CN104721947A - Rectal administration apparatus - Google Patents
Rectal administration apparatus Download PDFInfo
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- CN104721947A CN104721947A CN201310719440.8A CN201310719440A CN104721947A CN 104721947 A CN104721947 A CN 104721947A CN 201310719440 A CN201310719440 A CN 201310719440A CN 104721947 A CN104721947 A CN 104721947A
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Abstract
The invention provides a rectal administration apparatus, comprising an injection part. The injection part is a hollow tubular part; the top end and/or the sidewall of the injection part are provided with liquid outlets; the other end of the injection part is provided with a liquid inlet. The rectal administration apparatus further comprises an auxiliary part; the auxiliary part easily deformable is connected with the injection part and partially protrudes out towards the outside of the sidewall of the injection part; the auxiliary part has the function of fully lubricating the rectal wall and the function of expanding the anorectum to stimulate bowel movement, thus promoting defecation. The defects of the traditional glycerol enema are overcome, the rectal administration apparatus is more convenient and quicker to use, and better treatment is provided for patients with constipation.
Description
Technical field
The present invention relates to a kind of drop rectum with drug device, be specifically related to a kind of medicinal liquid of can carrying to the device of colon interior, belong to medical apparatus and instruments manufacture technology field.
Background technology
Constipation is clinical common sympton, and the prevalence of constipation in crowd is up to 27%, and in the method for current clinical solution constipation, rectally is most widely used treatment means.The principle of rectally treatment constipation is that medicinal liquid is injected colon interior, lubricates softening also defecate simultaneously to anorectal wall, thus constipation relieving symptom, wherein most typical rectum medicine applying apparatus is glycerin.Tradition glycerin comprises a storing medicine bottle and a medicine-pouring pipe be communicated with storing medicine bottle, during use, opening on medicine-pouring pipe is opened, medicine-pouring pipe is inserted rectum through human anus, extruding storing medicine bottle, medicinal liquid enters internal rectum through medicine-pouring pipe opening, to feces surface and the inner walls of rectums lubrication of drying, contributes to dry feces and discharges.
The lubrication of anorectal wall is divided into anal canal wall to lubricate and rectal wall lubrication, anal sinus is had in human body anal canal inside, cave in infundibulate, there is anal gland anal sinus inside, the juice of anal gland can play the effect of lubrication defecation, during defecation, the depression of anal sinus is opened, anal sinus inwall contacts with feces, when there is constipation symptom in human body, anal gland is normal secretions lubricating fluid no longer, anal sinus is inner dry, after its depression is opened, anal sinus inwall contacts with dry feces, increase the frictional force of feces and anal canal wall, affect feces to discharge smoothly, when tradition glycerin medicine-pouring pipe does not carry out sufficient lubrication to anal canal wall and internal structure thereof, defecation effect is poor.Secondly, the medicinal liquid that tradition glycerin is extruded is by the downward natural flow in path along internal rectum minimal flow resistance, inner walls of rectums can not all lubricate by this type of flow, and have a lot of fold due to inner walls of rectums, the medicine-pouring pipe of tradition glycerin only has conveying medicinal liquid to enter rectum, but can not by medicinal liquid uniform application in inner walls of rectums, therefore the inner walls of rectums area that lubricates of medicinal liquid is very limited, cause the lubrication of rectal wall poor, especially for the patient of obstipation, patient often carrys out constipation relieving with branched medicinal liquid, and its defect is more obvious.In addition, due to the constipation that the reason such as psychentonia, Lack of Movement causes, anorectal is stimulated to promote defecation by expansion, tradition glycerin medicine-pouring pipe is the smooth tubule of internal diameter without significant change, be not enough to play anorectal wall expansion stimulation, also just cannot realize expanding the function stimulating anorectal to promote defecation.And traditional storing medicine bottle has obvious medicinal liquid backflow phenomenon, residual phenomena after unclamping compressing, medicinal liquid can not use completely, causes larger waste.
China Patent No. 201120019132.0, disclose a kind of Kaisalu introducing device, comprise insertion section and powder charge seat, rear end, insertion section is connected with powder charge seat nose threads, powder charge base rear end arranges the loading port of glycerin medicine, powder charge seat front end exit place arranges membrane, and insertion section is hollow form, and sidewall surfaces is provided with the liquid outlet be connected with its inside.This technical scheme does not injure anus tissue when having insertion, diaphragm prevents medicinal liquid from refunding, reduce the advantage of liquid waste, but medicinal liquid is just injected colon interior by this device, medicinal liquid uniform application cannot be made on inner walls of rectums, also not having massage stimulates anorectal wall to form the effect of defecation reaction, cannot address the aforementioned drawbacks completely.
In order to solve the defect of traditional rectum medicine applying apparatus, medical apparatus and instruments research staff is badly in need of developing one can insert human rectum inside smoothly, and having expansion stimulates anorectal, and the drop rectum with drug device to anorectal wall uniform application medicinal liquid.
Summary of the invention
The object of the present invention is to provide a kind of drop rectum with drug device, this device can not only multi-direction while uniform application medicinal liquid to human body inner walls of rectums and anal canal wall, and there is the effect that expansion stimulates human body anorectal, better can treat constipation.
