CN211962626U

CN211962626U - Draw gear for embedding gastrointestinal nutrition tube

Info

Publication number: CN211962626U
Application number: CN202020240920.1U
Authority: CN
Inventors: 吴旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-20
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a stomach intestine nutrient canal puts into and pulls uses draw gear among the technical field, including the kink, connect outer eaves and hollow spacing stick etc, be used for being connected with the kink through connecting outer eaves and make stomach intestine nutrition and draw the stick to link together, draw the stick to play the traction to stomach intestine nutrient canal, to draw the stick to insert in the stomach intestine nutrient canal, in inserting the in-process, it brings the kink into the stomach intestine nutrient canal with the kink to connect outer eaves, the kink is the state of buckling this moment, revolve wrong hollow spacing stick, hollow spacing stick moves down, drive the skew wall and move down and press the kink, thereby fixed kink, hollow spacing stick and with be connected the one end that outer eaves kept away from mutually is provided with and draw the ball, the outer wall that draws the ball is the arc, but expansible esophagus does not harm the inner wall of esophagus, expand the passageway for drawing the stick. The utility model discloses, it is convenient to connect, simple to use.

Description

Draw gear for embedding gastrointestinal nutrition tube

Technical Field

The utility model relates to a stomach intestines nutrition tube is put into and is pull technical field, and concrete field is a stomach intestines nutrition tube is put into and uses draw gear.

Background

The nutrition support is a treatment method commonly used by patients in clinical critical illness and after operation, is used for ensuring the nutrition basis of the patients, promoting or maintaining the recovery of body functions and improving immunity, the effect of enteral nutrition treatment is clinically approved due to few complications and high safety and is widely popularized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach intestines nutrition tube is put into and is used draw gear to solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a traction device for implanting a gastrointestinal nutrition tube comprises a gastrointestinal nutrition tube and a traction rod, wherein one end of the gastrointestinal nutrition tube is a connecting end, the other end of the gastrointestinal nutrition tube is a free end, the connecting end of the gastrointestinal nutrition tube is connected with a bending part, the aperture of the connecting part of the bent part and the gastrointestinal nutrition tube is larger than the aperture of the free end of the bent part, one end of the traction rod is connected with a connecting outer brim which is used for being connected with the bending part, the caliber of the connecting part of the connecting outer brim and the traction rod is smaller than that of the free end of the connecting outer brim, the other end threaded connection of pulling the stick has hollow spacing stick, hollow spacing stick and with the one end that the outer eaves of being connected is close to mutually is provided with the skew wall, hollow spacing stick and with the one end that the outer eaves of being connected keeps away from mutually is provided with the traction ball.

Preferably, the bent portion is made of an elastic material.

Preferably, the connecting outer eaves are made of a plastic material.

Preferably, the diameter of the traction ball is larger than that of the hollow limiting rod.

Preferably, the outer side walls of the traction rod, the hollow limiting rod and the traction ball are smooth surfaces.

Compared with the prior art, the beneficial effects of the utility model are that: a traction device for embedding a gastrointestinal nutrition tube is characterized in that an outer eave is connected with a bent part so that gastrointestinal nutrition and a traction rod are connected together, the traction rod can play a traction role on the gastrointestinal nutrition tube and is inserted into the gastrointestinal nutrition tube, the bent part is brought into the gastrointestinal nutrition tube by connecting the outer eave in the insertion process, the bent part is in a bent state at the moment, the other end of the traction is in threaded connection with a hollow limiting rod, the hollow limiting rod is used for limiting the position of the bent part and enabling the bent part to be in the bent state, so that an outer eave fixing hook is connected to the lower side of the bent part so as to be fixedly connected with the bent part, an inclined wall is arranged at one end, close to the outer eave, of the hollow limiting rod, the hollow limiting rod is screwed, the hollow limiting rod moves downwards to drive the inclined wall to downwards move downwards to press the bent part, the bent part is fixed, and a traction, the outer wall of the traction ball is arc-shaped, can expand the esophagus without damaging the inner wall of the esophagus and is used for expanding a passage for the traction rod.

