Liver, gall and pancreas drainage support

Abstract

The utility model discloses a liver, gall and pancreas drainage support which comprises a mounting seat, a linear driver fixedly arranged on the mounting seat, a lifting rod arranged at the upper end of the linear driver, a connecting plate fixedly arranged at the upper end of the lifting rod, a guide rail arranged on the upper end face of the connecting plate, and a guide sliding groove formed in the upper end face of the guide rail. A positioning clamping groove is formed in the position, below the guide sliding groove, of the guide rail, a plurality of drainage tube positioners are arranged on the guide rail, a positioning shaft is integrally arranged at the lower end of each drainage tube positioner, a positioning bolt is fixedly arranged at the lower end of each positioning shaft, and the end, deviating from the corresponding positioning shaft, of each positioning bolt penetrates through the corresponding guide sliding groove and then is inserted into the corresponding positioning clamping groove; a drainage tube positioning clamp is fixedly arranged at the upper end of the drainage tube positioner, a drainage tube clamping groove is formed in the drainage tube positioning clamp, and the inner wall face of the drainage tube clamping groove is of an arc-shaped structure. According to the technical scheme, the structural design is reasonable, use is convenient, the drainage tube positioning effect is good, the drainage tube is not prone to being bent or blocked, and practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage support device technical field, concretely relates to a liver and gall pancreas drainage support. BACKGROUND

[0002] Suction drainage technology (abbreviation SD technology) is to use the device with suction power to effectively lead the inflammatory exudate, pus, blood or digestive juice which overflow in digestive tract outside the body, and create the important condition for curing disease or preventing complication.

[0003] Liver and gall drainage is to lead the bile in the human body to the outside of the body through the drainage device to reduce the pressure in the bile system, although the prior art effectively leads the digestive juice to the outside of the body by using the drainage tube, but the drainage tube will be wound when using, the drainage tube is generally fixed by using medical adhesive tape, and the drainage tube is pasted to the skin of the patient by using the medical adhesive tape. As the drainage tube is generally directly inserted into the human body, and the medical adhesive tape is flexible connection, therefore, the drainage tube is easy to be bent and blocked, which affects the drainage effect and has poor practicability. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects in the prior art, the utility model aims at providing a liver and gall pancreas drainage support which has reasonable structure design, is convenient to use, has good positioning effect on the drainage tube, makes the drainage tube not easy to be bent and blocked and has good practicability.

[0005] To achieve the above object, the utility model provides the following technical scheme: a liver and gall pancreas drainage support, including mounting seat, the mounting seat is fixedly provided with linear driver, the upper end of linear driver is provided with lifting rod, the upper end of lifting rod is fixedly provided with connecting plate, the upper end surface of connecting plate is provided with guide rail, the upper end surface of guide rail is provided with a guide sliding slot, the position below guide rail in guide sliding slot is provided with positioning slot, the positioning slot is communicated with guide sliding slot, a plurality of drainage tube positioners are arranged on the guide rail, the lower end of each drainage tube positioner is integrally provided with a positioning shaft, the lower end of positioning shaft is fixedly provided with positioning bolt, the positioning bolt end away from the positioning shaft passes through guide sliding slot and is inserted into positioning slot.

[0006] The upper end of the drainage tube positioner is fixedly provided with a drainage tube positioning clamp, the drainage tube positioning clamp is provided with a drainage tube clamping groove, and the inner wall surface of the drainage tube clamping groove is in an arc structure.

[0007] The utility model is further provided as follows: the drainage tube positioner includes a base and a shell, the side surface of the base is provided with external threads, the inner surface of the shell is provided with internal threads, the shell and the base are connected through threads, and the lower end of the drainage tube positioning clamp is integrally arranged with the upper end surface of the shell or is fixed through screw connection.

[0008] The utility model further provides for: the upper end face of base is locally provided with an opening upwards positioning recess, the inner bottom surface middle part of positioning recess is provided with a spring limiting groove, be provided with a positioning rod in the spring limiting groove, the lower end of positioning rod is provided with a spring mounting groove, be provided with a stainless steel spring in spring mounting groove, the upper end of stainless steel spring is installed in spring mounting groove, and the lower end of stainless steel spring is installed in spring limiting groove;The upper end of positioning rod exposes the recess mouth of positioning recess setting, and the upper end of positioning rod is semicircular structure.

