A medicine pusher for anus

Abstract

The utility model discloses an anal medicine pushing device relates to medical instrument technical field, including expansion subassembly, expansion subassembly includes half cone cover, spring, flange, liquid storage cavity, through -hole and plastic septum, and the both ends of half cone cover rear side are connected with spring. The anal medicine pushing device provided by the utility model, medical staff pulls out the plastic septum from the front end of two half cone covers, and then makes the through -hole of the outer edge array of half cone cover and the liquid storage cavity filled with lubricating liquid in the inside intercommunication, makes lubricating liquid to ooze out from the through -hole and lubricates the surface of half cone cover to reduce the uncomfortable feeling when inserting, then medical staff pinches tightly the flange of needle cylinder front end ring table outside protruding, makes two half cone covers close and inserts into the anus of patient, after inserting to the predetermined position, releases the finger and keeps stable through the expansion of two half cone covers under the spring reset force and opens the anus and keeps stable, finally medical staff presss the hand and pumps the liquid medicine in needle cylinder through piston rod, and the anus administration of patient is completed.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an anal medication pusher. Background Technology

[0002] An anal injection device is a syringe that can inject medication into the anus of a patient. It can effectively treat diseases of the anus. When the patient's anal disease is more serious, it is necessary to continuously inject medication into the patient's anus through the injection device. While treating the patient's anal disease with a large amount of medication, it can also effectively clean the anus. However, this process is neither hygienic nor clean. Some patients will use an anal injection device to push the medication into the patient's anus.

[0003] When patients use a medication applicator, conventional applicators are usually simple in structure and only have the function of administering medication. Medical staff need to push the applicator into the patient's anus with force and keep it stable before administering the medication. This medication administration process often results in the medication not being able to enter the anus smoothly due to the patient's discomfort and movement. Utility Model Content

[0004] The purpose of this invention is to provide an anal medication pusher that can alleviate patient discomfort during medication insertion.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an anal pusher, comprising an expansion assembly, the expansion assembly comprising a semi-conical sleeve, a spring, a flange, a liquid storage cavity, a through hole, and a plastic diaphragm, wherein the rear ends of the semi-conical sleeve are connected to the spring, and the outer rear edge of the semi-conical sleeve is integrally fixed with a flange, the semi-conical sleeve has a liquid storage cavity inside, and the outer edge of the semi-conical sleeve has an array of through holes, and a plastic diaphragm is attached to the inner side of the through holes.

[0006] Preferably, the semi-conical sleeve is a two-part split structure, and the two semi-conical sleeves can be joined together to form a complete conical structure.

[0007] Preferably, the half-cone sleeve has a through hole along the axis in the middle, and the two halves of the half-cone sleeve are elastically connected by springs at both rear ends.

[0008] Preferably, the outer diameter of the two semi-conical sleeves gradually narrows from back to front, and the two semi-conical sleeves are symmetrically fixed with flanges at both ends of the rear side.

[0009] Preferably, the plastic diaphragm separates the liquid storage chamber from the through hole, and the plastic diaphragm is made of microporous PP material.

[0010] Preferably, the semi-conical sleeve is fitted onto both sides of the front end of the syringe, and needle handles are fixed to both sides of the rear end of the syringe.

[0011] Preferably, the front end of the syringe is connected to a drug delivery head, and the drug delivery head extends inside the central hole of the two semi-conical sleeves.

[0012] Preferably, the outer edge of the front end of the syringe is fixed with a ring platform, and the cross-section of the ring platform is "L" shaped.

[0013] Preferably, mounting grooves are symmetrically provided on both sides of the ring platform, and the mounting grooves slide in cooperation with the corresponding flanges.

[0014] Preferably, a piston rod slides inside the syringe, and a handle is fixed to the end of the piston rod.

[0015] In the above technical solution, the anal medication pusher provided by this utility model has the following beneficial effects: First, the medical staff pulls the plastic diaphragm out from the front end of the two semi-conical sleeves, thereby connecting the through holes arrayed on the outer edge of the semi-conical sleeves with the internal reservoir filled with lubricating fluid, so that the lubricating fluid can seep out from the through holes and lubricate the surface of the semi-conical sleeves to reduce discomfort during insertion. Then, the medical staff pinches the protruding flange on the outer side of the ring at the front end of the syringe, closes the two semi-conical sleeves and inserts them into the patient's anus. After insertion to the predetermined position, the staff releases the fingers and, under the action of the spring return force, expands the anus through the expansion of the two semi-conical sleeves and keeps it stable. Finally, the medical staff presses the button and pumps the medication in the syringe through the piston rod to complete the anal medication administration for the patient. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the device provided in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the device provided in an embodiment of the present utility model;