For achieving the above object, the invention provides a kind of drop rectum with drug device, comprise injection parts, described injection parts are the tubular part of inner hollow, injection parts top and/or sidewall are provided with liquid outlet, the other end is provided with inlet, and device also comprises and being connected with injection parts, and the accessory being easy to deformation protruded outside injection component side walls at least partially.Accessory and the connected mode of injection parts can be that buckle is connected or is threaded, and buckle connected mode arranges annular groove on injection parts, will be embedded in annular groove in accessory, and injection parts are connected with accessory; Thread connecting mode on injection parts and accessory, arranges screw thread respectively, is connected and fixed by threaded engagement.Above-mentioned injection parts can adopt plastic material injection moulding to make, and accessory adopts elastomeric material or thermoplastic elastic material to make, and injection parts and accessory can adopt the modes such as two-shot process to be connected and fixed.Because accessory is the parts protruded outside injection component side walls, so the diameter of accessory should be greater than the diameter of injection parts, accessory entirety is made for flexible material, so be easily subject to local small space restriction, occur to tighten and is out of shape.
Described accessory is provided with medicinal liquid path and liquid outlet, and the inner hollow of liquid outlet with injection parts is connected by medicinal liquid path.The medicinal liquid path of accessory can be connected with the inner hollow of injection parts by liquid outlet arbitrary on injection parts top or sidewall.
The outer surface of described accessory is provided with projection, and this projection is bristle-like, fin, foliaceous, wedge-like, taper, thorn-like, and is arranged to outwards or away from the extension of described accessory outer surface.Described projection is after the outwardly extension of accessory, and the enlarged diameter of accessory, contributes to stimulating human anus intestinal wall to produce defecation reaction.The medicinal liquid path of described accessory runs through projection, and liquid outlet is arranged on projection, contributes to extending medicinal liquid fed distance, is directly delivered on anorectal wall by medicinal liquid.
Described projection can move back and forth between the upright position of accessory longitudinal axis to parallel position, when upright position, described projection is perpendicular to the longitudinal axis of described accessory, and when parallel position, described projection is parallel to the longitudinal axis of described accessory.Described injection parts or accessory are provided with female, when projection is parallel to the longitudinal axis of described accessory, and being contained at least partially among described female of this projection.Accessory is overall to be made for flexible material, deformation is there is in projection when human body anorectal when entering human body anorectal and can be exited, when projection is when entering human body anorectal and exiting human body anorectal, described projection entirety is parallel to the longitudinal axis of described accessory, when accessory is positioned at human rectum inside, projection utilizes natural resiliency to return to upright position, the overall longitudinal axis perpendicular to described accessory of described projection.For ensureing that injection parts and accessory enter human rectum inside smoothly, injection parts or accessory are provided with female, described female can hold projection at least partially, hold the reduced that projection can make accessory maximum gauge place, contribute to projection stable be on parallel position, be not subjected to displacement, more contribute to injection parts and accessory enters human rectum inside smoothly; When device exits human anus enteral portion, female holds projection at least partially, and device global shape can be made comparatively compact complete, effectively prevents the lubricating fluid injecting rectum from overflowing.
The surface of described projection is provided with that point-like is protruding and/or wire is protruding.Described point-like is protruding, wire is protruding embeds anal sinus or rectum fold inside, uniform application medicinal liquid, stimulates massage anorectal wall, assists and form defecation reflex.
Sidewall between described injection parts inlet and accessory is provided with boss, and the lower surface of this boss contacts with staff, is convenient to staff and is held up by drop rectum with drug device and insert colon interior.This boss is fixedly connected with injection component side walls, and when people's hand propelled or picking-up boss, injection parts and accessory stressed displacement simultaneously, help staff that drop rectum with drug device is inserted human anus enteral portion.
Described injection component side walls is provided with scale numeral and graduation mark, the distance between its scale numeral injection parts top and graduation mark.Described injection component side walls is socketed with the graduated disc that can rotate around injection component longitudinal axis, and to be positioned in injection component side walls and arrow parallel plane with graduated disc, the sensing of this arrow is consistent with the direction of at least one liquid outlet of sidewall, when arrow rotates the moment a certain to graduated disc, its relative liquid outlet points to intrarectal respective direction.
This device also comprises the drug storage parts storing medicinal liquid, and these drug storage parts are connected with the inlet of injection parts.Described drug storage parts are bags that the bottle be made up of hollow blow molding or the involutory sealing of film-shaped flexible material are made.Described bag is flat pattern, and with staff conformal, after extruding, medicinal liquid can not occur backflowing phenomenon because bottle restores to the original state, and medicinal liquid uses more abundant, avoids the liquor residue phenomenon of drug storage parts.Bag film material suppresses film forming by three layers or five floor height molecular material extrusion ways, and film material makes bag through heat seal process, stores the rectal lubricants such as glycerol, paraffin oil, mannitol in bag.
