CN210631287U - Cardiothoracic surgery puncture device capable of being fixed in position - Google Patents
Cardiothoracic surgery puncture device capable of being fixed in position Download PDFInfo
- Publication number
- CN210631287U CN210631287U CN201921054181.0U CN201921054181U CN210631287U CN 210631287 U CN210631287 U CN 210631287U CN 201921054181 U CN201921054181 U CN 201921054181U CN 210631287 U CN210631287 U CN 210631287U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- puncture
- patient
- needle tube
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013132 cardiothoracic surgery Methods 0.000 title abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 14
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a cardiothoracic surgery puncture device capable of fixing position, which comprises a puncture needle tube, a puncture needle tube sleeve, a slide bar and the like, wherein the cardiothoracic surgery puncture device capable of fixing position is integrally placed at the approximate position punctured by a patient, so that a fixed position pad surrounds the puncture position of the patient and is contacted with the skin of the patient, thereby the position of the whole device is approximately fixed, the relative position of the puncture needle and the puncture position of the patient can be observed through visual glass, the whole device is finely adjusted according to the relative position of the puncture needle and the puncture position of the patient, the puncture needle is positioned right above the puncture position of the patient, the position of the whole device is adjusted, the first limit ring is supported by hands, the puncture needle tube moves downwards, the fixed position part bears downward acting force at the moment, the whole device is fixed on the skin of the patient, the puncture needle tube moves downwards to the puncture needle to pierce the skin of the patient, after the puncture reaches a certain depth, liquid injection or suction is carried out.
Description
Technical Field
The utility model relates to the technical field of medical equipment, the concrete field is a cardiothoracic surgery piercing depth of fixable position.
Background
Puncture is a common medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity to perform contrast examination, or injecting medicine into the body cavity. In general, the purpose of the puncture is to assay or introduce the relevant fluid into the angiogram.
The existing puncture needle needs medical personnel with stronger operation technology to operate so as to ensure the accuracy of the puncture position, and the cardiothoracic surgery puncture device capable of fixing the position is provided for further ensuring the accuracy of the puncture position.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cardiothoracic surgery piercing depth of fixable position to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cardiothoracic surgery puncture device capable of fixing the position comprises a puncture needle tube, wherein a puncture needle tube sleeve is arranged outside the puncture needle tube, a sliding strip is symmetrically and fixedly connected to the outer side wall of the puncture needle tube, a sliding groove is formed in the inner side wall of the puncture needle tube sleeve, the sliding strip is located inside the sliding groove and is in sliding connection with the sliding groove, a fixing position piece is arranged on the outer side wall of the puncture needle tube sleeve and comprises a fixing ring, a circular groove is formed in the outer side wall of the fixing ring, an annular connecting plate is fixedly connected in the circular groove, a supporting piece is fixedly connected to the lower end of the annular connecting plate, a fixing position pad is fixedly bonded to the lower end of the supporting piece, a first limiting ring and a second limiting ring are fixedly connected to the upper end and the lower end of the puncture needle, the lower extreme of puncture needle file is provided with the pjncture needle, the inside of puncture needle tubing is provided with the piston, the upper end fixedly connected with one end of piston rod of piston, the other end fixedly connected with of piston rod presses the handle, visual glass has been inlayed on the annular connecting plate.
Preferably, the fixed position pad is composed of silicone.
Preferably, the support member is a support rod.
Preferably, the support member is a support plate.
Preferably, the visible glass is ring-shaped.
Preferably, the side wall of the first limit ring is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that: a cardiothoracic surgery puncture device capable of fixing the position is characterized in that a doctor firstly places the whole cardiothoracic surgery puncture device capable of fixing the position on the approximate part punctured by a patient in the process of puncturing the patient by a doctor, a fixed position pad surrounds the puncture part of the patient and is contacted with the skin of the patient, thereby roughly fixing the position of the whole device, the relative position of the puncture needle and the puncture part of the patient can be observed through visual glass, the whole device is finely adjusted according to the relative position of the puncture needle and the puncture part of the patient, the puncture needle is positioned right above the puncture part of the patient, the position of the whole device is adjusted, after the whole cardiothoracic surgery puncture device capable of fixing the position is fixed, a first limit ring is supported by hands, the puncture needle tube moves downwards, at the moment, a fixed position part bears downward acting force, the whole device is fixed on the skin of the patient, and the puncture needle tube moves downwards until the puncture needle pierces, after the puncture reaches a certain depth, liquid injection or suction is carried out.
