CN217793144U - Biopsy forceps with double-layer fixing structure - Google Patents
Biopsy forceps with double-layer fixing structure Download PDFInfo
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- CN217793144U CN217793144U CN202221582501.1U CN202221582501U CN217793144U CN 217793144 U CN217793144 U CN 217793144U CN 202221582501 U CN202221582501 U CN 202221582501U CN 217793144 U CN217793144 U CN 217793144U
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Abstract
The utility model discloses a biopsy forceps with double-deck fixed knot constructs, including biopsy forceps body, biopsy forceps, fixed equipment and protection tube, the biopsy forceps body is connected to biopsy forceps's one end, biopsy forceps is provided with fixed equipment with the junction of biopsy forceps body, fixed equipment is used for fixing biopsy forceps and protection tube, still be provided with the protection tube on the biopsy forceps, the protection tube is used for protecting biopsy forceps. The biopsy forceps can be protected from being infected by external bacteria by arranging the protection tube; the first external thread and the first internal thread are fixed to fix the biopsy forceps, and the second external thread and the second internal thread are fixed to fix the protection tube, so that the biopsy forceps and the protection tube are fixed integrally, and the biopsy forceps and the protection tube are prevented from being separated and loosened during an operation.
Description
Technical Field
The utility model relates to a biopsy forceps field especially relates to a biopsy forceps with double-deck fixed knot constructs.
Background
A bioptome is a surgical instrument that resembles a pair of scissors. They are used as grasping tools during surgery. Biopsies are taken when a physician needs to examine a tissue for disease. By testing the tissue removed during the biopsy procedure, the physician can diagnose the patient and determine the most appropriate treatment regimen, or rule out certain diseases.
During surgery, the biopsy forceps may be used for fine work. These instruments will replace the fingers of the surgeon if they are too large to manipulate the tissue in the small incision. They may also act as a third hand during surgery. If several pieces of tissue need to be set aside while the surgeon performs the task by hand, the tissue will be set aside using a biopsy forceps.
An important characteristic of bioptomes with respect to the current state of the art is sterility and durability. Typically made of high-grade carbon steel, which can withstand repeated sterilization that occurs at extremely high temperatures. Sterilization between procedures is important to prevent the spread of disease between patients. However, during the operation, the front end of the biopsy forceps is exposed to the outside, so that the biopsy forceps are contaminated during the use process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a biopsy forceps with a double-layered fixing structure, which is used to solve the above problems.
The utility model discloses a following technical scheme realizes:
the utility model provides a biopsy forceps with double-deck fixed knot constructs, includes biopsy forceps body, biopsy forceps, fixed equipment and protection tube, the biopsy forceps body is connected to biopsy forceps's one end, biopsy forceps is provided with fixed equipment with the junction of biopsy forceps body, fixed equipment is used for fixing biopsy forceps and protection tube, still be provided with the protection tube on the biopsy forceps, the protection tube is used for protecting biopsy forceps.
Furthermore, the biopsy forceps body comprises a handheld portion and a connecting portion, the handheld portion is fixedly connected with the connecting portion, and a biopsy opening is formed in the connecting portion.
Further, the handheld part is an annular handle.
Furthermore, two clamping grooves are formed in the annular handle and used for fixing the biopsy forceps.
Furthermore, the protection tube is made of a thin film material.
Furthermore, the fixing device is a thread fixing tube, one end of the thread fixing tube is fixedly arranged on the biopsy forceps body, and a first internal thread is arranged on the inner wall of the thread fixing tube.
Furthermore, a first external thread is arranged on the outer wall of the biopsy forceps, the first external thread is matched with the first internal thread, and the thread fixing tube and the biopsy forceps are fixed through the first internal thread and the first external thread.
Furthermore, a second external thread is arranged on the outer wall of the thread fixing pipe.
Furthermore, be provided with the second internal thread on the inside pipe wall of protection tube, second external thread and second internal thread match, the thread tightening pipe passes through second external screw thread and second internal thread is fixed with the protection tube.
