TWM563884U - Enema device - Google Patents

Abstract

An enema device is used to solve the problem that the amount of the liquid medicine cannot be adjusted in the past when the enema cannot be performed, and the backflow of the drug solution after use cannot be prevented. The system includes: a body having a tube hole extending through the two ends of the body, the tube hole having a first end and a second end, the first end having an injection member, the hole wall of the tube hole a through hole is provided, the body has an accommodating space, the accommodating space is communicated with the inside of the pipe hole through the through hole; a pushing component has a piston and a push rod, and one end of the push rod is connected to the piston Actuating the piston to displace within the tube hole, the piston can shield the through hole, the other end of the push rod passes through the second end of the tube hole; and a check assembly is disposed in the tube hole and located The first end is between the piston and the piston.

Description

Enema appliance

This creation relates to an enema device, in particular an enema device that can replenish a liquid.

Enema refers to a medical method in which a liquid is poured into the rectum via an anus and the rectum is irrigated with the liquid. With the refinement of the diet, the daily intake of fiber by modern people is often insufficient, and the lack of activity makes the gastrointestinal motility slow down, and the number of people suffering from constipation gradually increases. In addition, in many patients who are bedridden for a long time, it is also common that due to the deterioration of muscles, it is difficult for patients to have bowel movements, and constipation or intestinal obstruction occurs. On the issue of constipation, enema is a medically common and fast and effective solution.

The commonly used item for performing enema treatment is a calyx ball, which is filled with a liquid for enema into a sphere of rubber material; when in use, a cannula of the sphere is inserted into the anus of the patient, and then pressed The sphere allows the drug solution to be injected into the patient's rectum through the cannula.

However, the gut ball can only be used once, and the amount of liquid filled in the ball is fixed. However, the amount of liquid medicine required varies from person to person. When the amount of liquid filled in a ball is insufficient, the used ball is pulled out and another ball is reinserted to make up. The amount of liquid medicine often causes discomfort to the patient. In addition, since the gut ball does not have a structure for preventing the backflow of the drug solution, if the operator does not carefully hold the ball of the gut ball during the enema treatment, the liquid injected into the rectum of the patient may have a part of the reflux. The sphere causes waste of the liquid medicine and affects the effect of the enema treatment, so it is necessary to improve it.

The directionality or similar terms in the full text of this work, such as "before", "after", "upper (top)", "lower", "inside", "outside", "side", etc. With reference to the orientation of the additional drawings, the directionality or its approximation is only used to assist in the description and understanding of the embodiments of the present invention, and is not intended to limit the present invention.

In order to solve the above problems, the purpose of the present invention is to provide an enema device which can prevent the reflux of the drug solution after use, in addition to adjusting the amount of the drug solution during enema.

The enema device of the present invention comprises: a body having a tube hole extending through the two ends of the body, the tube hole having a first end and a second end, the first end having an injection member, a hole is formed in the hole wall of the pipe hole, the body has an accommodating space, the accommodating space is communicated with the inside of the pipe hole through the through hole; a pushing component has a piston and a push rod, and the push rod One end of the piston is connected to actuate the piston to displace within the tube hole, the piston can shield the through hole, the other end of the push rod passes through the second end of the tube hole; and a check component is disposed at the The tube hole is located between the first end and the piston.

Accordingly, the enema device of the present invention can not only push out the liquid medicine contained in the tube hole by the pushing component, but also if the receiving space is in communication with the tube hole, if the tube hole is placed in the medicine When the amount of liquid is insufficient, the liquid medicine placed in the accommodating space can be replenished to the tube hole for use again. In addition, the check member can block the return of the liquid medicine into the hole of the tube, and in addition to preventing the waste caused by the return of the liquid medicine, the liquid medicine contained in the accommodating space can be prevented from being contaminated.

The first end of the tube hole forms an abutting portion by using a radial difference, and the abutting portion can be disposed by the non-return component and abutted and fixed by the end surface of the injection member. In this way, the non-return component can prevent the liquid from flowing back into the first chamber, and has the effect of keeping the liquid medicine from being contaminated.

Wherein, the non-return component has a one-way valve and a support member, the support member is located between the one-way valve and the piston, the support member has a plurality of apertures. In this way, the support member can prevent the one-way valve from being reversely opened due to the excessive force in the opposite direction, and can be more effectively prevented. The effect of using the used liquid solution into the tube hole.

The second end of the tube hole has a connecting member, and the tube hole has a partition therein. The partition partitions the inner space of the tube hole into a first chamber and a second chamber and is formed by a hole. Connected. In this way, the separator can prevent the chemical liquid in the first chamber from flowing into the second chamber, and has the effect of reducing waste of the liquid.