[0009] The utility model further provides for: the upper inner wall surface of shell is provided with a plurality of with the matching arc -shaped slot of positioning rod, and the arc -shaped slot is evenly distributed in round shape.

[0010] The utility model further provides for: the lower end of base is integrally arranged with the upper end of positioning shaft, the lower end of positioning shaft is integrally arranged with positioning pin or is fixed through screw connection, a plurality of first elastic positioning protrusions are fixedly set up on the upper surface of positioning pin, and the upper end of first elastic positioning protrusion is connected with the upper inner wall surface of positioning slot, a plurality of second elastic positioning protrusions are fixedly set up on the lower surface of positioning pin, and the lower end of second elastic positioning protrusion is connected with the lower inner wall surface of positioning slot.

[0011] The utility model further provides for: the upper end of lifting rod is fixed through welding or is fixed through screw connection with connecting plate, and the connecting plate is fixed through bolt connection with guide rail.

[0012] The utility model has the advantages that compared with the prior art, the utility model has reasonable structure design, the lifting rod is controlled to ascend or descend through linear driver, the guide rail and the drainage tube positioner are linked with the lifting rod, the position of the drainage tube positioner can move along the guide slot of the guide rail, the drainage tube positioner can clamp the drainage tube through the drainage tube positioning clamp on the upper end, and the drainage tube can be positioned by the drainage tube positioning clamp of multiple drainage tube positioners simultaneously, effectively avoiding the winding of the drainage tube during use, making the drainage tube not easy to bend and block, and having good drainage effect.

[0013] The utility model will be further described in connection with the drawings and specific embodiments in the specification. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model embodiment;

[0015] Figure 2 It is the assembly schematic diagram of the drainage tube positioner and guide rail of the utility model embodiment;

[0016] Figure 3 It is a partial sectional view schematic diagram of the embodiment of the utility model;

[0017] Figure 4 It is Figure 3 It is an enlarged schematic diagram of the middle I part;

[0018] Figure 5 It is the bottom view schematic diagram of the shell of the drainage tube positioner of the embodiment of the utility model;

[0019] Figure 6 It is the front view schematic diagram of the drainage tube positioner of the embodiment of the utility model;

[0020] Figure 7 It is the side view schematic diagram of the drainage tube positioner of the embodiment of the utility model. DETAILED DESCRIPTION

[0021] In the description of the present embodiment, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like appear, the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore, it cannot be understood as a limitation on the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] Referring to Figures 1 to 7 The utility model discloses a kind of hepatobiliary pancreatic drainage stents, including mounting seat 1, linear driver 2 is fixedly arranged on the mounting seat 1, the upper end of linear driver 2 is provided with lifting rod 21, connecting plate 3 is fixedly arranged on the upper end of lifting rod 21, guide rail 4 is provided on the upper end surface of connecting plate 3, a guide slide groove 41 is provided on the upper end surface of guide rail 4, positioning slot 42 is provided below the position of guide rail 4 in guide slide groove 41, positioning slot 42 is communicated with guide slide groove 41, a plurality of drainage tube positioners 5 are provided on guide rail 4, a positioning shaft 51 is integrally arranged at the lower end of each drainage tube positioner 5, positioning pin 52 is fixedly arranged at the lower end of positioning shaft 51, positioning pin 52 is inserted into positioning slot 42 after passing through guide slide groove away from the end of positioning shaft;

[0023] The upper end of the drainage tube positioner 5 is fixedly provided with drainage tube positioning clamp 53, drainage tube clamping groove 531 is provided in drainage tube positioning clamp 53, the inner wall surface of drainage tube clamping groove 531 is arc structure.

