CN211433187U - Abdominal cavity puncture outfit capable of preventing puncture injury - Google Patents
Abdominal cavity puncture outfit capable of preventing puncture injury Download PDFInfo
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- CN211433187U CN211433187U CN201921409547.1U CN201921409547U CN211433187U CN 211433187 U CN211433187 U CN 211433187U CN 201921409547 U CN201921409547 U CN 201921409547U CN 211433187 U CN211433187 U CN 211433187U
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Abstract
The utility model discloses an abdominal cavity puncture outfit for preventing puncture injury, which belongs to the field of medical appliances. The utility model discloses a prevent abdominal cavity puncture ware of puncture damage, including puncture sheath pipe subassembly and with puncture sheath pipe subassembly assorted puncture needle subassembly, puncture sheath pipe outer wall of sheath pipe subassembly on be equipped with and follow sheath pipe endwise slip's position sleeve, still include the sound production gasbag, the sound production gasbag on have a sound production whistle, the sound production gasbag locate the top of position sleeve for send the prompt tone under the axial extrusion of position sleeve. The utility model utilizes the positioning sleeve to realize the positioning of the puncture depth of the abdominal cavity puncture outfit, and utilizes the positioning sleeve to extrude the sounding air bag to send out the prompt tone, thereby more intuitively and rapidly reminding medical staff to stop the puncture operation, and effectively avoiding the damage of viscera and blood vessels of patients caused by the over-deep puncture; in addition, the puncture injury prevention positioning structure of the abdominal cavity puncture outfit has the advantages of simple structural design, convenient manufacture, flexible operation and the like.
Description
Technical Field
The utility model relates to an abdominal cavity puncture outfit, more specifically say, relate to an abdominal cavity puncture outfit of preventing puncture damage with sound prompt.
Background
The abdominal cavity puncture outfit mainly comprises a puncture sheath tube and a puncture needle. During operation, a doctor firstly sleeves the puncture needle on the puncture sheath tube, then uses a certain force to act on the tail part of the puncture outfit, punctures the abdominal wall by the sharp tip of the puncture needle to enable the whole puncture outfit to enter the abdominal cavity, and then pulls out the puncture needle to leave the puncture sheath tube to form an operation channel. The puncture strength depends on personal experience. The beginner is difficult to control the puncture force, if the puncture force is too large, the whole puncture outfit is very easy to enter too deep due to larger inertia at the moment that the tip of the puncture needle breaks through the abdominal wall, the head end of the puncture outfit can damage viscera and blood vessels in the deep part of the abdominal cavity, and if the puncture force is too small, the puncture outfit cannot completely penetrate through the abdominal wall and cannot establish an operation channel. Therefore, in the puncture process of the operating doctor, the depth of the puncture outfit entering the abdominal cavity is limited within a safe range, the puncture outfit is prevented from entering the abdominal cavity too deeply after puncturing the abdominal wall, and the protection of the visceral organs and the blood vessels in the abdominal cavity is important.
In order to solve the above problems, research and development personnel also design a plurality of abdominal cavity puncture outfits with positioning function, for example, chinese patent No. ZL201420214602.2 and chinese patent No. ZL201621360023.4 disclose a technical scheme that an adjustable positioning ring is designed by using the texture of the outer wall of the sheath tube, and the puncture depth of the puncture outfit is limited by using the position of the positioning ring on the sheath tube. The celioscope puncture outfit for preventing the damage of the abdominal organs disclosed in the chinese patent No. ZL201720193154.6 realizes the puncture positioning by sleeving the sleeve on the sheath tube, and the above-mentioned problem that the puncture outfit cannot be detached when not pulled out also exists in this way. "peritoneoscope puncture ware" that chinese patent number ZL201720359655.7 disclosed also utilizes the telescopic mode of establishing to realize the puncture location on the sheath pipe, and has the opening of being convenient for to take off on its sleeve pipe, realized not extracting the puncture ware and can dismantle the sleeve pipe, it adopts circuit system to realize sound and light warning in addition, thereby can avoid puncturing the internal organs and the blood vessel of too deep damage abdominal cavity deep, but its sound and light warning function need carry out perception control through pressure sensor, make the puncture ware need live working, lead to the puncture ware to connect complicacy, the cost of manufacture is high.
