CN113180789A - Auxiliary fixing device suitable for chest puncture of patient with thin chest wall - Google Patents

Auxiliary fixing device suitable for chest puncture of patient with thin chest wall Download PDF

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Publication number
CN113180789A
CN113180789A CN202110431588.6A CN202110431588A CN113180789A CN 113180789 A CN113180789 A CN 113180789A CN 202110431588 A CN202110431588 A CN 202110431588A CN 113180789 A CN113180789 A CN 113180789A
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CN
China
Prior art keywords
bottom plate
cover plate
patient
chest
fixedly connected
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Pending
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CN202110431588.6A
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Chinese (zh)
Inventor
王惠秋
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Chongqing Public Health Medical Center
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Chongqing Public Health Medical Center
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Priority to CN202110431588.6A priority Critical patent/CN113180789A/en
Publication of CN113180789A publication Critical patent/CN113180789A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • A61B2017/3405Needle locating or guiding means using mechanical guide means
    • A61B2017/3407Needle locating or guiding means using mechanical guide means including a base for support on the body

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The invention discloses an auxiliary fixing device suitable for chest puncture of a patient with a thin chest wall, which comprises a bottom plate; the length of the cover plate is greater than the width of the bottom plate; one side of the cover plate is hinged with the long edge of one side of the bottom plate, and the other side of the cover plate is detachably and fixedly connected with the long edge of the other side of the bottom plate; the distance adjusting pieces are distributed on the cover plate; the distance adjusting part comprises a screw rod which is connected on a cover plate in a threaded manner, and the cover plate points to the bottom plate when fixedly connected with the bottom plate; the connector is arranged at the tail end of the screw, and is positioned between the cover plate and the bottom plate when the cover plate is fixedly connected with the bottom plate; the middle part of the pressing part is provided with a through hole for the puncture needle to pass through and is fixed with the connector; when the cover plate is fixedly connected with the bottom plate, the pressing component is positioned between the cover plate and the bottom plate. The invention can relatively fix the puncture needle and the patient when the chest of the patient with thinner chest wall is punctured by CT, thereby reducing or preventing the puncture needle from displacing along with the change of the thoracic cavity of the patient in the breathing process, and ensuring that the puncture needle can accurately aim at the focus.

Description

Auxiliary fixing device suitable for chest puncture of patient with thin chest wall
Technical Field
The invention relates to the field of medical examination auxiliary equipment, in particular to an auxiliary fixing device suitable for chest puncture of a patient with a thin chest wall.
Background
Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into a body cavity to extract secretions for assay, gas or a contrast agent is injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography. At present, chest puncture is usually performed by means of CT (computed tomography) guidance, the size, the position and the internal condition of a focus can be accurately displayed, and the anatomical relationship with surrounding structures such as blood vessels and the like can be accurately displayed, so that a needle insertion point and a needle insertion depth can be conveniently determined.
When the chest is punctured, the chest wall of a part of weak and thin patients is thin, and the puncture needle is easy to displace along with the change of the chest cavity of the patient in the breathing process after being inserted, so that the puncture positioning is inaccurate, and the focus cannot be accurately aligned.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the present invention provides an auxiliary fixing device for thoracic puncture of a patient with a thin chest wall, which can fix a puncture needle and the patient relatively when performing thoracic puncture on the patient with the thin chest wall by CT, and reduce or prevent the displacement of the puncture needle along with the thoracic cavity change of the patient during breathing, thereby ensuring that the puncture needle can be accurately aligned with a focus.
The purpose of the invention is realized by the following technical scheme:
an auxiliary fixing device suitable for puncturing the chest of a patient with a thin chest wall comprises,
a base plate;
the length of the cover plate is greater than the width of the bottom plate; one side of the cover plate is hinged with the long edge of one side of the bottom plate, and the other side of the cover plate is detachably and fixedly connected with the long edge of the other side of the bottom plate;
the distance adjusting pieces are distributed on the cover plate; the distance adjusting part comprises a screw rod which is connected on a cover plate in a threaded manner, and the cover plate points to the bottom plate when fixedly connected with the bottom plate; the connector is arranged at the tail end of the screw, and is positioned between the cover plate and the bottom plate when the cover plate is fixedly connected with the bottom plate;
the middle part of the pressing part is provided with a through hole for the puncture needle to pass through and is fixed with the connector; when the cover plate is fixedly connected with the bottom plate, the pressing part is positioned between the cover plate and the bottom plate.
