Medicine feeder

Abstract

The invention relates to the technical field of medical instruments, and discloses a medicine delivery device which comprises a medicine delivery pipe, a medicine delivery cavity is formed in the medicine delivery pipe in the first direction, a medicine delivery hole is formed in the second end, in the first direction, of the medicine delivery pipe in a penetrating mode, and the medicine delivery hole communicates with the medicine delivery cavity; the medicament piece comprises a wrapping layer and a water medicament, the water medicament is located in the wrapping layer, and the medicament piece is located in the medicament feeding cavity; the spine part is located at the second end, in the first direction, of the medicine feeding pipe, and the spine part is located in the medicine feeding cavity; the driving piece is connected with the medicine piece, and the driving piece is used for enabling the medicine piece to move in the medicine feeding cavity in the first direction so as to drive the medicine piece to be close to or away from the spine part; when the medicament piece is driven by the driving piece to abut against the spine part, the wrapping layer is damaged, and the water quality medicament flows out of the wrapping layer and flows to a target position through the medicament feeding hole. The invention provides a medicine feeder which is capable of realizing quantitative conveying of water quality medicine without omission of the water quality medicine in the conveying process.

Description

Technical Field

[0001] The present application relates to the field of medical devices, and in particular to a medicine delivery device. Background Art

[0002] In gynecological diseases or digestive system diseases, local administration can achieve better therapeutic effects. In existing local administration treatments, the common method of administration is to use fingers or drug delivery devices to

[0003] The medicine powder, tablet, ointment, liquid medicine, etc. are delivered to the deep of vagina or anus. However, for water-based medicine, the existing delivery method may cause the water-based medicine to be missed during the delivery process and cannot achieve quantitative delivery of the water-based medicine to the target location. Summary of the invention

[0004] The present application mainly solves the technical problem that water quality medicines are missed during the delivery process and cannot be delivered quantitatively in the prior art. A medicine delivery device is provided that does not miss water quality medicines during the delivery process and can deliver water quality medicines quantitatively.

[0005] In order to solve the above technical problems, the present application provides a medicine delivery device, characterized in that the medicine delivery device comprises

[0006] A medicine delivery tube, the medicine delivery tube is a long strip structure arranged along a first direction, a medicine delivery cavity is arranged inside the medicine delivery tube along the first direction, a first opening is arranged at a first end of the medicine delivery tube along the first direction, the first opening is connected to the medicine delivery cavity, a medicine delivery hole is arranged through the second end of the medicine delivery tube along the first direction, the medicine delivery hole is connected to the medicine delivery cavity;

[0007] A medicine piece, the medicine piece comprises a wrapping layer and an aqueous medicine, the aqueous medicine is located in the wrapping layer, and the medicine piece is located in the medicine delivery cavity;

[0008] a spike portion, the spike portion being located at the second end of the medicine delivery tube along the first direction, and the spike portion being located in the medicine delivery cavity;

[0009] A driving member, the driving member is connected to the medicine piece, and the driving member is used for the medicine piece to move along the first direction in the medicine delivery cavity to drive the medicine piece to approach or move away from the spike portion; wherein,

[0010] When the medicine piece abuts against the spike portion under the drive of the driving member, the wrapping layer is destroyed, and the water-based medicine flows out of the wrapping layer and flows to the target position through the medicine delivery hole.

[0011] In one embodiment, the drug delivery tube includes:

[0012] A first connecting part, wherein the medicine delivery cavity includes a first cavity and a second cavity, the first cavity is arranged through the first connecting part along the first direction, and the first connecting part is a cylindrical structure;

[0013] A second connecting part, wherein the second connecting part has a second cavity, the second connecting part has a second opening on a side close to the first connecting part, the second opening is connected to the second cavity, and the medicine delivery hole is provided on the second connecting part, and the spike portion is located in the second cavity;

[0014] A first connecting member, wherein the first connecting portion is connected to the second connecting portion through the first connecting member.

[0015] In one embodiment, the first connecting member includes:

[0016] A snap-fit ​​buckle, wherein a plurality of snap-fit ​​buckles are circumferentially arranged on the second connection portion at intervals, the snap-fit ​​buckle is connected to the second connection portion, the snap-fit ​​buckle extends along the first direction, and the snap-fit ​​buckle is located outside the second cavity;

[0017] A clamping groove is provided in the inner circumference of the first connecting portion, and the clamping groove is connected to the first cavity; wherein,

[0018] When the first connection portion is connected to the second connection portion, the snap-fit ​​buckle is located in the first cavity, and the snap-fit ​​buckle is snap-connected to the snap-fit ​​groove.