Based on the above problems, how to design an abdominal cavity puncture outfit which is simple in structure and convenient to use and can prevent puncture injury becomes a technical problem to be solved urgently in the field.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects of the puncture damage prevention positioning structure of the existing abdominal puncture outfit that the design of the structure is complicated and the like, and provides the abdominal puncture outfit for preventing puncture damage, which adopts the technical proposal of the utility model, realizes the positioning of the puncture depth of the abdominal puncture outfit by utilizing the positioning sleeve, and simultaneously utilizes the positioning sleeve to extrude the sounding air bag to send out prompt sound, thereby being capable of more intuitively and rapidly reminding medical personnel to stop puncture operation, and effectively avoiding the damage to the viscera and blood vessels of patients due to the over-deep puncture; in addition, the puncture injury prevention positioning structure of the abdominal cavity puncture outfit has the advantages of simple structural design, convenient manufacture, flexible operation and the like.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a prevent abdominal cavity puncture ware of puncture damage, including puncture sheath pipe subassembly and with puncture sheath pipe subassembly assorted puncture needle subassembly, puncture sheath pipe outer wall of sheath pipe subassembly on be equipped with and follow sheath pipe endwise slip's position sleeve, still include the sound production gasbag, the sound production gasbag on have a sound production whistle, the sound production gasbag locate the top of position sleeve for send the prompt tone under the axial extrusion of position sleeve.
Furthermore, the locating sleeve is provided with an axial opening which is convenient to disassemble.
Furthermore, the positioning sleeve is of a two-flap or multi-flap structure capable of being axially opened.
Furthermore, the sounding air bag is of a C-shaped structure sleeved on the outer wall of the sheath tube of the puncture sheath tube component.
Furthermore, the lower part of the positioning sleeve is provided with a limiting baffle, and the upper part of the positioning sleeve is provided with a pressing part matched with the sounding air bag.
Furthermore, the limit baffle is made of soft materials.
Furthermore, the upper part of the puncture sheath tube component is also provided with a fixing buckle for axially positioning the sounding air bag and the positioning sleeve.
Furthermore, the fixing buckle is of an L-shaped structure, and the lower support arm of the fixing buckle is buckled at the upper part of the positioning sleeve to limit the sounding air bag and the positioning sleeve at the upper part of the sheath of the puncture sheath component.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses an abdominal cavity puncture outfit of preventing puncture damage, be equipped with the position sleeve that can slide along the sheath pipe axial on its puncture sheath pipe subassembly's the sheath pipe outer wall, the top of position sleeve is equipped with the sound production gasbag, utilizes the position sleeve to realize the location of abdominal cavity puncture outfit puncture depth, utilizes the position sleeve to extrude the sound production gasbag to send the prompt tone simultaneously, can remind medical staff to stop the puncture operation more directly perceived fast, has effectively avoided puncturing too deeply and has harmd patient's internal organs and blood vessel; in addition, the puncture injury prevention positioning structure of the abdominal cavity puncture outfit has the advantages of simple structural design, convenient manufacture, flexible operation and the like;
(2) the utility model discloses an abdominal cavity puncture outfit for preventing puncture injury, the locating sleeve of which has an axial opening convenient for disassembly, or adopts a two-flap or multi-flap structure capable of being opened axially, the sounding air bag is a C-shaped structure sleeved on the outer wall of the sheath tube of the puncture sheath tube component, so that the locating sleeve and the sounding air bag can be disassembled conveniently without pulling out the puncture outfit, thereby ensuring the flexible operation of the puncture outfit after puncture and not influencing the subsequent operation;
(3) the utility model discloses an abdominal cavity puncture outfit of preventing puncture damage, the lower part of its position sleeve has limit baffle, and the upper portion of position sleeve has the portion of support that cooperates with the sound production gasbag, has guaranteed the stability of stopping of abdominal cavity puncture outfit puncture target in place and the stability of sound production gasbag extrusion sound production, through puncture strength feedback and sound feedback to indicate medical staff puncture target in place, puncture operation is safer and more stable;
(4) the utility model discloses an abdominal cavity puncture outfit for preventing puncture injury, wherein a limit baffle is made of soft material, and the soft limit baffle is contacted with the body of a patient after the puncture outfit is penetrated, so that the injury to the patient is less;
(5) the utility model discloses an abdominal cavity puncture outfit for preventing puncture injury, the upper part of a puncture sheath tube component is also provided with a fixing buckle for axially positioning a sounding air bag and a positioning sleeve, the sounding air bag and the positioning sleeve are fixed by the fixing buckle, and the sounding air bag and the positioning sleeve are effectively prevented from sliding or slipping on a sheath tube, so that the puncture outfit is more convenient to use; in addition, the fixing buckle is of an L-shaped structure, the lower support arm of the fixing buckle is buckled at the upper part of the positioning sleeve to limit the sounding air bag and the positioning sleeve at the upper part of the sheath tube of the puncture sheath tube assembly, and the puncture sheath tube assembly is simple in structure and convenient to manufacture.
