CN207561961U - Peritoneo-puncture needle fixing device - Google Patents

Peritoneo-puncture needle fixing device Download PDF

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Publication number
CN207561961U
CN207561961U CN201720489385.1U CN201720489385U CN207561961U CN 207561961 U CN207561961 U CN 207561961U CN 201720489385 U CN201720489385 U CN 201720489385U CN 207561961 U CN207561961 U CN 207561961U
Authority
CN
China
Prior art keywords
fixture block
blow vent
card slot
button
puncture needle
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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.)
Withdrawn - After Issue
Application number
CN201720489385.1U
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Chinese (zh)
Inventor
徐蓓蓓
黄�益
叶蕤
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Wenzhou Peoples Hospital
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Wenzhou Peoples Hospital
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Filing date
Publication date
Application filed by Wenzhou Peoples Hospital filed Critical Wenzhou Peoples Hospital
Priority to CN201720489385.1U priority Critical patent/CN207561961U/en
Application granted granted Critical
Publication of CN207561961U publication Critical patent/CN207561961U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of peritoneo-puncture needle fixing devices, and including air bag and fixing sleeve, the centre of air bag is provided with opening, when the bladder inflates, opening reduces, and puncture needle is fixed on air bag, air drain is offered on fixing sleeve, air bag is arranged on fixing sleeve backwards to the side of air drain, after fixing sleeve is placed on human skin, human skin closing air drain forms closed air cavity between fixing sleeve and human skin, the second blow vent is provided on fixing sleeve, the first blow vent is provided on air bag.During operation, fixing sleeve is placed on human skin, is formed air cavity with human skin, is then evacuated from the second blow vent, makes to form low pressure in air cavity, fixing sleeve is fixed on human skin.And inflated in backward air bag, reduce opening, puncture needle be clipped in opening, so as to which puncture needle be fixed in operation, operator just can individually operated puncture needle the step of extracting seroperitoneum, be operated without two people.

Description

Peritoneo-puncture needle fixing device
Technical field
The utility model is related to a kind of medical appliance, more particularly to a kind of peritoneo-puncture needle fixing device.
Background technology
Abdominocentesis is directly to be pierced into cavum peritoneale from abdomen antetheca by puncture needle to remove the one of intraperitoneal hydrops Clinics.
When carrying out abdominocentesis, two operators are needed, after peritoneo-puncture needle is penetrated abdominal cavity, need a people will with grips pincers Peritoneo-puncture needle is fixed, and draw-out device is then connected on peritoneo-puncture needle by another operating personnel again, extracts seroperitoneum.It cures in China Business personnel are in short supply, how to reduce operating personnel during abdominocentesis, become urgent problem to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of peritoneo-puncture needle fixing device, When carrying out abdominocentesis, fixed peritoneo-puncture needle.
To achieve the above object, the utility model provides following technical solution:A kind of peritoneo-puncture needle fixing device, feature It is:Including ring-shaped gasbag and for air bag to be fixed to the fixing sleeve on human body, the centre of air bag is provided with wears for puncture needle The opening crossed, when the bladder inflates, opening reduce, and the wall of air bag is made to clamp puncture needle, puncture needle is fixed on air bag, Gu Surely it puts on and offers air drain, air bag is arranged on fixing sleeve backwards to the side of air drain, after fixing sleeve is placed on human skin, people Body skin closure air drain forms closed air cavity between fixing sleeve and human skin, is provided with to discharge gas on fixing sleeve The second blow vent, the first blow vent for being filled with gas is provided on air bag.
As further improvement of the utility model, electric pump and two conduits are further included, source of inflation gas is provided in electric pump With pumping air source, a conduit connects the first blow vent and source of inflation gas, and another conduit connects the second blow vent and pumping gas Source, the first blow vent and the second blow vent are cylindrical, and the side wall of the first blow vent and the second blow vent offers the first card Slot and the second card slot are provided with the connection component for connecting the first blow vent or the second blow vent, connection component packet on conduit Connection shell, the first fixture block and the second fixture block are included, connects and is offered on shell for connecting tube and the first blow vent or connecting tube With the channel of the second blow vent, connect in shell and be provided with installation space, installation space by channel partition into prepass and rear channel, Guide groove is provided in installation space, is provided with guide rail on the first fixture block and the second fixture block, guide rail insertion guide groove, make the first fixture block and Second fixture block can slide along guide groove, after the first blow vent or the second blow vent are stretched into channel, to make the first fixture block insertion the One card slot, the second fixture block be embedded in the second card slot or the first fixture block is made to be exited out of first card slot, the second fixture block is from the second card slot It inside exits, to block or discharge the first blow vent and the second blow vent.
