CN216703161U

CN216703161U - Rectum auxiliary device that doses

Info

Publication number: CN216703161U
Application number: CN202122607565.4U
Authority: CN
Inventors: 李文静; 蔡东霖; 黄丽花; 沈枝梅; 蒋冬梅; 黄姿宇; 高漩漩; 赵慧丹
Original assignee: Guangxi Maternal and Child Health Hospital
Current assignee: Guangxi Maternal and Child Health Hospital
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-10
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the field of medical auxiliary tools, and particularly discloses a rectal administration auxiliary device which comprises a boosting assembly and a plug head, wherein the boosting assembly comprises a boosting cylinder and a push rod, the boosting cylinder is cylindrical, both ends of the boosting cylinder are provided with openings, scale marks are arranged on the outer wall of the front end of the boosting cylinder along the length direction of the outer wall, the front end of the push rod is arranged in the boosting cylinder and is provided with a plunger in sliding fit with the boosting cylinder, the rear end of the push rod is positioned outside the boosting cylinder and is provided with a pushing part, the plug head is hollow, one end of the plug head is provided with a connecting part which is detachably connected with the front end of the boosting cylinder, the other end of the plug head is provided with a hemispherical opening part, and the opening part is of a propping structure formed by a plurality of elastic membranes. The rectum drug administration auxiliary device can accurately send drugs to the drug administration position of the rectum of a patient, reduces discomfort caused to the patient in the drug administration process, avoids injury to the rectum of the patient, and can ensure the treatment effect of rectum drug administration.

Description

Rectum auxiliary device that doses

Technical Field

The utility model relates to the field of medical auxiliary appliances, in particular to a rectal administration auxiliary device.

Background

In the current clinical treatment process, when carrying out the rectum operation of dosing for the patient, medical personnel need generally put on finger sleeve, then push the medicine from patient's anus to the rectum in through the finger that wears finger sleeve, such operation is the insanitary discomfort that causes for patient again, still make patient difficult to accept psychologically, and medical personnel's finger is difficult to control the dynamics that gets into the anus, cause the injury for patient's rectum easily, simultaneously can not accurate control medicine's push depth in the administration process, can not ensure that the medicine pushes the position of dosing to the rectum, thereby the treatment of rectum dosing has been influenced.

Disclosure of Invention

The present invention is directed to solve at least one of the above mentioned problems, and provides a rectal administration assisting device, which can accurately deliver a drug to a rectal administration position of a patient to ensure a therapeutic effect of rectal administration, and at the same time, can reduce discomfort to the patient during administration, and avoid damage to the rectum of the patient.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a rectum auxiliary device that doses, including boosting subassembly and chock plug, the boosting subassembly includes boosting section of thick bamboo and push rod, boosting section of thick bamboo has the open-ended cylindricly for both ends, be provided with the scale mark along its length direction on the outer wall of boosting section of thick bamboo front end, the front end of push rod is located boosting section of thick bamboo and is equipped with the plunger with boosting section of thick bamboo sliding fit, the rear end of push rod is located boosting section of thick bamboo outside and is provided with the promotion portion, the chock plug is the cavity form, its one end is provided with and is used for dismantling the connecting portion of being connected with boosting section of thick bamboo's front end, the other end is provided with hemispherical opening, the opening is the structure that can strut that the structure of multi-disc elastic diaphragm formed.

Preferably, the plug is made of plastic and is detachably mounted at the front end of the boosting cylinder through threaded connection.

Preferably, the plug head is made of rubber or silica gel and is detachably arranged at the front end of the boosting cylinder through sleeving.

Preferably, the opening portion is provided with a cross-shaped opening so as to configure the expandable structure.

Preferably, an arc-shaped driving part matched with the opening part is arranged at one end of the plunger facing the plug head.

Preferably, the front end of the boosting cylinder is sleeved with a positioning piece which is used for abutting against the edge of the anus of the patient, and the positioning piece can move, be adjusted and positioned along the scale marks.

