CN203710535U - Intrarectal administration device - Google Patents
Intrarectal administration device Download PDFInfo
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- CN203710535U CN203710535U CN201320855854.9U CN201320855854U CN203710535U CN 203710535 U CN203710535 U CN 203710535U CN 201320855854 U CN201320855854 U CN 201320855854U CN 203710535 U CN203710535 U CN 203710535U
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- 239000007788 liquid Substances 0.000 claims abstract description 160
- 239000007924 injection Substances 0.000 claims abstract description 140
- 238000002347 injection Methods 0.000 claims abstract description 140
- 239000003814 drug Substances 0.000 claims abstract description 125
- 230000001050 lubricating effect Effects 0.000 claims abstract description 4
- 210000000664 rectum Anatomy 0.000 claims description 150
- 229940079593 drug Drugs 0.000 claims description 110
- 238000003860 storage Methods 0.000 claims description 75
- 239000000463 material Substances 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000071 blow moulding Methods 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 31
- 230000013872 defecation Effects 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 20
- 238000006243 chemical reaction Methods 0.000 abstract description 13
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- 206010010774 Constipation Diseases 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 4
- 241000792859 Enema Species 0.000 abstract description 2
- 239000007920 enema Substances 0.000 abstract description 2
- 229940095399 enema Drugs 0.000 abstract description 2
- 230000004936 stimulating effect Effects 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 description 36
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- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 5
- 229930195725 Mannitol Natural products 0.000 description 5
- 239000000594 mannitol Substances 0.000 description 5
- 235000010355 mannitol Nutrition 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
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- 230000004308 accommodation Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
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- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an intrarectal administration device which comprises a medicine injection component, wherein the medicine injection component is a tubular component with a hollow interior; the top end and/or side wall of the medicine injection component are/is provided with a liquid outlet, and the other end of the medicine injection component is provided with a liquid inlet; the device further comprises an auxiliary component which is connected with the medicine injection component; at least a part of the auxiliary component is protruded towards the side wall of the medicine injection component and deforms easily; The auxiliary component not only has an effect of sufficiently lubricating anorectum walls, but also has a function of expanding and stimulating anorectum to form a defecation reaction so as to promote defecation. The device not only can be used for solving various defects of traditional glycerine enema, but also is more convenient and rapid to use, and is capable of providing better treatment for constipation patients.
Description
Technical field
This utility model relates to a kind of drop rectum with drug device, is specifically related to a kind of medicinal liquid of can carrying to the device of rectum inside, belongs 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 to internal rectum portion, and anorectal wall is lubricated to softening and defecate simultaneously, thus constipation relieving symptom, and wherein most typical rectum medicine applying apparatus is glycerin.Tradition glycerin comprises a storing medicine bottle and a medicine-pouring pipe being communicated with storing medicine bottle, during use, opening on medicine-pouring pipe is opened, medicine-pouring pipe is inserted to rectum through human anus, extruding storing medicine bottle, medicinal liquid enters internal rectum through medicine-pouring pipe opening, lubricated to dry feces surface and inner walls of rectums, contributes to dry feces to discharge.
The lubricated anal canal wall that is divided into of anorectal wall lubricates with rectal wall lubricated, in human body anal canal inside, there is anal sinus, be infundibulate depression, there is anal gland anal sinus inside, the juice of anal gland can play the effect of lubricated 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 no longer normally secreted lubricating fluid, anal sinus is inner dry, after its depression is opened, anal sinus inwall contacts with dry feces, increased the frictional force of feces and anal canal wall, affecting feces discharges smoothly, tradition glycerin medicine-pouring pipe does not carry out in the situation of sufficient lubrication 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 the path along internal rectum minimal flow resistance, this type of flow can not be all lubricated by inner walls of rectums, and because inner walls of rectums has a lot of folds, the medicine-pouring pipe of tradition glycerin only has the medicinal liquid of conveying to enter rectum, but medicinal liquid evenly can not be applied in to inner walls of rectums, therefore the inner walls of rectums area that medicinal liquid lubricates is very limited, cause the lubrication of rectal wall poor, especially for the patient of obstipation, patient often will carry out constipation relieving with branched medicinal liquid, and its defect is more obvious.In addition, the constipation causing due to reasons such as psychentonia, Lack of Movement, by expansion, stimulate anorectal can promote defecation, tradition glycerin medicine-pouring pipe is that internal diameter is without the smooth tubule of significant change, be not enough to performance to anorectal wall expansion stimulation, also just cannot realize expansion stimulates anorectal to promote the function of defecation.And traditional storing medicine bottle has obvious medicinal liquid backflow phenomenon, residual phenomena after unclamping compressing, medicinal liquid can not be used completely, causes larger waste.