The utility model has the advantages that:
(1) The biopsy forceps can be protected from being infected by external bacteria by arranging the protection tube;
(2) The utility model provides a biopsy forceps with double-deck fixed knot constructs realizes the fixed of biopsy forceps through first external screw thread and first female thread tightening, and the second external screw thread realizes the fixed of protection tube with second female thread tightening to the fixing of biopsy forceps, protection tube has been realized to the totality, and biopsy forceps or protection tube break away from, become flexible when preventing to perform the operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a structural diagram of a biopsy forceps with a double-layer fixing structure according to an embodiment of the present invention;
FIG. 2 is a partial structural view of a thread fixing tube of a biopsy forceps having a double-layer fixing structure according to an embodiment of the present invention;
fig. 3 is a partial structural view of a biopsy forceps having a double-layer fixing structure according to an embodiment of the present invention;
in the figure: 1-biopsy forceps, 2-thread fixing tube, 3-connecting part, 4-handheld part, 5-second external thread, 6-first internal thread, 7-first external thread, 8-protection tube and 9-clamping groove.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, fig. 2, and fig. 3, this embodiment provides a biopsy forceps having a double-layer fixing structure, which includes a biopsy forceps body, biopsy forceps 1, a fixing device, and a protection tube 8, where one end of the biopsy forceps 1 is connected to the biopsy forceps body, the other end of the biopsy forceps 1 is provided with a foreign object forceps 3, the fixing device is provided at a connection between the biopsy forceps 1 and the biopsy forceps body, the fixing device is used to fix the biopsy forceps 1, the protection tube 8 is further provided on the biopsy forceps 1, and the protection tube 8 is used to protect the biopsy forceps.
Further, the biopsy forceps body comprises a handheld portion 4 and a connecting portion 3, the handheld portion 4 is fixedly connected with the connecting portion 3, and a biopsy opening 4 is formed in the connecting portion 3.
Further, the handle 4 is a ring-shaped handle.
Furthermore, two clamping grooves 9 are formed in the annular handle, and the clamping grooves 9 are used for fixing the biopsy forceps.
Further, the protection tube 8 is made of a thin film material.
Further, the fixing device is a thread fixing tube 2, one end of the thread fixing tube 2 is fixedly arranged on the biopsy forceps body, and a first internal thread 6 is arranged on the inner wall of the thread fixing tube 2.
Furthermore, a first external thread 7 is arranged on the outer wall of the biopsy forceps 1, the first external thread 7 is matched with the first internal thread 6, and the thread fixing tube 2 and the biopsy forceps 1 are fixed through the first internal thread 6 and the first external thread 7.
Further, a second external thread 5 is arranged on the outer wall of the thread fixing pipe 2.
Further, be provided with the second internal thread on the inside pipe wall of protection tube 8, second external thread 5 and second internal thread match, the thread tightening pipe 2 is fixed through second external thread 5 and second internal thread with protection tube 8.
The specific implementation principle flow of this embodiment is as follows:
medical personnel at the time of making preoperative preparation, at first take out the biopsy forceps body, be fixed in the thread fixing pipe 2 through first internal thread 6 and first external screw thread 7 with biopsy forceps 1 again, biopsy mouth 4 is connected to the stiff end of biopsy forceps 1, first internal thread 6 sets up in the stiff end of biopsy forceps 1 along the certain distance, the length that the distance stretches into connecting portion 3 of biopsy forceps body for biopsy forceps 1 adds the length that biopsy forceps 1 stretches into thread fixing pipe 2, first external screw thread 7 sets up in the one end of thread fixing pipe 2, is fixed in thread fixing pipe 2 through second external screw thread 5 and second internal screw thread with protection tube 8 again, second external screw thread 5 sets up in the one end of thread fixing pipe 2, first internal thread 6 sets up in the one end of protection tube 8.
Therefore, in the above manner, the first external thread 7 is fixed with the first internal thread 6 to fix the biopsy forceps 1, the second external thread 5 is fixed with the second internal thread to fix the protection tube 8, and further, the protection tube 8 can protect the biopsy forceps 1.
For draw-in groove 9 that this embodiment provided, often exist in the medical personnel use because the biopsy forceps is longer leads to the problem of not managing well and controlling, through draw-in groove 9 that this embodiment provided, medical personnel can locate draw-in groove 9 department with the biopsy forceps card in the use to fixed biopsy forceps, and can stretch out and draw back usable length through two draw-in grooves 9.