[0019] Figure 3 A schematic diagram of the expansion component structure provided in an embodiment of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Expansion assembly; 101. Semi-conical sleeve; 102. Spring; 103. Flange; 104. Liquid reservoir; 105. Through hole; 106. Plastic diaphragm; 2. Syringe; 3. Needle handle; 4. Drug delivery head; 5. Ring platform; 6. Mounting groove; 7. Piston rod; 8. Handle. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-3 As shown, an anal medication pusher includes an expansion component 1, which comprises a semi-conical sleeve 101, a spring 102, a flange 103, a fluid reservoir 104, through holes 105, and a plastic diaphragm 106. The spring 102 is connected to both ends of the rear side of the semi-conical sleeve 101, and the flange 103 is integrally fixed to the outer rear edge of the semi-conical sleeve 101. The fluid reservoir 104 is formed inside the semi-conical sleeve 101, and through holes 105 are arrayed on the outer edge of the semi-conical sleeve 101. A plastic diaphragm 106 is attached to the inner side of each through hole 105. Medical personnel pinch the flange 103 protruding from the outer side of the annular platform 5 at the front end of the syringe 2, close the two halves of the semi-conical sleeve 101, and insert them into the patient's anus. After insertion to the predetermined position, the fingers are released, and under the restoring force of the spring 102, the anus is opened and stabilized by the expansion of the two halves of the semi-conical sleeve 101.

[0024] As a further technical solution provided by this utility model, the semi-conical sleeve 101 is a two-part split structure, and the two semi-conical sleeves 101 can be closed to form a complete cone structure.

[0025] Specifically, the two-part split structure design of the semi-cone sleeve 101 allows it to expand and close as needed, facilitating insertion into the patient's anus and providing stable expansion.

[0026] Furthermore, the middle part of the semi-conical sleeve 101 is provided with a through hole along the axis, and the two halves of the semi-conical sleeve 101 are elastically connected by springs 102 at both rear ends.

[0027] Specifically, the two-lobed semi-conical sleeves 101 are elastically connected by a spring 102 to facilitate automatic repositioning and dilation after insertion into the patient's anus.

[0028] Furthermore, the outer diameter of the two semi-conical sleeves 101 gradually narrows from back to front, and the two semi-conical sleeves 101 are symmetrically fixed with flanges 103 at both ends of the rear side.

[0029] Specifically, the unique conical structure of the two-lobed semi-conical sleeve 101 helps reduce discomfort when inserted into the patient's anus and prevents medication from failing to enter the anus smoothly due to patient discomfort and movement. The flanges 103 at both ends of the rear side of the two-lobed semi-conical sleeve 101 are designed to provide a grip for medical staff, preventing them from directly contacting the outer wall of the semi-conical sleeve 101 and causing contamination, thus keeping the medical device clean.

[0030] Furthermore, the plastic diaphragm 106 separates the liquid storage chamber 104 from the through hole 105, and the plastic diaphragm 106 is made of microporous PP material.

[0031] Specifically, medical staff pull the plastic diaphragm 106 out from the front end of the two semi-conical sleeves 101, thereby connecting the through holes 105 arrayed on the outer edge of the semi-conical sleeves 101 with the liquid reservoir 104 filled with lubricating fluid, so that the lubricating fluid can seep out from the through holes 105 and lubricate the surface of the semi-conical sleeves 101 to reduce discomfort during insertion.

[0032] Furthermore, the semi-conical sleeve 101 is fitted on both sides of the front end of the syringe 2, and the needle handle 3 is fixed on both sides of the rear end of the syringe 2.

[0033] Specifically, by combining the two-lobed semi-conical sleeve 101 with the existing syringe 2, the function of attaching an anal dilation device to the existing syringe is achieved to facilitate drug injection.

[0034] Furthermore, the front end of the syringe 2 is connected to a drug delivery head 4, and the drug delivery head 4 extends inside the central hole of the two-lobed semi-conical sleeve 101.

[0035] Specifically, the through hole in the middle of the two-lobed semi-conical sleeve 101 provides space for the installation of the drug delivery head 4, that is, the drug delivery head 4 is housed inside the two-lobed semi-conical sleeve 101, which facilitates the expansion of the patient's anal area through the two-lobed semi-conical sleeve 101 to facilitate the pumping of drugs by the drug delivery head 4.

[0036] Furthermore, a ring platform 5 is fixed to the outer edge of the front end of the syringe 2, and the cross-section of the ring platform 5 is "L" shaped.

