CN213252481U - Hand-held drug delivery device for anorectal department - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a handheld drug delivery device for anorectal department, which comprises a whole device, a supporting cylinder, a laminating plate and a push rod, wherein the middle of the whole device is fixedly connected with the supporting cylinder, one side inside the supporting cylinder is connected with a pushing mechanism in a penetrating way, one side of the pushing mechanism is embedded and connected with a lapping rod, one side of the lapping rod is fixedly connected with the push rod, one side of the push rod is fixedly connected with a fixing ring, the other side of the supporting cylinder is connected with the laminating plate in a nesting way, the laminating plate, the supporting cylinder, the pushing mechanism and the push rod form the whole device together, wherein the pushing mechanism is a disposable article, cross infection is avoided, other parts are not directly contacted with the inner wall of an anus, the inside and the outside can be cleaned and disinfected according to corresponding conditions, the condition that infection is caused, the medical care personnel can conveniently split the whole device to respectively treat and disinfect the device, and the device has wide application prospect in the future.

Description

Hand-held drug delivery device for anorectal department

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be a handheld device of dosing of anus intestines branch of academic or vocational study.

Background

The anorectal department is mainly responsible for treating diseases of a posterior digestive tract and an anal area, the anorectal diseases are diseases which are frequently seen by people, particularly hemorrhoids, the anorectal diseases are caused by venous clusters formed by extravasated blood, expansion and buckling of venous plexus under the lower part of a rectum and under the skin of an anal canal, the hemorrhoids are the most common anorectal diseases in China, and the treatment of the early hemorrhoids mainly depends on hemorrhoid suppository and external application medicine.

At present, the mode of the suppository for sending the hemorrhoid suppository and the hemorrhoid ointment is mostly manually used for sending the medicine, but the mode of the suppository for sending the medicine is not manually used for pushing the medicine by increasing the air pressure, but the suppository suddenly enters the anus of a patient and is collided by the suppository to cause discomfort, and meanwhile, the existing suppository sending device is integrated, so that the device is not easy to clean after being used, the inner wall of the device can generate medicine residue, and the device is very insanitary.

Therefore, how to design a hand-held drug delivery device for anorectal department becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of discomfort and difficulty in cleaning, a handheld drug delivery device for anorectal department is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a handheld drug delivery device for anorectal department comprises a whole device body, a supporting barrel, a laminating plate and a push rod, wherein the supporting barrel is fixedly connected in the middle of the whole device body, a pushing mechanism is connected to one side of the inside of the supporting barrel in a penetrating manner, a lapping rod is connected to one side of the pushing mechanism in an embedded manner, the push rod is fixedly connected to one side of the lapping rod, a fixing ring is fixedly connected to one side of the push rod, the laminating plate is connected to the other side of the supporting barrel in an embedded manner, a suppository is connected to the other side of the inside of the supporting barrel in an embedded manner, a barrel body is fixedly connected to the middle of the supporting barrel in an embedded manner, supporting plates are fixedly connected to the two ends of the barrel body, a rod hole is connected to one side of the barrel body in an embedded manner, external threads are, the fixed stopper of opposite side fixedly connected with of the body of rod, the middle embedding of laminating dish is connected with puts the medicine chamber, one side fixedly connected with disk body of laminating dish.

Preferably, the two sides of the interior of the fixing ring are fixedly connected with anti-slip pads.

Preferably, the periphery of the fixing plug is fixedly connected with a smooth layer.

Preferably, the other side of the tray body is fixedly connected with a binding layer.

Preferably, the supporting cylinder, the pushing mechanism on one side inside the supporting cylinder, the push rod on one side of the lap joint rod, the fixing ring on one side of the push rod, the attaching disc on the other side of the supporting cylinder and the stype on the other side inside the supporting cylinder form the drug delivery mechanism together.

Preferably, the support plate and the rod hole on one side of the cylinder, the external thread on the periphery of the other side of the cylinder, the lapping groove in the middle of one side of the rod body and the fixing plug on the other side of the rod body form a dismounting mechanism together.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the mechanism of dosing, because of the same manually operation of mechanism time and syringe, so can adjust the length that push rod and pushing mechanism pushed into according to patient actual conditions for the stype probably carries out corresponding insertion length according to the different patient's circumstances, has avoided the stype to insert the condition that leads to patient discomfort and discomfort deeply.

2. The utility model discloses in, disassembly body, pushing mechanism because of direct and patient's anus inner wall contact, so for disposable article, avoided cross infection, and other parts are not direct and the anus inner wall produces the contact, so can wash the disinfection to inside and outside according to corresponding condition, avoided using next time and produced the condition of infecting to disassembly body's setting makes things convenient for medical personnel to open the whole split of device and handles the disinfection respectively.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the vertical structure of the supporting cylinder of the present invention;

FIG. 3 is a schematic diagram of the cross-sectional structure of the pushing mechanism of the present invention;

fig. 4 is a schematic sketch of the sectional structure of the laminating plate of the present invention.

