CN211299872U - Inclined guide rail buckle formula endoscope - Google Patents
Inclined guide rail buckle formula endoscope Download PDFInfo
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- CN211299872U CN211299872U CN201920938133.1U CN201920938133U CN211299872U CN 211299872 U CN211299872 U CN 211299872U CN 201920938133 U CN201920938133 U CN 201920938133U CN 211299872 U CN211299872 U CN 211299872U
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- cord
- soft lens
- shaft
- connecting ring
- guide rail
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Abstract
The utility model discloses an inclined guide rail buckle type endoscope, which comprises a soft lens part, a connecting part and a handle part; the soft lens part comprises a soft lens, a soft lens seat, a cord connection sharp shaft and a cable plug; the connecting part comprises a connecting ring, at least two transverse buckling pins are oppositely distributed in the connecting ring, the connecting ring is sleeved on the outer circle of the soft lens base, and the handle part comprises a handle shell, a cable socket, a cord connecting concave shaft and a cord operating hand wheel; the opening part of the handle shell is provided with a plurality of inclined guide rail grooves, and the number and the positions of the inclined guide rail grooves correspond to the transverse buckling pins of the connecting ring; when the transverse buckling pin on the connecting ring is buckled into the inclined guide rail groove, the connecting ring is rotated, and the transverse buckling pin slides into the bottom of the inclined guide rail groove, so that the aim of connecting and fixing the soft lens part and the handle part is fulfilled. The utility model discloses both accomplish the soft camera lens part disposable with human contact, also guarantee simultaneously that soft camera lens part and handle hookup are convenient simple and reliable, reduce patient's treatment cost, also improve the reliability that the doctor used.
Description
Technical Field
The utility model relates to an endoscope technical field, concretely relates to inclined guide rail buckle formula endoscope.
Background
In recent decades, with the development of science and technology, endoscopy and surgery have become the conventional diagnostic and therapeutic means in the medical field. The medical instrument can enter a patient body through a natural cavity or a minimally invasive small opening, directly observe and treat a focus, open the door of a minimally invasive surgery and bring great progress to the medical field.
With the development of science and technology, medical endoscopes are widely used in the medical field as tools for peeping and treating organs in the human body. In the process of the development of the medical endoscope, the medical endoscope is subjected to four times of major improvements, from the initial hard tube type medical endoscope, the semi-curved type medical endoscope to the fiber medical endoscope and the electronic medical endoscope, and the image quality is greatly improved. Medical endoscopes include, in accordance with their functional classification, medical endoscopes for the digestive tract, medical endoscopes for the respiratory system, medical endoscopes for the peritoneal cavity, medical endoscopes for the biliary tract, medical endoscopes for the urinary system, and medical endoscopes for the joints.
The endoscopes currently used in the market mainly have the following defects:
1) one type is a repeatedly used type, and the cross infection risk is larger after the use;
2) if the disposable type is used for one time, the disposable part accounts for the most part of the total cost, and the economic burden of a patient is heavier;
3) and some products adopt a mode of separating the endoscope soft lens from the handle, but the connection method is complex and unreliable.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the above problems in the prior art, the present invention provides a latch endoscope with an inclined guide.
The utility model discloses an above-mentioned problem is solved to following technical means:
a ramp rail snap-on endoscope, comprising:
a soft lens part including a soft lens, a soft lens mount, a cord coupling sharp shaft, and a cable plug; the soft lens is fixed on one end of the soft lens seat, and at least one cord connection sharp shaft is fixed on the other end of the soft lens seat and can axially slide in a cylindrical hole in the soft lens seat; the cable plug is fixed on the end face of the other end of the soft lens seat;
the connecting part comprises a connecting ring, at least two transverse buckling pins are oppositely distributed in the connecting ring, the connecting ring is sleeved on the excircle of the soft lens base, and a certain moving distance space is formed in the axial direction;
a handle portion including a handle case, a cable socket, a cord coupling recess shaft, and a cord operating hand wheel; the cable socket is matched with the cable plug to play a role in connecting a power supply; the cord connection concave shaft is matched with the cord connection sharp shaft, when the cord operation hand wheel rotates, the cord connection concave shaft is driven to move, and the cord connection concave shaft drives the cord connection sharp shaft to move, so that the effect of changing the bending state of the soft lens is achieved; the opening part of the handle shell is provided with a plurality of inclined guide rail grooves, and the number and the positions of the inclined guide rail grooves correspond to the transverse buckling pins of the connecting ring; when the transverse buckling pin on the connecting ring is buckled into the inclined guide rail groove, the connecting ring is rotated, and the transverse buckling pin slides into the bottom of the inclined guide rail groove, so that the aim of connecting and fixing the soft lens part and the handle part is fulfilled.
