CN210408478U - Lip gland biopsy device - Google Patents
Lip gland biopsy device Download PDFInfo
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- CN210408478U CN210408478U CN201920479505.9U CN201920479505U CN210408478U CN 210408478 U CN210408478 U CN 210408478U CN 201920479505 U CN201920479505 U CN 201920479505U CN 210408478 U CN210408478 U CN 210408478U
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- 238000001574 biopsy Methods 0.000 title claims abstract description 98
- 210000004907 gland Anatomy 0.000 title claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 230000000249 desinfective effect Effects 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 15
- 210000001519 tissue Anatomy 0.000 description 7
- 210000004877 mucosa Anatomy 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 240000000560 Citrus x paradisi Species 0.000 description 1
- 208000000860 Compassion Fatigue Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000021386 Sjogren Syndrome Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a labial gland biopsy device, which comprises a biopsy knife and a biopsy drag hook which are hinged; the biopsy knife comprises a knife handle and a knife head, the biopsy draw hook comprises a draw hook handle and a draw hook end, and one end of the draw hook handle, which is far away from the draw hook end, is hinged with one end of the knife handle, which is far away from the knife head; the labial gland biopsy device also comprises a storage box, and the biopsy knife and the biopsy draw hook are stored in the storage box when not used. When in use, the hinged biopsy knife and the biopsy draw hook are unfolded into a long straight rod, one end of the straight rod is provided with the biopsy knife, and the other end of the straight rod is provided with the biopsy draw hook, so that the operation is convenient; the operation is accomplished and is accomodate after rotatable folding back of cleaning and disinfecting, can practice thrift storage space, is convenient for accomodate and deposits. The utility model discloses utilize an instrument to accomplish the lip gland biopsy art, save medical personnel's preoperative preparation time, one-man operation can, saved manpower and materials, and convenient operation, lip gland biopsy success rate is high, and the wound is little, has reduced the misery of disease. And the postoperative is convenient for disinfection, cleaning and storage, and is convenient for clinical use and popularization.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a labial gland biopsy device.
Background
Labial gland biopsy (labial glands biopsy), a biopsy of the labial glands, is a pathological examination in which a small leaflet of a partial labial gland is surgically excised under local anesthesia and analyzed microscopically. The lip gland biopsy is one of important objective indexes for diagnosing sicca syndrome, and the method is sensitive and specific.
In the conventional labial gland biopsy operation, after the labial mucosa is incised and the labial gland tissue is exposed, the labial gland is grasped with forceps, and the root is cut off with a scalpel or scissors. When the forceps are used for clamping the labial gland tissue, the force is difficult to grasp, the tissue specimen can be extruded by overweight, and the forceps are too light and fall off easily. After the mucosa of the lips is cut, the labial gland tissues with the size of rice grains are arranged like peeled pomelo flesh flaps, each labial gland tissue has a separate root part, and when scissors or a scalpel is used for removing the root part of the labial gland, surrounding tissues are injured due to inaccurate control of strength, so that the operation wound is enlarged. In addition, the method is complicated in operation, not only needs an assistant to assist in turning over the lower lip of the patient to expose the operation part, but also is complicated in operation.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a labial gland biopsy device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a labial gland biopsy device comprises a biopsy knife and a biopsy draw hook which are hinged; the biopsy knife comprises a knife handle and a knife head, the knife handle is fixedly connected with the knife head, the biopsy draw hook comprises a draw hook handle and a draw hook end, the draw hook end is fixedly connected with the draw hook handle, and one end of the draw hook handle, which is far away from the draw hook end, is hinged with one end of the knife handle, which is far away from the knife head; the labial gland biopsy device also comprises a storage box, and the biopsy knife and the biopsy drag hook which are hinged are stored in the storage box when not in use.
Preferably, the tool bit is oval annular, tool bit both sides are equipped with the same and relative arc blade of two structures, two arc blade seamless concatenation and concatenation department are located the tool bit is kept away from the one end of handle of a knife.
Preferably, the width of the arcuate blade tapers in the direction from the shank to the head end of the tool bit.