In the figure: 1. the device is whole, 2, a support section of thick bamboo, 201, barrel, 202, pole hole, 203, backup pad, 204, external screw thread, 3, laminating dish, 301, disk body, 302, laminating layer, 4, pushing mechanism, 401, the body of rod, 402, overlap joint groove, 403, fixed stopper, 404, smooth layer, 5, push rod, 6, overlap joint pole, 7, solid fixed ring, 8, slipmat, 9, stype, 10, put the medicine chamber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a handheld drug delivery device for anorectal department comprises a device body 1, a supporting cylinder 2, a laminating disc 3 and a push rod 5, wherein the supporting cylinder 2 is fixedly connected in the middle of the device body 1, one side inside the supporting cylinder 2 is connected with a pushing mechanism 4 in a penetrating way, one side of the pushing mechanism 4 is connected with a lapping rod 6 in an embedding way, one side of the lapping rod 6 is fixedly connected with the push rod 5, one side of the push rod 5 is fixedly connected with a fixing ring 7, the other side of the supporting cylinder 2 is connected with the laminating disc 3 in an embedded way, the other side inside the supporting cylinder 2 is connected with a suppository 9 in an embedding way, the middle of the supporting cylinder 2 is fixedly connected with a cylinder body 201, two ends of the cylinder body 201 are fixedly connected with supporting plates 203, one side of the cylinder body 201 is connected with a rod hole 202 in an embedding way, the periphery of the other side of the cylinder, the other side of the rod body 401 is fixedly connected with a fixed plug 403, the middle of the laminating disc 3 is connected with a medicine cavity 10 in an embedded mode, and one side of the laminating disc 3 is fixedly connected with a disc body 301.

Preferably, the anti-skid pads 8 are fixedly connected to two sides inside the fixing ring 7, and the use mode of the fixing ring 7 can be adjusted according to the actual situation, if the medical staff moves the pushing mechanism 4 to the other side of the supporting cylinder 2, the fixing ring 7 is pushed to the other side, and if the pushing mechanism 4 is moved to one side of the supporting cylinder 2, the fixing ring 7 is pulled out to one side to achieve the effect, so that the medical staff can move in two directions when using the fixing ring 7, and when the medical staff has sweat on the fingers, the fingers can slide off when using the fixing ring 7, therefore, the anti-slip pads 8 made of rubber with rough surfaces are arranged on the two sides of the fixing ring 7, so that the friction force of the contact area of the fixing ring 7 and the hand is greatly increased, the condition that the hand slips off due to sweat on the finger is avoided, and the anti-slip performance of the fixing ring 7 is greatly improved.

Preferably, the smooth layer 404 is fixedly connected to the periphery of the fixing plug 403, and the position where the suppository 9 is used is inside the anus, which is sensitive, so that the surface of the fixing plug 403 is too rough, which causes the situation that the anus contracts inwards and cannot be taken out, and therefore, the smooth layer 404 is arranged on the periphery of the fixing plug 403, and the smooth layer 404 is flat, so that the friction between the anus and the periphery of the fixing plug 403 is reduced, and the fixing plug 403 can be better taken out from the inside of the anus.

Preferably, the other side fixedly connected with of disk body 301 has laminating layer 302, because of laminating dish 3 is the direct patient buttock laminating, and laminating dish 3's disk body 301 is hard material, so as to play the effect of supporting for a support section of thick bamboo 2, and when patient's buttock laminating is too hard and cold disk body 301, can produce uncomfortable condition, so be equipped with laminating layer 302 in the place of disk body 301 and patient's buttock laminating, laminating layer 302 is made by softer silicon rubber, so laminating layer 302 can separate between disk body 301 and the patient's buttock, avoided the direct and disk body 301 contact of patient's buttock to produce uncomfortable condition.

