CN218852798U

CN218852798U - Puncture positioner of throat

Info

Publication number: CN218852798U
Application number: CN202320246449.0U
Authority: CN
Inventors: 严尚; 潘宏光; 曾楠
Original assignee: Shenzhen Childrens Hospital
Current assignee: Shenzhen Childrens Hospital
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-04-14
Anticipated expiration: 2033-02-02

Abstract

The embodiment of the utility model discloses puncture positioner of throat, include: the connecting socket, the positioning component and the puncture component are connected; the positioning assembly is connected with the connecting socket in a clamped mode, the connecting socket is connected with the puncture assembly in a clamped mode, the positioning assembly comprises a laser transmitter, and the laser transmitter is used for positioning a puncture position. Through the cooperation of the laryngeal puncture positioning device formed by the connecting socket, the positioning assembly and the puncture assembly, the supporting laryngoscope and the endoscope realize accurate puncture, the operation time is shortened, and the probability of life danger of the infant patient is reduced.

Description

Puncture positioner of throat

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a puncture positioner of throat.

Background

Infantile vocal cord paralysis is the second disease of laryngeal deformity incidence. Bilateral vocal cord paralysis of the newborn is serious and acute in the neonatal period, is usually manifested as severe dyspnea, needs emergency intervention, and breaks away from artificial assisted respiration to cause asphyxia and death of the infant. The current treatment method of the disease is vocal cord external moving fixation, the operation is completed by depending on the experience of doctors, if the puncture position is incorrect, multiple punctures can be caused to prolong the operation time, and the neonate faces life danger.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a puncture positioner of throat for when solving and carrying out the external fixation of vocal cords to infant's vocal cords paralysis, the position of puncture is incorrect, will lead to puncturing many times and let the technical problem of operation time extension.

The utility model discloses a following technical scheme realizes:

the utility model provides a puncture positioner of throat, include: the connecting socket, the positioning component and the puncture component are connected; the positioning assembly is connected with the connecting socket in a clamped mode, the connecting socket is connected with the puncture assembly in a clamped mode, the positioning assembly comprises a laser transmitter, and the laser transmitter is used for positioning a puncture position.

Furthermore, be equipped with on the connection socket and connect public head, puncture subassembly is including connecting female head, connect public head with connect female head joint.

Further, the spike assembly further comprises: a needle cannula and an elongate member; the needle tube with connect female head intercommunication, be equipped with the needle chamber on the needle tube, elongated element head is located the needle chamber, elongated element afterbody is located connect public head.

Further, the female connection head includes: the plug hole and set up in the first joint portion on the pore wall of plug hole.

Further, the connecting male comprises: the male head seat is provided with an alignment opening and a clamping groove communicated with the alignment opening, when the connecting socket is connected with the puncture assembly, the first clamping portion is inserted into the male head seat through the alignment opening, the connecting socket rotates relative to the puncture assembly so that the first clamping portion is clamped in the clamping groove, the male head seat is further provided with an open groove, and when the connecting socket is connected with the puncture assembly, the tail of the slender element extends to the open groove.

Further, the positioning assembly further comprises: the device comprises a shell, a connecting plug and a power line; the laser emitter is characterized in that a light hole is formed in the shell, the laser emitter is installed in the shell, the light hole enables a laser line emitted by the laser emitter to be emitted from the shell, the power line is electrically connected with the laser emitter, the connecting plug is fixedly connected with the shell, and the connecting plug is connected with the connecting socket in a clamping mode.

Further, the connection socket includes: the socket comprises a socket body, a first panel, a second panel, a third panel and a fourth panel; the socket comprises a socket body, a first panel, a second panel, a third panel, a fourth panel, a connecting plug and a third panel, wherein the first panel is vertically connected with the long edge of the bottom of the socket body, the second panel is vertically connected with the long edge of the first panel, the third panel is vertically connected with the other long edge of the bottom of the socket body, the fourth panel is vertically connected with the third panel, the socket body, the first panel and the second panel jointly surround a first bayonet, the socket body, the third panel and the fourth panel jointly surround a second bayonet, and the connecting plug is clamped with the first bayonet and the second bayonet.

Furthermore, be equipped with second joint portion and third joint portion on the connecting plug, second joint portion with first bayonet socket joint, third joint portion with second bayonet socket joint.