[0019] In one embodiment, the snap-fit ​​buckle includes

[0020] A connecting rod, wherein one end of the first connecting part close to the second connecting part has a first connecting surface, one end of the second connecting part close to the first connecting part has a second connecting surface, the connecting rod is connected to the second connecting surface, and the connecting rod is arranged close to the second cavity;

[0021] A clamping portion is provided on the connecting rod protruding radially, and the protruding direction of the clamping portion is away from the second cavity.

[0022] In one embodiment, the drug delivery device further comprises a lubricating sleeve, wherein the lubricating sleeve comprises:

[0023] A sleeve body, the sleeve body is made of a flexible material, the sleeve body is sleeved on the outer surface of the first connecting portion, a first clamping portion is formed at a first end of the sleeve body along a first direction, when the first connecting portion is connected to the second connecting portion, the first clamping portion is located between the first connecting surface and the second connecting surface, and the first clamping portion is also located between the connecting rod and the side wall of the first cavity;

[0024] Lubricating liquid is applied on the sleeve body to form a lubricating effect.

[0025] In one embodiment, a spike portion is provided at the bottom of the second cavity along the first direction, and the spike portion is disposed toward the medicine piece.

[0026] In one embodiment, the second connecting portion further includes:

[0027] A baffle, wherein the baffle is arranged in the medicine delivery hole, and the water-based medicine flows in the medicine delivery hole along a second direction. The baffle comprises a plurality of baffle plates arranged in sequence along the second direction. The first end of the baffle plate is connected to the inner wall of the medicine delivery hole, and the second end of the baffle plate is separated from the inner wall of the medicine delivery hole to form a flow gap. The flow gaps of two adjacent baffle plates are staggered to form an S-shaped flow channel arranged around the baffle plate.

[0028] In one embodiment, the inner side surface of the connecting rod is coplanar with the side wall of the second cavity, and the connecting buckles are spaced around the third cavity. The third cavity is located in the first cavity, and the third cavity is connected to the second cavity.

[0029] In one embodiment, the driving member includes:

[0030] A driving body, the driving body is located in the medicine delivery cavity, the driving body includes a first moving part and a second moving part arranged along a first direction, the first moving part is connected to the second moving part, the second moving part is arranged close to the spike part relative to the first moving part, the second moving part is connected to the medicine piece, the second moving part and the first cavity, the second cavity and the third cavity are all clearance fit, the first moving part and the first cavity are interference fit, and when the first moving part moves in the first cavity, the first moving part simultaneously provides a driving force for the water-based medicine to flow out of the medicine delivery hole;

[0031] A driving rod, wherein the first end of the driving rod along the first direction is connected to the driving body, and the second end of the driving rod along the first direction is located outside the medicine delivery cavity, and the driving rod is used to drive the driving body to move along the first direction in the medicine delivery cavity to approach or move away from the spike portion.

[0032] In one embodiment, the medicine feeder further includes a hand-held portion, which is sleeved outside the first connecting portion, and the second end of the sleeve along the first direction has a second clamping portion, and the second clamping portion is located between the hand-held portion and the outer surface of the second connecting portion.

[0033] Compared with the prior art, the medicine delivery device of the present application makes the water-based medicine into a medicine piece wrapped by a wrapping layer. After the second end of the medicine delivery tube in the medicine delivery device is inserted into the vagina or anus to the target position, the medicine piece is synchronously driven to approach the spike portion by moving the driving member until the spike portion abuts against the medicine piece and the spike portion pierces the wrapping layer. The water-based medicine in the medicine piece is completely released at the target position to reduce the waste of the water-based medicine during the process of inserting the medicine delivery device into the vagina or anus. Furthermore, the water-based medicine in the medicine piece can be quantitatively stored to further control the dose of the water-based medicine released at the target position.

[0034] Therefore, the present application has the characteristics of reasonable structure and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Attached Figure 1 is a cross-sectional view of the medicine delivery device of the present application in a first state;

[0036] Attached Figure 2 is a cross-sectional view of the medicine delivery device of the present application in the second state;

[0037] Attached Figure 3 It is a structural schematic diagram of the medicine delivery device of the present application;

[0038] Attached Figure 4 It is a structural schematic diagram of the second connecting part of the present application;

[0039] Attached Figure 5 It is a structural schematic diagram of the first connecting part of the present application;

[0040] Attached Figure 6 It is a structural schematic diagram between the driving body and the pharmaceutical component of the present application.