Beneficial effect of the present invention is:
Device injection component side walls is protruded with accessory, and the section diameter of accessory is comparatively large, in the process inserting human rectum, forms interference fit with human anus tube portion, has the effect that expansion human anus pipe forms defecation reaction; Because accessory outer surface is provided with projection, the surface of projection is provided with point-like projection and wire projection, can uniform application medicinal liquid on human body anal canal inwall, again because anal sinus is infundibulate depression, the point-like projection of projection and wire projection are more easily embedded in concave interior, by liquid medicine painting to anal sinus interior surface, contribute to the sufficient lubrication of anal canal and internal structure;
Device accessory outer surface is provided with projection, this projection can move back and forth between the upright position of accessory longitudinal axis to parallel position, parallel position is in through human body anal canal, upright position is returned to after entering into human rectum, namely projection is overall perpendicular to accessory longitudinal axis, launch in human rectum and support rectal wall, accessory projection and human rectum is made to form interference fit, there is expansion human rectum, stimulate the effect forming defecation reaction;
A lot of fold and Rectal velves is had in human rectum inside, rectum fold and Rectal velves surface are not easy fully to contact medicinal liquid, feces is caused to increase through out-of-date frictional force, be unfavorable for that dry feces is discharged, utilize the projection of device accessory outer surface and the liquid outlet of projection, medicinal liquid can be smeared in internal rectum rotation, not only by medicinal liquid uniform application in rectum fold inside and Rectal velves surface, and the effect stimulating massage rectal wall formation defecation to react can be had; When projection exits human rectum, the point-like that its surface is arranged is protruding and wire is protruding has the effect stimulating massage rectal wall to produce defecation reaction;
When device exits human body anal canal, projection and accessory longitudinal axis are in parallel position, protruding and the wire projection of point-like that its surface is arranged has the effect stimulating massage anal canal to produce defecation reaction, and for the second time uniform application medicinal liquid in the internal structure of human body anal canal inwall and anal sinus;
Device also comprises the bag that the involutory sealing of flexible material is made, this bag is made up by heat seal process of film material, and because Bag structure more easily extrudes liquid, and liquid residue is less, liquid return phenomenon can not be there is, solve the defect of traditional enema bottle body structure.
Accompanying drawing explanation
Fig. 1 is that first embodiment of the invention solid partly cuts open structural representation
Fig. 2 is that first embodiment of the invention partly cuts open structural representation
Fig. 3 is that second embodiment of the invention solid partly cuts open structural representation
Fig. 4 is third embodiment of the invention stereo decomposing structural representation
Fig. 5 is third embodiment of the invention accessory upper part perspective view
Fig. 6 is the three-dimensional partial cutaway structural representation of third embodiment of the invention
Fig. 7 is third embodiment of the invention drug storage parts stereo decomposing structural representation
Fig. 8 is third embodiment of the invention perspective view 1
Fig. 9 is third embodiment of the invention perspective view 2
Figure 10 is fourth embodiment of the invention perspective view
Figure 11 is the three-dimensional partial cutaway structural representation of fourth embodiment of the invention
Figure 12 is fifth embodiment of the invention perspective view
Figure 13 is sixth embodiment of the invention perspective view
Figure 14 is seventh embodiment of the invention perspective view
Figure 15 is that seventh embodiment of the invention accessory solid partly cuts open structural representation
Status architecture schematic diagram when Figure 16 is seventh embodiment of the invention doser insertion anus
Figure 17 is that seventh embodiment of the invention doser inserts intrarectal status architecture schematic diagram
Figure 18 is the status architecture schematic diagram of seventh embodiment of the invention doser when exiting anus
In figure: 1. injection parts, 11. inner hollow, 12. liquid outlets, 13. inlets, 131. hickey, 132. buckle interfaces, 14. tops, 15. sidewalls, 151. scale numerals, 152. graduation mark, 16. boss, 161. lower surface, 17. arrow 2. accessories, 21. medicinal liquid paths, 22. outer surfaces, 23. projections, 231. point-like are protruding, 232. wire are protruding, 24. upright positions, 25. parallel positions, 26. accessory upper part, 261. guide pin bushing, 27. accessory lower part, 271. guide pillar, 28. longitudinal axis, 3. female, 4. graduated disc, 41. dial cords, 42. graduated disc numerals, 5. drug storage parts, 51. bottles, 52. bags, 53. drug storage parts liquid outlets, 54. drug storage seal parts lids, 6. seal closure, 71. inner walls of rectums, 72. rectal columns, 73. anal sinus.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment 1:
A kind of drop rectum with drug device, as shown in Figure 1, 2, this drop rectum with drug device comprises injection parts 1, these injection parts 1 are made up of medical grade polypropylene material injection, described injection parts 1 are the tubular part of inner hollow 11, injection parts 1 sidewall 15 is provided with liquid outlet 12, and the other end is provided with inlet 13, and inlet 13 place is provided with the female thread of interconnect function.As shown in Figure 2, for contributing to forming defecation reaction and uniform application medicinal liquid, injection parts 1 are provided with the accessory 2 of umbrella, this accessory 2 is made up of TPE material's injection moulding, softness is easy to deformation occurs, its umbrella peripheral edge portion protrudes outside injection parts 1 sidewall 15, core is connected with injection parts 1, its connected mode can be buckle or be socketed on injection parts 1, the outer surface 22 of accessory 2 can contact with human rectum's inwall 71, has the effect stimulating massage human rectum inwall 71.As shown in Figure 1, drug storage parts 5 are spheroidal body 51, employing blow molding process is made, drug storage parts 5 have the drug storage chamber of a constant volume and the drug storage parts liquid outlet 53 of taper, described drug storage parts liquid outlet 53 can be formed by shears cutting, be provided with external screw thread near drug storage parts liquid outlet 53, can match with the female thread that injection parts 1 inlet 13 place is arranged, and form sealed connection.
Above-mentioned drug storage parts 5 are the parts of the rectal lubricants such as internal storage glycerol, paraffin oil, mannitol, and lubricant has lubrication anorectal wall, and softer stool, promotes the effect of discharging.
