CN221786388U - Operation pad cotton pushing and imbedding device for trigeminal neuralgia - Google Patents
Operation pad cotton pushing and imbedding device for trigeminal neuralgia Download PDFInfo
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- CN221786388U CN221786388U CN202420009633.8U CN202420009633U CN221786388U CN 221786388 U CN221786388 U CN 221786388U CN 202420009633 U CN202420009633 U CN 202420009633U CN 221786388 U CN221786388 U CN 221786388U
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- separation
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- cotton
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Abstract
The utility model provides a micro-blood vessel pressure-reducing pad cotton pushing and imbedding device for trigeminal neuralgia operation, which comprises a separation pushing sleeve and a stripping ball pushing body in the sleeve. The separation pushing sleeve body comprises a head end arc separation sheath, a sleeve body part and a hand pushing auxiliary part which are sequentially connected, a nerve stripping ball in the sleeve is arranged, and a Telfon pad cotton inlet is arranged at one end of the separation pushing sleeve head end arc separation sheath. According to the utility model, the Telfon pad cotton is placed at the head end of the sleeve, the arc-shaped separation sheath at the head end of the sleeve separates surrounding tissues to a proper position, and the Telfon pad cotton is slowly removed, so that the Telfon pad cotton can be accurately placed in place at one time, and vascular nerve injury caused by repeated operation is avoided.
Description
Technical Field
This patent belongs to medical instrument technical field, concretely relates to neurosurgery trigeminal neuralgia operation pad cotton propelling movement implantation ware.
Background
Trigeminal neuralgia is a common cranial nerve disease in functional neurosurgery, and is mainly represented by intense pain with transient repeated attacks in one or more distribution areas of the trigeminal nerve of the forehead or face. Trigeminal neuralgia occurs frequently in the middle-aged and elderly people. Pain is often described as a "lightning-like pain" or shock-like sensation, and a patient often takes a characteristic posture in describing pain, i.e., a sudden opening of a gripping hand to describe its occurrence and abrupt nature in spreading. Trigeminal neuralgia can be induced by blowing breeze, gently stroking cheeks, chewing, speaking or eating. Daily activities such as washing the face, combing the head, brushing the teeth can be difficult or even impossible. Pain is often manifested as a unilateral, right/left incidence of 60/40. Pain occurs in periodic episodes, with intermittent episodes that are the same as normal. The disease is caused by the existence of vascular compression at the beginning of the brain stem of the intracranial trigeminal nerve of a patient, and is mostly the branch of the anterior inferior cerebellum artery or the posterior inferior cerebellum artery.
The current medical field mainly uses neuromicrovascular decompression to treat the disease. In the operation, a transverse incision is made behind the diseased side ear of the patient, a bone hole is drilled in the skull to enter the cranium, and a responsibility blood vessel for pressing the nerve is found at the root of the trigeminal nerve under the endoscope. The responsible vessel was slowly pushed off the root of the trigeminal nerve, and a flocculent Teflon (Teflon) pad cotton was placed between the two to thoroughly separate the responsible vessel from the root of the trigeminal nerve.
The prior art has the following problems:
1. When the Teflon pad cotton is placed between a blood vessel and a facial nerve, medical staff performs the operation mode that under an endoscope, cerebrospinal fluid is firstly sucked clean by an absorber, then an artery and the nerve are separated by using a stripper on one hand, and the pad is placed by using forceps on the other hand. If the nerve and artery are in the shifted position, or the cerebrospinal fluid oozes out again, the visual field may be unclear, making the procedure impossible. Medical staff is required to temporarily stop the operation of filling the forceps into the gasket, the suction device is used for sucking cerebrospinal fluid, surgical instruments are frequently replaced, the risk of peripheral nerve vascular injury is increased, and the operation time is prolonged.
The Telfon pad cotton can expand after being sucked into cerebrospinal fluid, so that the operation field at the front end of forceps is blocked, small blood vessels are easy to damage, the Telfon pad cotton is difficult to be placed at the most proper decompression position at one time, and the position needs to be repeatedly adjusted by changing instruments.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a micro-vascular decompression pad cotton pushing and inserting device for trigeminal neuralgia operation, which has the effects of simple and convenient operation and capability of placing Telfon pad cotton in place at one time.
The technical scheme adopted by the utility model is as follows:
The utility model provides a cotton propelling movement inspirator of trigeminal neuralgia operation pad, includes separation propelling movement sleeve pipe and is located the intraductal stripping ball push body of separation propelling movement, its characterized in that: the separation pushing sleeve comprises: the device comprises an arc-shaped separation sheath positioned at the end part, a sleeve body part at the middle part and a hand-pushing auxiliary part at the tail part, wherein a Telfon cotton pad placement port is arranged on the arc-shaped separation sheath; the peel-off ball pusher includes: a sphere end, a connecting part and a rear end handle in sequence; the ball body end is located the separation push sleeve pipe and is close to the one end of arc separation sheath and is equipped with the cavity that Telfon fills up cotton and pass through with the arc separation sheath, the rear end handle is located the one end that is close to the hand push auxiliary portion and is located the outside of hand push auxiliary portion.
Preferably, the arc-shaped separation sheath surface of the head end of the separation pushing sleeve is subjected to arc-shaped smoothing treatment, and the tip is smooth and can simply separate surrounding tissues.
Preferably, the diameter of the separation pushing sleeve is as follows: 2.0mm, 2.5mm or 3.0mm, wherein the length of the separation pushing sleeve is 150mm-200mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 10mm-20mm; the length of the cavity (8) is 10mm.
Preferably, the stripping ball pushing body has a size that the diameter of the ball end (4) is one of 1.1mm, 1.7mm or 2.0mm, and the length of the connecting part (5) is one of 180mm, 200mm, 220mm or 250 mm.
Preferably, the outer surface of the push auxiliary part of the separation push sleeve is subjected to anti-skid treatment.
Preferably, the sphere end is designed to be smooth, and is easy to separate peripheral nerves, blood vessels, arachnoid tissues and the like.
Preferably, the rear end handle is designed as a bladeless knurled handle to keep the best finger contact friction force, and the arc is combined with the tangential plane, so that the stripper is convenient to flexibly rotate and has very good holding stability and directivity.
Preferably, the separation pushing sleeve is soft medical plastic, and the stripping ball pushing body is made of medical titanium alloy material
The beneficial effects of this technical scheme are:
The technical scheme is as follows: the micro-blood vessel decompression pad cotton pushing injector for the trigeminal neuralgia operation can be used for the micro-blood vessel decompression operation of the trigeminal neuralgia, wherein the prefabricated Telfon pad cotton can be placed in a cavity at the front end of the separation pushing sleeve, when the head end of the sleeve reaches a proper position of nerves and responsible blood vessels, an operator slowly presses the hand pushing auxiliary part to push the rear end handle part of the stripping ball pushing body, and the stripping ball pushing body moves along the axial direction of the sleeve to slowly push the Telfon pad cotton out of the head end of the sleeve and keep the Telfon pad cotton at the pressure reducing position of the micro-blood vessels along the arc stripping sheath. If the Telfon pad cotton position is not ideal, the stripping ball can be continuously applied to push the Telfon pad cotton until the Telfon pad cotton is in the proper position.
The implanter provided by the utility model can play a role in separating nerve and blood vessel stripping, can be used for implanting gaskets on the one hand, can be used for placing Telfon pad cotton at a proper position at one time, and can be used for avoiding nerve and blood vessel injury in an operation area caused by repeated replacement of instruments and adjustment of the position of the Telfon pad cotton.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1: the structure of the utility model is schematically shown;
fig. 2: a structural schematic diagram of a separation pushing sleeve;
fig. 3: schematic structural diagram of stripping ball pushing body;
Wherein: 1 is an arc-shaped separation sheath; 2 is the sleeve body; 3 is a hand pushing auxiliary part; 4 is a sphere end; 5 is a connecting part; 6 is a rear end handle; 7 is an inlet; 8 is a cavity.