China Patent No. 201120019132.0, a kind of Kaisalu introducing device is disclosed, comprise insertion section and powder charge seat, rear end, insertion section is threaded with powder charge seat front end, 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 being connected with its inside.This technical scheme does not injure anus tissue while having insertion, diaphragm prevents that medicinal liquid from refunding, reduce the advantage of liquid waste, yet this device just injects internal rectum portion by medicinal liquid, cannot make medicinal liquid evenly be applied 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 that a kind of can to insert smoothly human body rectum inner, and having expansion stimulates anorectal, and anorectal wall is evenly smeared to the drop rectum with drug device of medicinal liquid.
Summary of the invention
The purpose of this utility model is to provide a kind of drop rectum with drug device, and this device can not only evenly be smeared medicinal liquid the multi-direction while to human body inner walls of rectums and anal canal wall, and has the effect that expansion stimulates human body anorectal, can better treat constipation.
For achieving the above object, this utility model provides a kind of drop rectum with drug device, comprise injection parts, the tubular part that described injection parts are inner hollow, on injection parts top and/or sidewall, be provided with liquid outlet, the other end is provided with inlet, and device also comprises with injection parts and being connected, and the accessory that is easy to deformation that protrudes outside injection component side walls of at least a portion.Accessory can be that buckle is connected or is threaded with the connected mode of injection parts, and buckle connected mode is, on injection parts, annular groove is set, and will in accessory, be embedded in annular groove, and injection parts are connected with accessory; Thread connecting mode is on injection parts and accessory, screw thread to be set respectively, by threaded engagement, is connected and fixed.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 that protrude outside injection component side walls, so the diameter of accessory should be greater than the diameter of injection parts, accessory is whole to be made for flexible material, so be easily subject to local small space restriction, distortion occurs to tighten.
Described accessory is provided with medicinal liquid path and liquid outlet, and medicinal liquid path is connected the inner hollow of liquid outlet and injection parts.The medicinal liquid path of accessory can by injection parts top or sidewall arbitrarily liquid outlet be connected with the inner hollow of injection parts.
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 from the outer surface of accessory stretches out, and the enlarged diameter of accessory, contributes to stimulate 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 extend medicinal liquid fed distance, and medicinal liquid is directly delivered on anorectal wall.
Described projection can and the upright position of accessory longitudinal axis between parallel position, move back and forth, 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, and when projection is parallel to the longitudinal axis of described accessory, at least a portion of this projection is contained among described female.Accessory is whole to be made for flexible material, in the time of and exiting human body anorectal when entering human body anorectal, there is deformation in projection, when projection is when entering human body anorectal and exiting human body anorectal, described projection integral body is parallel to the longitudinal axis of described accessory, when accessory is positioned at human body rectum inside, projection utilizes self elastic return to upright position, and described projection integral body is perpendicular to the longitudinal axis of described accessory.Inner for guaranteeing that injection parts and accessory enter human body rectum smoothly, injection parts or accessory are provided with female, described female can hold at least a portion projection, hold the reduced that projection can make accessory maximum gauge place, contribute to projection stable on parallel position, be not subjected to displacement, more contribute to injection parts and accessory to enter smoothly human body rectum inner; When device exits human anus enteral portion, female holds at least a portion projection, can make device global shape comparatively compact complete, effectively prevents that the lubricating fluid that injects rectum from overflowing.
The surface of described projection is provided with point-like projection and/or wire projection.Described point-like projection, protruding anal sinus or the rectum fold inside of embedding of wire, evenly smear medicinal liquid, stimulates massage anorectal wall, the auxiliary defecation reflex that forms.
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 drop rectum with drug device is held up and insert rectum inside.This boss is fixedly connected with injection component side walls, and when people's hand propelled or picking-up boss, the stressed displacement simultaneously of injection parts and accessory, helps staff that drop rectum with drug device is inserted to 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.In described injection component side walls, being socketed with can be around the graduated disc of injection parts longitudinal axis rotation, and be positioned in injection component side walls and with the parallel plane arrow of graduated disc, the sensing of this arrow is consistent with the direction of at least one liquid outlet of sidewall, when arrow rotated to graduated disc during a certain moment, its relative liquid outlet points to intrarectal respective direction.
