CN205339828U - Uropoiesis and reproductive system ware of dosing - Google Patents

Abstract

A drug delivery device for the urinary and reproductive system, comprising a drug delivery head, a drug delivery bottle and a drug delivery tube, the drug delivery head includes an inner drainage tube and an outer support tube arranged coaxially, and the outer support tube is connected to the inner drainage tube The inner drainage tube is connected with the drug delivery tube, the inner drainage tube wall is provided with at least one first drainage hole along its axial direction, the outer support tube wall is provided with a drainage groove along its axial direction, and the outer support tube is provided with a drainage groove along its axial direction. There is a second drainage hole, the second drainage hole is located at each connecting rib, and is set through the connecting rib and the inner drainage tube; the drug delivery tube includes an inner sleeve and an outer sleeve, and the outer sleeve is connected to the inner drainage tube of the drug delivery head , the lower end of the inner casing of the drug delivery tube extends into the inner cavity of the drug bottle and is set close to the inner bottom wall of the drug bottle, and the drug bottle is provided with an air outlet pipe; the outer wall of the inner casing is uniformly arranged with several There are two miniature bumps, and the inner wall of the outer sleeve is surrounded by two rings set at intervals. The utility model has a simple structure, can be used by different patients, and has enhanced adaptability.

Description

Urinary and reproductive system drug delivery device

technical field

The utility model relates to a drug delivery device for medical care, in particular to a drug delivery device for urinary and reproductive systems.

Background technique

Urinary and reproductive system infections have become one of the main diseases that threaten men's health. The incidence rate is high, the age of onset tends to be younger, and the rate of complex infections increases. Recurrent urinary tract infections are common in all age groups, but the treatment cycle is long and the curative effect is slow. The reason is that the current oral or external cleaning products or medicines and other preparations cannot directly reach the pathogens of the urinary system, and generally pass through the stomach. After intestinal absorption, it will be transported through the blood and then reach the pathogen. The potency of the drug will be diluted, and the efficacy and curative effect will be greatly reduced, or the drug concentration will be increased in order to increase the effect, thereby increasing the burden on the human body, which is not good for health.

Since each patient's physical condition is not the same, the length of the drug delivery device cannot be adjusted to cause trouble for the accuracy of positioning when applying the medicine.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a urinary and reproductive system drug delivery device.

In order to achieve the above object, a drug delivery device for urinary and reproductive system includes a drug delivery head made of natural latex material, a drug delivery bottle and a drug delivery tube, one end of the drug delivery tube is connected to the drug delivery head, and the other end is connected to the drug delivery tube. pill bottle,

The drug delivery head is tapered as a whole, and the drug delivery head includes an inner drainage tube and an outer support tube arranged coaxially, and a connecting rib connecting the outer support tube to the inner drainage tube, and the inner drainage tube Connected with the drug delivery tube, the inner drainage tube wall is provided with at least one first drainage hole along its axial direction, the outer support tube wall is provided with a drainage groove along its axial direction, and the drainage groove A plurality of them are evenly distributed along the circumference of the outer support tube, and the outer support tube is provided with a second drainage hole, the second drainage hole is located at each connecting rib, and is set through the connecting rib and the inner drainage tube ;

The drug delivery tube includes an inner sleeve and an outer tube, the outer tube is connected to the inner drainage tube of the drug delivery head, and the lower end of the inner sleeve of the drug delivery tube extends into the inner cavity of the drug bottle and is close to the drug delivery tube. The inner bottom wall of the medicine bottle is set, and the medicine bottle is provided with an air outlet pipe, and the air outlet pipe includes an inclined part, a vertical connection part and a horizontal extension part, and the inclined part is relative to the axis of the medicine bottle The upper end of the inclined portion is set close to the inner top wall of the drug bottle, and the upper end of the inclined portion is provided with an air port, and the lower end of the inclined portion is connected to the inner sleeve. The upper ends of the vertical connecting parts are connected, one end of the horizontal extending part is connected with the lower end of the vertical connecting part, and the other end of the horizontal extending part protrudes from the side wall of the drug bottle, and the horizontal extending part The protruding part forms an air port on the side wall of the drug bottle, and the drug bottle is provided with a norfloxacin liquid preparation for anti-inflammatory;

The outer wall of the inner casing is evenly distributed with several micro bumps along its length direction, and the inner wall of the outer casing is surrounded by two circles of protruding rings arranged at intervals, and the distance between the convex rings and the micro bumps Compatible with the outer diameter size.