As further improvement of the utility model, connection component further includes the first button, the second button, head rod With the second connecting rod, the slide opening offered on shell through connection shell side wall is connected, slide opening connects with installation space and is mounted sky Between be divided into first part and second part, the sliding of the first button is arranged in first part, and the sliding of the second button is arranged on the In two parts, it is hinged on the side wall of installation space in the middle part of head rod and the second connecting rod, one end of head rod It is hinged with the first button, the other end is hinged with the first fixture block, so that the first button and the first fixture block link, when the first button is the In a part of during sliding, the first fixture block is driven to be caught in the first card slot or exit the first card slot, one end of the second connecting rod and second Button is hinged, and the other end is hinged with the second fixture block, so that the second button and the second fixture block link, when the second button is in second part During interior sliding, the second fixture block is driven to be caught in the second card slot or exit the second card slot.
As further improvement of the utility model, connection component further includes spring, and the first button stretches into installation space One end is provided with the first sleeve, and one end that the second button stretches into installation space is provided with second sleeve, the first sleeve and second set Cylinder is mutually nested, forms accommodating chamber, and spring is arranged in accommodating chamber, and one end of spring resists the first button, and the other end resists the Two buttons, to push the first button and the second button backwards to movement, so as to which the first fixture block be made to be caught in the first card slot, the second fixture block card Enter the second card slot.
As further improvement of the utility model, fixing sleeve is provided on the edge of one end of air bag by flexible material Contact edge made of material, contact form sucker structure along reaching outside fixing sleeve, with fixing sleeve.
As further improvement of the utility model, the first fixture block and the first card slot and the second fixture block and the second card slot it Between be arranged on the inclined-plane tightening structure for being useful for fitting closely the end face of connection shell and the surface of air bag, inclined-plane tightening structure packet Include for being arranged on the first card slot and the first inclined-plane on the second card slot cell wall and being arranged on the first fixture block and the second fixture block Two inclined-planes, when the first fixture block is moved toward the movement of the first card slot and/or the second fixture block toward the second card slot, the first inclined-plane and second is tiltedly Face is bonded to each other sliding, and balloon surface and even housing surface are mutually adjacent to.
As further improvement of the utility model, the piston of the diameter and syringe of the first blow vent and the second blow vent Core bar is adapted, and the first check valve is provided in the first blow vent, and the first check valve makes the first blow vent that can be inflated into air bag, The second check valve is provided in second blow vent, the second check valve makes the second blow vent can be toward pumping outside air cavity.
The beneficial effects of the utility model, during operation, operator is first by needle pierces human abdominal cavity, then by peritoneo-puncture needle It is passed through among from fixing sleeve and in opening, then fixing sleeve is placed on human skin by operator, and gas is formed with human skin Chamber then connects the second blow vent with extraction sector, and extraction sector is evacuated from the second blow vent, makes to form low pressure in air cavity, Fixing sleeve is fixed on human skin,.Then, operator is inflated by the first blow vent into air bag, reduces opening, from And puncture needle is clipped in opening, so as to which puncture needle be fixed in operation, after completing fixed puncture needle, operator is with regard to energy Individually operated puncture needle extracts the step of seroperitoneum, is operated without two people.
Description of the drawings
Fig. 1 is the structure chart of the first embodiment of the utility model;
Fig. 2 is the cut away view of the first embodiment of the utility model;
Fig. 3 is the partial enlarged view of Fig. 2 marks;
Fig. 4 is the partial enlarged view of Fig. 3 marks;
Fig. 5 is the structure chart of the utility model second embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with the embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 5, a kind of peritoneo-puncture needle fixing device of the present embodiment, it is characterised in that:Including ring-shaped gasbag 1 and for by air bag 1 be fixed to human body on fixing sleeve 2, the centre of air bag 1 is provided with the opening 3 passed through for puncture needle, works as gas When capsule 1 is inflated, opening 3 reduces, and the wall of air bag 1 is made to clamp puncture needle, puncture needle is fixed on air bag 1, is opened on fixing sleeve 2 Equipped with air drain 4, air bag 1 is arranged on fixing sleeve 2 backwards to the side of air drain 4, after fixing sleeve 2 is placed on human skin, human body Skin closure air drain 4 forms closed air cavity between fixing sleeve 2 and human skin, is provided with to discharge gas on fixing sleeve 2 The second blow vent q2, the first blow vent q1 for being filled with gas is provided on air bag 1.