Further, the base plate includes a base plate,
a rectangular frame;
the pressure-bearing deformation cloth is flatly laid on the upper end face of the rectangular frame.
Further, the cover plate includes a first cover plate,
one side surface of the semi-tubular frame is hinged with the long edge at one side of the bottom plate, and the other side surface of the semi-tubular frame is detachably and fixedly connected with the long edge at the other side of the bottom plate;
the fixing rods are arranged in the semi-tubular frame in parallel, and the fixing rods are parallel to the length direction of the bottom plate; the fixing rod is provided with a plurality of threaded holes, and the plurality of threaded holes point to the bottom plate when the cover plate is fixedly connected with the bottom plate.
Furthermore, inserting rods are arranged at the opposite positions of the two end surfaces of the semi-tubular frame; the bottom plate is provided with rotary slot parts corresponding to the two insertion rods; the semi-tubular frame rotates on the bottom plate around the rotating slot piece;
the relative position of two terminal surfaces of half tubular frame all is equipped with the kelly, be equipped with the activity inlay card groove that corresponds with two inserted bars on the bottom plate, half tubular frame passes through kelly and bottom plate rigid coupling.
Further, the rotation slot includes a rotation pin,
one end of the closed circular tube is provided with an opening; the diameter of the opening is smaller than the inner diameter of the closed circular tube; the central axis of the opening is superposed with the central axis of the closed circular tube; the diameter of the opening is larger than that of the plug rod;
the compression spring is arranged in the closed circular tube;
the baffle is arranged in the closed circular tube, one side of the baffle is abutted against one end of the compression spring, and the other side of the baffle is abutted against the tail end of the inserted rod penetrating through the opening; the length of the exposed part of the inserted bar is greater than that of the part of the inserted bar, which is positioned in the closed circular tube; after the insertion rod is installed, the compression spring can be continuously extruded to be longer than the part inside the closed circular tube.
Furthermore, the movable clamping and embedding groove comprises two clamping blocks which are oppositely arranged; arc-shaped grooves corresponding to the clamping rods are formed in the opposite inner side surfaces of the two clamping blocks; the opposite inner side surfaces of the two clamping blocks and the respective top surfaces of the two clamping blocks are rounded.
Further, the connecting head comprises a connecting head body,
the upper limiting ring is coaxially and fixedly connected with the tail end of the screw rod;
the lantern ring is coaxially and fixedly connected with the upper limiting ring, and the cylindrical surface is connected with the pressing part;
the lower limiting ring is coaxially and fixedly connected with the lantern ring; the diameter of the lantern ring is smaller than the diameters of the upper limiting ring and the lower limiting ring;
the other end of the screw rod is provided with a twisting head.
Further, the pressure covering member includes,
the pressing body is elastically deformed under pressure, and a plurality of through holes for the puncture needle to pass through are formed in the pressing body;
and the fixed braces are fixedly connected with the edges of the pressing bodies and can be fixedly connected with the connectors.
Further, the pressing body is in a bag shape; the pressure cover body is provided with a vent pipe communicated with the inside, and the vent pipe is provided with a control valve.
Furthermore, the fixed brace comprises a plurality of elastic belts and pull rings which are sequentially and alternately fixedly connected.
By adopting the technical scheme, the invention has the following advantages:
the cover plate is fixedly connected with the bottom plate, a patient is positioned on the bottom plate and completely independent of the CT equipment, the existing CT equipment does not need to be transformed, the patient is arranged during use and is taken down when not in use, and other normal CT examinations are not affected.
The cover plate covers the chest of a human body, and a plurality of distance adjusting pieces are arranged, so that the pressing part can be arranged at any position of the cover plate, namely, the pressing part can cover any position of the chest of a patient, the puncture is convenient, the pressing part is fixed with the cover plate through the connector, and meanwhile, the connector can be adjusted by the screw rod to adapt to the patients with different chest sizes, so that the pressing contact of the pressing part and the chest of the patient is guaranteed.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the invention are illustrated as follows:
fig. 1 is a schematic top view of an auxiliary fixing device suitable for puncturing the chest of a patient with a thin chest wall.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 2.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is a front view of an auxiliary fixing device suitable for puncturing the chest of a patient with a thin chest wall.
Fig. 6 is an enlarged schematic view of the structure at D in fig. 5.
Fig. 7 is an enlarged schematic view of E in fig. 5.