This device also comprises the drug storage parts that store medicinal liquid, and these drug storage parts are connected with the inlet of injection parts.Described drug storage parts are bags that the bottle made by hollow blow molding or the involutory sealing of membranaceous flexible material are made.Described bag is flat pattern, and with staff conformal, after extruding, medicinal liquid can not occur the phenomenon of backflowing because bottle restores to the original state, and medicinal liquid is used more abundant, avoids the liquor residue phenomenon of drug storage parts.Bag film material is by three layers or five floor height molecular material extrusion ways compacting film forming, and film material is made bag through heat seal process, stores the rectum lubricants such as glycerol, paraffin oil, mannitol in bag.
The beneficial effects of the utility model are:
Device injection component side walls is protruded with accessory, and the section diameter of accessory is larger, in inserting the process of human body 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 evenly smear medicinal liquid to human body anal canal inwall, again because anal sinus is infundibulate depression, point-like projection and the wire projection of projection are more easily embedded in concave interior, liquid medicine painting, to the inner surface of anal sinus, is contributed to the sufficient lubrication of anal canal and internal structure;
Device accessory outer surface is provided with projection, this projection can and the upright position of accessory longitudinal axis between parallel position, move back and forth, during through human body anal canal in parallel position, after entering into human body rectum, return to upright position, be that projection integral body is perpendicular to accessory longitudinal axis, at human body internal rectum, launch and support rectal wall, make accessory projection and human body rectum form interference fit, there is expansion human body rectum, stimulate the effect that forms defecation reaction;
In human body rectum inside, there are a lot of folds and rectum lobe, rectum fold is not easy fully to contact medicinal liquid with rectum lobe surface, cause feces to increase through out-of-date frictional force, be unfavorable for dry feces discharge, the projection of use device accessory outer surface and the liquid outlet of projection, can rotate and smear medicinal liquid at internal rectum, not only medicinal liquid evenly can be applied in to rectum fold inside and rectum lobe surface, and there is the effect that stimulates massage rectal wall formation defecation to react; When projection exits human body rectum, the point-like projection that its surface arranges and wire projection have stimulates massage rectal wall to produce the effect of defecation reaction;
When device exits human body anal canal, projection and accessory longitudinal axis are in parallel position, the point-like projection that its surface arranges and wire projection have stimulates massage anal canal to produce the effect of defecation reaction, and evenly smears for the second time medicinal liquid to 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 by heat seal process by film material, and because Bag structure is more easily extruded liquid, and liquid residue is less, can there is not liquid return phenomenon, solve the defect of traditional enema bottle body structure.
Accompanying drawing explanation
Fig. 1 is that this utility model the first embodiment solid is partly cutd open structural representation
Fig. 2 is that this utility model the first embodiment partly cuts open structural representation
Fig. 3 is that this utility model the second embodiment solid is partly cutd open structural representation
Fig. 4 is this utility model the 3rd embodiment stereo decomposing structural representation
Fig. 5 is this utility model the 3rd embodiment accessory top sequential Stereoscopic structural representation
Fig. 6 is the three-dimensional partial cutaway structural representation of this utility model the 3rd embodiment
Fig. 7 is this utility model the 3rd embodiment drug storage parts stereo decomposing structural representation
Fig. 8 is this utility model the 3rd embodiment perspective view 1
Fig. 9 is this utility model the 3rd embodiment perspective view 2
Figure 10 is this utility model the 4th embodiment perspective view
Figure 11 is the three-dimensional partial cutaway structural representation of this utility model the 4th embodiment
Figure 12 is this utility model the 5th embodiment perspective view
Figure 13 is this utility model the 6th embodiment perspective view
Figure 14 is this utility model the 7th embodiment perspective view
Figure 15 is that this utility model the 7th embodiment accessory solid is partly cutd open structural representation
Status architecture schematic diagram when Figure 16 is this utility model the 7th embodiment doser insertion anus
Figure 17 is that this utility model the 7th embodiment doser inserts intrarectal status architecture schematic diagram
Figure 18 is the status architecture schematic diagram of this utility model the 7th embodiment doser while 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 projections, 232. wire projections, 24. upright positions, 25. parallel positions, part on 26. accessories, 261. guide pin bushing, part under 27. accessories, 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 parts seal covers, 6. seal closure, 71. inner walls of rectums, 72. rectal columns, 73. anal sinus.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
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 by the injection moulding of medical grade polypropylene material, 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 places are provided with the female thread of interconnect function.As shown in Figure 2, for contributing to form defecation reaction and evenly smear medicinal liquid, injection parts 1 are provided with the accessory 2 of umbrella, this accessory 2 is made by the injection moulding of thermoplastic elastomer (TPE) TPE material, softness is easy to occur deformation, its umbrella peripheral edge portion is to the outer protrusion of 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 body inner walls of rectums 71, has the effect that stimulates massage human body inner walls of rectums 71.As shown in Figure 1, drug storage parts 5 are spherical bottle 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, near drug storage parts liquid outlet 53, be provided with external screw thread, the female thread that can arrange with injection parts 1 inlet 13 places matches, and forms sealed connection.