The use procedure of drop rectum with drug device is: a: the cutting of drug storage parts 5 cone seal mouth is formed drug storage parts liquid outlet 53, place for subsequent use; B: injection parts 1 inlet 13 is threadedly connected on drug storage parts 5, injection parts 1 inner hollow 11 is communicated with the drug storage chamber of drug storage parts 5; C: device per anum is inserted human rectum inner; D: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 place of injection parts 1 through the drug storage parts liquid outlet 53 that cutting is formed, and are applied on human rectum's inwall 71; E: rotate drawing device, make it exit human rectum inside, accessory 2 outer surface 22 second time smears medicinal liquid to human body inner walls of rectums 71, and smears medicinal liquid on human body anal canal wall, stimulates massage anorectal wall, assists and form defecation reaction.
After device is finished using, drop rectum with drug device processes as hospital refuse.
Embodiment 2:
As shown in Figure 3, this drop rectum with drug device is that integral type injection moulding is made, injection parts 1 upwards extend to form for drug storage parts 5 taper drug storage parts liquid outlet 53, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, liquid outlet 12 is oblong openings, use front liquid outlet 12 by the seal parts with sealing function, ensure that the lubricant of drug storage parts 5 internal reservoir does not occur overflow phenomena.For strengthening defecation effect further, device also comprises at least one accessory 2, this accessory 2 is set on the sidewall 15 of injection parts 1 upper end, center is fixed on injection parts 1 sidewall 15, surrounding is that umbrella extends to injection parts 1 sidewall 15 outside, this accessory 2 is made up of medical grade TPE material or thermoplastic polyurethane elastomer injection moulding, comparatively softness is easy to deformation occurs, which is provided with the projection 23 that massage stimulates inner walls of rectums 71, described projection 23 annular spread is on the outer surface 22 of accessory 2, can be arranged on especially on the side of accessory 2 outer surface 22.
The use procedure of drop rectum with drug device is: a: before use, and the liquid outlet 12 of injection parts 1 is sealing state, and remove the sealing for liquid outlet 12 during use, hand-held device inserts human anus and enters human rectum inside; B: feces is thrust on injection parts 1 top 14, withstands feces and at the reciprocal trace movement of internal rectum, prevent feces and inner walls of rectums 71 adhesion, accessory 2 also can strut human rectum's inwall 71, and stimulates massage inner walls of rectums 71 to produce defecation reaction; C: extruding drug storage parts 5 make its inner medicinal liquid enter feces through liquid outlet 12 part, and a part is applied on human rectum's inwall 71, not only can dissolve feces, also lubricates human rectum's inwall 71; D: rotate drawing device, make it exit human rectum inside, accessory 2 outer surface 22 second time smears medicinal liquid to human body inner walls of rectums 71, and smears medicinal liquid on human body anal canal wall, stimulates massage anorectal wall, assists and form defecation reaction.
Embodiment 3:
As Fig. 4, shown in 5, this drop rectum with drug device has the injection parts 1 of an inner hollow 11, these injection parts 1 are made up of the injection moulding of medical grade acryl butadiene styrene copolymer material, as Fig. 8, shown in 9, injection parts 1 one end is provided with inlet 13, inlet 13 place is provided with the hickey 131 or buckle interface 132 that are conveniently connected with drug storage parts 5, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, annular groove is provided with on injection parts 1 top, this annular groove can be fixed in the accessory 2 on injection parts 1 sidewall 15, described accessory 2 is made up of the injection moulding of medical grade Polyurethane Thermoplastic Elastomer, not only there is good biocompatibility, and quality is more soft, higher with the comfortableness of human contact.As shown in Figure 4,5, this accessory 2 is the parts being easy to deformation protruded outside injection parts 1 sidewall 15, five-pointed star shape is combined to form by accessory upper part 26 and accessory lower part 27, outward flange chamfering seamlessly transits, accessory upper part 26 and accessory lower part 27 are respectively equipped with location structure, as illustrated in the drawing the form of guide pillar 271 and guide pin bushing 261.Described accessory 2 is provided with medicinal liquid path 21 and liquid outlet 12, medicinal liquid path 21 is formed by accessory upper part 26 and the involutory perforate of accessory lower part 27, be connected with the inner hollow 11 of injection parts 1, its liquid outlet 12 is separately positioned in five projections of five-pointed star, medicinal liquid enters in medicinal liquid path 21 through the inner hollow 11 of injection parts 1, flow out from the liquid outlet 12 accessory 2 again, extend medicinal liquid fed distance, be convenient to medicinal liquid and be directly applied on human rectum's inwall 71.Certainly, accessory 2 also can be set to square shape or six prismatic shape, and what use according to reality needs setting.For ensureing that drop rectum with drug device injection parts 1 liquid outlet 12 when not using does not reveal medicinal liquid, injection parts 1 upper end is provided with the seal closure 6 of sealing liquid outlet 12.
As shown in Figure 6,7, the drug storage parts 5 of injection parts 1 bottom are pancake bag 52, film material heat seal process is adopted to make, film material suppresses film forming by three layers or five floor height molecular material extrusion ways, drug storage parts 5 have drug storage chamber and the drug storage parts liquid outlet 53 of a constant volume, described drug storage parts liquid outlet 53 can fasten sealing with drug storage seal parts lid 54, drug storage parts liquid outlet 53 place is provided with female thread, can match with the external screw thread that injection parts 1 inlet 13 place is arranged, and form sealed connection.The rectal lubricants such as above-mentioned drug storage parts 5 drug storage intracavity portion store triglycerides, paraffin oil, mannitol, the structural design of drug storage parts 5 bag 52 is convenient to drug storage intracavity portion medicinal liquid injection human body, especially pancake bag 52 and staff conformal, after extruding can not there is backflowing phenomenon because bottle restores to the original state in medicinal liquid, medicinal liquid uses more abundant, avoids the liquor residue phenomenon of drug storage parts 5.
