CN209286478U - A kind of disposable medicine applying device for rectum of drug sustained-release tablet - Google Patents

Abstract

The utility model discloses a kind of disposable medicine applying device for rectum of drug sustained-release tablet, including push handle, lumen and chamber cap, lumen is hollow and front and back penetrates through, chamber cap is hollow and bottom opening, chamber cap head portion is that spherical three leaves of semicircle can expanding structure, the bottom of chamber cap and the nose threads of lumen connect, push handle is inserted in lumen from the rear end of lumen, push handle includes push handle pipe, it is set to the push handle head of push handle pipe front end and is set to the tablet containing tube of push handle head front end, screw rod is equipped in push handle, the front end of screw rod is located in tablet containing tube and is provided with push plate, the rear end of screw rod is pierced by push handle pipe and is provided with rotating handle, the threaded hole of perforation is provided at push handle head central axis, screw rod is connect with push handle head thread.The utility model structure is simple, easy to operate, and convenient for tablet to be uniformly placed on to rectum privileged site, strong operability is low in cost, and effect is obvious.

Description

A kind of disposable medicine applying device for rectum of drug sustained-release tablet

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of disposable rectallies of drug sustained-release tablet Device.

Background technique

Rectally, which refers to, send drug into intestinal tube by anus, is absorbed into systemic circulation rapidly by rectal mucosal, Drug effect is played to treat the medication of whole body or local disease.It can be used for solving the administration mode of oral difficulty person, mainly It is realized and is administered by medicine applying device for rectum.General rectally utensil is liquid, gel preparations or suppository administration currently on the market Device is not suitable for the rectally of sustained-release tablet.Clinically it is used for sustained-release tablet such as the morphine hydrochloride sustained release tablets, sulphur of cancer pain Sour morphine sustained release tablets, oxycodone hydrochloride sustained release tablets etc., when rectally, are all made of with disposable glove and smear vaseline Tablet after helping it to carry out relaxation, is sent into anus and reaches the above position of anal canal dentate line, be both needed to by index finger flicking patient anus Family members or medical worker help through.Because patient's cancer pain needs long-term administration, and 12 hours primary, and such administration mode is to trouble Person and administration person are inconvenient, and the thickness that finger is administered brings different degrees of pain into the dynamics of anus to patient Hardship, and cannot be guaranteed that drug reaches anal canal dentate line or more i.e. mucous membrane of rectum portion and works.

Utility model content

The purpose of this utility model is that in view of the above shortcomings of the prior art, it is simple to provide a kind of structure, easy to operate The disposable medicine applying device for rectum of drug sustained-release tablet.

To solve the above problems, technical solution adopted in the utility model is:

A kind of disposable medicine applying device for rectum of drug sustained-release tablet, including push handle, lumen and chamber cap, the lumen are hollow and preceding After penetrate through, the chamber cap is hollow and bottom opening, chamber cap head portion be spherical three leaves of semicircle can expanding structure, the chamber cap Bottom is connect with the nose threads of the lumen, and the push handle is inserted in the lumen from the rear end of the lumen, described to push away Handle includes push handle pipe, the push handle head for being set to push handle pipe front end and the tablet for being set to push handle head front end accommodating It manages, screw rod is equipped in the push handle, the front end of the screw rod, which is located in the tablet containing tube and is provided with, pushes tablet Push plate, the rear end of the screw rod are pierced by the push handle pipe and are provided with rotating handle, be provided at the push handle head central axis The threaded hole of perforation, the screw rod are connect with the push handle head thread.

Further, the push handle head is slidably connected with the lumen, and the periphery of the push handle head is connect with front end face Place is provided with annular slope, and gas vent is provided on the annular slope, and the gas vent is connected to the chamber before and after the push handle head Pipe.

Further, the tablet containing tube is flexible silicon sebific duct.

Further, the front port of the tablet containing tube is provided with intilted annular constrictions mouth.

Further, the rear end of the push handle pipe is provided with fixed plate, is provided in institute's fixed plate and passes through for the screw rod Through-hole.

Further, the tablet containing tube 5 includes upper arc panel 51 and arc lower plate 52, the front end of the push handle head 4 It is radially arranged in parallel with upper hopper chute and gliding groove on face, upper spring 13, the upper arc panel 51 are provided in the upper hopper chute Rear end be slideably positioned in upper hopper chute by sliding block, the upper spring 13 is located at the top of the upper arc panel 51, under described Lower spring 14 is provided in sliding slot, the rear end of the arc lower plate 52 is slideably positioned in gliding groove by sliding block, the lower bullet Spring 14 is located at the lower section of the arc lower plate 52.

