Electric enemator

Abstract

The invention discloses an electric enemator, and relates to the technical field of medical instruments. The box comprises a box body, and a box cover is further arranged on the box body in a matched mode. The box body is of a cuboid shell structure, and a first fixing groove and a second fixing groove are formed in the outer portion of the box body. The first fixing groove is connected with a second injector in a clamped mode and matched with a needle tube of the second injector, and the second fixing groove is connected with a first injector in a clamped mode and matched with a needle tube of the first injector. And the second injector is connected with a drainage tube. The miniature electric push rod is adopted to control the telescopic operation of one set of injectors, so that the cleaning enema process is automatically controlled, cleaning liquid is placed through one injector, and the other injector is used for inflating and exhausting a balloon of a drainage tube, so that the automatic cleaning enema operation is realized, and the operation efficiency is improved. The device is convenient to operate, adopts parts with general specifications, and is convenient to apply.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to an electric enema. Background Art

[0002] The medical disposable enema is composed of a liquid reservoir, a liquid reservoir cover, a guide tube joint (containing stainless steel beads), and a guide tube. It is used for clinical rectal endoscopic examinations and preoperative cleaning enema. Use a syringe to absorb the solution, connect the anal canal to exhaust the pressure, lubricate the anal canal, and gently insert it into the rectum 7-10 cm. The syringe solution slowly flows into the anal canal. After completion, lift the end of the anal canal, then fill it with 5-10 ml of warm water, fold the anal canal back and pull it out.

[0003] Most of the existing enema devices require one or two people to assist in using. When the patient needs to operate it by himself, it is often impossible to operate it directly. Since the patient needs to clean the enema regularly and needs to operate it by himself, an electric enema device is needed, which can be operated by directly controlling the switch. Summary of the invention

[0004] The purpose of the present invention is to provide an electric enema, which uses a micro electric push rod to control the telescopic operation of a group of syringes, thereby realizing automatic control of the enema cleaning process, solving the problem that the existing medical disposable enema cannot be operated autonomously.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an electric enema, comprising a box body, which is also equipped with a box cover and a drainage tube; a first fixing groove and a second fixing groove are arranged on the outside of the box body; a second syringe is clamped in the first fixing groove, and a first syringe is clamped in the second fixing groove; one or two electric telescopic rods, a battery, a switch and a control module are fixed inside the box body; wherein the battery, the switch and the electric telescopic rod are respectively connected to the control module; the telescopic movement of the first syringe and the second syringe is controlled by the electric telescopic rod; the drainage tube comprises a first conical interface and a second conical interface, the first conical interface is connected to the second syringe, and the second conical interface is connected to the first syringe through a catheter.

[0006] Furthermore, the box body is a rectangular shell structure, and two limiting holes are opened on one side of the box body, one of the limiting holes is connected to the first fixing groove; and the other limiting hole is connected to the second fixing groove.

[0007] Furthermore, a switch slot is provided inside the box body, and the switch is fixed in the switch slot.

[0008] Furthermore, one end of the first fixing groove and one end of the second fixing groove are respectively provided with a limiting groove.

[0009] Furthermore, the electric telescopic rod comprises a telescopic rod located at one end of the motor and a positioning ring located on a surface of the motor, and a clamping portion is fixed to the end of the telescopic rod.

[0010] Furthermore, two electric telescopic rods are fixed inside the box body, and a first track slot and a second track slot are respectively opened on the box body along the telescopic direction of the two electric telescopic rods, one end of one electric telescopic rod in the telescopic direction is clamped with the handle on the first syringe, and one end of the other electric telescopic rod in the telescopic direction is clamped with the handle on the second syringe.

[0011] Furthermore, the two electric telescopic rods are respectively fixed with a clamping part; the clamping part includes a clamping plate, a first groove is opened in the middle of a side surface of the clamping plate; a first U-shaped baffle is opened on an end surface of the clamping plate.

[0012] Furthermore, an electric telescopic rod is fixed inside the box body, and a third track slot is opened on the box body along the telescopic direction of the electric telescopic rod.

[0013] Furthermore, the clamping portion includes a T-shaped clamping plate, and one end surface of the T-shaped clamping plate includes a first notch and a second notch; the first notch is clamped with a handle on the second syringe; and the second notch contacts the handle on the first syringe.

