CN213611089U - Enteral nutrient solution injection device - Google Patents
Enteral nutrient solution injection device Download PDFInfo
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- CN213611089U CN213611089U CN202022147347.2U CN202022147347U CN213611089U CN 213611089 U CN213611089 U CN 213611089U CN 202022147347 U CN202022147347 U CN 202022147347U CN 213611089 U CN213611089 U CN 213611089U
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- liquid storage
- thick bamboo
- storage pot
- infusion
- storage tank
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Abstract
The utility model discloses a nutrient solution injection device in intestines relates to medical auxiliary instrument technical field, including base and infusion section of thick bamboo, infusion section of thick bamboo and base can be dismantled and be connected, its characterized in that, be equipped with the piston that moves along infusion section of thick bamboo axis in the infusion section of thick bamboo, infusion section of thick bamboo top is equipped with the liquid storage pot, liquid storage pot and infusion section of thick bamboo pass through the coupling hose connection, liquid storage pot one side is rotated with the base and is connected, be equipped with resetting means between liquid storage pot and the base, under no exogenic action, the liquid storage pot inclines towards one end, the liquid storage pot other end is connected with actuating mechanism, the utility model discloses realize that drive the liquid storage pot and rock during infusion to make the nutrient solution in the intestines in the liquid storage pot constantly rock the mixing, avoid the intestines to be easy for a long time to stand; replace manual operation, improved medical personnel's work efficiency, through intermittent type formula transport, be convenient for patient's intestinal absorption simultaneously.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to nutrient solution injection device in intestines.
Background
Clinically, a patient suffering from a digestive tract functional disease can lack nutrition supply to a body of the patient due to the weakened digestion capability, so that malnutrition is caused.
The common enteral nutrient solution supply mode is to transport to the intestines through an infusion tube, needs medical personnel to configure and adopts an injection pushing method to push, and because the enteral nutrient solution is easy to deposit at low temperature, needs to be mixed in the infusion process and is not easy to operate, the enteral nutrient solution pushing device is provided.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model aims to provide an enteral nutrition solution injection device to solve the problem that proposes in the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a nutrient solution injection device in intestines, includes a base and an infusion section of thick bamboo, an infusion section of thick bamboo can be dismantled with the base and be connected, its characterized in that, be equipped with the piston that moves along infusion section of thick bamboo axis in the infusion section of thick bamboo, infusion section of thick bamboo top is equipped with the liquid storage pot, liquid storage pot and infusion section of thick bamboo pass through coupling hose and connect, liquid storage pot one side is rotated with the base and is connected, be equipped with resetting means between liquid storage pot and the base, under no exogenic action, the liquid storage pot towards one end slope, the liquid storage pot other end is connected with.
As a further scheme of the utility model, be equipped with the clamp splice between an infusion section of thick bamboo and the liquid storage pot, the clamp splice passes through a double-screw bolt fastening cooperation clamping infusion section of thick bamboo with the base, the double-screw bolt all with base and clamp splice threaded connection.
As a further aspect of the present invention, the piston outer side is hinged to one end of a connecting rod, and the other end of the connecting rod is connected to the eccentric rotation of the rotating turntable.
As a further aspect of the utility model, the liquid storage pot is close to the carousel side and is equipped with the stay cord, liquid storage pot and stay cord one end fixed connection, the stay cord other end and connecting rod fixed connection.
As a further aspect of the present invention, the liquid storage tank is provided with a spring far from the bottom end of the stay cord, the top end of the spring is fixedly connected with the liquid storage tank, and the bottom end of the liquid storage tank is fixedly connected with the clamping block.
As a further scheme of the utility model, an infusion section of thick bamboo and liquid storage pot junction are equipped with first check valve, first check valve flow direction is for flowing to an infusion section of thick bamboo from the liquid storage pot in, be equipped with the second check valve in the infusion section of thick bamboo exit end, the second check valve flow direction is the one-way outflow.