Preferably, the first drainage holes are arranged from dense to sparse along the axial direction of the pipe body from one end of the end to the other end of the end.

Preferably, there are at least two support ribs.

Preferably, the outer surfaces of the drug delivery tube and the drug delivery head are coated with a glycerin layer.

Preferably, the length of the drug delivery tube is 40mm-140mm, the outer diameter of the tube is no more than 2.5mm, and the inner diameter of the tube is 1mm-1.5mm.

Preferably, the diameter of the first drainage hole is 2mm-3mm.

Preferably, the diameter of the second drainage hole is 2.5mm-3.5mm.

Preferably, the liquid level of the norfloxacin liquid preparation is lower than the opening position of the upper end of the inclined part of the outlet pipe.

The beneficial effects of the utility model are: the drug delivery head is an inner drainage tube and an outer support tube which are coaxially arranged and connected as a whole through connecting ribs, and at least one first drainage hole is arranged on the inner drainage tube wall along its axial direction , the outer support tube wall is provided with a drainage groove along its axial direction, and a second drainage hole is provided on the outer support tube, which can effectively prevent the tissues in the urinary and reproductive system from adhering to the first drainage hole of the outer tube, and because There is a drainage groove, so even if the tissue in the urinary and reproductive system is attached to the outer tube, it will not completely block the drug application channel, because the medicine can enter the inner drainage tube through the drainage groove and pass through the second drainage hole on it Squeeze out to ensure that the medicine can be squeezed out smoothly without clogging, and a certain degree of pressure relief is performed on the drug delivery tube to avoid damage to the urinary and reproductive systems caused by excessive pressure. There is a trachea, and the bottom of the trachea and the inner cannula is misplaced. When applying medicine, squeeze the medicine bottle so that when the medicine is squeezed into the urinary and reproductive system, the air inside the medicine bottle will be squeezed. Exhaust, the external air can be introduced into the medicine bottle through the outlet pipe, so as to maintain the pressure in the medicine bottle, so that when the medicine bottle is squeezed again, the medicine can have enough pressure to be squeezed into the urinary and reproductive system, In order to facilitate the application of medicine. The drug delivery tube is set as an inner sleeve and an outer sleeve that are sheathed together. By setting micro bumps on the inner sleeve, a convex ring is provided on the outer sleeve at a position corresponding to the micro bumps, so that the convex ring can be clamped. On the micro bumps, the inner sleeve and the outer sleeve can be positioned using the micro bumps and the convex ring, thereby changing the length of the entire drug delivery tube to adapt to the use of patients with different physical conditions and enhance the adaptability.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is a sectional view of A-A in Fig. 1;

Fig. 3 is the schematic diagram of the administration tube of the present utility model;

Reference signs:

1. Drug delivery head; 11. Inner drainage tube; 12. Outer support tube; 13. Connecting rib; 14. First drainage hole; 15. Second drainage hole; 16. Drainage groove; 2. Drug administration bottle; 21. Outlet pipe; 211, inclined part; 212, vertical connection part; 213, horizontal extension part; 214, air port; 3, drug delivery tube; 31, inner casing; convex ring.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

Referring to Fig. 1 to Fig. 3, Fig. 1 is a kind of urinary and reproductive system drug delivery device of the present utility model, comprises the drug delivery head 1 that adopts natural latex material to make, drug delivery bottle 2 and drug delivery tube 3, described drug delivery One end of the tube 3 is connected to the dosing head 1, and the other end is connected to the dosing bottle 2,

The drug delivery head 1 is tapered as a whole, and the drug delivery head 1 includes an inner drainage tube 11 and an outer support tube 12 arranged coaxially, and a connecting rib connecting the outer support tube 12 to the inner drainage tube 11 13. The inner drainage tube 11 is connected to the drug delivery tube 3, at least one first drainage hole 14 is provided on the wall of the inner drainage tube 11 along its axial direction, and at least one first drainage hole 14 is provided on the wall of the outer support tube 12 along its A drainage groove 16 is arranged in the axial direction, and a plurality of drainage grooves 16 are evenly distributed along the circumference of the outer support tube 12. The outer support tube 12 is provided with a second drainage hole 15, and the second drainage hole 15 is located at each A connecting rib 13, which is arranged through the connecting rib 13 and the inner drainage tube 11;