Drawings
Fig. 1 is a schematic view of a main structure of embodiment 1 of the present invention;
FIG. 2 is a top sectional view of the puncture needle tube, the puncture needle sheath, the slider and the chute of the present invention;
FIG. 3 is a top view of the annular connecting plate and the visible glass of the present invention;
fig. 4 is a schematic view of a main structure of embodiment 2 of the present invention.
In the figure: 1-puncture needle tube, 2-puncture needle tube sleeve, 3-slide bar, 4-chute, 5-fixed position piece, 501-fixed ring, 502-annular connecting plate, 503-supporting piece, 504-fixed position pad, 6-first limit ring, 7-second limit ring, 8-puncture needle seat, 9-puncture needle, 10-piston, 11-piston rod, 12-pressing handle and 13-visible glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.
The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cardiothoracic surgery piercing depth of fixable position, includes puncture needle tube 1, puncture needle tube 1's outside is provided with pjncture needle pipe box 2, puncture needle tube 1's lateral wall symmetry fixedly connected with draw runner 3, pjncture needle pipe box 2's inside wall is provided with spout 4, draw runner 3 is located spout 4's inside, and draw runner 3 with spout 4 sliding connection, through draw runner 3 is in slide in spout 4 slides under the exogenic action, puncture needle tube 1 can slide in puncture needle pipe box 2, the lateral wall of pjncture needle pipe box 2 is provided with fixed position spare 5, fixed position spare 5 is used for the cardiothoracic surgery piercing depth of fixed position overall position to put, fixed position spare 5 is including solid fixed ring 501, be provided with the ring channel on solid fixed ring 501's the lateral wall, fixedly connected with annular connecting plate 502 in the ring channel, the fixing ring 501 is used for fixing the annular connecting plate 502, the lower end of the annular connecting plate 502 is fixedly connected with a support 503, the lower end of the supporting member 503 is fixedly bonded with a fixed position pad 504, the upper end and the lower end of the puncture needle tube 1 are respectively fixedly connected with a first limit ring 6 and a second limit ring 7, the first limiting ring 6 and the second limiting ring 7 are respectively used for limiting the upper position and the lower position of the puncture needle tube 1, a puncture needle seat 8 is integrally formed at the lower end of the puncture needle tube 1, a puncture needle 9 is arranged at the lower end of the puncture needle seat 8, the puncture needle seat 8 is used for connecting the puncture needle 9, the puncture needle tube 1 is internally provided with a piston 10, the upper end of the piston 10 is fixedly connected with one end of a piston rod 11, the other end of the piston rod 11 is fixedly connected with a pressing handle 12, and the annular connecting plate 502 is embedded with a piece of visible glass 13. When a doctor punctures a patient, the integral cardiothoracic surgery puncture device capable of fixing the position is firstly placed on the approximate puncture position of the patient, the fixing position pad 504 surrounds the puncture position of the patient and contacts with the skin of the patient, thereby roughly fixing the position of the whole device, the relative position of the puncture needle 9 and the puncture position of the patient can be observed through the visible glass 13, the whole device is finely adjusted according to the relative position of the puncture needle 9 and the puncture position of the patient, the position of the whole device is adjusted, after the integral cardiothoracic surgery puncture device capable of fixing the position is fixed, the first limit ring 6 is held by hands, the puncture needle tube 1 moves downwards, at the moment, the fixing position part 5 is acted by a downward acting force, and the whole device is fixed on the skin of the patient, the puncture needle tube 1 moves downwards until the puncture needle 9 punctures the skin of a patient, and after the puncture needle punctures the skin to a certain depth, liquid is injected or sucked.