[0041] Description of the numbers in the figure:

[0042] X, first direction; Y, second direction;

[0043] 10. Medicine dispenser;

[0044] 100, medicine delivery tube; 110, first opening; 120, medicine delivery hole; 130, first connection part; 131, first connection surface; 140, second connection part; 141, second connection surface; 142, second opening; 143, flow blocking member; 144, flow channel; 150, first connection member; 151, snap buckle; 151-1, connecting rod; 151-2, snap part; 152, snap groove; 153, third cavity; 160, scale line;

[0045] 200, medicine delivery cavity; 210, first cavity; 220, second cavity;

[0046] 300, pharmaceutical component; 310, wrapping layer; 320, water-based pharmaceutical;

[0047] 400, driving member; 410, driving body; 411, first moving part; 412, second moving part; 420, driving rod;

[0048] 500, lubrication sleeve; 510, sleeve body; 511, first clamping portion; 512, second clamping portion;

[0049] 600, hand-held part; 610, reference surface; 620, first hand-held part; 630, second hand-held part;

[0050] 700. Spike Department. DETAILED DESCRIPTION

[0051] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0052] The prior art has the technical problem of omissions in the delivery process of water quality medicines.

[0053] To this end, the present application provides a medicine delivery device, wherein the medicine delivery device comprises

[0054] A medicine delivery tube, the medicine delivery tube is a long strip structure arranged along a first direction, a medicine delivery cavity is arranged inside the medicine delivery tube along the first direction, a first opening is arranged at a first end of the medicine delivery tube along the first direction, the first opening is connected to the medicine delivery cavity, a medicine delivery hole is arranged through the second end of the medicine delivery tube along the first direction, the medicine delivery hole is connected to the medicine delivery cavity;

[0055] A medicine piece, the medicine piece comprises a wrapping layer and an aqueous medicine, the aqueous medicine is located in the wrapping layer, and the medicine piece is located in the medicine delivery cavity;

[0056] a spike portion, the spike portion being located at the second end of the medicine delivery tube along the first direction, and the spike portion being located in the medicine delivery cavity;

[0057] A driving member, the driving member is connected to the medicine member, and the driving member is used for the medicine member to move along the first direction in the medicine delivery cavity to approach or move away from the spike portion; wherein,

[0058] When the medicine piece abuts against the spike portion under the drive of the driving member, the wrapping layer is destroyed, and the water-based medicine flows out of the medicine piece and flows to the target position through the medicine delivery hole.

[0059] Embodiment 1:

[0060] Please refer to the attached Figure 1 To Attachment Figure 6 As shown, a specific embodiment of the medicine delivery device of the present application is shown. In gynecological diseases or digestive system diseases, it is necessary to deliver medicine powders, tablets, ointments, liquid medicines, etc. to the deep part of the vagina or anus. Further, vaginal medications include antifungal drugs, antibiotics and Chinese patent medicines, etc., and anal medications include hemorrhoid creams and suppositories, antibiotics and enemas. All of the above medicines need to be delivered to the target position deep in the vagina or anus to take effect. Among the anal medications, water-based medicines include enema, and the existing enema delivery method is generally to cut off the bottle cap of the enema, then extend the bottleneck into the anus, and squeeze the enema bottle body to achieve the output of the enema in the bottle. In this method, since the bottle cap has been cut off before delivery, the enema in the bottle will be missed during the delivery process, and the output of the enema is achieved by squeezing. Therefore, even if the medicine in the enema bottle is quantitative, the enema may be missed during the delivery process and a large amount of medicine will remain in the enema bottle when the enema is output by squeezing, which will cause the dosage of the medicine delivered to the target location to be uncontrollable. The dosage of enema for adults is usually 20 ml, and for children it is 10 ml. If the amount used is too small, the ideal lubrication and stimulation effect may not be achieved, and it is difficult to effectively promote defecation. Excessive use may cause excessive stimulation of the intestines, causing abdominal pain, diarrhea and other uncomfortable symptoms. It may also cause excessive water in the intestines, making the stool too thin, increasing the frequency of bowel movements and the risk of fecal incontinence. Therefore, it is particularly important to control the amount of enema used.