Preferably, the supporting cylinder 2, the pushing mechanism 4 on one side inside the supporting cylinder 2, the push rod 5 on one side of the lapping rod 6, the fixing ring 7 on one side of the push rod 5, the attaching plate 3 on the other side of the supporting cylinder 2 and the suppository 9 on the other side inside the supporting cylinder 2 jointly form a drug delivery mechanism, when a medical worker administers drug to the anus of a patient, one side of the suppository 9 is embedded into the drug delivery cavity 10, the pushing mechanism 4 is pushed by the suppository 9 to move towards one side along with the placement of the suppository 9, when the pushing mechanism 4 moves, the push rod 5 and the fixing ring 7 are driven to move towards one side together, when the suppository 9 is placed into one half, the medical worker opens the buttocks of the patient again, inserts the other side of the suppository 9 into the anus, when the suppository 9 is inserted, the attaching plate 3 supports the opened buttocks, so as to avoid the occurrence of rebound situation when the buttocks are dosed, then medical personnel puts the hand in solid fixed ring 7 again, will gu fixed ring 7 drives push rod 5 and pushing mechanism 4 again and promote to anus department, and can drive the stype 9 and promote together when pushing mechanism 4 promotes, and the same manual operation of syringe during the mechanism of dosing moreover, so can adjust the length that push rod 5 and pushing mechanism 4 pushed into according to patient actual conditions, make stype 9 probably carry out corresponding insertion length according to different patient's circumstances, avoided stype 9 to insert the condition that leads to patient discomfort and difficulty deeply.

Preferably, the supporting plate 203 and the rod hole 202 on one side of the cylinder 201, the external thread 204 on the other side of the cylinder 201, the overlapping groove 402 in the middle of one side of the rod 401 and the fixing plug 403 on the other side of the rod 401 form a detaching mechanism together, when the medical personnel cleans the device whole 1, the attaching plate 3 is firstly screwed out counterclockwise through the external thread 204 on the other side of the supporting cylinder 2, so that the supporting cylinder 2 and the attaching plate 3 are detached, then the pushing rod 5 drives the rod 401 of the pushing mechanism 4 to move to the other side, then one hand holds the rod 401, then the pushing rod 5 rotates counterclockwise, so that the pushing rod 5 drives the overlapping rod to be gradually taken out from the overlapping groove 402 on one side of the rod 401, then the medical personnel can take down the pushing mechanism 4 to be thrown away, then the pushing rod 5 is taken out from the rod hole 202 of the supporting cylinder 2 through the fixing ring, and then the device whole 1 is divided into the supporting cylinders 2, Laminating dish 3, pushing mechanism 4 and 5 four bibliographic categories of push rod, wherein pushing mechanism 4 contacts because of directly with patient's anus inner wall, so for disposable article, has avoided cross infection, and other parts do not directly produce the contact with the anus inner wall, so can wash the disinfection inside and outside according to corresponding condition, avoided next time using to produce the condition of infecting, thereby the setting of disassembly body makes things convenient for medical personnel to handle the disinfection respectively with the whole 1 split of device.

The working principle is as follows:

firstly, as the fitting plate 3 is directly fitted with the hip of a patient, and the plate body 301 of the fitting plate 3 is made of hard material, so that the supporting effect is achieved for the supporting barrel 2, and when the hip of the patient is fitted with the too hard and cold plate body 301, discomfort can be caused, so that the fitting layer 302 is arranged at the fitting position of the plate body 301 and the hip of the patient, and the fitting layer 302 is made of soft silicon rubber, so that the fitting layer 302 can separate the plate body 301 from the hip of the patient, and the discomfort caused by the direct contact of the hip of the patient and the plate body 301 is avoided;

then, when the medical staff is to administer medicine to the anus of the patient, one side of the suppository 9 is embedded into the medicine cavity 10, the pushing mechanism 4 is pushed by the suppository 9 to move towards one side along with the placement of the suppository 9, when the pushing mechanism 4 moves, the pushing rod 5 and the fixing ring 7 are driven to move towards one side together, when the suppository 9 is placed into a half, the medical staff opens the buttocks of the patient again and inserts the other side of the suppository 9 into the anus, when the suppository 9 is inserted, the joint plate 3 supports the opened buttocks, the situation that the buttocks rebound during administration is avoided, then the medical staff places hands at the fixing ring 7 again, then the fixing ring 7 drives the pushing rod 5 and the pushing mechanism 4 to push towards the anus, when the pushing mechanism 4 pushes the suppository 9 together, and because the medicine administration mechanism is manually operated like an injector, therefore, the pushing length of the push rod 5 and the pushing mechanism 4 can be adjusted according to the actual condition of the patient, so that the suppository 9 can be inserted by corresponding length according to different patient conditions, and the condition that the patient is uncomfortable and uncomfortable due to too deep insertion of the suppository 9 is avoided;

then, because the suppository 9 is used inside the anus and the inside of the anus is sensitive, the surface of the fixing plug 403 is too rough, so that the anus is retracted and cannot be taken out, the smooth layer 404 is arranged on the periphery of the fixing plug 403, the smooth layer 404 is flat, the friction between the anus and the periphery of the fixing plug 403 is reduced, and the fixing plug 403 can be better taken out from the inside of the anus;