Wherein, the piston has a plug body and a plug rod, the first end of the plug rod is connected to the plug body to push the plug body to be displaced in the first chamber, and the second end of the plug rod penetrates through the hole To the second chamber, the first chamber communicates with the accommodating space by the through hole. In this way, the plug body can displace and shield the through hole to ensure that the liquid medicine outputted each time is a fixed amount, and has the effect of improving the stability of the treatment.

Wherein, the second end of the plug rod is provided with a first connecting portion, one end of the push rod is connected to the first connecting portion by a second connecting portion, and the other end of the push rod has a handle portion, the handle portion Projecting outside the second end of the tube hole. In this way, the contact area between the user's hand and the push rod can be increased, and the effect of improving the operation convenience can be enhanced.

Wherein, the plug rod is sleeved with an elastic member and a blocking piece, one end of the elastic member abuts against the partition plate, and the other end of the elastic member abuts against the blocking piece. In this way, when the pressing force of the push rod disappears, the pushing member can be reset by the elastic member, and the push rod can be retracted and reset relative to the tube hole, thereby having the effect of improving the operation convenience.

Wherein, the tube hole is provided with a soft plug in the injection member, and the soft plug is coupled to the outer circumference of the injection member. In this way, the soft plug can be applied to the human skin to seal the anus of the human body, so as to avoid the leakage of the liquid from the anus when the enema is performed.

Wherein, the accommodating space has a refillable port. In this way, the medical solution can be replenished into the accommodating space, so that the enema has the effect of being reusable.

The accommodating space is formed in a container, and the accommodating space communicates with the tube hole through the through hole. In this way, the accommodating space can be separated from the body and has a The effect of the operation.

[this creation]

1‧‧‧ Ontology

11‧‧‧ tube hole

11a‧‧‧ first end

11b‧‧‧second end

11c‧‧‧Apartment

12‧‧‧Injection

121‧‧‧ soft plug

13‧‧‧Connecting parts

14‧‧‧through hole

15‧‧‧Baffle

16‧‧‧First room

17‧‧‧Second room

18‧‧‧ hole

19‧‧‧Supplement

10‧‧‧ cover

2‧‧‧Promoting components

21‧‧‧Piston

211‧‧‧ body

212‧‧‧ plug

213‧‧‧First connection

22‧‧‧Putting

221‧‧‧Second connection

222‧‧‧ handle

23‧‧‧Flexible components

24‧‧ ‧Flap

3‧‧‧Return components

31‧‧‧ check valve

32‧‧‧Support

321‧‧‧ pores

S‧‧‧ accommodating space

Fig. 1 is an exploded perspective view showing an embodiment of the present creation.

Figure 2: A combined cross-sectional view of a preferred embodiment of the present invention.

Figure 3: A diagram of the piston propulsion situation as shown in Figure 2.

Figure 4: Diagram of the resetting of the elastic element as shown in Figure 3.

Figure 5: A diagram of a preferred embodiment of the present invention in combination with a soft plug.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. A preferred embodiment of the present invention comprises a body 1, a pusher assembly 2 and a check assembly 3, the pusher assembly 2 being displaceably disposed within the body 1, the check assembly 3 It can be disposed in the body 1.

The body 1 has a tube hole 11 extending through the two ends of the body 1. The tube hole 11 has a first end 11a and a second end 11b. The first end 11a can be provided with an injection member 12. In combination, the injecting member 12 can be coupled to the first end 11a by means of screwing, clamping or integral molding. The injecting member 12 is preferably screwed to the first end 11a, so that the user can use the device according to the use situation. Or the injection member 12 is periodically replaced, and the enema device can be easily disassembled and cleaned, and has a better cleaning effect. The injection member 12 has an insertion end, so that the injection member 12 can be inserted into the anus of the human body from the insertion end and into the rectum. The insertion end of the injection member 12 can also be connected to a replaceable anal canal (not shown). The anal canal is reinserted into the anus of the human body and enters the rectum to maintain the hygienic effect. The injecting member 12 is preferably further provided with a soft plug 121 (as shown in FIG. 5), and the soft plug 121 can be Combined with the outer circumference of the injecting member 12, the soft plug 121 can be attached to the human skin to seal the anus of the human body to avoid the medicine for enema. The liquid leaks from the anus opening and has the effect of improving the convenience of operation. The second end 11b of the tube hole 11 has a connecting member 13 which can be coupled to the second end 11b by screwing, clamping or integral molding. The present invention is not limited. The hole wall of the pipe hole 11 has a through hole 14 which is closer to the first end 11a and farther away from the second end 11b. In the embodiment, the tube hole 11 can also have a partition 15 , and the partition 15 can partition the inner space of the tube hole 11 into a first chamber 16 and a second chamber 17 . The through hole 14 communicates with the first chamber 16, and the first chamber 16 and the second chamber 17 communicate with each other through a hole 18. In this way, the separator can prevent the chemical liquid in the first chamber from flowing into the second chamber, and has the effect of reducing waste of the liquid.