When carrying out abdominocentesis, operator is first by needle pierces human abdominal cavity, then by peritoneo-puncture needle among fixing sleeve 2 It is passed through in opening 3, then fixing sleeve 2 is placed on human skin by operator, air cavity is formed with human skin, then by the Two blow vent q2 are connected with extraction sector, and extraction sector is evacuated from the second blow vent q2, make to form low pressure in air cavity, by fixing sleeve 2 are fixed on human skin,.Then, operator is inflated by the first blow vent q1 into air bag 1, reduces opening 3, so as to Puncture needle is clipped in opening 3, so as to which puncture needle be fixed in operation, after completing fixed puncture needle, operator is with regard to energy Individually operated puncture needle extracts the step of seroperitoneum, is operated without two people.
As a kind of improved specific embodiment, electric pump 7 and two conduits 6 are further included, inflating air is provided in electric pump 7 Source and pumping air source, a conduit 6 connect the first blow vent q1 and source of inflation gas, and another conduit 6 connects the second blow vent q2 With pumping air source, the first blow vent q1 and the second blow vent q2 are cylindrical, the side of the first blow vent q1 and the second blow vent q2 Wall offers the first card slot 51 and the second card slot 52, and 6 are provided with to connect the ventilations of the first blow vent q1 or second on conduit The connection component 8 of mouth q2, connection component 8 include connection shell 81, the first fixture block 85 and the second fixture block 86, connect and offered on shell 81 For the channel t1 of 6 and second blow vent q2 of 6 and first blow vent q1 of connecting tube or connecting tube, connect and be provided in shell 81 Channel t1 is separated into prepass and rear channel by installation space, installation space, and guide groove t2, the first fixture block are provided in installation space 85 and second are provided with guide rail t3, guide rail t3 insertion guide groove t2 on fixture block 86, make the first fixture block 85 and the second fixture block 86 can be along leading Slot t2 slides, after the first blow vent q1 or the second blow vent q2 are stretched into channel t1, to make the first card of the first fixture block 85 insertion Slot 51, the second fixture block 86 be embedded in the second card slot 52 or the first fixture block 85 is made to be exited out of first card slot 51, the second fixture block 86 from It is exited in second card slot 52, to block or discharge the first blow vent q1 and the second blow vent q2.
Connection component 8 further includes the first button 83, the second button 84,87 and second connecting rod 88 of head rod, connection The slide opening through connection 81 side wall of shell is offered on shell 81, slide opening, which connects with installation space and is mounted space, is divided into first Divide h1 and second part h2, the sliding of the first button 83 is arranged in first part h1, and the sliding of the second button 84 is arranged on second Divide in h2, the middle part of 87 and second connecting rod 88 of head rod is hinged on the side wall of installation space, head rod 87 One end is hinged with the first button 83, and the other end and the first fixture block 85 are hinged, so that the first button 83 links with the first fixture block 85, when When first button 83 slides in first part h1, the first fixture block 85 is driven to be caught in the first card slot 51 or exit the first card slot 51, One end of second connecting rod 88 and the second button 84 are hinged, and the other end is hinged with the second fixture block 86, so that the second button 84 and the Two fixture blocks 86 link, when the second button 84 slides in second part h2, drive the second fixture block 86 be caught in the second card slot 52 or Exit the second card slot 52.
The inflation/deflation of air bag 1 and fixing sleeve 2 is controlled by electric pump 7.Air bag 1 and fixing sleeve 2 due to and human contact, make With being cleaned after the completion, and electric pump 7 and conduit 6 can be used continuously, and air bag 1 and fixing sleeve 2 and conduit 6 is detachable Connection, can remove cleaning by air bag 1 and fixing sleeve 2 after surgery, and electric pump 7 and conduit 6 are continuing with, and reduce required electric pump 7 and conduit 6, reduce the cost using equipment.Operator presses the first button 83 and drives the first connection when removing air bag 1 Bar 87 rotates, and so as to which the first fixture block 85 be driven to be moved backwards to the first card slot, releases lock of first fixture block 85 to the first blow vent q1 It is fixed, it presses the second button 84 and the second connecting rod 88 is driven to rotate, so as to which the second fixture block 86 be driven to be moved backwards to the second card slot, release Locking of second fixture block 86 to the first blow vent q1, then takes out the first blow vent q1 out of channel t1, by conduit 6 and air bag 1 separation.Electric pump 7 in the present embodiment is public in patent text (201410152369.4 notification number 103967821A of application number) It opens, can effectively realize has the function of source of inflation gas and pumping air source in it, belong to the prior art.
