Clysis device for nursing in digestive system department

Abstract

The utility model relates to the technical field of medical instruments, and discloses an enema device for digestive system department nursing, which comprises a liquid storage bag, an anti-slip mechanism and a start-stop mechanism, wherein the anti-slip mechanism comprises an expansion assembly wrapping the middle section of the enema tube, an annular cavity is formed in the side wall of the enema tube on the right side of the expansion assembly, an annular through hole is formed in the outer side wall of the left end of the annular cavity, and a plurality of limiting grooves are evenly formed in the outer side wall from the middle to the right end of the annular cavity in the circumferential direction; control assemblies are arranged in the annular cavity and on the outer sides of the limiting grooves. The start-stop mechanism comprises a shell movably installed in the middle section of the outer side wall of the infusion tube, tube openings are formed in the upper end and the lower end of the shell in a penetrating mode respectively, a blocking piece is fixedly installed on the left side in the shell, and a rotating shaft is arranged in the center. According to the enema device for nursing in the digestive system department, the anti-slipping mechanism and the start-stop mechanism are adopted, so that the enema tube can be stably fixed in the body of a patient in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially a kind of enema device for digestive internal medicine nursing. BACKGROUND

[0002] In the process of digestive internal medicine nursing, enema, as a common medical operation method, is often used for the treatment of constipation, intestinal cleaning and other diseases. However, there are some problems in the prior art:

[0003] Firstly, the existing enema device is prone to drug leakage and enema tube slipping during use due to changes in drug delivery pressure or patient position. This not only reduces the treatment effect, but also may cause patient discomfort and even nursing failure.

[0004] Secondly, at the end of the enema process, medical staff often need to finely control the flow rate of the liquid and even quickly close the liquid delivery channel. However, the traditional start-stop device has a simple structure and cannot finely control the flow rate of the liquid, and there is no clear switch direction, which may cause confusion during operation, especially in emergency situations, which may cause operation errors and chaos in the medical room.

[0005] Therefore, there is an urgent need to design an enema device for digestive internal medicine nursing that can solve the above technical problems. SUMMARY

[0006] In view of the problems mentioned in the background art, the purpose of the utility model is to provide an enema device for digestive internal medicine nursing to solve the problems mentioned in the background art.

[0007] In order to achieve the above purpose, the utility model mainly provides the following technical scheme:

[0008] An enema device for digestive internal medicine nursing, comprising a liquid storage bag, further comprising:

[0009] Anti-slip mechanism and start-stop mechanism; wherein:

[0010] The anti-slip mechanism comprises an expansion assembly arranged in the middle section of the enema tube, an annular cavity is formed in the inner wall of the enema tube on the right side of the expansion assembly, an annular through hole is formed in the outer wall of the left end of the annular cavity, a plurality of limiting grooves are uniformly formed in the outer wall of the middle to right end of the annular cavity along the circumferential direction, and a control assembly is arranged in the inner part of the annular cavity and outside the limiting grooves;

[0011] The start-stop mechanism comprises a housing movably installed on the outer wall of the infusion tube in the middle section, a pipe opening is formed in the upper and lower ends of the housing, a stop piece is fixedly installed on the left side of the inner part of the housing, a rotating shaft is arranged at the center, an extrusion piece is movably installed on the outer side of the rotating shaft, and a knob is arranged on the upper surface of the extrusion piece.

[0012] Further, the control assembly comprises a sliding cylinder movably arranged inside the annular cavity, a connecting block is arranged on the outer wall of the right end of the sliding cylinder and corresponds to the position of the limiting groove, the connecting block extends out of the outer wall of the enema tube through the limiting groove, a pull rod is fixedly installed on the side of the connecting block away from the enema tube, the pull rod is hollow and has an opening at the left end, and a return spring is fixedly installed inside the pull rod.

[0013] Further, the expansion assembly comprises a spherical gasket which is fixedly installed on the outer side wall of the enema tube at the left end and is fixedly connected with the left end of the sliding cylinder through the annular through hole at the right end, and the spherical gasket is covered and installed with a spherical air bag.