As shown in Figure 8, for strengthening the accuracy of administration or realizing the function of topical, described injection parts 1 sidewall 15 lower end arranges scale numeral 151 and graduation mark 152, after human rectum is inserted in device section, another part do not enter inside of human body scale numeral 151 and graduation mark 152 for observe, its scale numeral 151 represents the distance between injection parts 1 top 14 and graduation mark 152, and namely device inserts the degree of depth in human rectum.Described injection parts 1 sidewall 15 lower end is also provided with arrow 17, the sensing of this arrow 17 is consistent with the direction of a liquid outlet 12 of sidewall 15, after drop rectum with drug device inserts human rectum, the degree of depth in human rectum is first inserted according to scale numeral 151 and graduation mark 152 adjusting device, then rotary apparatus itself, the liquid outlet 12 pointed to by arrow 17 aims at human rectum's domestic demand region to be administered, the administration of extruding drug storage parts 5, reaches the effect strengthening administration accuracy or topical.Drug storage parts 5 inside can store antiphlogistic antibacterial class medicine.
As shown in Figure 9, for strengthening the accuracy of topical further, on described injection parts 1 sidewall 15, movable sleeve is provided with graduated disc 4, this graduated disc 4 can rotate around injection parts 1 longitudinal axis 28, certainly also can prolong longitudinal axis 28 where necessary to move horizontally, this graduated disc 4, with the arranging of timepiece dial, is divided into ten bisections and is provided with dial cord 41 and graduated disc numeral 42, directly over wherein ten two positions are positioned at.Injection parts 1 sidewall 15 is also provided with graduated disc 4 parallel plane arrow 17, the sensing of this arrow 17 is consistent with the direction of at least one liquid outlet 12 of sidewall 15, after drop rectum with drug device inserts human rectum, the degree of depth in human rectum is first inserted according to scale numeral 151 and graduation mark 152 adjusting device, then by the location positioning of 12 on graduated disc 4 on a certain fixed position of human body, rotary apparatus itself, arrow 17 is pointed to any instant position on graduated disc 4, now point to moment position consistent with the direction of at least one liquid outlet 12, the administration of extruding drug storage parts 5, medicinal liquid arrives the inner designated depth of human rectum through liquid outlet 12, the position of assigned direction, realize the technique effect of topical accurately.
As shown in Figure 6,7, the use procedure of drop rectum with drug device is: a: opened by the drug storage seal parts lid 54 that drug storage parts liquid outlet 53 covers, place for subsequent use; B: open and pack, is threaded injection parts 1 inlet 13 or buckle is connected on drug storage parts 5; C: the seal closure 6 pulling up liquid outlet 12 place, hand-held device inserts human anus, utilizes the paraffin oil that outside of deivce face is smeared, lubricates first human anus tube wall, and enter human rectum inside; D: injection parts 1 top 14 part thrusts feces, and accessory 2 outer surface 22 contacts with feces, promotes feces mobile at internal rectum trace, avoids feces and inner walls of rectums 71 adhesion; E: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 place of injection parts 1, and it is inner that a part injects feces, and another part is applied on human rectum's inwall 71 through the liquid outlet 12 of accessory 2; F: rotate drawing device, make it exit human rectum inside, accessory 2 outer surface 22 second time of five-pointed star shape smears medicinal liquid to human body inner walls of rectums 71, and through human body anal canal place, second time smears medicinal liquid to anal canal wall, stimulate massage anorectal wall, the auxiliary defecation that formed reacts.
After device is finished using, drop rectum with drug device processes as hospital refuse.
Embodiment 4:
As Figure 10, shown in 11, this drop rectum with drug device has the injection parts 1 of an inner hollow 11, these injection parts 1 are made up of medical grade polypropylene material injection, injection parts 1 one end is provided with inlet 13, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, also comprise and being connected with injection parts 1, the accessory 2 being easy to deformation protruded outside injection parts 1 sidewall 15 at least partially, this accessory 2 adopts medical grade TPE material or elastomeric material integral type to make, not only there is good biocompatibility, and quality is more soft, higher with the comfortableness of human contact.Be convenient to for making this drop rectum with drug device produce in enormous quantities, injection parts 1 sidewall 15 is provided with annular groove, this annular groove can fix accessory 2 on injection parts 1, fixed form can adopt two-shot process, by the accessory 2 of thermoplastic elastomer (TPE) material around being injection-moulded on injection parts 1 annular groove position, this processing technology makes accessory 2 and injection parts 1 be connected firmly stable, difficult drop-off, and machine-shaping speed is fast.
As shown in figure 11, above-mentioned accessory 2 is in rugby ball shape, surface is provided with the projection 23 of annular spread, accessory 2 is also provided with medicinal liquid path 21 and liquid outlet 12, liquid outlet 12 is connected with the inner hollow 11 of injection parts 1 by medicinal liquid path 21, and described liquid outlet 12 is arranged on the outer surface 22 of accessory 2.Using method as above.
Embodiment 5:
As shown in figure 12, this drop rectum with drug device has the injection parts 1 of an inner hollow 11, these injection parts 1 are made up of the injection moulding of medical grade acryl butadiene styrene copolymer material, injection parts 1 are provided with inlet 13, inlet 13 is connected with drug storage parts 5, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, also comprise and be set on injection parts 1 sidewall 15, the accessory 2 being easy to deformation protruded outside injection parts 1 sidewall 15 at least partially, this accessory 2 adopts medical grade elastomeric material integral type to make.Above-mentioned drug storage parts 5 are the parts of the rectal lubricants such as internal storage glycerol, paraffin oil, mannitol, and rectal lubricants has and lubricates and stimulate intestinal wall, softening stool, make it be easy to the effect of discharging.