Furthermore, an anti-skid layer is arranged on the shell.

Furthermore, the internal diameter of needle tubing is 0.7mm, the material of needle tubing is stainless steel material.

The utility model discloses beneficial effect:

through the cooperation of the laryngeal puncture positioning device formed by the connecting socket, the positioning assembly and the puncture assembly, the supporting laryngoscope and the endoscope realize accurate puncture, the operation time is shortened, and the probability of life danger of the infant patient is reduced. Connect public head and be connected female first joint, improved connection socket and puncture assembly's connection stability, reduced because of not hard up between the two and lead to the operation risk increase, ensure to operate normally going on.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically exemplified below, and detailed description is provided below.

Drawings

FIG. 1 is a schematic view of the overall structure of a laryngeal puncture positioning device;

FIG. 2 is a side view of a laryngeal puncture positioning device;

FIG. 3 is a schematic view of a connection socket of the laryngeal puncture positioning device;

FIG. 4 is a schematic view of a puncturing assembly of the laryngeal puncturing and positioning device;

fig. 5 is a schematic view of an exploded structure of a positioning component in the laryngeal puncture positioning device.

The designations in the drawings illustrate:

the connector comprises a connector socket 1, a connector male 11, a male socket 111, an alignment opening 1111, a clamping groove 1112, an open slot 1113, a socket body 12, a first panel 13, a second panel 14, a third panel 15, a fourth panel 16, a first clamping 17, a second clamping 18, a positioning component 2, a laser emitter 21, a shell 22, a light hole 221, an anti-slip layer 222, a connector plug 23, a second clamping part 231, a third clamping part 232, a power cord 24, a puncture component 3, a connector female 31, a plug hole 311, a first clamping part 3111, a needle tube 32, a needle cavity 321, an elongated element 33, an elongated element head 33a and an elongated element tail 33b.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 5, the present invention provides a laryngeal puncture positioning device, including: the connecting socket 1, the positioning component 2 and the puncture component 3 are connected; positioning component 2 and connecting socket 1 joint, connecting

socket

1 and 3 joints of puncture subassembly, and positioning component 2 includes laser emitter 21, and laser emitter 21 is used for fixing a position the puncture position.

When a neonate with bilateral vocal cord paralysis is subjected to surgery, an operator firstly installs the laryngoscope on the larynx of the neonate and puts the endoscope into the larynx of the neonate. The laser emitter 21 is turned on to be in a working state, the laser line emitted by the laser emitter 21 penetrates through the neck tissue to form a point projection in the larynx, and the endoscope transmits the point projection formed by the laser emitter 21 in the larynx to the display screen. The operator judges the position of the puncture component 3 after puncture through the point-like projection on the display screen, and determines the puncture position on the human tissue, thereby realizing accurate puncture. The laryngeal puncture positioning device formed by the connecting socket 1, the positioning component 2 and the puncture component 3 is matched with the self-retaining laryngoscope and the endoscope to realize accurate puncture, so that laryngeal edema is avoided, the operation time is shortened, and the probability of life danger of an infant patient is reduced. The positioning component 2 is connected with the connecting socket 1 in a clamping mode, the connecting socket 1 is connected with the puncture component 3 in a clamping mode, and the positioning component 2 and the puncture component 3 can be conveniently taken down from the connecting socket 1 to be disinfected at high temperature after an operation is completed.

Referring to fig. 1 and 5, the positioning assembly 2 further includes: a housing 22, a connection plug 23, and a power cord 24; be equipped with light trap 221 on the casing 22, laser emitter 21 installs in casing 22, and light trap 221 makes the laser line of laser emitter 21 transmission jet out from casing 22, and power cord 24 is connected with laser emitter 21 electricity, and connecting plug 23 and casing 22 fixed connection, connecting plug 23 and connection socket 1 joint. When the operation is performed, the laser line emitted by the laser emitter 21 is emitted from the shell 22 through the light hole 221 and penetrates through the neck tissue to form a dot projection in the larynx, the position of the puncture component 3 after puncture is judged through the dot projection, and the puncture position on the human tissue is determined, so that accurate puncture is realized. The connecting plug 23 is clamped with the connecting socket 1, so that the positioning assembly 2 can be quickly installed on the connecting socket 1 during operation, and the operation time is shortened. The shell 22 is provided with an anti-slip layer 222, which plays a role of anti-slip and enables the operation to be normally performed.