[0061] Please refer to the attached Figure 1 And attached Figure 6 As shown, the first direction X of the present application refers to the height direction of the medicine delivery device 10, that is, the direction from top to bottom of the medicine delivery device 10 or the direction from bottom to top of the medicine delivery device 10. In the present application, the second connection part 140 is arranged above the first connection part 130, and the first connection part 130 is arranged below the second connection part 140. The second direction Y of the present application refers to the direction in which the medicine delivery hole 120 in the medicine delivery tube 100 is opened. In the present application, there is an angle between the first direction X and the second direction Y, and the angle between the first direction X and the second direction Y is an acute angle.

[0062] Attached Figure 1 1 is a cross-sectional view of the medicine delivery device 10 of the present application in the first state. Figure 2 This is a cross-sectional view of the medicine delivery device 10 of the present application in the second state. Figure 1 And attached Figure 2As shown, the medicine delivery device 10 of the present application includes a medicine piece 300. The other structures of the medicine delivery device 10 of the present application except the medicine piece 300 are collectively referred to as the medicine delivery device body. The medicine delivery device body is used to deliver the medicine piece 300 to the target position and release it at the target position. The medicine piece 300 of the present application is a part of the medicine delivery device 10. When used, the medicine piece 300 can be sold separately or in combination with the medicine delivery device body. For further information, please refer to the attached Figure 6 As shown, the medicine piece 300 includes a wrapping layer 310 and a water-based medicine 320 . The water-based medicine 320 is located in the wrapping layer 310 , that is, the wrapping layer wraps the water-based medicine 320 . After being delivered to the target location, the water-based medicine 320 is released by breaking the wrapping layer 310 .

[0063] In one embodiment, the wrapping layer 310 is made of a flexible material such as plastic, and the thorn portion 700 can break the wrapping layer 310 after the wrapping layer 310 interacts with the thorn portion 700. Furthermore, the wrapping layer 310 can also be made of food-grade gelatin and starch, thereby improving the safety of the drug 300.

[0064] In one embodiment, the water quality medicine 320 is made of a suppository. The water quality medicine 320 being a suppository is only one specific implementation of the present application, and the water quality medicine 320 can also be other medicines.

[0065] Please refer to the attached Figure 1 And attached Figure 2 As shown, the drug delivery device 10 of the present application also wraps the drug delivery tube 100. The drug delivery tube 100 of the present application is a long strip structure to facilitate the drug delivery tube 100 to be inserted into the vagina or anus. A drug delivery cavity 200 is provided in the drug delivery tube 100 along the first direction X. The drug delivery cavity 200 is also a long strip structure. The drug component 300 moves in the drug delivery cavity 200 under the drive of the driving member 400. The drug delivery tube 100 includes a first end and a second end along the first direction X, that is, the drug delivery tube 100 from the first end to the second end or from the second end to the first end is the first direction X. The first end of the drug delivery tube 100 along the first direction X is provided with a first opening 110, and the first opening 110 is connected to the drug delivery cavity 200. The first opening 110 is used for the drug component 300 and the driving member 400 to enter and exit the drug delivery cavity 200. The second end of the medicine delivery tube 100 along the first direction X is provided with a medicine delivery hole 120, and the medicine delivery hole 120 is connected with the medicine delivery cavity 200. In specific use, when the medicine delivery hole 120 is inserted into the anus or vagina, when the medicine delivery hole 120 corresponds to the target position, it means that the medicine delivery device 10 has moved to the designated position, and after the medicine piece 300 is broken, the water-based medicine 320 will flow out of the medicine delivery hole 120 and reach the target position.

[0066] Among them, in the present application, the medicine delivery tube 100 includes a first connecting part 130 and a second connecting part 140, and the medicine delivery cavity 200 includes a first cavity 210 and a second cavity 220. The first connecting part 130 and the second connecting part 140 are arranged in sequence along the first direction X, and the first connecting part 130 is connected to the second connecting part 140. The medicine delivery tube 100 is divided into the first connecting part 130 and the second connecting part 140 in order to further set a lubricating sleeve 500. The relative relationship between the lubricating sleeve 500 and the medicine delivery tube 100 will be further described in the subsequent text. A first cavity 210 is provided through the first connecting part 130, and the second cavity 220 is located in the second connecting part 140. The second cavity 220 is a blind hole in the second connecting part 140. A second opening 142 is provided on the side of the second connecting part 140 close to the first connecting part 130, and the second opening 142 is connected to the second cavity 220. A medicine delivery hole 120 is provided on the side of the second connecting part 140 away from the first connecting part 130. After the first connecting part 130 and the second connecting part 140 are connected, the first cavity 210 is connected to the second cavity 220.

