Grasping forceps for digestive endoscopy

Abstract

The invention belongs to the technical field of medical equipment grasping forceps, and provides grasping forceps for a digestive endoscope. The grasping forceps comprise: a grasping forceps main body, which is used for clamping foreign matters in the body of a patient; the nipper main body comprises nippers; the adsorption part is mounted on the grasping forceps main body and is close to the grasping forceps direction of the grasping forceps main body; the adsorption part comprises a main installation sleeve and a negative pressure assembly, one end of the main installation sleeve abuts against a patient, and the negative pressure assembly is installed in the main installation sleeve and used for generating negative pressure; wherein the main mounting sleeve is mounted on the grasping forceps of the grasping forceps main body in a wrapping manner. In conclusion, the grasping forceps for the digestive endoscopy are not only designed, but also simple to operate, effectively solve the clamping work on the wet and slippery digestive mucosa, further improve the clamping effect of clamping, and meanwhile, greatly solve the problem through the design of firstly adsorbing and then clamping, so that the grasping forceps for the digestive endoscopy are suitable for industrial popularization.

Description

Technical Field

[0001] The invention relates to the technical field of medical device grasping forceps, and in particular to a grasping forceps used for digestive endoscopes. Background Art

[0002] When using the grasping forceps for traditional digestive endoscopy, when the foreign body penetrates into the slippery mucosal surface, the grasping forceps are difficult to bear force due to the slippery surface, so it is not easy to grasp;

[0003] In view of this, we propose a grasping forceps with adsorption ability, so that foreign bodies that have penetrated into the mucosa can be effectively adsorbed and grasped out. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides a grasping forceps for digestive endoscopy, which can absorb and grasp the foreign matter that has penetrated into the mucosa.

[0005] In a first aspect, the present invention provides a grasping forceps for a digestive endoscope, comprising: a grasping forceps body, the grasping forceps body being used to clamp foreign objects in a patient's body; the grasping forceps body comprising a grasping forceps; and an adsorption portion, the adsorption portion being mounted on the grasping forceps body and close to the grasping direction of the grasping forceps body; the adsorption portion comprising a main mounting sleeve and a negative pressure component, one end of the main mounting sleeve being in contact with the patient, the negative pressure component being mounted in the main mounting sleeve and being used to generate negative pressure; wherein the main mounting sleeve covers the grasping forceps on which the grasping forceps body is mounted.

[0006] Furthermore, the grasping forceps body also includes an operating part; the operating part includes an operating sleeve and a transmission rod; the transmission rod is slidably installed in the operating sleeve and extends to both ends of the operating sleeve. In actual use, the grasping forceps body also has a rear operating hand, etc. The grasping forceps body is designed using existing grasping forceps, which greatly reduces the design difficulty and facilitates implementation.

[0007] Furthermore, the grasping forceps can be detachably installed on the operating sleeve, and the grasping forceps include a fixed clamp; the fixed clamp is provided with a clamp section, a clamp groove, a hollow movable section and a connecting section; wherein one end of the fixed clamp is fixedly installed on one end of the operating sleeve through the connecting section; the connecting section is communicated with the hollow movable section, wherein the clamp groove is provided above the hollow movable section and is communicated with the said.

[0008] Furthermore, the grasping forceps also include a movable clamp, and the fixed clamp also includes a hinge hole, the hinge hole passes through the fixed clamp and is located on both sides of the clamp slot; one end of the movable clamp is installed in the clamp slot, and the other end of the movable clamp is rotatably connected to the fixed clamp through the hinge hole. In actual use, the purpose of this design is to facilitate the movable clamp to move in the clamp slot of the fixed clamp, so that it is convenient to form a clamping effect; at the same time, the hinge hole design adopted can effectively ensure the movement of the movable clamp on the fixed clamp; in this way, the clamping effect can be achieved, and the stability of rotation is also guaranteed. At the same time, the structure is compact and convenient for rotation.

[0009] Furthermore, the movable clamp is provided with a control hole, and the transmission rod is provided with a transmission mounting hole; the control hole is connected to the transmission mounting hole. In actual use, the control hole is provided at one end of the movable clamp, so that the movable clamp can rotate under the push of the transmission rod, and the rotation range is the largest, so that an effective driving clamping effect can be achieved.