[0024] As preferred, the upper end of the mounting base 1 is fixedly connected with the lower end of the linear driver 2 by bolts, and an opening-right connecting groove 11 is arranged in the mounting base 1, and at least one connecting screw hole is arranged on the inner bottom surface of the connecting groove 11, and a fixing bolt 12 is arranged in each connecting screw hole, and the upper end of the fixing bolt 12 is arranged through the connecting screw hole, and a locking plate 13 is fixedly arranged on the upper end of the fixing bolt 12.

[0025] In order to make the structure design of the utility model more reasonable, as preferred, the drainage tube positioner 5 comprises a base 54 and a shell 55, external threads are arranged on the side surface of the base 54, internal threads are arranged on the inner surface of the shell 55, the shell 55 is connected with the base 54 through threads, and the lower end of the drainage tube positioning clamp 53 is integrally arranged with the upper end surface of the shell 55 or is fixedly connected with the upper end surface of the shell 55 through screws. The shell 55 and the drainage tube positioning clamp 53 are both made of plastic material or stainless steel material.

[0026] A part of the upper end surface of the base 54 is provided with an opening-up positioning groove 541, a spring limiting groove 542 is arranged in the middle of the inner bottom surface of the positioning groove 541, a positioning rod 56 is arranged in the spring limiting groove 542, a spring mounting groove 561 is arranged at the lower end of the positioning rod 56, a stainless steel spring 57 is arranged in the spring mounting groove 561, the upper end of the stainless steel spring 57 is mounted in the spring mounting groove 561, and the lower end of the stainless steel spring 57 is mounted in the spring limiting groove 542; the upper end of the positioning rod 56 is arranged to protrude from the groove opening of the positioning groove 541, and the upper end of the positioning rod 56 is in a semicircular structure.

[0027] A plurality of arc-shaped insertion grooves 551 matched with the positioning rod 56 are arranged on the upper inner wall surface of the shell 55, and the arc-shaped insertion grooves 551 are circular and uniformly distributed. As preferred, four arc-shaped insertion grooves 551 are arranged on the upper inner wall surface of the shell 55.

[0028] The lower end of the base 54 is integrally arranged with the upper end of the positioning shaft 51, the lower end of the positioning shaft 51 is integrally arranged with or fixedly connected with the positioning plug 52, the upper surface of the positioning plug 52 is fixedly arranged with a plurality of first elastic positioning protrusions 521, the upper end of each of the first elastic positioning protrusions 521 is connected with the upper inner wall surface of the positioning slot 42, and the lower surface of the positioning plug 52 is fixedly arranged with a plurality of second elastic positioning protrusions 522, the lower end of each of the second elastic positioning protrusions 522 is connected with the lower inner wall surface of the positioning slot 42. As preferred, the number of the first elastic positioning protrusions 521 and the second elastic positioning protrusions 522 is 1-8, and the first elastic positioning protrusions 521 and the second elastic positioning protrusions 522 are made of silica gel, the lower end surface of each of the first elastic positioning protrusions 521 is fixedly connected with the upper surface of the positioning plug 52 through the nail-free adhesive, and the upper surface of each of the second elastic positioning protrusions 522 is fixedly connected with the lower surface of the positioning plug 52 through the nail-free adhesive.

[0029] The upper end of the lifting rod 21 is fixedly connected with the connecting plate 3 through welding or screws, and the connecting plate 3 is fixedly connected with the guide rail 4 through bolts.

[0030] As preferred, the length of the guide rail 4 is 30-80 cm, and the number of the drainage tube locators 5 on the guide rail 4 can be set as needed, and the number is preferably 3-6.

[0031] In actual application, the lifting rod 21 is controlled to ascend or descend through the linear driver 2, the guide rail 4 and the drainage tube locators 5 are linked with the lifting rod 21, the position of the drainage tube locators 5 can be moved along the guide sliding groove 41 of the guide rail 4, the drainage tube locators 5 can clamp the drainage tube through the drainage tube positioning clamps 53 on the upper ends, and the drainage tube positioning clamps 53 of a plurality of drainage tube locators 5 can be used at the same time, so that the drainage tube is effectively prevented from being wound, bent and blocked, and the drainage effect is good.