As shown in FIG. 1 and FIG. 2 , the body 1 has an accommodating space S for accommodating the liquid medicine. The accommodating space S communicates with the tube hole 11 through the through hole 14 . The liquid medicine accommodated in the accommodating space S can enter the tube hole 11 through the through hole 14 to supplement the liquid medicine in the tube hole 11. The accommodating space S can also be formed in another container, and the accommodating space S can communicate with the tube hole 11 through the through hole 14 , so that the accommodating space can be used to replenish the liquid medicine in the tube hole. Inside, it has the effect of improving the convenience of operation. In addition, the accommodating space S preferably has a replenishing port 19, which can replenish the medicinal solution into the accommodating space S, so that the enema device can be reused and the operation convenience is improved; wherein the refilling port 19 can be closed by a cover 10 to seal the refill port 19.

The pusher assembly 2 is displaceably disposed in the bore 11 by a piston 21. The piston 21 has a plug body 211 and a plug rod 212. The first end of the plug rod 212 is connected to the plug body 211. In this embodiment, the plug body 211 can slide in the first chamber 16, and the plug body 211 closely fits the hole wall of the first chamber 16, so that the plug body 211 can be pushed up. The liquid medicine in the tube hole 11 allows the liquid medicine to flow out from the injection member 12, and the displacement of the plug body 211 in the first chamber 16 can shield the through hole 14 to make the accommodation space The liquid medicine in 2 stops entering the first chamber 16, so as to ensure that a fixed-volume liquid can be output for each use to improve the stability of the treatment. The second end of the plug rod 212 extends through the hole 18 to the second chamber 17, The second end of the plug rod 212 is provided with a first connecting portion 213, and the first connecting portion 213 can be connected by a push rod 22.

One end of the push rod 22 is connected to the first connecting portion 213 of the piston 21 by a second connecting portion 221, and the cross-sectional area of the second connecting portion 221 is preferably larger than the cross-sectional area of the connecting member 13, so that the second portion The connecting portion 221 can be confined in the tube hole 11 by the connecting member 13; the other end of the push rod 22 can extend through the connecting member 13 and the second end 11b protruding from the tube hole 11, the push rod The shank portion 222 is located at the outer side of the body 1. The cross-sectional width of the shank portion 222 is preferably greater than the cross-sectional width of the outer end of the connecting member 13, so that the handle portion 222 can be The restriction is located outside the tube hole 11 so that the push rod 22 does not fall into the tube hole 11 or fall out of the tube hole 11 as a whole, and by pressing the handle portion 222, the The push rod 22 pushes against the piston 21 and allows the liquid medicine to flow out from the injection member 12. The handle portion 222 can increase the contact area between the push rod 22 and the user's hand, and has the effect of improving the operation convenience.

Preferably, the pusher assembly 2 can have a resilient member 23 and a baffle 24. The resilient member 23 can be a compression spring. The resilient member 23 can be sleeved around the plug 212. The flap 24 can be combined with the plug rod 212 by screwing, clamping or integral molding, and is not limited in the present creation. One end of the elastic member 23 can abut against the partition plate 15. The other end of the elastic member 23 can abut against one surface of the blocking piece 24. The other surface of the blocking piece 24 can abut the second connection. The end surface of the portion 221, so that when the pressing force of the push rod 22 disappears, the pushing member 2 can be reset by the elastic member 23, and the push rod 22 can be retracted from the tube hole 11 to be reset. Improve operational convenience.

The check assembly 3 is preferably disposed in the tube hole 11 and located between the first end 11a and the piston 21, and the check assembly 3 can be allowed to flow from the piston 21 to the first end 11a. The liquid passes and prevents the liquid from flowing in the opposite direction. The check assembly 3 preferably has a one-way valve 31 which may be a film. The check component 3 is preferably also There is a support member 32. The support member 32 can abut the check valve 31 and be located between the one-way valve 31 and the piston 21. The support member 32 has a plurality of apertures 321 which can make The drug solution enters the one-way valve 31 after passing through the support member 32 unimpeded.