Further, on the lateral wall of the lumen and rear end of screw rod is provided with graduation mark.

The beneficial effects of adopting the technical scheme are that

The utility model is provided with tablet containing tube in the front end of push handle, can be placed on multiple sustained-release tablets are evenly distributed The inside, screw rod will not make multiple tablets block blocking lumen in pushing course, or cause during pushing away firmly tablet breakage at Slag causes drug to waste, and the front port of tablet containing tube is provided with annular constrictions mouth, prevent in push handle pushing course tablet from It skids off in tablet containing tube and is blocked in lumen；Tablet containing tube can also adjust its diameter by spring to adapt to sustained release tablets The size of agent carries out resilient clamp to tablet；On the lateral wall of lumen and the rear end of screw rod is provided with graduation mark, it is to be understood that chamber Pipe is inserted into the depth of rectum and can clearly show that the quantity of tablet is released in push plate when screwing screw rod；The utility model structure letter Single, easy to operate, convenient for tablet to be uniformly placed on to rectum privileged site, strong operability is low in cost, and effect is obvious.

Detailed description of the invention

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

Fig. 2 is the utility model another kind embodiment the schematic diagram of the section structure.

In figure: 1, lumen；2, chamber cap；3, push handle pipe；4, push handle head；5, tablet containing tube；6, screw rod；7, push plate；8, it revolves Change hands handle；9, annular slope；10, gas vent；11, annular constrictions mouth；12, fixed plate；13, upper spring；14, lower spring.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

As shown in Figure 1, a kind of disposable medicine applying device for rectum of drug sustained-release tablet, including push handle, lumen 1 and chamber cap 2, it is described Lumen 1 is hollow and front and back penetrates through, and the chamber cap 2 is hollow and bottom opening, 2 head of chamber cap are that spherical three leaves of semicircle can strut Structure, the bottom of the chamber cap 2 are connect with the nose threads of the lumen 1, and the push handle is inserted in from the rear end of the lumen 1 In the lumen 1, the push handle includes push handle pipe 3, the push handle head 4 for being set to 3 front end of push handle pipe and is set to described The tablet containing tube 5 of 4 front end of push handle head, screw rod 6 is equipped in the push handle, and the front end of the screw rod 6 is located at tablet appearance The push plate 7 for pushing tablet is set in pipe 5 and is provided with, the rear end of the screw rod 6 is pierced by the push handle pipe 3 and is provided with rotating handle 8, the threaded hole of perforation is provided at 4 central axis of push handle head, the screw rod 6 is threadedly coupled with the push handle head 4.

Further, the push handle head 4 is slidably connected with the lumen 1, and the periphery and front end face of the push handle head 4 connect The place of connecing is provided with annular slope 9, and gas vent 10 is provided on the annular slope 9, and the gas vent 10 is connected to the push handle head 4 The lumen 1 of front and back.The setting of gas vent 10 can reduce the resistance of push handle promotion.

Further, the tablet containing tube 5 be flexible silicon sebific duct, the front port of the tablet containing tube 5 be provided with to Tilted annular constrictions mouth 11.Tablet containing tube 5 and annular constrictions mouth 11 are set as elastic silica gel material, even if push handle is pierced by Chamber cap 2 will not damage intestinal wall, and the setting of annular constrictions mouth 11 can prevent tablet arbitrarily out of tablet containing tube 5 It skids off, causes to block lumen 1 in push handle pushing course.

Further, the rear end of the push handle pipe 3 is provided with fixed plate 12, is provided in fixed plate 12 and is pierced by for screw rod 6 Through-hole, be convenient for standing screw 6, prevent its shaking.