[0067] In one embodiment, the first connection portion 130 is a cylindrical structure. Further, the first cavity 210 is a cylindrical hole.

[0068] In one embodiment, the second connection portion 140 is a tapered structure, and the cross-sectional area of ​​the second connection portion 140 is not greater than the cross-sectional area of ​​the first connection portion 130. A side of the second connection portion 140 away from the first connection portion 130 is chamfered.

[0069] The medicine delivery tube 100 further includes a first connecting member 150, and the first connecting portion 130 is connected to the second connecting portion 140 via the first connecting member 150. The specific structure of the first connecting member 150 will be further described in the subsequent drawings.

[0070] Please refer to the attached Figure 1 And attached Figure 2 As shown, the medicine delivery device 10 of the present application also includes a spike portion 700, which is used to break the wrapping layer 310 of the medicine piece 300 and allow the water-based medicine 320 to flow out of the wrapping layer 310. The spike portion 700 is located at the second end of the medicine delivery tube 100 along the first direction X, and the spike portion 700 is located in the medicine delivery cavity 200. Further, the spike portion 700 is located in the second cavity 220 of the second connecting portion 140. A connecting plane is provided at the bottom of the second cavity 220 along the first direction X, and the spike portion 700 is provided on the connecting plane. Further, the spike portion 700 includes a connecting end and a free end, the connecting end of the spike portion 700 is connected to the connecting plane in the second cavity 220, and the free end of the spike portion 700 extends toward the first connecting portion 130. The cross-sectional area of ​​the spike portion 700 gradually decreases from the connecting end to the free end, and forms a spike shape at the free end. The free end of the spike portion 700 is disposed toward the medicine piece 300 .

[0071] In one embodiment, a plurality of spike portions 700 are disposed at intervals on the connecting plane.

[0072] Please refer to the attached Figure 1 And attached Figure 2 As shown, the medicine delivery device 10 of the present application also includes a driving member 400, and the driving member 400 is connected to the medicine piece 300, and the connection between the driving member 400 and the medicine piece 300 is a fixed connection. Further, the medicine piece 300 is arranged on the driving member 400 so that the wrapping layer 310 is fixed on the driving member 400 after the water-based medicine 320 in the medicine piece 300 flows out, so as to reduce the possibility of the wrapping layer 310 entering the vagina or anus along the medicine delivery hole 120. The driving member 400 is partially located in the medicine delivery cavity 200, and the driving member 400 is used to drive the medicine piece 300 to move along the first direction X in the medicine delivery cavity 200, so as to further realize the medicine piece 300 approaching or moving away from the spike portion 700. As shown in the attached Figure 1 The figure shows the state where the driving member 400 drives the medicine member 300 away from the spike portion 700. Figure 2 The figure shows the state where the driving member 400 drives the medicine piece 300 to approach the spike portion 700. When the medicine piece 300 is driven by the driving member 400 and abuts against the spike portion 700, the wrapping layer 310 of the medicine piece 300 is damaged, and the water-based medicine 320 flows out of the wrapping layer 310 and flows to the target position through the medicine delivery hole 120.

[0073] Among them, the driving member 400 includes a driving body 410 and a driving rod 420. The driving body 410 is located in the medicine delivery cavity 200, and the medicine piece 300 is connected to the driving body 410. The first end of the driving rod 420 along the first direction X is connected to the driving body 410, and the second end of the driving rod 420 along the first direction X is located outside the medicine delivery cavity 200. By pulling the direction of the driving rod 420, the driving body 410 can be further driven to move along the first direction X in the medicine delivery cavity 200, so as to further drive the medicine piece 300 to approach or move away from the spike portion 700.

