CN210904611U

CN210904611U - Solid suppository propeller

Info

Publication number: CN210904611U
Application number: CN201921313755.1U
Authority: CN
Inventors: 钱丽旗; 马金戈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-07-03
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a solid suppository propeller. This solid suppository propeller includes upper and lower both ends open-ended urceolus, be located the section of thick bamboo ear of urceolus lower extreme both sides and stretch into the inside piston shaft of urceolus, the urceolus inside wall is equipped with first separation blade and second separation blade from top to bottom in proper order, space between the upper surface of first separation blade and the top of urceolus is for putting the medicine space, the top of piston shaft is equipped with the piston that stretches into and puts in the medicine space, the lateral wall of the piston shaft that is located between first separation blade and the second separation blade is equipped with the fastener, be provided with the cover between piston and the fastener and locate the epaxial first spring of piston, distance between two first separation blades is less than the external diameter. The utility model discloses a set up urceolus and piston shaft etc. can put into solid suppository and put into the medicine space, promote the piston shaft and push the suppository human chamber way in, need not people's hand contact suppository, the suppository can not melt because of contact people's hand.

Description

Solid suppository propeller

Technical Field

The utility model relates to the technical field of medical equipment, in particular to solid suppository propeller.

Background

In recent years, suppositories are more and more widely used, and the following advantages are provided for the cavity administration: the drug is not or is not damaged by gastrointestinal tract pH value or enzyme; the irritation of the medicine to the gastric mucosa is avoided; the middle and lower rectum veins can absorb the medicine to avoid the first pass effect of the liver; suitable for patients who cannot or are unwilling to administer orally; can be applied topically to the body cavity for lubrication, antibacterial, parasiticidal, astringent, analgesic, and antipruritic; is suitable for the medicines which are not suitable for oral administration. The suppository is generally used clinically and is pushed by fingers to administer the medicine, the suppository is in a solid state at normal temperature and is easy to melt after being heated, and the longer the suppository is contacted with hands, the more serious the surface melting is.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a solid suppository propeller. The utility model discloses specific technical scheme as follows:

the utility model provides a solid suppository propeller, this solid suppository propeller includes upper and lower both ends open-ended urceolus, be located the section of thick bamboo ear of urceolus lower extreme both sides and stretch into the inside piston shaft of urceolus, the urceolus inside wall is equipped with first separation blade and second separation blade from top to bottom in proper order, space between the upper surface of first separation blade and the top of urceolus is for putting the medicine space, the top of piston shaft is equipped with the piston of stretching into and putting in the medicine space, the lateral wall of the piston shaft that is located between first separation blade and the second separation blade is equipped with the fastener, it locates the epaxial first spring of piston to be provided with the cover between piston and the fastener, distance between two first separation blades is less than the external diameter of.

The suppository is not specifically limited, for example, a novel suppository, the monarch drug of the suppository is radix astragali, fructus cnidii and dandelion, the ministerial drug is rhizoma atractylodis, cortex phellodendri and radix sophorae flavescentis, the adjuvant drug is manyleaf paris rhizome and radix paeoniae rubra, and the conductant drug is radix glycyrrhizae.

The inner side wall of the outer barrel is sequentially provided with a plurality of limiting baffle groups from bottom to top, and each limiting baffle group comprises two limiting baffle plates which are symmetrical along the axis of the outer barrel; the piston shaft is provided with an annular groove, the bottom surface of the annular groove is provided with two symmetrical second springs corresponding to the limiting blocking piece group, one end of each second spring, which is far away from the bottom surface of the annular groove, is connected with a fixture block, the longitudinal section of the fixture block is in a right trapezoid shape, and the upper side length of the longitudinal section of the fixture block is smaller than the lower side length.

The improvement is further that, be equipped with spacing subassembly in putting the medicine space, spacing subassembly includes that two symmetries set up in the third spring and the arc splint of urceolus inside wall, the lower extreme of arc splint and the inside wall fixed connection of urceolus, the inside wall sliding connection of upper end and urceolus, the terminal and the arc splint of third spring contact near the lateral wall of urceolus.

