CN211611254U - Special guide wire for stomach tube - Google Patents
Special guide wire for stomach tube Download PDFInfo
- Publication number
- CN211611254U CN211611254U CN201921362424.7U CN201921362424U CN211611254U CN 211611254 U CN211611254 U CN 211611254U CN 201921362424 U CN201921362424 U CN 201921362424U CN 211611254 U CN211611254 U CN 211611254U
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- CN
- China
- Prior art keywords
- guide wire
- stomach tube
- camera
- stomach
- central rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a special guide wire for a stomach tube, which comprises a stomach tube, wherein the guide wire is arranged in the stomach tube, the front end of the guide wire is connected with a camera, the camera is respectively connected with a fixing seat and a data wire, the fixing seat is communicated with a central rod, the data wire sequentially penetrates out of the fixing seat, the central rod and the guide wire, the central rod is provided with a pull rope, the pull rope penetrates out of the guide wire, the central rod is provided with a support spring, the support spring is connected with the upper end of a clamping rod, and the lower end of the clamping rod is movably connected; be equipped with the bar hole on the seal wire, be equipped with the fixed slot corresponding with the bar hole on the stomach tube, the one end of joint pole and supporting spring all pass the one end activity setting of joint pole behind the bar hole in the fixed slot. The utility model discloses overall structure design benefit monitors the position of stomach tube tip at any time through the camera, prevents that the stomach tube from missing in the trachea, and whether the stomach tube shifts through camera observation stomach tube after the stomach inserts the stomach and targets in place, and the medical personnel of being convenient for in time correct the stomach tube position.
Description
Technical Field
The utility model relates to a technical field of medical stomach tube especially relates to a special seal wire of stomach tube.
Background
In the medical care process, many patients need to keep stomach tubes, when the stomach tubes are kept, once the stomach tubes are inserted into human bodies through the nostrils, external operators cannot observe the reaching positions of the stomach tubes easily, particularly when the stomach tubes pass through the narrow part of the throat esophagus, the esophagus mucous membranes are easy to be damaged, even a catheter mistakenly enters an airway, the stomach tubes need to be pulled out for reinsertion, and the pain of the patients is increased to a certain extent; even after the gastric tube is placed in the stomach, the gastric tube can be pulled out of the stomach due to various reasons, and if the risk of aspiration can not be observed. Especially, the degree of difficulty is big and the mistake goes into the trachea risk when establishing artificial airway patient in critical care and keeping somewhere the stomach tube, does not have at present relevant manual and standard and gives and judges whether the stomach tube is in the intragastric standard, the intensive care unit is conventional through bedside X line and is confirmed the stomach tube and can carry out enteral nutrition in the stomach rear in order to guarantee patient's safety stomach tube to keep somewhere back, the patient can not in time effectually carry out enteral nutrition and increase patient's expense and the harm of ray to the human body simultaneously, in addition some severe patients are irritated or cause unexpected tube drawing in the nursing process and need keep somewhere the stomach tube again and easily cause the dispute etc..
SUMMERY OF THE UTILITY MODEL
To the technical problem that the trachea is easily mistakenly entered when the traditional stomach tube is inserted, the utility model provides a special guide wire for the stomach tube.
In order to solve the above problem, the technical scheme of the utility model is so realized:
a guide wire special for a stomach tube comprises the stomach tube, wherein the guide wire is arranged in the stomach tube in a penetrating manner, the front end of the guide wire is connected with a camera, the camera is respectively connected with a fixing seat and a data wire, the fixing seat is communicated with a central rod, the data wire sequentially penetrates out of the fixing seat, the central rod and the guide wire and then is connected with an external display, a pull rope is arranged on the central rod, the pull rope penetrates out of the guide wire, a supporting spring is arranged on the central rod and is connected with the upper end of a clamping rod, and the lower end of the clamping rod is; be equipped with the bar hole on the seal wire, be equipped with the fixed slot corresponding with the bar hole on the stomach tube, the upper end activity that joint pole and supporting spring all passed behind the bar hole joint pole sets up in the fixed slot.
Preferably, the rear side of the center rod is also provided with a limiting plate in the guide wire, the limiting plate is provided with a threading hole, and the data line and the pull rope penetrate out of the threading hole.