Above-mentioned drug storage parts 5 are the parts of the rectum lubricants such as internal storage glycerol, paraffin oil, mannitol, and lubricant has lubricated anorectal wall, and softening feces, promotes the effect of discharging.
The use procedure of drop rectum with drug device is: a: the 5 cone seal mouth cuttings of drug storage parts are formed to drug storage parts liquid outlet 53, place standby; B: injection parts 1 inlet 13 is threadedly connected on drug storage parts 5, and injection parts 1 inner hollow 11 is communicated with the drug storage chamber of drug storage parts 5; C: will install per anum and insert human body rectum inside; D: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 places of injection parts 1 through the drug storage parts liquid outlet 53 of cutting formation, are applied on human body inner walls of rectums 71; E: rotation drawing device, make it exit human body rectum inner, accessory 2 outer surfaces 22 are smeared medicinal liquid for the second time to human body inner walls of rectums 71, and smear medicinal liquid to human body anal canal wall, stimulate massage anorectal wall, assist and form defecation reaction.
After device is finished using, drop rectum with drug device is processed 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 extend upward formation for drug storage parts 5 taper drug storage parts liquid outlets 53, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, liquid outlet 12 is oblong openings, before using, liquid outlet 12 is sealed by the parts with sealing function, guarantees that overflow phenomena does not appear in the lubricant of drug storage parts 5 internal reservoir.For further strengthening defecation effect, device also comprises at least one accessory 2, this accessory 2 is set on the sidewall 15 near injection parts 1 upper end, center is fixed on injection parts 1 sidewall 15, surrounding is umbrella to the outside extension of injection parts 1 sidewall 15, this accessory 2 is made by medical grade thermoplastic elastomer (TPE) TPE material or thermoplastic polyurethane elastomer injection moulding, comparatively softness is easy to occur deformation, which is provided with massage stimulates the projection 23 of inner walls of rectums 71, described projection 23 annular spread are on the outer surface 22 of accessory 2, can be arranged on the side of accessory 2 outer surfaces 22 especially.
The use procedure of drop rectum with drug device is: a: before use, the liquid outlet 12 of injection parts 1 is sealing state, removes the sealing for liquid outlet 12 during use, and hand-held device inserts human anus and enter human body rectum inner; B: feces is thrust on injection parts 1 top 14, withstands feces and at the reciprocal trace movement of internal rectum, prevents feces and inner walls of rectums 71 adhesions, and accessory 2 also can strut human body inner walls of rectums 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 parts, and a part is applied on human body inner walls of rectums 71, not only can dissolve feces, also human body inner walls of rectums 71 is lubricated; D: rotation drawing device, make it exit human body rectum inner, accessory 2 outer surfaces 22 are smeared medicinal liquid for the second time to human body inner walls of rectums 71, and smear medicinal liquid to human body anal canal wall, stimulate massage anorectal wall, assist 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 by the injection moulding of medical grade propylene-BS material, as Fig. 8, shown in 9, injection parts 1 one end is provided with inlet 13, inlet 13 places are provided with convenient hickey 131 or the buckle interface 132 being connected with drug storage parts 5, injection parts 1 top 14 and sidewall 15 are provided with liquid outlet 12, on injection parts 1 top, be provided with annular groove, this annular groove can be fixed in the accessory 2 on injection parts 1 sidewall 15, described accessory 2 is made by the injection moulding of medical grade Polyurethane Thermoplastic Elastomer, not only there is good biocompatibility, and quality is more soft, the comfortableness contacting with human body is higher.As shown in Figure 4,5, this accessory 2 is the parts that are easy to deformation to injection parts 1 sidewall 15 outer protrusions, by part 27 under part on accessory 26 and accessory, be combined to form five-pointed star shape, outward flange chamfering seamlessly transits, on accessory, under part 26 and accessory, in part 27, be respectively equipped with location structure, guide pillar 271 as shown in FIG. and the form of 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 the involutory perforate of part 27 under part on accessory 26 and accessory, 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, liquid outlet from accessory 2 12 flows out again, has extended medicinal liquid fed distance, is convenient to medicinal liquid and is directly applied on human body