Specifically, the fixing position pad 504 is made of silicone, the fixing position pad is in direct contact with the skin of the patient, the fixing position pad is made of silicone, and the fixing position pad has a good skin-friendly feeling, when a doctor punctures the patient, the whole cardiothoracic surgical puncture device capable of fixing the position is firstly placed on the approximate puncture position of the patient, the fixing position pad 504 surrounds the puncture position of the patient and is in contact with the skin of the patient, thereby roughly fixing the position of the whole device, the relative position of the puncture needle 9 and the puncture position of the patient can be observed through the visual glass 13, the whole device is finely adjusted according to the relative positions of the puncture needle 9 and the puncture position of the patient, and the position of the whole device is adjusted accordingly.
Specifically, the supporting member 503 is a supporting rod, after the whole position of the cardiothoracic surgery puncture device capable of being fixed in position is fixed, the first limiting ring 6 is held by the hand, the puncture needle tube 1 moves downwards, at this time, the fixing member 5 is acted by a downward acting force to fix the whole device on the skin of a patient, the puncture needle tube 1 moves downwards until the puncture needle 9 pierces the skin of the patient, and after the puncture needle penetrates to a certain depth, liquid is injected or sucked.
Specifically, the visual glass is ring-shaped, the relative position of the puncture needle 9 and the puncture site of the patient can be observed through the visual glass 13, and the entire device is finely adjusted according to the relative position of the puncture needle 9 and the puncture site of the patient, so that the position of the entire device is adjusted.
Particularly, be provided with anti-skidding line on the lateral wall of first spacing ring, but after the heart chest surgery piercing depth overall position of fixed position was fixed, the hand was held first spacing ring 6 makes puncture needle tubing 1 moves down, this moment fixed position spare 5 receives downward effort, fixes whole device on patient's skin, puncture needle tubing 1 moves down to puncture needle 9 pierces patient's skin, punctures to certain degree of depth after, carries out liquid injection or absorbs, anti-skidding line is convenient for handheld.
The working principle is as follows: during the process of puncturing a patient, a doctor firstly places the whole cardiothoracic surgery puncturing device capable of fixing the position on the approximate puncture position of the patient, the fixing position pad 504 surrounds the puncture position of the patient and is contacted with the skin of the patient, thereby roughly fixing the position of the whole device, the relative position of the puncture needle 9 and the puncture position of the patient can be observed through the visible glass 13, the whole device is finely adjusted according to the relative position of the puncture needle 9 and the puncture position of the patient, the position of the whole device is adjusted, after the whole cardiothoracic surgery puncturing device capable of fixing the position is fixed, the first limiting ring 6 is supported by hands, the puncture needle tube 1 moves downwards, the fixing position piece 5 is acted downwards, the whole device is fixed on the skin of the patient, the puncture needle tube 1 moves downwards until the puncture needle 9 punctures the skin of the patient, after the puncture reaches a certain depth, liquid injection or suction is carried out.
Example 2:
referring to fig. 2-4, the difference from embodiment 1 is that the supporting member 503 is a supporting plate, after the whole position of the fixable cardiothoracic surgical puncture apparatus is fixed, the first position-limiting ring 6 is held by hand to move the puncture needle tube 1 downward, at this time, the fixing member 5 is acted by a downward force to fix the whole apparatus on the skin of the patient, the puncture needle tube 1 moves downward until the puncture needle 9 pierces the skin of the patient, and after piercing to a certain depth, the liquid injection or suction is performed.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and drawing, and the concrete connection mode of each component all adopts ripe concrete placement conventional means among the prior art, no longer details here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cardiothoracic surgical puncture device capable of being fixed in position, comprising a puncture needle tube (1), characterized in that: the puncture needle tube comprises a puncture needle tube body (1), wherein a puncture needle tube sleeve (2) is arranged outside the puncture needle tube body (1), a slide bar (3) is symmetrically and fixedly connected to the outer side wall of the puncture needle tube body (1), a sliding groove (4) is formed in the inner side wall of the puncture needle tube sleeve (2), the slide bar (3) is located inside the sliding groove (4), the slide bar (3) is in sliding connection with the sliding groove (4), a fixing position piece (5) is arranged on the outer side wall of the puncture needle tube sleeve (2), the fixing position piece (5) comprises a fixing ring (501), an annular groove is formed in the outer side wall of the fixing ring (501), an annular connecting plate (502) is fixedly connected to the inner side of the annular groove, a support piece (503) is fixedly connected to the lower end of the annular connecting plate (502), a fixing position pad (504) is fixedly bonded to the lower end of the support piece (503, the utility model discloses a puncture needle, including puncture needle pipe (1), the lower extreme integrated into one piece of puncture needle pipe (1) has puncture needle file (8), the lower extreme of puncture needle file (8) is provided with pjncture needle (9), the inside of puncture needle pipe (1) is provided with piston (10), the one end of the upper end fixedly connected with piston rod (11) of piston (10), the other end fixedly connected with of piston rod (11) presses down handle (12), visual glass (13) have been inlayed on annular connecting plate (502).