The outer surface 22 of above-mentioned accessory 2 is provided with projection 23, this projection 23 can be bristle-like, fin, foliaceous, wedge-like, taper, thorn-like, and be arranged to outwards or away from the extension of described accessory 2 outer surface 22, the outer surface 22 of accessory 2 is also provided with female 3, this female 3 can hold above-mentioned projection 23 or holding portion projection 23, as shown in figure 12, this projection 23 is in foliaceous, setting is divided equally around accessory 2 circumference, its root of blade is connected with accessory 2, blade integral is vertical with accessory 2 longitudinal axis 28.The medicinal liquid path 21 horizontal perfoliate-leaf lamellar projection 23 of accessory 2, is provided with liquid outlet 12 in the side of foliaceous projection 23.Colon interior is inserted for ease of device, sidewall 15 between injection parts 1 inlet 13 and accessory 2 is provided with boss 16, the lower surface 161 of this boss 16 contacts with staff, when patient oneself operative installations, patient's two fingers clamp boss 16 lower portion, and upward, Toe Transplantation for Segmental Finger surface contacts with the lower surface 161 of boss 16 palmar aspect, hold up firmly to human anus direction gently, make device enter human rectum inside smoothly.
When device inserts human anus, this foliaceous projection 23 turns down downwards, among the female 3 being contained in accessory 2, reduces the diameter of whole device maximum, is convenient to insert human rectum inside smoothly; When device inserts in human rectum, foliaceous projection 23 recovers upright position 24, projection 23 side contacts with human rectum's inwall 71, prop up inner walls of rectums 71, stimulate the sensor of massage inner walls of rectums 71, thus formation awareness of defecation, now extrude drug storage parts 5, part medicinal liquid enters feces inside through the liquid outlet 12 of injection parts 1 top 14 or sidewall 15, realizes the technique effect of softer stool; Part medicinal liquid arrives the liquid outlet 12 of accessory 2 projection 23 through injection parts 1 inner hollow 11, is directly applied on human rectum's inwall 71, realizes the technique effect of lubrication inner walls of rectums 71; When needs device takes out from human rectum, two fingers clamp the lower portion of boss 16, first rotate gently and make medicinal liquid uniform application on human rectum's inwall 71, the sensor of human rectum's inwall 71 can be stimulated further in rotary course, further formation awareness of defecation, finally device is exited from human rectum inside, upwards turn down through this foliaceous projection 23 of human anus, among the female 3 being contained in accessory 2, reduce the diameter of whole device maximum, be convenient to exit from human anus smoothly.
The use procedure of drop rectum with drug device is: a: opened by the drug storage seal parts lid 54 of drug storage parts 5, drug storage parts liquid outlet 53 opens wide for subsequent use; B: open and pack, is connected on drug storage parts 5 by the hickey 131 of injection parts 1 inlet 13; C: device is inserted human anus, the paraffin oil that outside of deivce is worn lubricates anal canal wall first, finally enters human rectum inside; D: feces is inserted on injection parts 1 top 14, top 14 liquid outlet 12 is positioned at feces inside, promotes feces mobile at internal rectum trace, avoids feces and inner walls of rectums 71 adhesion; E: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 place through drug storage parts liquid outlet 53, and a part of medicinal liquid enters feces inside, and a part is applied on human rectum's inwall 71; F: rotate drawing device, make it exit human rectum inside, accessory 2 outer surface 22 second time smears medicinal liquid to human body inner walls of rectums 71, smears medicinal liquid to anal canal wall for the second time during per anum tube wall, stimulates massage anorectal wall, and the auxiliary defecation that formed reacts.
After device is finished using, drop rectum with drug device processes as hospital refuse.
Embodiment 6:
As shown in figure 13, the outer surface 22 of this accessory 2 is provided with projection 23, this projection 23 is in fin, human anus is exited smoothly for making device, the outer surface 22 of accessory 2 is provided with female 3, this female 3 can the above-mentioned projection 23 of accommodating part, as shown in the figure, female 3 is only arranged on accessory 2 outer surface 22 of projection more than 23, projection less than 23 is not arranged, when device exits from human anus by needs of patients, device maximum diameter can be effectively reduced, be convenient to exit from human anus smoothly.Certainly, above-mentioned female 3 not only can be arranged on the outer surface 22 of accessory 2, can also be arranged on the sidewall 15 of injection parts 1.
Embodiment 7:
As shown in figure 14, this drop rectum with drug device has the injection parts 1 of the tubulose of an inner hollow 11, be made up of the injection moulding of medical grade acryl butadiene styrene copolymer material, this injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, wherein top 14 is comparatively sharp-pointed, be provided with a liquid outlet 12, sidewall 15 is smooth, three liquid outlets 12 are all arranged with around tubular part circumference, injection parts 1 other end is provided with inlet 13, this inlet 13 is connected with the drug storage parts liquid outlet 53 of injection parts 1 bottom drug storage parts 5, annular groove is provided with near sidewall 15 liquid outlet 12 place.Above-mentioned drug storage parts 5 are the parts of the rectal lubricants such as internal storage glycerol, paraffin oil, mannitol, entirety is pancake bag 52, film material heat seal process is adopted to make, film material suppresses film forming by three layers or five floor height molecular material extrusion ways, drug storage parts 5 have drug storage chamber and the drug storage parts liquid outlet 53 of a constant volume, drug storage chamber storage capacity can regulate, and range of accommodation is between 5ML-50ML, and drug storage parts liquid outlet 53 is connected with injection parts 1 inlet 13.For strengthening defecation effect, device also comprises and can be connected with injection parts 1 or be arranged on the accessory 2 on injection parts 1, this accessory 2 protrudes to injection parts 1 sidewall 15 outside, be made up of flexible material, be easy to deformation occurs, medical grade TPE material injection moulding can be adopted to make, and this accessory 2 is fixed on the annular groove of injection parts 1.
