CN213963595U

CN213963595U - Anti-skidding foreign matter pincers for gastroenterology

Info

Publication number: CN213963595U
Application number: CN202022711959.XU
Authority: CN
Inventors: 陈梅; 孙家春; 李小英; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-22
Filing date: 2020-11-22
Publication date: 2021-08-17
Anticipated expiration: 2030-11-22

Abstract

The utility model provides an anti-slip foreign body forceps for digestive system department, which comprises a main body, a sliding soft cushion, a connecting rod and a lower biting tooth; an anti-skid ring is fixedly bonded on the outer side of the rear part of the main body, and a one-way clamping wheel is arranged on the inner side of the middle part; a sliding chute is arranged below the one-way clamping wheel; the bottom of the sliding soft cushion is movably clamped with the sliding chute; one end of the connecting rod is fixedly connected with the sliding soft pad, and the other end of the connecting rod is fixedly connected with the bottom end of the connecting ring; the connecting ring is fixedly connected with the upper biting teeth; the lower biting teeth are fixedly connected to the front end of the main body. The utility model discloses a to last bite tooth and the structure of biting the tooth about biting the tooth increases, the convenient foreign matter of getting similar syringe needle is pressed from both sides, and is difficult to take place to drop, avoids repeatedly pressing from both sides to get and increases the misery for the patient, also reduces medical personnel's the work degree of difficulty.

Description

Anti-skidding foreign matter pincers for gastroenterology

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to anti-skidding foreign matter pincers for gastroenterology.

Background

Foreign body forceps are a medical expense. Is usually used in combination with an endoscope for the purpose of grasping and removing foreign matter from the digestive tract of a human body. Usually, the forceps head is made of medical stainless steel and silicon rubber, and the head is designed into various shapes, so that the forceps head is suitable for grabbing various foreign bodies and is convenient to use.

Based on the above, the inventor finds that when the existing foreign body forceps are used for clamping foreign bodies, the forceps head is too smooth, so that the foreign bodies similar to the needle head are easy to fall off after being clamped, the pain of a patient is increased by repeatedly clamping, and the working difficulty of medical staff is increased; after clamping, the clamp head is not provided with a fixed tightening device, so that the risk of falling of foreign matters exists in the taking-out process; the existing foreign body forceps are uncomfortable to grasp by hands, and have no antiskid device, so that the hands of medical workers are easy to slip and fall off when the medical workers take the foreign body forceps.

Therefore, in view of the above, research and improvement are made to the existing structure and defects, and an anti-slip foreign body forceps for gastroenterology is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anti-skidding foreign matter pincers for gastroenterology to solve and drop easily behind the foreign matter of similar syringe needle is got to current device binding clip clamp, do not have the problem that the fixed tightening means of binding clip and foreign matter pincers hand gripping are uncomfortable and do not have antiskid.

The utility model discloses gastroenterology is with antiskid foreign matter pincers's purpose and efficiency is reached by following specific technological means:

an anti-slip foreign body forceps for digestive system department comprises a main body, a sliding soft cushion, a connecting rod and a lower biting tooth; an anti-skid ring is fixedly bonded on the outer side of the rear part of the main body, and a one-way clamping wheel is arranged on the inner side of the middle part; a sliding chute is arranged below the one-way clamping wheel; the bottom of the sliding soft cushion is movably clamped with the sliding chute; one end of the connecting rod is fixedly connected with the sliding soft pad, and the other end of the connecting rod is fixedly connected with the bottom end of the connecting ring; the connecting ring is fixedly connected with the upper biting teeth; the lower biting teeth are fixedly connected to the front end of the main body.

Furthermore, a forefinger ring is arranged in the middle of the main body, and a forefinger soft ring is fixedly bonded on the inner side of the forefinger ring.

Further, be the arc above the slip cushion, the inside shrinkage pool that is equipped with in lowest below, and shrinkage pool top and the fixed bonding of connecting rod one end.

Furthermore, the height between the axle center of the one-way clamping wheel and the sliding groove is greater than that of the sliding soft cushion.

Further, the length of the sliding groove is larger than one fourth of the circumference of the connecting ring.

Furthermore, the moving distance of the connecting rod is the difference between the length of the sliding groove and the length of the sliding soft pad, and the moving distance of the connecting rod is greater than one fourth of the circumference of the connecting ring.

Further, the lower teeth correspond to the upper teeth.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a to last bite tooth and the structure of biting the tooth about biting the tooth increases, the convenient foreign matter of getting similar syringe needle is pressed from both sides, and is difficult to take place to drop, avoids repeatedly pressing from both sides to get and increases the misery for the patient, also reduces medical personnel's the work degree of difficulty.

2. The utility model discloses add in the main part and establish one-way card wheel, make the binding clip press from both sides after getting the foreign matter, pull back the slip cushion and utilize one-way card wheel to lock it for can fix after the binding clip interlock and tighten up, avoid the foreign matter at the in-process landing of taking out.

3. The utility model discloses an add at the main part rear portion and establish the antiskid circle for medical personnel increase and the frictional force between the hand when the foreign matter pincers of taking, thereby avoid the landing, increase the comfort level of using simultaneously.

4. The utility model discloses an utilize the index finger ring can pass the forefinger from it, can relay and cooperate the thumb to draw during the use and push away the slip cushion, the comfort level of use can be increased to the forefinger soft circle.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a schematic diagram of the right-side view structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a front view of the upper teeth of the present invention.