inner walls of rectums 71.Certainly, accessory 2 also can be made as square shape or six prismatic shapes, according to the setting that needs of reality use.For assurance drop rectum with drug device injection parts 1 liquid outlet 12 when not using, do 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, adopt film material heat seal process to make, film material is by three layers or five floor height molecular material extrusion ways compacting film forming, 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 parts seal cover 54, drug storage parts liquid outlet 53 places are provided with female thread, the external screw thread that can arrange with injection parts 1 inlet 13 places matches, and forms sealed connection.The rectum lubricants such as above-mentioned drug storage parts 5 drug storage chamber internal storage glycerol, paraffin oil, mannitol, the structural design of drug storage parts 5 bags 52 is convenient to drug storage intracavity portion medicinal liquid injection human body, especially pancake bag 52 and staff conformal, after extruding can there is not the phenomenon of backflowing because bottle restores to the original state in medicinal liquid, medicinal liquid is used 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 ends arrange scale numeral 151 and graduation mark 152, after device partial insertion human body rectum, another part does not enter the scale numeral 151 of inside of human body and graduation mark 152 for observing, the distance that its scale numeral 151 represents between injection parts 1 top 14 and graduation mark 152, device inserts the intrarectal degree of depth of human body.Described injection parts 1 sidewall 15 lower ends are also provided with arrow 17, the sensing of this arrow 17 is consistent with the direction of a liquid outlet 12 of sidewall 15, when drop rectum with drug device inserts after human body rectum, first according to scale numeral 151 and graduation mark 152 adjusting devices, insert the intrarectal degree of depth of human body, then rotary apparatus itself, the liquid outlet 12 that arrow 17 is pointed to is aimed at the region that human body internal rectum needs administration, 5 administrations of extruding drug storage parts, reach the effect that strengthens administration accuracy or topical.Drug storage parts 5 inside can store antiphlogistic antibacterial class medicine.
As shown in Figure 9, for further strengthening the accuracy of topical, on described injection parts 1 sidewall 15, movable sleeve is provided with graduated disc 4, this graduated disc 4 can be around 1 longitudinal axis 28 rotations of injection parts, certainly also can prolong where necessary longitudinal axis 28 moves 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.On injection parts 1 sidewall 15, be also provided with and the parallel plane arrow 17 of graduated disc 4, the sensing of this arrow 17 is consistent with the direction of sidewall 15 at least one liquid outlet 12, when drop rectum with drug device inserts after human body rectum, first according to scale numeral 151 and graduation mark 152 adjusting devices, insert the intrarectal degree of depth of human body, then by ten two location positioning on graduated disc 4 on a certain fixed position of human body, rotary apparatus itself, arrow 17 is pointed to graduated discs 4 position constantly of taking up an official post, now point to moment position consistent with the direction of at least one liquid outlet 12, 5 administrations of extruding drug storage parts, medicinal liquid arrives the inner designated depth of human body 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: the drug storage parts seal cover 54 covering on drug storage parts liquid outlet 53 is opened, placed standby; B: open and pack, injection parts 1 inlet 13 is threaded or buckle is connected on drug storage parts 5; C: pull up the seal closure 6 at liquid outlet 12 places, hand-held device inserts human anus, and the paraffin oil that use device outer surface is smeared, lubricates first to human anus tube wall, and it is inner to enter human body rectum; D: injection parts 1 top 14 parts are thrust feces, and accessory 2 outer surfaces 22 contact with feces, promotes feces mobile at internal rectum trace, avoids feces and inner walls of rectums 71 adhesions; E: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 places of injection parts 1, and it is inner that a part is injected feces, and another part is applied on human body inner walls of rectums 71 through the liquid outlet 12 of accessory 2; F: rotation drawing device, make it exit human body rectum inner, accessory 2 outer surfaces 22 of five-pointed star shape are smeared medicinal liquid for the second time to human body inner walls of rectums 71, through human body anal canal place, smear for the second time medicinal liquid to anal canal wall, stimulate massage anorectal wall, the auxiliary defecation that forms reacts.