The outer surface 22 of described accessory 2 is provided with projection 23, as shown in figure 15, this projection 23 is foliaceous, stretch out from the outer surface 22 of accessory 2, be evenly distributed in the circumferential outer edge of accessory 2, projection 23 upper surface is provided with wire projection 232, lower surface and side surface are provided with point-like projection 231, injection parts 1 sidewall 15 and accessory 2 outer surface 22 are provided with the female 3 holding projection 23, when projection 23 upwards turn down be parallel to the longitudinal axis 28 of accessory 2 time, the wire projection 232 of projection 23 upper surface is positioned among female 3.The outer surface 22 of accessory 2 also can arrange wire projection 232, point-like projection 231 can certainly be set.
The medicinal liquid path 21 of described accessory 2 runs through projection 23, medicinal liquid path 21 is connected with injection parts 1 inner hollow 11, liquid outlet 12 is positioned at the side of foliaceous projection 23, medicinal liquid arrives the medicinal liquid path 21 of accessory 2 through injection parts 1 inner hollow 11, is finally flowed out by the liquid outlet 12 on projection 23 side.
Colon interior is inserted for ease of device, sidewall 15 between injection parts 1 inlet 13 and accessory 2 is provided with boss 16, the lower surface 161 of this boss 16 contacts with staff, when sufferers themselves's operative installations, patient's two fingers clamp boss 16 lower portion, and upward, Toe Transplantation for Segmental Finger surface contacts with the lower surface 161 of boss 16 palmar aspect, hold up firmly to human anus direction gently, make device enter human rectum inside smoothly.Certainly, this boss 16 can be arranged to rotate around the longitudinal axis of injection parts 1, but the separate part of longitudinal axis displacement can not be prolonged, lower surface 161 is set to graduated disc 4, coordinate the arrow 17 on injection parts 1 sidewall 15, scale numeral 151, graduation mark 152 again, the technique effect of directed local administration can be realized, can use as boss 16 again.
The assembling process of drop rectum with drug device is: a: check for subsequent use after injection parts 1 injection mo(u)lding; B: accessory 2 quadric injection mould is fixed on injection parts 1, smears paraffin oil for subsequent use; C: injection parts 1 are connected with drug storage parts 5, sealing liquid outlet 12, test package.
The use procedure of drop rectum with drug device is: a: liquid outlet 12 removes sealing, device is inserted human anus and enters human rectum inside; B: feces is thrust on injection parts 1 top 14, top 14 liquid outlet 12 is positioned at feces inside, and promoting feces can trace movement at internal rectum, avoids feces and inner walls of rectums 71 adhesion; C: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 place through drug storage parts liquid outlet 53, and a part of medicinal liquid enters feces inside, softer stool; Another part is applied on human rectum's inwall 71, lubrication inner walls of rectums 71; D: rotate drawing device, make it exit human rectum inside, accessory 2 outer surface 22 second time smears medicinal liquid to human body inner walls of rectums 71, and stimulates massage inner walls of rectums 71, assists and forms defecation reaction.After device is finished using, drop rectum with drug device processes as hospital refuse.
As Figure 16, shown in 17, device is in and pushes human rectum's internal state, human anus is passed through in its injection parts 1 top 14, the projection 23 of accessory 2 turns down downwards, projection 23 is parallel to the longitudinal axis 28 of described accessory 2, the wire projection 232 of projection 23 upper surface is from the rectal columns 72 of human body anal canal, pass through between anal sinus 73, the paraffin oil of accessory 2 outer surface 22 is applied in first on human anus tube wall and anal sinus 73 inner surface, due to human body rectal columns 72 in defecation process, anal sinus 73 can expand expansion automatically, anal canal surface area increases, increase surface area can with feces surface increasing friction force, so lubrication anal canal wall and rectal columns 72, anal sinus 73 is very important.Now, the projection 23 of accessory 2 turns down downwards, the diameter of its maximum is reduced greatly, contributes to device and enter colon interior through anal canal.
As shown in figure 17, device is positioned at human rectum, the degree of depth is till feces can be thrust in injection parts 1 top 14, the projection 23 of accessory 2 sets back, perpendicular to the longitudinal axis 28 of described accessory 2, the side of projection 23 contacts with human rectum's inwall 71, and protruding 231 massages of the point-like that it is arranged stimulate inner walls of rectums 71, make human body produce awareness of defecation; Now, extruding drug storage parts 5, a part of medicinal liquid enters feces through liquid outlet 12, contributes to the softening decomposition of feces; Another part medicinal liquid is applied on inner walls of rectums 71 through liquid outlet 12, rotary apparatus itself, utilize projection 23 second time by medicinal liquid uniform application on inner walls of rectums 71.