[0074] For further information, please refer to the attached Figure 1 , Attachment Figure 2 And attached Figure 6As shown, the driving body 410 includes a first moving part 411 and a second moving part 412 arranged along the first direction X, the second moving part 412 includes a first end and a second end along the first direction X, the first end of the second moving part 412 is arranged close to the spike part 700, and the second moving part 412 is arranged close to the spike part 700 relative to the first moving part 411, the first end of the second moving part 412 is connected to the pharmaceutical component 300, and the second end of the second moving part 412 is connected to the driving rod 420. In the present application, the cross-sectional area of ​​the second cavity 220 is smaller than the cross-sectional area of ​​the first cavity 210, so the cross-sectional area of ​​the first moving part 411 is smaller than the cross-sectional area of ​​the second moving part 412, so as to ensure that the second moving part 412 is clearance-fitted with the first cavity 210 and the second cavity 220, and the first moving part 411 is interference-fitted with the first cavity 210. Further, the outer surface of the second movable part 412 close to the spike part 700 is a curved surface adapted to the second cavity 220, so as to avoid interference between the second movable part 412 and the second cavity 220 during movement. The first movable part 411 is made of a relatively flexible material such as a rubber plug. Further, the interference fit between the first movable part 411 and the first cavity 210 is to seal the water-based medicine 320 in the medicine delivery cavity 200 to prevent the water-based medicine 320 from overflowing from other places outside the medicine delivery hole 120. And in order to facilitate the delivery of the medicine piece 300 into the second cavity 220, the second connecting part 140 is provided with a clearance fit with both the first cavity 210 and the second cavity 220. The medicine piece 300 is also clearance-fitted with the first cavity 210 and the second cavity 220 to avoid the medicine piece 300 from being broken after touching the first cavity 210 and the second cavity 220. When the first connection part 130 moves in the first cavity 210 , since the first connection part 130 and the first cavity 210 are interference fit, the first connection part 130 simultaneously provides a driving force for the aqueous medicine 320 to flow out of the medicine delivery hole 120 after the medicine piece 300 ruptures.

[0075] Please refer to the attached Figure 1 And attached Figure 2As shown, the medicine delivery device 10 of the present application also includes a lubricating sleeve 500, which is sleeved outside the first connecting portion 130, so as to reduce the resistance of the medicine delivery tube 100 when inserted into the vagina or anus. The lubricating sleeve 500 includes a sleeve body 510, which is made of a flexible material, and further the sleeve body 510 is made of a rubber material. The sleeve body 510 is sleeved on the outer surface of the first connecting portion 130, and the first end of the sleeve body 510 along the first direction X is formed with a first clamping portion 511, which is a part of the sleeve body 510. When the first connecting portion 130 is connected to the second connecting portion 140, the first clamping portion 511 is located between the first connecting surface 131 and the second connecting surface 141, and the first clamping portion 511 is also located between the connecting rod 151-1 and the side wall of the first cavity 210 to form a clamp for the first end of the sleeve body 510. The lubricating sleeve 500 also includes lubricating liquid, which is applied to the sleeve body 510 to form a lubricating effect.

[0076] Please refer to the attached Figure 1 And attached Figure 2 As shown, the medicine delivery device 10 of the present application further includes a handheld portion 600, which is sleeved outside the first connecting portion 130, and the second end of the sleeve 510 along the first direction X has a second clamping portion 512, which is a part of the sleeve 510, and the second clamping portion 512 is located between the outer surface of the handheld portion 600 and the second connecting portion 140, that is, the outer surface of the second connecting portion 140 and the handheld portion 600 together clamp the second clamping portion 512, and two finger holes are provided through the handheld portion 600. During specific operation, the index finger and middle finger of the operator are located in the two finger holes of the handheld portion 600, and the thumb of the operator is against the driving member 400 to drive the medicine piece 300 to move in the medicine delivery cavity 200.

[0077] In one embodiment, the handheld portion 600 includes a first handheld portion 620 and a second handheld portion 630 . The first handheld portion 620 and the second handheld portion 630 are detachably connected to facilitate the handheld portion 600 to be mounted outside the first connection portion 130 .

[0078] Attached Figure 3 This is a schematic diagram of the structure of the medicine delivery device 10 of the present application. Figure 3, the first connection part 130 of the present application is provided with a scale line 160 along the first direction X, and the hand-held part 600 has a reference surface 610 on the side close to the second connection part 140, and the reference surface 610 on the hand-held part 600 can be aligned with the scale line 160 to adjust the distance between the end of the drug delivery tube 100 and the reference surface 610. Further, when the drug delivery tube is inserted into the vagina or anus, the reference surface 610 on the hand-held part 600 can be against the tissue at the vaginal or anal opening, that is, the depth of the drug delivery tube 100 inserted into the vagina or anus is the distance between the end of the drug delivery tube 100 and the reference surface 610, so the length of the drug delivery tube 100 inserted into the vagina or anus can be controlled by adjusting the position of the hand-held part 600 on the drug delivery tube 100, and the specific length can be measured by the scale line 160.