[0014] The left end of the spherical air bag is fixedly installed on the outer side wall of the enema tube, and the right end is fixedly connected with the right side wall of the annular through hole.

[0015] Further, the circumferential wall of the knob is provided with anti-skid teeth, and the upper surface is provided with an arrow.

[0016] Further, the enema tube is provided with a transfusion hole at the left end, the expansion assembly is fixedly installed with a plugging ring at the right side of the outer wall of the middle section, and the right end opening is provided with a thread.

[0017] Further, the outer side wall of the liquid storage bag is provided with scale lines, the upper end is provided with a hanging ring and a liquid injection port, the lower end is provided with a liquid outlet port, the upper end of the transfusion tube is connected with the liquid outlet port in a clamped manner, and the lower end is connected with the right end of the enema tube in a threaded manner.

[0018] Further, the right end of the return spring is fixedly connected with the inner side wall of the right end of the pull rod, and the left end is fixedly connected with the right side wall of the plugging ring.

[0019] Further, the enema tube is made of a material with high strength and smooth surface, the spherical gasket is made of a material with high resilience and low friction coefficient, and the spherical air bag is made of a material with high elasticity and excellent biocompatibility.

[0020] Compared with the prior art, the beneficial effects of the present application mainly include:

[0021] Firstly, compared with the existing enema device, the problems of liquid leakage and enema tube slipping are easily solved. In order to solve this problem, the enema device for digestive system nursing in the utility model adopts an anti-slip mechanism, through the design of the expansion assembly, the enema tube can be stably fixed in the patient's body during use, and the waste of liquid medicine and nursing failure caused by slipping are effectively avoided.

[0022] Secondly, compared with the existing start-stop device, the direction is not clear in the operation process, and the problem of easy misoperation is caused. In order to solve this problem, the utility model discloses a kind of enema device for digestive internal medicine nursing, and the knob type start-stop mechanism marked with anti-skid tooth and pointing arrow is used, the clear direction is guided design, it is convenient for medical staff to control liquid flow rate or stop infusion quickly and accurately, effectively avoid operation confusion, improve the safety of enema operation.

[0023] The above description is only a summary of the technical scheme of the utility model, in order to clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0025] Figure 1 It is a perspective view of the enema device for digestive internal medicine nursing of the utility model;

[0026] Figure 2 It is a structure diagram of the anti-slip mechanism of the utility model;

[0027] Figure 3 It is the Figure 2 Enlarged view of part A;

[0028] Figure 4 It is a perspective view of the start-stop mechanism of the utility model;

[0029] Figure 5 It is a structure diagram of the start-stop mechanism of the utility model;

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 1, liquid storage bag;2, anti-slip mechanism;3, start-stop mechanism;4, infusion tube;5, enema tube;

[0032] 11, hanging ring;12, liquid injection port;13, liquid outlet;14, scale;

[0033] 21, expansion assembly;22, control assembly;23, annular cavity;24, annular through hole;25, limiting groove;

[0034] 211, spherical air bag;212, spherical gasket;

[0035] 221. Slide cylinder; 222. Connecting block; 223. Pull rod; 224. Return spring;

[0036] 31. Outer casing; 32. Stop; 33. Extruded part; 34. Shaft; 35. Knob; 36. Pointing arrow; 37. Pipe opening; 38. Anti-slip teeth;

[0037] 51. Sealing ring; 52. Infusion port; Detailed Implementation

[0038] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0039] like Figures 1-5 As shown, this utility model discloses an enema device for gastroenterology nursing, which includes a liquid storage bag 1 and further includes:

[0040] Anti-slip mechanism 2 and start / stop mechanism 3; wherein:

[0041] The anti-slip mechanism 2 includes an expansion component 21 covering the middle section of the enema tube 5. An annular cavity 23 is opened inside the right side wall of the enema tube 5. The annular cavity 23 is used to accommodate the subsequent control component 22 and provide space support for the contraction of the expansion component 21. An annular through hole 24 is opened on the left outer side wall of the annular cavity 23. The annular through hole 24 ensures that the expansion component 21 can be connected to the control component 22 and its movement can be adjusted. Multiple limiting grooves 25 are evenly opened along the circumference from the middle to the right outer side wall of the annular cavity 23. The limiting grooves 25 are used to guide the movement path of the slide cylinder 221 and limit its deviation, ensuring the stability of the expansion component 21 and the control component 22 during operation. The control component 22 is provided inside the annular cavity 23 and outside the limiting grooves 25. The expansion component 21 can be precisely operated by moving the control component 22, thereby solving the problem of the enema tube 5 slipping.

[0042] The start / stop mechanism 3 includes a housing 31 movably installed in the middle section of the outer wall of the infusion tube 4. The upper and lower ends of the housing 31 are respectively provided with tube openings 37, which facilitates the insertion of the infusion tube 4 to squeeze its wall and thus control the flow rate. A stop 32 is fixedly installed on the left side inside the housing 31 to limit the position of the infusion tube 4, so that the infusion tube 4 can remain in its original position when its wall is squeezed. A rotating shaft 34 is provided at the center, and a squeezing member 33 is movably installed on the outside of the rotating shaft 34. A knob 35 is provided on the upper surface of the squeezing member 33. When medical staff rotate the external knob 35, the knob 35 drives the squeezing member 33 to move around the rotating shaft 34 in a circle, thereby acting on the outer wall of the infusion tube 4 to realize the adjustment of the drug flow rate and rapid start / stop operation.

[0043] As Figure 2 , 3 shown in the embodiment, the control assembly 22 includes a sliding cylinder 221 movably arranged inside the annular cavity 23, a connecting block 222 is arranged on the outer wall of the right end of the sliding cylinder 221 corresponding to the position of the limiting groove 25, the connecting block 222 moves synchronously with the sliding cylinder 221, the connecting block 222 penetrates through the limiting groove 25 and extends out of the outer wall of the enema tube 5, the connecting block 222 is fixedly installed with a pull rod 223 away from one side of the enema tube 5, medical staff pulls the pull rod 223, thereby driving the sliding cylinder 221 to move rightwards, realizing the control of the inflation assembly 21, the pull rod 223 is hollow inside and has an opening at the left end, a reset spring 224 is fixedly installed inside, the reset spring 224 is stretched after the pull rod 223 is stressed, and after the pull rod 223 is loosened, the sliding cylinder 221 and the inflation assembly 21 return to the initial state due to the elastic potential, thereby stably ensuring that the enema tube 5 can be fixed in the patient's body.

[0044] As Figure 2 shown in the embodiment, the inflation assembly 21 includes a spherical gasket 212 fixedly installed at the left end on the outer side wall of the enema tube 5 and fixedly connected at the right end with the left end of the sliding cylinder 221, the spherical gasket 212 is a core component of the inflation assembly 21, forms stable support through inflation, and is installed with a spherical air bag 211 on the outer wall, the inflation of the spherical gasket 212 supports the spherical air bag 211, the spherical air bag 211 adheres to the skin of the patient's body and simultaneously applies soft support to the surrounding tissues, reducing discomfort and damage risk.

[0045] The spherical air bag 211 is fixedly installed at the left end on the outer side wall of the enema tube 5 and fixedly connected at the right end with the right side wall of the annular through hole 24, ensuring that the spherical air bag 211 has high stability in the inflation and contraction process and will not deviate or loosen, ensuring that the enema tube 5 can be quickly and smoothly put into or out of the human body.

[0046] As Figure 4 , 5 shown in the embodiment, the knob 35 is provided with anti-skid teeth 38 on the peripheral wall, the anti-skid teeth 38 increase the friction of the knob 35, facilitating medical staff to easily operate even in the case of wet hands, and the upper surface is provided with an arrow 36, the arrow clearly indicates the rotation direction of the knob 35, enabling medical staff to quickly judge the start-stop state and reducing the possibility of misoperation.