After device is finished using, drop rectum with drug device is processed 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 by the injection moulding of medical grade polypropylene material, 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 with injection parts 1 and being connected, at least a portion is to the accessory that is easy to deformation 2 of injection parts 1 sidewall 15 outer protrusions, this accessory 2 adopts medical grade thermoplastic elastomer (TPE) TPE material or elastomeric material integral type to make, not only there is good biocompatibility, and quality is more soft, the comfortableness contacting with human body is higher.For making this drop rectum with drug device, be convenient to produce in enormous quantities, on injection parts 1 sidewall 15, be provided with annular groove, this annular groove fixedly accessory 2 on injection parts 1, fixed form can adopt two-shot process, by the accessory of thermoplastic elastomer (TPE) material 2 around being injection-moulded on injection parts 1 annular groove position, it is stable that this processing technology is connected firmly accessory 2 and injection parts 1, difficult drop-off, and also machine-shaping speed is fast.
As shown in figure 11, above-mentioned accessory 2 is rugby ball shape, surface is provided with the projection 23 of annular spread, on accessory 2, be also provided with medicinal liquid path 21 and liquid outlet 12, medicinal liquid path 21 is connected the inner hollow 11 of liquid outlet 12 and injection parts 1, 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 by the injection moulding of medical grade propylene-BS 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 being set on injection parts 1 sidewall 15, at least a portion is to the accessory that is easy to deformation 2 of injection parts 1 sidewall 15 outer protrusions, and this accessory 2 adopts medical grade elastomeric material integral type to make.Above-mentioned drug storage parts 5 are the parts of the rectum lubricants such as internal storage glycerol, paraffin oil, mannitol, and rectum lubricant has and lubricates and stimulate intestinal wall, and softening stool, makes 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 surfaces 22, on the outer surface 22 of accessory 2, be 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 foliaceous, around accessory 2 circumference, divide equally setting, its root of blade is connected with accessory 2, blade integral is vertical with accessory 2 longitudinal axis 28.The horizontal perfoliate-leaf lamellar projection 23 of medicinal liquid path 21 of accessory 2, is provided with liquid outlet 12 in the side of foliaceous projection 23.For ease of device, insert rectum inner, on the sidewall 15 between injection parts 1 inlet 13 and accessory 2, be provided with boss 16, the lower surface 161 of this boss 16 contacts with staff, when the own operative installations of patient, two fingers of patient are clamped boss 16 lower portion, and upward, Toe Transplantation for Segmental Finger surface contacts with the lower surface 161 of boss 16 palmar aspect, to human anus's direction, hold up firmly gently, make device enter smoothly human body rectum inner.
When device inserts human anus, this foliaceous projection 23 turns down downwards, is contained among the female 3 of accessory 2, reduces the diameter of whole device maximum, is convenient to insert smoothly human body rectum inner; When device inserts in human body rectum, foliaceous projection 23 recovers upright position 24, projection 23 sides contact with human body inner walls of rectums 71, prop up inner walls of rectums 71, stimulate the sensor of massaging inner walls of rectums 71, thereby formation awareness of defecation, now push 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 softening feces; Part medicinal liquid arrives the liquid outlet 12 of accessory 2 projections 23 through injection parts 1 inner hollow 11, be directly applied on human body inner walls of rectums 71, realizes the technique effect of lubricated inner walls of rectums 71; When needs device takes out from human body rectum, two fingers are clamped the lower portion of boss 16, first rotation is evenly smeared medicinal liquid on human body inner walls of rectums 71 gently, in rotary course, can further stimulate the sensor of human body inner walls of rectums 71, further form awareness of defecation, finally device is exited from human body rectum inside, this upwards turnover of foliaceous projection 23 during through human anus, be contained among the female 3 of accessory 2, reduce the diameter of whole device maximum, be convenient to from human anus, exit smoothly.
The use procedure of drop rectum with drug device is: a: the drug storage parts seal cover 54 of drug storage parts 5 is opened, and drug storage parts liquid outlet 53 opens wide standby; B: open and pack, the hickey 131 of injection parts 1 inlet 13 is connected on drug storage parts 5; C: device is inserted to human anus, and the paraffin oil that outside of deivce is worn is lubricated anal canal wall first, finally enters human body rectum inner; D: feces is inserted on injection parts 1 top 14, and top 14 liquid outlets 12 are positioned at feces inside, promote feces mobile at internal rectum trace, avoid feces and inner walls of rectums 71 adhesions; E: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 places through drug storage parts liquid outlet 53, and a part of medicinal liquid enters feces inside, and a part is applied on human body inner walls of rectums 71; F: rotation drawing device, make it exit human body rectum inner, accessory 2 outer surfaces 22 are smeared medicinal liquid for the second time to human body inner walls of rectums 71, smear for the second time medicinal liquid to anal canal wall during per anum tube wall, stimulate massage anorectal wall, assist and form defecation reaction.