In the drawings, the correspondence between the component names and the reference numerals is:

101. a main body; 102. an anti-slip ring; 103. a forefinger soft ring; 104. a one-way clamping wheel; 105. a chute; 201. a sliding soft pad; 202. a connecting rod; 203. a connecting ring; 204. an upper biting tooth; 205. and (4) biting the teeth.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an anti-slip foreign body forceps for digestive system department, which comprises a main body 101, a sliding soft cushion 201, a connecting rod 202 and a lower biting tooth 205; an anti-skid ring 102 is fixedly bonded on the outer side of the rear part of the main body 101, and a one-way clamping wheel 104 is arranged on the inner side of the middle part; a chute 105 is arranged below the one-way clamping wheel 104; the bottom of the sliding soft cushion 201 is movably clamped with the chute 105; one end of the connecting rod 202 is fixedly connected with the sliding soft pad 201, and the other end is fixedly connected with the bottom end of the connecting ring 203; the connecting ring 203 is fixedly connected with the upper snap tooth 204; the lower teeth 205 are fixedly attached to the front end of the main body 101.

Wherein, the middle part of the main body 101 is provided with the index finger ring, the inner side of the index finger ring is fixedly bonded with the index finger soft ring 103, the index finger can pass through the index finger ring, the sliding soft pad 201 can be pushed and pulled in a relay way by matching with the thumb when in use, and the comfort level of use can be increased by the index finger soft ring 103.

Wherein, be the arc above the slip cushion 201, the inside shrinkage pool that is equipped with in lowest below, and shrinkage pool top and connecting rod 202 one end fixed bonding to when guaranteeing that the thumb promotes slip cushion 201, the point of application of force concentrates on the arc lowest, and will exert pressure at the end of connecting rod 202 with power, thereby reach best laborsaving effect.

The height between the axle center of the one-way clamping wheel 104 and the sliding groove 105 is greater than the height of the sliding soft pad 201, so that the sliding soft pad 201 can be smoothly clamped into the one-way clamping wheel 104 and locked when sliding backwards.

Wherein, the length of the sliding groove 105 is greater than one fourth of the circumference of the connecting ring 203, which ensures that the sliding cushion 201 can drive the connecting rod 202 to move through the sliding groove 105 and also drive the connecting ring 203 to rotate, and the connecting ring 203 can rotate 90 °.

The moving distance of the connecting rod 202 is the difference between the length of the sliding groove 105 and the length of the sliding cushion 201, and the moving distance of the connecting rod 202 is greater than one fourth of the perimeter of the connecting ring 203, so that the connecting rod 202 can continuously move backwards after driving the connecting ring 203 to rotate, and the requirement for the locking distance of the sliding cushion 201 is met.

Wherein, lower biting tooth 205 is corresponding with last biting tooth 204 biting tooth, and has a prominent tooth in the lower part of last biting tooth 204, has a recess rather than corresponding lower biting tooth 205, makes the foreign matter pincers conveniently press from both sides the foreign matter of similar syringe needle and get, and is difficult to take place to drop, avoids repeatedly pressing from both sides and gets and increase the misery for the patient, also reduces medical personnel's work degree of difficulty.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, at first pass the forefinger soft circle 103 with the forefinger, the antiskid circle 102 is held to the hand, utilize the thumb to promote slip cushion 201 and remove backward, but not block into in the one-way calorie of wheel 104, drive connecting rod 202 and remove backward, still drive go-between 203 anticlockwise rotation, make and go up the latch 204 and be in with lower latch 205 and be close the closure state, stretch into the alimentary canal that needs the clamp to get the foreign matter with the foreign matter pincers and get to the foreign matter after the position is located, utilize the thumb to promote slip cushion 201 forward, make and go up latch 204 and open, press from both sides and promote slip cushion 201 after getting the foreign matter, block slip cushion 201 until one-way calorie of wheel 104, make and go up latch 204 and latch 205 complete closure down, shift out the alimentary canal with the foreign matter pincers again, accomplish the work that the foreign matter pincers pressed from both sides and get the foreign matter.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an anti-skidding foreign matter pincers for gastroenterology which characterized in that: comprises a main body (101), a sliding soft pad (201), a connecting rod (202) and a lower biting tooth (205); an anti-skid ring (102) is fixedly bonded on the outer side of the rear part of the main body (101), and a one-way clamping wheel (104) is arranged on the inner side of the middle part; a sliding groove (105) is arranged below the one-way clamping wheel (104); the bottom of the sliding soft pad (201) is movably clamped with the sliding chute (105); one end of the connecting rod (202) is fixedly connected with the sliding soft pad (201), and the other end of the connecting rod is fixedly connected with the bottom end of the connecting ring (203); the connecting ring (203) is fixedly connected with an upper snap tooth (204); the lower biting teeth (205) are fixedly connected to the front end of the main body (101).

2. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the middle part of the main body (101) is provided with a forefinger ring, and the inner side of the forefinger ring is fixedly bonded with a forefinger soft ring (103).

3. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the upper surface of the sliding soft pad (201) is arc-shaped, a concave hole is arranged in the lower part of the lowest part, and the top end of the concave hole is fixedly bonded with one end of the connecting rod (202).

4. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the height between the axle center of the one-way clamping wheel (104) and the sliding groove (105) is greater than that of the sliding soft pad (201).

5. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the length of the sliding groove (105) is more than one fourth of the circumference of the connecting ring (203).

6. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the moving distance of the connecting rod (202) is the difference between the length of the sliding chute (105) and the length of the sliding soft pad (201), and the moving distance of the connecting rod (202) is more than one fourth of the circumference of the connecting ring (203).

7. The anti-slip foreign body forceps for department of gastroenterology according to claim 1, wherein: the lower teeth (205) correspond to the upper teeth (204).