Further, as shown in Fig. 2, the tablet containing tube 5 is surrounded and formed by upper arc panel 51 and arc lower plate 52, institute It states and is radially arranged in parallel with upper hopper chute and gliding groove on the front end face of push handle head 4, upper spring 13 is provided in the upper hopper chute, The rear end of the upper arc panel 51 is slideably positioned in upper hopper chute by sliding block, and upper spring 13 is located at the upper of the upper arc panel 51 It is square, it is provided with lower spring 14 in the gliding groove, the rear end of the arc lower plate 52 is slideably positioned in gliding groove by sliding block, The lower spring 14 is located at the lower section of the arc lower plate 52.When spring is in nature extended state, by upper 51 He of arc panel Arc lower plate 52 surrounds the tablet containing tube 5 diameter minimum to be formed, when tablet diameters are larger, upper arc panel 51 and arc lower plate 52 can squeeze spring respectively, make the adjustable size to adapt to tablet of the diameter of tablet containing tube 5, the use scope of increase.

Further, on the lateral wall of the lumen 1 and rear end of screw rod 6 is provided with graduation mark.On 1 lateral wall of lumen Graduation mark can observe the depth that lumen 1 is inserted into rectum, the graduation mark on 6 rear end of screw rod can observe the number for promoting tablet Amount.

Further, the diameter of the tablet containing tube 5 is slightly larger than the diameter of drug sustained-release tablet, convenient for being put into for tablet And taking-up.

The utility model application method: now taking out push handle, and tablet is neatly put into tablet containing tube 5, rotation rotation Handle 8, abuts push plate 7 with tablet side, is then inserted into lumen 1, after holding lumen 1,2 one end of chamber cap for will having lubricated After filling in anus, lumen 1 is pushed to continue deeper into, designated position is reached by the graduation mark on observation 1 lateral wall of lumen, promotion pushes away Handle abuts its top with chamber cap 2, due to chamber cap 2 be can softened state, rotate rotating handle 8, push plate 7 push tablet make it It opens, tablet is fallen into the rectum above anus at this time, completes medication, slowly can also be retreated lumen 1 as needed, be turned Dynamic rotating handle 8, the different depth holding medicine sustained-release tablet on rectum carry out medication.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (7)

1. a kind of disposable medicine applying device for rectum of drug sustained-release tablet, including push handle, lumen (1) and chamber cap (2), the lumen (1) Hollow and front and back penetrates through, and the chamber cap (2) is hollow and bottom opening, chamber cap (2) head are that spherical three leaves of semicircle can strut The bottom of structure, the chamber cap (2) is connect with the nose threads of the lumen (1), rear end of the push handle from the lumen (1) It is inserted in the lumen (1), which is characterized in that the push handle includes push handle pipe (3), is set to push handle pipe (3) front end Push handle head (4) and be set to the tablet containing tube (5) of push handle head (4) front end, be equipped with screw rod in the push handle (6), the front end of the screw rod (6) is located in the tablet containing tube (5) and is provided with the push plate (7) for pushing tablet, the spiral shell The rear end of bar (6) is pierced by the push handle pipe (3) and is provided with rotating handle (8), is provided at push handle head (4) central axis The threaded hole of perforation, the screw rod (6) are threadedly coupled with the push handle head (4).

2. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 1, which is characterized in that the push handle Head (4) is slidably connected with the lumen (1), and the periphery of the push handle head (4) and front end face junction are provided with annular slope (9), it is provided with gas vent (10) on the annular slope (9), the gas vent (10) is connected to the chamber before and after the push handle head (4) It manages (1).

3. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 1, which is characterized in that the tablet Containing tube (5) is flexible silicon sebific duct.

4. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 3, which is characterized in that the tablet The front port of containing tube (5) is provided with intilted annular constrictions mouth (11).

5. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 1, which is characterized in that the tablet Containing tube (5) includes upper arc panel (51) and arc lower plate (52), is radially arranged in parallel on the front end face of the push handle head (4) There are upper hopper chute and gliding groove, be provided in the upper hopper chute upper spring (13), the rear end of the upper arc panel (51) passes through sliding block It is slideably positioned in upper hopper chute, the upper spring (13) is located at the top of the upper arc panel (51), setting in the gliding groove Have lower spring (14), the rear end of the arc lower plate (52) is slideably positioned in gliding groove by sliding block, the lower spring (14) Positioned at the lower section of the arc lower plate (52).

6. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 1, which is characterized in that the push handle The rear end of pipe (3) is provided with fixed plate (12), and the through-hole being pierced by for the screw rod (6) is provided on the fixed plate (12).

7. the disposable medicine applying device for rectum of a kind of drug sustained-release tablet according to claim 1, which is characterized in that the lumen (1) on the lateral wall and rear end of screw rod (6) is provided with graduation mark.