As a kind of improved specific embodiment, connection component 8 further includes spring 82, and it is empty that the first button 83 stretches into installation Between one end be provided with the first sleeve r1, one end that the second button 84 stretches into installation space is provided with second sleeve r2, first set Cylinder r1 is mutually nested with second sleeve r2, forms accommodating chamber, and spring 82 is arranged in accommodating chamber, and one end of spring 82 resists first Button 83, the other end resist the second button 84, to push the first button 83 and the second button 84 backwards to movement, so as to make the first card Block 85 is caught in the first card slot 51, the second fixture block 86 is caught in the second card slot 52.
After in the first blow vent q1 or the second blow vent q2 insertion channels t1, spring 82 pushes the first fixture block 85 to be caught in While first card slot, the second fixture block 86 is pushed to be caught in the second card slot, the first blow vent q1 or the second blow vent q2 are fixed on It connects in shell 81, so as to which air bag 1 and conduit 6 or fixing sleeve 2 be fixed with 6 phase of conduit.First sleeve r1 and second sleeve r2 phases It is mutually nested, when the first button 83 and the second button 84 are pressed, the first button 83 and the second button 84 are guided along first The axial direction of sleeve r1 and second sleeve r2 move, and prevent the first button 83 and the second button 84 from being put during being pressed Raw offset.With the first sleeve r1 is set on the first button 83, the mode of second sleeve r2 is set to realize admittedly on the second button 84 Determine spring 82 and guide the effect of 84 moving direction of the first button 83 and the second button, the first sleeve r1 and the first button 83 can one Body formed, second sleeve r2 and the second button 84 can be integrally formed, easily manufactured.
As a kind of improved specific embodiment, fixing sleeve 2 is provided on the edge of one end of air bag 1 by flexibility Contact made of material is contacted and is reached outside fixing sleeve 2 along 9 along 9, sucker structure is formed with fixing sleeve 2, in the utility model In a ring, there are one the opennings passed through for puncture needle for center setting for sucker structure.
By contacting the setting along 9, increase the contact area of fixing sleeve 2 and human body, make fixing sleeve 2 is stronger to be fixed on It on human skin, contacts and is fabricated from a flexible material along 9, after the gas in fixing sleeve 2 is extracted, contacting can be complete with skin along 9 Full fitting, the sealing performance for making fixing sleeve 2 is more preferable, so as to prevent the gas leakage when sealing performance is bad, leads to puncture needle slide It happens.And flexible material such as silica gel etc., skin will not be injured after being close to skin.
As a kind of improved specific embodiment, the first fixture block 85 and the first card slot 51 and the second fixture block 86 and second The inclined-plane tightening structure that the surface for the end face and air bag 1 for being useful for making connection shell 81 fits closely is arranged between card slot 52, tiltedly Face tightening structure includes the first inclined-plane x1 being arranged on 52 cell wall of the first card slot 51 and the second card slot and is arranged on the first card The second inclined-plane x2 on 85 and second fixture block 86 of block, when the first fixture block 85 moves and/or the second fixture block 86 is past toward the first card slot 51 When second card slot 52 moves, the first inclined-plane x1 and the second inclined-plane x2 are bonded to each other sliding, by 1 surface of air bag with connecting 81 table of shell Face is mutually adjacent to.
After in the first blow vent q1 or the second blow vent q2 insertion channels t1, spring 82 pushes the first fixture block 85 to be caught in While first card slot, the second fixture block 86 is pushed to be caught in the second card slot, after the first fixture block 85 and the second fixture block 86 snap into, bullet Spring 82 pushes the second inclined-plane x2 to be slid along the first inclined-plane x1, so as to the surface for making the surface of air bag 1 or fixing sleeve 2 with connecting shell 81 It is adjacent to, and mutually squeezes, so as to reduce connection shell 81 and the gap on 2 surface of air bag 1 or fixing sleeve, connection shell 81 is reduced or avoided With the junction of air bag 1 and connecting shell 81 and the gas of 2 junction of fixing sleeve leaks, the energy caused by gas leaks is avoided Energy-saving effect is realized in waste.
