parts by means of a drug delivery device to achieve the purpose of treatment.

At present, the administration device suitable for gynecological external use of liquid medicine, gel, paste and other types generally comprises a medicine distribution tube, a piston and a push rod, and the administration device with the structure is too concentrated in clinical use and cannot be uniformly coated; secondly, the dosage of the drug cannot be precisely controlled, and the requirement of treatment cannot be met, so that how to achieve uniform and precise dosage control is a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

1. The purpose of the utility model is to provide a novel water-saving device.

The utility model provides a gynaecology's ware of dosing, its aim at realize dosing and paint even and accurate control dosage.

2. The utility model adopts the technical proposal.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a gynaecology's ware of dosing includes the shell, its characterized in that: the utility model discloses a medicine spraying device, including shell, medicine inlet hole, lead screw, inner container, outer container, the inside sliding connection of shell has rotatory inner bag, shell top fixedly connected with medicine inlet mechanism, four medicine inlet holes have been seted up to rotatory inner bag lateral wall, medicine inlet hole one end intercommunication has medicine applying mechanism, rotatory inner bag axle center department fixedly connected with lead screw, lead screw week side and shell threaded connection can drive the inner bag through just reversing the lead screw and stretch out or retract the shell, and when the inner bag stretches out the shell, the liquid medicine inhales inside the shell, and when the inner bag was to the inside shrink of shell, the liquid medicine got into the inner bag and.

Further, it includes the check valve to advance medicine mechanism, the check valve bottom and shell intercommunication, the check valve top intercommunication has the connecting pipe, connecting pipe top inner wall threaded connection has the medicine bottle, connecting pipe week side intercommunication has the balance pipe, balance pipe top fixedly connected with filter screen, balance pipe bottom intercommunication has the intake pipe, the intake pipe top extends to inside the medicine bottle.

Furthermore, scribble medicine mechanism including seting up four connection chambeies and four play medicine holes in rotatory inner bag inside, connection chamber one end with advance medicine hole intercommunication, the connection chamber other end with go out medicine hole intercommunication, connection intracavity lateral wall fixedly connected with fixing bolt, connection intracavity lateral wall has the closing plate through fixing bolt swing joint.

Further, four smearing grooves are formed in the circumferential side face of the rotary inner container, the inner wall of each smearing groove is communicated with the medicine outlet hole, the shape of each medicine outlet hole is of an L-shaped structure, a fixing rod is fixedly connected to the inner wall of each medicine outlet hole, a stop block is fixedly connected to one end of each fixing rod, and the stop blocks are located inside the smearing grooves.

Further, the lead screw tip is equipped with the drive structure, and the drive structure is including being fixed in sixteen spokes of lead screw one end week side, sixteen the equal fixedly connected with carousel of spoke one end, carousel lateral wall fixedly connected with fixed axle, fixed axle week side is rotated and is connected with the axle sleeve.

Furthermore, one side of the rotating inner container, which is far away from the screw rod, is of a semicircular structure.

3. The utility model discloses produced technological effect.

(1) The utility model discloses, the one-way flow structure through connecting the chamber deuterogamies out the terminal dog in medicine hole for the liquid medicine flows in from the both sides of dog and paints the groove, deuterogamies the shrink revolution mechanic of rotatory inner bag, can paint the liquid medicine evenly on patient's vagina inner wall, has avoided dosing too concentrated, is favorable to improving the effect of treatment.

(2) This ware of dosing of gynaecology, rotatory inner bag carries out rotatory shrink through the lead screw pulling, and the extrusion precision of lead screw is higher, refers to the scale of shell week side again, and the dose of dosing of control that can be accurate is convenient for further improve the effect of treatment.

Drawings

Fig. 1 is a schematic structural view of the gynecological medicine applicator of the present invention.

Fig. 2 is a schematic front view of the structure of fig. 1.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 3 at B.

Fig. 5 is a partially enlarged view of C in fig. 3.

FIG. 6 is a schematic view of the combination structure of the rotary inner container and the screw rod.

Description of reference numerals:

in the figure: 1-shell, 2-rotating inner container, 3-one-way valve, 4-connecting pipe, 5-medicine bottle, 6-balance pipe, 7-filter screen, 8-air inlet pipe, 9-screw rod, 10-spoke, 11-sealing plate, 12-rotary table, 13-fixed shaft, 14-shaft sleeve, 15-medicine inlet hole, 16-connecting cavity, 17-medicine outlet hole, 18-smearing groove, 19-fixed rod, 20-stop block and 21-fixed bolt.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution: a gynecological medicine feeder comprises a shell 1, wherein a rotary inner container 2 is connected inside the shell 1 in a sliding manner, a medicine feeding mechanism is fixedly connected to the top of the shell 1, four medicine feeding holes 15 are formed in the side wall of the rotary inner container 2, one end of each medicine feeding hole 15 is communicated with a medicine coating mechanism, a lead screw 9 is fixedly connected to the axis of the side wall of the rotary inner container 2, the peripheral side surface of the lead screw 9 is in threaded connection with the shell 1, and one end of the lead screw 9 is fixedly connected with a driving mechanism; the shell 1 is made of acrylic transparent materials, and scales can be printed on the side face of the shell 1, so that reference can be provided for dose control conveniently.

The medicine feeding mechanism comprises a one-way valve 3, the bottom end of the one-way valve 3 is communicated with the shell 1, the top end of the one-way valve 3 is communicated with a connecting pipe 4, the inner wall of the top end of the connecting pipe 4 is in threaded connection with a medicine bottle 5, the peripheral side surface of the connecting pipe 4 is communicated with a balance pipe 6, the top end of the balance pipe 6 is fixedly connected with a filter screen 7, the bottom end of the balance pipe 6 is communicated with an air inlet pipe 8, and the top end of the; the balance tube 8 and the air inlet tube 6 are used for balancing the atmospheric pressure inside the medicine bottle 5, so that the medicine liquid inside the medicine bottle 5 can smoothly enter the shell 1.

The medicine coating mechanism comprises four connecting cavities 16 and four medicine outlet holes 17 which are arranged in the rotary inner container 2, one end of each connecting cavity 16 is communicated with the medicine inlet hole 15, the other end of each connecting cavity 16 is communicated with the medicine outlet hole 17, the inner side wall of each connecting cavity 16 is fixedly connected with a fixing bolt 21, and the inner side wall of each connecting cavity 16 is movably connected with a sealing plate 11 through the fixing bolt 21; when the liquid medicine is sucked into the housing 1, the sealing plate 11 can maintain the sealed environment inside the housing 1, when the inner container 2 is rotated to squeeze the liquid medicine, the liquid medicine can smoothly flow into the connecting cavity 16, and the sealing plate 11 is used for controlling the unidirectional flow of the liquid medicine.

Wherein, four smearing grooves 18 are arranged on the peripheral side surface of the rotary inner container 2, the inner walls of the smearing grooves 18 are communicated with the medicine outlet hole 17, the medicine outlet hole 17 is of an L-shaped structure, a fixed rod 19 is fixedly connected with the inner wall of the medicine outlet hole 17, one end of the fixed rod 19 is fixedly connected with a stop block 20, and the stop block 20 is positioned inside the smearing grooves 18; the liquid medicine in the medicine outlet 17 is blocked by the block 20 to flow into the smearing groove 18 from the two sides of the block, the smearing groove 18 with a strip-shaped structure can be filled with the flowing liquid medicine, and the liquid medicine can be smeared more uniformly by matching with the rotating structure of the rotating inner container 2.

The driving structure comprises sixteen spokes 10 fixed on the circumferential side surface of one end of the screw rod 9, wherein one ends of the sixteen spokes 10 are fixedly connected with a rotating disc 12, the side wall of the rotating disc 12 is fixedly connected with a fixed shaft 13, and the circumferential side surface of the fixed shaft 13 is rotatably connected with a shaft sleeve 14; the connecting structure of the spokes 10 can reduce the overall mass of the rotary table, so that the medical staff can hold the rotary table more easily, and the eccentric structure of the shaft sleeve 14 and the fixed shaft 13 is convenient for rotating the rotary table 12.

Wherein, the side of the rotary inner container 2 far away from the screw rod 9 is of a semicircular structure, the semicircular structure is convenient for the rotary inner container to enter the vagina of a patient, and the telescopic mechanism of the rotary inner container 2 can avoid being infected with bacteria, so that the safety of the administration operation is ensured.

The specific application of this embodiment is: the medicine bottle 5 is filled with liquid medicine, the medicine bottle 5 is buckled on the connecting pipe 4 in an inverted mode, the medicine bottle 5 is rotated to enable the opening of the medicine bottle 5 to be fixedly connected with the connecting pipe 4, the shaft sleeve 14 is grabbed at the moment to rotate the rotary turntable 12, the side face of the periphery of the fixed shaft 13 rotates with the shaft sleeve 14, the turntable 12 drives the screw rod 9 to rotate through sixteen spokes 10, due to the fact that the screw rod 9 is in threaded connection with the shell 1, the screw rod 9 drives the rotary liner 2 to rotate and simultaneously pushes the rotary liner 2 to move towards the direction far away from the turntable 12, the rotary liner 2 rotatably extends out of the shell 1, the medicine inlet hole 15 is blocked by the sealing plate 11, air cannot enter the shell 1 from the medicine inlet hole 15, negative pressure is generated inside the shell 1, the medicine liquid inside the medicine bottle 5 sequentially passes through the connecting pipe 4 and the check valve 3 to enter the shell 1 under the influence of air pressure, at the moment, to keep the air pressure inside the medicine bottle 5 balanced; when the rotary liner 2 extends out of the shell 1, the rotary liner 2 enters the interior of a vagina, liquid medicine is sucked into the shell 1, the rotary disc 12 is reversed, the rotary disc 12 drives the screw rod 9 and the rotary liner 2 to reverse, the rotary liner 2 is contracted and enters the shell 1 in a rotating mode, namely the rotary liner 2 is drawn out of the interior of a vagina of a patient, the liquid medicine in the shell 1 cannot flow backwards into the connecting pipe 4 due to the existence of the one-way valve 3, the rotary liner 2 is contracted into the shell 1 to extrude the liquid medicine, the liquid medicine enters the medicine inlet hole 15, the sealing plate 11 is made of rubber, when the liquid medicine flows from the medicine inlet hole 15 to the connecting cavity 16, the sealing plate 11 cannot be sealed, the liquid medicine in the connecting cavity 16 enters the smearing groove 18 through the medicine outlet hole 17, the liquid medicine outlet hole 17 is blocked by the baffle 20, the liquid medicine enters the smearing groove 18 from two sides of the baffle 20, so that the long-strip-, then the inner container 2 is rotated to enable the liquid medicine on the smearing groove 18 to be evenly smeared on the inner wall of the vagina of the patient, and the administration step is completed.

Claims

1. A gynaecology's ware of dosing, includes shell (1), its characterized in that: the utility model discloses a medicine spraying device, including shell (1), shell (1) inside sliding connection has rotatory inner bag (2), shell (1) top fixedly connected with advances medicine mechanism, four medicine feeding holes (15) have been seted up to rotatory inner bag (2) lateral wall, medicine feeding hole (15) one end intercommunication has scribbles medicine mechanism, fixedly connected with lead screw (9) of rotatory inner bag (2) axle center department, lead screw (9) week side and shell (1) threaded connection move the lead screw through just reversing and can drive the inner bag and stretch out or the indentation shell, and when the inner bag stretches out the shell, inside the liquid medicine suction shell, when the inner bag was to the inside shrink of shell, the liquid medicine got into the inner bag and was discharged through scribbling medicine mechanism through medicine feeding hole.

2. A gynecological applicator as claimed in claim 1, characterized in that: advance medicine mechanism and include check valve (3), check valve (3) bottom and shell (1) intercommunication, check valve (3) top intercommunication has connecting pipe (4), connecting pipe (4) top inner wall threaded connection has medicine bottle (5), connecting pipe (4) week side intercommunication has balance pipe (6), balance pipe (6) top fixedly connected with filter screen (7), balance pipe (6) bottom intercommunication has intake pipe (8), intake pipe (8) top extends to inside medicine bottle (5).

3. A gynecological applicator as claimed in claim 1, characterized in that: scribble medicine mechanism including offering in rotatory inner bag (2) inside four connection chamber (16) and four play medicine holes (17), connect chamber (16) one end and advance medicine hole (15) intercommunication, connect chamber (16) other end and go out medicine hole (17) intercommunication, connect chamber (16) inside wall fixedly connected with fixing bolt (21), it has closing plate (11) to connect chamber (16) inside wall through fixing bolt (21) swing joint.

4. The gynecological doser according to claim 3, characterized in that four smearing grooves (18) are formed on the circumferential side of the rotating liner (2), the inner walls of the smearing grooves (18) are communicated with the medicine outlet holes (17), the medicine outlet holes (17) are in an L-shaped structure, fixing rods (19) are fixedly connected to the inner walls of the medicine outlet holes (17), one ends of the fixing rods (19) are fixedly connected with stoppers (20), and the stoppers (20) are located inside the smearing grooves (18).

5. A gynecological applicator as claimed in claim 1, characterized in that: the lead screw tip is equipped with the drive structure, and actuating mechanism is including being fixed in sixteen spoke (10), sixteen of lead screw (9) one end week side the equal fixedly connected with carousel (12) of spoke (10) one end, carousel (12) lateral wall fixedly connected with fixed axle (13), fixed axle (13) week side is rotated and is connected with axle sleeve (14).

6. A gynecological applicator as claimed in claim 1, characterized in that: one side of the rotary inner container (2) far away from the screw rod (9) is of a semicircular structure.