[0047] As Figure 1 , 2As shown, in this embodiment, the enema tube 5 left end opening infusion hole 52, infusion hole 52 to ensure that the liquid can smoothly into the human body, the outer wall of the middle of the expansion component 21 right side fixed installation sealing ring 51, sealing ring 51 can prevent enema tube 5 and skin contact part of the liquid leakage in use, to ensure the use of clean and sanitary, the right end opening is provided with a thread, through the threaded connection mode to realize the stable connection of enema tube 5 and infusion tube 4, avoid loose interface due to operation or movement.

[0048] As shown, Figure 1 In this embodiment, the outer wall of the liquid storage bag 1 is provided with a scale line 14, which can directly display the remaining amount of liquid, so that medical staff can observe the amount of liquid used or supplement in time. The upper end is provided with a hanging ring 11 and a liquid injection port 12. The hanging ring 11 is convenient for hanging and fixing the liquid storage bag 1 during nursing work. The liquid injection port 12 ensures that the liquid supplement process is simple and fast. The lower end is provided with a liquid outlet 13. The upper end of the infusion tube 4 is connected with the liquid outlet 13. The lower end is connected with the right end of the enema tube 5 through threads. Through multiple connection modes, it is ensured that the liquid does not leak during flow, and the operation convenience and replaceability of the whole device are improved.

[0049] As shown, Figure 3 In this embodiment, the right end of the reset spring 224 is fixedly connected with the inner side wall of the right end of the pull rod 223, and the left end is fixedly connected with the right side wall of the sealing ring 51. Through the elastic force of the reset spring 224, it is ensured that the control assembly 22 can return to the initial position after the release of the sliding cylinder 221.

[0050] In this embodiment, the enema tube 5 is made of a material with high strength and smooth surface. The material can not only withstand the pressure difference between the inside and outside of the tube, but also is not easy to deform. At the same time, the smooth surface reduces the risk of friction damage during use of the patient. The spherical gasket 212 is made of a material with high resilience and low friction coefficient, which can immediately expand after contraction and tightly fit the skin. The spherical air bag 211 is made of a material with high elasticity and excellent biocompatibility, which can maintain the inflation performance and has no irritation to the patient's tissue, ensuring the safety of long-term use.

[0051] The working principle and use process of the technical solution are as follows: in the use process, medical staff first add liquid to the liquid storage bag 1 through the liquid injection port 12, observe the actual capacity of the liquid by using the scale line 14 on the outer side wall of the liquid storage bag 1, ensure the accuracy of the dose, hang the liquid storage bag 1 at a fixed position convenient for operation, and connect the upper end of the infusion tube 4 with the liquid outlet 13 at the lower end of the liquid storage bag 1, and connect the lower end of the infusion tube 4 with the right end of the enema tube 5 through threads, to form a sealed liquid conveying channel.

[0052] Before the enema operation, the knob 35 of the rotation start-stop mechanism 3 is adjusted to adjust the position of the extrusion piece 33, so that the medicine flows smoothly at the initial flow rate;

[0053] Then pull the pull rod 223, make the inflation assembly 21 contract, insert the front end of the enema tube 5 into the patient's body to the specified depth, release the pull rod 223, and under the action of the reset spring 224, the sliding cylinder 221 slides left in the annular cavity 23, the spherical gasket 212 drives the spherical air bag 211 to expand outward, and the expanded spherical air bag 211 tightly adheres to the skin of the patient's body, which can effectively prevent the enema tube 5 from falling off due to sliding or displacement during the operation;

[0054] When the enema operation is about to end, the knob 35 of the start-stop mechanism 3 is adjusted according to the need, the extrusion force of the extrusion piece 33 on the infusion tube 4 is gradually increased, so as to realize fine control of the flow rate of the medicine; when it is necessary to quickly stop the medicine delivery, the knob 35 can be quickly rotated clockwise, so that the extrusion piece 33 completely extrudes the infusion tube 4, the medicine flow is quickly interrupted, and the discomfort caused by excessive medicine infusion into the patient's body is avoided;