As a kind of improved specific embodiment, the diameter and syringe of the first blow vent q1 and the second blow vent q2 Piston core pin is adapted, and the first check valve is provided in the first blow vent q1, and the first check valve makes the first blow vent q1 to air bag 1 Interior inflation, is provided with the second check valve in the second blow vent q2, and the second check valve makes the second blow vent q2 toward being evacuated outside air cavity.
The piston core pin of syringe can be used to be inflated into air bag 1 at the time of surgery, air bag 1 is made to clamp puncture needle;It and will Gas is extracted out out of air cavity, so as to which fixing sleeve 2 is fixed on human skin.The piston core pin of syringe easily obtains within the hospital , and price is low, is taken out and inflated using piston core pin, it is easy to operate and at low cost.
The air pressure of air bag 1 is kept by the first check valve, after being inflated into air bag 1, gas can be made without continuing inflation Capsule 1 keeps pressure, so as to persistently fix puncture needle, avoids continuing the wasted energy of inflation, energy saving.It is unidirectional by second Valve makes air cavity keep pressure, so as to be fixed on fixing sleeve 2 is lasting on human skin, can protect air cavity without lasting pumping Low pressure is held, it is energy saving.
It the above is only the preferred embodiment of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned Embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications under the premise of the utility model principle is not departed from, These improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of peritoneo-puncture needle fixing device, it is characterised in that:Including ring-shaped gasbag (1) and for by air bag (1) fixed to human body On fixing sleeve (2), the centre of the air bag (1) is provided with the opening (3) passed through for puncture needle, when air bag (1) is inflated, opens Mouth (3) reduces, and the wall of air bag (1) is made to clamp puncture needle, puncture needle is fixed on air bag (1), is opened on the fixing sleeve (2) Equipped with air drain (4), the air bag (1) is arranged on fixing sleeve (2) backwards to the side of air drain (4), when fixing sleeve (2) is placed into human body After on skin, human skin closing air drain (4) forms closed air cavity, the fixing sleeve in fixing sleeve (2) between human skin (2) the second blow vent (q2) for discharging gas is provided on, be provided on the air bag (1) for be filled with gas first Blow vent (q1).
2. a kind of peritoneo-puncture needle fixing device according to claim 1, it is characterised in that:It further includes electric pump (7) and two is led It manages (6), source of inflation gas and pumping air source is provided in the electric pump (7), a conduit (6) connects the first blow vent (q1) And source of inflation gas, another conduit (6) connect the second blow vent (q2) and are evacuated air source, first blow vent (q1) and Second blow vent (q2) is cylindrical, and the side wall of first blow vent (q1) and the second blow vent (q2) offers the first card Slot (51) and the second card slot (52), (6) are provided with to connect the first blow vent (q1) or the second blow vent on the conduit (q2) connection component (8), the connection component (8) include connection shell (81), the first fixture block (85) and the second fixture block (86), institute It states and is offered on connection shell (81) for connecting tube (6) and the first blow vent (q1) or connecting tube (6) and the second blow vent (q2) channel (t1), the connection shell (81) is interior to be provided with installation space, before channel (t1) is separated by the installation space Channel and rear channel are provided with guide groove (t2) in the installation space, are set on first fixture block (85) and the second fixture block (86) Guide rail (t3) is equipped with, the embedded guide groove (t2) of the guide rail (t3) makes the first fixture block (85) and the second fixture block (86) can be along guide groove (t2) it slides, after the first blow vent (q1) or the second blow vent (q2) are stretched into channel (t1), to make the first fixture block (85) embedding Enter embedded second card slot (52) of the first card slot (51), the second fixture block (86) or make the first fixture block (85) from the first card slot (51) Inside exit, the second fixture block (86) is exited out of the second card slot (52), ventilated with blocking or discharging the first blow vent (q1) and second Mouth (q2).
3. a kind of peritoneo-puncture needle fixing device according to claim 2, it is characterised in that:The connection component (8) further includes First button (83), the second button (84), head rod (87) and the second connecting rod (88), described connect open up on shell (81) There is the slide opening through connection shell (81) side wall, the slide opening, which connects with installation space and is mounted space, is divided into first part (h1) it is arranged in first part (h1) with second part (h2), the first button (83) sliding, second button (84) Sliding is arranged in second part (h2), and it is empty that installation is hinged in the middle part of the head rod (87) and the second connecting rod (88) Between side wall on, one end of the head rod (87) is hinged with the first button (83), the other end and the first fixture block (85) hinge It connects, so that the first button (83) links with the first fixture block (85), when the first button (83) sliding in first part (h1), band Dynamic first fixture block (85) is caught in the first card slot (51) or exits the first card slot (51), one end of second connecting rod (88) and the Two buttons (84) are hinged, and the other end and the second fixture block (86) are hinged, so that the second button (84) links with the second fixture block (86), when Second button (84) is driven the second fixture block (86) to be caught in the second card slot (52) or exits second in the second part (h2) during sliding Card slot (52).