[0010] Furthermore, the adsorption part also includes a flexible abutment sleeve, which is installed at the pipe mouth of the main installation sleeve; the main installation sleeve is installed on the operation sleeve. In actual use, the purpose of this design is to achieve flexible abutment, which is more convenient for fitting the digestive mucosa and facilitating the subsequent formation of a negative pressure effect; wherein, the flexible abutment sleeve is made of medical silicone material.

[0011] Furthermore, the negative pressure assembly includes a fixed magnetic ring block and a sliding suction block; the fixed magnetic ring block is installed on the inner wall of the main mounting sleeve, and the sliding suction block is slidably installed in the main mounting sleeve and passes through the operating sleeve; wherein the fixed magnetic ring block is driven to slide in the direction close to the fixed magnetic ring block after being energized. In actual use, this design is to achieve the above-mentioned negative pressure extraction effect and facilitate the removal of foreign bodies pierced into the mucosa; in actual use, the fixed magnetic ring block of this design is installed on the inner wall of the main mounting sleeve; in this way, when the fixed magnetic ring block is energized, the sliding suction block is adsorbed, which facilitates the formation of the suction negative pressure effect.

[0012] Furthermore, the sliding suction block includes a magnetic block and a sealing ring gasket; the sealing ring gasket is fixedly connected to the magnetic block; the magnetic block is magnetically connected to the fixed magnetic ring block. In actual use, this design ensures the sealing effect, so that it is convenient to suction the negative pressure effect, and the sealing ring gasket is made of medical silicone material.

[0013] It can be seen from the above technical solution that the beneficial effects of the grasping forceps for digestive endoscopy provided by the present invention.

[0014] (1) In actual use, the two functions of adsorption and clamping are adopted; effectively replacing the traditional grasping forceps with a single clamping function; effectively improving the convenience of clamping foreign bodies;

[0015] (2) At the same time, the main body of the grasping forceps used has made full use of the existing grasping forceps technology, effectively reducing the design difficulty, so that the device is an equipment installed on the existing grasping forceps, which greatly reduces the difficulty of promotion.

[0016] (3) In addition, the adsorption part includes a main installation sleeve and a negative pressure component; wherein the main installation sleeve is made of a transparent material, so that it is convenient for observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for the specific embodiments or the prior art description. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 A front view of a grasping forceps for digestive endoscopy provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the main structure of a grasping forceps and an adsorption part in a grasping forceps for a digestive endoscope provided in an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of a grasping forceps for digestive endoscopy provided by an embodiment of the present invention;

[0021] Reference numerals:

[0022] Grasping forceps body 1, grasping forceps 11, fixed clamp 111, clamp section 1101, clamp groove 1102, hollow movable section 1103, connecting section 1104, movable clamp 112, hinge hole 1201, control hole 1202, operating part 12, operating sleeve 121, transmission rod 122, transmission mounting hole 1221, adsorption part 2, main mounting sleeve 21, negative pressure assembly 22, fixed magnetic ring block 221, sliding suction block 222, magnetic block 2221, sealing ring gasket 2222, flexible abutment sleeve 23. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0024] The embodiment is basically as shown in the attached Figures 1 to 3 As shown:

[0025] like Figure 1- Figure 3 As shown, the grasping forceps for digestive endoscopy provided in this embodiment can absorb and grasp out foreign bodies that have penetrated into the mucosa.