Fig. 8 is a top view of a pressing component of an auxiliary fixing device suitable for puncturing the chest of a patient with a thin chest wall.
Fig. 9 is a front view of the pressing member of the auxiliary fixing device for puncturing the chest of a patient with a thin chest wall.
In the figure: 11. a rectangular frame; 12. pressure-bearing deformation cloth; 2. a cover plate; 21. a semi-tubular frame; 22. fixing the rod; 221. a threaded hole; 23. inserting a rod; 24. a clamping rod; 31. a screw; 321. an upper limiting ring; 322. a collar; 323. a lower limit ring; 33. screwing the head; 41. pressing the body; 411. perforating; 42. fixing the brace; 421. an elastic band; 422. a pull ring; 43. a breather pipe; 44. a control valve; 51. closing the circular tube; 511. opening a hole; 52. a compression spring; 53. a baffle plate; 61. a clamping block; 611. an arc-shaped groove.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example (b):
as shown in fig. 1 to 9, an auxiliary fixing device for chest puncture of a patient with a thin chest wall comprises,
a base plate;
the cover plate 2 is longer than the bottom plate; one side of the cover plate 2 is hinged with the long edge of one side of the bottom plate, and the other side of the cover plate is detachably and fixedly connected with the long edge of the other side of the bottom plate;
the distance adjusting pieces are distributed on the cover plate 2; the distance adjusting part comprises a screw rod 31 which is connected to the cover plate 2 in a threaded manner, and the cover plate 2 points to the bottom plate when fixedly connected with the bottom plate; the connector is arranged at the tail end of the screw 31, and is positioned between the cover plate 2 and the bottom plate when the cover plate 2 is fixedly connected with the bottom plate;
the middle part of the pressing part is provided with a through hole 411 for the puncture needle to pass through and is fixed with the connector; when the cover plate 2 is fixedly connected with the bottom plate, the pressing part is positioned between the cover plate 2 and the bottom plate.
The cover plate 2 is fixedly connected with the bottom plate, a patient is positioned on the bottom plate and completely independent of the CT equipment, the existing CT equipment does not need to be transformed, the patient is arranged during use and is taken down when not in use, and other normal CT examinations are not affected.
The cover plate 2 covers the chest of a human body, and a plurality of distance adjusting pieces are arranged, so that the pressing part can be arranged at any position of the cover plate 2, namely, the pressing part can cover any position of the chest of a patient, the puncture is convenient, the pressing part is fixed with the cover plate 2 through the connector, and meanwhile, the connector position can be adjusted by the screw rod 31 in order to adapt to the patients with different chest sizes, so that the pressing contact between the pressing part and the chest of the patient is guaranteed.
In this embodiment, the bottom plate includes,
a rectangular frame 1;
and the pressure-bearing deformation cloth 12 is flatly laid on the upper end face of the rectangular frame 1.
The rectangular frame 1 supports the cover plate 2, the pressure-bearing deformation cloth 12 supports the lying human body, and meanwhile, the human body can feel comfortable (certain deformation can be carried out downwards) under the pressure of the pressing part in order to ensure the comfort of the human body. Meanwhile, sterile cloth can be laid on the pressure-bearing deformation cloth 12, so that sanitation and safety are guaranteed.
In this embodiment, the cover plate 2 includes,
one side surface of the semi-tubular frame 21 is hinged with the long edge at one side of the bottom plate, and the other side surface of the semi-tubular frame is detachably and fixedly connected with the long edge at the other side of the bottom plate;
the fixing rods 22 are arranged in the semi-tubular frame 21 in parallel, and the fixing rods 22 are parallel to the length direction of the bottom plate; the fixing rod 22 is provided with a plurality of threaded holes 221, and the plurality of threaded holes 221 point to the bottom plate when the cover plate 2 is fixedly connected with the bottom plate.
The cover plate 2 is in a tubular shell shape, so that the cover plate can better cover the chest cavity of a human body and is provided with a gap; thereby ensuring that the pressing component can be in better contact with the human body.
Meanwhile, the half-tubular frame 21 also covers the chest side part of the human body, namely, a distance adjusting part can be arranged at the position, and then a pressing part can be arranged at the position, so that the needle insertion at the chest side is realized.