Preferably, one side of the cutter head opposite to the arc-shaped blade is provided with an excavating piece, and the excavating piece is integrally connected with the cutter head.
Preferably, the digging piece is in a semi-elliptical ring shape, and the length of the digging piece is greater than or equal to that of the arc-shaped blade.
Preferably, a round corner is arranged at one end, close to the handle, of the digging piece.
Preferably, the width of the handle gradually narrows along the direction from the hinged part of the handle and the drag hook handle to the tool bit.
Preferably, the width of the draw hook handle is gradually narrowed along the direction from the hinged position of the draw hook handle and the handle to the draw hook end.
Preferably, the drag hook end comprises a first hook body and a second hook body which are integrally connected, and the length of the first hook body is greater than that of the second hook body.
Preferably, the tool bit is integrally connected with the tool handle, and the draw hook handle is integrally connected with the draw hook end.
Compared with the prior art, the beneficial effects of the utility model are that: when in use, the hinged biopsy knife and the biopsy draw hook are unfolded into a long straight rod, one end of the straight rod is provided with the biopsy knife, and the other end of the straight rod is provided with the biopsy draw hook, so that the operation is convenient; the operation is accomplished and is accomodate after rotatable folding back of cleaning and disinfecting, can practice thrift storage space, is convenient for accomodate and deposits. The utility model discloses utilize an instrument to accomplish the lip gland biopsy art, save medical personnel's preoperative preparation time, one-man operation can, saved manpower and materials, and convenient operation, lip gland biopsy success rate is high, and the wound is little, has reduced the misery of disease. And the postoperative is convenient for disinfection, cleaning and storage, and is convenient for clinical use and popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of a labial gland biopsy device of the present invention.
Fig. 2 is a schematic view of the storage box structure of the lip biopsy device of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an overall structure of a labial gland biopsy device according to the present invention. Fig. 2 is a schematic view of the storage box structure of the lip biopsy device of the present invention.
As shown in fig. 1 and 2, a labial gland biopsy device according to an embodiment of the present invention includes a biopsy knife 1 and a biopsy hook 2, which are hinged to each other; the biopsy knife 1 comprises a knife handle 11 and a knife head 12, the knife handle 11 is fixedly connected with the knife head 12, the biopsy draw hook 2 comprises a draw hook handle 21 and a draw hook end 22, the draw hook end 22 is fixedly connected with the draw hook handle 21, and one end, far away from the draw hook end 22, of the draw hook handle 21 is hinged with one end, far away from the knife head 12, of the knife handle 11; the labial gland biopsy device further comprises a storage box 3, and the articulated biopsy knife 1 and the biopsy draw hook 2 are stored in the storage box 3 when not in use. Storage box 3 is inside to be equipped with and to accomodate groove 31, places in accomodating groove 31 after biopsy sword 1 articulates together with biopsy drag hook 2, avoids articulated biopsy sword 1 and biopsy drag hook 2 to rock in storage box 3, and storage box 3 plays dirt-proof effect on the one hand, and on the other hand avoids tool bit 12 to cause the accidental injury to medical personnel.
The biopsy knife 1 and the biopsy drag hook 2 which are hinged are unfolded into a long straight rod when in use, one end of the straight rod is the biopsy knife 1, and the other end of the straight rod is the biopsy drag hook 2, so that the operation is convenient; the operation is accomplished and is accomodate after rotatable folding back of cleaning and disinfecting, can practice thrift storage space, is convenient for accomodate and deposits. In the operation process, medical personnel cut the mucosa of the lips by the biopsy knife 1 to enable the labial glands to jump out and directly dig out, the use is convenient and flexible, various tools such as tweezers, a scalpel and scissors are avoided, the operation time is saved, the success rate of taking out the labial glands is high, the damage to the labial glands can be reduced, the wound is small, and the postoperative recovery is convenient; in the case where the labial gland cannot be successfully removed by the biopsy knife 1, the labial gland is exposed by pulling the wound with the biopsy retractor 2, and then the labial gland is removed with the biopsy knife 1. The utility model discloses utilize an instrument to accomplish the lip gland biopsy art, save medical personnel's preoperative preparation time, one-man operation can, saved manpower and materials, and convenient operation, lip gland biopsy success rate is high, and the wound is little, has reduced the misery of disease.