[0026] In the first aspect, the present invention provides a grasping forceps for digestive endoscopy, comprising: a grasping forceps body 1, the grasping forceps body 1 is used to grasp foreign bodies in the patient's body; the grasping forceps body 1 includes a grasping forceps 11; and an adsorption part 2, the adsorption part 2 is installed on the grasping forceps body 1 and close to the grasping forceps 11 of the grasping forceps body 1; the adsorption part 2 includes a main mounting sleeve 21 and a negative pressure component 22, one end of the main mounting sleeve 21 abuts against the patient, the negative pressure component 22 is installed in the main mounting sleeve 21 and is used to generate negative pressure; wherein the main mounting sleeve 21 covers the grasping forceps 11 installed on the grasping forceps body 1. In actual use, the two functions of adsorption and grasping are adopted; the traditional grasping forceps 11 with a single grasping function is effectively replaced; the convenience of grasping foreign bodies is effectively improved; at the same time, the grasping forceps body 1 adopted greatly adopts the existing grasping forceps 11 technology, effectively reduces the design difficulty, so that the device is a device installed on the existing grasping forceps 11, which greatly reduces the difficulty of promotion. Furthermore, the adsorption part 2 includes a main installation sleeve 21 and a negative pressure component 22; wherein the main installation sleeve 21 is made of a transparent material, so that it is convenient for observation.

[0027] In this embodiment, the grasping forceps body 1 further includes an operating portion 12; the operating portion 12 includes an operating sleeve 121 and a transmission rod 122; the transmission rod 122 is slidably installed in the operating sleeve 121 and extends to both ends of the operating sleeve 121. In actual use, the grasping forceps body 1 also has a rear operating hand, etc. The grasping forceps body 1 is designed using the existing grasping forceps 11, which greatly reduces the design difficulty and facilitates implementation.

[0028] For the convenience of installation, in the present embodiment, the grasping forceps 11 can be detachably installed on the operating sleeve 121, and the grasping forceps 11 include a fixed clamp 111; the fixed clamp 111 is provided with a clamp section 1101, a clamp groove 1102, a hollow movable section 1103 and a connecting section 1104; wherein one end of the fixed clamp 111 is fixedly installed on one end of the operating sleeve 121 through the connecting section 1104; the connecting section 1104 is communicated with the hollow movable section 1103, wherein the clamp groove 1102 is provided above the hollow movable section 1103 and is communicated with the same.

[0029] In this embodiment, the grasping forceps 11 further include a movable clamp 112, and the fixed clamp 111 further include a hinge hole 1201, the hinge hole 1201 penetrates the fixed clamp 111 and is located on both sides of the clamp slot 1102; one end of the movable clamp 112 is installed in the clamp slot 1102, and the other end of the movable clamp 112 is rotatably connected to the fixed clamp 111 through the hinge hole 1201. In actual use, the purpose of this design is to facilitate the movable clamp 112 to move in the clamp slot 1102 of the fixed clamp 111, so that it is convenient to form a clamping effect; at the same time, the hinge hole 1201 design adopted can effectively ensure the movement of the movable clamp 112 on the fixed clamp; in this way, the clamping effect can be achieved, and the stability of rotation is also guaranteed, and the structure is compact and convenient for rotation.

[0030] At the same time, for the convenience of control, in this embodiment, the movable clamp 112 is provided with a control hole 1202, and the transmission rod 122 is provided with a transmission installation hole 1221; the control hole 1202 is connected to the transmission installation hole 1221. In actual use, the control hole 1202 is provided at one end of the movable clamp 112, so that the movable clamp 112 can be rotated under the push of the transmission rod 122, and the rotation range is the largest, so that an effective driving clamping effect can be achieved.

[0031] In order to further improve the sealing performance and facilitate the adsorption of negative pressure, in this embodiment, the adsorption part 2 also includes a flexible abutment sleeve 23, which is installed at the pipe mouth of the main installation sleeve 21; the main installation sleeve 21 is installed on the operation sleeve 121. In actual use, the purpose of this design is to achieve flexible abutment, which is more convenient for fitting the digestive mucosa and facilitating the subsequent formation of a negative pressure effect; among them, the flexible abutment sleeve 23 is made of medical silicone material.

[0032] In this embodiment, the negative pressure assembly 22 includes a fixed magnetic ring block 221 and a sliding suction block 222; the fixed magnetic ring block 221 is installed on the inner wall of the main mounting sleeve 21, and the sliding suction block 222 is slidably installed in the main mounting sleeve 21 and penetrates the operating sleeve 121; wherein the fixed magnetic ring block 221 drives the sliding suction block 222 to slide in the direction close to the fixed magnetic ring block 221 after being energized. In actual use, this design is to achieve the above-mentioned negative pressure extraction effect and facilitate the removal of foreign bodies pierced into the mucosa; in actual use, the fixed magnetic ring block 221 of this design is installed on the inner wall of the main mounting sleeve 21; in this way, when the fixed magnetic ring block 221 is energized, the sliding suction block 222 is adsorbed, which facilitates the formation of the suction negative pressure effect.