In this embodiment, the two end faces of the semi-tubular frame 21 are provided with insertion rods 23 at opposite positions; the bottom plate is provided with rotary slot parts corresponding to the two insertion rods 23; the half-tubular frame 21 rotates on the bottom plate around the rotary slot member;
the relative position of two terminal surfaces of half tubular frame 21 all is equipped with kelly 24, be equipped with the activity inlay card groove that corresponds with two inserted bars 23 on the bottom plate, half tubular frame 21 passes through kelly 24 and bottom plate rigid coupling.
The inserted bar 23 can realize good rotation by combining with the rotary slot piece, so that the cover plate 2 and the bottom plate can be conveniently opened and closed; the catch lever 24 and the movable catch groove may fix or open the other side of the cover plate 2.
In this embodiment, the rotation slot includes,
a closed circular tube 51 having an opening 511 at one end; the diameter of the opening 511 is smaller than the inner diameter of the closed circular tube 51; the central axis of the opening 511 is coincided with the central axis of the closed circular tube 51; the diameter of the opening 511 is larger than that of the inserted rod 23;
a compression spring 52 disposed inside the closed circular tube 51;
a baffle plate 53, which is arranged in the closed circular tube 51, one side of which is pressed against one end of the compression spring 52, and the other side of which is pressed against the tail end of the inserted rod 23 passing through the opening 511; the length of the exposed part of the inserted rod 23 is greater than that of the part of the inserted rod 23 positioned in the closed circular tube 51; after the insertion rod 23 is installed, the compression spring 52 can be continuously pressed for a length greater than the length of the part inside the closed circular tube 51.
The compression spring 52 can relatively fix the cover plate 2, and the cover plate 2 can perform certain deformation displacement relative to the bottom plate, so that the position of the through hole 411 on the pressing component can be slightly adjusted, and accurate needle insertion is realized. In partial CT equipment, apron 2 can't realize opening (the inspection hole diameter is not enough), can be with apron 2 and bottom plate split this moment, concrete with apron 2 to the top removal of bottom plate, make the compression spring 52 on top compressed, the inserted bar 23 deepens in the closed pipe 51 on top, another inserted bar 23 withdraws from closed pipe 51 completely on apron 2 this moment, with 2 small-angle rotations of apron, make inserted bar 23 and closed pipe 51 dislocation, again with apron 2 to the bottom pull of bottom plate, can separate apron 2 and bottom plate. The cover plate 2 can be assembled with the base plate in the same way.
In this embodiment, the movable card-inserting groove includes two opposite clamping blocks 61; the opposite inner side surfaces of the two clamping blocks 61 are provided with arc-shaped grooves 611 corresponding to the clamping rods 24; the opposite inner side surfaces of the two clamping blocks 61 and the respective top surfaces are rounded.
The clamping rod 24 extrudes the two clamping blocks 61 to deform, so that the clamping rod 24 enters the arc-shaped groove 611 and is limited.
In this embodiment, the connecting head includes a first connecting part,
an upper limit ring 321 coaxially fixed with the end of the screw 31;
a lantern ring 322 coaxially and fixedly connected with the upper limiting ring 321, and the cylindrical surface is connected with the pressing part;
a lower limiting ring 323 coaxially and fixedly connected with the lantern ring 322; the diameter of the collar 322 is smaller than the diameters of the upper limiting ring 321 and the lower limiting ring 323;
the other end of the screw 31 is provided with a screw head 33.
The collar 322 is connected to the press component, and the upper limit ring 321 and the lower limit ring 323 limit the connecting portion, thereby positioning the press component.
In this embodiment, the pressing member includes,
the pressing body 41 is elastically deformed under pressure, and a plurality of through holes 411 for puncture needles to pass through are formed in the pressing body 41;
and the fixed braces 42 are fixedly connected with the edges of the pressing bodies 41, and the fixed braces 42 can be fixedly connected with the connectors.
The pressing body 41 has the deformation characteristic and can be attached to the chest skin of a patient, after the pressing body 41 deforms, the perforation 411 deforms and can hold the puncture needle tightly, the chest thickness of the patient is thickened in a phase-changing manner, and the stability of the puncture needle is guaranteed.
In this embodiment, the pressing body 41 has a bag shape; the pressure covering body 41 is provided with a vent pipe 43 communicated with the inside, and the vent pipe 43 is provided with a control valve 44.
The inflatable bag-shaped structure can better control the fit degree of the pressing body 41 and the skin of the human body and can also adjust the holding force to the puncture needle.
In this embodiment, the fixing brace 42 includes a plurality of elastic bands 421 and pull rings 422 which are alternately fixed in sequence.
