CN208927110U

CN208927110U - Jejunal nutrient canal

Info

Publication number: CN208927110U
Application number: CN201820914493.3U
Authority: CN
Inventors: 周爽; 罗珍利
Original assignee: Third Affiliated Hospital of PLA Army Medical University
Current assignee: Third Affiliated Hospital of PLA Army Medical University
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2019-06-04
Anticipated expiration: 2028-06-13

Abstract

The utility model discloses jejunal nutrient canals, including elasticated net cap and elastic string, the both ends of the elastic string are connected with the bottom end two sides of elasticated net cap, elastic string is connected with clamping and fixing device close to one end of elasticated net cap, jejunum pipe is clamped on clamping and fixing device, one end of jejunum pipe is connected with the first connector, there are two assistant connecting pipes close to the connection of one end of the first connector for jejunum pipe, the clamping and fixing device includes shell, thermal insulation layer is embedded on the bottom end side wall of shell, electric heating block is installed on the bottom end inner wall of shell, the inside of shell is filled with conductive fluid, the top side wall of shell is equipped with opening, opening is embedded with metal heat-conducting block.The utility model can facilitate the head that jejunal nutrient canal is fixed on to patient, limit to it, while in feeding or injection, can heat to the liquid of injection, prevent fluid temperature lower, cause to damage to patient's stomach.

Description

Jejunal nutrient canal

Technical field

The utility model relates to jejunum Manifold technology field more particularly to jejunal nutrient canals.

Background technique

Currently, medical field has again the importance of enteral nutrition with the fast development of nutritional support technology Understanding, enteral nutrition are that the nutritional support mode of nutriment and various other nutrients that metabolism needs is provided through gastrointestinal tract, It is mainly used for solving the preoperative eating difficulties of the gastrointestinal tracts patients such as esophagocardial carcinoma, what early postoperation cannot normally be fed again Problem is also used for solving urgent patient due to organ acute and chronic dysfunction, can not normally feed caused by severe trauma etc. The problem of.It gives patient's nutritional support appropriate in early days in recent years and has become clinician's common recognition, use jejunal nutrient canal mostly After realizing that the feeding to patient, existing jejunal nutrient canal are inserted into human body intestinal canal, the one end for extending human body nostril is most Patient face is sticked in by adhesive tape, adhesion is insecure, and adhesive plaster adhesion is easy to keep patient skin impaired on the skin, makes disease People feels uncomfortable, thus it is proposed that a kind of jejunal nutrient canal.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the jejunal nutrient canal proposed.

To achieve the goals above, the utility model adopts the technical scheme that

Jejunal nutrient canal, including elasticated net cap and elastic string, the both ends of the elastic string and the bottom end two sides of elasticated net cap It is connected, elastic string is connected with clamping and fixing device close to one end of elasticated net cap, jejunum pipe is clamped on clamping and fixing device, One end of jejunum pipe is connected with the first connector, and jejunum pipe is connected close to one end of the first connector there are two assistant connecting pipe, The clamping and fixing device includes shell, and thermal insulation layer is embedded on the bottom end side wall of shell, is equipped on the bottom end inner wall of shell Electric heating block, the inside of shell are filled with conductive fluid, and the top side wall of shell is equipped with opening, and opening is embedded with metal heat-conducting Block, the top of shell are equipped with horizontally disposed grip block, are embedded with rubber block on the bottom end side wall of grip block, jejunum tube grip exists Between rubber block and metal heat-conducting block, the bottom end two sides of grip block are welded with connecting column, and the top two sides of shell are provided with vertical The groove being directly arranged slidably connects connecting column in groove, and the bottom end of connecting column is connected with spring, and the bottom end of spring is connected to recessed On the bottom end side wall of slot.

Preferably, one end of the assistant connecting pipe is connected with the second connector, on the first connector and the second connector There is sealing cover by flexible rubber band connection, and jejunum pipe and two assistant connecting pipes are an integral structure.

Preferably, it is connected with conducting wire on the shell, what one end of conducting wire extended to shell is internally connected with electric heating block, leads The other end of line is connected with socket.

Preferably, the thermal insulation layer is high silica wool or asbestos.

Preferably, the bottom end side wall of the jejunum pipe has been embedded in sheet metal.

The utility model is the utility model has the advantages that by elastic string, elasticated net cap, the first connector, assistant connecting pipe, grip The setting of device and jejunum pipe can facilitate the head that jejunal nutrient canal is fixed on to patient, limit to it, while feed When food or injection, the liquid of injection can be heated, prevent fluid temperature lower, patient's stomach be caused to damage, this dress The head that jejunal nutrient canal is fixed on to patient can be facilitated by setting, and be limited to it, while in feeding or injection, can be right The liquid of injection is heated, and prevents fluid temperature lower, causes to damage to patient's stomach.

Detailed description of the invention

Fig. 1 be the utility model proposes jejunal nutrient canal structural schematic diagram；

Fig. 2 be the utility model proposes jejunal nutrient canal clamping and fixing device structural schematic diagram.