[0037] Specifically, by fixing the ring platform 5 integrally to the front end of the syringe 2, it can limit the installation of the half-cone sleeve 101, so that the two-lobed half-cone sleeve 101 is confined within the internal space of the ring platform 5, which facilitates maintaining stability during the transfer process.

[0038] Furthermore, mounting grooves 6 are symmetrically provided on both sides of the ring platform 5, and the mounting grooves 6 slide in cooperation with the corresponding flanges 103.

[0039] Specifically, by opening an installation groove 6 on the side of the ring platform 5 to cooperate with the outer flange 103 of the semi-conical sleeve 101, medical staff can easily press the part of the flange 103 protruding from the installation groove 6 to achieve the effect of closing the semi-conical sleeve 101. Furthermore, it also provides guidance and limits for the expansion and closing process of the semi-conical sleeve 101 to prevent misalignment between the two and cause discomfort to the patient.

[0040] Furthermore, a piston rod 7 slides inside the syringe 2, and a hand 8 is fixed to the end of the piston rod 7.

[0041] Specifically, by retaining the original syringe structure, medical staff can continue to use their previous operating habits to perform drug injection operations, that is, hooking the needle handle 3 with two fingers and pressing the hand 8 with the thumb to inject the drug.

[0042] Working principle: First, the medical staff pulls the plastic diaphragm 106 out from the front end of the two semi-conical sleeves 101, thereby connecting the through holes 105 arrayed on the outer edge of the semi-conical sleeves 101 with the liquid storage cavity 104 filled with lubricating fluid. This allows the lubricating fluid to seep out from the through holes 105 and lubricate the surface of the semi-conical sleeves 101 to reduce discomfort during insertion. Next, the medical staff pinches the protruding flange 103 on the outer side of the annular platform 5 at the front end of the syringe 2, closes the two semi-conical sleeves 101, and inserts them into the patient's anus. After insertion to the predetermined position, the staff releases the fingers, and under the restoring force of the spring 102, the anus is opened by the expansion of the two semi-conical sleeves 101 and remains stable. Finally, the medical staff presses the button 8 and pumps the liquid in the syringe 2 through the piston rod 7 to complete the anal administration of medication to the patient.

[0043] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An anal medication applicator, comprising a dilation component (1), characterized in that, The expansion assembly (1) includes a semi-conical sleeve (101), a spring (102), a flange (103), a liquid storage cavity (104), a through hole (105), and a plastic diaphragm (106). The two ends of the rear side of the semi-conical sleeve (101) are connected to the spring (102), and the flange (103) is integrally fixed on the outer edge of the rear side of the semi-conical sleeve (101). The liquid storage cavity (104) is opened inside the semi-conical sleeve (101), and the through hole (105) is arrayed on the outer edge of the semi-conical sleeve (101). The plastic diaphragm (106) is attached to the inner side of the through hole (105).

2. The anal medication pusher according to claim 1, characterized in that, The semi-conical sleeve (101) is a two-part split structure, and the two semi-conical sleeves (101) can be closed to form a complete cone structure.

3. The anal medication pusher according to claim 1, characterized in that, The half-cone sleeve (101) has a through hole along the axis in the middle, and the two halves of the half-cone sleeve (101) are elastically connected by springs (102) at both rear ends.

4. The anal medication pusher according to claim 1, characterized in that, The outer diameter of the two halves of the semi-conical sleeve (101) gradually narrows from back to front, and the two halves of the semi-conical sleeve (101) are symmetrically fixed with flanges (103) at both ends of the rear side.

5. The anal medication pusher according to claim 1, characterized in that, The plastic diaphragm (106) separates the liquid storage chamber (104) from the through hole (105), and the plastic diaphragm (106) is made of microporous PP material.

6. The anal medication pusher according to claim 1, characterized in that, The semi-conical sleeve (101) is fitted on both sides of the front end of the syringe (2), and the needle handle (3) is fixed on both sides of the rear end of the syringe (2).

7. The anal medication pusher according to claim 6, characterized in that, The syringe (2) has a drug delivery head (4) connected to its front end, and the drug delivery head (4) extends inside the hole of the two-lobed semi-conical sleeve (101).

8. A rectal medication applicator according to claim 6, characterized in that, The syringe (2) has a ring platform (5) fixed on the outer edge of the front end, and the cross-section of the ring platform (5) is "L" shaped.

9. A rectal medication applicator according to claim 8, characterized in that, The ring platform (5) has symmetrical mounting grooves (6) on both sides, and the mounting grooves (6) slide with the corresponding flanges (103).

10. A rectal medication applicator according to claim 6, characterized in that, The syringe (2) has a piston rod (7) that slides inside, and a hand (8) is fixed to the end of the piston rod (7).

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