After device is finished using, drop rectum with drug device is processed 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 fin, for making device exit smoothly human anus, the outer surface 22 of accessory 2 is provided with female 3, this female 3 can partly hold above-mentioned projection 23, as shown in the figure, 3 of females are arranged on more than 23 accessory 2 outer surfaces 22 of projection, projection does not arrange below 23, when needs of patients exits device from human anus, can effectively reduce device maximum diameter, be convenient to from human anus, exit 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, by the injection moulding of medical grade propylene-BS material, made, 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, around tubular part circumference, be all arranged with three liquid outlets 12, 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, near sidewall 15 liquid outlet 12 places, be provided with annular groove.Above-mentioned drug storage parts 5 are the parts of the rectum lubricants such as internal storage glycerol, paraffin oil, mannitol, integral body is pancake bag 52, adopt film material heat seal process to make, film material is by three layers or five floor height molecular material extrusion ways compacting film forming, 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 is to the outside protrusion of injection parts 1 sidewall 15, by flexible material, made, be easy to occur deformation, can adopt the injection moulding of medical grade thermoplastic elastomer (TPE) TPE material to make, 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, from the outer surface 22 of accessory 2, stretch out, be evenly distributed in the circumferential outer edge of accessory 2, projection 23 upper surfaces are 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 surfaces 22 are provided with the female 3 that holds projection 23, when projection 23 is when upwards turnover is parallel to the longitudinal axis 28 of accessory 2, the wire projection 232 of projection 23 upper surfaces is positioned among female 3.On the outer surface 22 of accessory 2, also wire projection 232 can be set, 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, finally by the liquid outlet 12 on projection 23 sides, flowed out.
For ease of device, insert rectum inner, on the sidewall 15 between injection parts 1 inlet 13 and accessory 2, be provided with boss 16, the lower surface 161 of this boss 16 contacts with staff, when patient's operative installations, two fingers of patient are clamped boss 16 lower portion, and upward, Toe Transplantation for Segmental Finger surface contacts with the lower surface 161 of boss 16 palmar aspect, to human anus's direction, hold up firmly gently, make device enter smoothly human body rectum inner.Certainly, this boss 16 can be arranged to the longitudinal axis rotation around injection parts 1, but can not prolong the separate part of longitudinal axis displacement, lower surface 161 is set to graduated disc 4, coordinate again arrow 17, scale numeral 151, graduation mark 152 on injection parts 1 sidewall 15, can realize the technique effect of directed local administration, can be used as again boss 16 and use.
The assembling process of drop rectum with drug device is: a: after 1 injection mo(u)lding of injection parts, check standby; B: accessory 2 quadric injection moulds are fixed on injection parts 1, smear paraffin oil standby; C: injection parts 1 are connected to sealing liquid outlet 12, test package with drug storage parts 5.
The use procedure of drop rectum with drug device is: a: liquid outlet 12 is removed sealing, device is inserted to human anus and enters human body rectum inner; B: feces is thrust on injection parts 1 top 14, top 14 liquid outlets 12 are positioned at feces inside, and promoting feces can trace movement at internal rectum, avoids feces and inner walls of rectums 71 adhesions; C: extruding drug storage parts 5 make its inner medicinal liquid arrive liquid outlet 12 places through drug storage parts liquid outlet 53, and a part of medicinal liquid enters feces inside, softening feces; Another part is applied on human body inner walls of rectums 71, lubricated inner walls of rectums 71; D: rotation drawing device, make it exit human body rectum inner, accessory 2 outer surfaces 22 are smeared medicinal liquid for the second time to human body inner walls of rectums 71, and stimulate massage inner walls of rectums 71, assist and form defecation reaction.After device is finished using, drop rectum with drug device is processed as hospital refuse.
As Figure 16, shown in 17, device is in pushing human body rectum internal state, human anus has been passed through on 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 surfaces is from the rectal columns 72 of human body anal canal, 73 of anal sinus pass through, the paraffin oil of accessory 2 outer surfaces 22 is applied on human anus tube wall and anal sinus 73 inner surfacies first, due to human body rectal columns 72 in defecation process, anal sinus 73 automatically expansion launches, anal canal surface area increases, the surface area increasing can with feces surface increasing friction force, so lubricated anal canal wall and rectal columns 72, anal sinus 73 is very important.Now, the projection 23 of accessory 2 turns down downwards, and the diameter of its maximum is reduced greatly, contributes to device to enter rectum inside through anal canal.