The utility model discloses, it is convenient to connect, simple to use.

Drawings

FIG. 1 is a cross-sectional view of the present invention showing the gastrointestinal feeding tube and the pull rod in an unconnected state;

FIG. 2 is a sectional view showing the connection state of the gastrointestinal nutrition tube and the traction rod of the present invention;

FIG. 3 is a front view of the traction rod and its upper member of the present invention;

fig. 4 is a sectional view of the bending part of the gastrointestinal nutrition tube of the present invention.

In the figure: 1-gastrointestinal nutrition tube, 2-traction rod, 3-bending part, 4-connecting outer brim, 5-hollow limiting rod, 6-inclined wall and 7-traction ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: referring to fig. 1, 3 and 4, a traction device for embedding a gastrointestinal nutrition tube comprises a gastrointestinal nutrition tube 1 and a traction rod 2, wherein one end of the gastrointestinal nutrition tube 1 is a connecting end, the other end of the gastrointestinal nutrition tube 1 is a free end, the connecting end of the gastrointestinal nutrition tube 1 is connected with a bent part 3, the caliber of the connecting part of the bent part 3 and the gastrointestinal nutrition tube 1 is larger than the caliber of the free end of the bent part 3, one end of the traction rod 2 is connected with a connecting outer brim 4, the connecting outer brim 4 is connected with the bent part 3 to connect the gastrointestinal nutrition tube 1 and the traction rod 2 together, the traction rod 1 can exert a traction effect on the gastrointestinal nutrition tube 1, and the caliber of the connecting part of the connecting outer brim 4 and the traction rod 2 is smaller than the caliber of the free end of the connecting outer brim 4, referring to fig. 2, the pulling rod 2 is inserted into the gastrointestinal nutrient canal 1, during the insertion process, the connecting outer brim 4 brings the bent portion 3 into the gastrointestinal nutrient canal 1, at this time, the bent portion 3 is in a bent state, the other end of the pulling rod 2 is in threaded connection with a hollow limiting rod 5, the hollow limiting rod 5 is used for limiting the position of the bent portion 3, so that the bent portion 3 is in a bent state, the connecting outer brim 4 is fixedly hooked at the lower side of the bent portion 3, so that the two are fixedly connected, an inclined wall 6 is arranged at one end of the hollow limiting rod 5 close to the connecting outer brim 4, the hollow limiting rod 5 is screwed, the hollow limiting rod 5 moves downwards, the inclined wall 6 is driven to move downwards to press the bent portion 3, so as to fix the bent portion 3, a pulling ball 7 is arranged at one end of the hollow limiting rod 5 far away from the connecting outer brim 4, the outer wall of the traction ball 7 is arc-shaped, can expand the esophagus without damaging the inner wall of the esophagus, and is an open passage for the traction rod 2 to expand.

Specifically, the bent portion 3 is made of an elastic material. Inserting the traction rod 2 into the gastrointestinal nutrition tube 1, wherein in the inserting process, the connection outer eaves 4 bring the bent part 3 into the gastrointestinal nutrition tube 1, at the moment, the bent part 3 is in a bent state, the hollow limiting rod 5 is screwed, the hollow limiting rod 5 moves downwards, the inclined wall 6 is driven to move downwards to press the bent part 3, so that the bent part 3 is fixed, the connection outer eaves 4 is fixedly hooked at the lower side of the bent part 3, and the connection outer eaves 4 is used for being connected with the bent part 3 to enable the gastrointestinal nutrition tube 1 and the traction rod 2 to be connected together.