The utility model has the advantages that: the nutrient solution in the intestines in the liquid storage tank is continuously shaken and uniformly mixed, so that the phenomenon that the intestines are easy to stand for a long time to generate precipitates, and the absorption of a patient is influenced and the pipeline is blocked is avoided; replace manual operation, improved medical personnel's work efficiency, through intermittent type formula transport, be convenient for patient's intestinal absorption simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the figure: the device comprises a base-1, a clamping block-2, an infusion cylinder-3, an intervention tube-4, a connecting hose-5, a liquid storage tank-6, a spring-7, a material injection hole-8, a rotating shaft-9, a stud-10, a pull rope-11, a connecting rod-12, a rotating disc-13, a motor-14, a piston-15, a second one-way valve-31 and a first one-way valve-61.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-2, in an embodiment of the present invention, an enteral nutrition solution injection device includes a base 1 and an infusion tube 3, the infusion tube 3 is detachably connected to the base 1, a piston 15 moving along the axis of the infusion tube 3 is arranged in the infusion tube 3, a liquid storage tank 6 is arranged above the infusion tube 3, the liquid storage tank 6 and the infusion tube 3 are connected through a connection hose 5, one side of the liquid storage tank 6 is rotatably connected to the base 1, a reset device is arranged between the liquid storage tank 6 and the base 1, the liquid storage tank 6 inclines towards one end without external force, and the other end of the liquid storage tank 6 is connected to a driving mechanism.
During the concrete implementation, in annotating material hole 8 with enteral nutrient solution and pouring into liquid storage pot 6, block up material hole 8 through the rubber stopper, enteral nutrient solution passes through coupling hose 5 and transmits to liquid storage pot 6 in, through actuating mechanism drive piston 15 reciprocating motion about, carry enteral nutrient solution in patient's intestinal through intervention pipe 4, directly absorb and supply to the organism through the intestinal, simultaneously under actuating mechanism and canceling release mechanical linkage, liquid storage pot 6 luffing motion in vertical plane, make enteral nutrient solution in the liquid storage pot 6 constantly rock the mixing, avoid the easy long-time production sediment that stews in the intestines, thereby influence patient's absorption and cause the pipe blockage.
As shown in figure 1, a clamping block 2 is arranged between an infusion cylinder 3 and a liquid storage tank 6, the clamping block 2 and a base 1 are tightly matched through a stud 10 to clamp the infusion cylinder 3, the stud 10 is in threaded connection with the base 1 and the clamping block 2, and the gap between the clamping block 2 and the base 1 is adjusted by rotating the stud 10, so that the infusion cylinder 3 is clamped and fixed, the installation and the disassembly are convenient, and the inside of the infusion cylinder 3 is convenient to clean.
In some embodiments, as shown in fig. 2, the outer side of piston 15, i.e. the left end, is hinged to one end of connecting rod 12, the other end of connecting rod 12 is eccentrically and rotatably connected to rotary disc 13, the bottom end of rotary disc 13 is fixedly connected to the output shaft of motor 14, motor 14 rotates by starting motor 14, motor 14 drives rotary disc 13 to rotate, rotary disc 13 drives piston 15 to horizontally reciprocate by connecting rod 12, i.e. continuous nutrient solution delivery is completed, manual operation is replaced, the working efficiency of medical care personnel is improved, and meanwhile, intestinal absorption of patients is facilitated by intermittent delivery.
Preferably, as shown in fig. 1, the liquid storage tank 6 is provided with a pull rope 11 on the side close to the rotary table 13, that is, on the right side of the liquid storage tank 6, the liquid storage tank 6 is fixedly connected with one end of the pull rope 11, the other end of the pull rope 11 is fixedly connected with a connecting rod 12, when the rotary table 13 rotates continuously, the pull rope 11 is pulled by the connecting rod 12 to drive the liquid storage tank 6 to turn over in a reciprocating manner in a vertical plane, so that the liquid storage tank 6 swings, meanwhile, the liquid storage tank 6 swings frequently and pushes the piston 15 to be synchronous, that is, the liquid storage tank 6 swings once in.
Preferably, a spring 7 is arranged at the bottom end of the liquid storage tank 6 far away from the pull rope 11, the top end of the spring 7 is fixedly connected with the liquid storage tank 6, the bottom end of the liquid storage tank 6 is fixedly connected with the clamping block 2, the spring 7 mainly plays a role in resetting, continuous swinging of the liquid storage tank 6 is realized through cooperation of the pull rope 11, and therefore the phenomenon that nutrition liquid in the intestines of the liquid storage tank 6 is precipitated is avoided.