[0055] After the enema is completed, the spherical air bag 211 and the spherical gasket 212 are gradually contracted by pulling the pull rod 223, then the enema tube 5 is slowly pulled out of the patient's body, and the components of the reusable part of the enema device are cleaned and disinfected;

[0056] The above describes the utility model in combination with the embodiments, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. An enema device for use in gastroenterology nursing, comprising a liquid storage bag (1), characterized in that: Also include: Anti-slip mechanism (2) and start-stop mechanism (3); wherein: Anti-slip mechanism (2) includes the expansion assembly (21) covered in the middle section of the enema tube (5), the right side of the expansion assembly (21) is provided with a ring-shaped cavity (23) in the inner wall of the enema tube (5), the outer wall of the left end of the ring-shaped cavity (23) is provided with a ring-shaped through hole (24), a plurality of limiting grooves (25) are uniformly arranged along the circumferential direction of the outer wall from the middle to the right end of the ring-shaped cavity (23), and the inner wall of the ring-shaped cavity (23) and the outer side of the limiting groove (25) are provided with a control assembly (22); The start-stop mechanism (3) includes a shell (31) movably installed on the outer side wall of the infusion tube (4), a pipe opening (37) is provided on the upper and lower ends of the shell (31), a stop piece (32) is fixedly installed on the inner left side of the shell (31), a rotating shaft (34) is provided at the center, and an extrusion piece (33) is movably installed on the outer side of the rotating shaft (34). The upper surface of the extrusion piece (33) is provided with a rotary knob (35).

2. The device as claimed in claim 1, wherein: The control assembly (22) includes a sliding cylinder (221) movably arranged in the inner wall of the ring-shaped cavity (23), a connecting block (222) is arranged on the outer side wall of the right end of the sliding cylinder (221) corresponding to the position of the limiting groove (25), the connecting block (222) penetrates through the limiting groove (25) and extends out of the outer wall of the enema tube (5), a pull rod (223) is fixedly installed on the side away from the enema tube (5) of the connecting block (222), the pull rod (223) is hollow and has an opening at the left end, and a reset spring (224) is fixedly installed in the inner wall.

3. The device as claimed in claim 1, wherein: The expansion assembly (21) includes a spherical gasket (212) fixedly installed on the outer side wall of the enema tube (5) at the left end and fixedly connected with the left end of the sliding cylinder (221) at the right end through the ring-shaped through hole (24), and the spherical gasket (212) is covered with a spherical air bag (211). The left end of the spherical air bag (211) is fixedly installed on the outer side wall of the enema tube (5), and the right end is fixedly connected with the right side wall of the ring-shaped through hole (24).

4. The device of claim 1, wherein: The circumferential wall of the rotary knob (35) is provided with an anti-slip tooth (38), and the upper surface is provided with a pointing arrow (36).

5. The device of claim 1, wherein: The left end of the enema tube (5) is provided with an infusion hole (52), the outer wall of the middle section is provided with a sealing ring (51) fixedly installed on the right side of the expansion assembly (21), and the right end opening is provided with a thread.

6. The enema device for digestive care according to claim 1, wherein: The outer side wall of the liquid storage bag (1) is provided with a scale line (14), the upper end is provided with a hanging ring (11) and a liquid injection port (12), the lower end is provided with a liquid outlet (13), the upper end of the infusion tube (4) is connected with the liquid outlet (13) through clamping, and the lower end is connected with the right end of the enema tube (5) through screwing.

7. The device of claim 2, wherein: The right end of the reset spring (224) is fixedly connected with the right end inner wall of the pull rod (223), and the left end is fixedly connected with the right side wall of the sealing ring (51).

8. The device of claim 1, wherein: The enema tube (5) is made of a material with high strength and smooth surface, the spherical gasket (212) is made of a material with high resilience and low friction coefficient, and the spherical air bag (211) is made of a material with high elasticity and excellent biocompatibility.

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