Preferably, the upper end lower part of joint pole is equipped with the stopper, and the stopper is worn to establish in supporting spring, and the lower extreme of joint pole is equipped with spacing base, is equipped with spacing chamber on the well core rod, is equipped with a preformed hole on the spacing chamber, and spacing base activity sets up and passes preformed hole and joint pole's lower extreme fixed connection on spacing intracavity and spacing base upper portion.
Preferably, the outer diameter of the camera is larger than the inner diameter of the guide wire and smaller than the inner diameter of the gastric tube.
Preferably, the gastric tube and the guide wire are both hollow structures.
The utility model has the advantages that: the utility model discloses overall structure design benefit, medical personnel pass through the camera and monitor the position of stomach tube tip at any time, prevent that the stomach tube from missing in the trachea, and whether the stomach tube shifts through camera observation stomach tube after target in place, and the medical personnel of being convenient for in time correct the stomach tube position.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connection structure of the center rod and the latch rod in fig. 1.
Fig. 3 is a schematic view of a connection structure of the center rod and the fixing seat in fig. 1.
In the figure, 1 is the stomach tube, 11 is the fixed slot, 2 is the seal wire, 21 is the camera, 22 is the bar hole, 3 is well core rod, 32 is supporting spring, 33 is the joint pole, 331 is spacing base, 332 is the stopper, 34 is the limiting plate, 35 is spacing chamber, 4 is the stay cord, 5 is the fixing base.
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 any creative effort belong to the protection scope of the present invention.
As shown in figure 1, a guide wire special for a stomach tube comprises a stomach tube 1, a guide wire 2 is arranged in the stomach tube 1 in a penetrating manner, the stomach tube 1 and the guide wire 2 are both of a hollow structure, the front end of the guide wire 2 is fixedly connected with a camera 21, the camera is a 1488HD Schssryker high-definition medical endoscope camera with good corrosion resistance, the camera 21 is respectively connected with a fixed seat 5 and a data line, the rear part of the camera is fixedly connected with the fixed seat, the data line at the rear part of the camera penetrates through the inside of the fixed seat, the outer diameter of the camera 21 is larger than the inner diameter of the guide wire 2, the outer diameter of the camera 21 is smaller than the inner diameter of the stomach tube 1, so that the integral device can be installed conveniently, as shown in figure 3, the fixed seat 5 is fixedly connected with a central rod 3, the fixed seat 5 is communicated with the central rod 3, the data line sequentially, the pull rope 4 penetrates out of the guide wire 2 to the outside for the medical staff to operate.
As shown in fig. 2, a supporting spring 32 is fixedly arranged on the central rod 3, the supporting spring 32 is connected with one end of a clamping rod 33, a limiting block 332 is arranged at the lower part of one end of the clamping rod 33, the limiting block 332 is arranged in the supporting spring 32 in a penetrating manner, the limiting block is in a shape of a Chinese character 'shan', two sides of the limiting block are arranged on the outer side of the supporting spring in a penetrating manner and used for clamping the supporting spring, the upper part of the limiting block is fixedly connected with the lower part of one end of the central rod, the other end of the clamping rod 33 is movably connected with the central rod 3, a limiting base 331 is arranged at the other end of the clamping rod 33, the limiting base is in a shape of a T-shape and is provided with a limiting cavity 35, a preformed hole is formed in the limiting cavity 35, the diameter of the lower part of the limiting base is larger than the diameter of the.
Be equipped with bar hole 22 on the seal wire 2, be equipped with on the stomach tube 1 with the corresponding fixed slot 11 in bar hole 22, the one end of joint pole 33 and supporting spring 32 all pass bar hole 22 back joint pole 33 the upper end activity set up in fixed slot 11, the shape of the one end of joint pole 33 is oval, the shape of fixed slot 11 is semi-circular be convenient for the joint pole and pull out in the fixed slot, reduce the joint pole when pulling and the resistance between the fixed slot.