Furthermore, a sharp shaft tip is arranged at one end of the cord connection sharp shaft, a cord fixing hole is formed in the other end of the cord connection sharp shaft, the cord connection sharp shaft is fixed on the soft lens base through the cord fixing hole, a plurality of open grooves are formed in one end of the cord connection concave shaft, the cord connection concave shaft buckles the cord connection sharp shaft under the elastic action after the sharp shaft tip of the cord connection sharp shaft is inserted, a cord pull wire hole is formed in the other end of the cord connection concave shaft, and the cord connection concave shaft is fixed on the handle shell through the cord pull wire hole.
Furthermore, a plurality of metal cable pins are arranged on the cable plug.
Furthermore, a water injection hole is formed in the side face of the soft lens base.
Furthermore, the tail part of the handle shell is provided with a video output interface.
Compared with the prior art, the beneficial effects of the utility model include at least:
1) the use requirement of separating the soft lens part at the front end of the endoscope from the handle part is met;
2) the soft lens part at the front end of the endoscope is conveniently and quickly connected and separated from the handle part;
3) the purpose of convenient and reliable connection and separation of the cords is realized, and a certain tensile force can be borne;
4) the soft lens part which is contacted with the human body is disposable, and meanwhile, the soft lens part is convenient, simple and reliable to connect with the handle, the treatment cost of a patient is greatly reduced, and the use reliability of a doctor is also improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a soft lens part of the present invention;
FIG. 2 is a schematic structural view of the coupling portion of the present invention;
FIG. 3 is a schematic view of the handle portion of the present invention;
fig. 4 is a schematic structural view of the cord coupling sharp shaft and the cord coupling concave shaft of the present invention;
FIG. 5 is an exploded view of the angled guide rail clip-on endoscope of the present invention;
fig. 6 is an installation view of the inclined rail clip-on endoscope of the present invention.
Description of reference numerals:
1. a soft lens; 2. a soft lens base; 2-1, water injection holes; 3. a connecting ring; 3-1, transverse buckling pins; 4. a handle shell; 4-1, an inclined guide rail groove; 4-2, a video output interface; 5. a cord operating hand wheel; 6. a cable plug; 7. the cord is connected with the tip shaft; 7-1, pointed part of the sharp shaft; 7-2, thread rope fixing holes; 8. the cord is connected with the concave shaft; 8-1, an open slot; 8-2, a thread rope pull hole; 9. a cable receptacle.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanying the drawings are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Examples
The utility model provides an inclined guide rail buckle formula endoscope, as shown in figure 6, mainly divide into the triplex, do respectively: a soft lens portion (see fig. 1), a coupling portion (see fig. 2), and a handle portion (see fig. 3).
The soft lens part consists of a soft lens 1, a soft lens seat 2, a cord connecting pointed shaft 7 and a cable plug 6; the soft lens 1 is fixed on one end of the soft lens base 2, one or a plurality of cord connection sharp shafts 7 are fixed on the other end of the soft lens base 2, and the cord connection sharp shafts 7 can axially slide in a cylindrical hole in the soft lens base 2; the cable plug 6 is fixed on the other end face of the soft lens base, and a plurality of metal cable pins (as shown in figure 1) are arranged on the cable plug 6.
The connecting part is mainly provided with a connecting ring 3, and 2 or a plurality of transverse pins 3-1 are distributed in the connecting ring in an opposite way. The connecting ring 3 is sleeved on the excircle of the soft lens base 2, and a certain moving distance space is arranged in the axial direction (as shown in figure 2).
The handle part mainly comprises a handle shell 4, a cable socket 9, a cord connection concave shaft 8 and a cord operating handwheel 5 (as shown in figure 3); the cable socket 9 is matched with the cable plug 6 to play a role of connecting a power supply; the cord operating hand wheel 5 can drive the cord to change the bending state of the soft lens when rotating; the cord coupling concave shaft 8 is matched with the cord coupling sharp shaft 7, one end of the cord coupling sharp shaft 7 is provided with a sharp shaft tip part 7-1, the other end of the cord coupling sharp shaft is provided with a cord fixing hole 7-2, the cord coupling sharp shaft 7 is fixed on the soft mirror base 2 through the cord fixing hole 7-2, one end of the cord coupling concave shaft 8 is provided with a plurality of open grooves 8-1 (as shown in figure 4), the opening part of the cord coupling concave shaft 8 can be opened in order to facilitate the insertion of the cord coupling sharp shaft tip part 7-1 of the cord coupling sharp shaft 7, the cord coupling concave shaft 8 buckles the cord coupling sharp shaft 7 under the elastic action after the cord coupling sharp shaft tip part 7-1 of the cord coupling sharp shaft 7 is inserted, the other end of the cord coupling concave shaft 8 is provided with a cord pull hole 8-2, and the cord coupling concave shaft 8 is fixed on the handle shell 4; when the cord operating hand wheel 5 rotates, the cord connection concave shaft 8 is driven to move, and the cord connection concave shaft 8 drives the cord connection sharp shaft 7 to move, so that the effect of changing the bending state of the soft lens 1 is achieved; after the use, the cord coupling sharp shaft 7 can be smoothly pulled out from the cord coupling concave shaft 8 due to a certain elastic action of the mouth of the cord coupling concave shaft 8, so that the soft lens part and the handle part are separated. (see fig. 5).