Drawings
Fig. 1 is a schematic view of an angular three-dimensional structure of an abdominal cavity puncture outfit for preventing puncture injury according to the present invention;
fig. 2 is a schematic perspective view of another angle of the puncture-injury-preventing abdominal cavity puncture outfit of the present invention;
fig. 3 is a schematic view of the split structure of the sounding air bag and the positioning sleeve in the puncture-damage-preventing abdominal cavity puncture outfit of the utility model.
The reference numerals in the schematic drawings illustrate:
1. puncturing the sheath assembly; 1-1, fixing a buckle; 2. an introducer needle assembly; 3. a positioning sleeve; 3-1, a limit baffle; 3-2, a pressing part; 3-3, axial opening; 4. a sounding air bag; 4-1, a sounding whistle; 4-2, and a gap.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
Referring to fig. 1 to 3, the puncture-injury-preventing abdominal cavity puncture outfit of the present embodiment includes a puncture sheath assembly 1 and a puncture needle assembly 2 matching with the puncture sheath assembly 1, the specific structure and operation principle of the puncture sheath assembly 1 and the puncture needle assembly 2 are the same as those of the conventional abdominal cavity puncture outfit, the puncture needle assembly 2 is used as a puncture guide of the puncture outfit, and the puncture sheath assembly 1 is used to form an operation channel. In order to solve the problem of positioning the depth of the abdominal cavity puncture outfit in the puncture process, in this embodiment, the positioning sleeve 3 capable of sliding along the axial direction of the sheath is arranged on the outer wall of the sheath of the puncture sheath assembly 1, that is, the positioning sleeve 3 is slidably sleeved on the outer wall of the sheath, the sounding airbag 4 is further arranged above the positioning sleeve 3, and the sounding airbag 4 is provided with a sounding whistle 4-1 for emitting a prompt sound under the axial extrusion of the positioning sleeve 3. The sounding air bag 4 can be fixedly connected to the upper part of the positioning sleeve 3 and collides with the upper part of the puncture sheath tube component 1 along with the sliding of the positioning sleeve 3 to extrude to give out in-place prompt sound; the puncture sheath component 1 can also be fixed on the upper part of the sheath part, and the positioning sleeve 3 is used for axially sliding and extruding the sounding air bag 4 to give out in-place prompt sound; the sounding air bag 4 can also be movably sleeved on the sheath tube, and the positioning sleeve 3 is also used for axially sliding and extruding the sounding air bag 4 to give out in-place prompt sound. During operation, combine puncture sheath pipe subassembly 1 and pjncture needle subassembly 2 together, utilize the puncture head puncture stomach wall that pjncture needle subassembly 2 front end is sharp, after the stomach wall break-through, under the inertial action, the puncture ware further inwards punctures to being blocked by position sleeve 3, position sleeve 3 extrusion sound production gasbag 4 this moment, sound production gasbag 4 compresses, send out the prompt tone from vocal whistle 4-1 department, come the suggestion medical staff from puncture strength feedback and sound feedback two aspects and puncture the position, can remind medical staff to stop the puncture operation more directly perceived fast, effectively avoided puncturing too deeply and injured patient's internal organs and blood vessel.