Referring to fig. 2 and 4, the puncture assembly 3 further includes: needle cannula 32 and elongate member 33; needle tube 32 is in communication with female connector 31, needle cavity 321 is provided in needle tube 32, head 33a of the elongated element is located in needle cavity 321, and tail 33b of the elongated element is located in male connector 11. The inner diameter of the needle tube 32 is 0.7mm, and the material of the needle tube 32 is stainless steel. The needle tube 32 passes through the tissue of the human body and enters the throat, the slender element 33 can slide in the needle cavity 321 under the action of the laryngeal forceps, the head 33a of the slender element is fixedly connected with one vocal cord, and the tail 33b of the slender element is pulled to move the vocal cord outwards so that the glottis is enlarged and the newborn can breathe normally.

Referring to fig. 2 to 4, the connection socket 1 is provided with a male connection head 11, the puncture assembly 3 includes a female connection head 31, and the male connection head 11 is connected with the female connection head 31 in a snap-fit manner. Connect public head 11 and connect female head 31 joint in this embodiment, improved connection socket 1 and puncture assembly 3's connection stability, reduced because of becoming flexible between the two and lead to the operation risk increase, ensure that the operation normally goes on.

The connecting female head 31 includes: a plug hole 311 and a first fastening portion 3111 disposed on a hole wall of the plug hole 311.

The connecting male 11 includes: the male head seat 111 is provided with an alignment opening 1111 and a clamping groove 1112 communicated with the alignment opening 1111, when the connection socket 1 is connected with the puncture assembly 3, the first clamping portion 3111 is inserted into the male head seat 111 through the alignment opening 1111, the puncture assembly 3 is rotated relative to the connection socket 1 so that the first clamping portion 3111 is clamped in the clamping groove 1112, the male head seat 111 is further provided with an open groove 1113, and when the connection socket 1 is connected with the puncture assembly 3, the tail 33b of the slender element extends to the open groove 1113.

In this embodiment, the male socket 111 is cylindrical, the alignment opening 1111 extends from the locking groove 1112 to the end surface of the male socket 111 along the axial direction, and the locking groove 1112 extends along the radial direction of the male socket 111, i.e. the alignment opening 1111 and the locking groove 1112 are substantially L-shaped.

In the present embodiment, the puncture set 3 and the connection socket 1 are connected as follows: firstly, the male head seat 111 on the connection socket 1 is inserted into the insertion hole 311 of the puncture assembly 3, and then the connection female head 31 is relatively rotated, so that the first clamping portion 3111 is clamped in the clamping groove 1112, and the puncture assembly 3 is locked with the connection socket 1; when the puncture assembly 3 needs to be removed, the connecting female head 31 is rotated reversely, and then the puncture assembly 3 is pulled out.

In this embodiment, elongate member head 33a is located at the head of needle cannula 32 and elongate member tail 33b extends into open slot 1113. After the needle tube 32 passes through the body tissue and enters the larynx, the connection of the head 33a of the elongate member to the vocal cords is completed in the larynx under the action of the laryngeal forceps, and the tail 33b of the elongate member is pulled to move the vocal cords outward, so that the glottis is enlarged and the neonate can breathe normally.

Referring to fig. 1 and 3, the connection socket 1 includes: a socket body 12, a first panel 13, a second panel 14, a third panel 15, and a fourth panel 16; the first panel 13 is perpendicularly connected with the long edge at the bottom of the socket body 12, the second panel 14 is perpendicularly connected with the long edge of the first panel 13, the third panel 15 is perpendicularly connected with the other long edge at the bottom of the socket body 12, the fourth panel 16 is perpendicularly connected with the third panel 15, the socket body 12, the first panel 13 and the second panel 14 jointly surround to form a first bayonet 17, the socket body 12, the third panel 15 and the fourth panel 16 jointly surround to form a second bayonet 18, and the connecting plug 23 is clamped with the first bayonet 17 and the second bayonet 18. Make locating component 2 succinct convenient when being connected with socket ontology 12 through above-mentioned mode to connecting plug 23 and first bayonet socket 17 and second bayonet socket 18 joint have promoted locating component 2 and connection socket 1's stability of being connected.