The pressing body 41 can be connected with the connector quickly by the elastic pull ring 422, and the pressing body can be mounted quickly after being tried.
The invention is used in this way, the bottom plate is placed on a human body lying platform of the CT equipment, the sterilizing cloth is laid on the pressure-bearing deformation cloth 12, the cover plate 2 is opened, the human body lies on the sterilizing cloth, and the cover plate 2 is covered. The CT equipment checks the human body, after the position of a focus is displayed, the CT equipment stops checking, the holding strength of the pressing body 41 to the puncture needle needs to be determined according to actual conditions, the pressing body 41 is inflated, and the control valve 44 is closed after the inflation is finished.
The doctor sets the pressure body 41 at the approximate position of the lesion based on the CT image, and fixes the pressure body 41 to the cover plate 2 by the pull ring 422. The force applied by the elastic band 421 is determined according to the degree of mutual compression between the chest skin and the pressing body 41.
The height of the screw 31 connected with the pull ring 422 is adjusted according to the height and the size of the chest cavity of the patient. Finally, the cover plate 2 is covered on the bottom plate.
Thus, the pressing body 41 presses the patient, and the puncture needle penetrates through the perforation 411 of the pressing body 41 to puncture the lesion of the human body to complete sampling or treatment.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims (10)

1. An auxiliary fixing device suitable for puncturing the chest of a patient with a thin chest wall is characterized by comprising,
a base plate;
the length of the cover plate is greater than the width of the bottom plate; one side of the cover plate is hinged with the long edge of one side of the bottom plate, and the other side of the cover plate is detachably and fixedly connected with the long edge of the other side of the bottom plate;
the distance adjusting pieces are distributed on the cover plate; the distance adjusting part comprises a screw rod which is connected on a cover plate in a threaded manner, and the cover plate points to the bottom plate when fixedly connected with the bottom plate; the connector is arranged at the tail end of the screw, and is positioned between the cover plate and the bottom plate when the cover plate is fixedly connected with the bottom plate;
the middle part of the pressing part is provided with a through hole for the puncture needle to pass through and is fixed with the connector; when the cover plate is fixedly connected with the bottom plate, the pressing part is positioned between the cover plate and the bottom plate.
2. An auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 1, wherein said bottom plate comprises,
a rectangular frame;
the pressure-bearing deformation cloth is flatly laid on the upper end face of the rectangular frame.
3. An auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 1, wherein said cover plate comprises,
one side surface of the semi-tubular frame is hinged with the long edge at one side of the bottom plate, and the other side surface of the semi-tubular frame is detachably and fixedly connected with the long edge at the other side of the bottom plate;
the fixing rods are arranged in the semi-tubular frame in parallel, and the fixing rods are parallel to the length direction of the bottom plate; the fixing rod is provided with a plurality of threaded holes, and the plurality of threaded holes point to the bottom plate when the cover plate is fixedly connected with the bottom plate.
4. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 3, wherein the opposite positions of the two end faces of said semi-tubular frame are provided with inserting rods; the bottom plate is provided with rotary slot parts corresponding to the two insertion rods; the semi-tubular frame rotates on the bottom plate around the rotating slot piece;
the relative position of two terminal surfaces of half tubular frame all is equipped with the kelly, be equipped with the activity inlay card groove that corresponds with two inserted bars on the bottom plate, half tubular frame passes through kelly and bottom plate rigid coupling.
5. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 4, wherein said rotary slot comprises,
one end of the closed circular tube is provided with an opening; the diameter of the opening is smaller than the inner diameter of the closed circular tube; the central axis of the opening is superposed with the central axis of the closed circular tube; the diameter of the opening is larger than that of the plug rod;
the compression spring is arranged in the closed circular tube;
the baffle is arranged in the closed circular tube, one side of the baffle is abutted against one end of the compression spring, and the other side of the baffle is abutted against the tail end of the inserted rod penetrating through the opening; the length of the exposed part of the inserted bar is greater than that of the part of the inserted bar, which is positioned in the closed circular tube; after the insertion rod is installed, the compression spring can be continuously extruded to be longer than the part inside the closed circular tube.
6. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 4, wherein said movable clipping and embedding groove comprises two clipping blocks oppositely arranged; arc-shaped grooves corresponding to the clamping rods are formed in the opposite inner side surfaces of the two clamping blocks; the opposite inner side surfaces of the two clamping blocks and the respective top surfaces of the two clamping blocks are rounded.