In a further improvement, a handle is arranged on the lower end surface of the piston shaft.

The utility model discloses following beneficial effect has: through setting up urceolus and piston shaft etc. can put into solid suppository and put the medicine space in, promote the piston shaft and push the human chamber of body with the suppository in, need not people's hand contact suppository, the suppository can not melt because of contacting people's hand.

Drawings

Fig. 1, a cross-sectional view of a solid suppository pusher of example 1;

fig. 2, a cross-sectional view of a solid suppository pusher of example 2;

fig. 3, a partial cross-sectional view of a solid suppository pusher of example 3.

The present invention will be further described with reference to the accompanying drawings and examples; in the description of the present invention, it should be understood that the terms "upper end", "lower end", "inner wall" and "outer wall" etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.

Detailed Description

Example 1

The embodiment 1 of the utility model provides a solid suppository propeller, as shown in fig. 1, the solid suppository propeller comprises an outer barrel 1 with openings at the upper and lower ends, a barrel ear 2 positioned at both sides of the lower end of the outer barrel 1 and a piston shaft 3 extending into the outer barrel 1, the inner side wall of the outer barrel 1 is sequentially provided with a first blocking piece 11 and a second blocking piece from top to bottom, the space between the upper surface of the first blocking piece 1 and the top of the outer barrel 1 is a medicine placing space 20, the top end of the piston shaft 3 is provided with a piston 7 extending into the medicine placing space 20, the outer side wall of the piston shaft 3 positioned between the first blocking piece 11 and the second blocking piece is provided with a clamping piece 8, a first spring 6 sleeved on the piston shaft 3 is arranged between the piston 7 and the clamping piece 8, the distance between the two first blocking pieces 11 is smaller than the outer diameter of the first spring 6, wherein, the first blocking piece and the second blocking piece can be circular rings, the distance between the top end of the piston shaft and the, a handle is arranged on the lower end face of the piston shaft, the elastic coefficient of the first spring is enough to press the clamping piece 8 on the first blocking piece 11, and a sealing cover is arranged at the top end of the medicine placing space, which is not shown in the drawing; the utility model discloses a set up fastener 8, first spring 6 and first separation blade 11, realized the free propulsion of piston shaft 3 in empty section of thick bamboo 1 and withdraw from, during the use, the patient only needs a handheld urceolus, aims at the chamber way with the urceolus top, and another hand promotes the handle, can push away the suppository to the chamber way in, need not patient's hand contact suppository, avoids the suppository to melt because of the contact person hand, the utility model provides a propeller is disposable.

Example 2

The utility model discloses solid suppository propeller that embodiment 2 provided lies in with embodiment 1's difference: as shown in fig. 2, a plurality of limiting baffle sets are sequentially arranged on the inner side wall of the outer cylinder 1 from bottom to top, and each limiting baffle set comprises two limiting baffles 22 which are symmetrical along the axis of the outer cylinder 1; an annular groove 16 is formed in the piston shaft 3, two symmetrical second springs 9 are arranged on the bottom surface of the annular groove 16 corresponding to the limiting blocking piece, a clamping block 10 is connected to one end, far away from the bottom surface of the annular groove 16, of each second spring 9, the longitudinal section of each clamping block 10 is in a right trapezoid shape, and the upper edge length of the longitudinal section of each clamping block 10 is smaller than the lower edge length; wherein, the elastic coefficient of the second spring is enough to eject the fixture block to be clamped on the limit baffle set, and the fixture block can not be separated from the limit baffle and ejected downwards due to the relaxation force of the first spring, the sum of the compression length of the second spring and the length of the fixture block is less than the depth of the annular groove 16, preferably, the outer cylinder is made of transparent material, and the outer surface is provided with scales, the utility model discloses a combined use of the second spring 9, the fixture block 10 and the limit baffle set, so that the fixture block 10 is clamped on two adjacent limit baffles through the relaxation force of the second spring 9, the fixture block is separated from the two adjacent limit baffles when the second spring 9 is compressed, slides towards the inside of the hollow cylinder 1 along with the pushing of the piston shaft 3, and is clamped on the adjacent limit baffles, and the coarse positioning of the suppository pushing position is realized by setting the distance between every two limit baffles, so that a patient can push the suppository to a proper position, if the utility model discloses set up the distance between per two fender groups and can be 1cm, then once promote and just go forward 1cm, operate according to specific needs can.