Referring to fig. 2 and 5, the connecting plug 23 is provided with a second clamping portion 231 and a third clamping portion 232, the second clamping portion 231 is clamped with the first clamping opening 17, and the third clamping portion 232 is clamped with the second clamping opening 18. When locating component 2 installs on connecting socket 1, be located connecting plug 23's second bayonet socket portion 232 and first bayonet socket 17 joint, third bayonet socket portion 232 and the 18 joints of second bayonet socket on the connecting plug 23. The connection stability of the connection plug 23 and the connection socket 1 is improved in the above manner.

Through the cooperation of the laryngeal puncture positioning device formed by the connecting socket 1, the positioning component 2 and the puncture component 3, the supporting laryngoscope and the endoscope realize accurate puncture, avoid laryngeal edema from blocking an air passage and shorten the operation time, and reduce the probability of life danger of an infant patient. Connect public head 11 and connect female head 31 joint in this embodiment, improved connection socket 1 and puncture assembly 3's connection stability, reduced because of becoming flexible between the two and lead to the operation risk increase, ensure that the operation normally goes on.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A laryngeal puncture positioning device, comprising: the connecting socket, the positioning component and the puncture component are connected; the positioning assembly is connected with the connecting socket in a clamped mode, the connecting socket is connected with the puncture assembly in a clamped mode, the positioning assembly comprises a laser transmitter, and the laser transmitter is used for positioning a puncture position.

2. The laryngeal puncture positioning device according to claim 1, wherein a male connection head is arranged on the connection socket, the puncture assembly comprises a female connection head, and the male connection head is in clamping connection with the female connection head.

3. The laryngeal puncture positioning device of claim 2, wherein the puncture assembly further comprises: a needle cannula and an elongate member; the needle tube with connect female head intercommunication, be equipped with the needle chamber on the needle tube, elongated element head is located the needle chamber, elongated element afterbody is located connect public head.

4. The laryngeal puncture positioning device of claim 3, wherein the female connection head comprises: the plug hole and set up in the first joint portion on the pore wall of plug hole.

5. The laryngeal puncture positioning device of claim 4, wherein the male connection head comprises: the male head seat is provided with an alignment opening and a clamping groove communicated with the alignment opening, when the connecting socket is connected with the puncture assembly, the first clamping portion is inserted into the male head seat through the alignment opening, the connecting socket rotates relative to the puncture assembly so that the first clamping portion is clamped in the clamping groove, the male head seat is further provided with an open groove, and when the connecting socket is connected with the puncture assembly, the tail of the slender element extends to the open groove.

6. The laryngeal puncture positioning device of claim 1, wherein the positioning assembly further comprises: the device comprises a shell, a connecting plug and a power line; the laser emitter is characterized in that a light hole is formed in the shell, the laser emitter is installed in the shell, the light hole enables a laser line emitted by the laser emitter to be emitted from the shell, the power line is electrically connected with the laser emitter, the connecting plug is fixedly connected with the shell, and the connecting plug is connected with the connecting socket in a clamping mode.

7. The laryngeal puncture positioning device of claim 6, wherein the connection hub comprises: the socket comprises a socket body, a first panel, a second panel, a third panel and a fourth panel; the socket comprises a socket body, a first panel, a second panel, a third panel, a fourth panel, a connecting plug and a third panel, wherein the first panel is vertically connected with the long edge of the bottom of the socket body, the second panel is vertically connected with the long edge of the first panel, the third panel is vertically connected with the other long edge of the bottom of the socket body, the fourth panel is vertically connected with the third panel, the socket body, the first panel and the second panel jointly surround a first bayonet, the socket body, the third panel and the fourth panel jointly surround a second bayonet, and the connecting plug is clamped with the first bayonet and the second bayonet.

8. The laryngeal puncture positioning device according to claim 7, wherein the connecting plug is provided with a second clamping portion and a third clamping portion, the second clamping portion is clamped with the first bayonet, and the third clamping portion is clamped with the second bayonet.

9. The laryngeal puncture positioning device of claim 6, wherein the housing is provided with an anti-slip layer.

10. The laryngeal puncture positioning device according to claim 3, wherein the needle tube has an inner diameter of 0.7mm, and is made of stainless steel.