Description of the embodiments
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are shown, and described in detail, with reference to embodiments of the utility model, only in part, but not in whole. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions:
The utility model relates to a micro-blood vessel decompression pad cotton pushing and imbedding device for trigeminal neuralgia operation, which comprises a separation pushing sleeve and a stripping ball pushing body positioned in the separation pushing sleeve, and is characterized in that: the separation pushing sleeve comprises: the device comprises an arc-shaped separation sheath 1 positioned at the end part, a sleeve body part 2 positioned at the middle part and a hand-push auxiliary part 3 positioned at the tail part, wherein a Telfon cotton pad placement port 7 is arranged on the arc-shaped separation sheath 1; the peel-off ball pusher includes: a sphere end 4, a connecting part 5 and a rear end handle 6 in sequence; the sphere end 4 is located at one end of the separation pushing sleeve close to the arc separation sheath 1 and is provided with a cavity 8 through which Telfon cotton passes between the separation sleeve and the arc separation sheath 1, and the rear end handle 6 is located at one end close to the hand pushing auxiliary part 3 and is located outside the hand pushing auxiliary part 3.
The separation pushing sleeve is made of soft medical plastic, and the stripping ball pushing body is made of medical titanium alloy material.
The arc-shaped separation sheath 1 is subjected to arc-shaped smoothing treatment.
The sphere end 4 is designed to be smooth and easy to separate peripheral nerves, blood vessels, arachnoid tissues and the like.
The rear end handle 6 is designed to be a bladeless knurled handle which keeps the best finger contact friction force, and the arc is combined with the tangential plane, so that the stripper is convenient to flexibly rotate and has very good holding stability and directivity.
The diameter of the separation pushing sleeve is as follows: 2.0mm, wherein the length of the separation pushing sleeve is 150mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 10mm; the length of the cavity 8 is 10mm.
The size of the stripping ball pushing body is as follows: the diameter of the sphere end 4 is 1.1mm, and the length of the connecting part 5 is 180mm.
Examples
On the basis of the embodiment 1, the diameter of the separation pushing sleeve is as follows: 2.5mm, wherein the length of the separation pushing sleeve is 200mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 15mm; the length of the cavity 8 is 10mm.
The size of the stripping ball pushing body is as follows: the diameter of the sphere end 4 is 1.7mm, and the length of the connecting part 5 is 200mm.
Examples
On the basis of the embodiment 1, the diameter of the separation pushing sleeve is 3.0mm, and the length of the separation pushing sleeve is 180mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 15mm; the length of the cavity 8 is 10mm.
The size of the stripping ball pushing body is as follows: the diameter of the sphere end 4 is 2.0mm, and the length of the connecting part 5 is 220mm.
Examples
On the basis of the embodiment 1, the diameter of the separation pushing sleeve is 3.0mm, and the length of the separation pushing sleeve is 190mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 15mm; the length of the cavity 8 is 10mm.
The size of the stripping ball pushing body is as follows: the diameter of the sphere end 4 is 2.0mm, and the length of the connecting part 5 is 250mm.
A microvascular reduced pressure pad cotton pusher for trigeminal neuralgia surgery of examples 1-4 uses a pre-formed Telfon pad cotton as a Teflon (Teflon) pad, the size of which is modulated in time according to the size required in the surgery. When the push assisting device is used, the push assisting part 3 is propped up, and the rear end handle 6 of the stripping ball pushing body is pressed relatively, so that the stripping ball pushing body can move towards the side of the insertion end along the same axial direction in the separation pushing sleeve until the ball end 4 of the stripping ball pushing body reaches the front end face of the sleeve body part 2 of the separation pushing sleeve.
A micro-vascular decompression pad cotton pushing and inserting device for trigeminal neuralgia surgery of examples 1-4 is characterized in that a prefabricated Telfon pad cotton is placed into a cavity of the head end of a separation pushing sleeve in a surgery, a rear end handle 6 of a stripping ball pushing body is held by hand, the inserting device is placed into a surgery field, firstly, nerves and blood vessels are stripped by using an arc separation sheath 1 at the head end of the separation pushing sleeve until a responsible blood vessel reaches a proper position, then the rear end handle 6 of the stripping ball pushing body is pushed, a stripping ball pushing body connecting part 5 connected with the rear end handle 6 of the stripping ball pushing body and a spherical end 4 of the stripping ball pushing body are connected, and the prefabricated Telfon pad cotton is inserted.