Example 3

The embodiment 3 of the present invention provides a solid suppository pusher which is basically the same as that of the embodiment 2, except that: as shown in fig. 3, a limiting component is arranged in the medicine placing space 20, the limiting component comprises a third spring 12 and an arc-shaped clamping plate 13 which are symmetrically arranged on the inner side wall of the outer cylinder 1, the lower end of the arc-shaped clamping plate 13 is fixedly connected with the inner side wall of the outer cylinder 1, the upper end of the arc-shaped clamping plate 13 is slidably connected with the inner side wall of the outer cylinder 1, and the tail end of the third spring 12 is contacted with the side wall of the arc-shaped clamping plate; the elastic coefficient of the third spring meets the requirement of moderate extrusion on the suppository so as not to crush the suppository, and the third spring contracts along with the pushing of the piston rod; in the embodiment, the arc-shaped clamping plates and the third spring are arranged, so that the thruster is suitable for suppositories of different sizes, when the thruster is used, the suppositories are inserted into the medicine placing space through the top of the thruster and are clamped in the two arc-shaped clamping plates, at the moment, the suppositories are firmly fixed in the medicine placing space under the force of the arc-shaped clamping plates, then, the top of the thruster is aligned with the cavity channel, the piston rod is pushed, and the suppositories enter the cavity channel of a human body from the thruster along with the pushing of the piston rod; this embodiment can carry out the centre gripping to the bougie of equidimension not through setting up arc splint and third spring.

Claims

1. The solid suppository propeller is characterized by comprising an outer barrel (1) with two open ends, a barrel ear (2) positioned on two sides of the lower end of the outer barrel (1) and a piston shaft (3) stretching into the outer barrel (1), wherein a first blocking piece (11) and a second blocking piece are sequentially arranged on the inner side wall of the outer barrel (1) from top to bottom, a medicine placing space (20) is arranged in the space between the upper surface of the first blocking piece (11) and the top of the outer barrel (1), a piston (7) stretching into the medicine placing space (20) is arranged at the top end of the piston shaft (3), a clamping piece (8) is arranged on the outer side wall of the piston shaft (3) between the first blocking piece (11) and the second blocking piece, and a first spring (6) sleeved on the piston shaft (3) is arranged between the piston (7) and the clamping piece (8), the distance between the two first blocking pieces (11) is smaller than the outer diameter of the first spring (6).

2. The solid suppository propeller as claimed in claim 1, wherein a plurality of limiting baffle sets are sequentially arranged on the inner side wall of the outer barrel (1) from bottom to top, and each limiting baffle set comprises two limiting baffles (22) which are symmetrical along the axis of the outer barrel (1); an annular groove (16) is formed in the piston shaft (3), two symmetrical second springs (9) are arranged on the bottom surface of the annular groove (16) corresponding to the limiting blocking piece group, one end, far away from the bottom surface of the annular groove (16), of each second spring (9) is connected with a clamping block (10), the longitudinal section of each clamping block (10) is in a right trapezoid shape, and the length of the upper edge of the longitudinal section of each clamping block (10) is smaller than the length of the lower edge.

3. The solid suppository propeller of claim 1, wherein a limiting component is arranged in said drug placing space (20), said limiting component comprises two third springs (12) and arc-shaped clamping plates (13) symmetrically arranged on the inner side wall of said outer cylinder (1), the lower ends of said arc-shaped clamping plates (13) are fixedly connected with the inner side wall of said outer cylinder (1), the upper ends of said arc-shaped clamping plates are slidably connected with the inner side wall of said outer cylinder (1), and the ends of said third springs (12) are in contact with the side wall of said arc-shaped clamping plates (13) close to said outer cylinder (1).

4. A solid suppository pusher according to claim 1, characterized in that said piston shaft (3) is provided with a handle on its lower end face.