[0014] Furthermore, a positioning protrusion is also provided on the inner surface of the box cover, and the positioning protrusion is plug-fitted with the positioning ring.

[0015] The present invention has the following beneficial effects: The present invention uses a micro electric push rod to control the telescopic operation of a group of syringes, thereby realizing the automatic control of the cleaning enema process. One syringe is used to place the cleaning liquid, and the other syringe is used to inflate and exhaust the balloon of the drainage tube, thereby realizing the automatic cleaning enema operation. The device is easy to operate, uses components of general specifications, and is easy to use.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of an electric enema device according to the first embodiment; Figure 2 It is a schematic diagram of the structure of the box body from a top view; Figure 3 for Figure 2 Bottom view of the structure; Figure 4 It is a structural schematic diagram of the box body from an upward perspective; Figure 5 for Figure 2 The right side view of the structure; Figure 6 is a schematic diagram of the structure of the drainage tube; Figure 7 This is a schematic diagram of the structure of the electric telescopic rod of Example 1; Figure 8 It is a structural schematic diagram of the box cover; Fig. 9 It is a schematic diagram of the internal perspective structure of the box; Fig.10 for Figure 7 Bottom view of the structure; Fig.11 This is a schematic diagram of the structure of an electric enema device according to the second embodiment; Fig.12 This is a schematic diagram of the structure of the electric telescopic rod of Example 2; Fig.13 for Fig.12 Bottom view of the structure. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention / invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The specifications of the syringe generally use 2 ml, 5 ml, 10 ml or 20 ml syringes, occasionally 50 ml or 100 ml, and 1 ml syringes are used for intradermal injections. Example

[0021] like Figure 1 As shown in FIG. 1 , this embodiment is an electric enema device, comprising a box body 1, and a box cover 2 is also provided on the box body 1; Figure 2 As shown, the box body 1 is a rectangular shell structure, and a first fixing groove 1011 and a second fixing groove 1012 are arranged on the outside of the box body 1; the first fixing groove 1011 is clamped with the second syringe 6 and cooperates with the needle tube of the second syringe 6, and the second fixing groove 1012 is clamped with the first syringe 5 and cooperates with the needle tube of the first syringe 5; the second syringe 6 is connected to a drainage tube 3.

[0022] One end of the first fixing groove 1011 and one end of the second fixing groove 1012 are respectively formed with a limiting groove 1015 .

[0023] like Figure 6 As shown, the drainage tube 3 includes a first conical interface 301 and a second conical interface 302 at one end of the tube body, a balloon 303 and a pointed tip at the other end of the tube body, and a plurality of liquid outlets 304 are opened around the pointed tip. The first conical interface 301 is connected to the second syringe 6, and the second conical interface 302 is connected to the first syringe 5 through a catheter.

[0024] The second syringe 6 contains liquid for cleaning enema, which is in the specification of 50 ml or 100 ml.

[0025] The first syringe 5 is a 10 ml or 20 ml syringe, which is used to inject air into the balloon 303 on the drainage tube 3 to make it inflate.

[0026] like Figure 2 and Fig. 9 As shown, a baffle 1013 is provided on one side of the box body 1. Figure 5 As shown, two limiting holes 1014 are formed on the baffle 1013, one limiting hole 1014 is connected to the first fixing groove 1011, and the other limiting hole 1014 is connected to the second fixing groove 1012. The first cone head 503 at one end of the first syringe 5 passes through one limiting hole 1014, and the second cone head 603 at one end of the second syringe 6 passes through the other limiting hole 1014.

[0027] like Figure 7 and Fig.10As shown, two electric telescopic rods 4 are fixed inside the box body 1, and a first track slot 1021 and a second track slot 1022 are respectively opened on the box body 1 along the extension direction of the two electric telescopic rods 4. The electric telescopic rod 4 includes a telescopic rod 401 located at one end of the motor and a positioning ring 402 located on a surface of the motor. A clamping part is fixed at the end of the telescopic rod 401, and a clamping part is respectively fixed to the two electric telescopic rods 4; the clamping part includes a clamping plate 403, and a first groove 404 is opened in the middle of one side of the clamping plate 403; a first U-shaped baffle 400 is opened at one end surface of the clamping plate 403.

[0028] One end of one electric telescopic rod 4 in the telescopic direction is clamped with the handle on the first syringe 5 , and one end of the other electric telescopic rod 4 in the telescopic direction is clamped with the handle on the second syringe 6 .