As shown in figure 17, device is positioned at human body internal 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, longitudinal axis 28 perpendicular to described accessory 2, the side of projection 23 contacts with human body inner walls of rectums 71, and point-like projection 231 massages that arrange on it 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, and rotary apparatus itself utilizes projection 23 for the second time medicinal liquid to be evenly applied on inner walls of rectums 71.
As shown in figure 18, device is in exiting the state of human body rectum inside, its injection parts 1 major part has been positioned at human external, the upwards turnover of projection 23 of accessory 2, projection 23 is parallel to the longitudinal axis 28 of described accessory 2, the point-like projection 231 of projection 23 lower surfaces is from human body anal canal process, medicinal liquid is evenly applied 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 upwards turnover of projection 23 of accessory 2, part is contained among female 3, and the diameter of its maximum is reduced greatly, contributes to device to exit from inside of human body through anal canal.
Claims (12)
1. a drop rectum with drug device, comprise injection parts (1), described injection parts (1) are the tubular part of inner hollow (11), on injection parts (1) tops (14) and/or sidewall (15), be provided with liquid outlet (12), the other end is provided with inlet (13), it is characterized in that, also comprise with injection parts (1) and being connected, and the accessory that is easy to deformation (2) that protrudes outside injection parts (1) sidewalls (15) of at least a portion.
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 medicinal liquid path (21) is connected the inner hollow (11) of liquid outlet (12) and injection parts (1).
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) is bristle-like, fin, foliaceous, wedge-like, taper, thorn-like, and is 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, 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. according to the drop rectum with drug device described in claim 3 or 4, it is characterized in that, described projection (23) can and the upright position (24) of accessory (2) longitudinal axis (28) to moving back and forth between parallel position (25), in upright position when (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 the longitudinal axis (28) of described accessory (2), at least a portion of this projection (23) is contained among described female (3).
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) inlets (13) and accessory (2) is provided with boss (16), the lower surface (161) of this boss (16) contacts with staff, is convenient to staff drop rectum with drug device is held up and insert rectum inside.
9. drop rectum with drug device according to claim 1, it is characterized in that, described injection parts (1) sidewalls (15) are provided with scale numeral (151) and graduation mark (152), and its scale numeral (151) represents the distance between injection parts (1) tops (14) and graduation mark (152).
10. according to the drop rectum with drug device described in claim 1 or 9, it is characterized in that, on described injection parts (1) sidewalls (15), being socketed with can be around the graduated disc (4) of injection parts (1) longitudinal axis (28) rotation, and be positioned at injection parts (1) sidewalls (15) upper and with the parallel plane arrow of graduated disc (4) (17), the sensing of this arrow (17) is consistent with the direction of at least one liquid outlet of sidewall (15) (12), when arrow (17) rotates to graduated disc (4) during a certain moment, its relative liquid outlet (12) points to intrarectal respective direction.
11. drop rectum with drug devices according to claim 7, is characterized in that, also comprise the drug storage parts (5) that store medicinal liquid, and 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) made by hollow blow molding or the involutory sealing of membranaceous flexible material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855854.9U CN203710535U (en) | 2013-12-24 | 2013-12-24 | Intrarectal administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855854.9U CN203710535U (en) | 2013-12-24 | 2013-12-24 | Intrarectal administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710535U true CN203710535U (en) | 2014-07-16 |
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ID=51149739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855854.9U Expired - Lifetime CN203710535U (en) | 2013-12-24 | 2013-12-24 | Intrarectal administration device |
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| Country | Link |
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| CN (1) | CN203710535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721947A (en) * | 2013-12-24 | 2015-06-24 | 北京万生人和科技有限公司 | Rectal administration apparatus |
| CN105688326A (en) * | 2014-11-27 | 2016-06-22 | 北京万生人和科技有限公司 | Rectal administration apparatus with stop valve |
| WO2023036108A1 (en) * | 2021-09-07 | 2023-03-16 | 浙江百获健康科技有限公司 | Rectal administration device |
-
2013
- 2013-12-24 CN CN201320855854.9U patent/CN203710535U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721947A (en) * | 2013-12-24 | 2015-06-24 | 北京万生人和科技有限公司 | Rectal administration apparatus |
| CN105688326A (en) * | 2014-11-27 | 2016-06-22 | 北京万生人和科技有限公司 | Rectal administration apparatus with stop valve |
| 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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Address after: 101113 Beijing city Tongzhou District Guangyuan Street No. 8 Building 4 Patentee after: BEIJING WINSUNNY HARMONY SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Patentee before: BEIJING WINSUNNY HARMONY SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20140716 |
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