The cotton pushing and inserting device for the micro-blood vessel decompression pad for the trigeminal neuralgia operation of the embodiments 1-4 is used for the micro-blood vessel decompression operation of the trigeminal neuralgia, and can achieve the stripping of nerves and the inserting of decompression pads by one hand, so that the other hand can be liberated to apply the aspirator, cerebrospinal fluid can be continuously sucked, the operation visual field is always kept clear, the frequent replacement of operation equipment under a microscope is avoided, the damage risk of nerve blood vessels in the operation is reduced, and the operation time is shortened.
The micro-vascular decompression pad cotton pushing and inserting device for the trigeminal neuralgia operation in the embodiments 1-4 is simple in design, convenient to operate, and capable of being used by opening the package, greatly improves the working efficiency of medical staff, and simultaneously relieves the pain of patients.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but the present utility model is described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a cotton propelling movement inspirator of trigeminal neuralgia operation pad, includes separation propelling movement sleeve pipe and is located the intraductal stripping ball push body of separation propelling movement, its characterized in that: the separation pushing sleeve comprises: the device comprises an arc-shaped separation sheath (1) positioned at the end part, a sleeve body part (2) positioned at the middle part and a hand-pushing auxiliary part (3) positioned at the tail part, wherein a Telfon cotton pad placement port (7) is arranged on the arc-shaped separation sheath (1); the peel-off ball pusher includes: a sphere end (4), a connecting part (5) and a rear end handle (6) in sequence; the ball body end (4) is located at one end of the separation pushing sleeve close to the arc separation sheath (1) and is provided with a cavity (8) through which Telfon cotton passes between the separation sleeve and the arc separation sheath (1), and the rear end handle (6) is located at one end close to the hand pushing auxiliary part (3) and outside the hand pushing auxiliary part (3).
2. The trigeminal neuralgia surgical pad cotton pushing injector of claim 1, wherein: the arc-shaped separation sheath (1) is subjected to arc-shaped smoothing treatment.
3. The trigeminal neuralgia surgical pad cotton pushing injector of claim 1, wherein: the diameter of the separation pushing sleeve is as follows: 2.0mm, 2.5mm or 3.0mm, wherein the length of the separation pushing sleeve is 150mm-200mm; the distance between the Telfon pad cotton placement opening and the head end of the separation pushing sleeve is 10mm-20mm; the length of the cavity (8) is 10mm.
4. The trigeminal neuralgia surgical pad cotton pushing injector of claim 1, wherein: the stripping ball pushing body has the size that the diameter of the ball end (4) is one of 1.1mm, 1.7mm or 2.0mm, and the length of the connecting part (5) is one of 180mm, 200mm, 220mm or 250 mm.
5. The trigeminal neuralgia surgical pad cotton pusher of any one of claims 1-4, wherein: the separation pushing sleeve is made of soft medical plastic, and the stripping ball pushing body is made of medical titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420009633.8U CN221786388U (en) | 2024-01-03 | 2024-01-03 | Operation pad cotton pushing and imbedding device for trigeminal neuralgia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420009633.8U CN221786388U (en) | 2024-01-03 | 2024-01-03 | Operation pad cotton pushing and imbedding device for trigeminal neuralgia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221786388U true CN221786388U (en) | 2024-10-01 |
Family
ID=92871664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420009633.8U Expired - Fee Related CN221786388U (en) | 2024-01-03 | 2024-01-03 | Operation pad cotton pushing and imbedding device for trigeminal neuralgia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221786388U (en) |
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2024
- 2024-01-03 CN CN202420009633.8U patent/CN221786388U/en not_active Expired - Fee Related
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| 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: 20241001 |