[0029] like Figure 3 and Figure 4 As shown, two electric telescopic rods 4, a battery 103, a switch 105 and a control module are fixed inside the box body 1, and the battery 103, the switch 105 and the electric telescopic rod 4 are respectively connected to the control module; the electric telescopic rod 4 adopts a miniature electric push rod of model IP60WR, with an input terminal of 12v / 24v, a no-load speed of 4-30mm / s, a thrust of 20-150n, and the telescopic rod is a T-type screw rod, and is composed of an aluminum tube sleeve on the outside.

[0030] The control module includes a dual-channel 42 stepper motor drive module expansion board 7, four fixed pillars 104 are arranged inside the box body 1, the dual-channel 42 stepper motor drive module expansion board 7 is fixed on the pillars 104, and the battery 103 is located below the dual-channel 42 stepper motor drive module expansion board 7; two 42 stepper motor controllers are arranged on the dual-channel 42 stepper motor drive module expansion board 7, one 42 stepper motor controller controls the extension and retraction of the second syringe 6 by controlling an electric telescopic rod 4; the other 42 stepper motor controller controls the extension and retraction of the first syringe 5 by controlling another electric telescopic rod 4; the two 42 stepper motor controllers are respectively connected to a switch 105.

[0031] A charging module is also connected to the dual-channel 42-stepping motor drive module expansion board 7, and a slot for fixing the charging connector is also opened on the box body 1.

[0032] like Figure 4 As shown, a switch slot 106 is further provided inside the box body 1, and a plug-in slot is further provided inside the switch slot 106; the switch 105 is inserted into the plug-in slot and fixed in the switch slot 106 and filled with resin glue.

[0033] like Figure 8As shown, the inner surface of the box cover 2 is also provided with a positioning protrusion 202 , and the positioning protrusion 202 is plugged into and matched with the positioning ring 402 , thereby fixing the electric telescopic rod 4 .

[0034] The operation method of this embodiment is as follows: the second syringe 6 is sucked with liquid for cleaning enema, and then one end of the second syringe 6 is inserted into a limiting hole 1014, the tube body is matched with the first fixing groove 1011, and then the outer sleeve curling edge of the tail of the second syringe 6 is inserted into a limiting groove 1015, and then the handle at the tail of the first core rod 601 on the second syringe 6 is inserted into the corresponding clamping part on the electric telescopic rod 4; then one end of the first syringe 5 is inserted into another limiting hole 1014, the tube body is matched with the second fixing groove 1012, and then the outer sleeve curling edge of the tail of the first syringe 5 is inserted into another limiting groove 1015, and then the tail of the second core rod 501 on the first syringe 5 is inserted into the second fixing groove 1012. The pressing hand of the part is inserted into the corresponding clamping part on the electric telescopic rod 4; then the first conical interface 301 of the drainage tube 3 at one end of the tube body is plugged into the second syringe 6, and the second conical interface 302 of the drainage tube 3 at one end of the tube body is connected to the first syringe 5 through a catheter; when in use, the patient gently inserts the other end of the drainage tube 3 into the position of 7-10 cm in the rectum, and then turns on a switch to control the electric telescopic rod 4 to compress the second core rod 501 of the first syringe 5, and injects air into the balloon 303 of the drainage tube 3 to fix the drainage tube 3 in the body, and then turns on another switch to control another electric telescopic rod 4 to compress the first core rod 601 on the second syringe 6 to perform the cleaning enema process.

[0035] After completion, the air in the balloon 303 of the drainage tube 3 is extracted by controlling the extension of the second core rod 501 of the first syringe 5, and then the drainage tube 3 is gently pulled out to complete the cleaning enema, and then the drainage tube 3 is discarded and replaced again for next use. Example

[0036] like Fig.11 As shown in FIG. 1 , this embodiment is an electric enema device, comprising a box body 1, and a box cover 2 is also provided on the box body 1; Figure 2 As shown, the box body 1 is a rectangular shell structure, and a first fixing groove 1011 and a second fixing groove 1012 are arranged on the outside of the box body 1; the first fixing groove 1011 is clamped with the second syringe 6 and cooperates with the needle tube of the second syringe 6, and the second fixing groove 1012 is clamped with the first syringe 5 and cooperates with the needle tube of the first syringe 5; the second syringe 6 is connected to a drainage tube 3.