In figure: 1 elastic string, 2 elasticated net caps, 3 first connectors, 4 assistant connecting pipes, 5 clamping and fixing devices, 51 electric heating Block, 52 shells, 53 springs, 54 connecting columns, 55 grip blocks, 56 rubber blocks, 57 metal heat-conducting blocks, 58 thermal insulation boards, 6 jejunum pipes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, jejunal nutrient canal, including elasticated net cap 2 and elastic string 1, the both ends of elastic string 1 and elasticated net cap 2 Bottom end two sides be connected, elastic string 1 is connected with clamping and fixing device 5, clamping and fixing device 5 close to one end of elasticated net cap 2 On be clamped with jejunum pipe 6, one end of jejunum pipe 6 is connected with the first connector 3, and jejunum pipe 6 connects close to one end of the first connector 3 It connects there are two assistant connecting pipe 4, the clamping and fixing device 5 includes shell 52, is embedded on the bottom end side wall of shell 52 heat-insulated Layer 58, electric heating block 51 is equipped on the bottom end inner wall of shell 52, and the inside of shell 52 is filled with conductive fluid, the tip side of shell 52 Wall is equipped with opening, and opening is embedded with metal heat-conducting block 57, and the top of shell 52 is equipped with horizontally disposed grip block 55, clamping Rubber block 56 is embedded on the bottom end side wall of plate 55, jejunum pipe 6 is clamped between rubber block 56 and metal heat-conducting block 57, grip block 55 bottom end two sides are welded with connecting column 54, and the top two sides of shell 52 are provided with vertically disposed groove, sliding in groove It is connected with connecting column 54, the bottom end of connecting column 54 is connected with spring 53, and the bottom end of spring 53 is connected on the bottom end side wall of groove, One end of assistant connecting pipe 4 is connected with the second connector, is connected by flexible rubber band on the first connector 3 and the second connector It is connected to sealing cover, and jejunum pipe 6 and two assistant connecting pipes 4 are an integral structure, is connected with conducting wire on shell 52, the one of conducting wire What end extended to shell 52 is internally connected with electric heating block 51, and the other end of conducting wire is connected with socket, and thermal insulation layer 58 is high silica wool Or asbestos, the bottom end side wall of jejunum pipe 6 have been embedded in sheet metal.

Working principle: when in use, by 2 sets of elasticated net cap in the present apparatus on patient's head, while 1 set of elastic string being existed Jejunum pipe 6 is inserted by patient's nasal cavity into patient by patient head so that clamping and fixing device 5 is fixed on patient head side Jejunum pipe in, pull grip block 55. make jejunum pipe be clamped in rubber block 56 and gold close to one end of the first connector 3 Belong to heat-conducting block 57 between, under the pulling force effect of spring 53, jejunum pipe is gripped, need to inject liquid medicine or other When nutrient liquid, socket is plugged on power supply, and to 51 electrified regulation of electric heating block, electric heating block 51 is to conductive fluid and metal heat-conducting block 57 are heated, and are heated to by the liquid in jejunum pipe 6, are prevented patient's stomach from suffering from cold, the present apparatus can facilitate will be empty Nutrient canal of intestine is fixed on the head of patient, limits to it, injury of the reduction adhesive tape adhesion to patient's facial skin, while When feeding or injection, the liquid of injection can be heated, prevent fluid temperature lower, patient's stomach is caused to damage.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. jejunal nutrient canal, including elasticated net cap (2) and elastic string (1), which is characterized in that the both ends of the elastic string (1) with The bottom end two sides of elasticated net cap (2) are connected, and elastic string (1) is connected with clamping and fixing device close to the one end of elasticated net cap (2) (5), it is clamped with jejunum pipe (6) on clamping and fixing device (5), one end of jejunum pipe (6) is connected with the first connector (3), jejunum Managing one end connection of (6) close to the first connector (3), there are two assistant connecting pipe (4), and the clamping and fixing device (5) includes shell Body (52) is embedded with thermal insulation layer (58) on the bottom end side wall of shell (52), is equipped with electric heating block on the bottom end inner wall of shell (52) (51), the inside of shell (52) is filled with conductive fluid, and the top side wall of shell (52) is equipped with opening, and opening is embedded with metal The top of heat-conducting block (57), shell (52) is equipped with horizontally disposed grip block (55), is embedded on the bottom end side wall of grip block (55) Have rubber block (56), jejunum pipe (6) is clamped between rubber block (56) and metal heat-conducting block (57), the bottom end two of grip block (55) Side is welded with connecting column (54), and the top two sides of shell (52) are provided with vertically disposed groove, is slidably connected in groove Connecting column (54), the bottom end of connecting column (54) are connected with spring (53), and the bottom end of spring (53) is connected to the bottom end side wall of groove On.

2. jejunal nutrient canal according to claim 1, which is characterized in that one end of the assistant connecting pipe (4) is connected with Second connector has sealing cover, and jejunum pipe by flexible rubber band connection on the first connector (3) and the second connector (6) it is an integral structure with two assistant connecting pipes (4).

3. jejunal nutrient canal according to claim 1, which is characterized in that be connected with conducting wire, conducting wire on the shell (52) One end extend to shell (52) be internally connected with electric heating block (51), the other end of conducting wire is connected with socket.

4. jejunal nutrient canal according to claim 1, which is characterized in that the thermal insulation layer (58) is high silica wool or stone Cotton.

5. jejunal nutrient canal according to claim 1, which is characterized in that the bottom end side wall of the jejunum pipe (6) is embedded in There is sheet metal.