Preferably, the positioning element comprises a sleeve matched with the outer wall of the boosting cylinder, and one end of the sleeve facing the plug head extends outwards to form an annular limiting flange.

Preferably, the positioning piece is made of rubber or silica gel, and the sleeve is sleeved on the outer wall of the boosting cylinder.

Preferably, the positioning piece is made of plastic, and the sleeve is in threaded fit with the outer wall of the boosting cylinder.

The beneficial effects are that: compared with the prior art, the auxiliary device for rectal administration is convenient for putting medicine into the boosting cylinder by detachably arranging the plug head at the front end of the boosting cylinder, ensures that medical staff can accurately judge the pushing-in depth of the medicine by arranging the scale lines on the outer wall of the front end of the boosting cylinder, ensures that the end part of the plug head is smooth and round by arranging the hemispherical opening part at the end part of the plug head, can reduce the harm to the rectum of a patient, can play a certain guiding role, is convenient for the plug head to be plugged into the rectum from an anus opening, and can keep the folding state by arranging the opening part as a foldable structure formed by a plurality of elastic membranes under the condition of not being affected by external force, so that the medicine can not slide out from the opening part, and can extrude the opening part in the process of pushing the medicine by the plunger piston, so that the plurality of elastic membranes are opened towards the outside simultaneously, thereby enabling the drug to be delivered from the opening portion to the administration site of the rectum to ensure the therapeutic effect of the rectal administration.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic view of a rectal administration aid according to the present invention;

FIG. 2 is a schematic view of the installation structure of the push rod;

FIG. 3 is a schematic structural view of the plug head;

FIG. 4 is a schematic view of an installation structure of one embodiment of the plug head;

FIG. 5 is a schematic view of an alternative embodiment of a plug mounting structure;

FIG. 6 is a schematic view of an installation structure of one embodiment of a positioning member;

FIG. 7 is a schematic view of an installation structure of another embodiment of the positioning member.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 7, a rectal administration auxiliary device comprises a boosting assembly and a plug 1, the boosting assembly comprises a boosting cylinder 2 and a push rod 3, the boosting cylinder 2 is a cylinder with openings at two ends, a scale mark 4 is arranged on the outer wall of the front end of the boosting cylinder 2 along the length direction of the boosting cylinder, the scale mark 4 corresponds to a corresponding numerical value, the depth of the rectal administration auxiliary device of the present application extending into the rectum of a patient can be judged according to the numerical value, the front end of the push rod 3 is arranged in the boosting cylinder 2 and is provided with a plunger 5 in sliding fit with the boosting cylinder 2, the rear end of the push rod 3 is arranged outside the boosting cylinder 2 and is provided with a pushing part 6, the pushing part 6 can be a circular sheet shape to increase the contact area between the pushing part 6 and the finger part of a medical worker, so that the medical worker can drive the plunger 5 to slide back and forth in the boosting cylinder 2 through a driving part 11, the plug 1 is hollow, one end of the plug is cylindrical and is provided with a connecting part 7 detachably connected with the front end of the boosting cylinder 2, the other end is provided with hemispherical opening 8, and opening 8 is the structure that can strut that the multiple elastic diaphragm 9 constructs, and is concrete, and opening 8 can be provided with cross opening 10 to construct through four elastic diaphragm 9 the structure that can strut, preferably, plunger 5 towards the one end of chock plug 1 can be provided with the arcuation drive division 11 with opening 8 complex, so that plunger 5 is at the in-process of propelling movement medicine, drive division 11 can stretch into in the plunger 5 completely, thereby push away the medicine completely chock plug 1.