As shown in fig. 3, in this embodiment, the positioning sleeve 3 has an axial opening 3-3 convenient to detach, that is, the cross section of the positioning sleeve 3 is in a shape of "C" larger than a semicircle, the positioning sleeve 3 can be clamped into the sheath of the puncture sheath assembly 1 through the axial opening 3-3, and can also be detached directly from the axial opening 3-3, so that the positioning sleeve 3 is detached without pulling out the puncture device, thereby ensuring flexible operation of the puncture device after puncture without affecting subsequent operation. When the sounding air bag 4 is movably connected or fixed on the positioning sleeve 3, the sounding air bag 4 is of a C-shaped structure sleeved on the outer wall of the sheath tube of the puncture sheath tube component 1, namely, a notch 4-2 is also arranged on the ring of the sounding air bag 4, so that the sounding air bag 4 can be conveniently detached from the sheath tube of the puncture sheath tube component 1, and the subsequent operation is convenient.
In order to facilitate the operation, in the embodiment, the lower part of the positioning sleeve 3 is provided with a limiting baffle 3-1, so that the blocking stability of the puncture of the abdominal puncture outfit in place is ensured; and the limit baffle 3-1 is made of soft materials, preferably soft rubber, the limit baffle 3-1 and the positioning sleeve 3 are integrally formed by secondary injection molding, and the soft limit baffle 3-1 touches the body of the patient after the puncture outfit is penetrated, so that the injury to the patient is less. When the sounding air bag 4 is movably connected, the upper part of the positioning sleeve 3 is provided with a pressing part 3-2 matched with the sounding air bag 4, so that the stability of extrusion sounding of the sounding air bag 4 is ensured. In order to prevent the positioning sleeve 3 and the sounding air bag 4 from slipping on the sheath tube, the fixing buckle 1-1 for axially positioning the sounding air bag 4 and the positioning sleeve 3 is further arranged at the upper part of the puncture sheath tube component 1, and the sounding air bag 4 and the positioning sleeve 3 are fixed by the fixing buckle 1-1, so that the sounding air bag 4 and the positioning sleeve 3 are effectively prevented from slipping or slipping on the sheath tube, and the puncture outfit is more convenient to use. The fixing buckle 1-1 is preferably of an L-shaped structure, and the lower support arm of the fixing buckle 1-1 is buckled at the upper part of the positioning sleeve 3 to limit the sounding air bag 4 and the positioning sleeve 3 at the upper part of the sheath of the puncture sheath component 1. The fixing buckle 1-1 preferably has elasticity, and the lower support arm of the fixing buckle 1-1 is buckled on the outer edge of the pressing part 3-2 on the upper part of the positioning sleeve 3.
Example 2
The puncture-injury-preventing abdominal cavity puncture outfit of the embodiment has the same basic structure as that of the puncture-injury-preventing abdominal cavity puncture outfit of the embodiment 1, and is different from the puncture-injury-preventing abdominal cavity puncture outfit of the embodiment 1 in that: in this embodiment, the positioning sleeve 3 is a two-flap or multi-flap structure capable of being opened axially, and after the puncture outfit is punctured in place, the positioning sleeve 3 can be opened and removed without pulling out the puncture outfit. The two-petal structure can be specifically expressed as follows: the locating sleeve 3 consists of a left semicircular locating flap and a right semicircular locating flap, and the two sides of the left semicircular locating flap and the right semicircular locating flap can be buckled and connected through a buckle structure. The other mode is that the left semicircular positioning flap and the right semicircular positioning flap are rotationally connected together through a thin wall on one side, and the other side is buckled and connected through a buckle structure. The locating sleeve 3 adopting the two-petal structure has simple structural design and flexible and convenient assembly and disassembly. The concrete structure of many lamella formula structures is similar with two lamella formula structures, with position sleeve 3 design for three lamella and above, also can adopt buckle structure lock to connect between each lamella, perhaps rotates through the thin wall between the two adjacent lamellas and connects, adopts buckle structure lock to connect between the position lamella that is located both ends, the swift dismouting of position sleeve 3 of being convenient for.