When a stomach tube is inserted, the guide wire and the stomach tube are in a connected state, the front end of the camera is positioned at the outlet of the stomach tube and leaks out, and medical personnel observe the walking path of the stomach tube at any time through the camera; when the stomach tube is inserted in place, when the central rod is pulled through the pull rope 4, the central rod drives the clamping rod, the upper end of the clamping rod is under the action of rear tension, one end of the clamping rod presses the movable spring downwards, the other end of the clamping rod moves upwards, and the clamping rod is in an inwards contracted state, is pulled backwards to be separated from the fixed groove and is pulled out along the stomach tube; at the moment, the guide wire is drawn out and the gastric tube is fixed, thus completing the insertion of the gastric tube. Check whether the stomach tube shifts after the stomach tube inserts, embolia the stomach tube again with the seal wire until stretching out the stomach tube, observe whether the stomach tube is dystopy can be confirmed around the stomach tube, when the stomach tube is emboliaed again to the seal wire, the hand power stay cord prevents that supporting spring 32 and joint pole 33 from stretching out seal wire friction stomach tube.
3 rear sides of well core rod and still be equipped with limiting plate 34 in seal wire 2, utilize the limiting plate to support the core rod, guarantee that the upper end of joint pole is naked to leak outside at the seal wire, prevent that supporting spring 32 and the inside compression amplitude of joint pole 33 from too big to be difficult to extract in through bar hole landing to the seal wire, be equipped with the through wires hole on the limiting plate 34, data line and stay cord 4 are all worn out to the outside from the through wires downthehole.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A guide wire special for a stomach tube comprises a stomach tube (1), wherein a guide wire (2) is arranged in the stomach tube (1) in a penetrating manner, and is characterized in that the front end of the guide wire (2) is connected with a camera (21), the camera (21) is respectively connected with a fixing base (5) and a data line, the fixing base (5) is communicated with a central rod (3), the data line sequentially penetrates out of the fixing base (5), the central rod (3) and the guide wire (2) and then is connected with an external display, a pull rope (4) is arranged on the central rod (3), the pull rope (4) penetrates out of the guide wire (2), a support spring (32) is arranged on the central rod (3), the support spring (32) is connected with one end of a clamping rod (33), and the other end of the clamping rod (33) is movably connected with; be equipped with bar hole (22) on seal wire (2), be equipped with on stomach tube (1) with bar hole (22) corresponding fixed slot (11), the one end of joint pole (33) and supporting spring (32) all pass bar hole (22) back joint pole (33) the one end activity set up in fixed slot (11).
2. The guide wire special for the stomach tube according to claim 1, characterized in that a limiting plate (34) is further arranged at the rear side of the central rod (3) and in the guide wire (2), a threading hole is formed in the limiting plate (34), and the data wire and the pull rope (4) both penetrate out of the threading hole to the outside.
3. The special guide wire for the gastric tube according to claim 1, wherein a limit block (332) is arranged at the lower part of one end of the clamping rod (33), the limit block (332) is arranged in the supporting spring (32) in a penetrating manner, a limit base (331) is arranged at the other end of the clamping rod (33), a limit cavity (35) is arranged on the central rod (3), a reserved hole is arranged on the limit cavity (35), the limit base (331) is movably arranged in the limit cavity (35), and the limit base (331) penetrates through the reserved hole to be fixedly connected with the other end of the clamping rod (33).
4. The guide wire special for the gastric tube according to claim 1, wherein the outer diameter of the camera (21) is larger than the inner diameter of the guide wire (2) and the outer diameter of the camera (21) is smaller than the inner diameter of the gastric tube (1).
5. The guide wire special for the gastric tube according to claim 1, wherein the gastric tube (1) and the guide wire (2) are both hollow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362424.7U CN211611254U (en) | 2019-08-21 | 2019-08-21 | Special guide wire for stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362424.7U CN211611254U (en) | 2019-08-21 | 2019-08-21 | Special guide wire for stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211611254U true CN211611254U (en) | 2020-10-02 |
Family
ID=72616598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921362424.7U Expired - Fee Related CN211611254U (en) | 2019-08-21 | 2019-08-21 | Special guide wire for stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211611254U (en) |
-
2019
- 2019-08-21 CN CN201921362424.7U patent/CN211611254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210821 |