[0037] One end of the first fixing groove 1011 and one end of the second fixing groove 1012 are respectively formed with a limiting groove 1015 .

[0038] like Figure 6As shown, the drainage tube 3 includes a first conical interface 301 and a second conical interface 302 at one end of the tube body, a balloon 303 and a pointed tip at the other end of the tube body, and a plurality of liquid outlets 304 are opened around the pointed tip. The first conical interface 301 is connected to the second syringe 6, and the second conical interface 302 is connected to the first syringe 5 through a catheter.

[0039] The second syringe 6 contains liquid for cleaning enema, which is in the specification of 50 ml or 100 ml.

[0040] The first syringe 5 is a 10 ml or 20 ml syringe, which is used to inject air into the balloon 303 on the drainage tube 3 to make it inflate.

[0041] A baffle plate 1013 is disposed on one side of the box body 1, and two limiting holes 1014 are formed on the baffle plate 1013, one limiting hole 1014 is connected to the first fixing groove 1011, and the other limiting hole 1014 is connected to the second fixing groove 1012. The first cone head 503 at one end of the first syringe 5 passes through one limiting hole 1014, and the second cone head 603 at one end of the second syringe 6 passes through the other limiting hole 1014.

[0042] An electric telescopic rod 4 is fixed inside the box body 1, and a third track slot is opened on the box body 1 along the telescopic direction of the electric telescopic rod 4. The electric telescopic rod 4 includes a telescopic rod 401 located at one end of the motor and a positioning ring 402 located on one surface of the motor. A clamping portion is fixed at the end of the telescopic rod 401. like Fig.12 As shown, the clamping portion includes a T-shaped clamping plate 405, and one end surface of the T-shaped clamping plate 405 includes a first notch 406 and a second notch 407; the first notch 406 is clamped with the handle on the second syringe 6; the second notch 407 is in contact with the handle on the first syringe 5.

[0043] like Fig.13 As shown, there is a third notch 408 outside the first notch 406, the third notch 408 is a U-shaped structure, and the first notch 406 is connected to the third notch 408; An electric telescopic rod 4, a battery 103, a switch 105 and a control module are fixed inside the box body 1. The battery 103, the switch 105 and the electric telescopic rod 4 are respectively connected to the control module; the electric telescopic rod 4 adopts a micro electric push rod with model IP60WR, an input terminal 12v / 24v, a no-load speed of 4-30mm / s, a thrust of 20-150n, and the telescopic rod is a T-type screw rod with an aluminum tube sleeve on the outside.

[0044] The control module includes a 42-way stepper motor drive module expansion board 7, four fixed pillars 104 are arranged inside the box body 1, the dual-way 42-way stepper motor drive module expansion board 7 is fixed on the pillars 104, and the battery 103 is located below the dual-way 42-way stepper motor drive module expansion board 7; a 42-way stepper motor controller is arranged on the dual-way 42-way stepper motor drive module expansion board 7, and the 42-way stepper motor controller is connected to a switch 105.

[0045] A charging module is also connected to the dual-channel 42-stepping motor drive module expansion board 7, and a slot for fixing the charging connector is also opened on the box body 1.

[0046] like Figure 4 As shown, a switch slot 106 is further provided inside the box body 1, and a plug-in slot is further provided inside the switch slot 106; the switch 105 is inserted into the plug-in slot and fixed in the switch slot 106 and filled with resin glue.

[0047] like Figure 8 As shown, the inner surface of the box cover 2 is also provided with a positioning protrusion 202 , and the positioning protrusion 202 is plugged into and matched with the positioning ring 402 , thereby fixing the electric telescopic rod 4 .

[0048] The operation method of this embodiment is as follows: the second syringe 6 is sucked with liquid for cleaning enema, and then one end of the second syringe 6 is inserted into a limiting hole 1014, the tube body is matched with the first fixing groove 1011, and then the outer sleeve curling edge of the tail of the second syringe 6 is inserted into a limiting groove 1015, and then the handle of the tail of the first core rod 601 on the second syringe 6 is inserted into the corresponding clamping part on the electric telescopic rod 4; then one end of the first syringe 5 is inserted into another limiting hole 1014, the tube body is matched with the second fixing groove 1012, and then the outer sleeve curling edge of the tail of the first syringe 5 is inserted into another limiting groove 1015; Then the first notch 406 on the clamping part is clamped with the handle on the second syringe 6; the second notch 407 is in contact with the handle on the first syringe 5; then the first conical interface 301 of the drainage tube 3 at one end of the tube body is plugged into the second syringe 6, and the second conical interface 302 of the drainage tube 3 at one end of the tube body is connected to the first syringe 5 through a catheter; when in use, the patient gently inserts the other end of the drainage tube 3 into the rectum at a position of 7-10 cm, then turns on the switch to control the electric telescopic rod 4 to compress the second core rod 501 of the first syringe 5 and the first core rod 601 on the second syringe 6, and injects air into the balloon 303 of the drainage tube 3, so that the drainage tube 3 is fixed in the body, and the cleaning enema process is carried out at the same time.