Preferably, as shown in fig. 2, a first one-way valve 61 is arranged at the joint of the infusion cylinder 3 and the liquid storage tank 6, the first one-way valve 61 flows from the liquid storage tank 6 into the infusion cylinder 3, a second one-way valve 31 is arranged in the outlet end of the infusion cylinder 3, and the second one-way valve 31 flows in a one-way manner, so that the phenomenon of backflow of the nutrient solution in the intervention tube 4 caused by the injection and the retraction of the piston 15 is avoided.
The utility model discloses a theory of operation is: drive carousel 13 through motor 14 and rotate, carousel 13 drives piston 15 reciprocating linear motion through connecting rod 12, accomplishes the infusion of nutrient solution, and simultaneously, connecting rod 12 pulls liquid storage pot 6 swing when moving, and under canceling release mechanical system's effect, liquid storage pot 6 lasts and sways, realizes the mixing of the interior intestines nutrient solution of liquid storage pot 6, and the production is depositd relatively stewing.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the method is simple. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Therefore, the present invention should be considered as illustrative and not restrictive in any sense, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and the preferred embodiments of the present invention are not intended to be limiting of the invention, and all changes, equivalents, modifications, etc. that come within the spirit and scope of the invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a nutrient solution injection device in intestines, includes base (1) and infusion section of thick bamboo (3), infusion section of thick bamboo (3) can be dismantled with base (1) and be connected, its characterized in that, be equipped with in infusion section of thick bamboo (3) along piston (15) that infusion section of thick bamboo (3) axis removed, infusion section of thick bamboo (3) top is equipped with liquid storage pot (6), liquid storage pot (6) and infusion section of thick bamboo (3) are connected through coupling hose (5), liquid storage pot (6) one side is rotated with base (1) and is connected, be equipped with resetting means between liquid storage pot (6) and base (1), under no exogenic action, liquid storage pot (6) towards one end slope, the liquid storage pot (6) other end is connected with actuating mechanism.
2. The enteral nutrition solution injecting device according to claim 1, wherein a clamping block (2) is arranged between the infusion cylinder (3) and the liquid storage tank (6), the clamping block (2) and the base (1) are tightly matched with each other through a stud (10) to clamp the infusion cylinder (3), and the studs (10) are in threaded connection with the base (1) and the clamping block (2).
3. The enteral feeding solution bolus device according to claim 2, wherein the piston (15) is hinged at the outside to one end of a connecting rod (12), and the other end of the connecting rod (12) is eccentrically and rotatably connected to the rotary dial (13).
4. The enteral nutrition solution injecting device according to claim 3, wherein a pull rope (11) is arranged on the side of the liquid storage tank (6) close to the rotary disc (13), the liquid storage tank (6) is fixedly connected with one end of the pull rope (11), and the other end of the pull rope (11) is fixedly connected with the connecting rod (12).
5. The enteral nutrition solution injecting device according to claim 4, wherein the liquid storage tank (6) is provided with a spring (7) at the bottom end away from the pull rope (11), the top end of the spring (7) is fixedly connected with the liquid storage tank (6), and the bottom end of the liquid storage tank (6) is fixedly connected with the clamping block (2).
6. The enteral feeding solution injecting device according to claim 5, wherein a first one-way valve (61) is arranged at the joint of the infusion cylinder (3) and the liquid storage tank (6), the flow direction of the first one-way valve (61) is from the liquid storage tank (6) to the infusion cylinder (3), a second one-way valve (31) is arranged in the outlet end of the infusion cylinder (3), and the flow direction of the second one-way valve (31) is unidirectional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147347.2U CN213611089U (en) | 2020-09-25 | 2020-09-25 | Enteral nutrient solution injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147347.2U CN213611089U (en) | 2020-09-25 | 2020-09-25 | Enteral nutrient solution injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213611089U true CN213611089U (en) | 2021-07-06 |
Family
ID=76656269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022147347.2U Active CN213611089U (en) | 2020-09-25 | 2020-09-25 | Enteral nutrient solution injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213611089U (en) |
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2020
- 2020-09-25 CN CN202022147347.2U patent/CN213611089U/en active Active
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