Preferably, the cutter head 12 is in an elliptical ring shape, two opposite arc-shaped blades 121 with the same structure are arranged on two sides of the cutter head 12, and the two arc-shaped blades 121 are seamlessly spliced and the spliced position is located at one end, far away from the cutter handle 11, of the cutter head 12. Utilize two arc blade 121 can follow trilateral division circular wound, the lip gland that jumps out is convenient for suit to oval annular structure, utilizes the tip of tool bit 12 can separate the lip gland smoothly with the root to can directly dig the lip gland from the wound and take out, labour saving and time saving, and the wound is less, is convenient for resume.
Preferably, the width of the curved blade 121 tapers in the direction from the shank 11 to the head end of the tool bit 12. This prevents the curved blade 121 from cutting too deeply when the labial gland is separated from the root.
Preferably, the cutting head 12 is provided with a digging piece 122 at a side opposite to the arc-shaped blade 121, and the digging piece 122 is integrally connected with the cutting head 12. The digging blade 122 is arranged to hold the labial gland after digging the labial gland, so as to prevent the labial gland from falling from the tool bit 12.
Preferably, the scooping piece 122 has a semi-elliptical ring shape, and the length of the scooping piece 122 is equal to or greater than the length of the arc-shaped blade 121. The digging blade 122 is in a semi-elliptical ring shape, and has the same shape as one end of the tool bit 12, so that the labial gland can smoothly enter the tool bit 12 and be positioned when the labial gland is taken, the labial gland is prevented from swinging left and right excessively, and the labial gland can be taken out conveniently. The length of the digging piece 122 is the same as that of the arc-shaped blade 121, so that the digging piece 122 can completely cover the cut wound of the arc-shaped blade 121, and the labial glands are prevented from sliding out from the upper part of the cutter head 12 due to the fact that the labial glands are not shielded by the digging piece 122.
Preferably, a round corner 123 is arranged at one end of the digging piece 122 close to the knife handle 11, so that secondary trauma to the labial gland biopsy wound caused by the end part of the digging piece 122 can be avoided.
Preferably, the width of the handle 11 gradually narrows along the direction from the hinged position of the handle 11 and the retractor handle 21 to the tool bit 12, and the tapered handle 11 can shield the operating field as little as possible when taking the labial gland, so as to facilitate the operation with the medical staff.
Preferably, the width of the retractor handle 21 tapers in the direction from where the retractor handle 21 is hinged to the handle 11 to the retractor end 22. The draw hook handle 21 that narrows gradually is convenient for observe the labial gland and expose the condition when pulling open the wound, avoids sheltering from the sight.
Preferably, the hook end 22 includes a first hook 221 and a second hook 222 integrally connected, and the length of the first hook 221 is greater than the length of the second hook 222. The first hook 221 and the second hook 222 with different sizes are convenient for using different hooks according to the depth of the wound, can reduce the further expansion of the wound, reduce the pain of a patient and are convenient for clinical operation.
Preferably, the tool bit 12 is integrally connected with the tool shank 11, and the draw hook handle 21 is integrally connected with the draw hook end 22, so that the structural strength of the device is improved.
The utility model discloses when using, expand into a straight line with biopsy sword 1 and biopsy drag hook 2 earlier, then open the patient lower lip, after the disinfection anesthesia, utilize tool bit 12 to carve out and need operate the position to utilize the oval annular structure of hollow of tool bit 12, with the labial gland suit in tool bit 12, utilize the convex structure of tool bit 12 tip to make labial gland and root separation, take out the labial gland with the help of digging piece 122. Under the condition that the labial gland is not taken out by directly utilizing the tool bit 12, the end where the biopsy drag hook 2 is positioned is replaced, the biopsy drag hook 2 is used for pulling open the wound to expose the labial gland, the root of the labial gland is cut off by the tool bit 12, and then the labial gland is dug out by the digging sheet 122, thus completing the labial gland biopsy operation. After the completion of the labial gland biopsy, the biopsy knife 1 and the biopsy retractor 2 are sterilized and stored in the storage box 3 for the next use.