[0079] Attached Figure 4 This is a schematic diagram of the structure of the second connecting portion 140 of the present application. Figure 4 As shown, the first connecting member 150 of the present application includes a snap-fit ​​buckle 151 and a snap-fit ​​groove, and a plurality of snap-fit ​​buckles 151 are axially spaced at the bottom of the second connecting portion 140 along the first direction X, and a third cavity 153 is formed in the plurality of snap-fit ​​buckles 151, and the third cavity 153 is connected to the second cavity 220. When specifically connected, the third cavity 153 is located in the first cavity 210, and the snap-fit ​​buckle 151 is connected to the second connecting portion 140. The snap-fit ​​buckle 151 extends along the first direction X, and the snap-fit ​​buckle 151 is located outside the second cavity 220. When the first connecting portion is connected to the second connecting portion 140, the snap-fit ​​buckle 151 is located in the first cavity 210, and the snap-fit ​​buckle 151 is snap-connected to the snap-fit ​​groove, and clamps the first clamping portion of the sleeve therein.

[0080] In one embodiment, the snap-fit ​​buckle 151 includes a connecting rod 151-1, and the first connecting portion 130 has a first connecting surface 131 at one end close to the second connecting portion 140. The connecting rod 151-1 is connected to the second connecting surface 141, and the connecting rod 151-1 is arranged close to the second cavity 220. Further, the inner side surface of the connecting rod 151-1 is arranged coplanar with the side wall of the second cavity 220, so as to facilitate the movement of the medicine 300 in the second cavity 220 and the third cavity 153. The snap-fit ​​buckle 151 also includes a snap-fit ​​portion 151-2, and the connecting rod 151-1 is provided with a snap-fit ​​portion 151-2 protruding in the radial direction, and the protruding direction of the snap-fit ​​portion 151-2 is arranged away from the second cavity 220.

[0081] Please refer to the attached Figure 4As shown, the second connection part 140 of the present application also includes a flow blocker 143, which is arranged in the medicine delivery hole 120. The water-based medicine 320 flows in the medicine delivery hole 120 along the second direction Y. The flow blocker 143 includes a plurality of flow blocks arranged in sequence along the second direction Y. The first end of the flow blocker is connected to the inside of the medicine delivery hole 120, and the second end of the flow blocker is separated from the inside of the medicine delivery hole 120 to form a flow gap. The flow gaps of two adjacent flow blocks are staggered to form an S-shaped flow channel 144 arranged around the flow blocker. The setting of the S-shaped flow channel 144 can slow down the flow speed of the water-based medicine 320, forming a slow release of the water-based medicine 320, so as to improve the comfort during medication. Furthermore, the setting of the S-shaped flow channel 144 can also prevent the wrapping layer 310 from flowing out of the medicine delivery hole 120 when it falls.

[0082] Attached Figure 5 This is a schematic diagram of the structure of the first connecting portion 130 of the present application. Figure 5 As shown, a snap-in groove 152 is provided in the inner circumference of the first connection part 130 of the present application, the snap-in groove 152 is communicated with the first cavity 210, and the snap-in groove 152 is an annular structure. The first connection part 130 has a first connection surface 131 at one end close to the second connection part, and the snap-in groove 152 is arranged close to the first connection surface 131. When the first connection part 130 is connected to the second connection part, the snap-in part on the snap-in buckle is located in the snap-in groove 152.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0084] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0085] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A medicine delivery device, characterized in that: The medicine delivery device comprises A medicine delivery tube, the medicine delivery tube is a long strip structure arranged along a first direction, a medicine delivery cavity is arranged inside the medicine delivery tube along the first direction, a first opening is arranged at a first end of the medicine delivery tube along the first direction, the first opening is connected to the medicine delivery cavity, a medicine delivery hole is arranged through the second end of the medicine delivery tube along the first direction, the medicine delivery hole is connected to the medicine delivery cavity; A medicine piece, the medicine piece comprises a wrapping layer and an aqueous medicine, the aqueous medicine is located in the wrapping layer, and the medicine piece is located in the medicine delivery cavity; a spike portion, the spike portion being located at the second end of the medicine delivery tube along the first direction, and the spike portion being located in the medicine delivery cavity; A driving member, the driving member is connected to the medicine piece, and the driving member is used for the medicine piece to move along the first direction in the medicine delivery cavity to drive the medicine piece to approach or move away from the spike portion; wherein, When the medicine piece abuts against the spike portion under the drive of the driving member, the wrapping layer is destroyed, and the water-based medicine flows out of the wrapping layer and flows to the target position through the medicine delivery hole.