The utility model discloses an abdominal cavity puncture outfit of preventing puncture injury, utilize the position sleeve to realize the location of the puncture depth of abdominal cavity puncture outfit, utilize the position sleeve to extrude the sounding gasbag to send the prompt tone simultaneously, can remind medical staff to stop the puncture operation more directly and more intuitively and fast, effectively avoided puncturing too deeply and injuring patient's internal organs and blood vessel; in addition, the puncture injury prevention positioning structure of the abdominal cavity puncture outfit has the advantages of simple structural design, convenient manufacture, flexible operation and the like.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent puncture injury's abdominal cavity puncture ware, including puncture sheath pipe subassembly (1) and with puncture sheath pipe subassembly (1) assorted puncture needle subassembly (2), the sheath pipe outer wall of puncture sheath pipe subassembly (1) on be equipped with and follow sheath pipe endwise slip's position sleeve (3), its characterized in that: still include sound production gasbag (4), sound production gasbag (4) on have sound production whistle (4-1), sound production gasbag (4) locate the top of position sleeve (3) for send out the prompt tone under position sleeve (3) axial extrusion.
2. The puncture-injury-preventing abdominal cavity puncture outfit of claim 1, wherein: the locating sleeve (3) is provided with an axial opening (3-3) which is convenient to disassemble.
3. The puncture-injury-preventing abdominal cavity puncture outfit of claim 1, wherein: the locating sleeve (3) is of a two-flap or multi-flap structure capable of being axially opened.
4. The puncture-injury-preventing abdominal cavity puncture outfit of claim 1, wherein: the sounding air bag (4) is of a C-shaped structure sleeved on the outer wall of the sheath tube of the puncture sheath tube component (1).
5. The puncture-injury-preventing abdominal cavity puncture outfit of claim 1, wherein: the lower part of the positioning sleeve (3) is provided with a limiting baffle (3-1), and the upper part of the positioning sleeve (3) is provided with a pressing part (3-2) matched with the sounding air bag (4).
6. The puncture-injury-preventing abdominal cavity puncture outfit of claim 5, wherein: the limiting baffle (3-1) is made of soft rubber.
7. The puncture-injury-preventing abdominal cavity puncture outfit of claim 1, wherein: the upper part of the puncture sheath tube component (1) is also provided with a fixing buckle (1-1) for axially positioning the sounding air bag (4) and the positioning sleeve (3).
8. The puncture-injury-preventing abdominal cavity puncture outfit of claim 7, wherein: the fixing buckle (1-1) is of an L-shaped structure, and a lower support arm of the fixing buckle (1-1) is buckled at the upper part of the positioning sleeve (3) to limit the sounding air bag (4) and the positioning sleeve (3) at the upper part of the sheath of the puncture sheath component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409547.1U CN211433187U (en) | 2019-08-28 | 2019-08-28 | Abdominal cavity puncture outfit capable of preventing puncture injury |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409547.1U CN211433187U (en) | 2019-08-28 | 2019-08-28 | Abdominal cavity puncture outfit capable of preventing puncture injury |
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| CN211433187U true CN211433187U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426209A (en) * | 2020-11-23 | 2021-03-02 | 常州安康医疗器械有限公司 | Abdominal cavity puncture outfit capable of preventing puncture injury |
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2019
- 2019-08-28 CN CN201921409547.1U patent/CN211433187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426209A (en) * | 2020-11-23 | 2021-03-02 | 常州安康医疗器械有限公司 | Abdominal cavity puncture outfit capable of preventing puncture injury |
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Address after: No.10 Ziwei Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Sanlian Xinghai Medical Equipment Co., Ltd Address before: No.10 Ziwei Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: SINOLINKS MEDICAL INNOVATION, Inc. |