From above, the utility model discloses a labial gland biopsy device, simple structure, biopsy sword and biopsy drag hook are articulated each other, are convenient for fold and accomodate, also convenient to use. When in use, the biopsy knife and the biopsy draw hook are unfolded into a straight line, the biopsy knife or the biopsy draw hook can be adjusted and replaced according to the operation requirement, and the operation tool does not need to be replaced additionally; the special structure of the biopsy knife can directly cut the lip mucosa and take out the labial gland tissue; when the labial mucosa is cut and the labial glands do not jump out, the wound is pulled open by using the biopsy draw hook to expose the labial glands, and then the labial glands are taken out by using the biopsy knife; the utility model discloses practical nimble convenient, but and one-man operation, the material resources of can using manpower sparingly, and the postoperative disinfection of being convenient for is clean and accomodate, the clinical use and the popularization of being convenient for.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (9)
1. A labial gland biopsy device characterized in that: comprises a biopsy knife and a biopsy draw hook which are hinged; the biopsy knife comprises a knife handle and a knife head, the knife handle is fixedly connected with the knife head, the biopsy draw hook comprises a draw hook handle and a draw hook end, the draw hook end is fixedly connected with the draw hook handle, and one end of the draw hook handle, which is far away from the draw hook end, is hinged with one end of the knife handle, which is far away from the knife head; the labial gland biopsy device also comprises a storage box, and the biopsy knife and the biopsy drag hook which are hinged are stored in the storage box when not in use; the cutter head is oval annular, the cutter head both sides are equipped with two arc blades that the structure is the same and relative, two arc blade seamless concatenation and concatenation department are located the cutter head is kept away from the one end of handle of a knife.
2. The lip gland biopsy device of claim 1, wherein: the width of the arc-shaped blade is gradually narrowed along the direction from the knife handle to the head end of the knife head.
3. The lip gland biopsy device of claim 1, wherein: one side of the cutter head opposite to the arc-shaped blade is provided with a digging piece, and the digging piece is integrally connected with the cutter head.
4. The lip gland biopsy device of claim 3, wherein: the digging piece is in a semi-elliptical ring shape, and the length of the digging piece is more than or equal to that of the arc-shaped blade.
5. The lip gland biopsy device of claim 3, wherein: and a round corner is arranged at one end of the digging piece close to the knife handle.
6. The lip gland biopsy device of claim 1, wherein: the width of the handle is gradually narrowed along the direction from the hinged position of the handle and the drag hook handle to the tool bit.
7. The lip gland biopsy device of claim 1, wherein: the width of the pull hook handle is gradually narrowed along the direction from the hinged position of the pull hook handle and the handle to the pull hook end.
8. The lip gland biopsy device of claim 1, wherein: the draw hook end comprises a first hook body and a second hook body which are integrally connected, and the length of the first hook body is greater than that of the second hook body.
9. The lip gland biopsy device of claim 1, wherein: the tool bit is connected with the tool handle in an integrated mode, and the draw hook handle is connected with the draw hook end in an integrated mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479505.9U CN210408478U (en) | 2019-04-10 | 2019-04-10 | Lip gland biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479505.9U CN210408478U (en) | 2019-04-10 | 2019-04-10 | Lip gland biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210408478U true CN210408478U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920479505.9U Active CN210408478U (en) | 2019-04-10 | 2019-04-10 | Lip gland biopsy device |
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| Country | Link |
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| CN (1) | CN210408478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820546A (en) * | 2019-04-10 | 2019-05-31 | 江苏省人民医院（南京医科大学第一附属医院） | Lip gland biopsy device |
-
2019
- 2019-04-10 CN CN201920479505.9U patent/CN210408478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820546A (en) * | 2019-04-10 | 2019-05-31 | 江苏省人民医院（南京医科大学第一附属医院） | Lip gland biopsy device |
| CN109820546B (en) * | 2019-04-10 | 2023-08-11 | 江苏省人民医院（南京医科大学第一附属医院） | Lip gland biopsy device |
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