[0032] The above technical scheme has the advantages of reasonable structure, convenient use, good drainage tube positioning effect, good practicability, and the like. The above embodiments are used for further illustrating the utility model, and cannot be understood as limiting the protection scope of the utility model. The skilled in the art can make some non-essential improvements and adjustments to the utility model according to the above content of the utility model, and the improvements and adjustments fall within the protection scope of the utility model.

Claims

1. A hepatobiliary and pancreatic drainage stent comprising a mounting seat (1), characterized in that: The mounting seat (1) is fixedly provided with a linear driver (2), the upper end of the linear driver (2) is provided with a lifting rod (21), the upper end of the lifting rod (21) is fixedly provided with a connecting plate (3), the upper end surface of the connecting plate (3) is provided with a guide rail (4), the upper end surface of the guide rail (4) is provided with a guide sliding groove (41), the guide rail (4) is provided with a positioning clamping groove (42) below the guide sliding groove (41), the positioning clamping groove (42) is communicated with the guide sliding groove (41), the guide rail (4) is provided with a plurality of drainage tube positioners (5), the lower end of each drainage tube positioner (5) is integrally provided with a positioning shaft (51), the lower end of the positioning shaft (51) is fixedly provided with a positioning bolt (52), the positioning bolt (52) is inserted into the positioning clamping groove (42) after penetrating through the guide sliding groove away from the end of the positioning shaft. The upper end of the drainage tube positioner (5) is fixedly provided with a drainage tube positioning clamp (53), the drainage tube positioning clamp (53) is provided with a drainage tube clamping groove (531), and the inner wall surface of the drainage tube clamping groove (531) is in an arc structure.

2. The hepato-pancreato-biliary drainage stent according to claim 1, characterized in that: The drainage tube positioner (5) comprises a base (54) and a shell (55), the side surface of the base (54) is provided with external threads, the inner surface of the shell (55) is provided with internal threads, and the shell (55) and the base (54) are connected through threads, and the lower end of the drainage tube positioning clamp (53) is integrally arranged with the upper end surface of the shell (55) or fixedly connected through a screw.

3. The hepato-pancreato-biliary drainage stent according to claim 2, characterized in that: The upper end surface of the base (54) is partially provided with a positioning groove (541) with an opening facing upward, the inner bottom surface of the positioning groove (541) is provided with a spring limiting groove (542) in the middle, the spring limiting groove (542) is provided with a positioning rod (56), the lower end of the positioning rod (56) is provided with a spring mounting groove (561), the spring mounting groove (561) is provided with a stainless steel spring (57), the upper end of the stainless steel spring (57) is mounted in the spring mounting groove (561), and the lower end of the stainless steel spring (57) is mounted in the spring limiting groove (542); the upper end of the positioning rod (56) is arranged to protrude from the groove opening of the positioning groove (541), and the upper end of the positioning rod (56) is in a semicircular structure.

4. The hepato-pancreato-biliary drainage stent according to claim 3, characterized in that: The upper inner wall surface of the shell (55) is provided with a plurality of arc-shaped insertion grooves (551) matched with the positioning rod (56), and the arc-shaped insertion grooves (551) are evenly distributed in a circular shape.

5. The hepato-pancreato-biliary drainage stent according to claim 2 or 4, characterized in that: The lower end of the base (54) is integrally arranged with the upper end of the positioning shaft (51), the lower end of the positioning shaft (51) is integrally arranged with or fixedly connected with the positioning plug (52), the upper surface of the positioning plug (52) is fixedly provided with a plurality of first elastic positioning protrusions (521), the upper end of the first elastic positioning protrusion (521) is connected with the upper inner wall surface of the positioning slot (42), the lower surface of the positioning plug (52) is fixedly provided with a plurality of second elastic positioning protrusions (522), and the lower end of the second elastic positioning protrusion (522) is connected with the lower inner wall surface of the positioning slot (42).

6. The hepato-pancreato-biliary drainage stent according to claim 5, characterized in that: The upper end of the lifting rod (21) is fixedly connected with the connecting plate (3) through welding or screws, and the connecting plate (3) is fixedly connected with the guide rail (4) through bolts.

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