As shown in figure 18, device is in the state exiting human rectum inside, its injection parts 1 major part is positioned at human external, the projection 23 of accessory 2 upwards turns down, projection 23 is parallel to the longitudinal axis 28 of described accessory 2, the point-like projection 231 of projection 23 lower surface, from human body anal canal process, by medicinal liquid uniform application in the rectal columns 72, anal sinus 73 of human anus tube wall, and stimulates human anus tube wall to produce awareness of defecation.Now, the projection 23 of accessory 2 upwards turns down, and is partially accommodated among female 3, the diameter of its maximum is reduced greatly, contributes to device and exit from inside of human body through anal canal.
Claims (12)
1. a drop rectum with drug device, comprise injection parts (1), the tubular part that described injection parts (1) are inner hollow (11), injection parts (1) top (14) and/or sidewall (15) are provided with liquid outlet (12), the other end is provided with inlet (13), it is characterized in that, also comprise and being connected with injection parts (1), and at least partially to the accessory (2) being easy to deformation that injection parts (1) sidewall (15) protrudes outward.
2. drop rectum with drug device according to claim 1, it is characterized in that, described accessory (2) is provided with medicinal liquid path (21) and liquid outlet (12), and liquid outlet (12) is connected with the inner hollow (11) of injection parts (1) by medicinal liquid path (21).
3. drop rectum with drug device according to claim 1, it is characterized in that, the outer surface (22) of described accessory (2) is provided with projection (23), this projection (23) in bristle-like, fin, foliaceous, wedge-like, taper, thorn-like, and be arranged to outwards or away from the extension of described accessory (2) outer surface (22).
4. drop rectum with drug device according to claim 3, it is characterized in that, the medicinal liquid path (21) of described accessory (2) runs through projection (23), and liquid outlet (12) is arranged on projection (23).
5. the drop rectum with drug device according to claim 3 or 4, it is characterized in that, described projection (23) can move back and forth between the upright position (24) of accessory (2) longitudinal axis (28) to parallel position (25), when upright position (24), described projection (23) is perpendicular to the longitudinal axis (28) of described accessory (2), when parallel position (25), described projection (23) is parallel to the longitudinal axis (28) of described accessory (2).
6. drop rectum with drug device according to claim 5, it is characterized in that, described injection parts (1) or accessory (2) are provided with female (3), when projection (23) is parallel to longitudinal axis (28) of described accessory (2), being contained at least partially among described female (3) of this projection (23).
7. drop rectum with drug device according to claim 6, is characterized in that, the surface of described projection (23) is provided with point-like projection (231) and/or wire projection (232).
8. drop rectum with drug device according to claim 1, it is characterized in that, sidewall (15) between described injection parts (1) inlet (13) and accessory (2) is provided with boss (16), the lower surface (161) of this boss (16) contacts with staff, is convenient to staff and is held up by drop rectum with drug device and insert colon interior.
9. drop rectum with drug device according to claim 1, it is characterized in that, described injection parts (1) sidewall (15) are provided with scale numeral (151) and graduation mark (152), and its scale numeral (151) represents the distance between injection parts (1) top (14) and graduation mark (152).
10. the drop rectum with drug device according to claim 1 or 9, it is characterized in that, described injection parts (1) sidewall (15) are socketed with the graduated disc (4) that can rotate around injection parts (1) longitudinal axis (28), and be positioned at injection parts (1) sidewall (15) upper and with graduated disc (4) parallel plane arrow (17), the sensing of this arrow (17) is consistent with the direction of sidewall (15) at least one liquid outlet (12), when arrow (17) rotated to graduated disc (4) a certain moment, its relative liquid outlet (12) points to intrarectal respective direction.
11. according to the arbitrary described drop rectum with drug device of claim 1-10, it is characterized in that, also comprise the drug storage parts (5) storing medicinal liquid, these drug storage parts (5) are connected with the inlet (13) of injection parts (1).
12. rectum lubricating arrangements according to claim 11, is characterized in that, described drug storage parts (5) are the bags (52) that the bottle (51) be made up of hollow blow molding or the involutory sealing of film-shaped flexible material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719440.8A CN104721947B (en) | 2013-12-24 | A kind of drop rectum with drug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719440.8A CN104721947B (en) | 2013-12-24 | A kind of drop rectum with drug device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104721947A true CN104721947A (en) | 2015-06-24 |
| CN104721947B CN104721947B (en) | 2018-02-09 |
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| CN108888857A (en) * | 2018-05-26 | 2018-11-27 | 北京仰生恒泰科技有限责任公司 | A kind of device acting on anal sinus |
| CN109821143A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | It is a kind of that the anal intestine inspection that is precisely administered and drug delivery device can be achieved |
| CN112704805A (en) * | 2020-12-14 | 2021-04-27 | 王仲彬 | Intelligent vagina medicine feeder |
| WO2023036112A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江百获健康科技有限公司 | Rectal drug delivery apparatus |
| WO2023036108A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江百获健康科技有限公司 | Rectal administration device |
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| CN2657683Y (en) * | 2003-05-29 | 2004-11-24 | 台湾舒洁股份有限公司 | Enemata |
| CN2805806Y (en) * | 2005-07-20 | 2006-08-16 | 宋善秀 | Anus-administered massaging injection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108888857A (en) * | 2018-05-26 | 2018-11-27 | 北京仰生恒泰科技有限责任公司 | A kind of device acting on anal sinus |
| CN109821143A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | It is a kind of that the anal intestine inspection that is precisely administered and drug delivery device can be achieved |
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| CN112704805A (en) * | 2020-12-14 | 2021-04-27 | 王仲彬 | Intelligent vagina medicine feeder |
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| WO2023036108A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江百获健康科技有限公司 | Rectal administration device |
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