Referring to FIG. 2, the first end 11a of the tube hole 11 preferably uses a radial difference to form an abutting portion 11c. The abutting portion 11c can be disposed for the non-return component 3 and is used by the injection member. The end surface of the 12 is abutted and fixed, and the support member 32 can push the check valve 31 to open, and can prevent the check valve 31 from being reversely opened due to the excessive force in the opposite direction, which can more effectively prevent the use of the check valve 31. The liquid is recirculated into the tube hole 11 to enhance the stability of the check assembly 3. In this way, the check assembly 3 can prevent the chemical solution from flowing back into the first chamber 16, and has the effect of maintaining the hygienic liquid.

Referring to FIG. 3, according to the above configuration, when the liquid medicine is to be output, the user can insert the insertion end into the anus of the human body, and can press the handle portion 222 to move inside the tube hole 11 to make the handle portion. 222, the piston 21 is moved to the first end 11a, and the liquid medicine contained in the first chamber 16 can be pushed toward the first end 11a, and the liquid medicine can push the check valve 31 to open. Liquid can flow out through the injection member 12. In addition, the plug body 211 can push the support member 32, and the support member 32 can be pushed against the check valve 31 to maintain the open state to discharge the liquid medicine contained in the first chamber 16. In addition, the plug body 211 can seal the through hole 14 to isolate the accommodating space 2 from communicating with the first chamber 16, so that the liquid medicine accommodated in the accommodating space 2 does not enter the first The chamber 16 is operative so that the handle portion 222 can be pressed for a fixed amount of liquid medicine.

Referring to FIG. 4, after the user relaxes the handle 222, the elastic member 23 can drive the pusher assembly 2 to elastically reset toward the second end 11b. When resetting, the plug body 211 generates a negative pressure in the first chamber 16, and the negative pressure can attract the check valve 31 to close, so as to prevent the liquid medicine of the first end 11a from returning through the check valve 31. Flowing into the first chamber 16; and after the plug body 211 leaves the through hole 14, the negative pressure in the first chamber 16 can attract the space The liquid medicine in the room 2 flows into the first chamber 16 through the through hole 14 to facilitate the user to input the liquid medicine again.

In summary, the enema appliance of the present invention can not only push out the liquid medicine contained in the tube hole by the pushing component, but also if the housing space is connected to the tube hole. When the amount of the liquid is insufficient, the liquid medicine placed in the accommodating space can be replenished to the tube hole for reuse. In addition, the check member can block the return of the liquid medicine into the hole of the tube, and in addition to preventing the waste caused by the return of the liquid medicine, the liquid medicine contained in the accommodating space can be prevented from being contaminated.

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

Claims (10)

An enema device comprising: a body having a tube hole extending through the two ends of the body, the tube hole having a first end and a second end, the first end having an injection member, the tube hole The hole wall is provided with a through hole, the body has an accommodating space, the accommodating space communicates with the inside of the tube hole through the through hole; a pushing component has a piston and a push rod, and one end of the push rod Connecting the piston to actuate the piston to displace within the tube hole, the piston can shield the through hole, the other end of the push rod passes through the second end of the tube hole; and a check assembly is disposed in the tube hole The inner portion is located between the first end and the piston. The enema device of claim 1, wherein the first end of the tube hole forms an abutting portion by using a diameter difference, and the abutting portion can be disposed by the non-return component and is used by the injecting member The end faces are abutted and fixed. The enema device of claim 2, wherein the non-return assembly has a one-way valve and a support member, the support member being located between the one-way valve and the piston, the support member having a plurality of apertures . The enema device of claim 1, wherein the second end of the tube hole has a connecting member, the tube hole has a partition therein, and the partition partitions the inner space of the tube hole into a first A chamber and a second chamber are connected by a hole. The enema device of claim 4, wherein the piston has a plug body and a plug rod, and the first end of the plug rod is connected to the plug body to push the plug body to be displaced in the first chamber The second end of the plug rod extends through the hole to the second chamber, and the first chamber communicates with the accommodating space by the through hole. The enema device of claim 5, wherein the second end of the plug rod is provided with a first connecting portion, and one end of the push rod is connected to the first connecting portion by a second connecting portion, The other end of the push rod has a handle protruding from the outside of the second end of the tube hole. The enema device of claim 6, wherein the plug rod is provided with an elastic member and a blocking piece, one end of the elastic member abuts against the partition plate, and the other end of the elastic member abuts The flap. The enema device of claim 1, wherein the tube hole is provided with a soft plug in the injection member, and the soft plug is coupled to the outer periphery of the injection member. The enema device of claim 1, wherein the accommodating space has a refillable port. The enema device according to any one of claims 1 to 9, wherein the accommodating space is formed in a container, and the accommodating space communicates with the tube hole via the through hole.