CN215384550U - Oval clamping head - Google Patents
Oval clamping head Download PDFInfo
- Publication number
- CN215384550U CN215384550U CN202023256602.3U CN202023256602U CN215384550U CN 215384550 U CN215384550 U CN 215384550U CN 202023256602 U CN202023256602 U CN 202023256602U CN 215384550 U CN215384550 U CN 215384550U
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- China
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- connector
- cavity mirror
- steel ball
- rib product
- clamping
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Abstract
The utility model belongs to the technical field of medical instruments, and particularly relates to an elliptical clamping head which is a medical instrument for assisting a rib product of a thoracoscope to be implanted into a human body. The utility model relates to an elliptical clamping head, which aims to assist the implantation of a thoracoscope rib product into a human body. The lower part of the shell is provided with an arc-shaped attaching edge, the chuck is buckled with the connecting hole of the cavity mirror rib product, the arc-shaped attaching edge is attached to the outer surface of the cavity mirror rib product, and the cavity mirror rib product is implanted into a patient body in an operation mode, so that the implantation process is simpler, and the operation time is shorter. Utility model oval-shaped is executed and is pressed from both sides first connector part and be cylindricly, and the connector part has set up the steel ball through the flexible fixed of spring, executes the clamp for better with the chamber mirror instrument and is connected better and do not drop.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to an elliptical clamping head which is a medical instrument for assisting a rib product of a thoracoscope to be implanted into a human body.
Background
With the rapid development of television thoracoscope technology and internal fixation instruments in recent years, the utilization of a thoracoscope for internal fixation of rib fractures becomes the focus of thoracic surgery discussion, and the thoracoscope for internal fixation of rib fractures is a novel minimally invasive thoracic surgery technology which uses the modern television photographing technology and high-tech thoracoscope equipment to complete thoracic internal fixation operations by using 'fixation instruments' and 'tool systems' under a chest wall sleeve or a micro incision.
The thoracoscope rib fracture internal fixation technology has the advantages that:
1. the operation trauma is small-the thoracoscope rib fracture internal fixation operation can be completed by opening 3 small incisions with the length of 1.5cm on the chest wall.
2. The postoperative pain is light-because when the ribs are fixed under the thoracoscope, the installation of the product can be completed only by cutting a very thin fascia, the nerve injury is little, and the pain is light. The patient can get out of bed for activity in 24 hours after operation, and can take part in physical activity 2-4 weeks after operation.
3. Fewer complications-greater benefit to elderly patients.
4. The beauty effect is good-the wound is small, and the patient is willing to accept.
With the development of the thoracoscope rib fracture internal fixation technology, an auxiliary tool is urgently needed for operation auxiliary operation.
Disclosure of Invention
The utility model is researched aiming at a thoracoscope rib tool, and the elliptical clamping head is a novel tool which is applicable to the thoracoscope rib fracture technology, so that the operation is more convenient, and the operation time is shortened.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the oval clamping head comprises a steel ball, a connector, a shell, a clamping head and a spring, wherein a clamping through hole is formed in the connector, the steel ball and the spring are connected in the clamping through hole, the spring presses the steel ball at one end of the clamping through hole, and the steel ball partially extends out of the outer edge of the connector; the lower part of the shell is provided with an arc-shaped attaching edge, the chuck is buckled with the connecting hole of the cavity mirror rib product, the arc-shaped attaching edge is attached to the outer surface of the cavity mirror rib product, and the cavity mirror rib product is implanted into the body of a patient in an operation.
The connector and the shell are fixedly connected into a whole, the connector is cylindrical, the connector is connected with the surgical clip applier, and the steel ball is buckled with the connector.
The chuck is equipped with two sets ofly, and two sets of chucks are the symmetry and lay.
The chuck is a cone-shaped flap, and the cone-shaped flap is attached to the connecting hole of the cavity mirror rib product.
The shell lower part is equipped with multistage arc laminating limit, and the concatenation of arc laminating limit is wavy.
The utility model has the beneficial effects that:
1. the utility model relates to an elliptical clamping head, which aims to assist the implantation of a thoracoscope rib product into a human body. The lower part of the shell is provided with an arc-shaped attaching edge, the chuck is buckled with the connecting hole of the cavity mirror rib product, the arc-shaped attaching edge is attached to the outer surface of the cavity mirror rib product, and the cavity mirror rib product is implanted into a patient body in an operation mode, so that the implantation process is simpler, and the operation time is shorter.
2. Utility model oval-shaped is executed and is pressed from both sides first connector part and be cylindricly, and the connector part has set up the steel ball through the flexible fixed of spring, executes the clamp for better with the chamber mirror instrument and is connected better and do not drop. The endoscope tool clamping forceps are the devices disclosed by 2018201953253, the connectors are not limited to the endoscope tool clamping forceps, and the oval clamping forceps can be quickly spliced by means of the matched installation of the connectors.