The drug delivery tube 3 includes an inner sleeve 31 and an outer tube 32, the outer tube 32 is connected to the inner drainage tube 11 of the drug delivery head 1, and the lower end of the inner sleeve 31 of the drug delivery tube 3 extends into the The inner cavity of the drug bottle 2 is set close to the inner bottom wall of the drug bottle, and the drug bottle 2 is provided with an air outlet pipe 21, and the air outlet pipe 21 includes an inclined part 211, a vertical connection part 212 and a horizontal extension part 213, the inclined portion 211 is arranged inclined outward relative to the axis of the drug bottle and is misplaced with the inner sleeve 31, and the upper end of the inclined portion 211 is arranged close to the inner top wall of the drug bottle, The upper end of the inclined part 211 is provided with an air port 214, the lower end of the inclined part 211 is connected to the upper end of the vertical connecting part 212, and one end of the horizontal extending part 213 is connected to the lower end of the vertical connecting part 212. , the other end of the horizontal extension 213 protrudes from the side wall of the drug bottle, the horizontal extension 213 forms an air port 214 on the side wall of the drug bottle 2, and the drug bottle 2 is provided with a Norfloxacin liquid preparation for anti-inflammatory;

The outer wall of the inner sleeve 31 is evenly arranged with several micro bumps 311 along its length direction, and the inner wall of the outer sleeve 32 is surrounded by two circles of protruding rings 321 arranged at intervals. The distance between the protruding rings 321 and The outer diameter of the micro-bumps 311 is matched.

The dosing head 1 is an inner drainage tube 11 and an outer support tube 12 that are coaxially arranged and connected together by connecting ribs 13. At least one first drainage hole 14 is arranged on the inner drainage tube 11 along its axial direction, and the outer The wall of the support tube 12 is provided with a drainage groove 16 along its axial direction, and the outer support tube 12 is provided with a second drainage hole 15, which can effectively prevent tissues in the urinary and reproductive systems from adhering to the first drainage hole of the outer sleeve 32 14, and because the drainage groove 16 is provided, even if the tissue in the urinary and reproductive system is attached to the outer tube 32, it will not completely block the passage of medicine, because the liquid medicine can enter the inner drainage tube 11 through the drainage groove 16 and It is extruded through the second drainage hole 15 on it to ensure that the liquid medicine can be extruded smoothly without the problem of blockage, and a certain degree of pressure relief is performed on the drug delivery tube 3, so as to avoid excessive pressure and cause urine leakage. and reproductive system damage. An air outlet pipe 21 is provided, and the bottom of the air outlet pipe 21 and the inner sleeve 31 are misplaced, so that when the medicine is applied, the medicine bottle 2 is squeezed to make the liquid medicine be squeezed into the urinary and reproductive system, which will cause the medicine bottle 2 The internal air is discharged, and the external air can be introduced into the drug bottle 2 through the air outlet pipe 21, thereby maintaining the pressure in the drug bottle 2, so that when the drug bottle 2 is squeezed again, the liquid medicine can have enough pressure to be released. Squeeze into the urinary and reproductive system for easy administration. The drug delivery tube 3 is set as an inner sleeve 31 and an outer sleeve 32 that are sheathed together. By setting the micro bumps 311 on the inner sleeve 31, a convex point is set on the outer sleeve 32 at a position corresponding to the micro bumps 311. Ring 321, so that the protruding ring 321 can be stuck on the micro bumps 311, so that the inner sleeve 31 and the outer sleeve 32 can be positioned using the micro bumps 311 and the protruding ring 321, thereby changing the length of the entire drug delivery tube 3 , to adapt to the use of patients with different physical conditions, and enhance the adaptability.

The utility model can directly deliver the norfloxacin liquid preparation that needs to be delivered to the source of the disease and directly administer it through the urethral mucous membrane. The passage rate of the mucous membrane medicine is better than that of the skin. The utility model has the advantages of good comfort, simple structure and low cost.