4. a kind of peritoneo-puncture needle fixing device according to claim 3, it is characterised in that:The connection component (8) further includes Spring (82), one end that first button (83) stretches into installation space are provided with the first sleeve (r1), second button (84) one end for stretching into installation space is provided with second sleeve (r2), and first sleeve (r1) is mutually embedding with second sleeve (r2) Set forms accommodating chamber, and the spring (82) is arranged in accommodating chamber, and one end of the spring (82) resists the first button (83), The other end resists the second button (84), to push the first button (83) and the second button (84) backwards to movement, so as to make the first card Block (85) is caught in the first card slot (51), the second fixture block (86) is caught in the second card slot (52).
5. a kind of peritoneo-puncture needle fixing device according to claim 4, it is characterised in that:The fixing sleeve (2) is backwards to air bag (1) contact being fabricated from a flexible material is provided on the edge of one end along (9), the contact reaches fixing sleeve (2) along (9) Outside, sucker structure is formed with fixing sleeve (2).
6. a kind of peritoneo-puncture needle fixing device according to claim 5, it is characterised in that:First fixture block (85) and first The end face for being useful for making to connect shell (81) and gas are arranged between card slot (51) and the second fixture block (86) and the second card slot (52) The inclined-plane tightening structure that the surface of capsule (1) fits closely, the inclined-plane tightening structure include being arranged on the first card slot (51) and the The first inclined-plane (x1) on two draw-in groove (52) cell wall and it is arranged on the first fixture block (85) with second on the second fixture block (86) tiltedly Face (x2), when past first card slot (51) of the first fixture block (85) is mobile and/or the second fixture block (86) is mobile toward the second card slot (52), First inclined-plane (x1) is bonded to each other sliding with the second inclined-plane (x2), and air bag (1) surface is mutually pasted with connecting shell (81) surface Tightly.
7. a kind of peritoneo-puncture needle fixing device according to claim 1, it is characterised in that:First blow vent (q1) and The diameter of two blow vents (q2) is adapted with the piston core pin of syringe, and it is unidirectional that first is provided in first blow vent (q1) Valve, first check valve make the first blow vent (q1) be inflated in air bag (1), and the is provided in second blow vent (q2) Two check valves, second check valve make the second blow vent (q2) toward pumping outside air cavity.
CN201720489385.1U 2017-05-04 2017-05-04 Peritoneo-puncture needle fixing device Withdrawn - After Issue CN207561961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720489385.1U CN207561961U (en) 2017-05-04 2017-05-04 Peritoneo-puncture needle fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720489385.1U CN207561961U (en) 2017-05-04 2017-05-04 Peritoneo-puncture needle fixing device

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Publication Number Publication Date
CN207561961U true CN207561961U (en) 2018-07-03

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CN201720489385.1U Withdrawn - After Issue CN207561961U (en) 2017-05-04 2017-05-04 Peritoneo-puncture needle fixing device

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CN (1) CN207561961U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107174315A (en) * 2017-05-04 2017-09-19 温州市人民医院 Peritoneo-puncture needle fixing device
CN109363753A (en) * 2018-12-05 2019-02-22 上海市肺科医院 A kind of flexibility drain pleural effusion sting device
CN113230519A (en) * 2021-06-25 2021-08-10 张潇文 Little pipe fixing device of nerve intervention art

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107174315A (en) * 2017-05-04 2017-09-19 温州市人民医院 Peritoneo-puncture needle fixing device
CN107174315B (en) * 2017-05-04 2019-10-11 温州市人民医院 Peritoneo-puncture needle fixes device
CN109363753A (en) * 2018-12-05 2019-02-22 上海市肺科医院 A kind of flexibility drain pleural effusion sting device
CN109363753B (en) * 2018-12-05 2021-02-26 上海市肺科医院 Flexible pleural effusion drainage puncture device
CN113230519A (en) * 2021-06-25 2021-08-10 张潇文 Little pipe fixing device of nerve intervention art

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