2. A fixable of position cardiothoracic surgical puncture device as claimed in claim 1, further comprising: the fixed position pad (504) is composed of silicone.
3. A fixable of position cardiothoracic surgical puncture device as claimed in claim 1, further comprising: the support member (503) is a support rod.
4. A fixable of position cardiothoracic surgical puncture device as claimed in claim 1, further comprising: the support member (503) is a support plate.
5. A fixable of position cardiothoracic surgical puncture device as claimed in claim 1, further comprising: the visual glass (13) is annular.
6. A fixable of position cardiothoracic surgical puncture device as claimed in claim 1, further comprising: and anti-skid grains are arranged on the side wall of the first limiting ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054181.0U CN210631287U (en) | 2019-07-08 | 2019-07-08 | Cardiothoracic surgery puncture device capable of being fixed in position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054181.0U CN210631287U (en) | 2019-07-08 | 2019-07-08 | Cardiothoracic surgery puncture device capable of being fixed in position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210631287U true CN210631287U (en) | 2020-05-29 |
Family
ID=70792509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921054181.0U Expired - Fee Related CN210631287U (en) | 2019-07-08 | 2019-07-08 | Cardiothoracic surgery puncture device capable of being fixed in position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210631287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456185A (en) * | 2021-07-12 | 2021-10-01 | 安徽医科大学第一附属医院 | Nerve block puncture equipment under ultrasonic guidance |
-
2019
- 2019-07-08 CN CN201921054181.0U patent/CN210631287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456185A (en) * | 2021-07-12 | 2021-10-01 | 安徽医科大学第一附属医院 | Nerve block puncture equipment under ultrasonic guidance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203852671U (en) | Single-handed puncture indwelling needle | |
| CN210631287U (en) | Cardiothoracic surgery puncture device capable of being fixed in position | |
| CN202458460U (en) | Ultrasonic probe puncture bracket | |
| CN207561957U (en) | A kind of direct-push biopsy needle | |
| TWM567614U (en) | Syringeless fingertip negative-pressure blood collection device | |
| CN105125224B (en) | Visual blood return backflow prevention bidirectional blood taking needle | |
| CN208892735U (en) | A kind of novel ultrasonic medical apparatus | |
| CN207445013U (en) | Central vein improves puncture needle | |
| CN202235589U (en) | Thoracic puncture needle | |
| CN210541649U (en) | Medical clinical tumour sampler | |
| CN208799607U (en) | A kind of Y type indwelling tube needle | |
| CN211213417U (en) | Puncture outfit is intervene to department of neurology clinical practice | |
| CN209421992U (en) | Puncture needle for biopsy sampling | |
| CN201879792U (en) | Type-B ultrasonic probe puncture guiding support | |
| CN102113895A (en) | B ultrasonic probe with puncturing path | |
| CN208799610U (en) | Venous transfusion port puncture fixer | |
| CN112401991A (en) | Mammary gland piercing depth under supersound guide | |
| CN205514807U (en) | Novel ultrasonic guidance uses controllable tapping device | |
| CN215078883U (en) | Ultrasonic probe assembly for puncture | |
| CN209347177U (en) | A kind of tissue piercing device | |
| CN213047195U (en) | Tumor puncture guiding device | |
| CN221331390U (en) | Kidney puncture assistor for nephrology department | |
| CN211049362U (en) | Detachable disposable blood taking needle | |
| CN214805346U (en) | Aseptic protective sheath of supersound that has two sound shadow locate function | |
| CN215017526U (en) | Quick ejection type blood taking needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |