CN209790590U - Bacteriostatic gel administration device for obstetrics and gynecology department - Google Patents
Bacteriostatic gel administration device for obstetrics and gynecology department Download PDFInfo
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- CN209790590U CN209790590U CN201920105568.8U CN201920105568U CN209790590U CN 209790590 U CN209790590 U CN 209790590U CN 201920105568 U CN201920105568 U CN 201920105568U CN 209790590 U CN209790590 U CN 209790590U
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Abstract
The utility model relates to the technical field of medical equipment, specifically disclose an antibacterial gel ware of dosing of gynaecology and obstetrics, including for the cartridge case, the swivel nut, the cavity lead screw, the depression bar, seal valve and defeated medicine passageway, the end outer wall of dosing for the cartridge case is inside to have seted up gel transfer chamber, gel transfer chamber and the end inner chamber of dosing are linked together through a plurality of through-holes, evenly set up in the lateral wall for the cartridge case if a transfer chamber is linked together and length diverse's defeated medicine passageway with gel, and each defeated medicine passageway's the other end all is provided with the medicine mouth that is used for going out the medicine, still be provided with the piston of dosing in the cartridge case, the adjustment mechanism who sets up at the cylinder operation end of dosing is used. The utility model discloses a set up and go out the medicine at a plurality of medicine mouths of the different positions of section of thick bamboo lateral wall of dosing, go out the medicine position difference, guaranteed the homogeneity that antibacterial gel was dosed, provided two kinds of regulation modes moreover and promoted the piston of dosing and in order to realize dosing for the cartridge case internal motion, use in a flexible way.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an antibacterial gel administration device for obstetrics and gynecology department.
Background
In gynecological clinical practice, vaginal medication is the most common and effective means for treating vaginal inflammation, and external medicine is directly delivered to a focus part by means of an administration device to achieve the purpose of treatment.
A disposable single-dose gel administration device is disclosed in a Chinese patent with an authorization publication number of CN 203060293U, and consists of a sealing part, a cylinder part and a vesicle part, and the product is formed by connecting the three parts by adopting a blowing and plasticizing process. However, although the above-mentioned administration device of the technical solution eliminates the possibility of secondary pollution of the drug, the drug cannot be uniformly and accurately pushed to the affected part in actual use, and especially, for some lesion areas with a large area, uniform administration at one time cannot be realized, and the using effect is not ideal.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide an antibacterial gel ware of dosing of gynaecology and obstetrics to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
An antibacterial gel administration device for obstetrics and gynecology department comprises a drug administration barrel, a threaded sleeve, a hollow screw rod, a pressure rod, a sealing valve and a drug delivery channel; a gel transfer cavity is formed in the outer wall of the drug administration end of the drug administration barrel, and the gel transfer cavity is communicated with the inner cavity of the drug administration end of the drug administration barrel through a plurality of through holes; a plurality of drug delivery channels which are communicated with the gel transfer cavity and have different lengths are uniformly formed in the side wall of the drug feeding barrel, and the other end of each drug delivery channel is provided with a drug outlet for discharging drugs;
the medicine feeding barrel is also internally provided with a medicine feeding piston, and an adjusting mechanism arranged at the operation end of the medicine feeding barrel is used for pushing the medicine feeding piston to move in the medicine feeding barrel.
as a further aspect of the present invention: the side wall of the drug feeding end of the drug feeding cylinder is provided with a drug supplementing opening, and the drug supplementing opening is provided with a sealing valve.
as a further aspect of the present invention: the adjusting mechanism comprises a hollow screw rod and a pressure rod, a cylinder cover is fixedly installed at the operating end of the medicine feeding cylinder, a threaded sleeve sleeved on the hollow screw rod is fixedly installed in the middle of the cylinder cover, and an adjusting handle is fixedly installed at the operating end of the hollow screw rod;
The hollow screw rod is sleeved on the pressure rod in a sliding mode, a pressing plate is fixedly installed at the operating end of the pressure rod, and a medicine feeding piston is fixedly arranged at the end portion of the pressure rod arranged in the medicine feeding barrel.
As a further aspect of the present invention: when the hollow screw rod moves towards the drug feeding end of the drug feeding cylinder, in order to enable the pressing rod to move along with the hollow screw rod, an annular fixing seat is fixedly installed on the pressing rod arranged in the drug feeding cylinder, and the end face of the hollow screw rod is connected with the end face of the annular fixing seat through a supporting spring sleeved on the pressing rod.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model provides an antibacterial gel administration device for obstetrics and gynecology department, which discharges medicine through a plurality of medicine outlets arranged at different positions of the side wall of the administration cylinder, realizes the difference of medicine discharging positions, ensures the uniformity of antibacterial gel administration, and improves the treatment effect; and two adjusting modes are provided to push the dosing piston to move in the dosing cylinder so as to realize dosing, and the use is flexible and selective.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
fig. 1 is a schematic structural diagram of a bacteriostatic gel applicator for obstetrics and gynecology department.
Fig. 2 is a bottom view of a gel transfer cavity in the bacteriostatic gel administration device for obstetrics and gynecology department.
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1-medicine feeding barrel, 2-barrel cover, 3-adjusting handle, 4-pressing plate, 5-thread sleeve, 6-hollow screw rod, 7-pressing rod, 8-medicine supplementing port, 9-sealing valve, 10-medicine feeding piston, 11-gel transfer cavity, 12-through hole, 13-medicine conveying channel, 14-medicine outlet, 15-annular fixed seat and 16-supporting spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an antibacterial gel administration device for obstetrics and gynecology department, which discharges medicine through a plurality of medicine outlets 14 arranged at different positions on the side wall of a medicine feeding cylinder 1, realizes the difference of medicine discharging positions, ensures the uniformity of antibacterial gel administration, and improves the treatment effect; and two kinds of adjustment modes are provided to push the administration piston 10 to move in the administration cylinder 1 to realize administration, specifically, one adjustment mode can directly push the administration piston 10 in the administration cylinder 1 to move by pressing the pressing plate 4 to realize administration, and the other adjustment mode drives the hollow screw rod 6 to rotate by operating the adjusting handle 3, so as to push the hollow screw rod 6 to move, and under the supporting action of the annular fixed seat 15 and the supporting spring 16, the administration piston 10 is pushed to move to realize administration.
As shown in fig. 1, in the embodiment of the present invention, an antibacterial gel administration device for obstetrics and gynecology department includes a drug administration cylinder 1, a screw sleeve 5, a hollow screw rod 6, a pressure rod 7, a sealing valve 9 and a drug delivery channel 13, wherein a drug supplement port 8 is provided on a side wall of a drug administration end of the drug administration cylinder 1, the sealing valve 9 is provided on the drug supplement port 8, after the sealing valve 9 is opened, antibacterial gel is injected into the drug administration cylinder 1 through the drug supplement port 8, and after the antibacterial gel is injected, the sealing valve 9 is closed to realize sealing;
furthermore, a gel transfer cavity 11 is formed in the outer wall of the drug administration end of the drug administration barrel 1, the gel transfer cavity 11 is communicated with the inner cavity of the drug administration end of the drug administration barrel 1 through a plurality of through holes 12, and the antibacterial gel in the inner cavity of the drug administration end of the drug administration barrel 1 enters the gel transfer cavity 11 through the through holes 12;
For realizing the even medicine of arranging of antibacterial gel, as shown in fig. 2, evenly set up in the lateral wall of giving cartridge case 1 if one with cavity 11 is linked together and length diverse's medicine conveying passageway 13 in the gel, and each medicine conveying passageway 13's the other end all is provided with the medicine mouth 14 that is used for going out the medicine, consequently, the antibacterial gel in medicine conveying passageway 13 can go out the medicine for medicine outlet 14 of cartridge case 1 outer wall different positions, and the position of going out the medicine is respectively different, has guaranteed the homogeneity that antibacterial gel dosed, has improved treatment.
The embodiment of the utility model provides an in, still be provided with the piston 10 of dosing for in the cartridge case 1, set up be in be used for promoting for the adjustment mechanism of cartridge case 1 operation end the piston 10 of dosing is in the section of thick bamboo 1 internal motion of dosing, when the piston 10 of dosing is in the section of thick bamboo 1 to dosing end continuous motion, can promote to get into the antibacterial gel of the end of dosing for cartridge case 1 through-hole 12 constantly get into gel transfer chamber 11 and flow into behind the passageway 13 of dosing through a medicine mouth 14 and discharge.
In the foregoing, in this embodiment, the adjusting mechanism includes a hollow screw rod 6 and a pressure rod 7, specifically, the operation end of the medicine feeding cartridge 1 is fixedly mounted with the cartridge cover 2, the threaded connection sleeve is arranged on the threaded sleeve 5 of the hollow screw rod 6 and is fixedly mounted in the middle of the cartridge cover 2, the operation end of the hollow screw rod 6 is fixedly mounted with the adjusting handle 3, the moving direction of the hollow screw rod 6 is determined according to the rotating direction of the adjusting handle 3, the adjusting handle 3 is operated to drive the hollow screw rod 6 to rotate clockwise, so that the hollow screw rod 6 can be pushed to move towards the medicine feeding end of the medicine feeding cartridge 1, otherwise, the adjusting handle 3 is operated to drive the hollow screw rod 6 to rotate counterclockwise, so that the hollow screw rod 6 can be pushed to move towards the operation end of the;
furthermore, in the embodiment of the present invention, the hollow screw rod 6 is slidably sleeved on the compression rod 7, wherein the operating end of the compression rod 7 is fixedly provided with the pressing plate 4, the end of the compression rod 7 disposed in the drug feeding cylinder 1 is fixedly provided with the drug feeding piston 10, and the drug feeding piston 10 can be pushed to move towards the drug feeding end in the drug feeding cylinder 1 by pressing the pressing plate 4;
As shown in fig. 3, when the hollow screw rod 6 moves towards the administration end of the drug delivery cartridge 1, in order to enable the pressing rod 7 to move along with the hollow screw rod, an annular fixing seat 15 is fixedly installed on the pressing rod 7 arranged in the drug delivery cartridge 1, the end surface of the hollow screw rod 6 is connected with the end surface of the annular fixing seat 15 through a supporting spring 16 sleeved on the pressing rod 7,
Therefore, when the hollow screw rod 6 moves towards the administration end of the administration barrel 1, the supporting spring 16 is firstly compressed, when the hollow screw rod 6 continues to move towards the administration end of the administration barrel 1, the pressing rod 7 can be pushed to move towards the administration end of the administration barrel 1, and then the administration piston 10 is pushed to move in the administration barrel 1, so that the antibacterial gel in the administration barrel 1 enters the gel transferring cavity 11 through the through hole 12, then the antibacterial gel in the gel transferring cavity 11 flows into different drug delivery channels 13, the antibacterial gel in each drug delivery channel 13 is discharged corresponding to the drug outlet 14 formed in the drug delivery channel 13, and due to the fact that the lengths of the drug delivery channels 13 are different, the discharge positions of the antibacterial gel in the drug delivery channels 13 are different, uniform administration of the antibacterial gel is achieved, and the treatment effect is improved.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. an antibacterial gel administration device for obstetrics and gynecology department comprises a drug administration barrel (1), a threaded sleeve (5), a hollow screw rod (6), a pressure rod (7), a sealing valve (9) and a drug delivery channel (13); the method is characterized in that:
A gel transfer cavity (11) is formed in the outer wall of the drug delivery end of the drug delivery cylinder (1), and the gel transfer cavity (11) is communicated with the inner cavity of the drug delivery end of the drug delivery cylinder (1) through a plurality of through holes (12);
a plurality of drug delivery channels (13) which are communicated with the gel transfer cavity (11) and have different lengths are uniformly formed in the side wall of the drug feeding barrel (1), and a drug outlet (14) for discharging drugs is formed in the other end of each drug delivery channel (13);
The medicine feeding barrel (1) is also internally provided with a medicine feeding piston (10), and an adjusting mechanism arranged at the operation end of the medicine feeding barrel (1) is used for pushing the medicine feeding piston (10) to move in the medicine feeding barrel (1).
2. The bacteriostatic gel applicator for the obstetrics and gynecology department according to the claim 1, wherein the side wall of the drug delivery end of the drug delivery cylinder (1) is provided with a drug supplementing opening (8), and the drug supplementing opening (8) is provided with a sealing valve (9).
3. the bacteriostatic gel applicator for the obstetrics and gynecology department according to claim 1 or 2, wherein the adjusting mechanism comprises a hollow screw rod (6) and a pressure rod (7), the operating end of the drug feeding cylinder (1) is fixedly provided with a cylinder cover (2), a threaded sleeve (5) which is sleeved on the hollow screw rod (6) in a threaded connection way is fixedly arranged in the middle of the cylinder cover (2), and the operating end of the hollow screw rod (6) is fixedly provided with an adjusting handle (3);
the hollow screw rod (6) is sleeved on the pressure rod (7) in a sliding mode, the operating end of the pressure rod (7) is fixedly provided with the pressing plate (4), and the end portion of the pressure rod (7) arranged in the medicine feeding barrel (1) is fixedly provided with the medicine feeding piston (10).
4. The bacteriostatic gel applicator for obstetrics and gynecology department according to claim 3, characterized in that an annular fixed seat (15) is fixedly installed on a compression bar (7) arranged in the drug feeding cylinder (1), and the end surface of the hollow screw rod (6) is connected with the end surface of the annular fixed seat (15) through a supporting spring (16) sleeved on the compression bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105568.8U CN209790590U (en) | 2019-01-22 | 2019-01-22 | Bacteriostatic gel administration device for obstetrics and gynecology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105568.8U CN209790590U (en) | 2019-01-22 | 2019-01-22 | Bacteriostatic gel administration device for obstetrics and gynecology department |
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| Publication Number | Publication Date |
|---|---|
| CN209790590U true CN209790590U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920105568.8U Active CN209790590U (en) | 2019-01-22 | 2019-01-22 | Bacteriostatic gel administration device for obstetrics and gynecology department |
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| CN (1) | CN209790590U (en) |
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