[0033] In order to further facilitate the realization of negative pressure suction effect, in this embodiment, the sliding suction block 222 includes a magnetic block 2221 and a sealing ring gasket 2222; the sealing ring gasket 2222 is fixedly connected to the magnetic block 2221; the magnetic block 2221 is magnetically connected to the fixed magnetic ring block 221. In actual use, this design ensures the sealing effect, so it is convenient to suction the negative pressure effect, wherein the sealing ring gasket 2222 is made of medical silicone material.

[0034] To sum up, this grasping forceps for digestive endoscopy is not only simple in design but also in operation. It effectively solves the problem of clamping on the slippery digestive mucosa and further improves the clamping effect. At the same time, the design of adsorption first and then clamping greatly solves the problem. Therefore, the device is suitable for industry promotion.

[0035] In the description of the present invention, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A grasping forceps for digestive endoscopy, characterized in that: include: A grasping forceps body, the grasping forceps body is used to grasp foreign objects in a patient's body; the grasping forceps body includes grasping forceps; and An adsorption part, which is mounted on the grasping forceps body and close to the grasping direction of the grasping forceps body; the adsorption part includes a main mounting sleeve and a negative pressure component, one end of the main mounting sleeve abuts against the patient, and the negative pressure component is mounted in the main mounting sleeve and is used to generate negative pressure; The main mounting sleeve is covered and mounted on the gripper of the gripper body.

2. A grasping forceps for digestive endoscopy according to claim 1, characterized in that: The grasping forceps body also includes an operating part; the operating part includes an operating sleeve and a transmission rod; the transmission rod is slidably installed in the operating sleeve and extends to both ends of the operating sleeve.

3. The grasping forceps for digestive endoscopy according to claim 1, characterized in that: The grasping forceps can be detachably mounted on the operating sleeve, and the grasping forceps include a fixed clamp; the fixed clamp is provided with a clamp section, a clamp groove, a hollow movable section and a connecting section; wherein one end of the fixed clamp is fixedly mounted on one end of the operating sleeve through the connecting section; the connecting section is communicated with the hollow movable section, wherein the clamp groove is provided above the hollow movable section and is communicated with the clamp.

4. The grasping forceps for digestive endoscopy according to claim 3, characterized in that: The grasping forceps also include a movable clamp, and the fixed clamp also includes a hinge hole, which passes through the fixed clamp and is located on both sides of the clamp groove; one end of the movable clamp is installed in the clamp groove, and the other end of the movable clamp is rotatably connected to the fixed clamp through the hinge hole.

5. The grasping forceps for digestive endoscopy according to claim 4, characterized in that: The movable clamp is provided with a control hole, and the transmission rod is provided with a transmission mounting hole; the control hole is connected to the transmission mounting hole.

6. The grasping forceps for digestive endoscopy according to claim 2, characterized in that: The adsorption part also includes a flexible abutment sleeve, which is installed at the pipe opening of the main installation sleeve; the main installation sleeve is installed on the operating sleeve.

7. The grasping forceps for digestive endoscopy according to claim 2, characterized in that: The negative pressure assembly includes a fixed magnetic ring block and a sliding suction block; the fixed magnetic ring block is installed on the inner wall of the main mounting sleeve, and the sliding suction block is slidably installed in the main mounting sleeve and passes through the operating sleeve; wherein the fixed magnetic ring block is driven to slide in a direction close to the fixed magnetic ring block after being energized.

8. The grasping forceps for digestive endoscopy according to claim 7, characterized in that: The sliding suction block comprises a magnetic block and a sealing ring gasket; the sealing ring gasket is fixedly connected to the magnetic block; and the magnetic block is magnetically connected to the fixed magnetic ring block.

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