For the protection tube described in this embodiment, the fixed end at the front end of the protection tube is made of a plastic material for setting the second internal thread, and the protection end at the rear end of the protection tube is made of a thin film material.
Example 2
On the basis of embodiment 1, this embodiment further provides a pair of biopsy forceps having a double-layer fixing structure, wherein the grasping end 3 of the biopsy forceps may be set as a four-corner grasping hook structure according to actual conditions, in another specific embodiment, the grasping end 3 of the biopsy forceps may be set as a grasping hand with a large grasping hook radian, and this embodiment may enable the grasping end 3 of the biopsy forceps to grasp a round foreign object more easily.
Example 3
On the basis of embodiment 1, this embodiment further provides a biopsy forceps having a double-layer fixing structure, wherein a display device may be disposed on a handheld portion 4 of the biopsy forceps, a controller disposed in the display device is connected to the biopsy forceps 1, the display device may display image information of the biopsy forceps, in another specific implementation, the handheld portion 4 of the biopsy forceps may further include a controller, the controller is connected to an external terminal through a wireless communication device, the controller is STM32, and a specific implementation principle flow thereof is proposed in a biopsy forceps capable of taking tracheal foreign matter for anesthesia with publication No. CN213721866U, and is not described herein again.
Example 4
On the basis of embodiment 1, the present embodiment further provides a pair of biopsy forceps having a double-layer fixing structure, wherein the connecting portion 3 between the spiral fixing tube and the biopsy forceps body can be a detachable structure, which facilitates later cleaning and equipment replacement.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a biopsy forceps with double-deck fixed knot constructs which characterized in that, includes biopsy forceps body, biopsy forceps, fixed equipment and protection tube, the biopsy forceps body is connected to biopsy forceps's one end, biopsy forceps is provided with fixed equipment with the junction of biopsy forceps body, fixed equipment is used for fixing biopsy forceps and protection tube, still be provided with the protection tube on the biopsy forceps, the protection tube is used for protecting biopsy forceps.
2. The bioptome with the double-layer fixing structure as claimed in claim 1, wherein the bioptome body comprises a hand-held portion and a connecting portion, and the hand-held portion is fixedly connected with the connecting portion.
3. The bioptome with double-layered fixation structure of claim 2, wherein the handle is a loop handle.
4. The biopsy forceps with the double-layer fixing structure according to claim 3, wherein the annular handle is provided with two clamping grooves, and the two clamping grooves are used for fixing the biopsy forceps.
5. The bioptome with the double-layered fixing structure of claim 1, wherein the protective tube is made of a thin film.
6. The biopsy forceps with the double-layer fixing structure according to claim 1, wherein the fixing device is a thread fixing tube, one end of the thread fixing tube is fixedly arranged on the biopsy forceps body, and a first internal thread is arranged on the inner wall of the thread fixing tube.
7. The biopsy forceps with a double-layer fixing structure as claimed in claim 6, wherein a first external thread is arranged on the outer wall of the biopsy forceps, the first external thread is matched with the first internal thread, and the thread fixing tube and the biopsy forceps are fixed through the first internal thread and the first external thread.
8. The bioptome with the double-layered fixing structure of claim 6, wherein the screw thread fixing tube is provided with a second external screw thread on an outer wall of the tube.
9. The biopsy forceps with double-layered fixing structure according to claim 8, wherein the inner wall of the protecting tube has a second internal thread, the second external thread is matched with the second internal thread, and the screw fixing tube and the protecting tube are fixed by the second external thread and the second internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582501.1U CN217793144U (en) | 2022-06-23 | 2022-06-23 | Biopsy forceps with double-layer fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582501.1U CN217793144U (en) | 2022-06-23 | 2022-06-23 | Biopsy forceps with double-layer fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793144U true CN217793144U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221582501.1U Active CN217793144U (en) | 2022-06-23 | 2022-06-23 | Biopsy forceps with double-layer fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217793144U (en) |
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2022
- 2022-06-23 CN CN202221582501.1U patent/CN217793144U/en active Active
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