[0049] After completion, the second core rod 501 of the first syringe 5 is extended by controlling the electric telescopic rod 4 to extract the air in the balloon 303 of the drainage tube 3, and then the drainage tube 3 is gently pulled out to complete the cleaning enema, and then the drainage tube 3 is discarded and replaced again for next use.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", 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 invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric enema, characterized in that: include A box body (1), wherein a first fixing groove (1011) and a second fixing groove (1012) are arranged on the outside of the box body (1); a second syringe (6) is clamped in the first fixing groove (1011), and a first syringe (5) is clamped in the second fixing groove (1012); one or two electric telescopic rods (4), a battery (103), a switch (105) and a control module are fixed inside the box body (1); The battery (103), the switch (105), and the electric telescopic rod (4) are respectively connected to the control module (7); the telescopic movement of the first syringe (5) and the second syringe (6) is controlled by the electric telescopic rod (4); The box body (1) is also equipped with a box cover (2); A drainage tube (3), the drainage tube (3) comprising a first conical interface (301) and a second conical interface (302), the first conical interface (301) being connected to a second syringe (6), and the second conical interface (302) being connected to a first syringe (5) via a catheter.

2. An electric enema according to claim 1, characterized in that: The box body (1) is a rectangular parallelepiped shell structure, and two limiting holes (1014) are opened on one side of the box body (1), one of the limiting holes (1014) is connected to the first fixing groove (1011), and the other limiting hole (1014) is connected to the second fixing groove (1012).

3. An electric enema according to claim 1, characterized in that: A switch slot (106) is also provided inside the box body (1), and the switch (105) is fixed in the switch slot (106).

4. An electric enema according to claim 1, characterized in that: One end of the first fixing groove (1011) and one end of the second fixing groove (1012) are respectively provided with a limiting groove (1015).

5. An electric enema according to any one of claims 1 to 4, characterized in that: The electric telescopic rod (4) comprises a telescopic rod (401) located at one end of the motor and a positioning ring (402) located on a surface of the motor. A clamping portion is fixed to the end of the telescopic rod (401).

6. An electric enema device as claimed in claim 5, characterized in that: Two electric telescopic rods (4) are fixed inside the box body (1), and a first track slot (1021) and a second track slot (1022) are respectively opened on the box body (1) along the telescopic direction of the two electric telescopic rods (4), one end of one electric telescopic rod (4) in the telescopic direction is clamped with a handle on the first syringe (5), and one end of the other electric telescopic rod (4) in the telescopic direction is clamped with a handle on the second syringe (6).

7. An electric enema device as claimed in claim 6, characterized in that: The two electric telescopic rods (4) are respectively fixed with a clamping portion; the clamping portion comprises a clamping plate (403), a first groove (404) is provided in the middle of a side surface of the clamping plate (403); and a first U-shaped baffle (400) is provided on an end surface of the clamping plate (403).

8. An electric enema device as claimed in claim 5, characterized in that: An electric telescopic rod (4) is fixed inside the box body (1), and a third track slot is provided on the box body (1) along the telescopic direction of the electric telescopic rod (4).

9. An electric enema device as claimed in claim 8, characterized in that: The clamping portion comprises a T-shaped clamping plate (405), and one end surface of the T-shaped clamping plate (405) comprises a first notch (406) and a second notch (407); the first notch (406) is clamped with a handle on the second syringe (6); and the second notch (407) is in contact with the handle on the first syringe (5).

10. An electric enema device as claimed in claim 5, characterized in that: The inner surface of the box cover (2) is also provided with a positioning protrusion (202), and the positioning protrusion (202) is plug-fitted with the positioning ring (402).

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