In one embodiment, the first drainage holes 14 are arranged from dense to sparse along the axial direction of the pipe body from one end of the end to the other end of the end.

In one embodiment, there are at least two support ribs.

In one embodiment, the outer surfaces of the drug delivery tube 3 and the drug delivery head 1 are coated with a layer of glycerin for lubrication to prevent discomfort caused by excessive friction.

In one embodiment, the length of the drug delivery tube 3 is 40 mm to 140 mm, the outer diameter of the tube is no more than 2.5 mm, and the inner diameter of the tube is 1 mm to 1.5 mm.

In one embodiment, the diameter of the first drainage hole 14 is 2mm˜3mm.

In one embodiment, the diameter of the second drainage hole 15 is 2.5mm˜3.5mm.

In one embodiment, the liquid level of the norfloxacin liquid preparation is lower than the opening position of the upper end of the inclined part 211 of the outlet pipe 21, which can effectively prevent the norfloxacin liquid preparation from being drawn into the outlet pipe 21. Extrusion problems arise.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (8)

1. a urinary system and reproductive system administrator, it is characterised in that include the administration head, medicine feeding bottle and the delivery tube that adopt natural emulsion material to make, one end of described delivery tube connects administration head, and the other end connects medicine feeding bottle,

Described administration head is integrally conical, described administration head includes the inner drainage tube and the outer support pipe that are coaxially disposed, and described outer support pipe is connected to the dowel on inner drainage tube, described inner drainage tube is connected with described delivery tube, described inner drainage tube tube wall is axially arranged with at least one first conduction hole along it, described outer support tube wall is axially arranged with drainage trough along it, and described drainage trough along the circumference of outer support pipe uniform arrange multiple, described outer support pipe is provided with the second conduction hole, described second conduction hole is positioned at each dowel place, and run through described dowel and the setting of described inner drainage tube；

Described delivery tube includes inner sleeve and trocar sheath, described trocar sheath is connected with the inner drainage tube of described administration head, medicine feeding bottle inner chamber is stretched in the lower end of the inner sleeve of described delivery tube and the interior diapire near medicine feeding bottle is arranged, it is provided with escape pipe in described medicine feeding bottle, described escape pipe includes rake, vertical connecting portion and protrude horizontally up portion, described rake is obliquely installed outwardly relative to the axis of described medicine feeding bottle and shifts to install with described inner sleeve, the upper end of described rake is arranged near the inner roof wall of described medicine feeding bottle, described rake upper end is provided with QI KOU, the lower end of described rake is connected with the upper end of described vertical connecting portion, the lower end of described one end and described vertical connecting portion protruding horizontally up portion is connected, the described other end protruding horizontally up portion stretches out from the sidewall of medicine feeding bottle, the described portion that protrudes horizontally up forms QI KOU on medicine feeding bottle sidewall, the norfloxacin liquid preparation for antiinflammatory it is provided with in described medicine feeding bottle；

Being laid with several miniature salient point on the outer wall of described inner sleeve along its length, around being provided with the two spaced bulge loops of circle on the inwall of described trocar sheath, the spacing of described bulge loop is suitable with the outside dimension of described miniature salient point.

2. urinary system according to claim 1 and reproductive system administrator, it is characterised in that described first conduction hole is arranged by close to thin along the axis direction of described tube body by the other end of one end, end to the termination of termination.

3. urinary system according to claim 1 and reproductive system administrator, it is characterised in that described brace rod is set at least two.

4. urinary system according to claim 1 and reproductive system administrator, it is characterised in that the outer surface of described delivery tube and administration head has glycerin layer.

5. urinary system according to claim 1 and reproductive system administrator, it is characterised in that the length of described delivery tube is 40mm～140mm, and its pipe external diameter is less than 2.5mm, bore is 1mm～1.5mm.

6. urinary system according to claim 1 and reproductive system administrator, it is characterised in that the diameter of described first conduction hole is 2mm～3mm.

7. urinary system according to claim 1 and reproductive system administrator, it is characterised in that the diameter of described second conduction hole is 2.5mm～3.5mm.

8. urinary system according to claim 1 and reproductive system administrator, it is characterised in that the liquid level of described norfloxacin liquid preparation is lower than the position of described escape pipe rake upper end open.