7. An auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 1, wherein said connecting head comprises,
the upper limiting ring is coaxially and fixedly connected with the tail end of the screw rod;
the lantern ring is coaxially and fixedly connected with the upper limiting ring, and the cylindrical surface is connected with the pressing part;
the lower limiting ring is coaxially and fixedly connected with the lantern ring; the diameter of the lantern ring is smaller than the diameters of the upper limiting ring and the lower limiting ring;
the other end of the screw rod is provided with a twisting head.
8. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 1, wherein said covering member comprises,
the pressing body is elastically deformed under pressure, and a plurality of through holes for the puncture needle to pass through are formed in the pressing body;
and the fixed braces are fixedly connected with the edges of the pressing bodies and can be fixedly connected with the connectors.
9. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 8, wherein said pressing body is in the shape of a bag; the pressure cover body is provided with a vent pipe communicated with the inside, and the vent pipe is provided with a control valve.
10. The auxiliary fixing device for chest puncture of patient with thin chest wall as claimed in claim 8, wherein said fixing brace comprises a plurality of elastic bands and pull rings alternately fixed in sequence.
CN202110431588.6A 2021-04-21 2021-04-21 Auxiliary fixing device suitable for chest puncture of patient with thin chest wall Pending CN113180789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110431588.6A CN113180789A (en) 2021-04-21 2021-04-21 Auxiliary fixing device suitable for chest puncture of patient with thin chest wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110431588.6A CN113180789A (en) 2021-04-21 2021-04-21 Auxiliary fixing device suitable for chest puncture of patient with thin chest wall

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Publication Number Publication Date
CN113180789A true CN113180789A (en) 2021-07-30

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Application Number Title Priority Date Filing Date
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294030Y (en) * 1997-01-29 1998-10-14 刘新发 Pressure-adjustable and air-bag type chest band
KR20100051249A (en) * 2008-11-07 2010-05-17 선동윤 Orthotic compression brace for pegeon chest
US20130041345A1 (en) * 2011-07-11 2013-02-14 Christopher Brian Kilcoin Sternal locators and associated systems and methods
CN208551958U (en) * 2017-11-28 2019-03-01 姚辉前 A kind of medical fixed device of general surgery heyns' decompression puncture
CN208551866U (en) * 2017-11-03 2019-03-01 陈文力 A kind of auxiliary locator punctured for breast tumor
CN110037777A (en) * 2019-04-29 2019-07-23 周林国 A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device
CN210250013U (en) * 2019-06-06 2020-04-07 崔佳佳 Thoracic cavity puncture device for department of respiration
CN211022988U (en) * 2019-08-07 2020-07-17 江南大学附属医院(无锡市第四人民医院) Novel breathe thorax puncture location for internal medicine device
CN211094260U (en) * 2019-07-05 2020-07-28 乐涵国际商贸(广州)有限公司 Ultrasonic bone mineral density analyzer convenient to overhaul
CN212438774U (en) * 2020-02-29 2021-02-02 刘贵学 Thoracic cavity puncture skin tensioning device for department of respiration

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294030Y (en) * 1997-01-29 1998-10-14 刘新发 Pressure-adjustable and air-bag type chest band
KR20100051249A (en) * 2008-11-07 2010-05-17 선동윤 Orthotic compression brace for pegeon chest
US20130041345A1 (en) * 2011-07-11 2013-02-14 Christopher Brian Kilcoin Sternal locators and associated systems and methods
CN208551866U (en) * 2017-11-03 2019-03-01 陈文力 A kind of auxiliary locator punctured for breast tumor
CN208551958U (en) * 2017-11-28 2019-03-01 姚辉前 A kind of medical fixed device of general surgery heyns' decompression puncture
CN110037777A (en) * 2019-04-29 2019-07-23 周林国 A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device
CN210250013U (en) * 2019-06-06 2020-04-07 崔佳佳 Thoracic cavity puncture device for department of respiration
CN211094260U (en) * 2019-07-05 2020-07-28 乐涵国际商贸(广州)有限公司 Ultrasonic bone mineral density analyzer convenient to overhaul
CN211022988U (en) * 2019-08-07 2020-07-17 江南大学附属医院(无锡市第四人民医院) Novel breathe thorax puncture location for internal medicine device
CN212438774U (en) * 2020-02-29 2021-02-02 刘贵学 Thoracic cavity puncture skin tensioning device for department of respiration

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