next, when the medical staff cleans the whole device 1, the fit plate 3 is screwed out counterclockwise through the external thread 204 on the other side of the support cylinder 2, so that the support cylinder 2 and the fit plate 3 are disassembled, then the push rod 5 drives the rod body 401 of the pushing mechanism 4 to move to the other side, then one hand holds the rod body 401, the push rod 5 rotates counterclockwise, so that the push rod 5 drives the lap rod to be gradually taken out from the lap groove 402 on one side of the rod body 401, then the medical staff can take down and throw away the pushing mechanism 4, then the push rod 5 is taken out from the rod hole 202 of the support cylinder 2 through the fixing ring, then the whole device 1 is divided into four parts, namely the support cylinder 2, the fit plate 3, the pushing mechanism 4 and the push rod 5, wherein the pushing mechanism 4 directly contacts with the inner wall of the anus of the patient, so that the device is a disposable article, cross infection is avoided, and other parts are not directly contacted with the inner wall of the anus, so that the inside and the outside can be cleaned and disinfected according to corresponding conditions, and the infection caused by next use is avoided, so that the arrangement of a disassembly mechanism is convenient for medical personnel to disassemble the whole device 1 for respective treatment and disinfection;

finally, the use mode of the fixing ring 7 can be adjusted according to the actual situation, for example, when the medical staff moves the pushing mechanism 4 to the other side of the supporting cylinder 2, the fixing ring 7 is pushed to the other side, and when the pushing mechanism 4 is moved to one side of the supporting cylinder 2, the fixing ring 7 is pulled out to one side to achieve the effect, so that the medical staff can move in two directions when using the fixing ring 7, and when the medical staff has sweat on the fingers, the fingers can slide off when using the fixing ring 7, therefore, the anti-slip pads 8 made of rubber with rough surfaces are arranged on the two sides of the fixing ring 7, so that the friction force of the contact area of the fixing ring 7 and the hand is greatly increased, the condition that the finger slides off due to sweat is avoided, meanwhile, the anti-skid property of the fixing ring 7 is greatly improved, which is the working principle of the anorectal department handheld drug delivery device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a handheld device of dosing of anus intestines branch of academic or vocational study, includes that the device is whole (1), supports a section of thick bamboo (2), laminating dish (3) and push rod (5), its characterized in that: the middle of the whole device (1) is fixedly connected with a supporting cylinder (2), one side of the inside of the supporting cylinder (2) is connected with a pushing mechanism (4) in a penetrating way, one side of the pushing mechanism (4) is connected with a lapping rod (6) in an embedding way, one side of the lapping rod (6) is fixedly connected with a push rod (5), one side of the push rod (5) is fixedly connected with a fixing ring (7), the other side of the supporting cylinder (2) is connected with a laminating disc (3) in an embedded way, the other side of the inside of the supporting cylinder (2) is connected with a suppository (9) in an embedded way, the middle of the supporting cylinder (2) is fixedly connected with a cylinder body (201), two ends of the cylinder body (201) are fixedly connected with supporting plates (203), one side of the cylinder body (201) is connected with a rod hole (202), the push mechanism is characterized in that a rod body (401) is fixedly connected to one side of the push mechanism (4), a lapping groove (402) is embedded and connected to the middle of one side of the rod body (401), and a fixing plug (403) is fixedly connected to the other side of the rod body (401).

2. The anorectal department handheld administration device of claim 1, wherein: the middle embedding of laminating dish (3) is connected with puts medicine chamber (10), one side fixedly connected with disk body (301) of laminating dish (3).

3. The anorectal department handheld administration device of claim 1, wherein: and the two sides of the interior of the fixing ring (7) are fixedly connected with anti-slip pads (8).

4. The anorectal department handheld administration device of claim 1, wherein: the periphery of the fixed plug (403) is fixedly connected with a smooth layer (404).

5. The anorectal department handheld administration device of claim 2 wherein: the other side of the tray body (301) is fixedly connected with a laminating layer (302).

6. The anorectal department handheld administration device of claim 1, wherein: the drug delivery mechanism is composed of the supporting cylinder (2), a pushing mechanism (4) on one side inside the supporting cylinder (2), a push rod (5) on one side of an overlapping rod (6), a fixing ring (7) on one side of the push rod (5), a laminating disc (3) on the other side of the supporting cylinder (2) and a suppository (9) on the other side inside the supporting cylinder (2).

7. The anorectal department handheld administration device of claim 1, wherein: the support plate (203) and the rod hole (202) on one side of the cylinder body (201), the external thread (204) on the periphery of the other side of the cylinder body (201), the lapping groove (402) in the middle of one side of the rod body (401) and the fixing plug (403) on the other side of the rod body (401) jointly form a dismounting mechanism.

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