Specifically, the connecting outer eaves 4 are made of a plastic material. Inserting the traction rod 2 into the gastrointestinal nutrition tube 1, wherein in the inserting process, the connection outer eaves 4 bring the bent part 3 into the gastrointestinal nutrition tube 1, at the moment, the bent part 3 is in a bent state, the hollow limiting rod 5 is screwed, the hollow limiting rod 5 moves downwards, the inclined wall 6 is driven to move downwards to press the bent part 3, so that the bent part 3 is fixed, the connection outer eaves 4 is fixedly hooked at the lower side of the bent part 3, and the connection outer eaves 4 is used for being connected with the bent part 3 to enable the gastrointestinal nutrition tube 1 and the traction rod 2 to be connected together.

Referring to fig. 1, specifically, the diameter of the traction ball 7 is larger than that of the hollow stopper rod 5. The outer wall of the traction ball 7 is arc-shaped, can expand the esophagus without damaging the inner wall of the esophagus, and is an open passage for the traction rod 2 to expand.

Specifically, the outer side walls of the traction rod 2, the hollow limiting rod 5 and the traction ball 7 are smooth surfaces. Preventing the esophagus from being scratched in the moving process.

The working principle is as follows: the gastrointestinal nutrition tube 1 and the traction rod 2 are connected together by connecting the outer eave 4 and connecting the connection with the bent part 3, the traction rod 1 can play a traction role on the gastrointestinal nutrition tube 1, the traction rod 2 is inserted into the gastrointestinal nutrition tube 1, the outer eave 4 is connected to bring the bent part 3 into the gastrointestinal nutrition tube 1 in the insertion process, the bent part 3 is in a bent state at the moment, the other end of the traction rod 2 is in a threaded connection with a hollow limit rod 5, the hollow limit rod 5 is used for limiting the position of the bent part 3, so that the bent part 3 is in the bent state, the outer eave 4 is connected to the lower side of the bent part 3 in a fixed hook manner, the hollow limit rod 5 and one end close to the connection outer eave 4 are provided with an inclined wall 6, the hollow limit rod 5 is screwed, the hollow limit rod 5 moves downwards to drive the inclined wall 6 to move downwards to press the bent part 3, so as to fix the bent part 3, the hollow limit rod 5 and one end far away from the connection with, the outer wall of the traction ball 7 is arc-shaped, can expand the esophagus without damaging the inner wall of the esophagus and is an open passage for the traction rod 2 to expand.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draw gear is used in stomach intestine nutrient canal is put into, includes stomach intestine nutrient canal (1) and pulls stick (2), its characterized in that: one end of the gastrointestinal nutrition tube (1) is a connecting end, the other end of the gastrointestinal nutrition tube (1) is a free end, the connecting end of the gastrointestinal nutrition tube (1) is connected with a bent part (3), the caliber of the connecting part of the bent part (3) and the connecting end of the gastrointestinal nutrition tube (1) is larger than that of the free end of the bent part (3), one end of the traction rod (2) is connected with a connecting outer brim (4), the connecting outer brim (4) is used for being connected with the bent part (3), the caliber of the connecting part of the connecting end of the connecting outer brim (4) and the traction rod (2) is smaller than that of the free end of the connecting outer brim (4), the other end of the traction rod (2) is in threaded connection with a hollow limiting rod (5), and one end of the hollow limiting rod (5) close to the connecting outer brim (4) is provided with an inclined wall (6), and a traction ball (7) is arranged on the hollow limiting rod (5) and at one end far away from the connecting outer eaves (4).

2. The traction device for placing a gastrointestinal nutrition tube according to claim 1, wherein: the bending part (3) is made of elastic material.

3. The traction device for placing a gastrointestinal nutrition tube according to claim 1, wherein: the connecting outer eaves (4) are made of a plastic material.

4. The traction device for placing a gastrointestinal nutrition tube according to claim 1, wherein: the diameter of the traction ball (7) is larger than that of the hollow limiting rod (5).

5. The gastrointestinal feeding tube insertion traction apparatus of claim 4, wherein: the outer side walls of the traction rod (2), the hollow limiting rod (5) and the traction ball (7) are smooth surfaces.