3. The chuck is equipped with two sets ofly, and two sets of chucks symmetry are laid, are convenient for with chamber mirror rib product concatenation, the chuck is the awl cylindric lamella, and the laminating of awl cylindric lamella and chamber mirror rib product connecting hole, both ends joint is more firm.
4. The utility model discloses the head is executed to oval type and thoracoscope rib product connecting portion carries out the optimal design according to thoracoscope rib product structure outline, for contact with the product better. The shell lower part is equipped with multistage arc laminating limit, and the concatenation of arc laminating limit is wavy. Form multi-point contact, and facilitate the change of multi-point force application adjustment by adjusting the angle of the forceps head of the special clip applier in the endoscope. The arc-shaped jointing edges are spliced into a wave shape to prevent local stress concentration, so that multipoint uniform force application is facilitated, and the arc-shaped jointing edges are particularly suitable for operation in an implant body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 4 is a cross-sectional view taken along line D-D of FIG. 2;
FIG. 5 is a top view of the structure of FIG. 1;
FIG. 6 is a schematic view of the present invention assembled with a conventional thoracoscope rib product.
Detailed Description
The utility model will now be described with reference to the accompanying drawings and specific examples, which are given by way of illustration and not by way of limitation.
The oval clamping head comprises a steel ball 1, a connector 2, a shell 3, a clamping head 4 and a spring 5, wherein a clamping through hole is formed in the connector 2, the steel ball 1 and the spring 5 are connected in the clamping through hole, the spring 5 tightly presses the steel ball 1 at one end of the clamping through hole, and part of the steel ball 1 extends out of the outer edge of the connector 2; the lower part of the shell 3 is provided with an arc-shaped attaching edge, the chuck 4 is buckled with the connecting hole of the cavity mirror rib product, the arc-shaped attaching edge is attached to the outer surface of the cavity mirror rib product, and the cavity mirror rib product is implanted into the body of a patient in an operation mode.
Connector 2 and 3 fixed connection of shell are integrative, and connector 2 is cylindrical, and connector 2 is connected with the operation pincers of executing, and steel ball 1 and connector 2 buckle. The chucks 4 are provided with two groups, and the two groups of chucks 4 are symmetrically arranged. The chuck 4 is a cone-shaped flap, and the cone-shaped flap is attached to the connecting hole of the cavity mirror rib product. The conical cylindrical flap is convenient to rapidly remove by drawing and applying force, and meanwhile, the force application in the rotating direction is not influenced.
The 3 lower parts of shell are equipped with multistage arc laminating limit, and the concatenation of arc laminating limit is wavy.
The specific use method comprises the following steps: during operation, the oval clamping head and the unfolded thoracoscope rib product are connected and then installed on a special clamp for endoscope, the special clamp for endoscope is adjusted in angle of the clamp head to cooperate with the broken rib to perform procedure operation, and the thoracoscope rib product is pulled, forced and taken out after being implanted. In conclusion, the utility model has the advantages of convenient operation of implantation and taking out in the operation process, shortened operation time, better operation treatment effect and effectively solving the pain of patients.
Claims (5)
1. The oval clamping head is characterized by comprising a steel ball (1), a connector (2), a shell (3), a clamping head (4) and a spring (5), wherein a clamping through hole is formed in the connector (2), the steel ball (1) and the spring (5) are connected in the clamping through hole, the spring (5) presses the steel ball (1) at one end of the clamping through hole, and part of the steel ball (1) extends out of the outer edge of the connector (2); the lower part of the shell (3) is provided with an arc-shaped attaching edge, the chuck (4) is buckled with the connecting hole of the cavity mirror rib product, the arc-shaped attaching edge is attached to the outer surface of the cavity mirror rib product, and the cavity mirror rib product is implanted into the body of a patient in an operation.
2. The oval applicator head according to claim 1, wherein the connector (2) and the housing (3) are fixedly connected into a whole, the connector (2) is cylindrical, the connector (2) is connected with the surgical applicator clamp, and the steel ball (1) is buckled with the connector (2).
3. Elliptical type applicator head according to claim 1, characterized in that the cartridges (4) are provided in two groups, the two groups (4) being arranged symmetrically.
4. Elliptical applicator head according to claim 3, characterised in that the head (4) is a conical cylindrical flap which fits into the cavity mirror rib product connection hole.
5. An oval applicator head according to claim 3, characterized in that the lower part of the housing (3) is provided with a plurality of segments of curved attachment edges, which are joined in a wave-like manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256602.3U CN215384550U (en) | 2020-12-30 | 2020-12-30 | Oval clamping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256602.3U CN215384550U (en) | 2020-12-30 | 2020-12-30 | Oval clamping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215384550U true CN215384550U (en) | 2022-01-04 |
Family
ID=79638061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023256602.3U Active CN215384550U (en) | 2020-12-30 | 2020-12-30 | Oval clamping head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215384550U (en) |
-
2020
- 2020-12-30 CN CN202023256602.3U patent/CN215384550U/en active Active
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