2. The medicine delivery device according to claim 1, characterized in that: The medicine delivery tube comprises: A first connecting part, wherein the medicine delivery cavity includes a first cavity and a second cavity, the first cavity is arranged through the first connecting part along the first direction, and the first connecting part is a cylindrical structure; A second connecting part, wherein the second connecting part has a second cavity, the second connecting part has a second opening on a side close to the first connecting part, the second opening is connected to the second cavity, and the medicine delivery hole is provided on the second connecting part, and the spike portion is located in the second cavity; A first connecting member, wherein the first connecting portion is connected to the second connecting portion through the first connecting member.

3. The medicine delivery device according to claim 2, characterized in that: The first connecting member comprises: A snap-fit ​​buckle, wherein a plurality of snap-fit ​​buckles are circumferentially arranged on the second connection portion at intervals, the snap-fit ​​buckle is connected to the second connection portion, the snap-fit ​​buckle extends along the first direction, and the snap-fit ​​buckle is located outside the second cavity; A clamping groove is provided in the inner circumference of the first connecting portion, and the clamping groove is connected to the first cavity; wherein, When the first connection portion is connected to the second connection portion, the snap-fit ​​buckle is located in the first cavity, and the snap-fit ​​buckle is snap-connected to the snap-fit ​​groove.

4. The medicine delivery device according to claim 3, characterized in that: The snap-on buckle comprises A connecting rod, wherein one end of the first connecting part close to the second connecting part has a first connecting surface, one end of the second connecting part close to the first connecting part has a second connecting surface, the connecting rod is connected to the second connecting surface, and the connecting rod is arranged close to the second cavity; A clamping portion is provided on the connecting rod protruding radially, and the protruding direction of the clamping portion is away from the second cavity.

5. The medicine delivery device according to claim 4, characterized in that: The medicine delivery device also includes a lubricating sleeve, and the lubricating sleeve includes: A sleeve body, the sleeve body is made of a flexible material, the sleeve body is sleeved on the outer surface of the first connecting portion, a first clamping portion is formed at a first end of the sleeve body along a first direction, when the first connecting portion is connected to the second connecting portion, the first clamping portion is located between the first connecting surface and the second connecting surface, and the first clamping portion is also located between the connecting rod and the side wall of the first cavity; Lubricating liquid is applied on the sleeve body to form a lubricating effect.

6. The medicine delivery device according to claim 2, characterized in that: A spike portion is provided at the bottom of the second cavity along the first direction, and the spike portion is arranged toward the medicine piece.

7. The medicine delivery device according to claim 2, characterized in that: The second connecting portion further includes: A baffle, wherein the baffle is arranged in the medicine delivery hole, and the water-based medicine flows in the medicine delivery hole along a second direction. The baffle comprises a plurality of baffle plates arranged in sequence along the second direction. The first end of the baffle plate is connected to the inner wall of the medicine delivery hole, and the second end of the baffle plate is separated from the inner wall of the medicine delivery hole to form a flow gap. The flow gaps of two adjacent baffle plates are staggered to form an S-shaped flow channel arranged around the baffle plate.

8. The medicine delivery device according to claim 4, characterized in that: The inner side surface of the connecting rod is coplanar with the side wall of the second cavity, and the connecting buckles are spaced around the third cavity. The third cavity is located in the first cavity, and the third cavity is connected to the second cavity.

9. The medicine delivery device according to claim 8, characterized in that: The driving member comprises: A driving body, the driving body is located in the medicine delivery cavity, the driving body includes a first moving part and a second moving part arranged along a first direction, the first moving part is connected to the second moving part, the second moving part is arranged close to the spike part relative to the first moving part, the second moving part is connected to the medicine piece, the second moving part and the first cavity, the second cavity and the third cavity are all clearance fit, the first moving part and the first cavity are interference fit, and when the first moving part moves in the first cavity, the first moving part simultaneously provides a driving force for the water-based medicine to flow out of the medicine delivery hole; A driving rod, wherein the first end of the driving rod along the first direction is connected to the driving body, and the second end of the driving rod along the first direction is located outside the medicine delivery cavity, and the driving rod is used to drive the driving body to move along the first direction in the medicine delivery cavity to approach or move away from the spike portion.

10. The medicine delivery device according to claim 5, characterized in that: The medicine feeder also includes a handheld portion, which is sleeved outside the first connecting portion. The second end of the sleeve along the first direction has a second clamping portion, and the second clamping portion is located between the handheld portion and the outer surface of the second connecting portion.

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