The auxiliary device for rectal administration is convenient for putting medicine into the boosting cylinder 2 by detachably arranging the plug head 1 at the front end of the boosting cylinder 2, ensures that medical staff can accurately judge the pushing-in depth of the medicine by arranging the scale mark 4 on the outer wall of the front end of the boosting cylinder 2, ensures that the end part of the plug head 1 is smooth and round by arranging the hemispherical opening part 8 at the end part of the plug head 1, can reduce the injury to the rectum of a patient in the administration process, can play a certain guiding role, is convenient for the plug head 1 to be plugged into the rectum from the anus, and can keep the folding state by arranging the opening part 8 into the expandable structure formed by a plurality of elastic membranes 9, so that the medicine can not slide out from the opening part 8, and can extrude the opening part 8 in the process of pushing the medicine by the plunger 5, so that the plurality of elastic membranes 9 are simultaneously opened toward the outside, thereby enabling the drug to be delivered from the opening portion 8 to the administration site of the rectum to ensure the therapeutic effect of rectal administration. Preferably, the rectum auxiliary device that doses of this application can be designed as required with multiple specification, and the external diameter of boosting section of thick bamboo 2 and the external diameter of assorted chock plug 1 can be provided with the big or small specification of multiple difference to satisfy the patient of multiple different age brackets and use.

The chock plug 1 in this application can adopt multiple embodiments, as shown in fig. 4, in one of them embodiment of chock plug 1, chock plug 1 can be made by plastics, and install the front end at boosting section of thick bamboo 2 through threaded connection detachable, it is concrete, can be provided with the external screw thread on the outer wall of the front end of boosting section of thick bamboo 2, the inner wall of connecting portion 7 can be provided with the internal thread with external screw thread fit, adopt threaded connection's mode, easy dismounting, connection structure is stable, and in order to make the junction of chock plug 1 and boosting section of thick bamboo 2 smooth, the front end of boosting section of thick bamboo 2 can be provided with the recess, the external screw thread sets up on the recess, so that chock plug 1 is after the installation, its outside surface flushes with the outside surface of boosting section of thick bamboo 2.

As shown in fig. 5, in another embodiment of the plug 1, the plug 1 may be made of rubber or silica gel, and is detachably mounted at the front end of the boost cylinder 2 by being sleeved, the plug 1 made of rubber or silica gel has a small hardness, and can effectively avoid injury to a patient during administration, and the plug 1 has a certain elasticity, and can be stably sleeved at the front end of the boost cylinder 2 by the elasticity, preferably, in order to make the connection between the plug 1 and the boost cylinder 2 smooth, the front end of the boost cylinder 2 may be provided with a recess, and the connection portion 7 of the plug 1 is sleeved at the recess, so that the outer side surface of the plug 1 is flush with the outer side surface of the boost cylinder 2 after being mounted.

In more preferred embodiment, the front end of the boosting cylinder 2 is sleeved with a positioning piece 12 used for abutting against the anus opening edge of a patient, the positioning piece 12 can move along the scale marks 4 to adjust positioning, in use, after the front end of the boosting cylinder 2 is inserted into the rectum of the patient, the positioning piece 12 can abut against the anus opening edge of the patient, so that the boosting cylinder 2 cannot continue to extend into the rectum, the position of the positioning piece 12 on the scale marks 4 is adjusted, the depth required for accurate insertion of the boosting cylinder 2 is ensured, and the risk that the boosting cylinder 2 continues to extend into in the operation process is effectively avoided.

Specifically, setting element 12 can include the sleeve pipe 13 with the outer wall complex of boosting section of thick bamboo 2, and sleeve pipe 13 is the pipe form, and the internal diameter cooperatees with the external diameter of boosting section of thick bamboo 2, and sleeve pipe 13 has annular limit flange 14 towards the outside extension of the one end of chock plug 1, through the edge butt in limit flange 14 and patient anus mouth to carry on spacingly to the degree of depth that boosting section of thick bamboo 2 stretched into patient's rectum.

The utility model provides a setting element 12 can adopt multiple embodiment, as shown in fig. 6, in one of them embodiment of setting element 12, setting element 12 can be made by rubber or silica gel, sleeve 13 cup joints the outer wall at boosting section of thick bamboo 2, sleeve 13 has certain elasticity, thereby make sleeve 13 can tightly overlap the outer wall at boosting section of thick bamboo 2, thereby play limiting displacement, and under certain exogenic action, can stimulate or promote setting element 12 and remove the regulation along the length direction of scale mark 4, in order to adjust setting element 12 to required scale department, the setting element 12 of adopting rubber or silica gel to make, make setting element 12 simple with the connection structure of boosting section of thick bamboo 2, and setting element 12 hardness is lower, can reduce the uncomfortable sense that brings for the patient in the use.