The opening part of the handle shell is provided with a plurality of inclined guide rail grooves 4-1 (as shown in figure 3), and the number and the positions of the inclined guide rail grooves 4-1 correspond to the transverse buckling pins 3-1 of the connecting ring 3; when the transverse buckling pin 3-1 on the connecting ring 3 is buckled into the inclined guide rail groove 4-1, the connecting ring is rotated, and the transverse buckling pin 3-1 slides into the bottom of the inclined guide rail groove 4-1, so that the aim of connecting and fixing the soft lens part and the handle part is fulfilled. After the use, the connecting ring 3 is rotated reversely, the transverse buckling pin 3-1 slides out of the inclined guide rail groove 4-1, and the soft lens part can be smoothly pulled out from the handle part.
In this embodiment, a water injection hole is formed in the side surface of the soft mirror base, and a video output interface is arranged at the tail of the handle shell.
Compared with the prior art, the beneficial effects of the utility model include at least:
1) the use requirement of separating the soft lens part at the front end of the endoscope from the handle part is met;
2) the soft lens part at the front end of the endoscope is conveniently and quickly connected and separated from the handle part;
3) the purpose of convenient and reliable connection and separation of the cords is realized, and a certain tensile force can be borne;
4) the soft lens part which is contacted with the human body is disposable, and meanwhile, the soft lens part is convenient, simple and reliable to connect with the handle, the treatment cost of a patient is greatly reduced, and the use reliability of a doctor is also improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A ramp-rail snap-on endoscope, comprising:
a soft lens part including a soft lens, a soft lens mount, a cord coupling sharp shaft, and a cable plug; the soft lens is fixed on one end of the soft lens seat, and at least one cord connection sharp shaft is fixed on the other end of the soft lens seat and can axially slide in a cylindrical hole in the soft lens seat; the cable plug is fixed on the end face of the other end of the soft lens seat;
the connecting part comprises a connecting ring, at least two transverse buckling pins are oppositely distributed in the connecting ring, the connecting ring is sleeved on the excircle of the soft lens base, and a certain moving distance space is formed in the axial direction;
a handle portion including a handle case, a cable socket, a cord coupling recess shaft, and a cord operating hand wheel; the cable socket is matched with the cable plug to play a role in connecting a power supply; the cord connection concave shaft is matched with the cord connection sharp shaft, when the cord operation hand wheel rotates, the cord connection concave shaft is driven to move, and the cord connection concave shaft drives the cord connection sharp shaft to move, so that the effect of changing the bending state of the soft lens is achieved; the opening part of the handle shell is provided with a plurality of inclined guide rail grooves, and the number and the positions of the inclined guide rail grooves correspond to the transverse buckling pins of the connecting ring; when the transverse buckling pin on the connecting ring is buckled into the inclined guide rail groove, the connecting ring is rotated, and the transverse buckling pin slides into the bottom of the inclined guide rail groove, so that the aim of connecting and fixing the soft lens part and the handle part is fulfilled.
2. The inclined rail buckle endoscope as claimed in claim 1, wherein a tip shaft tip is provided at one end of the cord coupling tip shaft, and a cord fixing hole is provided at the other end thereof, the cord coupling tip shaft is fixed to the soft lens base through the cord fixing hole, a plurality of open grooves are provided at one end of the cord coupling concave shaft, the cord coupling concave shaft buckles the cord coupling tip shaft under an elastic action after the tip shaft tip of the cord coupling tip shaft is inserted, a cord thread hole is provided at the other end of the cord coupling concave shaft, and the cord coupling concave shaft is fixed to the handle housing through the cord thread hole.
3. The inclined rail snap-on endoscope according to claim 1, wherein a plurality of metal cable pins are provided on the cable plug.
4. The inclined rail snap-in endoscope according to claim 1, characterized in that a water injection hole is provided at a side of the soft lens base.
5. The angled rail snap-on endoscope according to claim 1, wherein a video output interface is provided at the tail of the handle housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938133.1U CN211299872U (en) | 2019-06-21 | 2019-06-21 | Inclined guide rail buckle formula endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938133.1U CN211299872U (en) | 2019-06-21 | 2019-06-21 | Inclined guide rail buckle formula endoscope |
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| Publication Number | Publication Date |
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| CN211299872U true CN211299872U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920938133.1U Active CN211299872U (en) | 2019-06-21 | 2019-06-21 | Inclined guide rail buckle formula endoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141179A (en) * | 2019-06-21 | 2019-08-20 | 广州德脉医疗器械有限公司 | A kind of oblique guide buckle-type endoscope |
-
2019
- 2019-06-21 CN CN201920938133.1U patent/CN211299872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141179A (en) * | 2019-06-21 | 2019-08-20 | 广州德脉医疗器械有限公司 | A kind of oblique guide buckle-type endoscope |
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