As shown in fig. 7, in another embodiment of the positioning member 12, the positioning member 12 may be made of plastic, the sleeve 13 is in threaded fit with the outer wall of the boost cylinder 2, specifically, an external thread is provided at one end of the boost cylinder 2, which is located at the scale mark 4 and faces away from the plug 1, an internal thread matched with the external thread is provided at an inner wall of one end of the sleeve 13, which faces away from the limit flange 14, so that the positioning member 12 is installed on the boost cylinder 2 in a threaded connection manner, and the adjustment is convenient, and the positioning member 12 is stable in positioning, and in the process of moving and adjusting the positioning member 12, the sleeve 13 can cover the external thread on the boost cylinder 2 inside, so as to ensure that the surface of the boost cylinder 2 is smooth and flat.

When the auxiliary device for rectal administration is used, a medicine is placed in a cavity at the front end of the boosting cylinder 2, then the plug head 1 is arranged at the front end of the boosting cylinder 2, the front end of the boosting cylinder 2 is plugged into a rectum from an anus of a patient until the positioning piece 12 is abutted against the skin at the edge of an anus opening of the patient, so that the plugging depth of the boosting cylinder 2 is limited, and finally the push rod 3 is pushed to push the medicine out of the plug head 1, so that the medicine is accurately placed into an administration part of the rectum.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. The utility model provides a rectum auxiliary device that doses, a serial communication port, including boosting subassembly and chock plug (1), the boosting subassembly includes boosting section of thick bamboo (2) and push rod (3), boosting section of thick bamboo (2) are that both ends have open-ended cylindricly, be provided with scale mark (4) along its length direction on the outer wall of boosting section of thick bamboo (2) front end, the front end of push rod (3) is located boosting section of thick bamboo (2) and is equipped with plunger (5) with boosting section of thick bamboo (2) sliding fit, the rear end of push rod (3) is located boosting section of thick bamboo (2) outside and is provided with promotion portion (6), chock plug (1) are the cavity form, one end is provided with connecting portion (7) that are used for dismantling the front end of boosting section of thick bamboo (2) and be connected, the other end is provided with hemispherical opening (8), opening (8) are the strutable structure that multi-disc elastic membrane (9) structure formed.

2. A rectal administration aid according to claim 1, characterised in that the plug (1) is made of plastic and is detachably mounted on the front end of the booster cylinder (2) by means of a screw connection.

3. A rectal administration aid according to claim 1, characterised in that the plug (1) is made of rubber or silicone and is detachably mounted on the front end of the booster cylinder (2) by means of a socket.

4. A rectal administration aid as claimed in claim 1, characterised in that the opening (8) is provided with a cruciform opening (10) to configure the expandable structure.

5. A rectal administration aid according to claim 1, characterised in that the end of the plunger (5) facing the stopper (1) is provided with an arcuate drive portion (11) which engages the opening (8).

6. A rectal administration auxiliary device according to claim 1, characterised in that the front end of the boosting cylinder (2) is sleeved with a positioning member (12) for abutting against the edge of the anus opening of the patient, and the positioning member (12) can move along the graduation mark (4) to adjust the positioning.

7. A rectal administration aid according to claim 6, characterised in that the locating element (12) comprises a collar (13) which engages with the outer wall of the booster cylinder (2), the collar (13) having an annular stop flange (14) extending outwardly towards the end of the plug (1).

8. A rectal administration aid according to claim 7, characterised in that the locating member (12) is made of rubber or silicone, and the sleeve (13) is sleeved on the outer wall of the boost cylinder (2).

9. A rectal administration aid according to claim 7, characterised in that the locating member (12) is made of plastics and the sleeve (13) is threadedly engaged with the outer wall of the booster cylinder (2).